jMetal / jMetalCpp

A C++ version of jMetal, a Java framework aimed at multi-objective optimization with metaheuristics.

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Segmentation Issues!

AsmaSwapna opened this issue · comments

Hi, I am trying to test out the implemented experiments StandardStudyExecutionSO; It seems to have some segmentation faults while running the threads. The stackdump looks something like this.
Exception: STATUS_ACCESS_VIOLATION at rip=0010041C188 rax=00000008000C33E0 rbx=00000008000C3AA0 rcx=000000310000002F rdx=000000000000000A rsi=000000000000000A rdi=0000000800070AC0 r8 =00000008000C3A90 r9 =00000008000C3AB0 r10=00000000FFE00000 r11=000000010040E8D8 r12=00000008000C3AA0 r13=00000008000C3300 r14=00000008000B11D0 r15=00000008000C3330 rbp=0000000000000000 rsp=00000000FFDFC650 program=C:\cygwin64\home\Exp\jMetalCpp-master\bin\experiments\main\StandardStudyExecutionSO.exe, pid 2708, thread StandardStudyEx cs=0033 ds=002B es=002B fs=0053 gs=002B ss=002B Stack trace: Frame Function Args 00000000000 0010041C188 (001800D7985, 008000C3370, 0018013BCFB, 00000000000) 00000000000 0010040E8E7 (00000000064, 008000C3300, 008000B11D0, 008000C3330) 00000000000 0010040E911 (008000C3030, 000FFDFD680, 00180111062, 0000000000A) 00000000000 00100409A4B (00000000000, 00000000000, 00000000000, 00000000000) 00000000000 001004079D4 (00000000000, 00000000000, 00000000000, 00000000000) 00000000000 00100401339 (00000000000, 00000000000, 000002ACC90, 000002ACC90) 00000000000 003F567B011 (00000000000, 00000000000, 00000000000, 00000000000) 00000000000 00180169D3F (00000270000, 00000000000, 00000000000, 00000000000) 00000000000 001800DBA5A (00000270000, 00000000000, 00000000000, 00000000000) End of stack trace
Do you have any idea of the possible memory dependency for experimenting withing VMWare windows.

I recommend an open-source C++ benchmarking framework for single-objective evolutionary optimization algorithms. You can find it at https://github.com/yangyongkang2000/SEvoBench.