It keeps flashing out during solving process

Wenjun Zhu
Wenjun Zhu Altair Community Member
edited February 2022 in Community Q&A

It keeps flashing out during solving process. And I get a log shows that:

#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_UNCAUGHT_CXX_EXCEPTION (0xe06d7363) at pc=0x00007ffae55b3fa9, pid=16076, tid=0x0000000000000918
#
# JRE version: OpenJDK Runtime Environment (8.0_252-b09) (build 1.8.0_252-b09)
# Java VM: OpenJDK 64-Bit Server VM (25.252-b09 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# C [KERNELBASE.dll+0x43fa9]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

--------------- T H R E A D ---------------

Current thread (0x000000003e602800): JavaThread "WorkerThread[1](WORKER_BUSY_STATE, Solve)" [_thread_in_native, id=2328, stack(0x0000000047ac0000,0x0000000048a10000)]

siginfo: ExceptionCode=0xe06d7363, ExceptionInformation=0x0000000019930520 0x0000000048a06cf0 0x00007ffa8c413070 0x00007ffa8c300000

Registers:
RAX=0x00007ffacebdb44b, RBX=0x00007ffa8c413070, RCX=0x0000000048a060a0, RDX=0x0000000048a060a8
RSP=0x0000000048a06b80, RBP=0x000000133b8fa290, RSI=0x0000000048a06cf0, RDI=0x0000000019930520
R8 =0x000000000017a000, R9 =0x0000000000000000, R10=0x0000000000000020, R11=0x00007ffacec0dab8
R12=0x0000000048a06e78, R13=0x00007ffacec14400, R14=0x0000000000643da9, R15=0x0000000000000000
RIP=0x00007ffae55b3fa9, EFLAGS=0x0000000000000202

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Answers

  • Cyril Favre_21925
    Cyril Favre_21925
    Altair Employee
    edited February 2022

    Hi Wenjun,

    It seems that the behavior is related to the linear solver Superlu.  This behavior can be due to a lack of memory since this solver needs large amount of memory

    Can you try to use the default solver MUMPS and run again the solving?

    I hope this helps.

    Best regards.

    Cyril Favre

  • Wenjun Zhu
    Wenjun Zhu Altair Community Member
    edited February 2022
    Cyril Favre_21925 said:

    Hi Wenjun,

    It seems that the behavior is related to the linear solver Superlu.  This behavior can be due to a lack of memory since this solver needs large amount of memory

    Can you try to use the default solver MUMPS and run again the solving?

    I hope this helps.

    Best regards.

    Cyril Favre

    Yes! Once I changed the solver to automatically chosen, the problem solved. It works well now. Many thanks!

     

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