==27967== Memcheck, a memory error detector
==27967== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==27967== Using Valgrind-3.26.0 and LibVEX; rerun with -h for copyright info
==27967== Command: /home/runner/work/Chaste/Chaste/Chaste/chaste-build-dir/cell_based/test/TestPottsMeshWriter -malloc_debug -malloc_dump -memory_info
==27967== Parent PID: 26574
==27967== 
==27967== 
==27967== FILE DESCRIPTORS: 11 open (6 inherited) at exit.
==27967== Open file descriptor 10: /dev/shm/open_mpi.0000
==27967==    at 0x1318E536: __open_nocancel (open64_nocancel.c:39)
==27967==    by 0x13112BE3: shm_open@@GLIBC_2.34 (shm_open.c:46)
==27967==    by 0x187F589E: opal_shmem_posix_shm_open (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x187F5A71: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x187F4C38: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x187F4F97: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x186C4159: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x107950E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079A49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079B2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079218F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x107CC627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0xF773446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==27967==    by 0xEE85BE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==27967==    by 0xEE85C33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==27967==    by 0x4013203: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==27967==    by 0x400C681: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==27967==    by 0x400F3EE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==27967==    by 0x400F281: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==27967==    by 0x400F97B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==27967==    by 0x400AAD8: main (TestPottsMeshWriter.cpp:18)
==27967== 
{
   <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
}
==27967== Open file descriptor 9:
==27967==    at 0x1319C96B: eventfd (syscall-template.S:120)
==27967==    by 0x18855188: evutil_eventfd_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==27967==    by 0x18853395: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==27967==    by 0x18853704: evthread_make_base_notifiable (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==27967==    by 0x188539F1: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==27967==    by 0x187BA0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x187BA1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x186C4120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x107950E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079A49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079B2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079218F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x107CC627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0xF773446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==27967==    by 0xEE85BE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==27967==    by 0xEE85C33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==27967==    by 0x4013203: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==27967==    by 0x400C681: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==27967==    by 0x400F3EE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==27967==    by 0x400F281: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==27967==    by 0x400F97B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==27967==    by 0x400AAD8: main (TestPottsMeshWriter.cpp:18)
==27967== 
{
   <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
}
==27967== Open file descriptor 8:
==27967==    at 0x1318D2BB: pipe2 (syscall-template.S:120)
==27967==    by 0x18854F87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==27967==    by 0x18857579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==27967==    by 0x18857774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==27967==    by 0x188538AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==27967==    by 0x187BA0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x187BA1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x186C4120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x107950E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079A49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079B2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079218F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x107CC627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0xF773446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==27967==    by 0xEE85BE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==27967==    by 0xEE85C33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==27967==    by 0x4013203: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==27967==    by 0x400C681: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==27967==    by 0x400F3EE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==27967==    by 0x400F281: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==27967==    by 0x400F97B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==27967==    by 0x400AAD8: main (TestPottsMeshWriter.cpp:18)
==27967== 
{
   <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
}
==27967== Open file descriptor 7:
==27967==    at 0x1318D2BB: pipe2 (syscall-template.S:120)
==27967==    by 0x18854F87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==27967==    by 0x18857579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==27967==    by 0x18857774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==27967==    by 0x188538AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==27967==    by 0x187BA0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x187BA1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x186C4120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x107950E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079A49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079B2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079218F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x107CC627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0xF773446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==27967==    by 0xEE85BE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==27967==    by 0xEE85C33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==27967==    by 0x4013203: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==27967==    by 0x400C681: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==27967==    by 0x400F3EE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==27967==    by 0x400F281: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==27967==    by 0x400F97B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==27967==    by 0x400AAD8: main (TestPottsMeshWriter.cpp:18)
==27967== 
{
   <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
}
==27967== Open file descriptor 6:
==27967==    at 0x1319D46B: epoll_create1 (syscall-template.S:120)
==27967==    by 0x188576FA: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==27967==    by 0x188538AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==27967==    by 0x187BA0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x187BA1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x186C4120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==27967==    by 0x107950E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079A49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079B2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x1079218F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0x107CC627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==27967==    by 0xF773446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==27967==    by 0xEE85BE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==27967==    by 0xEE85C33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==27967==    by 0x4013203: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==27967==    by 0x400C681: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==27967==    by 0x400F3EE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==27967==    by 0x400F281: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==27967==    by 0x400F97B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==27967==    by 0x400AAD8: main (TestPottsMeshWriter.cpp:18)
==27967== 
{
   <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
}
==27967== 
==27967== HEAP SUMMARY:
==27967==     in use at exit: 101,296 bytes in 580 blocks
==27967==   total heap usage: 33,886 allocs, 33,306 frees, 9,527,390 bytes allocated
==27967== 
==27967== LEAK SUMMARY:
==27967==    definitely lost: 0 bytes in 0 blocks
==27967==    indirectly lost: 0 bytes in 0 blocks
==27967==      possibly lost: 0 bytes in 0 blocks
==27967==    still reachable: 11,949 bytes in 44 blocks
==27967==         suppressed: 89,347 bytes in 536 blocks
==27967== Reachable blocks (those to which a pointer was found) are not shown.
==27967== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==27967== 
==27967== For lists of detected and suppressed errors, rerun with: -s
==27967== ERROR SUMMARY: 5 errors from 5 contexts (suppressed: 33 from 33)