==15600== Memcheck, a memory error detector
==15600== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==15600== Using Valgrind-3.26.0 and LibVEX; rerun with -h for copyright info
==15600== Command: /home/runner/work/Chaste/Chaste/Chaste/chaste-build-dir/cell_based/test/TestMeshBasedCellPopulation -malloc_debug -malloc_dump -memory_info
==15600== Parent PID: 14978
==15600== 
==15600== 
==15600== FILE DESCRIPTORS: 11 open (6 inherited) at exit.
==15600== Open file descriptor 10: /dev/shm/open_mpi.0000
==15600==    at 0x119F4536: __open_nocancel (open64_nocancel.c:39)
==15600==    by 0x11978BC3: shm_open@@GLIBC_2.34 (shm_open.c:46)
==15600==    by 0x166EB89E: opal_shmem_posix_shm_open (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x166EBA71: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x166EAC38: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x166EAF97: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x165BA159: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x122420E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x1224749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x122482C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x1223F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x12279627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x12E59446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==15600==    by 0xF1DB2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==15600==    by 0xF1DB327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==15600==    by 0x41DCD64: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==15600==    by 0x41D2671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==15600==    by 0x41D761E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==15600==    by 0x41D7442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==15600==    by 0x41D7BEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==15600==    by 0x41D0698: main (TestMeshBasedCellPopulation.cpp:19)
==15600== 
{
   <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
}
==15600== Open file descriptor 9:
==15600==    at 0x11A0296B: eventfd (syscall-template.S:120)
==15600==    by 0x1674B188: evutil_eventfd_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==15600==    by 0x16749395: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==15600==    by 0x16749704: evthread_make_base_notifiable (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==15600==    by 0x167499F1: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==15600==    by 0x166B00D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x166B01E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x165BA120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x122420E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x1224749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x122482C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x1223F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x12279627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x12E59446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==15600==    by 0xF1DB2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==15600==    by 0xF1DB327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==15600==    by 0x41DCD64: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==15600==    by 0x41D2671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==15600==    by 0x41D761E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==15600==    by 0x41D7442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==15600==    by 0x41D7BEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==15600==    by 0x41D0698: main (TestMeshBasedCellPopulation.cpp:19)
==15600== 
{
   <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
}
==15600== Open file descriptor 8:
==15600==    at 0x119F32BB: pipe2 (syscall-template.S:120)
==15600==    by 0x1674AF87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==15600==    by 0x1674D579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==15600==    by 0x1674D774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==15600==    by 0x167498AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==15600==    by 0x166B00D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x166B01E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x165BA120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x122420E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x1224749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x122482C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x1223F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x12279627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x12E59446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==15600==    by 0xF1DB2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==15600==    by 0xF1DB327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==15600==    by 0x41DCD64: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==15600==    by 0x41D2671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==15600==    by 0x41D761E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==15600==    by 0x41D7442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==15600==    by 0x41D7BEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==15600==    by 0x41D0698: main (TestMeshBasedCellPopulation.cpp:19)
==15600== 
{
   <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
}
==15600== Open file descriptor 7:
==15600==    at 0x119F32BB: pipe2 (syscall-template.S:120)
==15600==    by 0x1674AF87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==15600==    by 0x1674D579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==15600==    by 0x1674D774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==15600==    by 0x167498AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==15600==    by 0x166B00D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x166B01E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x165BA120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x122420E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x1224749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x122482C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x1223F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x12279627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x12E59446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==15600==    by 0xF1DB2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==15600==    by 0xF1DB327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==15600==    by 0x41DCD64: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==15600==    by 0x41D2671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==15600==    by 0x41D761E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==15600==    by 0x41D7442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==15600==    by 0x41D7BEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==15600==    by 0x41D0698: main (TestMeshBasedCellPopulation.cpp:19)
==15600== 
{
   <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
}
==15600== Open file descriptor 6:
==15600==    at 0x11A0346B: epoll_create1 (syscall-template.S:120)
==15600==    by 0x1674D6FA: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==15600==    by 0x167498AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==15600==    by 0x166B00D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x166B01E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x165BA120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==15600==    by 0x122420E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x1224749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x122482C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x1223F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x12279627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==15600==    by 0x12E59446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==15600==    by 0xF1DB2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==15600==    by 0xF1DB327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==15600==    by 0x41DCD64: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==15600==    by 0x41D2671: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==15600==    by 0x41D761E: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==15600==    by 0x41D7442: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==15600==    by 0x41D7BEB: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==15600==    by 0x41D0698: main (TestMeshBasedCellPopulation.cpp:19)
==15600== 
{
   <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
}
==15600== 
==15600== HEAP SUMMARY:
==15600==     in use at exit: 126,464 bytes in 902 blocks
==15600==   total heap usage: 131,652 allocs, 130,750 frees, 40,128,366 bytes allocated
==15600== 
==15600== LEAK SUMMARY:
==15600==    definitely lost: 0 bytes in 0 blocks
==15600==    indirectly lost: 0 bytes in 0 blocks
==15600==      possibly lost: 0 bytes in 0 blocks
==15600==    still reachable: 11,981 bytes in 45 blocks
==15600==         suppressed: 114,483 bytes in 857 blocks
==15600== Reachable blocks (those to which a pointer was found) are not shown.
==15600== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==15600== 
==15600== For lists of detected and suppressed errors, rerun with: -s
==15600== ERROR SUMMARY: 5 errors from 5 contexts (suppressed: 33 from 33)