# Aim of this notebook

* To construct the singular curve of universal type to finalize the solution of the optimal control problem

# Preamble

```python
from sympy import *
init_printing(use_latex='mathjax')

# Plotting
%matplotlib inline
## Make inline plots raster graphics
from IPython.display import set_matplotlib_formats
## Import modules for plotting and data analysis
import matplotlib.pyplot as plt
from matplotlib import gridspec,rc,colors
import matplotlib.ticker as plticker
## Parameters for seaborn plots
import seaborn as sns
sns.set(style='white',font_scale=1.25,
        rc={"xtick.major.size": 6, "ytick.major.size": 6,
            'text.usetex': False, 'font.family': 'serif', 'font.serif': ['Times']})

import pandas as pd
pd.set_option('mode.chained_assignment',None)

import numpy as np
from scipy.optimize import fsolve, root
from scipy.integrate import ode
backend = 'dopri5'
import warnings

# Timer
import time

from copy import deepcopy

from itertools import cycle
palette_size = 10;
clrs = sns.color_palette("Reds",palette_size)
iclrs = cycle(clrs) # iterated colors

# Suppress warnings
import warnings
warnings.filterwarnings("ignore")
```

# Parameter values

* Birth rate and const of downregulation are defined below in order to fit some experim. data

```python
d = .13 # death rate
α = .3 # low equilibrium point at expression of the main pathway (high equilibrium is at one)
θ = .45 # threshold value for the expression of the main pathway
κ = 40 # robustness parameter
```

* Symbolic variables - the list insludes μ & μbar, because they will be varied later

```python
σ, φ0, φ, x, μ, μbar = symbols('sigma, phi0, phi, x, mu, mubar')
```

* Main functions

```python
A = 1-σ*(1-θ)
Eminus = (α*A-θ)**2/2
ΔE = A*(1-α)*((1+α)*A/2-θ)
ΔEf = lambdify(σ,ΔE)
```

* Birth rate and cost of downregulation

```python
b = (0.1*(exp(κ*(ΔEf(1)))+1)-0.14*(exp(κ*ΔEf(0))+1))/(exp(κ*ΔEf(1))-exp(κ*ΔEf(0))) # birth rate
χ = 1-(0.14*(exp(κ*ΔEf(0))+1)-b*exp(κ*ΔEf(0)))/b
b, χ
```

$$\left ( 0.140168330860362, \quad 0.325961223954473\right )$$

```python
c_relative = 0.2
c = c_relative*(b-d)/b+(1-c_relative)*χ/(exp(κ*ΔEf(0))+1) # cost of resistance
c
```

$$0.0154694776420055$$

* Hamiltonian *H* and a part of it ρ that includes the control variable σ

```python
h = b*(χ/(exp(κ*ΔE)+1)*(1-x)+c*x)
H = -φ0 + φ*(b*(χ/(exp(κ*ΔE)+1)-c)*x*(1-x)+μ*(1-x)/(exp(κ*ΔE)+1)-μbar*exp(-κ*Eminus)*x) + h
ρ = (φ*(b*χ*x+μ)+b*χ)/(exp(κ*ΔE)+1)*(1-x)-φ*μbar*exp(-κ*Eminus)*x
H, ρ
```

$$\left ( \phi \left(\frac{\mu \left(- x + 1\right)}{e^{40 \left(- 0.385 \sigma + 0.7\right) \left(- 0.3575 \sigma + 0.2\right)} + 1} - \bar{\mu} x e^{- 20 \left(- 0.165 \sigma - 0.15\right)^{2}} + x \left(-0.00216833086036159 + \frac{0.045689440686899}{e^{40 \left(- 0.385 \sigma + 0.7\right) \left(- 0.3575 \sigma + 0.2\right)} + 1}\right) \left(- x + 1\right)\right) - \phi_{0} + 0.00216833086036159 x + \frac{0.045689440686899 \left(- x + 1\right)}{e^{40 \left(- 0.385 \sigma + 0.7\right) \left(- 0.3575 \sigma + 0.2\right)} + 1}, \quad - \bar{\mu} \phi x e^{- 20 \left(- 0.165 \sigma - 0.15\right)^{2}} + \frac{\left(- x + 1\right) \left(\phi \left(\mu + 0.045689440686899 x\right) + 0.045689440686899\right)}{e^{40 \left(- 0.385 \sigma + 0.7\right) \left(- 0.3575 \sigma + 0.2\right)} + 1}\right )$$

* Same but for no treatment (σ = 0)

```python
h0 = h.subs(σ,0)
H0 = H.subs(σ,0)
ρ0 = ρ.subs(σ,0)
H0, ρ0
```

$$\left ( \phi \left(0.00368423989943599 \mu \left(- x + 1\right) - 0.637628151621773 \bar{\mu} x - 0.002 x \left(- x + 1\right)\right) - \phi_{0} + 0.002 x + 0.000168330860361587, \quad - 0.637628151621773 \bar{\mu} \phi x + 0.00368423989943599 \left(- x + 1\right) \left(\phi \left(\mu + 0.045689440686899 x\right) + 0.045689440686899\right)\right )$$

* Machinery: definition of the Poisson brackets

```python
PoissonBrackets = lambda H1, H2: diff(H1,x)*diff(H2,φ)-diff(H1,φ)*diff(H2,x)
```

* Necessary functions and defining the right hand side of dynamical equations

```python
ρf = lambdify((x,φ,σ,μ,μbar),ρ)
ρ0f = lambdify((x,φ,μ,μbar),ρ0)
dxdτ = lambdify((x,φ,σ,μ,μbar),-diff(H,φ))
dφdτ = lambdify((x,φ,σ,μ,μbar),diff(H,x))
dVdτ = lambdify((x,σ),h)
dρdσ = lambdify((σ,x,φ,μ,μbar),diff(ρ,σ))
dδρdτ = lambdify((x,φ,σ,μ,μbar),-PoissonBrackets(ρ0-ρ,H))
def ode_rhs(t,state,μ,μbar):
    x, φ, V, δρ = state
    σs = [0,1]
    if (dρdσ(1.,x,φ,μ,μbar)<0) and (dρdσ(θ,x,φ,μ,μbar)>0):
        σstar = fsolve(dρdσ,.8,args=(x,φ,μ,μbar,))[0]
    else:
        σstar = 1.;
    if ρf(x,φ,σstar,μ,μbar) < ρ0f(x,φ,μ,μbar):
        sgm = 0
    else:
        sgm = σstar
    return [dxdτ(x,φ,sgm,μ,μbar),dφdτ(x,φ,sgm,μ,μbar),dVdτ(x,sgm),dδρdτ(x,φ,σstar,μ,μbar)]
```

```python
def get_primary_field(name, experiment,μ,μbar):
    solutions = {}
    solver = ode(ode_rhs).set_integrator(backend)
    τ0 = experiment['τ0']
    tms = np.linspace(τ0,experiment['T_end'],1e3+1)
    for x0 in experiment['x0']:
        δρ0 = ρ0.subs(x,x0).subs(φ,0)-ρ.subs(x,x0).subs(φ,0).subs(σ,1.)
        solver.set_initial_value([x0,0,0,δρ0],0.).set_f_params(μ,μbar)
        sol = []; k = 0;
        while (solver.t < experiment['T_end']) and (solver.y[0]<=1.) and (solver.y[0]>=0.):
            solver.integrate(tms[k])
            sol.append([solver.t]+list(solver.y))
            k += 1
        solutions[x0] = {'solution': sol}
    for x0, entry in solutions.items():
        entry['τ'] = [entry['solution'][j][0] for j in range(len(entry['solution']))]
        entry['x'] = [entry['solution'][j][1] for j in range(len(entry['solution']))]
        entry['φ'] = [entry['solution'][j][2] for j in range(len(entry['solution']))]
        entry['V'] = [entry['solution'][j][3] for j in range(len(entry['solution']))]
        entry['δρ'] = [entry['solution'][j][4] for j in range(len(entry['solution']))]
    return solutions
def get_δρ_value(tme,x0,μ,μbar):
    solver = ode(ode_rhs).set_integrator(backend)
    δρ0 = ρ0.subs(x,x0).subs(φ,0)-ρ.subs(x,x0).subs(φ,0).subs(σ,1.)
    solver.set_initial_value([x0,0,0,δρ0],0.).set_f_params(μ,μbar)
    while (solver.t < tme) and (solver.y[0]<=1.) and (solver.y[0]>=0.):
        solver.integrate(tme)
        sol = [solver.t]+list(solver.y)
    return solver.y[3]
def get_δρ_ending(params,μ,μbar):
    tme, x0 = params
    solver = ode(ode_rhs).set_integrator(backend)
    δρ0 = ρ0.subs(x,x0).subs(φ,0)-ρ.subs(x,x0).subs(φ,0).subs(σ,1.)
    solver.set_initial_value([x0,0,0,δρ0],0.).set_f_params(μ,μbar)
    δτ = 1.0e-8; tms = [tme,tme+δτ]
    _k = 0; sol = []
    while (_k<len(tms)):# and (solver.y[0]<=1.) and (solver.y[0]>=0.):
        solver.integrate(tms[_k])
        sol.append(solver.y)
        _k += 1
    #print(sol)
    return(sol[0][3],(sol[1][3]-sol[0][3])/δτ)
def get_state(tme,x0,μ,μbar):
    solver = ode(ode_rhs).set_integrator(backend)
    δρ0 = ρ0.subs(x,x0).subs(φ,0)-ρ.subs(x,x0).subs(φ,0).subs(σ,1.)
    solver.set_initial_value([x0,0,0,δρ0],0.).set_f_params(μ,μbar)
    δτ = 1.0e-8; tms = [tme,tme+δτ]
    _k = 0; sol = []
    while (solver.t < tms[-1]) and (solver.y[0]<=1.) and (solver.y[0]>=0.):
        solver.integrate(tms[_k])
        sol.append(solver.y)
        _k += 1
    return(list(sol[0])+[(sol[1][3]-sol[0][3])/δτ])
```

# Machinery for the universal line

* To find the universal singular curve we need to define two parameters

```python
γ0 = PoissonBrackets(PoissonBrackets(H,H0),H)
γ1 = PoissonBrackets(PoissonBrackets(H0,H),H0)
```

* The dynamics

```python
dxdτSingExpr = -(γ0*diff(H0,φ)+γ1*diff(H,φ))/(γ0+γ1)
dφdτSingExpr = (γ0*diff(H0,x)+γ1*diff(H,x))/(γ0+γ1)
dVdτSingExpr = (γ0*h0+γ1*h)/(γ0+γ1)
σSingExpr = γ1*σ/(γ0+γ1)
```

* Machinery for Python: lambdify the functions above

```python
dxdτSing = lambdify((x,φ,σ,μ,μbar),dxdτSingExpr)
dφdτSing = lambdify((x,φ,σ,μ,μbar),dφdτSingExpr)
dVdτSing = lambdify((x,φ,σ,μ,μbar),dVdτSingExpr)
σSing = lambdify((x,φ,σ,μ,μbar),σSingExpr)
```

```python
def ode_rhs_Sing(t,state,μ,μbar):
    x, φ, V = state
    if (dρdσ(1.,x,φ,μ,μbar)<0) and (dρdσ(θ,x,φ,μ,μbar)>0):
        σstar = fsolve(dρdσ,.8,args=(x,φ,μ,μbar,))[0]
    else:
        σstar = 1.;
    #print([σstar,σSing(x,φ,σstar,μ,μbar)])
    return [dxdτSing(x,φ,σstar,μ,μbar),dφdτSing(x,φ,σstar,μ,μbar),dVdτSing(x,φ,σstar,μ,μbar)]
# def ode_rhs_Sing(t,state,μ,μbar):
#     x, φ, V = state
#     if (dρdσ(1.,x,φ,μ,μbar)<0) and (dρdσ(θ,x,φ,μ,μbar)>0):
#         σstar = fsolve(dρdσ,.8,args=(x,φ,μ,μbar,))[0]
#     else:
#         σstar = 1.;
#     σTrav = fsolve(lambda σ: dxdτ(x,φ,σ,μ,μbar)-dxdτSing(x,φ,σstar,μ,μbar),.6)[0]
#     print([σstar,σTrav])
#     return [dxdτSing(x,φ,σstar,μ,μbar),dφdτSing(x,φ,σstar,μ,μbar),dVdτ(x,σTrav)]
def get_universal_curve(end_point,tmax,Nsteps,μ,μbar):
    tms =  np.linspace(end_point[0],tmax,Nsteps);
    solver = ode(ode_rhs_Sing).set_integrator(backend)
    solver.set_initial_value(end_point[1:4],end_point[0]).set_f_params(μ,μbar)
    _k = 0; sol = []
    while (solver.t < tms[-1]):
        solver.integrate(tms[_k])
        sol.append([solver.t]+list(solver.y))
        _k += 1
    return sol
def get_σ_universal(tme,end_point,μ,μbar):
    δτ = 1.0e-8; tms = [tme,tme+δτ]
    solver = ode(ode_rhs_Sing).set_integrator(backend)
    solver.set_initial_value(end_point[1:4],end_point[0]).set_f_params(μ,μbar)
    _k = 0; sol = []
    while (solver.t < tme+δτ):
        solver.integrate(tms[_k])
        sol.append([solver.t]+list(solver.y))
        _k += 1
    x, φ = sol[0][:2]
    sgm = fsolve(lambda σ: dxdτ(x,φ,σ,μ,μbar)-(sol[1][0]-sol[0][0])/δτ,θ/2)[0]
    return sgm
def get_state_universal(tme,end_point,μ,μbar):
    solver = ode(ode_rhs_Sing).set_integrator(backend)
    solver.set_initial_value(end_point[1:4],end_point[0]).set_f_params(μ,μbar)
    solver.integrate(tme)
    return [solver.t]+list(solver.y)
```

```python
def ode_rhs_with_σstar(t,state,μ,μbar):
    x, φ, V = state
    if (dρdσ(1.,x,φ,μ,μbar)<0) and (dρdσ(θ,x,φ,μ,μbar)>0):
        σ = fsolve(dρdσ,.8,args=(x,φ,μ,μbar,))[0]
    else:
        σ = 1.;
    return [dxdτ(x,φ,σ,μ,μbar),dφdτ(x,φ,σ,μ,μbar),dVdτ(x,σ)]
def ode_rhs_with_given_σ(t,state,σ,μ,μbar):
    x, φ, V = state
    return [dxdτ(x,φ,σ,μ,μbar),dφdτ(x,φ,σ,μ,μbar),dVdτ(x,σ)]
def get_trajectory_with_σstar(starting_point,tmax,Nsteps,μ,μbar):
    tms = np.linspace(starting_point[0],tmax,Nsteps)
    solver = ode(ode_rhs_with_σstar).set_integrator(backend)
    solver.set_initial_value(starting_point[1:],starting_point[0]).set_f_params(μ,μbar)
    sol = []; _k = 0;
    while solver.t < max(tms) and (solver.y[0]<=1.) and (solver.y[0]>=0.):
        solver.integrate(tms[_k])
        sol.append([solver.t]+list(solver.y))
        _k += 1
    return sol
def get_trajectory_with_given_σ(starting_point,tmax,Nsteps,σ,μ,μbar):
    tms = np.linspace(starting_point[0],tmax,100)
    solver = ode(ode_rhs_with_given_σ).set_integrator(backend)
    solver.set_initial_value(starting_point[1:],starting_point[0]).set_f_params(σ,μ,μbar)
    sol = []; _k = 0;
    while solver.t < max(tms) and (solver.y[0]<=1.) and (solver.y[0]>=0.):
        solver.integrate(tms[_k])
        sol.append([solver.t]+list(solver.y))
        _k += 1
    return sol
def get_state_with_σstar(tme,starting_point,μ,μbar):
    solver = ode(ode_rhs_with_σstar).set_integrator(backend)
    solver.set_initial_value(starting_point[1:4],starting_point[0]).set_f_params(μ,μbar)
    solver.integrate(tme)
    return [solver.t]+list(solver.y)
def get_finalizing_point_from_universal_curve(tme,tmx,end_point,μ,μbar):
    unv_point = get_state_universal(tme,end_point,μ,μbar)
    return get_state_with_σstar(tmx,unv_point,μ,μbar)[1]
```

# Field of optimal trajectories as the solution of the Bellman equation

* μ & μbar are varied by *T* and *T*bar ($\mu=1/T$ and $\bar\mu=1/\bar{T}$)

```python
tmx = 180.
end_switching_curve = {'t': 24., 'x': .9/.8}
# for Τ, Τbar in zip([28]*5,[14,21,28,35,60]):
for Τ, Τbar in zip([28],[60]):
    μ = 1./Τ; μbar = 1./Τbar
    print("Parameters: μ = %.5f, μbar = %.5f"%(μ,μbar))
    end_switching_curve['t'], end_switching_curve['x'] = root(get_δρ_ending,(end_switching_curve['t'],end_switching_curve['x']),args=(μ,μbar)).x
    end_point = [end_switching_curve['t']]+get_state(end_switching_curve['t'],end_switching_curve['x'],μ,μbar)
    print("Ending point for the switching line: τ = %.1f days, x = %.1f%%" % (end_point[0], end_point[1]*100))
    print("Checking the solution - should give zero values: ")
    print(get_δρ_ending([end_switching_curve['t'],end_switching_curve['x']],μ,μbar))
    print("* Constructing the primary field")
    experiments = {
        'sol1': { 'T_end': tmx, 'τ0': 0., 'x0': list(np.linspace(0,end_switching_curve['x']-(1e-3),10))+list(np.linspace(end_switching_curve['x']+(1e-6),1.,10)) } }
    primary_field = []
    for name, values in experiments.items():
        primary_field.append(get_primary_field(name,values,μ,μbar))
    print("* Constructing the switching curve")
    switching_curve = []
    x0s = np.linspace(end_switching_curve['x'],1,21); _y = end_switching_curve['t']

    for x0 in x0s:
        tme = fsolve(get_δρ_value,_y,args=(x0,μ,μbar))[0]
        if (tme>0):
            switching_curve = switching_curve+[[tme,get_state(tme,x0,μ,μbar)[0]]]
            _y = tme
    print("* Constructing the universal curve")
    universal_curve = get_universal_curve(end_point,tmx,25,μ,μbar)
    print("* Finding the last characteristic")
    #time0 = time.time()
#     tuniv = fsolve(get_finalizing_point_from_universal_curve,tmx-40.,args=(tmx,end_point,μ,μbar,))[0]
    tuniv = root(get_finalizing_point_from_universal_curve,tmx-40,args=(tmx,end_point,μ,μbar)).x
    print(tuniv)
    #print("The proccess to find the last characteristic took %0.1f minutes" % ((time.time()-time0)/60.))
    univ_point = get_state_universal(tuniv,end_point,μ,μbar)
    print("The last point on the universal line:")
    print(univ_point)
    last_trajectory = get_trajectory_with_σstar(univ_point,tmx,50,μ,μbar)
    print("Final state:")
    final_state = get_state_with_σstar(tmx,univ_point,μ,μbar)
    print(final_state)
    print("Fold-change in tumor size: %.2f"%(exp((b-d)*tmx-final_state[-1])))
    # Plotting
    plt.rcParams['figure.figsize'] = (6.75, 4)
    _k = 0
    for solutions in primary_field:
        for x0, entry in solutions.items():
            plt.plot(entry['τ'], entry['x'], 'k-', linewidth=.9, color=clrs[_k%palette_size])
            _k += 1
    plt.plot([x[0] for x in switching_curve],[x[1] for x in switching_curve],linewidth=2,color="red")
    plt.plot([end_point[0]],[end_point[1]],marker='o',color="red")
    plt.plot([x[0] for x in universal_curve],[x[1] for x in universal_curve],linewidth=2,color="red")
    plt.plot([x[0] for x in last_trajectory],[x[1] for x in last_trajectory],linewidth=.9,color="black")
    plt.xlim([0,tmx]); plt.ylim([0,1]);
    plt.xlabel("time, days"); plt.ylabel("fraction of resistant cells")
    plt.show()
    print()
```

```python
import csv
from numpy.linalg import norm
File = open("../figures/draft/sensitivity_mu-high_cost.csv", 'w')
File.write("T,Tbar,mu,mubar,sw_start_x,sw_end_t,sw_end_x,univ_point_t,univ_point_x,outcome,err_sw_t,err_sw_x\n")
writer = csv.writer(File,lineterminator='\n')

end_switching_curve0 = {'t': 40.36, 'x': .92}
end_switching_curve_prev_t = end_switching_curve0['t']
tuniv = tmx-30.
Ts = np.arange(40,3,-1) #Τbars;
Τbars = np.arange(40,3,-1) #np.arange(120,1,-1) #need to change here if more
for Τ in Ts:
    μ = 1./Τ
    end_switching_curve = deepcopy(end_switching_curve0)
    for Τbar in Τbars:
        μbar = 1./Τbar
        print("* Parameters: T = %.1f, Tbar = %.1f (μ = %.5f, μbar = %.5f)"%(Τ,Τbar,μ,μbar))
        success = False; err = 1.
        while (not success)|(norm(err)>1e-6):
            end_switching_curve = {'t': 2*end_switching_curve['t']-end_switching_curve_prev_t-.001,
                                   'x': end_switching_curve['x']-0.002}
            sol = root(get_δρ_ending,(end_switching_curve['t'],end_switching_curve['x']),args=(μ,μbar))
            end_switching_curve_prev_t = end_switching_curve['t']
            end_switching_curve_prev_x = end_switching_curve['x']
            end_switching_curve['t'], end_switching_curve['x'] = sol.x
            success = sol.success
            err = get_δρ_ending([end_switching_curve['t'],end_switching_curve['x']],μ,μbar)
            if (not success):
                print("! Trying again...", sol.message)
            elif (norm(err)>1e-6):
                print("! Trying again... Convergence is not sufficient")
        else:
            end_point = [end_switching_curve['t']]+get_state(end_switching_curve['t'],end_switching_curve['x'],μ,μbar)
            print("Ending point: t = %.2f, x = %.2f%%"%(end_switching_curve['t'],100*end_switching_curve['x'])," Checking the solution:",err)
            universal_curve = get_universal_curve(end_point,tmx,25,μ,μbar)
            tuniv = root(get_finalizing_point_from_universal_curve,tuniv,args=(tmx,end_point,μ,μbar)).x
            err_tuniv = get_finalizing_point_from_universal_curve(tuniv,tmx,end_point,μ,μbar)
            univ_point = get_state_universal(tuniv,end_point,μ,μbar)
            print("tuniv = %.2f"%tuniv,"xuniv = %.2f%%"%(100*univ_point[1])," Checking the solution: ",err_tuniv)
            final_state = get_state_with_σstar(tmx,univ_point,μ,μbar)
            outcome = exp((b-d)*tmx-final_state[-1])
            print("Fold-change in tumor size: %.2f"%(outcome))
            output = [Τ,Τbar,μ,μbar,end_switching_curve['x'],end_point[0],end_point[1]]+list(univ_point[0:2])+[outcome]+list(err)+[err_tuniv]
            writer.writerow(output)
        if (Τbar==Τ):
            end_switching_curve0 = deepcopy(end_switching_curve)

File.close()
```

    * Parameters: T = 40.0, Tbar = 40.0 (μ = 0.02500, μbar = 0.02500)
    Ending point: t = 28.42, x = 85.61%  Checking the solution: (-6.431459309685764e-13, -2.564424486853651e-14)
    tuniv = 148.30 xuniv = 61.46%  Checking the solution:  -8.813713647803922e-13
    Fold-change in tumor size: 0.79
    * Parameters: T = 40.0, Tbar = 39.0 (μ = 0.02500, μbar = 0.02564)
    Ending point: t = 28.31, x = 85.33%  Checking the solution: (2.133514435304388e-13, 5.494313463620051e-14)
    tuniv = 148.49 xuniv = 61.10%  Checking the solution:  5.130570968070458e-11
    Fold-change in tumor size: 0.78
    * Parameters: T = 40.0, Tbar = 38.0 (μ = 0.02500, μbar = 0.02632)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 28.19, x = 85.04%  Checking the solution: (-1.06787083939652e-13, -3.9119905115077993e-14)
    tuniv = 148.69 xuniv = 60.73%  Checking the solution:  -8.631248493706778e-12
    Fold-change in tumor size: 0.76
    * Parameters: T = 40.0, Tbar = 37.0 (μ = 0.02500, μbar = 0.02703)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 28.06, x = 84.74%  Checking the solution: (-1.7419425704972484e-13, -1.0724954019311197e-13)
    tuniv = 148.89 xuniv = 60.34%  Checking the solution:  1.2015458072944796e-11
    Fold-change in tumor size: 0.75
    * Parameters: T = 40.0, Tbar = 36.0 (μ = 0.02500, μbar = 0.02778)
    Ending point: t = 27.94, x = 84.43%  Checking the solution: (3.614629161442654e-14, -1.9361850651576275e-14)
    tuniv = 149.09 xuniv = 59.95%  Checking the solution:  -2.6030566591117577e-13
    Fold-change in tumor size: 0.74
    * Parameters: T = 40.0, Tbar = 35.0 (μ = 0.02500, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.83, x = 84.10%  Checking the solution: (-5.5296010706484404e-08, -2.8021783247874363e-07)
    tuniv = 149.42 xuniv = 59.42%  Checking the solution:  -1.6514067890938122e-11
    Fold-change in tumor size: 0.73
    * Parameters: T = 40.0, Tbar = 34.0 (μ = 0.02500, μbar = 0.02941)
    Ending point: t = 27.68, x = 83.75%  Checking the solution: (-1.5399133563583665e-07, -1.4808424230451737e-07)
    tuniv = 149.57 xuniv = 59.06%  Checking the solution:  1.609448685435666e-11
    Fold-change in tumor size: 0.71
    * Parameters: T = 40.0, Tbar = 33.0 (μ = 0.02500, μbar = 0.03030)
    Ending point: t = 27.59, x = 83.39%  Checking the solution: (-2.0411188475734256e-07, -7.50566958929909e-07)
    tuniv = 150.04 xuniv = 58.38%  Checking the solution:  1.346089906206771e-12
    Fold-change in tumor size: 0.70
    * Parameters: T = 40.0, Tbar = 32.0 (μ = 0.02500, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.43, x = 83.01%  Checking the solution: (-2.5916362134243997e-07, -4.905807836820422e-07)
    tuniv = 150.14 xuniv = 58.05%  Checking the solution:  -7.50054601761363e-11
    Fold-change in tumor size: 0.69
    * Parameters: T = 40.0, Tbar = 31.0 (μ = 0.02500, μbar = 0.03226)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.26, x = 82.61%  Checking the solution: (-2.462567007613632e-07, -1.6808105170983405e-07)
    tuniv = 150.23 xuniv = 57.73%  Checking the solution:  1.3811288918086362e-11
    Fold-change in tumor size: 0.67
    * Parameters: T = 40.0, Tbar = 30.0 (μ = 0.02500, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.13, x = 82.20%  Checking the solution: (-2.2369655902838279e-07, -4.225110455187593e-07)
    tuniv = 150.56 xuniv = 57.16%  Checking the solution:  -3.3759384177045604e-12
    Fold-change in tumor size: 0.66
    * Parameters: T = 40.0, Tbar = 29.0 (μ = 0.02500, μbar = 0.03448)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 26.99, x = 81.76%  Checking the solution: (-1.8230771872240155e-07, -6.473157840647796e-07)
    tuniv = 150.87 xuniv = 56.59%  Checking the solution:  -7.129435930508521e-13
    Fold-change in tumor size: 0.64
    * Parameters: T = 40.0, Tbar = 28.0 (μ = 0.02500, μbar = 0.03571)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 26.79, x = 81.30%  Checking the solution: (-1.0576098189738792e-07, -4.586679438915096e-08)
    tuniv = 150.87 xuniv = 56.32%  Checking the solution:  1.3146192467949902e-11
    Fold-change in tumor size: 0.63
    * Parameters: T = 40.0, Tbar = 27.0 (μ = 0.02500, μbar = 0.03704)
    Ending point: t = 26.62, x = 80.81%  Checking the solution: (9.487289629578864e-13, 1.0795948976426191e-13)
    tuniv = 151.10 xuniv = 55.81%  Checking the solution:  1.2763790024905575e-11
    Fold-change in tumor size: 0.61
    * Parameters: T = 40.0, Tbar = 26.0 (μ = 0.02500, μbar = 0.03846)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 26.45, x = 80.29%  Checking the solution: (1.4916567759755855e-13, 2.4830930537431096e-14)
    tuniv = 151.34 xuniv = 55.27%  Checking the solution:  2.1849605458257315e-12
    Fold-change in tumor size: 0.59
    * Parameters: T = 40.0, Tbar = 25.0 (μ = 0.02500, μbar = 0.04000)
    Ending point: t = 26.28, x = 79.75%  Checking the solution: (-2.0399610625925925e-07, -3.0547025632864664e-09)
    tuniv = 151.60 xuniv = 54.71%  Checking the solution:  -1.8560153414171054e-13
    Fold-change in tumor size: 0.58
    * Parameters: T = 40.0, Tbar = 24.0 (μ = 0.02500, μbar = 0.04167)
    Ending point: t = 26.10, x = 79.16%  Checking the solution: (-2.3053767536168363e-07, 3.0744244019743027e-08)
    tuniv = 151.85 xuniv = 54.14%  Checking the solution:  5.62580537710744e-12
    Fold-change in tumor size: 0.56
    * Parameters: T = 40.0, Tbar = 23.0 (μ = 0.02500, μbar = 0.04348)
    Ending point: t = 25.93, x = 78.55%  Checking the solution: (-1.526729407532731e-08, -3.2150572127237627e-07)
    tuniv = 152.23 xuniv = 53.42%  Checking the solution:  -1.3323231407014191e-12
    Fold-change in tumor size: 0.54
    * Parameters: T = 40.0, Tbar = 22.0 (μ = 0.02500, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.77, x = 77.89%  Checking the solution: (-1.7618079565285234e-07, -9.380022105586914e-07)
    tuniv = 152.71 xuniv = 52.59%  Checking the solution:  -2.691499800810959e-12
    Fold-change in tumor size: 0.52
    * Parameters: T = 40.0, Tbar = 21.0 (μ = 0.02500, μbar = 0.04762)
    Ending point: t = 25.52, x = 77.19%  Checking the solution: (-2.4027853181578696e-12, -2.1441212140874216e-13)
    tuniv = 152.68 xuniv = 52.23%  Checking the solution:  -2.0248247523113605e-12
    Fold-change in tumor size: 0.50
    * Parameters: T = 40.0, Tbar = 20.0 (μ = 0.02500, μbar = 0.05000)
    Ending point: t = 25.32, x = 76.43%  Checking the solution: (1.84546174288112e-13, -4.940135370797376e-13)
    tuniv = 152.96 xuniv = 51.54%  Checking the solution:  -7.985834216128751e-13
    Fold-change in tumor size: 0.48
    * Parameters: T = 40.0, Tbar = 19.0 (μ = 0.02500, μbar = 0.05263)
    Ending point: t = 25.11, x = 75.62%  Checking the solution: (6.395954390571966e-13, 6.970319422725133e-13)
    tuniv = 153.26 xuniv = 50.82%  Checking the solution:  5.279575387984181e-12
    Fold-change in tumor size: 0.46
    * Parameters: T = 40.0, Tbar = 18.0 (μ = 0.02500, μbar = 0.05556)
    Ending point: t = 24.88, x = 74.75%  Checking the solution: (-2.602862485278929e-13, -2.2840494371861716e-14)
    tuniv = 153.56 xuniv = 50.06%  Checking the solution:  -8.055257849637343e-13
    Fold-change in tumor size: 0.44
    * Parameters: T = 40.0, Tbar = 17.0 (μ = 0.02500, μbar = 0.05882)
    Ending point: t = 24.66, x = 73.81%  Checking the solution: (-5.1392964986572034e-08, -2.3068823204462662e-09)
    tuniv = 153.87 xuniv = 49.26%  Checking the solution:  2.7480240305521875e-12
    Fold-change in tumor size: 0.42
    * Parameters: T = 40.0, Tbar = 16.0 (μ = 0.02500, μbar = 0.06250)
    Ending point: t = 24.44, x = 72.78%  Checking the solution: (-1.6235121161857595e-07, -4.779601912913002e-07)
    tuniv = 154.33 xuniv = 48.30%  Checking the solution:  -1.3728601588880451e-12
    Fold-change in tumor size: 0.39
    * Parameters: T = 40.0, Tbar = 15.0 (μ = 0.02500, μbar = 0.06667)
    Ending point: t = 24.17, x = 71.67%  Checking the solution: (-1.0309909994571285e-07, -1.8127426219572166e-08)
    tuniv = 154.53 xuniv = 47.53%  Checking the solution:  5.409839243242232e-13
    Fold-change in tumor size: 0.37
    * Parameters: T = 40.0, Tbar = 14.0 (μ = 0.02500, μbar = 0.07143)
    Ending point: t = 23.92, x = 70.44%  Checking the solution: (-1.1070795566088878e-12, -3.9844476254660645e-13)
    tuniv = 154.86 xuniv = 46.59%  Checking the solution:  1.919853165333052e-13
    Fold-change in tumor size: 0.34
    * Parameters: T = 40.0, Tbar = 13.0 (μ = 0.02500, μbar = 0.07692)
    Ending point: t = 23.65, x = 69.10%  Checking the solution: (-1.250972538647702e-07, 2.1720820826186482e-07)
    tuniv = 155.15 xuniv = 45.63%  Checking the solution:  -1.2406742300186124e-14
    Fold-change in tumor size: 0.32
    * Parameters: T = 40.0, Tbar = 12.0 (μ = 0.02500, μbar = 0.08333)
    Ending point: t = 23.38, x = 67.61%  Checking the solution: (5.635466492602288e-13, 5.844688369702243e-14)
    tuniv = 155.57 xuniv = 44.50%  Checking the solution:  2.131897436363772e-11
    Fold-change in tumor size: 0.29
    * Parameters: T = 40.0, Tbar = 11.0 (μ = 0.02500, μbar = 0.09091)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.13, x = 65.94%  Checking the solution: (-1.3167366570516808e-07, -9.327850990555137e-07)
    tuniv = 156.16 xuniv = 43.14%  Checking the solution:  3.3465452631276094e-12
    Fold-change in tumor size: 0.27
    * Parameters: T = 40.0, Tbar = 10.0 (μ = 0.02500, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.82, x = 64.07%  Checking the solution: (8.348979264366653e-13, 8.304183501435444e-14)
    tuniv = 156.30 xuniv = 42.08%  Checking the solution:  2.7245983247325967e-12
    Fold-change in tumor size: 0.24
    * Parameters: T = 40.0, Tbar = 9.0 (μ = 0.02500, μbar = 0.11111)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 22.54, x = 61.95%  Checking the solution: (-1.1051590854938445e-11, -5.073334572509267e-13)
    tuniv = 156.66 xuniv = 40.71%  Checking the solution:  1.541289318396366e-11
    Fold-change in tumor size: 0.21
    * Parameters: T = 40.0, Tbar = 8.0 (μ = 0.02500, μbar = 0.12500)
    Ending point: t = 22.28, x = 59.52%  Checking the solution: (-1.2182626662426909e-07, -6.402836927138728e-08)
    tuniv = 157.03 xuniv = 39.19%  Checking the solution:  -1.4925283231548292e-12
    Fold-change in tumor size: 0.18
    * Parameters: T = 40.0, Tbar = 7.0 (μ = 0.02500, μbar = 0.14286)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 22.03, x = 56.69%  Checking the solution: (-1.2696654606353636e-07, 9.000341466334526e-07)
    tuniv = 157.12 xuniv = 37.66%  Checking the solution:  -2.1467411182030105e-12
    Fold-change in tumor size: 0.16
    * Parameters: T = 40.0, Tbar = 6.0 (μ = 0.02500, μbar = 0.16667)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 21.91, x = 53.34%  Checking the solution: (-1.4410244038429375e-07, 2.579016801042332e-09)
    tuniv = 157.56 xuniv = 35.64%  Checking the solution:  -3.489569744274945e-12
    Fold-change in tumor size: 0.13
    * Parameters: T = 40.0, Tbar = 5.0 (μ = 0.02500, μbar = 0.20000)
    Ending point: t = 21.98, x = 49.30%  Checking the solution: (-2.793074037690062e-11, -3.304244688911814e-12)
    tuniv = 157.58 xuniv = 33.48%  Checking the solution:  1.039959784954192e-12
    Fold-change in tumor size: 0.10
    * Parameters: T = 40.0, Tbar = 4.0 (μ = 0.02500, μbar = 0.25000)
    Ending point: t = 22.63, x = 44.27%  Checking the solution: (-3.466593186923563e-08, -3.0382430389077555e-07)
    tuniv = 157.10 xuniv = 30.91%  Checking the solution:  -2.51312859411712e-13
    Fold-change in tumor size: 0.07
    * Parameters: T = 39.0, Tbar = 40.0 (μ = 0.02564, μbar = 0.02500)
    Ending point: t = 28.09, x = 85.75%  Checking the solution: (-1.2044841332482857e-13, -5.9827135321314634e-15)
    tuniv = 148.63 xuniv = 61.80%  Checking the solution:  7.399858503731593e-12
    Fold-change in tumor size: 0.80
    * Parameters: T = 39.0, Tbar = 39.0 (μ = 0.02564, μbar = 0.02564)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.98, x = 85.48%  Checking the solution: (-1.3041523613935074e-14, -1.1593454850535339e-15)
    tuniv = 148.82 xuniv = 61.43%  Checking the solution:  1.4381648649752776e-11
    Fold-change in tumor size: 0.79
    * Parameters: T = 39.0, Tbar = 38.0 (μ = 0.02564, μbar = 0.02632)
    Ending point: t = 27.86, x = 85.19%  Checking the solution: (6.238430013186507e-14, 7.409342604585972e-15)
    tuniv = 149.02 xuniv = 61.06%  Checking the solution:  -7.341349750333848e-12
    Fold-change in tumor size: 0.78
    * Parameters: T = 39.0, Tbar = 37.0 (μ = 0.02564, μbar = 0.02703)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.73, x = 84.89%  Checking the solution: (1.0748198346977188e-13, 1.2494363981012133e-14)
    tuniv = 149.22 xuniv = 60.68%  Checking the solution:  4.982597667790856e-12
    Fold-change in tumor size: 0.77
    * Parameters: T = 39.0, Tbar = 36.0 (μ = 0.02564, μbar = 0.02778)
    Ending point: t = 27.61, x = 84.58%  Checking the solution: (3.970455568837216e-14, 2.017787109113096e-14)
    tuniv = 149.42 xuniv = 60.28%  Checking the solution:  -3.204075893492586e-12
    Fold-change in tumor size: 0.75
    * Parameters: T = 39.0, Tbar = 35.0 (μ = 0.02564, μbar = 0.02857)
    Ending point: t = 27.47, x = 84.25%  Checking the solution: (-5.4083502270305065e-08, 1.0550876714723489e-07)
    tuniv = 149.57 xuniv = 59.92%  Checking the solution:  1.686109585286033e-12
    Fold-change in tumor size: 0.74
    * Parameters: T = 39.0, Tbar = 34.0 (μ = 0.02564, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.37, x = 83.91%  Checking the solution: (-1.519518753891837e-07, -2.3944042761223625e-07)
    tuniv = 149.94 xuniv = 59.36%  Checking the solution:  1.5324963520413348e-12
    Fold-change in tumor size: 0.73
    * Parameters: T = 39.0, Tbar = 33.0 (μ = 0.02564, μbar = 0.03030)
    Ending point: t = 27.24, x = 83.55%  Checking the solution: (-1.8622573898565496e-07, -3.2860318669232665e-07)
    tuniv = 150.19 xuniv = 58.89%  Checking the solution:  -4.5913800539310046e-11
    Fold-change in tumor size: 0.71
    * Parameters: T = 39.0, Tbar = 32.0 (μ = 0.02564, μbar = 0.03125)
    Ending point: t = 27.08, x = 83.17%  Checking the solution: (-2.4690152541903095e-07, -1.602936637268385e-07)
    tuniv = 150.33 xuniv = 58.52%  Checking the solution:  9.698139513680815e-11
    Fold-change in tumor size: 0.70
    * Parameters: T = 39.0, Tbar = 31.0 (μ = 0.02564, μbar = 0.03226)
    Ending point: t = 26.94, x = 82.78%  Checking the solution: (-2.450201893533012e-07, -1.8672095403831875e-07)
    tuniv = 150.56 xuniv = 58.06%  Checking the solution:  3.8589548223555425e-12
    Fold-change in tumor size: 0.69
    * Parameters: T = 39.0, Tbar = 30.0 (μ = 0.02564, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.81, x = 82.37%  Checking the solution: (-2.275906049959267e-07, -4.579548083243705e-07)
    tuniv = 150.89 xuniv = 57.48%  Checking the solution:  -9.732908923254513e-13
    Fold-change in tumor size: 0.67
    * Parameters: T = 39.0, Tbar = 29.0 (μ = 0.02564, μbar = 0.03448)
    Ending point: t = 26.64, x = 81.93%  Checking the solution: (-1.7856835629133651e-07, -1.6579136548170603e-07)
    tuniv = 151.00 xuniv = 57.11%  Checking the solution:  -1.1041584313531416e-12
    Fold-change in tumor size: 0.66
    * Parameters: T = 39.0, Tbar = 28.0 (μ = 0.02564, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.48, x = 81.47%  Checking the solution: (-1.1122994669004882e-07, -2.0695277405834012e-07)
    tuniv = 151.25 xuniv = 56.59%  Checking the solution:  -3.441552598459907e-13
    Fold-change in tumor size: 0.64
    * Parameters: T = 39.0, Tbar = 27.0 (μ = 0.02564, μbar = 0.03704)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.31, x = 80.99%  Checking the solution: (-1.5322845852726125e-07, 3.0382140081769773e-08)
    tuniv = 151.40 xuniv = 56.16%  Checking the solution:  -1.33809630042947e-12
    Fold-change in tumor size: 0.62
    * Parameters: T = 39.0, Tbar = 26.0 (μ = 0.02564, μbar = 0.03846)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.14, x = 80.48%  Checking the solution: (5.23058122995149e-13, 5.229912026867956e-14)
    tuniv = 151.66 xuniv = 55.61%  Checking the solution:  -2.1422585927410864e-12
    Fold-change in tumor size: 0.61
    * Parameters: T = 39.0, Tbar = 25.0 (μ = 0.02564, μbar = 0.04000)
    Ending point: t = 26.00, x = 79.93%  Checking the solution: (-2.017312586546435e-07, -6.204309424370604e-07)
    tuniv = 152.14 xuniv = 54.83%  Checking the solution:  1.4390155733678966e-12
    Fold-change in tumor size: 0.59
    * Parameters: T = 39.0, Tbar = 24.0 (μ = 0.02564, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.80, x = 79.36%  Checking the solution: (-2.2851284754461966e-07, -1.8070677923781884e-07)
    tuniv = 152.23 xuniv = 54.40%  Checking the solution:  6.3200278344055505e-12
    Fold-change in tumor size: 0.57
    * Parameters: T = 39.0, Tbar = 23.0 (μ = 0.02564, μbar = 0.04348)
    Ending point: t = 25.61, x = 78.75%  Checking the solution: (-1.2951377793710356e-13, 1.3042079573837944e-13)
    tuniv = 152.43 xuniv = 53.86%  Checking the solution:  -5.358213872597162e-14
    Fold-change in tumor size: 0.55
    * Parameters: T = 39.0, Tbar = 22.0 (μ = 0.02564, μbar = 0.04545)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 25.37, x = 78.09%  Checking the solution: (-1.9804826519528997e-07, 7.994676479886016e-07)
    tuniv = 152.43 xuniv = 53.49%  Checking the solution:  -5.028741312251839e-12
    Fold-change in tumor size: 0.53
    * Parameters: T = 39.0, Tbar = 21.0 (μ = 0.02564, μbar = 0.04762)
    Ending point: t = 25.22, x = 77.40%  Checking the solution: (-2.2549664704398474e-13, -1.3712546972225938e-13)
    tuniv = 152.98 xuniv = 52.57%  Checking the solution:  -1.7301438060002283e-13
    Fold-change in tumor size: 0.51
    * Parameters: T = 39.0, Tbar = 20.0 (μ = 0.02564, μbar = 0.05000)
    Ending point: t = 25.02, x = 76.65%  Checking the solution: (-1.0724870472050451e-07, -2.00465444006526e-07)
    tuniv = 153.33 xuniv = 51.82%  Checking the solution:  -6.184566747613474e-13
    Fold-change in tumor size: 0.49
    * Parameters: T = 39.0, Tbar = 19.0 (μ = 0.02564, μbar = 0.05263)
    Ending point: t = 24.80, x = 75.84%  Checking the solution: (-3.5654123802550647e-12, 2.6146258278134886e-14)
    tuniv = 153.56 xuniv = 51.16%  Checking the solution:  -5.853137419187249e-12
    Fold-change in tumor size: 0.47
    * Parameters: T = 39.0, Tbar = 18.0 (μ = 0.02564, μbar = 0.05556)
    Ending point: t = 24.58, x = 74.98%  Checking the solution: (-5.448821224134179e-13, -2.6640304823679253e-14)
    tuniv = 153.87 xuniv = 50.40%  Checking the solution:  1.399352855813163e-12
    Fold-change in tumor size: 0.45
    * Parameters: T = 39.0, Tbar = 17.0 (μ = 0.02564, μbar = 0.05882)
    Ending point: t = 24.35, x = 74.04%  Checking the solution: (-2.824102272954603e-08, -3.220245789142785e-08)
    tuniv = 154.19 xuniv = 49.59%  Checking the solution:  -2.8857888301203616e-12
    Fold-change in tumor size: 0.43
    * Parameters: T = 39.0, Tbar = 16.0 (μ = 0.02564, μbar = 0.06250)
    Ending point: t = 24.15, x = 73.02%  Checking the solution: (-1.5618519897077956e-07, -9.662508043482477e-07)
    tuniv = 154.77 xuniv = 48.50%  Checking the solution:  4.437700207304829e-13
    Fold-change in tumor size: 0.40
    * Parameters: T = 39.0, Tbar = 15.0 (μ = 0.02564, μbar = 0.06667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.88, x = 71.92%  Checking the solution: (-1.2247664369920131e-07, -1.7221227756254357e-07)
    tuniv = 154.87 xuniv = 47.82%  Checking the solution:  -2.5501781242276422e-11
    Fold-change in tumor size: 0.38
    * Parameters: T = 39.0, Tbar = 14.0 (μ = 0.02564, μbar = 0.07143)
    Ending point: t = 23.62, x = 70.70%  Checking the solution: (-2.2391230579746346e-12, -2.2739392948506633e-13)
    tuniv = 155.16 xuniv = 46.92%  Checking the solution:  -2.8971436361047154e-11
    Fold-change in tumor size: 0.35
    * Parameters: T = 39.0, Tbar = 13.0 (μ = 0.02564, μbar = 0.07692)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.38, x = 69.36%  Checking the solution: (-1.848039598122213e-07, -9.135002155484084e-07)
    tuniv = 155.74 xuniv = 45.70%  Checking the solution:  3.066158438258526e-13
    Fold-change in tumor size: 0.33
    * Parameters: T = 39.0, Tbar = 12.0 (μ = 0.02564, μbar = 0.08333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.08, x = 67.88%  Checking the solution: (-1.4607861148915707e-07, -3.568891002241433e-08)
    tuniv = 155.87 xuniv = 44.82%  Checking the solution:  -7.33341581904412e-10
    Fold-change in tumor size: 0.30
    * Parameters: T = 39.0, Tbar = 11.0 (μ = 0.02564, μbar = 0.09091)
    Ending point: t = 22.81, x = 66.23%  Checking the solution: (-1.0067059633386037e-07, -4.235215822946133e-08)
    tuniv = 156.24 xuniv = 43.65%  Checking the solution:  -5.810071868062039e-11
    Fold-change in tumor size: 0.27
    * Parameters: T = 39.0, Tbar = 10.0 (μ = 0.02564, μbar = 0.10000)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 22.52, x = 64.37%  Checking the solution: (-2.367065581341536e-08, 9.395024753148682e-10)
    tuniv = 156.60 xuniv = 42.40%  Checking the solution:  7.851384820067864e-11
    Fold-change in tumor size: 0.25
    * Parameters: T = 39.0, Tbar = 9.0 (μ = 0.02564, μbar = 0.11111)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.24, x = 62.26%  Checking the solution: (-1.2235414724714186e-12, -1.3480828610757e-13)
    tuniv = 156.96 xuniv = 41.03%  Checking the solution:  2.1527085669603707e-12
    Fold-change in tumor size: 0.22
    * Parameters: T = 39.0, Tbar = 8.0 (μ = 0.02564, μbar = 0.12500)
    Ending point: t = 21.98, x = 59.84%  Checking the solution: (-1.17350811204289e-07, -3.4327913232284985e-07)
    tuniv = 157.40 xuniv = 39.46%  Checking the solution:  5.971168004492711e-12
    Fold-change in tumor size: 0.19
    * Parameters: T = 39.0, Tbar = 7.0 (μ = 0.02564, μbar = 0.14286)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 21.73, x = 57.02%  Checking the solution: (-1.3145470442862333e-07, 5.818650267757817e-07)
    tuniv = 157.50 xuniv = 37.92%  Checking the solution:  1.3686274336066617e-12
    Fold-change in tumor size: 0.16
    * Parameters: T = 39.0, Tbar = 6.0 (μ = 0.02564, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 21.59, x = 53.69%  Checking the solution: (-1.4160965241839395e-07, -2.8555241156983773e-07)
    tuniv = 157.95 xuniv = 35.90%  Checking the solution:  -1.9873727663544116e-11
    Fold-change in tumor size: 0.13
    * Parameters: T = 39.0, Tbar = 5.0 (μ = 0.02564, μbar = 0.20000)
    Ending point: t = 21.63, x = 49.66%  Checking the solution: (-1.1023721815150098e-11, -1.2775348965309755e-12)
    tuniv = 157.93 xuniv = 33.77%  Checking the solution:  -3.0560276531588215e-13
    Fold-change in tumor size: 0.10
    * Parameters: T = 39.0, Tbar = 4.0 (μ = 0.02564, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.23, x = 44.64%  Checking the solution: (-3.980447942312814e-07, -6.356775751923072e-07)
    tuniv = 157.61 xuniv = 31.16%  Checking the solution:  -2.6006974351844292e-14
    Fold-change in tumor size: 0.08
    * Parameters: T = 38.0, Tbar = 40.0 (μ = 0.02632, μbar = 0.02500)
    Ending point: t = 27.75, x = 85.90%  Checking the solution: (4.9948743888395724e-14, -2.8602733271669666e-15)
    tuniv = 148.98 xuniv = 62.14%  Checking the solution:  -1.531878790483887e-11
    Fold-change in tumor size: 0.82
    * Parameters: T = 38.0, Tbar = 39.0 (μ = 0.02632, μbar = 0.02564)
    Ending point: t = 27.64, x = 85.62%  Checking the solution: (-1.279759184705958e-13, 4.999333411634882e-16)
    tuniv = 149.16 xuniv = 61.77%  Checking the solution:  -1.7548601460859459e-12
    Fold-change in tumor size: 0.81
    * Parameters: T = 38.0, Tbar = 38.0 (μ = 0.02632, μbar = 0.02632)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 27.52, x = 85.34%  Checking the solution: (-1.0277270905604912e-12, -6.401592967761754e-13)
    tuniv = 149.36 xuniv = 61.40%  Checking the solution:  -1.2800857596140247e-11
    Fold-change in tumor size: 0.80
    * Parameters: T = 38.0, Tbar = 37.0 (μ = 0.02632, μbar = 0.02703)
    Ending point: t = 27.40, x = 85.04%  Checking the solution: (3.637527574191274e-14, 3.761398605531791e-15)
    tuniv = 149.55 xuniv = 61.02%  Checking the solution:  -3.3725217063462765e-11
    Fold-change in tumor size: 0.78
    * Parameters: T = 38.0, Tbar = 36.0 (μ = 0.02632, μbar = 0.02778)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.28, x = 84.73%  Checking the solution: (8.24200462653385e-14, 8.591009540041459e-15)
    tuniv = 149.75 xuniv = 60.63%  Checking the solution:  5.509481759702339e-12
    Fold-change in tumor size: 0.77
    * Parameters: T = 38.0, Tbar = 35.0 (μ = 0.02632, μbar = 0.02857)
    Ending point: t = 27.15, x = 84.41%  Checking the solution: (-1.0969701674701843e-07, 5.288934603148935e-09)
    tuniv = 149.95 xuniv = 60.22%  Checking the solution:  6.339095914853488e-13
    Fold-change in tumor size: 0.76
    * Parameters: T = 38.0, Tbar = 34.0 (μ = 0.02632, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.03, x = 84.07%  Checking the solution: (-1.4899128666666376e-07, -2.0936418289145553e-07)
    tuniv = 150.26 xuniv = 59.71%  Checking the solution:  -1.7337686841756295e-11
    Fold-change in tumor size: 0.74
    * Parameters: T = 38.0, Tbar = 33.0 (μ = 0.02632, μbar = 0.03030)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.90, x = 83.71%  Checking the solution: (-1.8300266383617463e-07, -2.4604201711467906e-07)
    tuniv = 150.48 xuniv = 59.27%  Checking the solution:  -1.2787812475600902e-10
    Fold-change in tumor size: 0.73
    * Parameters: T = 38.0, Tbar = 32.0 (μ = 0.02632, μbar = 0.03125)
    Ending point: t = 26.78, x = 83.34%  Checking the solution: (-2.5170111193328966e-07, -5.536045295263385e-07)
    tuniv = 150.83 xuniv = 58.70%  Checking the solution:  2.8523433615035287e-12
    Fold-change in tumor size: 0.72
    * Parameters: T = 38.0, Tbar = 31.0 (μ = 0.02632, μbar = 0.03226)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.62, x = 82.95%  Checking the solution: (-2.416875689659615e-07, -2.589705298045497e-07)
    tuniv = 150.92 xuniv = 58.37%  Checking the solution:  3.4659081160626215e-12
    Fold-change in tumor size: 0.70
    * Parameters: T = 38.0, Tbar = 30.0 (μ = 0.02632, μbar = 0.03333)
    Ending point: t = 26.46, x = 82.54%  Checking the solution: (-2.1960613927652758e-07, -5.0835611418730854e-08)
    tuniv = 151.06 xuniv = 57.99%  Checking the solution:  7.648021105310931e-12
    Fold-change in tumor size: 0.69
    * Parameters: T = 38.0, Tbar = 29.0 (μ = 0.02632, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.33, x = 82.11%  Checking the solution: (-1.824821725444593e-07, -3.6382683210472603e-07)
    tuniv = 151.41 xuniv = 57.38%  Checking the solution:  -1.4894890876249178e-12
    Fold-change in tumor size: 0.67
    * Parameters: T = 38.0, Tbar = 28.0 (μ = 0.02632, μbar = 0.03571)
    Ending point: t = 26.18, x = 81.65%  Checking the solution: (-1.1819077875064842e-07, -4.710586091887195e-07)
    tuniv = 151.68 xuniv = 56.84%  Checking the solution:  2.4679980281661074e-12
    Fold-change in tumor size: 0.65
    * Parameters: T = 38.0, Tbar = 27.0 (μ = 0.02632, μbar = 0.03704)
    Ending point: t = 26.00, x = 81.17%  Checking the solution: (-2.499108999388479e-08, -1.8909623096053335e-07)
    tuniv = 151.81 xuniv = 56.43%  Checking the solution:  -5.816888637433237e-12
    Fold-change in tumor size: 0.64
    * Parameters: T = 38.0, Tbar = 26.0 (μ = 0.02632, μbar = 0.03846)
    Ending point: t = 25.82, x = 80.67%  Checking the solution: (1.3308574504537207e-13, 1.2881858768543936e-14)
    tuniv = 151.98 xuniv = 55.96%  Checking the solution:  1.526868909085266e-11
    Fold-change in tumor size: 0.62
    * Parameters: T = 38.0, Tbar = 25.0 (μ = 0.02632, μbar = 0.04000)
    Ending point: t = 25.69, x = 80.13%  Checking the solution: (-1.917220993174112e-07, -7.527934300303923e-07)
    tuniv = 152.50 xuniv = 55.13%  Checking the solution:  -2.5704438577633937e-13
    Fold-change in tumor size: 0.60
    * Parameters: T = 38.0, Tbar = 24.0 (μ = 0.02632, μbar = 0.04167)
    Ending point: t = 25.44, x = 79.56%  Checking the solution: (-2.2533884555069378e-07, 6.514393177995369e-07)
    tuniv = 152.25 xuniv = 55.04%  Checking the solution:  -3.979261364861486e-12
    Fold-change in tumor size: 0.58
    * Parameters: T = 38.0, Tbar = 23.0 (μ = 0.02632, μbar = 0.04348)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 25.32, x = 78.95%  Checking the solution: (-2.1705051053759217e-07, -4.955858325459409e-07)
    tuniv = 152.92 xuniv = 54.04%  Checking the solution:  6.380243555703657e-13
    Fold-change in tumor size: 0.56
    * Parameters: T = 38.0, Tbar = 22.0 (μ = 0.02632, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.10, x = 78.30%  Checking the solution: (-2.14034104194423e-07, -9.386501484116936e-10)
    tuniv = 153.02 xuniv = 53.58%  Checking the solution:  1.0461215227408616e-12
    Fold-change in tumor size: 0.54
    * Parameters: T = 38.0, Tbar = 21.0 (μ = 0.02632, μbar = 0.04762)
    Ending point: t = 24.90, x = 77.61%  Checking the solution: (1.5923162311262673e-14, 4.3050462004415585e-15)
    tuniv = 153.30 xuniv = 52.92%  Checking the solution:  -9.504827480633082e-13
    Fold-change in tumor size: 0.52
    * Parameters: T = 38.0, Tbar = 20.0 (μ = 0.02632, μbar = 0.05000)
    Ending point: t = 24.72, x = 76.87%  Checking the solution: (-1.68321362450026e-07, -3.769498076774185e-07)
    tuniv = 153.70 xuniv = 52.11%  Checking the solution:  4.1667662376010384e-11
    Fold-change in tumor size: 0.50
    * Parameters: T = 38.0, Tbar = 19.0 (μ = 0.02632, μbar = 0.05263)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.49, x = 76.07%  Checking the solution: (2.8894344992594366e-13, 1.1928784033453304e-13)
    tuniv = 153.87 xuniv = 51.50%  Checking the solution:  6.309917865987558e-12
    Fold-change in tumor size: 0.48
    * Parameters: T = 38.0, Tbar = 18.0 (μ = 0.02632, μbar = 0.05556)
    Ending point: t = 24.27, x = 75.21%  Checking the solution: (1.96564424080007e-13, 2.008158651557203e-14)
    tuniv = 154.18 xuniv = 50.75%  Checking the solution:  -2.618770478246546e-11
    Fold-change in tumor size: 0.46
    * Parameters: T = 38.0, Tbar = 17.0 (μ = 0.02632, μbar = 0.05882)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.05, x = 74.28%  Checking the solution: (-4.35416681240368e-09, -8.50303527579287e-08)
    tuniv = 154.51 xuniv = 49.92%  Checking the solution:  -3.680208915390892e-12
    Fold-change in tumor size: 0.44
    * Parameters: T = 38.0, Tbar = 16.0 (μ = 0.02632, μbar = 0.06250)
    Ending point: t = 23.82, x = 73.27%  Checking the solution: (-1.459102843193079e-07, -3.6427258584019657e-07)
    tuniv = 154.91 xuniv = 49.01%  Checking the solution:  -1.5127107899637338e-11
    Fold-change in tumor size: 0.41
    * Parameters: T = 38.0, Tbar = 15.0 (μ = 0.02632, μbar = 0.06667)
    Ending point: t = 23.59, x = 72.17%  Checking the solution: (-1.3957409699437682e-07, -5.883432009308316e-07)
    tuniv = 155.29 xuniv = 48.06%  Checking the solution:  -2.340488913787908e-12
    Fold-change in tumor size: 0.39
    * Parameters: T = 38.0, Tbar = 14.0 (μ = 0.02632, μbar = 0.07143)
    Ending point: t = 23.31, x = 70.96%  Checking the solution: (-1.977751563729665e-12, 1.0761183560788739e-14)
    tuniv = 155.47 xuniv = 47.26%  Checking the solution:  -1.9774029635932777e-11
    Fold-change in tumor size: 0.36
    * Parameters: T = 38.0, Tbar = 13.0 (μ = 0.02632, μbar = 0.07692)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 23.07, x = 69.64%  Checking the solution: (-1.5796032036378526e-07, -5.800238497871807e-07)
    tuniv = 155.96 xuniv = 46.11%  Checking the solution:  -5.41836020495623e-12
    Fold-change in tumor size: 0.34
    * Parameters: T = 38.0, Tbar = 12.0 (μ = 0.02632, μbar = 0.08333)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 22.78, x = 68.16%  Checking the solution: (2.166198223651795e-12, 2.353076407223693e-13)
    tuniv = 156.17 xuniv = 45.16%  Checking the solution:  3.3894137496659482e-12
    Fold-change in tumor size: 0.31
    * Parameters: T = 38.0, Tbar = 11.0 (μ = 0.02632, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 22.50, x = 66.52%  Checking the solution: (-6.303839016771993e-08, -4.9943217210173126e-08)
    tuniv = 156.54 xuniv = 43.99%  Checking the solution:  3.4509853308328786e-11
    Fold-change in tumor size: 0.28
    * Parameters: T = 38.0, Tbar = 10.0 (μ = 0.02632, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.22, x = 64.67%  Checking the solution: (-7.097142346620231e-08, -8.630094974169537e-08)
    tuniv = 156.92 xuniv = 42.72%  Checking the solution:  -1.4009998716701944e-10
    Fold-change in tumor size: 0.25
    * Parameters: T = 38.0, Tbar = 9.0 (μ = 0.02632, μbar = 0.11111)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 21.94, x = 62.57%  Checking the solution: (-6.460113959610323e-08, -4.3359766124202384e-08)
    tuniv = 157.28 xuniv = 41.35%  Checking the solution:  -8.036626919505352e-13
    Fold-change in tumor size: 0.22
    * Parameters: T = 38.0, Tbar = 8.0 (μ = 0.02632, μbar = 0.12500)
    Ending point: t = 21.66, x = 60.16%  Checking the solution: (2.231268547712767e-12, 2.4960049775784733e-13)
    tuniv = 157.63 xuniv = 39.84%  Checking the solution:  7.710360128143634e-13
    Fold-change in tumor size: 0.19
    * Parameters: T = 38.0, Tbar = 7.0 (μ = 0.02632, μbar = 0.14286)
    Ending point: t = 21.42, x = 57.36%  Checking the solution: (-1.3671549448724023e-07, -2.2360478667431453e-09)
    tuniv = 157.95 xuniv = 38.15%  Checking the solution:  6.574879529708255e-13
    Fold-change in tumor size: 0.16
    * Parameters: T = 38.0, Tbar = 6.0 (μ = 0.02632, μbar = 0.16667)
    Ending point: t = 21.26, x = 54.04%  Checking the solution: (-1.4377135383600707e-07, -3.8180525199398637e-07)
    tuniv = 158.30 xuniv = 36.20%  Checking the solution:  1.0078909928878943e-11
    Fold-change in tumor size: 0.14
    * Parameters: T = 38.0, Tbar = 5.0 (μ = 0.02632, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 21.27, x = 50.03%  Checking the solution: (-7.349848993051052e-12, -9.57244262560621e-13)
    tuniv = 158.28 xuniv = 34.07%  Checking the solution:  4.022324140429134e-12
    Fold-change in tumor size: 0.11
    * Parameters: T = 38.0, Tbar = 4.0 (μ = 0.02632, μbar = 0.25000)
    Ending point: t = 21.81, x = 45.03%  Checking the solution: (-3.3602677213992695e-07, -1.6947472266355484e-07)
    tuniv = 157.89 xuniv = 31.49%  Checking the solution:  -2.375573696089539e-14
    Fold-change in tumor size: 0.08
    * Parameters: T = 37.0, Tbar = 40.0 (μ = 0.02703, μbar = 0.02500)
    Ending point: t = 27.41, x = 86.04%  Checking the solution: (-1.2240235333212612e-12, -1.1806911713137134e-12)
    tuniv = 149.32 xuniv = 62.49%  Checking the solution:  -4.055117353019e-12
    Fold-change in tumor size: 0.84
    * Parameters: T = 37.0, Tbar = 39.0 (μ = 0.02703, μbar = 0.02564)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 27.29, x = 85.77%  Checking the solution: (1.600335905189553e-13, 1.9524352842608183e-14)
    tuniv = 149.51 xuniv = 62.12%  Checking the solution:  -1.8145762670229715e-12
    Fold-change in tumor size: 0.82
    * Parameters: T = 37.0, Tbar = 38.0 (μ = 0.02703, μbar = 0.02632)
    Ending point: t = 27.18, x = 85.49%  Checking the solution: (-7.856013533590902e-14, -4.137274670998264e-14)
    tuniv = 149.70 xuniv = 61.75%  Checking the solution:  9.676703882632864e-12
    Fold-change in tumor size: 0.81
    * Parameters: T = 37.0, Tbar = 37.0 (μ = 0.02703, μbar = 0.02703)
    Ending point: t = 27.06, x = 85.20%  Checking the solution: (6.983541592892154e-14, 6.993930976251484e-15)
    tuniv = 149.90 xuniv = 61.37%  Checking the solution:  2.1824372344048104e-10
    Fold-change in tumor size: 0.80
    * Parameters: T = 37.0, Tbar = 36.0 (μ = 0.02703, μbar = 0.02778)
    Ending point: t = 26.94, x = 84.89%  Checking the solution: (-1.867958740128238e-09, -8.766741997766618e-08)
    tuniv = 150.14 xuniv = 60.94%  Checking the solution:  -1.626879186922281e-12
    Fold-change in tumor size: 0.79
    * Parameters: T = 37.0, Tbar = 35.0 (μ = 0.02703, μbar = 0.02857)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 26.84, x = 84.57%  Checking the solution: (-1.1058004653284776e-07, -4.1607881760714205e-07)
    tuniv = 150.49 xuniv = 60.39%  Checking the solution:  -1.5107456952101472e-11
    Fold-change in tumor size: 0.77
    * Parameters: T = 37.0, Tbar = 34.0 (μ = 0.02703, μbar = 0.02941)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 26.68, x = 84.23%  Checking the solution: (-1.476801613727612e-07, -9.199639663205533e-08)
    tuniv = 150.55 xuniv = 60.12%  Checking the solution:  -4.630185124199215e-13
    Fold-change in tumor size: 0.76
    * Parameters: T = 37.0, Tbar = 33.0 (μ = 0.02703, μbar = 0.03030)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 26.57, x = 83.88%  Checking the solution: (-2.3427016080235407e-07, -4.0293346183579634e-07)
    tuniv = 150.89 xuniv = 59.56%  Checking the solution:  -1.379167960391392e-11
    Fold-change in tumor size: 0.74
    * Parameters: T = 37.0, Tbar = 32.0 (μ = 0.02703, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.42, x = 83.51%  Checking the solution: (-2.3917006870675225e-07, -2.0379534360390845e-07)
    tuniv = 151.02 xuniv = 59.20%  Checking the solution:  -1.1582683423494444e-10
    Fold-change in tumor size: 0.73
    * Parameters: T = 37.0, Tbar = 31.0 (μ = 0.02703, μbar = 0.03226)
    Ending point: t = 26.31, x = 83.13%  Checking the solution: (-2.499532243891743e-07, -6.588986605099727e-07)
    tuniv = 151.42 xuniv = 58.56%  Checking the solution:  9.875711359796924e-13
    Fold-change in tumor size: 0.72
    * Parameters: T = 37.0, Tbar = 30.0 (μ = 0.02703, μbar = 0.03333)
    Ending point: t = 26.12, x = 82.72%  Checking the solution: (-2.1721633380753148e-07, 3.1113928902594206e-09)
    tuniv = 151.37 xuniv = 58.36%  Checking the solution:  7.462086504261833e-13
    Fold-change in tumor size: 0.70
    * Parameters: T = 37.0, Tbar = 29.0 (μ = 0.02703, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.99, x = 82.29%  Checking the solution: (-1.7974178450339582e-07, -3.519616078144776e-07)
    tuniv = 151.74 xuniv = 57.74%  Checking the solution:  -1.813119099303151e-12
    Fold-change in tumor size: 0.68
    * Parameters: T = 37.0, Tbar = 28.0 (μ = 0.02703, μbar = 0.03571)
    Ending point: t = 25.87, x = 81.84%  Checking the solution: (-1.2736399341432614e-07, -8.45328695788601e-07)
    tuniv = 152.16 xuniv = 57.05%  Checking the solution:  -9.272999035303542e-13
    Fold-change in tumor size: 0.67
    * Parameters: T = 37.0, Tbar = 27.0 (μ = 0.02703, μbar = 0.03704)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.66, x = 81.37%  Checking the solution: (-2.75134498913994e-08, 1.472907577213973e-09)
    tuniv = 152.07 xuniv = 56.85%  Checking the solution:  1.9186319200059643e-12
    Fold-change in tumor size: 0.65
    * Parameters: T = 37.0, Tbar = 26.0 (μ = 0.02703, μbar = 0.03846)
    Ending point: t = 25.49, x = 80.86%  Checking the solution: (-1.0654164000191347e-12, -2.3944009046763574e-13)
    tuniv = 152.31 xuniv = 56.31%  Checking the solution:  2.408948041043857e-12
    Fold-change in tumor size: 0.63
    * Parameters: T = 37.0, Tbar = 25.0 (μ = 0.02703, μbar = 0.04000)
    Ending point: t = 25.34, x = 80.33%  Checking the solution: (-1.652487464089039e-07, -3.5843755056710707e-07)
    tuniv = 152.69 xuniv = 55.63%  Checking the solution:  -3.399378001311959e-12
    Fold-change in tumor size: 0.61
    * Parameters: T = 37.0, Tbar = 24.0 (μ = 0.02703, μbar = 0.04167)
    Ending point: t = 25.17, x = 79.76%  Checking the solution: (-2.240852064079567e-07, -4.462741286905271e-07)
    tuniv = 152.97 xuniv = 55.02%  Checking the solution:  3.3363728446644814e-12
    Fold-change in tumor size: 0.60
    * Parameters: T = 37.0, Tbar = 23.0 (μ = 0.02703, μbar = 0.04348)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.97, x = 79.16%  Checking the solution: (-2.168088411371419e-07, -8.880761934113035e-09)
    tuniv = 153.08 xuniv = 54.56%  Checking the solution:  -1.5451209756101036e-11
    Fold-change in tumor size: 0.58
    * Parameters: T = 37.0, Tbar = 22.0 (μ = 0.02703, μbar = 0.04545)
    Ending point: t = 24.80, x = 78.52%  Checking the solution: (-2.254767803809836e-07, -4.929776434007996e-07)
    tuniv = 153.51 xuniv = 53.77%  Checking the solution:  -3.276476312485954e-13
    Fold-change in tumor size: 0.56
    * Parameters: T = 37.0, Tbar = 21.0 (μ = 0.02703, μbar = 0.04762)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 24.58, x = 77.83%  Checking the solution: (2.911132551840001e-13, 1.987894140188396e-14)
    tuniv = 153.62 xuniv = 53.27%  Checking the solution:  -2.5711377471537844e-13
    Fold-change in tumor size: 0.54
    * Parameters: T = 37.0, Tbar = 20.0 (μ = 0.02703, μbar = 0.05000)
    Ending point: t = 24.40, x = 77.09%  Checking the solution: (-1.4667856893133007e-07, -4.501721769607694e-07)
    tuniv = 154.04 xuniv = 52.44%  Checking the solution:  1.8148302305398545e-11
    Fold-change in tumor size: 0.51
    * Parameters: T = 37.0, Tbar = 19.0 (μ = 0.02703, μbar = 0.05263)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.17, x = 76.30%  Checking the solution: (-1.4545638171914853e-13, -1.6016771811053063e-14)
    tuniv = 154.19 xuniv = 51.86%  Checking the solution:  -8.514119964608824e-12
    Fold-change in tumor size: 0.49
    * Parameters: T = 37.0, Tbar = 18.0 (μ = 0.02703, μbar = 0.05556)
    Ending point: t = 23.96, x = 75.45%  Checking the solution: (-4.2830906058161436e-12, -1.3724768939380934e-12)
    tuniv = 154.49 xuniv = 51.10%  Checking the solution:  -3.183039942733501e-11
    Fold-change in tumor size: 0.47
    * Parameters: T = 37.0, Tbar = 17.0 (μ = 0.02703, μbar = 0.05882)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 23.73, x = 74.53%  Checking the solution: (1.2018735649993537e-13, 1.2935690636716217e-14)
    tuniv = 154.80 xuniv = 50.30%  Checking the solution:  -2.791128439483259e-12
    Fold-change in tumor size: 0.45
    * Parameters: T = 37.0, Tbar = 16.0 (μ = 0.02703, μbar = 0.06250)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.51, x = 73.53%  Checking the solution: (-1.319542226926391e-07, -2.1118583841760023e-07)
    tuniv = 155.18 xuniv = 49.40%  Checking the solution:  -1.0388899462920875e-10
    Fold-change in tumor size: 0.42
    * Parameters: T = 37.0, Tbar = 15.0 (μ = 0.02703, μbar = 0.06667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 23.27, x = 72.43%  Checking the solution: (-1.5075443281715236e-07, -4.441095254059069e-07)
    tuniv = 155.56 xuniv = 48.45%  Checking the solution:  1.169800367684104e-11
    Fold-change in tumor size: 0.40
    * Parameters: T = 37.0, Tbar = 14.0 (μ = 0.02703, μbar = 0.07143)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 23.00, x = 71.24%  Checking the solution: (-1.2518881753061582e-07, -2.8132460278531754e-08)
    tuniv = 155.79 xuniv = 47.61%  Checking the solution:  -1.0299618102838082e-10
    Fold-change in tumor size: 0.37
    * Parameters: T = 37.0, Tbar = 13.0 (μ = 0.02703, μbar = 0.07692)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.74, x = 69.92%  Checking the solution: (-1.2449313927080692e-07, 4.37022943366712e-09)
    tuniv = 156.12 xuniv = 46.60%  Checking the solution:  -1.3618411953686405e-11
    Fold-change in tumor size: 0.34
    * Parameters: T = 37.0, Tbar = 12.0 (μ = 0.02703, μbar = 0.08333)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.50, x = 68.45%  Checking the solution: (-1.518426481810589e-07, -9.540298871006455e-07)
    tuniv = 156.71 xuniv = 45.30%  Checking the solution:  7.299827409212867e-12
    Fold-change in tumor size: 0.32
    * Parameters: T = 37.0, Tbar = 11.0 (μ = 0.02703, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 22.19, x = 66.82%  Checking the solution: (-7.548101968336779e-09, 1.1697556434445165e-09)
    tuniv = 156.84 xuniv = 44.34%  Checking the solution:  1.1579112668691494e-11
    Fold-change in tumor size: 0.29
    * Parameters: T = 37.0, Tbar = 10.0 (μ = 0.02703, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 21.91, x = 64.98%  Checking the solution: (-1.1763824739376262e-07, -1.123579926875079e-07)
    tuniv = 157.24 xuniv = 43.05%  Checking the solution:  -8.197872936044348e-12
    Fold-change in tumor size: 0.26
    * Parameters: T = 37.0, Tbar = 9.0 (μ = 0.02703, μbar = 0.11111)
    Ending point: t = 21.63, x = 62.90%  Checking the solution: (3.9426279615397525e-13, 3.761368919118206e-13)
    tuniv = 157.58 xuniv = 41.69%  Checking the solution:  1.8023083026008635e-13
    Fold-change in tumor size: 0.23
    * Parameters: T = 37.0, Tbar = 8.0 (μ = 0.02703, μbar = 0.12500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 21.35, x = 60.50%  Checking the solution: (5.332183212027739e-12, 6.145565825943995e-13)
    tuniv = 157.94 xuniv = 40.17%  Checking the solution:  6.374137329068219e-13
    Fold-change in tumor size: 0.20
    * Parameters: T = 37.0, Tbar = 7.0 (μ = 0.02703, μbar = 0.14286)
    Ending point: t = 21.10, x = 57.71%  Checking the solution: (-1.3618237024484066e-07, -4.138907382749931e-08)
    tuniv = 158.28 xuniv = 38.47%  Checking the solution:  -1.0952488915805247e-12
    Fold-change in tumor size: 0.17
    * Parameters: T = 37.0, Tbar = 6.0 (μ = 0.02703, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.92, x = 54.41%  Checking the solution: (-1.1221754844739103e-07, -6.155245490887151e-09)
    tuniv = 158.54 xuniv = 36.57%  Checking the solution:  -1.2764067580661731e-11
    Fold-change in tumor size: 0.14
    * Parameters: T = 37.0, Tbar = 5.0 (μ = 0.02703, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.91, x = 50.41%  Checking the solution: (-3.048571385306363e-11, -3.756166415527064e-12)
    tuniv = 158.64 xuniv = 34.38%  Checking the solution:  6.516315265159278e-14
    Fold-change in tumor size: 0.11
    * Parameters: T = 37.0, Tbar = 4.0 (μ = 0.02703, μbar = 0.25000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 21.39, x = 45.43%  Checking the solution: (1.9310774030090456e-11, 2.5200380478854767e-12)
    tuniv = 158.25 xuniv = 31.81%  Checking the solution:  -2.836619827917275e-14
    Fold-change in tumor size: 0.08
    * Parameters: T = 36.0, Tbar = 40.0 (μ = 0.02778, μbar = 0.02500)
    Ending point: t = 27.05, x = 86.20%  Checking the solution: (-3.5872355230053866e-14, -6.5707979773766925e-15)
    tuniv = 149.68 xuniv = 62.84%  Checking the solution:  -5.597092234133072e-12
    Fold-change in tumor size: 0.85
    * Parameters: T = 36.0, Tbar = 39.0 (μ = 0.02778, μbar = 0.02564)
    Ending point: t = 26.94, x = 85.93%  Checking the solution: (2.940730803163152e-13, 5.1891593462864935e-14)
    tuniv = 149.87 xuniv = 62.48%  Checking the solution:  -6.052797152378275e-13
    Fold-change in tumor size: 0.84
    * Parameters: T = 36.0, Tbar = 38.0 (μ = 0.02778, μbar = 0.02632)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.82, x = 85.65%  Checking the solution: (-1.3407606256243994e-13, 1.62470409403758e-14)
    tuniv = 150.06 xuniv = 62.11%  Checking the solution:  -5.810726899646568e-12
    Fold-change in tumor size: 0.83
    * Parameters: T = 36.0, Tbar = 37.0 (μ = 0.02778, μbar = 0.02703)
    Ending point: t = 26.71, x = 85.36%  Checking the solution: (1.951724596594469e-14, 2.531761353974177e-15)
    tuniv = 150.25 xuniv = 61.73%  Checking the solution:  -6.744671487979303e-11
    Fold-change in tumor size: 0.82
    * Parameters: T = 36.0, Tbar = 36.0 (μ = 0.02778, μbar = 0.02778)
    Ending point: t = 26.59, x = 85.05%  Checking the solution: (-8.136114356098902e-09, -1.9806943826903307e-08)
    tuniv = 150.46 xuniv = 61.33%  Checking the solution:  1.1773700070438764e-11
    Fold-change in tumor size: 0.80
    * Parameters: T = 36.0, Tbar = 35.0 (μ = 0.02778, μbar = 0.02857)
    Ending point: t = 26.48, x = 84.73%  Checking the solution: (-1.1031653900737934e-07, -2.582160166779372e-07)
    tuniv = 150.77 xuniv = 60.82%  Checking the solution:  4.514774665231869e-11
    Fold-change in tumor size: 0.79
    * Parameters: T = 36.0, Tbar = 34.0 (μ = 0.02778, μbar = 0.02941)
    Ending point: t = 26.36, x = 84.40%  Checking the solution: (-1.4794043557825428e-07, -4.021058021202325e-07)
    tuniv = 151.03 xuniv = 60.34%  Checking the solution:  -9.249746801831549e-11
    Fold-change in tumor size: 0.78
    * Parameters: T = 36.0, Tbar = 33.0 (μ = 0.02778, μbar = 0.03030)
    Ending point: t = 26.26, x = 84.05%  Checking the solution: (-2.430391126045887e-07, -7.988897227026459e-07)
    tuniv = 151.41 xuniv = 59.75%  Checking the solution:  -9.116596366709473e-13
    Fold-change in tumor size: 0.76
    * Parameters: T = 36.0, Tbar = 32.0 (μ = 0.02778, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.09, x = 83.69%  Checking the solution: (-2.4205062634238217e-07, -4.332161655435144e-07)
    tuniv = 151.46 xuniv = 59.47%  Checking the solution:  -2.3944596305724986e-12
    Fold-change in tumor size: 0.75
    * Parameters: T = 36.0, Tbar = 31.0 (μ = 0.02778, μbar = 0.03226)
    Ending point: t = 25.86, x = 83.31%  Checking the solution: (-2.3273238322676815e-07, 9.310023805751631e-07)
    tuniv = 151.09 xuniv = 59.58%  Checking the solution:  4.2051084836458585e-13
    Fold-change in tumor size: 0.73
    * Parameters: T = 36.0, Tbar = 30.0 (μ = 0.02778, μbar = 0.03333)
    Ending point: t = 25.83, x = 82.90%  Checking the solution: (-2.2755606066501902e-07, -6.875184188430598e-07)
    tuniv = 151.99 xuniv = 58.45%  Checking the solution:  -3.0724311983476582e-12
    Fold-change in tumor size: 0.72
    * Parameters: T = 36.0, Tbar = 29.0 (μ = 0.02778, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 25.63, x = 82.48%  Checking the solution: (-1.8173354928010888e-07, -2.207389830461776e-08)
    tuniv = 151.95 xuniv = 58.23%  Checking the solution:  5.873176944781733e-12
    Fold-change in tumor size: 0.70
    * Parameters: T = 36.0, Tbar = 28.0 (μ = 0.02778, μbar = 0.03571)
    Ending point: t = 25.49, x = 82.03%  Checking the solution: (-1.2031251881186004e-07, -1.418341450054055e-07)
    tuniv = 152.22 xuniv = 57.68%  Checking the solution:  8.836126275113543e-13
    Fold-change in tumor size: 0.68
    * Parameters: T = 36.0, Tbar = 27.0 (μ = 0.02778, μbar = 0.03704)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.35, x = 81.56%  Checking the solution: (-3.6102228701662606e-08, -4.182741675260031e-07)
    tuniv = 152.56 xuniv = 57.06%  Checking the solution:  2.8517604944156005e-12
    Fold-change in tumor size: 0.66
    * Parameters: T = 36.0, Tbar = 26.0 (μ = 0.02778, μbar = 0.03846)
    Ending point: t = 25.16, x = 81.06%  Checking the solution: (3.8929768626996814e-13, 4.2438646729875135e-14)
    tuniv = 152.65 xuniv = 56.68%  Checking the solution:  1.0009867934535066e-11
    Fold-change in tumor size: 0.65
    * Parameters: T = 36.0, Tbar = 25.0 (μ = 0.02778, μbar = 0.04000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.01, x = 80.53%  Checking the solution: (-1.4907549958842411e-07, -3.9329033583844096e-07)
    tuniv = 153.04 xuniv = 55.98%  Checking the solution:  -1.996666720849305e-12
    Fold-change in tumor size: 0.63
    * Parameters: T = 36.0, Tbar = 24.0 (μ = 0.02778, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.82, x = 79.97%  Checking the solution: (-2.177697942227855e-07, -1.3575031762686168e-08)
    tuniv = 153.15 xuniv = 55.53%  Checking the solution:  1.3467754689244771e-11
    Fold-change in tumor size: 0.61
    * Parameters: T = 36.0, Tbar = 23.0 (μ = 0.02778, μbar = 0.04348)
    Ending point: t = 24.64, x = 79.37%  Checking the solution: (-2.162673530155583e-07, -2.5457088185783325e-08)
    tuniv = 153.42 xuniv = 54.92%  Checking the solution:  8.990197475355899e-12
    Fold-change in tumor size: 0.59
    * Parameters: T = 36.0, Tbar = 22.0 (μ = 0.02778, μbar = 0.04545)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 24.47, x = 78.74%  Checking the solution: (-2.2097555467075579e-07, -4.829850157275393e-07)
    tuniv = 153.83 xuniv = 54.14%  Checking the solution:  -1.7190814743939242e-12
    Fold-change in tumor size: 0.57
    * Parameters: T = 36.0, Tbar = 21.0 (μ = 0.02778, μbar = 0.04762)
    Ending point: t = 24.26, x = 78.06%  Checking the solution: (2.9926214365752143e-12, 3.2276482488655437e-13)
    tuniv = 153.95 xuniv = 53.64%  Checking the solution:  -2.6209451275960305e-12
    Fold-change in tumor size: 0.55
    * Parameters: T = 36.0, Tbar = 20.0 (μ = 0.02778, μbar = 0.05000)
    Ending point: t = 24.06, x = 77.33%  Checking the solution: (-8.753481166281151e-08, -1.6248420210151246e-07)
    tuniv = 154.28 xuniv = 52.90%  Checking the solution:  6.132039320760896e-13
    Fold-change in tumor size: 0.53
    * Parameters: T = 36.0, Tbar = 19.0 (μ = 0.02778, μbar = 0.05263)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 23.85, x = 76.54%  Checking the solution: (-3.575728979051818e-13, -1.6977006626372715e-13)
    tuniv = 154.52 xuniv = 52.23%  Checking the solution:  8.659140071642923e-11
    Fold-change in tumor size: 0.50
    * Parameters: T = 36.0, Tbar = 18.0 (μ = 0.02778, μbar = 0.05556)
    Ending point: t = 23.63, x = 75.70%  Checking the solution: (1.9846674488305932e-13, 2.27283473812206e-14)
    tuniv = 154.81 xuniv = 51.47%  Checking the solution:  -2.4113017138560622e-11
    Fold-change in tumor size: 0.48
    * Parameters: T = 36.0, Tbar = 17.0 (μ = 0.02778, μbar = 0.05882)
    Ending point: t = 23.41, x = 74.78%  Checking the solution: (-1.068826017275315e-13, -1.1687092955529435e-14)
    tuniv = 155.12 xuniv = 50.67%  Checking the solution:  -1.0449974219284286e-14
    Fold-change in tumor size: 0.46
    * Parameters: T = 36.0, Tbar = 16.0 (μ = 0.02778, μbar = 0.06250)
    Ending point: t = 23.20, x = 73.79%  Checking the solution: (-1.1817078928888483e-07, -6.158865961166622e-07)
    tuniv = 155.61 xuniv = 49.65%  Checking the solution:  -5.416028736604517e-12
    Fold-change in tumor size: 0.43
    * Parameters: T = 36.0, Tbar = 15.0 (μ = 0.02778, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.95, x = 72.70%  Checking the solution: (-1.5946517028578933e-07, -4.516791385711854e-07)
    tuniv = 155.88 xuniv = 48.81%  Checking the solution:  1.0503556358010258e-11
    Fold-change in tumor size: 0.41
    * Parameters: T = 36.0, Tbar = 14.0 (μ = 0.02778, μbar = 0.07143)
    Ending point: t = 22.69, x = 71.51%  Checking the solution: (-1.2388560211137452e-08, -7.236818387077595e-09)
    tuniv = 156.10 xuniv = 47.97%  Checking the solution:  4.9025089543519584e-12
    Fold-change in tumor size: 0.38
    * Parameters: T = 36.0, Tbar = 13.0 (μ = 0.02778, μbar = 0.07692)
    Ending point: t = 22.42, x = 70.20%  Checking the solution: (-8.503587490011801e-08, 2.149533443522918e-07)
    tuniv = 156.38 xuniv = 47.01%  Checking the solution:  -3.5695890687748033e-12
    Fold-change in tumor size: 0.35
    * Parameters: T = 36.0, Tbar = 12.0 (μ = 0.02778, μbar = 0.08333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.16, x = 68.75%  Checking the solution: (1.7965566608978047e-12, 2.026484256416947e-13)
    tuniv = 156.79 xuniv = 45.87%  Checking the solution:  1.361824542023271e-11
    Fold-change in tumor size: 0.32
    * Parameters: T = 36.0, Tbar = 11.0 (μ = 0.02778, μbar = 0.09091)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.88, x = 67.13%  Checking the solution: (1.5448287045199613e-12, 7.04988769491452e-13)
    tuniv = 157.16 xuniv = 44.70%  Checking the solution:  9.337960960031921e-12
    Fold-change in tumor size: 0.30
    * Parameters: T = 36.0, Tbar = 10.0 (μ = 0.02778, μbar = 0.10000)
    Ending point: t = 21.58, x = 65.30%  Checking the solution: (-1.367648113282448e-07, 6.743026137533042e-07)
    tuniv = 157.36 xuniv = 43.56%  Checking the solution:  -3.706202011954929e-13
    Fold-change in tumor size: 0.27
    * Parameters: T = 36.0, Tbar = 9.0 (μ = 0.02778, μbar = 0.11111)
    Ending point: t = 21.31, x = 63.23%  Checking the solution: (-7.53081940993051e-13, -4.8430485804958195e-14)
    tuniv = 157.90 xuniv = 42.04%  Checking the solution:  -4.21265800021331e-12
    Fold-change in tumor size: 0.24
    * Parameters: T = 36.0, Tbar = 8.0 (μ = 0.02778, μbar = 0.12500)
    Ending point: t = 21.03, x = 60.85%  Checking the solution: (-1.1112206192921774e-07, 9.075905090270625e-10)
    tuniv = 158.26 xuniv = 40.51%  Checking the solution:  -2.2021551249196136e-12
    Fold-change in tumor size: 0.21
    * Parameters: T = 36.0, Tbar = 7.0 (μ = 0.02778, μbar = 0.14286)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.78, x = 58.07%  Checking the solution: (-9.032365508291304e-08, -2.0220320224273414e-08)
    tuniv = 158.61 xuniv = 38.81%  Checking the solution:  -5.989514439974641e-13
    Fold-change in tumor size: 0.17
    * Parameters: T = 36.0, Tbar = 6.0 (μ = 0.02778, μbar = 0.16667)
    Ending point: t = 20.58, x = 54.79%  Checking the solution: (-1.0096772204523704e-07, 4.96647400409889e-07)
    tuniv = 158.77 xuniv = 36.97%  Checking the solution:  8.7289619976616e-12
    Fold-change in tumor size: 0.14
    * Parameters: T = 36.0, Tbar = 5.0 (μ = 0.02778, μbar = 0.20000)
    Ending point: t = 20.55, x = 50.81%  Checking the solution: (2.6962508768975225e-12, 3.399051138558398e-13)
    tuniv = 159.00 xuniv = 34.70%  Checking the solution:  1.1195072646685844e-12
    Fold-change in tumor size: 0.11
    * Parameters: T = 36.0, Tbar = 4.0 (μ = 0.02778, μbar = 0.25000)
    Ending point: t = 20.99, x = 45.84%  Checking the solution: (-7.324147339819144e-08, -9.928806281783503e-07)
    tuniv = 158.94 xuniv = 32.00%  Checking the solution:  -1.510145133942764e-11
    Fold-change in tumor size: 0.08
    * Parameters: T = 35.0, Tbar = 40.0 (μ = 0.02857, μbar = 0.02500)
    Ending point: t = 26.69, x = 86.35%  Checking the solution: (-4.966094267581933e-13, -3.732753488341406e-15)
    tuniv = 150.05 xuniv = 63.21%  Checking the solution:  -2.798178355689629e-12
    Fold-change in tumor size: 0.87
    * Parameters: T = 35.0, Tbar = 39.0 (μ = 0.02857, μbar = 0.02564)
    Ending point: t = 26.58, x = 86.09%  Checking the solution: (3.3285222349893357e-13, 3.421576765095284e-14)
    tuniv = 150.23 xuniv = 62.85%  Checking the solution:  5.848516115847247e-13
    Fold-change in tumor size: 0.86
    * Parameters: T = 35.0, Tbar = 38.0 (μ = 0.02857, μbar = 0.02632)
    Ending point: t = 26.46, x = 85.81%  Checking the solution: (5.875636043210905e-12, 4.250343177394423e-14)
    tuniv = 150.42 xuniv = 62.48%  Checking the solution:  1.6344564590653476e-12
    Fold-change in tumor size: 0.85
    * Parameters: T = 35.0, Tbar = 37.0 (μ = 0.02857, μbar = 0.02703)
    Ending point: t = 26.35, x = 85.52%  Checking the solution: (-4.4978893421710154e-13, -1.9852577039342748e-14)
    tuniv = 150.61 xuniv = 62.10%  Checking the solution:  -2.3409428041853975e-11
    Fold-change in tumor size: 0.83
    * Parameters: T = 35.0, Tbar = 36.0 (μ = 0.02857, μbar = 0.02778)
    Ending point: t = 26.23, x = 85.22%  Checking the solution: (-8.339503748350252e-09, -1.2583835131298166e-08)
    tuniv = 150.81 xuniv = 61.70%  Checking the solution:  -9.439254933241159e-12
    Fold-change in tumor size: 0.82
    * Parameters: T = 35.0, Tbar = 35.0 (μ = 0.02857, μbar = 0.02857)
    Ending point: t = 26.17, x = 84.91%  Checking the solution: (-1.2674473759946143e-07, -8.297039845833913e-07)
    tuniv = 151.38 xuniv = 60.93%  Checking the solution:  -1.0000167360857404e-11
    Fold-change in tumor size: 0.81
    * Parameters: T = 35.0, Tbar = 34.0 (μ = 0.02857, μbar = 0.02941)
    Ending point: t = 26.03, x = 84.58%  Checking the solution: (-1.5412672218501242e-07, -6.376237445616982e-07)
    tuniv = 151.49 xuniv = 60.61%  Checking the solution:  -7.471995244756613e-12
    Fold-change in tumor size: 0.79
    * Parameters: T = 35.0, Tbar = 33.0 (μ = 0.02857, μbar = 0.03030)
    Ending point: t = 25.90, x = 84.23%  Checking the solution: (-2.3840684173170478e-07, -7.746208999808742e-07)
    tuniv = 151.75 xuniv = 60.13%  Checking the solution:  1.842276331487369e-12
    Fold-change in tumor size: 0.78
    * Parameters: T = 35.0, Tbar = 32.0 (μ = 0.02857, μbar = 0.03125)
    Ending point: t = 25.73, x = 83.87%  Checking the solution: (-2.321990088539317e-07, -1.8372917278812348e-07)
    tuniv = 151.71 xuniv = 59.95%  Checking the solution:  -5.769845712322308e-11
    Fold-change in tumor size: 0.76
    * Parameters: T = 35.0, Tbar = 31.0 (μ = 0.02857, μbar = 0.03226)
    Ending point: t = 25.60, x = 83.49%  Checking the solution: (-2.3543200530750065e-07, -4.218975210262173e-07)
    tuniv = 152.02 xuniv = 59.39%  Checking the solution:  6.882078240622036e-12
    Fold-change in tumor size: 0.75
    * Parameters: T = 35.0, Tbar = 30.0 (μ = 0.02857, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.44, x = 83.09%  Checking the solution: (-2.12165662068557e-07, -1.4721659733988722e-07)
    tuniv = 152.12 xuniv = 59.04%  Checking the solution:  4.5646264545951e-12
    Fold-change in tumor size: 0.73
    * Parameters: T = 35.0, Tbar = 29.0 (μ = 0.02857, μbar = 0.03448)
    Ending point: t = 25.29, x = 82.67%  Checking the solution: (-1.8003853944053735e-07, -4.969820234226798e-09)
    tuniv = 152.29 xuniv = 58.62%  Checking the solution:  4.193048686040868e-12
    Fold-change in tumor size: 0.71
    * Parameters: T = 35.0, Tbar = 28.0 (μ = 0.02857, μbar = 0.03571)
    Ending point: t = 25.13, x = 82.23%  Checking the solution: (-1.2465363541081807e-07, 1.3374874171480833e-07)
    tuniv = 152.46 xuniv = 58.17%  Checking the solution:  -6.373832017736447e-12
    Fold-change in tumor size: 0.70
    * Parameters: T = 35.0, Tbar = 27.0 (μ = 0.02857, μbar = 0.03704)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.98, x = 81.76%  Checking the solution: (-6.94232327103533e-08, 1.3978707813012866e-08)
    tuniv = 152.74 xuniv = 57.60%  Checking the solution:  -5.0448395461089035e-12
    Fold-change in tumor size: 0.68
    * Parameters: T = 35.0, Tbar = 26.0 (μ = 0.02857, μbar = 0.03846)
    Ending point: t = 24.82, x = 81.27%  Checking the solution: (3.2823698110318543e-13, 3.674973529110674e-14)
    tuniv = 152.99 xuniv = 57.06%  Checking the solution:  5.783762357935984e-12
    Fold-change in tumor size: 0.66
    * Parameters: T = 35.0, Tbar = 25.0 (μ = 0.02857, μbar = 0.04000)
    Ending point: t = 24.68, x = 80.74%  Checking the solution: (-1.3744811386424846e-07, -6.285287362314891e-07)
    tuniv = 153.46 xuniv = 56.27%  Checking the solution:  -7.353839759360881e-14
    Fold-change in tumor size: 0.64
    * Parameters: T = 35.0, Tbar = 24.0 (μ = 0.02857, μbar = 0.04167)
    Ending point: t = 24.50, x = 80.19%  Checking the solution: (-2.1139882701723128e-07, -3.5864792708142543e-07)
    tuniv = 153.61 xuniv = 55.79%  Checking the solution:  -1.4089562849761705e-12
    Fold-change in tumor size: 0.62
    * Parameters: T = 35.0, Tbar = 23.0 (μ = 0.02857, μbar = 0.04348)
    Ending point: t = 24.30, x = 79.60%  Checking the solution: (-2.1513503258588534e-07, 9.684948249126068e-09)
    tuniv = 153.74 xuniv = 55.31%  Checking the solution:  3.893343980543307e-12
    Fold-change in tumor size: 0.60
    * Parameters: T = 35.0, Tbar = 22.0 (μ = 0.02857, μbar = 0.04545)
    Ending point: t = 24.12, x = 78.96%  Checking the solution: (-2.1515113674897193e-07, -1.921409537551655e-08)
    tuniv = 154.02 xuniv = 54.67%  Checking the solution:  -1.9723112032465906e-13
    Fold-change in tumor size: 0.58
    * Parameters: T = 35.0, Tbar = 21.0 (μ = 0.02857, μbar = 0.04762)
    Ending point: t = 23.92, x = 78.29%  Checking the solution: (-7.338086818749462e-13, -6.250382493861857e-14)
    tuniv = 154.28 xuniv = 54.02%  Checking the solution:  8.065770273901762e-14
    Fold-change in tumor size: 0.56
    * Parameters: T = 35.0, Tbar = 20.0 (μ = 0.02857, μbar = 0.05000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 23.71, x = 77.57%  Checking the solution: (-1.126158413482908e-07, 2.811810532000706e-07)
    tuniv = 154.47 xuniv = 53.42%  Checking the solution:  1.3772386009414106e-12
    Fold-change in tumor size: 0.54
    * Parameters: T = 35.0, Tbar = 19.0 (μ = 0.02857, μbar = 0.05263)
    Ending point: t = 23.52, x = 76.79%  Checking the solution: (1.172199639276239e-12, 1.2297047528075522e-13)
    tuniv = 154.85 xuniv = 52.60%  Checking the solution:  -2.3661836379140766e-11
    Fold-change in tumor size: 0.52
    * Parameters: T = 35.0, Tbar = 18.0 (μ = 0.02857, μbar = 0.05556)
    Ending point: t = 23.30, x = 75.95%  Checking the solution: (3.7195683882683663e-13, 2.6243198554878237e-14)
    tuniv = 155.14 xuniv = 51.84%  Checking the solution:  6.0361715625845136e-12
    Fold-change in tumor size: 0.49
    * Parameters: T = 35.0, Tbar = 17.0 (μ = 0.02857, μbar = 0.05882)
    Ending point: t = 23.08, x = 75.04%  Checking the solution: (-1.5733940571856925e-13, -1.8029768136334315e-14)
    tuniv = 155.45 xuniv = 51.04%  Checking the solution:  1.562777685037986e-13
    Fold-change in tumor size: 0.47
    * Parameters: T = 35.0, Tbar = 16.0 (μ = 0.02857, μbar = 0.06250)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 22.85, x = 74.06%  Checking the solution: (-1.0848240335978371e-07, -3.2611276689058916e-08)
    tuniv = 155.77 xuniv = 50.19%  Checking the solution:  5.054368035217749e-11
    Fold-change in tumor size: 0.44
    * Parameters: T = 35.0, Tbar = 15.0 (μ = 0.02857, μbar = 0.06667)
    Ending point: t = 22.61, x = 72.98%  Checking the solution: (-1.5671062402656604e-07, -5.350894533844995e-08)
    tuniv = 156.10 xuniv = 49.29%  Checking the solution:  2.689590217208604e-11
    Fold-change in tumor size: 0.42
    * Parameters: T = 35.0, Tbar = 14.0 (μ = 0.02857, μbar = 0.07143)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 22.36, x = 71.80%  Checking the solution: (-3.628393893955112e-08, -1.8409735683447124e-08)
    tuniv = 156.42 xuniv = 48.34%  Checking the solution:  3.034759943343346e-11
    Fold-change in tumor size: 0.39
    * Parameters: T = 35.0, Tbar = 13.0 (μ = 0.02857, μbar = 0.07692)
    Ending point: t = 22.11, x = 70.50%  Checking the solution: (-1.4206904406079518e-08, -5.208483943214314e-08)
    tuniv = 156.77 xuniv = 47.32%  Checking the solution:  -7.319159167629152e-12
    Fold-change in tumor size: 0.36
    * Parameters: T = 35.0, Tbar = 12.0 (μ = 0.02857, μbar = 0.08333)
    Ending point: t = 21.83, x = 69.06%  Checking the solution: (-8.367493807043172e-13, 1.531219558173625e-13)
    tuniv = 157.11 xuniv = 46.24%  Checking the solution:  5.143024894849191e-12
    Fold-change in tumor size: 0.33
    * Parameters: T = 35.0, Tbar = 11.0 (μ = 0.02857, μbar = 0.09091)
    Ending point: t = 21.56, x = 67.45%  Checking the solution: (-6.642079598332728e-13, -5.884186445900042e-14)
    tuniv = 157.48 xuniv = 45.06%  Checking the solution:  -8.671549589500671e-12
    Fold-change in tumor size: 0.30
    * Parameters: T = 35.0, Tbar = 10.0 (μ = 0.02857, μbar = 0.10000)
    Ending point: t = 21.27, x = 65.64%  Checking the solution: (-1.4208703200214072e-07, -6.1049555566218875e-09)
    tuniv = 157.85 xuniv = 43.79%  Checking the solution:  2.374614394007324e-12
    Fold-change in tumor size: 0.27
    * Parameters: T = 35.0, Tbar = 9.0 (μ = 0.02857, μbar = 0.11111)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.99, x = 63.58%  Checking the solution: (-1.130245367732789e-12, -1.3172200981085574e-13)
    tuniv = 158.22 xuniv = 42.40%  Checking the solution:  -1.4367049216978955e-11
    Fold-change in tumor size: 0.24
    * Parameters: T = 35.0, Tbar = 8.0 (μ = 0.02857, μbar = 0.12500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.71, x = 61.21%  Checking the solution: (-1.1382794028585308e-11, -1.3477452437543949e-12)
    tuniv = 158.59 xuniv = 40.87%  Checking the solution:  1.179820130481346e-12
    Fold-change in tumor size: 0.21
    * Parameters: T = 35.0, Tbar = 7.0 (μ = 0.02857, μbar = 0.14286)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.46, x = 58.45%  Checking the solution: (-1.0155892912571451e-07, -7.385452095684529e-07)
    tuniv = 159.10 xuniv = 39.04%  Checking the solution:  -3.2353980605748234e-12
    Fold-change in tumor size: 0.18
    * Parameters: T = 35.0, Tbar = 6.0 (μ = 0.02857, μbar = 0.16667)
    Ending point: t = 20.24, x = 55.18%  Checking the solution: (-8.01248379359033e-08, -4.225948091363089e-08)
    tuniv = 159.23 xuniv = 37.23%  Checking the solution:  1.4835077610797498e-12
    Fold-change in tumor size: 0.15
    * Parameters: T = 35.0, Tbar = 5.0 (μ = 0.02857, μbar = 0.20000)
    Ending point: t = 20.19, x = 51.21%  Checking the solution: (-1.3138026687479478e-11, -1.895212147233202e-12)
    tuniv = 159.36 xuniv = 35.03%  Checking the solution:  7.129713486264677e-14
    Fold-change in tumor size: 0.12
    * Parameters: T = 35.0, Tbar = 4.0 (μ = 0.02857, μbar = 0.25000)
    Ending point: t = 20.55, x = 46.26%  Checking the solution: (-1.2335316198340417e-07, 9.352435407165144e-08)
    tuniv = 159.07 xuniv = 32.44%  Checking the solution:  3.704009321481294e-12
    Fold-change in tumor size: 0.09
    * Parameters: T = 34.0, Tbar = 40.0 (μ = 0.02941, μbar = 0.02500)
    Ending point: t = 26.32, x = 86.51%  Checking the solution: (1.5774487098835417e-12, 1.2469907838921861e-11)
    tuniv = 150.42 xuniv = 63.59%  Checking the solution:  6.595182733271088e-12
    Fold-change in tumor size: 0.89
    * Parameters: T = 34.0, Tbar = 39.0 (μ = 0.02941, μbar = 0.02564)
    Ending point: t = 26.21, x = 86.25%  Checking the solution: (9.633830446033982e-14, 1.0867297343226724e-14)
    tuniv = 150.61 xuniv = 63.23%  Checking the solution:  -1.670399929487587e-12
    Fold-change in tumor size: 0.88
    * Parameters: T = 34.0, Tbar = 38.0 (μ = 0.02941, μbar = 0.02632)
    Ending point: t = 26.10, x = 85.98%  Checking the solution: (1.0113177402313505e-13, 4.134080352311971e-14)
    tuniv = 150.79 xuniv = 62.86%  Checking the solution:  2.2999796511768977e-12
    Fold-change in tumor size: 0.86
    * Parameters: T = 34.0, Tbar = 37.0 (μ = 0.02941, μbar = 0.02703)
    Ending point: t = 25.98, x = 85.69%  Checking the solution: (-2.8020376842309676e-14, -2.7642377161097227e-15)
    tuniv = 150.98 xuniv = 62.48%  Checking the solution:  3.9808462082291385e-11
    Fold-change in tumor size: 0.85
    * Parameters: T = 34.0, Tbar = 36.0 (μ = 0.02941, μbar = 0.02778)
    Ending point: t = 25.87, x = 85.39%  Checking the solution: (-1.670101354389336e-08, -4.5844797009685216e-08)
    tuniv = 151.20 xuniv = 62.07%  Checking the solution:  3.531182291016677e-12
    Fold-change in tumor size: 0.84
    * Parameters: T = 34.0, Tbar = 35.0 (μ = 0.02941, μbar = 0.02857)
    Ending point: t = 25.78, x = 85.08%  Checking the solution: (-1.1461154295447005e-07, -5.11012278484489e-07)
    tuniv = 151.61 xuniv = 61.45%  Checking the solution:  6.191228085761225e-11
    Fold-change in tumor size: 0.82
    * Parameters: T = 34.0, Tbar = 34.0 (μ = 0.02941, μbar = 0.02941)
    Ending point: t = 25.67, x = 84.76%  Checking the solution: (-1.57181844780699e-07, -7.09255955070367e-07)
    tuniv = 151.89 xuniv = 60.96%  Checking the solution:  2.3284152383951096e-13
    Fold-change in tumor size: 0.81
    * Parameters: T = 34.0, Tbar = 33.0 (μ = 0.02941, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.49, x = 84.41%  Checking the solution: (-2.1717875726774895e-07, -9.113776462737957e-08)
    tuniv = 151.82 xuniv = 60.81%  Checking the solution:  3.209957299965538e-11
    Fold-change in tumor size: 0.80
    * Parameters: T = 34.0, Tbar = 32.0 (μ = 0.02941, μbar = 0.03125)
    Ending point: t = 25.38, x = 84.06%  Checking the solution: (-2.323957737795599e-07, -4.5489898079545095e-07)
    tuniv = 152.18 xuniv = 60.21%  Checking the solution:  2.2935098265008946e-11
    Fold-change in tumor size: 0.78
    * Parameters: T = 34.0, Tbar = 31.0 (μ = 0.02941, μbar = 0.03226)
    Ending point: t = 25.27, x = 83.68%  Checking the solution: (-2.3799933810683623e-07, -7.443084707106634e-07)
    tuniv = 152.51 xuniv = 59.64%  Checking the solution:  7.181907846209867e-12
    Fold-change in tumor size: 0.76
    * Parameters: T = 34.0, Tbar = 30.0 (μ = 0.02941, μbar = 0.03333)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 25.11, x = 83.29%  Checking the solution: (-2.1602765600132437e-07, -4.6913921929535145e-07)
    tuniv = 152.61 xuniv = 59.29%  Checking the solution:  -6.629558013671044e-13
    Fold-change in tumor size: 0.75
    * Parameters: T = 34.0, Tbar = 29.0 (μ = 0.02941, μbar = 0.03448)
    Ending point: t = 24.95, x = 82.87%  Checking the solution: (-1.798665158642937e-07, -3.4921326118634525e-07)
    tuniv = 152.78 xuniv = 58.86%  Checking the solution:  1.945346661536007e-12
    Fold-change in tumor size: 0.73
    * Parameters: T = 34.0, Tbar = 28.0 (μ = 0.02941, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.81, x = 82.43%  Checking the solution: (-1.284134578674798e-07, -4.502605357320578e-07)
    tuniv = 153.05 xuniv = 58.32%  Checking the solution:  -6.96866175875499e-12
    Fold-change in tumor size: 0.71
    * Parameters: T = 34.0, Tbar = 27.0 (μ = 0.02941, μbar = 0.03704)
    Ending point: t = 24.63, x = 81.97%  Checking the solution: (-4.3819015171017386e-08, -1.4648545041121813e-07)
    tuniv = 153.16 xuniv = 57.93%  Checking the solution:  2.5664886882381666e-12
    Fold-change in tumor size: 0.70
    * Parameters: T = 34.0, Tbar = 26.0 (μ = 0.02941, μbar = 0.03846)
    Ending point: t = 24.47, x = 81.48%  Checking the solution: (6.195035414155838e-14, 1.457916053262043e-14)
    tuniv = 153.34 xuniv = 57.44%  Checking the solution:  1.428815399329153e-12
    Fold-change in tumor size: 0.68
    * Parameters: T = 34.0, Tbar = 25.0 (μ = 0.02941, μbar = 0.04000)
    Ending point: t = 24.30, x = 80.96%  Checking the solution: (-1.1407345662311535e-07, 2.758578521437383e-08)
    tuniv = 153.58 xuniv = 56.90%  Checking the solution:  4.466385594703581e-12
    Fold-change in tumor size: 0.66
    * Parameters: T = 34.0, Tbar = 24.0 (μ = 0.02941, μbar = 0.04167)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 24.13, x = 80.41%  Checking the solution: (-2.0506117492762044e-07, -2.0103535556670728e-08)
    tuniv = 153.84 xuniv = 56.30%  Checking the solution:  -1.9200280254594304e-11
    Fold-change in tumor size: 0.64
    * Parameters: T = 34.0, Tbar = 23.0 (μ = 0.02941, μbar = 0.04348)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 23.96, x = 79.82%  Checking the solution: (-2.1423855101318637e-07, -3.124273614409198e-08)
    tuniv = 154.10 xuniv = 55.69%  Checking the solution:  -1.6582499262618455e-12
    Fold-change in tumor size: 0.62
    * Parameters: T = 34.0, Tbar = 22.0 (μ = 0.02941, μbar = 0.04545)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 23.77, x = 79.20%  Checking the solution: (-2.0832572193179998e-07, -1.8101562597923348e-08)
    tuniv = 154.36 xuniv = 55.06%  Checking the solution:  -1.1467216065597086e-13
    Fold-change in tumor size: 0.60
    * Parameters: T = 34.0, Tbar = 21.0 (μ = 0.02941, μbar = 0.04762)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.58, x = 78.53%  Checking the solution: (-4.99685541520293e-13, -5.593556456900179e-14)
    tuniv = 154.62 xuniv = 54.41%  Checking the solution:  -5.330846875040152e-12
    Fold-change in tumor size: 0.58
    * Parameters: T = 34.0, Tbar = 20.0 (μ = 0.02941, μbar = 0.05000)
    Ending point: t = 23.42, x = 77.81%  Checking the solution: (-1.7031744870142847e-07, -8.952085496403636e-07)
    tuniv = 155.18 xuniv = 53.43%  Checking the solution:  1.0368428338125568e-11
    Fold-change in tumor size: 0.55
    * Parameters: T = 34.0, Tbar = 19.0 (μ = 0.02941, μbar = 0.05263)
    Ending point: t = 23.18, x = 77.04%  Checking the solution: (-1.8344557779293238e-13, -2.0111992370302867e-14)
    tuniv = 155.19 xuniv = 52.99%  Checking the solution:  1.0897505120510687e-11
    Fold-change in tumor size: 0.53
    * Parameters: T = 34.0, Tbar = 18.0 (μ = 0.02941, μbar = 0.05556)
    Ending point: t = 22.97, x = 76.21%  Checking the solution: (-2.531592008131319e-13, 1.1682424666018954e-13)
    tuniv = 155.48 xuniv = 52.23%  Checking the solution:  -2.976618951322507e-12
    Fold-change in tumor size: 0.51
    * Parameters: T = 34.0, Tbar = 17.0 (μ = 0.02941, μbar = 0.05882)
    Ending point: t = 22.75, x = 75.31%  Checking the solution: (-1.352719544993504e-13, 5.918331627539373e-14)
    tuniv = 155.78 xuniv = 51.43%  Checking the solution:  1.3969242429467954e-11
    Fold-change in tumor size: 0.48
    * Parameters: T = 34.0, Tbar = 16.0 (μ = 0.02941, μbar = 0.06250)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.52, x = 74.33%  Checking the solution: (-8.973111113251624e-08, 1.1502896285590857e-07)
    tuniv = 156.06 xuniv = 50.62%  Checking the solution:  -2.625272221834507e-11
    Fold-change in tumor size: 0.45
    * Parameters: T = 34.0, Tbar = 15.0 (μ = 0.02941, μbar = 0.06667)
    Ending point: t = 22.28, x = 73.27%  Checking the solution: (-1.5585307758930613e-07, -5.955896286750852e-09)
    tuniv = 156.42 xuniv = 49.68%  Checking the solution:  -1.2728179621390723e-11
    Fold-change in tumor size: 0.43
    * Parameters: T = 34.0, Tbar = 14.0 (μ = 0.02941, μbar = 0.07143)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 22.03, x = 72.10%  Checking the solution: (-9.792837632465795e-08, 4.36822845067813e-08)
    tuniv = 156.74 xuniv = 48.74%  Checking the solution:  8.274936291741142e-12
    Fold-change in tumor size: 0.40
    * Parameters: T = 34.0, Tbar = 13.0 (μ = 0.02941, μbar = 0.07692)
    Ending point: t = 21.78, x = 70.81%  Checking the solution: (5.863235276834041e-13, 6.747964146003572e-14)
    tuniv = 157.09 xuniv = 47.71%  Checking the solution:  -6.646627692674656e-13
    Fold-change in tumor size: 0.37
    * Parameters: T = 34.0, Tbar = 12.0 (μ = 0.02941, μbar = 0.08333)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 21.51, x = 69.38%  Checking the solution: (3.3258303658711483e-13, 1.1847817369625337e-13)
    tuniv = 157.44 xuniv = 46.62%  Checking the solution:  3.5163705280893964e-11
    Fold-change in tumor size: 0.34
    * Parameters: T = 34.0, Tbar = 11.0 (μ = 0.02941, μbar = 0.09091)
    Ending point: t = 21.23, x = 67.78%  Checking the solution: (6.139045547762235e-13, 7.129060956049671e-14)
    tuniv = 157.80 xuniv = 45.44%  Checking the solution:  2.719421909880282e-12
    Fold-change in tumor size: 0.31
    * Parameters: T = 34.0, Tbar = 10.0 (μ = 0.02941, μbar = 0.10000)
    Ending point: t = 20.95, x = 65.98%  Checking the solution: (-1.363852385392272e-07, -1.9343107493108443e-07)
    tuniv = 158.22 xuniv = 44.12%  Checking the solution:  1.948884109648219e-11
    Fold-change in tumor size: 0.28
    * Parameters: T = 34.0, Tbar = 9.0 (μ = 0.02941, μbar = 0.11111)
    Ending point: t = 20.66, x = 63.93%  Checking the solution: (-2.727593189297403e-08, -5.026185479219019e-08)
    tuniv = 158.56 xuniv = 42.76%  Checking the solution:  3.3591185388814893e-13
    Fold-change in tumor size: 0.25
    * Parameters: T = 34.0, Tbar = 8.0 (μ = 0.02941, μbar = 0.12500)
    Ending point: t = 20.37, x = 61.58%  Checking the solution: (5.631345870013891e-13, 6.819871909849216e-14)
    tuniv = 158.92 xuniv = 41.23%  Checking the solution:  8.512239524360865e-12
    Fold-change in tumor size: 0.22
    * Parameters: T = 34.0, Tbar = 7.0 (μ = 0.02941, μbar = 0.14286)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.11, x = 58.83%  Checking the solution: (-2.599156505018347e-12, 1.4338417400447372e-12)
    tuniv = 159.27 xuniv = 39.52%  Checking the solution:  -3.6212421949954887e-12
    Fold-change in tumor size: 0.18
    * Parameters: T = 34.0, Tbar = 6.0 (μ = 0.02941, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.90, x = 55.58%  Checking the solution: (-5.47618649030892e-08, -3.296446362002885e-08)
    tuniv = 159.58 xuniv = 37.58%  Checking the solution:  2.2656043707769413e-12
    Fold-change in tumor size: 0.15
    * Parameters: T = 34.0, Tbar = 5.0 (μ = 0.02941, μbar = 0.20000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.82, x = 51.63%  Checking the solution: (-1.87211550650929e-13, -2.475937769788393e-14)
    tuniv = 159.73 xuniv = 35.37%  Checking the solution:  1.7225665338571616e-12
    Fold-change in tumor size: 0.12
    * Parameters: T = 34.0, Tbar = 4.0 (μ = 0.02941, μbar = 0.25000)
    Ending point: t = 20.13, x = 46.70%  Checking the solution: (-3.8383909765904445e-12, -4.710592447891323e-13)
    tuniv = 159.51 xuniv = 32.75%  Checking the solution:  1.5070895920121785e-12
    Fold-change in tumor size: 0.09
    * Parameters: T = 33.0, Tbar = 40.0 (μ = 0.03030, μbar = 0.02500)
    Ending point: t = 25.94, x = 86.68%  Checking the solution: (-1.389371456832168e-13, -1.3639993225962227e-14)
    tuniv = 150.80 xuniv = 63.98%  Checking the solution:  -2.1746493494845254e-12
    Fold-change in tumor size: 0.91
    * Parameters: T = 33.0, Tbar = 39.0 (μ = 0.03030, μbar = 0.02564)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.83, x = 86.42%  Checking the solution: (1.0685234655768852e-13, 1.285797382738227e-13)
    tuniv = 150.99 xuniv = 63.62%  Checking the solution:  -6.576919564516004e-12
    Fold-change in tumor size: 0.90
    * Parameters: T = 33.0, Tbar = 38.0 (μ = 0.03030, μbar = 0.02632)
    Ending point: t = 25.72, x = 86.15%  Checking the solution: (-3.820781670683829e-14, -5.103103961639999e-15)
    tuniv = 151.17 xuniv = 63.25%  Checking the solution:  6.2287813795691704e-12
    Fold-change in tumor size: 0.88
    * Parameters: T = 33.0, Tbar = 37.0 (μ = 0.03030, μbar = 0.02703)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.61, x = 85.87%  Checking the solution: (5.487945618793132e-14, 7.147197183805064e-15)
    tuniv = 151.36 xuniv = 62.87%  Checking the solution:  -8.479794644244976e-11
    Fold-change in tumor size: 0.87
    * Parameters: T = 33.0, Tbar = 36.0 (μ = 0.03030, μbar = 0.02778)
    Ending point: t = 25.49, x = 85.57%  Checking the solution: (-6.876655912379832e-08, 3.6397932185803345e-10)
    tuniv = 151.55 xuniv = 62.48%  Checking the solution:  5.601437716440394e-12
    Fold-change in tumor size: 0.86
    * Parameters: T = 33.0, Tbar = 35.0 (μ = 0.03030, μbar = 0.02857)
    Ending point: t = 25.37, x = 85.26%  Checking the solution: (-1.1105872681391277e-07, -3.463598851197313e-08)
    tuniv = 151.77 xuniv = 62.06%  Checking the solution:  3.9504510773724633e-13
    Fold-change in tumor size: 0.84
    * Parameters: T = 33.0, Tbar = 34.0 (μ = 0.03030, μbar = 0.02941)
    Ending point: t = 25.26, x = 84.94%  Checking the solution: (-1.4267198582285709e-07, -1.5250872949241204e-07)
    tuniv = 152.02 xuniv = 61.60%  Checking the solution:  -5.1798176858852685e-11
    Fold-change in tumor size: 0.83
    * Parameters: T = 33.0, Tbar = 33.0 (μ = 0.03030, μbar = 0.03030)
    Ending point: t = 25.15, x = 84.60%  Checking the solution: (-2.1951317868639159e-07, -4.871621825297255e-07)
    tuniv = 152.36 xuniv = 61.03%  Checking the solution:  -1.1913567354859822e-11
    Fold-change in tumor size: 0.81
    * Parameters: T = 33.0, Tbar = 32.0 (μ = 0.03030, μbar = 0.03125)
    Ending point: t = 25.01, x = 84.25%  Checking the solution: (-2.2638077774815424e-07, -4.197086608355701e-07)
    tuniv = 152.54 xuniv = 60.62%  Checking the solution:  3.670411197198575e-12
    Fold-change in tumor size: 0.80
    * Parameters: T = 33.0, Tbar = 31.0 (μ = 0.03030, μbar = 0.03226)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.85, x = 83.88%  Checking the solution: (-2.204250635611445e-07, -4.3271673374198957e-08)
    tuniv = 152.59 xuniv = 60.33%  Checking the solution:  4.521695518011626e-13
    Fold-change in tumor size: 0.78
    * Parameters: T = 33.0, Tbar = 30.0 (μ = 0.03030, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.71, x = 83.49%  Checking the solution: (-2.0590050349349e-07, -6.984088405599166e-09)
    tuniv = 152.79 xuniv = 59.88%  Checking the solution:  3.241268364817529e-12
    Fold-change in tumor size: 0.77
    * Parameters: T = 33.0, Tbar = 29.0 (μ = 0.03030, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.59, x = 83.07%  Checking the solution: (-1.7722172266982663e-07, -3.245745232946398e-07)
    tuniv = 153.14 xuniv = 59.27%  Checking the solution:  1.0470513345239851e-12
    Fold-change in tumor size: 0.75
    * Parameters: T = 33.0, Tbar = 28.0 (μ = 0.03030, μbar = 0.03571)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 24.42, x = 82.64%  Checking the solution: (-1.2358188747063272e-07, -1.950923341807547e-09)
    tuniv = 153.23 xuniv = 58.90%  Checking the solution:  -5.203615316418109e-13
    Fold-change in tumor size: 0.73
    * Parameters: T = 33.0, Tbar = 27.0 (μ = 0.03030, μbar = 0.03704)
    Ending point: t = 24.27, x = 82.18%  Checking the solution: (-4.686718494903837e-08, -1.219011403420742e-07)
    tuniv = 153.51 xuniv = 58.33%  Checking the solution:  4.505243400565462e-12
    Fold-change in tumor size: 0.71
    * Parameters: T = 33.0, Tbar = 26.0 (μ = 0.03030, μbar = 0.03846)
    Ending point: t = 24.11, x = 81.70%  Checking the solution: (-1.0878624750187158e-13, -1.2347625755221438e-14)
    tuniv = 153.70 xuniv = 57.84%  Checking the solution:  -6.149913911457361e-12
    Fold-change in tumor size: 0.69
    * Parameters: T = 33.0, Tbar = 25.0 (μ = 0.03030, μbar = 0.04000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.99, x = 81.19%  Checking the solution: (-1.0460783405753396e-07, -7.643663392800763e-07)
    tuniv = 154.22 xuniv = 57.00%  Checking the solution:  -3.63133134673177e-13
    Fold-change in tumor size: 0.67
    * Parameters: T = 33.0, Tbar = 24.0 (μ = 0.03030, μbar = 0.04167)
    Ending point: t = 23.78, x = 80.64%  Checking the solution: (-1.9809894100648714e-07, 4.4511581378213483e-10)
    tuniv = 154.19 xuniv = 56.70%  Checking the solution:  -3.687328220536301e-13
    Fold-change in tumor size: 0.65
    * Parameters: T = 33.0, Tbar = 23.0 (μ = 0.03030, μbar = 0.04348)
    Ending point: t = 23.61, x = 80.06%  Checking the solution: (-2.1216972510849818e-07, -4.262968592765124e-08)
    tuniv = 154.46 xuniv = 56.08%  Checking the solution:  1.072267274970784e-13
    Fold-change in tumor size: 0.63
    * Parameters: T = 33.0, Tbar = 22.0 (μ = 0.03030, μbar = 0.04545)
    Ending point: t = 23.39, x = 79.44%  Checking the solution: (-2.0212584558610147e-07, 6.516286508390719e-07)
    tuniv = 154.48 xuniv = 55.69%  Checking the solution:  2.0255047639139434e-12
    Fold-change in tumor size: 0.61
    * Parameters: T = 33.0, Tbar = 21.0 (μ = 0.03030, μbar = 0.04762)
    Ending point: t = 23.24, x = 78.78%  Checking the solution: (-2.070475504857915e-08, -1.7530071321295444e-07)
    tuniv = 155.03 xuniv = 54.75%  Checking the solution:  -5.773714839563127e-13
    Fold-change in tumor size: 0.59
    * Parameters: T = 33.0, Tbar = 20.0 (μ = 0.03030, μbar = 0.05000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 23.05, x = 78.07%  Checking the solution: (-1.4596805565698524e-07, -2.9670762372694005e-07)
    tuniv = 155.34 xuniv = 54.02%  Checking the solution:  7.871453489016744e-12
    Fold-change in tumor size: 0.57
    * Parameters: T = 33.0, Tbar = 19.0 (μ = 0.03030, μbar = 0.05263)
    Ending point: t = 22.84, x = 77.30%  Checking the solution: (1.913863456549838e-13, 1.363789725409149e-13)
    tuniv = 155.53 xuniv = 53.39%  Checking the solution:  1.1537090727209431e-11
    Fold-change in tumor size: 0.54
    * Parameters: T = 33.0, Tbar = 18.0 (μ = 0.03030, μbar = 0.05556)
    Ending point: t = 22.63, x = 76.48%  Checking the solution: (-4.903878437644596e-13, -1.2317087876729501e-13)
    tuniv = 155.82 xuniv = 52.63%  Checking the solution:  -8.71594463269787e-13
    Fold-change in tumor size: 0.52
    * Parameters: T = 33.0, Tbar = 17.0 (μ = 0.03030, μbar = 0.05882)
    Ending point: t = 22.41, x = 75.59%  Checking the solution: (2.4499723267918522e-14, 4.816154639851716e-14)
    tuniv = 156.12 xuniv = 51.83%  Checking the solution:  1.0216096024695531e-10
    Fold-change in tumor size: 0.49
    * Parameters: T = 33.0, Tbar = 16.0 (μ = 0.03030, μbar = 0.06250)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 22.19, x = 74.62%  Checking the solution: (-7.315112560227404e-08, -2.9246180093391193e-07)
    tuniv = 156.52 xuniv = 50.90%  Checking the solution:  2.7732913188138753e-11
    Fold-change in tumor size: 0.47
    * Parameters: T = 33.0, Tbar = 15.0 (μ = 0.03030, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.96, x = 73.56%  Checking the solution: (-1.5678924477662024e-07, -5.770304671153195e-07)
    tuniv = 156.91 xuniv = 49.93%  Checking the solution:  -3.7270256325605544e-12
    Fold-change in tumor size: 0.44
    * Parameters: T = 33.0, Tbar = 14.0 (μ = 0.03030, μbar = 0.07143)
    Ending point: t = 21.70, x = 72.40%  Checking the solution: (-8.481011968591795e-08, -1.8360802457735345e-07)
    tuniv = 157.13 xuniv = 49.08%  Checking the solution:  -2.9739960494268303e-12
    Fold-change in tumor size: 0.41
    * Parameters: T = 33.0, Tbar = 13.0 (μ = 0.03030, μbar = 0.07692)
    Ending point: t = 21.44, x = 71.12%  Checking the solution: (-1.1623141231543239e-12, -1.4382160633787866e-13)
    tuniv = 157.42 xuniv = 48.11%  Checking the solution:  -1.0236964054222142e-11
    Fold-change in tumor size: 0.38
    * Parameters: T = 33.0, Tbar = 12.0 (μ = 0.03030, μbar = 0.08333)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 21.18, x = 69.70%  Checking the solution: (-1.2247126246935783e-07, -9.29218171846221e-09)
    tuniv = 157.78 xuniv = 47.01%  Checking the solution:  -1.4817869153915808e-12
    Fold-change in tumor size: 0.35
    * Parameters: T = 33.0, Tbar = 11.0 (μ = 0.03030, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.90, x = 68.11%  Checking the solution: (-7.042883776705164e-08, -1.7424812389824724e-08)
    tuniv = 158.14 xuniv = 45.83%  Checking the solution:  -2.4064500392384502e-12
    Fold-change in tumor size: 0.32
    * Parameters: T = 33.0, Tbar = 10.0 (μ = 0.03030, μbar = 0.10000)
    Ending point: t = 20.62, x = 66.33%  Checking the solution: (-1.1424329532665014e-07, -2.456490308848445e-07)
    tuniv = 158.56 xuniv = 44.50%  Checking the solution:  -1.3855055991385257e-11
    Fold-change in tumor size: 0.29
    * Parameters: T = 33.0, Tbar = 9.0 (μ = 0.03030, μbar = 0.11111)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 20.33, x = 64.30%  Checking the solution: (-3.1529348336161525e-08, 1.2728853789313003e-09)
    tuniv = 158.88 xuniv = 43.15%  Checking the solution:  -9.187581251346444e-12
    Fold-change in tumor size: 0.26
    * Parameters: T = 33.0, Tbar = 8.0 (μ = 0.03030, μbar = 0.12500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.04, x = 61.96%  Checking the solution: (-8.705337883715702e-08, -2.0791623697815045e-07)
    tuniv = 159.30 xuniv = 41.57%  Checking the solution:  4.716831092377305e-12
    Fold-change in tumor size: 0.22
    * Parameters: T = 33.0, Tbar = 7.0 (μ = 0.03030, μbar = 0.14286)
    Ending point: t = 19.77, x = 59.23%  Checking the solution: (-5.8122729293397674e-12, -8.162714412107744e-13)
    tuniv = 159.61 xuniv = 39.89%  Checking the solution:  -2.562713929954441e-12
    Fold-change in tumor size: 0.19
    * Parameters: T = 33.0, Tbar = 6.0 (μ = 0.03030, μbar = 0.16667)
    Ending point: t = 19.55, x = 55.99%  Checking the solution: (-8.637405481117872e-08, -9.568270519432973e-08)
    tuniv = 159.94 xuniv = 37.94%  Checking the solution:  3.240396839743198e-11
    Fold-change in tumor size: 0.16
    * Parameters: T = 33.0, Tbar = 5.0 (μ = 0.03030, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.45, x = 52.07%  Checking the solution: (-5.506338528855296e-12, -7.284875449384379e-13)
    tuniv = 160.11 xuniv = 35.72%  Checking the solution:  8.607697887796917e-13
    Fold-change in tumor size: 0.12
    * Parameters: T = 33.0, Tbar = 4.0 (μ = 0.03030, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.71, x = 47.15%  Checking the solution: (2.4463244371029664e-12, 3.5934547383796986e-13)
    tuniv = 159.94 xuniv = 33.09%  Checking the solution:  -8.842926391139372e-14
    Fold-change in tumor size: 0.09
    * Parameters: T = 32.0, Tbar = 40.0 (μ = 0.03125, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 25.55, x = 86.85%  Checking the solution: (-2.1348699717760322e-14, -3.0238555949958666e-14)
    tuniv = 151.20 xuniv = 64.37%  Checking the solution:  8.229805725790129e-13
    Fold-change in tumor size: 0.93
    * Parameters: T = 32.0, Tbar = 39.0 (μ = 0.03125, μbar = 0.02564)
    Ending point: t = 25.44, x = 86.59%  Checking the solution: (-2.0334396398148137e-14, -2.4836531449858165e-15)
    tuniv = 151.38 xuniv = 64.02%  Checking the solution:  -4.620658022869151e-11
    Fold-change in tumor size: 0.92
    * Parameters: T = 32.0, Tbar = 38.0 (μ = 0.03125, μbar = 0.02632)
    Ending point: t = 25.34, x = 86.33%  Checking the solution: (1.7179922289872708e-13, -2.8420818160393356e-14)
    tuniv = 151.56 xuniv = 63.65%  Checking the solution:  -1.7467721713515516e-11
    Fold-change in tumor size: 0.90
    * Parameters: T = 32.0, Tbar = 37.0 (μ = 0.03125, μbar = 0.02703)
    Ending point: t = 25.22, x = 86.05%  Checking the solution: (-6.958568123329212e-13, 2.7047150053671765e-15)
    tuniv = 151.75 xuniv = 63.27%  Checking the solution:  4.2320313919930186e-13
    Fold-change in tumor size: 0.89
    * Parameters: T = 32.0, Tbar = 36.0 (μ = 0.03125, μbar = 0.02778)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 25.12, x = 85.75%  Checking the solution: (-7.155559220366503e-08, -1.281771019245794e-07)
    tuniv = 152.00 xuniv = 62.82%  Checking the solution:  6.595696211419977e-13
    Fold-change in tumor size: 0.88
    * Parameters: T = 32.0, Tbar = 35.0 (μ = 0.03125, μbar = 0.02857)
    Ending point: t = 25.00, x = 85.45%  Checking the solution: (-1.0963335531238157e-07, -1.6221483371288477e-07)
    tuniv = 152.21 xuniv = 62.41%  Checking the solution:  -3.496826092574956e-12
    Fold-change in tumor size: 0.86
    * Parameters: T = 32.0, Tbar = 34.0 (μ = 0.03125, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.91, x = 85.13%  Checking the solution: (-2.0503833050715538e-07, -6.594594863183057e-07)
    tuniv = 152.62 xuniv = 61.77%  Checking the solution:  1.0461409516437925e-11
    Fold-change in tumor size: 0.85
    * Parameters: T = 32.0, Tbar = 33.0 (μ = 0.03125, μbar = 0.03030)
    Ending point: t = 24.75, x = 84.80%  Checking the solution: (-2.0947959281117904e-07, -2.2876253175580153e-07)
    tuniv = 152.63 xuniv = 61.54%  Checking the solution:  -1.9556814501164865e-11
    Fold-change in tumor size: 0.83
    * Parameters: T = 32.0, Tbar = 32.0 (μ = 0.03125, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.63, x = 84.45%  Checking the solution: (-2.1780374425909688e-07, -2.7114379880189085e-07)
    tuniv = 152.85 xuniv = 61.09%  Checking the solution:  -1.715527719881038e-11
    Fold-change in tumor size: 0.82
    * Parameters: T = 32.0, Tbar = 31.0 (μ = 0.03125, μbar = 0.03226)
    Ending point: t = 24.48, x = 84.08%  Checking the solution: (-2.1600012572503316e-07, -1.3183477812625863e-07)
    tuniv = 153.00 xuniv = 60.70%  Checking the solution:  -1.6006113101596497e-11
    Fold-change in tumor size: 0.80
    * Parameters: T = 32.0, Tbar = 30.0 (μ = 0.03125, μbar = 0.03333)
    Ending point: t = 24.34, x = 83.69%  Checking the solution: (-2.0370262019730545e-07, -1.2416097461451193e-08)
    tuniv = 153.17 xuniv = 60.29%  Checking the solution:  3.6518565948995274e-12
    Fold-change in tumor size: 0.78
    * Parameters: T = 32.0, Tbar = 29.0 (μ = 0.03125, μbar = 0.03448)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.21, x = 83.29%  Checking the solution: (-1.5874460344601226e-07, 6.611347269055615e-07)
    tuniv = 153.11 xuniv = 60.08%  Checking the solution:  -1.6789181156440236e-11
    Fold-change in tumor size: 0.77
    * Parameters: T = 32.0, Tbar = 28.0 (μ = 0.03125, μbar = 0.03571)
    Ending point: t = 24.04, x = 82.86%  Checking the solution: (-1.2770601486055124e-07, 9.621839794693091e-08)
    tuniv = 153.57 xuniv = 59.35%  Checking the solution:  2.73422950947122e-12
    Fold-change in tumor size: 0.75
    * Parameters: T = 32.0, Tbar = 27.0 (μ = 0.03125, μbar = 0.03704)
    Ending point: t = 23.90, x = 82.40%  Checking the solution: (-4.8918184069575783e-08, -1.4228279453476446e-08)
    tuniv = 153.84 xuniv = 58.79%  Checking the solution:  3.9764025405730763e-13
    Fold-change in tumor size: 0.73
    * Parameters: T = 32.0, Tbar = 26.0 (μ = 0.03125, μbar = 0.03846)
    Ending point: t = 23.74, x = 81.92%  Checking the solution: (-1.7969639588080743e-13, -1.720829004149295e-14)
    tuniv = 154.07 xuniv = 58.25%  Checking the solution:  -6.021003140510572e-12
    Fold-change in tumor size: 0.71
    * Parameters: T = 32.0, Tbar = 25.0 (μ = 0.03125, μbar = 0.04000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 23.58, x = 81.42%  Checking the solution: (-7.364534067045226e-08, 5.6706151930689094e-08)
    tuniv = 154.29 xuniv = 57.72%  Checking the solution:  9.059197836336352e-12
    Fold-change in tumor size: 0.69
    * Parameters: T = 32.0, Tbar = 24.0 (μ = 0.03125, μbar = 0.04167)
    Ending point: t = 23.42, x = 80.88%  Checking the solution: (-1.9130193615418753e-07, -2.3738235989655696e-08)
    tuniv = 154.56 xuniv = 57.11%  Checking the solution:  7.203820873158406e-13
    Fold-change in tumor size: 0.67
    * Parameters: T = 32.0, Tbar = 23.0 (μ = 0.03125, μbar = 0.04348)
    Ending point: t = 23.28, x = 80.30%  Checking the solution: (-2.180299692089546e-07, -7.350449769393335e-07)
    tuniv = 155.06 xuniv = 56.25%  Checking the solution:  -9.161962855053218e-12
    Fold-change in tumor size: 0.65
    * Parameters: T = 32.0, Tbar = 22.0 (μ = 0.03125, μbar = 0.04545)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 23.06, x = 79.69%  Checking the solution: (-2.01867845661551e-07, 2.996760215738352e-09)
    tuniv = 155.06 xuniv = 55.88%  Checking the solution:  3.577554918976489e-13
    Fold-change in tumor size: 0.63
    * Parameters: T = 32.0, Tbar = 21.0 (μ = 0.03125, μbar = 0.04762)
    Ending point: t = 22.89, x = 79.03%  Checking the solution: (-7.048861746581841e-08, -2.8044070537601196e-07)
    tuniv = 155.42 xuniv = 55.13%  Checking the solution:  4.913396078887189e-11
    Fold-change in tumor size: 0.61
    * Parameters: T = 32.0, Tbar = 20.0 (μ = 0.03125, μbar = 0.05000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.69, x = 78.33%  Checking the solution: (-8.58073905585689e-08, -9.235463598220673e-08)
    tuniv = 155.63 xuniv = 54.50%  Checking the solution:  -2.6697172250678136e-11
    Fold-change in tumor size: 0.58
    * Parameters: T = 32.0, Tbar = 19.0 (μ = 0.03125, μbar = 0.05263)
    Ending point: t = 22.51, x = 77.57%  Checking the solution: (-1.7195339683621394e-08, -6.445826380384558e-07)
    tuniv = 156.08 xuniv = 53.60%  Checking the solution:  2.4816815269446124e-12
    Fold-change in tumor size: 0.56
    * Parameters: T = 32.0, Tbar = 18.0 (μ = 0.03125, μbar = 0.05556)
    Ending point: t = 22.28, x = 76.76%  Checking the solution: (-2.701755051473032e-15, 1.6974573668900487e-15)
    tuniv = 156.18 xuniv = 53.04%  Checking the solution:  -1.341010635869111e-12
    Fold-change in tumor size: 0.53
    * Parameters: T = 32.0, Tbar = 17.0 (μ = 0.03125, μbar = 0.05882)
    Ending point: t = 22.06, x = 75.87%  Checking the solution: (2.886696788453446e-12, 3.7229206211477516e-13)
    tuniv = 156.47 xuniv = 52.24%  Checking the solution:  6.564748744608551e-13
    Fold-change in tumor size: 0.51
    * Parameters: T = 32.0, Tbar = 16.0 (μ = 0.03125, μbar = 0.06250)
    Ending point: t = 21.83, x = 74.91%  Checking the solution: (-5.941580479053941e-08, 4.6155733871071654e-08)
    tuniv = 156.77 xuniv = 51.41%  Checking the solution:  -1.4539702775095975e-11
    Fold-change in tumor size: 0.48
    * Parameters: T = 32.0, Tbar = 15.0 (μ = 0.03125, μbar = 0.06667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 21.59, x = 73.86%  Checking the solution: (-1.528463126847117e-07, 2.506716636233326e-07)
    tuniv = 157.03 xuniv = 50.56%  Checking the solution:  -9.080794449722873e-10
    Fold-change in tumor size: 0.45
    * Parameters: T = 32.0, Tbar = 14.0 (μ = 0.03125, μbar = 0.07143)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.35, x = 72.71%  Checking the solution: (-1.0187856408624022e-07, 1.1926290071789553e-09)
    tuniv = 157.43 xuniv = 49.54%  Checking the solution:  -2.6327537372416998e-11
    Fold-change in tumor size: 0.42
    * Parameters: T = 32.0, Tbar = 13.0 (μ = 0.03125, μbar = 0.07692)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 21.10, x = 71.45%  Checking the solution: (2.918056193327506e-13, 3.498238898953386e-14)
    tuniv = 157.77 xuniv = 48.51%  Checking the solution:  2.147892974591059e-12
    Fold-change in tumor size: 0.39
    * Parameters: T = 32.0, Tbar = 12.0 (μ = 0.03125, μbar = 0.08333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.83, x = 70.04%  Checking the solution: (-1.5070997078718737e-07, 2.6846317510486944e-08)
    tuniv = 158.11 xuniv = 47.42%  Checking the solution:  9.494002806142987e-12
    Fold-change in tumor size: 0.36
    * Parameters: T = 32.0, Tbar = 11.0 (μ = 0.03125, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.57, x = 68.46%  Checking the solution: (-1.315044442022799e-07, -4.063436058935303e-07)
    tuniv = 158.57 xuniv = 46.14%  Checking the solution:  -4.055020208504345e-13
    Fold-change in tumor size: 0.33
    * Parameters: T = 32.0, Tbar = 10.0 (μ = 0.03125, μbar = 0.10000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.28, x = 66.69%  Checking the solution: (-1.219775546332456e-07, -4.1259197206905624e-08)
    tuniv = 158.86 xuniv = 44.94%  Checking the solution:  -1.2227496792860393e-11
    Fold-change in tumor size: 0.30
    * Parameters: T = 32.0, Tbar = 9.0 (μ = 0.03125, μbar = 0.11111)
    Ending point: t = 19.99, x = 64.67%  Checking the solution: (-4.1463369874108296e-08, -3.2157091269994055e-07)
    tuniv = 159.29 xuniv = 43.48%  Checking the solution:  -3.7253297668904395e-11
    Fold-change in tumor size: 0.27
    * Parameters: T = 32.0, Tbar = 8.0 (μ = 0.03125, μbar = 0.12500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.71, x = 62.35%  Checking the solution: (-6.916574590189321e-08, -5.832206738911046e-07)
    tuniv = 159.72 xuniv = 41.89%  Checking the solution:  -3.6616543130918444e-13
    Fold-change in tumor size: 0.23
    * Parameters: T = 32.0, Tbar = 7.0 (μ = 0.03125, μbar = 0.14286)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 19.42, x = 59.64%  Checking the solution: (-4.139657004231987e-08, -2.3480077552689326e-08)
    tuniv = 159.96 xuniv = 40.27%  Checking the solution:  2.8446550670579995e-12
    Fold-change in tumor size: 0.20
    * Parameters: T = 32.0, Tbar = 6.0 (μ = 0.03125, μbar = 0.16667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.19, x = 56.42%  Checking the solution: (-3.841697132192013e-11, -4.936337953434e-12)
    tuniv = 160.28 xuniv = 38.33%  Checking the solution:  -1.5782236628680835e-11
    Fold-change in tumor size: 0.16
    * Parameters: T = 32.0, Tbar = 5.0 (μ = 0.03125, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.07, x = 52.51%  Checking the solution: (-8.701775714347056e-08, -3.934866396944341e-07)
    tuniv = 160.57 xuniv = 36.03%  Checking the solution:  4.602568326461665e-13
    Fold-change in tumor size: 0.13
    * Parameters: T = 32.0, Tbar = 4.0 (μ = 0.03125, μbar = 0.25000)
    Ending point: t = 19.28, x = 47.62%  Checking the solution: (3.0104671061787283e-12, 4.4034240972985846e-13)
    tuniv = 160.36 xuniv = 33.44%  Checking the solution:  -8.326672684688674e-17
    Fold-change in tumor size: 0.10
    * Parameters: T = 31.0, Tbar = 40.0 (μ = 0.03226, μbar = 0.02500)
    Ending point: t = 25.15, x = 87.03%  Checking the solution: (7.872828281088378e-14, 9.183723021078525e-15)
    tuniv = 151.60 xuniv = 64.78%  Checking the solution:  -3.2545494077496073e-12
    Fold-change in tumor size: 0.95
    * Parameters: T = 31.0, Tbar = 39.0 (μ = 0.03226, μbar = 0.02564)
    Ending point: t = 25.05, x = 86.77%  Checking the solution: (-1.8593971797513245e-13, -1.4093059394113449e-14)
    tuniv = 151.78 xuniv = 64.43%  Checking the solution:  2.5437679740392127e-11
    Fold-change in tumor size: 0.94
    * Parameters: T = 31.0, Tbar = 38.0 (μ = 0.03226, μbar = 0.02632)
    Ending point: t = 24.94, x = 86.51%  Checking the solution: (5.047003972787154e-14, 5.460732475300134e-15)
    tuniv = 151.96 xuniv = 64.06%  Checking the solution:  -8.678655016858272e-12
    Fold-change in tumor size: 0.93
    * Parameters: T = 31.0, Tbar = 37.0 (μ = 0.03226, μbar = 0.02703)
    Ending point: t = 24.83, x = 86.23%  Checking the solution: (-6.44133097470141e-15, -7.576694239146635e-16)
    tuniv = 152.15 xuniv = 63.68%  Checking the solution:  7.691097758666388e-12
    Fold-change in tumor size: 0.91
    * Parameters: T = 31.0, Tbar = 36.0 (μ = 0.03226, μbar = 0.02778)
    Ending point: t = 24.72, x = 85.94%  Checking the solution: (-7.486261651791341e-08, -1.5776819793690837e-08)
    tuniv = 152.34 xuniv = 63.29%  Checking the solution:  -5.580702566732043e-12
    Fold-change in tumor size: 0.90
    * Parameters: T = 31.0, Tbar = 35.0 (μ = 0.03226, μbar = 0.02857)
    Ending point: t = 24.55, x = 85.64%  Checking the solution: (-1.1176598663676697e-07, 5.833531974896585e-07)
    tuniv = 152.26 xuniv = 63.17%  Checking the solution:  -6.844887157075874e-11
    Fold-change in tumor size: 0.88
    * Parameters: T = 31.0, Tbar = 34.0 (μ = 0.03226, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.47, x = 85.33%  Checking the solution: (-1.8893209969390588e-07, 3.6282505417894225e-08)
    tuniv = 152.71 xuniv = 62.50%  Checking the solution:  -2.0044070569991135e-12
    Fold-change in tumor size: 0.87
    * Parameters: T = 31.0, Tbar = 33.0 (μ = 0.03226, μbar = 0.03030)
    Ending point: t = 24.35, x = 85.00%  Checking the solution: (-2.0505368329671635e-07, -4.8032498816602597e-08)
    tuniv = 152.94 xuniv = 62.04%  Checking the solution:  5.956424242725689e-11
    Fold-change in tumor size: 0.85
    * Parameters: T = 31.0, Tbar = 32.0 (μ = 0.03226, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.23, x = 84.65%  Checking the solution: (-2.131184972344178e-07, -1.0335304910588248e-07)
    tuniv = 153.17 xuniv = 61.58%  Checking the solution:  -1.2213410838235461e-11
    Fold-change in tumor size: 0.84
    * Parameters: T = 31.0, Tbar = 31.0 (μ = 0.03226, μbar = 0.03226)
    Ending point: t = 24.10, x = 84.29%  Checking the solution: (-2.128065081123208e-07, -1.4463021399918174e-07)
    tuniv = 153.40 xuniv = 61.11%  Checking the solution:  -7.550848835080615e-12
    Fold-change in tumor size: 0.82
    * Parameters: T = 31.0, Tbar = 30.0 (μ = 0.03226, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.96, x = 83.91%  Checking the solution: (-1.9706118969049884e-07, -1.0795787490220352e-07)
    tuniv = 153.59 xuniv = 60.67%  Checking the solution:  -2.314468061648256e-12
    Fold-change in tumor size: 0.80
    * Parameters: T = 31.0, Tbar = 29.0 (μ = 0.03226, μbar = 0.03448)
    Ending point: t = 23.83, x = 83.50%  Checking the solution: (-1.6986079933747582e-07, -2.947343731260385e-07)
    tuniv = 153.88 xuniv = 60.11%  Checking the solution:  -1.739886013041314e-12
    Fold-change in tumor size: 0.79
    * Parameters: T = 31.0, Tbar = 28.0 (μ = 0.03226, μbar = 0.03571)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 23.69, x = 83.08%  Checking the solution: (-1.242626015919165e-07, -4.0186554122474384e-07)
    tuniv = 154.14 xuniv = 59.57%  Checking the solution:  -7.933931289727525e-14
    Fold-change in tumor size: 0.77
    * Parameters: T = 31.0, Tbar = 27.0 (μ = 0.03226, μbar = 0.03704)
    Ending point: t = 23.54, x = 82.63%  Checking the solution: (-5.060730000275794e-08, -3.2555265179583847e-07)
    tuniv = 154.34 xuniv = 59.08%  Checking the solution:  -6.453920731175344e-12
    Fold-change in tumor size: 0.75
    * Parameters: T = 31.0, Tbar = 26.0 (μ = 0.03226, μbar = 0.03846)
    Ending point: t = 23.37, x = 82.16%  Checking the solution: (3.973928505564912e-13, 3.712567736845376e-14)
    tuniv = 154.45 xuniv = 58.68%  Checking the solution:  -5.833666882892885e-13
    Fold-change in tumor size: 0.73
    * Parameters: T = 31.0, Tbar = 25.0 (μ = 0.03226, μbar = 0.04000)
    Ending point: t = 23.22, x = 81.65%  Checking the solution: (-5.753389807864904e-08, -1.9276278975850243e-07)
    tuniv = 154.75 xuniv = 58.05%  Checking the solution:  -6.128916818504138e-12
    Fold-change in tumor size: 0.71
    * Parameters: T = 31.0, Tbar = 24.0 (μ = 0.03226, μbar = 0.04167)
    Ending point: t = 23.05, x = 81.12%  Checking the solution: (-1.8372793483097631e-07, -4.997186545263604e-08)
    tuniv = 154.94 xuniv = 57.52%  Checking the solution:  6.239855854239806e-12
    Fold-change in tumor size: 0.69
    * Parameters: T = 31.0, Tbar = 23.0 (μ = 0.03226, μbar = 0.04348)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.87, x = 80.55%  Checking the solution: (-2.0585491905829372e-07, -1.9914078109171582e-08)
    tuniv = 155.18 xuniv = 56.93%  Checking the solution:  4.99825181243807e-12
    Fold-change in tumor size: 0.67
    * Parameters: T = 31.0, Tbar = 22.0 (μ = 0.03226, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.70, x = 79.94%  Checking the solution: (-2.0036068682934598e-07, -1.1380286281242327e-07)
    tuniv = 155.47 xuniv = 56.27%  Checking the solution:  2.324258840946669e-12
    Fold-change in tumor size: 0.65
    * Parameters: T = 31.0, Tbar = 21.0 (μ = 0.03226, μbar = 0.04762)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.53, x = 79.30%  Checking the solution: (-1.0444739884996712e-07, -4.333008225161255e-07)
    tuniv = 155.84 xuniv = 55.50%  Checking the solution:  1.2973039309471801e-11
    Fold-change in tumor size: 0.62
    * Parameters: T = 31.0, Tbar = 20.0 (μ = 0.03226, μbar = 0.05000)
    Ending point: t = 22.33, x = 78.60%  Checking the solution: (-2.3285047191343815e-08, -1.152196408911196e-07)
    tuniv = 156.00 xuniv = 54.92%  Checking the solution:  -3.274755466797785e-12
    Fold-change in tumor size: 0.60
    * Parameters: T = 31.0, Tbar = 19.0 (μ = 0.03226, μbar = 0.05263)
    Ending point: t = 22.13, x = 77.85%  Checking the solution: (-8.840312405554395e-08, -1.4648558673058308e-07)
    tuniv = 156.29 xuniv = 54.19%  Checking the solution:  1.8519907829528393e-13
    Fold-change in tumor size: 0.57
    * Parameters: T = 31.0, Tbar = 18.0 (μ = 0.03226, μbar = 0.05556)
    Ending point: t = 21.92, x = 77.04%  Checking the solution: (-1.8816383453578058e-13, -2.6996529164928095e-14)
    tuniv = 156.53 xuniv = 53.47%  Checking the solution:  1.0295791996739467e-12
    Fold-change in tumor size: 0.55
    * Parameters: T = 31.0, Tbar = 17.0 (μ = 0.03226, μbar = 0.05882)
    Ending point: t = 21.70, x = 76.17%  Checking the solution: (1.226263353555114e-13, 1.440830840667894e-14)
    tuniv = 156.83 xuniv = 52.67%  Checking the solution:  2.4327692638159704e-11
    Fold-change in tumor size: 0.52
    * Parameters: T = 31.0, Tbar = 16.0 (μ = 0.03226, μbar = 0.06250)
    Ending point: t = 21.48, x = 75.22%  Checking the solution: (-4.5814840586390155e-08, -1.3819759565831535e-07)
    tuniv = 157.18 xuniv = 51.78%  Checking the solution:  3.9166489496089696e-11
    Fold-change in tumor size: 0.49
    * Parameters: T = 31.0, Tbar = 15.0 (μ = 0.03226, μbar = 0.06667)
    Ending point: t = 21.25, x = 74.18%  Checking the solution: (-1.4481743127526738e-07, 3.142862811227878e-10)
    tuniv = 157.45 xuniv = 50.92%  Checking the solution:  -6.9115824175014495e-12
    Fold-change in tumor size: 0.47
    * Parameters: T = 31.0, Tbar = 14.0 (μ = 0.03226, μbar = 0.07143)
    Ending point: t = 21.01, x = 73.04%  Checking the solution: (-1.2319315569152595e-07, -5.3430073336170776e-08)
    tuniv = 157.79 xuniv = 49.95%  Checking the solution:  -8.367487258631456e-12
    Fold-change in tumor size: 0.44
    * Parameters: T = 31.0, Tbar = 13.0 (μ = 0.03226, μbar = 0.07692)
    Ending point: t = 20.75, x = 71.78%  Checking the solution: (-1.7033862622092358e-11, -1.8786780669462314e-12)
    tuniv = 158.12 xuniv = 48.94%  Checking the solution:  1.3706674684144105e-12
    Fold-change in tumor size: 0.41
    * Parameters: T = 31.0, Tbar = 12.0 (μ = 0.03226, μbar = 0.08333)
    Ending point: t = 20.49, x = 70.39%  Checking the solution: (-1.3490757296217237e-07, -1.8710038509401928e-07)
    tuniv = 158.51 xuniv = 47.79%  Checking the solution:  1.3479495297730182e-13
    Fold-change in tumor size: 0.37
    * Parameters: T = 31.0, Tbar = 11.0 (μ = 0.03226, μbar = 0.09091)
    Ending point: t = 20.21, x = 68.82%  Checking the solution: (-4.828614660195451e-13, 1.900167758818026e-12)
    tuniv = 158.82 xuniv = 46.65%  Checking the solution:  -2.2625790130348378e-12
    Fold-change in tumor size: 0.34
    * Parameters: T = 31.0, Tbar = 10.0 (μ = 0.03226, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.94, x = 67.07%  Checking the solution: (-6.605360551213289e-08, -6.854947538999288e-07)
    tuniv = 159.35 xuniv = 45.22%  Checking the solution:  -4.051300961371851e-11
    Fold-change in tumor size: 0.31
    * Parameters: T = 31.0, Tbar = 9.0 (μ = 0.03226, μbar = 0.11111)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.66, x = 65.06%  Checking the solution: (-7.992601874172855e-08, -9.777580473686958e-07)
    tuniv = 159.78 xuniv = 43.76%  Checking the solution:  -5.45105627303144e-13
    Fold-change in tumor size: 0.27
    * Parameters: T = 31.0, Tbar = 8.0 (μ = 0.03226, μbar = 0.12500)
    Ending point: t = 19.35, x = 62.76%  Checking the solution: (4.3083385594496675e-13, 5.4932401079179713e-14)
    tuniv = 159.95 xuniv = 42.41%  Checking the solution:  3.6260994207282238e-12
    Fold-change in tumor size: 0.24
    * Parameters: T = 31.0, Tbar = 7.0 (μ = 0.03226, μbar = 0.14286)
    Ending point: t = 19.07, x = 60.06%  Checking the solution: (-1.1413632480367793e-07, -2.7916382173687182e-08)
    tuniv = 160.32 xuniv = 40.67%  Checking the solution:  4.714145740436493e-13
    Fold-change in tumor size: 0.20
    * Parameters: T = 31.0, Tbar = 6.0 (μ = 0.03226, μbar = 0.16667)
    Ending point: t = 18.83, x = 56.87%  Checking the solution: (-1.6717132897413366e-07, -2.2421546037159343e-07)
    tuniv = 160.69 xuniv = 38.68%  Checking the solution:  2.5963911576276644e-11
    Fold-change in tumor size: 0.17
    * Parameters: T = 31.0, Tbar = 5.0 (μ = 0.03226, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 18.69, x = 52.98%  Checking the solution: (-2.076546275779886e-07, -4.2595705877483155e-07)
    tuniv = 160.96 xuniv = 36.41%  Checking the solution:  -7.902428711403786e-13
    Fold-change in tumor size: 0.13
    * Parameters: T = 31.0, Tbar = 4.0 (μ = 0.03226, μbar = 0.25000)
    Ending point: t = 18.85, x = 48.10%  Checking the solution: (-1.4326863365099734e-12, -2.0181207657215683e-13)
    tuniv = 160.79 xuniv = 33.81%  Checking the solution:  -2.519401354206252e-12
    Fold-change in tumor size: 0.10
    * Parameters: T = 30.0, Tbar = 40.0 (μ = 0.03333, μbar = 0.02500)
    Ending point: t = 24.74, x = 87.21%  Checking the solution: (-1.754499255840307e-13, -1.9888602108073657e-14)
    tuniv = 152.01 xuniv = 65.21%  Checking the solution:  2.573496971081113e-13
    Fold-change in tumor size: 0.98
    * Parameters: T = 30.0, Tbar = 39.0 (μ = 0.03333, μbar = 0.02564)
    Ending point: t = 24.64, x = 86.96%  Checking the solution: (-5.896323316075978e-14, -1.240451587935108e-15)
    tuniv = 152.19 xuniv = 64.85%  Checking the solution:  -1.41334166592344e-12
    Fold-change in tumor size: 0.96
    * Parameters: T = 30.0, Tbar = 38.0 (μ = 0.03333, μbar = 0.02632)
    Ending point: t = 24.53, x = 86.70%  Checking the solution: (-2.9722256544288293e-13, -1.8105329651457453e-15)
    tuniv = 152.37 xuniv = 64.49%  Checking the solution:  -2.5578580920004867e-11
    Fold-change in tumor size: 0.95
    * Parameters: T = 30.0, Tbar = 37.0 (μ = 0.03333, μbar = 0.02703)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.42, x = 86.42%  Checking the solution: (-4.1099059128593464e-08, -6.077791607050136e-09)
    tuniv = 152.56 xuniv = 64.11%  Checking the solution:  -2.3706869800577124e-12
    Fold-change in tumor size: 0.94
    * Parameters: T = 30.0, Tbar = 36.0 (μ = 0.03333, μbar = 0.02778)
    Ending point: t = 24.33, x = 86.14%  Checking the solution: (-8.065721174299848e-08, -2.398467982861264e-07)
    tuniv = 152.85 xuniv = 63.61%  Checking the solution:  -9.76080327674822e-13
    Fold-change in tumor size: 0.92
    * Parameters: T = 30.0, Tbar = 35.0 (μ = 0.03333, μbar = 0.02857)
    Ending point: t = 24.24, x = 85.84%  Checking the solution: (-1.232252529462786e-07, -6.443160724686157e-07)
    tuniv = 153.22 xuniv = 63.02%  Checking the solution:  -7.777029020772375e-12
    Fold-change in tumor size: 0.91
    * Parameters: T = 30.0, Tbar = 34.0 (μ = 0.03333, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.04, x = 85.53%  Checking the solution: (-1.8626847227251803e-07, 5.351710888317691e-07)
    tuniv = 152.88 xuniv = 63.17%  Checking the solution:  6.258535356629125e-12
    Fold-change in tumor size: 0.89
    * Parameters: T = 30.0, Tbar = 33.0 (μ = 0.03333, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 23.95, x = 85.20%  Checking the solution: (-2.0140740372505433e-07, 4.205425938888995e-09)
    tuniv = 153.32 xuniv = 62.50%  Checking the solution:  1.302022378801837e-11
    Fold-change in tumor size: 0.87
    * Parameters: T = 30.0, Tbar = 32.0 (μ = 0.03333, μbar = 0.03125)
    Ending point: t = 23.83, x = 84.86%  Checking the solution: (-2.089580151483467e-07, -3.571505157674897e-08)
    tuniv = 153.54 xuniv = 62.04%  Checking the solution:  1.2363221557620818e-11
    Fold-change in tumor size: 0.86
    * Parameters: T = 30.0, Tbar = 31.0 (μ = 0.03333, μbar = 0.03226)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.70, x = 84.50%  Checking the solution: (-2.0742826590762064e-07, -3.789237094348983e-08)
    tuniv = 153.75 xuniv = 61.59%  Checking the solution:  -1.62557224625548e-11
    Fold-change in tumor size: 0.84
    * Parameters: T = 30.0, Tbar = 30.0 (μ = 0.03333, μbar = 0.03333)
    Ending point: t = 23.59, x = 84.12%  Checking the solution: (-1.9650929184402066e-07, -4.412583701538016e-07)
    tuniv = 154.12 xuniv = 60.95%  Checking the solution:  3.608502385787915e-13
    Fold-change in tumor size: 0.82
    * Parameters: T = 30.0, Tbar = 29.0 (μ = 0.03333, μbar = 0.03448)
    Ending point: t = 23.43, x = 83.73%  Checking the solution: (-1.6307668715124938e-07, -2.6550737422608676e-08)
    tuniv = 154.17 xuniv = 60.65%  Checking the solution:  2.0555279700573692e-11
    Fold-change in tumor size: 0.81
    * Parameters: T = 30.0, Tbar = 28.0 (μ = 0.03333, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.30, x = 83.31%  Checking the solution: (-1.1921164486376164e-07, -2.464829983488874e-07)
    tuniv = 154.47 xuniv = 60.06%  Checking the solution:  3.66809360663467e-12
    Fold-change in tumor size: 0.79
    * Parameters: T = 30.0, Tbar = 27.0 (μ = 0.03333, μbar = 0.03704)
    Ending point: t = 23.14, x = 82.87%  Checking the solution: (-4.934570547774441e-08, -4.060556239558867e-08)
    tuniv = 154.62 xuniv = 59.63%  Checking the solution:  1.8108570198904772e-12
    Fold-change in tumor size: 0.77
    * Parameters: T = 30.0, Tbar = 26.0 (μ = 0.03333, μbar = 0.03846)
    Ending point: t = 22.98, x = 82.40%  Checking the solution: (-2.8980203145274972e-15, -3.336095529192827e-16)
    tuniv = 154.83 xuniv = 59.11%  Checking the solution:  9.055825533899053e-12
    Fold-change in tumor size: 0.75
    * Parameters: T = 30.0, Tbar = 25.0 (μ = 0.03333, μbar = 0.04000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 22.87, x = 81.90%  Checking the solution: (-5.973483304058334e-08, -7.941350104558413e-07)
    tuniv = 155.35 xuniv = 58.25%  Checking the solution:  -2.499438156444711e-12
    Fold-change in tumor size: 0.73
    * Parameters: T = 30.0, Tbar = 24.0 (μ = 0.03333, μbar = 0.04167)
    Ending point: t = 22.70, x = 81.37%  Checking the solution: (-1.8844778465631213e-07, -7.248179249569868e-07)
    tuniv = 155.56 xuniv = 57.71%  Checking the solution:  7.2647651783164235e-12
    Fold-change in tumor size: 0.71
    * Parameters: T = 30.0, Tbar = 23.0 (μ = 0.03333, μbar = 0.04348)
    Ending point: t = 22.48, x = 80.81%  Checking the solution: (-2.0435585482555162e-07, 2.8451955812280156e-07)
    tuniv = 155.46 xuniv = 57.48%  Checking the solution:  1.9424045705207504e-12
    Fold-change in tumor size: 0.69
    * Parameters: T = 30.0, Tbar = 22.0 (μ = 0.03333, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.32, x = 80.21%  Checking the solution: (-1.9950622035652217e-07, 5.651099421615272e-09)
    tuniv = 155.81 xuniv = 56.75%  Checking the solution:  -9.439671266875393e-14
    Fold-change in tumor size: 0.66
    * Parameters: T = 30.0, Tbar = 21.0 (μ = 0.03333, μbar = 0.04762)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 22.15, x = 79.57%  Checking the solution: (-1.2265766428822918e-07, -1.8819305494899936e-07)
    tuniv = 156.13 xuniv = 56.02%  Checking the solution:  9.960157698607475e-12
    Fold-change in tumor size: 0.64
    * Parameters: T = 30.0, Tbar = 20.0 (μ = 0.03333, μbar = 0.05000)
    Ending point: t = 21.95, x = 78.88%  Checking the solution: (-9.515681885979626e-13, -6.503125954829979e-14)
    tuniv = 156.34 xuniv = 55.40%  Checking the solution:  -5.793310275947761e-12
    Fold-change in tumor size: 0.61
    * Parameters: T = 30.0, Tbar = 19.0 (μ = 0.03333, μbar = 0.05263)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 21.76, x = 78.14%  Checking the solution: (-1.3231049398752822e-07, -7.668200124102818e-08)
    tuniv = 156.64 xuniv = 54.65%  Checking the solution:  -5.7983340351341894e-12
    Fold-change in tumor size: 0.59
    * Parameters: T = 30.0, Tbar = 18.0 (μ = 0.03333, μbar = 0.05556)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 21.55, x = 77.34%  Checking the solution: (1.7988878840334793e-14, 2.209724351091441e-15)
    tuniv = 156.90 xuniv = 53.91%  Checking the solution:  3.1046276660617877e-12
    Fold-change in tumor size: 0.56
    * Parameters: T = 30.0, Tbar = 17.0 (μ = 0.03333, μbar = 0.05882)
    Ending point: t = 21.34, x = 76.47%  Checking the solution: (-1.1780192010904145e-13, -1.554913254208315e-14)
    tuniv = 157.20 xuniv = 53.11%  Checking the solution:  2.428918177699302e-12
    Fold-change in tumor size: 0.54
    * Parameters: T = 30.0, Tbar = 16.0 (μ = 0.03333, μbar = 0.06250)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 21.12, x = 75.53%  Checking the solution: (-5.378422185469569e-08, -4.0715751455859105e-08)
    tuniv = 157.51 xuniv = 52.25%  Checking the solution:  -1.0645095915862157e-12
    Fold-change in tumor size: 0.51
    * Parameters: T = 30.0, Tbar = 15.0 (μ = 0.03333, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.90, x = 74.50%  Checking the solution: (-1.3912709002984974e-07, -4.393873167249642e-07)
    tuniv = 157.93 xuniv = 51.23%  Checking the solution:  -4.93050045236032e-13
    Fold-change in tumor size: 0.48
    * Parameters: T = 30.0, Tbar = 14.0 (μ = 0.03333, μbar = 0.07143)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.65, x = 73.37%  Checking the solution: (-1.207762847430513e-07, 2.3458339246191433e-09)
    tuniv = 158.14 xuniv = 50.40%  Checking the solution:  -3.6202985054245573e-13
    Fold-change in tumor size: 0.45
    * Parameters: T = 30.0, Tbar = 13.0 (μ = 0.03333, μbar = 0.07692)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.39, x = 72.13%  Checking the solution: (-2.122459008962133e-12, -2.6278950488409323e-13)
    tuniv = 158.47 xuniv = 49.37%  Checking the solution:  -2.67796895769834e-12
    Fold-change in tumor size: 0.42
    * Parameters: T = 30.0, Tbar = 12.0 (μ = 0.03333, μbar = 0.08333)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.13, x = 70.74%  Checking the solution: (-1.1827204095964312e-07, 8.935032923230394e-10)
    tuniv = 158.82 xuniv = 48.27%  Checking the solution:  1.3658615904965643e-11
    Fold-change in tumor size: 0.39
    * Parameters: T = 30.0, Tbar = 11.0 (μ = 0.03333, μbar = 0.09091)
    Ending point: t = 19.86, x = 69.20%  Checking the solution: (-2.9057948079249876e-08, -5.1005640709746844e-09)
    tuniv = 159.18 xuniv = 47.08%  Checking the solution:  -3.0853514187967335e-12
    Fold-change in tumor size: 0.35
    * Parameters: T = 30.0, Tbar = 10.0 (μ = 0.03333, μbar = 0.10000)
    Ending point: t = 19.59, x = 67.45%  Checking the solution: (-3.779433133778865e-08, -7.077092702617027e-07)
    tuniv = 159.71 xuniv = 45.64%  Checking the solution:  -1.155044254685933e-10
    Fold-change in tumor size: 0.32
    * Parameters: T = 30.0, Tbar = 9.0 (μ = 0.03333, μbar = 0.11111)
    Ending point: t = 19.28, x = 65.47%  Checking the solution: (-1.0531228086211367e-07, 2.819050559352252e-07)
    tuniv = 159.86 xuniv = 44.44%  Checking the solution:  3.5747516058393103e-12
    Fold-change in tumor size: 0.28
    * Parameters: T = 30.0, Tbar = 8.0 (μ = 0.03333, μbar = 0.12500)
    Ending point: t = 18.99, x = 63.18%  Checking the solution: (1.3150482844834774e-12, 1.0590431146865668e-12)
    tuniv = 160.30 xuniv = 42.83%  Checking the solution:  -1.1587952819525071e-15
    Fold-change in tumor size: 0.25
    * Parameters: T = 30.0, Tbar = 7.0 (μ = 0.03333, μbar = 0.14286)
    Ending point: t = 18.71, x = 60.50%  Checking the solution: (-1.2923326563506744e-07, -2.9180022717394794e-07)
    tuniv = 160.73 xuniv = 41.04%  Checking the solution:  -1.9931278849583123e-13
    Fold-change in tumor size: 0.21
    * Parameters: T = 30.0, Tbar = 6.0 (μ = 0.03333, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 18.45, x = 57.32%  Checking the solution: (1.4096499338092042e-13, 9.334968230101801e-14)
    tuniv = 161.01 xuniv = 39.12%  Checking the solution:  1.4078460619515454e-12
    Fold-change in tumor size: 0.17
    * Parameters: T = 30.0, Tbar = 5.0 (μ = 0.03333, μbar = 0.20000)
    Ending point: t = 18.30, x = 53.45%  Checking the solution: (-1.6374301086748432e-07, -1.0104102767772655e-07)
    tuniv = 161.28 xuniv = 36.85%  Checking the solution:  4.4345083161090315e-13
    Fold-change in tumor size: 0.14
    * Parameters: T = 30.0, Tbar = 4.0 (μ = 0.03333, μbar = 0.25000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 18.42, x = 48.60%  Checking the solution: (-1.9577598717797785e-14, 4.256853797906506e-13)
    tuniv = 161.22 xuniv = 34.19%  Checking the solution:  -3.736580489466235e-12
    Fold-change in tumor size: 0.10
    * Parameters: T = 29.0, Tbar = 40.0 (μ = 0.03448, μbar = 0.02500)
    Ending point: t = 24.32, x = 87.40%  Checking the solution: (4.828471505274618e-15, 8.045199125187847e-15)
    tuniv = 152.44 xuniv = 65.64%  Checking the solution:  6.788042350436285e-13
    Fold-change in tumor size: 1.00
    * Parameters: T = 29.0, Tbar = 39.0 (μ = 0.03448, μbar = 0.02564)
    Ending point: t = 24.22, x = 87.15%  Checking the solution: (4.095830442250306e-14, 4.0421291474775993e-14)
    tuniv = 152.61 xuniv = 65.29%  Checking the solution:  -6.6003591481234025e-12
    Fold-change in tumor size: 0.99
    * Parameters: T = 29.0, Tbar = 38.0 (μ = 0.03448, μbar = 0.02632)
    Ending point: t = 24.12, x = 86.89%  Checking the solution: (2.8782483870757206e-13, -3.0790282174735493e-13)
    tuniv = 152.79 xuniv = 64.92%  Checking the solution:  -1.2947753980085963e-11
    Fold-change in tumor size: 0.97
    * Parameters: T = 29.0, Tbar = 37.0 (μ = 0.03448, μbar = 0.02703)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.02, x = 86.62%  Checking the solution: (-4.781782467116832e-08, -1.7558707255310846e-07)
    tuniv = 153.06 xuniv = 64.46%  Checking the solution:  3.151251481980921e-11
    Fold-change in tumor size: 0.96
    * Parameters: T = 29.0, Tbar = 36.0 (μ = 0.03448, μbar = 0.02778)
    Ending point: t = 23.95, x = 86.34%  Checking the solution: (-9.712900235001546e-08, -7.364556335506247e-07)
    tuniv = 153.50 xuniv = 63.81%  Checking the solution:  -1.6150289439131882e-11
    Fold-change in tumor size: 0.94
    * Parameters: T = 29.0, Tbar = 35.0 (μ = 0.03448, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.79, x = 86.05%  Checking the solution: (-1.6803025894685746e-07, -1.1716990877500976e-08)
    tuniv = 153.35 xuniv = 63.76%  Checking the solution:  3.99976232690058e-12
    Fold-change in tumor size: 0.93
    * Parameters: T = 29.0, Tbar = 34.0 (μ = 0.03448, μbar = 0.02941)
    Ending point: t = 23.68, x = 85.74%  Checking the solution: (-1.83926402303589e-07, -1.336245693317188e-07)
    tuniv = 153.60 xuniv = 63.30%  Checking the solution:  4.790137037025133e-12
    Fold-change in tumor size: 0.91
    * Parameters: T = 29.0, Tbar = 33.0 (μ = 0.03448, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.56, x = 85.42%  Checking the solution: (-1.9699023269676317e-07, -1.2806485153022247e-07)
    tuniv = 153.79 xuniv = 62.88%  Checking the solution:  -1.3155705691492159e-11
    Fold-change in tumor size: 0.90
    * Parameters: T = 29.0, Tbar = 32.0 (μ = 0.03448, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.44, x = 85.08%  Checking the solution: (-2.0411072687334542e-07, -3.200731705137598e-07)
    tuniv = 154.07 xuniv = 62.36%  Checking the solution:  -2.1091989266253108e-11
    Fold-change in tumor size: 0.88
    * Parameters: T = 29.0, Tbar = 31.0 (μ = 0.03448, μbar = 0.03226)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.30, x = 84.72%  Checking the solution: (-2.006644836139215e-07, -2.44870395848081e-08)
    tuniv = 154.15 xuniv = 62.04%  Checking the solution:  -2.658286091250517e-11
    Fold-change in tumor size: 0.86
    * Parameters: T = 29.0, Tbar = 30.0 (μ = 0.03448, μbar = 0.03333)
    Ending point: t = 23.20, x = 84.35%  Checking the solution: (-1.9736295377608394e-07, -7.108855855803912e-07)
    tuniv = 154.63 xuniv = 61.28%  Checking the solution:  2.8948315966559335e-11
    Fold-change in tumor size: 0.85
    * Parameters: T = 29.0, Tbar = 29.0 (μ = 0.03448, μbar = 0.03448)
    Ending point: t = 23.03, x = 83.96%  Checking the solution: (-1.5811407652025006e-07, -4.575962089852165e-08)
    tuniv = 154.58 xuniv = 61.09%  Checking the solution:  2.587013936405924e-12
    Fold-change in tumor size: 0.83
    * Parameters: T = 29.0, Tbar = 28.0 (μ = 0.03448, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.89, x = 83.54%  Checking the solution: (-1.1396089242735205e-07, -1.835680671215557e-08)
    tuniv = 154.78 xuniv = 60.61%  Checking the solution:  -8.620007485582448e-12
    Fold-change in tumor size: 0.81
    * Parameters: T = 29.0, Tbar = 27.0 (μ = 0.03448, μbar = 0.03704)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.75, x = 83.11%  Checking the solution: (-4.934778801524006e-08, -1.3080751509667434e-07)
    tuniv = 155.05 xuniv = 60.05%  Checking the solution:  -2.834968371168145e-12
    Fold-change in tumor size: 0.79
    * Parameters: T = 29.0, Tbar = 26.0 (μ = 0.03448, μbar = 0.03846)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.59, x = 82.64%  Checking the solution: (8.698606268490642e-13, 5.355188702295245e-12)
    tuniv = 155.23 xuniv = 59.56%  Checking the solution:  1.3393092190838729e-11
    Fold-change in tumor size: 0.77
    * Parameters: T = 29.0, Tbar = 25.0 (μ = 0.03448, μbar = 0.04000)
    Ending point: t = 22.44, x = 82.15%  Checking the solution: (-3.3937981591421624e-08, -1.2263264924497935e-08)
    tuniv = 155.46 xuniv = 59.00%  Checking the solution:  1.0599854327608682e-12
    Fold-change in tumor size: 0.75
    * Parameters: T = 29.0, Tbar = 24.0 (μ = 0.03448, μbar = 0.04167)
    Ending point: t = 22.28, x = 81.63%  Checking the solution: (-1.6797614623618497e-07, -1.0017212275158737e-07)
    tuniv = 155.73 xuniv = 58.39%  Checking the solution:  -6.803738128446923e-12
    Fold-change in tumor size: 0.73
    * Parameters: T = 29.0, Tbar = 23.0 (μ = 0.03448, μbar = 0.04348)
    Ending point: t = 22.14, x = 81.08%  Checking the solution: (-1.9959626589444865e-07, -6.21565506012216e-07)
    tuniv = 156.16 xuniv = 57.60%  Checking the solution:  5.127107072233628e-12
    Fold-change in tumor size: 0.70
    * Parameters: T = 29.0, Tbar = 22.0 (μ = 0.03448, μbar = 0.04545)
    Ending point: t = 21.93, x = 80.48%  Checking the solution: (-1.9720234744487646e-07, 1.0193751676118866e-07)
    tuniv = 156.16 xuniv = 57.24%  Checking the solution:  -1.4808571036084572e-12
    Fold-change in tumor size: 0.68
    * Parameters: T = 29.0, Tbar = 21.0 (μ = 0.03448, μbar = 0.04762)
    Ending point: t = 21.77, x = 79.85%  Checking the solution: (-1.3671642903218216e-07, -3.46521927816497e-07)
    tuniv = 156.57 xuniv = 56.42%  Checking the solution:  4.053479774057678e-11
    Fold-change in tumor size: 0.66
    * Parameters: T = 29.0, Tbar = 20.0 (μ = 0.03448, μbar = 0.05000)
    Ending point: t = 21.57, x = 79.17%  Checking the solution: (-1.0016824142162992e-12, -4.6498697976704014e-14)
    tuniv = 156.72 xuniv = 55.85%  Checking the solution:  2.420369460409688e-12
    Fold-change in tumor size: 0.63
    * Parameters: T = 29.0, Tbar = 19.0 (μ = 0.03448, μbar = 0.05263)
    Ending point: t = 21.39, x = 78.43%  Checking the solution: (-1.5080133166784372e-07, -4.4981815159953056e-07)
    tuniv = 157.13 xuniv = 54.98%  Checking the solution:  -4.690692279041286e-13
    Fold-change in tumor size: 0.61
    * Parameters: T = 29.0, Tbar = 18.0 (μ = 0.03448, μbar = 0.05556)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 21.18, x = 77.64%  Checking the solution: (-7.432959690301301e-13, -6.991804712121987e-14)
    tuniv = 157.28 xuniv = 54.36%  Checking the solution:  5.334482855445799e-13
    Fold-change in tumor size: 0.58
    * Parameters: T = 29.0, Tbar = 17.0 (μ = 0.03448, μbar = 0.05882)
    Ending point: t = 20.97, x = 76.79%  Checking the solution: (-3.02711277187095e-14, 1.3985838682053257e-14)
    tuniv = 157.57 xuniv = 53.56%  Checking the solution:  1.1163847624118262e-12
    Fold-change in tumor size: 0.55
    * Parameters: T = 29.0, Tbar = 16.0 (μ = 0.03448, μbar = 0.06250)
    Ending point: t = 20.75, x = 75.86%  Checking the solution: (-2.6867062689764193e-08, 1.9067528897139503e-09)
    tuniv = 157.87 xuniv = 52.71%  Checking the solution:  1.3708020829561463e-11
    Fold-change in tumor size: 0.52
    * Parameters: T = 29.0, Tbar = 15.0 (μ = 0.03448, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.52, x = 74.84%  Checking the solution: (-1.381744985458791e-07, -1.0717501264163762e-07)
    tuniv = 158.21 xuniv = 51.78%  Checking the solution:  -1.5411838472090267e-11
    Fold-change in tumor size: 0.49
    * Parameters: T = 29.0, Tbar = 14.0 (μ = 0.03448, μbar = 0.07143)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 20.30, x = 73.72%  Checking the solution: (-1.2740595592717194e-07, -9.12948320643713e-07)
    tuniv = 158.74 xuniv = 50.60%  Checking the solution:  2.219602279751598e-11
    Fold-change in tumor size: 0.46
    * Parameters: T = 29.0, Tbar = 13.0 (μ = 0.03448, μbar = 0.07692)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.03, x = 72.49%  Checking the solution: (-3.4395327732681944e-08, -2.9036860517372322e-08)
    tuniv = 158.85 xuniv = 49.82%  Checking the solution:  1.4091366962176721e-12
    Fold-change in tumor size: 0.43
    * Parameters: T = 29.0, Tbar = 12.0 (μ = 0.03448, μbar = 0.08333)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.78, x = 71.12%  Checking the solution: (-9.11747070910388e-08, -3.755280522875403e-07)
    tuniv = 159.27 xuniv = 48.63%  Checking the solution:  3.3933689191911753e-12
    Fold-change in tumor size: 0.40
    * Parameters: T = 29.0, Tbar = 11.0 (μ = 0.03448, μbar = 0.09091)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.49, x = 69.58%  Checking the solution: (-1.3397636837327868e-07, 3.1966823317843506e-07)
    tuniv = 159.46 xuniv = 47.61%  Checking the solution:  7.278830316259643e-12
    Fold-change in tumor size: 0.36
    * Parameters: T = 29.0, Tbar = 10.0 (μ = 0.03448, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 19.22, x = 67.85%  Checking the solution: (-2.9473322857051142e-08, -5.779338753991695e-08)
    tuniv = 159.92 xuniv = 46.22%  Checking the solution:  1.448696718142628e-11
    Fold-change in tumor size: 0.33
    * Parameters: T = 29.0, Tbar = 9.0 (μ = 0.03448, μbar = 0.11111)
    Ending point: t = 18.91, x = 65.88%  Checking the solution: (-1.1635374950244311e-07, 5.288079324865335e-07)
    tuniv = 160.17 xuniv = 44.93%  Checking the solution:  3.8866271312443246e-12
    Fold-change in tumor size: 0.29
    * Parameters: T = 29.0, Tbar = 8.0 (μ = 0.03448, μbar = 0.12500)
    Ending point: t = 18.63, x = 63.61%  Checking the solution: (2.465166058633774e-13, 3.285871989687117e-14)
    tuniv = 160.66 xuniv = 43.26%  Checking the solution:  -2.089620143586046e-12
    Fold-change in tumor size: 0.26
    * Parameters: T = 29.0, Tbar = 7.0 (μ = 0.03448, μbar = 0.14286)
    Ending point: t = 18.34, x = 60.96%  Checking the solution: (-1.041838990254736e-07, 1.3717515939304142e-08)
    tuniv = 161.04 xuniv = 41.52%  Checking the solution:  8.298917109073045e-13
    Fold-change in tumor size: 0.22
    * Parameters: T = 29.0, Tbar = 6.0 (μ = 0.03448, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 18.08, x = 57.80%  Checking the solution: (-8.420524850040034e-12, -1.1929208468388217e-11)
    tuniv = 161.39 xuniv = 39.54%  Checking the solution:  1.5421552923555737e-12
    Fold-change in tumor size: 0.18
    * Parameters: T = 29.0, Tbar = 5.0 (μ = 0.03448, μbar = 0.20000)
    Ending point: t = 17.91, x = 53.95%  Checking the solution: (-7.144166421882102e-08, -1.1535216283531223e-08)
    tuniv = 161.65 xuniv = 37.27%  Checking the solution:  -1.3385820230027434e-12
    Fold-change in tumor size: 0.14
    * Parameters: T = 29.0, Tbar = 4.0 (μ = 0.03448, μbar = 0.25000)
    Ending point: t = 17.98, x = 49.12%  Checking the solution: (-1.2702573492245888e-07, -1.1519728550788474e-07)
    tuniv = 161.69 xuniv = 34.57%  Checking the solution:  5.522665658119763e-13
    Fold-change in tumor size: 0.11
    * Parameters: T = 28.0, Tbar = 40.0 (μ = 0.03571, μbar = 0.02500)
    Ending point: t = 23.89, x = 87.59%  Checking the solution: (2.791247017319611e-13, 5.715984640164604e-14)
    tuniv = 152.87 xuniv = 66.09%  Checking the solution:  -5.092870569711749e-13
    Fold-change in tumor size: 1.03
    * Parameters: T = 28.0, Tbar = 39.0 (μ = 0.03571, μbar = 0.02564)
    Ending point: t = 23.79, x = 87.35%  Checking the solution: (-4.74190704623001e-14, 6.037991224570834e-15)
    tuniv = 153.05 xuniv = 65.74%  Checking the solution:  3.0351693380836764e-12
    Fold-change in tumor size: 1.01
    * Parameters: T = 28.0, Tbar = 38.0 (μ = 0.03571, μbar = 0.02632)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.69, x = 87.09%  Checking the solution: (-1.769242166810019e-08, -3.7940772920725e-09)
    tuniv = 153.23 xuniv = 65.37%  Checking the solution:  1.1107781361374691e-12
    Fold-change in tumor size: 1.00
    * Parameters: T = 28.0, Tbar = 37.0 (μ = 0.03571, μbar = 0.02703)
    Ending point: t = 23.59, x = 86.83%  Checking the solution: (-5.479498707238957e-08, -9.884107201721481e-08)
    tuniv = 153.45 xuniv = 64.95%  Checking the solution:  -1.848868280696081e-12
    Fold-change in tumor size: 0.98
    * Parameters: T = 28.0, Tbar = 36.0 (μ = 0.03571, μbar = 0.02778)
    Ending point: t = 23.49, x = 86.55%  Checking the solution: (-8.677779670371686e-08, -1.9229027507585458e-07)
    tuniv = 153.68 xuniv = 64.52%  Checking the solution:  -4.521172498883619e-12
    Fold-change in tumor size: 0.97
    * Parameters: T = 28.0, Tbar = 35.0 (μ = 0.03571, μbar = 0.02857)
    Ending point: t = 23.42, x = 86.26%  Checking the solution: (-1.8406548989237015e-07, -8.844342931982668e-07)
    tuniv = 154.17 xuniv = 63.80%  Checking the solution:  1.2827516826519059e-12
    Fold-change in tumor size: 0.95
    * Parameters: T = 28.0, Tbar = 34.0 (μ = 0.03571, μbar = 0.02941)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 23.26, x = 85.96%  Checking the solution: (-1.8097908054453077e-07, -1.5096612897074027e-07)
    tuniv = 154.03 xuniv = 63.75%  Checking the solution:  -2.8387431294518706e-12
    Fold-change in tumor size: 0.94
    * Parameters: T = 28.0, Tbar = 33.0 (μ = 0.03571, μbar = 0.03030)
    Ending point: t = 23.19, x = 85.64%  Checking the solution: (-2.2093282995338159e-07, -9.502318416577385e-07)
    tuniv = 154.56 xuniv = 62.96%  Checking the solution:  7.90437160169688e-13
    Fold-change in tumor size: 0.92
    * Parameters: T = 28.0, Tbar = 32.0 (μ = 0.03571, μbar = 0.03125)
    Ending point: t = 23.03, x = 85.30%  Checking the solution: (-2.0072234629990027e-07, -4.381190489990844e-07)
    tuniv = 154.54 xuniv = 62.76%  Checking the solution:  1.7506829319557937e-14
    Fold-change in tumor size: 0.90
    * Parameters: T = 28.0, Tbar = 31.0 (μ = 0.03571, μbar = 0.03226)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 22.90, x = 84.95%  Checking the solution: (-1.950740473153794e-07, -3.427021798012945e-07)
    tuniv = 154.70 xuniv = 62.36%  Checking the solution:  1.1613598971393913e-11
    Fold-change in tumor size: 0.89
    * Parameters: T = 28.0, Tbar = 30.0 (μ = 0.03571, μbar = 0.03333)
    Ending point: t = 22.76, x = 84.59%  Checking the solution: (-1.8159511228587144e-07, -1.0900682462221549e-07)
    tuniv = 154.81 xuniv = 62.01%  Checking the solution:  5.446528644759141e-12
    Fold-change in tumor size: 0.87
    * Parameters: T = 28.0, Tbar = 29.0 (μ = 0.03571, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.63, x = 84.20%  Checking the solution: (-1.5346316816683955e-07, -1.8948678924983394e-07)
    tuniv = 155.05 xuniv = 61.49%  Checking the solution:  8.661266148735081e-13
    Fold-change in tumor size: 0.85
    * Parameters: T = 28.0, Tbar = 28.0 (μ = 0.03571, μbar = 0.03571)
    Ending point: t = 22.48, x = 83.79%  Checking the solution: (-1.1247426472580327e-07, 1.767417359554047e-08)
    tuniv = 155.18 xuniv = 61.09%  Checking the solution:  3.2471247912724266e-13
    Fold-change in tumor size: 0.83
    * Parameters: T = 28.0, Tbar = 27.0 (μ = 0.03571, μbar = 0.03704)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 22.35, x = 83.36%  Checking the solution: (-4.658899501133082e-08, -2.9586339459109006e-07)
    tuniv = 155.52 xuniv = 60.44%  Checking the solution:  2.626648898385042e-13
    Fold-change in tumor size: 0.81
    * Parameters: T = 28.0, Tbar = 26.0 (μ = 0.03571, μbar = 0.03846)
    Ending point: t = 22.19, x = 82.90%  Checking the solution: (-7.49173412913548e-13, -1.8802777607416944e-13)
    tuniv = 155.63 xuniv = 60.03%  Checking the solution:  -7.088912790109703e-13
    Fold-change in tumor size: 0.79
    * Parameters: T = 28.0, Tbar = 25.0 (μ = 0.03571, μbar = 0.04000)
    Ending point: t = 22.03, x = 82.42%  Checking the solution: (-3.2559105544509946e-08, -1.5591910516071753e-08)
    tuniv = 155.87 xuniv = 59.47%  Checking the solution:  2.7024910087547482e-12
    Fold-change in tumor size: 0.77
    * Parameters: T = 28.0, Tbar = 24.0 (μ = 0.03571, μbar = 0.04167)
    Ending point: t = 21.92, x = 81.90%  Checking the solution: (-1.7827810834539497e-07, -9.411954877121487e-07)
    tuniv = 156.43 xuniv = 58.54%  Checking the solution:  -1.7375892391591208e-11
    Fold-change in tumor size: 0.75
    * Parameters: T = 28.0, Tbar = 23.0 (μ = 0.03571, μbar = 0.04348)
    Ending point: t = 21.71, x = 81.35%  Checking the solution: (-1.954416668924441e-07, -1.3462802544152933e-08)
    tuniv = 156.35 xuniv = 58.29%  Checking the solution:  -2.4702462297909733e-15
    Fold-change in tumor size: 0.73
    * Parameters: T = 28.0, Tbar = 22.0 (μ = 0.03571, μbar = 0.04545)
    Ending point: t = 21.57, x = 80.76%  Checking the solution: (-1.9762103987444145e-07, -6.827072478798537e-07)
    tuniv = 156.82 xuniv = 57.42%  Checking the solution:  4.6162657030279775e-11
    Fold-change in tumor size: 0.70
    * Parameters: T = 28.0, Tbar = 21.0 (μ = 0.03571, μbar = 0.04762)
    Ending point: t = 21.37, x = 80.14%  Checking the solution: (-1.4365825890846823e-07, -1.3531370655326557e-07)
    tuniv = 156.89 xuniv = 56.96%  Checking the solution:  -1.2855688735768922e-13
    Fold-change in tumor size: 0.68
    * Parameters: T = 28.0, Tbar = 20.0 (μ = 0.03571, μbar = 0.05000)
    Ending point: t = 21.18, x = 79.47%  Checking the solution: (-3.615298658137048e-13, -8.845937325301701e-14)
    tuniv = 157.11 xuniv = 56.32%  Checking the solution:  1.1757955720170798e-14
    Fold-change in tumor size: 0.65
    * Parameters: T = 28.0, Tbar = 19.0 (μ = 0.03571, μbar = 0.05263)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.99, x = 78.74%  Checking the solution: (-1.4603301360904016e-07, 9.637329115622616e-10)
    tuniv = 157.39 xuniv = 55.60%  Checking the solution:  1.046658593129024e-11
    Fold-change in tumor size: 0.63
    * Parameters: T = 28.0, Tbar = 18.0 (μ = 0.03571, μbar = 0.05556)
    Ending point: t = 20.79, x = 77.96%  Checking the solution: (1.2172070975116373e-14, -6.8389934297661675e-12)
    tuniv = 157.67 xuniv = 54.84%  Checking the solution:  1.0520473381347983e-12
    Fold-change in tumor size: 0.60
    * Parameters: T = 28.0, Tbar = 17.0 (μ = 0.03571, μbar = 0.05882)
    Ending point: t = 20.58, x = 77.11%  Checking the solution: (-7.874410203791137e-14, -4.6118920142091446e-14)
    tuniv = 157.95 xuniv = 54.03%  Checking the solution:  5.032085859113522e-14
    Fold-change in tumor size: 0.57
    * Parameters: T = 28.0, Tbar = 16.0 (μ = 0.03571, μbar = 0.06250)
    Ending point: t = 20.37, x = 76.19%  Checking the solution: (-1.696808784824862e-08, -2.2364290745828015e-07)
    tuniv = 158.32 xuniv = 53.11%  Checking the solution:  2.963293499469444e-11
    Fold-change in tumor size: 0.54
    * Parameters: T = 28.0, Tbar = 15.0 (μ = 0.03571, μbar = 0.06667)
    Ending point: t = 20.17, x = 75.18%  Checking the solution: (-1.295103250108533e-07, -9.051484998052385e-07)
    tuniv = 158.80 xuniv = 52.02%  Checking the solution:  1.8674006785346364e-11
    Fold-change in tumor size: 0.51
    * Parameters: T = 28.0, Tbar = 14.0 (μ = 0.03571, μbar = 0.07143)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 19.92, x = 74.08%  Checking the solution: (-1.3169770377142316e-07, -5.190634735554179e-07)
    tuniv = 159.02 xuniv = 51.17%  Checking the solution:  -5.087860688313128e-12
    Fold-change in tumor size: 0.48
    * Parameters: T = 28.0, Tbar = 13.0 (μ = 0.03571, μbar = 0.07692)
    Ending point: t = 19.66, x = 72.86%  Checking the solution: (-1.471229523123655e-07, -1.4932119098717242e-07)
    tuniv = 159.25 xuniv = 50.25%  Checking the solution:  -3.094871581232894e-12
    Fold-change in tumor size: 0.44
    * Parameters: T = 28.0, Tbar = 12.0 (μ = 0.03571, μbar = 0.08333)
    Ending point: t = 19.40, x = 71.50%  Checking the solution: (-6.662236820586719e-08, -4.833573661171964e-09)
    tuniv = 159.56 xuniv = 49.19%  Checking the solution:  -4.5071307797073246e-12
    Fold-change in tumor size: 0.41
    * Parameters: T = 28.0, Tbar = 11.0 (μ = 0.03571, μbar = 0.09091)
    Ending point: t = 19.13, x = 69.98%  Checking the solution: (-2.179994884506547e-08, -7.579869212257424e-09)
    tuniv = 159.91 xuniv = 47.99%  Checking the solution:  -1.7004009311705204e-11
    Fold-change in tumor size: 0.38
    * Parameters: T = 28.0, Tbar = 10.0 (μ = 0.03571, μbar = 0.10000)
    Ending point: t = 18.85, x = 68.27%  Checking the solution: (3.3065049393967204e-13, 4.3698991496573745e-14)
    tuniv = 160.28 xuniv = 46.70%  Checking the solution:  -1.2246870184640102e-10
    Fold-change in tumor size: 0.34
    * Parameters: T = 28.0, Tbar = 9.0 (μ = 0.03571, μbar = 0.11111)
    Ending point: t = 18.56, x = 66.31%  Checking the solution: (-1.2437460763636688e-07, -4.549165011425693e-07)
    tuniv = 160.75 xuniv = 45.18%  Checking the solution:  9.550027435523134e-12
    Fold-change in tumor size: 0.30
    * Parameters: T = 28.0, Tbar = 8.0 (μ = 0.03571, μbar = 0.12500)
    Ending point: t = 18.26, x = 64.06%  Checking the solution: (-7.794509373125786e-13, -1.0143672836730338e-13)
    tuniv = 161.03 xuniv = 43.71%  Checking the solution:  1.9782925297917586e-12
    Fold-change in tumor size: 0.26
    * Parameters: T = 28.0, Tbar = 7.0 (μ = 0.03571, μbar = 0.14286)
    Ending point: t = 17.97, x = 61.43%  Checking the solution: (-8.378313846266589e-08, 1.441146223972101e-07)
    tuniv = 161.38 xuniv = 41.99%  Checking the solution:  3.276129367790759e-13
    Fold-change in tumor size: 0.23
    * Parameters: T = 28.0, Tbar = 6.0 (μ = 0.03571, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 17.70, x = 58.29%  Checking the solution: (-2.1894714234258655e-08, 1.047123801527815e-08)
    tuniv = 161.77 xuniv = 39.98%  Checking the solution:  3.677613769070831e-13
    Fold-change in tumor size: 0.19
    * Parameters: T = 28.0, Tbar = 5.0 (μ = 0.03571, μbar = 0.20000)
    Ending point: t = 17.51, x = 54.47%  Checking the solution: (3.61658055933467e-12, 5.505021474169296e-13)
    tuniv = 162.05 xuniv = 37.70%  Checking the solution:  4.996003610813204e-16
    Fold-change in tumor size: 0.15
    * Parameters: T = 28.0, Tbar = 4.0 (μ = 0.03571, μbar = 0.25000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 17.54, x = 49.66%  Checking the solution: (-1.8557960656728242e-07, 3.1309333844872057e-07)
    tuniv = 162.03 xuniv = 35.03%  Checking the solution:  -3.938516179857743e-14
    Fold-change in tumor size: 0.11
    * Parameters: T = 27.0, Tbar = 40.0 (μ = 0.03704, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.45, x = 87.79%  Checking the solution: (-1.1087850030263175e-13, -1.835454406427998e-14)
    tuniv = 153.32 xuniv = 66.55%  Checking the solution:  -6.228073612390972e-13
    Fold-change in tumor size: 1.05
    * Parameters: T = 27.0, Tbar = 39.0 (μ = 0.03704, μbar = 0.02564)
    Ending point: t = 23.35, x = 87.55%  Checking the solution: (-7.731466052238111e-10, -4.020136044450803e-09)
    tuniv = 153.50 xuniv = 66.20%  Checking the solution:  2.8112789873802058e-12
    Fold-change in tumor size: 1.04
    * Parameters: T = 27.0, Tbar = 38.0 (μ = 0.03704, μbar = 0.02632)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.25, x = 87.30%  Checking the solution: (-3.629019482493765e-08, -2.931667057230839e-10)
    tuniv = 153.67 xuniv = 65.84%  Checking the solution:  -1.3142820165512603e-12
    Fold-change in tumor size: 1.02
    * Parameters: T = 27.0, Tbar = 37.0 (μ = 0.03704, μbar = 0.02703)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.15, x = 87.04%  Checking the solution: (-6.542874263578345e-08, -8.275560863766777e-09)
    tuniv = 153.85 xuniv = 65.47%  Checking the solution:  -1.0615952561465747e-11
    Fold-change in tumor size: 1.01
    * Parameters: T = 27.0, Tbar = 36.0 (μ = 0.03704, μbar = 0.02778)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.05, x = 86.76%  Checking the solution: (-1.4321216451302005e-07, -1.1339666022163359e-07)
    tuniv = 154.08 xuniv = 65.03%  Checking the solution:  -4.953537580121292e-13
    Fold-change in tumor size: 0.99
    * Parameters: T = 27.0, Tbar = 35.0 (μ = 0.03704, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.96, x = 86.48%  Checking the solution: (-1.6732573781562978e-07, -4.3549531415238297e-07)
    tuniv = 154.41 xuniv = 64.48%  Checking the solution:  -1.0574874309554616e-14
    Fold-change in tumor size: 0.98
    * Parameters: T = 27.0, Tbar = 34.0 (μ = 0.03704, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.83, x = 86.18%  Checking the solution: (-1.7886311627378744e-07, -2.9316441079319243e-07)
    tuniv = 154.53 xuniv = 64.15%  Checking the solution:  2.8296393006499443e-12
    Fold-change in tumor size: 0.96
    * Parameters: T = 27.0, Tbar = 33.0 (μ = 0.03704, μbar = 0.03030)
    Ending point: t = 22.71, x = 85.87%  Checking the solution: (-1.899859031949733e-07, -1.5331354314120164e-07)
    tuniv = 154.66 xuniv = 63.80%  Checking the solution:  -1.3763989947790378e-13
    Fold-change in tumor size: 0.95
    * Parameters: T = 27.0, Tbar = 32.0 (μ = 0.03704, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.59, x = 85.54%  Checking the solution: (-1.9338004842408215e-07, -2.1189157038738475e-07)
    tuniv = 154.88 xuniv = 63.34%  Checking the solution:  1.3780920848915912e-12
    Fold-change in tumor size: 0.93
    * Parameters: T = 27.0, Tbar = 31.0 (μ = 0.03704, μbar = 0.03226)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.47, x = 85.19%  Checking the solution: (-1.885226171123807e-07, -1.8182750441219877e-07)
    tuniv = 155.06 xuniv = 62.91%  Checking the solution:  -2.1042806386262214e-11
    Fold-change in tumor size: 0.91
    * Parameters: T = 27.0, Tbar = 30.0 (μ = 0.03704, μbar = 0.03333)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 22.35, x = 84.83%  Checking the solution: (-1.8009405601526853e-07, -4.5207177539992923e-07)
    tuniv = 155.37 xuniv = 62.33%  Checking the solution:  -5.7580190615524884e-12
    Fold-change in tumor size: 0.89
    * Parameters: T = 27.0, Tbar = 29.0 (μ = 0.03704, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.21, x = 84.45%  Checking the solution: (-1.4987629727409163e-07, -3.6672880139273275e-07)
    tuniv = 155.54 xuniv = 61.89%  Checking the solution:  -1.2000400673173317e-12
    Fold-change in tumor size: 0.87
    * Parameters: T = 27.0, Tbar = 28.0 (μ = 0.03704, μbar = 0.03571)
    Ending point: t = 22.06, x = 84.04%  Checking the solution: (-1.0415568641812767e-07, 2.080974662946604e-10)
    tuniv = 155.61 xuniv = 61.56%  Checking the solution:  1.8026136139326354e-12
    Fold-change in tumor size: 0.86
    * Parameters: T = 27.0, Tbar = 27.0 (μ = 0.03704, μbar = 0.03704)
    Ending point: t = 21.92, x = 83.62%  Checking the solution: (-4.1057552903323434e-08, -1.245815258110792e-07)
    tuniv = 155.87 xuniv = 60.99%  Checking the solution:  -7.27987115034523e-13
    Fold-change in tumor size: 0.83
    * Parameters: T = 27.0, Tbar = 26.0 (μ = 0.03704, μbar = 0.03846)
    Ending point: t = 21.77, x = 83.17%  Checking the solution: (-2.1598309633525205e-13, -2.6611441349790302e-14)
    tuniv = 156.05 xuniv = 60.51%  Checking the solution:  -1.463149046365686e-12
    Fold-change in tumor size: 0.81
    * Parameters: T = 27.0, Tbar = 25.0 (μ = 0.03704, μbar = 0.04000)
    Ending point: t = 21.63, x = 82.69%  Checking the solution: (-2.183562500314895e-08, -1.1682561238126354e-07)
    tuniv = 156.32 xuniv = 59.91%  Checking the solution:  1.7479906411210777e-12
    Fold-change in tumor size: 0.79
    * Parameters: T = 27.0, Tbar = 24.0 (μ = 0.03704, μbar = 0.04167)
    Ending point: t = 21.50, x = 82.18%  Checking the solution: (-1.6812091697311683e-07, -8.12428204993658e-07)
    tuniv = 156.79 xuniv = 59.07%  Checking the solution:  -5.912145772946076e-13
    Fold-change in tumor size: 0.77
    * Parameters: T = 27.0, Tbar = 23.0 (μ = 0.03704, μbar = 0.04348)
    Ending point: t = 21.30, x = 81.64%  Checking the solution: (-1.8772454706181728e-07, 1.5533094004052293e-08)
    tuniv = 156.75 xuniv = 58.79%  Checking the solution:  -2.704753088167422e-12
    Fold-change in tumor size: 0.75
    * Parameters: T = 27.0, Tbar = 22.0 (μ = 0.03704, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.16, x = 81.06%  Checking the solution: (-1.9370707438860578e-07, -5.989970331106304e-07)
    tuniv = 157.20 xuniv = 57.93%  Checking the solution:  -7.7712142276809e-12
    Fold-change in tumor size: 0.72
    * Parameters: T = 27.0, Tbar = 21.0 (μ = 0.03704, μbar = 0.04762)
    Ending point: t = 20.97, x = 80.44%  Checking the solution: (-1.4578489761461145e-07, -2.732791265102716e-07)
    tuniv = 157.34 xuniv = 57.40%  Checking the solution:  2.0434556824433514e-12
    Fold-change in tumor size: 0.70
    * Parameters: T = 27.0, Tbar = 20.0 (μ = 0.03704, μbar = 0.05000)
    Ending point: t = 20.78, x = 79.77%  Checking the solution: (-3.9432342063135085e-13, -4.990742527050408e-14)
    tuniv = 157.52 xuniv = 56.81%  Checking the solution:  -4.1130987504800487e-13
    Fold-change in tumor size: 0.67
    * Parameters: T = 27.0, Tbar = 19.0 (μ = 0.03704, μbar = 0.05263)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.60, x = 79.06%  Checking the solution: (-1.1679618384610959e-07, -1.5807577148192417e-07)
    tuniv = 157.83 xuniv = 56.03%  Checking the solution:  3.3626851303480976e-12
    Fold-change in tumor size: 0.64
    * Parameters: T = 27.0, Tbar = 18.0 (μ = 0.03704, μbar = 0.05556)
    Ending point: t = 20.40, x = 78.29%  Checking the solution: (-7.070920529172689e-13, -7.246450526940268e-14)
    tuniv = 158.06 xuniv = 55.32%  Checking the solution:  -7.190636974740983e-13
    Fold-change in tumor size: 0.62
    * Parameters: T = 27.0, Tbar = 17.0 (μ = 0.03704, μbar = 0.05882)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.19, x = 77.45%  Checking the solution: (3.270405861345834e-14, 7.320795176785448e-15)
    tuniv = 158.35 xuniv = 54.52%  Checking the solution:  -8.937156570354432e-13
    Fold-change in tumor size: 0.59
    * Parameters: T = 27.0, Tbar = 16.0 (μ = 0.03704, μbar = 0.06250)
    Ending point: t = 19.98, x = 76.54%  Checking the solution: (-1.5546462988226862e-08, -3.47087870233227e-08)
    tuniv = 158.65 xuniv = 53.66%  Checking the solution:  5.3407972488983546e-11
    Fold-change in tumor size: 0.56
    * Parameters: T = 27.0, Tbar = 15.0 (μ = 0.03704, μbar = 0.06667)
    Ending point: t = 19.77, x = 75.54%  Checking the solution: (-1.2223858691359266e-07, -5.069204409873158e-07)
    tuniv = 159.08 xuniv = 52.62%  Checking the solution:  -3.9758474290607637e-13
    Fold-change in tumor size: 0.53
    * Parameters: T = 27.0, Tbar = 14.0 (μ = 0.03704, μbar = 0.07143)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.53, x = 74.45%  Checking the solution: (-1.3745497120868878e-07, -3.1235278548387e-07)
    tuniv = 159.35 xuniv = 51.72%  Checking the solution:  7.22341630954304e-12
    Fold-change in tumor size: 0.49
    * Parameters: T = 27.0, Tbar = 13.0 (μ = 0.03704, μbar = 0.07692)
    Ending point: t = 19.27, x = 73.24%  Checking the solution: (-3.4466081884960795e-08, 9.679024312451209e-08)
    tuniv = 159.57 xuniv = 50.80%  Checking the solution:  6.605917202140432e-11
    Fold-change in tumor size: 0.46
    * Parameters: T = 27.0, Tbar = 12.0 (μ = 0.03704, μbar = 0.08333)
    Ending point: t = 19.02, x = 71.90%  Checking the solution: (-3.5616224168519545e-08, -8.165250042510176e-09)
    tuniv = 159.94 xuniv = 49.67%  Checking the solution:  5.680581005584884e-12
    Fold-change in tumor size: 0.43
    * Parameters: T = 27.0, Tbar = 11.0 (μ = 0.03704, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 18.75, x = 70.39%  Checking the solution: (4.107489627893717e-13, 6.794298175261654e-14)
    tuniv = 160.29 xuniv = 48.48%  Checking the solution:  -1.3833614809222183e-11
    Fold-change in tumor size: 0.39
    * Parameters: T = 27.0, Tbar = 10.0 (μ = 0.03704, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 18.47, x = 68.70%  Checking the solution: (-9.113788101500047e-14, 1.4030952059501036e-13)
    tuniv = 160.65 xuniv = 47.18%  Checking the solution:  2.1993476484460928e-11
    Fold-change in tumor size: 0.35
    * Parameters: T = 27.0, Tbar = 9.0 (μ = 0.03704, μbar = 0.11111)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.18, x = 66.76%  Checking the solution: (-1.2463831102682707e-07, -4.5460176222821534e-08)
    tuniv = 161.04 xuniv = 45.74%  Checking the solution:  2.505119375828535e-12
    Fold-change in tumor size: 0.31
    * Parameters: T = 27.0, Tbar = 8.0 (μ = 0.03704, μbar = 0.12500)
    Ending point: t = 17.88, x = 64.53%  Checking the solution: (6.458749503377315e-12, -3.553920335705194e-11)
    tuniv = 161.41 xuniv = 44.18%  Checking the solution:  2.6922908347160046e-15
    Fold-change in tumor size: 0.27
    * Parameters: T = 27.0, Tbar = 7.0 (μ = 0.03704, μbar = 0.14286)
    Ending point: t = 17.59, x = 61.91%  Checking the solution: (-7.682968861556067e-08, -2.0130491056728116e-07)
    tuniv = 161.83 xuniv = 42.39%  Checking the solution:  -2.255001740891771e-13
    Fold-change in tumor size: 0.23
    * Parameters: T = 27.0, Tbar = 6.0 (μ = 0.03704, μbar = 0.16667)
    Ending point: t = 17.31, x = 58.80%  Checking the solution: (-1.2758399992107923e-07, 7.077092623207688e-10)
    tuniv = 162.16 xuniv = 40.44%  Checking the solution:  -3.516201219078141e-12
    Fold-change in tumor size: 0.19
    * Parameters: T = 27.0, Tbar = 5.0 (μ = 0.03704, μbar = 0.20000)
    Ending point: t = 17.10, x = 55.00%  Checking the solution: (-3.290868537762316e-08, 8.647385828298754e-10)
    tuniv = 162.45 xuniv = 38.14%  Checking the solution:  -2.450678548981955e-13
    Fold-change in tumor size: 0.15
    * Parameters: T = 27.0, Tbar = 4.0 (μ = 0.03704, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 17.10, x = 50.22%  Checking the solution: (-1.7968337964099505e-07, 1.0344553980976673e-08)
    tuniv = 162.54 xuniv = 35.42%  Checking the solution:  -1.9917713312000984e-12
    Fold-change in tumor size: 0.11
    * Parameters: T = 26.0, Tbar = 40.0 (μ = 0.03846, μbar = 0.02500)
    Ending point: t = 23.00, x = 88.00%  Checking the solution: (-3.3653217476130147e-14, -2.8364027748282133e-14)
    tuniv = 153.78 xuniv = 67.03%  Checking the solution:  -2.11969330976558e-13
    Fold-change in tumor size: 1.08
    * Parameters: T = 26.0, Tbar = 39.0 (μ = 0.03846, μbar = 0.02564)
    Ending point: t = 22.90, x = 87.76%  Checking the solution: (-2.1558022058005055e-08, -5.0318261892521404e-08)
    tuniv = 153.98 xuniv = 66.66%  Checking the solution:  -3.140959714542646e-12
    Fold-change in tumor size: 1.07
    * Parameters: T = 26.0, Tbar = 38.0 (μ = 0.03846, μbar = 0.02632)
    Ending point: t = 22.81, x = 87.51%  Checking the solution: (-5.1853343140115483e-08, -1.669101676265979e-07)
    tuniv = 154.21 xuniv = 66.24%  Checking the solution:  8.147510444089789e-13
    Fold-change in tumor size: 1.05
    * Parameters: T = 26.0, Tbar = 37.0 (μ = 0.03846, μbar = 0.02703)
    Ending point: t = 22.70, x = 87.26%  Checking the solution: (-1.2683424129741763e-07, -2.6850065631278544e-08)
    tuniv = 154.31 xuniv = 65.94%  Checking the solution:  -2.839145585298297e-12
    Fold-change in tumor size: 1.04
    * Parameters: T = 26.0, Tbar = 36.0 (μ = 0.03846, μbar = 0.02778)
    Ending point: t = 22.59, x = 86.99%  Checking the solution: (-1.4907733581784168e-07, 2.6357177159271267e-09)
    tuniv = 154.48 xuniv = 65.58%  Checking the solution:  2.380068364615795e-12
    Fold-change in tumor size: 1.02
    * Parameters: T = 26.0, Tbar = 35.0 (μ = 0.03846, μbar = 0.02857)
    Ending point: t = 22.50, x = 86.71%  Checking the solution: (-1.6486925359751913e-07, -2.8159894087506545e-07)
    tuniv = 154.79 xuniv = 65.04%  Checking the solution:  -4.804490139065365e-14
    Fold-change in tumor size: 1.01
    * Parameters: T = 26.0, Tbar = 34.0 (μ = 0.03846, μbar = 0.02941)
    Ending point: t = 22.37, x = 86.41%  Checking the solution: (-1.7642579777480142e-07, -3.526969753495042e-08)
    tuniv = 154.86 xuniv = 64.76%  Checking the solution:  -1.2963033424462367e-12
    Fold-change in tumor size: 0.99
    * Parameters: T = 26.0, Tbar = 33.0 (μ = 0.03846, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.26, x = 86.10%  Checking the solution: (-1.8472243380056394e-07, -1.0075333558416959e-07)
    tuniv = 155.08 xuniv = 64.31%  Checking the solution:  2.4627522243747535e-13
    Fold-change in tumor size: 0.97
    * Parameters: T = 26.0, Tbar = 32.0 (μ = 0.03846, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.15, x = 85.78%  Checking the solution: (-1.8703025399617599e-07, -2.2094500792872946e-07)
    tuniv = 155.32 xuniv = 63.83%  Checking the solution:  -1.118410919431767e-12
    Fold-change in tumor size: 0.96
    * Parameters: T = 26.0, Tbar = 31.0 (μ = 0.03846, μbar = 0.03226)
    Ending point: t = 22.02, x = 85.44%  Checking the solution: (-1.783040411144963e-07, -6.208557479889541e-08)
    tuniv = 155.45 xuniv = 63.46%  Checking the solution:  1.7554487377613448e-11
    Fold-change in tumor size: 0.94
    * Parameters: T = 26.0, Tbar = 30.0 (μ = 0.03846, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.90, x = 85.08%  Checking the solution: (-1.6222024625312772e-07, -1.4099755968015998e-07)
    tuniv = 155.69 xuniv = 62.96%  Checking the solution:  -1.2430528828488718e-11
    Fold-change in tumor size: 0.92
    * Parameters: T = 26.0, Tbar = 29.0 (μ = 0.03846, μbar = 0.03448)
    Ending point: t = 21.76, x = 84.70%  Checking the solution: (-1.3520473516419058e-07, -5.7388488585772657e-08)
    tuniv = 155.86 xuniv = 62.52%  Checking the solution:  3.9294956177826634e-13
    Fold-change in tumor size: 0.90
    * Parameters: T = 26.0, Tbar = 28.0 (μ = 0.03846, μbar = 0.03571)
    Ending point: t = 21.64, x = 84.31%  Checking the solution: (-9.183075628455239e-08, -1.3944326878032712e-07)
    tuniv = 156.10 xuniv = 62.00%  Checking the solution:  1.3326562076088067e-12
    Fold-change in tumor size: 0.88
    * Parameters: T = 26.0, Tbar = 27.0 (μ = 0.03846, μbar = 0.03704)
    Ending point: t = 21.50, x = 83.89%  Checking the solution: (-3.197316641057832e-08, -1.489639091812981e-07)
    tuniv = 156.31 xuniv = 61.48%  Checking the solution:  2.2198909377380005e-13
    Fold-change in tumor size: 0.86
    * Parameters: T = 26.0, Tbar = 26.0 (μ = 0.03846, μbar = 0.03846)
    Ending point: t = 21.35, x = 83.44%  Checking the solution: (9.257080990765346e-14, 1.2069881083356327e-14)
    tuniv = 156.48 xuniv = 61.01%  Checking the solution:  -4.610339887634041e-13
    Fold-change in tumor size: 0.84
    * Parameters: T = 26.0, Tbar = 25.0 (μ = 0.03846, μbar = 0.04000)
    Ending point: t = 21.20, x = 82.97%  Checking the solution: (-2.22307713265564e-08, -6.609985716532463e-09)
    tuniv = 156.71 xuniv = 60.46%  Checking the solution:  4.4796111264844285e-13
    Fold-change in tumor size: 0.82
    * Parameters: T = 26.0, Tbar = 24.0 (μ = 0.03846, μbar = 0.04167)
    Ending point: t = 21.06, x = 82.47%  Checking the solution: (-1.5038874537505667e-07, -2.843914470365073e-07)
    tuniv = 157.04 xuniv = 59.77%  Checking the solution:  -1.1700154733951251e-11
    Fold-change in tumor size: 0.79
    * Parameters: T = 26.0, Tbar = 23.0 (μ = 0.03846, μbar = 0.04348)
    Ending point: t = 20.90, x = 81.93%  Checking the solution: (-1.8424649909427295e-07, -2.157978401711713e-07)
    tuniv = 157.25 xuniv = 59.20%  Checking the solution:  1.5866613578552347e-12
    Fold-change in tumor size: 0.77
    * Parameters: T = 26.0, Tbar = 22.0 (μ = 0.03846, μbar = 0.04545)
    Ending point: t = 20.75, x = 81.36%  Checking the solution: (-1.954160754598701e-07, -8.61580931352784e-07)
    tuniv = 157.70 xuniv = 58.34%  Checking the solution:  -4.740610681785995e-12
    Fold-change in tumor size: 0.74
    * Parameters: T = 26.0, Tbar = 21.0 (μ = 0.03846, μbar = 0.04762)
    Ending point: t = 20.56, x = 80.75%  Checking the solution: (-1.4400876231613518e-07, -4.080363430051029e-07)
    tuniv = 157.80 xuniv = 57.85%  Checking the solution:  2.9677649227011216e-13
    Fold-change in tumor size: 0.72
    * Parameters: T = 26.0, Tbar = 20.0 (μ = 0.03846, μbar = 0.05000)
    Ending point: t = 20.37, x = 80.09%  Checking the solution: (-6.917884681018684e-13, -8.825007393982122e-14)
    tuniv = 157.93 xuniv = 57.31%  Checking the solution:  -1.6288359550031828e-13
    Fold-change in tumor size: 0.69
    * Parameters: T = 26.0, Tbar = 19.0 (μ = 0.03846, μbar = 0.05263)
    Ending point: t = 20.19, x = 79.39%  Checking the solution: (-8.789596019095553e-08, -1.3754361210765214e-07)
    tuniv = 158.24 xuniv = 56.54%  Checking the solution:  6.9073913255834896e-12
    Fold-change in tumor size: 0.67
    * Parameters: T = 26.0, Tbar = 18.0 (μ = 0.03846, μbar = 0.05556)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.99, x = 78.63%  Checking the solution: (-1.9395974694522318e-13, -1.763171043817273e-13)
    tuniv = 158.47 xuniv = 55.83%  Checking the solution:  4.584956025954767e-11
    Fold-change in tumor size: 0.64
    * Parameters: T = 26.0, Tbar = 17.0 (μ = 0.03846, μbar = 0.05882)
    Ending point: t = 19.79, x = 77.80%  Checking the solution: (-1.4369118295064158e-13, -2.0388101260194912e-14)
    tuniv = 158.75 xuniv = 55.03%  Checking the solution:  3.393993419642527e-12
    Fold-change in tumor size: 0.61
    * Parameters: T = 26.0, Tbar = 16.0 (μ = 0.03846, μbar = 0.06250)
    Ending point: t = 19.59, x = 76.90%  Checking the solution: (-5.349311659055075e-09, -3.033618846993497e-07)
    tuniv = 159.13 xuniv = 54.08%  Checking the solution:  -1.1466310539942626e-10
    Fold-change in tumor size: 0.58
    * Parameters: T = 26.0, Tbar = 15.0 (μ = 0.03846, μbar = 0.06667)
    Ending point: t = 19.36, x = 75.91%  Checking the solution: (-1.1675588849638625e-07, -2.5086813820940416e-07)
    tuniv = 159.42 xuniv = 53.20%  Checking the solution:  -1.4341888787683388e-11
    Fold-change in tumor size: 0.54
    * Parameters: T = 26.0, Tbar = 14.0 (μ = 0.03846, μbar = 0.07143)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.11, x = 74.83%  Checking the solution: (-1.3056844252378077e-07, 5.51051977210942e-07)
    tuniv = 159.52 xuniv = 52.47%  Checking the solution:  -1.7616963443600753e-11
    Fold-change in tumor size: 0.51
    * Parameters: T = 26.0, Tbar = 13.0 (μ = 0.03846, μbar = 0.07692)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 18.88, x = 73.64%  Checking the solution: (-2.790801998429861e-08, -2.3939956886044307e-09)
    tuniv = 159.99 xuniv = 51.28%  Checking the solution:  2.4143076426952348e-11
    Fold-change in tumor size: 0.48
    * Parameters: T = 26.0, Tbar = 12.0 (μ = 0.03846, μbar = 0.08333)
    Ending point: t = 18.63, x = 72.31%  Checking the solution: (-9.431658744168345e-09, 9.199139698699694e-08)
    tuniv = 160.30 xuniv = 50.20%  Checking the solution:  -5.625623578087158e-11
    Fold-change in tumor size: 0.44
    * Parameters: T = 26.0, Tbar = 11.0 (μ = 0.03846, μbar = 0.09091)
    Ending point: t = 18.36, x = 70.82%  Checking the solution: (1.2281311184844128e-12, 8.224525968056909e-14)
    tuniv = 160.68 xuniv = 48.98%  Checking the solution:  1.881328426378559e-12
    Fold-change in tumor size: 0.40
    * Parameters: T = 26.0, Tbar = 10.0 (μ = 0.03846, μbar = 0.10000)
    Ending point: t = 18.08, x = 69.14%  Checking the solution: (-2.068455916209253e-13, -2.8552304233898146e-14)
    tuniv = 161.04 xuniv = 47.68%  Checking the solution:  3.100829315538789e-11
    Fold-change in tumor size: 0.37
    * Parameters: T = 26.0, Tbar = 9.0 (μ = 0.03846, μbar = 0.11111)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.79, x = 67.23%  Checking the solution: (-1.4867826403747007e-07, 1.9250526262577956e-07)
    tuniv = 161.37 xuniv = 46.29%  Checking the solution:  4.147335253001927e-12
    Fold-change in tumor size: 0.33
    * Parameters: T = 26.0, Tbar = 8.0 (μ = 0.03846, μbar = 0.12500)
    Ending point: t = 17.50, x = 65.01%  Checking the solution: (1.4333336221476062e-12, 1.2412102777506036e-12)
    tuniv = 161.80 xuniv = 44.67%  Checking the solution:  5.6815663285192386e-14
    Fold-change in tumor size: 0.29
    * Parameters: T = 26.0, Tbar = 7.0 (μ = 0.03846, μbar = 0.14286)
    Ending point: t = 17.20, x = 62.42%  Checking the solution: (-1.096646655701684e-07, -2.649483523332336e-07)
    tuniv = 162.23 xuniv = 42.86%  Checking the solution:  1.1377010444846292e-13
    Fold-change in tumor size: 0.24
    * Parameters: T = 26.0, Tbar = 6.0 (μ = 0.03846, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 16.92, x = 59.33%  Checking the solution: (-8.968128287954656e-08, -4.834032011875547e-07)
    tuniv = 162.65 xuniv = 40.83%  Checking the solution:  1.4889894872638365e-12
    Fold-change in tumor size: 0.20
    * Parameters: T = 26.0, Tbar = 5.0 (μ = 0.03846, μbar = 0.20000)
    Ending point: t = 16.69, x = 55.56%  Checking the solution: (1.3929080938256296e-12, 2.1603584706282178e-13)
    tuniv = 162.86 xuniv = 38.60%  Checking the solution:  1.154909501366319e-13
    Fold-change in tumor size: 0.16
    * Parameters: T = 26.0, Tbar = 4.0 (μ = 0.03846, μbar = 0.25000)
    Ending point: t = 16.66, x = 50.80%  Checking the solution: (-8.073692887005006e-08, -7.8669888968305e-07)
    tuniv = 163.16 xuniv = 35.76%  Checking the solution:  -9.2707924670421e-12
    Fold-change in tumor size: 0.12
    * Parameters: T = 25.0, Tbar = 40.0 (μ = 0.04000, μbar = 0.02500)
    Ending point: t = 22.53, x = 88.21%  Checking the solution: (-1.3085850344935865e-08, -7.014803424996995e-08)
    tuniv = 154.29 xuniv = 67.49%  Checking the solution:  2.821215483450601e-13
    Fold-change in tumor size: 1.11
    * Parameters: T = 25.0, Tbar = 39.0 (μ = 0.04000, μbar = 0.02564)
    Ending point: t = 22.42, x = 87.98%  Checking the solution: (-4.1259982538152246e-08, 1.6140688538044584e-07)
    tuniv = 154.35 xuniv = 67.27%  Checking the solution:  -2.6082191961762646e-12
    Fold-change in tumor size: 1.10
    * Parameters: T = 25.0, Tbar = 38.0 (μ = 0.04000, μbar = 0.02632)
    Ending point: t = 22.39, x = 87.74%  Checking the solution: (-1.299409149205504e-07, -7.613503606808582e-07)
    tuniv = 154.96 xuniv = 66.43%  Checking the solution:  7.020183045991502e-13
    Fold-change in tumor size: 1.08
    * Parameters: T = 25.0, Tbar = 37.0 (μ = 0.04000, μbar = 0.02703)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.27, x = 87.48%  Checking the solution: (-1.4071204224872364e-07, -5.910651307189214e-07)
    tuniv = 155.05 xuniv = 66.15%  Checking the solution:  -4.826876745522846e-13
    Fold-change in tumor size: 1.07
    * Parameters: T = 25.0, Tbar = 36.0 (μ = 0.04000, μbar = 0.02778)
    Ending point: t = 22.14, x = 87.22%  Checking the solution: (-1.5135713682739638e-07, -9.970807839841206e-08)
    tuniv = 154.99 xuniv = 66.03%  Checking the solution:  -4.801714581503802e-14
    Fold-change in tumor size: 1.05
    * Parameters: T = 25.0, Tbar = 35.0 (μ = 0.04000, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.00, x = 86.94%  Checking the solution: (-1.6512727863282993e-07, 3.4985587331969156e-07)
    tuniv = 154.97 xuniv = 65.86%  Checking the solution:  -3.696890016335885e-12
    Fold-change in tumor size: 1.04
    * Parameters: T = 25.0, Tbar = 34.0 (μ = 0.04000, μbar = 0.02941)
    Ending point: t = 21.93, x = 86.65%  Checking the solution: (-1.7510260117820603e-07, -2.3325462011382098e-07)
    tuniv = 155.41 xuniv = 65.17%  Checking the solution:  1.8227086506783508e-13
    Fold-change in tumor size: 1.02
    * Parameters: T = 25.0, Tbar = 33.0 (μ = 0.04000, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.82, x = 86.35%  Checking the solution: (-1.795476293995822e-07, -3.201910166195245e-07)
    tuniv = 155.63 xuniv = 64.72%  Checking the solution:  -1.3041234758759401e-12
    Fold-change in tumor size: 1.00
    * Parameters: T = 25.0, Tbar = 32.0 (μ = 0.04000, μbar = 0.03125)
    Ending point: t = 21.70, x = 86.03%  Checking the solution: (-1.775586197606946e-07, -2.5886394394302755e-07)
    tuniv = 155.80 xuniv = 64.32%  Checking the solution:  -6.216749337539795e-12
    Fold-change in tumor size: 0.98
    * Parameters: T = 25.0, Tbar = 31.0 (μ = 0.04000, μbar = 0.03226)
    Ending point: t = 21.58, x = 85.69%  Checking the solution: (-1.6726980944100488e-07, -2.781544522782983e-07)
    tuniv = 156.00 xuniv = 63.87%  Checking the solution:  1.2004841565271818e-11
    Fold-change in tumor size: 0.97
    * Parameters: T = 25.0, Tbar = 30.0 (μ = 0.04000, μbar = 0.03333)
    Ending point: t = 21.47, x = 85.34%  Checking the solution: (-1.5113376114182062e-07, -4.200561746310269e-07)
    tuniv = 156.25 xuniv = 63.35%  Checking the solution:  -1.0031697694756758e-12
    Fold-change in tumor size: 0.95
    * Parameters: T = 25.0, Tbar = 29.0 (μ = 0.04000, μbar = 0.03448)
    Ending point: t = 21.34, x = 84.97%  Checking the solution: (-1.217660970588398e-07, -5.312729955629015e-07)
    tuniv = 156.49 xuniv = 62.83%  Checking the solution:  -3.2454317011598732e-12
    Fold-change in tumor size: 0.93
    * Parameters: T = 25.0, Tbar = 28.0 (μ = 0.04000, μbar = 0.03571)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 21.22, x = 84.58%  Checking the solution: (-8.01239439056579e-08, -6.297039070955317e-07)
    tuniv = 156.73 xuniv = 62.30%  Checking the solution:  -7.928796508238634e-13
    Fold-change in tumor size: 0.91
    * Parameters: T = 25.0, Tbar = 27.0 (μ = 0.04000, μbar = 0.03704)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.05, x = 84.16%  Checking the solution: (-2.2753001910121492e-08, -2.052045741558236e-08)
    tuniv = 156.71 xuniv = 62.05%  Checking the solution:  -1.3809703380829319e-11
    Fold-change in tumor size: 0.89
    * Parameters: T = 25.0, Tbar = 26.0 (μ = 0.04000, μbar = 0.03846)
    Ending point: t = 20.91, x = 83.73%  Checking the solution: (-6.071116103335134e-14, -2.887700443119691e-14)
    tuniv = 156.92 xuniv = 61.53%  Checking the solution:  1.0454276333504708e-12
    Fold-change in tumor size: 0.86
    * Parameters: T = 25.0, Tbar = 25.0 (μ = 0.04000, μbar = 0.04000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.77, x = 83.26%  Checking the solution: (-5.891832229467244e-08, -1.3629403006093769e-07)
    tuniv = 157.19 xuniv = 60.93%  Checking the solution:  9.48185974181115e-13
    Fold-change in tumor size: 0.84
    * Parameters: T = 25.0, Tbar = 24.0 (μ = 0.04000, μbar = 0.04167)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.64, x = 82.76%  Checking the solution: (-1.532808387265078e-07, -6.374693595721713e-07)
    tuniv = 157.59 xuniv = 60.15%  Checking the solution:  -3.678307658461222e-13
    Fold-change in tumor size: 0.82
    * Parameters: T = 25.0, Tbar = 23.0 (μ = 0.04000, μbar = 0.04348)
    Ending point: t = 20.47, x = 82.24%  Checking the solution: (-1.783614489205126e-07, -2.6552206760074366e-07)
    tuniv = 157.70 xuniv = 59.70%  Checking the solution:  -5.439954042785189e-13
    Fold-change in tumor size: 0.79
    * Parameters: T = 25.0, Tbar = 22.0 (μ = 0.04000, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.29, x = 81.67%  Checking the solution: (-1.8131542434640742e-07, -1.2807206983911986e-08)
    tuniv = 157.85 xuniv = 59.18%  Checking the solution:  -6.7785221880001245e-12
    Fold-change in tumor size: 0.77
    * Parameters: T = 25.0, Tbar = 21.0 (μ = 0.04000, μbar = 0.04762)
    Ending point: t = 20.14, x = 81.07%  Checking the solution: (-1.3121726619683168e-07, -4.6946118710651465e-07)
    tuniv = 158.24 xuniv = 58.35%  Checking the solution:  -9.611547668875176e-13
    Fold-change in tumor size: 0.74
    * Parameters: T = 25.0, Tbar = 20.0 (μ = 0.04000, μbar = 0.05000)
    Ending point: t = 19.95, x = 80.43%  Checking the solution: (2.747207764806193e-13, 2.191066844049878e-13)
    tuniv = 158.35 xuniv = 57.84%  Checking the solution:  6.759176551796031e-14
    Fold-change in tumor size: 0.72
    * Parameters: T = 25.0, Tbar = 19.0 (μ = 0.04000, μbar = 0.05263)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.79, x = 79.73%  Checking the solution: (-6.642558456241629e-08, -7.556685166102355e-07)
    tuniv = 158.84 xuniv = 56.85%  Checking the solution:  3.258132652561585e-11
    Fold-change in tumor size: 0.69
    * Parameters: T = 25.0, Tbar = 18.0 (μ = 0.04000, μbar = 0.05556)
    Ending point: t = 19.57, x = 78.98%  Checking the solution: (-2.6904449101077343e-13, -2.8651271517136455e-12)
    tuniv = 158.89 xuniv = 56.36%  Checking the solution:  3.4425656769698776e-12
    Fold-change in tumor size: 0.66
    * Parameters: T = 25.0, Tbar = 17.0 (μ = 0.04000, μbar = 0.05882)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.38, x = 78.16%  Checking the solution: (2.9251190213864863e-14, 3.2511444393731153e-15)
    tuniv = 159.17 xuniv = 55.55%  Checking the solution:  -1.349068079470328e-11
    Fold-change in tumor size: 0.63
    * Parameters: T = 25.0, Tbar = 16.0 (μ = 0.04000, μbar = 0.06250)
    Ending point: t = 19.17, x = 77.27%  Checking the solution: (-5.30508558280684e-09, -3.022080297006661e-08)
    tuniv = 159.46 xuniv = 54.69%  Checking the solution:  -1.8446355554146976e-13
    Fold-change in tumor size: 0.60
    * Parameters: T = 25.0, Tbar = 15.0 (μ = 0.04000, μbar = 0.06667)
    Ending point: t = 18.96, x = 76.30%  Checking the solution: (-1.1351541678437355e-07, -5.348548040822864e-07)
    tuniv = 159.90 xuniv = 53.64%  Checking the solution:  -2.5132257386317747e-12
    Fold-change in tumor size: 0.56
    * Parameters: T = 25.0, Tbar = 14.0 (μ = 0.04000, μbar = 0.07143)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 18.72, x = 75.23%  Checking the solution: (-1.2874994027967252e-07, -1.8395113777195147e-07)
    tuniv = 160.11 xuniv = 52.78%  Checking the solution:  -5.4265203441872245e-12
    Fold-change in tumor size: 0.53
    * Parameters: T = 25.0, Tbar = 13.0 (μ = 0.04000, μbar = 0.07692)
    Ending point: t = 18.48, x = 74.05%  Checking the solution: (-9.536367890366856e-09, -1.287883503469479e-08)
    tuniv = 160.39 xuniv = 51.80%  Checking the solution:  9.865164241062985e-13
    Fold-change in tumor size: 0.49
    * Parameters: T = 25.0, Tbar = 12.0 (μ = 0.04000, μbar = 0.08333)
    Ending point: t = 18.23, x = 72.74%  Checking the solution: (-5.134120062038662e-14, -1.6004177173384666e-14)
    tuniv = 160.73 xuniv = 50.70%  Checking the solution:  -1.9328288969333585e-13
    Fold-change in tumor size: 0.46
    * Parameters: T = 25.0, Tbar = 11.0 (μ = 0.04000, μbar = 0.09091)
    Ending point: t = 17.96, x = 71.27%  Checking the solution: (2.651495038752509e-12, 3.701348090045667e-13)
    tuniv = 161.07 xuniv = 49.50%  Checking the solution:  4.1076586576593854e-12
    Fold-change in tumor size: 0.42
    * Parameters: T = 25.0, Tbar = 10.0 (μ = 0.04000, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 17.69, x = 69.61%  Checking the solution: (-3.5288725621890717e-13, -3.3568107041750125e-13)
    tuniv = 161.43 xuniv = 48.19%  Checking the solution:  2.715142000120352e-11
    Fold-change in tumor size: 0.38
    * Parameters: T = 25.0, Tbar = 9.0 (μ = 0.04000, μbar = 0.11111)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 17.40, x = 67.71%  Checking the solution: (-1.289836494808041e-07, -6.387946352623793e-08)
    tuniv = 161.82 xuniv = 46.75%  Checking the solution:  -4.661410146766798e-13
    Fold-change in tumor size: 0.34
    * Parameters: T = 25.0, Tbar = 8.0 (μ = 0.04000, μbar = 0.12500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 17.10, x = 65.52%  Checking the solution: (-8.300018387429747e-13, -1.152409510741356e-13)
    tuniv = 162.19 xuniv = 45.18%  Checking the solution:  -4.649058915617843e-16
    Fold-change in tumor size: 0.30
    * Parameters: T = 25.0, Tbar = 7.0 (μ = 0.04000, μbar = 0.14286)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.81, x = 62.95%  Checking the solution: (-1.2139603622647907e-07, -6.986806799024701e-07)
    tuniv = 162.72 xuniv = 43.28%  Checking the solution:  -1.124850212974593e-12
    Fold-change in tumor size: 0.25
    * Parameters: T = 25.0, Tbar = 6.0 (μ = 0.04000, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 16.52, x = 59.88%  Checking the solution: (-3.869039094318836e-08, -2.693847754064952e-07)
    tuniv = 163.00 xuniv = 41.36%  Checking the solution:  -5.000971858848402e-12
    Fold-change in tumor size: 0.21
    * Parameters: T = 25.0, Tbar = 5.0 (μ = 0.04000, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 16.28, x = 56.13%  Checking the solution: (-1.6868749033504887e-07, -1.8549114690220023e-07)
    tuniv = 163.31 xuniv = 39.06%  Checking the solution:  -4.4160508583246383e-13
    Fold-change in tumor size: 0.17
    * Parameters: T = 25.0, Tbar = 4.0 (μ = 0.04000, μbar = 0.25000)
    Ending point: t = 16.20, x = 51.41%  Checking the solution: (-4.062518550729255e-13, -6.619754685154709e-14)
    tuniv = 163.44 xuniv = 36.33%  Checking the solution:  -5.046935092067883e-13
    Fold-change in tumor size: 0.13
    * Parameters: T = 24.0, Tbar = 40.0 (μ = 0.04167, μbar = 0.02500)
    Ending point: t = 22.09, x = 88.44%  Checking the solution: (-4.6417641139807904e-08, -6.129730449765908e-07)
    tuniv = 155.05 xuniv = 67.71%  Checking the solution:  -1.9827195441024514e-12
    Fold-change in tumor size: 1.14
    * Parameters: T = 24.0, Tbar = 39.0 (μ = 0.04167, μbar = 0.02564)
    Ending point: t = 21.95, x = 88.21%  Checking the solution: (-1.0222584764546939e-07, -2.7582403700029712e-08)
    tuniv = 154.93 xuniv = 67.68%  Checking the solution:  -7.675630964154578e-13
    Fold-change in tumor size: 1.13
    * Parameters: T = 24.0, Tbar = 38.0 (μ = 0.04167, μbar = 0.02632)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.87, x = 87.97%  Checking the solution: (-1.2294637998681574e-07, -1.7904753698535424e-07)
    tuniv = 155.17 xuniv = 67.25%  Checking the solution:  2.2590818105072685e-12
    Fold-change in tumor size: 1.11
    * Parameters: T = 24.0, Tbar = 37.0 (μ = 0.04167, μbar = 0.02703)
    Ending point: t = 21.79, x = 87.72%  Checking the solution: (-1.4635198264164363e-07, -5.087507971300156e-07)
    tuniv = 155.49 xuniv = 66.71%  Checking the solution:  6.905725991046552e-13
    Fold-change in tumor size: 1.10
    * Parameters: T = 24.0, Tbar = 36.0 (μ = 0.04167, μbar = 0.02778)
    Ending point: t = 21.66, x = 87.46%  Checking the solution: (-1.5538003237735764e-07, -2.0275440893315988e-08)
    tuniv = 155.44 xuniv = 66.59%  Checking the solution:  -8.965606035360452e-13
    Fold-change in tumor size: 1.08
    * Parameters: T = 24.0, Tbar = 35.0 (μ = 0.04167, μbar = 0.02857)
    Ending point: t = 21.57, x = 87.19%  Checking the solution: (-1.6603621536030998e-07, -3.27508094852513e-07)
    tuniv = 155.75 xuniv = 66.05%  Checking the solution:  -9.621491103839475e-12
    Fold-change in tumor size: 1.07
    * Parameters: T = 24.0, Tbar = 34.0 (μ = 0.04167, μbar = 0.02941)
    Ending point: t = 21.50, x = 86.90%  Checking the solution: (-1.8905072520211746e-07, -9.120208830939406e-07)
    tuniv = 156.18 xuniv = 65.36%  Checking the solution:  -8.724715394592408e-12
    Fold-change in tumor size: 1.05
    * Parameters: T = 24.0, Tbar = 33.0 (μ = 0.04167, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.34, x = 86.60%  Checking the solution: (-1.708488562715701e-07, -1.1365346208239537e-07)
    tuniv = 156.02 xuniv = 65.34%  Checking the solution:  1.3490528139037394e-12
    Fold-change in tumor size: 1.03
    * Parameters: T = 24.0, Tbar = 32.0 (μ = 0.04167, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.22, x = 86.29%  Checking the solution: (-1.6551799841646662e-07, -4.0720590131570296e-08)
    tuniv = 156.17 xuniv = 64.95%  Checking the solution:  -7.315328898194196e-14
    Fold-change in tumor size: 1.01
    * Parameters: T = 24.0, Tbar = 31.0 (μ = 0.04167, μbar = 0.03226)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 21.11, x = 85.96%  Checking the solution: (-1.5232287986501783e-07, -5.356800735767522e-08)
    tuniv = 156.37 xuniv = 64.50%  Checking the solution:  1.1310119507612626e-12
    Fold-change in tumor size: 1.00
    * Parameters: T = 24.0, Tbar = 30.0 (μ = 0.04167, μbar = 0.03333)
    Ending point: t = 21.01, x = 85.61%  Checking the solution: (-1.3672476106901755e-07, -5.99848428277563e-07)
    tuniv = 156.79 xuniv = 63.79%  Checking the solution:  5.5264098852703114e-11
    Fold-change in tumor size: 0.98
    * Parameters: T = 24.0, Tbar = 29.0 (μ = 0.04167, μbar = 0.03448)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 20.88, x = 85.25%  Checking the solution: (-9.892603472398481e-08, -3.8866904054525174e-07)
    tuniv = 156.90 xuniv = 63.42%  Checking the solution:  9.143047430271167e-12
    Fold-change in tumor size: 0.96
    * Parameters: T = 24.0, Tbar = 28.0 (μ = 0.04167, μbar = 0.03571)
    Ending point: t = 20.74, x = 84.86%  Checking the solution: (-5.00390119892753e-08, -2.0920205946186208e-07)
    tuniv = 157.03 xuniv = 63.02%  Checking the solution:  -5.818039938709774e-10
    Fold-change in tumor size: 0.94
    * Parameters: T = 24.0, Tbar = 27.0 (μ = 0.04167, μbar = 0.03704)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 20.60, x = 84.45%  Checking the solution: (4.087609440631556e-13, 1.363176579799578e-12)
    tuniv = 157.16 xuniv = 62.60%  Checking the solution:  -1.7270233854116412e-11
    Fold-change in tumor size: 0.91
    * Parameters: T = 24.0, Tbar = 26.0 (μ = 0.04167, μbar = 0.03846)
    Ending point: t = 20.46, x = 84.02%  Checking the solution: (-1.0068560873553126e-13, -1.6821830239468797e-14)
    tuniv = 157.37 xuniv = 62.07%  Checking the solution:  5.271380554283667e-12
    Fold-change in tumor size: 0.89
    * Parameters: T = 24.0, Tbar = 25.0 (μ = 0.04167, μbar = 0.04000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.32, x = 83.56%  Checking the solution: (-9.143437546944065e-08, -2.134448117604564e-08)
    tuniv = 157.60 xuniv = 61.51%  Checking the solution:  -2.7490787424255814e-12
    Fold-change in tumor size: 0.87
    * Parameters: T = 24.0, Tbar = 24.0 (μ = 0.04167, μbar = 0.04167)
    Ending point: t = 20.18, x = 83.07%  Checking the solution: (-1.5407931992780345e-07, -4.131164098713708e-07)
    tuniv = 157.96 xuniv = 60.78%  Checking the solution:  -6.386557949156213e-13
    Fold-change in tumor size: 0.84
    * Parameters: T = 24.0, Tbar = 23.0 (μ = 0.04167, μbar = 0.04348)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 20.03, x = 82.56%  Checking the solution: (-1.7421730412748e-07, -5.328442893256616e-07)
    tuniv = 158.23 xuniv = 60.14%  Checking the solution:  -2.169903146054253e-12
    Fold-change in tumor size: 0.82
    * Parameters: T = 24.0, Tbar = 22.0 (μ = 0.04167, μbar = 0.04545)
    Ending point: t = 19.85, x = 82.00%  Checking the solution: (-1.7637225081544036e-07, 3.2700659840817926e-09)
    tuniv = 158.29 xuniv = 59.73%  Checking the solution:  8.142098106844742e-13
    Fold-change in tumor size: 0.79
    * Parameters: T = 24.0, Tbar = 21.0 (μ = 0.04167, μbar = 0.04762)
    Ending point: t = 19.69, x = 81.41%  Checking the solution: (-6.264601993041149e-08, -1.3820782358115344e-07)
    tuniv = 158.58 xuniv = 59.02%  Checking the solution:  -2.943950638822912e-12
    Fold-change in tumor size: 0.77
    * Parameters: T = 24.0, Tbar = 20.0 (μ = 0.04167, μbar = 0.05000)
    Ending point: t = 19.52, x = 80.77%  Checking the solution: (2.8829711330931893e-16, 1.0656647519882718e-16)
    tuniv = 158.79 xuniv = 58.39%  Checking the solution:  4.823780264118227e-13
    Fold-change in tumor size: 0.74
    * Parameters: T = 24.0, Tbar = 19.0 (μ = 0.04167, μbar = 0.05263)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.34, x = 80.08%  Checking the solution: (-1.1513919352938791e-07, -5.905826051656282e-09)
    tuniv = 159.05 xuniv = 57.66%  Checking the solution:  1.5745044157355892e-13
    Fold-change in tumor size: 0.71
    * Parameters: T = 24.0, Tbar = 18.0 (μ = 0.04167, μbar = 0.05556)
    Ending point: t = 19.15, x = 79.34%  Checking the solution: (1.3762719027792582e-13, 4.965300058917475e-15)
    tuniv = 159.32 xuniv = 56.90%  Checking the solution:  -3.538211390541335e-13
    Fold-change in tumor size: 0.68
    * Parameters: T = 24.0, Tbar = 17.0 (μ = 0.04167, μbar = 0.05882)
    Ending point: t = 18.95, x = 78.54%  Checking the solution: (3.24754622086863e-14, 5.9724482429440034e-15)
    tuniv = 159.59 xuniv = 56.10%  Checking the solution:  2.7437383962047868e-12
    Fold-change in tumor size: 0.65
    * Parameters: T = 24.0, Tbar = 16.0 (μ = 0.04167, μbar = 0.06250)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.75, x = 77.66%  Checking the solution: (-7.942950501947818e-09, -1.3580821778819856e-07)
    tuniv = 159.92 xuniv = 55.21%  Checking the solution:  8.659739592076221e-15
    Fold-change in tumor size: 0.62
    * Parameters: T = 24.0, Tbar = 15.0 (μ = 0.04167, μbar = 0.06667)
    Ending point: t = 18.55, x = 76.70%  Checking the solution: (-1.1388314238672764e-07, -7.30578283687864e-07)
    tuniv = 160.37 xuniv = 54.12%  Checking the solution:  -2.7850638462112443e-12
    Fold-change in tumor size: 0.58
    * Parameters: T = 24.0, Tbar = 14.0 (μ = 0.04167, μbar = 0.07143)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.31, x = 75.65%  Checking the solution: (-1.2941458191555435e-07, -3.5747158095916846e-07)
    tuniv = 160.57 xuniv = 53.28%  Checking the solution:  2.5551782911747978e-12
    Fold-change in tumor size: 0.55
    * Parameters: T = 24.0, Tbar = 13.0 (μ = 0.04167, μbar = 0.07692)
    Ending point: t = 18.07, x = 74.48%  Checking the solution: (-2.2452055223020634e-08, -1.807881139222177e-07)
    tuniv = 160.85 xuniv = 52.30%  Checking the solution:  9.68664037870326e-11
    Fold-change in tumor size: 0.51
    * Parameters: T = 24.0, Tbar = 12.0 (μ = 0.04167, μbar = 0.08333)
    Ending point: t = 17.82, x = 73.18%  Checking the solution: (1.7100072737457017e-13, 2.4457028138840614e-14)
    tuniv = 161.14 xuniv = 51.24%  Checking the solution:  -5.074884956712822e-12
    Fold-change in tumor size: 0.47
    * Parameters: T = 24.0, Tbar = 11.0 (μ = 0.04167, μbar = 0.09091)
    Ending point: t = 17.56, x = 71.73%  Checking the solution: (-8.459245889727086e-13, -2.2347724140153124e-13)
    tuniv = 161.48 xuniv = 50.04%  Checking the solution:  -1.9031387576973202e-11
    Fold-change in tumor size: 0.44
    * Parameters: T = 24.0, Tbar = 10.0 (μ = 0.04167, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 17.28, x = 70.09%  Checking the solution: (-3.167531562673278e-13, 1.0539610834085158e-14)
    tuniv = 161.84 xuniv = 48.74%  Checking the solution:  -8.465450562766819e-16
    Fold-change in tumor size: 0.39
    * Parameters: T = 24.0, Tbar = 9.0 (μ = 0.04167, μbar = 0.11111)
    Ending point: t = 17.00, x = 68.21%  Checking the solution: (-1.240130311093142e-07, -3.0346927333965636e-07)
    tuniv = 162.27 xuniv = 47.23%  Checking the solution:  -2.9974633886098445e-13
    Fold-change in tumor size: 0.35
    * Parameters: T = 24.0, Tbar = 8.0 (μ = 0.04167, μbar = 0.12500)
    Ending point: t = 16.70, x = 66.04%  Checking the solution: (-1.333178723599243e-13, -2.3717344191362355e-14)
    tuniv = 162.59 xuniv = 45.72%  Checking the solution:  2.506328478091291e-14
    Fold-change in tumor size: 0.31
    * Parameters: T = 24.0, Tbar = 7.0 (μ = 0.04167, μbar = 0.14286)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 16.40, x = 63.50%  Checking the solution: (-4.105827424419066e-08, -1.898029575322864e-08)
    tuniv = 162.99 xuniv = 43.94%  Checking the solution:  4.723443858267729e-13
    Fold-change in tumor size: 0.27
    * Parameters: T = 24.0, Tbar = 6.0 (μ = 0.04167, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 16.11, x = 60.46%  Checking the solution: (-1.0244747235303858e-07, -2.5327584127337533e-07)
    tuniv = 163.41 xuniv = 41.88%  Checking the solution:  -1.2489037581886464e-12
    Fold-change in tumor size: 0.22
    * Parameters: T = 24.0, Tbar = 5.0 (μ = 0.04167, μbar = 0.20000)
    Ending point: t = 15.85, x = 56.74%  Checking the solution: (2.1013438529171266e-13, 4.531039733950257e-12)
    tuniv = 163.70 xuniv = 39.59%  Checking the solution:  5.0334736378943035e-14
    Fold-change in tumor size: 0.18
    * Parameters: T = 24.0, Tbar = 4.0 (μ = 0.04167, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 15.75, x = 52.04%  Checking the solution: (-3.7123559443329895e-12, -9.726281255876167e-13)
    tuniv = 163.90 xuniv = 36.82%  Checking the solution:  -8.942846463355636e-14
    Fold-change in tumor size: 0.13
    * Parameters: T = 23.0, Tbar = 40.0 (μ = 0.04348, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.58, x = 88.67%  Checking the solution: (-9.947870527720403e-08, -4.7572535044650686e-07)
    tuniv = 155.49 xuniv = 68.32%  Checking the solution:  4.131417430386364e-13
    Fold-change in tumor size: 1.18
    * Parameters: T = 23.0, Tbar = 39.0 (μ = 0.04348, μbar = 0.02564)
    Ending point: t = 21.46, x = 88.44%  Checking the solution: (-1.1258922244542971e-07, -1.1507129465093658e-07)
    tuniv = 155.47 xuniv = 68.17%  Checking the solution:  3.747835375378372e-12
    Fold-change in tumor size: 1.16
    * Parameters: T = 23.0, Tbar = 38.0 (μ = 0.04348, μbar = 0.02632)
    Ending point: t = 21.37, x = 88.21%  Checking the solution: (-1.293021568479962e-07, -7.530015698483343e-08)
    tuniv = 155.62 xuniv = 67.84%  Checking the solution:  -2.1219137558148304e-13
    Fold-change in tumor size: 1.15
    * Parameters: T = 23.0, Tbar = 37.0 (μ = 0.04348, μbar = 0.02703)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.27, x = 87.96%  Checking the solution: (-1.4312922012407303e-07, -1.1847265338882075e-07)
    tuniv = 155.81 xuniv = 67.45%  Checking the solution:  1.5415724252676455e-12
    Fold-change in tumor size: 1.13
    * Parameters: T = 23.0, Tbar = 36.0 (μ = 0.04348, μbar = 0.02778)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.19, x = 87.71%  Checking the solution: (-1.5508381008954392e-07, -3.549534737679676e-07)
    tuniv = 156.09 xuniv = 66.96%  Checking the solution:  4.12528344817531e-12
    Fold-change in tumor size: 1.12
    * Parameters: T = 23.0, Tbar = 35.0 (μ = 0.04348, μbar = 0.02857)
    Ending point: t = 21.07, x = 87.44%  Checking the solution: (-1.604247448113025e-07, -1.7322218435764303e-07)
    tuniv = 156.18 xuniv = 66.67%  Checking the solution:  -4.468986292138766e-11
    Fold-change in tumor size: 1.10
    * Parameters: T = 23.0, Tbar = 34.0 (μ = 0.04348, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.96, x = 87.16%  Checking the solution: (-1.6321286041768332e-07, -7.35307448626886e-09)
    tuniv = 156.28 xuniv = 66.35%  Checking the solution:  3.4200420273577947e-13
    Fold-change in tumor size: 1.08
    * Parameters: T = 23.0, Tbar = 33.0 (μ = 0.04348, μbar = 0.03030)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.86, x = 86.87%  Checking the solution: (-1.6069635119782338e-07, -1.269076245297718e-07)
    tuniv = 156.51 xuniv = 65.88%  Checking the solution:  -2.3988172559441523e-12
    Fold-change in tumor size: 1.06
    * Parameters: T = 23.0, Tbar = 32.0 (μ = 0.04348, μbar = 0.03125)
    Ending point: t = 20.74, x = 86.56%  Checking the solution: (-1.5297821749657362e-07, -1.3018131422668107e-08)
    tuniv = 156.65 xuniv = 65.51%  Checking the solution:  3.3788388753563936e-12
    Fold-change in tumor size: 1.05
    * Parameters: T = 23.0, Tbar = 31.0 (μ = 0.04348, μbar = 0.03226)
    Ending point: t = 20.63, x = 86.23%  Checking the solution: (-1.3805739575236604e-07, 7.234317820085847e-09)
    tuniv = 156.83 xuniv = 65.08%  Checking the solution:  -2.2600255000782e-12
    Fold-change in tumor size: 1.03
    * Parameters: T = 23.0, Tbar = 30.0 (μ = 0.04348, μbar = 0.03333)
    Ending point: t = 20.51, x = 85.89%  Checking the solution: (-1.1221919101633488e-07, 2.5837219367154314e-08)
    tuniv = 157.01 xuniv = 64.64%  Checking the solution:  1.3386514119417825e-13
    Fold-change in tumor size: 1.01
    * Parameters: T = 23.0, Tbar = 29.0 (μ = 0.04348, μbar = 0.03448)
    Ending point: t = 20.40, x = 85.53%  Checking the solution: (-7.601292298620768e-08, -2.4246939493230497e-07)
    tuniv = 157.32 xuniv = 64.04%  Checking the solution:  -4.598321723392473e-12
    Fold-change in tumor size: 0.99
    * Parameters: T = 23.0, Tbar = 28.0 (μ = 0.04348, μbar = 0.03571)
    Ending point: t = 20.26, x = 85.15%  Checking the solution: (-2.347178094319997e-08, -5.3223416818503183e-08)
    tuniv = 157.44 xuniv = 63.64%  Checking the solution:  2.7017277304253184e-12
    Fold-change in tumor size: 0.97
    * Parameters: T = 23.0, Tbar = 27.0 (μ = 0.04348, μbar = 0.03704)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 20.13, x = 84.75%  Checking the solution: (-1.0357929054730292e-13, -1.655353549015951e-14)
    tuniv = 157.63 xuniv = 63.16%  Checking the solution:  -1.0360046154289648e-12
    Fold-change in tumor size: 0.94
    * Parameters: T = 23.0, Tbar = 26.0 (μ = 0.04348, μbar = 0.03846)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.99, x = 84.33%  Checking the solution: (-1.5281765437261607e-13, 9.591514884157302e-14)
    tuniv = 157.84 xuniv = 62.63%  Checking the solution:  -4.675100584439207e-12
    Fold-change in tumor size: 0.92
    * Parameters: T = 23.0, Tbar = 25.0 (μ = 0.04348, μbar = 0.04000)
    Ending point: t = 19.86, x = 83.88%  Checking the solution: (-1.0892321218158772e-07, -2.257172497870753e-07)
    tuniv = 158.14 xuniv = 61.99%  Checking the solution:  -1.3840317780733358e-13
    Fold-change in tumor size: 0.90
    * Parameters: T = 23.0, Tbar = 24.0 (μ = 0.04348, μbar = 0.04167)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.71, x = 83.40%  Checking the solution: (-1.5653733474309418e-07, 3.867348355162406e-08)
    tuniv = 158.27 xuniv = 61.53%  Checking the solution:  4.6324194480362735e-12
    Fold-change in tumor size: 0.87
    * Parameters: T = 23.0, Tbar = 23.0 (μ = 0.04348, μbar = 0.04348)
    Ending point: t = 19.56, x = 82.89%  Checking the solution: (-1.684928030393666e-07, 1.5566329459320183e-08)
    tuniv = 158.50 xuniv = 60.92%  Checking the solution:  -9.893058594556692e-13
    Fold-change in tumor size: 0.85
    * Parameters: T = 23.0, Tbar = 22.0 (μ = 0.04348, μbar = 0.04545)
    Ending point: t = 19.40, x = 82.34%  Checking the solution: (-1.8580740987561445e-07, 6.586129827666434e-08)
    tuniv = 158.72 xuniv = 60.32%  Checking the solution:  -6.666056595605596e-13
    Fold-change in tumor size: 0.82
    * Parameters: T = 23.0, Tbar = 21.0 (μ = 0.04348, μbar = 0.04762)
    Ending point: t = 19.24, x = 81.76%  Checking the solution: (-1.0915923231920614e-14, -2.1045461576870477e-15)
    tuniv = 158.99 xuniv = 59.64%  Checking the solution:  6.991046630488995e-12
    Fold-change in tumor size: 0.79
    * Parameters: T = 23.0, Tbar = 20.0 (μ = 0.04348, μbar = 0.05000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.09, x = 81.13%  Checking the solution: (-7.524642046319274e-08, -4.885523316792703e-07)
    tuniv = 159.38 xuniv = 58.77%  Checking the solution:  -9.064346495613052e-13
    Fold-change in tumor size: 0.77
    * Parameters: T = 23.0, Tbar = 19.0 (μ = 0.04348, μbar = 0.05263)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 18.90, x = 80.45%  Checking the solution: (-1.2363457926787252e-07, -1.1408183311360147e-07)
    tuniv = 159.53 xuniv = 58.19%  Checking the solution:  6.332434576705737e-14
    Fold-change in tumor size: 0.74
    * Parameters: T = 23.0, Tbar = 18.0 (μ = 0.04348, μbar = 0.05556)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 18.71, x = 79.72%  Checking the solution: (1.00998322076471e-13, 1.4273076190507435e-14)
    tuniv = 159.76 xuniv = 57.47%  Checking the solution:  -7.335104745820331e-14
    Fold-change in tumor size: 0.71
    * Parameters: T = 23.0, Tbar = 17.0 (μ = 0.04348, μbar = 0.05882)
    Ending point: t = 18.51, x = 78.93%  Checking the solution: (-4.7555524876064366e-14, -2.6254433196346033e-15)
    tuniv = 160.03 xuniv = 56.67%  Checking the solution:  6.8482719495222e-13
    Fold-change in tumor size: 0.67
    * Parameters: T = 23.0, Tbar = 16.0 (μ = 0.04348, μbar = 0.06250)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 18.32, x = 78.06%  Checking the solution: (-3.404626170921667e-08, -4.396150640321462e-07)
    tuniv = 160.43 xuniv = 55.68%  Checking the solution:  1.5540346787190629e-13
    Fold-change in tumor size: 0.64
    * Parameters: T = 23.0, Tbar = 15.0 (μ = 0.04348, μbar = 0.06667)
    Ending point: t = 18.10, x = 77.12%  Checking the solution: (-1.1579916821115893e-07, -1.1678283457044924e-07)
    tuniv = 160.64 xuniv = 54.88%  Checking the solution:  -4.031192046838328e-12
    Fold-change in tumor size: 0.61
    * Parameters: T = 23.0, Tbar = 14.0 (μ = 0.04348, μbar = 0.07143)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 17.90, x = 76.08%  Checking the solution: (-1.1891917639370889e-07, -8.62168271939344e-07)
    tuniv = 161.13 xuniv = 53.70%  Checking the solution:  1.78670966910488e-12
    Fold-change in tumor size: 0.57
    * Parameters: T = 23.0, Tbar = 13.0 (μ = 0.04348, μbar = 0.07692)
    Ending point: t = 17.65, x = 74.93%  Checking the solution: (-4.998819028254434e-08, -1.0742714589502215e-07)
    tuniv = 161.25 xuniv = 52.89%  Checking the solution:  3.651592916931179e-12
    Fold-change in tumor size: 0.53
    * Parameters: T = 23.0, Tbar = 12.0 (μ = 0.04348, μbar = 0.08333)
    Ending point: t = 17.40, x = 73.65%  Checking the solution: (8.489792701484131e-14, 1.9565246129757392e-14)
    tuniv = 161.56 xuniv = 51.81%  Checking the solution:  -8.21703816100694e-14
    Fold-change in tumor size: 0.49
    * Parameters: T = 23.0, Tbar = 11.0 (μ = 0.04348, μbar = 0.09091)
    Ending point: t = 17.14, x = 72.21%  Checking the solution: (-1.7470204038435135e-13, -2.27961944677794e-14)
    tuniv = 161.90 xuniv = 50.61%  Checking the solution:  -2.914335439641036e-16
    Fold-change in tumor size: 0.45
    * Parameters: T = 23.0, Tbar = 10.0 (μ = 0.04348, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 16.87, x = 70.59%  Checking the solution: (1.5351607178938458e-13, 1.5304282738877032e-14)
    tuniv = 162.25 xuniv = 49.30%  Checking the solution:  4.996003610813204e-16
    Fold-change in tumor size: 0.41
    * Parameters: T = 23.0, Tbar = 9.0 (μ = 0.04348, μbar = 0.11111)
    Ending point: t = 16.59, x = 68.73%  Checking the solution: (-1.367610179169543e-07, -1.345746226611829e-07)
    tuniv = 162.65 xuniv = 47.83%  Checking the solution:  -3.5209613002962215e-12
    Fold-change in tumor size: 0.37
    * Parameters: T = 23.0, Tbar = 8.0 (μ = 0.04348, μbar = 0.12500)
    Ending point: t = 16.29, x = 66.59%  Checking the solution: (-7.697302090351843e-13, -1.1906181464579167e-13)
    tuniv = 163.01 xuniv = 46.27%  Checking the solution:  7.377987110146478e-13
    Fold-change in tumor size: 0.32
    * Parameters: T = 23.0, Tbar = 7.0 (μ = 0.04348, μbar = 0.14286)
    Ending point: t = 15.99, x = 64.07%  Checking the solution: (-5.691872652726932e-13, -6.967451755562473e-14)
    tuniv = 163.40 xuniv = 44.49%  Checking the solution:  3.687050664780145e-13
    Fold-change in tumor size: 0.28
    * Parameters: T = 23.0, Tbar = 6.0 (μ = 0.04348, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 15.70, x = 61.06%  Checking the solution: (-8.705208791736731e-08, -8.085081378372541e-07)
    tuniv = 163.93 xuniv = 42.32%  Checking the solution:  -9.757333829796266e-13
    Fold-change in tumor size: 0.23
    * Parameters: T = 23.0, Tbar = 5.0 (μ = 0.04348, μbar = 0.20000)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 15.42, x = 57.37%  Checking the solution: (-9.000719123025354e-08, 2.2292716825744497e-07)
    tuniv = 164.09 xuniv = 40.16%  Checking the solution:  6.936118346345665e-14
    Fold-change in tumor size: 0.18
    * Parameters: T = 23.0, Tbar = 4.0 (μ = 0.04348, μbar = 0.25000)
    Ending point: t = 15.28, x = 52.70%  Checking the solution: (1.5343864450767606e-12, -6.730444113278466e-13)
    tuniv = 164.36 xuniv = 37.34%  Checking the solution:  1.073169331178292e-13
    Fold-change in tumor size: 0.14
    * Parameters: T = 22.0, Tbar = 40.0 (μ = 0.04545, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.04, x = 88.91%  Checking the solution: (-1.0538860739566555e-07, -6.137605103318295e-08)
    tuniv = 155.81 xuniv = 69.10%  Checking the solution:  1.984912234576086e-12
    Fold-change in tumor size: 1.21
    * Parameters: T = 22.0, Tbar = 39.0 (μ = 0.04545, μbar = 0.02564)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.94, x = 88.69%  Checking the solution: (-1.203096649516276e-07, -1.1742708915361984e-09)
    tuniv = 155.94 xuniv = 68.79%  Checking the solution:  -3.381739333008227e-12
    Fold-change in tumor size: 1.20
    * Parameters: T = 22.0, Tbar = 38.0 (μ = 0.04545, μbar = 0.02632)
    Ending point: t = 20.88, x = 88.46%  Checking the solution: (-1.3692272620245673e-07, -3.8111322872305756e-07)
    tuniv = 156.28 xuniv = 68.23%  Checking the solution:  -2.8318736244870024e-12
    Fold-change in tumor size: 1.18
    * Parameters: T = 22.0, Tbar = 37.0 (μ = 0.04545, μbar = 0.02703)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.77, x = 88.22%  Checking the solution: (-1.4474589110239886e-07, -2.1275048032474633e-07)
    tuniv = 156.37 xuniv = 67.96%  Checking the solution:  -1.124322857037896e-12
    Fold-change in tumor size: 1.17
    * Parameters: T = 22.0, Tbar = 36.0 (μ = 0.04545, μbar = 0.02778)
    Ending point: t = 20.67, x = 87.97%  Checking the solution: (-1.5078043222196155e-07, -1.5491744767243094e-07)
    tuniv = 156.51 xuniv = 67.62%  Checking the solution:  5.824923876573962e-13
    Fold-change in tumor size: 1.15
    * Parameters: T = 22.0, Tbar = 35.0 (μ = 0.04545, μbar = 0.02857)
    Ending point: t = 20.56, x = 87.70%  Checking the solution: (-1.5569148882217315e-07, -1.4282688085447734e-08)
    tuniv = 156.61 xuniv = 67.31%  Checking the solution:  4.758138327787265e-13
    Fold-change in tumor size: 1.13
    * Parameters: T = 22.0, Tbar = 34.0 (μ = 0.04545, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.47, x = 87.43%  Checking the solution: (-1.5470035386643666e-07, -1.3131690218230735e-07)
    tuniv = 156.84 xuniv = 66.86%  Checking the solution:  1.6879692088522802e-12
    Fold-change in tumor size: 1.12
    * Parameters: T = 22.0, Tbar = 33.0 (μ = 0.04545, μbar = 0.03030)
    Ending point: t = 20.36, x = 87.14%  Checking the solution: (-1.4921711256687554e-07, -5.5532043828297446e-08)
    tuniv = 156.99 xuniv = 66.48%  Checking the solution:  -6.683831266229845e-11
    Fold-change in tumor size: 1.10
    * Parameters: T = 22.0, Tbar = 32.0 (μ = 0.04545, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.26, x = 86.84%  Checking the solution: (-1.3625599671740282e-07, -1.9747784630499678e-07)
    tuniv = 157.23 xuniv = 65.99%  Checking the solution:  -3.0657421046242916e-12
    Fold-change in tumor size: 1.08
    * Parameters: T = 22.0, Tbar = 31.0 (μ = 0.04545, μbar = 0.03226)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.13, x = 86.52%  Checking the solution: (-1.1643256942947413e-07, -2.3144978083865724e-08)
    tuniv = 157.34 xuniv = 65.64%  Checking the solution:  -1.3413936628126066e-11
    Fold-change in tumor size: 1.06
    * Parameters: T = 22.0, Tbar = 30.0 (μ = 0.04545, μbar = 0.03333)
    Ending point: t = 20.03, x = 86.18%  Checking the solution: (-8.957351007128439e-08, -2.659230212342383e-07)
    tuniv = 157.63 xuniv = 65.07%  Checking the solution:  2.5035737372114397e-12
    Fold-change in tumor size: 1.04
    * Parameters: T = 22.0, Tbar = 29.0 (μ = 0.04545, μbar = 0.03448)
    Ending point: t = 19.92, x = 85.83%  Checking the solution: (-5.139464758318317e-08, -4.3313647430155653e-07)
    tuniv = 157.88 xuniv = 64.53%  Checking the solution:  6.481259973156739e-12
    Fold-change in tumor size: 1.02
    * Parameters: T = 22.0, Tbar = 28.0 (μ = 0.04545, μbar = 0.03571)
    Ending point: t = 19.77, x = 85.46%  Checking the solution: (2.8294534527274707e-14, 6.480311939678806e-14)
    tuniv = 157.91 xuniv = 64.24%  Checking the solution:  -1.7882570424454514e-12
    Fold-change in tumor size: 1.00
    * Parameters: T = 22.0, Tbar = 27.0 (μ = 0.04545, μbar = 0.03704)
    Ending point: t = 19.65, x = 85.07%  Checking the solution: (-4.051919576638285e-14, 2.459416043694287e-12)
    tuniv = 158.12 xuniv = 63.74%  Checking the solution:  6.089913295870275e-12
    Fold-change in tumor size: 0.98
    * Parameters: T = 22.0, Tbar = 26.0 (μ = 0.04545, μbar = 0.03846)
    Ending point: t = 19.52, x = 84.65%  Checking the solution: (-3.849855175764881e-08, -7.790488851501432e-08)
    tuniv = 158.35 xuniv = 63.18%  Checking the solution:  6.412204101025054e-12
    Fold-change in tumor size: 0.95
    * Parameters: T = 22.0, Tbar = 25.0 (μ = 0.04545, μbar = 0.04000)
    Ending point: t = 19.40, x = 84.20%  Checking the solution: (-1.2641185224263298e-07, -6.217308918421454e-07)
    tuniv = 158.76 xuniv = 62.40%  Checking the solution:  2.3890611711152587e-12
    Fold-change in tumor size: 0.93
    * Parameters: T = 22.0, Tbar = 24.0 (μ = 0.04545, μbar = 0.04167)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 19.24, x = 83.73%  Checking the solution: (-1.5442348350050617e-07, -1.4910997538084068e-07)
    tuniv = 158.81 xuniv = 62.04%  Checking the solution:  1.1997625115611754e-12
    Fold-change in tumor size: 0.90
    * Parameters: T = 22.0, Tbar = 23.0 (μ = 0.04545, μbar = 0.04348)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.09, x = 83.23%  Checking the solution: (-1.6315015901511564e-07, -1.907046505744182e-08)
    tuniv = 158.99 xuniv = 61.50%  Checking the solution:  -4.090963678926585e-12
    Fold-change in tumor size: 0.88
    * Parameters: T = 22.0, Tbar = 22.0 (μ = 0.04545, μbar = 0.04545)
    Ending point: t = 18.94, x = 82.69%  Checking the solution: (-1.3923976195589505e-07, -1.0928971774473066e-07)
    tuniv = 159.25 xuniv = 60.84%  Checking the solution:  2.2682827838238495e-12
    Fold-change in tumor size: 0.85
    * Parameters: T = 22.0, Tbar = 21.0 (μ = 0.04545, μbar = 0.04762)
    Ending point: t = 18.77, x = 82.12%  Checking the solution: (-2.8229828939280123e-14, 5.013949742031179e-15)
    tuniv = 159.45 xuniv = 60.23%  Checking the solution:  -2.671612930882361e-13
    Fold-change in tumor size: 0.82
    * Parameters: T = 22.0, Tbar = 20.0 (μ = 0.04545, μbar = 0.05000)
    Ending point: t = 18.64, x = 81.50%  Checking the solution: (-1.2711980092720954e-07, -9.825365294775828e-07)
    tuniv = 159.99 xuniv = 59.18%  Checking the solution:  5.562661442581884e-12
    Fold-change in tumor size: 0.79
    * Parameters: T = 22.0, Tbar = 19.0 (μ = 0.04545, μbar = 0.05263)
    Ending point: t = 18.45, x = 80.83%  Checking the solution: (-5.804780451378382e-08, -5.851934255366607e-07)
    tuniv = 160.12 xuniv = 58.61%  Checking the solution:  3.3182415148935718e-12
    Fold-change in tumor size: 0.76
    * Parameters: T = 22.0, Tbar = 18.0 (μ = 0.04545, μbar = 0.05556)
    Ending point: t = 18.25, x = 80.12%  Checking the solution: (-1.5366677970300832e-15, -8.737358305203246e-16)
    tuniv = 160.21 xuniv = 58.07%  Checking the solution:  3.6874669984143793e-13
    Fold-change in tumor size: 0.73
    * Parameters: T = 22.0, Tbar = 17.0 (μ = 0.04545, μbar = 0.05882)
    Ending point: t = 18.07, x = 79.33%  Checking the solution: (1.9094301861596758e-14, 2.319020398421088e-15)
    tuniv = 160.48 xuniv = 57.27%  Checking the solution:  2.611938443308759e-13
    Fold-change in tumor size: 0.70
    * Parameters: T = 22.0, Tbar = 16.0 (μ = 0.04545, μbar = 0.06250)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.87, x = 78.48%  Checking the solution: (-5.7680317764693466e-08, -5.8315355050050165e-08)
    tuniv = 160.78 xuniv = 56.40%  Checking the solution:  -9.622025398670075e-13
    Fold-change in tumor size: 0.67
    * Parameters: T = 22.0, Tbar = 15.0 (μ = 0.04545, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.66, x = 77.55%  Checking the solution: (-1.211895490256273e-07, 3.6935983395767038e-09)
    tuniv = 161.05 xuniv = 55.52%  Checking the solution:  8.217072855476459e-13
    Fold-change in tumor size: 0.63
    * Parameters: T = 22.0, Tbar = 14.0 (μ = 0.04545, μbar = 0.07143)
    Ending point: t = 17.44, x = 76.53%  Checking the solution: (-9.985937383682048e-08, -8.61091483952125e-08)
    tuniv = 161.37 xuniv = 54.53%  Checking the solution:  -2.403872934042539e-11
    Fold-change in tumor size: 0.59
    * Parameters: T = 22.0, Tbar = 13.0 (μ = 0.04545, μbar = 0.07692)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 17.21, x = 75.39%  Checking the solution: (-6.64168433007595e-08, -4.325968256403939e-08)
    tuniv = 161.67 xuniv = 53.51%  Checking the solution:  -1.5459161728514914e-12
    Fold-change in tumor size: 0.55
    * Parameters: T = 22.0, Tbar = 12.0 (μ = 0.04545, μbar = 0.08333)
    Ending point: t = 16.98, x = 74.13%  Checking the solution: (-1.020846219538013e-08, -3.8214946732403255e-07)
    tuniv = 162.08 xuniv = 52.30%  Checking the solution:  -1.9980725407542366e-11
    Fold-change in tumor size: 0.51
    * Parameters: T = 22.0, Tbar = 11.0 (μ = 0.04545, μbar = 0.09091)
    Ending point: t = 16.71, x = 72.71%  Checking the solution: (6.441130926695092e-14, 1.6759141672141417e-14)
    tuniv = 162.33 xuniv = 51.21%  Checking the solution:  -1.958003204016734e-12
    Fold-change in tumor size: 0.47
    * Parameters: T = 22.0, Tbar = 10.0 (μ = 0.04545, μbar = 0.10000)
    Ending point: t = 16.45, x = 71.11%  Checking the solution: (-1.0091439564098835e-09, -3.5380761632367744e-07)
    tuniv = 162.76 xuniv = 49.80%  Checking the solution:  -1.961208973000339e-13
    Fold-change in tumor size: 0.43
    * Parameters: T = 22.0, Tbar = 9.0 (μ = 0.04545, μbar = 0.11111)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 16.17, x = 69.28%  Checking the solution: (-1.0456266841330287e-07, -1.5590655716169735e-07)
    tuniv = 163.08 xuniv = 48.42%  Checking the solution:  4.3021142204224816e-16
    Fold-change in tumor size: 0.38
    * Parameters: T = 22.0, Tbar = 8.0 (μ = 0.04545, μbar = 0.12500)
    Ending point: t = 15.87, x = 67.16%  Checking the solution: (1.4089258053425965e-13, 2.0548465953718032e-14)
    tuniv = 163.43 xuniv = 46.86%  Checking the solution:  7.494005416219807e-15
    Fold-change in tumor size: 0.34
    * Parameters: T = 22.0, Tbar = 7.0 (μ = 0.04545, μbar = 0.14286)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 15.56, x = 64.66%  Checking the solution: (-1.1066049576910508e-07, 3.9269903272587457e-10)
    tuniv = 163.82 xuniv = 45.07%  Checking the solution:  -8.476830348769226e-13
    Fold-change in tumor size: 0.29
    * Parameters: T = 22.0, Tbar = 6.0 (μ = 0.04545, μbar = 0.16667)
    Ending point: t = 15.26, x = 61.68%  Checking the solution: (-1.115887460810932e-07, -2.74443346826493e-07)
    tuniv = 164.26 xuniv = 42.98%  Checking the solution:  -6.930983564856774e-13
    Fold-change in tumor size: 0.24
    * Parameters: T = 22.0, Tbar = 5.0 (μ = 0.04545, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.99, x = 58.02%  Checking the solution: (-1.2788854953803273e-07, -9.963238541666305e-08)
    tuniv = 164.59 xuniv = 40.66%  Checking the solution:  4.834257993913127e-13
    Fold-change in tumor size: 0.19
    * Parameters: T = 22.0, Tbar = 4.0 (μ = 0.04545, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.82, x = 53.39%  Checking the solution: (-1.2348719232280498e-07, -1.4616768997152262e-07)
    tuniv = 164.85 xuniv = 37.86%  Checking the solution:  9.228728892196614e-15
    Fold-change in tumor size: 0.14
    * Parameters: T = 21.0, Tbar = 40.0 (μ = 0.04762, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.52, x = 89.16%  Checking the solution: (-1.1497564454966807e-07, -2.7766046398694855e-07)
    tuniv = 156.46 xuniv = 69.55%  Checking the solution:  1.055294740481827e-12
    Fold-change in tumor size: 1.25
    * Parameters: T = 21.0, Tbar = 39.0 (μ = 0.04762, μbar = 0.02564)
    Ending point: t = 20.44, x = 88.95%  Checking the solution: (-1.2891691384393428e-07, -3.4015291238554654e-07)
    tuniv = 156.64 xuniv = 69.18%  Checking the solution:  -1.6648626921522691e-12
    Fold-change in tumor size: 1.24
    * Parameters: T = 21.0, Tbar = 38.0 (μ = 0.04762, μbar = 0.02632)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.38, x = 88.72%  Checking the solution: (-1.562365980060781e-07, -8.980914845098587e-07)
    tuniv = 157.06 xuniv = 68.53%  Checking the solution:  1.7040535649215371e-13
    Fold-change in tumor size: 1.22
    * Parameters: T = 21.0, Tbar = 37.0 (μ = 0.04762, μbar = 0.02703)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.25, x = 88.48%  Checking the solution: (-1.4359618741018166e-07, -2.832310648383281e-07)
    tuniv = 156.93 xuniv = 68.51%  Checking the solution:  4.078681836716669e-14
    Fold-change in tumor size: 1.20
    * Parameters: T = 21.0, Tbar = 36.0 (μ = 0.04762, μbar = 0.02778)
    Ending point: t = 20.16, x = 88.24%  Checking the solution: (-1.469168382087463e-07, -3.4560171651655585e-07)
    tuniv = 157.12 xuniv = 68.11%  Checking the solution:  2.0204671269397068e-13
    Fold-change in tumor size: 1.19
    * Parameters: T = 21.0, Tbar = 35.0 (μ = 0.04762, μbar = 0.02857)
    Ending point: t = 20.05, x = 87.98%  Checking the solution: (-1.468550715277896e-07, -9.943629728937368e-08)
    tuniv = 157.18 xuniv = 67.86%  Checking the solution:  -4.941602682606572e-13
    Fold-change in tumor size: 1.17
    * Parameters: T = 21.0, Tbar = 34.0 (μ = 0.04762, μbar = 0.02941)
    Ending point: t = 19.95, x = 87.71%  Checking the solution: (-1.4599725830829645e-07, -1.2998231442363551e-07)
    tuniv = 157.36 xuniv = 67.45%  Checking the solution:  1.8462176232247884e-12
    Fold-change in tumor size: 1.15
    * Parameters: T = 21.0, Tbar = 33.0 (μ = 0.04762, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.84, x = 87.43%  Checking the solution: (-1.3407302516014894e-07, -2.51503404978911e-08)
    tuniv = 157.49 xuniv = 67.09%  Checking the solution:  6.895733983824925e-13
    Fold-change in tumor size: 1.13
    * Parameters: T = 21.0, Tbar = 32.0 (μ = 0.04762, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.73, x = 87.13%  Checking the solution: (-1.1735708617979715e-07, 1.8670076553741654e-08)
    tuniv = 157.65 xuniv = 66.69%  Checking the solution:  1.2982115382698112e-12
    Fold-change in tumor size: 1.12
    * Parameters: T = 21.0, Tbar = 31.0 (μ = 0.04762, μbar = 0.03226)
    Ending point: t = 19.63, x = 86.82%  Checking the solution: (-9.321184961599535e-08, -1.9315667993131038e-07)
    tuniv = 157.92 xuniv = 66.15%  Checking the solution:  -2.78164644096357e-13
    Fold-change in tumor size: 1.10
    * Parameters: T = 21.0, Tbar = 30.0 (μ = 0.04762, μbar = 0.03333)
    Ending point: t = 19.51, x = 86.49%  Checking the solution: (-6.471722899348665e-08, 1.9399301776411662e-08)
    tuniv = 158.02 xuniv = 65.81%  Checking the solution:  5.768857613830392e-13
    Fold-change in tumor size: 1.08
    * Parameters: T = 21.0, Tbar = 29.0 (μ = 0.04762, μbar = 0.03448)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.39, x = 86.14%  Checking the solution: (-2.4028691019275188e-08, 7.133685011996116e-09)
    tuniv = 158.22 xuniv = 65.34%  Checking the solution:  -1.0927838495211617e-12
    Fold-change in tumor size: 1.05
    * Parameters: T = 21.0, Tbar = 28.0 (μ = 0.04762, μbar = 0.03571)
    Ending point: t = 19.27, x = 85.78%  Checking the solution: (-6.3315058660654445e-12, -8.582313894728771e-14)
    tuniv = 158.42 xuniv = 64.85%  Checking the solution:  2.061961712485072e-13
    Fold-change in tumor size: 1.03
    * Parameters: T = 21.0, Tbar = 27.0 (μ = 0.04762, μbar = 0.03704)
    Ending point: t = 19.15, x = 85.39%  Checking the solution: (2.35054667617723e-13, 5.4658089529974125e-15)
    tuniv = 158.62 xuniv = 64.34%  Checking the solution:  -1.9496383674155737e-13
    Fold-change in tumor size: 1.01
    * Parameters: T = 21.0, Tbar = 26.0 (μ = 0.04762, μbar = 0.03846)
    Ending point: t = 19.03, x = 84.98%  Checking the solution: (-7.903539228501307e-08, -2.2604994182944414e-07)
    tuniv = 158.90 xuniv = 63.72%  Checking the solution:  -7.262204726465882e-12
    Fold-change in tumor size: 0.99
    * Parameters: T = 21.0, Tbar = 25.0 (μ = 0.04762, μbar = 0.04000)
    Ending point: t = 18.91, x = 84.54%  Checking the solution: (-1.3372196207447318e-07, -6.554803161145181e-07)
    tuniv = 159.26 xuniv = 62.99%  Checking the solution:  1.128888649226667e-12
    Fold-change in tumor size: 0.96
    * Parameters: T = 21.0, Tbar = 24.0 (μ = 0.04762, μbar = 0.04167)
    Ending point: t = 18.75, x = 84.08%  Checking the solution: (-1.4873613431170548e-07, -1.5693189848528256e-07)
    tuniv = 159.30 xuniv = 62.64%  Checking the solution:  -2.717903679894107e-11
    Fold-change in tumor size: 0.94
    * Parameters: T = 21.0, Tbar = 23.0 (μ = 0.04762, μbar = 0.04348)
    Ending point: t = 18.61, x = 83.59%  Checking the solution: (-1.5484620346282789e-07, -3.687724430785291e-08)
    tuniv = 159.48 xuniv = 62.10%  Checking the solution:  -4.3453574072316314e-12
    Fold-change in tumor size: 0.91
    * Parameters: T = 21.0, Tbar = 22.0 (μ = 0.04762, μbar = 0.04545)
    Ending point: t = 18.48, x = 83.06%  Checking the solution: (-7.028655558673202e-08, -6.622562554377524e-07)
    tuniv = 159.91 xuniv = 61.23%  Checking the solution:  -8.347211810644239e-13
    Fold-change in tumor size: 0.88
    * Parameters: T = 21.0, Tbar = 21.0 (μ = 0.04762, μbar = 0.04762)
    Ending point: t = 18.30, x = 82.50%  Checking the solution: (-7.475939013430128e-14, 4.178799930395864e-14)
    tuniv = 159.93 xuniv = 60.85%  Checking the solution:  9.428291480872986e-13
    Fold-change in tumor size: 0.85
    * Parameters: T = 21.0, Tbar = 20.0 (μ = 0.04762, μbar = 0.05000)
    Ending point: t = 18.14, x = 81.89%  Checking the solution: (9.64817918416047e-15, 2.637252567385762e-15)
    tuniv = 160.17 xuniv = 60.17%  Checking the solution:  2.5905805278725325e-12
    Fold-change in tumor size: 0.82
    * Parameters: T = 21.0, Tbar = 19.0 (μ = 0.04762, μbar = 0.05263)
    Ending point: t = 17.97, x = 81.23%  Checking the solution: (8.002608255222783e-15, 3.724491905853207e-15)
    tuniv = 160.42 xuniv = 59.45%  Checking the solution:  -5.026534743990396e-14
    Fold-change in tumor size: 0.79
    * Parameters: T = 21.0, Tbar = 18.0 (μ = 0.04762, μbar = 0.05556)
    Ending point: t = 17.79, x = 80.53%  Checking the solution: (2.787439580928297e-15, 8.908948016091119e-15)
    tuniv = 160.68 xuniv = 58.69%  Checking the solution:  -9.07698916030597e-12
    Fold-change in tumor size: 0.76
    * Parameters: T = 21.0, Tbar = 17.0 (μ = 0.04762, μbar = 0.05882)
    Ending point: t = 17.60, x = 79.76%  Checking the solution: (3.176471672500236e-13, -7.362937388519803e-15)
    tuniv = 160.95 xuniv = 57.89%  Checking the solution:  -2.889216643708892e-13
    Fold-change in tumor size: 0.73
    * Parameters: T = 21.0, Tbar = 16.0 (μ = 0.04762, μbar = 0.06250)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.42, x = 78.92%  Checking the solution: (-7.985976966103948e-08, -3.251267159843557e-07)
    tuniv = 161.31 xuniv = 56.93%  Checking the solution:  1.4191425812271063e-13
    Fold-change in tumor size: 0.69
    * Parameters: T = 21.0, Tbar = 15.0 (μ = 0.04762, μbar = 0.06667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 17.20, x = 78.00%  Checking the solution: (-1.2464458394163476e-07, 9.686351147444958e-10)
    tuniv = 161.51 xuniv = 56.14%  Checking the solution:  -9.790501742656943e-13
    Fold-change in tumor size: 0.66
    * Parameters: T = 21.0, Tbar = 14.0 (μ = 0.04762, μbar = 0.07143)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 16.99, x = 76.99%  Checking the solution: (-8.145978843964209e-08, -2.318311706580483e-08)
    tuniv = 161.81 xuniv = 55.17%  Checking the solution:  -2.54303522684296e-13
    Fold-change in tumor size: 0.62
    * Parameters: T = 21.0, Tbar = 13.0 (μ = 0.04762, μbar = 0.07692)
    Ending point: t = 16.76, x = 75.88%  Checking the solution: (1.3182698709074e-13, 2.8002370995295577e-14)
    tuniv = 162.11 xuniv = 54.15%  Checking the solution:  -2.7481749514945975e-13
    Fold-change in tumor size: 0.58
    * Parameters: T = 21.0, Tbar = 12.0 (μ = 0.04762, μbar = 0.08333)
    Ending point: t = 16.53, x = 74.63%  Checking the solution: (-4.394371746113362e-08, -1.3954675900112486e-09)
    tuniv = 162.43 xuniv = 53.03%  Checking the solution:  1.7137985475201845e-11
    Fold-change in tumor size: 0.54
    * Parameters: T = 21.0, Tbar = 11.0 (μ = 0.04762, μbar = 0.09091)
    Ending point: t = 16.28, x = 73.24%  Checking the solution: (-7.665182505552057e-08, -5.634639970028455e-07)
    tuniv = 162.89 xuniv = 51.67%  Checking the solution:  -1.2227302503831083e-12
    Fold-change in tumor size: 0.49
    * Parameters: T = 21.0, Tbar = 10.0 (μ = 0.04762, μbar = 0.10000)
    Ending point: t = 16.01, x = 71.66%  Checking the solution: (-6.894261479936372e-08, -1.1137311968646674e-08)
    tuniv = 163.12 xuniv = 50.51%  Checking the solution:  -1.1313727732442658e-12
    Fold-change in tumor size: 0.45
    * Parameters: T = 21.0, Tbar = 9.0 (μ = 0.04762, μbar = 0.11111)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 15.73, x = 69.85%  Checking the solution: (-6.090258423547492e-08, -2.0716043609676034e-09)
    tuniv = 163.48 xuniv = 49.07%  Checking the solution:  1.8284679326185937e-13
    Fold-change in tumor size: 0.40
    * Parameters: T = 21.0, Tbar = 8.0 (μ = 0.04762, μbar = 0.12500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 15.44, x = 67.75%  Checking the solution: (3.056215999404973e-14, 4.84640988525853e-15)
    tuniv = 163.86 xuniv = 47.47%  Checking the solution:  -5.377642775528102e-14
    Fold-change in tumor size: 0.35
    * Parameters: T = 21.0, Tbar = 7.0 (μ = 0.04762, μbar = 0.14286)
    Ending point: t = 15.14, x = 65.29%  Checking the solution: (-8.199492093219577e-08, -2.7644716208190067e-07)
    tuniv = 164.30 xuniv = 45.62%  Checking the solution:  -8.904960102640302e-13
    Fold-change in tumor size: 0.30
    * Parameters: T = 21.0, Tbar = 6.0 (μ = 0.04762, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.83, x = 62.34%  Checking the solution: (-8.403033838756173e-08, -1.1000317624318092e-08)
    tuniv = 164.64 xuniv = 43.63%  Checking the solution:  -5.906455879944872e-13
    Fold-change in tumor size: 0.25
    * Parameters: T = 21.0, Tbar = 5.0 (μ = 0.04762, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.54, x = 58.71%  Checking the solution: (-8.368154653151817e-08, 3.733047310908297e-08)
    tuniv = 165.01 xuniv = 41.27%  Checking the solution:  -1.7905121829642212e-12
    Fold-change in tumor size: 0.20
    * Parameters: T = 21.0, Tbar = 4.0 (μ = 0.04762, μbar = 0.25000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 14.35, x = 54.12%  Checking the solution: (-2.664966363656984e-07, -1.7051908781773979e-07)
    tuniv = 165.33 xuniv = 38.42%  Checking the solution:  -1.2202955659845749e-12
    Fold-change in tumor size: 0.15
    * Parameters: T = 20.0, Tbar = 40.0 (μ = 0.05000, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.96, x = 89.43%  Checking the solution: (-1.192133050762347e-07, -1.2823312521310638e-07)
    tuniv = 156.94 xuniv = 70.24%  Checking the solution:  -1.6492640586562857e-12
    Fold-change in tumor size: 1.29
    * Parameters: T = 20.0, Tbar = 39.0 (μ = 0.05000, μbar = 0.02564)
    Ending point: t = 19.88, x = 89.21%  Checking the solution: (-1.2857231727412472e-07, -2.4663515987692776e-07)
    tuniv = 157.15 xuniv = 69.84%  Checking the solution:  3.799988101960139e-12
    Fold-change in tumor size: 1.28
    * Parameters: T = 20.0, Tbar = 38.0 (μ = 0.05000, μbar = 0.02632)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.78, x = 88.99%  Checking the solution: (-1.3406745200355024e-07, -2.2635187334093783e-08)
    tuniv = 157.20 xuniv = 69.61%  Checking the solution:  -2.5518476221009223e-13
    Fold-change in tumor size: 1.26
    * Parameters: T = 20.0, Tbar = 37.0 (μ = 0.05000, μbar = 0.02703)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.69, x = 88.76%  Checking the solution: (-1.3737958964800172e-07, -1.4621742139343829e-08)
    tuniv = 157.36 xuniv = 69.26%  Checking the solution:  5.656863866221329e-13
    Fold-change in tumor size: 1.25
    * Parameters: T = 20.0, Tbar = 36.0 (μ = 0.05000, μbar = 0.02778)
    Ending point: t = 19.61, x = 88.52%  Checking the solution: (-1.3801372089254318e-07, -1.389846017628779e-07)
    tuniv = 157.58 xuniv = 68.83%  Checking the solution:  -3.7116143491999765e-13
    Fold-change in tumor size: 1.23
    * Parameters: T = 20.0, Tbar = 35.0 (μ = 0.05000, μbar = 0.02857)
    Ending point: t = 19.52, x = 88.27%  Checking the solution: (-1.3584490601725955e-07, -3.0344631345282985e-07)
    tuniv = 157.81 xuniv = 68.36%  Checking the solution:  6.992045831211158e-13
    Fold-change in tumor size: 1.21
    * Parameters: T = 20.0, Tbar = 34.0 (μ = 0.05000, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.45, x = 88.00%  Checking the solution: (-1.4402819563688843e-07, -8.129234863337413e-07)
    tuniv = 158.20 xuniv = 67.70%  Checking the solution:  2.2705448632365233e-13
    Fold-change in tumor size: 1.19
    * Parameters: T = 20.0, Tbar = 33.0 (μ = 0.05000, μbar = 0.03030)
    Ending point: t = 19.32, x = 87.73%  Checking the solution: (-1.1431129881934515e-07, -1.916047633707078e-07)
    tuniv = 158.10 xuniv = 67.63%  Checking the solution:  -2.928074449570772e-13
    Fold-change in tumor size: 1.17
    * Parameters: T = 20.0, Tbar = 32.0 (μ = 0.05000, μbar = 0.03125)
    Ending point: t = 19.22, x = 87.43%  Checking the solution: (-9.426121807673708e-08, -2.1445193525823075e-07)
    tuniv = 158.29 xuniv = 67.20%  Checking the solution:  1.7845586119946688e-12
    Fold-change in tumor size: 1.15
    * Parameters: T = 20.0, Tbar = 31.0 (μ = 0.05000, μbar = 0.03226)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.10, x = 87.13%  Checking the solution: (-6.654904764232971e-08, 3.951488108280116e-10)
    tuniv = 158.38 xuniv = 66.87%  Checking the solution:  -1.4223622279985193e-12
    Fold-change in tumor size: 1.13
    * Parameters: T = 20.0, Tbar = 30.0 (μ = 0.05000, μbar = 0.03333)
    Ending point: t = 19.02, x = 86.81%  Checking the solution: (-3.638955259702777e-08, -5.668500330470628e-07)
    tuniv = 158.79 xuniv = 66.15%  Checking the solution:  -1.0122458427019865e-13
    Fold-change in tumor size: 1.11
    * Parameters: T = 20.0, Tbar = 29.0 (μ = 0.05000, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.87, x = 86.47%  Checking the solution: (-3.862518181544424e-14, -6.845923631036469e-15)
    tuniv = 158.75 xuniv = 65.96%  Checking the solution:  -4.92046681177527e-12
    Fold-change in tumor size: 1.09
    * Parameters: T = 20.0, Tbar = 28.0 (μ = 0.05000, μbar = 0.03571)
    Ending point: t = 18.76, x = 86.11%  Checking the solution: (-3.3225016349145353e-13, -1.569605908474914e-13)
    tuniv = 158.94 xuniv = 65.48%  Checking the solution:  4.179712131957558e-13
    Fold-change in tumor size: 1.07
    * Parameters: T = 20.0, Tbar = 27.0 (μ = 0.05000, μbar = 0.03704)
    Ending point: t = 18.63, x = 85.73%  Checking the solution: (-2.7145540702765392e-08, 8.328014967212276e-08)
    tuniv = 159.10 xuniv = 65.02%  Checking the solution:  4.162226119319712e-13
    Fold-change in tumor size: 1.05
    * Parameters: T = 20.0, Tbar = 26.0 (μ = 0.05000, μbar = 0.03846)
    Ending point: t = 18.51, x = 85.33%  Checking the solution: (-1.0155318239689593e-07, -8.568468827394255e-08)
    tuniv = 159.37 xuniv = 64.42%  Checking the solution:  5.097110233887037e-12
    Fold-change in tumor size: 1.02
    * Parameters: T = 20.0, Tbar = 25.0 (μ = 0.05000, μbar = 0.04000)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 18.39, x = 84.90%  Checking the solution: (-1.3305890835102365e-07, -2.172229969277283e-07)
    tuniv = 159.62 xuniv = 63.82%  Checking the solution:  3.176348073452573e-13
    Fold-change in tumor size: 1.00
    * Parameters: T = 20.0, Tbar = 24.0 (μ = 0.05000, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.25, x = 84.45%  Checking the solution: (-1.4465757640060574e-07, -5.059732781577842e-09)
    tuniv = 159.76 xuniv = 63.35%  Checking the solution:  -2.9918012511842562e-12
    Fold-change in tumor size: 0.97
    * Parameters: T = 20.0, Tbar = 23.0 (μ = 0.05000, μbar = 0.04348)
    Ending point: t = 18.10, x = 83.96%  Checking the solution: (-1.384531545565713e-07, 5.040018089730498e-09)
    tuniv = 159.97 xuniv = 62.76%  Checking the solution:  7.483791364393255e-12
    Fold-change in tumor size: 0.94
    * Parameters: T = 20.0, Tbar = 22.0 (μ = 0.05000, μbar = 0.04545)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 17.96, x = 83.44%  Checking the solution: (-3.2070600947508156e-13, -1.504815916670222e-14)
    tuniv = 160.20 xuniv = 62.14%  Checking the solution:  3.261726999603809e-11
    Fold-change in tumor size: 0.92
    * Parameters: T = 20.0, Tbar = 21.0 (μ = 0.05000, μbar = 0.04762)
    Ending point: t = 17.81, x = 82.89%  Checking the solution: (-6.876361886548094e-08, -8.798418420239096e-09)
    tuniv = 160.43 xuniv = 61.49%  Checking the solution:  -1.1628892293558124e-12
    Fold-change in tumor size: 0.89
    * Parameters: T = 20.0, Tbar = 20.0 (μ = 0.05000, μbar = 0.05000)
    Ending point: t = 17.65, x = 82.29%  Checking the solution: (-1.0216041499938371e-07, -1.055015693524167e-07)
    tuniv = 160.70 xuniv = 60.77%  Checking the solution:  -1.1536743782514236e-12
    Fold-change in tumor size: 0.86
    * Parameters: T = 20.0, Tbar = 19.0 (μ = 0.05000, μbar = 0.05263)
    Ending point: t = 17.48, x = 81.65%  Checking the solution: (1.3218474302330654e-14, -1.8443428966775756e-14)
    tuniv = 160.91 xuniv = 60.10%  Checking the solution:  -1.0971362707223875e-12
    Fold-change in tumor size: 0.82
    * Parameters: T = 20.0, Tbar = 18.0 (μ = 0.05000, μbar = 0.05556)
    Ending point: t = 17.31, x = 80.96%  Checking the solution: (1.7788931948575087e-14, 2.903667303385726e-15)
    tuniv = 161.16 xuniv = 59.34%  Checking the solution:  1.259409243559162e-12
    Fold-change in tumor size: 0.79
    * Parameters: T = 20.0, Tbar = 17.0 (μ = 0.05000, μbar = 0.05882)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 17.13, x = 80.20%  Checking the solution: (-2.3442997893301774e-08, -8.894237731995483e-08)
    tuniv = 161.45 xuniv = 58.51%  Checking the solution:  2.0211610163300975e-12
    Fold-change in tumor size: 0.76
    * Parameters: T = 20.0, Tbar = 16.0 (μ = 0.05000, μbar = 0.06250)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 16.93, x = 79.38%  Checking the solution: (-1.0562663722393926e-07, 3.371230967090416e-08)
    tuniv = 161.69 xuniv = 57.71%  Checking the solution:  -1.125669002455254e-12
    Fold-change in tumor size: 0.72
    * Parameters: T = 20.0, Tbar = 15.0 (μ = 0.05000, μbar = 0.06667)
    Ending point: t = 16.74, x = 78.48%  Checking the solution: (-1.1073247846317818e-07, -4.440589813617575e-07)
    tuniv = 162.09 xuniv = 56.65%  Checking the solution:  5.196884589331319e-13
    Fold-change in tumor size: 0.68
    * Parameters: T = 20.0, Tbar = 14.0 (μ = 0.05000, μbar = 0.07143)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.53, x = 77.48%  Checking the solution: (-3.77876815112427e-08, -2.611068613793218e-07)
    tuniv = 162.33 xuniv = 55.75%  Checking the solution:  1.017373685296974e-12
    Fold-change in tumor size: 0.64
    * Parameters: T = 20.0, Tbar = 13.0 (μ = 0.05000, μbar = 0.07692)
    Ending point: t = 16.30, x = 76.39%  Checking the solution: (1.049053083442518e-13, 4.3725424016697166e-14)
    tuniv = 162.57 xuniv = 54.80%  Checking the solution:  -4.941463904728494e-13
    Fold-change in tumor size: 0.60
    * Parameters: T = 20.0, Tbar = 12.0 (μ = 0.05000, μbar = 0.08333)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 16.07, x = 75.16%  Checking the solution: (-6.31803088311943e-08, 1.1185342574874035e-07)
    tuniv = 162.87 xuniv = 53.72%  Checking the solution:  -1.505115476696517e-13
    Fold-change in tumor size: 0.56
    * Parameters: T = 20.0, Tbar = 11.0 (μ = 0.05000, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 15.82, x = 73.78%  Checking the solution: (-1.3184883279572165e-12, -5.642793696237866e-13)
    tuniv = 163.22 xuniv = 52.48%  Checking the solution:  -3.4132419113319656e-14
    Fold-change in tumor size: 0.52
    * Parameters: T = 20.0, Tbar = 10.0 (μ = 0.05000, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 15.56, x = 72.23%  Checking the solution: (-9.302361223780439e-08, 2.3749427412471293e-09)
    tuniv = 163.57 xuniv = 51.17%  Checking the solution:  3.27453342219286e-13
    Fold-change in tumor size: 0.47
    * Parameters: T = 20.0, Tbar = 9.0 (μ = 0.05000, μbar = 0.11111)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 15.28, x = 70.44%  Checking the solution: (-1.0761331243800036e-07, 1.3512024422811269e-08)
    tuniv = 163.93 xuniv = 49.72%  Checking the solution:  -4.093947403305265e-15
    Fold-change in tumor size: 0.42
    * Parameters: T = 20.0, Tbar = 8.0 (μ = 0.05000, μbar = 0.12500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.99, x = 68.37%  Checking the solution: (-9.398292822957492e-08, -2.226995996212753e-08)
    tuniv = 164.31 xuniv = 48.11%  Checking the solution:  -2.3882423816345977e-12
    Fold-change in tumor size: 0.37
    * Parameters: T = 20.0, Tbar = 7.0 (μ = 0.05000, μbar = 0.14286)
    Ending point: t = 14.69, x = 65.94%  Checking the solution: (-9.315915932975648e-08, -3.697594879249866e-07)
    tuniv = 164.76 xuniv = 46.24%  Checking the solution:  -3.532729664357248e-13
    Fold-change in tumor size: 0.32
    * Parameters: T = 20.0, Tbar = 6.0 (μ = 0.05000, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.38, x = 63.02%  Checking the solution: (-7.978882835481637e-08, 5.475975359770446e-10)
    tuniv = 165.09 xuniv = 44.27%  Checking the solution:  -1.971374452569563e-13
    Fold-change in tumor size: 0.27
    * Parameters: T = 20.0, Tbar = 5.0 (μ = 0.05000, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.09, x = 59.44%  Checking the solution: (-2.428576759791681e-08, -4.446234672788649e-07)
    tuniv = 165.55 xuniv = 41.81%  Checking the solution:  3.418099137064701e-14
    Fold-change in tumor size: 0.21
    * Parameters: T = 20.0, Tbar = 4.0 (μ = 0.05000, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 13.87, x = 54.88%  Checking the solution: (-1.5637455154696346e-07, -2.4277491574591266e-07)
    tuniv = 165.82 xuniv = 39.01%  Checking the solution:  -2.9236335574722716e-13
    Fold-change in tumor size: 0.16
    * Parameters: T = 19.0, Tbar = 40.0 (μ = 0.05263, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.42, x = 89.70%  Checking the solution: (-1.302370326649837e-07, -6.166394509115827e-07)
    tuniv = 157.76 xuniv = 70.58%  Checking the solution:  7.159828285807635e-13
    Fold-change in tumor size: 1.34
    * Parameters: T = 19.0, Tbar = 39.0 (μ = 0.05263, μbar = 0.02564)
    Ending point: t = 19.32, x = 89.49%  Checking the solution: (-1.285642501056115e-07, -3.1280214175634434e-07)
    tuniv = 157.76 xuniv = 70.43%  Checking the solution:  -4.123090757701675e-13
    Fold-change in tumor size: 1.32
    * Parameters: T = 19.0, Tbar = 38.0 (μ = 0.05263, μbar = 0.02632)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.22, x = 89.27%  Checking the solution: (-1.2921010138480386e-07, -7.406191657693381e-08)
    tuniv = 157.80 xuniv = 70.22%  Checking the solution:  3.7270186936666505e-13
    Fold-change in tumor size: 1.31
    * Parameters: T = 19.0, Tbar = 37.0 (μ = 0.05263, μbar = 0.02703)
    Ending point: t = 19.15, x = 89.05%  Checking the solution: (-1.3376184767123558e-07, -4.4727444283749893e-07)
    tuniv = 158.13 xuniv = 69.66%  Checking the solution:  1.4790529911934414e-12
    Fold-change in tumor size: 1.29
    * Parameters: T = 19.0, Tbar = 36.0 (μ = 0.05263, μbar = 0.02778)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 19.06, x = 88.81%  Checking the solution: (-1.2656278236904217e-07, -3.547507364320423e-07)
    tuniv = 158.24 xuniv = 69.35%  Checking the solution:  -1.7469359292476838e-13
    Fold-change in tumor size: 1.27
    * Parameters: T = 19.0, Tbar = 35.0 (μ = 0.05263, μbar = 0.02857)
    Ending point: t = 18.96, x = 88.57%  Checking the solution: (-1.207241864224378e-07, -2.9951190364634875e-07)
    tuniv = 158.38 xuniv = 69.00%  Checking the solution:  -4.899414207670816e-13
    Fold-change in tumor size: 1.25
    * Parameters: T = 19.0, Tbar = 34.0 (μ = 0.05263, μbar = 0.02941)
    Ending point: t = 18.85, x = 88.31%  Checking the solution: (-1.0659206026898766e-07, 4.2578758071697576e-10)
    tuniv = 158.41 xuniv = 68.77%  Checking the solution:  -1.5641377082431518e-12
    Fold-change in tumor size: 1.24
    * Parameters: T = 19.0, Tbar = 33.0 (μ = 0.05263, μbar = 0.03030)
    Ending point: t = 18.81, x = 88.04%  Checking the solution: (-1.0902009288831297e-07, -9.6637843765502e-07)
    tuniv = 158.99 xuniv = 67.87%  Checking the solution:  -9.773085118958136e-14
    Fold-change in tumor size: 1.22
    * Parameters: T = 19.0, Tbar = 32.0 (μ = 0.05263, μbar = 0.03125)
    Ending point: t = 18.66, x = 87.75%  Checking the solution: (-6.562188588997819e-08, -1.030450096927457e-07)
    tuniv = 158.79 xuniv = 67.90%  Checking the solution:  -2.4232005291224823e-13
    Fold-change in tumor size: 1.20
    * Parameters: T = 19.0, Tbar = 31.0 (μ = 0.05263, μbar = 0.03226)
    Ending point: t = 18.56, x = 87.45%  Checking the solution: (-3.7944250729336124e-08, -1.1901375457913905e-07)
    tuniv = 158.98 xuniv = 67.47%  Checking the solution:  -1.6188855811449798e-12
    Fold-change in tumor size: 1.18
    * Parameters: T = 19.0, Tbar = 30.0 (μ = 0.05263, μbar = 0.03333)
    Ending point: t = 18.45, x = 87.14%  Checking the solution: (-1.4516097145078827e-12, -2.863719071600972e-14)
    tuniv = 159.11 xuniv = 67.08%  Checking the solution:  3.2672475835937576e-13
    Fold-change in tumor size: 1.15
    * Parameters: T = 19.0, Tbar = 29.0 (μ = 0.05263, μbar = 0.03448)
    Ending point: t = 18.34, x = 86.81%  Checking the solution: (8.834402867997741e-15, 4.004410993917469e-16)
    tuniv = 159.29 xuniv = 66.62%  Checking the solution:  -1.0351025592214569e-12
    Fold-change in tumor size: 1.13
    * Parameters: T = 19.0, Tbar = 28.0 (μ = 0.05263, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.22, x = 86.45%  Checking the solution: (9.77258079554134e-15, 3.123101743719615e-15)
    tuniv = 159.48 xuniv = 66.14%  Checking the solution:  1.2004008898003349e-12
    Fold-change in tumor size: 1.11
    * Parameters: T = 19.0, Tbar = 27.0 (μ = 0.05263, μbar = 0.03704)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 18.11, x = 86.08%  Checking the solution: (-7.298404987878189e-08, -2.3221310046094322e-07)
    tuniv = 159.76 xuniv = 65.53%  Checking the solution:  1.874889132835733e-13
    Fold-change in tumor size: 1.09
    * Parameters: T = 19.0, Tbar = 26.0 (μ = 0.05263, μbar = 0.03846)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.99, x = 85.69%  Checking the solution: (-1.1427971606442534e-07, -2.942728526663482e-07)
    tuniv = 159.98 xuniv = 64.99%  Checking the solution:  -1.5158534150128133e-12
    Fold-change in tumor size: 1.06
    * Parameters: T = 19.0, Tbar = 25.0 (μ = 0.05263, μbar = 0.04000)
    Ending point: t = 17.86, x = 85.27%  Checking the solution: (-1.3510209853986193e-07, -7.655152905039345e-09)
    tuniv = 160.08 xuniv = 64.58%  Checking the solution:  -3.0321821442580443e-12
    Fold-change in tumor size: 1.04
    * Parameters: T = 19.0, Tbar = 24.0 (μ = 0.05263, μbar = 0.04167)
    Ending point: t = 17.73, x = 84.83%  Checking the solution: (-1.3768594546754916e-07, -1.3291512629883413e-07)
    tuniv = 160.33 xuniv = 63.96%  Checking the solution:  3.2437524888351277e-12
    Fold-change in tumor size: 1.01
    * Parameters: T = 19.0, Tbar = 23.0 (μ = 0.05263, μbar = 0.04348)
    Ending point: t = 17.60, x = 84.35%  Checking the solution: (-5.43951395655926e-08, -3.2028066380733503e-07)
    tuniv = 160.60 xuniv = 63.30%  Checking the solution:  1.260672122249673e-12
    Fold-change in tumor size: 0.98
    * Parameters: T = 19.0, Tbar = 22.0 (μ = 0.05263, μbar = 0.04545)
    Ending point: t = 17.44, x = 83.85%  Checking the solution: (-7.203554430474518e-15, 3.4783824495536316e-15)
    tuniv = 160.71 xuniv = 62.82%  Checking the solution:  1.215499922935237e-12
    Fold-change in tumor size: 0.95
    * Parameters: T = 19.0, Tbar = 21.0 (μ = 0.05263, μbar = 0.04762)
    Ending point: t = 17.30, x = 83.30%  Checking the solution: (-4.0303867712105054e-08, -1.0542716677242327e-08)
    tuniv = 160.94 xuniv = 62.17%  Checking the solution:  2.6780758166644603e-11
    Fold-change in tumor size: 0.92
    * Parameters: T = 19.0, Tbar = 20.0 (μ = 0.05263, μbar = 0.05000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.14, x = 82.72%  Checking the solution: (-7.482765928545748e-08, -2.438488741136923e-08)
    tuniv = 161.18 xuniv = 61.49%  Checking the solution:  -6.861178292183467e-14
    Fold-change in tumor size: 0.89
    * Parameters: T = 19.0, Tbar = 19.0 (μ = 0.05263, μbar = 0.05263)
    Ending point: t = 16.98, x = 82.09%  Checking the solution: (1.98963770263981e-14, 3.2426215861531075e-15)
    tuniv = 161.41 xuniv = 60.78%  Checking the solution:  -1.0128564653655303e-12
    Fold-change in tumor size: 0.86
    * Parameters: T = 19.0, Tbar = 18.0 (μ = 0.05263, μbar = 0.05556)
    Ending point: t = 16.81, x = 81.41%  Checking the solution: (-6.634296620909846e-15, -1.107687401991679e-15)
    tuniv = 161.66 xuniv = 60.03%  Checking the solution:  -8.315154120808188e-13
    Fold-change in tumor size: 0.83
    * Parameters: T = 19.0, Tbar = 17.0 (μ = 0.05263, μbar = 0.05882)
    Ending point: t = 16.64, x = 80.66%  Checking the solution: (-6.160195979455416e-08, -9.316317525247527e-08)
    tuniv = 161.95 xuniv = 59.20%  Checking the solution:  5.856426454897701e-15
    Fold-change in tumor size: 0.79
    * Parameters: T = 19.0, Tbar = 16.0 (μ = 0.05263, μbar = 0.06250)
    Ending point: t = 16.45, x = 79.86%  Checking the solution: (-1.0446329748465401e-07, -7.95707647559916e-09)
    tuniv = 162.19 xuniv = 58.38%  Checking the solution:  1.0227929614359255e-13
    Fold-change in tumor size: 0.75
    * Parameters: T = 19.0, Tbar = 15.0 (μ = 0.05263, μbar = 0.06667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.25, x = 78.97%  Checking the solution: (-9.468127166814473e-08, -4.949818874666368e-08)
    tuniv = 162.48 xuniv = 57.47%  Checking the solution:  -1.7920387396230808e-13
    Fold-change in tumor size: 0.71
    * Parameters: T = 19.0, Tbar = 14.0 (μ = 0.05263, μbar = 0.07143)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 16.04, x = 78.00%  Checking the solution: (-2.8597110812529196e-08, 1.6138174967773607e-07)
    tuniv = 162.71 xuniv = 56.58%  Checking the solution:  1.2119749648320521e-12
    Fold-change in tumor size: 0.67
    * Parameters: T = 19.0, Tbar = 13.0 (μ = 0.05263, μbar = 0.07692)
    Ending point: t = 15.83, x = 76.92%  Checking the solution: (1.076315508005926e-13, 7.715655527034863e-14)
    tuniv = 163.05 xuniv = 55.49%  Checking the solution:  -4.579669976578771e-15
    Fold-change in tumor size: 0.63
    * Parameters: T = 19.0, Tbar = 12.0 (μ = 0.05263, μbar = 0.08333)
    Ending point: t = 15.60, x = 75.71%  Checking the solution: (-1.29854117977596e-12, 1.8983795058091985e-14)
    tuniv = 163.36 xuniv = 54.38%  Checking the solution:  -1.4918621893400541e-15
    Fold-change in tumor size: 0.59
    * Parameters: T = 19.0, Tbar = 11.0 (μ = 0.05263, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 15.36, x = 74.36%  Checking the solution: (-5.8461891635169876e-08, -3.2453828219589816e-07)
    tuniv = 163.76 xuniv = 53.08%  Checking the solution:  5.052312734843412e-13
    Fold-change in tumor size: 0.54
    * Parameters: T = 19.0, Tbar = 10.0 (μ = 0.05263, μbar = 0.10000)
    Ending point: t = 15.10, x = 72.82%  Checking the solution: (-1.004970795912917e-07, -2.0733529546080915e-07)
    tuniv = 164.07 xuniv = 51.80%  Checking the solution:  -2.702074675120514e-13
    Fold-change in tumor size: 0.49
    * Parameters: T = 19.0, Tbar = 9.0 (μ = 0.05263, μbar = 0.11111)
    Ending point: t = 14.82, x = 71.07%  Checking the solution: (-8.619524737788885e-13, 6.150130263494025e-14)
    tuniv = 164.39 xuniv = 50.41%  Checking the solution:  -1.3249124020120462e-13
    Fold-change in tumor size: 0.44
    * Parameters: T = 19.0, Tbar = 8.0 (μ = 0.05263, μbar = 0.12500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.54, x = 69.03%  Checking the solution: (-9.250559423872621e-08, -4.106662267816058e-07)
    tuniv = 164.84 xuniv = 48.70%  Checking the solution:  2.109007413153563e-13
    Fold-change in tumor size: 0.39
    * Parameters: T = 19.0, Tbar = 7.0 (μ = 0.05263, μbar = 0.14286)
    Ending point: t = 14.24, x = 66.62%  Checking the solution: (-4.5856671636950045e-08, -5.042596252881148e-07)
    tuniv = 165.24 xuniv = 46.88%  Checking the solution:  -6.215306047607783e-13
    Fold-change in tumor size: 0.34
    * Parameters: T = 19.0, Tbar = 6.0 (μ = 0.05263, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 13.92, x = 63.74%  Checking the solution: (2.090995918215899e-12, 8.836635582378315e-14)
    tuniv = 165.54 xuniv = 44.93%  Checking the solution:  -4.145295218194178e-14
    Fold-change in tumor size: 0.28
    * Parameters: T = 19.0, Tbar = 5.0 (μ = 0.05263, μbar = 0.20000)
    Ending point: t = 13.62, x = 60.19%  Checking the solution: (-2.8729334856187824e-14, -4.312641353237026e-15)
    tuniv = 165.93 xuniv = 42.54%  Checking the solution:  1.5971945988013658e-13
    Fold-change in tumor size: 0.23
    * Parameters: T = 19.0, Tbar = 4.0 (μ = 0.05263, μbar = 0.25000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 13.38, x = 55.68%  Checking the solution: (-7.656283752633527e-09, 7.54650107721928e-11)
    tuniv = 166.26 xuniv = 39.68%  Checking the solution:  3.0253577421035516e-15
    Fold-change in tumor size: 0.17
    * Parameters: T = 18.0, Tbar = 40.0 (μ = 0.05556, μbar = 0.02500)
    Ending point: t = 18.85, x = 89.98%  Checking the solution: (-1.4363423551405824e-07, -9.883264390704073e-07)
    tuniv = 158.54 xuniv = 71.02%  Checking the solution:  6.636358129696873e-13
    Fold-change in tumor size: 1.39
    * Parameters: T = 18.0, Tbar = 39.0 (μ = 0.05556, μbar = 0.02564)
    Ending point: t = 18.66, x = 89.78%  Checking the solution: (-1.2092407570020747e-07, 7.751823478290278e-07)
    tuniv = 157.82 xuniv = 71.72%  Checking the solution:  8.955336472382669e-14
    Fold-change in tumor size: 1.37
    * Parameters: T = 18.0, Tbar = 38.0 (μ = 0.05556, μbar = 0.02632)
    Ending point: t = 18.63, x = 89.57%  Checking the solution: (-1.1946720848605946e-07, -5.994385993269679e-09)
    tuniv = 158.36 xuniv = 70.92%  Checking the solution:  3.0253577421035516e-13
    Fold-change in tumor size: 1.35
    * Parameters: T = 18.0, Tbar = 37.0 (μ = 0.05556, μbar = 0.02703)
    Ending point: t = 18.56, x = 89.35%  Checking the solution: (-1.175757803653348e-07, -2.7963664743943e-07)
    tuniv = 158.64 xuniv = 70.41%  Checking the solution:  3.202133003199492e-12
    Fold-change in tumor size: 1.34
    * Parameters: T = 18.0, Tbar = 36.0 (μ = 0.05556, μbar = 0.02778)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 18.47, x = 89.12%  Checking the solution: (-1.0808515895660309e-07, -1.330577309129493e-07)
    tuniv = 158.73 xuniv = 70.13%  Checking the solution:  3.4875435872550042e-12
    Fold-change in tumor size: 1.32
    * Parameters: T = 18.0, Tbar = 35.0 (μ = 0.05556, μbar = 0.02857)
    Ending point: t = 18.38, x = 88.88%  Checking the solution: (-9.791639767203067e-08, -8.903256879260843e-08)
    tuniv = 158.87 xuniv = 69.79%  Checking the solution:  -8.605616219625745e-13
    Fold-change in tumor size: 1.30
    * Parameters: T = 18.0, Tbar = 34.0 (μ = 0.05556, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.28, x = 88.63%  Checking the solution: (-8.195280180159525e-08, -2.317562744166653e-08)
    tuniv = 159.00 xuniv = 69.44%  Checking the solution:  -6.032119248544632e-13
    Fold-change in tumor size: 1.28
    * Parameters: T = 18.0, Tbar = 33.0 (μ = 0.05556, μbar = 0.03030)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 18.19, x = 88.36%  Checking the solution: (-6.934015605238888e-08, -8.045302236245086e-08)
    tuniv = 159.19 xuniv = 69.01%  Checking the solution:  -1.4969969708289455e-12
    Fold-change in tumor size: 1.26
    * Parameters: T = 18.0, Tbar = 32.0 (μ = 0.05556, μbar = 0.03125)
    Ending point: t = 18.09, x = 88.08%  Checking the solution: (-3.117572065532189e-08, -9.997656468163452e-08)
    tuniv = 159.37 xuniv = 68.58%  Checking the solution:  3.4458547126803296e-13
    Fold-change in tumor size: 1.24
    * Parameters: T = 18.0, Tbar = 31.0 (μ = 0.05556, μbar = 0.03226)
    Ending point: t = 17.99, x = 87.79%  Checking the solution: (-3.7514905639501645e-14, -5.9011838109437856e-15)
    tuniv = 159.50 xuniv = 68.21%  Checking the solution:  7.576855809432459e-13
    Fold-change in tumor size: 1.22
    * Parameters: T = 18.0, Tbar = 30.0 (μ = 0.05556, μbar = 0.03333)
    Ending point: t = 17.89, x = 87.48%  Checking the solution: (-3.767265430274121e-15, -3.1176066964260266e-15)
    tuniv = 159.67 xuniv = 67.77%  Checking the solution:  1.3732071035832405e-14
    Fold-change in tumor size: 1.20
    * Parameters: T = 18.0, Tbar = 29.0 (μ = 0.05556, μbar = 0.03448)
    Ending point: t = 17.78, x = 87.16%  Checking the solution: (-3.372580814677028e-13, -2.820291180674175e-13)
    tuniv = 159.85 xuniv = 67.31%  Checking the solution:  -1.2947976024690888e-13
    Fold-change in tumor size: 1.18
    * Parameters: T = 18.0, Tbar = 28.0 (μ = 0.05556, μbar = 0.03571)
    Ending point: t = 17.67, x = 86.82%  Checking the solution: (-4.7858857224953464e-08, -1.4345738240191138e-07)
    tuniv = 160.09 xuniv = 66.76%  Checking the solution:  5.195982533123811e-13
    Fold-change in tumor size: 1.15
    * Parameters: T = 18.0, Tbar = 27.0 (μ = 0.05556, μbar = 0.03704)
    Ending point: t = 17.58, x = 86.45%  Checking the solution: (-9.75094107743238e-08, -5.649668187397319e-07)
    tuniv = 160.44 xuniv = 66.07%  Checking the solution:  8.512635041313388e-14
    Fold-change in tumor size: 1.13
    * Parameters: T = 18.0, Tbar = 26.0 (μ = 0.05556, μbar = 0.03846)
    Ending point: t = 17.44, x = 86.07%  Checking the solution: (-1.1562723199009162e-07, -1.612262933238798e-07)
    tuniv = 160.48 xuniv = 65.75%  Checking the solution:  -2.3526423864606016e-12
    Fold-change in tumor size: 1.10
    * Parameters: T = 18.0, Tbar = 25.0 (μ = 0.05556, μbar = 0.04000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.32, x = 85.66%  Checking the solution: (-1.2687601526108216e-07, -2.8602904230321365e-07)
    tuniv = 160.72 xuniv = 65.15%  Checking the solution:  -1.9822546382108897e-12
    Fold-change in tumor size: 1.08
    * Parameters: T = 18.0, Tbar = 24.0 (μ = 0.05556, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.18, x = 85.23%  Checking the solution: (-1.0296750715137144e-07, 1.8530764780208943e-09)
    tuniv = 160.82 xuniv = 64.73%  Checking the solution:  2.3975266216780255e-13
    Fold-change in tumor size: 1.05
    * Parameters: T = 18.0, Tbar = 23.0 (μ = 0.05556, μbar = 0.04348)
    Ending point: t = 17.05, x = 84.76%  Checking the solution: (6.841582354355329e-14, -2.0673112287630194e-14)
    tuniv = 161.03 xuniv = 64.14%  Checking the solution:  -8.948397578478762e-14
    Fold-change in tumor size: 1.02
    * Parameters: T = 18.0, Tbar = 22.0 (μ = 0.05556, μbar = 0.04545)
    Ending point: t = 16.92, x = 84.26%  Checking the solution: (-6.78616374065795e-08, -1.8291559102484082e-07)
    tuniv = 161.31 xuniv = 63.45%  Checking the solution:  -1.1848855230311983e-12
    Fold-change in tumor size: 0.99
    * Parameters: T = 18.0, Tbar = 21.0 (μ = 0.05556, μbar = 0.04762)
    Ending point: t = 16.77, x = 83.73%  Checking the solution: (-5.613058967866745e-08, -8.261699169584961e-08)
    tuniv = 161.50 xuniv = 62.85%  Checking the solution:  2.693609224557747e-12
    Fold-change in tumor size: 0.96
    * Parameters: T = 18.0, Tbar = 20.0 (μ = 0.05556, μbar = 0.05000)
    Ending point: t = 16.62, x = 83.16%  Checking the solution: (1.7798686888215436e-13, 1.4774862155729617e-13)
    tuniv = 161.70 xuniv = 62.21%  Checking the solution:  1.5200549152716292e-11
    Fold-change in tumor size: 0.93
    * Parameters: T = 18.0, Tbar = 19.0 (μ = 0.05556, μbar = 0.05263)
    Ending point: t = 16.46, x = 82.54%  Checking the solution: (1.157613501584498e-13, 8.334075649944803e-14)
    tuniv = 161.94 xuniv = 61.50%  Checking the solution:  -7.993022910213199e-12
    Fold-change in tumor size: 0.90
    * Parameters: T = 18.0, Tbar = 18.0 (μ = 0.05556, μbar = 0.05556)
    Ending point: t = 16.30, x = 81.88%  Checking the solution: (-1.8529384249557913e-08, 2.4188563041296915e-08)
    tuniv = 162.17 xuniv = 60.76%  Checking the solution:  1.0297318553398327e-13
    Fold-change in tumor size: 0.86
    * Parameters: T = 18.0, Tbar = 17.0 (μ = 0.05556, μbar = 0.05882)
    Ending point: t = 16.12, x = 81.15%  Checking the solution: (-8.085815081986157e-08, -3.4821479462998964e-08)
    tuniv = 162.44 xuniv = 59.94%  Checking the solution:  -4.0477343699052426e-13
    Fold-change in tumor size: 0.83
    * Parameters: T = 18.0, Tbar = 16.0 (μ = 0.05556, μbar = 0.06250)
    Ending point: t = 15.95, x = 80.36%  Checking the solution: (-1.0180631255765817e-07, -2.872185134656861e-07)
    tuniv = 162.77 xuniv = 59.01%  Checking the solution:  -2.8863023082692507e-13
    Fold-change in tumor size: 0.79
    * Parameters: T = 18.0, Tbar = 15.0 (μ = 0.05556, μbar = 0.06667)
    Ending point: t = 15.75, x = 79.49%  Checking the solution: (-6.0799383774811e-08, -8.36523822712606e-08)
    tuniv = 162.99 xuniv = 58.18%  Checking the solution:  5.115630141716565e-13
    Fold-change in tumor size: 0.75
    * Parameters: T = 18.0, Tbar = 14.0 (μ = 0.05556, μbar = 0.07143)
    Ending point: t = 15.55, x = 78.53%  Checking the solution: (4.671738605639469e-12, 1.2793228668120544e-13)
    tuniv = 163.25 xuniv = 57.25%  Checking the solution:  -1.5343282200319663e-13
    Fold-change in tumor size: 0.71
    * Parameters: T = 18.0, Tbar = 13.0 (μ = 0.05556, μbar = 0.07692)
    Ending point: t = 15.34, x = 77.47%  Checking the solution: (1.0789861859479598e-13, 2.23605526593027e-14)
    tuniv = 163.54 xuniv = 56.22%  Checking the solution:  1.4988010832439613e-15
    Fold-change in tumor size: 0.66
    * Parameters: T = 18.0, Tbar = 12.0 (μ = 0.05556, μbar = 0.08333)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 15.12, x = 76.29%  Checking the solution: (-7.566994494859834e-08, -6.976801103221251e-07)
    tuniv = 164.00 xuniv = 54.89%  Checking the solution:  -3.883005028626485e-12
    Fold-change in tumor size: 0.62
    * Parameters: T = 18.0, Tbar = 11.0 (μ = 0.05556, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.88, x = 74.96%  Checking the solution: (-4.035986485707363e-08, -2.4571006093218316e-07)
    tuniv = 164.22 xuniv = 53.83%  Checking the solution:  -4.8405723873656825e-14
    Fold-change in tumor size: 0.57
    * Parameters: T = 18.0, Tbar = 10.0 (μ = 0.05556, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.62, x = 73.45%  Checking the solution: (-6.537324616212674e-08, 1.7970259785604723e-07)
    tuniv = 164.47 xuniv = 52.63%  Checking the solution:  -4.599653991022024e-13
    Fold-change in tumor size: 0.52
    * Parameters: T = 18.0, Tbar = 9.0 (μ = 0.05556, μbar = 0.11111)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.35, x = 71.72%  Checking the solution: (-2.48852858892451e-15, -4.178409349978901e-13)
    tuniv = 164.86 xuniv = 51.13%  Checking the solution:  -5.950379078356605e-13
    Fold-change in tumor size: 0.47
    * Parameters: T = 18.0, Tbar = 8.0 (μ = 0.05556, μbar = 0.12500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.07, x = 69.71%  Checking the solution: (-8.875273549071506e-08, -3.2663039666559014e-07)
    tuniv = 165.29 xuniv = 49.44%  Checking the solution:  2.9160007741779737e-13
    Fold-change in tumor size: 0.41
    * Parameters: T = 18.0, Tbar = 7.0 (μ = 0.05556, μbar = 0.14286)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 13.77, x = 67.35%  Checking the solution: (-4.673460240762345e-14, -8.624972210821758e-15)
    tuniv = 165.61 xuniv = 47.71%  Checking the solution:  -2.916417107812208e-13
    Fold-change in tumor size: 0.36
    * Parameters: T = 18.0, Tbar = 6.0 (μ = 0.05556, μbar = 0.16667)
    Ending point: t = 13.46, x = 64.50%  Checking the solution: (-5.654239690388099e-15, 1.7371058859622213e-13)
    tuniv = 166.01 xuniv = 45.64%  Checking the solution:  6.273176422766369e-13
    Fold-change in tumor size: 0.30
    * Parameters: T = 18.0, Tbar = 5.0 (μ = 0.05556, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 13.15, x = 60.99%  Checking the solution: (2.0697873482408008e-14, 1.47748674568749e-14)
    tuniv = 166.41 xuniv = 43.23%  Checking the solution:  1.2194273368848485e-12
    Fold-change in tumor size: 0.24
    * Parameters: T = 18.0, Tbar = 4.0 (μ = 0.05556, μbar = 0.25000)
    Ending point: t = 12.89, x = 56.52%  Checking the solution: (1.8265995473435402e-13, 3.6436389642133364e-14)
    tuniv = 166.75 xuniv = 40.36%  Checking the solution:  2.5655866320306586e-13
    Fold-change in tumor size: 0.18
    * Parameters: T = 17.0, Tbar = 40.0 (μ = 0.05882, μbar = 0.02500)
    Ending point: t = 18.22, x = 90.28%  Checking the solution: (-1.2916818087590507e-07, -8.163764981995402e-07)
    tuniv = 159.09 xuniv = 71.80%  Checking the solution:  -6.467049118441537e-15
    Fold-change in tumor size: 1.44
    * Parameters: T = 17.0, Tbar = 39.0 (μ = 0.05882, μbar = 0.02564)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.11, x = 90.09%  Checking the solution: (-1.0801010657985161e-07, -8.511246854898e-08)
    tuniv = 158.87 xuniv = 71.91%  Checking the solution:  -8.789080574445052e-13
    Fold-change in tumor size: 1.42
    * Parameters: T = 17.0, Tbar = 38.0 (μ = 0.05882, μbar = 0.02632)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.06, x = 89.88%  Checking the solution: (-1.1799078742863627e-07, -6.859009061981373e-07)
    tuniv = 159.30 xuniv = 71.22%  Checking the solution:  1.175559649624347e-12
    Fold-change in tumor size: 1.40
    * Parameters: T = 17.0, Tbar = 37.0 (μ = 0.05882, μbar = 0.02703)
    Ending point: t = 17.98, x = 89.67%  Checking the solution: (-1.0866528082559173e-07, -7.463888193633225e-07)
    tuniv = 159.47 xuniv = 70.84%  Checking the solution:  -1.3629652961810734e-12
    Fold-change in tumor size: 1.39
    * Parameters: T = 17.0, Tbar = 36.0 (μ = 0.05882, μbar = 0.02778)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.86, x = 89.44%  Checking the solution: (-8.433553006592533e-08, -2.1104950846473965e-08)
    tuniv = 159.29 xuniv = 70.90%  Checking the solution:  -2.395028619872619e-13
    Fold-change in tumor size: 1.37
    * Parameters: T = 17.0, Tbar = 35.0 (μ = 0.05882, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.78, x = 89.21%  Checking the solution: (-6.93258045580446e-08, -8.567926329261318e-08)
    tuniv = 159.48 xuniv = 70.49%  Checking the solution:  -5.174360939719236e-12
    Fold-change in tumor size: 1.35
    * Parameters: T = 17.0, Tbar = 34.0 (μ = 0.05882, μbar = 0.02941)
    Ending point: t = 17.71, x = 88.96%  Checking the solution: (-5.170746116218831e-08, -4.6687793514073604e-07)
    tuniv = 159.80 xuniv = 69.90%  Checking the solution:  2.0652923815589475e-13
    Fold-change in tumor size: 1.33
    * Parameters: T = 17.0, Tbar = 33.0 (μ = 0.05882, μbar = 0.03030)
    Ending point: t = 17.60, x = 88.70%  Checking the solution: (-2.1961320862619005e-08, -2.5878762031877953e-08)
    tuniv = 159.77 xuniv = 69.75%  Checking the solution:  -1.4444001550373287e-13
    Fold-change in tumor size: 1.31
    * Parameters: T = 17.0, Tbar = 32.0 (μ = 0.05882, μbar = 0.03125)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 17.50, x = 88.43%  Checking the solution: (-3.038948385742247e-14, -1.3959070422728573e-15)
    tuniv = 159.92 xuniv = 69.35%  Checking the solution:  -4.874989301129062e-13
    Fold-change in tumor size: 1.29
    * Parameters: T = 17.0, Tbar = 31.0 (μ = 0.05882, μbar = 0.03226)
    Ending point: t = 17.40, x = 88.15%  Checking the solution: (1.1262347425369888e-13, -7.748667651978807e-15)
    tuniv = 160.09 xuniv = 68.93%  Checking the solution:  -1.4567791417618992e-12
    Fold-change in tumor size: 1.27
    * Parameters: T = 17.0, Tbar = 30.0 (μ = 0.05882, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.30, x = 87.85%  Checking the solution: (-1.8716219022944422e-12, 4.903945108282026e-14)
    tuniv = 160.26 xuniv = 68.49%  Checking the solution:  6.161737786669619e-14
    Fold-change in tumor size: 1.25
    * Parameters: T = 17.0, Tbar = 29.0 (μ = 0.05882, μbar = 0.03448)
    Ending point: t = 17.20, x = 87.53%  Checking the solution: (-3.549006157138319e-08, -9.136939968344054e-08)
    tuniv = 160.48 xuniv = 67.99%  Checking the solution:  -6.657799311859947e-13
    Fold-change in tumor size: 1.22
    * Parameters: T = 17.0, Tbar = 28.0 (μ = 0.05882, μbar = 0.03571)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 17.09, x = 87.20%  Checking the solution: (-7.997899073529659e-08, 4.5833614520420234e-10)
    tuniv = 160.62 xuniv = 67.56%  Checking the solution:  -1.945804628533665e-13
    Fold-change in tumor size: 1.20
    * Parameters: T = 17.0, Tbar = 27.0 (μ = 0.05882, μbar = 0.03704)
    Ending point: t = 16.99, x = 86.84%  Checking the solution: (-1.0280705376115488e-07, -1.0830242143536697e-07)
    tuniv = 160.85 xuniv = 67.02%  Checking the solution:  4.199973702156967e-13
    Fold-change in tumor size: 1.18
    * Parameters: T = 17.0, Tbar = 26.0 (μ = 0.05882, μbar = 0.03846)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.88, x = 86.47%  Checking the solution: (-1.1659237767187348e-07, -3.8412680783675483e-07)
    tuniv = 161.13 xuniv = 66.37%  Checking the solution:  -9.217973606645558e-13
    Fold-change in tumor size: 1.15
    * Parameters: T = 17.0, Tbar = 25.0 (μ = 0.05882, μbar = 0.04000)
    Ending point: t = 16.75, x = 86.07%  Checking the solution: (-1.0949225222660802e-07, 9.734933780925913e-09)
    tuniv = 161.19 xuniv = 66.03%  Checking the solution:  9.975353876257032e-14
    Fold-change in tumor size: 1.12
    * Parameters: T = 17.0, Tbar = 24.0 (μ = 0.05882, μbar = 0.04167)
    Ending point: t = 16.63, x = 85.64%  Checking the solution: (-3.6272935745535265e-14, 1.595701528193821e-15)
    tuniv = 161.39 xuniv = 65.47%  Checking the solution:  -2.9676261448230434e-13
    Fold-change in tumor size: 1.10
    * Parameters: T = 17.0, Tbar = 23.0 (μ = 0.05882, μbar = 0.04348)
    Ending point: t = 16.50, x = 85.19%  Checking the solution: (-1.1539426598438404e-13, -3.434982604209737e-14)
    tuniv = 161.59 xuniv = 64.88%  Checking the solution:  -2.0834896308219442e-13
    Fold-change in tumor size: 1.07
    * Parameters: T = 17.0, Tbar = 22.0 (μ = 0.05882, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.36, x = 84.71%  Checking the solution: (6.651281037576987e-13, -1.9499080515995288e-13)
    tuniv = 161.81 xuniv = 64.27%  Checking the solution:  -1.4269557757629059e-12
    Fold-change in tumor size: 1.04
    * Parameters: T = 17.0, Tbar = 21.0 (μ = 0.05882, μbar = 0.04762)
    Ending point: t = 16.23, x = 84.19%  Checking the solution: (-5.288500454199116e-08, -1.6724786113382246e-07)
    tuniv = 162.07 xuniv = 63.56%  Checking the solution:  2.548045108241581e-12
    Fold-change in tumor size: 1.01
    * Parameters: T = 17.0, Tbar = 20.0 (μ = 0.05882, μbar = 0.05000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.08, x = 83.63%  Checking the solution: (-1.1239493332958488e-13, -2.154687873384225e-13)
    tuniv = 162.25 xuniv = 62.96%  Checking the solution:  -1.7774670624248756e-13
    Fold-change in tumor size: 0.97
    * Parameters: T = 17.0, Tbar = 19.0 (μ = 0.05882, μbar = 0.05263)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 15.92, x = 83.02%  Checking the solution: (-1.0630043767694951e-13, -6.868422575142097e-14)
    tuniv = 162.48 xuniv = 62.25%  Checking the solution:  2.6645352591003757e-15
    Fold-change in tumor size: 0.94
    * Parameters: T = 17.0, Tbar = 18.0 (μ = 0.05882, μbar = 0.05556)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 15.77, x = 82.37%  Checking the solution: (-5.5842309359852644e-08, -1.4266215875427149e-07)
    tuniv = 162.76 xuniv = 61.45%  Checking the solution:  3.920475055707584e-13
    Fold-change in tumor size: 0.90
    * Parameters: T = 17.0, Tbar = 17.0 (μ = 0.05882, μbar = 0.05882)
    Ending point: t = 15.61, x = 81.66%  Checking the solution: (-9.613152482430983e-08, -6.835082432629358e-07)
    tuniv = 163.15 xuniv = 60.45%  Checking the solution:  -1.1813605649280134e-12
    Fold-change in tumor size: 0.86
    * Parameters: T = 17.0, Tbar = 16.0 (μ = 0.05882, μbar = 0.06250)
    Ending point: t = 15.42, x = 80.88%  Checking the solution: (-8.381209740432058e-08, 5.386639853614719e-10)
    tuniv = 163.22 xuniv = 59.87%  Checking the solution:  1.2689710393587461e-12
    Fold-change in tumor size: 0.83
    * Parameters: T = 17.0, Tbar = 15.0 (μ = 0.05882, μbar = 0.06667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 15.24, x = 80.03%  Checking the solution: (-8.466420148745927e-09, -3.521468039583331e-07)
    tuniv = 163.57 xuniv = 58.85%  Checking the solution:  7.657485756595861e-13
    Fold-change in tumor size: 0.78
    * Parameters: T = 17.0, Tbar = 14.0 (μ = 0.05882, μbar = 0.07143)
    Ending point: t = 15.04, x = 79.10%  Checking the solution: (6.130794317853704e-14, 2.2495062909973746e-14)
    tuniv = 163.76 xuniv = 58.02%  Checking the solution:  -5.539596559245297e-13
    Fold-change in tumor size: 0.74
    * Parameters: T = 17.0, Tbar = 13.0 (μ = 0.05882, μbar = 0.07692)
    Ending point: t = 14.83, x = 78.06%  Checking the solution: (-5.7578717157402724e-09, 6.244857937111961e-11)
    tuniv = 164.05 xuniv = 56.99%  Checking the solution:  -6.19226891984681e-14
    Fold-change in tumor size: 0.70
    * Parameters: T = 17.0, Tbar = 12.0 (μ = 0.05882, μbar = 0.08333)
    Ending point: t = 14.61, x = 76.90%  Checking the solution: (1.0801388930111973e-11, 5.858844669235229e-12)
    tuniv = 164.35 xuniv = 55.87%  Checking the solution:  -6.38378239159465e-16
    Fold-change in tumor size: 0.65
    * Parameters: T = 17.0, Tbar = 11.0 (μ = 0.05882, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.38, x = 75.59%  Checking the solution: (-8.454608618938385e-08, -4.4404448915742555e-08)
    tuniv = 164.68 xuniv = 54.65%  Checking the solution:  -3.8055669726588803e-13
    Fold-change in tumor size: 0.60
    * Parameters: T = 17.0, Tbar = 10.0 (μ = 0.05882, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.12, x = 74.11%  Checking the solution: (-8.556184496760274e-08, 4.274825201142112e-07)
    tuniv = 164.91 xuniv = 53.47%  Checking the solution:  -3.8834213622607194e-13
    Fold-change in tumor size: 0.55
    * Parameters: T = 17.0, Tbar = 9.0 (μ = 0.05882, μbar = 0.11111)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 13.87, x = 72.41%  Checking the solution: (-2.1232305911017905e-08, -1.2393622633335882e-08)
    tuniv = 165.35 xuniv = 51.89%  Checking the solution:  -1.2002898674978724e-13
    Fold-change in tumor size: 0.49
    * Parameters: T = 17.0, Tbar = 8.0 (μ = 0.05882, μbar = 0.12500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 13.59, x = 70.43%  Checking the solution: (-8.58152790386816e-08, 2.6221260134972474e-08)
    tuniv = 165.71 xuniv = 50.29%  Checking the solution:  -8.210238044981111e-13
    Fold-change in tumor size: 0.44
    * Parameters: T = 17.0, Tbar = 7.0 (μ = 0.05882, μbar = 0.14286)
    Ending point: t = 13.29, x = 68.10%  Checking the solution: (-3.741809379703698e-14, 1.6616219008777095e-15)
    tuniv = 166.09 xuniv = 48.46%  Checking the solution:  1.290675899490168e-12
    Fold-change in tumor size: 0.38
    * Parameters: T = 17.0, Tbar = 6.0 (μ = 0.05882, μbar = 0.16667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.98, x = 65.30%  Checking the solution: (-6.909590506856284e-08, 4.023734102685167e-07)
    tuniv = 166.42 xuniv = 46.47%  Checking the solution:  -4.337086245698174e-13
    Fold-change in tumor size: 0.32
    * Parameters: T = 17.0, Tbar = 5.0 (μ = 0.05882, μbar = 0.20000)
    Ending point: t = 12.67, x = 61.84%  Checking the solution: (-1.7679759227256196e-13, -3.5061931412329104e-14)
    tuniv = 166.89 xuniv = 43.97%  Checking the solution:  -3.605449272470196e-14
    Fold-change in tumor size: 0.26
    * Parameters: T = 17.0, Tbar = 4.0 (μ = 0.05882, μbar = 0.25000)
    Ending point: t = 12.39, x = 57.42%  Checking the solution: (-7.740405995826732e-08, -6.313444788889543e-07)
    tuniv = 167.36 xuniv = 40.97%  Checking the solution:  -2.1686819007271652e-13
    Fold-change in tumor size: 0.19
    * Parameters: T = 16.0, Tbar = 40.0 (μ = 0.06250, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.51, x = 90.60%  Checking the solution: (-9.598014186640583e-08, 4.77361630165167e-07)
    tuniv = 159.09 xuniv = 73.30%  Checking the solution:  -3.562150574509815e-13
    Fold-change in tumor size: 1.49
    * Parameters: T = 16.0, Tbar = 39.0 (μ = 0.06250, μbar = 0.02564)
    Ending point: t = 17.47, x = 90.41%  Checking the solution: (-9.003024877808671e-08, -2.2221712171358537e-08)
    tuniv = 159.49 xuniv = 72.67%  Checking the solution:  3.309852392163748e-14
    Fold-change in tumor size: 1.48
    * Parameters: T = 16.0, Tbar = 38.0 (μ = 0.06250, μbar = 0.02632)
    Ending point: t = 17.39, x = 90.21%  Checking the solution: (-8.021427589605455e-08, -1.4666798998181838e-08)
    tuniv = 159.63 xuniv = 72.34%  Checking the solution:  7.290834602713403e-13
    Fold-change in tumor size: 1.46
    * Parameters: T = 16.0, Tbar = 37.0 (μ = 0.06250, μbar = 0.02703)
    Ending point: t = 17.36, x = 90.00%  Checking the solution: (-8.595085294112282e-08, -9.463590164404787e-07)
    tuniv = 160.20 xuniv = 71.45%  Checking the solution:  3.7383984796690584e-13
    Fold-change in tumor size: 1.44
    * Parameters: T = 16.0, Tbar = 36.0 (μ = 0.06250, μbar = 0.02778)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 17.25, x = 89.78%  Checking the solution: (-5.323827218917538e-08, -2.8840627931260775e-07)
    tuniv = 160.05 xuniv = 71.48%  Checking the solution:  -3.230193890146893e-13
    Fold-change in tumor size: 1.42
    * Parameters: T = 16.0, Tbar = 35.0 (μ = 0.06250, μbar = 0.02857)
    Ending point: t = 17.17, x = 89.55%  Checking the solution: (-3.295092698375932e-08, -2.992004840423568e-07)
    tuniv = 160.21 xuniv = 71.11%  Checking the solution:  -4.055616953380081e-12
    Fold-change in tumor size: 1.40
    * Parameters: T = 16.0, Tbar = 34.0 (μ = 0.06250, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.11, x = 89.31%  Checking the solution: (-2.9264831367471063e-08, -8.467124280018258e-07)
    tuniv = 160.59 xuniv = 70.43%  Checking the solution:  2.67244559815083e-13
    Fold-change in tumor size: 1.38
    * Parameters: T = 16.0, Tbar = 33.0 (μ = 0.06250, μbar = 0.03030)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 16.98, x = 89.06%  Checking the solution: (3.4456378095653944e-12, 2.36513313010715e-13)
    tuniv = 160.38 xuniv = 70.51%  Checking the solution:  2.801925358397739e-13
    Fold-change in tumor size: 1.36
    * Parameters: T = 16.0, Tbar = 32.0 (μ = 0.06250, μbar = 0.03125)
    Ending point: t = 16.89, x = 88.80%  Checking the solution: (-2.2669875112053036e-13, -3.2981378301302173e-15)
    tuniv = 160.55 xuniv = 70.10%  Checking the solution:  -2.252920072720599e-13
    Fold-change in tumor size: 1.34
    * Parameters: T = 16.0, Tbar = 31.0 (μ = 0.06250, μbar = 0.03226)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 16.80, x = 88.52%  Checking the solution: (6.294015533910534e-15, 1.0998115724861335e-15)
    tuniv = 160.71 xuniv = 69.68%  Checking the solution:  -1.651179193373764e-12
    Fold-change in tumor size: 1.32
    * Parameters: T = 16.0, Tbar = 30.0 (μ = 0.06250, μbar = 0.03333)
    Ending point: t = 16.71, x = 88.23%  Checking the solution: (-3.520628261490274e-08, -3.683097096411886e-07)
    tuniv = 161.02 xuniv = 69.06%  Checking the solution:  1.3856971126102735e-13
    Fold-change in tumor size: 1.30
    * Parameters: T = 16.0, Tbar = 29.0 (μ = 0.06250, μbar = 0.03448)
    Ending point: t = 16.61, x = 87.92%  Checking the solution: (-7.047384991757365e-08, -1.4093740445903717e-07)
    tuniv = 161.11 xuniv = 68.72%  Checking the solution:  6.30523411260242e-13
    Fold-change in tumor size: 1.28
    * Parameters: T = 16.0, Tbar = 28.0 (μ = 0.06250, μbar = 0.03571)
    Ending point: t = 16.51, x = 87.59%  Checking the solution: (-9.173905075721314e-08, -3.588153007918029e-07)
    tuniv = 161.36 xuniv = 68.15%  Checking the solution:  -4.4048098502003086e-14
    Fold-change in tumor size: 1.25
    * Parameters: T = 16.0, Tbar = 27.0 (μ = 0.06250, μbar = 0.03704)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.39, x = 87.25%  Checking the solution: (-1.0286878353247265e-07, -1.1313677992550413e-07)
    tuniv = 161.45 xuniv = 67.78%  Checking the solution:  1.2427558981897846e-14
    Fold-change in tumor size: 1.23
    * Parameters: T = 16.0, Tbar = 26.0 (μ = 0.06250, μbar = 0.03846)
    Ending point: t = 16.29, x = 86.88%  Checking the solution: (-9.965459495103675e-08, -4.200483011950844e-07)
    tuniv = 161.74 xuniv = 67.13%  Checking the solution:  -2.713801405818117e-13
    Fold-change in tumor size: 1.20
    * Parameters: T = 16.0, Tbar = 25.0 (μ = 0.06250, μbar = 0.04000)
    Ending point: t = 16.16, x = 86.50%  Checking the solution: (4.352311933975613e-15, -9.338726458117582e-15)
    tuniv = 161.78 xuniv = 66.80%  Checking the solution:  -1.3067324999838092e-13
    Fold-change in tumor size: 1.17
    * Parameters: T = 16.0, Tbar = 24.0 (μ = 0.06250, μbar = 0.04167)
    Ending point: t = 16.04, x = 86.08%  Checking the solution: (-3.199007966620156e-14, -4.739191066464511e-15)
    tuniv = 161.98 xuniv = 66.25%  Checking the solution:  -1.5175360967845108e-13
    Fold-change in tumor size: 1.14
    * Parameters: T = 16.0, Tbar = 23.0 (μ = 0.06250, μbar = 0.04348)
    Ending point: t = 15.92, x = 85.64%  Checking the solution: (-2.8895017143174486e-08, -5.5163342628630715e-08)
    tuniv = 162.19 xuniv = 65.64%  Checking the solution:  1.451033737609464e-12
    Fold-change in tumor size: 1.11
    * Parameters: T = 16.0, Tbar = 22.0 (μ = 0.06250, μbar = 0.04545)
    Ending point: t = 15.79, x = 85.17%  Checking the solution: (-8.844380127775813e-08, -2.5707756998611395e-08)
    tuniv = 162.39 xuniv = 65.05%  Checking the solution:  2.595923476178541e-12
    Fold-change in tumor size: 1.08
    * Parameters: T = 16.0, Tbar = 21.0 (μ = 0.06250, μbar = 0.04762)
    Ending point: t = 15.66, x = 84.66%  Checking the solution: (1.0597277483976545e-14, 1.8853321250900775e-15)
    tuniv = 162.59 xuniv = 64.43%  Checking the solution:  -8.251732630526476e-13
    Fold-change in tumor size: 1.05
    * Parameters: T = 16.0, Tbar = 20.0 (μ = 0.06250, μbar = 0.05000)
    Ending point: t = 15.51, x = 84.11%  Checking the solution: (-8.397253356732886e-14, -1.089640189300831e-14)
    tuniv = 162.81 xuniv = 63.76%  Checking the solution:  5.342948306008566e-16
    Fold-change in tumor size: 1.02
    * Parameters: T = 16.0, Tbar = 19.0 (μ = 0.06250, μbar = 0.05263)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 15.37, x = 83.53%  Checking the solution: (-4.7773748557714286e-08, -1.0349448177050578e-07)
    tuniv = 163.07 xuniv = 63.01%  Checking the solution:  -1.915134717478395e-15
    Fold-change in tumor size: 0.98
    * Parameters: T = 16.0, Tbar = 18.0 (μ = 0.06250, μbar = 0.05556)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 15.22, x = 82.89%  Checking the solution: (-8.057382149231898e-08, -5.10714485523036e-07)
    tuniv = 163.41 xuniv = 62.10%  Checking the solution:  2.9169722193245207e-13
    Fold-change in tumor size: 0.95
    * Parameters: T = 16.0, Tbar = 17.0 (μ = 0.06250, μbar = 0.05882)
    Ending point: t = 15.05, x = 82.19%  Checking the solution: (-8.761583878042924e-08, -1.5674380952538882e-07)
    tuniv = 163.55 xuniv = 61.46%  Checking the solution:  2.5329738306822946e-13
    Fold-change in tumor size: 0.91
    * Parameters: T = 16.0, Tbar = 16.0 (μ = 0.06250, μbar = 0.06250)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.90, x = 81.44%  Checking the solution: (-5.1213304339254074e-08, -9.352617142054444e-07)
    tuniv = 164.00 xuniv = 60.33%  Checking the solution:  2.8005375796169574e-13
    Fold-change in tumor size: 0.87
    * Parameters: T = 16.0, Tbar = 15.0 (μ = 0.06250, μbar = 0.06667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.70, x = 80.61%  Checking the solution: (1.6281995367982633e-13, 1.617667959633988e-14)
    tuniv = 164.02 xuniv = 59.79%  Checking the solution:  7.034928195537304e-13
    Fold-change in tumor size: 0.82
    * Parameters: T = 16.0, Tbar = 14.0 (μ = 0.06250, μbar = 0.07143)
    Ending point: t = 14.51, x = 79.69%  Checking the solution: (-4.248755304524265e-12, -8.927039799423112e-14)
    tuniv = 164.30 xuniv = 58.83%  Checking the solution:  -3.027855743908958e-13
    Fold-change in tumor size: 0.78
    * Parameters: T = 16.0, Tbar = 13.0 (μ = 0.06250, μbar = 0.07692)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 14.31, x = 78.67%  Checking the solution: (-5.338954672717204e-14, -1.0322665880995965e-14)
    tuniv = 164.58 xuniv = 57.80%  Checking the solution:  -1.955519079999135e-13
    Fold-change in tumor size: 0.73
    * Parameters: T = 16.0, Tbar = 12.0 (μ = 0.06250, μbar = 0.08333)
    Ending point: t = 14.09, x = 77.54%  Checking the solution: (-2.5910439686712165e-08, 2.4307817438598113e-07)
    tuniv = 164.82 xuniv = 56.77%  Checking the solution:  -2.696454171058349e-14
    Fold-change in tumor size: 0.68
    * Parameters: T = 16.0, Tbar = 11.0 (μ = 0.06250, μbar = 0.09091)
    Ending point: t = 13.87, x = 76.26%  Checking the solution: (-7.17116092018909e-08, -8.603559020118836e-08)
    tuniv = 165.20 xuniv = 55.46%  Checking the solution:  2.4663604492047853e-13
    Fold-change in tumor size: 0.63
    * Parameters: T = 16.0, Tbar = 10.0 (μ = 0.06250, μbar = 0.10000)
    Ending point: t = 13.62, x = 74.81%  Checking the solution: (-4.771373183706795e-14, -7.025328271368004e-15)
    tuniv = 165.51 xuniv = 54.16%  Checking the solution:  1.0887124535230441e-13
    Fold-change in tumor size: 0.58
    * Parameters: T = 16.0, Tbar = 9.0 (μ = 0.06250, μbar = 0.11111)
    Ending point: t = 13.37, x = 73.14%  Checking the solution: (-7.82981775052054e-08, -6.993459938422918e-07)
    tuniv = 165.98 xuniv = 52.52%  Checking the solution:  6.034756028228117e-14
    Fold-change in tumor size: 0.52
    * Parameters: T = 16.0, Tbar = 8.0 (μ = 0.06250, μbar = 0.12500)
    Ending point: t = 13.09, x = 71.20%  Checking the solution: (-1.1249846235507951e-13, -1.4350890692375884e-14)
    tuniv = 166.21 xuniv = 51.09%  Checking the solution:  -1.730698917512541e-13
    Fold-change in tumor size: 0.46
    * Parameters: T = 16.0, Tbar = 7.0 (μ = 0.06250, μbar = 0.14286)
    Ending point: t = 12.80, x = 68.91%  Checking the solution: (-4.274785549412269e-15, -1.1645592245483206e-15)
    tuniv = 166.59 xuniv = 49.27%  Checking the solution:  -1.4405143744511406e-13
    Fold-change in tumor size: 0.40
    * Parameters: T = 16.0, Tbar = 6.0 (μ = 0.06250, μbar = 0.16667)
    Ending point: t = 12.49, x = 66.14%  Checking the solution: (-7.092768241140885e-08, -2.151575388495842e-07)
    tuniv = 167.02 xuniv = 47.14%  Checking the solution:  -7.018136072289849e-13
    Fold-change in tumor size: 0.34
    * Parameters: T = 16.0, Tbar = 5.0 (μ = 0.06250, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 12.17, x = 62.73%  Checking the solution: (-3.1853939431424326e-08, -1.6433365619019486e-10)
    tuniv = 167.38 xuniv = 44.76%  Checking the solution:  -1.7789936190837352e-13
    Fold-change in tumor size: 0.27
    * Parameters: T = 16.0, Tbar = 4.0 (μ = 0.06250, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 11.88, x = 58.36%  Checking the solution: (-3.407820081377455e-08, -4.2843477771457165e-07)
    tuniv = 167.83 xuniv = 41.77%  Checking the solution:  6.479816683224726e-13
    Fold-change in tumor size: 0.21
    * Parameters: T = 15.0, Tbar = 40.0 (μ = 0.06667, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.87, x = 90.93%  Checking the solution: (-7.308609562062797e-08, -1.7134878305935498e-08)
    tuniv = 160.03 xuniv = 73.76%  Checking the solution:  4.0580039328830253e-13
    Fold-change in tumor size: 1.55
    * Parameters: T = 15.0, Tbar = 39.0 (μ = 0.06667, μbar = 0.02564)
    Ending point: t = 16.81, x = 90.74%  Checking the solution: (-6.048796872723216e-08, -5.958796183455116e-08)
    tuniv = 160.19 xuniv = 73.42%  Checking the solution:  -4.4940440258045555e-13
    Fold-change in tumor size: 1.54
    * Parameters: T = 15.0, Tbar = 38.0 (μ = 0.06667, μbar = 0.02632)
    Ending point: t = 16.73, x = 90.55%  Checking the solution: (-4.749832798304721e-08, -1.407595645978052e-08)
    tuniv = 160.30 xuniv = 73.11%  Checking the solution:  -2.2690183065776637e-14
    Fold-change in tumor size: 1.52
    * Parameters: T = 15.0, Tbar = 37.0 (μ = 0.06667, μbar = 0.02703)
    Ending point: t = 16.65, x = 90.35%  Checking the solution: (-3.186230365111159e-08, 6.394960711869345e-08)
    tuniv = 160.41 xuniv = 72.82%  Checking the solution:  2.0844437287337314e-13
    Fold-change in tumor size: 1.50
    * Parameters: T = 15.0, Tbar = 36.0 (μ = 0.06667, μbar = 0.02778)
    Ending point: t = 16.58, x = 90.13%  Checking the solution: (-2.3849736297040148e-08, -5.684123945826962e-08)
    tuniv = 160.61 xuniv = 72.39%  Checking the solution:  -3.542999227335031e-13
    Fold-change in tumor size: 1.48
    * Parameters: T = 15.0, Tbar = 35.0 (μ = 0.06667, μbar = 0.02857)
    Ending point: t = 16.50, x = 89.91%  Checking the solution: (-9.283365524261479e-13, 3.64928619855276e-14)
    tuniv = 160.73 xuniv = 72.06%  Checking the solution:  2.4578949986420184e-13
    Fold-change in tumor size: 1.46
    * Parameters: T = 15.0, Tbar = 34.0 (μ = 0.06667, μbar = 0.02941)
    Ending point: t = 16.42, x = 89.68%  Checking the solution: (-3.117487313490739e-14, -5.664013726422175e-15)
    tuniv = 160.88 xuniv = 71.69%  Checking the solution:  6.397660179402465e-14
    Fold-change in tumor size: 1.44
    * Parameters: T = 15.0, Tbar = 33.0 (μ = 0.06667, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.34, x = 89.44%  Checking the solution: (-5.714096120638772e-15, -1.1524440565381174e-15)
    tuniv = 161.04 xuniv = 71.30%  Checking the solution:  -3.946287741030119e-13
    Fold-change in tumor size: 1.42
    * Parameters: T = 15.0, Tbar = 32.0 (μ = 0.06667, μbar = 0.03125)
    Ending point: t = 16.25, x = 89.18%  Checking the solution: (5.911677990530625e-15, 1.0632531548972046e-15)
    tuniv = 161.19 xuniv = 70.90%  Checking the solution:  -5.934142066621462e-14
    Fold-change in tumor size: 1.40
    * Parameters: T = 15.0, Tbar = 31.0 (μ = 0.06667, μbar = 0.03226)
    Ending point: t = 16.16, x = 88.91%  Checking the solution: (-4.160358460382356e-08, -7.798959247148424e-09)
    tuniv = 161.36 xuniv = 70.48%  Checking the solution:  -6.714073741420634e-14
    Fold-change in tumor size: 1.38
    * Parameters: T = 15.0, Tbar = 30.0 (μ = 0.06667, μbar = 0.03333)
    Ending point: t = 16.07, x = 88.63%  Checking the solution: (-6.911872410147047e-08, 2.48461233209288e-10)
    tuniv = 161.52 xuniv = 70.05%  Checking the solution:  -2.102873430942509e-12
    Fold-change in tumor size: 1.36
    * Parameters: T = 15.0, Tbar = 29.0 (μ = 0.06667, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 15.98, x = 88.33%  Checking the solution: (-8.250506118060108e-08, -1.2642782006982165e-07)
    tuniv = 161.73 xuniv = 69.54%  Checking the solution:  -2.3014923300479495e-13
    Fold-change in tumor size: 1.33
    * Parameters: T = 15.0, Tbar = 28.0 (μ = 0.06667, μbar = 0.03571)
    Ending point: t = 15.88, x = 88.01%  Checking the solution: (-9.257170317177037e-08, -7.092012314480184e-09)
    tuniv = 161.86 xuniv = 69.14%  Checking the solution:  -3.5459413183502875e-12
    Fold-change in tumor size: 1.31
    * Parameters: T = 15.0, Tbar = 27.0 (μ = 0.06667, μbar = 0.03704)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 15.79, x = 87.68%  Checking the solution: (-7.571825771626273e-08, -3.5707268535103783e-07)
    tuniv = 162.16 xuniv = 68.47%  Checking the solution:  6.456640777585676e-13
    Fold-change in tumor size: 1.28
    * Parameters: T = 15.0, Tbar = 26.0 (μ = 0.06667, μbar = 0.03846)
    Ending point: t = 15.67, x = 87.32%  Checking the solution: (2.4077258555101977e-13, 5.101554638822145e-15)
    tuniv = 162.21 xuniv = 68.15%  Checking the solution:  8.406053630949373e-13
    Fold-change in tumor size: 1.26
    * Parameters: T = 15.0, Tbar = 25.0 (μ = 0.06667, μbar = 0.04000)
    Ending point: t = 15.56, x = 86.95%  Checking the solution: (1.1105352409695145e-14, 2.041305545498195e-15)
    tuniv = 162.40 xuniv = 67.62%  Checking the solution:  6.644684802381562e-13
    Fold-change in tumor size: 1.23
    * Parameters: T = 15.0, Tbar = 24.0 (μ = 0.06667, μbar = 0.04167)
    Ending point: t = 15.46, x = 86.54%  Checking the solution: (-3.187386187529019e-08, -5.191502891385556e-07)
    tuniv = 162.76 xuniv = 66.83%  Checking the solution:  -4.1604636402681194e-12
    Fold-change in tumor size: 1.20
    * Parameters: T = 15.0, Tbar = 23.0 (μ = 0.06667, μbar = 0.04348)
    Ending point: t = 15.32, x = 86.11%  Checking the solution: (-7.958987136841639e-08, -7.390731850568112e-08)
    tuniv = 162.81 xuniv = 66.47%  Checking the solution:  4.988232049640828e-13
    Fold-change in tumor size: 1.17
    * Parameters: T = 15.0, Tbar = 22.0 (μ = 0.06667, μbar = 0.04545)
    Ending point: t = 15.20, x = 85.65%  Checking the solution: (-6.86616678600017e-12, -3.0182398835382154e-14)
    tuniv = 162.98 xuniv = 65.90%  Checking the solution:  -9.144074386568946e-13
    Fold-change in tumor size: 1.14
    * Parameters: T = 15.0, Tbar = 21.0 (μ = 0.06667, μbar = 0.04762)
    Ending point: t = 15.07, x = 85.16%  Checking the solution: (1.2921574007724972e-13, 1.481933977439666e-13)
    tuniv = 163.19 xuniv = 65.27%  Checking the solution:  7.639722188201858e-14
    Fold-change in tumor size: 1.10
    * Parameters: T = 15.0, Tbar = 20.0 (μ = 0.06667, μbar = 0.05000)
    Ending point: t = 14.93, x = 84.63%  Checking the solution: (-3.110704598154172e-08, -1.3919292422229917e-09)
    tuniv = 163.40 xuniv = 64.60%  Checking the solution:  4.015714843985663e-12
    Fold-change in tumor size: 1.07
    * Parameters: T = 15.0, Tbar = 19.0 (μ = 0.06667, μbar = 0.05263)
    Ending point: t = 14.79, x = 84.06%  Checking the solution: (-7.016707855279227e-08, -7.647852936871891e-08)
    tuniv = 163.64 xuniv = 63.87%  Checking the solution:  1.1093903573566877e-13
    Fold-change in tumor size: 1.03
    * Parameters: T = 15.0, Tbar = 18.0 (μ = 0.06667, μbar = 0.05556)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.65, x = 83.43%  Checking the solution: (-8.441346616329453e-08, -6.011528801921583e-07)
    tuniv = 164.01 xuniv = 62.91%  Checking the solution:  -1.333225196908927e-12
    Fold-change in tumor size: 0.99
    * Parameters: T = 15.0, Tbar = 17.0 (μ = 0.06667, μbar = 0.05882)
    Ending point: t = 14.48, x = 82.76%  Checking the solution: (-5.794171922764851e-08, -1.2844603488533263e-08)
    tuniv = 164.09 xuniv = 62.37%  Checking the solution:  -6.860709049483216e-12
    Fold-change in tumor size: 0.95
    * Parameters: T = 15.0, Tbar = 16.0 (μ = 0.06667, μbar = 0.06250)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.32, x = 82.02%  Checking the solution: (-7.777854637469711e-08, -3.986917537700073e-07)
    tuniv = 164.43 xuniv = 61.38%  Checking the solution:  -1.5266121700108215e-12
    Fold-change in tumor size: 0.91
    * Parameters: T = 15.0, Tbar = 15.0 (μ = 0.06667, μbar = 0.06667)
    Ending point: t = 14.14, x = 81.21%  Checking the solution: (2.0643690478838045e-14, 4.231631964702432e-15)
    tuniv = 164.58 xuniv = 60.65%  Checking the solution:  2.772670981698866e-12
    Fold-change in tumor size: 0.87
    * Parameters: T = 15.0, Tbar = 14.0 (μ = 0.06667, μbar = 0.07143)
    Ending point: t = 13.96, x = 80.32%  Checking the solution: (2.3681653765262635e-14, 2.93633277129348e-15)
    tuniv = 164.85 xuniv = 59.69%  Checking the solution:  -1.1962653090336062e-14
    Fold-change in tumor size: 0.82
    * Parameters: T = 15.0, Tbar = 13.0 (μ = 0.06667, μbar = 0.07692)
    Ending point: t = 13.76, x = 79.32%  Checking the solution: (-7.191386700543256e-13, -1.4090706695349717e-13)
    tuniv = 165.12 xuniv = 58.67%  Checking the solution:  -3.115285807098189e-13
    Fold-change in tumor size: 0.77
    * Parameters: T = 15.0, Tbar = 12.0 (μ = 0.06667, μbar = 0.08333)
    Ending point: t = 13.56, x = 78.21%  Checking the solution: (-7.579200536450336e-08, -1.7064987102828483e-07)
    tuniv = 165.45 xuniv = 57.50%  Checking the solution:  -1.7488788195407778e-13
    Fold-change in tumor size: 0.72
    * Parameters: T = 15.0, Tbar = 11.0 (μ = 0.06667, μbar = 0.09091)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 13.34, x = 76.96%  Checking the solution: (-5.436787778705635e-08, -5.065479906742407e-07)
    tuniv = 165.82 xuniv = 56.19%  Checking the solution:  4.162226119319712e-13
    Fold-change in tumor size: 0.67
    * Parameters: T = 15.0, Tbar = 10.0 (μ = 0.06667, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 13.10, x = 75.54%  Checking the solution: (-5.905968781588371e-08, -3.410638910263626e-08)
    tuniv = 166.04 xuniv = 55.02%  Checking the solution:  2.9837243786801082e-15
    Fold-change in tumor size: 0.61
    * Parameters: T = 15.0, Tbar = 9.0 (μ = 0.06667, μbar = 0.11111)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.85, x = 73.91%  Checking the solution: (-1.2942688559097827e-07, -7.573157468767169e-08)
    tuniv = 166.38 xuniv = 53.56%  Checking the solution:  7.118888811774582e-13
    Fold-change in tumor size: 0.56
    * Parameters: T = 15.0, Tbar = 8.0 (μ = 0.06667, μbar = 0.12500)
    Ending point: t = 12.59, x = 72.00%  Checking the solution: (-1.4488360455865879e-08, -9.79393711334108e-07)
    tuniv = 166.90 xuniv = 51.70%  Checking the solution:  -1.9506618542664e-13
    Fold-change in tumor size: 0.49
    * Parameters: T = 15.0, Tbar = 7.0 (μ = 0.06667, μbar = 0.14286)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.29, x = 69.75%  Checking the solution: (-6.317578110487772e-08, -2.6249896863081264e-07)
    tuniv = 167.14 xuniv = 50.07%  Checking the solution:  -6.850076061937216e-14
    Fold-change in tumor size: 0.43
    * Parameters: T = 15.0, Tbar = 6.0 (μ = 0.06667, μbar = 0.16667)
    Ending point: t = 11.98, x = 67.04%  Checking the solution: (-6.339961573701827e-08, -1.3123372619386494e-09)
    tuniv = 167.49 xuniv = 48.04%  Checking the solution:  -1.0428158336850402e-11
    Fold-change in tumor size: 0.36
    * Parameters: T = 15.0, Tbar = 5.0 (μ = 0.06667, μbar = 0.20000)
    Ending point: t = 11.66, x = 63.68%  Checking the solution: (-9.574827252241135e-08, 3.488128329779757e-07)
    tuniv = 167.84 xuniv = 45.67%  Checking the solution:  8.743006318923108e-16
    Fold-change in tumor size: 0.29
    * Parameters: T = 15.0, Tbar = 4.0 (μ = 0.06667, μbar = 0.25000)
    Ending point: t = 11.36, x = 59.37%  Checking the solution: (3.076769671033825e-13, 5.899304302505442e-14)
    tuniv = 168.28 xuniv = 42.67%  Checking the solution:  -1.0361156377314273e-13
    Fold-change in tumor size: 0.22
    * Parameters: T = 14.0, Tbar = 40.0 (μ = 0.07143, μbar = 0.02500)
    Ending point: t = 16.20, x = 91.27%  Checking the solution: (-3.880066505369197e-08, -3.7275998368837124e-07)
    tuniv = 160.91 xuniv = 74.35%  Checking the solution:  -1.4269141423994824e-13
    Fold-change in tumor size: 1.62
    * Parameters: T = 14.0, Tbar = 39.0 (μ = 0.07143, μbar = 0.02564)
    Ending point: t = 16.12, x = 91.09%  Checking the solution: (-2.1079473751400037e-08, -1.1884194254846688e-07)
    tuniv = 160.92 xuniv = 74.19%  Checking the solution:  -4.9568821269829755e-12
    Fold-change in tumor size: 1.60
    * Parameters: T = 14.0, Tbar = 38.0 (μ = 0.07143, μbar = 0.02632)
    Ending point: t = 16.04, x = 90.91%  Checking the solution: (-1.3610739039070514e-08, 3.94039561626578e-10)
    tuniv = 161.00 xuniv = 73.94%  Checking the solution:  3.3863883919238447e-13
    Fold-change in tumor size: 1.58
    * Parameters: T = 14.0, Tbar = 37.0 (μ = 0.07143, μbar = 0.02703)
    Ending point: t = 15.97, x = 90.71%  Checking the solution: (-1.643639439708063e-12, -1.8608028675845774e-12)
    tuniv = 161.14 xuniv = 73.60%  Checking the solution:  -1.9287349495300532e-13
    Fold-change in tumor size: 1.56
    * Parameters: T = 14.0, Tbar = 36.0 (μ = 0.07143, μbar = 0.02778)
    Ending point: t = 15.90, x = 90.51%  Checking the solution: (1.859196661641721e-15, 1.777004223083581e-14)
    tuniv = 161.28 xuniv = 73.25%  Checking the solution:  -2.420147415804763e-13
    Fold-change in tumor size: 1.55
    * Parameters: T = 14.0, Tbar = 35.0 (μ = 0.07143, μbar = 0.02857)
    Ending point: t = 15.83, x = 90.29%  Checking the solution: (-1.8591119583469956e-15, -3.567223096952626e-16)
    tuniv = 161.42 xuniv = 72.89%  Checking the solution:  -2.360750483987317e-13
    Fold-change in tumor size: 1.53
    * Parameters: T = 14.0, Tbar = 34.0 (μ = 0.07143, μbar = 0.02941)
    Ending point: t = 15.75, x = 90.07%  Checking the solution: (-1.6736155545465665e-15, 1.6782544019755704e-15)
    tuniv = 161.57 xuniv = 72.52%  Checking the solution:  -2.068761828510901e-13
    Fold-change in tumor size: 1.51
    * Parameters: T = 14.0, Tbar = 33.0 (μ = 0.07143, μbar = 0.03030)
    Ending point: t = 15.67, x = 89.83%  Checking the solution: (-2.3773858937150185e-08, 1.7154336240920705e-10)
    tuniv = 161.72 xuniv = 72.14%  Checking the solution:  -1.8990364836213303e-13
    Fold-change in tumor size: 1.49
    * Parameters: T = 14.0, Tbar = 32.0 (μ = 0.07143, μbar = 0.03125)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 15.61, x = 89.59%  Checking the solution: (-5.5266290020607074e-08, -5.988550591390142e-07)
    tuniv = 162.12 xuniv = 71.40%  Checking the solution:  5.378752998552727e-13
    Fold-change in tumor size: 1.46
    * Parameters: T = 14.0, Tbar = 31.0 (μ = 0.07143, μbar = 0.03226)
    Ending point: t = 15.51, x = 89.32%  Checking the solution: (-6.69396752214146e-08, -1.2922554474831198e-07)
    tuniv = 162.08 xuniv = 71.26%  Checking the solution:  -1.2216200273584832e-12
    Fold-change in tumor size: 1.44
    * Parameters: T = 14.0, Tbar = 30.0 (μ = 0.07143, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 15.42, x = 89.05%  Checking the solution: (-7.608227987811105e-08, -1.1458793927005285e-07)
    tuniv = 162.23 xuniv = 70.84%  Checking the solution:  1.0608181000293371e-13
    Fold-change in tumor size: 1.42
    * Parameters: T = 14.0, Tbar = 29.0 (μ = 0.07143, μbar = 0.03448)
    Ending point: t = 15.31, x = 88.76%  Checking the solution: (-8.303878382449633e-08, 2.4778725571060264e-07)
    tuniv = 162.25 xuniv = 70.59%  Checking the solution:  7.347455976969286e-13
    Fold-change in tumor size: 1.39
    * Parameters: T = 14.0, Tbar = 28.0 (μ = 0.07143, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 15.23, x = 88.45%  Checking the solution: (-1.8481257012841864e-08, -2.304273723666519e-10)
    tuniv = 162.51 xuniv = 70.00%  Checking the solution:  -7.198130980157202e-13
    Fold-change in tumor size: 1.37
    * Parameters: T = 14.0, Tbar = 27.0 (μ = 0.07143, μbar = 0.03704)
    Ending point: t = 15.13, x = 88.13%  Checking the solution: (1.897491021187088e-15, 1.2614026922813832e-14)
    tuniv = 162.69 xuniv = 69.52%  Checking the solution:  -4.531930386519889e-13
    Fold-change in tumor size: 1.34
    * Parameters: T = 14.0, Tbar = 26.0 (μ = 0.07143, μbar = 0.03846)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 15.05, x = 87.79%  Checking the solution: (-2.654448832478896e-08, -7.598552002908053e-07)
    tuniv = 163.13 xuniv = 68.63%  Checking the solution:  -2.1707635688983373e-13
    Fold-change in tumor size: 1.32
    * Parameters: T = 14.0, Tbar = 25.0 (μ = 0.07143, μbar = 0.04000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.92, x = 87.42%  Checking the solution: (2.920283254174679e-13, 3.946813810603033e-12)
    tuniv = 163.04 xuniv = 68.50%  Checking the solution:  6.576406086367115e-13
    Fold-change in tumor size: 1.29
    * Parameters: T = 14.0, Tbar = 24.0 (μ = 0.07143, μbar = 0.04167)
    Ending point: t = 14.80, x = 87.03%  Checking the solution: (-7.4494589727759e-08, 3.203576743223637e-07)
    tuniv = 163.11 xuniv = 68.11%  Checking the solution:  3.064076770087354e-12
    Fold-change in tumor size: 1.26
    * Parameters: T = 14.0, Tbar = 23.0 (μ = 0.07143, μbar = 0.04348)
    Ending point: t = 14.70, x = 86.61%  Checking the solution: (-2.3217675798294568e-14, 3.7267849667325035e-15)
    tuniv = 163.41 xuniv = 67.38%  Checking the solution:  1.3693213229970524e-13
    Fold-change in tumor size: 1.23
    * Parameters: T = 14.0, Tbar = 22.0 (μ = 0.07143, μbar = 0.04545)
    Ending point: t = 14.58, x = 86.17%  Checking the solution: (-6.316857047882667e-15, 4.6422037736112085e-15)
    tuniv = 163.61 xuniv = 66.79%  Checking the solution:  1.214306433183765e-15
    Fold-change in tumor size: 1.19
    * Parameters: T = 14.0, Tbar = 21.0 (μ = 0.07143, μbar = 0.04762)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.47, x = 85.69%  Checking the solution: (-4.1825019616596656e-08, -8.787588395941845e-07)
    tuniv = 164.07 xuniv = 65.76%  Checking the solution:  2.8871349755377196e-13
    Fold-change in tumor size: 1.16
    * Parameters: T = 14.0, Tbar = 20.0 (μ = 0.07143, μbar = 0.05000)
    Ending point: t = 14.33, x = 85.17%  Checking the solution: (-6.54061024972843e-08, -1.818106696323721e-07)
    tuniv = 164.07 xuniv = 65.42%  Checking the solution:  3.6099456757199277e-12
    Fold-change in tumor size: 1.12
    * Parameters: T = 14.0, Tbar = 19.0 (μ = 0.07143, μbar = 0.05263)
    Ending point: t = 14.20, x = 84.62%  Checking the solution: (-7.647913320356598e-08, -6.111917055717575e-07)
    tuniv = 164.40 xuniv = 64.53%  Checking the solution:  1.1845108227603873e-12
    Fold-change in tumor size: 1.09
    * Parameters: T = 14.0, Tbar = 18.0 (μ = 0.07143, μbar = 0.05556)
    Ending point: t = 14.04, x = 84.01%  Checking the solution: (-5.602771658773576e-08, -7.026208574739264e-08)
    tuniv = 164.47 xuniv = 64.03%  Checking the solution:  -9.51252965286642e-13
    Fold-change in tumor size: 1.05
    * Parameters: T = 14.0, Tbar = 17.0 (μ = 0.07143, μbar = 0.05882)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 13.89, x = 83.35%  Checking the solution: (-2.1321789983735237e-08, -8.3681064924437e-10)
    tuniv = 164.68 xuniv = 63.28%  Checking the solution:  4.940908793216181e-13
    Fold-change in tumor size: 1.01
    * Parameters: T = 14.0, Tbar = 16.0 (μ = 0.07143, μbar = 0.06250)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 13.73, x = 82.64%  Checking the solution: (-2.862682286315296e-13, -4.665926714297377e-15)
    tuniv = 164.92 xuniv = 62.45%  Checking the solution:  8.316264343832813e-15
    Fold-change in tumor size: 0.96
    * Parameters: T = 14.0, Tbar = 15.0 (μ = 0.07143, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 13.56, x = 81.85%  Checking the solution: (4.2371711879169577e-14, 9.609553293160448e-15)
    tuniv = 165.16 xuniv = 61.56%  Checking the solution:  1.519617764955683e-13
    Fold-change in tumor size: 0.92
    * Parameters: T = 14.0, Tbar = 14.0 (μ = 0.07143, μbar = 0.07143)
    Ending point: t = 13.40, x = 80.98%  Checking the solution: (-2.119717398603478e-08, -8.520172967505505e-07)
    tuniv = 165.62 xuniv = 60.30%  Checking the solution:  8.270328866188947e-13
    Fold-change in tumor size: 0.87
    * Parameters: T = 14.0, Tbar = 13.0 (μ = 0.07143, μbar = 0.07692)
    Ending point: t = 13.21, x = 80.01%  Checking the solution: (-5.512913126190091e-08, -6.994395023092017e-07)
    tuniv = 165.85 xuniv = 59.34%  Checking the solution:  -2.5685009674702997e-13
    Fold-change in tumor size: 0.82
    * Parameters: T = 14.0, Tbar = 12.0 (μ = 0.07143, μbar = 0.08333)
    Ending point: t = 13.00, x = 78.93%  Checking the solution: (-6.042727486971938e-08, -3.8203733108060017e-07)
    tuniv = 166.05 xuniv = 58.35%  Checking the solution:  -1.43607348235264e-13
    Fold-change in tumor size: 0.77
    * Parameters: T = 14.0, Tbar = 11.0 (μ = 0.07143, μbar = 0.09091)
    Ending point: t = 12.78, x = 77.71%  Checking the solution: (-6.572584341471739e-15, -8.821825034427152e-15)
    tuniv = 166.27 xuniv = 57.28%  Checking the solution:  -4.948819132266635e-14
    Fold-change in tumor size: 0.71
    * Parameters: T = 14.0, Tbar = 10.0 (μ = 0.07143, μbar = 0.10000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.55, x = 76.32%  Checking the solution: (-6.397220258758358e-08, -7.801759882179182e-08)
    tuniv = 166.60 xuniv = 55.94%  Checking the solution:  4.792000130038332e-14
    Fold-change in tumor size: 0.65
    * Parameters: T = 14.0, Tbar = 9.0 (μ = 0.07143, μbar = 0.11111)
    Ending point: t = 12.31, x = 74.72%  Checking the solution: (5.385202713988936e-14, -1.6451544673465444e-13)
    tuniv = 166.91 xuniv = 54.51%  Checking the solution:  -9.418715807285594e-13
    Fold-change in tumor size: 0.59
    * Parameters: T = 14.0, Tbar = 8.0 (μ = 0.07143, μbar = 0.12500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 12.05, x = 72.86%  Checking the solution: (-2.7406990158917667e-08, -5.869685021916403e-07)
    tuniv = 167.36 xuniv = 52.72%  Checking the solution:  -1.498384749609727e-13
    Fold-change in tumor size: 0.53
    * Parameters: T = 14.0, Tbar = 7.0 (μ = 0.07143, μbar = 0.14286)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 11.76, x = 70.65%  Checking the solution: (-5.8223586341796786e-08, -1.8390264513572116e-08)
    tuniv = 167.63 xuniv = 51.05%  Checking the solution:  1.2657930259507566e-13
    Fold-change in tumor size: 0.46
    * Parameters: T = 14.0, Tbar = 6.0 (μ = 0.07143, μbar = 0.16667)
    Ending point: t = 11.46, x = 67.99%  Checking the solution: (-1.2651315948629047e-13, -7.272699274027209e-14)
    tuniv = 168.01 xuniv = 48.96%  Checking the solution:  -9.16544617979298e-13
    Fold-change in tumor size: 0.39
    * Parameters: T = 14.0, Tbar = 5.0 (μ = 0.07143, μbar = 0.20000)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 11.15, x = 64.68%  Checking the solution: (-5.091233510207036e-07, -4.39958854853102e-07)
    tuniv = 168.48 xuniv = 46.41%  Checking the solution:  4.043062759584437e-12
    Fold-change in tumor size: 0.32
    * Parameters: T = 14.0, Tbar = 4.0 (μ = 0.07143, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.83, x = 60.43%  Checking the solution: (-4.2207787295918936e-07, 7.721511477830497e-07)
    tuniv = 168.70 xuniv = 43.70%  Checking the solution:  8.55288062595605e-14
    Fold-change in tumor size: 0.24
    * Parameters: T = 13.0, Tbar = 40.0 (μ = 0.07692, μbar = 0.02500)
    Ending point: t = 15.45, x = 91.64%  Checking the solution: (-6.849728439615663e-15, 5.169098605578114e-14)
    tuniv = 161.48 xuniv = 75.44%  Checking the solution:  2.1216362000586741e-13
    Fold-change in tumor size: 1.69
    * Parameters: T = 13.0, Tbar = 39.0 (μ = 0.07692, μbar = 0.02564)
    Ending point: t = 15.39, x = 91.47%  Checking the solution: (-1.7425710668265287e-14, 1.178598582078539e-15)
    tuniv = 161.61 xuniv = 75.12%  Checking the solution:  -2.306307922417261e-12
    Fold-change in tumor size: 1.67
    * Parameters: T = 13.0, Tbar = 38.0 (μ = 0.07692, μbar = 0.02632)
    Ending point: t = 15.33, x = 91.29%  Checking the solution: (-1.0483698039868245e-12, -4.3053781531104755e-15)
    tuniv = 161.74 xuniv = 74.80%  Checking the solution:  6.793732243437489e-13
    Fold-change in tumor size: 1.65
    * Parameters: T = 13.0, Tbar = 37.0 (μ = 0.07692, μbar = 0.02703)
    Ending point: t = 15.26, x = 91.10%  Checking the solution: (2.0557027996905616e-15, 4.1800607352262423e-16)
    tuniv = 161.87 xuniv = 74.47%  Checking the solution:  1.9269308371150373e-13
    Fold-change in tumor size: 1.64
    * Parameters: T = 13.0, Tbar = 36.0 (μ = 0.07692, μbar = 0.02778)
    Ending point: t = 15.19, x = 90.90%  Checking the solution: (4.186195220491889e-15, 7.794075905632958e-16)
    tuniv = 162.01 xuniv = 74.13%  Checking the solution:  -4.579669976578771e-16
    Fold-change in tumor size: 1.62
    * Parameters: T = 13.0, Tbar = 35.0 (μ = 0.07692, μbar = 0.02857)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 15.14, x = 90.69%  Checking the solution: (-2.1341292311175532e-08, -3.8694278045043033e-07)
    tuniv = 162.32 xuniv = 73.54%  Checking the solution:  1.585814812798958e-13
    Fold-change in tumor size: 1.60
    * Parameters: T = 13.0, Tbar = 34.0 (μ = 0.07692, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 15.05, x = 90.48%  Checking the solution: (-4.156274344841967e-08, -5.63187574417954e-09)
    tuniv = 162.29 xuniv = 73.40%  Checking the solution:  -9.683920332292928e-14
    Fold-change in tumor size: 1.58
    * Parameters: T = 13.0, Tbar = 33.0 (μ = 0.07692, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.97, x = 90.25%  Checking the solution: (-5.336674692584217e-08, -4.355593961653097e-08)
    tuniv = 162.45 xuniv = 73.00%  Checking the solution:  -6.133704655297834e-13
    Fold-change in tumor size: 1.56
    * Parameters: T = 13.0, Tbar = 32.0 (μ = 0.07692, μbar = 0.03125)
    Ending point: t = 14.89, x = 90.01%  Checking the solution: (-6.37089390000027e-08, -7.236028032545913e-08)
    tuniv = 162.61 xuniv = 72.59%  Checking the solution:  -4.0542569301749154e-13
    Fold-change in tumor size: 1.53
    * Parameters: T = 13.0, Tbar = 31.0 (μ = 0.07692, μbar = 0.03226)
    Ending point: t = 14.81, x = 89.76%  Checking the solution: (-7.039470293588881e-08, -1.48365510182565e-08)
    tuniv = 162.74 xuniv = 72.22%  Checking the solution:  -3.6606828679452974e-13
    Fold-change in tumor size: 1.51
    * Parameters: T = 13.0, Tbar = 30.0 (μ = 0.07692, μbar = 0.03333)
    Ending point: t = 14.75, x = 89.50%  Checking the solution: (-2.7586210141015528e-08, -6.39112233905547e-07)
    tuniv = 163.13 xuniv = 71.45%  Checking the solution:  3.677613769070831e-14
    Fold-change in tumor size: 1.49
    * Parameters: T = 13.0, Tbar = 29.0 (μ = 0.07692, μbar = 0.03448)
    Ending point: t = 14.64, x = 89.22%  Checking the solution: (2.7685630989095125e-12, -8.522924911686878e-14)
    tuniv = 163.04 xuniv = 71.37%  Checking the solution:  5.195011087977264e-13
    Fold-change in tumor size: 1.46
    * Parameters: T = 13.0, Tbar = 28.0 (μ = 0.07692, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.55, x = 88.92%  Checking the solution: (1.5773627961787346e-14, 2.975531269673912e-15)
    tuniv = 163.20 xuniv = 70.91%  Checking the solution:  -6.308148448042061e-13
    Fold-change in tumor size: 1.44
    * Parameters: T = 13.0, Tbar = 27.0 (μ = 0.07692, μbar = 0.03704)
    Ending point: t = 14.46, x = 88.61%  Checking the solution: (-5.669027834740158e-08, -2.641273788839972e-08)
    tuniv = 163.38 xuniv = 70.43%  Checking the solution:  -4.85722573273506e-15
    Fold-change in tumor size: 1.41
    * Parameters: T = 13.0, Tbar = 26.0 (μ = 0.07692, μbar = 0.03846)
    Ending point: t = 14.36, x = 88.27%  Checking the solution: (-7.692014529530255e-14, -1.4971268578725965e-14)
    tuniv = 163.54 xuniv = 69.95%  Checking the solution:  -5.542788450441094e-13
    Fold-change in tumor size: 1.38
    * Parameters: T = 13.0, Tbar = 25.0 (μ = 0.07692, μbar = 0.04000)
    Ending point: t = 14.29, x = 87.92%  Checking the solution: (-5.652577519921498e-08, -9.826692568934396e-07)
    tuniv = 164.04 xuniv = 68.93%  Checking the solution:  1.476319066995302e-13
    Fold-change in tumor size: 1.35
    * Parameters: T = 13.0, Tbar = 24.0 (μ = 0.07692, μbar = 0.04167)
    Ending point: t = 14.15, x = 87.54%  Checking the solution: (1.3194618898390987e-12, -1.6453624047702734e-14)
    tuniv = 163.89 xuniv = 68.89%  Checking the solution:  8.2020501501745e-13
    Fold-change in tumor size: 1.32
    * Parameters: T = 13.0, Tbar = 23.0 (μ = 0.07692, μbar = 0.04348)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.05, x = 87.14%  Checking the solution: (-1.2201497721222026e-08, -4.1517849305261565e-12)
    tuniv = 164.07 xuniv = 68.33%  Checking the solution:  2.1094237467877974e-15
    Fold-change in tumor size: 1.29
    * Parameters: T = 13.0, Tbar = 22.0 (μ = 0.07692, μbar = 0.04545)
    Ending point: t = 13.93, x = 86.71%  Checking the solution: (-4.441666218649192e-08, 1.3092495621481114e-09)
    tuniv = 164.26 xuniv = 67.73%  Checking the solution:  -3.2698843632772423e-13
    Fold-change in tumor size: 1.26
    * Parameters: T = 13.0, Tbar = 21.0 (μ = 0.07692, μbar = 0.04762)
    Ending point: t = 13.81, x = 86.25%  Checking the solution: (-6.458665779818622e-08, -1.4956930281929097e-08)
    tuniv = 164.46 xuniv = 67.10%  Checking the solution:  3.886890809212673e-13
    Fold-change in tumor size: 1.22
    * Parameters: T = 13.0, Tbar = 20.0 (μ = 0.07692, μbar = 0.05000)
    Ending point: t = 13.69, x = 85.75%  Checking the solution: (-6.689838590463321e-08, -1.2193291268027462e-07)
    tuniv = 164.69 xuniv = 66.40%  Checking the solution:  -2.8133051444001467e-13
    Fold-change in tumor size: 1.19
    * Parameters: T = 13.0, Tbar = 19.0 (μ = 0.07692, μbar = 0.05263)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 13.57, x = 85.21%  Checking the solution: (-4.485792244829645e-08, -4.837313371191095e-07)
    tuniv = 165.00 xuniv = 65.55%  Checking the solution:  7.124786871592903e-13
    Fold-change in tumor size: 1.15
    * Parameters: T = 13.0, Tbar = 18.0 (μ = 0.07692, μbar = 0.05556)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 13.42, x = 84.62%  Checking the solution: (-2.8251622187766306e-08, -8.365463154078226e-09)
    tuniv = 165.08 xuniv = 65.03%  Checking the solution:  3.0686564400639327e-13
    Fold-change in tumor size: 1.11
    * Parameters: T = 13.0, Tbar = 17.0 (μ = 0.07692, μbar = 0.05882)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 13.27, x = 83.99%  Checking the solution: (-1.7165224320062067e-15, -2.9573873308031703e-15)
    tuniv = 165.30 xuniv = 64.25%  Checking the solution:  6.816769371198461e-14
    Fold-change in tumor size: 1.07
    * Parameters: T = 13.0, Tbar = 16.0 (μ = 0.07692, μbar = 0.06250)
    Ending point: t = 13.12, x = 83.29%  Checking the solution: (1.8615920708165562e-15, -1.0057625104034625e-15)
    tuniv = 165.53 xuniv = 63.43%  Checking the solution:  -6.687358999890591e-15
    Fold-change in tumor size: 1.02
    * Parameters: T = 13.0, Tbar = 15.0 (μ = 0.07692, μbar = 0.06667)
    Ending point: t = 12.96, x = 82.52%  Checking the solution: (-6.713520655398345e-08, 1.2606007542181527e-09)
    tuniv = 165.77 xuniv = 62.54%  Checking the solution:  2.997966458417878e-13
    Fold-change in tumor size: 0.97
    * Parameters: T = 13.0, Tbar = 14.0 (μ = 0.07692, μbar = 0.07143)
    Ending point: t = 12.79, x = 81.68%  Checking the solution: (-3.916770306064759e-08, -1.704765012510831e-07)
    tuniv = 166.06 xuniv = 61.53%  Checking the solution:  -5.865793961667976e-14
    Fold-change in tumor size: 0.92
    * Parameters: T = 13.0, Tbar = 13.0 (μ = 0.07692, μbar = 0.07692)
    Ending point: t = 12.61, x = 80.74%  Checking the solution: (-6.172569027091416e-08, -7.00559205750089e-08)
    tuniv = 166.30 xuniv = 60.55%  Checking the solution:  5.86475312758239e-14
    Fold-change in tumor size: 0.87
    * Parameters: T = 13.0, Tbar = 12.0 (μ = 0.07692, μbar = 0.08333)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 12.41, x = 79.69%  Checking the solution: (4.980033651625672e-14, 2.691310680865661e-14)
    tuniv = 166.56 xuniv = 59.47%  Checking the solution:  -5.720979245893432e-13
    Fold-change in tumor size: 0.82
    * Parameters: T = 13.0, Tbar = 11.0 (μ = 0.07692, μbar = 0.09091)
    Ending point: t = 12.21, x = 78.50%  Checking the solution: (-5.979309322732467e-08, -7.028612163075996e-08)
    tuniv = 166.86 xuniv = 58.25%  Checking the solution:  -1.5745738046746283e-13
    Fold-change in tumor size: 0.76
    * Parameters: T = 13.0, Tbar = 10.0 (μ = 0.07692, μbar = 0.10000)
    Ending point: t = 11.99, x = 77.14%  Checking the solution: (5.662320384704905e-15, 1.8508519615559533e-15)
    tuniv = 167.15 xuniv = 56.96%  Checking the solution:  1.4252488078625447e-14
    Fold-change in tumor size: 0.70
    * Parameters: T = 13.0, Tbar = 9.0 (μ = 0.07692, μbar = 0.11111)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 11.75, x = 75.59%  Checking the solution: (-2.7118550035718296e-08, -1.5057631911445792e-10)
    tuniv = 167.47 xuniv = 55.50%  Checking the solution:  3.9883374380877967e-13
    Fold-change in tumor size: 0.63
    * Parameters: T = 13.0, Tbar = 8.0 (μ = 0.07692, μbar = 0.12500)
    Ending point: t = 11.50, x = 73.77%  Checking the solution: (3.6183182440378305e-14, 1.7806074320428776e-14)
    tuniv = 167.81 xuniv = 53.88%  Checking the solution:  -2.4290292000017644e-13
    Fold-change in tumor size: 0.57
    * Parameters: T = 13.0, Tbar = 7.0 (μ = 0.07692, μbar = 0.14286)
    Ending point: t = 11.22, x = 71.61%  Checking the solution: (3.7765415930113636e-13, 2.7220004750352814e-13)
    tuniv = 168.17 xuniv = 52.05%  Checking the solution:  -4.4574066659919254e-13
    Fold-change in tumor size: 0.49
    * Parameters: T = 13.0, Tbar = 6.0 (μ = 0.07692, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.93, x = 69.00%  Checking the solution: (-4.615053611182382e-07, -5.543775953214739e-07)
    tuniv = 168.63 xuniv = 49.81%  Checking the solution:  2.3792079417717105e-13
    Fold-change in tumor size: 0.42
    * Parameters: T = 13.0, Tbar = 5.0 (μ = 0.07692, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 10.61, x = 65.76%  Checking the solution: (-3.610388976008915e-07, -1.396027664077841e-07)
    tuniv = 168.97 xuniv = 47.45%  Checking the solution:  4.019409804989493e-12
    Fold-change in tumor size: 0.34
    * Parameters: T = 13.0, Tbar = 4.0 (μ = 0.07692, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.29, x = 61.58%  Checking the solution: (-3.10457180942081e-07, -2.978247251884925e-08)
    tuniv = 169.36 xuniv = 44.51%  Checking the solution:  -2.131073095767988e-13
    Fold-change in tumor size: 0.26
    * Parameters: T = 12.0, Tbar = 40.0 (μ = 0.08333, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.69, x = 92.03%  Checking the solution: (4.612884632218105e-12, -1.0323924903000698e-14)
    tuniv = 162.26 xuniv = 76.35%  Checking the solution:  -1.942057625825555e-13
    Fold-change in tumor size: 1.77
    * Parameters: T = 12.0, Tbar = 39.0 (μ = 0.08333, μbar = 0.02564)
    Ending point: t = 14.63, x = 91.86%  Checking the solution: (1.7040466860081538e-11, -1.0356619539829283e-11)
    tuniv = 162.39 xuniv = 76.04%  Checking the solution:  -3.00454106039183e-13
    Fold-change in tumor size: 1.75
    * Parameters: T = 12.0, Tbar = 38.0 (μ = 0.08333, μbar = 0.02632)
    Ending point: t = 14.57, x = 91.69%  Checking the solution: (3.751629363851099e-12, 7.89478544182299e-13)
    tuniv = 162.51 xuniv = 75.72%  Checking the solution:  -3.9229730575129906e-13
    Fold-change in tumor size: 1.73
    * Parameters: T = 12.0, Tbar = 37.0 (μ = 0.08333, μbar = 0.02703)
    Ending point: t = 14.51, x = 91.51%  Checking the solution: (-1.0685745979065924e-11, -2.259926419065489e-12)
    tuniv = 162.64 xuniv = 75.40%  Checking the solution:  -1.7121859485769164e-12
    Fold-change in tumor size: 1.71
    * Parameters: T = 12.0, Tbar = 36.0 (μ = 0.08333, μbar = 0.02778)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.45, x = 91.32%  Checking the solution: (-1.4835091343353156e-08, -2.0018417679022286e-09)
    tuniv = 162.77 xuniv = 75.06%  Checking the solution:  -1.1535911115245767e-13
    Fold-change in tumor size: 1.69
    * Parameters: T = 12.0, Tbar = 35.0 (μ = 0.08333, μbar = 0.02857)
    Ending point: t = 14.38, x = 91.12%  Checking the solution: (-3.472732063081515e-08, -8.068956690088347e-08)
    tuniv = 162.94 xuniv = 74.66%  Checking the solution:  -4.98212582300539e-15
    Fold-change in tumor size: 1.67
    * Parameters: T = 12.0, Tbar = 34.0 (μ = 0.08333, μbar = 0.02941)
    Ending point: t = 14.31, x = 90.91%  Checking the solution: (-4.5284085149265987e-08, -4.716564000442663e-10)
    tuniv = 163.04 xuniv = 74.35%  Checking the solution:  1.083855227790309e-14
    Fold-change in tumor size: 1.65
    * Parameters: T = 12.0, Tbar = 33.0 (μ = 0.08333, μbar = 0.03030)
    Ending point: t = 14.24, x = 90.69%  Checking the solution: (-5.6348859905415e-08, 5.696507005033003e-09)
    tuniv = 163.18 xuniv = 73.98%  Checking the solution:  -8.992390165829534e-13
    Fold-change in tumor size: 1.63
    * Parameters: T = 12.0, Tbar = 32.0 (μ = 0.08333, μbar = 0.03125)
    Ending point: t = 14.16, x = 90.46%  Checking the solution: (-6.582468596004127e-08, 5.029041072129674e-09)
    tuniv = 163.32 xuniv = 73.59%  Checking the solution:  2.47496467764563e-13
    Fold-change in tumor size: 1.61
    * Parameters: T = 12.0, Tbar = 31.0 (μ = 0.08333, μbar = 0.03226)
    Ending point: t = 14.09, x = 90.22%  Checking the solution: (-1.444090140441403e-08, -3.1941349397524874e-09)
    tuniv = 163.47 xuniv = 73.19%  Checking the solution:  2.6506574712925612e-15
    Fold-change in tumor size: 1.59
    * Parameters: T = 12.0, Tbar = 30.0 (μ = 0.08333, μbar = 0.03333)
    Ending point: t = 14.01, x = 89.97%  Checking the solution: (-2.8586247330378224e-11, -6.793431776271426e-12)
    tuniv = 163.62 xuniv = 72.77%  Checking the solution:  -5.551115123125783e-16
    Fold-change in tumor size: 1.56
    * Parameters: T = 12.0, Tbar = 29.0 (μ = 0.08333, μbar = 0.03448)
    Ending point: t = 13.93, x = 89.70%  Checking the solution: (4.756963939475786e-12, 1.0125221418022542e-12)
    tuniv = 163.77 xuniv = 72.34%  Checking the solution:  3.098910017484968e-14
    Fold-change in tumor size: 1.54
    * Parameters: T = 12.0, Tbar = 28.0 (μ = 0.08333, μbar = 0.03571)
    Ending point: t = 13.84, x = 89.41%  Checking the solution: (-5.698616412146256e-08, -2.8998397942377587e-09)
    tuniv = 163.93 xuniv = 71.89%  Checking the solution:  1.7055801215803967e-14
    Fold-change in tumor size: 1.51
    * Parameters: T = 12.0, Tbar = 27.0 (μ = 0.08333, μbar = 0.03704)
    Ending point: t = 13.75, x = 89.11%  Checking the solution: (4.4809113874494074e-11, 8.440001670865571e-12)
    tuniv = 164.08 xuniv = 71.42%  Checking the solution:  -2.375877272697835e-14
    Fold-change in tumor size: 1.48
    * Parameters: T = 12.0, Tbar = 26.0 (μ = 0.08333, μbar = 0.03846)
    Ending point: t = 13.66, x = 88.79%  Checking the solution: (-5.65268371949701e-08, -1.5470753702623356e-08)
    tuniv = 164.25 xuniv = 70.93%  Checking the solution:  -3.316513730311499e-13
    Fold-change in tumor size: 1.46
    * Parameters: T = 12.0, Tbar = 25.0 (μ = 0.08333, μbar = 0.04000)
    Ending point: t = 13.57, x = 88.45%  Checking the solution: (-2.1499191599019004e-11, -4.618407207590123e-12)
    tuniv = 164.41 xuniv = 70.42%  Checking the solution:  -1.4432899320127035e-15
    Fold-change in tumor size: 1.43
    * Parameters: T = 12.0, Tbar = 24.0 (μ = 0.08333, μbar = 0.04167)
    Ending point: t = 13.46, x = 88.09%  Checking the solution: (-1.8516649878231557e-08, 1.6712356632800228e-07)
    tuniv = 164.53 xuniv = 69.98%  Checking the solution:  -3.0675462170393075e-13
    Fold-change in tumor size: 1.39
    * Parameters: T = 12.0, Tbar = 23.0 (μ = 0.08333, μbar = 0.04348)
    Ending point: t = 13.36, x = 87.70%  Checking the solution: (-4.240896496863376e-08, -6.618880687444266e-08)
    tuniv = 164.79 xuniv = 69.30%  Checking the solution:  1.0830225605218402e-13
    Fold-change in tumor size: 1.36
    * Parameters: T = 12.0, Tbar = 22.0 (μ = 0.08333, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 13.27, x = 87.29%  Checking the solution: (-6.088420633836299e-08, -6.097807379405559e-07)
    tuniv = 165.13 xuniv = 68.44%  Checking the solution:  -1.430452978290475e-14
    Fold-change in tumor size: 1.33
    * Parameters: T = 12.0, Tbar = 21.0 (μ = 0.08333, μbar = 0.04762)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 13.15, x = 86.84%  Checking the solution: (-6.17545449525679e-08, -2.858749140705489e-07)
    tuniv = 165.22 xuniv = 67.99%  Checking the solution:  4.191091917959966e-15
    Fold-change in tumor size: 1.29
    * Parameters: T = 12.0, Tbar = 20.0 (μ = 0.08333, μbar = 0.05000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 13.04, x = 86.36%  Checking the solution: (-4.991231030903316e-08, -8.893820164604822e-07)
    tuniv = 165.58 xuniv = 67.06%  Checking the solution:  -5.792727408859832e-13
    Fold-change in tumor size: 1.26
    * Parameters: T = 12.0, Tbar = 19.0 (μ = 0.08333, μbar = 0.05263)
    Ending point: t = 12.90, x = 85.84%  Checking the solution: (-2.9989982933838584e-08, 3.546537736588943e-08)
    tuniv = 165.52 xuniv = 66.81%  Checking the solution:  8.568146192544646e-14
    Fold-change in tumor size: 1.22
    * Parameters: T = 12.0, Tbar = 18.0 (μ = 0.08333, μbar = 0.05556)
    Ending point: t = 12.77, x = 85.27%  Checking the solution: (-1.8657934131884307e-11, -3.544771685818615e-12)
    tuniv = 165.73 xuniv = 66.07%  Checking the solution:  4.141652298894627e-15
    Fold-change in tumor size: 1.17
    * Parameters: T = 12.0, Tbar = 17.0 (μ = 0.08333, μbar = 0.05882)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 12.63, x = 84.66%  Checking the solution: (-2.3128809929556446e-13, -5.096645778290008e-14)
    tuniv = 165.95 xuniv = 65.30%  Checking the solution:  1.8375578836327122e-13
    Fold-change in tumor size: 1.13
    * Parameters: T = 12.0, Tbar = 16.0 (μ = 0.08333, μbar = 0.06250)
    Ending point: t = 12.49, x = 83.98%  Checking the solution: (-3.625966098287455e-08, -5.501719139492117e-08)
    tuniv = 166.19 xuniv = 64.45%  Checking the solution:  2.840436219564424e-12
    Fold-change in tumor size: 1.09
    * Parameters: T = 12.0, Tbar = 15.0 (μ = 0.08333, μbar = 0.06667)
    Ending point: t = 12.33, x = 83.24%  Checking the solution: (-5.422087644258029e-08, -8.765380826573728e-09)
    tuniv = 166.41 xuniv = 63.59%  Checking the solution:  -2.077435445890785e-12
    Fold-change in tumor size: 1.04
    * Parameters: T = 12.0, Tbar = 14.0 (μ = 0.08333, μbar = 0.07143)
    Ending point: t = 12.17, x = 82.42%  Checking the solution: (-6.601498577071689e-08, 3.864009457163448e-09)
    tuniv = 166.65 xuniv = 62.66%  Checking the solution:  5.284661597215745e-14
    Fold-change in tumor size: 0.99
    * Parameters: T = 12.0, Tbar = 13.0 (μ = 0.08333, μbar = 0.07692)
    Ending point: t = 11.99, x = 81.51%  Checking the solution: (-3.739187068528798e-11, -8.32920405898836e-12)
    tuniv = 166.90 xuniv = 61.64%  Checking the solution:  3.1281227608204176e-13
    Fold-change in tumor size: 0.93
    * Parameters: T = 12.0, Tbar = 12.0 (μ = 0.08333, μbar = 0.08333)
    Ending point: t = 11.81, x = 80.49%  Checking the solution: (1.1473887081604479e-10, 2.6969912387092053e-11)
    tuniv = 167.17 xuniv = 60.54%  Checking the solution:  1.5082865512106025e-12
    Fold-change in tumor size: 0.87
    * Parameters: T = 12.0, Tbar = 11.0 (μ = 0.08333, μbar = 0.09091)
    Ending point: t = 11.61, x = 79.34%  Checking the solution: (1.7258979008861856e-14, 5.291059538639768e-15)
    tuniv = 167.44 xuniv = 59.35%  Checking the solution:  -2.2842838731662596e-13
    Fold-change in tumor size: 0.81
    * Parameters: T = 12.0, Tbar = 10.0 (μ = 0.08333, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 11.39, x = 78.02%  Checking the solution: (-4.626792238394695e-07, 7.309652453958612e-07)
    tuniv = 167.60 xuniv = 58.27%  Checking the solution:  -5.481249135130817e-14
    Fold-change in tumor size: 0.75
    * Parameters: T = 12.0, Tbar = 9.0 (μ = 0.08333, μbar = 0.11111)
    Ending point: t = 11.17, x = 76.51%  Checking the solution: (-5.6031099057128795e-08, -1.3259375074898951e-07)
    tuniv = 168.07 xuniv = 56.54%  Checking the solution:  8.680556273787943e-14
    Fold-change in tumor size: 0.68
    * Parameters: T = 12.0, Tbar = 8.0 (μ = 0.08333, μbar = 0.12500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 10.93, x = 74.74%  Checking the solution: (-5.013703147049809e-07, -7.029614414810835e-07)
    tuniv = 168.50 xuniv = 54.75%  Checking the solution:  1.9778623183697164e-13
    Fold-change in tumor size: 0.61
    * Parameters: T = 12.0, Tbar = 7.0 (μ = 0.08333, μbar = 0.14286)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 10.66, x = 72.64%  Checking the solution: (-4.332116902096417e-07, -4.4968299955186225e-07)
    tuniv = 168.80 xuniv = 53.00%  Checking the solution:  4.293093658347402e-13
    Fold-change in tumor size: 0.53
    * Parameters: T = 12.0, Tbar = 6.0 (μ = 0.08333, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 10.37, x = 70.09%  Checking the solution: (-2.965701691277843e-07, -3.463364725996736e-08)
    tuniv = 169.11 xuniv = 51.01%  Checking the solution:  2.8255175976710234e-14
    Fold-change in tumor size: 0.46
    * Parameters: T = 12.0, Tbar = 5.0 (μ = 0.08333, μbar = 0.20000)
    Ending point: t = 10.05, x = 66.91%  Checking the solution: (-2.3173820798047922e-07, 4.171997995383841e-07)
    tuniv = 169.44 xuniv = 48.64%  Checking the solution:  -1.1379786002407855e-14
    Fold-change in tumor size: 0.37
    * Parameters: T = 12.0, Tbar = 4.0 (μ = 0.08333, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 9.73, x = 62.81%  Checking the solution: (-2.0909203235142988e-07, -2.905120938784771e-07)
    tuniv = 169.95 xuniv = 45.50%  Checking the solution:  5.287437154777308e-15
    Fold-change in tumor size: 0.29
    * Parameters: T = 11.0, Tbar = 40.0 (μ = 0.09091, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 13.89, x = 92.44%  Checking the solution: (1.5550974703126857e-11, 3.355875299419328e-12)
    tuniv = 163.09 xuniv = 77.32%  Checking the solution:  3.022720962420067e-13
    Fold-change in tumor size: 1.85
    * Parameters: T = 11.0, Tbar = 39.0 (μ = 0.09091, μbar = 0.02564)
    Ending point: t = 13.84, x = 92.28%  Checking the solution: (1.2013876134677806e-11, 2.717554399437648e-12)
    tuniv = 163.21 xuniv = 77.02%  Checking the solution:  1.7237461458208259e-12
    Fold-change in tumor size: 1.84
    * Parameters: T = 11.0, Tbar = 38.0 (μ = 0.09091, μbar = 0.02632)
    Ending point: t = 13.78, x = 92.11%  Checking the solution: (1.1925411129893566e-11, 2.2584271542052365e-12)
    tuniv = 163.33 xuniv = 76.71%  Checking the solution:  -5.425798699221218e-13
    Fold-change in tumor size: 1.82
    * Parameters: T = 11.0, Tbar = 37.0 (μ = 0.09091, μbar = 0.02703)
    Ending point: t = 13.72, x = 91.94%  Checking the solution: (-6.062445318327546e-12, -3.5204987008222287e-12)
    tuniv = 163.45 xuniv = 76.39%  Checking the solution:  -6.561409401917295e-13
    Fold-change in tumor size: 1.80
    * Parameters: T = 11.0, Tbar = 36.0 (μ = 0.09091, μbar = 0.02778)
    Ending point: t = 13.66, x = 91.76%  Checking the solution: (-1.361440685278975e-08, -2.348125214915915e-09)
    tuniv = 163.58 xuniv = 76.06%  Checking the solution:  -4.90135709796391e-13
    Fold-change in tumor size: 1.78
    * Parameters: T = 11.0, Tbar = 35.0 (μ = 0.09091, μbar = 0.02857)
    Ending point: t = 13.60, x = 91.57%  Checking the solution: (-2.884273571348958e-08, -7.746707372819082e-08)
    tuniv = 163.74 xuniv = 75.67%  Checking the solution:  2.7390451018405315e-12
    Fold-change in tumor size: 1.76
    * Parameters: T = 11.0, Tbar = 34.0 (μ = 0.09091, μbar = 0.02941)
    Ending point: t = 13.55, x = 91.37%  Checking the solution: (-4.259731063240709e-08, -4.1328093146299614e-07)
    tuniv = 164.01 xuniv = 75.10%  Checking the solution:  -1.1102230246251565e-16
    Fold-change in tumor size: 1.74
    * Parameters: T = 11.0, Tbar = 33.0 (μ = 0.09091, μbar = 0.03030)
    Ending point: t = 13.47, x = 91.16%  Checking the solution: (-4.910420039703952e-08, 3.7337310914898575e-08)
    tuniv = 163.95 xuniv = 75.02%  Checking the solution:  6.897260540483785e-14
    Fold-change in tumor size: 1.72
    * Parameters: T = 11.0, Tbar = 32.0 (μ = 0.09091, μbar = 0.03125)
    Ending point: t = 13.40, x = 90.94%  Checking the solution: (-6.593036598850043e-08, -2.520617849796088e-09)
    tuniv = 164.11 xuniv = 74.61%  Checking the solution:  -4.321543123353422e-14
    Fold-change in tumor size: 1.69
    * Parameters: T = 11.0, Tbar = 31.0 (μ = 0.09091, μbar = 0.03226)
    Ending point: t = 13.33, x = 90.71%  Checking the solution: (-1.8093972271225913e-08, -5.9254190156046825e-08)
    tuniv = 164.27 xuniv = 74.18%  Checking the solution:  -2.3890611711152587e-13
    Fold-change in tumor size: 1.67
    * Parameters: T = 11.0, Tbar = 30.0 (μ = 0.09091, μbar = 0.03333)
    Ending point: t = 13.25, x = 90.47%  Checking the solution: (1.7895629530139784e-11, 4.121931465231235e-12)
    tuniv = 164.39 xuniv = 73.81%  Checking the solution:  -4.629491234808825e-13
    Fold-change in tumor size: 1.65
    * Parameters: T = 11.0, Tbar = 29.0 (μ = 0.09091, μbar = 0.03448)
    Ending point: t = 13.18, x = 90.21%  Checking the solution: (3.9210045224503855e-12, 8.871949893744507e-13)
    tuniv = 164.53 xuniv = 73.38%  Checking the solution:  6.58501031480796e-14
    Fold-change in tumor size: 1.62
    * Parameters: T = 11.0, Tbar = 28.0 (μ = 0.09091, μbar = 0.03571)
    Ending point: t = 13.10, x = 89.94%  Checking the solution: (-5.853621704226412e-08, 6.529828606453625e-09)
    tuniv = 164.68 xuniv = 72.95%  Checking the solution:  -1.867950238931826e-14
    Fold-change in tumor size: 1.59
    * Parameters: T = 11.0, Tbar = 27.0 (μ = 0.09091, μbar = 0.03704)
    Ending point: t = 13.01, x = 89.65%  Checking the solution: (-1.9061038085570517e-11, 2.8756019573088224e-12)
    tuniv = 164.84 xuniv = 72.48%  Checking the solution:  3.2057689836051395e-15
    Fold-change in tumor size: 1.57
    * Parameters: T = 11.0, Tbar = 26.0 (μ = 0.09091, μbar = 0.03846)
    Ending point: t = 12.93, x = 89.34%  Checking the solution: (-5.9507914961152675e-08, -1.3672474102066058e-07)
    tuniv = 165.04 xuniv = 71.92%  Checking the solution:  -2.3858692799194614e-13
    Fold-change in tumor size: 1.54
    * Parameters: T = 11.0, Tbar = 25.0 (μ = 0.09091, μbar = 0.04000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.84, x = 89.02%  Checking the solution: (3.6154022822949307e-13, 2.4296776536416865e-12)
    tuniv = 165.15 xuniv = 71.50%  Checking the solution:  -2.7863822360529866e-13
    Fold-change in tumor size: 1.51
    * Parameters: T = 11.0, Tbar = 24.0 (μ = 0.09091, μbar = 0.04167)
    Ending point: t = 12.74, x = 88.67%  Checking the solution: (-1.187549849941253e-08, 6.297241134635352e-09)
    tuniv = 165.32 xuniv = 70.97%  Checking the solution:  -7.313594174718219e-15
    Fold-change in tumor size: 1.48
    * Parameters: T = 11.0, Tbar = 23.0 (μ = 0.09091, μbar = 0.04348)
    Ending point: t = 12.65, x = 88.30%  Checking the solution: (-3.733086610767424e-08, -1.2353954426054738e-07)
    tuniv = 165.53 xuniv = 70.35%  Checking the solution:  1.4713230633844887e-13
    Fold-change in tumor size: 1.44
    * Parameters: T = 11.0, Tbar = 22.0 (μ = 0.09091, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.56, x = 87.90%  Checking the solution: (-5.806063732199996e-08, -6.193155833487502e-07)
    tuniv = 165.85 xuniv = 69.52%  Checking the solution:  7.490535969267853e-13
    Fold-change in tumor size: 1.41
    * Parameters: T = 11.0, Tbar = 21.0 (μ = 0.09091, μbar = 0.04762)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.44, x = 87.47%  Checking the solution: (-9.790488501556866e-08, -6.990851963682991e-08)
    tuniv = 165.87 xuniv = 69.19%  Checking the solution:  4.0159542358253475e-13
    Fold-change in tumor size: 1.37
    * Parameters: T = 11.0, Tbar = 20.0 (μ = 0.09091, μbar = 0.05000)
    Ending point: t = 12.33, x = 87.01%  Checking the solution: (-4.4856234492495915e-08, -9.991607858826668e-08)
    tuniv = 166.06 xuniv = 68.54%  Checking the solution:  -3.5060843117662444e-13
    Fold-change in tumor size: 1.33
    * Parameters: T = 11.0, Tbar = 19.0 (μ = 0.09091, μbar = 0.05263)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.21, x = 86.51%  Checking the solution: (-9.18924200337881e-09, -7.614304575721884e-09)
    tuniv = 166.23 xuniv = 67.90%  Checking the solution:  -6.606937219544307e-13
    Fold-change in tumor size: 1.29
    * Parameters: T = 11.0, Tbar = 18.0 (μ = 0.09091, μbar = 0.05556)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 12.09, x = 85.96%  Checking the solution: (6.572938635024785e-12, 1.5242644555622173e-12)
    tuniv = 166.42 xuniv = 67.19%  Checking the solution:  1.1916856390570274e-13
    Fold-change in tumor size: 1.25
    * Parameters: T = 11.0, Tbar = 17.0 (μ = 0.09091, μbar = 0.05882)
    Ending point: t = 11.96, x = 85.37%  Checking the solution: (-3.0107849073501207e-11, -7.010430654629922e-12)
    tuniv = 166.63 xuniv = 66.42%  Checking the solution:  -2.178118796436479e-14
    Fold-change in tumor size: 1.20
    * Parameters: T = 11.0, Tbar = 16.0 (μ = 0.09091, μbar = 0.06250)
    Ending point: t = 11.82, x = 84.72%  Checking the solution: (3.297825010001429e-11, 7.723148211216364e-12)
    tuniv = 166.84 xuniv = 65.61%  Checking the solution:  -1.0477729794899915e-13
    Fold-change in tumor size: 1.16
    * Parameters: T = 11.0, Tbar = 15.0 (μ = 0.09091, μbar = 0.06667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 11.68, x = 84.01%  Checking the solution: (-3.104803882430068e-08, -2.2396842652124917e-07)
    tuniv = 167.12 xuniv = 64.64%  Checking the solution:  -1.270095140171179e-13
    Fold-change in tumor size: 1.11
    * Parameters: T = 11.0, Tbar = 14.0 (μ = 0.09091, μbar = 0.07143)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 11.52, x = 83.22%  Checking the solution: (-5.694628353666759e-08, -1.3692071863662011e-08)
    tuniv = 167.30 xuniv = 63.80%  Checking the solution:  -7.913253385893881e-13
    Fold-change in tumor size: 1.05
    * Parameters: T = 11.0, Tbar = 13.0 (μ = 0.09091, μbar = 0.07692)
    Ending point: t = 11.35, x = 82.34%  Checking the solution: (-4.398770763029723e-08, -8.25517251602857e-08)
    tuniv = 167.56 xuniv = 62.76%  Checking the solution:  1.898758927865174e-13
    Fold-change in tumor size: 1.00
    * Parameters: T = 11.0, Tbar = 12.0 (μ = 0.09091, μbar = 0.08333)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 11.18, x = 81.36%  Checking the solution: (-5.6439043757642454e-08, -4.569552836385753e-07)
    tuniv = 167.89 xuniv = 61.53%  Checking the solution:  -2.404465515581933e-13
    Fold-change in tumor size: 0.94
    * Parameters: T = 11.0, Tbar = 11.0 (μ = 0.09091, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.99, x = 80.24%  Checking the solution: (-5.860755722621026e-08, 5.1173025669780625e-09)
    tuniv = 168.07 xuniv = 60.51%  Checking the solution:  1.5020137911214704e-12
    Fold-change in tumor size: 0.88
    * Parameters: T = 11.0, Tbar = 10.0 (μ = 0.09091, μbar = 0.10000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.79, x = 78.97%  Checking the solution: (-4.726904501332272e-07, -5.985548792651857e-07)
    tuniv = 168.46 xuniv = 58.99%  Checking the solution:  1.1501910535116622e-13
    Fold-change in tumor size: 0.81
    * Parameters: T = 11.0, Tbar = 9.0 (μ = 0.09091, μbar = 0.11111)
    Ending point: t = 10.57, x = 77.50%  Checking the solution: (-3.5997956402718375e-11, 2.621428612869913e-11)
    tuniv = 168.65 xuniv = 57.75%  Checking the solution:  6.649125694480063e-13
    Fold-change in tumor size: 0.74
    * Parameters: T = 11.0, Tbar = 8.0 (μ = 0.09091, μbar = 0.12500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.33, x = 75.78%  Checking the solution: (-4.770442596472477e-07, -2.474598073315729e-07)
    tuniv = 169.02 xuniv = 56.05%  Checking the solution:  -2.6470492464625295e-13
    Fold-change in tumor size: 0.66
    * Parameters: T = 11.0, Tbar = 7.0 (μ = 0.09091, μbar = 0.14286)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 10.07, x = 73.74%  Checking the solution: (-4.0641994639138414e-07, -3.658451872100689e-07)
    tuniv = 169.37 xuniv = 54.19%  Checking the solution:  1.17877929639576e-13
    Fold-change in tumor size: 0.58
    * Parameters: T = 11.0, Tbar = 6.0 (μ = 0.09091, μbar = 0.16667)
    Ending point: t = 9.79, x = 71.26%  Checking the solution: (-2.7914273416688827e-07, -7.17021913119797e-08)
    tuniv = 169.69 xuniv = 52.16%  Checking the solution:  -5.044575868140555e-13
    Fold-change in tumor size: 0.50
    * Parameters: T = 11.0, Tbar = 5.0 (μ = 0.09091, μbar = 0.20000)
    Ending point: t = 9.49, x = 68.16%  Checking the solution: (-2.1380347220691338e-07, -2.125850336143239e-07)
    tuniv = 170.10 xuniv = 49.65%  Checking the solution:  2.8219093728409916e-12
    Fold-change in tumor size: 0.41
    * Parameters: T = 11.0, Tbar = 4.0 (μ = 0.09091, μbar = 0.25000)
    Ending point: t = 9.16, x = 64.14%  Checking the solution: (-1.5490788035992102e-07, -7.2229702255705995e-09)
    tuniv = 170.48 xuniv = 46.70%  Checking the solution:  -3.941291737419306e-15
    Fold-change in tumor size: 0.32
    * Parameters: T = 10.0, Tbar = 40.0 (μ = 0.10000, μbar = 0.02500)
    Ending point: t = 13.05, x = 92.87%  Checking the solution: (-4.229550171922e-12, -1.0322672822971931e-12)
    tuniv = 163.96 xuniv = 78.37%  Checking the solution:  8.233691506376317e-14
    Fold-change in tumor size: 1.95
    * Parameters: T = 10.0, Tbar = 39.0 (μ = 0.10000, μbar = 0.02564)
    Ending point: t = 13.00, x = 92.72%  Checking the solution: (1.2975574505023317e-11, -2.6858838832932374e-12)
    tuniv = 164.08 xuniv = 78.07%  Checking the solution:  -5.948574965941589e-13
    Fold-change in tumor size: 1.93
    * Parameters: T = 10.0, Tbar = 38.0 (μ = 0.10000, μbar = 0.02632)
    Ending point: t = 12.95, x = 92.57%  Checking the solution: (-3.120959198521152e-12, -3.975109733780557e-13)
    tuniv = 164.19 xuniv = 77.77%  Checking the solution:  -5.761224830536094e-13
    Fold-change in tumor size: 1.91
    * Parameters: T = 10.0, Tbar = 37.0 (μ = 0.10000, μbar = 0.02703)
    Ending point: t = 12.89, x = 92.40%  Checking the solution: (3.4644525153537534e-12, 5.4612548955947176e-12)
    tuniv = 164.31 xuniv = 77.45%  Checking the solution:  -2.822998779183905e-12
    Fold-change in tumor size: 1.89
    * Parameters: T = 10.0, Tbar = 36.0 (μ = 0.10000, μbar = 0.02778)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 12.84, x = 92.23%  Checking the solution: (-1.722431436637629e-08, -4.775763993394103e-09)
    tuniv = 164.43 xuniv = 77.13%  Checking the solution:  1.8404722190723533e-13
    Fold-change in tumor size: 1.87
    * Parameters: T = 10.0, Tbar = 35.0 (μ = 0.10000, μbar = 0.02857)
    Ending point: t = 12.78, x = 92.05%  Checking the solution: (-2.575709916728493e-08, -8.665649810787802e-08)
    tuniv = 164.59 xuniv = 76.74%  Checking the solution:  1.099120794378905e-13
    Fold-change in tumor size: 1.85
    * Parameters: T = 10.0, Tbar = 34.0 (μ = 0.10000, μbar = 0.02941)
    Ending point: t = 12.74, x = 91.86%  Checking the solution: (-3.853655487146587e-08, -4.525899762604251e-07)
    tuniv = 164.87 xuniv = 76.16%  Checking the solution:  1.9557966357552914e-13
    Fold-change in tumor size: 1.83
    * Parameters: T = 10.0, Tbar = 33.0 (μ = 0.10000, μbar = 0.03030)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 12.66, x = 91.66%  Checking the solution: (-4.264382464006768e-08, -1.9059566787435313e-08)
    tuniv = 164.81 xuniv = 76.08%  Checking the solution:  1.0862144517176375e-13
    Fold-change in tumor size: 1.81
    * Parameters: T = 10.0, Tbar = 32.0 (μ = 0.10000, μbar = 0.03125)
    Ending point: t = 12.59, x = 91.46%  Checking the solution: (-4.822520853844553e-08, -7.422472954428589e-09)
    tuniv = 164.94 xuniv = 75.71%  Checking the solution:  1.4988010832439613e-14
    Fold-change in tumor size: 1.79
    * Parameters: T = 10.0, Tbar = 31.0 (μ = 0.10000, μbar = 0.03226)
    Ending point: t = 12.53, x = 91.24%  Checking the solution: (-4.792036396283364e-13, -2.67222715359431e-12)
    tuniv = 165.07 xuniv = 75.33%  Checking the solution:  -5.259681579161679e-14
    Fold-change in tumor size: 1.76
    * Parameters: T = 10.0, Tbar = 30.0 (μ = 0.10000, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.46, x = 91.00%  Checking the solution: (6.044507086366454e-12, 1.4815474431691724e-12)
    tuniv = 165.20 xuniv = 74.93%  Checking the solution:  -2.4841240175987878e-15
    Fold-change in tumor size: 1.74
    * Parameters: T = 10.0, Tbar = 29.0 (μ = 0.10000, μbar = 0.03448)
    Ending point: t = 12.39, x = 90.76%  Checking the solution: (1.2293416441648607e-11, 2.9993481769467553e-12)
    tuniv = 165.34 xuniv = 74.51%  Checking the solution:  -2.55351295663786e-15
    Fold-change in tumor size: 1.71
    * Parameters: T = 10.0, Tbar = 28.0 (μ = 0.10000, μbar = 0.03571)
    Ending point: t = 12.31, x = 90.50%  Checking the solution: (-6.433000265127151e-08, -9.191916840308942e-09)
    tuniv = 165.49 xuniv = 74.07%  Checking the solution:  -3.96641053335145e-13
    Fold-change in tumor size: 1.69
    * Parameters: T = 10.0, Tbar = 27.0 (μ = 0.10000, μbar = 0.03704)
    Ending point: t = 12.24, x = 90.22%  Checking the solution: (9.949588035879886e-12, 2.4220169837392295e-12)
    tuniv = 165.63 xuniv = 73.62%  Checking the solution:  1.008915173628111e-14
    Fold-change in tumor size: 1.66
    * Parameters: T = 10.0, Tbar = 26.0 (μ = 0.10000, μbar = 0.03846)
    Ending point: t = 12.16, x = 89.93%  Checking the solution: (-6.786060216131132e-08, -2.650539469015097e-09)
    tuniv = 165.78 xuniv = 73.15%  Checking the solution:  -5.6066262743570405e-15
    Fold-change in tumor size: 1.63
    * Parameters: T = 10.0, Tbar = 25.0 (μ = 0.10000, μbar = 0.04000)
    Ending point: t = 12.08, x = 89.62%  Checking the solution: (-8.889971368213133e-09, -1.254144819641052e-07)
    tuniv = 165.98 xuniv = 72.58%  Checking the solution:  2.3148150063434514e-14
    Fold-change in tumor size: 1.60
    * Parameters: T = 10.0, Tbar = 24.0 (μ = 0.10000, μbar = 0.04167)
    Ending point: t = 11.99, x = 89.29%  Checking the solution: (-1.1388661884710308e-08, -3.971147379026419e-08)
    tuniv = 166.11 xuniv = 72.11%  Checking the solution:  -1.956490525145682e-13
    Fold-change in tumor size: 1.57
    * Parameters: T = 10.0, Tbar = 23.0 (μ = 0.10000, μbar = 0.04348)
    Ending point: t = 11.89, x = 88.93%  Checking the solution: (-4.321818844705592e-08, -2.2007537243667327e-09)
    tuniv = 166.26 xuniv = 71.59%  Checking the solution:  3.7470027081099033e-14
    Fold-change in tumor size: 1.53
    * Parameters: T = 10.0, Tbar = 22.0 (μ = 0.10000, μbar = 0.04545)
    Ending point: t = 11.80, x = 88.55%  Checking the solution: (-5.105560402700587e-08, -1.513322616091689e-07)
    tuniv = 166.47 xuniv = 70.94%  Checking the solution:  -1.5337731085196538e-13
    Fold-change in tumor size: 1.50
    * Parameters: T = 10.0, Tbar = 21.0 (μ = 0.10000, μbar = 0.04762)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 11.70, x = 88.14%  Checking the solution: (-5.7324899125560216e-08, -1.2615449974309943e-08)
    tuniv = 166.60 xuniv = 70.41%  Checking the solution:  6.553091402849986e-14
    Fold-change in tumor size: 1.46
    * Parameters: T = 10.0, Tbar = 20.0 (μ = 0.10000, μbar = 0.05000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 11.60, x = 87.70%  Checking the solution: (-6.819199835759828e-08, -1.742022914748669e-08)
    tuniv = 166.78 xuniv = 69.77%  Checking the solution:  -2.3867019471879303e-13
    Fold-change in tumor size: 1.42
    * Parameters: T = 10.0, Tbar = 19.0 (μ = 0.10000, μbar = 0.05263)
    Ending point: t = 11.48, x = 87.22%  Checking the solution: (-9.353871455691365e-09, -1.0201701212677746e-10)
    tuniv = 166.96 xuniv = 69.11%  Checking the solution:  6.972200594645983e-14
    Fold-change in tumor size: 1.38
    * Parameters: T = 10.0, Tbar = 18.0 (μ = 0.10000, μbar = 0.05556)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 11.37, x = 86.70%  Checking the solution: (-2.234710650535359e-11, -5.6090975165553024e-12)
    tuniv = 167.15 xuniv = 68.40%  Checking the solution:  -1.6601303665098044e-15
    Fold-change in tumor size: 1.34
    * Parameters: T = 10.0, Tbar = 17.0 (μ = 0.10000, μbar = 0.05882)
    Ending point: t = 11.25, x = 86.14%  Checking the solution: (6.036924457984076e-12, 1.4700982618274155e-12)
    tuniv = 167.35 xuniv = 67.65%  Checking the solution:  1.2634338020234281e-13
    Fold-change in tumor size: 1.29
    * Parameters: T = 10.0, Tbar = 16.0 (μ = 0.10000, μbar = 0.06250)
    Ending point: t = 11.12, x = 85.51%  Checking the solution: (2.0181432276744106e-12, 5.046898316340598e-13)
    tuniv = 167.55 xuniv = 66.84%  Checking the solution:  -2.8449465006019636e-15
    Fold-change in tumor size: 1.24
    * Parameters: T = 10.0, Tbar = 15.0 (μ = 0.10000, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 10.98, x = 84.83%  Checking the solution: (-4.509817215850309e-12, -1.1464167528010905e-12)
    tuniv = 167.77 xuniv = 65.98%  Checking the solution:  -2.1996293675385914e-14
    Fold-change in tumor size: 1.19
    * Parameters: T = 10.0, Tbar = 14.0 (μ = 0.10000, μbar = 0.07143)
    Ending point: t = 10.84, x = 84.07%  Checking the solution: (-5.526845565164251e-08, -1.794417858236758e-08)
    tuniv = 167.99 xuniv = 65.04%  Checking the solution:  4.5449755070592346e-14
    Fold-change in tumor size: 1.13
    * Parameters: T = 10.0, Tbar = 13.0 (μ = 0.10000, μbar = 0.07692)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.68, x = 83.23%  Checking the solution: (-4.3681699322406045e-08, -2.2943910991033274e-08)
    tuniv = 168.23 xuniv = 64.04%  Checking the solution:  5.3290705182007514e-14
    Fold-change in tumor size: 1.08
    * Parameters: T = 10.0, Tbar = 12.0 (μ = 0.10000, μbar = 0.08333)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 10.51, x = 82.28%  Checking the solution: (6.56313514963924e-11, 1.6835498439836375e-11)
    tuniv = 168.47 xuniv = 62.96%  Checking the solution:  6.390027396108167e-14
    Fold-change in tumor size: 1.01
    * Parameters: T = 10.0, Tbar = 11.0 (μ = 0.10000, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 10.33, x = 81.21%  Checking the solution: (-1.5915773130803558e-08, 1.1565434349360642e-07)
    tuniv = 168.70 xuniv = 61.82%  Checking the solution:  2.1798535199124558e-13
    Fold-change in tumor size: 0.95
    * Parameters: T = 10.0, Tbar = 10.0 (μ = 0.10000, μbar = 0.10000)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.14, x = 79.98%  Checking the solution: (-4.910143968256252e-07, 5.120028292532547e-09)
    tuniv = 169.00 xuniv = 60.48%  Checking the solution:  2.4676094501074886e-13
    Fold-change in tumor size: 0.88
    * Parameters: T = 10.0, Tbar = 9.0 (μ = 0.10000, μbar = 0.11111)
    Ending point: t = 9.94, x = 78.57%  Checking the solution: (8.057217836189334e-11, 2.1289608836962713e-11)
    tuniv = 169.29 xuniv = 59.03%  Checking the solution:  -1.3763989947790378e-13
    Fold-change in tumor size: 0.80
    * Parameters: T = 10.0, Tbar = 8.0 (μ = 0.10000, μbar = 0.12500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 9.71, x = 76.90%  Checking the solution: (-4.7495381169677053e-07, -4.3345095248858143e-07)
    tuniv = 169.67 xuniv = 57.27%  Checking the solution:  -6.036837696399289e-14
    Fold-change in tumor size: 0.72
    * Parameters: T = 10.0, Tbar = 7.0 (μ = 0.10000, μbar = 0.14286)
    Ending point: t = 9.46, x = 74.93%  Checking the solution: (-4.193853000909021e-07, 4.189060203556858e-08)
    tuniv = 169.92 xuniv = 55.59%  Checking the solution:  1.33060229501325e-13
    Fold-change in tumor size: 0.64
    * Parameters: T = 10.0, Tbar = 6.0 (μ = 0.10000, μbar = 0.16667)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 9.20, x = 72.52%  Checking the solution: (-2.8410203486706096e-07, -6.103723123683632e-07)
    tuniv = 170.37 xuniv = 53.30%  Checking the solution:  1.2742584765135234e-13
    Fold-change in tumor size: 0.55
    * Parameters: T = 10.0, Tbar = 5.0 (μ = 0.10000, μbar = 0.20000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.90, x = 69.50%  Checking the solution: (-1.97060027717898e-07, -3.770632545058134e-08)
    tuniv = 170.67 xuniv = 50.97%  Checking the solution:  7.087247455572765e-13
    Fold-change in tumor size: 0.45
    * Parameters: T = 10.0, Tbar = 4.0 (μ = 0.10000, μbar = 0.25000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 8.57, x = 65.58%  Checking the solution: (-1.121388971466859e-07, 7.865367953702141e-09)
    tuniv = 171.07 xuniv = 47.96%  Checking the solution:  -2.6131874442114622e-14
    Fold-change in tumor size: 0.35
    * Parameters: T = 9.0, Tbar = 40.0 (μ = 0.11111, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.16, x = 93.34%  Checking the solution: (2.027028037049583e-12, 5.872454052133714e-13)
    tuniv = 164.89 xuniv = 79.50%  Checking the solution:  9.032774528350274e-13
    Fold-change in tumor size: 2.06
    * Parameters: T = 9.0, Tbar = 39.0 (μ = 0.11111, μbar = 0.02564)
    Ending point: t = 12.12, x = 93.20%  Checking the solution: (9.836234984831905e-13, 6.295133247728724e-13)
    tuniv = 165.00 xuniv = 79.21%  Checking the solution:  -1.4792889135861742e-12
    Fold-change in tumor size: 2.04
    * Parameters: T = 9.0, Tbar = 38.0 (μ = 0.11111, μbar = 0.02632)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.07, x = 93.05%  Checking the solution: (1.2915523460800321e-12, 9.041528179718021e-13)
    tuniv = 165.11 xuniv = 78.91%  Checking the solution:  -2.6492696925117798e-14
    Fold-change in tumor size: 2.02
    * Parameters: T = 9.0, Tbar = 37.0 (μ = 0.11111, μbar = 0.02703)
    Ending point: t = 12.02, x = 92.90%  Checking the solution: (-1.2730596941825596e-12, -3.309405237724572e-13)
    tuniv = 165.22 xuniv = 78.61%  Checking the solution:  -7.934625179117916e-14
    Fold-change in tumor size: 2.00
    * Parameters: T = 9.0, Tbar = 36.0 (μ = 0.11111, μbar = 0.02778)
    Ending point: t = 11.98, x = 92.73%  Checking the solution: (-1.5474463192747544e-08, -4.283861993824299e-07)
    tuniv = 165.52 xuniv = 78.00%  Checking the solution:  3.0712932197474174e-13
    Fold-change in tumor size: 1.98
    * Parameters: T = 9.0, Tbar = 35.0 (μ = 0.11111, μbar = 0.02857)
    Ending point: t = 11.92, x = 92.56%  Checking the solution: (-2.41183060436614e-08, -2.0458800166816046e-07)
    tuniv = 165.54 xuniv = 77.83%  Checking the solution:  2.90878432451791e-14
    Fold-change in tumor size: 1.96
    * Parameters: T = 9.0, Tbar = 34.0 (μ = 0.11111, μbar = 0.02941)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 11.86, x = 92.39%  Checking the solution: (-4.451549914494508e-08, -1.1154053508674707e-07)
    tuniv = 165.61 xuniv = 77.55%  Checking the solution:  -2.710002361405728e-13
    Fold-change in tumor size: 1.94
    * Parameters: T = 9.0, Tbar = 33.0 (μ = 0.11111, μbar = 0.03030)
    Ending point: t = 11.80, x = 92.20%  Checking the solution: (-3.921702090763995e-08, 5.456319563182716e-09)
    tuniv = 165.69 xuniv = 77.28%  Checking the solution:  -1.307565167252278e-13
    Fold-change in tumor size: 1.92
    * Parameters: T = 9.0, Tbar = 32.0 (μ = 0.11111, μbar = 0.03125)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 11.74, x = 92.00%  Checking the solution: (-4.236341720688544e-08, 9.84391912796896e-10)
    tuniv = 165.81 xuniv = 76.91%  Checking the solution:  -6.505906924303417e-14
    Fold-change in tumor size: 1.89
    * Parameters: T = 9.0, Tbar = 31.0 (μ = 0.11111, μbar = 0.03226)
    Ending point: t = 11.68, x = 91.79%  Checking the solution: (6.873013115614206e-12, 1.7726827070451603e-12)
    tuniv = 165.94 xuniv = 76.53%  Checking the solution:  -7.319145289841344e-14
    Fold-change in tumor size: 1.87
    * Parameters: T = 9.0, Tbar = 30.0 (μ = 0.11111, μbar = 0.03333)
    Ending point: t = 11.62, x = 91.58%  Checking the solution: (-3.9804658919816564e-12, -1.035289561148566e-12)
    tuniv = 166.07 xuniv = 76.14%  Checking the solution:  -1.3043038871174417e-13
    Fold-change in tumor size: 1.85
    * Parameters: T = 9.0, Tbar = 29.0 (μ = 0.11111, μbar = 0.03448)
    Ending point: t = 11.55, x = 91.34%  Checking the solution: (1.0608705272606623e-11, 2.7158084344220503e-12)
    tuniv = 166.20 xuniv = 75.73%  Checking the solution:  6.598888102615774e-15
    Fold-change in tumor size: 1.82
    * Parameters: T = 9.0, Tbar = 28.0 (μ = 0.11111, μbar = 0.03571)
    Ending point: t = 11.49, x = 91.10%  Checking the solution: (-4.994781405372937e-08, -1.959443169767945e-08)
    tuniv = 166.34 xuniv = 75.29%  Checking the solution:  1.6292522886374172e-14
    Fold-change in tumor size: 1.79
    * Parameters: T = 9.0, Tbar = 27.0 (μ = 0.11111, μbar = 0.03704)
    Ending point: t = 11.41, x = 90.84%  Checking the solution: (-6.109694648363535e-12, 5.178624970964464e-12)
    tuniv = 166.47 xuniv = 74.86%  Checking the solution:  -3.6051717167140396e-13
    Fold-change in tumor size: 1.76
    * Parameters: T = 9.0, Tbar = 26.0 (μ = 0.11111, μbar = 0.03846)
    Ending point: t = 11.34, x = 90.56%  Checking the solution: (-4.977359693420669e-08, -9.991613880701528e-10)
    tuniv = 166.62 xuniv = 74.40%  Checking the solution:  1.4338530363033897e-13
    Fold-change in tumor size: 1.73
    * Parameters: T = 9.0, Tbar = 25.0 (μ = 0.11111, μbar = 0.04000)
    Ending point: t = 11.27, x = 90.27%  Checking the solution: (-2.1746762929528186e-08, -1.0523830191711496e-07)
    tuniv = 166.80 xuniv = 73.85%  Checking the solution:  2.731148640577885e-14
    Fold-change in tumor size: 1.70
    * Parameters: T = 9.0, Tbar = 24.0 (μ = 0.11111, μbar = 0.04167)
    Ending point: t = 11.20, x = 89.95%  Checking the solution: (-2.064761004670283e-08, -8.338151800921317e-07)
    tuniv = 167.18 xuniv = 72.93%  Checking the solution:  4.03670152859803e-14
    Fold-change in tumor size: 1.67
    * Parameters: T = 9.0, Tbar = 23.0 (μ = 0.11111, μbar = 0.04348)
    Ending point: t = 11.11, x = 89.61%  Checking the solution: (-3.433769301722306e-08, -4.5054073886322095e-07)
    tuniv = 167.21 xuniv = 72.62%  Checking the solution:  -1.1218803663837207e-13
    Fold-change in tumor size: 1.63
    * Parameters: T = 9.0, Tbar = 22.0 (μ = 0.11111, μbar = 0.04545)
    Ending point: t = 11.01, x = 89.25%  Checking the solution: (-4.7596013618245344e-08, -5.48445892413279e-10)
    tuniv = 167.22 xuniv = 72.31%  Checking the solution:  3.913536161803677e-15
    Fold-change in tumor size: 1.60
    * Parameters: T = 9.0, Tbar = 21.0 (μ = 0.11111, μbar = 0.04762)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.91, x = 88.86%  Checking the solution: (-5.225926563721129e-08, 3.5387445702530606e-07)
    tuniv = 167.28 xuniv = 71.91%  Checking the solution:  -5.667688540711424e-14
    Fold-change in tumor size: 1.56
    * Parameters: T = 9.0, Tbar = 20.0 (μ = 0.11111, μbar = 0.05000)
    Ending point: t = 10.82, x = 88.45%  Checking the solution: (-4.192412154385197e-08, -1.2800945491372755e-07)
    tuniv = 167.59 xuniv = 71.02%  Checking the solution:  2.145505995088115e-14
    Fold-change in tumor size: 1.52
    * Parameters: T = 9.0, Tbar = 19.0 (μ = 0.11111, μbar = 0.05263)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 10.72, x = 87.99%  Checking the solution: (-1.204828227307026e-08, -1.4028856365567833e-07)
    tuniv = 167.77 xuniv = 70.36%  Checking the solution:  1.0327849686575519e-13
    Fold-change in tumor size: 1.48
    * Parameters: T = 9.0, Tbar = 18.0 (μ = 0.11111, μbar = 0.05556)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.61, x = 87.50%  Checking the solution: (-3.582939492599108e-12, -9.653247023901417e-13)
    tuniv = 167.91 xuniv = 69.73%  Checking the solution:  -3.3889557826682903e-14
    Fold-change in tumor size: 1.43
    * Parameters: T = 9.0, Tbar = 17.0 (μ = 0.11111, μbar = 0.05882)
    Ending point: t = 10.50, x = 86.96%  Checking the solution: (3.0533335990645528e-12, 8.268941285645102e-13)
    tuniv = 168.10 xuniv = 68.98%  Checking the solution:  4.835576383754869e-13
    Fold-change in tumor size: 1.39
    * Parameters: T = 9.0, Tbar = 16.0 (μ = 0.11111, μbar = 0.06250)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 10.38, x = 86.37%  Checking the solution: (4.782555990503253e-12, 1.3083580372236594e-12)
    tuniv = 168.30 xuniv = 68.19%  Checking the solution:  1.1851630787873546e-14
    Fold-change in tumor size: 1.34
    * Parameters: T = 9.0, Tbar = 15.0 (μ = 0.11111, μbar = 0.06667)
    Ending point: t = 10.25, x = 85.71%  Checking the solution: (-2.1949500335478563e-11, -3.5703638784891815e-12)
    tuniv = 168.50 xuniv = 67.33%  Checking the solution:  4.7434278727109813e-14
    Fold-change in tumor size: 1.28
    * Parameters: T = 9.0, Tbar = 14.0 (μ = 0.11111, μbar = 0.07143)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.12, x = 84.99%  Checking the solution: (-4.9899317581701466e-08, 9.972290941592289e-11)
    tuniv = 168.71 xuniv = 66.42%  Checking the solution:  5.054290319606025e-14
    Fold-change in tumor size: 1.23
    * Parameters: T = 9.0, Tbar = 13.0 (μ = 0.11111, μbar = 0.07692)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 9.97, x = 84.18%  Checking the solution: (-1.2281827363638561e-08, 3.330047166403728e-11)
    tuniv = 168.94 xuniv = 65.42%  Checking the solution:  -2.0761170560490427e-14
    Fold-change in tumor size: 1.16
    * Parameters: T = 9.0, Tbar = 12.0 (μ = 0.11111, μbar = 0.08333)
    Ending point: t = 9.82, x = 83.28%  Checking the solution: (6.31965010514492e-13, -6.531610775484423e-14)
    tuniv = 169.17 xuniv = 64.35%  Checking the solution:  1.7358336990014323e-13
    Fold-change in tumor size: 1.10
    * Parameters: T = 9.0, Tbar = 11.0 (μ = 0.11111, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 9.65, x = 82.25%  Checking the solution: (-4.265758439253382e-08, -3.208038687796646e-08)
    tuniv = 169.42 xuniv = 63.16%  Checking the solution:  3.0878077872387166e-15
    Fold-change in tumor size: 1.03
    * Parameters: T = 9.0, Tbar = 10.0 (μ = 0.11111, μbar = 0.10000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 9.47, x = 81.08%  Checking the solution: (-5.073877083334958e-07, 1.401112561678886e-07)
    tuniv = 169.65 xuniv = 61.93%  Checking the solution:  7.735478924075778e-14
    Fold-change in tumor size: 0.96
    * Parameters: T = 9.0, Tbar = 9.0 (μ = 0.11111, μbar = 0.11111)
    Ending point: t = 9.27, x = 79.72%  Checking the solution: (-3.2852506988282866e-07, 4.1109950001599416e-08)
    tuniv = 169.95 xuniv = 60.45%  Checking the solution:  -5.442729600346752e-13
    Fold-change in tumor size: 0.88
    * Parameters: T = 9.0, Tbar = 8.0 (μ = 0.11111, μbar = 0.12500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 9.06, x = 78.12%  Checking the solution: (-4.3986534001235923e-07, -4.005793878687872e-07)
    tuniv = 170.31 xuniv = 58.69%  Checking the solution:  5.551115123125783e-14
    Fold-change in tumor size: 0.79
    * Parameters: T = 9.0, Tbar = 7.0 (μ = 0.11111, μbar = 0.14286)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.83, x = 76.21%  Checking the solution: (-4.1910915163551843e-07, 1.0633296395388232e-07)
    tuniv = 170.55 xuniv = 57.03%  Checking the solution:  -2.382760655450511e-12
    Fold-change in tumor size: 0.70
    * Parameters: T = 9.0, Tbar = 6.0 (μ = 0.11111, μbar = 0.16667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.57, x = 73.89%  Checking the solution: (-3.1293039657993354e-07, -1.5783631526773538e-07)
    tuniv = 170.93 xuniv = 54.84%  Checking the solution:  -8.423817199343375e-14
    Fold-change in tumor size: 0.61
    * Parameters: T = 9.0, Tbar = 5.0 (μ = 0.11111, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 8.28, x = 70.97%  Checking the solution: (-2.1655205664298674e-07, -2.9135401286431233e-07)
    tuniv = 171.32 xuniv = 52.31%  Checking the solution:  6.150635556423367e-14
    Fold-change in tumor size: 0.50
    * Parameters: T = 9.0, Tbar = 4.0 (μ = 0.11111, μbar = 0.25000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 7.97, x = 67.16%  Checking the solution: (-1.1744321945580378e-07, -5.2825283870897325e-08)
    tuniv = 171.69 xuniv = 49.35%  Checking the solution:  9.577061366172757e-14
    Fold-change in tumor size: 0.39
    * Parameters: T = 8.0, Tbar = 40.0 (μ = 0.12500, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 11.22, x = 93.84%  Checking the solution: (9.919374874847687e-13, 3.2992209803292964e-13)
    tuniv = 165.88 xuniv = 80.73%  Checking the solution:  -4.342012860369948e-15
    Fold-change in tumor size: 2.17
    * Parameters: T = 8.0, Tbar = 39.0 (μ = 0.12500, μbar = 0.02564)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 11.18, x = 93.71%  Checking the solution: (3.090834240194421e-13, 4.766085190124344e-13)
    tuniv = 165.98 xuniv = 80.45%  Checking the solution:  4.246603069191224e-15
    Fold-change in tumor size: 2.16
    * Parameters: T = 8.0, Tbar = 38.0 (μ = 0.12500, μbar = 0.02632)
    Ending point: t = 11.13, x = 93.57%  Checking the solution: (-3.428098488273738e-12, -1.1397873929455538e-12)
    tuniv = 166.08 xuniv = 80.16%  Checking the solution:  6.938893903907228e-16
    Fold-change in tumor size: 2.14
    * Parameters: T = 8.0, Tbar = 37.0 (μ = 0.12500, μbar = 0.02703)
    Ending point: t = 11.09, x = 93.42%  Checking the solution: (-4.584365952790897e-09, 1.2648832336854623e-11)
    tuniv = 166.19 xuniv = 79.87%  Checking the solution:  -2.3592239273284576e-14
    Fold-change in tumor size: 2.12
    * Parameters: T = 8.0, Tbar = 36.0 (μ = 0.12500, μbar = 0.02778)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 11.04, x = 93.27%  Checking the solution: (-1.4029908658562886e-08, -1.3938815539047394e-09)
    tuniv = 166.30 xuniv = 79.56%  Checking the solution:  -1.9859114352982488e-14
    Fold-change in tumor size: 2.10
    * Parameters: T = 8.0, Tbar = 35.0 (μ = 0.12500, μbar = 0.02857)
    Ending point: t = 11.00, x = 93.11%  Checking the solution: (-2.610155113589793e-08, -2.0634603046158758e-08)
    tuniv = 166.41 xuniv = 79.23%  Checking the solution:  -2.1135870831301418e-13
    Fold-change in tumor size: 2.08
    * Parameters: T = 8.0, Tbar = 34.0 (μ = 0.12500, μbar = 0.02941)
    Ending point: t = 10.97, x = 92.95%  Checking the solution: (-4.095737303565591e-08, -9.928280558873389e-07)
    tuniv = 166.92 xuniv = 78.24%  Checking the solution:  -1.167399510393352e-13
    Fold-change in tumor size: 2.06
    * Parameters: T = 8.0, Tbar = 33.0 (μ = 0.12500, μbar = 0.03030)
    Ending point: t = 10.90, x = 92.77%  Checking the solution: (-3.316230850114246e-08, -1.2068755057817316e-07)
    tuniv = 166.68 xuniv = 78.49%  Checking the solution:  2.0060342276195797e-14
    Fold-change in tumor size: 2.04
    * Parameters: T = 8.0, Tbar = 32.0 (μ = 0.12500, μbar = 0.03125)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 10.84, x = 92.59%  Checking the solution: (-1.064275205076848e-08, -8.488061379374833e-08)
    tuniv = 166.78 xuniv = 78.16%  Checking the solution:  -1.5577816814271728e-14
    Fold-change in tumor size: 2.01
    * Parameters: T = 8.0, Tbar = 31.0 (μ = 0.12500, μbar = 0.03226)
    Ending point: t = 10.79, x = 92.39%  Checking the solution: (-3.1647521146893886e-12, -9.652427113430966e-13)
    tuniv = 166.87 xuniv = 77.85%  Checking the solution:  -9.895625985301137e-13
    Fold-change in tumor size: 1.99
    * Parameters: T = 8.0, Tbar = 30.0 (μ = 0.12500, μbar = 0.03333)
    Ending point: t = 10.73, x = 92.19%  Checking the solution: (2.047197535185848e-11, 5.851046876374783e-12)
    tuniv = 166.99 xuniv = 77.47%  Checking the solution:  4.858613511515841e-14
    Fold-change in tumor size: 1.96
    * Parameters: T = 8.0, Tbar = 29.0 (μ = 0.12500, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.67, x = 91.97%  Checking the solution: (-1.1918318443649497e-08, -9.302007879676788e-08)
    tuniv = 167.15 xuniv = 77.01%  Checking the solution:  2.0095036745715333e-14
    Fold-change in tumor size: 1.94
    * Parameters: T = 8.0, Tbar = 28.0 (μ = 0.12500, μbar = 0.03571)
    Ending point: t = 10.61, x = 91.74%  Checking the solution: (-3.119022157840514e-08, 1.4612615359337164e-09)
    tuniv = 167.24 xuniv = 76.65%  Checking the solution:  -1.5009729570358843e-12
    Fold-change in tumor size: 1.91
    * Parameters: T = 8.0, Tbar = 27.0 (μ = 0.12500, μbar = 0.03704)
    Ending point: t = 10.54, x = 91.50%  Checking the solution: (1.5715145347191078e-11, 4.553136841146007e-12)
    tuniv = 167.37 xuniv = 76.22%  Checking the solution:  -2.155220446553585e-14
    Fold-change in tumor size: 1.88
    * Parameters: T = 8.0, Tbar = 26.0 (μ = 0.12500, μbar = 0.03846)
    Ending point: t = 10.49, x = 91.24%  Checking the solution: (-4.6354353988711704e-08, -4.87927726936987e-07)
    tuniv = 167.67 xuniv = 75.47%  Checking the solution:  1.0649814363716814e-13
    Fold-change in tumor size: 1.85
    * Parameters: T = 8.0, Tbar = 25.0 (μ = 0.12500, μbar = 0.04000)
    Ending point: t = 10.41, x = 90.96%  Checking the solution: (-1.622819288153391e-08, -1.5299254677094982e-09)
    tuniv = 167.64 xuniv = 75.29%  Checking the solution:  -9.560408020803379e-14
    Fold-change in tumor size: 1.82
    * Parameters: T = 8.0, Tbar = 24.0 (μ = 0.12500, μbar = 0.04167)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 10.34, x = 90.67%  Checking the solution: (-2.0390989810967317e-08, -1.7714058689578225e-07)
    tuniv = 167.84 xuniv = 74.69%  Checking the solution:  1.890154699424329e-14
    Fold-change in tumor size: 1.79
    * Parameters: T = 8.0, Tbar = 23.0 (μ = 0.12500, μbar = 0.04348)
    Ending point: t = 10.26, x = 90.35%  Checking the solution: (-3.5442268409980596e-08, 1.2472308685413356e-09)
    tuniv = 167.93 xuniv = 74.27%  Checking the solution:  -1.3058720771397248e-12
    Fold-change in tumor size: 1.75
    * Parameters: T = 8.0, Tbar = 22.0 (μ = 0.12500, μbar = 0.04545)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 10.18, x = 90.01%  Checking the solution: (-4.503357111873275e-08, -6.170661953748323e-08)
    tuniv = 168.10 xuniv = 73.69%  Checking the solution:  3.22519788653608e-14
    Fold-change in tumor size: 1.72
    * Parameters: T = 8.0, Tbar = 21.0 (μ = 0.12500, μbar = 0.04762)
    Ending point: t = 10.09, x = 89.64%  Checking the solution: (-4.72674896514645e-08, -4.0953155600384275e-08)
    tuniv = 168.24 xuniv = 73.12%  Checking the solution:  2.808864252301646e-14
    Fold-change in tumor size: 1.68
    * Parameters: T = 8.0, Tbar = 20.0 (μ = 0.12500, μbar = 0.05000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 10.00, x = 89.25%  Checking the solution: (-3.916227836408932e-08, 6.594937382131103e-08)
    tuniv = 168.37 xuniv = 72.57%  Checking the solution:  6.38378239159465e-15
    Fold-change in tumor size: 1.64
    * Parameters: T = 8.0, Tbar = 19.0 (μ = 0.12500, μbar = 0.05263)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 9.91, x = 88.82%  Checking the solution: (-5.221374633022765e-08, 6.444175708384984e-09)
    tuniv = 168.55 xuniv = 71.88%  Checking the solution:  -1.939004512507836e-13
    Fold-change in tumor size: 1.59
    * Parameters: T = 8.0, Tbar = 18.0 (μ = 0.12500, μbar = 0.05556)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 9.81, x = 88.35%  Checking the solution: (-1.3557224838063727e-11, -8.985097053990537e-12)
    tuniv = 168.73 xuniv = 71.19%  Checking the solution:  -2.3314683517128287e-14
    Fold-change in tumor size: 1.55
    * Parameters: T = 8.0, Tbar = 17.0 (μ = 0.12500, μbar = 0.05882)
    Ending point: t = 9.71, x = 87.84%  Checking the solution: (3.5217584141772925e-12, 1.0110531692007624e-12)
    tuniv = 168.90 xuniv = 70.46%  Checking the solution:  3.136380044566067e-14
    Fold-change in tumor size: 1.50
    * Parameters: T = 8.0, Tbar = 16.0 (μ = 0.12500, μbar = 0.06250)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 9.60, x = 87.29%  Checking the solution: (2.8360180684476725e-12, -1.8025353241568366e-12)
    tuniv = 169.09 xuniv = 69.67%  Checking the solution:  8.297182385597068e-15
    Fold-change in tumor size: 1.45
    * Parameters: T = 8.0, Tbar = 15.0 (μ = 0.12500, μbar = 0.06667)
    Ending point: t = 9.48, x = 86.67%  Checking the solution: (-1.0890040784964543e-11, -3.2404955593129713e-12)
    tuniv = 169.28 xuniv = 68.83%  Checking the solution:  -5.742628594873622e-14
    Fold-change in tumor size: 1.39
    * Parameters: T = 8.0, Tbar = 14.0 (μ = 0.12500, μbar = 0.07143)
    Ending point: t = 9.35, x = 85.98%  Checking the solution: (-5.240392944405478e-08, 1.4210563031465683e-07)
    tuniv = 169.45 xuniv = 67.99%  Checking the solution:  -2.6728619317850644e-14
    Fold-change in tumor size: 1.33
    * Parameters: T = 8.0, Tbar = 13.0 (μ = 0.12500, μbar = 0.07692)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 9.22, x = 85.22%  Checking the solution: (-2.4303962437888186e-08, 1.5395242866045228e-07)
    tuniv = 169.66 xuniv = 67.02%  Checking the solution:  -1.066507993030541e-14
    Fold-change in tumor size: 1.27
    * Parameters: T = 8.0, Tbar = 12.0 (μ = 0.12500, μbar = 0.08333)
    Ending point: t = 9.08, x = 84.36%  Checking the solution: (7.135385285795095e-12, -4.825704162092167e-12)
    tuniv = 169.91 xuniv = 65.88%  Checking the solution:  -5.9674487573602164e-15
    Fold-change in tumor size: 1.20
    * Parameters: T = 8.0, Tbar = 11.0 (μ = 0.12500, μbar = 0.09091)
    Ending point: t = 8.92, x = 83.39%  Checking the solution: (-8.933258570830766e-08, -1.4348527691740014e-08)
    tuniv = 170.15 xuniv = 64.71%  Checking the solution:  -1.49741330446318e-14
    Fold-change in tumor size: 1.13
    * Parameters: T = 8.0, Tbar = 10.0 (μ = 0.12500, μbar = 0.10000)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 8.76, x = 82.27%  Checking the solution: (-4.7268205092249135e-07, -4.6868328792962406e-08)
    tuniv = 170.40 xuniv = 63.42%  Checking the solution:  -2.581268532253489e-14
    Fold-change in tumor size: 1.05
    * Parameters: T = 8.0, Tbar = 9.0 (μ = 0.12500, μbar = 0.11111)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 8.58, x = 80.97%  Checking the solution: (-3.4072179437597383e-07, -4.245688750064222e-07)
    tuniv = 170.72 xuniv = 61.85%  Checking the solution:  -5.678929548835754e-13
    Fold-change in tumor size: 0.97
    * Parameters: T = 8.0, Tbar = 8.0 (μ = 0.12500, μbar = 0.12500)
    Ending point: t = 8.38, x = 79.45%  Checking the solution: (-4.182477060672884e-07, 3.817582787231052e-09)
    tuniv = 170.94 xuniv = 60.41%  Checking the solution:  1.057015586169996e-12
    Fold-change in tumor size: 0.88
    * Parameters: T = 8.0, Tbar = 7.0 (μ = 0.12500, μbar = 0.14286)
    Ending point: t = 8.16, x = 77.62%  Checking the solution: (-3.687246260427016e-07, -3.5092786762982477e-09)
    tuniv = 171.24 xuniv = 58.58%  Checking the solution:  1.1907141939104804e-14
    Fold-change in tumor size: 0.78
    * Parameters: T = 8.0, Tbar = 6.0 (μ = 0.12500, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 7.91, x = 75.39%  Checking the solution: (-2.554638403952867e-07, -2.171243811168442e-07)
    tuniv = 171.59 xuniv = 56.40%  Checking the solution:  6.525335827234358e-14
    Fold-change in tumor size: 0.68
    * Parameters: T = 8.0, Tbar = 5.0 (μ = 0.12500, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.64, x = 72.57%  Checking the solution: (-1.5955154412139106e-07, -6.658355982971673e-07)
    tuniv = 172.00 xuniv = 53.79%  Checking the solution:  -2.4962670819306254e-14
    Fold-change in tumor size: 0.57
    * Parameters: T = 8.0, Tbar = 4.0 (μ = 0.12500, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 7.34, x = 68.89%  Checking the solution: (-1.0865713189217635e-07, -4.226354534828873e-08)
    tuniv = 172.31 xuniv = 50.93%  Checking the solution:  2.982752933533561e-13
    Fold-change in tumor size: 0.45
    * Parameters: T = 7.0, Tbar = 40.0 (μ = 0.14286, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.21, x = 94.38%  Checking the solution: (-2.0719626304933035e-12, -5.753650236655785e-13)
    tuniv = 166.94 xuniv = 82.08%  Checking the solution:  4.973799150320701e-14
    Fold-change in tumor size: 2.31
    * Parameters: T = 7.0, Tbar = 39.0 (μ = 0.14286, μbar = 0.02564)
    Ending point: t = 10.18, x = 94.25%  Checking the solution: (-1.097009006139645e-12, -3.523750231487901e-13)
    tuniv = 167.03 xuniv = 81.81%  Checking the solution:  -1.0225847946188082e-13
    Fold-change in tumor size: 2.29
    * Parameters: T = 7.0, Tbar = 38.0 (μ = 0.14286, μbar = 0.02632)
    Ending point: t = 10.14, x = 94.13%  Checking the solution: (1.6968808404786394e-12, 5.328588050038283e-13)
    tuniv = 167.13 xuniv = 81.53%  Checking the solution:  -1.4488410471358293e-14
    Fold-change in tumor size: 2.27
    * Parameters: T = 7.0, Tbar = 37.0 (μ = 0.14286, μbar = 0.02703)
    Ending point: t = 10.10, x = 93.99%  Checking the solution: (-1.2893211338526517e-08, -7.323103085698104e-09)
    tuniv = 167.23 xuniv = 81.24%  Checking the solution:  1.289766904388756e-15
    Fold-change in tumor size: 2.26
    * Parameters: T = 7.0, Tbar = 36.0 (μ = 0.14286, μbar = 0.02778)
    Ending point: t = 10.06, x = 93.85%  Checking the solution: (-2.001866819337442e-08, -1.95003660419089e-09)
    tuniv = 167.33 xuniv = 80.95%  Checking the solution:  -1.2073675392798577e-14
    Fold-change in tumor size: 2.24
    * Parameters: T = 7.0, Tbar = 35.0 (μ = 0.14286, μbar = 0.02857)
    Ending point: t = 10.02, x = 93.71%  Checking the solution: (-2.0024329104798063e-08, -1.5313333291120635e-09)
    tuniv = 167.43 xuniv = 80.65%  Checking the solution:  8.326672684688674e-15
    Fold-change in tumor size: 2.22
    * Parameters: T = 7.0, Tbar = 34.0 (μ = 0.14286, μbar = 0.02941)
    Ending point: t = 9.97, x = 93.55%  Checking the solution: (-2.6073594277628742e-08, -5.1440707933447685e-11)
    tuniv = 167.53 xuniv = 80.33%  Checking the solution:  -6.428191312579656e-14
    Fold-change in tumor size: 2.19
    * Parameters: T = 7.0, Tbar = 33.0 (μ = 0.14286, μbar = 0.03030)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 9.93, x = 93.39%  Checking the solution: (-3.0495686761145695e-08, 1.7743857937319897e-09)
    tuniv = 167.64 xuniv = 80.00%  Checking the solution:  1.0932921234996229e-13
    Fold-change in tumor size: 2.17
    * Parameters: T = 7.0, Tbar = 32.0 (μ = 0.14286, μbar = 0.03125)
    Ending point: t = 9.88, x = 93.22%  Checking the solution: (1.45107227930263e-12, 3.6431774616511204e-13)
    tuniv = 167.75 xuniv = 79.66%  Checking the solution:  5.934142066621462e-14
    Fold-change in tumor size: 2.15
    * Parameters: T = 7.0, Tbar = 31.0 (μ = 0.14286, μbar = 0.03226)
    Ending point: t = 9.83, x = 93.04%  Checking the solution: (-5.058586233545274e-12, -1.6711771445685335e-12)
    tuniv = 167.86 xuniv = 79.30%  Checking the solution:  2.203098814490545e-14
    Fold-change in tumor size: 2.13
    * Parameters: T = 7.0, Tbar = 30.0 (μ = 0.14286, μbar = 0.03333)
    Ending point: t = 9.78, x = 92.85%  Checking the solution: (-5.9148784789520184e-12, -1.72910240566712e-12)
    tuniv = 167.97 xuniv = 78.93%  Checking the solution:  6.015153652949579e-14
    Fold-change in tumor size: 2.10
    * Parameters: T = 7.0, Tbar = 29.0 (μ = 0.14286, μbar = 0.03448)
    Ending point: t = 9.73, x = 92.65%  Checking the solution: (-3.8624865235212185e-08, -1.7677872085495317e-08)
    tuniv = 168.09 xuniv = 78.53%  Checking the solution:  1.2601031329495527e-14
    Fold-change in tumor size: 2.07
    * Parameters: T = 7.0, Tbar = 28.0 (μ = 0.14286, μbar = 0.03571)
    Ending point: t = 9.67, x = 92.44%  Checking the solution: (-1.811633134368948e-11, -5.950961893318092e-12)
    tuniv = 168.21 xuniv = 78.14%  Checking the solution:  4.667100039768002e-14
    Fold-change in tumor size: 2.05
    * Parameters: T = 7.0, Tbar = 27.0 (μ = 0.14286, μbar = 0.03704)
    Ending point: t = 9.61, x = 92.21%  Checking the solution: (1.4868349516428914e-10, 3.652021274479341e-11)
    tuniv = 168.33 xuniv = 77.72%  Checking the solution:  -3.641722340352871e-13
    Fold-change in tumor size: 2.02
    * Parameters: T = 7.0, Tbar = 26.0 (μ = 0.14286, μbar = 0.03846)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 9.56, x = 91.97%  Checking the solution: (-4.0232329286010774e-08, -7.305912154986884e-08)
    tuniv = 168.48 xuniv = 77.24%  Checking the solution:  -3.3029134982598407e-15
    Fold-change in tumor size: 1.99
    * Parameters: T = 7.0, Tbar = 25.0 (μ = 0.14286, μbar = 0.04000)
    Ending point: t = 9.49, x = 91.71%  Checking the solution: (-2.2795381215334932e-08, -7.453492889143818e-11)
    tuniv = 168.58 xuniv = 76.82%  Checking the solution:  2.871314297436811e-14
    Fold-change in tumor size: 1.96
    * Parameters: T = 7.0, Tbar = 24.0 (μ = 0.14286, μbar = 0.04167)
    Ending point: t = 9.43, x = 91.44%  Checking the solution: (-2.465797039643064e-08, -8.825986629519814e-08)
    tuniv = 168.74 xuniv = 76.28%  Checking the solution:  4.182765245275277e-14
    Fold-change in tumor size: 1.92
    * Parameters: T = 7.0, Tbar = 23.0 (μ = 0.14286, μbar = 0.04348)
    Ending point: t = 9.37, x = 91.14%  Checking the solution: (-4.201500369136193e-08, -5.518641494584609e-07)
    tuniv = 169.01 xuniv = 75.49%  Checking the solution:  1.5765166949677223e-14
    Fold-change in tumor size: 1.89
    * Parameters: T = 7.0, Tbar = 22.0 (μ = 0.14286, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 9.29, x = 90.83%  Checking the solution: (-4.275561815966823e-08, -5.018750879135066e-08)
    tuniv = 169.00 xuniv = 75.26%  Checking the solution:  2.8477220581635265e-14
    Fold-change in tumor size: 1.85
    * Parameters: T = 7.0, Tbar = 21.0 (μ = 0.14286, μbar = 0.04762)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 9.22, x = 90.49%  Checking the solution: (-4.3337027144088806e-08, -2.4904862342668475e-07)
    tuniv = 169.20 xuniv = 74.58%  Checking the solution:  -3.5360603334311236e-14
    Fold-change in tumor size: 1.81
    * Parameters: T = 7.0, Tbar = 20.0 (μ = 0.14286, μbar = 0.05000)
    Ending point: t = 9.13, x = 90.12%  Checking the solution: (-3.093635373133591e-08, 3.41447782239926e-08)
    tuniv = 169.27 xuniv = 74.15%  Checking the solution:  -9.549583346313284e-13
    Fold-change in tumor size: 1.77
    * Parameters: T = 7.0, Tbar = 19.0 (μ = 0.14286, μbar = 0.05263)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 9.05, x = 89.72%  Checking the solution: (-1.0715796186606522e-08, -7.578853434465209e-09)
    tuniv = 169.44 xuniv = 73.49%  Checking the solution:  -2.325917236589703e-14
    Fold-change in tumor size: 1.73
    * Parameters: T = 7.0, Tbar = 18.0 (μ = 0.14286, μbar = 0.05556)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 8.96, x = 89.28%  Checking the solution: (2.6596965215557804e-12, 1.0709400358076429e-12)
    tuniv = 169.59 xuniv = 72.82%  Checking the solution:  2.7172708527700706e-14
    Fold-change in tumor size: 1.68
    * Parameters: T = 7.0, Tbar = 17.0 (μ = 0.14286, μbar = 0.05882)
    Ending point: t = 8.87, x = 88.81%  Checking the solution: (-1.4143360658746157e-12, -4.596026317465595e-13)
    tuniv = 169.76 xuniv = 72.10%  Checking the solution:  3.5166314305001833e-14
    Fold-change in tumor size: 1.63
    * Parameters: T = 7.0, Tbar = 16.0 (μ = 0.14286, μbar = 0.06250)
    Ending point: t = 8.77, x = 88.29%  Checking the solution: (-2.0351674973475992e-11, -7.378036827431877e-12)
    tuniv = 169.93 xuniv = 71.33%  Checking the solution:  5.605325231750058e-15
    Fold-change in tumor size: 1.58
    * Parameters: T = 7.0, Tbar = 15.0 (μ = 0.14286, μbar = 0.06667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 8.66, x = 87.71%  Checking the solution: (-1.826920636456954e-08, -4.516163052701114e-08)
    tuniv = 170.12 xuniv = 70.48%  Checking the solution:  1.9343901480617376e-14
    Fold-change in tumor size: 1.52
    * Parameters: T = 7.0, Tbar = 14.0 (μ = 0.14286, μbar = 0.07143)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 8.55, x = 87.07%  Checking the solution: (-6.183889683245175e-08, -2.8176958625020167e-08)
    tuniv = 170.31 xuniv = 69.60%  Checking the solution:  -2.3564483697668948e-14
    Fold-change in tumor size: 1.46
    * Parameters: T = 7.0, Tbar = 13.0 (μ = 0.14286, μbar = 0.07692)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 8.43, x = 86.35%  Checking the solution: (-2.0281736143939344e-08, -5.733040125000677e-07)
    tuniv = 170.61 xuniv = 68.38%  Checking the solution:  1.7194579093882112e-13
    Fold-change in tumor size: 1.39
    * Parameters: T = 7.0, Tbar = 12.0 (μ = 0.14286, μbar = 0.08333)
    Ending point: t = 8.30, x = 85.54%  Checking the solution: (1.6750820664426935e-12, 1.3719395698521999e-12)
    tuniv = 170.70 xuniv = 67.61%  Checking the solution:  6.661338147750939e-16
    Fold-change in tumor size: 1.32
    * Parameters: T = 7.0, Tbar = 11.0 (μ = 0.14286, μbar = 0.09091)
    Ending point: t = 8.16, x = 84.62%  Checking the solution: (-4.1150458159055094e-08, -3.98120381077992e-07)
    tuniv = 170.99 xuniv = 66.28%  Checking the solution:  -1.1102230246251565e-14
    Fold-change in tumor size: 1.25
    * Parameters: T = 7.0, Tbar = 10.0 (μ = 0.14286, μbar = 0.10000)
    Ending point: t = 8.00, x = 83.57%  Checking the solution: (-2.779875570720899e-08, 1.311327208236273e-07)
    tuniv = 171.13 xuniv = 65.24%  Checking the solution:  -5.3484994211316916e-14
    Fold-change in tumor size: 1.17
    * Parameters: T = 7.0, Tbar = 9.0 (μ = 0.14286, μbar = 0.11111)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 7.84, x = 82.34%  Checking the solution: (-3.398818589591242e-07, -3.2448010029684465e-07)
    tuniv = 171.45 xuniv = 63.65%  Checking the solution:  -1.9270696149931155e-13
    Fold-change in tumor size: 1.08
    * Parameters: T = 7.0, Tbar = 8.0 (μ = 0.14286, μbar = 0.12500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 7.65, x = 80.90%  Checking the solution: (-3.756604553528473e-07, 1.3355025542548704e-08)
    tuniv = 171.66 xuniv = 62.19%  Checking the solution:  -1.6611712005953905e-13
    Fold-change in tumor size: 0.98
    * Parameters: T = 7.0, Tbar = 7.0 (μ = 0.14286, μbar = 0.14286)
    Ending point: t = 7.45, x = 79.17%  Checking the solution: (-3.348788912651056e-07, -9.26712230165725e-07)
    tuniv = 172.07 xuniv = 60.05%  Checking the solution:  -8.497369474724792e-14
    Fold-change in tumor size: 0.88
    * Parameters: T = 7.0, Tbar = 6.0 (μ = 0.14286, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 7.22, x = 77.04%  Checking the solution: (-2.4787033665250395e-07, 8.645621882186097e-08)
    tuniv = 172.25 xuniv = 58.30%  Checking the solution:  -3.558264793923627e-14
    Fold-change in tumor size: 0.77
    * Parameters: T = 7.0, Tbar = 5.0 (μ = 0.14286, μbar = 0.20000)
    Ending point: t = 6.97, x = 74.35%  Checking the solution: (-9.720049881189421e-12, -3.5924529935773285e-12)
    tuniv = 172.59 xuniv = 55.78%  Checking the solution:  -6.4698246760031e-14
    Fold-change in tumor size: 0.64
    * Parameters: T = 7.0, Tbar = 4.0 (μ = 0.14286, μbar = 0.25000)
    Ending point: t = 6.68, x = 70.82%  Checking the solution: (-2.052235696478773e-11, -8.228233417411766e-12)
    tuniv = 172.97 xuniv = 52.73%  Checking the solution:  -1.3788969965844444e-13
    Fold-change in tumor size: 0.51
    * Parameters: T = 6.0, Tbar = 40.0 (μ = 0.16667, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 9.14, x = 94.96%  Checking the solution: (5.112666919770373e-14, 3.2843049963849858e-15)
    tuniv = 168.09 xuniv = 83.57%  Checking the solution:  -1.519100817359842e-12
    Fold-change in tumor size: 2.46
    * Parameters: T = 6.0, Tbar = 39.0 (μ = 0.16667, μbar = 0.02564)
    Ending point: t = 9.10, x = 94.85%  Checking the solution: (-5.379702476452476e-09, 1.1142217149679114e-09)
    tuniv = 168.17 xuniv = 83.32%  Checking the solution:  2.295386103412511e-14
    Fold-change in tumor size: 2.45
    * Parameters: T = 6.0, Tbar = 38.0 (μ = 0.16667, μbar = 0.02632)
    Ending point: t = 9.09, x = 94.73%  Checking the solution: (-1.090853255649909e-08, -5.661609841521806e-07)
    tuniv = 168.52 xuniv = 82.62%  Checking the solution:  -9.035827641667993e-14
    Fold-change in tumor size: 2.43
    * Parameters: T = 6.0, Tbar = 37.0 (μ = 0.16667, μbar = 0.02703)
    Ending point: t = 9.04, x = 94.61%  Checking the solution: (-1.3105369351613249e-08, -1.0760382753796041e-07)
    tuniv = 168.40 xuniv = 82.70%  Checking the solution:  1.3003487175922146e-14
    Fold-change in tumor size: 2.41
    * Parameters: T = 6.0, Tbar = 36.0 (μ = 0.16667, μbar = 0.02778)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 9.00, x = 94.48%  Checking the solution: (-1.4763611427802809e-08, -3.4763791225335026e-08)
    tuniv = 168.46 xuniv = 82.48%  Checking the solution:  -9.51919099101417e-13
    Fold-change in tumor size: 2.39
    * Parameters: T = 6.0, Tbar = 35.0 (μ = 0.16667, μbar = 0.02857)
    Ending point: t = 8.97, x = 94.35%  Checking the solution: (-1.4875210318195206e-08, -9.772733188679952e-08)
    tuniv = 168.58 xuniv = 82.14%  Checking the solution:  8.6014528832834e-14
    Fold-change in tumor size: 2.37
    * Parameters: T = 6.0, Tbar = 34.0 (μ = 0.16667, μbar = 0.02941)
    Ending point: t = 8.93, x = 94.21%  Checking the solution: (3.691235318400673e-12, 1.5131655335110883e-12)
    tuniv = 168.63 xuniv = 81.91%  Checking the solution:  -6.140365993445585e-13
    Fold-change in tumor size: 2.35
    * Parameters: T = 6.0, Tbar = 33.0 (μ = 0.16667, μbar = 0.03030)
    Ending point: t = 8.89, x = 94.06%  Checking the solution: (-6.576957372255121e-12, -2.3325145874325714e-12)
    tuniv = 168.73 xuniv = 81.59%  Checking the solution:  1.1129985821867194e-14
    Fold-change in tumor size: 2.33
    * Parameters: T = 6.0, Tbar = 32.0 (μ = 0.16667, μbar = 0.03125)
    Ending point: t = 8.85, x = 93.91%  Checking the solution: (3.2234861146883582e-12, -4.064063274748153e-12)
    tuniv = 168.83 xuniv = 81.26%  Checking the solution:  7.165101845174604e-14
    Fold-change in tumor size: 2.31
    * Parameters: T = 6.0, Tbar = 31.0 (μ = 0.16667, μbar = 0.03226)
    Ending point: t = 8.81, x = 93.74%  Checking the solution: (-7.518924011679703e-13, -2.693240499697096e-13)
    tuniv = 168.93 xuniv = 80.92%  Checking the solution:  -6.265821195228227e-14
    Fold-change in tumor size: 2.28
    * Parameters: T = 6.0, Tbar = 30.0 (μ = 0.16667, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.77, x = 93.57%  Checking the solution: (-3.362869426628362e-08, -2.031540966494451e-07)
    tuniv = 169.11 xuniv = 80.42%  Checking the solution:  -1.2795320358804929e-14
    Fold-change in tumor size: 2.26
    * Parameters: T = 6.0, Tbar = 29.0 (μ = 0.16667, μbar = 0.03448)
    Ending point: t = 8.72, x = 93.39%  Checking the solution: (-7.094612059977391e-12, -2.526867134700441e-12)
    tuniv = 169.14 xuniv = 80.20%  Checking the solution:  -2.6623148130511254e-13
    Fold-change in tumor size: 2.23
    * Parameters: T = 6.0, Tbar = 28.0 (μ = 0.16667, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.67, x = 93.19%  Checking the solution: (5.48877330677842e-12, -8.809824913891366e-13)
    tuniv = 169.25 xuniv = 79.81%  Checking the solution:  -4.551914400963142e-15
    Fold-change in tumor size: 2.21
    * Parameters: T = 6.0, Tbar = 27.0 (μ = 0.16667, μbar = 0.03704)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 8.62, x = 92.98%  Checking the solution: (-3.136156804058411e-08, -2.2702057673603754e-07)
    tuniv = 169.44 xuniv = 79.25%  Checking the solution:  -4.0495384823202585e-14
    Fold-change in tumor size: 2.18
    * Parameters: T = 6.0, Tbar = 26.0 (μ = 0.16667, μbar = 0.03846)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.58, x = 92.76%  Checking the solution: (-2.6550788116908635e-08, -3.923464804078706e-07)
    tuniv = 169.61 xuniv = 78.72%  Checking the solution:  8.701372955499664e-14
    Fold-change in tumor size: 2.15
    * Parameters: T = 6.0, Tbar = 25.0 (μ = 0.16667, μbar = 0.04000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.51, x = 92.53%  Checking the solution: (-1.895961550346701e-08, 1.9590840608855338e-07)
    tuniv = 169.53 xuniv = 78.67%  Checking the solution:  5.329070518200751e-15
    Fold-change in tumor size: 2.12
    * Parameters: T = 6.0, Tbar = 24.0 (μ = 0.16667, μbar = 0.04167)
    Ending point: t = 8.46, x = 92.28%  Checking the solution: (-2.8944146476540072e-08, -1.3080703334668558e-11)
    tuniv = 169.71 xuniv = 78.07%  Checking the solution:  -2.7727820040013285e-14
    Fold-change in tumor size: 2.08
    * Parameters: T = 6.0, Tbar = 23.0 (μ = 0.16667, μbar = 0.04348)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.40, x = 92.01%  Checking the solution: (-4.24862831895481e-08, 2.3625703692146022e-08)
    tuniv = 169.83 xuniv = 77.59%  Checking the solution:  5.344336084789347e-14
    Fold-change in tumor size: 2.05
    * Parameters: T = 6.0, Tbar = 22.0 (μ = 0.16667, μbar = 0.04545)
    Ending point: t = 8.34, x = 91.72%  Checking the solution: (-3.785306260102925e-08, -6.7225769754762e-08)
    tuniv = 169.99 xuniv = 77.02%  Checking the solution:  3.70536934468646e-15
    Fold-change in tumor size: 2.01
    * Parameters: T = 6.0, Tbar = 21.0 (μ = 0.16667, μbar = 0.04762)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 8.27, x = 91.41%  Checking the solution: (-3.2116718602542715e-08, 1.9815164910313675e-07)
    tuniv = 170.04 xuniv = 76.63%  Checking the solution:  -8.574391197058162e-13
    Fold-change in tumor size: 1.97
    * Parameters: T = 6.0, Tbar = 20.0 (μ = 0.16667, μbar = 0.05000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.20, x = 91.07%  Checking the solution: (-2.5284617159634574e-08, -3.4941153307045176e-08)
    tuniv = 170.25 xuniv = 75.91%  Checking the solution:  -1.4072076837123859e-14
    Fold-change in tumor size: 1.93
    * Parameters: T = 6.0, Tbar = 19.0 (μ = 0.16667, μbar = 0.05263)
    Ending point: t = 8.13, x = 90.70%  Checking the solution: (-2.0028083907271954e-08, -4.641398759924459e-09)
    tuniv = 170.38 xuniv = 75.31%  Checking the solution:  -2.09277040141842e-14
    Fold-change in tumor size: 1.88
    * Parameters: T = 6.0, Tbar = 18.0 (μ = 0.16667, μbar = 0.05556)
    Ending point: t = 8.05, x = 90.30%  Checking the solution: (-3.5874751698019886e-13, -1.3148114596403152e-13)
    tuniv = 170.53 xuniv = 74.66%  Checking the solution:  -1.8790524691780774e-14
    Fold-change in tumor size: 1.84
    * Parameters: T = 6.0, Tbar = 17.0 (μ = 0.16667, μbar = 0.05882)
    Ending point: t = 7.97, x = 89.86%  Checking the solution: (-5.132686299956756e-13, -1.9106788696853273e-13)
    tuniv = 170.68 xuniv = 73.96%  Checking the solution:  -7.999156892424253e-14
    Fold-change in tumor size: 1.79
    * Parameters: T = 6.0, Tbar = 16.0 (μ = 0.16667, μbar = 0.06250)
    Ending point: t = 7.88, x = 89.38%  Checking the solution: (-1.954818325618465e-12, -3.9945359573752653e-13)
    tuniv = 170.84 xuniv = 73.21%  Checking the solution:  -5.601075159233915e-14
    Fold-change in tumor size: 1.73
    * Parameters: T = 6.0, Tbar = 15.0 (μ = 0.16667, μbar = 0.06667)
    Ending point: t = 7.79, x = 88.85%  Checking the solution: (6.57062259971925e-12, 2.4575620009481415e-12)
    tuniv = 171.00 xuniv = 72.40%  Checking the solution:  -1.628211454551831e-14
    Fold-change in tumor size: 1.67
    * Parameters: T = 6.0, Tbar = 14.0 (μ = 0.16667, μbar = 0.07143)
    Ending point: t = 7.69, x = 88.25%  Checking the solution: (-3.794405796616075e-08, 1.1560828442273825e-09)
    tuniv = 171.18 xuniv = 71.54%  Checking the solution:  -2.4515112162504238e-14
    Fold-change in tumor size: 1.61
    * Parameters: T = 6.0, Tbar = 13.0 (μ = 0.16667, μbar = 0.07692)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 7.58, x = 87.59%  Checking the solution: (-2.6958715470526136e-08, 4.801598001976991e-08)
    tuniv = 171.35 xuniv = 70.62%  Checking the solution:  7.494005416219807e-16
    Fold-change in tumor size: 1.54
    * Parameters: T = 6.0, Tbar = 12.0 (μ = 0.16667, μbar = 0.08333)
    Ending point: t = 7.46, x = 86.84%  Checking the solution: (1.086295749092882e-12, 4.093656267007413e-13)
    tuniv = 171.55 xuniv = 69.56%  Checking the solution:  -5.204170427930421e-16
    Fold-change in tumor size: 1.47
    * Parameters: T = 6.0, Tbar = 11.0 (μ = 0.16667, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 7.34, x = 85.99%  Checking the solution: (-3.812299732563821e-08, -4.640178833957066e-10)
    tuniv = 171.75 xuniv = 68.43%  Checking the solution:  4.0994985184283905e-14
    Fold-change in tumor size: 1.39
    * Parameters: T = 6.0, Tbar = 10.0 (μ = 0.16667, μbar = 0.10000)
    Ending point: t = 7.20, x = 85.01%  Checking the solution: (-2.5813056475237667e-08, 5.567270953105678e-09)
    tuniv = 171.96 xuniv = 67.19%  Checking the solution:  7.494005416219807e-14
    Fold-change in tumor size: 1.31
    * Parameters: T = 6.0, Tbar = 9.0 (μ = 0.16667, μbar = 0.11111)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.05, x = 83.86%  Checking the solution: (-3.2218129056537603e-07, -6.364572425504751e-07)
    tuniv = 172.29 xuniv = 65.52%  Checking the solution:  2.3170354523927017e-13
    Fold-change in tumor size: 1.22
    * Parameters: T = 6.0, Tbar = 8.0 (μ = 0.16667, μbar = 0.12500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 6.89, x = 82.51%  Checking the solution: (-3.3117554382324954e-07, -5.761395075688162e-07)
    tuniv = 172.52 xuniv = 63.99%  Checking the solution:  8.826273045769994e-15
    Fold-change in tumor size: 1.11
    * Parameters: T = 6.0, Tbar = 7.0 (μ = 0.16667, μbar = 0.14286)
    Ending point: t = 6.70, x = 80.88%  Checking the solution: (-2.985263025392833e-07, 3.703614504177986e-09)
    tuniv = 172.70 xuniv = 62.42%  Checking the solution:  2.200184479050904e-13
    Fold-change in tumor size: 1.00
    * Parameters: T = 6.0, Tbar = 6.0 (μ = 0.16667, μbar = 0.16667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 6.49, x = 78.88%  Checking the solution: (-2.0604999580592517e-07, -1.4522876453740307e-07)
    tuniv = 173.01 xuniv = 60.28%  Checking the solution:  -2.220446049250313e-15
    Fold-change in tumor size: 0.88
    * Parameters: T = 6.0, Tbar = 5.0 (μ = 0.16667, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 6.26, x = 76.34%  Checking the solution: (-1.0380377814059446e-07, -8.182476958886764e-07)
    tuniv = 173.39 xuniv = 57.59%  Checking the solution:  -4.568428968454441e-13
    Fold-change in tumor size: 0.75
    * Parameters: T = 6.0, Tbar = 4.0 (μ = 0.16667, μbar = 0.25000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 5.99, x = 72.98%  Checking the solution: (-1.3923647103315047e-13, -3.4120153922707706e-13)
    tuniv = 173.66 xuniv = 54.81%  Checking the solution:  -2.5240226575462543e-14
    Fold-change in tumor size: 0.60
    * Parameters: T = 5.0, Tbar = 40.0 (μ = 0.20000, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 7.98, x = 95.59%  Checking the solution: (-3.997701058443481e-09, -4.8138443861304205e-08)
    tuniv = 169.36 xuniv = 85.21%  Checking the solution:  1.6278645098566358e-13
    Fold-change in tumor size: 2.64
    * Parameters: T = 5.0, Tbar = 39.0 (μ = 0.20000, μbar = 0.02564)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 7.95, x = 95.49%  Checking the solution: (-7.099435062556049e-09, -2.5378171184878826e-07)
    tuniv = 169.54 xuniv = 84.81%  Checking the solution:  3.4318034525249175e-14
    Fold-change in tumor size: 2.63
    * Parameters: T = 5.0, Tbar = 38.0 (μ = 0.20000, μbar = 0.02632)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.92, x = 95.39%  Checking the solution: (-7.583075416309285e-09, -8.972017822778865e-10)
    tuniv = 169.50 xuniv = 84.77%  Checking the solution:  3.6378539070014426e-13
    Fold-change in tumor size: 2.61
    * Parameters: T = 5.0, Tbar = 37.0 (μ = 0.20000, μbar = 0.02703)
    Ending point: t = 7.89, x = 95.28%  Checking the solution: (-6.090916505387619e-12, -4.160342534015672e-12)
    tuniv = 169.58 xuniv = 84.51%  Checking the solution:  9.425793479067579e-14
    Fold-change in tumor size: 2.59
    * Parameters: T = 5.0, Tbar = 36.0 (μ = 0.20000, μbar = 0.02778)
    Ending point: t = 7.86, x = 95.17%  Checking the solution: (-2.438798729996388e-12, -5.243675617558371e-13)
    tuniv = 169.66 xuniv = 84.25%  Checking the solution:  8.659739592076221e-15
    Fold-change in tumor size: 2.57
    * Parameters: T = 5.0, Tbar = 35.0 (μ = 0.20000, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.83, x = 95.05%  Checking the solution: (-1.042668750903024e-12, -5.224314623294193e-13)
    tuniv = 169.74 xuniv = 83.97%  Checking the solution:  9.818534874028728e-15
    Fold-change in tumor size: 2.55
    * Parameters: T = 5.0, Tbar = 34.0 (μ = 0.20000, μbar = 0.02941)
    Ending point: t = 7.80, x = 94.92%  Checking the solution: (-3.017177462123137e-13, -1.2627671376574897e-13)
    tuniv = 169.83 xuniv = 83.69%  Checking the solution:  -1.6028844918025698e-15
    Fold-change in tumor size: 2.53
    * Parameters: T = 5.0, Tbar = 33.0 (μ = 0.20000, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.77, x = 94.79%  Checking the solution: (-9.624861529588987e-09, -9.326422363610475e-09)
    tuniv = 169.92 xuniv = 83.38%  Checking the solution:  -3.7730235602495554e-17
    Fold-change in tumor size: 2.51
    * Parameters: T = 5.0, Tbar = 32.0 (μ = 0.20000, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.74, x = 94.65%  Checking the solution: (-2.7683846325944123e-08, -2.6979716597001126e-08)
    tuniv = 170.02 xuniv = 83.06%  Checking the solution:  9.367506770274758e-15
    Fold-change in tumor size: 2.49
    * Parameters: T = 5.0, Tbar = 31.0 (μ = 0.20000, μbar = 0.03226)
    Ending point: t = 7.70, x = 94.51%  Checking the solution: (-2.8612606884735462e-12, -1.185208090407168e-12)
    tuniv = 170.10 xuniv = 82.76%  Checking the solution:  5.885569809294111e-14
    Fold-change in tumor size: 2.47
    * Parameters: T = 5.0, Tbar = 30.0 (μ = 0.20000, μbar = 0.03333)
    Ending point: t = 7.67, x = 94.35%  Checking the solution: (-9.405299773136228e-13, -3.9353313532150276e-13)
    tuniv = 170.19 xuniv = 82.42%  Checking the solution:  5.56776846849516e-14
    Fold-change in tumor size: 2.44
    * Parameters: T = 5.0, Tbar = 29.0 (μ = 0.20000, μbar = 0.03448)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 7.63, x = 94.19%  Checking the solution: (-2.0724880889187775e-08, -1.3081985332269118e-07)
    tuniv = 170.33 xuniv = 81.97%  Checking the solution:  1.9595436384634013e-14
    Fold-change in tumor size: 2.42
    * Parameters: T = 5.0, Tbar = 28.0 (μ = 0.20000, μbar = 0.03571)
    Ending point: t = 7.59, x = 94.02%  Checking the solution: (-3.5420190048072994e-08, 4.5124211853949446e-08)
    tuniv = 170.37 xuniv = 81.73%  Checking the solution:  -2.0952684032238267e-13
    Fold-change in tumor size: 2.39
    * Parameters: T = 5.0, Tbar = 27.0 (μ = 0.20000, μbar = 0.03704)
    Ending point: t = 7.55, x = 93.83%  Checking the solution: (-2.611711889934623e-08, -2.949270552544376e-08)
    tuniv = 170.49 xuniv = 81.29%  Checking the solution:  -1.6982942829812941e-15
    Fold-change in tumor size: 2.36
    * Parameters: T = 5.0, Tbar = 26.0 (μ = 0.20000, μbar = 0.03846)
    Ending point: t = 7.50, x = 93.63%  Checking the solution: (-2.1780227895813935e-08, -8.276954696186154e-08)
    tuniv = 170.62 xuniv = 80.85%  Checking the solution:  9.381384558082573e-14
    Fold-change in tumor size: 2.33
    * Parameters: T = 5.0, Tbar = 25.0 (μ = 0.20000, μbar = 0.04000)
    Ending point: t = 7.46, x = 93.42%  Checking the solution: (-2.7424251862139626e-08, 1.607699003913706e-07)
    tuniv = 170.64 xuniv = 80.60%  Checking the solution:  -4.896777427987331e-14
    Fold-change in tumor size: 2.30
    * Parameters: T = 5.0, Tbar = 24.0 (μ = 0.20000, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.41, x = 93.20%  Checking the solution: (-3.35411419058483e-08, 5.257910697966766e-10)
    tuniv = 170.80 xuniv = 80.04%  Checking the solution:  -2.3686608230377715e-13
    Fold-change in tumor size: 2.27
    * Parameters: T = 5.0, Tbar = 23.0 (μ = 0.20000, μbar = 0.04348)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.36, x = 92.96%  Checking the solution: (-3.173653921235607e-08, -1.668897375889568e-07)
    tuniv = 170.97 xuniv = 79.46%  Checking the solution:  -2.833844270355712e-14
    Fold-change in tumor size: 2.23
    * Parameters: T = 5.0, Tbar = 22.0 (μ = 0.20000, μbar = 0.04545)
    Ending point: t = 7.31, x = 92.70%  Checking the solution: (-3.284210707049822e-08, 1.2010286623399618e-08)
    tuniv = 171.03 xuniv = 79.08%  Checking the solution:  -4.437492040487712e-12
    Fold-change in tumor size: 2.20
    * Parameters: T = 5.0, Tbar = 21.0 (μ = 0.20000, μbar = 0.04762)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 7.25, x = 92.42%  Checking the solution: (-4.056631006920858e-08, -6.129610369610745e-08)
    tuniv = 171.17 xuniv = 78.51%  Checking the solution:  -4.143907439413397e-14
    Fold-change in tumor size: 2.16
    * Parameters: T = 5.0, Tbar = 20.0 (μ = 0.20000, μbar = 0.05000)
    Ending point: t = 7.19, x = 92.11%  Checking the solution: (-1.0972367032706386e-08, 7.086604538507558e-09)
    tuniv = 171.27 xuniv = 78.00%  Checking the solution:  9.96425164601078e-15
    Fold-change in tumor size: 2.12
    * Parameters: T = 5.0, Tbar = 19.0 (μ = 0.20000, μbar = 0.05263)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 7.13, x = 91.78%  Checking the solution: (8.622644331546261e-13, 2.2806973665136733e-12)
    tuniv = 171.40 xuniv = 77.40%  Checking the solution:  -2.192690473634684e-15
    Fold-change in tumor size: 2.07
    * Parameters: T = 5.0, Tbar = 18.0 (μ = 0.20000, μbar = 0.05556)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 7.07, x = 91.42%  Checking the solution: (-2.5615279233155415e-12, -1.980988918829747e-13)
    tuniv = 171.54 xuniv = 76.77%  Checking the solution:  -1.5543122344752192e-15
    Fold-change in tumor size: 2.03
    * Parameters: T = 5.0, Tbar = 17.0 (μ = 0.20000, μbar = 0.05882)
    Ending point: t = 7.00, x = 91.03%  Checking the solution: (-1.2775877949933645e-12, 3.0379676160817866e-13)
    tuniv = 171.67 xuniv = 76.09%  Checking the solution:  3.747002708109903e-15
    Fold-change in tumor size: 1.97
    * Parameters: T = 5.0, Tbar = 16.0 (μ = 0.20000, μbar = 0.06250)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 6.92, x = 90.59%  Checking the solution: (-1.7252300868372835e-08, -2.32881167919588e-07)
    tuniv = 171.87 xuniv = 75.23%  Checking the solution:  4.128641872824801e-15
    Fold-change in tumor size: 1.92
    * Parameters: T = 5.0, Tbar = 15.0 (μ = 0.20000, μbar = 0.06667)
    Ending point: t = 6.84, x = 90.11%  Checking the solution: (4.536259781130444e-12, 1.9463357057187438e-12)
    tuniv = 171.97 xuniv = 74.59%  Checking the solution:  -4.133846043252731e-15
    Fold-change in tumor size: 1.86
    * Parameters: T = 5.0, Tbar = 14.0 (μ = 0.20000, μbar = 0.07143)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 6.76, x = 89.57%  Checking the solution: (-3.230842238214574e-08, -5.1872952816898495e-08)
    tuniv = 172.13 xuniv = 73.72%  Checking the solution:  -5.993816554195064e-14
    Fold-change in tumor size: 1.80
    * Parameters: T = 5.0, Tbar = 13.0 (μ = 0.20000, μbar = 0.07692)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 6.66, x = 88.97%  Checking the solution: (-2.2711594427979842e-08, -7.445850402028318e-09)
    tuniv = 172.29 xuniv = 72.83%  Checking the solution:  2.7755575615628914e-16
    Fold-change in tumor size: 1.73
    * Parameters: T = 5.0, Tbar = 12.0 (μ = 0.20000, μbar = 0.08333)
    Ending point: t = 6.56, x = 88.28%  Checking the solution: (-1.1545247150506887e-12, -7.824636244572588e-13)
    tuniv = 172.46 xuniv = 71.83%  Checking the solution:  -6.564193633096238e-15
    Fold-change in tumor size: 1.65
    * Parameters: T = 5.0, Tbar = 11.0 (μ = 0.20000, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 6.46, x = 87.50%  Checking the solution: (-2.5114070729036372e-08, -5.434114071692297e-07)
    tuniv = 172.73 xuniv = 70.46%  Checking the solution:  -8.028473719168261e-14
    Fold-change in tumor size: 1.57
    * Parameters: T = 5.0, Tbar = 10.0 (μ = 0.20000, μbar = 0.10000)
    Ending point: t = 6.34, x = 86.61%  Checking the solution: (-3.5567995751129415e-07, -1.7052977631474295e-07)
    tuniv = 172.86 xuniv = 69.42%  Checking the solution:  1.609823385706477e-15
    Fold-change in tumor size: 1.48
    * Parameters: T = 5.0, Tbar = 9.0 (μ = 0.20000, μbar = 0.11111)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 6.20, x = 85.56%  Checking the solution: (-2.844531133128738e-07, -1.2237497917544663e-08)
    tuniv = 173.05 xuniv = 68.13%  Checking the solution:  -1.8707257964933888e-14
    Fold-change in tumor size: 1.39
    * Parameters: T = 5.0, Tbar = 8.0 (μ = 0.20000, μbar = 0.12500)
    Ending point: t = 6.06, x = 84.31%  Checking the solution: (-1.2515125791813394e-07, -3.99944676964652e-07)
    tuniv = 173.32 xuniv = 66.42%  Checking the solution:  6.386557949156213e-14
    Fold-change in tumor size: 1.28
    * Parameters: T = 5.0, Tbar = 7.0 (μ = 0.20000, μbar = 0.14286)
    Ending point: t = 5.90, x = 82.81%  Checking the solution: (-2.5214930784936114e-07, -7.39744143677133e-07)
    tuniv = 173.60 xuniv = 64.53%  Checking the solution:  -1.2977119379087299e-13
    Fold-change in tumor size: 1.16
    * Parameters: T = 5.0, Tbar = 6.0 (μ = 0.20000, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 5.72, x = 80.95%  Checking the solution: (-1.7563069178283284e-07, -1.1702873749946003e-07)
    tuniv = 173.78 xuniv = 62.72%  Checking the solution:  8.545247842661752e-15
    Fold-change in tumor size: 1.03
    * Parameters: T = 5.0, Tbar = 5.0 (μ = 0.20000, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 5.51, x = 78.58%  Checking the solution: (-8.337598846737081e-08, 2.713818071191354e-07)
    tuniv = 174.03 xuniv = 60.39%  Checking the solution:  -8.465450562766819e-15
    Fold-change in tumor size: 0.88
    * Parameters: T = 5.0, Tbar = 4.0 (μ = 0.20000, μbar = 0.25000)
    Ending point: t = 5.26, x = 75.43%  Checking the solution: (1.1599230385591405e-12, 5.741948337096609e-13)
    tuniv = 174.39 xuniv = 57.27%  Checking the solution:  -1.3034434642733572e-12
    Fold-change in tumor size: 0.72
    * Parameters: T = 4.0, Tbar = 40.0 (μ = 0.25000, μbar = 0.02500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 6.71, x = 96.28%  Checking the solution: (1.5552659512221801e-13, 7.607873524663389e-14)
    tuniv = 170.73 xuniv = 87.17%  Checking the solution:  -9.62840918106167e-14
    Fold-change in tumor size: 2.85
    * Parameters: T = 4.0, Tbar = 39.0 (μ = 0.25000, μbar = 0.02564)
    Ending point: t = 6.69, x = 96.20%  Checking the solution: (4.627112847819856e-13, -1.1792965258178002e-12)
    tuniv = 170.79 xuniv = 86.95%  Checking the solution:  2.7221280785028057e-14
    Fold-change in tumor size: 2.83
    * Parameters: T = 4.0, Tbar = 38.0 (μ = 0.25000, μbar = 0.02632)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 6.69, x = 96.11%  Checking the solution: (-1.4428156048608136e-08, -8.443803391720094e-07)
    tuniv = 171.22 xuniv = 86.01%  Checking the solution:  -1.1761550067213022e-11
    Fold-change in tumor size: 2.82
    * Parameters: T = 4.0, Tbar = 37.0 (μ = 0.25000, μbar = 0.02703)
    Ending point: t = 6.65, x = 96.02%  Checking the solution: (-1.8029262953309896e-08, 6.7924369442432845e-09)
    tuniv = 170.93 xuniv = 86.50%  Checking the solution:  -8.478495683306164e-13
    Fold-change in tumor size: 2.80
    * Parameters: T = 4.0, Tbar = 36.0 (μ = 0.25000, μbar = 0.02778)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 6.63, x = 95.92%  Checking the solution: (-1.6531167414134553e-08, -6.491589105526482e-08)
    tuniv = 171.03 xuniv = 86.19%  Checking the solution:  8.423817199343375e-15
    Fold-change in tumor size: 2.78
    * Parameters: T = 4.0, Tbar = 35.0 (μ = 0.25000, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 6.60, x = 95.82%  Checking the solution: (6.334381974272901e-12, 1.200619781922545e-12)
    tuniv = 171.08 xuniv = 85.99%  Checking the solution:  -2.850289448907972e-12
    Fold-change in tumor size: 2.77
    * Parameters: T = 4.0, Tbar = 34.0 (μ = 0.25000, μbar = 0.02941)
    Ending point: t = 6.58, x = 95.71%  Checking the solution: (2.615301767196817e-12, 7.457953864493793e-12)
    tuniv = 171.15 xuniv = 85.73%  Checking the solution:  2.3564483697668948e-14
    Fold-change in tumor size: 2.75
    * Parameters: T = 4.0, Tbar = 33.0 (μ = 0.25000, μbar = 0.03030)
    Ending point: t = 6.55, x = 95.60%  Checking the solution: (5.543126221769471e-13, 2.8008682892279304e-13)
    tuniv = 171.23 xuniv = 85.45%  Checking the solution:  1.5126788710517758e-15
    Fold-change in tumor size: 2.73
    * Parameters: T = 4.0, Tbar = 32.0 (μ = 0.25000, μbar = 0.03125)
    Ending point: t = 6.53, x = 95.48%  Checking the solution: (-2.7347674179277034e-09, -1.9972809256151827e-08)
    tuniv = 171.31 xuniv = 85.15%  Checking the solution:  -1.3475331961387838e-14
    Fold-change in tumor size: 2.71
    * Parameters: T = 4.0, Tbar = 31.0 (μ = 0.25000, μbar = 0.03226)
    Ending point: t = 6.50, x = 95.35%  Checking the solution: (-2.1606045035013847e-08, 5.2728568590188645e-09)
    tuniv = 171.38 xuniv = 84.87%  Checking the solution:  6.217248937900877e-15
    Fold-change in tumor size: 2.68
    * Parameters: T = 4.0, Tbar = 30.0 (μ = 0.25000, μbar = 0.03333)
    Ending point: t = 6.47, x = 95.22%  Checking the solution: (-3.334845484187184e-08, 2.497032680600935e-08)
    tuniv = 171.46 xuniv = 84.57%  Checking the solution:  2.3592239273284576e-15
    Fold-change in tumor size: 2.66
    * Parameters: T = 4.0, Tbar = 29.0 (μ = 0.25000, μbar = 0.03448)
    Ending point: t = 6.44, x = 95.08%  Checking the solution: (-1.9967400879662514e-08, -5.168290641680321e-11)
    tuniv = 171.55 xuniv = 84.23%  Checking the solution:  -1.915134717478395e-14
    Fold-change in tumor size: 2.64
    * Parameters: T = 4.0, Tbar = 28.0 (μ = 0.25000, μbar = 0.03571)
    Ending point: t = 6.41, x = 94.93%  Checking the solution: (-2.2397473982617015e-08, 6.1553818102521e-11)
    tuniv = 171.64 xuniv = 83.88%  Checking the solution:  1.4238610290817633e-14
    Fold-change in tumor size: 2.61
    * Parameters: T = 4.0, Tbar = 27.0 (μ = 0.25000, μbar = 0.03704)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 6.38, x = 94.77%  Checking the solution: (-4.1383098395810164e-08, -1.0074719790402444e-07)
    tuniv = 171.76 xuniv = 83.45%  Checking the solution:  -5.773159728050814e-15
    Fold-change in tumor size: 2.58
    * Parameters: T = 4.0, Tbar = 26.0 (μ = 0.25000, μbar = 0.03846)
    Ending point: t = 6.34, x = 94.60%  Checking the solution: (-2.554003239590136e-08, -1.2861603042737963e-09)
    tuniv = 171.81 xuniv = 83.15%  Checking the solution:  9.71445146547012e-16
    Fold-change in tumor size: 2.56
    * Parameters: T = 4.0, Tbar = 25.0 (μ = 0.25000, μbar = 0.04000)
    Ending point: t = 6.31, x = 94.41%  Checking the solution: (-2.5776386282375548e-08, -7.26954413365203e-08)
    tuniv = 171.93 xuniv = 82.70%  Checking the solution:  -3.534672554650342e-14
    Fold-change in tumor size: 2.53
    * Parameters: T = 4.0, Tbar = 24.0 (μ = 0.25000, μbar = 0.04167)
    Ending point: t = 6.27, x = 94.22%  Checking the solution: (-1.693617543407073e-08, 8.02664633558181e-09)
    tuniv = 172.00 xuniv = 82.34%  Checking the solution:  -1.1948775302528247e-14
    Fold-change in tumor size: 2.50
    * Parameters: T = 4.0, Tbar = 23.0 (μ = 0.25000, μbar = 0.04348)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 6.23, x = 94.01%  Checking the solution: (-1.8243082204634365e-08, -8.72079976202406e-12)
    tuniv = 172.10 xuniv = 81.89%  Checking the solution:  -8.520961713998076e-15
    Fold-change in tumor size: 2.46
    * Parameters: T = 4.0, Tbar = 22.0 (μ = 0.25000, μbar = 0.04545)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 6.19, x = 93.78%  Checking the solution: (-1.396940995520137e-08, 2.4852090601867756e-09)
    tuniv = 172.20 xuniv = 81.43%  Checking the solution:  5.6066262743570405e-15
    Fold-change in tumor size: 2.43
    * Parameters: T = 4.0, Tbar = 21.0 (μ = 0.25000, μbar = 0.04762)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 6.14, x = 93.54%  Checking the solution: (-1.8291698363590645e-08, 5.714980925961518e-10)
    tuniv = 172.31 xuniv = 80.93%  Checking the solution:  -5.245803791353865e-15
    Fold-change in tumor size: 2.39
    * Parameters: T = 4.0, Tbar = 20.0 (μ = 0.25000, μbar = 0.05000)
    Ending point: t = 6.10, x = 93.27%  Checking the solution: (-4.4211071452703076e-14, -2.1627541212905164e-14)
    tuniv = 172.42 xuniv = 80.40%  Checking the solution:  1.8235413179468196e-14
    Fold-change in tumor size: 2.35
    * Parameters: T = 4.0, Tbar = 19.0 (μ = 0.25000, μbar = 0.05263)
    Ending point: t = 6.05, x = 92.98%  Checking the solution: (-2.8082794607548617e-14, -1.9668431344970835e-14)
    tuniv = 172.53 xuniv = 79.84%  Checking the solution:  -4.3298697960381105e-15
    Fold-change in tumor size: 2.30
    * Parameters: T = 4.0, Tbar = 18.0 (μ = 0.25000, μbar = 0.05556)
    Ending point: t = 5.99, x = 92.67%  Checking the solution: (-3.2794053693582185e-14, 2.5586402431522086e-14)
    tuniv = 172.64 xuniv = 79.24%  Checking the solution:  -2.147761135606885e-14
    Fold-change in tumor size: 2.26
    * Parameters: T = 4.0, Tbar = 17.0 (μ = 0.25000, μbar = 0.05882)
    Ending point: t = 5.94, x = 92.32%  Checking the solution: (-2.467021497317024e-08, -1.2512861314205442e-07)
    tuniv = 172.79 xuniv = 78.52%  Checking the solution:  4.702835343373124e-15
    Fold-change in tumor size: 2.21
    * Parameters: T = 4.0, Tbar = 16.0 (μ = 0.25000, μbar = 0.06250)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 5.88, x = 91.94%  Checking the solution: (2.7030889949572685e-13, 1.4402753816164224e-13)
    tuniv = 172.89 xuniv = 77.91%  Checking the solution:  2.089474426814064e-15
    Fold-change in tumor size: 2.15
    * Parameters: T = 4.0, Tbar = 15.0 (μ = 0.25000, μbar = 0.06667)
    Ending point: t = 5.81, x = 91.52%  Checking the solution: (-2.6317233146791347e-08, -3.618303066266207e-10)
    tuniv = 173.02 xuniv = 77.17%  Checking the solution:  1.5955986532034672e-14
    Fold-change in tumor size: 2.09
    * Parameters: T = 4.0, Tbar = 14.0 (μ = 0.25000, μbar = 0.07143)
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 5.74, x = 91.04%  Checking the solution: (-4.216160573574092e-09, -1.0433866822383616e-09)
    tuniv = 173.16 xuniv = 76.36%  Checking the solution:  1.779826286352204e-14
    Fold-change in tumor size: 2.03
    * Parameters: T = 4.0, Tbar = 13.0 (μ = 0.25000, μbar = 0.07692)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 5.67, x = 90.51%  Checking the solution: (-2.496109117909259e-12, -2.0437049208461436e-12)
    tuniv = 173.31 xuniv = 75.48%  Checking the solution:  -4.6455894686658894e-15
    Fold-change in tumor size: 1.96
    * Parameters: T = 4.0, Tbar = 12.0 (μ = 0.25000, μbar = 0.08333)
    Ending point: t = 5.58, x = 89.91%  Checking the solution: (3.5394740293097636e-12, 1.8619304464298386e-12)
    tuniv = 173.46 xuniv = 74.52%  Checking the solution:  -4.371503159461554e-15
    Fold-change in tumor size: 1.89
    * Parameters: T = 4.0, Tbar = 11.0 (μ = 0.25000, μbar = 0.09091)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 5.49, x = 89.21%  Checking the solution: (-5.660981046607811e-08, -3.5125855458638877e-08)
    tuniv = 173.62 xuniv = 73.44%  Checking the solution:  -1.3027773304585821e-14
    Fold-change in tumor size: 1.80
    * Parameters: T = 4.0, Tbar = 10.0 (μ = 0.25000, μbar = 0.10000)
    Ending point: t = 5.40, x = 88.41%  Checking the solution: (-2.8388127052926555e-07, -2.4340931695362653e-08)
    tuniv = 173.79 xuniv = 72.26%  Checking the solution:  1.8041124150158794e-15
    Fold-change in tumor size: 1.71
    * Parameters: T = 4.0, Tbar = 9.0 (μ = 0.25000, μbar = 0.11111)
    Ending point: t = 5.29, x = 87.48%  Checking the solution: (-2.2520723497072476e-07, -5.981053906438133e-07)
    tuniv = 174.06 xuniv = 70.66%  Checking the solution:  -2.884636973732313e-13
    Fold-change in tumor size: 1.61
    * Parameters: T = 4.0, Tbar = 8.0 (μ = 0.25000, μbar = 0.12500)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 5.17, x = 86.36%  Checking the solution: (-9.110660108305368e-08, -4.1231732825335393e-07)
    tuniv = 174.22 xuniv = 69.26%  Checking the solution:  -6.369904603786836e-14
    Fold-change in tumor size: 1.50
    * Parameters: T = 4.0, Tbar = 7.0 (μ = 0.25000, μbar = 0.14286)
    Ending point: t = 5.03, x = 85.01%  Checking the solution: (-1.9437239231377675e-07, -5.600299308817965e-07)
    tuniv = 174.45 xuniv = 67.47%  Checking the solution:  -1.508099201075197e-13
    Fold-change in tumor size: 1.37
    * Parameters: T = 4.0, Tbar = 6.0 (μ = 0.25000, μbar = 0.16667)
    Ending point: t = 4.87, x = 83.33%  Checking the solution: (-1.1450984107071872e-07, 2.7609705689502086e-07)
    tuniv = 174.59 xuniv = 65.81%  Checking the solution:  -5.3028761937135016e-14
    Fold-change in tumor size: 1.23
    * Parameters: T = 4.0, Tbar = 5.0 (μ = 0.25000, μbar = 0.20000)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 4.69, x = 81.17%  Checking the solution: (-6.118556723765563e-08, 1.5882021153390923e-07)
    tuniv = 174.86 xuniv = 63.33%  Checking the solution:  -7.791295386638808e-12
    Fold-change in tumor size: 1.06
    * Parameters: T = 4.0, Tbar = 4.0 (μ = 0.25000, μbar = 0.25000)
    Ending point: t = 4.48, x = 78.28%  Checking the solution: (9.975906446670502e-13, 6.83565417666343e-13)
    tuniv = 175.17 xuniv = 60.26%  Checking the solution:  -1.3161873674283342e-10
    Fold-change in tumor size: 0.88

```python

```

scripts/B3. (higher cost of resistance) Solution of the control problem including the universal line and Sensitivity analysis [Python].ipynb