Here is entire backtrace:
(gdb) bt
#0 dealii::SparsityPattern::reinit (this=this@entry=0x7fffffffb498,
m=m@entry=829992, n=n@entry=829992, row_lengths=...) at
/deal_II/dealii-8.3.0/source/lac/sparsity_pattern.cc:369
#1 0x00007ffff5cb5fdc in dealii::SparsityPattern::reinit
(this=this@entry=0x7fffffffb498, m=m@entry=829992, n=n@entry=829992,
row_lengths=...)
at /deal_II/dealii-8.3.0/source/lac/sparsity_pattern.cc:564
#2 0x00007ffff5cb614b in dealii::SparsityPattern::reinit
(this=this@entry=0x7fffffffb498, m=829992, n=829992, max_per_row=8032)
at /deal_II/dealii-8.3.0/source/lac/sparsity_pattern.cc:251
#3 0x00000000004a9330 in
Step14::LaplaceSolver::Solver<3>::LinearSystem::LinearSystem
(this=0x7fffffffb3f0, dof_handler=...) at
/deal_II/J2/modified_step_14.cc:693
#4 0x00000000004acd22 in Step14::LaplaceSolver::Solver<3>::solve_problem
(this=0x89d1c0) at /deal_II/J2/modified_step_14.cc:447
#5 0x00000000004ace37 in
Step14::LaplaceSolver::DualSolver<3>::solve_problem (this=<optimized out>)
at /deal_II/J2/modified_step_14.cc:1743
#6 0x00000000004ace56 in
Step14::LaplaceSolver::WeightedResidual<3>::solve_dual_problem
(this=<optimized out>) at /deal_II/J2/modified_step_14.cc:2179
#7 0x0000000000474dac in operator()<, void> (__object=..., this=<optimized
out>) at /usr/include/c++/4.8.2/functional:588
#8 __call<void, 0ul> (__args=<optimized out>, this=<optimized out>) at
/usr/include/c++/4.8.2/functional:1296
#9 operator()<, void> (this=<optimized out>) at
/usr/include/c++/4.8.2/functional:1355
#10 std::_Function_handler<void (), std::_Bind<std::_Mem_fn<void
(Step14::LaplaceSolver::WeightedResidual<3>::*)()>
(std::reference_wrapper<Step14::LaplaceSolver::WeightedResidual<3> >)>
>::_M_invoke(std::_Any_data const&) (__functor=...) at
/usr/include/c++/4.8.2/functional:2071
#11 0x0000000000476976 in std::function<void ()>::operator()() const
(this=<optimized out>) at /usr/include/c++/4.8.2/functional:2471
#12 0x000000000047698a in call (function=...) at
/deal_II_install_dir/include/deal.II/base/thread_management.h:756
#13 dealii::Threads::internal::TaskEntryPoint<void>::execute
(this=<optimized out>) at
/deal_II_install_dir/include/deal.II/base/thread_management.h:2689
#14 0x00007ffff306cfb1 in
tbb::internal::custom_scheduler<tbb::internal::IntelSchedulerTraits>::local_wait_for_all
(this=0x8f1080, parent=..., child=child@entry=0x0)
at
/deal_II/dealii-8.3.0/bundled/tbb41_20130401oss/src/tbb/custom_scheduler.h:455
#15 0x00007ffff306df6e in
tbb::internal::custom_scheduler<tbb::internal::IntelSchedulerTraits>::wait_for_all
(this=<optimized out>, parent=..., child=0x0)
at
/deal_II/dealii-8.3.0/bundled/tbb41_20130401oss/src/tbb/custom_scheduler.h:89
#16 0x000000000047f0db in wait_for_all (this=<optimized out>) at
/deal_II_install_dir/include/deal.II/bundled/tbb/task.h:717
#17 join (this=<optimized out>) at
/deal_II_install_dir/include/deal.II/base/thread_management.h:2888
#18 dealii::Threads::Task<void>::join (this=this@entry=0x2570660) at
/deal_II_install_dir/include/deal.II/base/thread_management.h:3003
#19 0x000000000048b12a in join_all (this=0x7fffffffb8b0) at
/deal_II_install_dir/include/deal.II/base/thread_management.h:4011
#20 Step14::LaplaceSolver::WeightedResidual<3>::solve_problem
(this=0x89ce50) at /deal_II/J2/modified_step_14.cc:2144
#21 0x00000000004a6e78 in Step14::Framework<3>::run (descriptor=...) at
/deal_II/J2/modified_step_14.cc:3004
#22 0x0000000000471b16 in main () at /deal_II/J2/modified_step_14.cc:3072
Thanks
Ehsan
On Friday, May 20, 2016 at 2:57:29 PM UTC+2, Bruno Turcksin wrote:
>
> Ehsan,
>
> 2016-05-20 8:47 GMT-04:00 Ehsan <[email protected] <javascript:>>:
> > Yes I run the code in gdb and I receive below error:
> >
> > Program received signal SIGSEGV, Segmentation fault.
> > dealii::SparsityPattern::reinit (this=this@entry=0x7fffffffb498,
> > m=m@entry=829992, n=n@entry=829992, row_lengths=...) at
> > /deal_II/dealii-8.3.0/source/lac/sparsity_pattern.cc:369
> > 369 std::fill_n (&colnums[0], vec_len, invalid_entry);
> >
> > How can I check if this error is due to the memory shortage or not?
> We need to see the entire backtrace. One line is not enough to
> understand what's happening.
>
> Best,
>
> Bruno
>
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