# [Mesa-users] How to Solve "hdyro_newton_step returned ierr > Retry cnt, step, log 10(dt/yr), retry_factor x xxxx" MESA r7624 ?

Agung Prawira Negara agungprawiranegara3 at gmail.com
Wed Sep 21 14:38:52 UTC 2022

Dear MESA Users,

Good Evening from Indonesia,
Right now, I am trying to reproduce some results from paper "A Systematic
Survey of the Effects of Wind Mass Loss Algorithms on the Evolution of
Single Massive Stars" (https://arxiv.org/abs/1703.09705) and fortunately
the author of the paper has shared the *mesa inlist* and customized
*run_start_extras.f* that he used in that paper that we can access here (
https://stellarcollapse.org/renzo2017.html). Anyway we use the *r7624*
(running via NuDocker).

Long story short, this time what I have done and what I am trying to do is
I want to do some modifications from the paper above that is to enhance the
stellar winds mass loss coefficient (\eta ) let say \eta = 5 and \eta=10.
Actually this idea to enhance is from this paper (
https://www.aanda.org/articles/aa/full_html/2015/03/aa24671-14/aa24671-14.html
and several other papers).

*This simulation works well *in the 12Msun with \eta=5 and \eta=10,
but the *problem
*happens when I do the same thing with the higher masses, i.e. 20Msun with
\eta=10 and 25Msun with \eta=10. Here I attach the error message from the
terminal that I got when running the 25Msun \eta=10 (the error code happens
the same with the 20Msun \eta=10) . it says
"hdyro_newton_step returned ierr
Retry cnt, step, log 10(dt/yr), retry_factor x xxxx -x.xxxxxx
x.xxxxxx".
(idk if this is a error code or not to be honest, but since this line code
happen some properties does not change along with the increasing time step,
namely central temperature and mass of the star)

I don't know if this additional information will be useful, but I do little
modification on the code, just to reduce the computational resolution, viz.
*inlist_massive_defaults*
mesh_delta_coeff = 2.5 (previously 1.5)
mesh_delta_coeff_for_highT = 3.5 (previously 2.5)

*inlist project*
mesh_delta_coeff_for_highT = 2.5 (previously 1.0)
mesh_delta_coeff = 2.5 (previously 1.0)
max_allowed_nz=100000000 (previously 300000000)

the model evolve until Tc = 10^9

So here my question is, *what is the meaning of this "error code" *? How
could I solve this problem? Thank you in advance, any assistance will be

here is the fully error code while mesa was running
__________________________________________________________________________________________________________________________________________________

14930   8.647701  1.357E+05   1.156180   4.034533   1.090658
0.000000   0.000000   0.000000   0.341239   0.000000   5.651026  32347
0
0.678192   6.341081  -0.658587   3.607572   4.051800  -5.510072
1.090658   0.000000   0.516614   0.658761   0.022589   1.341948      3
0
1.0188E+07  23.008543   4.166206   3.830088   5.931632  -8.122070
0.993534   0.458404   0.001656   0.000519  9.774E-01  0.248E-05
dX_nuc_drop

save LOGS/profile36.data for model 14930
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14940
0.074935        0.500000
using: N&L, eta=   10.000000000000000

__________________________________________________________________________________________________________________________________________________

step    lg_Tcntr    Teff       lg_LH     lg_Lnuc     Mass
H_rich     H_cntr     N_cntr     Y_surf     X_avg     eta_cntr  zones retry
lg_dt_yr    lg_Dcntr    lg_R       lg_L3a    lg_Lneu     lg_Mdot
He_core    He_cntr    O_cntr     Z_surf     Y_avg     gam_cntr  iters bckup
age_yr    lg_Pcntr    lg_L       lg_LZ     lg_Psurf    lg_Dsurf
C_core     C_cntr     Ne_cntr    Si_cntr    Z_avg     v_div_cs     dt_limit
__________________________________________________________________________________________________________________________________________________

14940   8.647589  1.358E+05   1.161274   4.034659   1.090518
0.000000   0.000000   0.000000   0.341186   0.000000   5.664049  32347
1
0.375965   6.342524  -0.659394   3.607692   4.053447  -5.509744
1.090518   0.000000   0.516614   0.658814   0.022521   1.343781      3
0
1.0188E+07  23.010534   4.166561   3.830208   5.933603  -8.122451
0.993652   0.458404   0.001657   0.000519  9.775E-01  0.447E-05
dX_nuc_drop
__________________________________________________________________________________________________________________________________________________

14930   8.647701  1.357E+05   1.156180   4.034533   1.090658
0.000000   0.000000   0.000000   0.341239   0.000000   5.651026  32347
0
0.678192   6.341081  -0.658587   3.607572   4.051800  -5.510072
1.090658   0.000000   0.516614   0.658761   0.022589   1.341948      3
0
1.0188E+07  23.008543   4.166206   3.830088   5.931632  -8.122070
0.993534   0.458404   0.001656   0.000519  9.774E-01  0.248E-05
dX_nuc_drop

save LOGS/profile36.data for model 14930
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14940
0.074935        0.500000
using: N&L, eta=   10.000000000000000

__________________________________________________________________________________________________________________________________________________

step    lg_Tcntr    Teff       lg_LH     lg_Lnuc     Mass
H_rich     H_cntr     N_cntr     Y_surf     X_avg     eta_cntr  zones retry
lg_dt_yr    lg_Dcntr    lg_R       lg_L3a    lg_Lneu     lg_Mdot
He_core    He_cntr    O_cntr     Z_surf     Y_avg     gam_cntr  iters bckup
age_yr    lg_Pcntr    lg_L       lg_LZ     lg_Psurf    lg_Dsurf
C_core     C_cntr     Ne_cntr    Si_cntr    Z_avg     v_div_cs     dt_limit
__________________________________________________________________________________________________________________________________________________

14940   8.647589  1.358E+05   1.161274   4.034659   1.090518
0.000000   0.000000   0.000000   0.341186   0.000000   5.664049  32347
1
0.375965   6.342524  -0.659394   3.607692   4.053447  -5.509744
1.090518   0.000000   0.516614   0.658814   0.022521   1.343781      3
0
1.0188E+07  23.010534   4.166561   3.830208   5.933603  -8.122451
0.993652   0.458404   0.001657   0.000519  9.775E-01  0.447E-05
dX_nuc_drop
save LOGS/profile40.data for model 14940
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14941
-0.146914        0.500000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     2 14941
-0.447944        0.500000
using: N&L, eta=   10.000000000000000
have reached retry limit so now backup
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14940
-0.748974        0.500000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     2 14940
-1.050004        0.500000
using: N&L, eta=   10.000000000000000
have reached retry limit so now backup
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14940
-1.953094        0.500000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     2 14940
-2.254124        0.500000
using: N&L, eta=   10.000000000000000
have reached retry limit so now backup
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14940
-3.759274        0.500000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     2 14940
-4.060304        0.500000
using: N&L, eta=   10.000000000000000
have reached retry limit so now backup
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14940
-6.167514        0.500000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     2 14940
-6.468544        0.500000
using: N&L, eta=   10.000000000000000
have reached retry limit so now backup
using: N&L, eta=   10.000000000000000

14940   8.647595  1.354E+05   1.161006   4.034652   1.090525
0.000000   0.000000   0.000000   0.341189   0.000000   5.663363  32347
11
-8.575754   6.342448  -0.659266   3.607685   4.053361  -5.509744
1.090525   0.000000   0.516614   0.658811   0.022525   1.343684      3
5
1.0188E+07  23.010430   4.160783   3.830201   5.928113  -8.103213
0.993652   0.458404   0.001657   0.000519  9.775E-01  0.000E+00  max
increase

save LOGS/profile40.data for model 14940
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000

__________________________________________________________________________________________________________________________________________________

step    lg_Tcntr    Teff       lg_LH     lg_Lnuc     Mass
H_rich     H_cntr     N_cntr     Y_surf     X_avg     eta_cntr  zones retry
lg_dt_yr    lg_Dcntr    lg_R       lg_L3a    lg_Lneu     lg_Mdot
He_core    He_cntr    O_cntr     Z_surf     Y_avg     gam_cntr  iters bckup
age_yr    lg_Pcntr    lg_L       lg_LZ     lg_Psurf    lg_Dsurf
C_core     C_cntr     Ne_cntr    Si_cntr    Z_avg     v_div_cs     dt_limit
__________________________________________________________________________________________________________________________________________________

14950   8.647595  1.355E+05   1.161006   4.034652   1.090525
0.000000   0.000000   0.000000   0.341189   0.000000   5.663363  32347
11
-8.021485   6.342448  -0.659394   3.607685   4.053361  -5.517288
1.090525   0.000000   0.516614   0.658811   0.022525   1.343684      3
5
1.0188E+07  23.010430   4.162168   3.830201   5.929559  -8.108337
0.993652   0.458404   0.001657   0.000519  9.775E-01  0.000E+00  max
increase

save LOGS/profile42.data for model 14950
save photos/x950 for model 14950
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14956
-8.148458        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000

__________________________________________________________________________________________________________________________________________________

step    lg_Tcntr    Teff       lg_LH     lg_Lnuc     Mass
H_rich     H_cntr     N_cntr     Y_surf     X_avg     eta_cntr  zones retry
lg_dt_yr    lg_Dcntr    lg_R       lg_L3a    lg_Lneu     lg_Mdot
He_core    He_cntr    O_cntr     Z_surf     Y_avg     gam_cntr  iters bckup
age_yr    lg_Pcntr    lg_L       lg_LZ     lg_Psurf    lg_Dsurf
C_core     C_cntr     Ne_cntr    Si_cntr    Z_avg     v_div_cs     dt_limit
__________________________________________________________________________________________________________________________________________________
14960   8.647595  1.358E+05   1.161006   4.034652   1.090525   0.000000
0.000000   0.000000   0.341189   0.000000   5.663363  32347     12
-7.530703   6.342448  -0.659173   3.607685   4.053361  -5.511110
1.090525   0.000000   0.516614   0.658811   0.022525   1.343684      3
5
1.0188E+07  23.010430   4.166278   3.830201   5.932877  -8.121889
0.993652   0.458404   0.001657   0.000519  9.775E-01  0.000E+00  max
increase

save LOGS/profile43.data for model 14960
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14963
-7.895219        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14964
-8.117068        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14970
-7.943010        0.500000
using: N&L, eta=   10.000000000000000

__________________________________________________________________________________________________________________________________________________

step    lg_Tcntr    Teff       lg_LH     lg_Lnuc     Mass
H_rich     H_cntr     N_cntr     Y_surf     X_avg     eta_cntr  zones retry
lg_dt_yr    lg_Dcntr    lg_R       lg_L3a    lg_Lneu     lg_Mdot
He_core    He_cntr    O_cntr     Z_surf     Y_avg     gam_cntr  iters bckup
age_yr    lg_Pcntr    lg_L       lg_LZ     lg_Psurf    lg_Dsurf
C_core     C_cntr     Ne_cntr    Si_cntr    Z_avg     v_div_cs     dt_limit
__________________________________________________________________________________________________________________________________________________

14970   8.647595  1.357E+05   1.161006   4.034652   1.090525
0.000000   0.000000   0.000000   0.341189   0.000000   5.663363  32347
15
-7.641980   6.342448  -0.659153   3.607685   4.053361  -5.510231
1.090525   0.000000   0.516614   0.658811   0.022525   1.343684      3
5
1.0188E+07  23.010430   4.166108   3.830201   5.932667  -8.121468
0.993652   0.458404   0.001657   0.000519  9.775E-01  0.000E+00  max
increase

save LOGS/profile46.data for model 14970
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14973
-8.006496        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14977
-7.990801        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000

__________________________________________________________________________________________________________________________________________________
step    lg_Tcntr    Teff       lg_LH     lg_Lnuc     Mass
H_rich     H_cntr     N_cntr     Y_surf     X_avg     eta_cntr  zones retry
lg_dt_yr    lg_Dcntr    lg_R       lg_L3a    lg_Lneu     lg_Mdot
He_core    He_cntr    O_cntr     Z_surf     Y_avg     gam_cntr  iters bckup
age_yr    lg_Pcntr    lg_L       lg_LZ     lg_Psurf    lg_Dsurf
C_core     C_cntr     Ne_cntr    Si_cntr    Z_avg     v_div_cs     dt_limit
__________________________________________________________________________________________________________________________________________________

14980   8.647595  1.358E+05   1.161006   4.034653   1.090525
0.000000   0.000000   0.000000   0.341189   0.000000   5.663363  32347
17
-7.452228   6.342448  -0.659147   3.607685   4.053361  -5.510620
1.090525   0.000000   0.516614   0.658811   0.022525   1.343684      3
5
1.0188E+07  23.010430   4.166492   3.830201   5.933038  -8.122370
0.993652   0.458404   0.001657   0.000519  9.775E-01  0.000E+00  max
increase

save LOGS/profile48.data for model 14980
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14983
-7.816744        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14984
-8.038593        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14989
-7.943716        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000

__________________________________________________________________________________________________________________________________________________

step    lg_Tcntr    Teff       lg_LH     lg_Lnuc     Mass
H_rich     H_cntr     N_cntr     Y_surf     X_avg     eta_cntr  zones retry
lg_dt_yr    lg_Dcntr    lg_R       lg_L3a    lg_Lneu     lg_Mdot
He_core    He_cntr    O_cntr     Z_surf     Y_avg     gam_cntr  iters bckup
age_yr    lg_Pcntr    lg_L       lg_LZ     lg_Psurf    lg_Dsurf
C_core     C_cntr     Ne_cntr    Si_cntr    Z_avg     v_div_cs     dt_limit
__________________________________________________________________________________________________________________________________________________

14990   8.647595  1.358E+05   1.161006   4.034652   1.090525
0.000000   0.000000   0.000000   0.341189   0.000000   5.663363  32347
20
-7.563505   6.342448  -0.659133   3.607685   4.053361  -5.510752
1.090525   0.000000   0.516614   0.658811   0.022525   1.343684      3
5
1.0188E+07  23.010430   4.166395   3.830201   5.932913  -8.122115
0.993652   0.458404   0.001657   0.000519  9.775E-01  0.000E+00  max
increase

save LOGS/profile50.data for model 14990
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14993
-7.928021        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 14994
-8.149870        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15000
-7.975813        0.500000
using: N&L, eta=   10.000000000000000

__________________________________________________________________________________________________________________________________________________

step    lg_Tcntr    Teff       lg_LH     lg_Lnuc     Mass
H_rich     H_cntr     N_cntr     Y_surf     X_avg     eta_cntr  zones retry
lg_dt_yr    lg_Dcntr    lg_R       lg_L3a    lg_Lneu     lg_Mdot
He_core    He_cntr    O_cntr     Z_surf     Y_avg     gam_cntr  iters bckup
age_yr    lg_Pcntr    lg_L       lg_LZ     lg_Psurf    lg_Dsurf
C_core     C_cntr     Ne_cntr    Si_cntr    Z_avg     v_div_cs     dt_limit
__________________________________________________________________________________________________________________________________________________

15000   8.647595  1.357E+05   1.161006   4.034652   1.090525
0.000000   0.000000   0.000000   0.341189   0.000000   5.663363  32347
23
-7.674783   6.342448  -0.659127   3.607685   4.053361  -5.510138
1.090525   0.000000   0.516614   0.658811   0.022525   1.343684      3
5
1.0188E+07  23.010430   4.166176   3.830201   5.932683  -8.121570
0.993652   0.458404   0.001657   0.000519  9.775E-01  0.000E+00  max
increase

save LOGS/profile2.data for model 15000
save photos/15000 for model 15000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15001
-8.197661        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15007
-8.023604        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
__________________________________________________________________________________________________________________________________________________

step    lg_Tcntr    Teff       lg_LH     lg_Lnuc     Mass
H_rich     H_cntr     N_cntr     Y_surf     X_avg     eta_cntr  zones retry
lg_dt_yr    lg_Dcntr    lg_R       lg_L3a    lg_Lneu     lg_Mdot
He_core    He_cntr    O_cntr     Z_surf     Y_avg     gam_cntr  iters bckup
age_yr    lg_Pcntr    lg_L       lg_LZ     lg_Psurf    lg_Dsurf
C_core     C_cntr     Ne_cntr    Si_cntr    Z_avg     v_div_cs     dt_limit
__________________________________________________________________________________________________________________________________________________

15010   8.647595  1.357E+05   1.161006   4.034652   1.090525
0.000000   0.000000   0.000000   0.341189   0.000000   5.663363  32347
25
-7.485030   6.342448  -0.659111   3.607685   4.053361  -5.512164
1.090525   0.000000   0.516614   0.658811   0.022525   1.343684      3
5
1.0188E+07  23.010430   4.166093   3.830201   5.932568  -8.121363
0.993652   0.458404   0.001657   0.000519  9.775E-01  0.000E+00  max
increase

save LOGS/profile4.data for model 15010
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15011
-8.007909        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15014
-8.071395        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15018
-8.055700        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
ydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15020
-8.198368        0.500000
using: N&L, eta=   10.000000000000000

__________________________________________________________________________________________________________________________________________________

step    lg_Tcntr    Teff       lg_LH     lg_Lnuc     Mass
H_rich     H_cntr     N_cntr     Y_surf     X_avg     eta_cntr  zones retry
lg_dt_yr    lg_Dcntr    lg_R       lg_L3a    lg_Lneu     lg_Mdot
He_core    He_cntr    O_cntr     Z_surf     Y_avg     gam_cntr  iters bckup
age_yr    lg_Pcntr    lg_L       lg_LZ     lg_Psurf    lg_Dsurf
C_core     C_cntr     Ne_cntr    Si_cntr    Z_avg     v_div_cs     dt_limit
__________________________________________________________________________________________________________________________________________________

15020   8.647595  1.356E+05   1.161006   4.034652   1.090525
0.000000   0.000000   0.000000   0.341189   0.000000   5.663363  32347
29
-7.897338   6.342448  -0.659098   3.607685   4.053361  -5.512807
1.090525   0.000000   0.516614   0.658811   0.022525   1.343684      3
5
1.0188E+07  23.010430   4.164390   3.830201   5.930898  -8.116656
0.993652   0.458404   0.001657   0.000519  9.775E-01  0.000E+00  max
increase

save LOGS/profile6.data for model 15020
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15025
-8.103491        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000

__________________________________________________________________________________________________________________________________________________
step    lg_Tcntr    Teff       lg_LH     lg_Lnuc     Mass
H_rich     H_cntr     N_cntr     Y_surf     X_avg     eta_cntr  zones retry
lg_dt_yr    lg_Dcntr    lg_R       lg_L3a    lg_Lneu     lg_Mdot
He_core    He_cntr    O_cntr     Z_surf     Y_avg     gam_cntr  iters bckup
age_yr    lg_Pcntr    lg_L       lg_LZ     lg_Psurf    lg_Dsurf
C_core     C_cntr     Ne_cntr    Si_cntr    Z_avg     v_div_cs     dt_limit
__________________________________________________________________________________________________________________________________________________

15030   8.647595  1.357E+05   1.161006   4.034652   1.090525
0.000000   0.000000   0.000000   0.341189   0.000000   5.663363  32347
30
-7.406555   6.342448  -0.659051   3.607685   4.053361  -5.511683
1.090525   0.000000   0.516614   0.658811   0.022525   1.343684      3
5
1.0188E+07  23.010430   4.166313   3.830201   5.932667  -8.121888
0.993652   0.458404   0.001657   0.000519  9.775E-01  0.000E+00  max
increase

save LOGS/profile8.data for model 15030
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15031
-7.929434        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15032
-8.151283        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15038
-7.977225        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15040
-8.119893        0.500000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     2 15040
-8.420923        0.500000
using: N&L, eta=   10.000000000000000
have reached retry limit so now backup
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000

__________________________________________________________________________________________________________________________________________________

step    lg_Tcntr    Teff       lg_LH     lg_Lnuc     Mass
H_rich     H_cntr     N_cntr     Y_surf     X_avg     eta_cntr  zones retry
lg_dt_yr    lg_Dcntr    lg_R       lg_L3a    lg_Lneu     lg_Mdot
He_core    He_cntr    O_cntr     Z_surf     Y_avg     gam_cntr  iters bckup
age_yr    lg_Pcntr    lg_L       lg_LZ     lg_Psurf    lg_Dsurf
C_core     C_cntr     Ne_cntr    Si_cntr    Z_avg     v_div_cs     dt_limit
__________________________________________________________________________________________________________________________________________________

15040   8.647595  1.354E+05   1.161006   4.034652   1.090525
0.000000   0.000000   0.000000   0.341189   0.000000   5.663363  32347
35
-8.119893   6.342448  -0.659237   3.607685   4.053361  -5.510984
1.090525   0.000000   0.516614   0.658811   0.022525   1.343684      3
6
1.0188E+07  23.010430   4.161498   3.830201   5.928680  -8.105585
0.993652   0.458404   0.001657   0.000519  9.775E-01  0.000E+00
hold

save LOGS/profile12.data for model 15040
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000

__________________________________________________________________________________________________________________________________________________

step    lg_Tcntr    Teff       lg_LH     lg_Lnuc     Mass
H_rich     H_cntr     N_cntr     Y_surf     X_avg     eta_cntr  zones retry
lg_dt_yr    lg_Dcntr    lg_R       lg_L3a    lg_Lneu     lg_Mdot
He_core    He_cntr    O_cntr     Z_surf     Y_avg     gam_cntr  iters bckup
age_yr    lg_Pcntr    lg_L       lg_LZ     lg_Psurf    lg_Dsurf
C_core     C_cntr     Ne_cntr    Si_cntr    Z_avg     v_div_cs     dt_limit
__________________________________________________________________________________________________________________________________________________

15050   8.647595  1.358E+05   1.161006   4.034652   1.090525
0.000000   0.000000   0.000000   0.341189   0.000000   5.663363  32347
35
-7.565624   6.342448  -0.659200   3.607685   4.053361  -5.511205
1.090525   0.000000   0.516614   0.658811   0.022525   1.343684      3
6
1.0188E+07  23.010430   4.166352   3.830201   5.933005  -8.121837
0.993652   0.458404   0.001657   0.000519  9.775E-01  0.000E+00  max
increase

save LOGS/profile13.data for model 15050
save photos/x050 for model 15050
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15053
-7.930140        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15056
-7.993627        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
hydro_newton_step returned ierr
retry cnt, step, log10(dt/yr), retry_factor     1 15058
-8.136294        0.500000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000
using: N&L, eta=   10.000000000000000

__________________________________________________________________________________________________________________________________________________

Regards,
Agung Prawira
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