==28575== Memcheck, a memory error detector
==28575== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==28575== Using Valgrind-3.26.0 and LibVEX; rerun with -h for copyright info
==28575== Command: /home/runner/work/Chaste/Chaste/Chaste/chaste-build-dir/cell_based/test/TestMeshBasedCellPopulation -malloc_debug -malloc_dump -memory_info
==28575== Parent PID: 27020
==28575== 
==28575== 
==28575== FILE DESCRIPTORS: 11 open (6 inherited) at exit.
==28575== Open file descriptor 10: /dev/shm/open_mpi.0000
==28575==    at 0x119CD536: __open_nocancel (open64_nocancel.c:39)
==28575==    by 0x11951BC3: shm_open@@GLIBC_2.34 (shm_open.c:46)
==28575==    by 0x166C389E: opal_shmem_posix_shm_open (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x166C3A71: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x166C2C38: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x166C2F97: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x16592159: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x1221A0E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x1221F49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x122202C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x1221718F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x12251627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x12E31446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==28575==    by 0xF1B3BE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==28575==    by 0xF1B3C33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==28575==    by 0x41DCD64: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==28575==    by 0x41D2671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==28575==    by 0x41D761E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==28575==    by 0x41D7442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==28575==    by 0x41D7BEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==28575==    by 0x41D0698: main (TestMeshBasedCellPopulation.cpp:19)
==28575== 
{
   <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
}
==28575== Open file descriptor 9:
==28575==    at 0x119DB96B: eventfd (syscall-template.S:120)
==28575==    by 0x16723188: evutil_eventfd_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28575==    by 0x16721395: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28575==    by 0x16721704: evthread_make_base_notifiable (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28575==    by 0x167219F1: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28575==    by 0x166880D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x166881E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x16592120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x1221A0E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x1221F49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x122202C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x1221718F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x12251627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x12E31446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==28575==    by 0xF1B3BE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==28575==    by 0xF1B3C33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==28575==    by 0x41DCD64: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==28575==    by 0x41D2671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==28575==    by 0x41D761E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==28575==    by 0x41D7442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==28575==    by 0x41D7BEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==28575==    by 0x41D0698: main (TestMeshBasedCellPopulation.cpp:19)
==28575== 
{
   <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
}
==28575== Open file descriptor 8:
==28575==    at 0x119CC2BB: pipe2 (syscall-template.S:120)
==28575==    by 0x16722F87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28575==    by 0x16725579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28575==    by 0x16725774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28575==    by 0x167218AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28575==    by 0x166880D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x166881E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x16592120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x1221A0E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x1221F49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x122202C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x1221718F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x12251627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x12E31446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==28575==    by 0xF1B3BE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==28575==    by 0xF1B3C33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==28575==    by 0x41DCD64: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==28575==    by 0x41D2671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==28575==    by 0x41D761E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==28575==    by 0x41D7442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==28575==    by 0x41D7BEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==28575==    by 0x41D0698: main (TestMeshBasedCellPopulation.cpp:19)
==28575== 
{
   <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
}
==28575== Open file descriptor 7:
==28575==    at 0x119CC2BB: pipe2 (syscall-template.S:120)
==28575==    by 0x16722F87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28575==    by 0x16725579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28575==    by 0x16725774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28575==    by 0x167218AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28575==    by 0x166880D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x166881E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x16592120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x1221A0E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x1221F49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x122202C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x1221718F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x12251627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x12E31446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==28575==    by 0xF1B3BE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==28575==    by 0xF1B3C33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==28575==    by 0x41DCD64: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==28575==    by 0x41D2671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==28575==    by 0x41D761E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==28575==    by 0x41D7442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==28575==    by 0x41D7BEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==28575==    by 0x41D0698: main (TestMeshBasedCellPopulation.cpp:19)
==28575== 
{
   <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
}
==28575== Open file descriptor 4:
==28575==    at 0x119DC46B: epoll_create1 (syscall-template.S:120)
==28575==    by 0x167256FA: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28575==    by 0x167218AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==28575==    by 0x166880D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x166881E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x16592120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==28575==    by 0x1221A0E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x1221F49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x122202C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x1221718F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x12251627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==28575==    by 0x12E31446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==28575==    by 0xF1B3BE5: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==28575==    by 0xF1B3C33: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==28575==    by 0x41DCD64: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==28575==    by 0x41D2671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==28575==    by 0x41D761E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==28575==    by 0x41D7442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==28575==    by 0x41D7BEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==28575==    by 0x41D0698: main (TestMeshBasedCellPopulation.cpp:19)
==28575== 
{
   <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
}
==28575== 
==28575== HEAP SUMMARY:
==28575==     in use at exit: 101,337 bytes in 581 blocks
==28575==   total heap usage: 129,801 allocs, 129,220 frees, 37,791,969 bytes allocated
==28575== 
==28575== LEAK SUMMARY:
==28575==    definitely lost: 0 bytes in 0 blocks
==28575==    indirectly lost: 0 bytes in 0 blocks
==28575==      possibly lost: 0 bytes in 0 blocks
==28575==    still reachable: 11,981 bytes in 45 blocks
==28575==         suppressed: 89,356 bytes in 536 blocks
==28575== Reachable blocks (those to which a pointer was found) are not shown.
==28575== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==28575== 
==28575== For lists of detected and suppressed errors, rerun with: -s
==28575== ERROR SUMMARY: 5 errors from 5 contexts (suppressed: 33 from 33)