==17876== Memcheck, a memory error detector
==17876== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==17876== Using Valgrind-3.26.0 and LibVEX; rerun with -h for copyright info
==17876== Command: /home/runner/work/Chaste/Chaste/Chaste/chaste-build-dir/heart/test/TestMonodomainFitzHughNagumo -malloc_debug -malloc_dump -memory_info
==17876== Parent PID: 15561
==17876== 
==17876== 
==17876== FILE DESCRIPTORS: 11 open (6 inherited) at exit.
==17876== Open file descriptor 10: /dev/shm/open_mpi.0000
==17876==    at 0xC4143B6: __open_nocancel (open64_nocancel.c:39)
==17876==    by 0xC398943: shm_open@@GLIBC_2.34 (shm_open.c:46)
==17876==    by 0x10C8A89E: opal_shmem_posix_shm_open (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0x10C8AA71: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0x10C89C38: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0x10C89F97: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0x10B59159: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0xC7540E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75949F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75A2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75118F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC78B627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xD73D446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==17876==    by 0xBFFA27F: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==17876==    by 0xBFFA2CD: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==17876==    by 0x4021794: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==17876==    by 0x401C101: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==17876==    by 0x401E97E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==17876==    by 0x401E811: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==17876==    by 0x401EF0B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==17876==    by 0x401A558: main (TestMonodomainFitzHughNagumo.cpp:18)
==17876== 
{
   <insert_a_suppression_name_here>
   CoreError:FdNotClosed
   fun:__open_nocancel
   fun:shm_open@@GLIBC_2.34
   fun:opal_shmem_posix_shm_open
   obj:/usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5
   obj:/usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5
   fun:opal_shmem_base_select
   fun:opal_init
   fun:ompi_rte_init
   obj:/usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7
   fun:ompi_mpi_instance_init
   fun:ompi_mpi_init
   fun:PMPI_Init_thread
   fun:PetscInitialize
   fun:_ZN15PetscSetupUtils15InitialisePetscEv
   fun:_ZN15PetscSetupUtils11CommonSetupEv
   fun:_ZN10PetscSetup10setUpWorldEv
   fun:_ZN7CxxTest20RealWorldDescription5setUpEv
   fun:_ZN7CxxTest10TestRunner8runWorldEv
   fun:_ZN7CxxTest10TestRunner11runAllTestsERNS_12TestListenerE
   fun:_ZN7CxxTest14ErrorFormatter3runEv
   fun:main
}
==17876== Open file descriptor 9:
==17876==    at 0xC42284B: eventfd (syscall-template.S:120)
==17876==    by 0x10CEA188: evutil_eventfd_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17876==    by 0x10CE8395: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17876==    by 0x10CE8704: evthread_make_base_notifiable (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17876==    by 0x10CE89F1: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17876==    by 0x10C4F0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0x10C4F1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0x10B59120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0xC7540E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75949F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75A2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75118F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC78B627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xD73D446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==17876==    by 0xBFFA27F: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==17876==    by 0xBFFA2CD: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==17876==    by 0x4021794: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==17876==    by 0x401C101: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==17876==    by 0x401E97E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==17876==    by 0x401E811: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==17876==    by 0x401EF0B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==17876==    by 0x401A558: main (TestMonodomainFitzHughNagumo.cpp:18)
==17876== 
{
   <insert_a_suppression_name_here>
   CoreError:FdNotClosed
   fun:eventfd
   fun:evutil_eventfd_
   obj:/usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1
   fun:evthread_make_base_notifiable
   fun:event_base_new_with_config
   fun:opal_event_base_create
   fun:opal_event_init
   fun:opal_init
   fun:ompi_rte_init
   obj:/usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7
   fun:ompi_mpi_instance_init
   fun:ompi_mpi_init
   fun:PMPI_Init_thread
   fun:PetscInitialize
   fun:_ZN15PetscSetupUtils15InitialisePetscEv
   fun:_ZN15PetscSetupUtils11CommonSetupEv
   fun:_ZN10PetscSetup10setUpWorldEv
   fun:_ZN7CxxTest20RealWorldDescription5setUpEv
   fun:_ZN7CxxTest10TestRunner8runWorldEv
   fun:_ZN7CxxTest10TestRunner11runAllTestsERNS_12TestListenerE
   fun:_ZN7CxxTest14ErrorFormatter3runEv
   fun:main
}
==17876== Open file descriptor 8:
==17876==    at 0xC41313B: pipe2 (syscall-template.S:120)
==17876==    by 0x10CE9F87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17876==    by 0x10CEC579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17876==    by 0x10CEC774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17876==    by 0x10CE88AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17876==    by 0x10C4F0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0x10C4F1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0x10B59120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0xC7540E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75949F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75A2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75118F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC78B627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xD73D446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==17876==    by 0xBFFA27F: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==17876==    by 0xBFFA2CD: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==17876==    by 0x4021794: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==17876==    by 0x401C101: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==17876==    by 0x401E97E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==17876==    by 0x401E811: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==17876==    by 0x401EF0B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==17876==    by 0x401A558: main (TestMonodomainFitzHughNagumo.cpp:18)
==17876== 
{
   <insert_a_suppression_name_here>
   CoreError:FdNotClosed
   fun:pipe2
   fun:evutil_make_internal_pipe_
   fun:evsig_init_
   obj:/usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1
   fun:event_base_new_with_config
   fun:opal_event_base_create
   fun:opal_event_init
   fun:opal_init
   fun:ompi_rte_init
   obj:/usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7
   fun:ompi_mpi_instance_init
   fun:ompi_mpi_init
   fun:PMPI_Init_thread
   fun:PetscInitialize
   fun:_ZN15PetscSetupUtils15InitialisePetscEv
   fun:_ZN15PetscSetupUtils11CommonSetupEv
   fun:_ZN10PetscSetup10setUpWorldEv
   fun:_ZN7CxxTest20RealWorldDescription5setUpEv
   fun:_ZN7CxxTest10TestRunner8runWorldEv
   fun:_ZN7CxxTest10TestRunner11runAllTestsERNS_12TestListenerE
   fun:_ZN7CxxTest14ErrorFormatter3runEv
   fun:main
}
==17876== Open file descriptor 7:
==17876==    at 0xC41313B: pipe2 (syscall-template.S:120)
==17876==    by 0x10CE9F87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17876==    by 0x10CEC579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17876==    by 0x10CEC774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17876==    by 0x10CE88AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17876==    by 0x10C4F0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0x10C4F1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0x10B59120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0xC7540E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75949F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75A2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75118F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC78B627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xD73D446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==17876==    by 0xBFFA27F: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==17876==    by 0xBFFA2CD: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==17876==    by 0x4021794: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==17876==    by 0x401C101: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==17876==    by 0x401E97E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==17876==    by 0x401E811: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==17876==    by 0x401EF0B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==17876==    by 0x401A558: main (TestMonodomainFitzHughNagumo.cpp:18)
==17876== 
{
   <insert_a_suppression_name_here>
   CoreError:FdNotClosed
   fun:pipe2
   fun:evutil_make_internal_pipe_
   fun:evsig_init_
   obj:/usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1
   fun:event_base_new_with_config
   fun:opal_event_base_create
   fun:opal_event_init
   fun:opal_init
   fun:ompi_rte_init
   obj:/usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7
   fun:ompi_mpi_instance_init
   fun:ompi_mpi_init
   fun:PMPI_Init_thread
   fun:PetscInitialize
   fun:_ZN15PetscSetupUtils15InitialisePetscEv
   fun:_ZN15PetscSetupUtils11CommonSetupEv
   fun:_ZN10PetscSetup10setUpWorldEv
   fun:_ZN7CxxTest20RealWorldDescription5setUpEv
   fun:_ZN7CxxTest10TestRunner8runWorldEv
   fun:_ZN7CxxTest10TestRunner11runAllTestsERNS_12TestListenerE
   fun:_ZN7CxxTest14ErrorFormatter3runEv
   fun:main
}
==17876== Open file descriptor 6:
==17876==    at 0xC42334B: epoll_create1 (syscall-template.S:120)
==17876==    by 0x10CEC6FA: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17876==    by 0x10CE88AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17876==    by 0x10C4F0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0x10C4F1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0x10B59120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17876==    by 0xC7540E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75949F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75A2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC75118F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xC78B627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17876==    by 0xD73D446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==17876==    by 0xBFFA27F: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==17876==    by 0xBFFA2CD: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==17876==    by 0x4021794: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==17876==    by 0x401C101: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==17876==    by 0x401E97E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==17876==    by 0x401E811: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==17876==    by 0x401EF0B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==17876==    by 0x401A558: main (TestMonodomainFitzHughNagumo.cpp:18)
==17876== 
{
   <insert_a_suppression_name_here>
   CoreError:FdNotClosed
   fun:epoll_create1
   obj:/usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1
   fun:event_base_new_with_config
   fun:opal_event_base_create
   fun:opal_event_init
   fun:opal_init
   fun:ompi_rte_init
   obj:/usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7
   fun:ompi_mpi_instance_init
   fun:ompi_mpi_init
   fun:PMPI_Init_thread
   fun:PetscInitialize
   fun:_ZN15PetscSetupUtils15InitialisePetscEv
   fun:_ZN15PetscSetupUtils11CommonSetupEv
   fun:_ZN10PetscSetup10setUpWorldEv
   fun:_ZN7CxxTest20RealWorldDescription5setUpEv
   fun:_ZN7CxxTest10TestRunner8runWorldEv
   fun:_ZN7CxxTest10TestRunner11runAllTestsERNS_12TestListenerE
   fun:_ZN7CxxTest14ErrorFormatter3runEv
   fun:main
}
==17876== 
==17876== HEAP SUMMARY:
==17876==     in use at exit: 105,005 bytes in 645 blocks
==17876==   total heap usage: 60,977 allocs, 60,332 frees, 14,556,182 bytes allocated
==17876== 
==17876== LEAK SUMMARY:
==17876==    definitely lost: 0 bytes in 0 blocks
==17876==    indirectly lost: 0 bytes in 0 blocks
==17876==      possibly lost: 0 bytes in 0 blocks
==17876==    still reachable: 11,949 bytes in 44 blocks
==17876==         suppressed: 93,056 bytes in 601 blocks
==17876== Reachable blocks (those to which a pointer was found) are not shown.
==17876== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==17876== 
==17876== For lists of detected and suppressed errors, rerun with: -s
==17876== ERROR SUMMARY: 5 errors from 5 contexts (suppressed: 36 from 34)