==16241== Memcheck, a memory error detector
==16241== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==16241== Using Valgrind-3.26.0 and LibVEX; rerun with -h for copyright info
==16241== Command: /home/runner/work/Chaste/Chaste/Chaste/chaste-build-dir/cell_based/test/TestCellPopulationWriters -malloc_debug -malloc_dump -memory_info
==16241== Parent PID: 15631
==16241== 
==16241== 
==16241== FILE DESCRIPTORS: 11 open (6 inherited) at exit.
==16241== Open file descriptor 10: /dev/shm/open_mpi.0000
==16241==    at 0x11626536: __open_nocancel (open64_nocancel.c:39)
==16241==    by 0x115AABC3: shm_open@@GLIBC_2.34 (shm_open.c:46)
==16241==    by 0x163FE89E: opal_shmem_posix_shm_open (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x163FEA71: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x163FDC38: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x163FDF97: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x162CD159: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x11E730E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E7849F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E792C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E7018F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11EAA627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x12A8A446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16241==    by 0xEEEF2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16241==    by 0xEEEF327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16241==    by 0x403C864: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16241==    by 0x4034631: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16241==    by 0x4037ACE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16241==    by 0x40378F2: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16241==    by 0x403809B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16241==    by 0x4032668: main (TestCellPopulationWriters.cpp:19)
==16241== 
{
   <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
}
==16241== Open file descriptor 9:
==16241==    at 0x1163496B: eventfd (syscall-template.S:120)
==16241==    by 0x1645E188: evutil_eventfd_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16241==    by 0x1645C395: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16241==    by 0x1645C704: evthread_make_base_notifiable (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16241==    by 0x1645C9F1: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16241==    by 0x163C30D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x163C31E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x162CD120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x11E730E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E7849F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E792C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E7018F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11EAA627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x12A8A446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16241==    by 0xEEEF2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16241==    by 0xEEEF327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16241==    by 0x403C864: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16241==    by 0x4034631: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16241==    by 0x4037ACE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16241==    by 0x40378F2: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16241==    by 0x403809B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16241==    by 0x4032668: main (TestCellPopulationWriters.cpp:19)
==16241== 
{
   <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
}
==16241== Open file descriptor 8:
==16241==    at 0x116252BB: pipe2 (syscall-template.S:120)
==16241==    by 0x1645DF87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16241==    by 0x16460579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16241==    by 0x16460774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16241==    by 0x1645C8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16241==    by 0x163C30D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x163C31E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x162CD120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x11E730E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E7849F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E792C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E7018F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11EAA627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x12A8A446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16241==    by 0xEEEF2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16241==    by 0xEEEF327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16241==    by 0x403C864: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16241==    by 0x4034631: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16241==    by 0x4037ACE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16241==    by 0x40378F2: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16241==    by 0x403809B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16241==    by 0x4032668: main (TestCellPopulationWriters.cpp:19)
==16241== 
{
   <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
}
==16241== Open file descriptor 7:
==16241==    at 0x116252BB: pipe2 (syscall-template.S:120)
==16241==    by 0x1645DF87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16241==    by 0x16460579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16241==    by 0x16460774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16241==    by 0x1645C8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16241==    by 0x163C30D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x163C31E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x162CD120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x11E730E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E7849F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E792C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E7018F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11EAA627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x12A8A446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16241==    by 0xEEEF2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16241==    by 0xEEEF327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16241==    by 0x403C864: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16241==    by 0x4034631: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16241==    by 0x4037ACE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16241==    by 0x40378F2: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16241==    by 0x403809B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16241==    by 0x4032668: main (TestCellPopulationWriters.cpp:19)
==16241== 
{
   <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
}
==16241== Open file descriptor 4:
==16241==    at 0x1163546B: epoll_create1 (syscall-template.S:120)
==16241==    by 0x164606FA: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16241==    by 0x1645C8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16241==    by 0x163C30D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x163C31E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x162CD120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16241==    by 0x11E730E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E7849F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E792C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11E7018F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x11EAA627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16241==    by 0x12A8A446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16241==    by 0xEEEF2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16241==    by 0xEEEF327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16241==    by 0x403C864: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16241==    by 0x4034631: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16241==    by 0x4037ACE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16241==    by 0x40378F2: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16241==    by 0x403809B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16241==    by 0x4032668: main (TestCellPopulationWriters.cpp:19)
==16241== 
{
   <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
}
==16241== 
==16241== HEAP SUMMARY:
==16241==     in use at exit: 127,047 bytes in 910 blocks
==16241==   total heap usage: 139,958 allocs, 139,048 frees, 71,191,216 bytes allocated
==16241== 
==16241== LEAK SUMMARY:
==16241==    definitely lost: 0 bytes in 0 blocks
==16241==    indirectly lost: 0 bytes in 0 blocks
==16241==      possibly lost: 0 bytes in 0 blocks
==16241==    still reachable: 11,981 bytes in 45 blocks
==16241==         suppressed: 115,066 bytes in 865 blocks
==16241== Reachable blocks (those to which a pointer was found) are not shown.
==16241== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==16241== 
==16241== For lists of detected and suppressed errors, rerun with: -s
==16241== ERROR SUMMARY: 5 errors from 5 contexts (suppressed: 33 from 33)