==16131== Memcheck, a memory error detector
==16131== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==16131== Using Valgrind-3.26.0 and LibVEX; rerun with -h for copyright info
==16131== Command: /home/runner/work/Chaste/Chaste/Chaste/chaste-build-dir/cell_based/test/TestMeshBasedCellPopulation -malloc_debug -malloc_dump -memory_info
==16131== Parent PID: 15496
==16131== 
==16131== 
==16131== FILE DESCRIPTORS: 11 open (6 inherited) at exit.
==16131== Open file descriptor 10: /dev/shm/open_mpi.0000
==16131==    at 0x11A55536: __open_nocancel (open64_nocancel.c:39)
==16131==    by 0x119D9BC3: shm_open@@GLIBC_2.34 (shm_open.c:46)
==16131==    by 0x1674A89E: opal_shmem_posix_shm_open (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x1674AA71: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x16749C38: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x16749F97: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x16619159: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x122A10E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122A649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122A72C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x1229E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122D8627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x12EB8446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16131==    by 0xF23C2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16131==    by 0xF23C327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16131==    by 0x41E0B14: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16131==    by 0x41D6671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16131==    by 0x41DB61E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16131==    by 0x41DB442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16131==    by 0x41DBBEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16131==    by 0x41D4698: main (TestMeshBasedCellPopulation.cpp:19)
==16131== 
{
   <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
}
==16131== Open file descriptor 9:
==16131==    at 0x11A6396B: eventfd (syscall-template.S:120)
==16131==    by 0x167AA188: evutil_eventfd_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16131==    by 0x167A8395: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16131==    by 0x167A8704: evthread_make_base_notifiable (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16131==    by 0x167A89F1: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16131==    by 0x1670F0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x1670F1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x16619120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x122A10E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122A649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122A72C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x1229E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122D8627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x12EB8446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16131==    by 0xF23C2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16131==    by 0xF23C327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16131==    by 0x41E0B14: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16131==    by 0x41D6671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16131==    by 0x41DB61E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16131==    by 0x41DB442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16131==    by 0x41DBBEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16131==    by 0x41D4698: main (TestMeshBasedCellPopulation.cpp:19)
==16131== 
{
   <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
}
==16131== Open file descriptor 8:
==16131==    at 0x11A542BB: pipe2 (syscall-template.S:120)
==16131==    by 0x167A9F87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16131==    by 0x167AC579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16131==    by 0x167AC774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16131==    by 0x167A88AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16131==    by 0x1670F0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x1670F1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x16619120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x122A10E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122A649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122A72C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x1229E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122D8627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x12EB8446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16131==    by 0xF23C2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16131==    by 0xF23C327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16131==    by 0x41E0B14: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16131==    by 0x41D6671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16131==    by 0x41DB61E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16131==    by 0x41DB442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16131==    by 0x41DBBEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16131==    by 0x41D4698: main (TestMeshBasedCellPopulation.cpp:19)
==16131== 
{
   <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
}
==16131== Open file descriptor 7:
==16131==    at 0x11A542BB: pipe2 (syscall-template.S:120)
==16131==    by 0x167A9F87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16131==    by 0x167AC579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16131==    by 0x167AC774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16131==    by 0x167A88AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16131==    by 0x1670F0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x1670F1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x16619120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x122A10E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122A649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122A72C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x1229E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122D8627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x12EB8446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16131==    by 0xF23C2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16131==    by 0xF23C327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16131==    by 0x41E0B14: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16131==    by 0x41D6671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16131==    by 0x41DB61E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16131==    by 0x41DB442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16131==    by 0x41DBBEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16131==    by 0x41D4698: main (TestMeshBasedCellPopulation.cpp:19)
==16131== 
{
   <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
}
==16131== Open file descriptor 6:
==16131==    at 0x11A6446B: epoll_create1 (syscall-template.S:120)
==16131==    by 0x167AC6FA: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16131==    by 0x167A88AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16131==    by 0x1670F0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x1670F1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x16619120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16131==    by 0x122A10E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122A649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122A72C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x1229E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x122D8627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16131==    by 0x12EB8446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16131==    by 0xF23C2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16131==    by 0xF23C327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16131==    by 0x41E0B14: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16131==    by 0x41D6671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16131==    by 0x41DB61E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16131==    by 0x41DB442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16131==    by 0x41DBBEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16131==    by 0x41D4698: main (TestMeshBasedCellPopulation.cpp:19)
==16131== 
{
   <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
}
==16131== 
==16131== HEAP SUMMARY:
==16131==     in use at exit: 126,464 bytes in 902 blocks
==16131==   total heap usage: 131,595 allocs, 130,693 frees, 40,069,545 bytes allocated
==16131== 
==16131== LEAK SUMMARY:
==16131==    definitely lost: 0 bytes in 0 blocks
==16131==    indirectly lost: 0 bytes in 0 blocks
==16131==      possibly lost: 0 bytes in 0 blocks
==16131==    still reachable: 11,981 bytes in 45 blocks
==16131==         suppressed: 114,483 bytes in 857 blocks
==16131== Reachable blocks (those to which a pointer was found) are not shown.
==16131== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==16131== 
==16131== For lists of detected and suppressed errors, rerun with: -s
==16131== ERROR SUMMARY: 5 errors from 5 contexts (suppressed: 33 from 33)