==28027== Memcheck, a memory error detector
==28027== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==28027== Using Valgrind-3.26.0 and LibVEX; rerun with -h for copyright info
==28027== Command: /home/runner/work/Chaste/Chaste/Chaste/chaste-build-dir/cell_based/test/TestCellPopulationWriters -malloc_debug -malloc_dump -memory_info
==28027== Parent PID: 25919
==28027== 
==28027== 
==28027== FILE DESCRIPTORS: 11 open (6 inherited) at exit.
==28027== Open file descriptor 10: /dev/shm/open_mpi.0000
==28027==    at 0x11625536: __open_nocancel (open64_nocancel.c:39)
==28027==    by 0x115A9BE3: shm_open@@GLIBC_2.34 (shm_open.c:46)
==28027==    by 0x163FD89E: opal_shmem_posix_shm_open (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x163FDA71: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x163FCC38: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x163FCF97: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x162CC159: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x11E720E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E7749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E782C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E6F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11EA9627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x12A89446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==28027==    by 0xEEEDBE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==28027==    by 0xEEEDC33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==28027==    by 0x403C864: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==28027==    by 0x4034631: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==28027==    by 0x4037ACE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==28027==    by 0x40378F2: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==28027==    by 0x403809B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==28027==    by 0x4032668: main (TestCellPopulationWriters.cpp:19)
==28027== 
{
   <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
}
==28027== Open file descriptor 9:
==28027==    at 0x1163396B: eventfd (syscall-template.S:120)
==28027==    by 0x1645D188: evutil_eventfd_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28027==    by 0x1645B395: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28027==    by 0x1645B704: evthread_make_base_notifiable (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28027==    by 0x1645B9F1: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28027==    by 0x163C20D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x163C21E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x162CC120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x11E720E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E7749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E782C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E6F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11EA9627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x12A89446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==28027==    by 0xEEEDBE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==28027==    by 0xEEEDC33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==28027==    by 0x403C864: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==28027==    by 0x4034631: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==28027==    by 0x4037ACE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==28027==    by 0x40378F2: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==28027==    by 0x403809B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==28027==    by 0x4032668: main (TestCellPopulationWriters.cpp:19)
==28027== 
{
   <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
}
==28027== Open file descriptor 8:
==28027==    at 0x116242BB: pipe2 (syscall-template.S:120)
==28027==    by 0x1645CF87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28027==    by 0x1645F579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28027==    by 0x1645F774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28027==    by 0x1645B8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28027==    by 0x163C20D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x163C21E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x162CC120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x11E720E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E7749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E782C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E6F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11EA9627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x12A89446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==28027==    by 0xEEEDBE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==28027==    by 0xEEEDC33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==28027==    by 0x403C864: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==28027==    by 0x4034631: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==28027==    by 0x4037ACE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==28027==    by 0x40378F2: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==28027==    by 0x403809B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==28027==    by 0x4032668: main (TestCellPopulationWriters.cpp:19)
==28027== 
{
   <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
}
==28027== Open file descriptor 7:
==28027==    at 0x116242BB: pipe2 (syscall-template.S:120)
==28027==    by 0x1645CF87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28027==    by 0x1645F579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28027==    by 0x1645F774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28027==    by 0x1645B8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28027==    by 0x163C20D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x163C21E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x162CC120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x11E720E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E7749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E782C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E6F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11EA9627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x12A89446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==28027==    by 0xEEEDBE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==28027==    by 0xEEEDC33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==28027==    by 0x403C864: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==28027==    by 0x4034631: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==28027==    by 0x4037ACE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==28027==    by 0x40378F2: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==28027==    by 0x403809B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==28027==    by 0x4032668: main (TestCellPopulationWriters.cpp:19)
==28027== 
{
   <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
}
==28027== Open file descriptor 6:
==28027==    at 0x1163446B: epoll_create1 (syscall-template.S:120)
==28027==    by 0x1645F6FA: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28027==    by 0x1645B8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28027==    by 0x163C20D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x163C21E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x162CC120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28027==    by 0x11E720E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E7749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E782C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11E6F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x11EA9627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28027==    by 0x12A89446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==28027==    by 0xEEEDBE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==28027==    by 0xEEEDC33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==28027==    by 0x403C864: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==28027==    by 0x4034631: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==28027==    by 0x4037ACE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==28027==    by 0x40378F2: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==28027==    by 0x403809B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==28027==    by 0x4032668: main (TestCellPopulationWriters.cpp:19)
==28027== 
{
   <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
}
==28027== 
==28027== HEAP SUMMARY:
==28027==     in use at exit: 101,924 bytes in 589 blocks
==28027==   total heap usage: 138,885 allocs, 138,296 frees, 69,058,186 bytes allocated
==28027== 
==28027== LEAK SUMMARY:
==28027==    definitely lost: 0 bytes in 0 blocks
==28027==    indirectly lost: 0 bytes in 0 blocks
==28027==      possibly lost: 0 bytes in 0 blocks
==28027==    still reachable: 11,981 bytes in 45 blocks
==28027==         suppressed: 89,943 bytes in 544 blocks
==28027== Reachable blocks (those to which a pointer was found) are not shown.
==28027== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==28027== 
==28027== For lists of detected and suppressed errors, rerun with: -s
==28027== ERROR SUMMARY: 5 errors from 5 contexts (suppressed: 33 from 33)