# 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 numpy.linalg import norm
from scipy.optimize import fsolve, root
from scipy.integrate import ode
backend = 'dopri5'
import warnings

# For I/O
import csv

# 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
nonadjusted_cost = 0.1
c = (nonadjusted_cost*(b-d)+(1-nonadjusted_cost)*χ/(exp(κ*ΔEf(0))+1))/b # cost of resistance # cost of resistance
c
```

$$0.014965295551616$$

* 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
```

$$\left ( \phi \left(\frac{\mu \left(- x + 1\right)}{e^{40 \left(- 0.385 \sigma + 0.7\right) \left(- 0.3575 \sigma + 0.2\right)} + 1} - \bar{\mu} x e^{- 20 \left(- 0.165 \sigma - 0.15\right)^{2}} + x \left(-0.00209766049830201 + \frac{0.045689440686899}{e^{40 \left(- 0.385 \sigma + 0.7\right) \left(- 0.3575 \sigma + 0.2\right)} + 1}\right) \left(- x + 1\right)\right) - \phi_{0} + 0.00209766049830201 x + \frac{0.045689440686899 \left(- x + 1\right)}{e^{40 \left(- 0.385 \sigma + 0.7\right) \left(- 0.3575 \sigma + 0.2\right)} + 1}, \quad - \bar{\mu} \phi x e^{- 20 \left(- 0.165 \sigma - 0.15\right)^{2}} + \frac{\left(- x + 1\right) \left(\phi \left(\mu + 0.045689440686899 x\right) + 0.045689440686899\right)}{e^{40 \left(- 0.385 \sigma + 0.7\right) \left(- 0.3575 \sigma + 0.2\right)} + 1}\right )$$

* 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
```

$$\left ( \phi \left(0.00368423989943599 \mu \left(- x + 1\right) - 0.637628151621773 \bar{\mu} x - 0.00192932963794043 x \left(- x + 1\right)\right) - \phi_{0} + 0.00192932963794043 x + 0.000168330860361587, \quad - 0.637628151621773 \bar{\mu} \phi x + 0.00368423989943599 \left(- x + 1\right) \left(\phi \left(\mu + 0.045689440686899 x\right) + 0.045689440686899\right)\right )$$

* 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)]
def σstarf(x,φ,μ,μbar):
    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 sgm
```

```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.;
    return [dxdτSing(x,φ,σstar,μ,μbar),dφdτSing(x,φ,σstar,μ,μbar),dVdτSing(x,φ,σstar,μ,μbar)]
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 #six months
end_switching_curve = {'t': 24., 'x': .9/.8}
end_switching_curve = {'t': 25.797553399746018, 'x': 0.9572}
# for Τ, Τbar in zip([28]*5,[14,21,28,35,60]):
for Τ, Τbar in zip([14.94572081],[28.58943701]):
    μ = 1./Τ; μbar = 1./Τbar
    print("Parameters: μ = %.5f, μbar = %.5f"%(μ,μbar))
    end_switching_curve['t'], end_switching_curve['x'] = fsolve(get_δρ_ending,(end_switching_curve['t'],end_switching_curve['x']),args=(μ,μbar),xtol=1.0e-12)
    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]
    #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
File = open("../figures/draft/sensitivity_mu-baseline_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': 45.48, 'x': .932}
end_switching_curve_prev_t = end_switching_curve['t']
tuniv = tmx-30.
Ts = np.arange(40,3,-1); #np.arange(30,28,-2)
Τbars = np.arange(40,3,-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)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 28.42, x = 85.59%  Checking the solution: (-2.073602803916543e-13, -2.1845585522551873e-14)
    tuniv = 148.41 xuniv = 61.34%  Checking the solution:  -2.1716253795212026e-11
    Fold-change in tumor size: 0.79
    * Parameters: T = 40.0, Tbar = 39.0 (μ = 0.02500, μbar = 0.02564)
    ! 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... 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 five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 28.30, x = 85.32%  Checking the solution: (-7.770094958344399e-15, 1.743454055559231e-14)
    tuniv = 148.60 xuniv = 60.98%  Checking the solution:  -1.9131710105035893e-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 = 28.18, x = 85.03%  Checking the solution: (2.290761218817208e-15, 3.722341549911665e-16)
    tuniv = 148.79 xuniv = 60.61%  Checking the solution:  9.090284081025857e-12
    Fold-change in tumor size: 0.77
    * 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 = 84.72%  Checking the solution: (6.85950445449453e-14, 6.429357741425462e-15)
    tuniv = 148.99 xuniv = 60.23%  Checking the solution:  1.787783809881205e-11
    Fold-change in tumor size: 0.76
    * Parameters: T = 40.0, Tbar = 36.0 (μ = 0.02500, 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
    Ending point: t = 27.93, x = 84.41%  Checking the solution: (-1.4186434840035957e-13, -4.228347463437454e-15)
    tuniv = 149.19 xuniv = 59.83%  Checking the solution:  -4.058781089000263e-12
    Fold-change in tumor size: 0.75
    * Parameters: T = 40.0, Tbar = 35.0 (μ = 0.02500, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.80, x = 84.08%  Checking the solution: (-5.861026370278347e-08, 8.314581289366619e-10)
    tuniv = 149.39 xuniv = 59.43%  Checking the solution:  2.3046425878803234e-12
    Fold-change in tumor size: 0.73
    * Parameters: T = 40.0, Tbar = 34.0 (μ = 0.02500, μbar = 0.02941)
    Ending point: t = 27.66, x = 83.73%  Checking the solution: (-1.5036932463041102e-07, -2.6679420256142325e-09)
    tuniv = 149.60 xuniv = 59.01%  Checking the solution:  -4.5077275245830606e-12
    Fold-change in tumor size: 0.72
    * Parameters: T = 40.0, Tbar = 33.0 (μ = 0.02500, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.55, x = 83.37%  Checking the solution: (-1.854670266404144e-07, -2.7084604819208524e-07)
    tuniv = 149.93 xuniv = 58.47%  Checking the solution:  1.16854997900262e-11
    Fold-change in tumor size: 0.71
    * Parameters: T = 40.0, Tbar = 32.0 (μ = 0.02500, μbar = 0.03125)
    Ending point: t = 27.41, x = 82.99%  Checking the solution: (-2.5434014262586314e-07, -3.322483029835849e-07)
    tuniv = 150.17 xuniv = 58.01%  Checking the solution:  7.815036118241636e-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 = 27.17, x = 82.60%  Checking the solution: (-2.4705301406487585e-07, 8.650790371351124e-07)
    tuniv = 149.88 xuniv = 58.04%  Checking the solution:  -5.963202154291025e-11
    Fold-change in tumor size: 0.68
    * Parameters: T = 40.0, Tbar = 30.0 (μ = 0.02500, μbar = 0.03333)
    Ending point: t = 27.15, x = 82.18%  Checking the solution: (-2.418004058419124e-07, -8.128174748664365e-07)
    tuniv = 150.81 xuniv = 56.90%  Checking the solution:  1.135688765252496e-12
    Fold-change in tumor size: 0.66
    * Parameters: T = 40.0, Tbar = 29.0 (μ = 0.02500, μbar = 0.03448)
    Ending point: t = 26.93, x = 81.74%  Checking the solution: (-1.8102669307841555e-07, 5.529031386004087e-09)
    tuniv = 150.71 xuniv = 56.73%  Checking the solution:  3.507724666285128e-11
    Fold-change in tumor size: 0.65
    * Parameters: T = 40.0, Tbar = 28.0 (μ = 0.02500, μbar = 0.03571)
    Ending point: t = 26.82, x = 81.28%  Checking the solution: (-1.1673210642010068e-07, -6.871955550298571e-07)
    tuniv = 151.21 xuniv = 55.97%  Checking the solution:  5.179884299266746e-13
    Fold-change in tumor size: 0.63
    * Parameters: T = 40.0, Tbar = 27.0 (μ = 0.02500, μbar = 0.03704)
    Ending point: t = 26.61, x = 80.79%  Checking the solution: (-5.0879911642552296e-08, -9.626249593800284e-08)
    tuniv = 151.22 xuniv = 55.68%  Checking the solution:  -5.196537644636123e-12
    Fold-change in tumor size: 0.62
    * Parameters: T = 40.0, Tbar = 26.0 (μ = 0.02500, μbar = 0.03846)
    Ending point: t = 26.44, x = 80.27%  Checking the solution: (-5.858783317455991e-14, 4.225238846599904e-14)
    tuniv = 151.43 xuniv = 55.17%  Checking the solution:  4.472269776734095e-12
    Fold-change in tumor size: 0.60
    * Parameters: T = 40.0, Tbar = 25.0 (μ = 0.02500, μbar = 0.04000)
    Ending point: t = 26.27, x = 79.73%  Checking the solution: (-2.0229327786744938e-07, -1.4627370673278334e-07)
    tuniv = 151.74 xuniv = 54.56%  Checking the solution:  1.5008272402639022e-12
    Fold-change in tumor size: 0.58
    * Parameters: T = 40.0, Tbar = 24.0 (μ = 0.02500, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.12, x = 79.15%  Checking the solution: (-2.407266064664204e-07, -6.394827754166405e-07)
    tuniv = 152.16 xuniv = 53.82%  Checking the solution:  -4.954786581023995e-13
    Fold-change in tumor size: 0.56
    * Parameters: T = 40.0, Tbar = 23.0 (μ = 0.02500, μbar = 0.04348)
    Ending point: t = 25.92, x = 78.53%  Checking the solution: (-1.441059966967212e-08, -3.96458060721032e-07)
    tuniv = 152.34 xuniv = 53.30%  Checking the solution:  1.0073081257999661e-11
    Fold-change in tumor size: 0.54
    * Parameters: T = 40.0, Tbar = 22.0 (μ = 0.02500, μbar = 0.04545)
    Ending point: t = 25.73, x = 77.87%  Checking the solution: (-1.7306254309583895e-07, -4.098328972392513e-07)
    tuniv = 152.61 xuniv = 52.67%  Checking the solution:  7.67025332137905e-14
    Fold-change in tumor size: 0.53
    * Parameters: T = 40.0, Tbar = 21.0 (μ = 0.02500, μbar = 0.04762)
    Ending point: t = 25.50, x = 77.17%  Checking the solution: (-1.6875020075014313e-13, -1.7257739629564548e-14)
    tuniv = 152.75 xuniv = 52.14%  Checking the solution:  -3.923791846993652e-12
    Fold-change in tumor size: 0.51
    * Parameters: T = 40.0, Tbar = 20.0 (μ = 0.02500, μbar = 0.05000)
    Ending point: t = 25.30, x = 76.41%  Checking the solution: (8.930749968895238e-13, 6.385429018487158e-13)
    tuniv = 153.04 xuniv = 51.46%  Checking the solution:  4.0525222066989386e-13
    Fold-change in tumor size: 0.49
    * Parameters: T = 40.0, Tbar = 19.0 (μ = 0.02500, μbar = 0.05263)
    Ending point: t = 25.08, x = 75.61%  Checking the solution: (2.9656412416957656e-13, 3.467813354254353e-14)
    tuniv = 153.33 xuniv = 50.74%  Checking the solution:  -7.952805081146153e-13
    Fold-change in tumor size: 0.46
    * Parameters: T = 40.0, Tbar = 18.0 (μ = 0.02500, μbar = 0.05556)
    Ending point: t = 24.86, x = 74.73%  Checking the solution: (1.85797476579333e-13, 4.076844517779224e-13)
    tuniv = 153.63 xuniv = 49.98%  Checking the solution:  1.9999939204762285e-12
    Fold-change in tumor size: 0.44
    * Parameters: T = 40.0, Tbar = 17.0 (μ = 0.02500, 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 = 24.64, x = 73.79%  Checking the solution: (-6.120741440776541e-08, -1.1468926426287917e-07)
    tuniv = 153.98 xuniv = 49.15%  Checking the solution:  1.0797751581748116e-11
    Fold-change in tumor size: 0.42
    * Parameters: T = 40.0, Tbar = 16.0 (μ = 0.02500, μbar = 0.06250)
    Ending point: t = 24.40, x = 72.77%  Checking the solution: (-1.6107129108994788e-07, -1.3170034076263957e-07)
    tuniv = 154.30 xuniv = 48.31%  Checking the solution:  -1.1600581606430183e-11
    Fold-change in tumor size: 0.40
    * Parameters: T = 40.0, Tbar = 15.0 (μ = 0.02500, μbar = 0.06667)
    Ending point: t = 24.15, x = 71.65%  Checking the solution: (-1.0340428196395261e-07, -6.013254446263157e-08)
    tuniv = 154.61 xuniv = 47.44%  Checking the solution:  3.909927936973645e-13
    Fold-change in tumor size: 0.37
    * Parameters: T = 40.0, Tbar = 14.0 (μ = 0.02500, μbar = 0.07143)
    Ending point: t = 23.89, x = 70.43%  Checking the solution: (2.4443101961425275e-12, 2.5604697314982737e-13)
    tuniv = 154.93 xuniv = 46.51%  Checking the solution:  -2.458450110154331e-13
    Fold-change in tumor size: 0.35
    * Parameters: T = 40.0, Tbar = 13.0 (μ = 0.02500, μbar = 0.07692)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.64, x = 69.08%  Checking the solution: (-8.938701296340622e-08, -4.39319477326823e-07)
    tuniv = 155.39 xuniv = 45.41%  Checking the solution:  -1.5094925309711016e-11
    Fold-change in tumor size: 0.32
    * Parameters: T = 40.0, Tbar = 12.0 (μ = 0.02500, μbar = 0.08333)
    Ending point: t = 23.35, x = 67.59%  Checking the solution: (-4.475599741076558e-12, -4.650735752374168e-13)
    tuniv = 155.63 xuniv = 44.43%  Checking the solution:  1.8570990578670177e-10
    Fold-change in tumor size: 0.30
    * Parameters: T = 40.0, Tbar = 11.0 (μ = 0.02500, μbar = 0.09091)
    ! 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 = 23.08, x = 65.93%  Checking the solution: (-1.3645710824325678e-07, -3.9258262392914223e-07)
    tuniv = 156.09 xuniv = 43.19%  Checking the solution:  1.2528714177229006e-11
    Fold-change in tumor size: 0.27
    * Parameters: T = 40.0, Tbar = 10.0 (μ = 0.02500, μbar = 0.10000)
    Ending point: t = 22.79, x = 64.06%  Checking the solution: (-1.2066247696430191e-11, -1.2906974080282255e-12)
    tuniv = 156.36 xuniv = 42.02%  Checking the solution:  -2.0916324228181793e-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.
    Ending point: t = 22.51, x = 61.93%  Checking the solution: (-5.99048615834183e-08, -5.30894099196749e-08)
    tuniv = 156.73 xuniv = 40.64%  Checking the solution:  9.287015600989434e-13
    Fold-change in tumor size: 0.21
    * Parameters: T = 40.0, Tbar = 8.0 (μ = 0.02500, μbar = 0.12500)
    Ending point: t = 22.24, x = 59.50%  Checking the solution: (-1.243171980138474e-07, 1.4367504935527655e-07)
    tuniv = 157.04 xuniv = 39.17%  Checking the solution:  1.2519790759668581e-11
    Fold-change in tumor size: 0.19
    * 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.
    Ending point: t = 22.03, x = 56.67%  Checking the solution: (-1.2329187155635353e-07, -7.659086499576615e-07)
    tuniv = 157.56 xuniv = 37.36%  Checking the solution:  5.976330541557218e-13
    Fold-change in tumor size: 0.16
    * Parameters: T = 40.0, Tbar = 6.0 (μ = 0.02500, μbar = 0.16667)
    Ending point: t = 21.87, x = 53.33%  Checking the solution: (-7.612731564928896e-09, -8.841568131456802e-11)
    tuniv = 157.61 xuniv = 35.60%  Checking the solution:  -4.4766829132569796e-10
    Fold-change in tumor size: 0.13
    * Parameters: T = 40.0, Tbar = 5.0 (μ = 0.02500, μbar = 0.20000)
    Ending point: t = 21.93, x = 49.29%  Checking the solution: (-2.0971759917512478e-12, -2.494201982337049e-13)
    tuniv = 157.64 xuniv = 33.44%  Checking the solution:  -7.713038541190542e-12
    Fold-change in tumor size: 0.10
    * Parameters: T = 40.0, Tbar = 4.0 (μ = 0.02500, μbar = 0.25000)
    Ending point: t = 22.57, x = 44.26%  Checking the solution: (-8.49390468984218e-12, -6.343903380436324e-13)
    tuniv = 157.09 xuniv = 30.91%  Checking the solution:  -5.300551664255693e-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 = 85.73%  Checking the solution: (7.960411877469629e-13, 2.821531042825242e-14)
    tuniv = 148.74 xuniv = 61.68%  Checking the solution:  -1.1222905937913197e-10
    Fold-change in tumor size: 0.81
    * Parameters: T = 39.0, Tbar = 39.0 (μ = 0.02564, μbar = 0.02564)
    Ending point: t = 27.97, x = 85.46%  Checking the solution: (-1.5475115644898426e-12, -2.2693203312348642e-14)
    tuniv = 148.93 xuniv = 61.31%  Checking the solution:  -9.936496070395151e-14
    Fold-change in tumor size: 0.80
    * Parameters: T = 39.0, Tbar = 38.0 (μ = 0.02564, μbar = 0.02632)
    Ending point: t = 27.85, x = 85.17%  Checking the solution: (5.882345239567209e-14, 8.67913350730806e-15)
    tuniv = 149.12 xuniv = 60.94%  Checking the solution:  -1.0990153231915656e-11
    Fold-change in tumor size: 0.79
    * Parameters: T = 39.0, Tbar = 37.0 (μ = 0.02564, μbar = 0.02703)
    Ending point: t = 27.73, x = 84.87%  Checking the solution: (2.3378314114433688e-14, 1.308667861397552e-15)
    tuniv = 149.32 xuniv = 60.56%  Checking the solution:  -1.442429509168619e-12
    Fold-change in tumor size: 0.77
    * Parameters: T = 39.0, Tbar = 36.0 (μ = 0.02564, 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 = 27.60, x = 84.56%  Checking the solution: (-6.369440853248214e-14, -9.8356943449206e-14)
    tuniv = 149.52 xuniv = 60.17%  Checking the solution:  -3.807620885254437e-12
    Fold-change in tumor size: 0.76
    * Parameters: T = 39.0, Tbar = 35.0 (μ = 0.02564, μbar = 0.02857)
    Ending point: t = 27.48, x = 84.23%  Checking the solution: (-4.876340163781853e-08, -4.606397108612645e-08)
    tuniv = 149.74 xuniv = 59.74%  Checking the solution:  1.3656464847855432e-11
    Fold-change in tumor size: 0.75
    * Parameters: T = 39.0, Tbar = 34.0 (μ = 0.02564, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.34, x = 83.89%  Checking the solution: (-1.4761056548248073e-07, -6.335034321991185e-08)
    tuniv = 149.96 xuniv = 59.32%  Checking the solution:  -7.537998003570578e-13
    Fold-change in tumor size: 0.74
    * Parameters: T = 39.0, Tbar = 33.0 (μ = 0.02564, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.21, x = 83.53%  Checking the solution: (-1.8217569098233147e-07, -1.0971344862357259e-07)
    tuniv = 150.19 xuniv = 58.87%  Checking the solution:  1.4845527585016782e-11
    Fold-change in tumor size: 0.72
    * Parameters: T = 39.0, Tbar = 32.0 (μ = 0.02564, μbar = 0.03125)
    Ending point: t = 27.07, x = 83.16%  Checking the solution: (-2.4788176841803874e-07, -5.710994180106808e-08)
    tuniv = 150.38 xuniv = 58.45%  Checking the solution:  4.027474187484614e-11
    Fold-change in tumor size: 0.71
    * Parameters: T = 39.0, Tbar = 31.0 (μ = 0.02564, μbar = 0.03226)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.95, x = 82.76%  Checking the solution: (-2.5056496180044257e-07, -4.380247292334297e-07)
    tuniv = 150.76 xuniv = 57.85%  Checking the solution:  8.08908495741889e-12
    Fold-change in tumor size: 0.69
    * Parameters: T = 39.0, Tbar = 30.0 (μ = 0.02564, μbar = 0.03333)
    Ending point: t = 26.77, x = 82.35%  Checking the solution: (-2.2387234029215985e-07, -3.771053943949393e-08)
    tuniv = 150.81 xuniv = 57.54%  Checking the solution:  -9.682463164573107e-12
    Fold-change in tumor size: 0.68
    * Parameters: T = 39.0, Tbar = 29.0 (μ = 0.02564, μbar = 0.03448)
    Ending point: t = 26.63, x = 81.91%  Checking the solution: (-1.8413722211709954e-07, -2.4541560713342694e-07)
    tuniv = 151.13 xuniv = 56.97%  Checking the solution:  4.098110739647609e-13
    Fold-change in tumor size: 0.66
    * Parameters: T = 39.0, Tbar = 28.0 (μ = 0.02564, μbar = 0.03571)
    Ending point: t = 26.48, x = 81.45%  Checking the solution: (-1.1527664068273349e-07, -3.674811956134881e-07)
    tuniv = 151.40 xuniv = 56.43%  Checking the solution:  -3.715264207393432e-12
    Fold-change in tumor size: 0.65
    * Parameters: T = 39.0, Tbar = 27.0 (μ = 0.02564, μbar = 0.03704)
    ! 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 = 26.29, x = 80.97%  Checking the solution: (-2.6602911865066343e-08, -2.3254526575469797e-08)
    tuniv = 151.51 xuniv = 56.04%  Checking the solution:  -4.3751113842915856e-13
    Fold-change in tumor size: 0.63
    * Parameters: T = 39.0, Tbar = 26.0 (μ = 0.02564, μbar = 0.03846)
    Ending point: t = 26.13, x = 80.46%  Checking the solution: (-3.684967026463277e-13, 6.08591319927669e-14)
    tuniv = 151.75 xuniv = 55.51%  Checking the solution:  2.2125495879876667e-12
    Fold-change in tumor size: 0.61
    * Parameters: T = 39.0, Tbar = 25.0 (μ = 0.02564, μbar = 0.04000)
    Ending point: t = 25.99, x = 79.91%  Checking the solution: (-2.0167102326050761e-07, -6.795239286574826e-07)
    tuniv = 152.24 xuniv = 54.71%  Checking the solution:  6.367822935615663e-13
    Fold-change in tumor size: 0.59
    * Parameters: T = 39.0, Tbar = 24.0 (μ = 0.02564, μbar = 0.04167)
    Ending point: t = 25.78, x = 79.34%  Checking the solution: (-2.2808550904993136e-07, -1.549360453395791e-07)
    tuniv = 152.31 xuniv = 54.32%  Checking the solution:  3.009308080503814e-11
    Fold-change in tumor size: 0.58
    * Parameters: T = 39.0, Tbar = 23.0 (μ = 0.02564, 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 = 25.59, x = 78.73%  Checking the solution: (3.300193616173901e-13, 3.3021631664485066e-14)
    tuniv = 152.52 xuniv = 53.77%  Checking the solution:  4.1618791746245165e-12
    Fold-change in tumor size: 0.56
    * Parameters: T = 39.0, Tbar = 22.0 (μ = 0.02564, μbar = 0.04545)
    Ending point: t = 25.44, x = 78.07%  Checking the solution: (-2.1450837385515065e-07, -8.754349307696705e-07)
    tuniv = 153.08 xuniv = 52.85%  Checking the solution:  8.541152507479666e-11
    Fold-change in tumor size: 0.54
    * Parameters: T = 39.0, Tbar = 21.0 (μ = 0.02564, μbar = 0.04762)
    Ending point: t = 25.20, x = 77.38%  Checking the solution: (-1.3618479682440867e-12, -1.3447317294632233e-13)
    tuniv = 153.06 xuniv = 52.48%  Checking the solution:  3.2959537876742218e-12
    Fold-change in tumor size: 0.52
    * Parameters: T = 39.0, Tbar = 20.0 (μ = 0.02564, μbar = 0.05000)
    Ending point: t = 25.01, x = 76.63%  Checking the solution: (-1.0574299360322478e-07, -4.257039838590377e-07)
    tuniv = 153.48 xuniv = 51.66%  Checking the solution:  -8.697348397035398e-13
    Fold-change in tumor size: 0.50
    * Parameters: T = 39.0, Tbar = 19.0 (μ = 0.02564, μbar = 0.05263)
    Ending point: t = 24.78, x = 75.83%  Checking the solution: (2.5975266401382766e-13, 2.9873236042472626e-14)
    tuniv = 153.64 xuniv = 51.07%  Checking the solution:  -3.587949382044542e-12
    Fold-change in tumor size: 0.47
    * Parameters: T = 39.0, Tbar = 18.0 (μ = 0.02564, μbar = 0.05556)
    Ending point: t = 24.56, x = 74.96%  Checking the solution: (-1.5537219541549366e-13, -1.869628618148641e-14)
    tuniv = 153.94 xuniv = 50.32%  Checking the solution:  -3.690242555975942e-12
    Fold-change in tumor size: 0.45
    * Parameters: T = 39.0, Tbar = 17.0 (μ = 0.02564, μbar = 0.05882)
    Ending point: t = 24.33, x = 74.02%  Checking the solution: (-4.203425676208692e-08, -7.31581767590943e-08)
    tuniv = 154.27 xuniv = 49.50%  Checking the solution:  -1.5660070462608644e-11
    Fold-change in tumor size: 0.43
    * Parameters: T = 39.0, Tbar = 16.0 (μ = 0.02564, μbar = 0.06250)
    Ending point: t = 24.10, x = 73.01%  Checking the solution: (-1.5337441540905363e-07, -1.4854534851215689e-07)
    tuniv = 154.61 xuniv = 48.64%  Checking the solution:  -8.57230952888699e-14
    Fold-change in tumor size: 0.41
    * Parameters: T = 39.0, Tbar = 15.0 (μ = 0.02564, μbar = 0.06667)
    Ending point: t = 23.86, x = 71.90%  Checking the solution: (-1.1961808578168896e-07, -4.739696629050855e-07)
    tuniv = 155.02 xuniv = 47.67%  Checking the solution:  -3.3171243529750427e-12
    Fold-change in tumor size: 0.38
    * Parameters: T = 39.0, Tbar = 14.0 (μ = 0.02564, μbar = 0.07143)
    Ending point: t = 23.59, x = 70.68%  Checking the solution: (4.723669507844877e-13, 5.958454986445086e-14)
    tuniv = 155.23 xuniv = 46.85%  Checking the solution:  -1.3111262076037633e-10
    Fold-change in tumor size: 0.36
    * 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.
    Ending point: t = 23.34, x = 69.34%  Checking the solution: (-1.7862382256545806e-07, -4.3118554169532613e-07)
    tuniv = 155.69 xuniv = 45.74%  Checking the solution:  -3.6573799544470376e-12
    Fold-change in tumor size: 0.33
    * Parameters: T = 39.0, Tbar = 12.0 (μ = 0.02564, μbar = 0.08333)
    Ending point: t = 23.05, x = 67.86%  Checking the solution: (-1.8128608933838893e-07, 4.09664785022023e-08)
    tuniv = 155.92 xuniv = 44.77%  Checking the solution:  -3.238175005915167e-11
    Fold-change in tumor size: 0.30
    * Parameters: T = 39.0, Tbar = 11.0 (μ = 0.02564, μbar = 0.09091)
    Ending point: t = 22.79, x = 66.21%  Checking the solution: (-1.1043877882673898e-07, -4.445587705053069e-07)
    tuniv = 156.40 xuniv = 43.51%  Checking the solution:  -3.079263233285445e-11
    Fold-change in tumor size: 0.28
    * Parameters: T = 39.0, Tbar = 10.0 (μ = 0.02564, μbar = 0.10000)
    Ending point: t = 22.49, x = 64.35%  Checking the solution: (-6.187327292599301e-08, -3.326709988940444e-09)
    tuniv = 156.66 xuniv = 42.34%  Checking the solution:  2.5285497307070415e-10
    Fold-change in tumor size: 0.25
    * Parameters: T = 39.0, Tbar = 9.0 (μ = 0.02564, μbar = 0.11111)
    Ending point: t = 22.21, x = 62.24%  Checking the solution: (-9.17813283810663e-13, -6.771264951442139e-14)
    tuniv = 157.02 xuniv = 40.97%  Checking the solution:  -1.0493649005294259e-10
    Fold-change in tumor size: 0.22
    * Parameters: T = 39.0, Tbar = 8.0 (μ = 0.02564, μbar = 0.12500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.95, x = 59.82%  Checking the solution: (-1.3098971778917378e-07, -4.255719393634946e-07)
    tuniv = 157.47 xuniv = 39.39%  Checking the solution:  4.99393582042984e-12
    Fold-change in tumor size: 0.19
    * Parameters: T = 39.0, Tbar = 7.0 (μ = 0.02564, μbar = 0.14286)
    Ending point: t = 21.71, x = 57.00%  Checking the solution: (-1.0694844906860752e-07, -4.5151318231750564e-07)
    tuniv = 157.80 xuniv = 37.72%  Checking the solution:  7.301922955171847e-12
    Fold-change in tumor size: 0.16
    * Parameters: T = 39.0, Tbar = 6.0 (μ = 0.02564, μbar = 0.16667)
    Ending point: t = 21.55, x = 53.67%  Checking the solution: (-1.0678485612217423e-07, -4.3033765642116865e-07)
    tuniv = 158.04 xuniv = 35.84%  Checking the solution:  -3.3467534299447266e-12
    Fold-change in tumor size: 0.13
    * Parameters: T = 39.0, Tbar = 5.0 (μ = 0.02564, 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 = 21.58, x = 49.65%  Checking the solution: (-1.387560403019207e-11, -2.3400155969365215e-12)
    tuniv = 157.99 xuniv = 33.73%  Checking the solution:  1.4523544866751337e-10
    Fold-change in tumor size: 0.10
    * Parameters: T = 39.0, Tbar = 4.0 (μ = 0.02564, 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.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 22.15, x = 44.63%  Checking the solution: (-4.015342951565427e-07, 4.493635993093204e-07)
    tuniv = 157.36 xuniv = 31.24%  Checking the solution:  -2.077893412888443e-12
    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 = 85.88%  Checking the solution: (-2.7313413871601975e-13, -3.225024434385906e-14)
    tuniv = 149.08 xuniv = 62.02%  Checking the solution:  -8.029769904549511e-11
    Fold-change in tumor size: 0.83
    * Parameters: T = 38.0, Tbar = 39.0 (μ = 0.02632, μbar = 0.02564)
    Ending point: t = 27.63, x = 85.60%  Checking the solution: (1.9346458249568663e-14, 1.9416637356988237e-15)
    tuniv = 149.27 xuniv = 61.65%  Checking the solution:  1.0903646041615644e-10
    Fold-change in tumor size: 0.81
    * Parameters: T = 38.0, Tbar = 38.0 (μ = 0.02632, μbar = 0.02632)
    Ending point: t = 27.51, x = 85.32%  Checking the solution: (-1.0554626918686744e-13, -1.0755554249369082e-14)
    tuniv = 149.46 xuniv = 61.28%  Checking the solution:  -1.424132478611284e-10
    Fold-change in tumor size: 0.80
    * Parameters: T = 38.0, Tbar = 37.0 (μ = 0.02632, μbar = 0.02703)
    Ending point: t = 27.39, x = 85.02%  Checking the solution: (-2.7838417555452752e-14, -1.7989013688704425e-15)
    tuniv = 149.66 xuniv = 60.90%  Checking the solution:  -1.4060974606877608e-11
    Fold-change in tumor size: 0.79
    * Parameters: T = 38.0, Tbar = 36.0 (μ = 0.02632, μbar = 0.02778)
    Ending point: t = 27.27, x = 84.71%  Checking the solution: (2.854502556906297e-14, 1.7261286348194421e-15)
    tuniv = 149.85 xuniv = 60.51%  Checking the solution:  -1.0448308884747348e-12
    Fold-change in tumor size: 0.78
    * Parameters: T = 38.0, Tbar = 35.0 (μ = 0.02632, μbar = 0.02857)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 27.15, x = 84.39%  Checking the solution: (-4.807765538875229e-08, -1.0150546510712894e-07)
    tuniv = 150.10 xuniv = 60.06%  Checking the solution:  5.003886194288043e-12
    Fold-change in tumor size: 0.76
    * Parameters: T = 38.0, Tbar = 34.0 (μ = 0.02632, μbar = 0.02941)
    Ending point: t = 27.02, x = 84.05%  Checking the solution: (-1.458903524138278e-07, -2.1174085940326657e-07)
    tuniv = 150.35 xuniv = 59.60%  Checking the solution:  -6.027567334143669e-12
    Fold-change in tumor size: 0.75
    * Parameters: T = 38.0, Tbar = 33.0 (μ = 0.02632, μbar = 0.03030)
    ! 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.
    Ending point: t = 26.89, x = 83.69%  Checking the solution: (-1.7953868842120088e-07, -2.6493133094146075e-07)
    tuniv = 150.59 xuniv = 59.15%  Checking the solution:  1.1770678182143612e-11
    Fold-change in tumor size: 0.74
    * Parameters: T = 38.0, Tbar = 32.0 (μ = 0.02632, μbar = 0.03125)
    Ending point: t = 26.76, x = 83.32%  Checking the solution: (-2.4549325449971387e-07, -3.042040797153554e-07)
    tuniv = 150.81 xuniv = 58.70%  Checking the solution:  -4.9272669278010994e-11
    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
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.62, x = 82.93%  Checking the solution: (-2.478608494546245e-07, -4.5672189098914877e-07)
    tuniv = 151.09 xuniv = 58.18%  Checking the solution:  -6.7420929950046116e-12
    Fold-change in tumor size: 0.71
    * Parameters: T = 38.0, Tbar = 30.0 (μ = 0.02632, μbar = 0.03333)
    Ending point: t = 26.45, x = 82.52%  Checking the solution: (-2.2365179510479753e-07, -5.44603248038721e-08)
    tuniv = 151.15 xuniv = 57.88%  Checking the solution:  -9.502246212100829e-12
    Fold-change in tumor size: 0.69
    * Parameters: T = 38.0, Tbar = 29.0 (μ = 0.02632, μbar = 0.03448)
    Ending point: t = 26.35, x = 82.09%  Checking the solution: (-2.0044362498230827e-07, -8.624488251333424e-07)
    tuniv = 151.69 xuniv = 57.08%  Checking the solution:  -3.446659624373183e-12
    Fold-change in tumor size: 0.68
    * Parameters: T = 38.0, Tbar = 28.0 (μ = 0.02632, 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 = 26.13, x = 81.64%  Checking the solution: (-1.1994298107296052e-07, 1.7799020958009833e-09)
    tuniv = 151.59 xuniv = 56.92%  Checking the solution:  1.1605383321011686e-11
    Fold-change in tumor size: 0.66
    * Parameters: T = 38.0, Tbar = 27.0 (μ = 0.02632, 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 = 25.98, x = 81.16%  Checking the solution: (-2.610547750242968e-08, -1.7786334124995638e-07)
    tuniv = 151.89 xuniv = 56.33%  Checking the solution:  -2.982766811321369e-12
    Fold-change in tumor size: 0.64
    * Parameters: T = 38.0, Tbar = 26.0 (μ = 0.02632, μbar = 0.03846)
    Ending point: t = 25.80, x = 80.65%  Checking the solution: (6.25980368258852e-14, 2.8582715137338778e-15)
    tuniv = 152.07 xuniv = 55.86%  Checking the solution:  1.4809126147596885e-12
    Fold-change in tumor size: 0.62
    * Parameters: T = 38.0, Tbar = 25.0 (μ = 0.02632, μbar = 0.04000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.64, x = 80.11%  Checking the solution: (-1.7498561951668268e-07, -3.8612550118980956e-08)
    tuniv = 152.33 xuniv = 55.29%  Checking the solution:  6.5703692486707155e-12
    Fold-change in tumor size: 0.61
    * Parameters: T = 38.0, Tbar = 24.0 (μ = 0.02632, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.47, x = 79.54%  Checking the solution: (-2.2513045974400074e-07, -3.0281577683293783e-07)
    tuniv = 152.68 xuniv = 54.61%  Checking the solution:  5.475023212575536e-12
    Fold-change in tumor size: 0.59
    * Parameters: T = 38.0, Tbar = 23.0 (μ = 0.02632, μbar = 0.04348)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.29, x = 78.93%  Checking the solution: (-2.1754757628807657e-07, -2.766335913866134e-07)
    tuniv = 152.93 xuniv = 54.02%  Checking the solution:  -1.1621953399654217e-12
    Fold-change in tumor size: 0.57
    * Parameters: T = 38.0, Tbar = 22.0 (μ = 0.02632, μbar = 0.04545)
    Ending point: t = 25.08, x = 78.28%  Checking the solution: (-2.1709650140852337e-07, 1.885533457070699e-08)
    tuniv = 153.09 xuniv = 53.49%  Checking the solution:  -1.3143236499146838e-12
    Fold-change in tumor size: 0.55
    * Parameters: T = 38.0, Tbar = 21.0 (μ = 0.02632, μbar = 0.04762)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.88, x = 77.59%  Checking the solution: (-7.320271640373285e-13, -5.750326267101997e-13)
    tuniv = 153.38 xuniv = 52.83%  Checking the solution:  1.4972051376460627e-13
    Fold-change in tumor size: 0.53
    * Parameters: T = 38.0, Tbar = 20.0 (μ = 0.02632, 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.
    Ending point: t = 24.68, x = 76.85%  Checking the solution: (-1.6626735208916244e-07, -1.763906143289882e-08)
    tuniv = 153.66 xuniv = 52.14%  Checking the solution:  -1.6524906443216025e-12
    Fold-change in tumor size: 0.51
    * Parameters: T = 38.0, Tbar = 19.0 (μ = 0.02632, μbar = 0.05263)
    Ending point: t = 24.47, x = 76.05%  Checking the solution: (-4.1673460904375205e-15, -1.2836879576336134e-14)
    tuniv = 153.95 xuniv = 51.42%  Checking the solution:  -1.3835026874131628e-12
    Fold-change in tumor size: 0.49
    * Parameters: T = 38.0, Tbar = 18.0 (μ = 0.02632, μbar = 0.05556)
    Ending point: t = 24.25, x = 75.19%  Checking the solution: (-2.0347863205569944e-13, -2.0317497578088907e-14)
    tuniv = 154.25 xuniv = 50.66%  Checking the solution:  -6.822320486321587e-14
    Fold-change in tumor size: 0.46
    * Parameters: T = 38.0, Tbar = 17.0 (μ = 0.02632, 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 = 24.04, x = 74.26%  Checking the solution: (-6.624812910364622e-09, -4.0954398927291197e-07)
    tuniv = 154.67 xuniv = 49.75%  Checking the solution:  1.521395509573864e-11
    Fold-change in tumor size: 0.44
    * Parameters: T = 38.0, Tbar = 16.0 (μ = 0.02632, μbar = 0.06250)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.80, x = 73.25%  Checking the solution: (-1.4477029219709408e-07, -3.684594273468272e-07)
    tuniv = 154.98 xuniv = 48.93%  Checking the solution:  3.734171305502798e-11
    Fold-change in tumor size: 0.41
    * Parameters: T = 38.0, Tbar = 15.0 (μ = 0.02632, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.54, x = 72.15%  Checking the solution: (-1.3659815137259567e-07, -2.3979020986780492e-08)
    tuniv = 155.20 xuniv = 48.13%  Checking the solution:  -1.3556933353697787e-12
    Fold-change in tumor size: 0.39
    * Parameters: T = 38.0, Tbar = 14.0 (μ = 0.02632, μbar = 0.07143)
    Ending point: t = 23.29, x = 70.95%  Checking the solution: (1.796062349410446e-13, 1.9218709000424664e-14)
    tuniv = 155.53 xuniv = 47.19%  Checking the solution:  1.79638803832205e-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
    Ending point: t = 23.02, x = 69.62%  Checking the solution: (-1.585172243295801e-07, -5.916983063758397e-09)
    tuniv = 155.88 xuniv = 46.18%  Checking the solution:  6.455699863572306e-11
    Fold-change in tumor size: 0.34
    * Parameters: T = 38.0, Tbar = 12.0 (μ = 0.02632, μbar = 0.08333)
    Ending point: t = 22.75, x = 68.15%  Checking the solution: (2.3347072071586063e-11, 5.1304762738479156e-12)
    tuniv = 156.23 xuniv = 45.10%  Checking the solution:  -4.2283676560117556e-12
    Fold-change in tumor size: 0.31
    * Parameters: T = 38.0, Tbar = 11.0 (μ = 0.02632, μbar = 0.09091)
    Ending point: t = 22.47, x = 66.50%  Checking the solution: (-7.12423420521079e-08, 9.489256771484029e-08)
    tuniv = 156.57 xuniv = 43.95%  Checking the solution:  -4.91183482775881e-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 ten iterations.
    Ending point: t = 22.19, x = 64.65%  Checking the solution: (-4.683413012572346e-08, -8.347129721504947e-08)
    tuniv = 156.98 xuniv = 42.66%  Checking the solution:  -2.7923080514469234e-11
    Fold-change in tumor size: 0.25
    * Parameters: T = 38.0, Tbar = 9.0 (μ = 0.02632, μbar = 0.11111)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.91, x = 62.56%  Checking the solution: (-8.033591641166177e-08, -1.3475393821262767e-07)
    tuniv = 157.36 xuniv = 41.27%  Checking the solution:  -6.704359289955164e-14
    Fold-change in tumor size: 0.22
    * Parameters: T = 38.0, Tbar = 8.0 (μ = 0.02632, 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 = 21.64, x = 60.15%  Checking the solution: (-6.555814211823886e-08, -3.5976017266190995e-07)
    tuniv = 157.76 xuniv = 39.72%  Checking the solution:  -6.008721298300657e-12
    Fold-change in tumor size: 0.20
    * Parameters: T = 38.0, Tbar = 7.0 (μ = 0.02632, μbar = 0.14286)
    Ending point: t = 21.40, x = 57.35%  Checking the solution: (-1.1806412373089993e-07, -4.44068916793531e-07)
    tuniv = 158.11 xuniv = 38.03%  Checking the solution:  6.219191828193971e-12
    Fold-change in tumor size: 0.17
    * Parameters: T = 38.0, Tbar = 6.0 (μ = 0.02632, 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 = 21.22, x = 54.03%  Checking the solution: (-9.743614173552935e-11, -1.1582515101682222e-11)
    tuniv = 158.27 xuniv = 36.21%  Checking the solution:  -6.284181508497966e-12
    Fold-change in tumor size: 0.14
    * Parameters: T = 38.0, Tbar = 5.0 (μ = 0.02632, μbar = 0.20000)
    Ending point: t = 21.23, x = 50.02%  Checking the solution: (6.040780014250949e-12, 7.39224817809645e-13)
    tuniv = 158.34 xuniv = 34.03%  Checking the solution:  8.286843433680247e-13
    Fold-change in tumor size: 0.11
    * Parameters: T = 38.0, Tbar = 4.0 (μ = 0.02632, μbar = 0.25000)
    Ending point: t = 21.75, x = 45.02%  Checking the solution: (-1.1293930690728693e-11, 1.110908894096258e-12)
    tuniv = 157.91 xuniv = 31.47%  Checking the solution:  1.213029243024577e-13
    Fold-change in tumor size: 0.08
    * Parameters: T = 37.0, Tbar = 40.0 (μ = 0.02703, μbar = 0.02500)
    Ending point: t = 27.40, x = 86.03%  Checking the solution: (-4.256025057120666e-13, -4.781173713725845e-13)
    tuniv = 149.43 xuniv = 62.36%  Checking the solution:  3.677259885481732e-11
    Fold-change in tumor size: 0.84
    * Parameters: T = 37.0, Tbar = 39.0 (μ = 0.02703, μbar = 0.02564)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.29, x = 85.75%  Checking the solution: (2.1201994246570588e-13, -3.0857789987996176e-15)
    tuniv = 149.62 xuniv = 62.00%  Checking the solution:  3.0841260101333035e-11
    Fold-change in tumor size: 0.83
    * Parameters: T = 37.0, Tbar = 38.0 (μ = 0.02703, μbar = 0.02632)
    Ending point: t = 27.17, x = 85.47%  Checking the solution: (6.500237415150089e-13, 1.9055474418306575e-12)
    tuniv = 149.81 xuniv = 61.63%  Checking the solution:  -3.289235550596459e-11
    Fold-change in tumor size: 0.82
    * Parameters: T = 37.0, Tbar = 37.0 (μ = 0.02703, μbar = 0.02703)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 27.05, x = 85.18%  Checking the solution: (-9.570663143986994e-14, -6.813635238641411e-15)
    tuniv = 150.00 xuniv = 61.25%  Checking the solution:  2.9855007355195085e-12
    Fold-change in tumor size: 0.81
    * Parameters: T = 37.0, Tbar = 36.0 (μ = 0.02703, μbar = 0.02778)
    Ending point: t = 26.93, x = 84.87%  Checking the solution: (2.742278568801512e-14, 4.469995438001462e-15)
    tuniv = 150.20 xuniv = 60.86%  Checking the solution:  -9.82811054761612e-13
    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 five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.84, x = 84.55%  Checking the solution: (-1.060328126711575e-07, -4.605179167878722e-07)
    tuniv = 150.61 xuniv = 60.25%  Checking the solution:  1.4901788136789662e-11
    Fold-change in tumor size: 0.78
    * Parameters: T = 37.0, Tbar = 34.0 (μ = 0.02703, μbar = 0.02941)
    Ending point: t = 26.71, x = 84.21%  Checking the solution: (-1.4755700449522752e-07, -5.37926508185011e-07)
    tuniv = 150.84 xuniv = 59.81%  Checking the solution:  3.0372204751216714e-11
    Fold-change in tumor size: 0.77
    * Parameters: T = 37.0, Tbar = 33.0 (μ = 0.02703, μbar = 0.03030)
    Ending point: t = 26.54, x = 83.86%  Checking the solution: (-1.7759017852196876e-07, -1.1447689986811272e-08)
    tuniv = 150.81 xuniv = 59.61%  Checking the solution:  -9.246076126956382e-13
    Fold-change in tumor size: 0.75
    * Parameters: T = 37.0, Tbar = 32.0 (μ = 0.02703, μbar = 0.03125)
    Ending point: t = 26.42, x = 83.49%  Checking the solution: (-2.4021546060194726e-07, -2.622828415568758e-07)
    tuniv = 151.13 xuniv = 59.07%  Checking the solution:  -8.011712127053983e-11
    Fold-change in tumor size: 0.74
    * Parameters: T = 37.0, Tbar = 31.0 (μ = 0.02703, μbar = 0.03226)
    Ending point: t = 26.27, x = 83.11%  Checking the solution: (-2.3769861509699895e-07, -1.4859538168956001e-07)
    tuniv = 151.30 xuniv = 58.66%  Checking the solution:  -5.658513935191678e-11
    Fold-change in tumor size: 0.72
    * Parameters: T = 37.0, Tbar = 30.0 (μ = 0.02703, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.11, x = 82.70%  Checking the solution: (-2.203706777994993e-07, -9.650280778781726e-09)
    tuniv = 151.46 xuniv = 58.25%  Checking the solution:  6.480802006159081e-12
    Fold-change in tumor size: 0.71
    * Parameters: T = 37.0, Tbar = 29.0 (μ = 0.02703, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.98, x = 82.27%  Checking the solution: (-1.834281777951338e-07, -3.1251125476038945e-07)
    tuniv = 151.81 xuniv = 57.65%  Checking the solution:  -7.799830226140614e-12
    Fold-change in tumor size: 0.69
    * Parameters: T = 37.0, Tbar = 28.0 (μ = 0.02703, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.82, x = 81.82%  Checking the solution: (-1.2286673428028654e-07, -2.4295781662900446e-07)
    tuniv = 152.01 xuniv = 57.18%  Checking the solution:  2.8457236567192012e-12
    Fold-change in tumor size: 0.67
    * Parameters: T = 37.0, Tbar = 27.0 (μ = 0.02703, μbar = 0.03704)
    Ending point: t = 25.66, x = 81.35%  Checking the solution: (-3.234638631755097e-08, -2.711207429621133e-07)
    tuniv = 152.26 xuniv = 56.65%  Checking the solution:  2.075284388780574e-12
    Fold-change in tumor size: 0.66
    * Parameters: T = 37.0, Tbar = 26.0 (μ = 0.02703, μbar = 0.03846)
    Ending point: t = 25.48, x = 80.84%  Checking the solution: (1.0072159829195737e-13, 1.5640732546042518e-14)
    tuniv = 152.40 xuniv = 56.21%  Checking the solution:  1.326208587393296e-11
    Fold-change in tumor size: 0.64
    * Parameters: T = 37.0, Tbar = 25.0 (μ = 0.02703, μbar = 0.04000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.32, x = 80.31%  Checking the solution: (-1.6114251468815936e-07, -3.0227062642808496e-07)
    tuniv = 152.75 xuniv = 55.55%  Checking the solution:  -6.395814433624025e-12
    Fold-change in tumor size: 0.62
    * Parameters: T = 37.0, Tbar = 24.0 (μ = 0.02703, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.14, x = 79.74%  Checking the solution: (-2.2166634493617345e-07, -1.9931138411520468e-07)
    tuniv = 152.97 xuniv = 55.01%  Checking the solution:  2.045465186117923e-11
    Fold-change in tumor size: 0.60
    * Parameters: T = 37.0, Tbar = 23.0 (μ = 0.02703, μbar = 0.04348)
    Ending point: t = 24.98, x = 79.14%  Checking the solution: (-2.209836536305834e-07, -5.697655105253447e-07)
    tuniv = 153.35 xuniv = 54.28%  Checking the solution:  -8.218675739968262e-12
    Fold-change in tumor size: 0.58
    * Parameters: T = 37.0, Tbar = 22.0 (μ = 0.02703, μbar = 0.04545)
    Ending point: t = 24.76, x = 78.50%  Checking the solution: (-2.2702720528569766e-07, -3.141034014155197e-08)
    tuniv = 153.43 xuniv = 53.83%  Checking the solution:  3.145678162397303e-13
    Fold-change in tumor size: 0.56
    * Parameters: T = 37.0, Tbar = 21.0 (μ = 0.02703, μbar = 0.04762)
    Ending point: t = 24.57, x = 77.81%  Checking the solution: (-7.710112086721129e-13, -1.8880234812093313e-12)
    tuniv = 153.70 xuniv = 53.18%  Checking the solution:  1.286561135405151e-12
    Fold-change in tumor size: 0.54
    * Parameters: T = 37.0, Tbar = 20.0 (μ = 0.02703, μbar = 0.05000)
    Ending point: t = 24.39, x = 77.07%  Checking the solution: (-1.4835293078015744e-07, -6.347328078778295e-07)
    tuniv = 154.18 xuniv = 52.30%  Checking the solution:  7.933098622459056e-13
    Fold-change in tumor size: 0.52
    * Parameters: T = 37.0, Tbar = 19.0 (μ = 0.02703, μbar = 0.05263)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.15, x = 76.28%  Checking the solution: (-1.2820017113159566e-12, 3.277095312582245e-14)
    tuniv = 154.27 xuniv = 51.78%  Checking the solution:  1.494284557201908e-11
    Fold-change in tumor size: 0.50
    * Parameters: T = 37.0, Tbar = 18.0 (μ = 0.02703, μbar = 0.05556)
    Ending point: t = 23.93, x = 75.43%  Checking the solution: (4.330798821774659e-14, 1.527285199605813e-15)
    tuniv = 154.56 xuniv = 51.02%  Checking the solution:  -5.411143755296166e-12
    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 = 23.71, x = 74.51%  Checking the solution: (-3.946430279734483e-13, -4.1912111736810146e-14)
    tuniv = 154.87 xuniv = 50.22%  Checking the solution:  1.8762769116165146e-14
    Fold-change in tumor size: 0.45
    * Parameters: T = 37.0, Tbar = 16.0 (μ = 0.02703, μbar = 0.06250)
    Ending point: t = 23.48, x = 73.51%  Checking the solution: (-1.3194966203837473e-07, -1.2332917237844044e-07)
    tuniv = 155.22 xuniv = 49.35%  Checking the solution:  4.659231334080971e-11
    Fold-change in tumor size: 0.42
    * Parameters: T = 37.0, Tbar = 15.0 (μ = 0.02703, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.23, x = 72.41%  Checking the solution: (-1.4615810802237347e-07, -1.3462058743346126e-08)
    tuniv = 155.51 xuniv = 48.48%  Checking the solution:  1.2841716579004014e-10
    Fold-change in tumor size: 0.40
    * Parameters: T = 37.0, Tbar = 14.0 (μ = 0.02703, μbar = 0.07143)
    Ending point: t = 22.98, x = 71.22%  Checking the solution: (-8.789563947178676e-08, 1.4964557548921326e-09)
    tuniv = 155.84 xuniv = 47.54%  Checking the solution:  5.955447246464018e-11
    Fold-change in tumor size: 0.37
    * Parameters: T = 37.0, Tbar = 13.0 (μ = 0.02703, 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 = 22.72, x = 69.90%  Checking the solution: (-1.3597080786175505e-07, -5.925200077440152e-08)
    tuniv = 156.20 xuniv = 46.51%  Checking the solution:  5.868361352412421e-12
    Fold-change in tumor size: 0.35
    * Parameters: T = 37.0, Tbar = 12.0 (μ = 0.02703, μbar = 0.08333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.45, x = 68.43%  Checking the solution: (-1.0873309730583904e-07, -3.760841003006552e-07)
    tuniv = 156.63 xuniv = 45.36%  Checking the solution:  6.143141551007147e-13
    Fold-change in tumor size: 0.32
    * Parameters: T = 37.0, Tbar = 11.0 (μ = 0.02703, μbar = 0.09091)
    Ending point: t = 22.18, x = 66.80%  Checking the solution: (-2.2728586404051602e-08, -4.870142627838663e-07)
    tuniv = 157.02 xuniv = 44.18%  Checking the solution:  -1.1691619894449445e-12
    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 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 = 21.88, x = 64.97%  Checking the solution: (-1.0124590702852316e-07, 2.8506232095353435e-10)
    tuniv = 157.27 xuniv = 43.01%  Checking the solution:  2.122158004880248e-11
    Fold-change in tumor size: 0.26
    * Parameters: T = 37.0, Tbar = 9.0 (μ = 0.02703, μbar = 0.11111)
    Ending point: t = 21.60, x = 62.88%  Checking the solution: (-1.873282273905994e-08, -7.502177762148484e-09)
    tuniv = 157.64 xuniv = 41.63%  Checking the solution:  -6.468020563588084e-13
    Fold-change in tumor size: 0.23
    * Parameters: T = 37.0, Tbar = 8.0 (μ = 0.02703, μbar = 0.12500)
    Ending point: t = 21.32, x = 60.49%  Checking the solution: (-7.054372118916733e-12, -8.054433723426425e-13)
    tuniv = 158.00 xuniv = 40.12%  Checking the solution:  3.404401760498388e-12
    Fold-change in tumor size: 0.20
    * Parameters: T = 37.0, Tbar = 7.0 (μ = 0.02703, 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 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 = 21.07, x = 57.70%  Checking the solution: (-1.639772879902492e-07, -7.991289989223334e-08)
    tuniv = 158.35 xuniv = 38.42%  Checking the solution:  4.161393452051243e-13
    Fold-change in tumor size: 0.17
    * Parameters: T = 37.0, Tbar = 6.0 (μ = 0.02703, μbar = 0.16667)
    Ending point: t = 20.89, x = 54.40%  Checking the solution: (-1.1775696798145985e-11, -1.5543518578741265e-12)
    tuniv = 158.60 xuniv = 36.52%  Checking the solution:  -1.913801062070064e-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 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 ten iterations.
    Ending point: t = 20.87, x = 50.40%  Checking the solution: (6.806760816341177e-12, 8.65477459327099e-13)
    tuniv = 158.70 xuniv = 34.34%  Checking the solution:  -3.849282004253496e-12
    Fold-change in tumor size: 0.11
    * Parameters: T = 37.0, Tbar = 4.0 (μ = 0.02703, μbar = 0.25000)
    Ending point: t = 21.33, x = 45.42%  Checking the solution: (-1.7588676059530404e-11, -2.2848977416005003e-12)
    tuniv = 158.32 xuniv = 31.77%  Checking the solution:  -1.0376977055415182e-12
    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 = 86.18%  Checking the solution: (-3.0837903099698895e-15, -1.8737544869006918e-16)
    tuniv = 149.79 xuniv = 62.72%  Checking the solution:  2.3731044906938337e-11
    Fold-change in tumor size: 0.86
    * Parameters: T = 36.0, Tbar = 39.0 (μ = 0.02778, μbar = 0.02564)
    Ending point: t = 26.94, x = 85.91%  Checking the solution: (2.832104634088641e-13, 3.104118941995175e-14)
    tuniv = 149.97 xuniv = 62.36%  Checking the solution:  -2.6353086379771185e-11
    Fold-change in tumor size: 0.85
    * Parameters: T = 36.0, Tbar = 38.0 (μ = 0.02778, μbar = 0.02632)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 26.82, x = 85.63%  Checking the solution: (7.188708102843166e-14, 9.65722510429604e-15)
    tuniv = 150.16 xuniv = 61.99%  Checking the solution:  -9.623385421875241e-12
    Fold-change in tumor size: 0.84
    * Parameters: T = 36.0, Tbar = 37.0 (μ = 0.02778, μbar = 0.02703)
    Ending point: t = 26.70, x = 85.34%  Checking the solution: (-1.5440245124345363e-14, -1.6457228826495232e-15)
    tuniv = 150.35 xuniv = 61.61%  Checking the solution:  1.9008683516119618e-12
    Fold-change in tumor size: 0.82
    * Parameters: T = 36.0, Tbar = 36.0 (μ = 0.02778, μbar = 0.02778)
    Ending point: t = 26.58, x = 85.03%  Checking the solution: (3.1197744295032677e-14, -2.0411405094859354e-13)
    tuniv = 150.55 xuniv = 61.22%  Checking the solution:  -3.414046823024819e-12
    Fold-change in tumor size: 0.81
    * Parameters: T = 36.0, Tbar = 35.0 (μ = 0.02778, μbar = 0.02857)
    Ending point: t = 26.49, x = 84.72%  Checking the solution: (-1.0463273206596308e-07, -4.972017067115061e-07)
    tuniv = 150.97 xuniv = 60.60%  Checking the solution:  -5.1693718750023265e-11
    Fold-change in tumor size: 0.80
    * Parameters: T = 36.0, Tbar = 34.0 (μ = 0.02778, 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... Convergence is not sufficient
    Ending point: t = 26.32, x = 84.38%  Checking the solution: (-1.421582324142045e-07, -9.266344566592993e-09)
    tuniv = 150.95 xuniv = 60.40%  Checking the solution:  -7.645418586416097e-12
    Fold-change in tumor size: 0.78
    * Parameters: T = 36.0, Tbar = 33.0 (μ = 0.02778, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.20, x = 84.03%  Checking the solution: (-2.2422590241410636e-07, -5.746746117321432e-08)
    tuniv = 151.18 xuniv = 59.95%  Checking the solution:  -3.1310190551359085e-11
    Fold-change in tumor size: 0.77
    * Parameters: T = 36.0, Tbar = 32.0 (μ = 0.02778, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.05, x = 83.67%  Checking the solution: (-2.357369846160022e-07, -3.7372417121839816e-10)
    tuniv = 151.37 xuniv = 59.54%  Checking the solution:  -1.582609460148987e-10
    Fold-change in tumor size: 0.75
    * Parameters: T = 36.0, Tbar = 31.0 (μ = 0.02778, μbar = 0.03226)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.96, x = 83.29%  Checking the solution: (-2.484541553560331e-07, -6.583160341911597e-07)
    tuniv = 151.85 xuniv = 58.81%  Checking the solution:  -2.4502622153477205e-13
    Fold-change in tumor size: 0.74
    * Parameters: T = 36.0, Tbar = 30.0 (μ = 0.02778, 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 = 25.77, x = 82.88%  Checking the solution: (-2.2007176977204284e-07, -1.3386850158563824e-08)
    tuniv = 151.81 xuniv = 58.61%  Checking the solution:  -8.229847359153553e-12
    Fold-change in tumor size: 0.72
    * Parameters: T = 36.0, Tbar = 29.0 (μ = 0.02778, μbar = 0.03448)
    Ending point: t = 25.62, x = 82.46%  Checking the solution: (-1.8248846436101614e-07, 1.184046181143105e-09)
    tuniv = 152.03 xuniv = 58.14%  Checking the solution:  1.0394879401687263e-12
    Fold-change in tumor size: 0.71
    * Parameters: T = 36.0, Tbar = 28.0 (μ = 0.02778, μbar = 0.03571)
    Ending point: t = 25.47, x = 82.01%  Checking the solution: (-1.249840690496664e-07, -7.749774690879327e-08)
    tuniv = 152.29 xuniv = 57.60%  Checking the solution:  -2.6325330804155556e-12
    Fold-change in tumor size: 0.69
    * Parameters: T = 36.0, Tbar = 27.0 (μ = 0.02778, μbar = 0.03704)
    Ending point: t = 25.31, x = 81.54%  Checking the solution: (-3.9738079229729924e-08, -2.1598454740856982e-08)
    tuniv = 152.50 xuniv = 57.11%  Checking the solution:  1.7693069231938807e-12
    Fold-change in tumor size: 0.67
    * Parameters: T = 36.0, Tbar = 26.0 (μ = 0.02778, μbar = 0.03846)
    Ending point: t = 25.14, x = 81.04%  Checking the solution: (-1.9451722792632658e-13, -9.672441158306922e-14)
    tuniv = 152.73 xuniv = 56.58%  Checking the solution:  -4.501579664584199e-12
    Fold-change in tumor size: 0.65
    * Parameters: T = 36.0, Tbar = 25.0 (μ = 0.02778, μbar = 0.04000)
    Ending point: t = 24.98, x = 80.51%  Checking the solution: (-1.4250615781877943e-07, -7.088036818281805e-08)
    tuniv = 153.00 xuniv = 56.00%  Checking the solution:  -5.7777532758152006e-12
    Fold-change in tumor size: 0.63
    * Parameters: T = 36.0, Tbar = 24.0 (μ = 0.02778, 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 = 24.84, x = 79.95%  Checking the solution: (-2.2861063801920533e-07, -6.986109426211314e-07)
    tuniv = 153.47 xuniv = 55.20%  Checking the solution:  3.1451091730971825e-12
    Fold-change in tumor size: 0.61
    * Parameters: T = 36.0, Tbar = 23.0 (μ = 0.02778, μbar = 0.04348)
    Ending point: t = 24.65, x = 79.35%  Checking the solution: (-2.1760279990507496e-07, -4.907737324934708e-07)
    tuniv = 153.65 xuniv = 54.67%  Checking the solution:  -3.79077325085575e-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 ten iterations.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.45, x = 78.72%  Checking the solution: (-2.2179126105019528e-07, -2.955950671265452e-07)
    tuniv = 153.85 xuniv = 54.11%  Checking the solution:  -7.796867318443645e-12
    Fold-change in tumor size: 0.57
    * Parameters: T = 36.0, Tbar = 21.0 (μ = 0.02778, μbar = 0.04762)
    Ending point: t = 24.24, x = 78.04%  Checking the solution: (-9.803261989075468e-13, -1.0279500295786485e-13)
    tuniv = 154.02 xuniv = 53.55%  Checking the solution:  3.32285587933967e-12
    Fold-change in tumor size: 0.55
    * Parameters: T = 36.0, Tbar = 20.0 (μ = 0.02778, μbar = 0.05000)
    Ending point: t = 24.05, x = 77.31%  Checking the solution: (-8.765533521534658e-08, -3.426958879346832e-07)
    tuniv = 154.41 xuniv = 52.76%  Checking the solution:  2.456226888547519e-11
    Fold-change in tumor size: 0.53
    * Parameters: T = 36.0, Tbar = 19.0 (μ = 0.02778, μbar = 0.05263)
    Ending point: t = 23.83, x = 76.52%  Checking the solution: (-9.375596215500701e-14, 5.56409454681764e-13)
    tuniv = 154.59 xuniv = 52.14%  Checking the solution:  9.464692918292883e-12
    Fold-change in tumor size: 0.51
    * Parameters: T = 36.0, Tbar = 18.0 (μ = 0.02778, μbar = 0.05556)
    Ending point: t = 23.61, x = 75.68%  Checking the solution: (1.6367644544400262e-13, 1.7745033525760223e-14)
    tuniv = 154.89 xuniv = 51.38%  Checking the solution:  -4.990424740114463e-12
    Fold-change in tumor size: 0.48
    * Parameters: T = 36.0, Tbar = 17.0 (μ = 0.02778, μbar = 0.05882)
    Ending point: t = 23.39, x = 74.76%  Checking the solution: (-1.4734897059009294e-14, -4.775812242671616e-13)
    tuniv = 155.19 xuniv = 50.59%  Checking the solution:  -1.0519363158323358e-14
    Fold-change in tumor size: 0.46
    * Parameters: T = 36.0, Tbar = 16.0 (μ = 0.02778, μbar = 0.06250)
    ! 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 = 23.16, x = 73.77%  Checking the solution: (-1.1845693518199367e-07, -1.6859880721628814e-07)
    tuniv = 155.55 xuniv = 49.70%  Checking the solution:  1.0278354556358948e-11
    Fold-change in tumor size: 0.44
    * Parameters: T = 36.0, Tbar = 15.0 (μ = 0.02778, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.93, x = 72.68%  Checking the solution: (-1.531478598620514e-07, -5.754902488738119e-07)
    tuniv = 155.98 xuniv = 48.70%  Checking the solution:  -3.928676828302002e-12
    Fold-change in tumor size: 0.41
    * Parameters: T = 36.0, Tbar = 14.0 (μ = 0.02778, μbar = 0.07143)
    Ending point: t = 22.66, x = 71.50%  Checking the solution: (-2.012579456766221e-08, -3.572398578910903e-08)
    tuniv = 156.17 xuniv = 47.89%  Checking the solution:  -1.6069964803300252e-11
    Fold-change in tumor size: 0.38
    * Parameters: T = 36.0, Tbar = 13.0 (μ = 0.02778, 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 = 22.43, x = 70.19%  Checking the solution: (-9.970303016702196e-08, -9.340328950538496e-07)
    tuniv = 156.74 xuniv = 46.67%  Checking the solution:  -1.3125049658224697e-11
    Fold-change in tumor size: 0.36
    * Parameters: T = 36.0, Tbar = 12.0 (μ = 0.02778, μbar = 0.08333)
    Ending point: t = 22.13, x = 68.73%  Checking the solution: (6.168603464739631e-12, 4.0567497945207697e-13)
    tuniv = 156.85 xuniv = 45.80%  Checking the solution:  9.676176526696167e-12
    Fold-change in tumor size: 0.33
    * Parameters: T = 36.0, Tbar = 11.0 (μ = 0.02778, 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
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.85, x = 67.11%  Checking the solution: (7.977315944591393e-13, 9.308200223212607e-14)
    tuniv = 157.22 xuniv = 44.63%  Checking the solution:  4.000243192248121e-11
    Fold-change in tumor size: 0.30
    * Parameters: T = 36.0, Tbar = 10.0 (μ = 0.02778, 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.
    ! 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... 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.
    ! 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... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 21.57, x = 65.29%  Checking the solution: (-1.3107178569739096e-07, -4.385003011756215e-08)
    tuniv = 157.59 xuniv = 43.36%  Checking the solution:  -5.8614502140841296e-12
    Fold-change in tumor size: 0.27
    * Parameters: T = 36.0, Tbar = 9.0 (μ = 0.02778, μbar = 0.11111)
    Ending point: t = 21.28, x = 63.22%  Checking the solution: (8.996270656694966e-13, 1.0395147052056396e-13)
    tuniv = 157.95 xuniv = 41.98%  Checking the solution:  9.3119956190435e-14
    Fold-change in tumor size: 0.24
    * Parameters: T = 36.0, Tbar = 8.0 (μ = 0.02778, 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 = 21.00, x = 60.83%  Checking the solution: (-9.238905837128299e-08, 1.2868720104728369e-09)
    tuniv = 158.32 xuniv = 40.46%  Checking the solution:  -3.2474439803920063e-12
    Fold-change in tumor size: 0.21
    * Parameters: T = 36.0, Tbar = 7.0 (μ = 0.02778, μbar = 0.14286)
    Ending point: t = 20.75, x = 58.06%  Checking the solution: (-1.3607345868288307e-07, -5.343556660953152e-07)
    tuniv = 158.77 xuniv = 38.68%  Checking the solution:  -6.518730000237838e-12
    Fold-change in tumor size: 0.18
    * Parameters: T = 36.0, Tbar = 6.0 (μ = 0.02778, μbar = 0.16667)
    Ending point: t = 20.55, x = 54.77%  Checking the solution: (2.8994707229243986e-13, 7.577577226935067e-14)
    tuniv = 158.93 xuniv = 36.85%  Checking the solution:  -7.043407523887879e-12
    Fold-change in tumor size: 0.14
    * Parameters: T = 36.0, Tbar = 5.0 (μ = 0.02778, μbar = 0.20000)
    Ending point: t = 20.51, x = 50.80%  Checking the solution: (2.701407399505326e-12, 3.4100843869925344e-13)
    tuniv = 159.06 xuniv = 34.66%  Checking the solution:  -3.346489751976378e-13
    Fold-change in tumor size: 0.11
    * Parameters: T = 36.0, Tbar = 4.0 (μ = 0.02778, 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 = 20.93, x = 45.83%  Checking the solution: (-1.3772858994922008e-07, -7.752832559228254e-07)
    tuniv = 158.94 xuniv = 31.99%  Checking the solution:  -1.688649220454863e-13
    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 = 86.33%  Checking the solution: (-1.696034568484609e-14, -1.8671211133208694e-15)
    tuniv = 150.15 xuniv = 63.09%  Checking the solution:  6.062693402864028e-11
    Fold-change in tumor size: 0.88
    * Parameters: T = 35.0, Tbar = 39.0 (μ = 0.02857, μbar = 0.02564)
    Ending point: t = 26.58, x = 86.07%  Checking the solution: (-8.490854181997807e-14, -9.247562694238802e-15)
    tuniv = 150.33 xuniv = 62.73%  Checking the solution:  -6.438147237552982e-11
    Fold-change in tumor size: 0.87
    * Parameters: T = 35.0, Tbar = 38.0 (μ = 0.02857, μbar = 0.02632)
    Ending point: t = 26.46, x = 85.79%  Checking the solution: (-6.735968145502795e-14, -1.0048661671999051e-14)
    tuniv = 150.52 xuniv = 62.36%  Checking the solution:  -6.464273560879974e-14
    Fold-change in tumor size: 0.85
    * Parameters: T = 35.0, Tbar = 37.0 (μ = 0.02857, μbar = 0.02703)
    Ending point: t = 26.34, x = 85.50%  Checking the solution: (-3.846949356514283e-13, -2.3475093312496593e-12)
    tuniv = 150.71 xuniv = 61.98%  Checking the solution:  9.39276434408498e-13
    Fold-change in tumor size: 0.84
    * Parameters: T = 35.0, Tbar = 36.0 (μ = 0.02857, μbar = 0.02778)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.23, x = 85.20%  Checking the solution: (-6.021713376794047e-10, -1.0255176195551887e-07)
    tuniv = 150.95 xuniv = 61.54%  Checking the solution:  -3.5177416535248085e-13
    Fold-change in tumor size: 0.83
    * Parameters: T = 35.0, Tbar = 35.0 (μ = 0.02857, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 26.14, x = 84.89%  Checking the solution: (-1.0790843456715648e-07, -5.767306359808372e-07)
    tuniv = 151.37 xuniv = 60.93%  Checking the solution:  -6.21173251724727e-12
    Fold-change in tumor size: 0.81
    * Parameters: T = 35.0, Tbar = 34.0 (μ = 0.02857, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.98, x = 84.56%  Checking the solution: (-1.4084585648563585e-07, -1.3790991018220329e-07)
    tuniv = 151.37 xuniv = 60.72%  Checking the solution:  -2.3207130661617725e-12
    Fold-change in tumor size: 0.80
    * Parameters: T = 35.0, Tbar = 33.0 (μ = 0.02857, 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 five Jacobian evaluations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.88, x = 84.21%  Checking the solution: (-2.27825988849613e-07, -4.914399874339574e-07)
    tuniv = 151.72 xuniv = 60.14%  Checking the solution:  5.015557413834415e-12
    Fold-change in tumor size: 0.78
    * Parameters: T = 35.0, Tbar = 32.0 (μ = 0.02857, μbar = 0.03125)
    Ending point: t = 25.72, x = 83.85%  Checking the solution: (-2.3149689886884616e-07, -1.82299195884701e-07)
    tuniv = 151.80 xuniv = 59.83%  Checking the solution:  1.0028908259407388e-10
    Fold-change in tumor size: 0.77
    * Parameters: T = 35.0, Tbar = 31.0 (μ = 0.02857, μbar = 0.03226)
    Ending point: t = 25.57, x = 83.47%  Checking the solution: (-2.3041389628988396e-07, -2.1580927776293718e-08)
    tuniv = 151.94 xuniv = 59.45%  Checking the solution:  -1.690890483185825e-11
    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 = 25.43, x = 83.07%  Checking the solution: (-2.1512203832707898e-07, -1.9720328322212226e-07)
    tuniv = 152.23 xuniv = 58.91%  Checking the solution:  6.893083326353633e-12
    Fold-change in tumor size: 0.74
    * Parameters: T = 35.0, Tbar = 29.0 (μ = 0.02857, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.28, x = 82.65%  Checking the solution: (-1.8170193383487386e-07, -1.1343516845699813e-07)
    tuniv = 152.42 xuniv = 58.46%  Checking the solution:  -1.7836843113627765e-12
    Fold-change in tumor size: 0.72
    * Parameters: T = 35.0, Tbar = 28.0 (μ = 0.02857, μbar = 0.03571)
    Ending point: t = 25.13, x = 82.21%  Checking the solution: (-1.266414295584014e-07, -8.923717886544057e-08)
    tuniv = 152.64 xuniv = 57.98%  Checking the solution:  -5.931782842694133e-12
    Fold-change in tumor size: 0.70
    * Parameters: T = 35.0, Tbar = 27.0 (μ = 0.02857, μbar = 0.03704)
    Ending point: t = 24.98, x = 81.74%  Checking the solution: (-4.624022306628624e-08, -2.0683322925446947e-07)
    tuniv = 152.91 xuniv = 57.41%  Checking the solution:  1.6188994589327876e-12
    Fold-change in tumor size: 0.69
    * Parameters: T = 35.0, Tbar = 26.0 (μ = 0.02857, μbar = 0.03846)
    Ending point: t = 24.80, x = 81.25%  Checking the solution: (-3.4828514389263266e-13, -3.8971596740541547e-14)
    tuniv = 153.07 xuniv = 56.96%  Checking the solution:  -1.5701329125761276e-13
    Fold-change in tumor size: 0.67
    * Parameters: T = 35.0, Tbar = 25.0 (μ = 0.02857, μbar = 0.04000)
    Ending point: t = 24.65, x = 80.72%  Checking the solution: (-1.2569840504334395e-07, -3.352832590912885e-07)
    tuniv = 153.44 xuniv = 56.28%  Checking the solution:  -1.0470790900996008e-12
    Fold-change in tumor size: 0.65
    * Parameters: T = 35.0, Tbar = 24.0 (μ = 0.02857, μbar = 0.04167)
    ! 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 = 24.45, x = 80.17%  Checking the solution: (-2.1197824252484755e-07, 2.49793883380093e-07)
    tuniv = 153.48 xuniv = 55.91%  Checking the solution:  2.1089727186840435e-11
    Fold-change in tumor size: 0.63
    * Parameters: T = 35.0, Tbar = 23.0 (μ = 0.02857, 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 = 24.29, x = 79.58%  Checking the solution: (-2.160002683240594e-07, -1.5876252461973427e-07)
    tuniv = 153.88 xuniv = 55.16%  Checking the solution:  -4.3826747786468445e-13
    Fold-change in tumor size: 0.61
    * Parameters: T = 35.0, Tbar = 22.0 (μ = 0.02857, μbar = 0.04545)
    Ending point: t = 24.14, x = 78.94%  Checking the solution: (-2.3013678971129623e-07, -8.484478813819752e-07)
    tuniv = 154.37 xuniv = 54.30%  Checking the solution:  1.6437962102600068e-12
    Fold-change in tumor size: 0.59
    * Parameters: T = 35.0, Tbar = 21.0 (μ = 0.02857, μbar = 0.04762)
    Ending point: t = 23.91, x = 78.27%  Checking the solution: (-3.313107605954495e-14, -8.821661740219771e-15)
    tuniv = 154.36 xuniv = 53.93%  Checking the solution:  -2.3503421431314564e-12
    Fold-change in tumor size: 0.57
    * Parameters: T = 35.0, Tbar = 20.0 (μ = 0.02857, μbar = 0.05000)
    Ending point: t = 23.71, x = 77.55%  Checking the solution: (-1.2137247342798013e-07, 1.0064906053440666e-08)
    tuniv = 154.63 xuniv = 53.24%  Checking the solution:  -7.815081914941402e-12
    Fold-change in tumor size: 0.54
    * Parameters: T = 35.0, Tbar = 19.0 (μ = 0.02857, μbar = 0.05263)
    Ending point: t = 23.50, x = 76.77%  Checking the solution: (-3.7471521411330623e-13, 1.6682677952578197e-13)
    tuniv = 154.92 xuniv = 52.52%  Checking the solution:  2.6245505768685007e-11
    Fold-change in tumor size: 0.52
    * Parameters: T = 35.0, Tbar = 18.0 (μ = 0.02857, μbar = 0.05556)
    Ending point: t = 23.29, x = 75.93%  Checking the solution: (7.782462211121551e-14, 8.564330895315608e-15)
    tuniv = 155.21 xuniv = 51.76%  Checking the solution:  -1.4095391520640987e-12
    Fold-change in tumor size: 0.50
    * Parameters: T = 35.0, Tbar = 17.0 (μ = 0.02857, μbar = 0.05882)
    Ending point: t = 23.06, x = 75.02%  Checking the solution: (-3.6405673939886307e-13, -4.094402668263271e-15)
    tuniv = 155.52 xuniv = 50.96%  Checking the solution:  2.214237126985097e-11
    Fold-change in tumor size: 0.47
    * Parameters: T = 35.0, Tbar = 16.0 (μ = 0.02857, μbar = 0.06250)
    Ending point: t = 22.84, x = 74.04%  Checking the solution: (-1.0668126742819939e-07, -2.4680768195943774e-07)
    tuniv = 155.90 xuniv = 50.05%  Checking the solution:  3.184431884850625e-11
    Fold-change in tumor size: 0.45
    * Parameters: T = 35.0, Tbar = 15.0 (μ = 0.02857, 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 five Jacobian evaluations.
    Ending point: t = 22.59, x = 72.96%  Checking the solution: (-1.5656634465732616e-07, 3.847874803007234e-09)
    tuniv = 156.15 xuniv = 49.22%  Checking the solution:  -3.971432904759098e-11
    Fold-change in tumor size: 0.42
    * Parameters: T = 35.0, Tbar = 14.0 (μ = 0.02857, μbar = 0.07143)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.34, x = 71.78%  Checking the solution: (-3.202171792553784e-08, 1.9448460789343443e-08)
    tuniv = 156.48 xuniv = 48.28%  Checking the solution:  -1.1712561476251437e-11
    Fold-change in tumor size: 0.39
    * Parameters: T = 35.0, Tbar = 13.0 (μ = 0.02857, μbar = 0.07692)
    Ending point: t = 22.08, x = 70.48%  Checking the solution: (-2.9053832349810753e-08, -4.12604515435865e-08)
    tuniv = 156.83 xuniv = 47.25%  Checking the solution:  2.6622870574755098e-12
    Fold-change in tumor size: 0.36
    * Parameters: T = 35.0, Tbar = 12.0 (μ = 0.02857, μbar = 0.08333)
    Ending point: t = 21.81, x = 69.04%  Checking the solution: (1.6301721139550322e-12, 1.7967287828285915e-13)
    tuniv = 157.17 xuniv = 46.17%  Checking the solution:  -6.995196089043532e-12
    Fold-change in tumor size: 0.34
    * Parameters: T = 35.0, Tbar = 11.0 (μ = 0.02857, μbar = 0.09091)
    Ending point: t = 21.53, x = 67.43%  Checking the solution: (-1.6921596989582942e-12, -9.847369107664636e-14)
    tuniv = 157.54 xuniv = 45.00%  Checking the solution:  -5.096686961358898e-11
    Fold-change in tumor size: 0.31
    * Parameters: T = 35.0, Tbar = 10.0 (μ = 0.02857, μbar = 0.10000)
    Ending point: t = 21.25, x = 65.62%  Checking the solution: (-1.4413271518138852e-07, -1.0552918792045311e-08)
    tuniv = 157.91 xuniv = 43.73%  Checking the solution:  2.02546313055052e-12
    Fold-change in tumor size: 0.28
    * 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 five Jacobian evaluations.
    Ending point: t = 20.96, x = 63.56%  Checking the solution: (-2.6056644651862486e-12, -3.73592407809167e-14)
    tuniv = 158.27 xuniv = 42.34%  Checking the solution:  -5.2533047356639884e-11
    Fold-change in tumor size: 0.24
    * Parameters: T = 35.0, Tbar = 8.0 (μ = 0.02857, μbar = 0.12500)
    Ending point: t = 20.68, x = 61.19%  Checking the solution: (-2.3290298070418416e-08, -1.5713376562720347e-07)
    tuniv = 158.68 xuniv = 40.78%  Checking the solution:  -8.82248094025151e-12
    Fold-change in tumor size: 0.21
    * Parameters: T = 35.0, Tbar = 7.0 (μ = 0.02857, μbar = 0.14286)
    Ending point: t = 20.41, x = 58.43%  Checking the solution: (-1.4521157277261343e-07, 3.249223123758045e-07)
    tuniv = 158.91 xuniv = 39.16%  Checking the solution:  5.832417881990182e-13
    Fold-change in tumor size: 0.18
    * Parameters: T = 35.0, Tbar = 6.0 (μ = 0.02857, μbar = 0.16667)
    Ending point: t = 20.21, x = 55.16%  Checking the solution: (1.2326768498624983e-13, 6.2502606710188965e-12)
    tuniv = 159.28 xuniv = 37.19%  Checking the solution:  8.785611127493098e-13
    Fold-change in tumor size: 0.15
    * Parameters: T = 35.0, Tbar = 5.0 (μ = 0.02857, 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 = 20.15, x = 51.20%  Checking the solution: (-5.301822315320528e-14, -6.790573363393818e-15)
    tuniv = 159.42 xuniv = 34.99%  Checking the solution:  -2.7843005678818145e-13
    Fold-change in tumor size: 0.12
    * Parameters: T = 35.0, Tbar = 4.0 (μ = 0.02857, μbar = 0.25000)
    Ending point: t = 20.51, x = 46.25%  Checking the solution: (-2.1857112239180268e-07, -3.851002816272105e-07)
    tuniv = 159.25 xuniv = 32.35%  Checking the solution:  -1.5935620878426704e-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 = 86.49%  Checking the solution: (-3.848121755463006e-14, -4.202477243367274e-15)
    tuniv = 150.52 xuniv = 63.46%  Checking the solution:  -8.028855358332976e-13
    Fold-change in tumor size: 0.90
    * Parameters: T = 34.0, Tbar = 39.0 (μ = 0.02941, μbar = 0.02564)
    Ending point: t = 26.21, x = 86.23%  Checking the solution: (4.67214445978208e-14, 2.843659032978798e-14)
    tuniv = 150.71 xuniv = 63.11%  Checking the solution:  1.52803047992478e-11
    Fold-change in tumor size: 0.89
    * Parameters: T = 34.0, Tbar = 38.0 (μ = 0.02941, μbar = 0.02632)
    Ending point: t = 26.09, x = 85.96%  Checking the solution: (1.6492920717299173e-14, 5.109252974624016e-15)
    tuniv = 150.89 xuniv = 62.74%  Checking the solution:  -2.593447678833627e-11
    Fold-change in tumor size: 0.87
    * Parameters: T = 34.0, Tbar = 37.0 (μ = 0.02941, μbar = 0.02703)
    Ending point: t = 25.98, x = 85.67%  Checking the solution: (-8.182957110365525e-13, -3.500376320731526e-13)
    tuniv = 151.08 xuniv = 62.36%  Checking the solution:  -2.465944115570551e-12
    Fold-change in tumor size: 0.86
    * Parameters: T = 34.0, Tbar = 36.0 (μ = 0.02941, μbar = 0.02778)
    Ending point: t = 25.86, x = 85.37%  Checking the solution: (-1.2573765457952573e-08, -1.7358967489576523e-09)
    tuniv = 151.27 xuniv = 61.97%  Checking the solution:  2.6452451340475136e-13
    Fold-change in tumor size: 0.85
    * Parameters: T = 34.0, Tbar = 35.0 (μ = 0.02941, μbar = 0.02857)
    Ending point: t = 25.77, x = 85.06%  Checking the solution: (-1.0434772470793564e-07, -4.0470849878610654e-07)
    tuniv = 151.65 xuniv = 61.39%  Checking the solution:  2.2140025923711448e-11
    Fold-change in tumor size: 0.83
    * Parameters: T = 34.0, Tbar = 34.0 (μ = 0.02941, μbar = 0.02941)
    Ending point: t = 25.63, x = 84.74%  Checking the solution: (-1.405446519550566e-07, -2.4422722784936304e-07)
    tuniv = 151.78 xuniv = 61.05%  Checking the solution:  -1.4604983888943934e-12
    Fold-change in tumor size: 0.82
    * Parameters: T = 34.0, Tbar = 33.0 (μ = 0.02941, μbar = 0.03030)
    Ending point: t = 25.49, x = 84.39%  Checking the solution: (-2.172271603090574e-07, -1.1979741556530444e-07)
    tuniv = 151.93 xuniv = 60.68%  Checking the solution:  -1.1852949177715288e-11
    Fold-change in tumor size: 0.80
    * Parameters: T = 34.0, Tbar = 32.0 (μ = 0.02941, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.35, x = 84.04%  Checking the solution: (-2.2723083823050093e-07, -2.475271411569237e-08)
    tuniv = 152.09 xuniv = 60.29%  Checking the solution:  3.3791303089003577e-12
    Fold-change in tumor size: 0.79
    * Parameters: T = 34.0, Tbar = 31.0 (μ = 0.02941, 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 = 25.26, x = 83.66%  Checking the solution: (-2.447034403244323e-07, -8.200123209511803e-07)
    tuniv = 152.63 xuniv = 59.50%  Checking the solution:  -2.3341051313963135e-13
    Fold-change in tumor size: 0.77
    * Parameters: T = 34.0, Tbar = 30.0 (μ = 0.02941, μbar = 0.03333)
    Ending point: t = 25.12, x = 83.27%  Checking the solution: (-2.3097809929710716e-07, -8.682198697142448e-07)
    tuniv = 152.86 xuniv = 59.02%  Checking the solution:  -2.1836199515234966e-11
    Fold-change in tumor size: 0.75
    * Parameters: T = 34.0, Tbar = 29.0 (μ = 0.02941, μbar = 0.03448)
    Ending point: t = 24.93, x = 82.85%  Checking the solution: (-1.8026761347459805e-07, -1.0315350137839917e-07)
    tuniv = 152.77 xuniv = 58.85%  Checking the solution:  -5.882100362342157e-13
    Fold-change in tumor size: 0.74
    * Parameters: T = 34.0, Tbar = 28.0 (μ = 0.02941, μbar = 0.03571)
    Ending point: t = 24.77, x = 82.41%  Checking the solution: (-1.272948282008834e-07, -4.185483606937077e-08)
    tuniv = 152.97 xuniv = 58.38%  Checking the solution:  2.3249180358675403e-12
    Fold-change in tumor size: 0.72
    * Parameters: T = 34.0, Tbar = 27.0 (μ = 0.02941, 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 = 24.61, x = 81.95%  Checking the solution: (-5.078487994793945e-08, 1.4282767693309886e-07)
    tuniv = 153.13 xuniv = 57.93%  Checking the solution:  -9.924699950758509e-13
    Fold-change in tumor size: 0.70
    * Parameters: T = 34.0, Tbar = 26.0 (μ = 0.02941, μbar = 0.03846)
    Ending point: t = 24.45, x = 81.46%  Checking the solution: (2.038712174271917e-13, 6.428898308834261e-15)
    tuniv = 153.42 xuniv = 57.34%  Checking the solution:  4.762135130675915e-12
    Fold-change in tumor size: 0.68
    * Parameters: T = 34.0, Tbar = 25.0 (μ = 0.02941, 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 = 24.31, x = 80.94%  Checking the solution: (-1.0504928422458417e-07, -3.2497578397757787e-07)
    tuniv = 153.78 xuniv = 56.66%  Checking the solution:  -8.927095174193767e-13
    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.
    ! 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... 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.
    Ending point: t = 24.12, x = 80.39%  Checking the solution: (-2.0437855638166795e-07, -3.686443028754773e-08)
    tuniv = 153.93 xuniv = 56.19%  Checking the solution:  9.742970319415178e-12
    Fold-change in tumor size: 0.64
    * Parameters: T = 34.0, Tbar = 23.0 (μ = 0.02941, μbar = 0.04348)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.94, x = 79.80%  Checking the solution: (-2.1598892989980956e-07, -5.2897954003815824e-08)
    tuniv = 154.19 xuniv = 55.58%  Checking the solution:  2.2869206528497443e-13
    Fold-change in tumor size: 0.62
    * Parameters: T = 34.0, Tbar = 22.0 (μ = 0.02941, μbar = 0.04545)
    Ending point: t = 23.79, x = 79.18%  Checking the solution: (-2.086864241262148e-07, -6.409142240398089e-07)
    tuniv = 154.64 xuniv = 54.75%  Checking the solution:  5.502251432254468e-12
    Fold-change in tumor size: 0.60
    * Parameters: T = 34.0, Tbar = 21.0 (μ = 0.02941, μbar = 0.04762)
    Ending point: t = 23.57, x = 78.51%  Checking the solution: (1.9878189842004098e-13, 1.0597769698985886e-13)
    tuniv = 154.70 xuniv = 54.32%  Checking the solution:  -5.158755367329348e-13
    Fold-change in tumor size: 0.58
    * Parameters: T = 34.0, Tbar = 20.0 (μ = 0.02941, μbar = 0.05000)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.37, x = 77.79%  Checking the solution: (-1.689056589610302e-07, 2.3197744266012727e-09)
    tuniv = 154.97 xuniv = 53.63%  Checking the solution:  1.533249915919299e-11
    Fold-change in tumor size: 0.56
    * Parameters: T = 34.0, Tbar = 19.0 (μ = 0.02941, μbar = 0.05263)
    Ending point: t = 23.16, x = 77.02%  Checking the solution: (3.0458255140036403e-13, -1.1903831290170332e-13)
    tuniv = 155.26 xuniv = 52.91%  Checking the solution:  -3.407192583626539e-11
    Fold-change in tumor size: 0.53
    * Parameters: T = 34.0, Tbar = 18.0 (μ = 0.02941, μbar = 0.05556)
    Ending point: t = 22.95, x = 76.19%  Checking the solution: (-7.536188980482051e-14, -8.870636118482064e-15)
    tuniv = 155.55 xuniv = 52.15%  Checking the solution:  -8.101436188567845e-13
    Fold-change in tumor size: 0.51
    * Parameters: T = 34.0, Tbar = 17.0 (μ = 0.02941, μbar = 0.05882)
    Ending point: t = 22.73, x = 75.29%  Checking the solution: (-2.44832745657092e-13, 9.045016030391704e-14)
    tuniv = 155.85 xuniv = 51.35%  Checking the solution:  -6.8811484288389124e-12
    Fold-change in tumor size: 0.48
    * Parameters: T = 34.0, Tbar = 16.0 (μ = 0.02941, μbar = 0.06250)
    Ending point: t = 22.51, x = 74.31%  Checking the solution: (-8.9650561824834e-08, -2.994151804247062e-07)
    tuniv = 156.24 xuniv = 50.42%  Checking the solution:  5.6667587289283006e-12
    Fold-change in tumor size: 0.46
    * Parameters: T = 34.0, Tbar = 15.0 (μ = 0.02941, μbar = 0.06667)
    Ending point: t = 22.26, x = 73.25%  Checking the solution: (-1.599869212881937e-07, 6.920021215749015e-08)
    tuniv = 156.46 xuniv = 49.63%  Checking the solution:  -9.201640838174541e-11
    Fold-change in tumor size: 0.43
    * Parameters: T = 34.0, Tbar = 14.0 (μ = 0.02941, μbar = 0.07143)
    Ending point: t = 22.01, x = 72.08%  Checking the solution: (-5.892720551076964e-08, 1.953252020668006e-09)
    tuniv = 156.81 xuniv = 48.66%  Checking the solution:  4.283587373699049e-12
    Fold-change in tumor size: 0.40
    * Parameters: T = 34.0, Tbar = 13.0 (μ = 0.02941, μbar = 0.07692)
    Ending point: t = 21.75, x = 70.79%  Checking the solution: (9.352180466129888e-14, -4.558876131135449e-13)
    tuniv = 157.15 xuniv = 47.64%  Checking the solution:  1.7655321649101552e-13
    Fold-change in tumor size: 0.37
    * Parameters: T = 34.0, Tbar = 12.0 (μ = 0.02941, μbar = 0.08333)
    Ending point: t = 21.48, x = 69.36%  Checking the solution: (-2.672676034469982e-12, -3.0644060936827643e-13)
    tuniv = 157.50 xuniv = 46.55%  Checking the solution:  -2.4718005420254485e-12
    Fold-change in tumor size: 0.34
    * Parameters: T = 34.0, Tbar = 11.0 (μ = 0.02941, 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 = 21.21, x = 67.76%  Checking the solution: (-1.9208804920224562e-13, -2.2330443416272225e-14)
    tuniv = 157.86 xuniv = 45.38%  Checking the solution:  1.374816926968947e-12
    Fold-change in tumor size: 0.31
    * Parameters: T = 34.0, Tbar = 10.0 (μ = 0.02941, 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 five Jacobian evaluations.
    Ending point: t = 20.91, x = 65.96%  Checking the solution: (-1.361071559722122e-07, 6.842346679829239e-07)
    tuniv = 158.07 xuniv = 44.24%  Checking the solution:  -8.360395709061663e-13
    Fold-change in tumor size: 0.28
    * Parameters: T = 34.0, Tbar = 9.0 (μ = 0.02941, 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 = 20.63, x = 63.91%  Checking the solution: (3.041877987891971e-13, 6.451278280093607e-13)
    tuniv = 158.60 xuniv = 42.71%  Checking the solution:  1.0874537381688754e-11
    Fold-change in tumor size: 0.25
    * Parameters: T = 34.0, Tbar = 8.0 (μ = 0.02941, μbar = 0.12500)
    Ending point: t = 20.34, x = 61.56%  Checking the solution: (2.483138454954109e-12, 2.991469200832831e-13)
    tuniv = 158.97 xuniv = 41.18%  Checking the solution:  -6.697108145825581e-12
    Fold-change in tumor size: 0.22
    * Parameters: T = 34.0, Tbar = 7.0 (μ = 0.02941, μbar = 0.14286)
    Ending point: t = 20.08, x = 58.82%  Checking the solution: (-2.9261854666081074e-08, -2.4005998953063317e-07)
    tuniv = 159.37 xuniv = 39.43%  Checking the solution:  -1.2510686930866655e-12
    Fold-change in tumor size: 0.19
    * Parameters: T = 34.0, Tbar = 6.0 (μ = 0.02941, μbar = 0.16667)
    Ending point: t = 19.86, x = 55.57%  Checking the solution: (3.905142249949569e-12, 4.939912116850311e-13)
    tuniv = 159.62 xuniv = 37.54%  Checking the solution:  -1.4773737788686958e-12
    Fold-change in tumor size: 0.15
    * Parameters: T = 34.0, Tbar = 5.0 (μ = 0.02941, μbar = 0.20000)
    Ending point: t = 19.79, x = 51.62%  Checking the solution: (-2.055628449104669e-08, -3.8593332463420083e-07)
    tuniv = 159.88 xuniv = 35.28%  Checking the solution:  5.460881746799373e-12
    Fold-change in tumor size: 0.12
    * Parameters: T = 34.0, Tbar = 4.0 (μ = 0.02941, μbar = 0.25000)
    Ending point: t = 20.08, x = 46.69%  Checking the solution: (-2.3986610122467018e-12, -3.015751071558454e-13)
    tuniv = 159.57 xuniv = 32.72%  Checking the solution:  5.53482606968636e-13
    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 = 86.66%  Checking the solution: (-3.127321692116046e-12, -4.93887006314895e-14)
    tuniv = 150.91 xuniv = 63.85%  Checking the solution:  -2.144007194004871e-12
    Fold-change in tumor size: 0.92
    * Parameters: T = 33.0, Tbar = 39.0 (μ = 0.03030, μbar = 0.02564)
    Ending point: t = 25.83, x = 86.40%  Checking the solution: (-1.894314139415116e-14, -4.451015286849663e-14)
    tuniv = 151.09 xuniv = 63.49%  Checking the solution:  -1.5180634527212078e-11
    Fold-change in tumor size: 0.91
    * Parameters: T = 33.0, Tbar = 38.0 (μ = 0.03030, μbar = 0.02632)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.72, x = 86.13%  Checking the solution: (-6.658378784039822e-14, -1.497708343023053e-14)
    tuniv = 151.27 xuniv = 63.13%  Checking the solution:  -1.1865924909315595e-12
    Fold-change in tumor size: 0.89
    * Parameters: T = 33.0, Tbar = 37.0 (μ = 0.03030, μbar = 0.02703)
    Ending point: t = 25.60, x = 85.85%  Checking the solution: (7.224754963695134e-15, -6.158919986780548e-13)
    tuniv = 151.46 xuniv = 62.75%  Checking the solution:  2.9828084446847924e-12
    Fold-change in tumor size: 0.88
    * Parameters: T = 33.0, Tbar = 36.0 (μ = 0.03030, μbar = 0.02778)
    Ending point: t = 25.49, x = 85.55%  Checking the solution: (-9.29197653988405e-09, -1.3735657829934778e-08)
    tuniv = 151.66 xuniv = 62.35%  Checking the solution:  -8.573988741211735e-12
    Fold-change in tumor size: 0.87
    * Parameters: T = 33.0, Tbar = 35.0 (μ = 0.03030, μbar = 0.02857)
    Ending point: t = 25.39, x = 85.24%  Checking the solution: (-1.0472694600660871e-07, -3.7029873821596625e-07)
    tuniv = 152.01 xuniv = 61.79%  Checking the solution:  3.792267888602652e-11
    Fold-change in tumor size: 0.85
    * Parameters: T = 33.0, Tbar = 34.0 (μ = 0.03030, μbar = 0.02941)
    Ending point: t = 25.29, x = 84.92%  Checking the solution: (-1.5415843945257749e-07, -7.503129919825426e-07)
    tuniv = 152.37 xuniv = 61.21%  Checking the solution:  -1.01045838363234e-11
    Fold-change in tumor size: 0.84
    * Parameters: T = 33.0, Tbar = 33.0 (μ = 0.03030, μbar = 0.03030)
    Ending point: t = 25.11, x = 84.58%  Checking the solution: (-2.122545856174582e-07, -1.1858800074739106e-08)
    tuniv = 152.25 xuniv = 61.12%  Checking the solution:  2.258976339319929e-11
    Fold-change in tumor size: 0.82
    * Parameters: T = 33.0, Tbar = 32.0 (μ = 0.03030, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.98, x = 84.23%  Checking the solution: (-2.2310123033417212e-07, -1.7067795943490917e-08)
    tuniv = 152.46 xuniv = 60.68%  Checking the solution:  1.3021167477589302e-11
    Fold-change in tumor size: 0.81
    * Parameters: T = 33.0, Tbar = 31.0 (μ = 0.03030, μbar = 0.03226)
    Ending point: t = 24.84, x = 83.86%  Checking the solution: (-2.2242789192420838e-07, 1.7842222285297763e-08)
    tuniv = 152.65 xuniv = 60.25%  Checking the solution:  -4.733456682171067e-12
    Fold-change in tumor size: 0.79
    * Parameters: T = 33.0, Tbar = 30.0 (μ = 0.03030, 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 = 24.71, x = 83.47%  Checking the solution: (-2.0795781631039748e-07, -1.262301093450427e-07)
    tuniv = 152.93 xuniv = 59.72%  Checking the solution:  -4.74127681560077e-12
    Fold-change in tumor size: 0.77
    * Parameters: T = 33.0, Tbar = 29.0 (μ = 0.03030, 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... 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 = 24.61, x = 83.05%  Checking the solution: (-1.9424304153694032e-07, -8.3173298583409e-07)
    tuniv = 153.42 xuniv = 58.95%  Checking the solution:  -3.979636065132297e-12
    Fold-change in tumor size: 0.76
    * Parameters: T = 33.0, Tbar = 28.0 (μ = 0.03030, μbar = 0.03571)
    Ending point: t = 24.42, x = 82.62%  Checking the solution: (-1.284915814115427e-07, -1.3345037700611596e-07)
    tuniv = 153.37 xuniv = 58.74%  Checking the solution:  -4.431358058276658e-12
    Fold-change in tumor size: 0.74
    * Parameters: T = 33.0, Tbar = 27.0 (μ = 0.03030, μbar = 0.03704)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.30, x = 82.16%  Checking the solution: (-6.498898669388672e-08, -8.088416504427906e-07)
    tuniv = 153.85 xuniv = 57.96%  Checking the solution:  -1.1221162887764535e-12
    Fold-change in tumor size: 0.72
    * Parameters: T = 33.0, Tbar = 26.0 (μ = 0.03030, μbar = 0.03846)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 24.10, x = 81.68%  Checking the solution: (1.9494651110613776e-14, -1.6693949418073048e-13)
    tuniv = 153.78 xuniv = 57.74%  Checking the solution:  -2.733924198139448e-15
    Fold-change in tumor size: 0.70
    * Parameters: T = 33.0, Tbar = 25.0 (μ = 0.03030, μbar = 0.04000)
    Ending point: t = 23.97, x = 81.16%  Checking the solution: (-9.228341668919845e-08, -6.101498272533661e-07)
    tuniv = 154.24 xuniv = 56.96%  Checking the solution:  -3.1444291614945996e-12
    Fold-change in tumor size: 0.68
    * Parameters: T = 33.0, Tbar = 24.0 (μ = 0.03030, 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 = 23.78, x = 80.62%  Checking the solution: (-1.9768590281761626e-07, -3.92550010513695e-07)
    tuniv = 154.41 xuniv = 56.46%  Checking the solution:  -2.531586051901513e-12
    Fold-change in tumor size: 0.66
    * Parameters: T = 33.0, Tbar = 23.0 (μ = 0.03030, μbar = 0.04348)
    Ending point: t = 23.59, x = 80.04%  Checking the solution: (-2.1262492834321446e-07, -4.1189462572544953e-08)
    tuniv = 154.54 xuniv = 55.99%  Checking the solution:  1.220135104063047e-12
    Fold-change in tumor size: 0.64
    * Parameters: T = 33.0, Tbar = 22.0 (μ = 0.03030, 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 = 23.42, x = 79.42%  Checking the solution: (-2.0260364436027462e-07, -3.3756858309973815e-07)
    tuniv = 154.89 xuniv = 55.26%  Checking the solution:  -1.1662726340233576e-11
    Fold-change in tumor size: 0.62
    * Parameters: T = 33.0, Tbar = 21.0 (μ = 0.03030, μbar = 0.04762)
    Ending point: t = 23.22, x = 78.76%  Checking the solution: (-3.4379480462597396e-08, 4.060348848835688e-08)
    tuniv = 155.03 xuniv = 54.73%  Checking the solution:  1.3376730279013316e-12
    Fold-change in tumor size: 0.60
    * Parameters: T = 33.0, Tbar = 20.0 (μ = 0.03030, μbar = 0.05000)
    Ending point: t = 23.05, x = 78.05%  Checking the solution: (-1.44226638518466e-07, -5.564285320785285e-07)
    tuniv = 155.50 xuniv = 53.85%  Checking the solution:  7.756587039331464e-12
    Fold-change in tumor size: 0.57
    * Parameters: T = 33.0, Tbar = 19.0 (μ = 0.03030, μbar = 0.05263)
    Ending point: t = 22.82, x = 77.28%  Checking the solution: (1.3829239606222808e-13, 1.578741902255783e-14)
    tuniv = 155.60 xuniv = 53.31%  Checking the solution:  2.351799310851277e-12
    Fold-change in tumor size: 0.55
    * Parameters: T = 33.0, Tbar = 18.0 (μ = 0.03030, μbar = 0.05556)
    Ending point: t = 22.61, x = 76.46%  Checking the solution: (-6.202058616425359e-13, -7.983661111490732e-14)
    tuniv = 155.89 xuniv = 52.55%  Checking the solution:  -1.5450141166439835e-13
    Fold-change in tumor size: 0.52
    * Parameters: T = 33.0, Tbar = 17.0 (μ = 0.03030, μbar = 0.05882)
    Ending point: t = 22.39, x = 75.57%  Checking the solution: (2.1954684706511352e-13, -7.386524960674635e-15)
    tuniv = 156.19 xuniv = 51.75%  Checking the solution:  -1.0908145220422938e-10
    Fold-change in tumor size: 0.50
    * Parameters: T = 33.0, Tbar = 16.0 (μ = 0.03030, μbar = 0.06250)
    Ending point: t = 22.16, x = 74.60%  Checking the solution: (-7.464717924190968e-08, -1.0792312537554242e-07)
    tuniv = 156.53 xuniv = 50.87%  Checking the solution:  2.2920568221174165e-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 = 21.94, x = 73.54%  Checking the solution: (-1.542003682844701e-07, -3.824660462189411e-07)
    tuniv = 156.92 xuniv = 49.90%  Checking the solution:  -4.3452741405047846e-13
    Fold-change in tumor size: 0.44
    * Parameters: T = 33.0, Tbar = 14.0 (μ = 0.03030, μbar = 0.07143)
    Ending point: t = 21.68, x = 72.38%  Checking the solution: (-8.055179264710708e-08, -5.5416116781553855e-08)
    tuniv = 157.16 xuniv = 49.04%  Checking the solution:  -5.475495057361002e-12
    Fold-change in tumor size: 0.41
    * Parameters: T = 33.0, Tbar = 13.0 (μ = 0.03030, μbar = 0.07692)
    Ending point: t = 21.42, x = 71.10%  Checking the solution: (1.0586983577271858e-12, 1.3711277979019363e-13)
    tuniv = 157.49 xuniv = 48.03%  Checking the solution:  1.2625595013915358e-12
    Fold-change in tumor size: 0.39
    * Parameters: T = 33.0, Tbar = 12.0 (μ = 0.03030, μbar = 0.08333)
    Ending point: t = 21.15, x = 69.68%  Checking the solution: (-9.388974134326652e-08, -3.2723569435063194e-08)
    tuniv = 157.84 xuniv = 46.93%  Checking the solution:  -1.5609180614717388e-12
    Fold-change in tumor size: 0.35
    * Parameters: T = 33.0, Tbar = 11.0 (μ = 0.03030, μbar = 0.09091)
    Ending point: t = 20.89, x = 68.10%  Checking the solution: (-2.8557872070240732e-08, -6.688239652766662e-07)
    tuniv = 158.35 xuniv = 45.62%  Checking the solution:  4.06412126174871e-11
    Fold-change in tumor size: 0.32
    * Parameters: T = 33.0, Tbar = 10.0 (μ = 0.03030, 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 = 20.59, x = 66.31%  Checking the solution: (-1.2135615394524418e-07, 1.4567246157099856e-09)
    tuniv = 158.56 xuniv = 44.49%  Checking the solution:  6.329797797022252e-13
    Fold-change in tumor size: 0.29
    * Parameters: T = 33.0, Tbar = 9.0 (μ = 0.03030, μbar = 0.11111)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.30, x = 64.28%  Checking the solution: (-6.83488846032534e-08, -1.9762923756245072e-08)
    tuniv = 158.94 xuniv = 43.09%  Checking the solution:  -1.0249216753077661e-10
    Fold-change in tumor size: 0.26
    * Parameters: T = 33.0, Tbar = 8.0 (μ = 0.03030, μbar = 0.12500)
    Ending point: t = 20.01, x = 61.94%  Checking the solution: (-1.2802432062253153e-12, -2.987189106618366e-13)
    tuniv = 159.31 xuniv = 41.55%  Checking the solution:  -7.178632688287223e-14
    Fold-change in tumor size: 0.23
    * Parameters: T = 33.0, Tbar = 7.0 (μ = 0.03030, μbar = 0.14286)
    Ending point: t = 19.74, x = 59.22%  Checking the solution: (-1.5201288426131996e-12, -3.842545760734873e-13)
    tuniv = 159.66 xuniv = 39.84%  Checking the solution:  9.641246134783898e-12
    Fold-change in tumor size: 0.19
    * Parameters: T = 33.0, Tbar = 6.0 (μ = 0.03030, μbar = 0.16667)
    Ending point: t = 19.51, x = 55.98%  Checking the solution: (-4.799811818549551e-12, -6.174709402252284e-13)
    tuniv = 159.97 xuniv = 37.91%  Checking the solution:  -1.7855300571412158e-11
    Fold-change in tumor size: 0.16
    * Parameters: T = 33.0, Tbar = 5.0 (μ = 0.03030, μbar = 0.20000)
    Ending point: t = 19.42, x = 52.05%  Checking the solution: (-6.335430272462031e-08, -9.005257155869467e-07)
    tuniv = 160.36 xuniv = 35.56%  Checking the solution:  -2.322309011759671e-13
    Fold-change in tumor size: 0.12
    * Parameters: T = 33.0, Tbar = 4.0 (μ = 0.03030, μbar = 0.25000)
    Ending point: t = 19.66, x = 47.14%  Checking the solution: (1.0801811810463857e-11, 1.4210673733564049e-12)
    tuniv = 159.99 xuniv = 33.06%  Checking the solution:  8.402584183997419e-13
    Fold-change in tumor size: 0.09
    * Parameters: T = 32.0, Tbar = 40.0 (μ = 0.03125, μbar = 0.02500)
    Ending point: t = 25.55, x = 86.83%  Checking the solution: (-3.2875699199368027e-14, -3.709231549413888e-15)
    tuniv = 151.30 xuniv = 64.25%  Checking the solution:  -2.703184898145139e-12
    Fold-change in tumor size: 0.94
    * Parameters: T = 32.0, Tbar = 39.0 (μ = 0.03125, μbar = 0.02564)
    Ending point: t = 25.44, x = 86.57%  Checking the solution: (1.1743442572949249e-13, 1.3327109533934952e-14)
    tuniv = 151.48 xuniv = 63.89%  Checking the solution:  4.054812041687228e-13
    Fold-change in tumor size: 0.93
    * Parameters: T = 32.0, Tbar = 38.0 (μ = 0.03125, μbar = 0.02632)
    Ending point: t = 25.33, x = 86.31%  Checking the solution: (-2.0846634279044255e-13, -1.436003264363431e-14)
    tuniv = 151.66 xuniv = 63.53%  Checking the solution:  3.801944870041041e-12
    Fold-change in tumor size: 0.91
    * Parameters: T = 32.0, Tbar = 37.0 (μ = 0.03125, μbar = 0.02703)
    Ending point: t = 25.22, x = 86.03%  Checking the solution: (2.7252334812819412e-15, 1.2388106389231126e-15)
    tuniv = 151.85 xuniv = 63.15%  Checking the solution:  -1.6750633866080555e-11
    Fold-change in tumor size: 0.90
    * Parameters: T = 32.0, Tbar = 36.0 (μ = 0.03125, μbar = 0.02778)
    Ending point: t = 25.14, x = 85.73%  Checking the solution: (-7.1578559706213e-08, -4.915810170961863e-07)
    tuniv = 152.26 xuniv = 62.53%  Checking the solution:  1.7569834476205415e-11
    Fold-change in tumor size: 0.89
    * Parameters: T = 32.0, Tbar = 35.0 (μ = 0.03125, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.98, x = 85.43%  Checking the solution: (-1.04005904883754e-07, -1.3618923951221702e-08)
    tuniv = 152.23 xuniv = 62.36%  Checking the solution:  -3.3388292131064645e-12
    Fold-change in tumor size: 0.87
    * Parameters: T = 32.0, Tbar = 34.0 (μ = 0.03125, μbar = 0.02941)
    Ending point: t = 24.87, x = 85.11%  Checking the solution: (-1.382430537035208e-07, -1.25521664222849e-07)
    tuniv = 152.48 xuniv = 61.90%  Checking the solution:  2.6406968278713805e-10
    Fold-change in tumor size: 0.86
    * Parameters: T = 32.0, Tbar = 33.0 (μ = 0.03125, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.76, x = 84.78%  Checking the solution: (-2.118045457689544e-07, -4.281874447557179e-07)
    tuniv = 152.81 xuniv = 61.34%  Checking the solution:  3.8843928074072664e-11
    Fold-change in tumor size: 0.84
    * Parameters: T = 32.0, Tbar = 32.0 (μ = 0.03125, 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 = 24.63, x = 84.43%  Checking the solution: (-2.2005146627662586e-07, -3.9366546820193417e-07)
    tuniv = 153.00 xuniv = 60.92%  Checking the solution:  3.2734648325316584e-12
    Fold-change in tumor size: 0.82
    * Parameters: T = 32.0, Tbar = 31.0 (μ = 0.03125, μbar = 0.03226)
    Ending point: t = 24.47, x = 84.06%  Checking the solution: (-2.179026710717795e-07, -1.2231915441026666e-08)
    tuniv = 153.04 xuniv = 60.64%  Checking the solution:  -3.3178355896001932e-12
    Fold-change in tumor size: 0.81
    * Parameters: T = 32.0, Tbar = 30.0 (μ = 0.03125, μbar = 0.03333)
    Ending point: t = 24.38, x = 83.67%  Checking the solution: (-2.2450366638857365e-07, -8.708789946562737e-07)
    tuniv = 153.60 xuniv = 59.81%  Checking the solution:  -6.137965136154833e-12
    Fold-change in tumor size: 0.79
    * Parameters: T = 32.0, Tbar = 29.0 (μ = 0.03125, μbar = 0.03448)
    Ending point: t = 24.20, x = 83.27%  Checking the solution: (-1.760699543740982e-07, -2.1621902201023757e-07)
    tuniv = 153.55 xuniv = 59.61%  Checking the solution:  -1.1542850009149674e-12
    Fold-change in tumor size: 0.77
    * Parameters: T = 32.0, Tbar = 28.0 (μ = 0.03125, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.06, x = 82.84%  Checking the solution: (-1.2922350808919644e-07, -3.3228726914613654e-07)
    tuniv = 153.82 xuniv = 59.07%  Checking the solution:  6.831202270518588e-13
    Fold-change in tumor size: 0.76
    * Parameters: T = 32.0, Tbar = 27.0 (μ = 0.03125, μbar = 0.03704)
    Ending point: t = 23.90, x = 82.38%  Checking the solution: (-5.438399631138988e-08, -1.857952072457184e-07)
    tuniv = 153.99 xuniv = 58.61%  Checking the solution:  1.4827722383259356e-12
    Fold-change in tumor size: 0.74
    * Parameters: T = 32.0, Tbar = 26.0 (μ = 0.03125, μbar = 0.03846)
    Ending point: t = 23.73, x = 81.90%  Checking the solution: (4.424648928835957e-14, 5.126215692896802e-15)
    tuniv = 154.15 xuniv = 58.15%  Checking the solution:  1.1179945857975326e-12
    Fold-change in tumor size: 0.72
    * Parameters: T = 32.0, Tbar = 25.0 (μ = 0.03125, μbar = 0.04000)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.58, x = 81.40%  Checking the solution: (-6.450364764572082e-08, -1.5504583536792203e-07)
    tuniv = 154.44 xuniv = 57.54%  Checking the solution:  -7.543854430025476e-12
    Fold-change in tumor size: 0.70
    * Parameters: T = 32.0, Tbar = 24.0 (μ = 0.03125, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.40, x = 80.86%  Checking the solution: (-1.8945982164104765e-07, -1.170816585298177e-08)
    tuniv = 154.64 xuniv = 57.01%  Checking the solution:  9.44845590655774e-12
    Fold-change in tumor size: 0.68
    * Parameters: T = 32.0, Tbar = 23.0 (μ = 0.03125, μbar = 0.04348)
    ! 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 = 23.25, x = 80.28%  Checking the solution: (-2.0997997102876607e-07, -4.631385573173382e-07)
    tuniv = 155.04 xuniv = 56.25%  Checking the solution:  -7.909419647011973e-13
    Fold-change in tumor size: 0.66
    * Parameters: T = 32.0, Tbar = 22.0 (μ = 0.03125, μbar = 0.04545)
    Ending point: t = 23.05, x = 79.67%  Checking the solution: (-2.0269678770604863e-07, -5.8435148669849074e-08)
    tuniv = 155.16 xuniv = 55.76%  Checking the solution:  5.060576957482965e-12
    Fold-change in tumor size: 0.63
    * Parameters: T = 32.0, Tbar = 21.0 (μ = 0.03125, μbar = 0.04762)
    Ending point: t = 22.88, x = 79.01%  Checking the solution: (-8.056777089199423e-08, -4.0264673456570586e-07)
    tuniv = 155.53 xuniv = 54.99%  Checking the solution:  -5.735981134513679e-12
    Fold-change in tumor size: 0.61
    * Parameters: T = 32.0, Tbar = 20.0 (μ = 0.03125, 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 = 22.70, x = 78.31%  Checking the solution: (-7.885105188093946e-08, -7.091370792901758e-07)
    tuniv = 155.90 xuniv = 54.21%  Checking the solution:  -8.774953680346087e-11
    Fold-change in tumor size: 0.59
    * Parameters: T = 32.0, Tbar = 19.0 (μ = 0.03125, μbar = 0.05263)
    Ending point: t = 22.47, x = 77.55%  Checking the solution: (-2.5430230533375347e-08, -1.3340894716882787e-07)
    tuniv = 156.00 xuniv = 53.67%  Checking the solution:  8.58577098306057e-13
    Fold-change in tumor size: 0.56
    * Parameters: T = 32.0, Tbar = 18.0 (μ = 0.03125, μbar = 0.05556)
    Ending point: t = 22.26, x = 76.74%  Checking the solution: (3.8448795674508006e-14, 4.847165929550094e-15)
    tuniv = 156.24 xuniv = 52.96%  Checking the solution:  1.702110674628443e-13
    Fold-change in tumor size: 0.54
    * Parameters: T = 32.0, Tbar = 17.0 (μ = 0.03125, μbar = 0.05882)
    Ending point: t = 22.04, x = 75.85%  Checking the solution: (-1.576147185314812e-13, 4.934820997894632e-14)
    tuniv = 156.54 xuniv = 52.16%  Checking the solution:  6.299967492129355e-11
    Fold-change in tumor size: 0.51
    * Parameters: T = 32.0, Tbar = 16.0 (μ = 0.03125, μbar = 0.06250)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.82, x = 74.89%  Checking the solution: (-6.059716619267966e-08, -1.322856193533686e-07)
    tuniv = 156.88 xuniv = 51.27%  Checking the solution:  -1.2423811979189736e-12
    Fold-change in tumor size: 0.48
    * Parameters: T = 32.0, Tbar = 15.0 (μ = 0.03125, 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... Convergence is not sufficient
    Ending point: t = 21.60, x = 73.84%  Checking the solution: (-1.518948448308395e-07, -7.04860994921618e-07)
    tuniv = 157.35 xuniv = 50.22%  Checking the solution:  -1.5680942655471597e-11
    Fold-change in tumor size: 0.46
    * Parameters: T = 32.0, Tbar = 14.0 (μ = 0.03125, μbar = 0.07143)
    Ending point: t = 21.33, x = 72.69%  Checking the solution: (-9.93095873502424e-08, 1.9641742458250544e-08)
    tuniv = 157.48 xuniv = 49.47%  Checking the solution:  5.555417237346205e-13
    Fold-change in tumor size: 0.43
    * 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 = 21.08, x = 71.43%  Checking the solution: (-1.5043211574683064e-12, -1.808521559164049e-13)
    tuniv = 157.83 xuniv = 48.44%  Checking the solution:  -3.5521308117125727e-12
    Fold-change in tumor size: 0.40
    * Parameters: T = 32.0, Tbar = 12.0 (μ = 0.03125, μbar = 0.08333)
    Ending point: t = 20.81, x = 70.02%  Checking the solution: (-1.603361996551193e-07, -9.144054714228746e-08)
    tuniv = 158.20 xuniv = 47.33%  Checking the solution:  1.9080570456964097e-13
    Fold-change in tumor size: 0.37
    * Parameters: T = 32.0, Tbar = 11.0 (μ = 0.03125, μbar = 0.09091)
    Ending point: t = 20.54, x = 68.44%  Checking the solution: (-1.42295079754993e-07, -2.3402977437456688e-07)
    tuniv = 158.59 xuniv = 46.11%  Checking the solution:  -6.625186510511583e-13
    Fold-change in tumor size: 0.33
    * Parameters: T = 32.0, Tbar = 10.0 (μ = 0.03125, μbar = 0.10000)
    Ending point: t = 20.26, x = 66.67%  Checking the solution: (-1.0107440653233806e-07, -3.916857986794792e-07)
    tuniv = 158.99 xuniv = 44.80%  Checking the solution:  -5.5469517867834384e-14
    Fold-change in tumor size: 0.30
    * Parameters: T = 32.0, Tbar = 9.0 (μ = 0.03125, 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 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 = 19.96, x = 64.65%  Checking the solution: (-2.3609147199446097e-08, -1.1181691366563002e-07)
    tuniv = 159.30 xuniv = 43.47%  Checking the solution:  -1.463021370717854e-11
    Fold-change in tumor size: 0.27
    * Parameters: T = 32.0, Tbar = 8.0 (μ = 0.03125, μbar = 0.12500)
    Ending point: t = 19.67, x = 62.33%  Checking the solution: (-5.7216047253392804e-08, -1.2141386544857596e-07)
    tuniv = 159.68 xuniv = 41.92%  Checking the solution:  -4.036090905934486e-12
    Fold-change in tumor size: 0.23
    * Parameters: T = 32.0, Tbar = 7.0 (μ = 0.03125, μbar = 0.14286)
    Ending point: t = 19.39, x = 59.63%  Checking the solution: (-7.964832528868822e-12, -7.676867779061449e-13)
    tuniv = 160.01 xuniv = 40.22%  Checking the solution:  -6.677089436912809e-12
    Fold-change in tumor size: 0.20
    * Parameters: T = 32.0, Tbar = 6.0 (μ = 0.03125, μbar = 0.16667)
    Ending point: t = 19.15, x = 56.41%  Checking the solution: (3.444165195352748e-13, 6.124656493360373e-14)
    tuniv = 160.33 xuniv = 38.28%  Checking the solution:  1.5195761315922596e-12
    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.
    Ending point: t = 19.04, x = 52.50%  Checking the solution: (-9.002625024351871e-08, -6.481161402026843e-07)
    tuniv = 160.68 xuniv = 35.96%  Checking the solution:  -2.822325706475226e-13
    Fold-change in tumor size: 0.13
    * Parameters: T = 32.0, Tbar = 4.0 (μ = 0.03125, μbar = 0.25000)
    Ending point: t = 19.23, x = 47.61%  Checking the solution: (1.101988753070618e-12, 1.5225646559489705e-13)
    tuniv = 160.42 xuniv = 33.41%  Checking the solution:  7.216449660063518e-16
    Fold-change in tumor size: 0.10
    * Parameters: T = 31.0, Tbar = 40.0 (μ = 0.03226, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 25.15, x = 87.01%  Checking the solution: (-3.8743517654483235e-13, -2.39800068524616e-13)
    tuniv = 151.70 xuniv = 64.66%  Checking the solution:  -8.333014833716845e-12
    Fold-change in tumor size: 0.96
    * Parameters: T = 31.0, Tbar = 39.0 (μ = 0.03226, μbar = 0.02564)
    Ending point: t = 25.05, x = 86.75%  Checking the solution: (2.5998066168171424e-11, 2.0283607608729633e-11)
    tuniv = 151.88 xuniv = 64.30%  Checking the solution:  -1.2949946670559598e-11
    Fold-change in tumor size: 0.95
    * Parameters: T = 31.0, Tbar = 38.0 (μ = 0.03226, μbar = 0.02632)
    Ending point: t = 24.94, x = 86.49%  Checking the solution: (4.8658181037734345e-14, 5.499497100182695e-15)
    tuniv = 152.06 xuniv = 63.94%  Checking the solution:  -5.249523038486359e-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 = 86.21%  Checking the solution: (5.4769131311221747e-14, 6.171912038373498e-15)
    tuniv = 152.24 xuniv = 63.56%  Checking the solution:  1.1273072753059665e-10
    Fold-change in tumor size: 0.92
    * Parameters: T = 31.0, Tbar = 36.0 (μ = 0.03226, μbar = 0.02778)
    Ending point: t = 24.75, x = 85.92%  Checking the solution: (-7.62662381313216e-08, -5.222259398854188e-07)
    tuniv = 152.67 xuniv = 62.93%  Checking the solution:  -3.107564205961921e-11
    Fold-change in tumor size: 0.91
    * Parameters: T = 31.0, Tbar = 35.0 (μ = 0.03226, μbar = 0.02857)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 24.61, x = 85.62%  Checking the solution: (-1.1176163210206586e-07, -1.7784268423395522e-07)
    tuniv = 152.70 xuniv = 62.70%  Checking the solution:  8.399928322355699e-12
    Fold-change in tumor size: 0.89
    * Parameters: T = 31.0, Tbar = 34.0 (μ = 0.03226, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.50, x = 85.31%  Checking the solution: (-1.908629024923841e-07, -4.2395328587107125e-07)
    tuniv = 153.00 xuniv = 62.17%  Checking the solution:  1.0984957735105105e-11
    Fold-change in tumor size: 0.88
    * Parameters: T = 31.0, Tbar = 33.0 (μ = 0.03226, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.34, x = 84.98%  Checking the solution: (-2.057249288351478e-07, 1.0369207668999898e-07)
    tuniv = 152.97 xuniv = 61.99%  Checking the solution:  -4.3191838994260934e-13
    Fold-change in tumor size: 0.86
    * Parameters: T = 31.0, Tbar = 32.0 (μ = 0.03226, μbar = 0.03125)
    Ending point: t = 24.19, x = 84.63%  Checking the solution: (-2.1471906968748631e-07, 4.321573558306008e-07)
    tuniv = 153.03 xuniv = 61.70%  Checking the solution:  3.0918601012785984e-12
    Fold-change in tumor size: 0.84
    * Parameters: T = 31.0, Tbar = 31.0 (μ = 0.03226, μbar = 0.03226)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 24.09, x = 84.27%  Checking the solution: (-2.1336210324569356e-07, -1.9204492139477053e-08)
    tuniv = 153.43 xuniv = 61.06%  Checking the solution:  -3.189916386592273e-11
    Fold-change in tumor size: 0.83
    * Parameters: T = 31.0, Tbar = 30.0 (μ = 0.03226, μbar = 0.03333)
    Ending point: t = 23.95, x = 83.88%  Checking the solution: (-1.9941030590843294e-07, -1.380248657880355e-08)
    tuniv = 153.64 xuniv = 60.59%  Checking the solution:  5.890982146539159e-13
    Fold-change in tumor size: 0.81
    * Parameters: T = 31.0, Tbar = 29.0 (μ = 0.03226, μbar = 0.03448)
    Ending point: t = 23.82, x = 83.48%  Checking the solution: (-1.7695505382460925e-07, -2.2356335088132603e-07)
    tuniv = 153.94 xuniv = 60.03%  Checking the solution:  2.7664953661243885e-12
    Fold-change in tumor size: 0.79
    * Parameters: T = 31.0, Tbar = 28.0 (μ = 0.03226, μbar = 0.03571)
    Ending point: t = 23.72, x = 83.06%  Checking the solution: (-1.4492419738246474e-07, -9.382581547985941e-07)
    tuniv = 154.43 xuniv = 59.24%  Checking the solution:  -2.518957264996402e-13
    Fold-change in tumor size: 0.77
    * Parameters: T = 31.0, Tbar = 27.0 (μ = 0.03226, μbar = 0.03704)
    Ending point: t = 23.51, x = 82.61%  Checking the solution: (-5.5315700826091183e-08, -2.4143835069470457e-08)
    tuniv = 154.30 xuniv = 59.10%  Checking the solution:  -3.637090628672013e-12
    Fold-change in tumor size: 0.76
    * Parameters: T = 31.0, Tbar = 26.0 (μ = 0.03226, μbar = 0.03846)
    Ending point: t = 23.36, x = 82.14%  Checking the solution: (5.013880027289187e-13, 5.550546498170081e-14)
    tuniv = 154.53 xuniv = 58.57%  Checking the solution:  3.4774821910943388e-12
    Fold-change in tumor size: 0.74
    * Parameters: T = 31.0, Tbar = 25.0 (μ = 0.03226, μbar = 0.04000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.23, x = 81.63%  Checking the solution: (-5.366303335425378e-08, -6.565274718452175e-07)
    tuniv = 155.00 xuniv = 57.77%  Checking the solution:  4.052584656744074e-12
    Fold-change in tumor size: 0.72
    * Parameters: T = 31.0, Tbar = 24.0 (μ = 0.03226, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.04, x = 81.10%  Checking the solution: (-1.8219708569178604e-07, -1.9585958456531152e-07)
    tuniv = 155.07 xuniv = 57.37%  Checking the solution:  -1.2696024787040017e-12
    Fold-change in tumor size: 0.69
    * Parameters: T = 31.0, Tbar = 23.0 (μ = 0.03226, μbar = 0.04348)
    Ending point: t = 22.86, x = 80.53%  Checking the solution: (-2.140747788887942e-07, 2.2450052401603595e-08)
    tuniv = 155.24 xuniv = 56.85%  Checking the solution:  -3.719941021884665e-14
    Fold-change in tumor size: 0.67
    * Parameters: T = 31.0, Tbar = 22.0 (μ = 0.03226, μbar = 0.04545)
    Ending point: t = 22.68, x = 79.92%  Checking the solution: (-2.0130293927533193e-07, -3.863176717897179e-08)
    tuniv = 155.52 xuniv = 56.20%  Checking the solution:  7.7712142276809e-13
    Fold-change in tumor size: 0.65
    * Parameters: T = 31.0, Tbar = 21.0 (μ = 0.03226, μbar = 0.04762)
    Ending point: t = 22.50, x = 79.27%  Checking the solution: (-1.110998850873726e-07, -9.053260326170271e-08)
    tuniv = 155.80 xuniv = 55.52%  Checking the solution:  -9.23145154069216e-12
    Fold-change in tumor size: 0.63
    * Parameters: T = 31.0, Tbar = 20.0 (μ = 0.03226, μbar = 0.05000)
    Ending point: t = 22.31, x = 78.58%  Checking the solution: (1.0819088972728998e-12, -4.4194054852270505e-13)
    tuniv = 156.04 xuniv = 54.86%  Checking the solution:  7.697951998064667e-11
    Fold-change in tumor size: 0.60
    * Parameters: T = 31.0, Tbar = 19.0 (μ = 0.03226, 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 = 22.12, x = 77.83%  Checking the solution: (-9.088553368243389e-08, -2.5990633312816523e-07)
    tuniv = 156.40 xuniv = 54.06%  Checking the solution:  -7.525313705514236e-12
    Fold-change in tumor size: 0.58
    * Parameters: T = 31.0, Tbar = 18.0 (μ = 0.03226, μbar = 0.05556)
    ! 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.
    Ending point: t = 21.90, x = 77.02%  Checking the solution: (4.927825391022784e-13, 6.44864734693316e-14)
    tuniv = 156.60 xuniv = 53.38%  Checking the solution:  -2.275957200481571e-14
    Fold-change in tumor size: 0.55
    * Parameters: T = 31.0, Tbar = 17.0 (μ = 0.03226, μbar = 0.05882)
    Ending point: t = 21.69, x = 76.15%  Checking the solution: (1.5947801991478532e-13, 1.8786610124045493e-14)
    tuniv = 156.90 xuniv = 52.58%  Checking the solution:  4.339537063025034e-11
    Fold-change in tumor size: 0.53
    * Parameters: T = 31.0, Tbar = 16.0 (μ = 0.03226, μbar = 0.06250)
    Ending point: t = 21.46, x = 75.20%  Checking the solution: (-6.534061840862457e-08, -6.471455066195798e-08)
    tuniv = 157.22 xuniv = 51.72%  Checking the solution:  5.580633177793004e-12
    Fold-change in tumor size: 0.50
    * Parameters: T = 31.0, Tbar = 15.0 (μ = 0.03226, 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.
    Ending point: t = 21.23, x = 74.16%  Checking the solution: (-1.445125934385133e-07, -7.332113067802276e-08)
    tuniv = 157.54 xuniv = 50.82%  Checking the solution:  -2.6181654066981253e-11
    Fold-change in tumor size: 0.47
    * Parameters: T = 31.0, Tbar = 14.0 (μ = 0.03226, μbar = 0.07143)
    Ending point: t = 20.98, x = 73.02%  Checking the solution: (-1.1081376943826812e-07, 4.7306816573932276e-09)
    tuniv = 157.84 xuniv = 49.88%  Checking the solution:  7.315648087313775e-12
    Fold-change in tumor size: 0.44
    * Parameters: T = 31.0, Tbar = 13.0 (μ = 0.03226, μbar = 0.07692)
    Ending point: t = 20.73, x = 71.76%  Checking the solution: (1.155984350971578e-12, 1.4919347394775e-13)
    tuniv = 158.18 xuniv = 48.86%  Checking the solution:  -1.4516166046973922e-12
    Fold-change in tumor size: 0.41
    * Parameters: T = 31.0, Tbar = 12.0 (μ = 0.03226, μbar = 0.08333)
    Ending point: t = 20.47, x = 70.37%  Checking the solution: (-1.3737322789896128e-07, -1.9266408659734567e-07)
    tuniv = 158.57 xuniv = 47.72%  Checking the solution:  -5.2090970426021954e-12
    Fold-change in tumor size: 0.38
    * Parameters: T = 31.0, Tbar = 11.0 (μ = 0.03226, μbar = 0.09091)
    ! 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 = 20.19, x = 68.81%  Checking the solution: (-1.9024777934093255e-12, 2.679043850875441e-12)
    tuniv = 158.88 xuniv = 46.58%  Checking the solution:  1.868838417351526e-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 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 = 19.90, x = 67.05%  Checking the solution: (-7.802171871050197e-08, -7.822375737673065e-10)
    tuniv = 159.25 xuniv = 45.30%  Checking the solution:  7.973469107191988e-12
    Fold-change in tumor size: 0.31
    * Parameters: T = 31.0, Tbar = 9.0 (μ = 0.03226, μbar = 0.11111)
    Ending point: t = 19.62, x = 65.04%  Checking the solution: (-9.67930897355544e-08, -1.7883587801021417e-07)
    tuniv = 159.66 xuniv = 43.86%  Checking the solution:  -3.588906949403281e-12
    Fold-change in tumor size: 0.28
    * Parameters: T = 31.0, Tbar = 8.0 (μ = 0.03226, 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 = 19.32, x = 62.74%  Checking the solution: (-1.5285125310265863e-08, -1.4414581703247069e-09)
    tuniv = 160.00 xuniv = 42.35%  Checking the solution:  3.2924010739954213e-12
    Fold-change in tumor size: 0.24
    * Parameters: T = 31.0, Tbar = 7.0 (μ = 0.03226, μbar = 0.14286)
    Ending point: t = 19.04, x = 60.05%  Checking the solution: (2.734649122817026e-13, 3.5647127364483776e-14)
    tuniv = 160.36 xuniv = 40.62%  Checking the solution:  -5.176692408070949e-12
    Fold-change in tumor size: 0.20
    * Parameters: T = 31.0, Tbar = 6.0 (μ = 0.03226, 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... 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 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... 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 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... 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 ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.79, x = 56.85%  Checking the solution: (-8.250488990228311e-07, -1.4397853331934388e-07)
    tuniv = 160.72 xuniv = 38.65%  Checking the solution:  1.823322048899456e-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 = 18.65, x = 52.96%  Checking the solution: (-1.1089320901866427e-07, -1.0512146993478123e-07)
    tuniv = 160.94 xuniv = 36.41%  Checking the solution:  -2.911559882079473e-14
    Fold-change in tumor size: 0.13
    * Parameters: T = 31.0, Tbar = 4.0 (μ = 0.03226, μbar = 0.25000)
    Ending point: t = 18.81, x = 48.09%  Checking the solution: (-3.8995974452219005e-12, -4.940820884613126e-13)
    tuniv = 160.85 xuniv = 33.77%  Checking the solution:  4.56176763030669e-13
    Fold-change in tumor size: 0.10
    * Parameters: T = 30.0, Tbar = 40.0 (μ = 0.03333, μbar = 0.02500)
    Ending point: t = 24.75, x = 87.19%  Checking the solution: (-9.011289461410203e-13, 8.222803348275396e-15)
    tuniv = 152.11 xuniv = 65.08%  Checking the solution:  -4.6049691837524165e-12
    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 = 86.94%  Checking the solution: (-4.896823337173072e-14, -5.647997325691291e-15)
    tuniv = 152.29 xuniv = 64.73%  Checking the solution:  9.545073065275744e-12
    Fold-change in tumor size: 0.97
    * Parameters: T = 30.0, Tbar = 38.0 (μ = 0.03333, μbar = 0.02632)
    Ending point: t = 24.53, x = 86.68%  Checking the solution: (-5.236671722685235e-14, -6.3504994188072244e-15)
    tuniv = 152.47 xuniv = 64.36%  Checking the solution:  -2.9213367835900783e-12
    Fold-change in tumor size: 0.96
    * Parameters: T = 30.0, Tbar = 37.0 (μ = 0.03333, μbar = 0.02703)
    Ending point: t = 24.45, x = 86.40%  Checking the solution: (-3.5616662881424826e-08, -3.782718117028677e-07)
    tuniv = 152.83 xuniv = 63.80%  Checking the solution:  -1.2118500647417818e-12
    Fold-change in tumor size: 0.94
    * Parameters: T = 30.0, Tbar = 36.0 (μ = 0.03333, μbar = 0.02778)
    Ending point: t = 24.32, x = 86.12%  Checking the solution: (-7.214008982801342e-08, -1.2149547442606595e-07)
    tuniv = 152.89 xuniv = 63.54%  Checking the solution:  3.6560511562644393e-13
    Fold-change in tumor size: 0.93
    * Parameters: T = 30.0, Tbar = 35.0 (μ = 0.03333, μbar = 0.02857)
    Ending point: t = 24.18, x = 85.82%  Checking the solution: (-1.0736194716807844e-07, 2.0538386786970019e-07)
    tuniv = 152.93 xuniv = 63.30%  Checking the solution:  2.0246859744332824e-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... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 24.07, x = 85.51%  Checking the solution: (-1.8522364716582158e-07, -2.261098866158191e-09)
    tuniv = 153.22 xuniv = 62.80%  Checking the solution:  1.037642194390287e-12
    Fold-change in tumor size: 0.90
    * Parameters: T = 30.0, Tbar = 33.0 (μ = 0.03333, μbar = 0.03030)
    Ending point: t = 23.94, x = 85.18%  Checking the solution: (-2.003426882021568e-07, 1.0482066338892061e-07)
    tuniv = 153.37 xuniv = 62.43%  Checking the solution:  -2.3667734438959087e-12
    Fold-change in tumor size: 0.88
    * Parameters: T = 30.0, Tbar = 32.0 (μ = 0.03333, μbar = 0.03125)
    Ending point: t = 23.83, x = 84.84%  Checking the solution: (-2.0886289356556654e-07, -1.1783569784737532e-07)
    tuniv = 153.66 xuniv = 61.89%  Checking the solution:  -1.1996795223900847e-10
    Fold-change in tumor size: 0.87
    * Parameters: T = 30.0, Tbar = 31.0 (μ = 0.03333, μbar = 0.03226)
    Ending point: t = 23.70, x = 84.48%  Checking the solution: (-2.0739438881729604e-07, -1.0594620606318804e-07)
    tuniv = 153.86 xuniv = 61.45%  Checking the solution:  1.5398932129429e-12
    Fold-change in tumor size: 0.85
    * Parameters: T = 30.0, Tbar = 30.0 (μ = 0.03333, μbar = 0.03333)
    Ending point: t = 23.57, x = 84.10%  Checking the solution: (-1.969038374301853e-07, -2.2153184029552112e-07)
    tuniv = 154.12 xuniv = 60.94%  Checking the solution:  -1.1300876900932622e-11
    Fold-change in tumor size: 0.83
    * Parameters: T = 30.0, Tbar = 29.0 (μ = 0.03333, μbar = 0.03448)
    Ending point: t = 23.43, x = 83.71%  Checking the solution: (-1.6780156569077344e-07, -1.7760945238843976e-07)
    tuniv = 154.31 xuniv = 60.48%  Checking the solution:  -3.619049504521854e-13
    Fold-change in tumor size: 0.81
    * Parameters: T = 30.0, Tbar = 28.0 (μ = 0.03333, 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
    Ending point: t = 23.29, x = 83.29%  Checking the solution: (-1.2324161546543052e-07, -2.0600868834068722e-07)
    tuniv = 154.54 xuniv = 59.97%  Checking the solution:  2.4962101830006134e-11
    Fold-change in tumor size: 0.80
    * Parameters: T = 30.0, Tbar = 27.0 (μ = 0.03333, μbar = 0.03704)
    Ending point: t = 23.13, x = 82.84%  Checking the solution: (-5.719548972364316e-08, -4.340890329956599e-09)
    tuniv = 154.68 xuniv = 59.54%  Checking the solution:  8.847089727481716e-14
    Fold-change in tumor size: 0.78
    * Parameters: T = 30.0, Tbar = 26.0 (μ = 0.03333, μbar = 0.03846)
    Ending point: t = 22.97, x = 82.38%  Checking the solution: (-1.440782013569067e-12, -1.787727337163717e-13)
    tuniv = 154.91 xuniv = 59.01%  Checking the solution:  4.141714748939762e-12
    Fold-change in tumor size: 0.76
    * Parameters: T = 30.0, Tbar = 25.0 (μ = 0.03333, μbar = 0.04000)
    Ending point: t = 22.82, x = 81.88%  Checking the solution: (-3.295957880292641e-08, -6.837071080701054e-08)
    tuniv = 155.17 xuniv = 58.43%  Checking the solution:  -2.185231162687984e-11
    Fold-change in tumor size: 0.74
    * Parameters: T = 30.0, Tbar = 24.0 (μ = 0.03333, μbar = 0.04167)
    Ending point: t = 22.68, x = 81.35%  Checking the solution: (-1.7496714305006764e-07, -4.695861165253008e-07)
    tuniv = 155.55 xuniv = 57.70%  Checking the solution:  -7.964462422904717e-13
    Fold-change in tumor size: 0.71
    * Parameters: T = 30.0, Tbar = 23.0 (μ = 0.03333, μbar = 0.04348)
    Ending point: t = 22.52, x = 80.79%  Checking the solution: (-2.124839331672038e-07, -8.04035034928654e-07)
    tuniv = 155.90 xuniv = 56.98%  Checking the solution:  -1.8594459305631972e-11
    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 = 22.31, x = 80.19%  Checking the solution: (-2.0058698966741533e-07, 1.7395833275116786e-09)
    tuniv = 155.88 xuniv = 56.65%  Checking the solution:  -6.094430515801719e-13
    Fold-change in tumor size: 0.67
    * Parameters: T = 30.0, Tbar = 21.0 (μ = 0.03333, μbar = 0.04762)
    Ending point: t = 22.14, x = 79.55%  Checking the solution: (-1.3452905377951244e-07, -4.0460000180649714e-07)
    tuniv = 156.27 xuniv = 55.85%  Checking the solution:  -2.593841808007369e-12
    Fold-change in tumor size: 0.64
    * Parameters: T = 30.0, Tbar = 20.0 (μ = 0.03333, μbar = 0.05000)
    Ending point: t = 21.94, x = 78.86%  Checking the solution: (-1.2387436928540212e-12, -1.0486800319904084e-13)
    tuniv = 156.41 xuniv = 55.30%  Checking the solution:  -2.2539886623818006e-11
    Fold-change in tumor size: 0.62
    * Parameters: T = 30.0, Tbar = 19.0 (μ = 0.03333, μbar = 0.05263)
    Ending point: t = 21.74, x = 78.12%  Checking the solution: (-1.353406453235669e-07, -2.066326816310617e-08)
    tuniv = 156.69 xuniv = 54.57%  Checking the solution:  -1.0722409071739492e-11
    Fold-change in tumor size: 0.59
    * Parameters: T = 30.0, Tbar = 18.0 (μ = 0.03333, μbar = 0.05556)
    Ending point: t = 21.53, x = 77.32%  Checking the solution: (3.88708989054264e-13, 5.425530346265552e-15)
    tuniv = 156.97 xuniv = 53.82%  Checking the solution:  1.4320489238883738e-13
    Fold-change in tumor size: 0.57
    * Parameters: T = 30.0, Tbar = 17.0 (μ = 0.03333, μbar = 0.05882)
    Ending point: t = 21.32, x = 76.45%  Checking the solution: (-9.933252830540079e-14, -2.131999716257315e-14)
    tuniv = 157.26 xuniv = 53.02%  Checking the solution:  -3.9056272105320033e-11
    Fold-change in tumor size: 0.54
    * Parameters: T = 30.0, Tbar = 16.0 (μ = 0.03333, μbar = 0.06250)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.10, x = 75.51%  Checking the solution: (-3.4439010398191556e-08, -8.448909597493718e-08)
    tuniv = 157.59 xuniv = 52.15%  Checking the solution:  -2.3085977574055505e-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 = 20.88, x = 74.48%  Checking the solution: (-1.3833588945364e-07, -2.533083289573695e-07)
    tuniv = 157.94 xuniv = 51.20%  Checking the solution:  5.02416164227526e-12
    Fold-change in tumor size: 0.48
    * Parameters: T = 30.0, Tbar = 14.0 (μ = 0.03333, μbar = 0.07143)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.65, x = 73.35%  Checking the solution: (-1.2026038131816897e-07, -7.703815477254697e-07)
    tuniv = 158.40 xuniv = 50.11%  Checking the solution:  -9.41416389288463e-12
    Fold-change in tumor size: 0.45
    * Parameters: T = 30.0, Tbar = 13.0 (μ = 0.03333, μbar = 0.07692)
    Ending point: t = 20.37, x = 72.11%  Checking the solution: (-1.7270641626973937e-12, -2.050279835415268e-13)
    tuniv = 158.53 xuniv = 49.30%  Checking the solution:  -4.299449685163381e-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... 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 = 20.12, x = 70.72%  Checking the solution: (-1.1722067970685796e-07, -2.588856782790585e-07)
    tuniv = 158.94 xuniv = 48.14%  Checking the solution:  5.4525828296903e-13
    Fold-change in tumor size: 0.39
    * Parameters: T = 30.0, Tbar = 11.0 (μ = 0.03333, μbar = 0.09091)
    Ending point: t = 19.83, x = 69.18%  Checking the solution: (-1.7403645844965787e-11, -2.200818063508753e-12)
    tuniv = 159.23 xuniv = 47.01%  Checking the solution:  -3.305661300245788e-12
    Fold-change in tumor size: 0.35
    * Parameters: T = 30.0, Tbar = 10.0 (μ = 0.03333, 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 = 19.55, x = 67.43%  Checking the solution: (-5.06224867782611e-08, 1.1486421891813455e-09)
    tuniv = 159.60 xuniv = 45.73%  Checking the solution:  9.641593079479094e-13
    Fold-change in tumor size: 0.32
    * Parameters: T = 30.0, Tbar = 9.0 (μ = 0.03333, μbar = 0.11111)
    Ending point: t = 19.25, x = 65.45%  Checking the solution: (-8.895785581422273e-08, 5.668585384489933e-07)
    tuniv = 159.85 xuniv = 44.44%  Checking the solution:  -2.1395524241185626e-12
    Fold-change in tumor size: 0.28
    * Parameters: T = 30.0, Tbar = 8.0 (μ = 0.03333, 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 = 18.96, x = 63.16%  Checking the solution: (-2.008232481405612e-13, 2.0417544830839126e-13)
    tuniv = 160.35 xuniv = 42.77%  Checking the solution:  4.622597443715293e-12
    Fold-change in tumor size: 0.25
    * Parameters: T = 30.0, Tbar = 7.0 (μ = 0.03333, μbar = 0.14286)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.68, x = 60.49%  Checking the solution: (-6.633087842438394e-08, -3.2342099809286646e-07)
    tuniv = 160.79 xuniv = 40.98%  Checking the solution:  -1.9754614610789645e-12
    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 ten iterations.
    Ending point: t = 18.42, x = 57.31%  Checking the solution: (-8.348512890520672e-12, -1.1310069596005957e-12)
    tuniv = 161.06 xuniv = 39.07%  Checking the solution:  7.370534738093681e-12
    Fold-change in tumor size: 0.17
    * Parameters: T = 30.0, Tbar = 5.0 (μ = 0.03333, μbar = 0.20000)
    ! 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 = 18.26, x = 53.44%  Checking the solution: (-1.1533032814033715e-07, -4.47817187139386e-09)
    tuniv = 161.31 xuniv = 36.82%  Checking the solution:  -5.280498260873401e-14
    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 = 18.37, x = 48.59%  Checking the solution: (-6.982637129366188e-08, 4.937751024213268e-07)
    tuniv = 161.16 xuniv = 34.21%  Checking the solution:  -4.686681598364828e-12
    Fold-change in tumor size: 0.10
    * Parameters: T = 29.0, Tbar = 40.0 (μ = 0.03448, μbar = 0.02500)
    Ending point: t = 24.33, x = 87.38%  Checking the solution: (-2.1862503212004497e-13, 9.046396852520203e-15)
    tuniv = 152.54 xuniv = 65.51%  Checking the solution:  -4.669320485817252e-13
    Fold-change in tumor size: 1.01
    * Parameters: T = 29.0, Tbar = 39.0 (μ = 0.03448, μbar = 0.02564)
    Ending point: t = 24.22, x = 87.13%  Checking the solution: (4.259872877925323e-14, 5.094230854178073e-15)
    tuniv = 152.71 xuniv = 65.16%  Checking the solution:  -2.7843005678818145e-13
    Fold-change in tumor size: 1.00
    * Parameters: T = 29.0, Tbar = 38.0 (μ = 0.03448, μbar = 0.02632)
    Ending point: t = 24.12, x = 86.87%  Checking the solution: (-7.921335761571088e-15, 1.2022949854838557e-14)
    tuniv = 152.89 xuniv = 64.80%  Checking the solution:  7.706835170040449e-12
    Fold-change in tumor size: 0.98
    * Parameters: T = 29.0, Tbar = 37.0 (μ = 0.03448, μbar = 0.02703)
    Ending point: t = 24.03, x = 86.60%  Checking the solution: (-4.216473778464355e-08, -2.949312077011126e-07)
    tuniv = 153.21 xuniv = 64.28%  Checking the solution:  2.884636973732313e-13
    Fold-change in tumor size: 0.97
    * Parameters: T = 29.0, Tbar = 36.0 (μ = 0.03448, μbar = 0.02778)
    Ending point: t = 23.90, x = 86.32%  Checking the solution: (-7.683856411362891e-08, -2.2336252201651e-08)
    tuniv = 153.26 xuniv = 64.03%  Checking the solution:  -5.870781291661409e-14
    Fold-change in tumor size: 0.95
    * Parameters: T = 29.0, Tbar = 35.0 (μ = 0.03448, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.78, x = 86.03%  Checking the solution: (-1.0975479400685669e-07, -4.904277089466056e-09)
    tuniv = 153.44 xuniv = 63.64%  Checking the solution:  -1.2357927181572137e-12
    Fold-change in tumor size: 0.94
    * Parameters: T = 29.0, Tbar = 34.0 (μ = 0.03448, μbar = 0.02941)
    Ending point: t = 23.67, x = 85.72%  Checking the solution: (-1.8168162340169959e-07, -1.014686310853242e-07)
    tuniv = 153.67 xuniv = 63.19%  Checking the solution:  -8.176181953700734e-12
    Fold-change in tumor size: 0.92
    * Parameters: T = 29.0, Tbar = 33.0 (μ = 0.03448, 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 = 23.55, x = 85.40%  Checking the solution: (-1.970970122018172e-07, -7.051848659099346e-08)
    tuniv = 153.85 xuniv = 62.79%  Checking the solution:  -8.008718688223837e-12
    Fold-change in tumor size: 0.91
    * Parameters: T = 29.0, Tbar = 32.0 (μ = 0.03448, μbar = 0.03125)
    Ending point: t = 23.46, x = 85.06%  Checking the solution: (-2.1527793732792255e-07, -6.110389087690067e-07)
    tuniv = 154.28 xuniv = 62.11%  Checking the solution:  3.1230573682705653e-13
    Fold-change in tumor size: 0.89
    * Parameters: T = 29.0, Tbar = 31.0 (μ = 0.03448, μbar = 0.03226)
    Ending point: t = 23.34, x = 84.70%  Checking the solution: (-2.1907710531094032e-07, -8.253208908368378e-07)
    tuniv = 154.56 xuniv = 61.57%  Checking the solution:  4.569677969357144e-13
    Fold-change in tumor size: 0.87
    * Parameters: T = 29.0, Tbar = 30.0 (μ = 0.03448, μbar = 0.03333)
    Ending point: t = 23.20, x = 84.33%  Checking the solution: (-2.065624305474981e-07, -7.770513048513207e-07)
    tuniv = 154.74 xuniv = 61.14%  Checking the solution:  -1.2186918141310343e-12
    Fold-change in tumor size: 0.85
    * Parameters: T = 29.0, Tbar = 29.0 (μ = 0.03448, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.03, x = 83.94%  Checking the solution: (-1.6297786669673477e-07, -2.5874944626438245e-07)
    tuniv = 154.75 xuniv = 60.89%  Checking the solution:  7.859268791321483e-13
    Fold-change in tumor size: 0.84
    * Parameters: T = 29.0, Tbar = 28.0 (μ = 0.03448, μbar = 0.03571)
    Ending point: t = 22.90, x = 83.52%  Checking the solution: (-1.2139244710418917e-07, -3.327965132949597e-07)
    tuniv = 154.99 xuniv = 60.37%  Checking the solution:  1.786983061524694e-11
    Fold-change in tumor size: 0.82
    * Parameters: T = 29.0, Tbar = 27.0 (μ = 0.03448, μbar = 0.03704)
    Ending point: t = 22.73, x = 83.09%  Checking the solution: (-5.745570702762988e-08, -2.5755935967953424e-09)
    tuniv = 155.08 xuniv = 59.99%  Checking the solution:  -1.027247731322234e-12
    Fold-change in tumor size: 0.80
    * Parameters: T = 29.0, Tbar = 26.0 (μ = 0.03448, μbar = 0.03846)
    Ending point: t = 22.58, x = 82.62%  Checking the solution: (-6.561336239446476e-13, -4.504426666915913e-13)
    tuniv = 155.31 xuniv = 59.46%  Checking the solution:  -8.029285569755018e-12
    Fold-change in tumor size: 0.78
    * Parameters: T = 29.0, Tbar = 25.0 (μ = 0.03448, 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 = 22.46, x = 82.13%  Checking the solution: (-2.7913897782596267e-08, -6.845606714428597e-07)
    tuniv = 155.78 xuniv = 58.64%  Checking the solution:  3.4360708722758204e-13
    Fold-change in tumor size: 0.76
    * Parameters: T = 29.0, Tbar = 24.0 (μ = 0.03448, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.26, x = 81.61%  Checking the solution: (-1.6740735959925166e-07, 2.694906790094481e-09)
    tuniv = 155.77 xuniv = 58.33%  Checking the solution:  1.2161868734317238e-11
    Fold-change in tumor size: 0.73
    * Parameters: T = 29.0, Tbar = 23.0 (μ = 0.03448, μbar = 0.04348)
    Ending point: t = 22.13, x = 81.05%  Checking the solution: (-2.0138376567501005e-07, -6.542241980174755e-07)
    tuniv = 156.24 xuniv = 57.48%  Checking the solution:  4.426936595081088e-11
    Fold-change in tumor size: 0.71
    * Parameters: T = 29.0, Tbar = 22.0 (μ = 0.03448, μbar = 0.04545)
    Ending point: t = 21.92, x = 80.46%  Checking the solution: (-1.9642693332105027e-07, -9.982730622667198e-09)
    tuniv = 156.27 xuniv = 57.10%  Checking the solution:  -5.713554629416251e-13
    Fold-change in tumor size: 0.69
    * Parameters: T = 29.0, Tbar = 21.0 (μ = 0.03448, μbar = 0.04762)
    Ending point: t = 21.76, x = 79.83%  Checking the solution: (-1.4931079143939883e-07, -5.230916922608074e-07)
    tuniv = 156.69 xuniv = 56.26%  Checking the solution:  -3.6880498655023075e-12
    Fold-change in tumor size: 0.66
    * Parameters: T = 29.0, Tbar = 20.0 (μ = 0.03448, μbar = 0.05000)
    Ending point: t = 21.56, x = 79.15%  Checking the solution: (-7.014623535977775e-13, -9.700564743775648e-14)
    tuniv = 156.79 xuniv = 55.76%  Checking the solution:  3.4355296385513157e-12
    Fold-change in tumor size: 0.64
    * Parameters: T = 29.0, Tbar = 19.0 (μ = 0.03448, μbar = 0.05263)
    Ending point: t = 21.36, x = 78.41%  Checking the solution: (-1.5116837756564e-07, -2.103296628084715e-08)
    tuniv = 157.07 xuniv = 55.03%  Checking the solution:  -1.4491186028919856e-11
    Fold-change in tumor size: 0.61
    * Parameters: T = 29.0, Tbar = 18.0 (μ = 0.03448, μbar = 0.05556)
    Ending point: t = 21.16, x = 77.62%  Checking the solution: (-9.565236447415908e-15, -9.93558003895743e-16)
    tuniv = 157.35 xuniv = 54.28%  Checking the solution:  1.4180739915659046e-12
    Fold-change in tumor size: 0.58
    * Parameters: T = 29.0, Tbar = 17.0 (μ = 0.03448, μbar = 0.05882)
    Ending point: t = 20.95, x = 76.77%  Checking the solution: (3.029727652357999e-12, 6.750032097534955e-14)
    tuniv = 157.64 xuniv = 53.47%  Checking the solution:  4.375708129167322e-12
    Fold-change in tumor size: 0.56
    * Parameters: T = 29.0, Tbar = 16.0 (μ = 0.03448, μbar = 0.06250)
    Ending point: t = 20.73, x = 75.83%  Checking the solution: (-2.3077689296342523e-08, -1.884689534322548e-07)
    tuniv = 157.99 xuniv = 52.57%  Checking the solution:  6.135175700805462e-12
    Fold-change in tumor size: 0.53
    * Parameters: T = 29.0, Tbar = 15.0 (μ = 0.03448, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.50, x = 74.82%  Checking the solution: (-1.3425971774640715e-07, -2.8200050860744687e-08)
    tuniv = 158.25 xuniv = 51.72%  Checking the solution:  -1.9795012851098193e-11
    Fold-change in tumor size: 0.50
    * Parameters: T = 29.0, Tbar = 14.0 (μ = 0.03448, μbar = 0.07143)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.27, x = 73.70%  Checking the solution: (-1.2486246590760762e-07, -4.912929689840936e-07)
    tuniv = 158.69 xuniv = 50.64%  Checking the solution:  8.531059192407042e-11
    Fold-change in tumor size: 0.47
    * Parameters: T = 29.0, Tbar = 13.0 (μ = 0.03448, μbar = 0.07692)
    Ending point: t = 20.01, x = 72.47%  Checking the solution: (-3.672264099505023e-08, -5.8814993977600365e-08)
    tuniv = 158.91 xuniv = 49.73%  Checking the solution:  -3.022845862510337e-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 five Jacobian evaluations.
    Ending point: t = 19.75, x = 71.09%  Checking the solution: (-9.842947616655534e-08, -1.7389892133085186e-08)
    tuniv = 159.24 xuniv = 48.64%  Checking the solution:  3.0917074456127125e-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
    Ending point: t = 19.48, x = 69.56%  Checking the solution: (-1.3703390883159693e-07, -1.5581954570219065e-08)
    tuniv = 159.60 xuniv = 47.46%  Checking the solution:  3.5316610746960464e-12
    Fold-change in tumor size: 0.37
    * Parameters: T = 29.0, Tbar = 10.0 (μ = 0.03448, μbar = 0.10000)
    Ending point: t = 19.19, x = 67.83%  Checking the solution: (-2.8798005169923394e-08, 1.4059557637223881e-07)
    tuniv = 159.93 xuniv = 46.20%  Checking the solution:  4.8250084483392186e-11
    Fold-change in tumor size: 0.33
    * Parameters: T = 29.0, Tbar = 9.0 (μ = 0.03448, 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 = 18.90, x = 65.86%  Checking the solution: (-1.0925405239734626e-07, -1.451095340621652e-07)
    tuniv = 160.37 xuniv = 44.73%  Checking the solution:  -1.749784692139933e-11
    Fold-change in tumor size: 0.29
    * Parameters: T = 29.0, Tbar = 8.0 (μ = 0.03448, μbar = 0.12500)
    Ending point: t = 18.60, x = 63.59%  Checking the solution: (1.3838073007897862e-12, 2.0221540790013313e-13)
    tuniv = 160.71 xuniv = 43.20%  Checking the solution:  2.0599251471242752e-12
    Fold-change in tumor size: 0.26
    * Parameters: T = 29.0, Tbar = 7.0 (μ = 0.03448, μbar = 0.14286)
    Ending point: t = 18.32, x = 60.94%  Checking the solution: (-8.491379969849047e-08, -6.211118576649793e-07)
    tuniv = 161.22 xuniv = 41.35%  Checking the solution:  -3.45690143177535e-12
    Fold-change in tumor size: 0.22
    * Parameters: T = 29.0, Tbar = 6.0 (μ = 0.03448, μbar = 0.16667)
    Ending point: t = 18.06, x = 57.78%  Checking the solution: (-7.207290699728165e-08, -3.7597867646245757e-07)
    tuniv = 161.51 xuniv = 39.43%  Checking the solution:  4.894758209861294e-12
    Fold-change in tumor size: 0.18
    * Parameters: T = 29.0, Tbar = 5.0 (μ = 0.03448, 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 = 17.87, x = 53.94%  Checking the solution: (1.5967870472047285e-12, 2.285187618321999e-13)
    tuniv = 161.70 xuniv = 37.22%  Checking the solution:  1.1803058530546195e-13
    Fold-change in tumor size: 0.14
    * Parameters: T = 29.0, Tbar = 4.0 (μ = 0.03448, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.95, x = 49.11%  Checking the solution: (-2.802931823230674e-07, -6.194369413325235e-07)
    tuniv = 161.85 xuniv = 34.46%  Checking the solution:  3.5102684647903004e-12
    Fold-change in tumor size: 0.11
    * Parameters: T = 28.0, Tbar = 40.0 (μ = 0.03571, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.90, x = 87.57%  Checking the solution: (3.191468356950056e-14, 4.215025180470082e-15)
    tuniv = 152.97 xuniv = 65.96%  Checking the solution:  5.718342466209947e-13
    Fold-change in tumor size: 1.04
    * Parameters: T = 28.0, Tbar = 39.0 (μ = 0.03571, μbar = 0.02564)
    Ending point: t = 23.79, x = 87.33%  Checking the solution: (-3.379794189607493e-14, -7.517840009135173e-15)
    tuniv = 153.14 xuniv = 65.61%  Checking the solution:  1.657396442311665e-12
    Fold-change in tumor size: 1.02
    * Parameters: T = 28.0, Tbar = 38.0 (μ = 0.03571, μbar = 0.02632)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.69, x = 87.07%  Checking the solution: (-1.1859961536025497e-08, -9.561265887831425e-09)
    tuniv = 153.32 xuniv = 65.25%  Checking the solution:  6.676020847251607e-12
    Fold-change in tumor size: 1.01
    * Parameters: T = 28.0, Tbar = 37.0 (μ = 0.03571, μbar = 0.02703)
    Ending point: t = 23.59, x = 86.81%  Checking the solution: (-4.658613681172354e-08, -7.686579415569256e-08)
    tuniv = 153.53 xuniv = 64.84%  Checking the solution:  -4.029138134242771e-13
    Fold-change in tumor size: 0.99
    * Parameters: T = 28.0, Tbar = 36.0 (μ = 0.03571, μbar = 0.02778)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.49, x = 86.53%  Checking the solution: (-8.110007226765722e-08, -1.61506326386709e-07)
    tuniv = 153.75 xuniv = 64.42%  Checking the solution:  -1.6305845562669674e-12
    Fold-change in tumor size: 0.98
    * Parameters: T = 28.0, Tbar = 35.0 (μ = 0.03571, μbar = 0.02857)
    Ending point: t = 23.39, x = 86.24%  Checking the solution: (-1.6458924592648922e-07, -4.820733515194315e-07)
    tuniv = 154.08 xuniv = 63.87%  Checking the solution:  -9.400979994467207e-12
    Fold-change in tumor size: 0.96
    * Parameters: T = 28.0, Tbar = 34.0 (μ = 0.03571, μbar = 0.02941)
    Ending point: t = 23.29, x = 85.94%  Checking the solution: (-1.8670289229068324e-07, -6.695240482646115e-07)
    tuniv = 154.35 xuniv = 63.38%  Checking the solution:  -8.66321944736903e-12
    Fold-change in tumor size: 0.95
    * Parameters: T = 28.0, Tbar = 33.0 (μ = 0.03571, μbar = 0.03030)
    Ending point: t = 23.14, x = 85.62%  Checking the solution: (-1.9318145417942018e-07, -2.6582580567469517e-07)
    tuniv = 154.36 xuniv = 63.15%  Checking the solution:  -4.1283781948564524e-12
    Fold-change in tumor size: 0.93
    * Parameters: T = 28.0, Tbar = 32.0 (μ = 0.03571, μbar = 0.03125)
    Ending point: t = 23.00, x = 85.28%  Checking the solution: (-1.9919305704865272e-07, -2.1306674389840537e-08)
    tuniv = 154.45 xuniv = 62.84%  Checking the solution:  -5.692252225131256e-13
    Fold-change in tumor size: 0.91
    * 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 ten iterations.
    Ending point: t = 22.89, x = 84.93%  Checking the solution: (-1.9685511084056858e-07, -2.7710798542361295e-07)
    tuniv = 154.76 xuniv = 62.28%  Checking the solution:  2.700759060836333e-11
    Fold-change in tumor size: 0.90
    * Parameters: T = 28.0, Tbar = 30.0 (μ = 0.03571, μbar = 0.03333)
    ! 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 = 22.77, x = 84.57%  Checking the solution: (-1.8981508237629011e-07, -5.054598544307619e-07)
    tuniv = 155.05 xuniv = 61.72%  Checking the solution:  2.813582700156303e-13
    Fold-change in tumor size: 0.88
    * Parameters: T = 28.0, Tbar = 29.0 (μ = 0.03571, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.62, x = 84.18%  Checking the solution: (-1.5665307675658016e-07, -2.1913799548466042e-07)
    tuniv = 155.14 xuniv = 61.37%  Checking the solution:  1.8161999681964858e-12
    Fold-change in tumor size: 0.86
    * Parameters: T = 28.0, Tbar = 28.0 (μ = 0.03571, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.47, x = 83.77%  Checking the solution: (-1.1379503773609352e-07, -6.693853625013664e-08)
    tuniv = 155.29 xuniv = 60.94%  Checking the solution:  -5.427519544909387e-12
    Fold-change in tumor size: 0.84
    * 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 = 22.33, x = 83.34%  Checking the solution: (-5.2295426995003716e-08, -9.344309184827423e-08)
    tuniv = 155.52 xuniv = 60.42%  Checking the solution:  -2.969000045816017e-12
    Fold-change in tumor size: 0.82
    * Parameters: T = 28.0, Tbar = 26.0 (μ = 0.03571, μbar = 0.03846)
    Ending point: t = 22.18, x = 82.88%  Checking the solution: (6.802096579442177e-14, 3.193767114748408e-14)
    tuniv = 155.71 xuniv = 59.92%  Checking the solution:  5.634409605548285e-12
    Fold-change in tumor size: 0.80
    * Parameters: T = 28.0, Tbar = 25.0 (μ = 0.03571, μbar = 0.04000)
    Ending point: t = 22.03, x = 82.39%  Checking the solution: (-1.3729561039539551e-08, -4.687423089206909e-09)
    tuniv = 155.94 xuniv = 59.37%  Checking the solution:  1.0362058433521781e-11
    Fold-change in tumor size: 0.78
    * Parameters: T = 28.0, Tbar = 24.0 (μ = 0.03571, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.88, x = 81.88%  Checking the solution: (-1.5894773797569103e-07, -2.696812031890652e-07)
    tuniv = 156.27 xuniv = 58.69%  Checking the solution:  -1.4090811850664409e-12
    Fold-change in tumor size: 0.75
    * Parameters: T = 28.0, Tbar = 23.0 (μ = 0.03571, μbar = 0.04348)
    ! 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 = 21.72, x = 81.33%  Checking the solution: (-1.9487256370992386e-07, -5.399200108142859e-07)
    tuniv = 156.60 xuniv = 57.99%  Checking the solution:  8.315952093607137e-13
    Fold-change in tumor size: 0.73
    * Parameters: T = 28.0, Tbar = 22.0 (μ = 0.03571, μbar = 0.04545)
    Ending point: t = 21.53, x = 80.74%  Checking the solution: (-1.940424193071242e-07, -8.711068941646884e-08)
    tuniv = 156.69 xuniv = 57.54%  Checking the solution:  -2.14363249373406e-13
    Fold-change in tumor size: 0.71
    * Parameters: T = 28.0, Tbar = 21.0 (μ = 0.03571, μbar = 0.04762)
    Ending point: t = 21.37, x = 80.12%  Checking the solution: (-1.5332312425458137e-07, -4.921182755362509e-07)
    tuniv = 157.08 xuniv = 56.74%  Checking the solution:  2.7512436773236004e-12
    Fold-change in tumor size: 0.68
    * Parameters: T = 28.0, Tbar = 20.0 (μ = 0.03571, μbar = 0.05000)
    Ending point: t = 21.17, x = 79.44%  Checking the solution: (-1.06313465318964e-12, -1.4825114236222878e-13)
    tuniv = 157.18 xuniv = 56.23%  Checking the solution:  1.5757534166382925e-12
    Fold-change in tumor size: 0.66
    * Parameters: T = 28.0, Tbar = 19.0 (μ = 0.03571, μbar = 0.05263)
    Ending point: t = 21.00, x = 78.72%  Checking the solution: (-1.4296195669034816e-07, -7.945062583791779e-07)
    tuniv = 157.69 xuniv = 55.24%  Checking the solution:  -2.353131578480827e-12
    Fold-change in tumor size: 0.63
    * Parameters: T = 28.0, Tbar = 18.0 (μ = 0.03571, μbar = 0.05556)
    Ending point: t = 20.78, x = 77.94%  Checking the solution: (1.980188054849475e-14, 2.51346893175955e-15)
    tuniv = 157.73 xuniv = 54.75%  Checking the solution:  -6.897260540483785e-15
    Fold-change in tumor size: 0.60
    * Parameters: T = 28.0, Tbar = 17.0 (μ = 0.03571, μbar = 0.05882)
    Ending point: t = 20.57, x = 77.09%  Checking the solution: (-3.333894894299458e-14, -1.939067979423863e-13)
    tuniv = 158.02 xuniv = 53.94%  Checking the solution:  -1.52502871442195e-11
    Fold-change in tumor size: 0.57
    * Parameters: T = 28.0, Tbar = 16.0 (μ = 0.03571, 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 = 20.35, x = 76.17%  Checking the solution: (-1.4262442148276334e-08, -2.0816451755511395e-09)
    tuniv = 158.32 xuniv = 53.10%  Checking the solution:  1.226352353000948e-12
    Fold-change in tumor size: 0.54
    * Parameters: T = 28.0, Tbar = 15.0 (μ = 0.03571, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.12, x = 75.16%  Checking the solution: (-1.2662649151190123e-07, -3.0761544667690696e-08)
    tuniv = 158.63 xuniv = 52.19%  Checking the solution:  7.469067031529164e-12
    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.
    Ending point: t = 19.89, x = 74.06%  Checking the solution: (-1.2867941828232086e-07, -4.81083982626325e-08)
    tuniv = 158.95 xuniv = 51.23%  Checking the solution:  -1.9527851558009957e-11
    Fold-change in tumor size: 0.48
    * Parameters: T = 28.0, Tbar = 13.0 (μ = 0.03571, 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.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 19.64, x = 72.84%  Checking the solution: (-1.15641093015915e-07, -3.0760921436729974e-07)
    tuniv = 159.35 xuniv = 50.13%  Checking the solution:  1.4330481246105364e-12
    Fold-change in tumor size: 0.45
    * Parameters: T = 28.0, Tbar = 12.0 (μ = 0.03571, μbar = 0.08333)
    Ending point: t = 19.39, x = 71.48%  Checking the solution: (-6.762699970639985e-08, -3.872643621336836e-07)
    tuniv = 159.70 xuniv = 49.02%  Checking the solution:  2.1115054149589696e-12
    Fold-change in tumor size: 0.41
    * Parameters: T = 28.0, Tbar = 11.0 (μ = 0.03571, μbar = 0.09091)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.11, x = 69.96%  Checking the solution: (-7.346384232869551e-08, 1.830528990360577e-08)
    tuniv = 159.96 xuniv = 47.93%  Checking the solution:  2.2445656444602946e-12
    Fold-change in tumor size: 0.38
    * Parameters: T = 28.0, Tbar = 10.0 (μ = 0.03571, μbar = 0.10000)
    Ending point: t = 18.82, x = 68.25%  Checking the solution: (4.41117855328786e-15, 6.469087774283832e-16)
    tuniv = 160.33 xuniv = 46.63%  Checking the solution:  5.739436703677825e-13
    Fold-change in tumor size: 0.34
    * Parameters: T = 28.0, Tbar = 9.0 (μ = 0.03571, 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 = 18.53, x = 66.29%  Checking the solution: (-1.1795807329106702e-07, -2.9699747840149048e-08)
    tuniv = 160.71 xuniv = 45.21%  Checking the solution:  -9.855241622780397e-12
    Fold-change in tumor size: 0.30
    * Parameters: T = 28.0, Tbar = 8.0 (μ = 0.03571, μbar = 0.12500)
    Ending point: t = 18.23, x = 64.04%  Checking the solution: (9.08793890852809e-14, -9.973030484680764e-14)
    tuniv = 161.08 xuniv = 43.65%  Checking the solution:  1.7577571342908271e-12
    Fold-change in tumor size: 0.27
    * Parameters: T = 28.0, Tbar = 7.0 (μ = 0.03571, μbar = 0.14286)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.94, x = 61.41%  Checking the solution: (-1.1524054503974637e-07, -1.0837049244407968e-07)
    tuniv = 161.48 xuniv = 41.89%  Checking the solution:  -2.959715805772589e-13
    Fold-change in tumor size: 0.23
    * Parameters: T = 28.0, Tbar = 6.0 (μ = 0.03571, μbar = 0.16667)
    Ending point: t = 17.67, x = 58.27%  Checking the solution: (-1.3050223615757727e-07, 3.94062491073158e-08)
    tuniv = 161.81 xuniv = 39.94%  Checking the solution:  -1.0053013976829561e-11
    Fold-change in tumor size: 0.19
    * Parameters: T = 28.0, Tbar = 5.0 (μ = 0.03571, 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 = 17.48, x = 54.45%  Checking the solution: (-3.017135789796198e-12, -4.376314545191866e-13)
    tuniv = 162.09 xuniv = 37.65%  Checking the solution:  3.0474234247179766e-13
    Fold-change in tumor size: 0.15
    * Parameters: T = 28.0, Tbar = 4.0 (μ = 0.03571, 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.
    Ending point: t = 17.50, x = 49.65%  Checking the solution: (-1.7723951986109588e-07, 2.1309005583330058e-07)
    tuniv = 162.10 xuniv = 34.98%  Checking the solution:  -3.0750055279860078e-12
    Fold-change in tumor size: 0.11
    * Parameters: T = 27.0, Tbar = 40.0 (μ = 0.03704, μbar = 0.02500)
    Ending point: t = 23.45, x = 87.77%  Checking the solution: (-2.4175895795919625e-15, -2.8845306422303317e-16)
    tuniv = 153.42 xuniv = 66.43%  Checking the solution:  -9.198197759019422e-13
    Fold-change in tumor size: 1.06
    * Parameters: T = 27.0, Tbar = 39.0 (μ = 0.03704, μbar = 0.02564)
    Ending point: t = 23.35, x = 87.53%  Checking the solution: (-4.45664494726191e-14, 2.0010998610684128e-14)
    tuniv = 153.59 xuniv = 66.08%  Checking the solution:  -7.470829510580757e-13
    Fold-change in tumor size: 1.05
    * Parameters: T = 27.0, Tbar = 38.0 (μ = 0.03704, μbar = 0.02632)
    Ending point: t = 23.27, x = 87.28%  Checking the solution: (-2.8715921594024717e-08, -2.3634590722123944e-07)
    tuniv = 153.88 xuniv = 65.60%  Checking the solution:  -1.1742690153582203e-12
    Fold-change in tumor size: 1.03
    * Parameters: T = 27.0, Tbar = 37.0 (μ = 0.03704, μbar = 0.02703)
    Ending point: t = 23.13, x = 87.02%  Checking the solution: (-5.968643161232716e-08, 1.9033254767720042e-07)
    tuniv = 153.85 xuniv = 65.44%  Checking the solution:  -8.002626339376206e-13
    Fold-change in tumor size: 1.02
    * Parameters: T = 27.0, Tbar = 36.0 (μ = 0.03704, 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 = 23.04, x = 86.74%  Checking the solution: (-1.3870430035200963e-07, -2.8706536858533356e-08)
    tuniv = 154.13 xuniv = 64.95%  Checking the solution:  3.1460112293046905e-12
    Fold-change in tumor size: 1.00
    * Parameters: T = 27.0, Tbar = 35.0 (μ = 0.03704, μbar = 0.02857)
    Ending point: t = 22.97, x = 86.46%  Checking the solution: (-1.6864451604493984e-07, -6.183939499598999e-07)
    tuniv = 154.58 xuniv = 64.27%  Checking the solution:  2.2182228276435012e-11
    Fold-change in tumor size: 0.99
    * Parameters: T = 27.0, Tbar = 34.0 (μ = 0.03704, μbar = 0.02941)
    Ending point: t = 22.86, x = 86.16%  Checking the solution: (-1.85834353270818e-07, -6.59859931732032e-07)
    tuniv = 154.78 xuniv = 63.85%  Checking the solution:  1.3045502178510304e-10
    Fold-change in tumor size: 0.97
    * Parameters: T = 27.0, Tbar = 33.0 (μ = 0.03704, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.70, x = 85.85%  Checking the solution: (-1.8858004267901994e-07, 1.920101930439331e-09)
    tuniv = 154.68 xuniv = 63.75%  Checking the solution:  5.571043626417804e-12
    Fold-change in tumor size: 0.96
    * Parameters: T = 27.0, Tbar = 32.0 (μ = 0.03704, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.60, x = 85.52%  Checking the solution: (-1.953869985924461e-07, -3.3382912322002355e-07)
    tuniv = 155.01 xuniv = 63.17%  Checking the solution:  3.075148469200428e-11
    Fold-change in tumor size: 0.94
    * Parameters: T = 27.0, Tbar = 31.0 (μ = 0.03704, μbar = 0.03226)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.45, x = 85.17%  Checking the solution: (-1.9106667073880476e-07, -6.572055581154416e-08)
    tuniv = 155.10 xuniv = 62.85%  Checking the solution:  -2.2974400160080677e-12
    Fold-change in tumor size: 0.92
    * Parameters: T = 27.0, Tbar = 30.0 (μ = 0.03704, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.37, x = 84.81%  Checking the solution: (-1.9754097869859882e-07, -9.037611524818646e-07)
    tuniv = 155.63 xuniv = 62.01%  Checking the solution:  1.0804551697773945e-11
    Fold-change in tumor size: 0.90
    * Parameters: T = 27.0, Tbar = 29.0 (μ = 0.03704, μbar = 0.03448)
    Ending point: t = 22.19, x = 84.43%  Checking the solution: (-1.50824968893805e-07, -9.549742203107377e-08)
    tuniv = 155.52 xuniv = 61.90%  Checking the solution:  -1.0769440894620175e-12
    Fold-change in tumor size: 0.88
    * Parameters: T = 27.0, Tbar = 28.0 (μ = 0.03704, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.07, x = 84.02%  Checking the solution: (-1.0930495852830572e-07, -2.6961101592147335e-07)
    tuniv = 155.79 xuniv = 61.33%  Checking the solution:  1.4140910664650619e-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 = 83.60%  Checking the solution: (-4.79806031137304e-08, -1.6296617774513445e-07)
    tuniv = 155.97 xuniv = 60.87%  Checking the solution:  1.577654673567963e-12
    Fold-change in tumor size: 0.84
    * Parameters: T = 27.0, Tbar = 26.0 (μ = 0.03704, μbar = 0.03846)
    Ending point: t = 21.76, x = 83.14%  Checking the solution: (6.577026830227345e-13, 8.219054176382806e-14)
    tuniv = 156.13 xuniv = 60.41%  Checking the solution:  -1.3190559755571485e-12
    Fold-change in tumor size: 0.82
    * Parameters: T = 27.0, Tbar = 25.0 (μ = 0.03704, μbar = 0.04000)
    Ending point: t = 21.61, x = 82.67%  Checking the solution: (-6.7413596483156025e-09, -3.636150067008467e-09)
    tuniv = 156.36 xuniv = 59.85%  Checking the solution:  4.761330218983062e-13
    Fold-change in tumor size: 0.80
    * Parameters: T = 27.0, Tbar = 24.0 (μ = 0.03704, 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 = 21.47, x = 82.16%  Checking the solution: (-1.5345263138392796e-07, -3.1005186548127903e-07)
    tuniv = 156.69 xuniv = 59.16%  Checking the solution:  -3.843592111252292e-13
    Fold-change in tumor size: 0.78
    * Parameters: T = 27.0, Tbar = 23.0 (μ = 0.03704, μbar = 0.04348)
    Ending point: t = 21.30, x = 81.61%  Checking the solution: (-1.8796309153098165e-07, -2.274526058907846e-07)
    tuniv = 156.90 xuniv = 58.59%  Checking the solution:  4.872768855079812e-13
    Fold-change in tumor size: 0.75
    * Parameters: T = 27.0, Tbar = 22.0 (μ = 0.03704, 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 = 21.13, x = 81.04%  Checking the solution: (-1.9167225096205825e-07, -1.2897340024527112e-07)
    tuniv = 157.11 xuniv = 58.01%  Checking the solution:  -4.417993748617732e-14
    Fold-change in tumor size: 0.73
    * Parameters: T = 27.0, Tbar = 21.0 (μ = 0.03704, μbar = 0.04762)
    Ending point: t = 20.96, x = 80.42%  Checking the solution: (-1.5379488851840555e-07, -2.0614922963548243e-07)
    tuniv = 157.39 xuniv = 57.32%  Checking the solution:  -2.6769558791883696e-12
    Fold-change in tumor size: 0.70
    * Parameters: T = 27.0, Tbar = 20.0 (μ = 0.03704, μbar = 0.05000)
    Ending point: t = 20.77, x = 79.75%  Checking the solution: (-2.622828428274252e-13, -3.339682653278266e-14)
    tuniv = 157.58 xuniv = 56.71%  Checking the solution:  -1.5925663565674597e-12
    Fold-change in tumor size: 0.68
    * 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.
    ! 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 = 20.58, x = 79.04%  Checking the solution: (-1.492599491071148e-07, 3.494764237351453e-08)
    tuniv = 157.84 xuniv = 56.00%  Checking the solution:  4.521785723632377e-12
    Fold-change in tumor size: 0.65
    * Parameters: T = 27.0, Tbar = 18.0 (μ = 0.03704, μbar = 0.05556)
    Ending point: t = 20.38, x = 78.27%  Checking the solution: (-9.078554185813163e-16, -7.735896628956308e-14)
    tuniv = 158.13 xuniv = 55.23%  Checking the solution:  1.27885202427791e-12
    Fold-change in tumor size: 0.62
    * Parameters: T = 27.0, Tbar = 17.0 (μ = 0.03704, μbar = 0.05882)
    Ending point: t = 20.18, x = 77.43%  Checking the solution: (-2.578182776138867e-13, -2.920700324942386e-14)
    tuniv = 158.41 xuniv = 54.43%  Checking the solution:  6.844802502570246e-13
    Fold-change in tumor size: 0.59
    * Parameters: T = 27.0, Tbar = 16.0 (μ = 0.03704, μbar = 0.06250)
    Ending point: t = 19.97, x = 76.52%  Checking the solution: (-9.020329257541836e-09, -3.4351786409225817e-07)
    tuniv = 158.80 xuniv = 53.48%  Checking the solution:  -4.345773740865866e-12
    Fold-change in tumor size: 0.56
    * Parameters: T = 27.0, Tbar = 15.0 (μ = 0.03704, μbar = 0.06667)
    Ending point: t = 19.72, x = 75.52%  Checking the solution: (-1.211415146485166e-07, 5.656472336888164e-07)
    tuniv = 158.86 xuniv = 52.85%  Checking the solution:  -7.054412609619476e-12
    Fold-change in tumor size: 0.53
    * Parameters: T = 27.0, Tbar = 14.0 (μ = 0.03704, μbar = 0.07143)
    Ending point: t = 19.50, x = 74.43%  Checking the solution: (-1.3302049595367202e-07, -2.327565012133644e-08)
    tuniv = 159.33 xuniv = 51.72%  Checking the solution:  -1.5795004193464024e-11
    Fold-change in tumor size: 0.50
    * Parameters: T = 27.0, Tbar = 13.0 (μ = 0.03704, μbar = 0.07692)
    Ending point: t = 19.26, x = 73.22%  Checking the solution: (-3.85916225912842e-08, -1.4828209199563923e-07)
    tuniv = 159.69 xuniv = 50.66%  Checking the solution:  -3.331321329902437e-12
    Fold-change in tumor size: 0.46
    * Parameters: T = 27.0, Tbar = 12.0 (μ = 0.03704, μbar = 0.08333)
    Ending point: t = 19.00, x = 71.88%  Checking the solution: (-4.488893938352846e-08, -3.12347069334965e-07)
    tuniv = 160.06 xuniv = 49.52%  Checking the solution:  1.0789841242697662e-12
    Fold-change in tumor size: 0.43
    * Parameters: T = 27.0, Tbar = 11.0 (μ = 0.03704, μbar = 0.09091)
    Ending point: t = 18.73, x = 70.37%  Checking the solution: (-6.083593319252987e-13, -8.636451209843555e-14)
    tuniv = 160.34 xuniv = 48.40%  Checking the solution:  -2.2316051784265767e-11
    Fold-change in tumor size: 0.39
    * Parameters: T = 27.0, Tbar = 10.0 (μ = 0.03704, μbar = 0.10000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.45, x = 68.68%  Checking the solution: (1.705407459208055e-14, 2.0994597782076872e-13)
    tuniv = 160.70 xuniv = 47.11%  Checking the solution:  -3.407912840813765e-12
    Fold-change in tumor size: 0.35
    * Parameters: T = 27.0, Tbar = 9.0 (μ = 0.03704, μbar = 0.11111)
    Ending point: t = 18.16, x = 66.74%  Checking the solution: (-1.4260245473584116e-07, -8.881732316233233e-08)
    tuniv = 161.10 xuniv = 45.67%  Checking the solution:  -6.651901252041625e-13
    Fold-change in tumor size: 0.32
    * Parameters: T = 27.0, Tbar = 8.0 (μ = 0.03704, μbar = 0.12500)
    Ending point: t = 17.86, x = 64.51%  Checking the solution: (6.121802826131354e-14, 2.5771878776468926e-14)
    tuniv = 161.46 xuniv = 44.12%  Checking the solution:  -1.6306400674181987e-15
    Fold-change in tumor size: 0.28
    * Parameters: T = 27.0, Tbar = 7.0 (μ = 0.03704, μbar = 0.14286)
    Ending point: t = 17.55, x = 61.90%  Checking the solution: (-1.155291853017812e-07, 8.74411598502357e-07)
    tuniv = 161.66 xuniv = 42.53%  Checking the solution:  -2.6578877987404326e-12
    Fold-change in tumor size: 0.24
    * Parameters: T = 27.0, Tbar = 6.0 (μ = 0.03704, 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 = 17.29, x = 58.78%  Checking the solution: (-1.0587588584673542e-07, -4.879979155280679e-07)
    tuniv = 162.30 xuniv = 40.30%  Checking the solution:  1.5815612708358628e-12
    Fold-change in tumor size: 0.20
    * Parameters: T = 27.0, Tbar = 5.0 (μ = 0.03704, μbar = 0.20000)
    Ending point: t = 17.08, x = 54.99%  Checking the solution: (-1.5794259094053725e-07, -2.633094269601023e-07)
    tuniv = 162.55 xuniv = 38.05%  Checking the solution:  1.0789147353307271e-12
    Fold-change in tumor size: 0.15
    * Parameters: T = 27.0, Tbar = 4.0 (μ = 0.03704, 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 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 = 17.05, x = 50.21%  Checking the solution: (-1.6511770616726103e-07, 8.616486754597187e-07)
    tuniv = 162.40 xuniv = 35.49%  Checking the solution:  1.4767354006295363e-13
    Fold-change in tumor size: 0.12
    * Parameters: T = 26.0, Tbar = 40.0 (μ = 0.03846, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 23.00, x = 87.98%  Checking the solution: (-8.690899951619215e-14, -1.167680898611574e-13)
    tuniv = 153.88 xuniv = 66.91%  Checking the solution:  -7.500250420733323e-13
    Fold-change in tumor size: 1.09
    * Parameters: T = 26.0, Tbar = 39.0 (μ = 0.03846, μbar = 0.02564)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 22.92, x = 87.74%  Checking the solution: (-1.4198849005738756e-08, -2.1457017510196704e-07)
    tuniv = 154.15 xuniv = 66.44%  Checking the solution:  -4.276579090856103e-13
    Fold-change in tumor size: 1.08
    * Parameters: T = 26.0, Tbar = 38.0 (μ = 0.03846, μbar = 0.02632)
    Ending point: t = 22.80, x = 87.49%  Checking the solution: (-4.391468900291172e-08, -3.1635859355035975e-08)
    tuniv = 154.23 xuniv = 66.18%  Checking the solution:  1.490599310649543e-12
    Fold-change in tumor size: 1.06
    * Parameters: T = 26.0, Tbar = 37.0 (μ = 0.03846, μbar = 0.02703)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.70, x = 87.24%  Checking the solution: (-7.426000297337547e-08, -7.962947472714817e-08)
    tuniv = 154.43 xuniv = 65.79%  Checking the solution:  -6.046746436894068e-12
    Fold-change in tumor size: 1.05
    * Parameters: T = 26.0, Tbar = 36.0 (μ = 0.03846, μbar = 0.02778)
    Ending point: t = 22.63, x = 86.97%  Checking the solution: (-1.5344369030310732e-07, -5.879836380917001e-07)
    tuniv = 154.84 xuniv = 65.16%  Checking the solution:  -1.0456913113188193e-13
    Fold-change in tumor size: 1.03
    * Parameters: T = 26.0, Tbar = 35.0 (μ = 0.03846, μbar = 0.02857)
    Ending point: t = 22.54, x = 86.69%  Checking the solution: (-1.859665759152526e-07, -9.442589173617698e-07)
    tuniv = 155.17 xuniv = 64.59%  Checking the solution:  2.5756254073971974e-10
    Fold-change in tumor size: 1.02
    * Parameters: T = 26.0, Tbar = 34.0 (μ = 0.03846, μbar = 0.02941)
    Ending point: t = 22.40, x = 86.39%  Checking the solution: (-1.8038642112974488e-07, -4.6291440328273715e-07)
    tuniv = 155.14 xuniv = 64.43%  Checking the solution:  -7.684408664943021e-13
    Fold-change in tumor size: 1.00
    * Parameters: T = 26.0, Tbar = 33.0 (μ = 0.03846, μbar = 0.03030)
    Ending point: t = 22.20, x = 86.08%  Checking the solution: (-1.847054704667906e-07, 8.235822365985901e-07)
    tuniv = 154.76 xuniv = 64.63%  Checking the solution:  1.9668572326381195e-12
    Fold-change in tumor size: 0.98
    * Parameters: T = 26.0, Tbar = 32.0 (μ = 0.03846, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 22.13, x = 85.76%  Checking the solution: (-1.8886312188648854e-07, 2.3174649383310246e-08)
    tuniv = 155.31 xuniv = 63.82%  Checking the solution:  4.769490358214057e-12
    Fold-change in tumor size: 0.96
    * Parameters: T = 26.0, Tbar = 31.0 (μ = 0.03846, μbar = 0.03226)
    Ending point: t = 22.06, x = 85.42%  Checking the solution: (-1.9805924029141082e-07, -8.78681221597714e-07)
    tuniv = 155.87 xuniv = 62.97%  Checking the solution:  1.1365353103087728e-12
    Fold-change in tumor size: 0.95
    * Parameters: T = 26.0, Tbar = 30.0 (μ = 0.03846, 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 = 21.88, x = 85.06%  Checking the solution: (-1.6955713067778185e-07, 4.762226223140162e-08)
    tuniv = 155.69 xuniv = 62.93%  Checking the solution:  1.0415140971886672e-11
    Fold-change in tumor size: 0.93
    * Parameters: T = 26.0, Tbar = 29.0 (μ = 0.03846, μbar = 0.03448)
    Ending point: t = 21.77, x = 84.68%  Checking the solution: (-1.390089657329737e-07, -1.6096081863983152e-07)
    tuniv = 155.98 xuniv = 62.36%  Checking the solution:  -1.1714157421849336e-11
    Fold-change in tumor size: 0.91
    * Parameters: T = 26.0, Tbar = 28.0 (μ = 0.03846, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.62, x = 84.28%  Checking the solution: (-9.769596990268748e-08, -2.018065261256231e-09)
    tuniv = 156.12 xuniv = 61.94%  Checking the solution:  -1.0586267973344832e-11
    Fold-change in tumor size: 0.89
    * Parameters: T = 26.0, Tbar = 27.0 (μ = 0.03846, μbar = 0.03704)
    Ending point: t = 21.51, x = 83.86%  Checking the solution: (-4.293876878871068e-08, -4.924763117308438e-07)
    tuniv = 156.52 xuniv = 61.23%  Checking the solution:  3.872319132014468e-12
    Fold-change in tumor size: 0.87
    * Parameters: T = 26.0, Tbar = 26.0 (μ = 0.03846, μbar = 0.03846)
    Ending point: t = 21.34, x = 83.42%  Checking the solution: (1.1116993564654087e-13, 4.3900072772403305e-14)
    tuniv = 156.56 xuniv = 60.90%  Checking the solution:  2.1803392424857293e-13
    Fold-change in tumor size: 0.85
    * Parameters: T = 26.0, Tbar = 25.0 (μ = 0.03846, μbar = 0.04000)
    ! 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 = 21.19, x = 82.95%  Checking the solution: (-1.2090368688269812e-08, -3.177084927530422e-11)
    tuniv = 156.78 xuniv = 60.35%  Checking the solution:  -8.198774992251856e-12
    Fold-change in tumor size: 0.82
    * Parameters: T = 26.0, Tbar = 24.0 (μ = 0.03846, μbar = 0.04167)
    Ending point: t = 21.07, x = 82.44%  Checking the solution: (-1.5692516354668887e-07, -7.083065873081946e-07)
    tuniv = 157.25 xuniv = 59.50%  Checking the solution:  -1.775045388452412e-12
    Fold-change in tumor size: 0.80
    * Parameters: T = 26.0, Tbar = 23.0 (μ = 0.03846, μbar = 0.04348)
    ! 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 = 81.91%  Checking the solution: (-1.8302029968682877e-07, -8.005002393848197e-08)
    tuniv = 157.27 xuniv = 59.15%  Checking the solution:  1.7268964036531997e-12
    Fold-change in tumor size: 0.78
    * Parameters: T = 26.0, Tbar = 22.0 (μ = 0.03846, μbar = 0.04545)
    Ending point: t = 20.72, x = 81.34%  Checking the solution: (-1.880276688278694e-07, -1.7769884612811062e-07)
    tuniv = 157.55 xuniv = 58.49%  Checking the solution:  2.3906571167131574e-13
    Fold-change in tumor size: 0.75
    * Parameters: T = 26.0, Tbar = 21.0 (μ = 0.03846, 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 = 20.54, x = 80.73%  Checking the solution: (-1.5220686302612357e-07, 8.496216916993463e-10)
    tuniv = 157.74 xuniv = 57.90%  Checking the solution:  1.4898707267896327e-12
    Fold-change in tumor size: 0.73
    * Parameters: T = 26.0, Tbar = 20.0 (μ = 0.03846, μbar = 0.05000)
    Ending point: t = 20.36, x = 80.07%  Checking the solution: (4.373224690399377e-14, 1.5196199959619615e-15)
    tuniv = 157.99 xuniv = 57.22%  Checking the solution:  -1.967953577874937e-12
    Fold-change in tumor size: 0.70
    * Parameters: T = 26.0, Tbar = 19.0 (μ = 0.03846, μbar = 0.05263)
    Ending point: t = 20.17, x = 79.37%  Checking the solution: (-7.927861769481315e-08, -4.519161119200476e-08)
    tuniv = 158.27 xuniv = 56.48%  Checking the solution:  -1.5474149739347354e-12
    Fold-change in tumor size: 0.67
    * Parameters: T = 26.0, Tbar = 18.0 (μ = 0.03846, μbar = 0.05556)
    Ending point: t = 19.98, x = 78.60%  Checking the solution: (4.953031052301252e-13, -9.12626693658104e-14)
    tuniv = 158.53 xuniv = 55.74%  Checking the solution:  -2.241540286718191e-12
    Fold-change in tumor size: 0.64
    * Parameters: T = 26.0, Tbar = 17.0 (μ = 0.03846, μbar = 0.05882)
    Ending point: t = 19.77, x = 77.78%  Checking the solution: (6.086156727089696e-14, -2.6983145035265753e-15)
    tuniv = 158.81 xuniv = 54.94%  Checking the solution:  1.6432272209598864e-12
    Fold-change in tumor size: 0.61
    * Parameters: T = 26.0, Tbar = 16.0 (μ = 0.03846, 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 = 19.57, x = 76.88%  Checking the solution: (-4.529701285821291e-09, -2.2137158108287417e-07)
    tuniv = 159.17 xuniv = 54.02%  Checking the solution:  1.4000948404119251e-11
    Fold-change in tumor size: 0.58
    * Parameters: T = 26.0, Tbar = 15.0 (μ = 0.03846, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.35, x = 75.89%  Checking the solution: (-1.209075307474244e-07, -3.3174205521381263e-07)
    tuniv = 159.49 xuniv = 53.09%  Checking the solution:  1.1095166452257388e-11
    Fold-change in tumor size: 0.55
    * Parameters: T = 26.0, Tbar = 14.0 (μ = 0.03846, 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 = 19.11, x = 74.81%  Checking the solution: (-1.3142520660737734e-07, -1.079563343610307e-07)
    tuniv = 159.75 xuniv = 52.20%  Checking the solution:  2.9261038037020626e-12
    Fold-change in tumor size: 0.51
    * Parameters: T = 26.0, Tbar = 13.0 (μ = 0.03846, μbar = 0.07692)
    Ending point: t = 18.86, x = 73.62%  Checking the solution: (-1.9921226554299032e-08, 4.579310086837861e-08)
    tuniv = 160.03 xuniv = 51.22%  Checking the solution:  2.35457486841284e-12
    Fold-change in tumor size: 0.48
    * Parameters: T = 26.0, Tbar = 12.0 (μ = 0.03846, 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 = 18.63, x = 72.29%  Checking the solution: (-2.142618141493054e-08, -7.805024727660982e-07)
    tuniv = 160.56 xuniv = 49.89%  Checking the solution:  8.215525482135888e-12
    Fold-change in tumor size: 0.44
    * Parameters: T = 26.0, Tbar = 11.0 (μ = 0.03846, 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 = 18.34, x = 70.80%  Checking the solution: (-4.646373044022318e-13, -6.346235278515707e-14)
    tuniv = 160.73 xuniv = 48.90%  Checking the solution:  1.6608228681214143e-11
    Fold-change in tumor size: 0.41
    * Parameters: T = 26.0, Tbar = 10.0 (μ = 0.03846, μbar = 0.10000)
    Ending point: t = 18.06, x = 69.12%  Checking the solution: (-1.74975681445393e-13, 2.19916093559068e-14)
    tuniv = 161.09 xuniv = 47.61%  Checking the solution:  2.925153175237227e-11
    Fold-change in tumor size: 0.37
    * Parameters: T = 26.0, Tbar = 9.0 (μ = 0.03846, μbar = 0.11111)
    Ending point: t = 17.77, x = 67.20%  Checking the solution: (-1.2284022264084238e-07, -1.385664851242895e-07)
    tuniv = 161.49 xuniv = 46.15%  Checking the solution:  8.423747810404336e-12
    Fold-change in tumor size: 0.33
    * Parameters: T = 26.0, Tbar = 8.0 (μ = 0.03846, μbar = 0.12500)
    ! 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 = 17.47, x = 64.99%  Checking the solution: (4.470948418888905e-13, 5.121057804754105e-16)
    tuniv = 161.84 xuniv = 44.61%  Checking the solution:  -3.405123405464394e-13
    Fold-change in tumor size: 0.29
    * Parameters: T = 26.0, Tbar = 7.0 (μ = 0.03846, μbar = 0.14286)
    Ending point: t = 17.17, x = 62.40%  Checking the solution: (-8.566100435562538e-08, 3.7154455559827685e-07)
    tuniv = 162.15 xuniv = 42.92%  Checking the solution:  4.714145740436493e-13
    Fold-change in tumor size: 0.25
    * Parameters: T = 26.0, Tbar = 6.0 (μ = 0.03846, μbar = 0.16667)
    Ending point: t = 16.90, x = 59.31%  Checking the solution: (-3.0260980703176116e-08, -8.22176427927433e-07)
    tuniv = 162.76 xuniv = 40.72%  Checking the solution:  -4.899303185368353e-12
    Fold-change in tumor size: 0.20
    * Parameters: T = 26.0, Tbar = 5.0 (μ = 0.03846, μbar = 0.20000)
    Ending point: t = 16.66, x = 55.54%  Checking the solution: (1.1303713731163523e-11, 1.7399926746399067e-12)
    tuniv = 162.91 xuniv = 38.55%  Checking the solution:  -2.645883512286673e-12
    Fold-change in tumor size: 0.16
    * Parameters: T = 26.0, Tbar = 4.0 (μ = 0.03846, 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 = 16.62, x = 50.79%  Checking the solution: (-4.542435661369217e-08, 2.4917393864250858e-08)
    tuniv = 163.03 xuniv = 35.83%  Checking the solution:  2.3742813270999363e-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 = 88.20%  Checking the solution: (-1.1627875773202061e-08, -1.3636862024549404e-08)
    tuniv = 154.36 xuniv = 67.39%  Checking the solution:  1.9463597400459776e-13
    Fold-change in tumor size: 1.12
    * Parameters: T = 25.0, Tbar = 39.0 (μ = 0.04000, μbar = 0.02564)
    Ending point: t = 22.44, x = 87.96%  Checking the solution: (-3.350313083190944e-08, -1.2253171401965767e-07)
    tuniv = 154.58 xuniv = 66.99%  Checking the solution:  5.907913047664692e-13
    Fold-change in tumor size: 1.11
    * Parameters: T = 25.0, Tbar = 38.0 (μ = 0.04000, μbar = 0.02632)
    Ending point: t = 22.34, x = 87.72%  Checking the solution: (-1.0878660870305475e-07, 1.2633311119840678e-08)
    tuniv = 154.68 xuniv = 66.70%  Checking the solution:  1.0993150834082144e-12
    Fold-change in tumor size: 1.09
    * Parameters: T = 25.0, Tbar = 37.0 (μ = 0.04000, μbar = 0.02703)
    ! 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 = 22.26, x = 87.46%  Checking the solution: (-1.3170155445700484e-07, -3.5369607453359227e-07)
    tuniv = 155.03 xuniv = 66.15%  Checking the solution:  4.0785430588385907e-13
    Fold-change in tumor size: 1.08
    * Parameters: T = 25.0, Tbar = 36.0 (μ = 0.04000, μbar = 0.02778)
    Ending point: t = 22.19, x = 87.20%  Checking the solution: (-1.681920975293361e-07, -8.439400382111368e-07)
    tuniv = 155.42 xuniv = 65.53%  Checking the solution:  1.1781964293078317e-12
    Fold-change in tumor size: 1.06
    * Parameters: T = 25.0, Tbar = 35.0 (μ = 0.04000, μbar = 0.02857)
    Ending point: t = 22.03, x = 86.92%  Checking the solution: (-1.6306725988177623e-07, -1.8373552818220585e-08)
    tuniv = 155.22 xuniv = 65.55%  Checking the solution:  4.529862596136525e-12
    Fold-change in tumor size: 1.05
    * Parameters: T = 25.0, Tbar = 34.0 (μ = 0.04000, μbar = 0.02941)
    Ending point: t = 21.96, x = 86.63%  Checking the solution: (-1.8581972286331054e-07, -7.069758932541021e-07)
    tuniv = 155.70 xuniv = 64.82%  Checking the solution:  2.0837498393433407e-12
    Fold-change in tumor size: 1.03
    * Parameters: T = 25.0, Tbar = 33.0 (μ = 0.04000, 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 = 21.85, x = 86.33%  Checking the solution: (-1.9295956476893636e-07, -7.677559282304606e-07)
    tuniv = 155.91 xuniv = 64.38%  Checking the solution:  -1.2826587014735935e-11
    Fold-change in tumor size: 1.01
    * Parameters: T = 25.0, Tbar = 32.0 (μ = 0.04000, μbar = 0.03125)
    Ending point: t = 21.70, x = 86.01%  Checking the solution: (-1.7883152790880018e-07, -2.306272589073141e-07)
    tuniv = 155.87 xuniv = 64.21%  Checking the solution:  5.9674487573602164e-15
    Fold-change in tumor size: 0.99
    * Parameters: T = 25.0, Tbar = 31.0 (μ = 0.04000, μbar = 0.03226)
    Ending point: t = 21.58, x = 85.67%  Checking the solution: (-1.7033387496182427e-07, -2.693272492962313e-07)
    tuniv = 156.08 xuniv = 63.75%  Checking the solution:  6.9786815215522324e-12
    Fold-change in tumor size: 0.97
    * Parameters: T = 25.0, Tbar = 30.0 (μ = 0.04000, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.47, x = 85.32%  Checking the solution: (-1.570821229894141e-07, -4.853613401912816e-07)
    tuniv = 156.36 xuniv = 63.20%  Checking the solution:  4.109837470345212e-12
    Fold-change in tumor size: 0.96
    * Parameters: T = 25.0, Tbar = 29.0 (μ = 0.04000, μbar = 0.03448)
    Ending point: t = 21.27, x = 84.95%  Checking the solution: (-1.2195739665963357e-07, 7.821273139003757e-07)
    tuniv = 156.05 xuniv = 63.30%  Checking the solution:  5.5844218138645374e-14
    Fold-change in tumor size: 0.94
    * Parameters: T = 25.0, Tbar = 28.0 (μ = 0.04000, μbar = 0.03571)
    Ending point: t = 21.18, x = 84.56%  Checking the solution: (-7.83033505225209e-08, -5.688624304667618e-09)
    tuniv = 156.57 xuniv = 62.46%  Checking the solution:  1.7908022287294045e-11
    Fold-change in tumor size: 0.91
    * Parameters: T = 25.0, Tbar = 27.0 (μ = 0.04000, 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 = 21.06, x = 84.14%  Checking the solution: (-2.0887127247812278e-08, -3.152457504146007e-07)
    tuniv = 156.90 xuniv = 61.82%  Checking the solution:  4.2500725161431774e-13
    Fold-change in tumor size: 0.89
    * Parameters: T = 25.0, Tbar = 26.0 (μ = 0.04000, μbar = 0.03846)
    Ending point: t = 20.90, x = 83.70%  Checking the solution: (6.276695404205078e-15, 1.0023779026896117e-14)
    tuniv = 157.00 xuniv = 61.42%  Checking the solution:  -5.863864949162689e-12
    Fold-change in tumor size: 0.87
    * Parameters: T = 25.0, Tbar = 25.0 (μ = 0.04000, μbar = 0.04000)
    Ending point: t = 20.76, x = 83.24%  Checking the solution: (-4.549749375751897e-08, -4.2759673059574764e-08)
    tuniv = 157.23 xuniv = 60.86%  Checking the solution:  7.612244168342386e-13
    Fold-change in tumor size: 0.85
    * 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 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... 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 = 20.60, x = 82.74%  Checking the solution: (-1.495800550617543e-07, 7.99683540804989e-09)
    tuniv = 157.44 xuniv = 60.30%  Checking the solution:  8.153824837542345e-12
    Fold-change in tumor size: 0.83
    * Parameters: T = 25.0, Tbar = 23.0 (μ = 0.04000, μbar = 0.04348)
    Ending point: t = 20.45, x = 82.22%  Checking the solution: (-1.8175911114103153e-07, 1.8090323529504468e-08)
    tuniv = 157.67 xuniv = 59.71%  Checking the solution:  -6.258299434236392e-12
    Fold-change in tumor size: 0.80
    * 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
    Ending point: t = 20.29, x = 81.65%  Checking the solution: (-1.8266520649302798e-07, -2.6844180075784107e-07)
    tuniv = 158.00 xuniv = 58.98%  Checking the solution:  1.3111456365066942e-12
    Fold-change in tumor size: 0.78
    * Parameters: T = 25.0, Tbar = 21.0 (μ = 0.04000, μbar = 0.04762)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.12, x = 81.05%  Checking the solution: (-1.4121473478890775e-07, -2.521864761703785e-07)
    tuniv = 158.24 xuniv = 58.33%  Checking the solution:  8.269912532554713e-13
    Fold-change in tumor size: 0.75
    * Parameters: T = 25.0, Tbar = 20.0 (μ = 0.04000, μbar = 0.05000)
    Ending point: t = 19.94, x = 80.40%  Checking the solution: (6.936499489996106e-14, 1.6990776477463274e-14)
    tuniv = 158.42 xuniv = 57.74%  Checking the solution:  -4.128641872824801e-15
    Fold-change in tumor size: 0.72
    * Parameters: T = 25.0, Tbar = 19.0 (μ = 0.04000, μbar = 0.05263)
    Ending point: t = 19.76, x = 79.71%  Checking the solution: (-5.218586838712591e-08, -1.2491875477367176e-07)
    tuniv = 158.72 xuniv = 56.98%  Checking the solution:  8.57681980992453e-13
    Fold-change in tumor size: 0.69
    * Parameters: T = 25.0, Tbar = 18.0 (μ = 0.04000, 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 = 19.56, x = 78.95%  Checking the solution: (2.611399418010906e-13, 2.9335548449473984e-14)
    tuniv = 158.95 xuniv = 56.26%  Checking the solution:  -5.846156891919918e-13
    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 = 19.36, x = 78.14%  Checking the solution: (-3.7257121326400165e-14, -4.855450862321087e-15)
    tuniv = 159.23 xuniv = 55.46%  Checking the solution:  1.3260156861427674e-11
    Fold-change in tumor size: 0.63
    * Parameters: T = 25.0, Tbar = 16.0 (μ = 0.04000, μbar = 0.06250)
    ! 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 = 19.15, x = 77.25%  Checking the solution: (-1.9118954658697176e-08, -6.137680145143465e-13)
    tuniv = 159.52 xuniv = 54.62%  Checking the solution:  1.4149376115213386e-12
    Fold-change in tumor size: 0.60
    * Parameters: T = 25.0, Tbar = 15.0 (μ = 0.04000, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.93, x = 76.28%  Checking the solution: (-1.1176854537547665e-07, -2.4637839242687946e-08)
    tuniv = 159.82 xuniv = 53.71%  Checking the solution:  3.561766159787538e-11
    Fold-change in tumor size: 0.57
    * Parameters: T = 25.0, Tbar = 14.0 (μ = 0.04000, μbar = 0.07143)
    Ending point: t = 18.70, x = 75.21%  Checking the solution: (-1.2967496616716686e-07, 9.340523476948789e-10)
    tuniv = 160.12 xuniv = 52.76%  Checking the solution:  -1.344510891509998e-10
    Fold-change in tumor size: 0.53
    * Parameters: T = 25.0, Tbar = 13.0 (μ = 0.04000, μbar = 0.07692)
    Ending point: t = 18.46, x = 74.03%  Checking the solution: (-1.1309889925222752e-08, 4.617123655923988e-10)
    tuniv = 160.44 xuniv = 51.73%  Checking the solution:  2.5160012961933376e-12
    Fold-change in tumor size: 0.50
    * Parameters: T = 25.0, Tbar = 12.0 (μ = 0.04000, μbar = 0.08333)
    Ending point: t = 18.21, x = 72.72%  Checking the solution: (2.8044863116917854e-13, 3.1100047278723376e-14)
    tuniv = 160.78 xuniv = 50.62%  Checking the solution:  -5.37149491552924e-12
    Fold-change in tumor size: 0.46
    * Parameters: T = 25.0, Tbar = 11.0 (μ = 0.04000, μbar = 0.09091)
    Ending point: t = 17.95, x = 71.25%  Checking the solution: (-9.438226609832204e-15, -3.034414823222943e-13)
    tuniv = 161.13 xuniv = 49.43%  Checking the solution:  -3.3334446314370325e-13
    Fold-change in tumor size: 0.42
    * Parameters: T = 25.0, Tbar = 10.0 (μ = 0.04000, μbar = 0.10000)
    Ending point: t = 17.67, x = 69.58%  Checking the solution: (-7.703878210632353e-14, -1.0018896624758741e-13)
    tuniv = 161.48 xuniv = 48.12%  Checking the solution:  8.579151278276242e-11
    Fold-change in tumor size: 0.38
    * Parameters: T = 25.0, Tbar = 9.0 (μ = 0.04000, μbar = 0.11111)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.38, x = 67.69%  Checking the solution: (-1.2259037009770939e-07, -2.3068537330842964e-07)
    tuniv = 161.90 xuniv = 46.65%  Checking the solution:  -1.1141781941503837e-12
    Fold-change in tumor size: 0.34
    * Parameters: T = 25.0, Tbar = 8.0 (μ = 0.04000, μbar = 0.12500)
    Ending point: t = 17.08, x = 65.50%  Checking the solution: (2.7214041025021285e-13, 3.976189652805368e-14)
    tuniv = 162.24 xuniv = 45.12%  Checking the solution:  -3.400058012914542e-16
    Fold-change in tumor size: 0.30
    * Parameters: T = 25.0, Tbar = 7.0 (μ = 0.04000, μbar = 0.14286)
    Ending point: t = 16.78, x = 62.93%  Checking the solution: (-1.0136997530624818e-07, -5.9449241660592544e-08)
    tuniv = 162.63 xuniv = 43.34%  Checking the solution:  9.681144774731365e-14
    Fold-change in tumor size: 0.26
    * 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 ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 16.49, x = 59.86%  Checking the solution: (-7.585731852758967e-08, 3.410200967760116e-07)
    tuniv = 162.93 xuniv = 41.41%  Checking the solution:  -3.154573824382112e-12
    Fold-change in tumor size: 0.21
    * Parameters: T = 25.0, Tbar = 5.0 (μ = 0.04000, μbar = 0.20000)
    Ending point: t = 16.25, x = 56.12%  Checking the solution: (-1.0839006920758212e-07, -9.061675466152345e-08)
    tuniv = 163.34 xuniv = 39.02%  Checking the solution:  4.22967216806569e-13
    Fold-change in tumor size: 0.17
    * Parameters: T = 25.0, Tbar = 4.0 (μ = 0.04000, 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 = 16.17, x = 51.40%  Checking the solution: (5.347107481725073e-12, 9.012297563652894e-13)
    tuniv = 163.49 xuniv = 36.29%  Checking the solution:  1.0181994136715389e-12
    Fold-change in tumor size: 0.13
    * Parameters: T = 24.0, Tbar = 40.0 (μ = 0.04167, μbar = 0.02500)
    Ending point: t = 22.04, x = 88.42%  Checking the solution: (-2.773060348672419e-08, 1.2079910349383757e-07)
    tuniv = 154.78 xuniv = 67.98%  Checking the solution:  3.809647042274378e-12
    Fold-change in tumor size: 1.15
    * Parameters: T = 24.0, Tbar = 39.0 (μ = 0.04167, μbar = 0.02564)
    Ending point: t = 21.98, x = 88.19%  Checking the solution: (-9.946372261336215e-08, -4.157451620647957e-07)
    tuniv = 155.21 xuniv = 67.35%  Checking the solution:  2.556288514199423e-13
    Fold-change in tumor size: 1.14
    * Parameters: T = 24.0, Tbar = 38.0 (μ = 0.04167, μbar = 0.02632)
    Ending point: t = 21.86, x = 87.95%  Checking the solution: (-1.180332196463298e-07, -5.808678784144502e-08)
    tuniv = 155.20 xuniv = 67.18%  Checking the solution:  1.7981449662585192e-13
    Fold-change in tumor size: 1.12
    * Parameters: T = 24.0, Tbar = 37.0 (μ = 0.04167, μbar = 0.02703)
    Ending point: t = 21.78, x = 87.70%  Checking the solution: (-1.362362879592304e-07, -3.2397382341031484e-07)
    tuniv = 155.50 xuniv = 66.68%  Checking the solution:  1.672793847884435e-11
    Fold-change in tumor size: 1.11
    * Parameters: T = 24.0, Tbar = 36.0 (μ = 0.04167, μbar = 0.02778)
    Ending point: t = 21.67, x = 87.44%  Checking the solution: (-1.5148530162072913e-07, -1.902830584537681e-07)
    tuniv = 155.60 xuniv = 66.38%  Checking the solution:  3.354122535270676e-12
    Fold-change in tumor size: 1.09
    * Parameters: T = 24.0, Tbar = 35.0 (μ = 0.04167, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 21.57, x = 87.17%  Checking the solution: (-1.6495115317128473e-07, -3.5890586184875417e-07)
    tuniv = 155.85 xuniv = 65.90%  Checking the solution:  -7.074322030953262e-12
    Fold-change in tumor size: 1.08
    * Parameters: T = 24.0, Tbar = 34.0 (μ = 0.04167, μbar = 0.02941)
    Ending point: t = 21.45, x = 86.88%  Checking the solution: (-1.6977806724361536e-07, -2.019012614668176e-08)
    tuniv = 155.88 xuniv = 65.68%  Checking the solution:  -2.8507890492690535e-12
    Fold-change in tumor size: 1.06
    * Parameters: T = 24.0, Tbar = 33.0 (μ = 0.04167, μbar = 0.03030)
    Ending point: t = 21.34, x = 86.58%  Checking the solution: (-1.7278370992623598e-07, -8.883738725527042e-08)
    tuniv = 156.09 xuniv = 65.23%  Checking the solution:  2.979109146872272e-12
    Fold-change in tumor size: 1.04
    * Parameters: T = 24.0, Tbar = 32.0 (μ = 0.04167, μbar = 0.03125)
    Ending point: t = 21.25, x = 86.27%  Checking the solution: (-1.693478518071352e-07, -4.603622030154093e-07)
    tuniv = 156.43 xuniv = 64.63%  Checking the solution:  -3.8588021666896566e-12
    Fold-change in tumor size: 1.02
    * Parameters: T = 24.0, Tbar = 31.0 (μ = 0.04167, μbar = 0.03226)
    Ending point: t = 21.11, x = 85.94%  Checking the solution: (-1.5596520221592606e-07, -1.0991703563942312e-07)
    tuniv = 156.48 xuniv = 64.36%  Checking the solution:  1.5949637444112597e-12
    Fold-change in tumor size: 1.00
    * Parameters: T = 24.0, Tbar = 30.0 (μ = 0.04167, μbar = 0.03333)
    Ending point: t = 20.98, x = 85.59%  Checking the solution: (-1.428000467023524e-07, 5.8220656104802644e-08)
    tuniv = 156.60 xuniv = 63.98%  Checking the solution:  1.32507893546574e-12
    Fold-change in tumor size: 0.98
    * Parameters: T = 24.0, Tbar = 29.0 (μ = 0.04167, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.86, x = 85.22%  Checking the solution: (-1.024794940261529e-07, -9.830841468658945e-08)
    tuniv = 156.86 xuniv = 63.44%  Checking the solution:  5.884598364147564e-13
    Fold-change in tumor size: 0.96
    * Parameters: T = 24.0, Tbar = 28.0 (μ = 0.04167, μbar = 0.03571)
    Ending point: t = 20.73, x = 84.84%  Checking the solution: (-5.5563647488752354e-08, -7.179156122884891e-08)
    tuniv = 157.05 xuniv = 62.96%  Checking the solution:  4.877787063151118e-11
    Fold-change in tumor size: 0.94
    * Parameters: T = 24.0, Tbar = 27.0 (μ = 0.04167, μbar = 0.03704)
    Ending point: t = 20.59, x = 84.43%  Checking the solution: (-1.0834143868459326e-13, -2.0465720124558866e-14)
    tuniv = 157.24 xuniv = 62.49%  Checking the solution:  -1.125777249200155e-11
    Fold-change in tumor size: 0.92
    * Parameters: T = 24.0, Tbar = 26.0 (μ = 0.04167, μbar = 0.03846)
    Ending point: t = 20.45, x = 84.00%  Checking the solution: (1.8886950075463257e-15, -2.309728125378438e-13)
    tuniv = 157.45 xuniv = 61.96%  Checking the solution:  -6.381006834033087e-14
    Fold-change in tumor size: 0.90
    * Parameters: T = 24.0, Tbar = 25.0 (μ = 0.04167, μbar = 0.04000)
    Ending point: t = 20.32, x = 83.54%  Checking the solution: (-7.839356460341453e-08, -3.1906635274193984e-07)
    tuniv = 157.78 xuniv = 61.28%  Checking the solution:  5.44959910531162e-12
    Fold-change in tumor size: 0.88
    * Parameters: T = 24.0, Tbar = 24.0 (μ = 0.04167, μbar = 0.04167)
    ! 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 = 20.16, x = 83.05%  Checking the solution: (-1.5615777605085122e-07, -1.1721014284000433e-08)
    tuniv = 157.90 xuniv = 60.84%  Checking the solution:  6.428330090457735e-13
    Fold-change in tumor size: 0.85
    * Parameters: T = 24.0, Tbar = 23.0 (μ = 0.04167, μbar = 0.04348)
    ! 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 = 20.01, x = 82.53%  Checking the solution: (-1.739016058035297e-07, -1.723508495057364e-08)
    tuniv = 158.13 xuniv = 60.24%  Checking the solution:  -2.0088930519079895e-12
    Fold-change in tumor size: 0.83
    * Parameters: T = 24.0, Tbar = 22.0 (μ = 0.04167, μbar = 0.04545)
    Ending point: t = 19.88, x = 81.98%  Checking the solution: (-1.8627278555398758e-07, -9.015124917651412e-07)
    tuniv = 158.65 xuniv = 59.27%  Checking the solution:  -1.3112788632696493e-11
    Fold-change in tumor size: 0.80
    * Parameters: T = 24.0, Tbar = 21.0 (μ = 0.04167, μbar = 0.04762)
    Ending point: t = 19.68, x = 81.39%  Checking the solution: (-8.088693803955547e-08, 8.01041705196352e-11)
    tuniv = 158.60 xuniv = 58.97%  Checking the solution:  3.413228033544158e-12
    Fold-change in tumor size: 0.77
    * Parameters: T = 24.0, Tbar = 20.0 (μ = 0.04167, μbar = 0.05000)
    Ending point: t = 19.50, x = 80.75%  Checking the solution: (-1.3635222056266957e-13, -1.3540072948263313e-13)
    tuniv = 158.85 xuniv = 58.29%  Checking the solution:  1.208325106638597e-12
    Fold-change in tumor size: 0.75
    * Parameters: T = 24.0, Tbar = 19.0 (μ = 0.04167, μbar = 0.05263)
    Ending point: t = 19.34, x = 80.06%  Checking the solution: (-1.0214648615697131e-07, -3.648578459020799e-07)
    tuniv = 159.22 xuniv = 57.44%  Checking the solution:  -1.1697323665238457e-11
    Fold-change in tumor size: 0.72
    * Parameters: T = 24.0, Tbar = 18.0 (μ = 0.04167, μbar = 0.05556)
    Ending point: t = 19.13, x = 79.32%  Checking the solution: (-5.056378391346279e-13, 2.7569085672114954e-15)
    tuniv = 159.38 xuniv = 56.81%  Checking the solution:  1.8371415499984778e-13
    Fold-change in tumor size: 0.69
    * Parameters: T = 24.0, Tbar = 17.0 (μ = 0.04167, μbar = 0.05882)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.94, x = 78.51%  Checking the solution: (-3.285515013189264e-12, 1.0861782132648399e-13)
    tuniv = 159.65 xuniv = 56.01%  Checking the solution:  -3.213292132375756e-11
    Fold-change in tumor size: 0.66
    * Parameters: T = 24.0, Tbar = 16.0 (μ = 0.04167, μbar = 0.06250)
    Ending point: t = 18.74, x = 77.64%  Checking the solution: (-4.753737947836581e-09, -3.817337347026876e-07)
    tuniv = 160.04 xuniv = 55.04%  Checking the solution:  1.362879253896665e-11
    Fold-change in tumor size: 0.62
    * Parameters: T = 24.0, Tbar = 15.0 (μ = 0.04167, μbar = 0.06667)
    Ending point: t = 18.52, x = 76.68%  Checking the solution: (-1.0966498888705486e-07, -2.5882315798312827e-07)
    tuniv = 160.30 xuniv = 54.18%  Checking the solution:  -5.883016296337473e-12
    Fold-change in tumor size: 0.59
    * Parameters: T = 24.0, Tbar = 14.0 (μ = 0.04167, μbar = 0.07143)
    Ending point: t = 18.29, x = 75.62%  Checking the solution: (-1.2786059190785622e-07, -8.417890192174082e-09)
    tuniv = 160.54 xuniv = 53.30%  Checking the solution:  -1.2003467664278844e-11
    Fold-change in tumor size: 0.55
    * Parameters: T = 24.0, Tbar = 13.0 (μ = 0.04167, 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 = 18.05, x = 74.46%  Checking the solution: (-1.534331173188239e-08, 1.0816610736437415e-10)
    tuniv = 160.86 xuniv = 52.27%  Checking the solution:  5.92034060664659e-11
    Fold-change in tumor size: 0.52
    * Parameters: T = 24.0, Tbar = 12.0 (μ = 0.04167, μbar = 0.08333)
    Ending point: t = 17.80, x = 73.16%  Checking the solution: (-4.4278796501396385e-14, -9.492757071888321e-15)
    tuniv = 161.19 xuniv = 51.17%  Checking the solution:  -3.774479340190595e-11
    Fold-change in tumor size: 0.48
    * Parameters: T = 24.0, Tbar = 11.0 (μ = 0.04167, μbar = 0.09091)
    Ending point: t = 17.54, x = 71.71%  Checking the solution: (-3.813769300695154e-12, -1.8837115902205873e-13)
    tuniv = 161.53 xuniv = 49.97%  Checking the solution:  1.7801732310473994e-12
    Fold-change in tumor size: 0.44
    * Parameters: T = 24.0, Tbar = 10.0 (μ = 0.04167, μbar = 0.10000)
    Ending point: t = 17.27, x = 70.06%  Checking the solution: (8.212491478728492e-13, 8.414733080297923e-14)
    tuniv = 161.89 xuniv = 48.67%  Checking the solution:  -1.7005979957573913e-12
    Fold-change in tumor size: 0.40
    * Parameters: T = 24.0, Tbar = 9.0 (μ = 0.04167, μbar = 0.11111)
    Ending point: t = 16.98, x = 68.19%  Checking the solution: (-1.1961944282073606e-07, -3.0937484528142847e-07)
    tuniv = 162.32 xuniv = 47.17%  Checking the solution:  4.091449401499858e-13
    Fold-change in tumor size: 0.35
    * Parameters: T = 24.0, Tbar = 8.0 (μ = 0.04167, μbar = 0.12500)
    Ending point: t = 16.68, x = 66.02%  Checking the solution: (-1.1172463727961027e-12, -1.1140289159692315e-13)
    tuniv = 162.64 xuniv = 45.65%  Checking the solution:  9.506284648352903e-16
    Fold-change in tumor size: 0.31
    * Parameters: T = 24.0, Tbar = 7.0 (μ = 0.04167, μbar = 0.14286)
    Ending point: t = 16.38, x = 63.48%  Checking the solution: (5.44576329966932e-13, 6.318468182445494e-13)
    tuniv = 163.03 xuniv = 43.88%  Checking the solution:  2.154249001407038e-13
    Fold-change in tumor size: 0.27
    * Parameters: T = 24.0, Tbar = 6.0 (μ = 0.04167, μbar = 0.16667)
    Ending point: t = 16.08, x = 60.44%  Checking the solution: (-7.631405283841032e-08, 3.328665840955213e-08)
    tuniv = 163.40 xuniv = 41.88%  Checking the solution:  -2.923801478704746e-11
    Fold-change in tumor size: 0.22
    * Parameters: T = 24.0, Tbar = 5.0 (μ = 0.04167, μbar = 0.20000)
    Ending point: t = 15.83, x = 56.72%  Checking the solution: (-7.066316939596729e-08, 2.9579101231702473e-08)
    tuniv = 163.74 xuniv = 39.55%  Checking the solution:  6.062511603843745e-13
    Fold-change in tumor size: 0.18
    * Parameters: T = 24.0, Tbar = 4.0 (μ = 0.04167, μbar = 0.25000)
    Ending point: t = 15.71, x = 52.03%  Checking the solution: (-1.0169063156126925e-07, 1.6294414760931644e-07)
    tuniv = 163.91 xuniv = 36.80%  Checking the solution:  1.4643841694805815e-13
    Fold-change in tumor size: 0.13
    * Parameters: T = 23.0, Tbar = 40.0 (μ = 0.04348, μbar = 0.02500)
    Ending point: t = 21.56, x = 88.65%  Checking the solution: (-9.014526896425213e-08, -1.516192006374962e-07)
    tuniv = 155.42 xuniv = 68.36%  Checking the solution:  1.127459237082462e-12
    Fold-change in tumor size: 1.19
    * Parameters: T = 23.0, Tbar = 39.0 (μ = 0.04348, μbar = 0.02564)
    Ending point: t = 21.47, x = 88.42%  Checking the solution: (-1.0967752799193772e-07, -1.302883474274785e-07)
    tuniv = 155.57 xuniv = 68.03%  Checking the solution:  3.2367945129729847e-13
    Fold-change in tumor size: 1.17
    * Parameters: T = 23.0, Tbar = 38.0 (μ = 0.04348, μbar = 0.02632)
    Ending point: t = 21.37, x = 88.19%  Checking the solution: (-1.253728295400591e-07, -4.027450022989882e-08)
    tuniv = 155.69 xuniv = 67.73%  Checking the solution:  5.6066262743570405e-15
    Fold-change in tumor size: 1.16
    * Parameters: T = 23.0, Tbar = 37.0 (μ = 0.04348, μbar = 0.02703)
    Ending point: t = 21.27, x = 87.94%  Checking the solution: (-1.3992221130357129e-07, -1.6063982491655766e-08)
    tuniv = 155.85 xuniv = 67.38%  Checking the solution:  -1.2744250099672172e-12
    Fold-change in tumor size: 1.14
    * Parameters: T = 23.0, Tbar = 36.0 (μ = 0.04348, μbar = 0.02778)
    Ending point: t = 21.18, x = 87.69%  Checking the solution: (-1.5274820471223378e-07, -2.652797129456885e-07)
    tuniv = 156.13 xuniv = 66.88%  Checking the solution:  1.8895676690000585e-11
    Fold-change in tumor size: 1.13
    * Parameters: T = 23.0, Tbar = 35.0 (μ = 0.04348, μbar = 0.02857)
    Ending point: t = 21.07, x = 87.42%  Checking the solution: (-1.599268685329419e-07, -3.6512466922139887e-09)
    tuniv = 156.19 xuniv = 66.63%  Checking the solution:  2.3754054279123693e-12
    Fold-change in tumor size: 1.11
    * Parameters: T = 23.0, Tbar = 34.0 (μ = 0.04348, μbar = 0.02941)
    Ending point: t = 21.01, x = 87.14%  Checking the solution: (-1.8213542203922994e-07, -8.501968773631132e-07)
    tuniv = 156.73 xuniv = 65.80%  Checking the solution:  6.2072291751036346e-12
    Fold-change in tumor size: 1.09
    * Parameters: T = 23.0, Tbar = 33.0 (μ = 0.04348, μbar = 0.03030)
    Ending point: t = 20.87, x = 86.85%  Checking the solution: (-1.6557676033800334e-07, -3.533887100998353e-07)
    tuniv = 156.69 xuniv = 65.65%  Checking the solution:  -9.86183357198911e-13
    Fold-change in tumor size: 1.07
    * Parameters: T = 23.0, Tbar = 32.0 (μ = 0.04348, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.74, x = 86.54%  Checking the solution: (-1.569640281145037e-07, 7.620845423697586e-09)
    tuniv = 156.72 xuniv = 65.40%  Checking the solution:  1.9566136905124765e-12
    Fold-change in tumor size: 1.06
    * Parameters: T = 23.0, Tbar = 31.0 (μ = 0.04348, μbar = 0.03226)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.63, x = 86.21%  Checking the solution: (-1.4122602532256506e-07, -1.5840945481753908e-08)
    tuniv = 156.92 xuniv = 64.95%  Checking the solution:  7.825684544826572e-14
    Fold-change in tumor size: 1.04
    * Parameters: T = 23.0, Tbar = 30.0 (μ = 0.04348, μbar = 0.03333)
    Ending point: t = 20.51, x = 85.87%  Checking the solution: (-1.1698352459107553e-07, -1.67869723606939e-07)
    tuniv = 157.17 xuniv = 64.43%  Checking the solution:  -3.053578310346916e-11
    Fold-change in tumor size: 1.02
    * Parameters: T = 23.0, Tbar = 29.0 (μ = 0.04348, μbar = 0.03448)
    Ending point: t = 20.39, x = 85.51%  Checking the solution: (-7.935217670402778e-08, -1.5036687168940358e-07)
    tuniv = 157.36 xuniv = 63.97%  Checking the solution:  -3.110373070214223e-12
    Fold-change in tumor size: 1.00
    * Parameters: T = 23.0, Tbar = 28.0 (μ = 0.04348, 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 = 20.26, x = 85.13%  Checking the solution: (-3.0737956908005654e-08, -1.5571682906070177e-07)
    tuniv = 157.56 xuniv = 63.48%  Checking the solution:  -5.717537554517094e-12
    Fold-change in tumor size: 0.97
    * Parameters: T = 23.0, Tbar = 27.0 (μ = 0.04348, μbar = 0.03704)
    Ending point: t = 20.12, x = 84.73%  Checking the solution: (3.1412764032209654e-14, 4.4227941035097434e-15)
    tuniv = 157.71 xuniv = 63.04%  Checking the solution:  -4.7778614398197305e-11
    Fold-change in tumor size: 0.95
    * Parameters: T = 23.0, Tbar = 26.0 (μ = 0.04348, μbar = 0.03846)
    Ending point: t = 19.99, x = 84.31%  Checking the solution: (7.273632960211774e-14, 3.7521351065850893e-14)
    tuniv = 157.92 xuniv = 62.52%  Checking the solution:  3.273327442432361e-11
    Fold-change in tumor size: 0.93
    * Parameters: T = 23.0, Tbar = 25.0 (μ = 0.04348, μbar = 0.04000)
    Ending point: t = 19.85, x = 83.85%  Checking the solution: (-1.0210641176801209e-07, -1.496914740870426e-08)
    tuniv = 158.14 xuniv = 61.97%  Checking the solution:  9.857656357858957e-12
    Fold-change in tumor size: 0.91
    * 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 = 83.37%  Checking the solution: (-1.5361697180317225e-07, -7.39674962261166e-08)
    tuniv = 158.38 xuniv = 61.37%  Checking the solution:  1.2581186092930352e-12
    Fold-change in tumor size: 0.88
    * Parameters: T = 23.0, Tbar = 23.0 (μ = 0.04348, μbar = 0.04348)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.53, x = 82.86%  Checking the solution: (-1.6908733834692544e-07, 6.208739909610556e-07)
    tuniv = 158.37 xuniv = 61.06%  Checking the solution:  1.1848161340921592e-12
    Fold-change in tumor size: 0.86
    * Parameters: T = 23.0, Tbar = 22.0 (μ = 0.04348, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.42, x = 82.32%  Checking the solution: (-1.7318483485978008e-07, -7.183542535941806e-07)
    tuniv = 159.04 xuniv = 59.90%  Checking the solution:  5.07191511012195e-13
    Fold-change in tumor size: 0.83
    * Parameters: T = 23.0, Tbar = 21.0 (μ = 0.04348, μbar = 0.04762)
    Ending point: t = 19.23, x = 81.73%  Checking the solution: (1.214936837454759e-15, 3.6299755777905464e-14)
    tuniv = 159.05 xuniv = 59.54%  Checking the solution:  3.90970589236872e-12
    Fold-change in tumor size: 0.80
    * Parameters: T = 23.0, Tbar = 20.0 (μ = 0.04348, μbar = 0.05000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.06, x = 81.11%  Checking the solution: (-4.9242745795237135e-08, -1.1537349615418221e-07)
    tuniv = 159.33 xuniv = 58.81%  Checking the solution:  9.444667270486207e-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.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.89, x = 80.43%  Checking the solution: (-1.2906101605853887e-07, -2.350486358961056e-07)
    tuniv = 159.62 xuniv = 58.05%  Checking the solution:  1.1011330736110381e-13
    Fold-change in tumor size: 0.74
    * Parameters: T = 23.0, Tbar = 18.0 (μ = 0.04348, μbar = 0.05556)
    Ending point: t = 18.70, x = 79.70%  Checking the solution: (-1.0767346241433921e-14, 8.208681475894491e-17)
    tuniv = 159.82 xuniv = 57.38%  Checking the solution:  2.839534163356916e-13
    Fold-change in tumor size: 0.71
    * Parameters: T = 23.0, Tbar = 17.0 (μ = 0.04348, μbar = 0.05882)
    Ending point: t = 18.50, x = 78.90%  Checking the solution: (-4.673121956979035e-14, -4.191835194211481e-15)
    tuniv = 160.09 xuniv = 56.58%  Checking the solution:  -3.740827092535426e-13
    Fold-change in tumor size: 0.68
    * Parameters: T = 23.0, Tbar = 16.0 (μ = 0.04348, μbar = 0.06250)
    Ending point: t = 18.30, x = 78.04%  Checking the solution: (-3.0930964386422865e-08, -1.8222294108187995e-07)
    tuniv = 160.42 xuniv = 55.67%  Checking the solution:  -4.671207864959115e-12
    Fold-change in tumor size: 0.65
    * Parameters: T = 23.0, Tbar = 15.0 (μ = 0.04348, 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 = 18.09, x = 77.09%  Checking the solution: (-1.1527614371948879e-07, -2.6543067803969084e-08)
    tuniv = 160.67 xuniv = 54.82%  Checking the solution:  2.464889403697157e-12
    Fold-change in tumor size: 0.61
    * Parameters: T = 23.0, Tbar = 14.0 (μ = 0.04348, 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 = 17.86, x = 76.05%  Checking the solution: (-1.3848640631175773e-07, 2.2158506308136625e-08)
    tuniv = 160.96 xuniv = 53.88%  Checking the solution:  1.1506212649337044e-12
    Fold-change in tumor size: 0.57
    * Parameters: T = 23.0, Tbar = 13.0 (μ = 0.04348, μbar = 0.07692)
    Ending point: t = 17.63, x = 74.90%  Checking the solution: (-2.7164677435633503e-08, -9.37011040397083e-08)
    tuniv = 161.30 xuniv = 52.82%  Checking the solution:  -8.665873574287275e-12
    Fold-change in tumor size: 0.54
    * Parameters: T = 23.0, Tbar = 12.0 (μ = 0.04348, 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 = 17.38, x = 73.62%  Checking the solution: (1.2987219050549268e-13, 1.4479636578640298e-14)
    tuniv = 161.61 xuniv = 51.73%  Checking the solution:  -9.703488013101946e-12
    Fold-change in tumor size: 0.50
    * Parameters: T = 23.0, Tbar = 11.0 (μ = 0.04348, μbar = 0.09091)
    ! 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... Convergence is not sufficient
    Ending point: t = 17.12, x = 72.19%  Checking the solution: (5.533614337174545e-13, 8.099972277969456e-14)
    tuniv = 161.95 xuniv = 50.54%  Checking the solution:  -4.218847493575595e-15
    Fold-change in tumor size: 0.46
    * 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 ten iterations.
    Ending point: t = 16.85, x = 70.57%  Checking the solution: (-6.150038567602142e-14, -8.593109803315519e-15)
    tuniv = 162.30 xuniv = 49.23%  Checking the solution:  -2.498001805406602e-16
    Fold-change in tumor size: 0.41
    * Parameters: T = 23.0, Tbar = 9.0 (μ = 0.04348, 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.
    Ending point: t = 16.57, x = 68.71%  Checking the solution: (-1.1725042819642343e-07, -4.6759504646877133e-07)
    tuniv = 162.77 xuniv = 47.69%  Checking the solution:  -1.0786649351501865e-12
    Fold-change in tumor size: 0.37
    * Parameters: T = 23.0, Tbar = 8.0 (μ = 0.04348, μbar = 0.12500)
    Ending point: t = 16.27, x = 66.57%  Checking the solution: (-1.1060104892211039e-12, -1.1981622315538242e-13)
    tuniv = 163.05 xuniv = 46.21%  Checking the solution:  3.1155633628543455e-15
    Fold-change in tumor size: 0.33
    * Parameters: T = 23.0, Tbar = 7.0 (μ = 0.04348, 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 = 15.96, x = 64.05%  Checking the solution: (-3.0043691770780413e-12, -4.667625908065448e-13)
    tuniv = 163.44 xuniv = 44.43%  Checking the solution:  -1.5384915563743107e-13
    Fold-change in tumor size: 0.28
    * Parameters: T = 23.0, Tbar = 6.0 (μ = 0.04348, 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 = 15.67, x = 61.04%  Checking the solution: (-1.1974676910113788e-07, -8.233237142021542e-07)
    tuniv = 163.98 xuniv = 42.26%  Checking the solution:  1.908168067998872e-12
    Fold-change in tumor size: 0.23
    * Parameters: T = 23.0, Tbar = 5.0 (μ = 0.04348, μbar = 0.20000)
    Ending point: t = 15.40, x = 57.35%  Checking the solution: (-1.0226075816268286e-07, -5.826003003430907e-07)
    tuniv = 164.28 xuniv = 39.98%  Checking the solution:  6.295755583529683e-12
    Fold-change in tumor size: 0.18
    * Parameters: T = 23.0, Tbar = 4.0 (μ = 0.04348, 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.
    ! 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... 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 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 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... 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 = 15.25, x = 52.69%  Checking the solution: (-3.900029454047857e-12, -6.698689546213414e-13)
    tuniv = 164.40 xuniv = 37.29%  Checking the solution:  -8.867906409193438e-14
    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 = 21.06, x = 88.89%  Checking the solution: (-1.0167773090198772e-07, -2.6558445157730894e-07)
    tuniv = 156.00 xuniv = 68.85%  Checking the solution:  -5.17763609764188e-12
    Fold-change in tumor size: 1.23
    * Parameters: T = 22.0, Tbar = 39.0 (μ = 0.04545, μbar = 0.02564)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.98, x = 88.67%  Checking the solution: (-1.2202307672825152e-07, -4.793664777419791e-07)
    tuniv = 156.26 xuniv = 68.40%  Checking the solution:  -6.372125049836086e-13
    Fold-change in tumor size: 1.21
    * Parameters: T = 22.0, Tbar = 38.0 (μ = 0.04545, μbar = 0.02632)
    Ending point: t = 20.82, x = 88.44%  Checking the solution: (-1.3232866404643773e-07, 4.809890805255191e-07)
    tuniv = 155.95 xuniv = 68.57%  Checking the solution:  9.620360064133138e-13
    Fold-change in tumor size: 1.19
    * Parameters: T = 22.0, Tbar = 37.0 (μ = 0.04545, μbar = 0.02703)
    Ending point: t = 20.77, x = 88.20%  Checking the solution: (-1.4256529720494293e-07, -2.0036611748205962e-07)
    tuniv = 156.45 xuniv = 67.84%  Checking the solution:  1.6352197373947774e-13
    Fold-change in tumor size: 1.18
    * Parameters: T = 22.0, Tbar = 36.0 (μ = 0.04545, μbar = 0.02778)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.67, x = 87.95%  Checking the solution: (-1.5149403225567044e-07, -4.3543854176909325e-08)
    tuniv = 156.54 xuniv = 67.55%  Checking the solution:  -1.9136081608195354e-13
    Fold-change in tumor size: 1.16
    * Parameters: T = 22.0, Tbar = 35.0 (μ = 0.04545, 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 = 20.56, x = 87.68%  Checking the solution: (-1.5516086833005467e-07, -5.7478623479272355e-09)
    tuniv = 156.69 xuniv = 67.19%  Checking the solution:  -1.0853817844491687e-13
    Fold-change in tumor size: 1.14
    * Parameters: T = 22.0, Tbar = 34.0 (μ = 0.04545, 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 = 20.49, x = 87.41%  Checking the solution: (-1.6331334341562337e-07, -5.915337966956152e-07)
    tuniv = 157.12 xuniv = 66.50%  Checking the solution:  -9.559159019900676e-13
    Fold-change in tumor size: 1.13
    * Parameters: T = 22.0, Tbar = 33.0 (μ = 0.04545, μbar = 0.03030)
    Ending point: t = 20.36, x = 87.12%  Checking the solution: (-1.5169151133657233e-07, -1.0301751817965138e-07)
    tuniv = 157.09 xuniv = 66.34%  Checking the solution:  1.4645368251464674e-12
    Fold-change in tumor size: 1.11
    * Parameters: T = 22.0, Tbar = 32.0 (μ = 0.04545, μbar = 0.03125)
    Ending point: t = 20.25, x = 86.82%  Checking the solution: (-1.405734711119518e-07, -5.213837985534349e-08)
    tuniv = 157.25 xuniv = 65.94%  Checking the solution:  -6.926126339124039e-13
    Fold-change in tumor size: 1.09
    * Parameters: T = 22.0, Tbar = 31.0 (μ = 0.04545, μbar = 0.03226)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.16, x = 86.50%  Checking the solution: (-1.2591316366340942e-07, -4.7190705297522656e-07)
    tuniv = 157.60 xuniv = 65.30%  Checking the solution:  -9.236965359260552e-12
    Fold-change in tumor size: 1.07
    * Parameters: T = 22.0, Tbar = 30.0 (μ = 0.04545, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 20.02, x = 86.16%  Checking the solution: (-9.362649681609895e-08, 5.858270445623873e-09)
    tuniv = 157.60 xuniv = 65.08%  Checking the solution:  2.6083996074177662e-12
    Fold-change in tumor size: 1.05
    * Parameters: T = 22.0, Tbar = 29.0 (μ = 0.04545, μbar = 0.03448)
    Ending point: t = 19.90, x = 85.81%  Checking the solution: (-5.3815771115086234e-08, -1.443757758897384e-07)
    tuniv = 157.85 xuniv = 64.54%  Checking the solution:  -7.322701472967097e-13
    Fold-change in tumor size: 1.03
    * Parameters: T = 22.0, Tbar = 28.0 (μ = 0.04545, μbar = 0.03571)
    Ending point: t = 19.78, x = 85.44%  Checking the solution: (-2.072282735294251e-08, -9.989894337644152e-08)
    tuniv = 158.03 xuniv = 64.08%  Checking the solution:  -3.4058540709924756e-11
    Fold-change in tumor size: 1.01
    * Parameters: T = 22.0, Tbar = 27.0 (μ = 0.04545, μbar = 0.03704)
    Ending point: t = 19.64, x = 85.04%  Checking the solution: (1.399059396166389e-14, -1.7920734464141745e-14)
    tuniv = 158.19 xuniv = 63.62%  Checking the solution:  1.8750140329260034e-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 = 84.63%  Checking the solution: (-2.417177166367091e-08, -1.7971150328252198e-07)
    tuniv = 158.46 xuniv = 63.02%  Checking the solution:  -1.1811357447655269e-11
    Fold-change in tumor size: 0.96
    * Parameters: T = 22.0, Tbar = 25.0 (μ = 0.04545, μbar = 0.04000)
    Ending point: t = 19.38, x = 84.18%  Checking the solution: (-1.1783411621260494e-07, -1.100016886415673e-07)
    tuniv = 158.65 xuniv = 62.51%  Checking the solution:  3.983910423777104e-12
    Fold-change in tumor size: 0.94
    * Parameters: T = 22.0, Tbar = 24.0 (μ = 0.04545, μbar = 0.04167)
    Ending point: t = 19.25, x = 83.71%  Checking the solution: (-1.530761275188787e-07, -4.003159738570809e-07)
    tuniv = 158.96 xuniv = 61.82%  Checking the solution:  3.01558777948685e-12
    Fold-change in tumor size: 0.91
    * Parameters: T = 22.0, Tbar = 23.0 (μ = 0.04545, 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 = 19.05, x = 83.21%  Checking the solution: (-1.6332564992950978e-07, 8.24173838819666e-07)
    tuniv = 158.77 xuniv = 61.73%  Checking the solution:  1.072711364180634e-12
    Fold-change in tumor size: 0.89
    * Parameters: T = 22.0, Tbar = 22.0 (μ = 0.04545, μbar = 0.04545)
    Ending point: t = 18.93, x = 82.67%  Checking the solution: (-1.4762498093752598e-07, -1.8682547790400993e-08)
    tuniv = 159.29 xuniv = 60.77%  Checking the solution:  -8.557737851688785e-13
    Fold-change in tumor size: 0.86
    * Parameters: T = 22.0, Tbar = 21.0 (μ = 0.04545, μbar = 0.04762)
    Ending point: t = 18.77, x = 82.10%  Checking the solution: (4.304012569488044e-14, 6.169279767304957e-15)
    tuniv = 159.52 xuniv = 60.13%  Checking the solution:  -7.73159314348959e-13
    Fold-change in tumor size: 0.83
    * Parameters: T = 22.0, Tbar = 20.0 (μ = 0.04545, 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 = 18.61, x = 81.48%  Checking the solution: (-1.2422232621127331e-07, -4.081029594994265e-07)
    tuniv = 159.88 xuniv = 59.29%  Checking the solution:  -3.843869667008448e-13
    Fold-change in tumor size: 0.80
    * Parameters: T = 22.0, Tbar = 19.0 (μ = 0.04545, μbar = 0.05263)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.43, x = 80.81%  Checking the solution: (-7.1348568495132e-08, -1.5348416998749214e-08)
    tuniv = 160.02 xuniv = 58.72%  Checking the solution:  -5.2752802126576626e-12
    Fold-change in tumor size: 0.77
    * Parameters: T = 22.0, Tbar = 18.0 (μ = 0.04545, μbar = 0.05556)
    Ending point: t = 18.24, x = 80.09%  Checking the solution: (4.296375799844938e-14, -6.94113011772789e-14)
    tuniv = 160.27 xuniv = 57.97%  Checking the solution:  3.362865541589599e-13
    Fold-change in tumor size: 0.74
    * Parameters: T = 22.0, Tbar = 17.0 (μ = 0.04545, μbar = 0.05882)
    Ending point: t = 18.05, x = 79.31%  Checking the solution: (-1.2951069267253275e-13, -1.0652310658448653e-14)
    tuniv = 160.54 xuniv = 57.18%  Checking the solution:  -4.863678904065694e-13
    Fold-change in tumor size: 0.71
    * 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.
    Ending point: t = 17.88, x = 78.46%  Checking the solution: (-5.64818960135523e-08, -8.345237820477696e-07)
    tuniv = 161.04 xuniv = 56.05%  Checking the solution:  2.722697067802926e-12
    Fold-change in tumor size: 0.67
    * Parameters: T = 22.0, Tbar = 15.0 (μ = 0.04545, 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... Convergence is not sufficient
    Ending point: t = 17.64, x = 77.53%  Checking the solution: (-1.2636322305592563e-07, 1.37163091820521e-07)
    tuniv = 161.07 xuniv = 55.47%  Checking the solution:  8.812256480084102e-13
    Fold-change in tumor size: 0.63
    * Parameters: T = 22.0, Tbar = 14.0 (μ = 0.04545, μbar = 0.07143)
    Ending point: t = 17.43, x = 76.50%  Checking the solution: (-1.1459196047501543e-07, 1.8275502137131e-08)
    tuniv = 161.40 xuniv = 54.47%  Checking the solution:  -5.2705756425908135e-12
    Fold-change in tumor size: 0.60
    * Parameters: T = 22.0, Tbar = 13.0 (μ = 0.04545, μbar = 0.07692)
    Ending point: t = 17.20, x = 75.37%  Checking the solution: (-6.488029783634424e-08, -2.0503337357706024e-07)
    tuniv = 161.76 xuniv = 53.38%  Checking the solution:  -1.5147466614351401e-12
    Fold-change in tumor size: 0.56
    * Parameters: T = 22.0, Tbar = 12.0 (μ = 0.04545, μbar = 0.08333)
    Ending point: t = 16.95, x = 74.11%  Checking the solution: (-2.382269868709836e-08, 1.305019271160009e-07)
    tuniv = 162.01 xuniv = 52.37%  Checking the solution:  5.077327447366997e-13
    Fold-change in tumor size: 0.52
    * Parameters: T = 22.0, Tbar = 11.0 (μ = 0.04545, μbar = 0.09091)
    Ending point: t = 16.70, x = 72.69%  Checking the solution: (7.878035627889861e-13, 1.211424485361753e-13)
    tuniv = 162.38 xuniv = 51.13%  Checking the solution:  2.7755575615628914e-15
    Fold-change in tumor size: 0.48
    * Parameters: T = 22.0, Tbar = 10.0 (μ = 0.04545, μbar = 0.10000)
    Ending point: t = 16.43, x = 71.09%  Checking the solution: (-5.360674237689144e-09, -4.998942368462646e-08)
    tuniv = 162.74 xuniv = 49.81%  Checking the solution:  4.310996004619483e-13
    Fold-change in tumor size: 0.43
    * Parameters: T = 22.0, Tbar = 9.0 (μ = 0.04545, μbar = 0.11111)
    Ending point: t = 16.15, x = 69.25%  Checking the solution: (-1.0637632813497306e-07, -4.496503742250142e-07)
    tuniv = 163.18 xuniv = 48.28%  Checking the solution:  1.0884348977668878e-13
    Fold-change in tumor size: 0.39
    * Parameters: T = 22.0, Tbar = 8.0 (μ = 0.04545, μbar = 0.12500)
    Ending point: t = 15.85, x = 67.13%  Checking the solution: (-2.29280129767067e-14, -3.3036636429991094e-15)
    tuniv = 163.47 xuniv = 46.79%  Checking the solution:  2.636779683484747e-16
    Fold-change in tumor size: 0.34
    * Parameters: T = 22.0, Tbar = 7.0 (μ = 0.04545, μbar = 0.14286)
    Ending point: t = 15.55, x = 64.64%  Checking the solution: (-1.6669436789829457e-07, -2.618935055096483e-07)
    tuniv = 163.91 xuniv = 44.96%  Checking the solution:  1.1484285744600697e-12
    Fold-change in tumor size: 0.29
    * Parameters: T = 22.0, Tbar = 6.0 (μ = 0.04545, 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 = 15.24, x = 61.66%  Checking the solution: (-1.5374159938520743e-07, 1.6267455158058418e-07)
    tuniv = 164.22 xuniv = 43.01%  Checking the solution:  -2.8362034942830405e-12
    Fold-change in tumor size: 0.24
    * Parameters: T = 22.0, Tbar = 5.0 (μ = 0.04545, μbar = 0.20000)
    Ending point: t = 14.97, x = 58.01%  Checking the solution: (-1.2760817324916084e-07, -4.2899797587690145e-07)
    tuniv = 164.69 xuniv = 40.56%  Checking the solution:  7.07191250004513e-12
    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
    ! 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 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... 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 = 14.79, x = 53.38%  Checking the solution: (-5.406860328491496e-08, -1.6528643590695794e-09)
    tuniv = 164.87 xuniv = 37.83%  Checking the solution:  2.220446049250313e-15
    Fold-change in tumor size: 0.15
    * Parameters: T = 21.0, Tbar = 40.0 (μ = 0.04762, μbar = 0.02500)
    Ending point: t = 20.51, x = 89.14%  Checking the solution: (-1.1076193012245326e-07, 3.261211842805025e-09)
    tuniv = 156.41 xuniv = 69.58%  Checking the solution:  1.0064171718227044e-13
    Fold-change in tumor size: 1.26
    * Parameters: T = 21.0, Tbar = 39.0 (μ = 0.04762, μbar = 0.02564)
    Ending point: t = 20.43, x = 88.93%  Checking the solution: (-1.2312212299089273e-07, -1.2489729770858213e-07)
    tuniv = 156.63 xuniv = 69.17%  Checking the solution:  -4.020395127923848e-12
    Fold-change in tumor size: 1.25
    * Parameters: T = 21.0, Tbar = 38.0 (μ = 0.04762, μbar = 0.02632)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 20.33, x = 88.70%  Checking the solution: (-1.3395631242597523e-07, -4.879351556806322e-08)
    tuniv = 156.75 xuniv = 68.86%  Checking the solution:  -1.875943844709127e-12
    Fold-change in tumor size: 1.23
    * Parameters: T = 21.0, Tbar = 37.0 (μ = 0.04762, μbar = 0.02703)
    Ending point: t = 20.23, x = 88.46%  Checking the solution: (-1.8137893782840903e-07, 4.2678731782275225e-08)
    tuniv = 156.87 xuniv = 68.55%  Checking the solution:  -2.3407387139684488e-12
    Fold-change in tumor size: 1.22
    * Parameters: T = 21.0, Tbar = 36.0 (μ = 0.04762, 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 = 20.15, x = 88.22%  Checking the solution: (-1.4651264302904292e-07, -1.9080114880293416e-07)
    tuniv = 157.14 xuniv = 68.06%  Checking the solution:  1.481315070606115e-13
    Fold-change in tumor size: 1.20
    * Parameters: T = 21.0, Tbar = 35.0 (μ = 0.04762, μbar = 0.02857)
    Ending point: t = 20.07, x = 87.96%  Checking the solution: (-1.5225613802013973e-07, -4.2750948752566943e-07)
    tuniv = 157.41 xuniv = 67.56%  Checking the solution:  1.076000399891086e-12
    Fold-change in tumor size: 1.18
    * Parameters: T = 21.0, Tbar = 34.0 (μ = 0.04762, μbar = 0.02941)
    Ending point: t = 19.95, x = 87.69%  Checking the solution: (-1.450993866583105e-07, -1.853507326623471e-07)
    tuniv = 157.47 xuniv = 67.29%  Checking the solution:  1.3654771757742878e-12
    Fold-change in tumor size: 1.16
    * Parameters: T = 21.0, Tbar = 33.0 (μ = 0.04762, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.86, x = 87.41%  Checking the solution: (-1.3810809178789503e-07, -3.1772659278833383e-07)
    tuniv = 157.70 xuniv = 66.82%  Checking the solution:  -1.074432209868803e-12
    Fold-change in tumor size: 1.15
    * Parameters: T = 21.0, Tbar = 32.0 (μ = 0.04762, 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.
    Ending point: t = 19.75, x = 87.11%  Checking the solution: (-1.2301118480725887e-07, -3.241500353801013e-07)
    tuniv = 157.88 xuniv = 66.40%  Checking the solution:  2.130545739831291e-12
    Fold-change in tumor size: 1.13
    * Parameters: T = 21.0, Tbar = 31.0 (μ = 0.04762, μbar = 0.03226)
    Ending point: t = 19.61, x = 86.80%  Checking the solution: (-1.0123323561340977e-07, 3.231596341655903e-07)
    tuniv = 157.79 xuniv = 66.29%  Checking the solution:  -1.2037038032985947e-12
    Fold-change in tumor size: 1.11
    * Parameters: T = 21.0, Tbar = 30.0 (μ = 0.04762, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.53, x = 86.47%  Checking the solution: (-7.13753018961913e-08, -3.3077814495472704e-07)
    tuniv = 158.24 xuniv = 65.52%  Checking the solution:  -1.4710455076283324e-15
    Fold-change in tumor size: 1.09
    * Parameters: T = 21.0, Tbar = 29.0 (μ = 0.04762, μbar = 0.03448)
    Ending point: t = 19.41, x = 86.12%  Checking the solution: (-2.512809378278426e-08, -3.913581891656661e-07)
    tuniv = 158.45 xuniv = 65.03%  Checking the solution:  1.0591943988558228e-11
    Fold-change in tumor size: 1.06
    * Parameters: T = 21.0, Tbar = 28.0 (μ = 0.04762, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.27, x = 85.76%  Checking the solution: (1.6764111393551342e-12, 3.645297717815963e-14)
    tuniv = 158.49 xuniv = 64.73%  Checking the solution:  -5.165090577463616e-12
    Fold-change in tumor size: 1.04
    * Parameters: T = 21.0, Tbar = 27.0 (μ = 0.04762, μbar = 0.03704)
    Ending point: t = 19.15, x = 85.37%  Checking the solution: (2.844148722620592e-14, 6.3288802123830995e-15)
    tuniv = 158.69 xuniv = 64.23%  Checking the solution:  -3.6501357492113584e-13
    Fold-change in tumor size: 1.02
    * Parameters: T = 21.0, Tbar = 26.0 (μ = 0.04762, 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 = 19.02, x = 84.96%  Checking the solution: (-7.108996021816069e-08, -1.5905663431135567e-07)
    tuniv = 158.95 xuniv = 63.64%  Checking the solution:  8.76934636018234e-12
    Fold-change in tumor size: 1.00
    * Parameters: T = 21.0, Tbar = 25.0 (μ = 0.04762, μbar = 0.04000)
    Ending point: t = 18.92, x = 84.52%  Checking the solution: (-1.3729835676490073e-07, -8.155921430434048e-07)
    tuniv = 159.39 xuniv = 62.81%  Checking the solution:  1.6729673202320328e-12
    Fold-change in tumor size: 0.97
    * Parameters: T = 21.0, Tbar = 24.0 (μ = 0.04762, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.75, x = 84.06%  Checking the solution: (-1.4879900649562196e-07, -1.7625886629497666e-07)
    tuniv = 159.38 xuniv = 62.52%  Checking the solution:  -8.540529394807095e-13
    Fold-change in tumor size: 0.94
    * Parameters: T = 21.0, Tbar = 23.0 (μ = 0.04762, μbar = 0.04348)
    Ending point: t = 18.62, x = 83.57%  Checking the solution: (-1.5604138376304428e-07, -4.925046654970087e-07)
    tuniv = 159.70 xuniv = 61.80%  Checking the solution:  -1.2468082122296664e-12
    Fold-change in tumor size: 0.92
    * Parameters: T = 21.0, Tbar = 22.0 (μ = 0.04762, μbar = 0.04545)
    Ending point: t = 18.45, x = 83.04%  Checking the solution: (-8.175218799274876e-08, -1.9059789398281763e-07)
    tuniv = 159.83 xuniv = 61.31%  Checking the solution:  -2.5491275756905907e-12
    Fold-change in tumor size: 0.89
    * Parameters: T = 21.0, Tbar = 21.0 (μ = 0.04762, μbar = 0.04762)
    Ending point: t = 18.29, x = 82.47%  Checking the solution: (8.322938042308847e-14, 1.687782169325521e-14)
    tuniv = 160.00 xuniv = 60.74%  Checking the solution:  -3.1319391524675666e-13
    Fold-change in tumor size: 0.86
    * Parameters: T = 21.0, Tbar = 20.0 (μ = 0.04762, 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 = 18.13, x = 81.87%  Checking the solution: (-5.5671351316044826e-08, -7.576346481639132e-08)
    tuniv = 160.26 xuniv = 60.03%  Checking the solution:  3.9016012642889564e-13
    Fold-change in tumor size: 0.83
    * Parameters: T = 21.0, Tbar = 19.0 (μ = 0.04762, μbar = 0.05263)
    Ending point: t = 17.96, x = 81.21%  Checking the solution: (-7.124015696798822e-14, -3.8713978497832393e-13)
    tuniv = 160.48 xuniv = 59.35%  Checking the solution:  -1.1732836924238654e-12
    Fold-change in tumor size: 0.80
    * Parameters: T = 21.0, Tbar = 18.0 (μ = 0.04762, μbar = 0.05556)
    Ending point: t = 17.78, x = 80.50%  Checking the solution: (7.03636534680979e-14, 1.38685483183101e-14)
    tuniv = 160.74 xuniv = 58.59%  Checking the solution:  -1.5207973769193472e-12
    Fold-change in tumor size: 0.77
    * Parameters: T = 21.0, Tbar = 17.0 (μ = 0.04762, μbar = 0.05882)
    ! 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 = 17.59, x = 79.74%  Checking the solution: (-2.8570550229302123e-13, -1.2937823716603935e-15)
    tuniv = 161.00 xuniv = 57.80%  Checking the solution:  -1.0754314105909657e-12
    Fold-change in tumor size: 0.73
    * Parameters: T = 21.0, Tbar = 16.0 (μ = 0.04762, μbar = 0.06250)
    ! 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 = 17.40, x = 78.90%  Checking the solution: (-8.58661398250609e-08, -1.881931317113602e-08)
    tuniv = 161.28 xuniv = 56.95%  Checking the solution:  -1.3000017728970192e-13
    Fold-change in tumor size: 0.70
    * 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.
    Ending point: t = 17.18, x = 77.98%  Checking the solution: (-1.2053442480660056e-07, 3.529417202256574e-07)
    tuniv = 161.47 xuniv = 56.17%  Checking the solution:  6.759870441186422e-14
    Fold-change in tumor size: 0.66
    * Parameters: T = 21.0, Tbar = 14.0 (μ = 0.04762, μbar = 0.07143)
    Ending point: t = 16.98, x = 76.97%  Checking the solution: (-7.693927579593644e-08, -1.3815284452543174e-07)
    tuniv = 161.89 xuniv = 55.05%  Checking the solution:  -4.27424762250439e-12
    Fold-change in tumor size: 0.62
    * Parameters: T = 21.0, Tbar = 13.0 (μ = 0.04762, μbar = 0.07692)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.75, x = 75.86%  Checking the solution: (3.036096490130406e-13, 4.683282663954198e-14)
    tuniv = 162.16 xuniv = 54.06%  Checking the solution:  2.60753640901612e-11
    Fold-change in tumor size: 0.58
    * Parameters: T = 21.0, Tbar = 12.0 (μ = 0.04762, μbar = 0.08333)
    Ending point: t = 16.51, x = 74.61%  Checking the solution: (-4.286030147719341e-08, 1.0403603162358833e-07)
    tuniv = 162.46 xuniv = 52.98%  Checking the solution:  -4.580030799061774e-12
    Fold-change in tumor size: 0.54
    * Parameters: T = 21.0, Tbar = 11.0 (μ = 0.04762, 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 = 16.26, x = 73.21%  Checking the solution: (-7.316337111235956e-08, -1.3753276743894933e-07)
    tuniv = 162.85 xuniv = 51.71%  Checking the solution:  4.689165722382427e-13
    Fold-change in tumor size: 0.50
    * Parameters: T = 21.0, Tbar = 10.0 (μ = 0.04762, μbar = 0.10000)
    Ending point: t = 15.99, x = 71.63%  Checking the solution: (-5.694131284146495e-08, -1.8128079030511593e-07)
    tuniv = 163.20 xuniv = 50.39%  Checking the solution:  -3.660405312189141e-13
    Fold-change in tumor size: 0.45
    * Parameters: T = 21.0, Tbar = 9.0 (μ = 0.04762, 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.
    ! 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 = 15.71, x = 69.82%  Checking the solution: (-6.82626275074819e-08, 8.561160521246226e-10)
    tuniv = 163.53 xuniv = 49.00%  Checking the solution:  2.2062907056863423e-13
    Fold-change in tumor size: 0.40
    * Parameters: T = 21.0, Tbar = 8.0 (μ = 0.04762, μbar = 0.12500)
    Ending point: t = 15.42, x = 67.73%  Checking the solution: (5.072987894290306e-14, 1.925661786899724e-14)
    tuniv = 163.90 xuniv = 47.41%  Checking the solution:  3.0808688933348094e-15
    Fold-change in tumor size: 0.36
    * Parameters: T = 21.0, Tbar = 7.0 (μ = 0.04762, μbar = 0.14286)
    ! 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 = 15.11, x = 65.27%  Checking the solution: (-9.485483526266523e-08, -1.558999079530614e-08)
    tuniv = 164.29 xuniv = 45.61%  Checking the solution:  6.13398221105399e-15
    Fold-change in tumor size: 0.31
    * 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.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 14.80, x = 62.32%  Checking the solution: (-8.207239912437383e-08, 1.6890130253408736e-07)
    tuniv = 164.65 xuniv = 43.61%  Checking the solution:  -4.280020782232441e-12
    Fold-change in tumor size: 0.26
    * Parameters: T = 21.0, Tbar = 5.0 (μ = 0.04762, μbar = 0.20000)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.52, x = 58.70%  Checking the solution: (-8.184597284005605e-08, -6.309558469378642e-07)
    tuniv = 165.17 xuniv = 41.11%  Checking the solution:  -8.540806950563251e-13
    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 ten iterations.
    Ending point: t = 14.32, x = 54.10%  Checking the solution: (-1.0340425657714476e-07, -3.5768500679209694e-08)
    tuniv = 165.34 xuniv = 38.40%  Checking the solution:  -6.017695022841885e-13
    Fold-change in tumor size: 0.15
    * Parameters: T = 20.0, Tbar = 40.0 (μ = 0.05000, μbar = 0.02500)
    Ending point: t = 19.97, x = 89.41%  Checking the solution: (-1.1754623121064272e-07, -1.5704518781848884e-07)
    tuniv = 157.05 xuniv = 70.09%  Checking the solution:  3.025635297859708e-13
    Fold-change in tumor size: 1.31
    * Parameters: T = 20.0, Tbar = 39.0 (μ = 0.05000, μbar = 0.02564)
    Ending point: t = 19.91, x = 89.19%  Checking the solution: (-1.332206729782897e-07, -5.479792672565925e-07)
    tuniv = 157.38 xuniv = 69.53%  Checking the solution:  1.0951656248536779e-13
    Fold-change in tumor size: 1.29
    * Parameters: T = 20.0, Tbar = 38.0 (μ = 0.05000, μbar = 0.02632)
    Ending point: t = 19.79, x = 88.97%  Checking the solution: (-1.3370281814341966e-07, -1.4177501945870918e-07)
    tuniv = 157.34 xuniv = 69.42%  Checking the solution:  -9.65158508670072e-12
    Fold-change in tumor size: 1.27
    * 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 = 19.70, x = 88.74%  Checking the solution: (-1.3815626507305142e-07, -5.009317909952858e-08)
    tuniv = 157.46 xuniv = 69.11%  Checking the solution:  1.85357285076293e-12
    Fold-change in tumor size: 1.26
    * Parameters: T = 20.0, Tbar = 36.0 (μ = 0.05000, μbar = 0.02778)
    Ending point: t = 19.65, x = 88.50%  Checking the solution: (-1.5361217302640898e-07, -7.737036691781162e-07)
    tuniv = 157.95 xuniv = 68.35%  Checking the solution:  -5.483807852257883e-13
    Fold-change in tumor size: 1.24
    * Parameters: T = 20.0, Tbar = 35.0 (μ = 0.05000, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.51, x = 88.25%  Checking the solution: (-1.387928482494303e-07, -8.13271272767928e-08)
    tuniv = 157.80 xuniv = 68.35%  Checking the solution:  5.190431418000685e-13
    Fold-change in tumor size: 1.22
    * Parameters: T = 20.0, Tbar = 34.0 (μ = 0.05000, μbar = 0.02941)
    Ending point: t = 19.46, x = 87.98%  Checking the solution: (-1.5377297018629585e-07, -9.773056431011003e-07)
    tuniv = 158.35 xuniv = 67.49%  Checking the solution:  1.6202664210318574e-13
    Fold-change in tumor size: 1.20
    * Parameters: T = 20.0, Tbar = 33.0 (μ = 0.05000, μbar = 0.03030)
    Ending point: t = 19.36, x = 87.70%  Checking the solution: (-1.3723485291895496e-07, -9.498715508996679e-07)
    tuniv = 158.50 xuniv = 67.11%  Checking the solution:  -1.5125400931736976e-13
    Fold-change in tumor size: 1.19
    * Parameters: T = 20.0, Tbar = 32.0 (μ = 0.05000, μbar = 0.03125)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.20, x = 87.41%  Checking the solution: (-9.911940546156288e-08, 2.004777445131069e-07)
    tuniv = 158.19 xuniv = 67.28%  Checking the solution:  1.782601843913767e-13
    Fold-change in tumor size: 1.17
    * Parameters: T = 20.0, Tbar = 31.0 (μ = 0.05000, μbar = 0.03226)
    Ending point: t = 19.12, x = 87.11%  Checking the solution: (-7.648401999263238e-08, -4.732307815068168e-07)
    tuniv = 158.65 xuniv = 66.51%  Checking the solution:  -2.04863903618957e-13
    Fold-change in tumor size: 1.15
    * Parameters: T = 20.0, Tbar = 30.0 (μ = 0.05000, μbar = 0.03333)
    Ending point: t = 19.00, x = 86.78%  Checking the solution: (-3.712144292801559e-08, -1.7242947401557631e-07)
    tuniv = 158.70 xuniv = 66.22%  Checking the solution:  1.748424321990072e-12
    Fold-change in tumor size: 1.12
    * Parameters: T = 20.0, Tbar = 29.0 (μ = 0.05000, μbar = 0.03448)
    Ending point: t = 18.87, x = 86.45%  Checking the solution: (-5.93117491020723e-14, -9.498862224206008e-15)
    tuniv = 158.82 xuniv = 65.84%  Checking the solution:  -6.1131442789796875e-12
    Fold-change in tumor size: 1.10
    * Parameters: T = 20.0, Tbar = 28.0 (μ = 0.05000, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.76, x = 86.09%  Checking the solution: (-1.0994558213205325e-13, -1.2072253976959232e-14)
    tuniv = 159.01 xuniv = 65.36%  Checking the solution:  1.085501480369011e-12
    Fold-change in tumor size: 1.08
    * Parameters: T = 20.0, Tbar = 27.0 (μ = 0.05000, μbar = 0.03704)
    Ending point: t = 18.65, x = 85.71%  Checking the solution: (-1.3283462754596542e-08, -3.439180707816597e-07)
    tuniv = 159.34 xuniv = 64.70%  Checking the solution:  -3.094574076156764e-12
    Fold-change in tumor size: 1.06
    * Parameters: T = 20.0, Tbar = 26.0 (μ = 0.05000, μbar = 0.03846)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.51, x = 85.30%  Checking the solution: (-9.606418928269346e-08, -1.7640228617830356e-07)
    tuniv = 159.47 xuniv = 64.26%  Checking the solution:  3.5217141702847954e-13
    Fold-change in tumor size: 1.03
    * Parameters: T = 20.0, Tbar = 25.0 (μ = 0.05000, μbar = 0.04000)
    Ending point: t = 18.41, x = 84.88%  Checking the solution: (-1.3715359623521676e-07, -7.910988089450074e-07)
    tuniv = 159.89 xuniv = 63.45%  Checking the solution:  1.6400769631275125e-13
    Fold-change in tumor size: 1.01
    * Parameters: T = 20.0, Tbar = 24.0 (μ = 0.05000, 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 = 18.27, x = 84.42%  Checking the solution: (-1.5058285389839326e-07, -6.85547508170675e-07)
    tuniv = 160.06 xuniv = 62.94%  Checking the solution:  1.0695888619238758e-12
    Fold-change in tumor size: 0.98
    * Parameters: T = 20.0, Tbar = 23.0 (μ = 0.05000, μbar = 0.04348)
    Ending point: t = 18.11, x = 83.94%  Checking the solution: (-1.4492640630701636e-07, -4.4732151934052055e-07)
    tuniv = 160.19 xuniv = 62.46%  Checking the solution:  -1.5028256417082275e-13
    Fold-change in tumor size: 0.95
    * Parameters: T = 20.0, Tbar = 22.0 (μ = 0.05000, μbar = 0.04545)
    Ending point: t = 17.95, x = 83.42%  Checking the solution: (-6.150145336105144e-14, -1.00663712837769e-14)
    tuniv = 160.26 xuniv = 62.03%  Checking the solution:  7.603445650872231e-12
    Fold-change in tumor size: 0.92
    * Parameters: T = 20.0, Tbar = 21.0 (μ = 0.05000, μbar = 0.04762)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.80, x = 82.87%  Checking the solution: (-5.7612379463549155e-08, -9.973321674809979e-08)
    tuniv = 160.52 xuniv = 61.35%  Checking the solution:  -5.084682674905139e-13
    Fold-change in tumor size: 0.89
    * Parameters: T = 20.0, Tbar = 20.0 (μ = 0.05000, 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 ten iterations.
    Ending point: t = 17.64, x = 82.27%  Checking the solution: (-8.866504374562365e-08, -7.27585419823683e-09)
    tuniv = 160.73 xuniv = 60.71%  Checking the solution:  8.427564202051485e-13
    Fold-change in tumor size: 0.86
    * Parameters: T = 20.0, Tbar = 19.0 (μ = 0.05000, μbar = 0.05263)
    Ending point: t = 17.47, x = 81.63%  Checking the solution: (-9.307261213088117e-14, -2.050923732716191e-12)
    tuniv = 160.97 xuniv = 60.00%  Checking the solution:  -5.358505306141126e-12
    Fold-change in tumor size: 0.83
    * Parameters: T = 20.0, Tbar = 18.0 (μ = 0.05000, μbar = 0.05556)
    Ending point: t = 17.30, x = 80.93%  Checking the solution: (1.5359401000136687e-12, -4.624416222375923e-15)
    tuniv = 161.22 xuniv = 59.24%  Checking the solution:  -7.638611965177233e-13
    Fold-change in tumor size: 0.80
    * Parameters: T = 20.0, Tbar = 17.0 (μ = 0.05000, μbar = 0.05882)
    Ending point: t = 17.12, x = 80.18%  Checking the solution: (-1.8740528949504006e-08, -5.963420817911002e-08)
    tuniv = 161.50 xuniv = 58.43%  Checking the solution:  4.1436298836572405e-13
    Fold-change in tumor size: 0.76
    * Parameters: T = 20.0, Tbar = 16.0 (μ = 0.05000, μbar = 0.06250)
    Ending point: t = 16.94, x = 79.35%  Checking the solution: (-9.545542784876255e-08, -7.491174645344973e-07)
    tuniv = 161.95 xuniv = 57.35%  Checking the solution:  1.766226054300546e-13
    Fold-change in tumor size: 0.73
    * Parameters: T = 20.0, Tbar = 15.0 (μ = 0.05000, μbar = 0.06667)
    Ending point: t = 16.72, x = 78.45%  Checking the solution: (-1.1163320657800002e-07, 1.4433755088101558e-08)
    tuniv = 162.03 xuniv = 56.71%  Checking the solution:  2.6344898484964574e-13
    Fold-change in tumor size: 0.69
    * 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... 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 = 16.51, x = 77.46%  Checking the solution: (-4.046844233793931e-08, 2.391346063666301e-10)
    tuniv = 162.32 xuniv = 55.75%  Checking the solution:  -1.1032841307212493e-15
    Fold-change in tumor size: 0.65
    * Parameters: T = 20.0, Tbar = 13.0 (μ = 0.05000, 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 = 16.29, x = 76.36%  Checking the solution: (9.575866710903949e-15, 2.857914790832537e-15)
    tuniv = 162.62 xuniv = 54.72%  Checking the solution:  -1.838251773023103e-13
    Fold-change in tumor size: 0.61
    * 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 ten iterations.
    Ending point: t = 16.06, x = 75.14%  Checking the solution: (-6.40743928156938e-08, -5.33758698449914e-08)
    tuniv = 162.95 xuniv = 53.59%  Checking the solution:  -2.0111169674041918e-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 = 15.81, x = 73.76%  Checking the solution: (1.5270817345835932e-14, 2.5837580161365525e-15)
    tuniv = 163.27 xuniv = 52.40%  Checking the solution:  -4.135580766728708e-15
    Fold-change in tumor size: 0.52
    * Parameters: T = 20.0, Tbar = 10.0 (μ = 0.05000, μbar = 0.10000)
    Ending point: t = 15.55, x = 72.20%  Checking the solution: (-9.337051629362864e-08, -3.227691241836375e-07)
    tuniv = 163.68 xuniv = 51.01%  Checking the solution:  1.5128315267176617e-12
    Fold-change in tumor size: 0.47
    * Parameters: T = 20.0, Tbar = 9.0 (μ = 0.05000, μbar = 0.11111)
    Ending point: t = 15.27, x = 70.42%  Checking the solution: (-5.2423232759328734e-08, -1.874181978115295e-07)
    tuniv = 164.01 xuniv = 49.60%  Checking the solution:  4.85500528668581e-13
    Fold-change in tumor size: 0.42
    * Parameters: T = 20.0, Tbar = 8.0 (μ = 0.05000, μbar = 0.12500)
    Ending point: t = 14.97, x = 68.35%  Checking the solution: (-1.0015496120102781e-07, -1.4545501233157062e-08)
    tuniv = 164.35 xuniv = 48.05%  Checking the solution:  -7.910477828332318e-13
    Fold-change in tumor size: 0.37
    * Parameters: T = 20.0, Tbar = 7.0 (μ = 0.05000, μbar = 0.14286)
    Ending point: t = 14.67, x = 65.92%  Checking the solution: (-9.785603847477502e-08, -1.6245415228421963e-07)
    tuniv = 164.76 xuniv = 46.22%  Checking the solution:  3.6128045000083375e-13
    Fold-change in tumor size: 0.32
    * Parameters: T = 20.0, Tbar = 6.0 (μ = 0.05000, μbar = 0.16667)
    Ending point: t = 14.36, x = 63.00%  Checking the solution: (-5.958484882355268e-08, -1.7110162810976903e-08)
    tuniv = 165.13 xuniv = 44.20%  Checking the solution:  -4.090908167775353e-12
    Fold-change in tumor size: 0.27
    * Parameters: T = 20.0, Tbar = 5.0 (μ = 0.05000, μbar = 0.20000)
    Ending point: t = 14.07, x = 59.42%  Checking the solution: (-3.286201763430687e-08, -4.6375183299395196e-07)
    tuniv = 165.59 xuniv = 41.75%  Checking the solution:  -2.757100103778498e-13
    Fold-change in tumor size: 0.22
    * Parameters: T = 20.0, Tbar = 4.0 (μ = 0.05000, μbar = 0.25000)
    Ending point: t = 13.84, x = 54.86%  Checking the solution: (-1.15184076429159e-07, 6.774199120513928e-07)
    tuniv = 165.69 xuniv = 39.11%  Checking the solution:  -2.856603842360528e-13
    Fold-change in tumor size: 0.16
    * Parameters: T = 19.0, Tbar = 40.0 (μ = 0.05263, μbar = 0.02500)
    Ending point: t = 19.41, x = 89.68%  Checking the solution: (-1.2203683785937195e-07, -2.972637485024158e-07)
    tuniv = 157.69 xuniv = 70.63%  Checking the solution:  -7.780442956573097e-13
    Fold-change in tumor size: 1.35
    * Parameters: T = 19.0, Tbar = 39.0 (μ = 0.05263, μbar = 0.02564)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.29, x = 89.47%  Checking the solution: (-1.26456502269693e-07, 2.1106281482294542e-07)
    tuniv = 157.59 xuniv = 70.59%  Checking the solution:  -1.9696744235631058e-13
    Fold-change in tumor size: 1.33
    * Parameters: T = 19.0, Tbar = 38.0 (μ = 0.05263, μbar = 0.02632)
    Ending point: t = 19.24, x = 89.25%  Checking the solution: (-1.3207804476515784e-07, -3.900577828260107e-07)
    tuniv = 158.03 xuniv = 69.91%  Checking the solution:  7.628897513711763e-13
    Fold-change in tumor size: 1.32
    * Parameters: T = 19.0, Tbar = 37.0 (μ = 0.05263, μbar = 0.02703)
    Ending point: t = 19.14, x = 89.03%  Checking the solution: (-1.305698497157471e-07, -6.102744271233962e-08)
    tuniv = 158.03 xuniv = 69.74%  Checking the solution:  1.6143475445318245e-12
    Fold-change in tumor size: 1.30
    * Parameters: T = 19.0, Tbar = 36.0 (μ = 0.05263, μbar = 0.02778)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 19.06, x = 88.79%  Checking the solution: (-1.319710120478104e-07, -2.0731099355615683e-07)
    tuniv = 158.26 xuniv = 69.30%  Checking the solution:  1.387084891391055e-12
    Fold-change in tumor size: 1.28
    * Parameters: T = 19.0, Tbar = 35.0 (μ = 0.05263, μbar = 0.02857)
    Ending point: t = 19.00, x = 88.55%  Checking the solution: (-1.4023215647863885e-07, -9.208054988476064e-07)
    tuniv = 158.73 xuniv = 68.54%  Checking the solution:  1.7569695698327337e-12
    Fold-change in tumor size: 1.27
    * Parameters: T = 19.0, Tbar = 34.0 (μ = 0.05263, 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 = 18.88, x = 88.29%  Checking the solution: (-1.148255129684521e-07, -4.791346554122275e-07)
    tuniv = 158.70 xuniv = 68.39%  Checking the solution:  -1.4896556210786116e-12
    Fold-change in tumor size: 1.25
    * Parameters: T = 19.0, Tbar = 33.0 (μ = 0.05263, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 18.76, x = 88.02%  Checking the solution: (-1.1110741142586315e-07, 2.434731223573564e-08)
    tuniv = 158.65 xuniv = 68.26%  Checking the solution:  4.232725281383409e-14
    Fold-change in tumor size: 1.23
    * Parameters: T = 19.0, Tbar = 32.0 (μ = 0.05263, μbar = 0.03125)
    Ending point: t = 18.66, x = 87.73%  Checking the solution: (-7.343166201131465e-08, 1.379049047468806e-09)
    tuniv = 158.83 xuniv = 67.83%  Checking the solution:  2.5341144113677494e-13
    Fold-change in tumor size: 1.21
    * Parameters: T = 19.0, Tbar = 31.0 (μ = 0.05263, 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 = 18.56, x = 87.43%  Checking the solution: (-4.243779162161396e-08, -8.392772687437786e-08)
    tuniv = 159.04 xuniv = 67.36%  Checking the solution:  -1.3705703238997557e-13
    Fold-change in tumor size: 1.19
    * Parameters: T = 19.0, Tbar = 30.0 (μ = 0.05263, μbar = 0.03333)
    Ending point: t = 18.45, x = 87.12%  Checking the solution: (-4.1716199471770625e-08, 1.610427346667649e-09)
    tuniv = 159.18 xuniv = 66.96%  Checking the solution:  1.9838575227026922e-12
    Fold-change in tumor size: 1.17
    * Parameters: T = 19.0, Tbar = 29.0 (μ = 0.05263, μbar = 0.03448)
    Ending point: t = 18.34, x = 86.78%  Checking the solution: (-5.6672956868304876e-14, -3.054335785667526e-13)
    tuniv = 159.36 xuniv = 66.50%  Checking the solution:  -2.12763140439165e-12
    Fold-change in tumor size: 1.14
    * Parameters: T = 19.0, Tbar = 28.0 (μ = 0.05263, μbar = 0.03571)
    Ending point: t = 18.22, x = 86.43%  Checking the solution: (-5.312076331855597e-12, -3.2517891596137343e-14)
    tuniv = 159.55 xuniv = 66.02%  Checking the solution:  -5.377420730923177e-12
    Fold-change in tumor size: 1.12
    * 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 = 18.10, x = 86.06%  Checking the solution: (-6.612004104049903e-08, 1.0577831883908632e-07)
    tuniv = 159.70 xuniv = 65.57%  Checking the solution:  -4.068273495860808e-13
    Fold-change in tumor size: 1.10
    * Parameters: T = 19.0, Tbar = 26.0 (μ = 0.05263, μbar = 0.03846)
    Ending point: t = 17.97, x = 85.67%  Checking the solution: (-1.096074876972234e-07, 2.444869162395904e-07)
    tuniv = 159.85 xuniv = 65.12%  Checking the solution:  -2.2961077483785175e-12
    Fold-change in tumor size: 1.07
    * Parameters: T = 19.0, Tbar = 25.0 (μ = 0.05263, 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 = 17.85, x = 85.25%  Checking the solution: (-1.3168375281877008e-07, 5.62485198816223e-09)
    tuniv = 160.14 xuniv = 64.47%  Checking the solution:  7.640416077592249e-13
    Fold-change in tumor size: 1.05
    * Parameters: T = 19.0, Tbar = 24.0 (μ = 0.05263, μbar = 0.04167)
    Ending point: t = 17.72, x = 84.80%  Checking the solution: (-1.399031630570975e-07, -1.641376474722443e-08)
    tuniv = 160.35 xuniv = 63.90%  Checking the solution:  3.642470006171017e-12
    Fold-change in tumor size: 1.02
    * Parameters: T = 19.0, Tbar = 23.0 (μ = 0.05263, 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 = 17.58, x = 84.33%  Checking the solution: (-7.93689797281496e-08, 2.126010478309829e-08)
    tuniv = 160.55 xuniv = 63.33%  Checking the solution:  1.6159119181624604e-11
    Fold-change in tumor size: 0.99
    * Parameters: T = 19.0, Tbar = 22.0 (μ = 0.05263, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.44, x = 83.82%  Checking the solution: (9.507676874056657e-14, 1.4829931210236775e-14)
    tuniv = 160.78 xuniv = 62.71%  Checking the solution:  2.513819707949949e-11
    Fold-change in tumor size: 0.96
    * Parameters: T = 19.0, Tbar = 21.0 (μ = 0.05263, μbar = 0.04762)
    Ending point: t = 17.30, x = 83.28%  Checking the solution: (-7.942225776830069e-08, -3.378767257450154e-07)
    tuniv = 161.11 xuniv = 61.93%  Checking the solution:  1.434130592059546e-13
    Fold-change in tumor size: 0.93
    * Parameters: T = 19.0, Tbar = 20.0 (μ = 0.05263, μbar = 0.05000)
    Ending point: t = 17.14, x = 82.69%  Checking the solution: (-8.505932406502807e-08, -3.3778426018742176e-07)
    tuniv = 161.34 xuniv = 61.25%  Checking the solution:  -2.5609792064784642e-12
    Fold-change in tumor size: 0.90
    * Parameters: T = 19.0, Tbar = 19.0 (μ = 0.05263, μbar = 0.05263)
    Ending point: t = 16.97, x = 82.06%  Checking the solution: (7.700112249209301e-15, 1.075792020099602e-14)
    tuniv = 161.47 xuniv = 60.68%  Checking the solution:  5.898614929833457e-13
    Fold-change in tumor size: 0.87
    * Parameters: T = 19.0, Tbar = 18.0 (μ = 0.05263, μbar = 0.05556)
    Ending point: t = 16.80, x = 81.38%  Checking the solution: (-8.078492031143164e-16, -1.4310960367733678e-16)
    tuniv = 161.72 xuniv = 59.93%  Checking the solution:  -1.521560655248777e-12
    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 = 80.64%  Checking the solution: (-5.2554298039804994e-08, -5.686975594740457e-07)
    tuniv = 162.13 xuniv = 58.93%  Checking the solution:  -2.4173718582432e-13
    Fold-change in tumor size: 0.80
    * Parameters: T = 19.0, Tbar = 16.0 (μ = 0.05263, 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 = 16.45, x = 79.83%  Checking the solution: (-1.0489713749267728e-07, -7.778233462659855e-07)
    tuniv = 162.44 xuniv = 58.02%  Checking the solution:  -8.790988770268626e-13
    Fold-change in tumor size: 0.76
    * Parameters: T = 19.0, Tbar = 15.0 (μ = 0.05263, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.24, x = 78.95%  Checking the solution: (-9.530600897648748e-08, 1.7260546231572514e-08)
    tuniv = 162.51 xuniv = 57.40%  Checking the solution:  4.790223773198932e-12
    Fold-change in tumor size: 0.72
    * Parameters: T = 19.0, Tbar = 14.0 (μ = 0.05263, μbar = 0.07143)
    Ending point: t = 16.04, x = 77.97%  Checking the solution: (-2.5681409508786676e-08, -2.559208816456782e-07)
    tuniv = 162.86 xuniv = 56.35%  Checking the solution:  5.790715129627699e-13
    Fold-change in tumor size: 0.68
    * Parameters: T = 19.0, Tbar = 13.0 (μ = 0.05263, μbar = 0.07692)
    Ending point: t = 15.81, x = 76.89%  Checking the solution: (-1.1437074398169041e-13, -1.1126349167081718e-14)
    tuniv = 163.10 xuniv = 55.40%  Checking the solution:  5.342254416618175e-14
    Fold-change in tumor size: 0.64
    * Parameters: T = 19.0, Tbar = 12.0 (μ = 0.05263, μbar = 0.08333)
    Ending point: t = 15.58, x = 75.69%  Checking the solution: (1.3786460291925024e-13, 2.2987729895567063e-14)
    tuniv = 163.41 xuniv = 54.29%  Checking the solution:  -3.4833247397614286e-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.
    ! 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.
    Ending point: t = 15.34, x = 74.33%  Checking the solution: (-5.8763185919186963e-08, -2.146298882777705e-07)
    tuniv = 163.78 xuniv = 53.03%  Checking the solution:  8.676635798732235e-13
    Fold-change in tumor size: 0.55
    * Parameters: T = 19.0, Tbar = 10.0 (μ = 0.05263, 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 = 15.08, x = 72.80%  Checking the solution: (-1.3545751788742262e-07, 5.7241051913391205e-08)
    tuniv = 164.06 xuniv = 51.79%  Checking the solution:  9.2148511043888e-15
    Fold-change in tumor size: 0.50
    * Parameters: T = 19.0, Tbar = 9.0 (μ = 0.05263, μbar = 0.11111)
    Ending point: t = 14.81, x = 71.04%  Checking the solution: (3.9877004354301436e-13, 7.110280260489148e-14)
    tuniv = 164.43 xuniv = 50.33%  Checking the solution:  -1.776981339851602e-13
    Fold-change in tumor size: 0.45
    * 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.
    Ending point: t = 14.52, x = 69.00%  Checking the solution: (-8.221020002524516e-08, -1.239565101254676e-07)
    tuniv = 164.82 xuniv = 48.70%  Checking the solution:  2.067790383364354e-15
    Fold-change in tumor size: 0.39
    * Parameters: T = 19.0, Tbar = 7.0 (μ = 0.05263, 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 = 14.22, x = 66.60%  Checking the solution: (-5.3311426610982365e-08, 1.014967816959306e-09)
    tuniv = 165.19 xuniv = 46.93%  Checking the solution:  7.55132067986608e-13
    Fold-change in tumor size: 0.34
    * Parameters: T = 19.0, Tbar = 6.0 (μ = 0.05263, μbar = 0.16667)
    Ending point: t = 13.91, x = 63.72%  Checking the solution: (-1.2991702914746765e-13, -1.2250896262111962e-14)
    tuniv = 165.58 xuniv = 44.87%  Checking the solution:  -9.329176320349575e-12
    Fold-change in tumor size: 0.28
    * Parameters: T = 19.0, Tbar = 5.0 (μ = 0.05263, 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 = 13.60, x = 60.18%  Checking the solution: (2.7010379745557103e-14, 1.1196778984244212e-14)
    tuniv = 165.97 xuniv = 42.49%  Checking the solution:  1.3394840792102514e-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 ten iterations.
    Ending point: t = 13.36, x = 55.66%  Checking the solution: (-1.42471776234867e-08, -2.5873206901951006e-07)
    tuniv = 166.34 xuniv = 39.60%  Checking the solution:  -2.7755575615628914e-17
    Fold-change in tumor size: 0.17
    * Parameters: T = 18.0, Tbar = 40.0 (μ = 0.05556, μbar = 0.02500)
    Ending point: t = 18.80, x = 89.96%  Checking the solution: (-1.1858440604496182e-07, -3.796679602279592e-10)
    tuniv = 158.15 xuniv = 71.46%  Checking the solution:  2.0866641747829817e-12
    Fold-change in tumor size: 1.40
    * Parameters: T = 18.0, Tbar = 39.0 (μ = 0.05556, μbar = 0.02564)
    ! 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 = 89.76%  Checking the solution: (-1.211006530026215e-07, -9.692786744959519e-08)
    tuniv = 158.34 xuniv = 71.07%  Checking the solution:  -1.0066947275788607e-13
    Fold-change in tumor size: 1.38
    * Parameters: T = 18.0, Tbar = 38.0 (μ = 0.05556, μbar = 0.02632)
    Ending point: t = 18.60, x = 89.55%  Checking the solution: (-1.2089474804235068e-07, 5.960112446185369e-07)
    tuniv = 158.15 xuniv = 71.13%  Checking the solution:  5.318800955222969e-13
    Fold-change in tumor size: 1.37
    * Parameters: T = 18.0, Tbar = 37.0 (μ = 0.05556, μbar = 0.02703)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 18.58, x = 89.33%  Checking the solution: (-1.1992835797511848e-07, -4.0298436057499245e-07)
    tuniv = 158.78 xuniv = 70.21%  Checking the solution:  2.1444235276391055e-12
    Fold-change in tumor size: 1.35
    * Parameters: T = 18.0, Tbar = 36.0 (μ = 0.05556, μbar = 0.02778)
    Ending point: t = 18.50, x = 89.10%  Checking the solution: (-1.2274878069766825e-07, -5.816793359779198e-07)
    tuniv = 159.01 xuniv = 69.75%  Checking the solution:  -2.2730428650419299e-13
    Fold-change in tumor size: 1.33
    * Parameters: T = 18.0, Tbar = 35.0 (μ = 0.05556, μbar = 0.02857)
    Ending point: t = 18.38, x = 88.86%  Checking the solution: (-1.0132488850820956e-07, -1.3286509576840896e-07)
    tuniv = 158.97 xuniv = 69.63%  Checking the solution:  -4.926836716379057e-12
    Fold-change in tumor size: 1.31
    * Parameters: T = 18.0, Tbar = 34.0 (μ = 0.05556, μbar = 0.02941)
    ! 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 = 18.33, x = 88.61%  Checking the solution: (-1.0728460211293449e-07, -9.356126962037736e-07)
    tuniv = 159.47 xuniv = 68.81%  Checking the solution:  1.957628503745923e-12
    Fold-change in tumor size: 1.29
    * Parameters: T = 18.0, Tbar = 33.0 (μ = 0.05556, μbar = 0.03030)
    Ending point: t = 18.15, x = 88.34%  Checking the solution: (-6.63370876800787e-08, 8.097780361015574e-07)
    tuniv = 158.88 xuniv = 69.35%  Checking the solution:  4.963252031586762e-13
    Fold-change in tumor size: 1.27
    * Parameters: T = 18.0, Tbar = 32.0 (μ = 0.05556, μbar = 0.03125)
    Ending point: t = 18.10, x = 88.06%  Checking the solution: (-3.975089276828554e-08, -6.946539104175137e-08)
    tuniv = 159.43 xuniv = 68.47%  Checking the solution:  5.066363994998824e-13
    Fold-change in tumor size: 1.25
    * Parameters: T = 18.0, Tbar = 31.0 (μ = 0.05556, μbar = 0.03226)
    Ending point: t = 17.99, x = 87.77%  Checking the solution: (-7.218281607448244e-08, -2.7856796052825802e-11)
    tuniv = 159.57 xuniv = 68.08%  Checking the solution:  6.978723154915656e-13
    Fold-change in tumor size: 1.23
    * Parameters: T = 18.0, Tbar = 30.0 (μ = 0.05556, μbar = 0.03333)
    Ending point: t = 17.89, x = 87.46%  Checking the solution: (6.218106474056677e-14, 7.965619547043966e-15)
    tuniv = 159.75 xuniv = 67.64%  Checking the solution:  -2.5479618415147343e-14
    Fold-change in tumor size: 1.21
    * Parameters: T = 18.0, Tbar = 29.0 (μ = 0.05556, μbar = 0.03448)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.78, x = 87.14%  Checking the solution: (1.9743182647557686e-14, 1.621066498631425e-14)
    tuniv = 159.93 xuniv = 67.19%  Checking the solution:  1.282446371320134e-13
    Fold-change in tumor size: 1.19
    * Parameters: T = 18.0, Tbar = 28.0 (μ = 0.05556, μbar = 0.03571)
    ! 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 = 17.67, x = 86.79%  Checking the solution: (-4.244996246115521e-08, 6.322986469456575e-09)
    tuniv = 160.11 xuniv = 66.71%  Checking the solution:  -8.236050730303646e-13
    Fold-change in tumor size: 1.16
    * Parameters: T = 18.0, Tbar = 27.0 (μ = 0.05556, μbar = 0.03704)
    Ending point: t = 17.55, x = 86.43%  Checking the solution: (-8.943938474155419e-08, -3.498299011719464e-09)
    tuniv = 160.30 xuniv = 66.22%  Checking the solution:  5.0088877490139794e-11
    Fold-change in tumor size: 1.14
    * Parameters: T = 18.0, Tbar = 26.0 (μ = 0.05556, μbar = 0.03846)
    Ending point: t = 17.44, x = 86.05%  Checking the solution: (-1.1485044553011364e-07, -1.198266527603635e-07)
    tuniv = 160.53 xuniv = 65.65%  Checking the solution:  3.9890972469702746e-12
    Fold-change in tumor size: 1.11
    * Parameters: T = 18.0, Tbar = 25.0 (μ = 0.05556, 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 = 17.29, x = 85.64%  Checking the solution: (-1.2648181163355561e-07, 5.806969974582755e-07)
    tuniv = 160.48 xuniv = 65.44%  Checking the solution:  -1.2588680098346572e-12
    Fold-change in tumor size: 1.09
    * Parameters: T = 18.0, Tbar = 24.0 (μ = 0.05556, μbar = 0.04167)
    ! 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 five Jacobian evaluations.
    Ending point: t = 17.20, x = 85.20%  Checking the solution: (-1.1801516051903184e-07, -6.595126627820365e-07)
    tuniv = 161.11 xuniv = 64.31%  Checking the solution:  5.796751967324099e-13
    Fold-change in tumor size: 1.06
    * Parameters: T = 18.0, Tbar = 23.0 (μ = 0.05556, μbar = 0.04348)
    Ending point: t = 17.05, x = 84.74%  Checking the solution: (9.735609670866174e-14, 2.6970515687717527e-14)
    tuniv = 161.10 xuniv = 64.03%  Checking the solution:  3.6040614936894144e-13
    Fold-change in tumor size: 1.03
    * Parameters: T = 18.0, Tbar = 22.0 (μ = 0.05556, μbar = 0.04545)
    Ending point: t = 16.91, x = 84.24%  Checking the solution: (-4.7761334648418035e-08, -7.204890902881498e-08)
    tuniv = 161.34 xuniv = 63.39%  Checking the solution:  1.1288348727989117e-12
    Fold-change in tumor size: 1.00
    * Parameters: T = 18.0, Tbar = 21.0 (μ = 0.05556, 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 = 16.77, x = 83.71%  Checking the solution: (-1.7601560204999966e-08, -1.3839175413867175e-07)
    tuniv = 161.58 xuniv = 62.72%  Checking the solution:  -5.2273393946755675e-12
    Fold-change in tumor size: 0.97
    * Parameters: T = 18.0, Tbar = 20.0 (μ = 0.05556, μbar = 0.05000)
    Ending point: t = 16.61, x = 83.14%  Checking the solution: (-3.3417768098358783e-14, -1.9931399389903707e-14)
    tuniv = 161.76 xuniv = 62.10%  Checking the solution:  -1.071244482009348e-11
    Fold-change in tumor size: 0.94
    * Parameters: T = 18.0, Tbar = 19.0 (μ = 0.05556, μbar = 0.05263)
    Ending point: t = 16.45, x = 82.52%  Checking the solution: (4.382445808700543e-14, 7.527508919478286e-15)
    tuniv = 161.99 xuniv = 61.39%  Checking the solution:  7.743111707370076e-13
    Fold-change in tumor size: 0.90
    * Parameters: T = 18.0, Tbar = 18.0 (μ = 0.05556, μbar = 0.05556)
    Ending point: t = 16.29, x = 81.85%  Checking the solution: (-4.1356839033960055e-08, -4.1465451053051026e-08)
    tuniv = 162.25 xuniv = 60.63%  Checking the solution:  -8.630041126167498e-13
    Fold-change in tumor size: 0.87
    * Parameters: T = 18.0, Tbar = 17.0 (μ = 0.05556, 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 = 16.12, x = 81.13%  Checking the solution: (-7.818020371844892e-08, -2.733825571740652e-07)
    tuniv = 162.56 xuniv = 59.75%  Checking the solution:  4.2818526502230725e-13
    Fold-change in tumor size: 0.83
    * Parameters: T = 18.0, Tbar = 16.0 (μ = 0.05556, μbar = 0.06250)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 15.94, x = 80.33%  Checking the solution: (-1.0254708363650162e-07, -3.7770353994553274e-07)
    tuniv = 162.85 xuniv = 58.88%  Checking the solution:  -9.74664793318425e-13
    Fold-change in tumor size: 0.79
    * Parameters: T = 18.0, Tbar = 15.0 (μ = 0.05556, μbar = 0.06667)
    Ending point: t = 15.74, x = 79.47%  Checking the solution: (-6.240444252380755e-08, -3.6857332416147536e-08)
    tuniv = 163.03 xuniv = 58.10%  Checking the solution:  -7.445877248102306e-12
    Fold-change in tumor size: 0.75
    * Parameters: T = 18.0, Tbar = 14.0 (μ = 0.05556, μbar = 0.07143)
    Ending point: t = 15.54, x = 78.51%  Checking the solution: (3.677603943488643e-14, 8.859801587265397e-14)
    tuniv = 163.30 xuniv = 57.16%  Checking the solution:  -2.4119595209981526e-14
    Fold-change in tumor size: 0.71
    * Parameters: T = 18.0, Tbar = 13.0 (μ = 0.05556, 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 = 15.33, x = 77.45%  Checking the solution: (-5.415243923309436e-13, -1.7615897626664267e-14)
    tuniv = 163.59 xuniv = 56.13%  Checking the solution:  -3.733124920302089e-15
    Fold-change in tumor size: 0.67
    * 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.
    ! 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 = 15.10, x = 76.27%  Checking the solution: (-6.506359784510118e-08, -1.354414801498699e-07)
    tuniv = 163.93 xuniv = 54.98%  Checking the solution:  -1.4287876437535374e-13
    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.
    Ending point: t = 14.85, x = 74.94%  Checking the solution: (-4.053303264128382e-08, 4.074546510695099e-07)
    tuniv = 164.13 xuniv = 53.94%  Checking the solution:  6.415951103733164e-12
    Fold-change in tumor size: 0.57
    * Parameters: T = 18.0, Tbar = 10.0 (μ = 0.05556, μbar = 0.10000)
    Ending point: t = 14.61, x = 73.43%  Checking the solution: (-1.1262900986001974e-07, -1.2438367545821285e-07)
    tuniv = 164.58 xuniv = 52.47%  Checking the solution:  1.1150108614188525e-13
    Fold-change in tumor size: 0.52
    * Parameters: T = 18.0, Tbar = 9.0 (μ = 0.05556, μbar = 0.11111)
    Ending point: t = 14.34, x = 71.70%  Checking the solution: (7.523997497629366e-14, 1.3414854847967047e-14)
    tuniv = 164.90 xuniv = 51.06%  Checking the solution:  6.284001097256464e-13
    Fold-change in tumor size: 0.47
    * Parameters: T = 18.0, Tbar = 8.0 (μ = 0.05556, μbar = 0.12500)
    Ending point: t = 14.05, x = 69.69%  Checking the solution: (-9.199284232730264e-08, 7.716920135739905e-10)
    tuniv = 165.27 xuniv = 49.45%  Checking the solution:  1.5084600235582002e-12
    Fold-change in tumor size: 0.42
    * 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 ten iterations.
    Ending point: t = 13.75, x = 67.32%  Checking the solution: (8.046920741506744e-14, 1.538151537694179e-14)
    tuniv = 165.65 xuniv = 47.64%  Checking the solution:  4.524991492615982e-13
    Fold-change in tumor size: 0.36
    * Parameters: T = 18.0, Tbar = 6.0 (μ = 0.05556, μbar = 0.16667)
    Ending point: t = 13.44, x = 64.48%  Checking the solution: (-3.996124381378495e-13, -3.510109425419662e-14)
    tuniv = 166.05 xuniv = 45.58%  Checking the solution:  -6.988576384259204e-12
    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 = 13.13, x = 60.97%  Checking the solution: (-1.608715464239776e-11, -4.602850660916734e-10)
    tuniv = 166.44 xuniv = 43.18%  Checking the solution:  -4.883871085326064e-13
    Fold-change in tumor size: 0.24
    * Parameters: T = 18.0, Tbar = 4.0 (μ = 0.05556, μbar = 0.25000)
    Ending point: t = 12.87, x = 56.51%  Checking the solution: (-5.662470648349748e-14, -3.895792609659843e-14)
    tuniv = 166.79 xuniv = 40.31%  Checking the solution:  1.8945955915228296e-13
    Fold-change in tumor size: 0.18
    * Parameters: T = 17.0, Tbar = 40.0 (μ = 0.05882, μbar = 0.02500)
    Ending point: t = 18.19, x = 90.26%  Checking the solution: (-1.1176816319026388e-07, -2.4520200924693105e-09)
    tuniv = 158.77 xuniv = 72.15%  Checking the solution:  -2.353950367961488e-13
    Fold-change in tumor size: 1.45
    * Parameters: T = 17.0, Tbar = 39.0 (μ = 0.05882, μbar = 0.02564)
    Ending point: t = 18.08, x = 90.07%  Checking the solution: (-1.1083936287421108e-07, 5.829621250248891e-07)
    tuniv = 158.62 xuniv = 72.17%  Checking the solution:  -3.540223669773468e-14
    Fold-change in tumor size: 1.43
    * Parameters: T = 17.0, Tbar = 38.0 (μ = 0.05882, μbar = 0.02632)
    Ending point: t = 18.03, x = 89.86%  Checking the solution: (-1.319729885217685e-07, 5.649687258873522e-08)
    tuniv = 159.03 xuniv = 71.52%  Checking the solution:  3.026606743006255e-13
    Fold-change in tumor size: 1.42
    * Parameters: T = 17.0, Tbar = 37.0 (μ = 0.05882, μbar = 0.02703)
    Ending point: t = 17.99, x = 89.65%  Checking the solution: (-1.1289075039411725e-07, -7.173457880785805e-07)
    tuniv = 159.54 xuniv = 70.73%  Checking the solution:  8.518741267948826e-13
    Fold-change in tumor size: 1.40
    * Parameters: T = 17.0, Tbar = 36.0 (μ = 0.05882, μbar = 0.02778)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.87, x = 89.42%  Checking the solution: (-8.910607172061299e-08, -6.189313553072413e-08)
    tuniv = 159.39 xuniv = 70.74%  Checking the solution:  -6.096234628216735e-13
    Fold-change in tumor size: 1.38
    * Parameters: T = 17.0, Tbar = 35.0 (μ = 0.05882, μbar = 0.02857)
    ! 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 = 17.78, x = 89.19%  Checking the solution: (-7.455546386858322e-08, -5.6842643349205244e-08)
    tuniv = 159.54 xuniv = 70.38%  Checking the solution:  1.2271850202694168e-12
    Fold-change in tumor size: 1.36
    * Parameters: T = 17.0, Tbar = 34.0 (μ = 0.05882, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.70, x = 88.94%  Checking the solution: (-5.5782224970777004e-08, -1.6434331435102703e-07)
    tuniv = 159.75 xuniv = 69.94%  Checking the solution:  2.1635471192382738e-13
    Fold-change in tumor size: 1.34
    * Parameters: T = 17.0, Tbar = 33.0 (μ = 0.05882, μbar = 0.03030)
    Ending point: t = 17.60, x = 88.68%  Checking the solution: (-3.075939416135519e-08, -1.6899799531548337e-08)
    tuniv = 159.84 xuniv = 69.62%  Checking the solution:  1.66269775725425e-12
    Fold-change in tumor size: 1.32
    * Parameters: T = 17.0, Tbar = 32.0 (μ = 0.05882, μbar = 0.03125)
    Ending point: t = 17.51, x = 88.41%  Checking the solution: (-8.110280166543189e-09, -1.9842744369250724e-09)
    tuniv = 160.00 xuniv = 69.22%  Checking the solution:  1.7500167981410186e-12
    Fold-change in tumor size: 1.30
    * Parameters: T = 17.0, Tbar = 31.0 (μ = 0.05882, μbar = 0.03226)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.41, x = 88.13%  Checking the solution: (-5.500262568401129e-14, -1.1497055101284245e-14)
    tuniv = 160.17 xuniv = 68.80%  Checking the solution:  -2.3603619059286984e-12
    Fold-change in tumor size: 1.28
    * Parameters: T = 17.0, Tbar = 30.0 (μ = 0.05882, μbar = 0.03333)
    Ending point: t = 17.31, x = 87.83%  Checking the solution: (-2.8389975696788963e-12, 1.102516645949896e-13)
    tuniv = 160.34 xuniv = 68.36%  Checking the solution:  1.737124333267559e-12
    Fold-change in tumor size: 1.26
    * Parameters: T = 17.0, Tbar = 29.0 (μ = 0.05882, μbar = 0.03448)
    Ending point: t = 17.22, x = 87.51%  Checking the solution: (-2.3483773340010855e-08, -3.9697696766289874e-07)
    tuniv = 160.67 xuniv = 67.71%  Checking the solution:  9.668654765704332e-14
    Fold-change in tumor size: 1.24
    * Parameters: T = 17.0, Tbar = 28.0 (μ = 0.05882, μbar = 0.03571)
    Ending point: t = 17.10, x = 87.17%  Checking the solution: (-7.422415797792217e-08, -1.539033057125952e-07)
    tuniv = 160.75 xuniv = 67.36%  Checking the solution:  -2.8102520310824275e-14
    Fold-change in tumor size: 1.21
    * Parameters: T = 17.0, Tbar = 27.0 (μ = 0.05882, μbar = 0.03704)
    Ending point: t = 16.98, x = 86.82%  Checking the solution: (-1.0561053466776412e-07, 4.596568019178698e-08)
    tuniv = 160.86 xuniv = 66.97%  Checking the solution:  -1.5066142777797609e-12
    Fold-change in tumor size: 1.19
    * Parameters: T = 17.0, Tbar = 26.0 (μ = 0.05882, μbar = 0.03846)
    Ending point: t = 16.87, x = 86.44%  Checking the solution: (-1.1471035194150328e-07, -1.55735985901944e-07)
    tuniv = 161.12 xuniv = 66.36%  Checking the solution:  6.336070557111384e-12
    Fold-change in tumor size: 1.16
    * Parameters: T = 17.0, Tbar = 25.0 (μ = 0.05882, μbar = 0.04000)
    Ending point: t = 16.75, x = 86.04%  Checking the solution: (-1.174901877610192e-07, -7.2615946632676e-08)
    tuniv = 161.28 xuniv = 65.87%  Checking the solution:  -9.747758156208874e-14
    Fold-change in tumor size: 1.13
    * Parameters: T = 17.0, Tbar = 24.0 (μ = 0.05882, μbar = 0.04167)
    Ending point: t = 16.62, x = 85.62%  Checking the solution: (1.0034843333294954e-11, -9.966880146410426e-15)
    tuniv = 161.45 xuniv = 65.35%  Checking the solution:  -3.919364832682959e-13
    Fold-change in tumor size: 1.11
    * Parameters: T = 17.0, Tbar = 23.0 (μ = 0.05882, μbar = 0.04348)
    Ending point: t = 16.49, x = 85.17%  Checking the solution: (-1.4983940839128056e-14, -3.024178112888357e-15)
    tuniv = 161.66 xuniv = 64.77%  Checking the solution:  5.834221994405198e-13
    Fold-change in tumor size: 1.08
    * Parameters: T = 17.0, Tbar = 22.0 (μ = 0.05882, μbar = 0.04545)
    Ending point: t = 16.36, x = 84.68%  Checking the solution: (-4.1544953757905236e-08, -1.1209521527400103e-09)
    tuniv = 161.87 xuniv = 64.16%  Checking the solution:  -8.303236570528227e-13
    Fold-change in tumor size: 1.05
    * Parameters: T = 17.0, Tbar = 21.0 (μ = 0.05882, μbar = 0.04762)
    Ending point: t = 16.23, x = 84.16%  Checking the solution: (-7.12318915307047e-08, -4.827307205549058e-07)
    tuniv = 162.23 xuniv = 63.32%  Checking the solution:  2.033179180571665e-12
    Fold-change in tumor size: 1.01
    * Parameters: T = 17.0, Tbar = 20.0 (μ = 0.05882, μbar = 0.05000)
    Ending point: t = 16.07, x = 83.60%  Checking the solution: (-3.182312862526479e-14, -6.017170976471517e-15)
    tuniv = 162.30 xuniv = 62.85%  Checking the solution:  8.784792338012437e-12
    Fold-change in tumor size: 0.98
    * 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 = 83.00%  Checking the solution: (-5.2911725700746995e-15, -5.637718310324081e-16)
    tuniv = 162.53 xuniv = 62.15%  Checking the solution:  2.1667667660096868e-12
    Fold-change in tumor size: 0.95
    * Parameters: T = 17.0, Tbar = 18.0 (μ = 0.05882, μbar = 0.05556)
    Ending point: t = 15.77, x = 82.34%  Checking the solution: (-6.056091845838692e-08, -3.4144371383480125e-07)
    tuniv = 162.87 xuniv = 61.27%  Checking the solution:  6.177003353258215e-14
    Fold-change in tumor size: 0.91
    * Parameters: T = 17.0, Tbar = 17.0 (μ = 0.05882, μbar = 0.05882)
    Ending point: t = 15.59, x = 81.63%  Checking the solution: (-9.192967065873495e-08, -2.4921869109888116e-07)
    tuniv = 163.08 xuniv = 60.52%  Checking the solution:  -1.0039608033807212e-12
    Fold-change in tumor size: 0.87
    * Parameters: T = 17.0, Tbar = 16.0 (μ = 0.05882, μbar = 0.06250)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 15.41, x = 80.86%  Checking the solution: (-8.759782880932217e-08, -1.7893920411837837e-08)
    tuniv = 163.28 xuniv = 59.77%  Checking the solution:  -6.973727151304843e-13
    Fold-change in tumor size: 0.83
    * Parameters: T = 17.0, Tbar = 15.0 (μ = 0.05882, μbar = 0.06667)
    Ending point: t = 15.22, x = 80.01%  Checking the solution: (-1.3589852490007075e-08, 1.0458011397283427e-10)
    tuniv = 163.54 xuniv = 58.88%  Checking the solution:  -2.67841304690819e-15
    Fold-change in tumor size: 0.79
    * Parameters: T = 17.0, Tbar = 14.0 (μ = 0.05882, μbar = 0.07143)
    Ending point: t = 15.03, x = 79.07%  Checking the solution: (2.6256422166678894e-14, 7.240186845135068e-15)
    tuniv = 163.81 xuniv = 57.92%  Checking the solution:  -1.4786782909226304e-13
    Fold-change in tumor size: 0.75
    * Parameters: T = 17.0, Tbar = 13.0 (μ = 0.05882, 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 = 14.82, x = 78.03%  Checking the solution: (-4.236751289979262e-08, -1.0310776556971438e-08)
    tuniv = 164.10 xuniv = 56.89%  Checking the solution:  -7.071565555349935e-13
    Fold-change in tumor size: 0.70
    * Parameters: T = 17.0, Tbar = 12.0 (μ = 0.05882, 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 = 14.60, x = 76.87%  Checking the solution: (1.8686189052057067e-11, -9.653633957019984e-13)
    tuniv = 164.40 xuniv = 55.79%  Checking the solution:  1.942890293094024e-15
    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... 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 = 14.37, x = 75.57%  Checking the solution: (-8.550203096852015e-08, -3.866897985097373e-07)
    tuniv = 164.79 xuniv = 54.47%  Checking the solution:  -1.7277845820728999e-15
    Fold-change in tumor size: 0.60
    * Parameters: T = 17.0, Tbar = 10.0 (μ = 0.05882, μbar = 0.10000)
    Ending point: t = 14.11, x = 74.09%  Checking the solution: (-8.719257960051551e-08, 5.103365658917508e-07)
    tuniv = 164.94 xuniv = 53.41%  Checking the solution:  -8.874845303097345e-14
    Fold-change in tumor size: 0.55
    * Parameters: T = 17.0, Tbar = 9.0 (μ = 0.05882, μbar = 0.11111)
    Ending point: t = 13.85, x = 72.39%  Checking the solution: (-4.2144330458457075e-13, -1.1975653225949488e-13)
    tuniv = 165.39 xuniv = 51.82%  Checking the solution:  1.4982737273072644e-12
    Fold-change in tumor size: 0.50
    * 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 = 13.57, x = 70.41%  Checking the solution: (-7.143580928444007e-08, -1.7732767099666786e-09)
    tuniv = 165.75 xuniv = 50.21%  Checking the solution:  -5.917349943374006e-13
    Fold-change in tumor size: 0.44
    * Parameters: T = 17.0, Tbar = 7.0 (μ = 0.05882, μbar = 0.14286)
    Ending point: t = 13.27, x = 68.08%  Checking the solution: (8.519656605632947e-14, 1.644577709050632e-14)
    tuniv = 166.13 xuniv = 48.40%  Checking the solution:  2.0251855747943637e-13
    Fold-change in tumor size: 0.38
    * Parameters: T = 17.0, Tbar = 6.0 (μ = 0.05882, 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.
    Ending point: t = 12.96, x = 65.28%  Checking the solution: (-7.325622457357876e-08, 7.740284083752037e-08)
    tuniv = 166.51 xuniv = 46.34%  Checking the solution:  2.828473566474088e-12
    Fold-change in tumor size: 0.32
    * Parameters: T = 17.0, Tbar = 5.0 (μ = 0.05882, μbar = 0.20000)
    Ending point: t = 12.65, x = 61.82%  Checking the solution: (3.263216045578006e-13, 6.401107685776411e-14)
    tuniv = 166.92 xuniv = 43.91%  Checking the solution:  -2.961519918187605e-14
    Fold-change in tumor size: 0.26
    * Parameters: T = 17.0, Tbar = 4.0 (μ = 0.05882, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.37, x = 57.40%  Checking the solution: (-8.111592900670287e-08, -2.26591768953468e-09)
    tuniv = 167.29 xuniv = 41.03%  Checking the solution:  -2.55351295663786e-15
    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... 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 = 17.56, x = 90.58%  Checking the solution: (-9.973131072361966e-08, -1.614792001565732e-07)
    tuniv = 159.50 xuniv = 72.78%  Checking the solution:  2.5979218776228663e-13
    Fold-change in tumor size: 1.51
    * Parameters: T = 16.0, Tbar = 39.0 (μ = 0.06250, μbar = 0.02564)
    Ending point: t = 17.50, x = 90.39%  Checking the solution: (-9.691808907660751e-08, -4.5921156169612354e-07)
    tuniv = 159.78 xuniv = 72.27%  Checking the solution:  2.310651670001107e-13
    Fold-change in tumor size: 1.49
    * Parameters: T = 16.0, Tbar = 38.0 (μ = 0.06250, μbar = 0.02632)
    Ending point: t = 17.38, x = 90.19%  Checking the solution: (-8.542615908285706e-08, 3.010166987053044e-07)
    tuniv = 159.56 xuniv = 72.39%  Checking the solution:  6.800116025829084e-16
    Fold-change in tumor size: 1.47
    * Parameters: T = 16.0, Tbar = 37.0 (μ = 0.06250, μbar = 0.02703)
    ! 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 = 17.32, x = 89.98%  Checking the solution: (-7.65090280058267e-08, 1.9760470007675995e-08)
    tuniv = 159.84 xuniv = 71.88%  Checking the solution:  -2.0233814623793478e-13
    Fold-change in tumor size: 1.45
    * Parameters: T = 16.0, Tbar = 36.0 (μ = 0.06250, μbar = 0.02778)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 17.24, x = 89.76%  Checking the solution: (-5.938570129109513e-08, 4.775234266929824e-10)
    tuniv = 160.00 xuniv = 71.52%  Checking the solution:  -2.0877188866563756e-12
    Fold-change in tumor size: 1.44
    * Parameters: T = 16.0, Tbar = 35.0 (μ = 0.06250, μbar = 0.02857)
    Ending point: t = 17.17, x = 89.53%  Checking the solution: (-4.0551202347486686e-08, -2.440318299215768e-07)
    tuniv = 160.26 xuniv = 71.01%  Checking the solution:  -1.5823176102713887e-12
    Fold-change in tumor size: 1.42
    * Parameters: T = 16.0, Tbar = 34.0 (μ = 0.06250, μbar = 0.02941)
    Ending point: t = 17.07, x = 89.29%  Checking the solution: (-1.652106612861787e-08, 4.3193353266824476e-10)
    tuniv = 160.30 xuniv = 70.77%  Checking the solution:  2.9953817204386723e-13
    Fold-change in tumor size: 1.40
    * Parameters: T = 16.0, Tbar = 33.0 (μ = 0.06250, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.98, x = 89.04%  Checking the solution: (1.4487280529406656e-14, 2.685764357613233e-15)
    tuniv = 160.46 xuniv = 70.38%  Checking the solution:  7.043254868221993e-13
    Fold-change in tumor size: 1.38
    * Parameters: T = 16.0, Tbar = 32.0 (μ = 0.06250, μbar = 0.03125)
    Ending point: t = 16.89, x = 88.78%  Checking the solution: (-1.5711614816246375e-12, -3.239563809823177e-13)
    tuniv = 160.62 xuniv = 69.97%  Checking the solution:  -3.6454173013567015e-13
    Fold-change in tumor size: 1.36
    * Parameters: T = 16.0, Tbar = 31.0 (μ = 0.06250, μbar = 0.03226)
    Ending point: t = 16.80, x = 88.50%  Checking the solution: (-1.2801355468554116e-14, -3.575329037184225e-15)
    tuniv = 160.78 xuniv = 69.56%  Checking the solution:  -1.4980239271267237e-12
    Fold-change in tumor size: 1.33
    * Parameters: T = 16.0, Tbar = 30.0 (μ = 0.06250, 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 = 16.71, x = 88.21%  Checking the solution: (-2.2317326137679533e-08, -7.372084486408758e-08)
    tuniv = 160.98 xuniv = 69.08%  Checking the solution:  -7.102651800039439e-14
    Fold-change in tumor size: 1.31
    * Parameters: T = 16.0, Tbar = 29.0 (μ = 0.06250, μbar = 0.03448)
    Ending point: t = 16.61, x = 87.90%  Checking the solution: (-6.532674885099672e-08, -2.4848701477462004e-07)
    tuniv = 161.22 xuniv = 68.54%  Checking the solution:  1.1277090372630028e-12
    Fold-change in tumor size: 1.29
    * Parameters: T = 16.0, Tbar = 28.0 (μ = 0.06250, μbar = 0.03571)
    Ending point: t = 16.51, x = 87.57%  Checking the solution: (-8.94387827012732e-08, -2.1319104068945902e-07)
    tuniv = 161.38 xuniv = 68.10%  Checking the solution:  4.189218416605911e-13
    Fold-change in tumor size: 1.26
    * Parameters: T = 16.0, Tbar = 27.0 (μ = 0.06250, μbar = 0.03704)
    Ending point: t = 16.39, x = 87.23%  Checking the solution: (-1.0224632625792012e-07, -9.0816884724158e-08)
    tuniv = 161.51 xuniv = 67.67%  Checking the solution:  -7.32400251557408e-14
    Fold-change in tumor size: 1.24
    * Parameters: T = 16.0, Tbar = 26.0 (μ = 0.06250, μbar = 0.03846)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.30, x = 86.86%  Checking the solution: (-1.1377109503611679e-07, -6.013795025337073e-07)
    tuniv = 161.87 xuniv = 66.92%  Checking the solution:  1.2296622053931117e-12
    Fold-change in tumor size: 1.21
    * Parameters: T = 16.0, Tbar = 25.0 (μ = 0.06250, μbar = 0.04000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.16, x = 86.47%  Checking the solution: (2.195575213743148e-14, 3.9815766261549414e-16)
    tuniv = 161.85 xuniv = 66.68%  Checking the solution:  1.181693631835401e-13
    Fold-change in tumor size: 1.18
    * Parameters: T = 16.0, Tbar = 24.0 (μ = 0.06250, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.04, x = 86.06%  Checking the solution: (1.9462860481795664e-14, 3.3847153144782233e-15)
    tuniv = 162.04 xuniv = 66.13%  Checking the solution:  -3.965716643961059e-13
    Fold-change in tumor size: 1.16
    * Parameters: T = 16.0, Tbar = 23.0 (μ = 0.06250, μbar = 0.04348)
    Ending point: t = 15.92, x = 85.62%  Checking the solution: (-7.608921087368614e-08, 2.0017360542199443e-09)
    tuniv = 162.24 xuniv = 65.55%  Checking the solution:  2.581559965797453e-12
    Fold-change in tumor size: 1.13
    * Parameters: T = 16.0, Tbar = 22.0 (μ = 0.06250, μbar = 0.04545)
    ! 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 = 15.79, x = 85.14%  Checking the solution: (-8.98066067372092e-08, -1.5431881507789284e-11)
    tuniv = 162.44 xuniv = 64.95%  Checking the solution:  -4.986115687000137e-12
    Fold-change in tumor size: 1.09
    * Parameters: T = 16.0, Tbar = 21.0 (μ = 0.06250, μbar = 0.04762)
    Ending point: t = 15.65, x = 84.64%  Checking the solution: (-5.716505082340763e-15, 5.596827705301949e-16)
    tuniv = 162.65 xuniv = 64.31%  Checking the solution:  6.250555628639631e-14
    Fold-change in tumor size: 1.06
    * Parameters: T = 16.0, Tbar = 20.0 (μ = 0.06250, μbar = 0.05000)
    Ending point: t = 15.51, x = 84.09%  Checking the solution: (2.3143631862638917e-13, 1.1963310443169136e-12)
    tuniv = 162.87 xuniv = 63.65%  Checking the solution:  -1.6653345369377348e-15
    Fold-change in tumor size: 1.03
    * Parameters: T = 16.0, Tbar = 19.0 (μ = 0.06250, μbar = 0.05263)
    Ending point: t = 15.36, x = 83.50%  Checking the solution: (-3.318287393592522e-08, -7.317964308860679e-09)
    tuniv = 163.10 xuniv = 62.94%  Checking the solution:  -1.196570620365378e-12
    Fold-change in tumor size: 0.99
    * Parameters: T = 16.0, Tbar = 18.0 (μ = 0.06250, μbar = 0.05556)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 15.22, x = 82.86%  Checking the solution: (-7.879605506782106e-08, -5.637077770555323e-07)
    tuniv = 163.48 xuniv = 61.98%  Checking the solution:  -8.264083861675431e-13
    Fold-change in tumor size: 0.95
    * Parameters: T = 16.0, Tbar = 17.0 (μ = 0.06250, μbar = 0.05882)
    Ending point: t = 15.06, x = 82.17%  Checking the solution: (-9.145293667080758e-08, -6.457736123535374e-07)
    tuniv = 163.74 xuniv = 61.16%  Checking the solution:  -5.055955654142963e-13
    Fold-change in tumor size: 0.92
    * Parameters: T = 16.0, Tbar = 16.0 (μ = 0.06250, μbar = 0.06250)
    ! 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 = 14.87, x = 81.41%  Checking the solution: (-4.933193103564367e-08, -2.1360783383906734e-07)
    tuniv = 163.87 xuniv = 60.50%  Checking the solution:  -2.225455930648934e-12
    Fold-change in tumor size: 0.87
    * Parameters: T = 16.0, Tbar = 15.0 (μ = 0.06250, μbar = 0.06667)
    Ending point: t = 14.69, x = 80.58%  Checking the solution: (3.100213770597382e-14, -1.4360171483153628e-16)
    tuniv = 164.07 xuniv = 59.69%  Checking the solution:  2.090161377310551e-12
    Fold-change in tumor size: 0.83
    * Parameters: T = 16.0, Tbar = 14.0 (μ = 0.06250, 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 = 14.50, x = 79.67%  Checking the solution: (-2.2800804213435333e-13, -8.42338353965796e-15)
    tuniv = 164.34 xuniv = 58.73%  Checking the solution:  6.38378239159465e-15
    Fold-change in tumor size: 0.79
    * Parameters: T = 16.0, Tbar = 13.0 (μ = 0.06250, μbar = 0.07692)
    Ending point: t = 14.30, x = 78.65%  Checking the solution: (1.952121666423082e-12, 1.2655790670640298e-13)
    tuniv = 164.62 xuniv = 57.71%  Checking the solution:  1.0548506512719769e-13
    Fold-change in tumor size: 0.74
    * Parameters: T = 16.0, Tbar = 12.0 (μ = 0.06250, μbar = 0.08333)
    Ending point: t = 14.08, x = 77.51%  Checking the solution: (-2.1073448018983256e-08, 1.854788411016634e-09)
    tuniv = 164.92 xuniv = 56.60%  Checking the solution:  1.3186673974985297e-13
    Fold-change in tumor size: 0.69
    * Parameters: T = 16.0, Tbar = 11.0 (μ = 0.06250, 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
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 13.86, x = 76.23%  Checking the solution: (-7.327239960478993e-08, -2.464816550075726e-07)
    tuniv = 165.28 xuniv = 55.32%  Checking the solution:  -3.4686142846851453e-13
    Fold-change in tumor size: 0.64
    * Parameters: T = 16.0, Tbar = 10.0 (μ = 0.06250, μbar = 0.10000)
    Ending point: t = 13.61, x = 74.78%  Checking the solution: (2.2971777475025434e-14, 1.697396522048429e-14)
    tuniv = 165.55 xuniv = 54.08%  Checking the solution:  7.466249840604178e-15
    Fold-change in tumor size: 0.58
    * Parameters: T = 16.0, Tbar = 9.0 (μ = 0.06250, μbar = 0.11111)
    Ending point: t = 13.36, x = 73.11%  Checking the solution: (-7.656188066374633e-08, -3.3925033392928706e-07)
    tuniv = 165.95 xuniv = 52.54%  Checking the solution:  1.1486506190649948e-12
    Fold-change in tumor size: 0.53
    * Parameters: T = 16.0, Tbar = 8.0 (μ = 0.06250, 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 = 13.08, x = 71.17%  Checking the solution: (-3.454545761998268e-12, 2.0904768549968672e-14)
    tuniv = 166.25 xuniv = 51.02%  Checking the solution:  -2.842309720918479e-13
    Fold-change in tumor size: 0.47
    * Parameters: T = 16.0, Tbar = 7.0 (μ = 0.06250, μbar = 0.14286)
    Ending point: t = 12.78, x = 68.88%  Checking the solution: (-1.0809329810629407e-13, -2.1555313739511853e-14)
    tuniv = 166.62 xuniv = 49.20%  Checking the solution:  -3.373135104567382e-13
    Fold-change in tumor size: 0.40
    * Parameters: T = 16.0, Tbar = 6.0 (μ = 0.06250, 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 = 12.47, x = 66.12%  Checking the solution: (-6.851941522119024e-08, -2.710966574479092e-07)
    tuniv = 167.06 xuniv = 47.06%  Checking the solution:  9.663103650581206e-14
    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 ten iterations.
    Ending point: t = 12.16, x = 62.71%  Checking the solution: (-2.0480644831446842e-08, -7.704000815342745e-07)
    tuniv = 167.54 xuniv = 44.55%  Checking the solution:  -2.4202861936828413e-14
    Fold-change in tumor size: 0.27
    * Parameters: T = 16.0, Tbar = 4.0 (μ = 0.06250, μbar = 0.25000)
    Ending point: t = 11.86, x = 58.34%  Checking the solution: (-2.0431679002853317e-08, -4.708861155612226e-07)
    tuniv = 167.87 xuniv = 41.71%  Checking the solution:  -2.049610481336117e-13
    Fold-change in tumor size: 0.21
    * Parameters: T = 15.0, Tbar = 40.0 (μ = 0.06667, μbar = 0.02500)
    Ending point: t = 16.90, x = 90.91%  Checking the solution: (-7.724040511592631e-08, -3.1081273532546286e-07)
    tuniv = 160.25 xuniv = 73.44%  Checking the solution:  -6.308842337432452e-14
    Fold-change in tumor size: 1.57
    * Parameters: T = 15.0, Tbar = 39.0 (μ = 0.06667, μbar = 0.02564)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.82, x = 90.72%  Checking the solution: (-6.701444236481406e-08, -9.43160651795382e-08)
    tuniv = 160.28 xuniv = 73.26%  Checking the solution:  1.2657930259507566e-13
    Fold-change in tumor size: 1.55
    * Parameters: T = 15.0, Tbar = 38.0 (μ = 0.06667, 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 = 16.75, x = 90.53%  Checking the solution: (-5.41806900774134e-08, -8.975590978327298e-08)
    tuniv = 160.42 xuniv = 72.93%  Checking the solution:  -2.9148905511533485e-13
    Fold-change in tumor size: 1.53
    * Parameters: T = 15.0, Tbar = 37.0 (μ = 0.06667, 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 = 16.67, x = 90.32%  Checking the solution: (-3.8684153492102746e-08, -1.497288295635055e-07)
    tuniv = 160.59 xuniv = 72.56%  Checking the solution:  -9.409140133698202e-14
    Fold-change in tumor size: 1.51
    * Parameters: T = 15.0, Tbar = 36.0 (μ = 0.06667, μbar = 0.02778)
    Ending point: t = 16.59, x = 90.11%  Checking the solution: (-1.9395936486697564e-08, -8.373443461755892e-09)
    tuniv = 160.66 xuniv = 72.29%  Checking the solution:  -7.494005416219807e-16
    Fold-change in tumor size: 1.50
    * Parameters: T = 15.0, Tbar = 35.0 (μ = 0.06667, μbar = 0.02857)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 16.51, x = 89.89%  Checking the solution: (4.940340095295395e-13, 8.128548843778267e-12)
    tuniv = 160.81 xuniv = 71.93%  Checking the solution:  -3.8180569816859133e-13
    Fold-change in tumor size: 1.48
    * Parameters: T = 15.0, Tbar = 34.0 (μ = 0.06667, μbar = 0.02941)
    Ending point: t = 16.43, x = 89.66%  Checking the solution: (-1.1154925012933203e-14, -1.6053637332192394e-14)
    tuniv = 160.96 xuniv = 71.56%  Checking the solution:  -6.029621246739225e-13
    Fold-change in tumor size: 1.46
    * 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 = 89.42%  Checking the solution: (-1.7622070693130727e-14, -1.7647184481254057e-15)
    tuniv = 161.11 xuniv = 71.17%  Checking the solution:  -6.138284325274412e-13
    Fold-change in tumor size: 1.44
    * Parameters: T = 15.0, Tbar = 32.0 (μ = 0.06667, μbar = 0.03125)
    Ending point: t = 16.26, x = 89.16%  Checking the solution: (7.942753180224826e-14, -1.3431637131662704e-11)
    tuniv = 161.27 xuniv = 70.77%  Checking the solution:  -5.627720511824919e-13
    Fold-change in tumor size: 1.41
    * Parameters: T = 15.0, Tbar = 31.0 (μ = 0.06667, μbar = 0.03226)
    ! 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 = 88.89%  Checking the solution: (-3.923723173070826e-08, -7.866363085066267e-08)
    tuniv = 161.46 xuniv = 70.31%  Checking the solution:  -1.0488276913633854e-12
    Fold-change in tumor size: 1.39
    * Parameters: T = 15.0, Tbar = 30.0 (μ = 0.06667, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 16.08, x = 88.61%  Checking the solution: (-6.347722497031412e-08, -1.8319568232118516e-07)
    tuniv = 161.66 xuniv = 69.83%  Checking the solution:  8.221201497349284e-14
    Fold-change in tumor size: 1.37
    * Parameters: T = 15.0, Tbar = 29.0 (μ = 0.06667, μbar = 0.03448)
    Ending point: t = 16.00, x = 88.31%  Checking the solution: (-8.844239663012086e-08, -6.975177870456957e-07)
    tuniv = 162.02 xuniv = 69.11%  Checking the solution:  2.1094237467877974e-13
    Fold-change in tumor size: 1.34
    * Parameters: T = 15.0, Tbar = 28.0 (μ = 0.06667, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 15.87, x = 87.99%  Checking the solution: (-9.260418961706247e-08, 2.1880585004324036e-07)
    tuniv = 161.84 xuniv = 69.13%  Checking the solution:  3.773648060700907e-13
    Fold-change in tumor size: 1.32
    * Parameters: T = 15.0, Tbar = 27.0 (μ = 0.06667, μbar = 0.03704)
    Ending point: t = 15.80, x = 87.66%  Checking the solution: (-9.683392990913085e-08, -7.262288806767875e-07)
    tuniv = 162.36 xuniv = 68.16%  Checking the solution:  -8.613942892310433e-13
    Fold-change in tumor size: 1.29
    * Parameters: T = 15.0, Tbar = 26.0 (μ = 0.06667, μbar = 0.03846)
    Ending point: t = 15.67, x = 87.30%  Checking the solution: (-2.9091858181349087e-14, -5.2234847668654495e-15)
    tuniv = 162.28 xuniv = 68.03%  Checking the solution:  7.661371537182049e-13
    Fold-change in tumor size: 1.27
    * Parameters: T = 15.0, Tbar = 25.0 (μ = 0.06667, μbar = 0.04000)
    Ending point: t = 15.56, x = 86.92%  Checking the solution: (-3.037303396936702e-13, 3.065650726864586e-12)
    tuniv = 162.46 xuniv = 67.50%  Checking the solution:  -5.902223154663488e-13
    Fold-change in tumor size: 1.24
    * Parameters: T = 15.0, Tbar = 24.0 (μ = 0.06667, μbar = 0.04167)
    Ending point: t = 15.45, x = 86.52%  Checking the solution: (-7.51146210629927e-08, -4.348207410836566e-07)
    tuniv = 162.79 xuniv = 66.75%  Checking the solution:  -9.32171007050897e-14
    Fold-change in tumor size: 1.21
    * Parameters: T = 15.0, Tbar = 23.0 (μ = 0.06667, μbar = 0.04348)
    Ending point: t = 15.33, x = 86.09%  Checking the solution: (-6.352307555574992e-08, -3.4316990610081243e-07)
    tuniv = 162.95 xuniv = 66.22%  Checking the solution:  7.585460037873304e-13
    Fold-change in tumor size: 1.18
    * Parameters: T = 15.0, Tbar = 22.0 (μ = 0.06667, μbar = 0.04545)
    Ending point: t = 15.19, x = 85.63%  Checking the solution: (-9.715152215827383e-14, 1.2500681179141143e-15)
    tuniv = 163.04 xuniv = 65.78%  Checking the solution:  5.176414852314792e-15
    Fold-change in tumor size: 1.15
    * Parameters: T = 15.0, Tbar = 21.0 (μ = 0.06667, 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 = 15.06, x = 85.14%  Checking the solution: (-9.613432368004793e-14, 1.0634589687073768e-15)
    tuniv = 163.25 xuniv = 65.15%  Checking the solution:  5.88418203051333e-15
    Fold-change in tumor size: 1.11
    * Parameters: T = 15.0, Tbar = 20.0 (μ = 0.06667, 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 = 14.94, x = 84.61%  Checking the solution: (-2.8707696904467502e-08, -7.052653052540384e-07)
    tuniv = 163.66 xuniv = 64.18%  Checking the solution:  -4.762384930856456e-12
    Fold-change in tumor size: 1.08
    * Parameters: T = 15.0, Tbar = 19.0 (μ = 0.06667, μbar = 0.05263)
    Ending point: t = 14.79, x = 84.03%  Checking the solution: (-6.698278463073384e-08, -8.855046146183292e-08)
    tuniv = 163.70 xuniv = 63.75%  Checking the solution:  1.787903158856352e-12
    Fold-change in tumor size: 1.04
    * Parameters: T = 15.0, Tbar = 18.0 (μ = 0.06667, 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 = 14.63, x = 83.41%  Checking the solution: (-8.691408518122325e-08, -1.581196504355699e-08)
    tuniv = 163.91 xuniv = 63.04%  Checking the solution:  7.306655280814311e-15
    Fold-change in tumor size: 1.00
    * Parameters: T = 15.0, Tbar = 17.0 (μ = 0.06667, 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 = 14.48, x = 82.73%  Checking the solution: (-6.816836467826084e-08, -2.000186844194306e-07)
    tuniv = 164.19 xuniv = 62.19%  Checking the solution:  1.3790357744625226e-12
    Fold-change in tumor size: 0.96
    * Parameters: T = 15.0, Tbar = 16.0 (μ = 0.06667, μbar = 0.06250)
    Ending point: t = 14.31, x = 82.00%  Checking the solution: (-3.380267668713215e-08, -1.170541590757895e-07)
    tuniv = 164.41 xuniv = 61.39%  Checking the solution:  -2.1079943346435925e-12
    Fold-change in tumor size: 0.92
    * Parameters: T = 15.0, Tbar = 15.0 (μ = 0.06667, μbar = 0.06667)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.13, x = 81.18%  Checking the solution: (-8.336877737637194e-15, -1.3725067456969244e-15)
    tuniv = 164.63 xuniv = 60.55%  Checking the solution:  -6.157031828823989e-11
    Fold-change in tumor size: 0.88
    * Parameters: T = 15.0, Tbar = 14.0 (μ = 0.06667, μbar = 0.07143)
    Ending point: t = 13.95, x = 80.29%  Checking the solution: (-5.110756161672133e-14, -3.6039618229009397e-13)
    tuniv = 164.89 xuniv = 59.59%  Checking the solution:  -7.628619957955607e-14
    Fold-change in tumor size: 0.83
    * Parameters: T = 15.0, Tbar = 13.0 (μ = 0.06667, μbar = 0.07692)
    Ending point: t = 13.75, x = 79.30%  Checking the solution: (-4.462335347424091e-13, -8.646241163003965e-14)
    tuniv = 165.17 xuniv = 58.57%  Checking the solution:  1.2557316297900911e-12
    Fold-change in tumor size: 0.78
    * Parameters: T = 15.0, Tbar = 12.0 (μ = 0.06667, μbar = 0.08333)
    Ending point: t = 13.54, x = 78.19%  Checking the solution: (-7.492496704032486e-08, 2.2158061483490418e-07)
    tuniv = 165.41 xuniv = 57.54%  Checking the solution:  1.8077206398459111e-13
    Fold-change in tumor size: 0.73
    * Parameters: T = 15.0, Tbar = 11.0 (μ = 0.06667, μbar = 0.09091)
    Ending point: t = 13.32, x = 76.94%  Checking the solution: (-4.743545944619382e-08, -9.780845481296158e-08)
    tuniv = 165.78 xuniv = 56.23%  Checking the solution:  9.062472994258997e-13
    Fold-change in tumor size: 0.68
    * 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 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 ten iterations.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 13.09, x = 75.51%  Checking the solution: (-7.004864761948955e-08, -5.287760403725804e-08)
    tuniv = 166.08 xuniv = 54.93%  Checking the solution:  -4.15639744844043e-13
    Fold-change in tumor size: 0.62
    * Parameters: T = 15.0, Tbar = 9.0 (μ = 0.06667, μbar = 0.11111)
    Ending point: t = 12.84, x = 73.88%  Checking the solution: (-6.881176875898959e-08, -6.343773518250032e-07)
    tuniv = 166.53 xuniv = 53.32%  Checking the solution:  1.2614631561547185e-12
    Fold-change in tumor size: 0.56
    * Parameters: T = 15.0, Tbar = 8.0 (μ = 0.06667, 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 = 12.56, x = 71.98%  Checking the solution: (-1.4429689452082912e-08, -1.6804710339031426e-07)
    tuniv = 166.79 xuniv = 51.84%  Checking the solution:  -1.0879075418301909e-12
    Fold-change in tumor size: 0.50
    * Parameters: T = 15.0, Tbar = 7.0 (μ = 0.06667, 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 = 12.28, x = 69.73%  Checking the solution: (-5.6311243162598154e-08, -3.715832100791737e-07)
    tuniv = 167.19 xuniv = 49.97%  Checking the solution:  -6.002837116270143e-13
    Fold-change in tumor size: 0.43
    * Parameters: T = 15.0, Tbar = 6.0 (μ = 0.06667, 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 five Jacobian evaluations.
    Ending point: t = 11.97, x = 67.01%  Checking the solution: (-1.1249493206915264e-07, -4.415124826849558e-09)
    tuniv = 167.52 xuniv = 47.97%  Checking the solution:  -2.7836899452182706e-12
    Fold-change in tumor size: 0.36
    * Parameters: T = 15.0, Tbar = 5.0 (μ = 0.06667, 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 = 11.65, x = 63.65%  Checking the solution: (-5.7588247598114444e-08, 1.0502675113719901e-07)
    tuniv = 167.91 xuniv = 45.56%  Checking the solution:  5.938305402963806e-14
    Fold-change in tumor size: 0.29
    * Parameters: T = 15.0, Tbar = 4.0 (μ = 0.06667, μbar = 0.25000)
    Ending point: t = 11.34, x = 59.34%  Checking the solution: (-7.507918205483798e-08, 6.674606389474086e-10)
    tuniv = 168.31 xuniv = 42.62%  Checking the solution:  1.688510442576785e-13
    Fold-change in tumor size: 0.22
    * Parameters: T = 14.0, Tbar = 40.0 (μ = 0.07143, μbar = 0.02500)
    Ending point: t = 16.19, x = 91.25%  Checking the solution: (-6.381127710076501e-08, 2.7941648901805982e-08)
    tuniv = 160.80 xuniv = 74.46%  Checking the solution:  1.488809076022335e-13
    Fold-change in tumor size: 1.63
    * Parameters: T = 14.0, Tbar = 39.0 (μ = 0.07143, μbar = 0.02564)
    Ending point: t = 16.12, x = 91.07%  Checking the solution: (-4.043027178247218e-08, -5.46169557541982e-09)
    tuniv = 160.95 xuniv = 74.12%  Checking the solution:  -4.536648834374546e-14
    Fold-change in tumor size: 1.62
    * Parameters: T = 14.0, Tbar = 38.0 (μ = 0.07143, μbar = 0.02632)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 16.10, x = 90.89%  Checking the solution: (-2.895521185860545e-08, -8.8107783647101e-07)
    tuniv = 161.49 xuniv = 73.26%  Checking the solution:  2.7375324229694797e-13
    Fold-change in tumor size: 1.60
    * Parameters: T = 14.0, Tbar = 37.0 (μ = 0.07143, μbar = 0.02703)
    Ending point: t = 15.98, x = 90.69%  Checking the solution: (-2.6392661063497644e-14, -5.8818305285838174e-15)
    tuniv = 161.21 xuniv = 73.46%  Checking the solution:  7.527312106958561e-14
    Fold-change in tumor size: 1.58
    * Parameters: T = 14.0, Tbar = 36.0 (μ = 0.07143, μbar = 0.02778)
    Ending point: t = 15.91, x = 90.49%  Checking the solution: (4.325984455909055e-15, 2.6220282066695476e-14)
    tuniv = 161.35 xuniv = 73.12%  Checking the solution:  -1.9402535134105392e-13
    Fold-change in tumor size: 1.56
    * Parameters: T = 14.0, Tbar = 35.0 (μ = 0.07143, μbar = 0.02857)
    Ending point: t = 15.83, x = 90.27%  Checking the solution: (-3.081858363342474e-13, 7.937278614618634e-16)
    tuniv = 161.50 xuniv = 72.76%  Checking the solution:  1.3751499938763345e-13
    Fold-change in tumor size: 1.54
    * Parameters: T = 14.0, Tbar = 34.0 (μ = 0.07143, μbar = 0.02941)
    Ending point: t = 15.76, x = 90.05%  Checking the solution: (1.4535212429825882e-16, -1.1472643539262006e-15)
    tuniv = 161.64 xuniv = 72.39%  Checking the solution:  -3.3036073876502314e-13
    Fold-change in tumor size: 1.52
    * Parameters: T = 14.0, Tbar = 33.0 (μ = 0.07143, μbar = 0.03030)
    Ending point: t = 15.68, x = 89.81%  Checking the solution: (-1.1272660879110557e-08, -1.2413177844761126e-08)
    tuniv = 161.80 xuniv = 72.00%  Checking the solution:  -7.764622278472189e-13
    Fold-change in tumor size: 1.50
    * 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 = 15.60, x = 89.56%  Checking the solution: (-4.325206558488646e-08, -9.467135248751952e-08)
    tuniv = 161.98 xuniv = 71.56%  Checking the solution:  -5.783568068906675e-13
    Fold-change in tumor size: 1.48
    * Parameters: T = 14.0, Tbar = 31.0 (μ = 0.07143, μbar = 0.03226)
    Ending point: t = 15.52, x = 89.30%  Checking the solution: (-6.307191767533435e-08, -3.001006312493599e-07)
    tuniv = 162.22 xuniv = 71.03%  Checking the solution:  3.497202527569243e-13
    Fold-change in tumor size: 1.46
    * 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 = 89.03%  Checking the solution: (-7.53373987704289e-08, -7.096110630455915e-08)
    tuniv = 162.28 xuniv = 70.73%  Checking the solution:  1.0469403122215226e-13
    Fold-change in tumor size: 1.43
    * Parameters: T = 14.0, Tbar = 29.0 (μ = 0.07143, μbar = 0.03448)
    Ending point: t = 15.35, x = 88.74%  Checking the solution: (-8.705962664553988e-08, -5.879187341921167e-07)
    tuniv = 162.64 xuniv = 70.01%  Checking the solution:  -8.808787033132148e-13
    Fold-change in tumor size: 1.41
    * Parameters: T = 14.0, Tbar = 28.0 (μ = 0.07143, μbar = 0.03571)
    Ending point: t = 15.23, x = 88.43%  Checking the solution: (-4.688377803246312e-08, -3.9735345230125735e-08)
    tuniv = 162.60 xuniv = 69.85%  Checking the solution:  -1.216027278871934e-12
    Fold-change in tumor size: 1.38
    * Parameters: T = 14.0, Tbar = 27.0 (μ = 0.07143, μbar = 0.03704)
    Ending point: t = 15.13, x = 88.11%  Checking the solution: (4.2231131514979675e-14, 8.878115150952284e-15)
    tuniv = 162.75 xuniv = 69.39%  Checking the solution:  -6.466494006929224e-13
    Fold-change in tumor size: 1.36
    * Parameters: T = 14.0, Tbar = 26.0 (μ = 0.07143, μbar = 0.03846)
    Ending point: t = 15.03, x = 87.76%  Checking the solution: (1.3833572687967782e-16, 1.0654978339511077e-16)
    tuniv = 162.92 xuniv = 68.90%  Checking the solution:  -4.827249711070181e-13
    Fold-change in tumor size: 1.33
    * Parameters: T = 14.0, Tbar = 25.0 (μ = 0.07143, μbar = 0.04000)
    Ending point: t = 14.92, x = 87.40%  Checking the solution: (-1.0852853346370666e-08, 1.9302251322118775e-09)
    tuniv = 163.10 xuniv = 68.38%  Checking the solution:  1.1624035067825389e-12
    Fold-change in tumor size: 1.30
    * Parameters: T = 14.0, Tbar = 24.0 (μ = 0.07143, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.81, x = 87.01%  Checking the solution: (-7.113489685008947e-08, 1.2228217612816309e-09)
    tuniv = 163.28 xuniv = 67.83%  Checking the solution:  7.91033905045424e-15
    Fold-change in tumor size: 1.27
    * Parameters: T = 14.0, Tbar = 23.0 (μ = 0.07143, μbar = 0.04348)
    Ending point: t = 14.70, x = 86.59%  Checking the solution: (-1.032687826683996e-13, -1.0526995370488864e-14)
    tuniv = 163.47 xuniv = 67.26%  Checking the solution:  -1.66644475996236e-13
    Fold-change in tumor size: 1.24
    * Parameters: T = 14.0, Tbar = 22.0 (μ = 0.07143, μbar = 0.04545)
    Ending point: t = 14.58, x = 86.14%  Checking the solution: (-4.271359301140625e-15, -4.786590720587802e-15)
    tuniv = 163.66 xuniv = 66.67%  Checking the solution:  -1.1934897514720433e-15
    Fold-change in tumor size: 1.20
    * Parameters: T = 14.0, Tbar = 21.0 (μ = 0.07143, μbar = 0.04762)
    Ending point: t = 14.45, x = 85.66%  Checking the solution: (-5.8558282534284485e-08, -7.394726338833355e-08)
    tuniv = 163.89 xuniv = 66.01%  Checking the solution:  -1.4849232954361469e-13
    Fold-change in tumor size: 1.17
    * Parameters: T = 14.0, Tbar = 20.0 (μ = 0.07143, μbar = 0.05000)
    Ending point: t = 14.32, x = 85.15%  Checking the solution: (-6.848316014558862e-08, -8.789352520725515e-08)
    tuniv = 164.10 xuniv = 65.34%  Checking the solution:  6.839168120720274e-12
    Fold-change in tumor size: 1.13
    * Parameters: T = 14.0, Tbar = 19.0 (μ = 0.07143, 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 = 14.18, x = 84.59%  Checking the solution: (-7.626995270672e-08, 4.772544937322291e-09)
    tuniv = 164.28 xuniv = 64.69%  Checking the solution:  4.193173586131138e-13
    Fold-change in tumor size: 1.10
    * Parameters: T = 14.0, Tbar = 18.0 (μ = 0.07143, 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 = 14.04, x = 83.99%  Checking the solution: (-5.9447406226190547e-08, -1.5892786545103831e-10)
    tuniv = 164.50 xuniv = 63.95%  Checking the solution:  2.1024848528838902e-15
    Fold-change in tumor size: 1.06
    * Parameters: T = 14.0, Tbar = 17.0 (μ = 0.07143, μbar = 0.05882)
    Ending point: t = 13.89, x = 83.33%  Checking the solution: (-1.0023454210279386e-08, -1.657705036557852e-08)
    tuniv = 164.73 xuniv = 63.17%  Checking the solution:  1.0959254337361557e-12
    Fold-change in tumor size: 1.02
    * Parameters: T = 14.0, Tbar = 16.0 (μ = 0.07143, μbar = 0.06250)
    Ending point: t = 13.72, x = 82.61%  Checking the solution: (2.0309493290685682e-13, -8.808634806775314e-13)
    tuniv = 164.97 xuniv = 62.35%  Checking the solution:  -2.5906360390237637e-14
    Fold-change in tumor size: 0.97
    * Parameters: T = 14.0, Tbar = 15.0 (μ = 0.07143, μbar = 0.06667)
    Ending point: t = 13.56, x = 81.82%  Checking the solution: (1.6748290817094388e-13, -1.6786068965824594e-13)
    tuniv = 165.21 xuniv = 61.46%  Checking the solution:  1.1896733598248943e-13
    Fold-change in tumor size: 0.93
    * Parameters: T = 14.0, Tbar = 14.0 (μ = 0.07143, μbar = 0.07143)
    Ending point: t = 13.38, x = 80.95%  Checking the solution: (-6.217221553670053e-08, -1.021268550946796e-08)
    tuniv = 165.47 xuniv = 60.51%  Checking the solution:  -1.101813085213621e-12
    Fold-change in tumor size: 0.88
    * Parameters: T = 14.0, Tbar = 13.0 (μ = 0.07143, μbar = 0.07692)
    Ending point: t = 13.19, x = 79.98%  Checking the solution: (-5.041893421720386e-08, -8.593933946511169e-08)
    tuniv = 165.75 xuniv = 59.46%  Checking the solution:  1.5357992655395947e-12
    Fold-change in tumor size: 0.83
    * Parameters: T = 14.0, Tbar = 12.0 (μ = 0.07143, μbar = 0.08333)
    Ending point: t = 13.00, x = 78.90%  Checking the solution: (-4.572458530107762e-08, -9.067107607557095e-07)
    tuniv = 166.21 xuniv = 58.08%  Checking the solution:  9.060252548209746e-13
    Fold-change in tumor size: 0.77
    * Parameters: T = 14.0, Tbar = 11.0 (μ = 0.07143, 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 = 12.77, x = 77.68%  Checking the solution: (-3.951768349130715e-14, -1.356827530622659e-12)
    tuniv = 166.31 xuniv = 57.19%  Checking the solution:  -1.3062745329861514e-12
    Fold-change in tumor size: 0.72
    * Parameters: T = 14.0, Tbar = 10.0 (μ = 0.07143, μbar = 0.10000)
    Ending point: t = 12.55, x = 76.29%  Checking the solution: (-6.512958035536067e-08, -6.55485173319075e-07)
    tuniv = 166.74 xuniv = 55.67%  Checking the solution:  1.2932710458102292e-12
    Fold-change in tumor size: 0.66
    * Parameters: T = 14.0, Tbar = 9.0 (μ = 0.07143, μbar = 0.11111)
    Ending point: t = 12.30, x = 74.70%  Checking the solution: (1.7469150752965224e-13, 3.649290742391574e-14)
    tuniv = 166.95 xuniv = 54.42%  Checking the solution:  2.4452662117369073e-14
    Fold-change in tumor size: 0.60
    * 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 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 = 12.03, x = 72.83%  Checking the solution: (-9.18284967246091e-08, -1.592912227330757e-07)
    tuniv = 167.32 xuniv = 52.76%  Checking the solution:  -2.5618396293225487e-13
    Fold-change in tumor size: 0.53
    * Parameters: T = 14.0, Tbar = 7.0 (μ = 0.07143, μbar = 0.14286)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 11.75, x = 70.63%  Checking the solution: (-5.8864736668447445e-08, 7.316240464464119e-10)
    tuniv = 167.66 xuniv = 50.98%  Checking the solution:  -5.704881012036367e-13
    Fold-change in tumor size: 0.46
    * Parameters: T = 14.0, Tbar = 6.0 (μ = 0.07143, μbar = 0.16667)
    Ending point: t = 11.45, x = 67.97%  Checking the solution: (-6.857753839621672e-13, -3.5635605198993246e-13)
    tuniv = 168.04 xuniv = 48.89%  Checking the solution:  -2.1917190284881372e-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
    Ending point: t = 11.13, x = 64.66%  Checking the solution: (-5.059400445939612e-07, -5.627402722003768e-07)
    tuniv = 168.53 xuniv = 46.32%  Checking the solution:  1.3852530234004234e-12
    Fold-change in tumor size: 0.32
    * Parameters: T = 14.0, Tbar = 4.0 (μ = 0.07143, μbar = 0.25000)
    Ending point: t = 10.82, x = 60.41%  Checking the solution: (-4.075338622801137e-07, -5.134264798793524e-07)
    tuniv = 168.92 xuniv = 43.41%  Checking the solution:  3.3373304120232206e-13
    Fold-change in tumor size: 0.24
    * Parameters: T = 13.0, Tbar = 40.0 (μ = 0.07692, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 15.47, x = 91.62%  Checking the solution: (-2.4449536965004303e-10, -1.469763401667113e-09)
    tuniv = 161.56 xuniv = 75.30%  Checking the solution:  2.733993587078487e-13
    Fold-change in tumor size: 1.71
    * Parameters: T = 13.0, Tbar = 39.0 (μ = 0.07692, μbar = 0.02564)
    Ending point: t = 15.40, x = 91.45%  Checking the solution: (9.974463729332762e-14, 1.0702030478711943e-13)
    tuniv = 161.68 xuniv = 74.98%  Checking the solution:  -1.4087429139886254e-13
    Fold-change in tumor size: 1.69
    * Parameters: T = 13.0, Tbar = 38.0 (μ = 0.07692, μbar = 0.02632)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 15.34, x = 91.27%  Checking the solution: (-7.0578783160739345e-15, -1.848556218549579e-15)
    tuniv = 161.81 xuniv = 74.66%  Checking the solution:  1.5844964229572156e-13
    Fold-change in tumor size: 1.67
    * Parameters: T = 13.0, Tbar = 37.0 (μ = 0.07692, μbar = 0.02703)
    Ending point: t = 15.27, x = 91.08%  Checking the solution: (1.1589037021697557e-15, 9.396832788826327e-15)
    tuniv = 161.95 xuniv = 74.33%  Checking the solution:  1.8628154574429345e-13
    Fold-change in tumor size: 1.65
    * Parameters: T = 13.0, Tbar = 36.0 (μ = 0.07692, μbar = 0.02778)
    Ending point: t = 15.20, x = 90.88%  Checking the solution: (-2.442609323914771e-12, -1.414687561128537e-11)
    tuniv = 162.08 xuniv = 73.99%  Checking the solution:  3.697944728209279e-13
    Fold-change in tumor size: 1.63
    * Parameters: T = 13.0, Tbar = 35.0 (μ = 0.07692, μbar = 0.02857)
    Ending point: t = 15.13, x = 90.67%  Checking the solution: (-1.1062763496330455e-08, -1.7230639185653414e-08)
    tuniv = 162.23 xuniv = 73.63%  Checking the solution:  -3.984729213257765e-13
    Fold-change in tumor size: 1.61
    * Parameters: T = 13.0, Tbar = 34.0 (μ = 0.07692, μbar = 0.02941)
    Ending point: t = 15.06, x = 90.46%  Checking the solution: (-3.689269330701163e-08, -3.4625145166759298e-09)
    tuniv = 162.36 xuniv = 73.27%  Checking the solution:  -3.851086116668512e-13
    Fold-change in tumor size: 1.59
    * Parameters: T = 13.0, Tbar = 33.0 (μ = 0.07692, 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 = 14.97, x = 90.23%  Checking the solution: (-5.058847813512681e-08, 3.112637975752325e-07)
    tuniv = 162.37 xuniv = 73.08%  Checking the solution:  -7.2701497599858556e-12
    Fold-change in tumor size: 1.57
    * Parameters: T = 13.0, Tbar = 32.0 (μ = 0.07692, 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 = 14.91, x = 89.99%  Checking the solution: (-6.281879369355729e-08, -3.1801145658594035e-07)
    tuniv = 162.78 xuniv = 72.32%  Checking the solution:  7.273348590075557e-14
    Fold-change in tumor size: 1.55
    * Parameters: T = 13.0, Tbar = 31.0 (μ = 0.07692, μbar = 0.03226)
    Ending point: t = 14.82, x = 89.74%  Checking the solution: (-6.895632826672101e-08, -1.444359840504204e-07)
    tuniv = 162.86 xuniv = 72.01%  Checking the solution:  -7.993605777301127e-14
    Fold-change in tumor size: 1.52
    * Parameters: T = 13.0, Tbar = 30.0 (μ = 0.07692, μbar = 0.03333)
    ! 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 = 14.74, x = 89.47%  Checking the solution: (-4.561138589294006e-08, -5.1548959405851275e-08)
    tuniv = 162.97 xuniv = 71.65%  Checking the solution:  -3.9508674110066977e-13
    Fold-change in tumor size: 1.50
    * Parameters: T = 13.0, Tbar = 29.0 (μ = 0.07692, μbar = 0.03448)
    Ending point: t = 14.65, x = 89.19%  Checking the solution: (1.357637071001754e-14, 4.781028146800726e-15)
    tuniv = 163.11 xuniv = 71.24%  Checking the solution:  -6.947220576591917e-14
    Fold-change in tumor size: 1.48
    * Parameters: T = 13.0, Tbar = 28.0 (μ = 0.07692, μbar = 0.03571)
    Ending point: t = 14.55, x = 88.90%  Checking the solution: (-2.997093099686623e-15, -5.968370936469278e-16)
    tuniv = 163.27 xuniv = 70.79%  Checking the solution:  1.867950238931826e-13
    Fold-change in tumor size: 1.45
    * Parameters: T = 13.0, Tbar = 27.0 (μ = 0.07692, μbar = 0.03704)
    Ending point: t = 14.46, x = 88.58%  Checking the solution: (-6.592298318776456e-08, -5.733001154867659e-08)
    tuniv = 163.45 xuniv = 70.28%  Checking the solution:  7.077671781985373e-14
    Fold-change in tumor size: 1.42
    * Parameters: T = 13.0, Tbar = 26.0 (μ = 0.07692, μbar = 0.03846)
    Ending point: t = 14.36, x = 88.25%  Checking the solution: (-2.141819199481896e-14, -4.533101786064246e-15)
    tuniv = 163.60 xuniv = 69.82%  Checking the solution:  -2.817468480742491e-13
    Fold-change in tumor size: 1.39
    * Parameters: T = 13.0, Tbar = 25.0 (μ = 0.07692, μbar = 0.04000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.27, x = 87.90%  Checking the solution: (-6.13286314878591e-08, -2.9473101146402906e-07)
    tuniv = 163.87 xuniv = 69.15%  Checking the solution:  -4.720668300706166e-13
    Fold-change in tumor size: 1.37
    * Parameters: T = 13.0, Tbar = 24.0 (μ = 0.07692, μbar = 0.04167)
    Ending point: t = 14.16, x = 87.52%  Checking the solution: (1.458739812970622e-15, 3.1515588753562863e-16)
    tuniv = 163.95 xuniv = 68.77%  Checking the solution:  -1.4898082767444976e-12
    Fold-change in tumor size: 1.33
    * Parameters: T = 13.0, Tbar = 23.0 (μ = 0.07692, μbar = 0.04348)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 14.05, x = 87.12%  Checking the solution: (-4.951363363128341e-09, -8.105907691775315e-09)
    tuniv = 164.13 xuniv = 68.20%  Checking the solution:  3.524958103184872e-15
    Fold-change in tumor size: 1.30
    * Parameters: T = 13.0, Tbar = 22.0 (μ = 0.07692, μbar = 0.04545)
    Ending point: t = 13.93, x = 86.69%  Checking the solution: (-4.89955470453094e-08, -7.496893269174352e-08)
    tuniv = 164.34 xuniv = 67.58%  Checking the solution:  4.1677772344428377e-13
    Fold-change in tumor size: 1.27
    * Parameters: T = 13.0, Tbar = 21.0 (μ = 0.07692, μbar = 0.04762)
    Ending point: t = 13.81, x = 86.22%  Checking the solution: (-8.112629424809747e-08, 2.0210227297311287e-08)
    tuniv = 164.50 xuniv = 67.00%  Checking the solution:  -1.0512424264419451e-13
    Fold-change in tumor size: 1.23
    * Parameters: T = 13.0, Tbar = 20.0 (μ = 0.07692, μbar = 0.05000)
    Ending point: t = 13.69, x = 85.72%  Checking the solution: (-6.837846567855372e-08, -3.079985173273027e-08)
    tuniv = 164.72 xuniv = 66.32%  Checking the solution:  2.541855614879296e-13
    Fold-change in tumor size: 1.20
    * Parameters: T = 13.0, Tbar = 19.0 (μ = 0.07692, μbar = 0.05263)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 13.56, x = 85.18%  Checking the solution: (-4.914694499996733e-08, -2.497477756710048e-07)
    tuniv = 164.99 xuniv = 65.54%  Checking the solution:  -1.3898604489526178e-13
    Fold-change in tumor size: 1.16
    * Parameters: T = 13.0, Tbar = 18.0 (μ = 0.07692, μbar = 0.05556)
    Ending point: t = 13.42, x = 84.60%  Checking the solution: (-1.7837283544653088e-08, 1.2244125950356928e-10)
    tuniv = 165.13 xuniv = 64.92%  Checking the solution:  -2.999683834659095e-13
    Fold-change in tumor size: 1.12
    * Parameters: T = 13.0, Tbar = 17.0 (μ = 0.07692, μbar = 0.05882)
    Ending point: t = 13.27, x = 83.96%  Checking the solution: (-4.180236343707955e-15, -8.99012629974552e-16)
    tuniv = 165.35 xuniv = 64.14%  Checking the solution:  1.0644263248593688e-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 = 83.26%  Checking the solution: (-3.088638726559973e-14, -3.8402744724165606e-14)
    tuniv = 165.58 xuniv = 63.32%  Checking the solution:  1.5240586570541836e-13
    Fold-change in tumor size: 1.03
    * Parameters: T = 13.0, Tbar = 15.0 (μ = 0.07692, μbar = 0.06667)
    Ending point: t = 12.97, x = 82.50%  Checking the solution: (-5.3379966718063024e-08, -8.203828806602473e-07)
    tuniv = 166.01 xuniv = 62.11%  Checking the solution:  -1.6834034166635092e-12
    Fold-change in tumor size: 0.98
    * Parameters: T = 13.0, Tbar = 14.0 (μ = 0.07692, 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 = 12.78, x = 81.65%  Checking the solution: (-4.1844664114494384e-08, 1.0248271481164481e-09)
    tuniv = 166.07 xuniv = 61.50%  Checking the solution:  -2.081321226476973e-14
    Fold-change in tumor size: 0.93
    * Parameters: T = 13.0, Tbar = 13.0 (μ = 0.07692, μbar = 0.07692)
    Ending point: t = 12.61, x = 80.71%  Checking the solution: (-5.9499227737604203e-08, -6.948624413264494e-07)
    tuniv = 166.48 xuniv = 60.22%  Checking the solution:  -6.317169010117141e-14
    Fold-change in tumor size: 0.88
    * 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 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 = 12.41, x = 79.66%  Checking the solution: (3.3464408273533447e-16, -2.4140579352654754e-14)
    tuniv = 166.60 xuniv = 59.38%  Checking the solution:  -1.461580856343403e-11
    Fold-change in tumor size: 0.82
    * Parameters: T = 13.0, Tbar = 11.0 (μ = 0.07692, 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.
    ! 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 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... 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 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... 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... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 12.21, x = 78.47%  Checking the solution: (-4.956718114748334e-08, -3.730577170928201e-07)
    tuniv = 166.96 xuniv = 58.06%  Checking the solution:  -3.660960423701454e-14
    Fold-change in tumor size: 0.77
    * Parameters: T = 13.0, Tbar = 10.0 (μ = 0.07692, μbar = 0.10000)
    Ending point: t = 11.98, x = 77.12%  Checking the solution: (-3.579283916509742e-14, -2.7217657605169855e-15)
    tuniv = 167.18 xuniv = 56.87%  Checking the solution:  4.62685445512534e-14
    Fold-change in tumor size: 0.70
    * Parameters: T = 13.0, Tbar = 9.0 (μ = 0.07692, μbar = 0.11111)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 11.74, x = 75.56%  Checking the solution: (-2.2568483424439024e-08, 1.1103955050177636e-07)
    tuniv = 167.48 xuniv = 55.45%  Checking the solution:  -1.352529199749597e-13
    Fold-change in tumor size: 0.64
    * Parameters: T = 13.0, Tbar = 8.0 (μ = 0.07692, μbar = 0.12500)
    Ending point: t = 11.48, x = 73.74%  Checking the solution: (2.8603811349668315e-15, 9.666733087014488e-16)
    tuniv = 167.84 xuniv = 53.80%  Checking the solution:  2.695343948033724e-13
    Fold-change in tumor size: 0.57
    * Parameters: T = 13.0, Tbar = 7.0 (μ = 0.07692, μbar = 0.14286)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 11.21, x = 71.59%  Checking the solution: (8.000432862855997e-14, 2.2977920252438458e-14)
    tuniv = 168.20 xuniv = 51.97%  Checking the solution:  -9.71445146547012e-14
    Fold-change in tumor size: 0.50
    * 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 ten iterations.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.91, x = 68.98%  Checking the solution: (-4.596487923232847e-07, -2.745825011048371e-07)
    tuniv = 168.62 xuniv = 49.81%  Checking the solution:  -1.3933298959045715e-14
    Fold-change in tumor size: 0.42
    * Parameters: T = 13.0, Tbar = 5.0 (μ = 0.07692, μbar = 0.20000)
    Ending point: t = 10.60, x = 65.74%  Checking the solution: (-2.781790734459451e-07, -6.648589613680492e-07)
    tuniv = 169.07 xuniv = 47.27%  Checking the solution:  9.49823553142437e-13
    Fold-change in tumor size: 0.34
    * Parameters: T = 13.0, Tbar = 4.0 (μ = 0.07692, μbar = 0.25000)
    ! 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 = 10.27, x = 61.56%  Checking the solution: (-4.867578635490369e-07, 2.296210711162487e-07)
    tuniv = 169.35 xuniv = 44.50%  Checking the solution:  -7.549516567451064e-14
    Fold-change in tumor size: 0.26
    * Parameters: T = 12.0, Tbar = 40.0 (μ = 0.08333, μbar = 0.02500)
    Ending point: t = 14.71, x = 92.01%  Checking the solution: (-1.9131468059466386e-11, 6.735899749081229e-14)
    tuniv = 162.34 xuniv = 76.21%  Checking the solution:  2.455145461932595e-13
    Fold-change in tumor size: 1.78
    * Parameters: T = 12.0, Tbar = 39.0 (μ = 0.08333, μbar = 0.02564)
    Ending point: t = 14.65, x = 91.84%  Checking the solution: (-1.3962319486517933e-11, -2.3422019710048184e-12)
    tuniv = 162.46 xuniv = 75.90%  Checking the solution:  2.7644553313166398e-14
    Fold-change in tumor size: 1.77
    * Parameters: T = 12.0, Tbar = 38.0 (μ = 0.08333, μbar = 0.02632)
    Ending point: t = 14.59, x = 91.67%  Checking the solution: (2.5655084426707605e-12, 5.470789202286028e-13)
    tuniv = 162.59 xuniv = 75.58%  Checking the solution:  -8.783043736748652e-13
    Fold-change in tumor size: 1.75
    * Parameters: T = 12.0, Tbar = 37.0 (μ = 0.08333, μbar = 0.02703)
    Ending point: t = 14.52, x = 91.49%  Checking the solution: (1.940941766643699e-12, 3.445767052225254e-13)
    tuniv = 162.71 xuniv = 75.26%  Checking the solution:  -4.4624026696027386e-13
    Fold-change in tumor size: 1.73
    * Parameters: T = 12.0, Tbar = 36.0 (μ = 0.08333, μbar = 0.02778)
    Ending point: t = 14.46, x = 91.30%  Checking the solution: (-6.467105041803324e-09, -5.130709262192138e-09)
    tuniv = 162.85 xuniv = 74.92%  Checking the solution:  -6.852660799916421e-13
    Fold-change in tumor size: 1.71
    * Parameters: T = 12.0, Tbar = 35.0 (μ = 0.08333, μbar = 0.02857)
    Ending point: t = 14.40, x = 91.10%  Checking the solution: (-2.8141427496075408e-08, -1.775757371684166e-07)
    tuniv = 163.05 xuniv = 74.46%  Checking the solution:  1.3644640972643174e-13
    Fold-change in tumor size: 1.69
    * Parameters: T = 12.0, Tbar = 34.0 (μ = 0.08333, μbar = 0.02941)
    Ending point: t = 14.33, x = 90.89%  Checking the solution: (-4.242992808934598e-08, -1.9346011624977444e-07)
    tuniv = 163.20 xuniv = 74.10%  Checking the solution:  -1.273842142879289e-13
    Fold-change in tumor size: 1.67
    * Parameters: T = 12.0, Tbar = 33.0 (μ = 0.08333, 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 = 14.25, x = 90.67%  Checking the solution: (-5.3625020029474283e-08, -8.865505414895107e-09)
    tuniv = 163.25 xuniv = 73.84%  Checking the solution:  -1.6715795414512513e-14
    Fold-change in tumor size: 1.65
    * Parameters: T = 12.0, Tbar = 32.0 (μ = 0.08333, 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... Convergence is not sufficient
    Ending point: t = 14.19, x = 90.44%  Checking the solution: (-6.221553005715611e-08, -3.998461736503312e-07)
    tuniv = 163.55 xuniv = 73.22%  Checking the solution:  -1.7175150190951172e-13
    Fold-change in tumor size: 1.63
    * Parameters: T = 12.0, Tbar = 31.0 (μ = 0.08333, μbar = 0.03226)
    Ending point: t = 14.10, x = 90.20%  Checking the solution: (-3.70754919880406e-08, -1.0628078804782043e-07)
    tuniv = 163.58 xuniv = 72.99%  Checking the solution:  -1.1952938638870592e-13
    Fold-change in tumor size: 1.60
    * Parameters: T = 12.0, Tbar = 30.0 (μ = 0.08333, μbar = 0.03333)
    Ending point: t = 14.02, x = 89.95%  Checking the solution: (-7.370423278298702e-12, -1.5732731297101369e-12)
    tuniv = 163.68 xuniv = 72.64%  Checking the solution:  -1.326577736548984e-13
    Fold-change in tumor size: 1.58
    * Parameters: T = 12.0, Tbar = 29.0 (μ = 0.08333, μbar = 0.03448)
    Ending point: t = 13.93, x = 89.68%  Checking the solution: (8.01716061414056e-12, 1.7073917418650873e-12)
    tuniv = 163.83 xuniv = 72.21%  Checking the solution:  -4.0523140398818214e-14
    Fold-change in tumor size: 1.55
    * Parameters: T = 12.0, Tbar = 28.0 (μ = 0.08333, μbar = 0.03571)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 13.85, x = 89.39%  Checking the solution: (-5.831003252352587e-08, -2.050461624510748e-10)
    tuniv = 163.99 xuniv = 71.76%  Checking the solution:  -1.5265566588595902e-16
    Fold-change in tumor size: 1.53
    * Parameters: T = 12.0, Tbar = 27.0 (μ = 0.08333, μbar = 0.03704)
    Ending point: t = 13.76, x = 89.09%  Checking the solution: (1.9688783565882878e-13, 3.388925304832852e-12)
    tuniv = 164.14 xuniv = 71.29%  Checking the solution:  1.1796119636642288e-15
    Fold-change in tumor size: 1.50
    * Parameters: T = 12.0, Tbar = 26.0 (μ = 0.08333, μbar = 0.03846)
    Ending point: t = 13.67, x = 88.77%  Checking the solution: (-8.143416415298815e-08, -1.0223859726926816e-07)
    tuniv = 164.34 xuniv = 70.75%  Checking the solution:  -2.7644553313166398e-14
    Fold-change in tumor size: 1.47
    * Parameters: T = 12.0, Tbar = 25.0 (μ = 0.08333, μbar = 0.04000)
    Ending point: t = 13.57, x = 88.43%  Checking the solution: (3.745313986718006e-11, -2.7881996627175113e-13)
    tuniv = 164.47 xuniv = 70.30%  Checking the solution:  -2.751132655021138e-13
    Fold-change in tumor size: 1.44
    * Parameters: T = 12.0, Tbar = 24.0 (μ = 0.08333, μbar = 0.04167)
    Ending point: t = 13.47, x = 88.07%  Checking the solution: (-8.364848836253778e-09, -1.089675165031986e-07)
    tuniv = 164.68 xuniv = 69.71%  Checking the solution:  -1.4765966227514582e-13
    Fold-change in tumor size: 1.41
    * Parameters: T = 12.0, Tbar = 23.0 (μ = 0.08333, 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 = 13.37, x = 87.68%  Checking the solution: (-3.830144478676493e-08, -2.9301879788862554e-07)
    tuniv = 164.91 xuniv = 69.06%  Checking the solution:  -8.781864124784988e-14
    Fold-change in tumor size: 1.37
    * Parameters: T = 12.0, Tbar = 22.0 (μ = 0.08333, μbar = 0.04545)
    ! 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 = 13.26, x = 87.26%  Checking the solution: (-5.813756083525676e-08, -1.1876133545213482e-07)
    tuniv = 165.04 xuniv = 68.57%  Checking the solution:  -3.431976924872515e-13
    Fold-change in tumor size: 1.34
    * Parameters: T = 12.0, Tbar = 21.0 (μ = 0.08333, 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 = 13.14, x = 86.81%  Checking the solution: (-6.221034772902256e-08, -8.742994672220083e-09)
    tuniv = 165.19 xuniv = 68.01%  Checking the solution:  2.914335439641036e-15
    Fold-change in tumor size: 1.30
    * Parameters: T = 12.0, Tbar = 20.0 (μ = 0.08333, μbar = 0.05000)
    ! 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 = 13.03, x = 86.33%  Checking the solution: (-4.645946240551614e-08, -1.9674880703252847e-07)
    tuniv = 165.44 xuniv = 67.27%  Checking the solution:  8.229528170033973e-14
    Fold-change in tumor size: 1.27
    * Parameters: T = 12.0, Tbar = 19.0 (μ = 0.08333, μbar = 0.05263)
    Ending point: t = 12.90, x = 85.81%  Checking the solution: (-9.219465473526322e-09, -1.5885367859974864e-07)
    tuniv = 165.62 xuniv = 66.61%  Checking the solution:  1.0152989560197057e-13
    Fold-change in tumor size: 1.23
    * Parameters: T = 12.0, Tbar = 18.0 (μ = 0.08333, μbar = 0.05556)
    Ending point: t = 12.77, x = 85.25%  Checking the solution: (-5.147823497939866e-11, -1.231650283223864e-11)
    tuniv = 165.78 xuniv = 65.95%  Checking the solution:  -6.331046797924955e-14
    Fold-change in tumor size: 1.19
    * 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.
    ! 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 = 84.63%  Checking the solution: (-9.294819725496435e-12, -2.052023134712095e-12)
    tuniv = 166.00 xuniv = 65.19%  Checking the solution:  -1.544459005131671e-13
    Fold-change in tumor size: 1.14
    * Parameters: T = 12.0, Tbar = 16.0 (μ = 0.08333, μbar = 0.06250)
    Ending point: t = 12.48, x = 83.96%  Checking the solution: (-4.759598947055553e-08, -1.0538884514900491e-08)
    tuniv = 166.22 xuniv = 64.36%  Checking the solution:  -5.17433318414362e-13
    Fold-change in tumor size: 1.09
    * Parameters: T = 12.0, Tbar = 15.0 (μ = 0.08333, 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 = 12.33, x = 83.22%  Checking the solution: (-5.9415031705611916e-08, -2.9874987376407387e-07)
    tuniv = 166.52 xuniv = 63.37%  Checking the solution:  -5.658667978636345e-13
    Fold-change in tumor size: 1.05
    * Parameters: T = 12.0, Tbar = 14.0 (μ = 0.08333, μbar = 0.07143)
    Ending point: t = 12.16, x = 82.40%  Checking the solution: (-5.6131252629917706e-08, 4.821549763787893e-10)
    tuniv = 166.69 xuniv = 62.55%  Checking the solution:  -2.4088370187413943e-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 = 81.49%  Checking the solution: (1.336093246402572e-11, 9.52228995420878e-12)
    tuniv = 166.94 xuniv = 61.54%  Checking the solution:  1.6626630627847305e-13
    Fold-change in tumor size: 0.94
    * Parameters: T = 12.0, Tbar = 12.0 (μ = 0.08333, μbar = 0.08333)
    Ending point: t = 11.80, x = 80.47%  Checking the solution: (9.807870221003028e-14, 2.6781781031687762e-14)
    tuniv = 167.20 xuniv = 60.45%  Checking the solution:  3.3381630792916894e-13
    Fold-change in tumor size: 0.88
    * Parameters: T = 12.0, Tbar = 11.0 (μ = 0.08333, μbar = 0.09091)
    Ending point: t = 11.60, x = 79.31%  Checking the solution: (-4.434430596600956e-13, -2.4502499343595e-15)
    tuniv = 167.48 xuniv = 59.25%  Checking the solution:  3.0792035587978717e-13
    Fold-change in tumor size: 0.82
    * Parameters: T = 12.0, Tbar = 10.0 (μ = 0.08333, μbar = 0.10000)
    Ending point: t = 11.39, x = 78.00%  Checking the solution: (-4.6853915969372475e-07, -2.145072293043297e-07)
    tuniv = 167.81 xuniv = 57.87%  Checking the solution:  7.778083732645769e-13
    Fold-change in tumor size: 0.76
    * Parameters: T = 12.0, Tbar = 9.0 (μ = 0.08333, 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 = 11.16, x = 76.49%  Checking the solution: (-2.281734128290787e-08, -2.4646800752008223e-07)
    tuniv = 168.13 xuniv = 56.42%  Checking the solution:  4.797551245161458e-14
    Fold-change in tumor size: 0.69
    * Parameters: T = 12.0, Tbar = 8.0 (μ = 0.08333, μbar = 0.12500)
    Ending point: t = 10.92, x = 74.71%  Checking the solution: (-5.059941568231528e-07, -4.3367489741192363e-07)
    tuniv = 168.48 xuniv = 54.75%  Checking the solution:  7.15122405736679e-14
    Fold-change in tumor size: 0.62
    * Parameters: T = 12.0, Tbar = 7.0 (μ = 0.08333, μbar = 0.14286)
    ! 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... 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 = 10.65, x = 72.61%  Checking the solution: (-4.3779031741548807e-07, 2.5268845701167898e-09)
    tuniv = 168.76 xuniv = 53.05%  Checking the solution:  1.8890444763997039e-13
    Fold-change in tumor size: 0.54
    * Parameters: T = 12.0, Tbar = 6.0 (μ = 0.08333, μbar = 0.16667)
    Ending point: t = 10.36, x = 70.06%  Checking the solution: (-2.96325111315222e-07, -6.72199412416426e-07)
    tuniv = 169.23 xuniv = 50.77%  Checking the solution:  4.389821839367869e-13
    Fold-change in tumor size: 0.46
    * Parameters: T = 12.0, Tbar = 5.0 (μ = 0.08333, 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 = 10.04, x = 66.89%  Checking the solution: (-2.3068002220480338e-07, -6.044781277257758e-08)
    tuniv = 169.54 xuniv = 48.46%  Checking the solution:  -4.5102810375396984e-14
    Fold-change in tumor size: 0.37
    * Parameters: T = 12.0, Tbar = 4.0 (μ = 0.08333, 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.
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 9.72, x = 62.79%  Checking the solution: (-1.8319536805348032e-07, 2.559066369337855e-07)
    tuniv = 169.90 xuniv = 45.55%  Checking the solution:  -2.685233979615731e-12
    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 = 13.91, x = 92.42%  Checking the solution: (-4.671980517759514e-12, -9.158836971251924e-13)
    tuniv = 163.16 xuniv = 77.18%  Checking the solution:  6.950481856726753e-13
    Fold-change in tumor size: 1.87
    * Parameters: T = 11.0, Tbar = 39.0 (μ = 0.09091, μbar = 0.02564)
    Ending point: t = 13.85, x = 92.26%  Checking the solution: (-1.8781801521597047e-11, -2.463711119450193e-11)
    tuniv = 163.28 xuniv = 76.88%  Checking the solution:  -3.419493854739386e-12
    Fold-change in tumor size: 1.85
    * Parameters: T = 11.0, Tbar = 38.0 (μ = 0.09091, μbar = 0.02632)
    Ending point: t = 13.80, x = 92.09%  Checking the solution: (-2.753470831974378e-11, -6.254768530202627e-12)
    tuniv = 163.40 xuniv = 76.57%  Checking the solution:  -7.352729536336255e-13
    Fold-change in tumor size: 1.84
    * Parameters: T = 11.0, Tbar = 37.0 (μ = 0.09091, μbar = 0.02703)
    Ending point: t = 13.74, x = 91.92%  Checking the solution: (3.5662305333757544e-12, 8.057061475899701e-13)
    tuniv = 163.52 xuniv = 76.25%  Checking the solution:  -5.511424649995433e-13
    Fold-change in tumor size: 1.82
    * Parameters: T = 11.0, Tbar = 36.0 (μ = 0.09091, 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 = 13.68, x = 91.74%  Checking the solution: (-9.12020669479402e-09, -5.366076888049202e-08)
    tuniv = 163.67 xuniv = 75.88%  Checking the solution:  1.8639950694065988e-13
    Fold-change in tumor size: 1.80
    * Parameters: T = 11.0, Tbar = 35.0 (μ = 0.09091, μbar = 0.02857)
    Ending point: t = 13.61, x = 91.55%  Checking the solution: (-2.384887991477769e-08, 1.2884926227289508e-10)
    tuniv = 163.77 xuniv = 75.58%  Checking the solution:  -4.719835633437697e-13
    Fold-change in tumor size: 1.78
    * Parameters: T = 11.0, Tbar = 34.0 (μ = 0.09091, μbar = 0.02941)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 13.54, x = 91.35%  Checking the solution: (-4.1797082984948936e-08, 8.557285080814742e-08)
    tuniv = 163.87 xuniv = 75.28%  Checking the solution:  -2.512226537909612e-13
    Fold-change in tumor size: 1.76
    * Parameters: T = 11.0, Tbar = 33.0 (μ = 0.09091, 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 = 13.48, x = 91.14%  Checking the solution: (-4.654196885241908e-08, -1.1835537307459502e-07)
    tuniv = 164.09 xuniv = 74.78%  Checking the solution:  -1.6553425297161084e-13
    Fold-change in tumor size: 1.73
    * Parameters: T = 11.0, Tbar = 32.0 (μ = 0.09091, μbar = 0.03125)
    Ending point: t = 13.40, x = 90.92%  Checking the solution: (-5.335352218356819e-08, 1.9867551912867884e-07)
    tuniv = 164.09 xuniv = 74.60%  Checking the solution:  -2.8121949213755215e-12
    Fold-change in tumor size: 1.71
    * Parameters: T = 11.0, Tbar = 31.0 (μ = 0.09091, μbar = 0.03226)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 13.36, x = 90.69%  Checking the solution: (-4.1737311372990206e-08, -6.509650011866426e-07)
    tuniv = 164.57 xuniv = 73.69%  Checking the solution:  2.9370950116458516e-13
    Fold-change in tumor size: 1.69
    * Parameters: T = 11.0, Tbar = 30.0 (μ = 0.09091, μbar = 0.03333)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 13.26, x = 90.45%  Checking the solution: (4.7403390928687323e-11, 1.0834082083444242e-11)
    tuniv = 164.45 xuniv = 73.68%  Checking the solution:  2.236683060985456e-13
    Fold-change in tumor size: 1.66
    * Parameters: T = 11.0, Tbar = 29.0 (μ = 0.09091, μbar = 0.03448)
    Ending point: t = 13.18, x = 90.19%  Checking the solution: (4.6597518392151906e-12, 1.0550499689419203e-12)
    tuniv = 164.60 xuniv = 73.25%  Checking the solution:  -1.124100812432971e-15
    Fold-change in tumor size: 1.64
    * Parameters: T = 11.0, Tbar = 28.0 (μ = 0.09091, μbar = 0.03571)
    Ending point: t = 13.10, x = 89.92%  Checking the solution: (-4.7203050009053616e-08, 2.383001465646866e-10)
    tuniv = 164.74 xuniv = 72.81%  Checking the solution:  3.4083846855992306e-14
    Fold-change in tumor size: 1.61
    * Parameters: T = 11.0, Tbar = 27.0 (μ = 0.09091, μbar = 0.03704)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 13.02, x = 89.63%  Checking the solution: (1.977656193749035e-12, 4.533444126453563e-13)
    tuniv = 164.90 xuniv = 72.35%  Checking the solution:  1.0086376178719547e-13
    Fold-change in tumor size: 1.58
    * Parameters: T = 11.0, Tbar = 26.0 (μ = 0.09091, μbar = 0.03846)
    Ending point: t = 12.93, x = 89.32%  Checking the solution: (-5.8504947465712055e-08, -9.745398608291444e-10)
    tuniv = 165.05 xuniv = 71.87%  Checking the solution:  -2.7533531010703882e-14
    Fold-change in tumor size: 1.55
    * Parameters: T = 11.0, Tbar = 25.0 (μ = 0.09091, μbar = 0.04000)
    Ending point: t = 12.84, x = 88.99%  Checking the solution: (-2.9937620931995445e-08, 6.8901180410351815e-09)
    tuniv = 165.21 xuniv = 71.37%  Checking the solution:  7.380207556195728e-14
    Fold-change in tumor size: 1.52
    * Parameters: T = 11.0, Tbar = 24.0 (μ = 0.09091, μbar = 0.04167)
    ! 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 = 12.75, x = 88.65%  Checking the solution: (-1.5169183103435002e-08, -8.785164339848036e-10)
    tuniv = 165.38 xuniv = 70.84%  Checking the solution:  -5.322131624296844e-14
    Fold-change in tumor size: 1.49
    * Parameters: T = 11.0, Tbar = 23.0 (μ = 0.09091, μbar = 0.04348)
    Ending point: t = 12.65, x = 88.27%  Checking the solution: (-3.3268328307399906e-08, -1.435041260474545e-07)
    tuniv = 165.59 xuniv = 70.22%  Checking the solution:  2.1524448889920222e-13
    Fold-change in tumor size: 1.46
    * Parameters: T = 11.0, Tbar = 22.0 (μ = 0.09091, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.55, x = 87.87%  Checking the solution: (-5.2669843615034005e-08, -2.733138158181841e-07)
    tuniv = 165.80 xuniv = 69.57%  Checking the solution:  2.3370194668359545e-14
    Fold-change in tumor size: 1.42
    * Parameters: T = 11.0, Tbar = 21.0 (μ = 0.09091, μbar = 0.04762)
    Ending point: t = 12.44, x = 87.45%  Checking the solution: (-6.052418319715226e-08, -1.643313930240389e-08)
    tuniv = 165.90 xuniv = 69.10%  Checking the solution:  7.593925488436071e-14
    Fold-change in tumor size: 1.38
    * Parameters: T = 11.0, Tbar = 20.0 (μ = 0.09091, μbar = 0.05000)
    Ending point: t = 12.34, x = 86.98%  Checking the solution: (-4.9309675500190685e-08, -4.3625461169165847e-07)
    tuniv = 166.21 xuniv = 68.25%  Checking the solution:  -4.8704096311524836e-14
    Fold-change in tumor size: 1.34
    * Parameters: T = 11.0, Tbar = 19.0 (μ = 0.09091, 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 = 12.21, x = 86.48%  Checking the solution: (-1.5415992888559037e-08, -2.050682647170422e-09)
    tuniv = 166.27 xuniv = 67.79%  Checking the solution:  -4.0495384823202585e-14
    Fold-change in tumor size: 1.30
    * Parameters: T = 11.0, Tbar = 18.0 (μ = 0.09091, μbar = 0.05556)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.08, x = 85.94%  Checking the solution: (-9.456803190942167e-12, -2.2061141196923663e-12)
    tuniv = 166.47 xuniv = 67.07%  Checking the solution:  -4.338196468722799e-14
    Fold-change in tumor size: 1.26
    * Parameters: T = 11.0, Tbar = 17.0 (μ = 0.09091, μbar = 0.05882)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 11.95, x = 85.35%  Checking the solution: (-7.617807687415991e-12, -1.7944345683191072e-12)
    tuniv = 166.68 xuniv = 66.31%  Checking the solution:  1.407728100755179e-14
    Fold-change in tumor size: 1.22
    * Parameters: T = 11.0, Tbar = 16.0 (μ = 0.09091, 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 = 11.82, x = 84.70%  Checking the solution: (-4.9319205911878185e-12, -1.1543282829957627e-12)
    tuniv = 166.89 xuniv = 65.50%  Checking the solution:  -9.102441023145502e-14
    Fold-change in tumor size: 1.17
    * 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 = 11.67, x = 83.98%  Checking the solution: (-3.197872267438346e-08, 1.0585683085236291e-08)
    tuniv = 167.11 xuniv = 64.63%  Checking the solution:  -5.389189094984204e-12
    Fold-change in tumor size: 1.12
    * Parameters: T = 11.0, Tbar = 14.0 (μ = 0.09091, μbar = 0.07143)
    Ending point: t = 11.51, x = 83.19%  Checking the solution: (-6.90972491703942e-08, -7.791652264489376e-09)
    tuniv = 167.34 xuniv = 63.69%  Checking the solution:  3.703211348682345e-12
    Fold-change in tumor size: 1.06
    * Parameters: T = 11.0, Tbar = 13.0 (μ = 0.09091, 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
    ! Trying again... Convergence is not sufficient
    Ending point: t = 11.35, x = 82.31%  Checking the solution: (-5.5351698252239895e-08, -4.354329903945663e-07)
    tuniv = 167.68 xuniv = 62.52%  Checking the solution:  4.385131147088828e-12
    Fold-change in tumor size: 1.01
    * 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 five Jacobian evaluations.
    Ending point: t = 11.17, x = 81.33%  Checking the solution: (-5.167228594783454e-08, -4.404029489333915e-08)
    tuniv = 167.85 xuniv = 61.58%  Checking the solution:  2.9552749136740886e-14
    Fold-change in tumor size: 0.95
    * Parameters: T = 11.0, Tbar = 11.0 (μ = 0.09091, μbar = 0.09091)
    Ending point: t = 10.98, x = 80.21%  Checking the solution: (-4.322519941085608e-08, -8.793459968775208e-09)
    tuniv = 168.11 xuniv = 60.41%  Checking the solution:  -1.6926043899800902e-13
    Fold-change in tumor size: 0.88
    * Parameters: T = 11.0, Tbar = 10.0 (μ = 0.09091, 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 = 10.78, x = 78.94%  Checking the solution: (-4.762435602067072e-07, 1.1046923759356188e-07)
    tuniv = 168.37 xuniv = 59.15%  Checking the solution:  -2.150446487547697e-12
    Fold-change in tumor size: 0.82
    * Parameters: T = 11.0, Tbar = 9.0 (μ = 0.09091, 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 = 10.56, x = 77.47%  Checking the solution: (-1.1960284027274018e-11, -3.057097177489034e-12)
    tuniv = 168.69 xuniv = 57.66%  Checking the solution:  3.822192562452642e-12
    Fold-change in tumor size: 0.74
    * Parameters: T = 11.0, Tbar = 8.0 (μ = 0.09091, μbar = 0.12500)
    Ending point: t = 10.32, x = 75.76%  Checking the solution: (-4.880104207260838e-07, -1.5360562392421656e-07)
    tuniv = 169.03 xuniv = 56.00%  Checking the solution:  3.913536161803677e-14
    Fold-change in tumor size: 0.67
    * Parameters: T = 11.0, Tbar = 7.0 (μ = 0.09091, 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.
    ! 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 = 73.71%  Checking the solution: (-4.064282893650613e-07, -4.72930851110661e-07)
    tuniv = 169.42 xuniv = 54.08%  Checking the solution:  -2.0300428005270987e-13
    Fold-change in tumor size: 0.59
    * Parameters: T = 11.0, Tbar = 6.0 (μ = 0.09091, 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 five Jacobian evaluations.
    Ending point: t = 9.78, x = 71.23%  Checking the solution: (-2.763656292334327e-07, -2.1121960856241608e-07)
    tuniv = 169.74 xuniv = 52.05%  Checking the solution:  7.803480084334069e-14
    Fold-change in tumor size: 0.50
    * Parameters: T = 11.0, Tbar = 5.0 (μ = 0.09091, μbar = 0.20000)
    ! 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... Convergence is not sufficient
    Ending point: t = 9.48, x = 68.13%  Checking the solution: (-2.4969078684068486e-07, -4.2717885880262055e-07)
    tuniv = 170.16 xuniv = 49.53%  Checking the solution:  1.8356149933396182e-13
    Fold-change in tumor size: 0.41
    * Parameters: T = 11.0, Tbar = 4.0 (μ = 0.09091, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 9.15, x = 64.12%  Checking the solution: (-1.442520780559885e-07, 1.9066814874834747e-08)
    tuniv = 170.51 xuniv = 46.65%  Checking the solution:  -1.3586354263850353e-14
    Fold-change in tumor size: 0.32
    * Parameters: T = 10.0, Tbar = 40.0 (μ = 0.10000, μbar = 0.02500)
    Ending point: t = 13.07, x = 92.86%  Checking the solution: (-1.304002081231522e-12, -3.336780957811599e-13)
    tuniv = 164.03 xuniv = 78.22%  Checking the solution:  2.4389518182843517e-13
    Fold-change in tumor size: 1.97
    * Parameters: T = 10.0, Tbar = 39.0 (μ = 0.10000, μbar = 0.02564)
    Ending point: t = 13.02, x = 92.70%  Checking the solution: (-2.3342010813827543e-12, -3.567906247341104e-13)
    tuniv = 164.15 xuniv = 77.93%  Checking the solution:  -1.5199716485447823e-12
    Fold-change in tumor size: 1.95
    * Parameters: T = 10.0, Tbar = 38.0 (μ = 0.10000, μbar = 0.02632)
    Ending point: t = 12.96, x = 92.55%  Checking the solution: (-6.948269009092436e-12, -1.7501892912767567e-12)
    tuniv = 164.26 xuniv = 77.63%  Checking the solution:  -9.319905958093955e-13
    Fold-change in tumor size: 1.93
    * Parameters: T = 10.0, Tbar = 37.0 (μ = 0.10000, μbar = 0.02703)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.91, x = 92.38%  Checking the solution: (-9.37201631015847e-13, -1.4990275708920722e-13)
    tuniv = 164.38 xuniv = 77.31%  Checking the solution:  -1.0635659020152843e-12
    Fold-change in tumor size: 1.91
    * Parameters: T = 10.0, Tbar = 36.0 (μ = 0.10000, μbar = 0.02778)
    Ending point: t = 12.85, x = 92.21%  Checking the solution: (-9.299949328842633e-09, -2.897837405041727e-08)
    tuniv = 164.51 xuniv = 76.97%  Checking the solution:  1.3274104038174528e-14
    Fold-change in tumor size: 1.89
    * Parameters: T = 10.0, Tbar = 35.0 (μ = 0.10000, μbar = 0.02857)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 12.80, x = 92.03%  Checking the solution: (-2.1348408068917418e-08, -8.431018011716441e-08)
    tuniv = 164.65 xuniv = 76.60%  Checking the solution:  4.1110170823088765e-13
    Fold-change in tumor size: 1.87
    * Parameters: T = 10.0, Tbar = 34.0 (μ = 0.10000, 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 = 12.76, x = 91.84%  Checking the solution: (-4.0953823780748997e-08, -7.389281644135629e-07)
    tuniv = 165.05 xuniv = 75.83%  Checking the solution:  -3.086420008457935e-14
    Fold-change in tumor size: 1.85
    * Parameters: T = 10.0, Tbar = 33.0 (μ = 0.10000, μbar = 0.03030)
    Ending point: t = 12.67, x = 91.64%  Checking the solution: (-4.288706171842853e-08, -6.541616724275893e-08)
    tuniv = 164.90 xuniv = 75.91%  Checking the solution:  -8.707271015317986e-13
    Fold-change in tumor size: 1.83
    * Parameters: T = 10.0, Tbar = 32.0 (μ = 0.10000, μbar = 0.03125)
    Ending point: t = 12.61, x = 91.43%  Checking the solution: (-4.7828188568310394e-08, -8.57469478425437e-08)
    tuniv = 165.03 xuniv = 75.53%  Checking the solution:  -3.239630785856207e-13
    Fold-change in tumor size: 1.81
    * Parameters: T = 10.0, Tbar = 31.0 (μ = 0.10000, μbar = 0.03226)
    Ending point: t = 12.55, x = 91.21%  Checking the solution: (-2.7927797289358646e-08, -4.781633647168444e-07)
    tuniv = 165.32 xuniv = 74.90%  Checking the solution:  -8.074096946586451e-14
    Fold-change in tumor size: 1.78
    * Parameters: T = 10.0, Tbar = 30.0 (μ = 0.10000, μbar = 0.03333)
    ! 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... 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 = 12.47, x = 90.98%  Checking the solution: (3.384571858397991e-11, -1.4914374052121382e-11)
    tuniv = 165.26 xuniv = 74.79%  Checking the solution:  1.1707301794672276e-13
    Fold-change in tumor size: 1.76
    * Parameters: T = 10.0, Tbar = 29.0 (μ = 0.10000, μbar = 0.03448)
    Ending point: t = 12.40, x = 90.74%  Checking the solution: (-4.639297558490892e-11, -1.111816821753763e-11)
    tuniv = 165.40 xuniv = 74.38%  Checking the solution:  -6.272760089132134e-14
    Fold-change in tumor size: 1.73
    * Parameters: T = 10.0, Tbar = 28.0 (μ = 0.10000, 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 = 12.32, x = 90.48%  Checking the solution: (-4.123691035707852e-08, -2.9550988340532e-08)
    tuniv = 165.55 xuniv = 73.92%  Checking the solution:  -2.932376563791195e-14
    Fold-change in tumor size: 1.70
    * Parameters: T = 10.0, Tbar = 27.0 (μ = 0.10000, μbar = 0.03704)
    Ending point: t = 12.24, x = 90.20%  Checking the solution: (-1.0374269721473846e-11, -2.5554990545634262e-12)
    tuniv = 165.69 xuniv = 73.49%  Checking the solution:  -1.1925183063254963e-13
    Fold-change in tumor size: 1.67
    * Parameters: T = 10.0, Tbar = 26.0 (μ = 0.10000, μbar = 0.03846)
    Ending point: t = 12.16, x = 89.91%  Checking the solution: (-3.8040894914965786e-08, -6.806734926567386e-09)
    tuniv = 165.84 xuniv = 73.01%  Checking the solution:  -6.494804694057166e-15
    Fold-change in tumor size: 1.65
    * Parameters: T = 10.0, Tbar = 25.0 (μ = 0.10000, μbar = 0.04000)
    Ending point: t = 12.08, x = 89.60%  Checking the solution: (-2.4015935609660855e-08, -1.4421405149207243e-07)
    tuniv = 166.04 xuniv = 72.44%  Checking the solution:  -1.9206858326015208e-14
    Fold-change in tumor size: 1.61
    * Parameters: T = 10.0, Tbar = 24.0 (μ = 0.10000, 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 = 11.99, x = 89.27%  Checking the solution: (-1.1816888419300258e-08, -6.898062449074263e-09)
    tuniv = 166.15 xuniv = 72.00%  Checking the solution:  -8.298084441804576e-13
    Fold-change in tumor size: 1.58
    * Parameters: T = 10.0, Tbar = 23.0 (μ = 0.10000, μbar = 0.04348)
    Ending point: t = 11.90, x = 88.91%  Checking the solution: (-3.7557516825510173e-08, 7.854621884928343e-09)
    tuniv = 166.31 xuniv = 71.47%  Checking the solution:  2.0837498393433407e-13
    Fold-change in tumor size: 1.55
    * Parameters: T = 10.0, Tbar = 22.0 (μ = 0.10000, μbar = 0.04545)
    Ending point: t = 11.80, x = 88.53%  Checking the solution: (-4.8383413750588194e-08, -5.460000847780822e-10)
    tuniv = 166.47 xuniv = 70.89%  Checking the solution:  -2.3148150063434514e-14
    Fold-change in tumor size: 1.51
    * Parameters: T = 10.0, Tbar = 21.0 (μ = 0.10000, μbar = 0.04762)
    Ending point: t = 11.70, x = 88.12%  Checking the solution: (-5.950324743605388e-08, -2.156771604755002e-08)
    tuniv = 166.65 xuniv = 70.28%  Checking the solution:  -1.5509815654013437e-13
    Fold-change in tumor size: 1.47
    * Parameters: T = 10.0, Tbar = 20.0 (μ = 0.10000, μbar = 0.05000)
    Ending point: t = 11.60, x = 87.68%  Checking the solution: (-5.128552586230151e-08, 7.503274206594035e-08)
    tuniv = 166.80 xuniv = 69.70%  Checking the solution:  1.1901590823981678e-13
    Fold-change in tumor size: 1.43
    * Parameters: T = 10.0, Tbar = 19.0 (μ = 0.10000, μbar = 0.05263)
    ! 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 = 11.49, x = 87.20%  Checking the solution: (-3.019382119128219e-08, -4.053317350407844e-10)
    tuniv = 167.01 xuniv = 68.99%  Checking the solution:  -4.662659147669501e-13
    Fold-change in tumor size: 1.39
    * Parameters: T = 10.0, Tbar = 18.0 (μ = 0.10000, μbar = 0.05556)
    Ending point: t = 11.37, x = 86.68%  Checking the solution: (3.3835841191406886e-11, 8.461927126977055e-12)
    tuniv = 167.19 xuniv = 68.28%  Checking the solution:  -1.7885692926711272e-13
    Fold-change in tumor size: 1.35
    * Parameters: T = 10.0, Tbar = 17.0 (μ = 0.10000, 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 = 11.25, x = 86.11%  Checking the solution: (-1.842941363651093e-11, -4.821851633012686e-12)
    tuniv = 167.39 xuniv = 67.53%  Checking the solution:  7.485678743535118e-14
    Fold-change in tumor size: 1.30
    * Parameters: T = 10.0, Tbar = 16.0 (μ = 0.10000, μbar = 0.06250)
    Ending point: t = 11.12, x = 85.49%  Checking the solution: (5.608545434175084e-12, 1.0723256845027043e-12)
    tuniv = 167.59 xuniv = 66.73%  Checking the solution:  -2.4202861936828413e-14
    Fold-change in tumor size: 1.25
    * Parameters: T = 10.0, Tbar = 15.0 (μ = 0.10000, μbar = 0.06667)
    Ending point: t = 10.98, x = 84.80%  Checking the solution: (-4.6572699039307275e-12, -1.1644211789386167e-12)
    tuniv = 167.81 xuniv = 65.86%  Checking the solution:  -1.8096635301390052e-14
    Fold-change in tumor size: 1.20
    * Parameters: T = 10.0, Tbar = 14.0 (μ = 0.10000, 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 = 10.83, x = 84.05%  Checking the solution: (-5.8048428376226236e-08, -1.1173872094406987e-07)
    tuniv = 168.05 xuniv = 64.89%  Checking the solution:  1.288136264321338e-13
    Fold-change in tumor size: 1.14
    * Parameters: T = 10.0, Tbar = 13.0 (μ = 0.10000, 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 = 10.68, x = 83.20%  Checking the solution: (-6.376353506573759e-09, -1.1191147364453463e-09)
    tuniv = 168.26 xuniv = 63.94%  Checking the solution:  2.0599147387834194e-13
    Fold-change in tumor size: 1.08
    * Parameters: T = 10.0, Tbar = 12.0 (μ = 0.10000, μbar = 0.08333)
    Ending point: t = 10.51, x = 82.25%  Checking the solution: (2.660307449998218e-12, 6.831705681708196e-13)
    tuniv = 168.51 xuniv = 62.86%  Checking the solution:  -1.0222378499236129e-13
    Fold-change in tumor size: 1.02
    * Parameters: T = 10.0, Tbar = 11.0 (μ = 0.10000, μbar = 0.09091)
    Ending point: t = 10.33, x = 81.18%  Checking the solution: (-3.467225044941005e-08, 6.318823434869718e-09)
    tuniv = 168.76 xuniv = 61.68%  Checking the solution:  2.1121993043493603e-14
    Fold-change in tumor size: 0.96
    * Parameters: T = 10.0, Tbar = 10.0 (μ = 0.10000, 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 = 10.13, x = 79.96%  Checking the solution: (-4.888648426265408e-07, 6.556259475479307e-07)
    tuniv = 168.91 xuniv = 60.61%  Checking the solution:  -1.784683512084939e-14
    Fold-change in tumor size: 0.88
    * Parameters: T = 10.0, Tbar = 9.0 (μ = 0.10000, μbar = 0.11111)
    Ending point: t = 9.93, x = 78.54%  Checking the solution: (-4.24137267394562e-11, -1.1292152734691088e-11)
    tuniv = 169.32 xuniv = 58.94%  Checking the solution:  -6.218914272437814e-13
    Fold-change in tumor size: 0.81
    * 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
    ! 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 = 9.70, x = 76.88%  Checking the solution: (-4.62140451342821e-07, -3.2401622799723675e-07)
    tuniv = 169.68 xuniv = 57.22%  Checking the solution:  -1.955380302121057e-14
    Fold-change in tumor size: 0.73
    * Parameters: T = 10.0, Tbar = 7.0 (μ = 0.10000, μbar = 0.14286)
    Ending point: t = 9.46, x = 74.90%  Checking the solution: (-3.980888780411204e-07, -8.627460966401373e-08)
    tuniv = 169.97 xuniv = 55.47%  Checking the solution:  1.585814812798958e-13
    Fold-change in tumor size: 0.64
    * Parameters: T = 10.0, Tbar = 6.0 (μ = 0.10000, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 9.18, x = 72.49%  Checking the solution: (-2.754661620359323e-07, -2.605957795660498e-07)
    tuniv = 170.35 xuniv = 53.32%  Checking the solution:  -2.6478819137309983e-14
    Fold-change in tumor size: 0.55
    * Parameters: T = 10.0, Tbar = 5.0 (μ = 0.10000, μbar = 0.20000)
    Ending point: t = 8.89, x = 69.48%  Checking the solution: (-2.003504808952114e-07, 2.2063699498537227e-09)
    tuniv = 170.69 xuniv = 50.91%  Checking the solution:  7.661371537182049e-13
    Fold-change in tumor size: 0.45
    * Parameters: T = 10.0, Tbar = 4.0 (μ = 0.10000, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.56, x = 65.56%  Checking the solution: (-1.5855481775054695e-07, 4.419036398530199e-07)
    tuniv = 171.04 xuniv = 48.00%  Checking the solution:  -8.604228440844963e-16
    Fold-change in tumor size: 0.35
    * Parameters: T = 9.0, Tbar = 40.0 (μ = 0.11111, μbar = 0.02500)
    Ending point: t = 12.18, x = 93.32%  Checking the solution: (9.764178697749072e-13, 3.638475456856639e-12)
    tuniv = 164.96 xuniv = 79.35%  Checking the solution:  6.043776590303196e-13
    Fold-change in tumor size: 2.08
    * Parameters: T = 9.0, Tbar = 39.0 (μ = 0.11111, μbar = 0.02564)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 12.13, x = 93.18%  Checking the solution: (1.8172268101448162e-12, 4.756866296528667e-13)
    tuniv = 165.06 xuniv = 79.07%  Checking the solution:  -1.2702616736248729e-12
    Fold-change in tumor size: 2.06
    * Parameters: T = 9.0, Tbar = 38.0 (μ = 0.11111, μbar = 0.02632)
    Ending point: t = 12.08, x = 93.03%  Checking the solution: (-1.2072375782100792e-11, -3.163009738549493e-12)
    tuniv = 165.17 xuniv = 78.77%  Checking the solution:  7.029706677874614e-14
    Fold-change in tumor size: 2.04
    * Parameters: T = 9.0, Tbar = 37.0 (μ = 0.11111, μbar = 0.02703)
    Ending point: t = 12.03, x = 92.88%  Checking the solution: (-2.21256748484093e-12, -5.813293674671266e-13)
    tuniv = 165.28 xuniv = 78.47%  Checking the solution:  -8.339162693715707e-14
    Fold-change in tumor size: 2.02
    * Parameters: T = 9.0, Tbar = 36.0 (μ = 0.11111, 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 = 11.99, x = 92.71%  Checking the solution: (-7.77536251876135e-09, -3.511039139980526e-07)
    tuniv = 165.55 xuniv = 77.91%  Checking the solution:  2.3175905639050143e-15
    Fold-change in tumor size: 2.00
    * Parameters: T = 9.0, Tbar = 35.0 (μ = 0.11111, μbar = 0.02857)
    Ending point: t = 11.93, x = 92.54%  Checking the solution: (-1.943057529223201e-08, -6.424123526847718e-09)
    tuniv = 165.51 xuniv = 77.82%  Checking the solution:  -1.5716334483828476e-13
    Fold-change in tumor size: 1.98
    * Parameters: T = 9.0, Tbar = 34.0 (μ = 0.11111, μbar = 0.02941)
    Ending point: t = 11.87, x = 92.37%  Checking the solution: (-2.9089552099878387e-08, 2.5232108294058703e-08)
    tuniv = 165.62 xuniv = 77.51%  Checking the solution:  -1.2890417899757978e-12
    Fold-change in tumor size: 1.96
    * Parameters: T = 9.0, Tbar = 33.0 (μ = 0.11111, μbar = 0.03030)
    Ending point: t = 11.82, x = 92.18%  Checking the solution: (-3.619496099329743e-08, -8.017527099462332e-08)
    tuniv = 165.78 xuniv = 77.09%  Checking the solution:  -2.3003821070233244e-13
    Fold-change in tumor size: 1.94
    * Parameters: T = 9.0, Tbar = 32.0 (μ = 0.11111, μbar = 0.03125)
    Ending point: t = 11.76, x = 91.98%  Checking the solution: (-4.37733702503936e-08, -2.757489296624218e-07)
    tuniv = 165.98 xuniv = 76.60%  Checking the solution:  -6.110389971780705e-14
    Fold-change in tumor size: 1.91
    * Parameters: T = 9.0, Tbar = 31.0 (μ = 0.11111, 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 = 11.69, x = 91.77%  Checking the solution: (-1.0109483696688629e-08, -1.4159611551233723e-10)
    tuniv = 166.00 xuniv = 76.40%  Checking the solution:  -2.06584749307126e-13
    Fold-change in tumor size: 1.89
    * Parameters: T = 9.0, Tbar = 30.0 (μ = 0.11111, μbar = 0.03333)
    Ending point: t = 11.63, x = 91.55%  Checking the solution: (-1.2757702504463381e-11, -3.3823449174623113e-12)
    tuniv = 166.13 xuniv = 76.00%  Checking the solution:  1.623354228819096e-14
    Fold-change in tumor size: 1.86
    * Parameters: T = 9.0, Tbar = 29.0 (μ = 0.11111, μbar = 0.03448)
    Ending point: t = 11.56, x = 91.32%  Checking the solution: (7.126932806483124e-12, 2.937095404151324e-12)
    tuniv = 166.26 xuniv = 75.60%  Checking the solution:  1.5126788710517758e-15
    Fold-change in tumor size: 1.84
    * Parameters: T = 9.0, Tbar = 28.0 (μ = 0.11111, μbar = 0.03571)
    Ending point: t = 11.50, x = 91.08%  Checking the solution: (-4.326229078879374e-08, -2.611437179004392e-07)
    tuniv = 166.49 xuniv = 75.01%  Checking the solution:  -4.29101199017623e-14
    Fold-change in tumor size: 1.81
    * Parameters: T = 9.0, Tbar = 27.0 (μ = 0.11111, μbar = 0.03704)
    Ending point: t = 11.42, x = 90.82%  Checking the solution: (3.648890443346951e-11, 9.710299060154134e-12)
    tuniv = 166.53 xuniv = 74.73%  Checking the solution:  -2.2842838731662596e-14
    Fold-change in tumor size: 1.78
    * Parameters: T = 9.0, Tbar = 26.0 (μ = 0.11111, μbar = 0.03846)
    Ending point: t = 11.35, x = 90.54%  Checking the solution: (-2.6461530893736575e-08, -2.397881783122205e-09)
    tuniv = 166.67 xuniv = 74.26%  Checking the solution:  -1.149080830487037e-14
    Fold-change in tumor size: 1.75
    * Parameters: T = 9.0, Tbar = 25.0 (μ = 0.11111, μbar = 0.04000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 11.27, x = 90.24%  Checking the solution: (-3.357314036357085e-08, -3.16551432512203e-10)
    tuniv = 166.81 xuniv = 73.78%  Checking the solution:  -3.459732500488144e-14
    Fold-change in tumor size: 1.72
    * Parameters: T = 9.0, Tbar = 24.0 (μ = 0.11111, μbar = 0.04167)
    Ending point: t = 11.19, x = 89.93%  Checking the solution: (-8.15569012392015e-09, -5.356919254205688e-10)
    tuniv = 166.96 xuniv = 73.27%  Checking the solution:  -6.5780714209040525e-15
    Fold-change in tumor size: 1.69
    * Parameters: T = 9.0, Tbar = 23.0 (μ = 0.11111, μbar = 0.04348)
    ! 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 = 11.11, x = 89.59%  Checking the solution: (-3.125805260552819e-08, -9.484844325398875e-08)
    tuniv = 167.15 xuniv = 72.69%  Checking the solution:  9.41746680638289e-14
    Fold-change in tumor size: 1.65
    * Parameters: T = 9.0, Tbar = 22.0 (μ = 0.11111, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 11.02, x = 89.23%  Checking the solution: (-4.643092398930694e-08, -1.2809237877751926e-08)
    tuniv = 167.28 xuniv = 72.17%  Checking the solution:  -2.911559882079473e-14
    Fold-change in tumor size: 1.61
    * Parameters: T = 9.0, Tbar = 21.0 (μ = 0.11111, μbar = 0.04762)
    Ending point: t = 10.92, x = 88.84%  Checking the solution: (-5.3189732503288444e-08, -4.2040284007004747e-08)
    tuniv = 167.45 xuniv = 71.57%  Checking the solution:  -4.422295862838155e-13
    Fold-change in tumor size: 1.58
    * Parameters: T = 9.0, Tbar = 20.0 (μ = 0.11111, μbar = 0.05000)
    Ending point: t = 10.84, x = 88.42%  Checking the solution: (-4.7738553437533567e-08, -5.788632392871525e-07)
    tuniv = 167.77 xuniv = 70.66%  Checking the solution:  7.632783294297951e-15
    Fold-change in tumor size: 1.53
    * Parameters: T = 9.0, Tbar = 19.0 (μ = 0.11111, μbar = 0.05263)
    Ending point: t = 10.72, x = 87.97%  Checking the solution: (-2.8284959126152827e-08, -4.9384607584137286e-08)
    tuniv = 167.79 xuniv = 70.28%  Checking the solution:  -4.898859096158503e-14
    Fold-change in tumor size: 1.49
    * Parameters: T = 9.0, Tbar = 18.0 (μ = 0.11111, μbar = 0.05556)
    Ending point: t = 10.61, x = 87.47%  Checking the solution: (-1.7983559867347496e-08, -2.9771126909567474e-09)
    tuniv = 167.96 xuniv = 69.61%  Checking the solution:  -4.754530102957233e-14
    Fold-change in tumor size: 1.45
    * Parameters: T = 9.0, Tbar = 17.0 (μ = 0.11111, μbar = 0.05882)
    Ending point: t = 10.50, x = 86.93%  Checking the solution: (1.2232022710023568e-12, 3.752831399396248e-13)
    tuniv = 168.15 xuniv = 68.86%  Checking the solution:  1.6402504354751102e-13
    Fold-change in tumor size: 1.40
    * Parameters: T = 9.0, Tbar = 16.0 (μ = 0.11111, μbar = 0.06250)
    Ending point: t = 10.38, x = 86.34%  Checking the solution: (-2.014395002697758e-12, -5.514248900084524e-13)
    tuniv = 168.34 xuniv = 68.07%  Checking the solution:  6.661338147750939e-16
    Fold-change in tumor size: 1.35
    * Parameters: T = 9.0, Tbar = 15.0 (μ = 0.11111, 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 = 10.25, x = 85.69%  Checking the solution: (-1.3197143361505666e-11, -3.816545915040747e-12)
    tuniv = 168.54 xuniv = 67.22%  Checking the solution:  2.2169766022983595e-14
    Fold-change in tumor size: 1.29
    * Parameters: T = 9.0, Tbar = 14.0 (μ = 0.11111, μbar = 0.07143)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 10.11, x = 84.96%  Checking the solution: (-5.342109273586522e-08, 1.490818571957143e-07)
    tuniv = 168.72 xuniv = 66.37%  Checking the solution:  -2.418204525511669e-15
    Fold-change in tumor size: 1.24
    * Parameters: T = 9.0, Tbar = 13.0 (μ = 0.11111, μbar = 0.07692)
    Ending point: t = 9.97, x = 84.16%  Checking the solution: (-5.5293348276194716e-08, 8.953969602080795e-08)
    tuniv = 168.95 xuniv = 65.35%  Checking the solution:  -6.324107904021048e-14
    Fold-change in tumor size: 1.18
    * Parameters: T = 9.0, Tbar = 12.0 (μ = 0.11111, μbar = 0.08333)
    Ending point: t = 9.81, x = 83.25%  Checking the solution: (-2.851172897495695e-12, -7.447562650386666e-13)
    tuniv = 169.21 xuniv = 64.24%  Checking the solution:  -4.176520240761761e-14
    Fold-change in tumor size: 1.11
    * Parameters: T = 9.0, Tbar = 11.0 (μ = 0.11111, μbar = 0.09091)
    Ending point: t = 9.64, x = 82.23%  Checking the solution: (-5.787476443338467e-08, 5.484040304568389e-08)
    tuniv = 169.44 xuniv = 63.09%  Checking the solution:  9.030276526544867e-14
    Fold-change in tumor size: 1.04
    * Parameters: T = 9.0, Tbar = 10.0 (μ = 0.11111, μbar = 0.10000)
    Ending point: t = 9.47, x = 81.05%  Checking the solution: (-4.8848126373292e-07, -7.569850122745496e-07)
    tuniv = 169.84 xuniv = 61.50%  Checking the solution:  3.0531133177191805e-14
    Fold-change in tumor size: 0.97
    * Parameters: T = 9.0, Tbar = 9.0 (μ = 0.11111, μbar = 0.11111)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 9.27, x = 79.69%  Checking the solution: (-3.3178883332795547e-07, -1.4058843217872432e-07)
    tuniv = 170.01 xuniv = 60.30%  Checking the solution:  -1.2717604747081168e-12
    Fold-change in tumor size: 0.89
    * 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... 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 = 9.06, x = 78.09%  Checking the solution: (-4.4137759959907186e-07, -5.478366904357459e-07)
    tuniv = 170.36 xuniv = 58.56%  Checking the solution:  4.9710235927591384e-14
    Fold-change in tumor size: 0.80
    * Parameters: T = 9.0, Tbar = 7.0 (μ = 0.11111, μbar = 0.14286)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.82, x = 76.19%  Checking the solution: (-3.846912042694532e-07, -1.2291902843746807e-07)
    tuniv = 170.61 xuniv = 56.87%  Checking the solution:  4.3576253716537394e-14
    Fold-change in tumor size: 0.71
    * Parameters: T = 9.0, Tbar = 6.0 (μ = 0.11111, μbar = 0.16667)
    Ending point: t = 8.56, x = 73.86%  Checking the solution: (-2.7460920755244964e-07, 8.87041436787114e-08)
    tuniv = 170.92 xuniv = 54.83%  Checking the solution:  -5.485889520429055e-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.
    ! 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.
    ! 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 = 70.94%  Checking the solution: (-2.663656983959951e-07, -1.1684046060413112e-07)
    tuniv = 171.32 xuniv = 52.29%  Checking the solution:  -9.260647804154587e-14
    Fold-change in tumor size: 0.51
    * Parameters: T = 9.0, Tbar = 4.0 (μ = 0.11111, μbar = 0.25000)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.96, x = 67.13%  Checking the solution: (-7.259420599926848e-08, 2.3385299992196388e-07)
    tuniv = 171.67 xuniv = 49.35%  Checking the solution:  -2.0724741367494914e-13
    Fold-change in tumor size: 0.40
    * Parameters: T = 8.0, Tbar = 40.0 (μ = 0.12500, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 11.24, x = 93.82%  Checking the solution: (-4.718845616882023e-12, -1.8043867466225992e-12)
    tuniv = 165.94 xuniv = 80.59%  Checking the solution:  3.0513785942432037e-15
    Fold-change in tumor size: 2.20
    * Parameters: T = 8.0, Tbar = 39.0 (μ = 0.12500, 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 = 11.19, x = 93.69%  Checking the solution: (-1.8864911989182253e-12, -5.085569817771019e-13)
    tuniv = 166.04 xuniv = 80.31%  Checking the solution:  -1.942890293094024e-15
    Fold-change in tumor size: 2.18
    * Parameters: T = 8.0, Tbar = 38.0 (μ = 0.12500, μbar = 0.02632)
    Ending point: t = 11.15, x = 93.55%  Checking the solution: (8.721338263220277e-13, 5.247173767600032e-13)
    tuniv = 166.15 xuniv = 80.02%  Checking the solution:  -3.877453913503359e-14
    Fold-change in tumor size: 2.16
    * Parameters: T = 8.0, Tbar = 37.0 (μ = 0.12500, μbar = 0.02703)
    Ending point: t = 11.10, x = 93.41%  Checking the solution: (2.4301566355829107e-12, 1.1567125664879614e-12)
    tuniv = 166.25 xuniv = 79.73%  Checking the solution:  1.6958656701149266e-14
    Fold-change in tumor size: 2.14
    * 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.
    Ending point: t = 11.06, x = 93.25%  Checking the solution: (-1.0132201138010085e-08, -7.824832612984858e-08)
    tuniv = 166.39 xuniv = 79.36%  Checking the solution:  1.189326415129699e-13
    Fold-change in tumor size: 2.12
    * Parameters: T = 8.0, Tbar = 35.0 (μ = 0.12500, μbar = 0.02857)
    Ending point: t = 11.01, x = 93.09%  Checking the solution: (-2.2187086465236373e-08, 8.268970848175465e-08)
    tuniv = 166.43 xuniv = 79.16%  Checking the solution:  -1.7985612998927536e-14
    Fold-change in tumor size: 2.10
    * Parameters: T = 8.0, Tbar = 34.0 (μ = 0.12500, μbar = 0.02941)
    Ending point: t = 10.96, x = 92.93%  Checking the solution: (-2.569599853021691e-08, 9.412951411383932e-10)
    tuniv = 166.58 xuniv = 78.77%  Checking the solution:  1.6917023337725823e-14
    Fold-change in tumor size: 2.08
    * Parameters: T = 8.0, Tbar = 33.0 (μ = 0.12500, μbar = 0.03030)
    Ending point: t = 10.91, x = 92.75%  Checking the solution: (-3.533435808238541e-08, -1.775612959184104e-07)
    tuniv = 166.76 xuniv = 78.31%  Checking the solution:  7.177591854201637e-14
    Fold-change in tumor size: 2.06
    * Parameters: T = 8.0, Tbar = 32.0 (μ = 0.12500, μbar = 0.03125)
    Ending point: t = 10.85, x = 92.57%  Checking the solution: (-3.8091157441246574e-08, -2.9314837540070972e-09)
    tuniv = 166.81 xuniv = 78.08%  Checking the solution:  9.997081287793641e-14
    Fold-change in tumor size: 2.03
    * Parameters: T = 8.0, Tbar = 31.0 (μ = 0.12500, μbar = 0.03226)
    Ending point: t = 10.80, x = 92.37%  Checking the solution: (5.1988720193696364e-12, 1.4783598897540023e-12)
    tuniv = 166.92 xuniv = 77.71%  Checking the solution:  2.1523581528182234e-14
    Fold-change in tumor size: 2.01
    * Parameters: T = 8.0, Tbar = 30.0 (μ = 0.12500, μbar = 0.03333)
    Ending point: t = 10.74, x = 92.17%  Checking the solution: (4.273240026626929e-13, 1.241163859912763e-13)
    tuniv = 167.04 xuniv = 77.33%  Checking the solution:  -1.9610008061832218e-13
    Fold-change in tumor size: 1.98
    * Parameters: T = 8.0, Tbar = 29.0 (μ = 0.12500, μbar = 0.03448)
    Ending point: t = 10.68, x = 91.95%  Checking the solution: (2.2324361162575846e-12, 6.275666634455668e-13)
    tuniv = 167.17 xuniv = 76.93%  Checking the solution:  -6.382394612813869e-13
    Fold-change in tumor size: 1.96
    * Parameters: T = 8.0, Tbar = 28.0 (μ = 0.12500, μbar = 0.03571)
    Ending point: t = 10.62, x = 91.72%  Checking the solution: (-4.586192697569086e-08, -1.4636388199269693e-07)
    tuniv = 167.35 xuniv = 76.42%  Checking the solution:  -9.450773497121645e-15
    Fold-change in tumor size: 1.93
    * Parameters: T = 8.0, Tbar = 27.0 (μ = 0.12500, μbar = 0.03704)
    Ending point: t = 10.55, x = 91.48%  Checking the solution: (8.79216045595605e-13, 2.5711905657703934e-13)
    tuniv = 167.42 xuniv = 76.08%  Checking the solution:  -6.188660695016779e-13
    Fold-change in tumor size: 1.90
    * Parameters: T = 8.0, Tbar = 26.0 (μ = 0.12500, μbar = 0.03846)
    Ending point: t = 10.48, x = 91.22%  Checking the solution: (-2.93994430287037e-08, -2.1015856877057104e-09)
    tuniv = 167.56 xuniv = 75.63%  Checking the solution:  -9.880984919163893e-15
    Fold-change in tumor size: 1.87
    * Parameters: T = 8.0, Tbar = 25.0 (μ = 0.12500, μbar = 0.04000)
    ! 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 = 10.41, x = 90.94%  Checking the solution: (-2.985144974366317e-08, -3.516742558575885e-08)
    tuniv = 167.70 xuniv = 75.14%  Checking the solution:  6.245004513516506e-16
    Fold-change in tumor size: 1.84
    * Parameters: T = 8.0, Tbar = 24.0 (μ = 0.12500, μbar = 0.04167)
    Ending point: t = 10.34, x = 90.64%  Checking the solution: (-1.2142088769654322e-08, 6.342493373534045e-10)
    tuniv = 167.83 xuniv = 74.66%  Checking the solution:  4.4825254619240695e-15
    Fold-change in tumor size: 1.80
    * Parameters: T = 8.0, Tbar = 23.0 (μ = 0.12500, μbar = 0.04348)
    ! 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 = 10.26, x = 90.33%  Checking the solution: (-3.787685546914878e-08, 1.0084874855172186e-07)
    tuniv = 167.94 xuniv = 74.20%  Checking the solution:  -2.7450264283856995e-14
    Fold-change in tumor size: 1.77
    * Parameters: T = 8.0, Tbar = 22.0 (μ = 0.12500, μbar = 0.04545)
    Ending point: t = 10.18, x = 89.99%  Checking the solution: (-4.3218253478647256e-08, 1.133754261644371e-09)
    tuniv = 168.12 xuniv = 73.59%  Checking the solution:  5.995204332975845e-14
    Fold-change in tumor size: 1.73
    * Parameters: T = 8.0, Tbar = 21.0 (μ = 0.12500, μbar = 0.04762)
    Ending point: t = 10.11, x = 89.62%  Checking the solution: (-5.1142434537949574e-08, -4.80829388345182e-07)
    tuniv = 168.42 xuniv = 72.74%  Checking the solution:  4.451994328746878e-14
    Fold-change in tumor size: 1.69
    * 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 five Jacobian evaluations.
    Ending point: t = 10.01, x = 89.22%  Checking the solution: (-4.276239912185375e-08, 4.631225431006792e-10)
    tuniv = 168.44 xuniv = 72.40%  Checking the solution:  -1.793287740525784e-13
    Fold-change in tumor size: 1.65
    * 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 = 88.80%  Checking the solution: (-1.9309893933341543e-08, 3.853629233830969e-08)
    tuniv = 168.59 xuniv = 71.78%  Checking the solution:  -3.3362201889985954e-14
    Fold-change in tumor size: 1.61
    * Parameters: T = 8.0, Tbar = 18.0 (μ = 0.12500, μbar = 0.05556)
    ! 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 = 9.82, x = 88.33%  Checking the solution: (-3.22786623317451e-08, -4.945047696893162e-08)
    tuniv = 168.78 xuniv = 71.04%  Checking the solution:  -1.2223555501122974e-13
    Fold-change in tumor size: 1.56
    * Parameters: T = 8.0, Tbar = 17.0 (μ = 0.12500, μbar = 0.05882)
    Ending point: t = 9.71, x = 87.82%  Checking the solution: (-6.69524148847127e-12, -9.864597324963684e-14)
    tuniv = 168.95 xuniv = 70.34%  Checking the solution:  -3.3889557826682903e-14
    Fold-change in tumor size: 1.51
    * Parameters: T = 8.0, Tbar = 16.0 (μ = 0.12500, μbar = 0.06250)
    Ending point: t = 9.60, x = 87.26%  Checking the solution: (-1.7411270547195192e-12, -4.92017509468072e-13)
    tuniv = 169.13 xuniv = 69.55%  Checking the solution:  6.704836338911058e-14
    Fold-change in tumor size: 1.46
    * Parameters: T = 8.0, Tbar = 15.0 (μ = 0.12500, μbar = 0.06667)
    Ending point: t = 9.48, x = 86.64%  Checking the solution: (-3.041633667638114e-08, 1.3735631856463544e-10)
    tuniv = 169.32 xuniv = 68.72%  Checking the solution:  -5.598299601672352e-14
    Fold-change in tumor size: 1.40
    * Parameters: T = 8.0, Tbar = 14.0 (μ = 0.12500, 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 = 9.36, x = 85.96%  Checking the solution: (-4.138953088796017e-08, -1.3352502972552663e-08)
    tuniv = 169.52 xuniv = 67.81%  Checking the solution:  2.1073420786166253e-14
    Fold-change in tumor size: 1.34
    * Parameters: T = 8.0, Tbar = 13.0 (μ = 0.12500, μbar = 0.07692)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 9.22, x = 85.19%  Checking the solution: (-4.131482927084581e-08, -1.1263341272949703e-07)
    tuniv = 169.75 xuniv = 66.79%  Checking the solution:  -5.137557046452912e-14
    Fold-change in tumor size: 1.28
    * Parameters: T = 8.0, Tbar = 12.0 (μ = 0.12500, μbar = 0.08333)
    Ending point: t = 9.08, x = 84.33%  Checking the solution: (-3.5415693230646836e-12, -1.0725792509033687e-12)
    tuniv = 169.95 xuniv = 65.77%  Checking the solution:  9.880984919163893e-13
    Fold-change in tumor size: 1.21
    * Parameters: T = 8.0, Tbar = 11.0 (μ = 0.12500, 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 = 8.92, x = 83.36%  Checking the solution: (-4.824059140825907e-08, 9.336056701641002e-09)
    tuniv = 170.18 xuniv = 64.62%  Checking the solution:  -1.6647794254254222e-13
    Fold-change in tumor size: 1.14
    * Parameters: T = 8.0, Tbar = 10.0 (μ = 0.12500, 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.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.75, x = 82.24%  Checking the solution: (-1.6671866871322883e-11, -5.179742634143691e-12)
    tuniv = 170.42 xuniv = 63.33%  Checking the solution:  5.6066262743570405e-15
    Fold-change in tumor size: 1.06
    * 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 = 8.57, x = 80.94%  Checking the solution: (-3.4532799795557304e-07, -1.9659708821155196e-07)
    tuniv = 170.72 xuniv = 61.84%  Checking the solution:  1.98507876802978e-13
    Fold-change in tumor size: 0.98
    * Parameters: T = 8.0, Tbar = 8.0 (μ = 0.12500, 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... 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 = 8.37, x = 79.42%  Checking the solution: (-4.131341114478097e-07, -2.919315622793977e-07)
    tuniv = 171.01 xuniv = 60.21%  Checking the solution:  1.2906342661267445e-14
    Fold-change in tumor size: 0.89
    * Parameters: T = 8.0, Tbar = 7.0 (μ = 0.12500, μbar = 0.14286)
    Ending point: t = 8.15, x = 77.59%  Checking the solution: (-3.8058200094871643e-07, 1.3011077226404255e-08)
    tuniv = 171.26 xuniv = 58.50%  Checking the solution:  -1.8074430840897548e-13
    Fold-change in tumor size: 0.79
    * Parameters: T = 8.0, Tbar = 6.0 (μ = 0.12500, μbar = 0.16667)
    Ending point: t = 7.91, x = 75.36%  Checking the solution: (-2.604879414442405e-07, 9.982542687232026e-08)
    tuniv = 171.58 xuniv = 56.42%  Checking the solution:  1.1161904733825168e-13
    Fold-change in tumor size: 0.68
    * Parameters: T = 8.0, Tbar = 5.0 (μ = 0.12500, μbar = 0.20000)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.63, x = 72.55%  Checking the solution: (-1.5863569472198743e-07, 7.023451614844849e-09)
    tuniv = 171.94 xuniv = 53.90%  Checking the solution:  -6.744604874597826e-15
    Fold-change in tumor size: 0.57
    * Parameters: T = 8.0, Tbar = 4.0 (μ = 0.12500, 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 = 7.33, x = 68.87%  Checking the solution: (-1.0700043106654584e-08, -1.0697319926645652e-07)
    tuniv = 172.34 xuniv = 50.84%  Checking the solution:  -1.1185496973098452e-14
    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 = 10.23, x = 94.36%  Checking the solution: (-2.088497137140181e-13, -6.314144164455826e-14)
    tuniv = 167.00 xuniv = 81.94%  Checking the solution:  -1.9198878598025715e-13
    Fold-change in tumor size: 2.33
    * Parameters: T = 7.0, Tbar = 39.0 (μ = 0.14286, μbar = 0.02564)
    Ending point: t = 10.19, x = 94.24%  Checking the solution: (7.505614413572906e-13, 2.90592083286734e-13)
    tuniv = 167.10 xuniv = 81.67%  Checking the solution:  -2.3040597207923952e-14
    Fold-change in tumor size: 2.32
    * Parameters: T = 7.0, Tbar = 38.0 (μ = 0.14286, μbar = 0.02632)
    Ending point: t = 10.15, x = 94.11%  Checking the solution: (2.113475776330488e-12, 4.1424869842325343e-13)
    tuniv = 167.19 xuniv = 81.39%  Checking the solution:  -2.3377133562263452e-14
    Fold-change in tumor size: 2.30
    * Parameters: T = 7.0, Tbar = 37.0 (μ = 0.14286, μbar = 0.02703)
    Ending point: t = 10.11, x = 93.97%  Checking the solution: (-5.226901912083631e-09, -3.9343026038737145e-11)
    tuniv = 167.29 xuniv = 81.11%  Checking the solution:  -5.3013149425851225e-15
    Fold-change in tumor size: 2.28
    * Parameters: T = 7.0, Tbar = 36.0 (μ = 0.14286, μbar = 0.02778)
    Ending point: t = 10.08, x = 93.83%  Checking the solution: (-1.1276178544152638e-08, -1.6863579161952825e-07)
    tuniv = 167.46 xuniv = 80.69%  Checking the solution:  8.622269564995122e-14
    Fold-change in tumor size: 2.26
    * Parameters: T = 7.0, Tbar = 35.0 (μ = 0.14286, μbar = 0.02857)
    Ending point: t = 10.03, x = 93.69%  Checking the solution: (-2.806024844451421e-08, 3.191952076290409e-08)
    tuniv = 167.47 xuniv = 80.53%  Checking the solution:  -5.806466418789569e-14
    Fold-change in tumor size: 2.24
    * Parameters: T = 7.0, Tbar = 34.0 (μ = 0.14286, μbar = 0.02941)
    Ending point: t = 9.99, x = 93.53%  Checking the solution: (-2.32515627232646e-08, -8.301828083380072e-08)
    tuniv = 167.63 xuniv = 80.13%  Checking the solution:  7.829847881168917e-14
    Fold-change in tumor size: 2.22
    * Parameters: T = 7.0, Tbar = 33.0 (μ = 0.14286, μbar = 0.03030)
    Ending point: t = 9.94, x = 93.37%  Checking the solution: (-2.7046217772786336e-08, -1.3025566750671e-07)
    tuniv = 167.75 xuniv = 79.77%  Checking the solution:  2.1620205625794142e-13
    Fold-change in tumor size: 2.20
    * Parameters: T = 7.0, Tbar = 32.0 (μ = 0.14286, μbar = 0.03125)
    Ending point: t = 9.89, x = 93.20%  Checking the solution: (-6.989618054366309e-12, -2.3415527473150636e-12)
    tuniv = 167.80 xuniv = 79.52%  Checking the solution:  -6.716571743226041e-13
    Fold-change in tumor size: 2.17
    * Parameters: T = 7.0, Tbar = 31.0 (μ = 0.14286, μbar = 0.03226)
    Ending point: t = 9.84, x = 93.02%  Checking the solution: (-9.237570006106653e-13, -2.9654101842599264e-13)
    tuniv = 167.91 xuniv = 79.16%  Checking the solution:  -1.7987000777708317e-13
    Fold-change in tumor size: 2.15
    * Parameters: T = 7.0, Tbar = 30.0 (μ = 0.14286, μbar = 0.03333)
    Ending point: t = 9.79, x = 92.83%  Checking the solution: (2.341898701661033e-13, -8.012153505209867e-13)
    tuniv = 168.02 xuniv = 78.79%  Checking the solution:  3.400058012914542e-15
    Fold-change in tumor size: 2.12
    * Parameters: T = 7.0, Tbar = 29.0 (μ = 0.14286, μbar = 0.03448)
    Ending point: t = 9.74, x = 92.63%  Checking the solution: (-5.3392040323070184e-08, -6.342587738298325e-08)
    tuniv = 168.16 xuniv = 78.37%  Checking the solution:  -7.020772851973334e-14
    Fold-change in tumor size: 2.10
    * Parameters: T = 7.0, Tbar = 28.0 (μ = 0.14286, μbar = 0.03571)
    Ending point: t = 9.68, x = 92.42%  Checking the solution: (-1.9750114375471592e-08, 6.49029069666257e-11)
    tuniv = 168.26 xuniv = 78.01%  Checking the solution:  -4.5574655160862676e-14
    Fold-change in tumor size: 2.07
    * Parameters: T = 7.0, Tbar = 27.0 (μ = 0.14286, μbar = 0.03704)
    Ending point: t = 9.62, x = 92.19%  Checking the solution: (-1.5190078571350071e-12, -4.928376824714318e-13)
    tuniv = 168.38 xuniv = 77.59%  Checking the solution:  -8.362338599354757e-13
    Fold-change in tumor size: 2.04
    * Parameters: T = 7.0, Tbar = 26.0 (μ = 0.14286, 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 = 9.57, x = 91.95%  Checking the solution: (-4.068668430754111e-08, -3.6497703865788184e-07)
    tuniv = 168.62 xuniv = 76.91%  Checking the solution:  3.441691376337985e-14
    Fold-change in tumor size: 2.01
    * Parameters: T = 7.0, Tbar = 25.0 (μ = 0.14286, μbar = 0.04000)
    Ending point: t = 9.50, x = 91.69%  Checking the solution: (-2.2966617433809046e-08, 3.2506579380136895e-07)
    tuniv = 168.52 xuniv = 76.89%  Checking the solution:  2.095545958979983e-15
    Fold-change in tumor size: 1.98
    * Parameters: T = 7.0, Tbar = 24.0 (μ = 0.14286, μbar = 0.04167)
    Ending point: t = 9.44, x = 91.42%  Checking the solution: (-1.8820312808723473e-08, -2.8461414821108047e-07)
    tuniv = 168.85 xuniv = 76.03%  Checking the solution:  5.662137425588298e-15
    Fold-change in tumor size: 1.94
    * Parameters: T = 7.0, Tbar = 23.0 (μ = 0.14286, 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 = 9.37, x = 91.12%  Checking the solution: (-3.1637038356059974e-08, -9.161043812870503e-09)
    tuniv = 168.90 xuniv = 75.69%  Checking the solution:  -1.2245759961615477e-13
    Fold-change in tumor size: 1.91
    * Parameters: T = 7.0, Tbar = 22.0 (μ = 0.14286, μbar = 0.04545)
    Ending point: t = 9.30, x = 90.80%  Checking the solution: (-4.1168451344943934e-08, -1.466857062053058e-07)
    tuniv = 169.08 xuniv = 75.07%  Checking the solution:  2.1566082253343666e-14
    Fold-change in tumor size: 1.87
    * Parameters: T = 7.0, Tbar = 21.0 (μ = 0.14286, 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 = 9.22, x = 90.46%  Checking the solution: (-5.1950337101501484e-08, 2.7086121802277497e-09)
    tuniv = 169.17 xuniv = 74.60%  Checking the solution:  1.0824674490095276e-15
    Fold-change in tumor size: 1.83
    * Parameters: T = 7.0, Tbar = 20.0 (μ = 0.14286, μbar = 0.05000)
    Ending point: t = 9.14, x = 90.09%  Checking the solution: (-3.696808028492512e-08, 3.3339891783309105e-09)
    tuniv = 169.32 xuniv = 74.00%  Checking the solution:  -3.8441472227646045e-14
    Fold-change in tumor size: 1.79
    * Parameters: T = 7.0, Tbar = 19.0 (μ = 0.14286, μbar = 0.05263)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 9.05, x = 89.69%  Checking the solution: (-1.2163801100819839e-08, -5.5884895916555416e-08)
    tuniv = 169.49 xuniv = 73.33%  Checking the solution:  -8.834599718454683e-14
    Fold-change in tumor size: 1.74
    * 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 five Jacobian evaluations.
    Ending point: t = 8.96, x = 89.26%  Checking the solution: (-1.4094843014257928e-08, -4.5662821576262735e-09)
    tuniv = 169.64 xuniv = 72.69%  Checking the solution:  -1.8263168755083825e-14
    Fold-change in tumor size: 1.70
    * Parameters: T = 7.0, Tbar = 17.0 (μ = 0.14286, μbar = 0.05882)
    Ending point: t = 8.87, x = 88.78%  Checking the solution: (6.824432249573375e-13, 9.6822783169039e-14)
    tuniv = 169.80 xuniv = 71.98%  Checking the solution:  3.910760604242114e-14
    Fold-change in tumor size: 1.64
    * Parameters: T = 7.0, Tbar = 16.0 (μ = 0.14286, μbar = 0.06250)
    Ending point: t = 8.77, x = 88.26%  Checking the solution: (-3.129602168978455e-12, -2.683829906590563e-13)
    tuniv = 169.97 xuniv = 71.21%  Checking the solution:  5.488101292860925e-14
    Fold-change in tumor size: 1.59
    * Parameters: T = 7.0, Tbar = 15.0 (μ = 0.14286, μbar = 0.06667)
    Ending point: t = 8.66, x = 87.68%  Checking the solution: (-3.585421541488413e-08, -1.1941933711534156e-09)
    tuniv = 170.15 xuniv = 70.39%  Checking the solution:  -6.721359580019737e-14
    Fold-change in tumor size: 1.53
    * Parameters: T = 7.0, Tbar = 14.0 (μ = 0.14286, 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... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.55, x = 87.04%  Checking the solution: (-3.7918122522284514e-08, -1.291979705171564e-07)
    tuniv = 170.36 xuniv = 69.44%  Checking the solution:  -1.8859913630819847e-14
    Fold-change in tumor size: 1.47
    * Parameters: T = 7.0, Tbar = 13.0 (μ = 0.14286, 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 = 8.43, x = 86.32%  Checking the solution: (-3.143817062694118e-08, 1.998938198516045e-10)
    tuniv = 170.53 xuniv = 68.54%  Checking the solution:  -8.215650382226158e-15
    Fold-change in tumor size: 1.41
    * Parameters: T = 7.0, Tbar = 12.0 (μ = 0.14286, μbar = 0.08333)
    ! 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 = 8.30, x = 85.52%  Checking the solution: (1.281772985925272e-11, 4.3023545817893954e-12)
    tuniv = 170.74 xuniv = 67.49%  Checking the solution:  -1.0325074129013956e-14
    Fold-change in tumor size: 1.34
    * Parameters: T = 7.0, Tbar = 11.0 (μ = 0.14286, 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 = 8.16, x = 84.60%  Checking the solution: (-5.1032829497974474e-08, -2.5979348186981136e-08)
    tuniv = 170.96 xuniv = 66.33%  Checking the solution:  5.227762667203706e-14
    Fold-change in tumor size: 1.26
    * Parameters: T = 7.0, Tbar = 10.0 (μ = 0.14286, μbar = 0.10000)
    Ending point: t = 8.00, x = 83.54%  Checking the solution: (-4.100771707063328e-08, -1.8788448415503707e-07)
    tuniv = 171.21 xuniv = 65.00%  Checking the solution:  1.2212453270876722e-15
    Fold-change in tumor size: 1.18
    * 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.
    ! 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 = 7.83, x = 82.32%  Checking the solution: (-4.085694021538673e-07, 1.5158000286437303e-07)
    tuniv = 171.40 xuniv = 63.73%  Checking the solution:  4.0592529337857286e-14
    Fold-change in tumor size: 1.09
    * Parameters: T = 7.0, Tbar = 8.0 (μ = 0.14286, μbar = 0.12500)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.65, x = 80.87%  Checking the solution: (-3.7873801656027875e-07, 1.848580585955546e-09)
    tuniv = 171.69 xuniv = 62.09%  Checking the solution:  2.7533531010703882e-14
    Fold-change in tumor size: 0.99
    * Parameters: T = 7.0, Tbar = 7.0 (μ = 0.14286, 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 = 7.45, x = 79.14%  Checking the solution: (-3.362513906886482e-07, -2.8500810025699824e-07)
    tuniv = 172.01 xuniv = 60.18%  Checking the solution:  -3.6887159993170826e-14
    Fold-change in tumor size: 0.89
    * 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.
    ! 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 = 7.22, x = 77.01%  Checking the solution: (-2.38829976491968e-07, 2.7130375303304594e-08)
    tuniv = 172.28 xuniv = 58.19%  Checking the solution:  -1.2934098236883074e-14
    Fold-change in tumor size: 0.77
    * Parameters: T = 7.0, Tbar = 5.0 (μ = 0.14286, 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 = 6.96, x = 74.32%  Checking the solution: (-2.052824469620393e-11, -8.279080791276768e-12)
    tuniv = 172.62 xuniv = 55.70%  Checking the solution:  -1.1121659149182506e-13
    Fold-change in tumor size: 0.65
    * Parameters: T = 7.0, Tbar = 4.0 (μ = 0.14286, μbar = 0.25000)
    Ending point: t = 6.67, x = 70.79%  Checking the solution: (-8.025394775580815e-13, -2.8518848655529497e-12)
    tuniv = 172.99 xuniv = 52.66%  Checking the solution:  -1.8875179197408443e-13
    Fold-change in tumor size: 0.52
    * Parameters: T = 6.0, Tbar = 40.0 (μ = 0.16667, μbar = 0.02500)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 9.15, x = 94.94%  Checking the solution: (-3.2078258464164513e-13, -9.060955816951472e-14)
    tuniv = 168.15 xuniv = 83.43%  Checking the solution:  1.4536982728685643e-13
    Fold-change in tumor size: 2.49
    * Parameters: T = 6.0, Tbar = 39.0 (μ = 0.16667, μbar = 0.02564)
    Ending point: t = 9.12, x = 94.83%  Checking the solution: (5.991835418246819e-13, 9.935517561173736e-15)
    tuniv = 168.23 xuniv = 83.18%  Checking the solution:  2.6522881113599794e-13
    Fold-change in tumor size: 2.47
    * Parameters: T = 6.0, Tbar = 38.0 (μ = 0.16667, μbar = 0.02632)
    Ending point: t = 9.09, x = 94.71%  Checking the solution: (-7.694277906847385e-09, -2.411525597930675e-08)
    tuniv = 168.33 xuniv = 82.90%  Checking the solution:  3.4659775050016606e-14
    Fold-change in tumor size: 2.46
    * Parameters: T = 6.0, Tbar = 37.0 (μ = 0.16667, μbar = 0.02703)
    Ending point: t = 9.05, x = 94.59%  Checking the solution: (-8.568749530660574e-09, -6.464008025315433e-09)
    tuniv = 168.41 xuniv = 82.64%  Checking the solution:  -5.023759186428833e-15
    Fold-change in tumor size: 2.44
    * Parameters: T = 6.0, Tbar = 36.0 (μ = 0.16667, μbar = 0.02778)
    Ending point: t = 9.02, x = 94.46%  Checking the solution: (-1.334306522921065e-08, -7.065303975989827e-09)
    tuniv = 168.50 xuniv = 82.36%  Checking the solution:  2.7200464103316335e-15
    Fold-change in tumor size: 2.42
    * Parameters: T = 6.0, Tbar = 35.0 (μ = 0.16667, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.98, x = 94.33%  Checking the solution: (-1.6177460481017015e-08, -9.058243791575883e-09)
    tuniv = 168.59 xuniv = 82.06%  Checking the solution:  -3.552713678800501e-15
    Fold-change in tumor size: 2.40
    * Parameters: T = 6.0, Tbar = 34.0 (μ = 0.16667, μbar = 0.02941)
    Ending point: t = 8.95, x = 94.19%  Checking the solution: (-1.0787627511440665e-08, -1.323506997732947e-07)
    tuniv = 168.74 xuniv = 81.67%  Checking the solution:  6.157574450327274e-14
    Fold-change in tumor size: 2.38
    * Parameters: T = 6.0, Tbar = 33.0 (μ = 0.16667, μbar = 0.03030)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.90, x = 94.04%  Checking the solution: (-3.860335771086154e-12, -1.3750055301407054e-12)
    tuniv = 168.78 xuniv = 81.45%  Checking the solution:  -1.0738632205686827e-13
    Fold-change in tumor size: 2.35
    * Parameters: T = 6.0, Tbar = 32.0 (μ = 0.16667, μbar = 0.03125)
    Ending point: t = 8.86, x = 93.89%  Checking the solution: (1.752141692097555e-14, 9.339775075141674e-14)
    tuniv = 168.88 xuniv = 81.12%  Checking the solution:  -1.49366630175507e-13
    Fold-change in tumor size: 2.33
    * Parameters: T = 6.0, Tbar = 31.0 (μ = 0.16667, μbar = 0.03226)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 8.82, x = 93.72%  Checking the solution: (-3.200985769493753e-12, -1.0096022507854917e-12)
    tuniv = 168.98 xuniv = 80.78%  Checking the solution:  1.0547118733938987e-15
    Fold-change in tumor size: 2.31
    * Parameters: T = 6.0, Tbar = 30.0 (μ = 0.16667, μbar = 0.03333)
    Ending point: t = 8.78, x = 93.55%  Checking the solution: (-1.5930506779518062e-08, -2.260736554432448e-07)
    tuniv = 169.17 xuniv = 80.27%  Checking the solution:  2.914335439641036e-14
    Fold-change in tumor size: 2.28
    * Parameters: T = 6.0, Tbar = 29.0 (μ = 0.16667, μbar = 0.03448)
    Ending point: t = 8.73, x = 93.37%  Checking the solution: (-3.156230108005021e-08, -1.5300742278708597e-08)
    tuniv = 169.20 xuniv = 80.05%  Checking the solution:  -1.6930901125533637e-14
    Fold-change in tumor size: 2.26
    * Parameters: T = 6.0, Tbar = 28.0 (μ = 0.16667, μbar = 0.03571)
    Ending point: t = 8.68, x = 93.17%  Checking the solution: (3.913180110974903e-13, 1.422598535965132e-13)
    tuniv = 169.30 xuniv = 79.67%  Checking the solution:  -6.702971511174383e-15
    Fold-change in tumor size: 2.23
    * Parameters: T = 6.0, Tbar = 27.0 (μ = 0.16667, μbar = 0.03704)
    Ending point: t = 8.63, x = 92.96%  Checking the solution: (-7.564615112140182e-09, -1.799809851603297e-09)
    tuniv = 169.41 xuniv = 79.27%  Checking the solution:  -4.020395127923848e-14
    Fold-change in tumor size: 2.20
    * 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 = 92.74%  Checking the solution: (-3.592511582184006e-08, 5.6894289859675095e-09)
    tuniv = 169.52 xuniv = 78.85%  Checking the solution:  1.2322087794558456e-13
    Fold-change in tumor size: 2.17
    * Parameters: T = 6.0, Tbar = 25.0 (μ = 0.16667, μbar = 0.04000)
    Ending point: t = 8.52, x = 92.51%  Checking the solution: (-1.4251687199290088e-08, -1.576273886355947e-09)
    tuniv = 169.64 xuniv = 78.40%  Checking the solution:  7.092937348573969e-14
    Fold-change in tumor size: 2.14
    * Parameters: T = 6.0, Tbar = 24.0 (μ = 0.16667, μbar = 0.04167)
    Ending point: t = 8.47, x = 92.26%  Checking the solution: (-2.5861638496684616e-08, -1.6815116519291527e-07)
    tuniv = 169.81 xuniv = 77.82%  Checking the solution:  8.169853682460371e-14
    Fold-change in tumor size: 2.10
    * Parameters: T = 6.0, Tbar = 23.0 (μ = 0.16667, μbar = 0.04348)
    Ending point: t = 8.40, x = 91.99%  Checking the solution: (-3.455020984951133e-08, 2.615988320117214e-07)
    tuniv = 169.80 xuniv = 77.61%  Checking the solution:  2.2437607327674414e-13
    Fold-change in tumor size: 2.07
    * Parameters: T = 6.0, Tbar = 22.0 (μ = 0.16667, μbar = 0.04545)
    Ending point: t = 8.34, x = 91.70%  Checking the solution: (-4.587292194780698e-08, -6.286053847722817e-09)
    tuniv = 170.01 xuniv = 76.92%  Checking the solution:  -5.6038507167954776e-14
    Fold-change in tumor size: 2.03
    * Parameters: T = 6.0, Tbar = 21.0 (μ = 0.16667, μbar = 0.04762)
    Ending point: t = 8.29, x = 91.38%  Checking the solution: (-4.179128721738996e-08, -7.909879462288461e-07)
    tuniv = 170.36 xuniv = 75.89%  Checking the solution:  -5.3734794391857577e-14
    Fold-change in tumor size: 1.99
    * 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.
    Ending point: t = 8.21, x = 91.04%  Checking the solution: (-2.4198904189717658e-08, -8.356641769153715e-11)
    tuniv = 170.28 xuniv = 75.80%  Checking the solution:  7.882583474838611e-15
    Fold-change in tumor size: 1.95
    * Parameters: T = 6.0, Tbar = 19.0 (μ = 0.16667, 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 = 8.13, x = 90.68%  Checking the solution: (-6.035270310183797e-09, -1.677160308021487e-09)
    tuniv = 170.42 xuniv = 75.18%  Checking the solution:  7.438494264988549e-15
    Fold-change in tumor size: 1.90
    * Parameters: T = 6.0, Tbar = 18.0 (μ = 0.16667, μbar = 0.05556)
    Ending point: t = 8.05, x = 90.28%  Checking the solution: (1.478009575351432e-12, 2.199438832733581e-11)
    tuniv = 170.56 xuniv = 74.53%  Checking the solution:  -8.382183835919932e-14
    Fold-change in tumor size: 1.85
    * Parameters: T = 6.0, Tbar = 17.0 (μ = 0.16667, μbar = 0.05882)
    Ending point: t = 7.97, x = 89.84%  Checking the solution: (-5.4955421431480565e-12, -5.93834173442169e-13)
    tuniv = 170.72 xuniv = 73.83%  Checking the solution:  -8.049116928532385e-15
    Fold-change in tumor size: 1.80
    * Parameters: T = 6.0, Tbar = 16.0 (μ = 0.16667, μbar = 0.06250)
    Ending point: t = 7.88, x = 89.36%  Checking the solution: (7.486934138477782e-12, 2.0253913117208686e-12)
    tuniv = 170.87 xuniv = 73.08%  Checking the solution:  -5.134781488891349e-14
    Fold-change in tumor size: 1.75
    * Parameters: T = 6.0, Tbar = 15.0 (μ = 0.16667, μbar = 0.06667)
    Ending point: t = 7.79, x = 88.82%  Checking the solution: (-3.049709297470961e-08, -2.852968299659156e-08)
    tuniv = 171.04 xuniv = 72.26%  Checking the solution:  -3.6012859361278515e-14
    Fold-change in tumor size: 1.69
    * Parameters: T = 6.0, Tbar = 14.0 (μ = 0.16667, μbar = 0.07143)
    Ending point: t = 7.69, x = 88.23%  Checking the solution: (-3.6898165370650004e-08, 1.2176958884617623e-10)
    tuniv = 171.21 xuniv = 71.41%  Checking the solution:  6.16087042493163e-14
    Fold-change in tumor size: 1.63
    * Parameters: T = 6.0, Tbar = 13.0 (μ = 0.16667, μbar = 0.07692)
    Ending point: t = 7.58, x = 87.56%  Checking the solution: (-2.6755048081199853e-08, -2.9634691739332977e-08)
    tuniv = 171.39 xuniv = 70.46%  Checking the solution:  5.523359547510154e-14
    Fold-change in tumor size: 1.56
    * Parameters: T = 6.0, Tbar = 12.0 (μ = 0.16667, μbar = 0.08333)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.46, x = 86.81%  Checking the solution: (-7.198639282511267e-13, -1.406239958928e-13)
    tuniv = 171.58 xuniv = 69.45%  Checking the solution:  -6.13398221105399e-15
    Fold-change in tumor size: 1.49
    * 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.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.34, x = 85.96%  Checking the solution: (-3.265943234642497e-08, 5.664711505775445e-10)
    tuniv = 171.78 xuniv = 68.32%  Checking the solution:  -3.391731340229853e-14
    Fold-change in tumor size: 1.41
    * Parameters: T = 6.0, Tbar = 10.0 (μ = 0.16667, μbar = 0.10000)
    Ending point: t = 7.20, x = 84.98%  Checking the solution: (-4.219569328230564e-08, -1.4802414266993171e-08)
    tuniv = 171.99 xuniv = 67.07%  Checking the solution:  1.6819878823071122e-14
    Fold-change in tumor size: 1.32
    * 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 ten iterations.
    Ending point: t = 7.05, x = 83.83%  Checking the solution: (-3.3143279121683e-07, 3.292815965556063e-07)
    tuniv = 172.17 xuniv = 65.82%  Checking the solution:  -1.6681100944992977e-14
    Fold-change in tumor size: 1.23
    * Parameters: T = 6.0, Tbar = 8.0 (μ = 0.16667, μbar = 0.12500)
    Ending point: t = 6.89, x = 82.48%  Checking the solution: (-3.336752537524615e-07, -7.788141683499921e-07)
    tuniv = 172.57 xuniv = 63.81%  Checking the solution:  -3.20349649585161e-13
    Fold-change in tumor size: 1.12
    * Parameters: T = 6.0, Tbar = 7.0 (μ = 0.16667, μbar = 0.14286)
    Ending point: t = 6.70, x = 80.85%  Checking the solution: (-3.0835513415140806e-07, 1.9135374250981102e-09)
    tuniv = 172.72 xuniv = 62.33%  Checking the solution:  7.139167729208751e-13
    Fold-change in tumor size: 1.01
    * Parameters: T = 6.0, Tbar = 6.0 (μ = 0.16667, μbar = 0.16667)
    ! Trying again... The iteration is not making good progress, as measured by the
      improvement from the last five Jacobian evaluations.
    Ending point: t = 6.49, x = 78.85%  Checking the solution: (-2.091266648064057e-07, -8.481476532007988e-07)
    tuniv = 173.11 xuniv = 59.95%  Checking the solution:  -3.12944115066216e-13
    Fold-change in tumor size: 0.89
    * 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 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 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 = 6.26, x = 76.31%  Checking the solution: (-1.1255320149833654e-07, 1.8611244821598922e-08)
    tuniv = 173.32 xuniv = 57.77%  Checking the solution:  -3.311890692248021e-14
    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.
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 5.99, x = 72.95%  Checking the solution: (4.170393092836042e-12, 1.7785316171459918e-12)
    tuniv = 173.68 xuniv = 54.73%  Checking the solution:  -3.157474282033945e-13
    Fold-change in tumor size: 0.60
    * Parameters: T = 5.0, Tbar = 40.0 (μ = 0.20000, μbar = 0.02500)
    Ending point: t = 8.00, x = 95.57%  Checking the solution: (1.4846667567396766e-09, 3.5957223509674783e-07)
    tuniv = 169.21 xuniv = 85.42%  Checking the solution:  -1.1268763699945339e-14
    Fold-change in tumor size: 2.67
    * Parameters: T = 5.0, Tbar = 39.0 (μ = 0.20000, μbar = 0.02564)
    Ending point: t = 7.97, x = 95.47%  Checking the solution: (-4.497133040861223e-09, -7.585768300426683e-08)
    tuniv = 169.51 xuniv = 84.82%  Checking the solution:  -6.334516244876909e-14
    Fold-change in tumor size: 2.65
    * Parameters: T = 5.0, Tbar = 38.0 (μ = 0.20000, μbar = 0.02632)
    Ending point: t = 7.95, x = 95.37%  Checking the solution: (-1.0875463954916313e-08, -5.920479134345546e-07)
    tuniv = 169.81 xuniv = 84.15%  Checking the solution:  -7.849276784099857e-14
    Fold-change in tumor size: 2.64
    * Parameters: T = 5.0, Tbar = 37.0 (μ = 0.20000, μbar = 0.02703)
    Ending point: t = 7.91, x = 95.26%  Checking the solution: (-8.04048245844017e-09, -7.057137734654071e-08)
    tuniv = 169.66 xuniv = 84.32%  Checking the solution:  -4.260480856999038e-15
    Fold-change in tumor size: 2.62
    * Parameters: T = 5.0, Tbar = 36.0 (μ = 0.20000, μbar = 0.02778)
    Ending point: t = 7.88, x = 95.15%  Checking the solution: (3.4767791507835024e-13, 1.3132494393173307e-13)
    tuniv = 169.71 xuniv = 84.11%  Checking the solution:  -1.3090570294416182e-12
    Fold-change in tumor size: 2.60
    * Parameters: T = 5.0, Tbar = 35.0 (μ = 0.20000, μbar = 0.02857)
    Ending point: t = 7.85, x = 95.03%  Checking the solution: (-1.1715429224031947e-12, -4.0791287055510587e-13)
    tuniv = 169.79 xuniv = 83.83%  Checking the solution:  1.797173521111972e-15
    Fold-change in tumor size: 2.58
    * Parameters: T = 5.0, Tbar = 34.0 (μ = 0.20000, μbar = 0.02941)
    Ending point: t = 7.82, x = 94.91%  Checking the solution: (-8.059172056649241e-14, -3.304379171394581e-14)
    tuniv = 169.88 xuniv = 83.55%  Checking the solution:  4.1321113197767545e-15
    Fold-change in tumor size: 2.56
    * Parameters: T = 5.0, Tbar = 33.0 (μ = 0.20000, μbar = 0.03030)
    Ending point: t = 7.78, x = 94.78%  Checking the solution: (-9.511081480636499e-14, -3.697240232565804e-14)
    tuniv = 169.97 xuniv = 83.25%  Checking the solution:  -1.865174681370263e-14
    Fold-change in tumor size: 2.54
    * Parameters: T = 5.0, Tbar = 32.0 (μ = 0.20000, μbar = 0.03125)
    Ending point: t = 7.75, x = 94.64%  Checking the solution: (-1.2996105217214164e-08, -3.891618148663345e-08)
    tuniv = 170.07 xuniv = 82.91%  Checking the solution:  2.7755575615628914e-17
    Fold-change in tumor size: 2.52
    * Parameters: T = 5.0, Tbar = 31.0 (μ = 0.20000, μbar = 0.03226)
    Ending point: t = 7.72, x = 94.49%  Checking the solution: (-2.7061501807481535e-08, -1.3491128847921444e-08)
    tuniv = 170.15 xuniv = 82.61%  Checking the solution:  8.13099587659849e-14
    Fold-change in tumor size: 2.49
    * Parameters: T = 5.0, Tbar = 30.0 (μ = 0.20000, μbar = 0.03333)
    Ending point: t = 7.68, x = 94.34%  Checking the solution: (6.203594118810933e-12, 2.580490410378898e-12)
    tuniv = 170.24 xuniv = 82.28%  Checking the solution:  2.886579864025407e-15
    Fold-change in tumor size: 2.47
    * Parameters: T = 5.0, Tbar = 29.0 (μ = 0.20000, μbar = 0.03448)
    Ending point: t = 7.64, x = 94.17%  Checking the solution: (6.765778557403409e-13, 2.8473663005801025e-13)
    tuniv = 170.33 xuniv = 81.93%  Checking the solution:  -5.953570969552402e-15
    Fold-change in tumor size: 2.44
    * Parameters: T = 5.0, Tbar = 28.0 (μ = 0.20000, μbar = 0.03571)
    Ending point: t = 7.60, x = 94.00%  Checking the solution: (-2.4607457757809455e-08, 2.9849771933486565e-10)
    tuniv = 170.43 xuniv = 81.56%  Checking the solution:  -1.26704202685346e-13
    Fold-change in tumor size: 2.42
    * Parameters: T = 5.0, Tbar = 27.0 (μ = 0.20000, μbar = 0.03704)
    Ending point: t = 7.56, x = 93.81%  Checking the solution: (-4.6819330904454975e-08, -1.3542217904832884e-07)
    tuniv = 170.58 xuniv = 81.08%  Checking the solution:  2.870481630168342e-13
    Fold-change in tumor size: 2.39
    * Parameters: T = 5.0, Tbar = 26.0 (μ = 0.20000, μbar = 0.03846)
    Ending point: t = 7.52, x = 93.61%  Checking the solution: (-1.9692343971335524e-08, -1.4962260104400797e-07)
    tuniv = 170.68 xuniv = 80.67%  Checking the solution:  5.134781488891349e-14
    Fold-change in tumor size: 2.36
    * Parameters: T = 5.0, Tbar = 25.0 (μ = 0.20000, μbar = 0.04000)
    ! 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 = 7.47, x = 93.40%  Checking the solution: (-4.194341491854848e-08, 3.2035210243375756e-08)
    tuniv = 170.73 xuniv = 80.37%  Checking the solution:  -9.712647353055104e-13
    Fold-change in tumor size: 2.33
    * Parameters: T = 5.0, Tbar = 24.0 (μ = 0.20000, μbar = 0.04167)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.42, x = 93.18%  Checking the solution: (-3.5065904233602264e-08, 1.659327663825938e-07)
    tuniv = 170.79 xuniv = 80.02%  Checking the solution:  1.189326415129699e-14
    Fold-change in tumor size: 2.29
    * Parameters: T = 5.0, Tbar = 23.0 (μ = 0.20000, μbar = 0.04348)
    Ending point: t = 7.37, x = 92.94%  Checking the solution: (-3.116962614129332e-08, -7.437538229488895e-10)
    tuniv = 170.96 xuniv = 79.43%  Checking the solution:  1.304512053934559e-15
    Fold-change in tumor size: 2.26
    * Parameters: T = 5.0, Tbar = 22.0 (μ = 0.20000, μbar = 0.04545)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 7.32, x = 92.68%  Checking the solution: (-3.1503935961275316e-08, 3.777899293652188e-10)
    tuniv = 171.07 xuniv = 78.94%  Checking the solution:  7.0360384185619296e-15
    Fold-change in tumor size: 2.22
    * Parameters: T = 5.0, Tbar = 21.0 (μ = 0.20000, μbar = 0.04762)
    Ending point: t = 7.26, x = 92.40%  Checking the solution: (-2.1210599155638193e-08, 1.0861893911891018e-09)
    tuniv = 171.19 xuniv = 78.41%  Checking the solution:  3.3029134982598407e-15
    Fold-change in tumor size: 2.18
    * Parameters: T = 5.0, Tbar = 20.0 (μ = 0.20000, μbar = 0.05000)
    Ending point: t = 7.20, x = 92.09%  Checking the solution: (-6.512586891260859e-09, -6.236084164703509e-08)
    tuniv = 171.33 xuniv = 77.82%  Checking the solution:  8.909539772616881e-15
    Fold-change in tumor size: 2.14
    * Parameters: T = 5.0, Tbar = 19.0 (μ = 0.20000, μbar = 0.05263)
    Ending point: t = 7.14, x = 91.76%  Checking the solution: (-1.7418917339347758e-08, 3.7583447439714344e-11)
    tuniv = 171.44 xuniv = 77.27%  Checking the solution:  1.2184697695261093e-14
    Fold-change in tumor size: 2.09
    * Parameters: T = 5.0, Tbar = 18.0 (μ = 0.20000, μbar = 0.05556)
    Ending point: t = 7.07, x = 91.40%  Checking the solution: (1.9078469616202163e-12, 1.2752560704889416e-12)
    tuniv = 171.57 xuniv = 76.64%  Checking the solution:  -2.7755575615628914e-17
    Fold-change in tumor size: 2.05
    * Parameters: T = 5.0, Tbar = 17.0 (μ = 0.20000, μbar = 0.05882)
    Ending point: t = 7.00, x = 91.00%  Checking the solution: (1.3269962940682214e-12, 6.233061784199394e-13)
    tuniv = 171.71 xuniv = 75.96%  Checking the solution:  2.5895952049381776e-14
    Fold-change in tumor size: 1.99
    * Parameters: T = 5.0, Tbar = 16.0 (μ = 0.20000, μbar = 0.06250)
    Ending point: t = 6.93, x = 90.57%  Checking the solution: (5.9271367356883366e-12, 2.670896404569542e-12)
    tuniv = 171.85 xuniv = 75.24%  Checking the solution:  -9.186228167035182e-15
    Fold-change in tumor size: 1.94
    * Parameters: T = 5.0, Tbar = 15.0 (μ = 0.20000, μbar = 0.06667)
    Ending point: t = 6.84, x = 90.08%  Checking the solution: (-3.6026559706007094e-12, -1.5072764760699795e-12)
    tuniv = 172.00 xuniv = 74.46%  Checking the solution:  5.5176349600394303e-14
    Fold-change in tumor size: 1.88
    * Parameters: T = 5.0, Tbar = 14.0 (μ = 0.20000, 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.
    ! 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... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 6.76, x = 89.54%  Checking the solution: (-3.3736747417556844e-08, 3.2973921272280534e-08)
    tuniv = 172.15 xuniv = 73.64%  Checking the solution:  8.391204397995011e-14
    Fold-change in tumor size: 1.82
    * Parameters: T = 5.0, Tbar = 13.0 (μ = 0.20000, μbar = 0.07692)
    Ending point: t = 6.67, x = 88.94%  Checking the solution: (-4.405483293412263e-09, -5.410036272601796e-07)
    tuniv = 172.42 xuniv = 72.42%  Checking the solution:  -7.688294445529209e-14
    Fold-change in tumor size: 1.75
    * Parameters: T = 5.0, Tbar = 12.0 (μ = 0.20000, μbar = 0.08333)
    Ending point: t = 6.56, x = 88.26%  Checking the solution: (4.623108331213913e-13, -2.2384046577890866e-13)
    tuniv = 172.49 xuniv = 71.71%  Checking the solution:  -7.979727989493313e-16
    Fold-change in tumor size: 1.67
    * Parameters: T = 5.0, Tbar = 11.0 (μ = 0.20000, μbar = 0.09091)
    Ending point: t = 6.45, x = 87.48%  Checking the solution: (-3.496142517887835e-08, -3.216379315349141e-09)
    tuniv = 172.67 xuniv = 70.61%  Checking the solution:  -1.9345636204093353e-14
    Fold-change in tumor size: 1.59
    * Parameters: T = 5.0, Tbar = 10.0 (μ = 0.20000, 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 = 6.34, x = 86.58%  Checking the solution: (-6.004036752709501e-07, -2.0332187336221698e-07)
    tuniv = 172.90 xuniv = 69.29%  Checking the solution:  -3.8740712027252044e-14
    Fold-change in tumor size: 1.50
    * Parameters: T = 5.0, Tbar = 9.0 (μ = 0.20000, μbar = 0.11111)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 6.20, x = 85.53%  Checking the solution: (-2.922385160834591e-07, -8.105207979695157e-08)
    tuniv = 173.08 xuniv = 67.99%  Checking the solution:  7.341349750333848e-15
    Fold-change in tumor size: 1.40
    * Parameters: T = 5.0, Tbar = 8.0 (μ = 0.20000, 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... The iteration is not making good progress, as measured by the
      improvement from the last ten iterations.
    Ending point: t = 6.06, x = 84.29%  Checking the solution: (-1.4359269504748473e-07, 4.2647524441520417e-07)
    tuniv = 173.23 xuniv = 66.67%  Checking the solution:  -3.885780586188048e-15
    Fold-change in tumor size: 1.29
    * Parameters: T = 5.0, Tbar = 7.0 (μ = 0.20000, μbar = 0.14286)
    Ending point: t = 5.90, x = 82.78%  Checking the solution: (-2.6966887623767967e-07, -3.8423717887676003e-07)
    tuniv = 173.58 xuniv = 64.57%  Checking the solution:  -4.057205960084076e-13
    Fold-change in tumor size: 1.17
    * 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.
    ! Trying again... Convergence is not sufficient
    Ending point: t = 5.71, x = 80.93%  Checking the solution: (-1.704625984315773e-07, -3.668230470430046e-07)
    tuniv = 173.83 xuniv = 62.53%  Checking the solution:  -9.160727731938323e-14
    Fold-change in tumor size: 1.04
    * Parameters: T = 5.0, Tbar = 5.0 (μ = 0.20000, μbar = 0.20000)
    Ending point: t = 5.50, x = 78.56%  Checking the solution: (-8.156462953674626e-08, 5.723900579942799e-09)
    tuniv = 174.08 xuniv = 60.21%  Checking the solution:  -7.67025332137905e-14
    Fold-change in tumor size: 0.89
    * Parameters: T = 5.0, Tbar = 4.0 (μ = 0.20000, 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 = 5.26, x = 75.40%  Checking the solution: (5.855145537793545e-13, 2.845168698181225e-13)
    tuniv = 174.40 xuniv = 57.18%  Checking the solution:  -6.660089146848236e-13
    Fold-change in tumor size: 0.72
    * Parameters: T = 4.0, Tbar = 40.0 (μ = 0.25000, μbar = 0.02500)
    Ending point: t = 6.73, x = 96.27%  Checking the solution: (-5.365035825132371e-13, -2.6870326061351134e-13)
    tuniv = 170.77 xuniv = 87.04%  Checking the solution:  -1.6005252678752413e-13
    Fold-change in tumor size: 2.88
    * Parameters: T = 4.0, Tbar = 39.0 (μ = 0.25000, μbar = 0.02564)
    Ending point: t = 6.71, x = 96.18%  Checking the solution: (1.1707880241942285e-12, 5.64440241712644e-13)
    tuniv = 170.84 xuniv = 86.82%  Checking the solution:  -4.5487918987063836e-14
    Fold-change in tumor size: 2.86
    * Parameters: T = 4.0, Tbar = 38.0 (μ = 0.25000, μbar = 0.02632)
    Ending point: t = 6.69, x = 96.09%  Checking the solution: (3.763347458200772e-14, 5.0195016188643796e-14)
    tuniv = 170.91 xuniv = 86.59%  Checking the solution:  2.0872192862952943e-14
    Fold-change in tumor size: 2.85
    * Parameters: T = 4.0, Tbar = 37.0 (μ = 0.25000, μbar = 0.02703)
    Ending point: t = 6.67, x = 96.00%  Checking the solution: (-2.2945501618969183e-09, -9.42022936000348e-10)
    tuniv = 170.98 xuniv = 86.36%  Checking the solution:  -1.2869739995924334e-13
    Fold-change in tumor size: 2.83
    * Parameters: T = 4.0, Tbar = 36.0 (μ = 0.25000, μbar = 0.02778)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 6.64, x = 95.90%  Checking the solution: (-1.8567594775080166e-08, 6.089346658463012e-09)
    tuniv = 171.05 xuniv = 86.12%  Checking the solution:  -5.370703881624195e-15
    Fold-change in tumor size: 2.81
    * Parameters: T = 4.0, Tbar = 35.0 (μ = 0.25000, μbar = 0.02857)
    ! Trying again... Convergence is not sufficient
    ! Trying again... Convergence is not sufficient
    Ending point: t = 6.62, x = 95.80%  Checking the solution: (-1.9532174361297392e-08, -1.4301812302686612e-07)
    tuniv = 171.18 xuniv = 85.74%  Checking the solution:  -2.0899948438568572e-14
    Fold-change in tumor size: 2.80
    * Parameters: T = 4.0, Tbar = 34.0 (μ = 0.25000, μbar = 0.02941)
    Ending point: t = 6.59, x = 95.69%  Checking the solution: (1.9468719408691822e-12, 9.629936121043263e-13)
    tuniv = 171.20 xuniv = 85.59%  Checking the solution:  -1.57443502679655e-14
    Fold-change in tumor size: 2.78
    * Parameters: T = 4.0, Tbar = 33.0 (μ = 0.25000, μbar = 0.03030)
    Ending point: t = 6.57, x = 95.58%  Checking the solution: (2.3791334918108115e-13, -3.916314479010369e-15)
    tuniv = 171.27 xuniv = 85.32%  Checking the solution:  -1.1927958620816526e-14
    Fold-change in tumor size: 2.76
    * Parameters: T = 4.0, Tbar = 32.0 (μ = 0.25000, μbar = 0.03125)
    Ending point: t = 6.54, x = 95.46%  Checking the solution: (2.878113446574531e-12, -5.959407778957299e-13)
    tuniv = 171.35 xuniv = 85.03%  Checking the solution:  -1.8127860323957634e-15
    Fold-change in tumor size: 2.74
    * Parameters: T = 4.0, Tbar = 31.0 (μ = 0.25000, μbar = 0.03226)
    ! 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 = 6.51, x = 95.34%  Checking the solution: (-9.948855632145012e-09, -1.1378226171383151e-08)
    tuniv = 171.43 xuniv = 84.72%  Checking the solution:  7.549516567451064e-15
    Fold-change in tumor size: 2.71
    * Parameters: T = 4.0, Tbar = 30.0 (μ = 0.25000, μbar = 0.03333)
    Ending point: t = 6.49, x = 95.20%  Checking the solution: (-3.143452911881546e-08, -6.721645503932016e-08)
    tuniv = 171.53 xuniv = 84.36%  Checking the solution:  -9.547918011776346e-15
    Fold-change in tumor size: 2.69
    * Parameters: T = 4.0, Tbar = 29.0 (μ = 0.25000, μbar = 0.03448)
    Ending point: t = 6.46, x = 95.06%  Checking the solution: (-2.3136693055404586e-08, -3.965933328753252e-09)
    tuniv = 171.59 xuniv = 84.09%  Checking the solution:  5.551115123125783e-15
    Fold-change in tumor size: 2.67
    * Parameters: T = 4.0, Tbar = 28.0 (μ = 0.25000, μbar = 0.03571)
    Ending point: t = 6.43, x = 94.91%  Checking the solution: (-2.5441920071545192e-08, -2.5496410797004545e-07)
    tuniv = 171.76 xuniv = 83.55%  Checking the solution:  1.3065937221057311e-14
    Fold-change in tumor size: 2.64
    * Parameters: T = 4.0, Tbar = 27.0 (μ = 0.25000, μbar = 0.03704)
    Ending point: t = 6.39, x = 94.75%  Checking the solution: (-2.5121117025053783e-08, -1.176244743001097e-08)
    tuniv = 171.77 xuniv = 83.38%  Checking the solution:  -1.201816424156732e-14
    Fold-change in tumor size: 2.61
    * Parameters: T = 4.0, Tbar = 26.0 (μ = 0.25000, μbar = 0.03846)
    Ending point: t = 6.36, x = 94.58%  Checking the solution: (-2.395857656240978e-08, 4.373028976819469e-08)
    tuniv = 171.84 xuniv = 83.04%  Checking the solution:  -2.4452662117369073e-14
    Fold-change in tumor size: 2.58
    * Parameters: T = 4.0, Tbar = 25.0 (μ = 0.25000, μbar = 0.04000)
    Ending point: t = 6.32, x = 94.40%  Checking the solution: (-3.012729434691126e-08, -2.5298546117369982e-08)
    tuniv = 171.95 xuniv = 82.59%  Checking the solution:  8.43769498715119e-15
    Fold-change in tumor size: 2.55
    * Parameters: T = 4.0, Tbar = 24.0 (μ = 0.25000, μbar = 0.04167)
    Ending point: t = 6.28, x = 94.20%  Checking the solution: (-2.1863257287785897e-08, 1.0676406931332127e-08)
    tuniv = 172.04 xuniv = 82.20%  Checking the solution:  -3.929322145435066e-14
    Fold-change in tumor size: 2.52
    * Parameters: T = 4.0, Tbar = 23.0 (μ = 0.25000, μbar = 0.04348)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 6.24, x = 93.99%  Checking the solution: (-1.5748190533904683e-08, 1.545881450853401e-10)
    tuniv = 172.14 xuniv = 81.75%  Checking the solution:  -2.6367796834847468e-15
    Fold-change in tumor size: 2.49
    * Parameters: T = 4.0, Tbar = 22.0 (μ = 0.25000, μbar = 0.04545)
    Ending point: t = 6.20, x = 93.76%  Checking the solution: (-1.5647990809712383e-08, -9.312404630077906e-09)
    tuniv = 172.24 xuniv = 81.28%  Checking the solution:  -1.5432100042289676e-14
    Fold-change in tumor size: 2.45
    * Parameters: T = 4.0, Tbar = 21.0 (μ = 0.25000, μbar = 0.04762)
    Ending point: t = 6.15, x = 93.52%  Checking the solution: (-3.1380273301709474e-08, -7.326420079954441e-09)
    tuniv = 172.34 xuniv = 80.79%  Checking the solution:  1.3322676295501878e-14
    Fold-change in tumor size: 2.41
    * Parameters: T = 4.0, Tbar = 20.0 (μ = 0.25000, μbar = 0.05000)
    Ending point: t = 6.11, x = 93.25%  Checking the solution: (1.6905364649184873e-13, 8.754893689161569e-14)
    tuniv = 172.45 xuniv = 80.27%  Checking the solution:  1.9872992140790302e-14
    Fold-change in tumor size: 2.37
    * Parameters: T = 4.0, Tbar = 19.0 (μ = 0.25000, μbar = 0.05263)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 6.05, x = 92.96%  Checking the solution: (3.6739122689726476e-13, 1.893061750270893e-13)
    tuniv = 172.56 xuniv = 79.71%  Checking the solution:  1.2406742300186124e-14
    Fold-change in tumor size: 2.33
    * Parameters: T = 4.0, Tbar = 18.0 (μ = 0.25000, μbar = 0.05556)
    Ending point: t = 6.00, x = 92.65%  Checking the solution: (8.937519862785509e-13, 3.823770820703515e-13)
    tuniv = 172.68 xuniv = 79.11%  Checking the solution:  -7.700437509861047e-15
    Fold-change in tumor size: 2.28
    * Parameters: T = 4.0, Tbar = 17.0 (μ = 0.25000, μbar = 0.05882)
    Ending point: t = 5.94, x = 92.30%  Checking the solution: (-3.6918329662135306e-13, -1.888975526512495e-13)
    tuniv = 172.80 xuniv = 78.47%  Checking the solution:  1.1856834958301476e-14
    Fold-change in tumor size: 2.23
    * 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 = 91.92%  Checking the solution: (1.1323428836786461e-12, 5.87741814555099e-13)
    tuniv = 172.92 xuniv = 77.78%  Checking the solution:  1.0831613383999183e-14
    Fold-change in tumor size: 2.17
    * Parameters: T = 4.0, Tbar = 15.0 (μ = 0.25000, 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 = 5.82, x = 91.49%  Checking the solution: (-2.7062402262243978e-08, -3.3317629275913424e-07)
    tuniv = 173.12 xuniv = 76.83%  Checking the solution:  -8.659739592076221e-15
    Fold-change in tumor size: 2.12
    * Parameters: T = 4.0, Tbar = 14.0 (μ = 0.25000, μbar = 0.07143)
    Ending point: t = 5.75, x = 91.02%  Checking the solution: (-1.3260021615560625e-08, 1.3727062761625862e-08)
    tuniv = 173.19 xuniv = 76.24%  Checking the solution:  8.569533971325427e-15
    Fold-change in tumor size: 2.05
    * Parameters: T = 4.0, Tbar = 13.0 (μ = 0.25000, μbar = 0.07692)
    Ending point: t = 5.67, x = 90.48%  Checking the solution: (3.3862324446879257e-13, 1.7413355506655983e-13)
    tuniv = 173.33 xuniv = 75.35%  Checking the solution:  -3.3584246494910985e-15
    Fold-change in tumor size: 1.98
    * Parameters: T = 4.0, Tbar = 12.0 (μ = 0.25000, μbar = 0.08333)
    ! Trying again... Convergence is not sufficient
    Ending point: t = 5.59, x = 89.88%  Checking the solution: (-1.90505038820238e-08, -1.7162012477005197e-11)
    tuniv = 173.48 xuniv = 74.39%  Checking the solution:  -1.061650767297806e-14
    Fold-change in tumor size: 1.90
    * Parameters: T = 4.0, Tbar = 11.0 (μ = 0.25000, μbar = 0.09091)
    Ending point: t = 5.50, x = 89.19%  Checking the solution: (-4.565851214683369e-08, -2.837271217429537e-07)
    tuniv = 173.69 xuniv = 73.18%  Checking the solution:  -9.465301806232951e-14
    Fold-change in tumor size: 1.82
    * Parameters: T = 4.0, Tbar = 10.0 (μ = 0.25000, μbar = 0.10000)
    Ending point: t = 5.40, x = 88.39%  Checking the solution: (-2.9055233569567474e-07, -5.704260744632169e-07)
    tuniv = 173.90 xuniv = 71.86%  Checking the solution:  -6.398614277314252e-14
    Fold-change in tumor size: 1.73
    * Parameters: T = 4.0, Tbar = 9.0 (μ = 0.25000, 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 five Jacobian evaluations.
    Ending point: t = 5.29, x = 87.45%  Checking the solution: (-2.358993188719498e-07, -5.24127179450914e-08)
    tuniv = 174.00 xuniv = 70.81%  Checking the solution:  -2.314468061648256e-14
    Fold-change in tumor size: 1.62
    * Parameters: T = 4.0, Tbar = 8.0 (μ = 0.25000, μbar = 0.12500)
    Ending point: t = 5.17, x = 86.34%  Checking the solution: (-9.925289678693507e-08, -4.6790623313870276e-07)
    tuniv = 174.25 xuniv = 69.11%  Checking the solution:  -2.8833185838905706e-13
    Fold-change in tumor size: 1.51
    * Parameters: T = 4.0, Tbar = 7.0 (μ = 0.25000, μbar = 0.14286)
    Ending point: t = 5.03, x = 84.98%  Checking the solution: (-1.992730052639911e-07, -3.776817050243393e-07)
    tuniv = 174.45 xuniv = 67.44%  Checking the solution:  -4.9960036108132044e-15
    Fold-change in tumor size: 1.38
    * Parameters: T = 4.0, Tbar = 6.0 (μ = 0.25000, 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
    Ending point: t = 4.87, x = 83.30%  Checking the solution: (-1.1881675438331802e-07, -4.7228411498565273e-07)
    tuniv = 174.68 xuniv = 65.40%  Checking the solution:  -1.8639950694065988e-13
    Fold-change in tumor size: 1.24
    * 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.
    Ending point: t = 4.69, x = 81.14%  Checking the solution: (-1.0996416120473773e-07, 9.954845239252403e-08)
    tuniv = 174.88 xuniv = 63.21%  Checking the solution:  -3.639440138147876e-11
    Fold-change in tumor size: 1.07
    * Parameters: T = 4.0, Tbar = 4.0 (μ = 0.25000, 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... 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 = 4.48, x = 78.25%  Checking the solution: (-9.921486511044533e-13, -5.906680871410404e-13)
    tuniv = 175.18 xuniv = 60.17%  Checking the solution:  -1.825274133226973e-11
    Fold-change in tumor size: 0.89

* Here I investigate the dependence of $\mathrm{FoldChange}(T,\bar T)$. I fix $T$ at 15,30,45,60 days, and then I vary $\bar T$ between zero and $4T$. The example below is just a simulation for only one given value of $T$.

```python
from numpy.linalg import norm
File = open("../results/sensitivity1.csv", 'w')
File.write("T,Tbar,mu,mubar,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_curve = {'t': 23.36, 'x': .9592}
end_switching_curve_prev_t = end_switching_curve['t']
tuniv = tmx-30.
Τ = 15
Τbars_step = .5; Tbars = np.arange(Τ*4,0,-Τbars_step)
for Τbar in Tbars:
    μ = 1./Τ; 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," 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['t'],end_switching_curve['x']]+list(univ_point[0:2])+[outcome]+list(err)+[err_tuniv]
        writer.writerow(output)

File.close()
```

* The results are aggregated in a file **sensitivity1_agg.csv**.

```python
df = pd.DataFrame.from_csv("../figures/draft/sensitivity1_agg.csv").reset_index().drop(['err_sw_t','err_sw_x','err_tuniv'],1)
df['Tratio'] = df['Tbar']/df['T']
df.head()
```

```python

```

scripts/B1. Solution of the control problem including the universal line and Sensitivity analysis [Python].ipynb

scripts/.ipynb_checkpoints/B1. Solution of the control problem including the universal line and Sensitivity analysis [Python]-checkpoint.ipynb