[Mesa-users] Error Code on MESA version mesa-r8845

seblu humne seblu1557 at gmail.com
Sun Oct 8 04:06:14 EDT 2017


Dear all Mesa Users,

I thanks all users, that to  exchange their ideas on  MESA manipulation for
Astronomy and Astrophysics, especially on Stellar Evolution and Structure.
Hence, I am doing on Binary stars and mass transfer in these systems. In
dong so
currently i am using mesa-r8845, so that when i was running the codes inside
/home/usr/mesa-r8845/binary/test_suite/binary_both_stars, to find the mass
transfer rate, the following errors are displayed:


png/track2_002295.png/png
 png/pbvsm1002295.png/png

Program received signal SIGSEGV: Segmentation fault - invalid memory
reference.

Backtrace for this error:
#0  0x7F4A9D3FBD37
#1  0x7F4A9D3FAF30
#2  0x7F4A9C4B0CAF
#3  0x7F4A9E60614F
#4  0x7F4A9E5E4C20
#5  0x7F4A9E5E7C50
#6  0x7F4A9E5E7958
#7  0x7F4A9E5EDCF5
#8  0x7F4A9E5FCD29
#9  0x66D398 in abundance_line at pgstar_abundance.f90:338
#10  0x66D838 in do_all at pgstar_abundance.f90:262
#11  0x66E291 in plot at pgstar_abundance.f90:225
#12  0x66E4A5 in __pgstar_abundance_MOD_do_abundance_plot at
pgstar_abundance.f90:78
#13  0x68BD6C in __pgstar_grid_MOD_grid_plot at pgstar_grid.f90:448
#14  0x68E609 in __pgstar_grid_MOD_grid1_plot at pgstar_grid.f90:61
#15  0x5604C1 in __pgstar_MOD_onscreen_plots at pgstar.f90:1427
#16  0x56066F in __pgstar_MOD_do_pgstar_plots at pgstar.f90:1293
#17  0x4423CD in __run_star_support_MOD_after_step_loop at
run_star_support.f90:540
#18  0x4143F2 in __run_binary_support_MOD_do_run1_binary at
run_binary_support.f90:613
#19  0x410ECD in __run_binary_MOD_do_run_binary at run_binary.f:21
#20  0x410EDE in binary_run at binary_run.f:4
./rn: line 8: 17972 Segmentation fault      (core dumped) ./binary
DATE: 2017-10-07
TIME: 19:05:20
 So how can i correct this problem, especial how to set   let say
"saved_model_name = 'M1.9_3Gyr.mod" and the codes that i was used are
attached as:

Thanks in advance
Cheers,
Seblu Humne Negu
PhD candidate At Ethiopian Space Science and Technology institute
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