==25773== Memcheck, a memory error detector
==25773== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==25773== Using Valgrind-3.26.0 and LibVEX; rerun with -h for copyright info
==25773== Command: /home/runner/work/Chaste/Chaste/Chaste/chaste-build-dir/cell_based/test/TestCreatingAndUsingANewCellBasedSimulationModifierTutorial -malloc_debug -malloc_dump -memory_info
==25773== Parent PID: 14714
==25773== 
==25773== 
==25773== FILE DESCRIPTORS: 11 open (6 inherited) at exit.
==25773== Open file descriptor 10: /dev/shm/open_mpi.0000
==25773==    at 0x1320B536: __open_nocancel (open64_nocancel.c:39)
==25773==    by 0x1318FBC3: shm_open@@GLIBC_2.34 (shm_open.c:46)
==25773==    by 0x1882E89E: opal_shmem_posix_shm_open (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x1882EA71: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x1882DC38: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x1882DF97: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x186FD159: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x108120E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x1081749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x108182C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x1080F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x10849627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0xF813446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==25773==    by 0xEEBE2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==25773==    by 0xEEBE327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==25773==    by 0x402A1A3: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==25773==    by 0x4024C31: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==25773==    by 0x40275FE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==25773==    by 0x4027491: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==25773==    by 0x4027B8B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==25773==    by 0x4023078: main (TestCreatingAndUsingANewCellBasedSimulationModifierTutorial.cpp:18)
==25773== 
{
   <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
}
==25773== Open file descriptor 9:
==25773==    at 0x1321996B: eventfd (syscall-template.S:120)
==25773==    by 0x1888E188: evutil_eventfd_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==25773==    by 0x1888C395: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==25773==    by 0x1888C704: evthread_make_base_notifiable (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==25773==    by 0x1888C9F1: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==25773==    by 0x187F30D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x187F31E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x186FD120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x108120E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x1081749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x108182C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x1080F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x10849627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0xF813446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==25773==    by 0xEEBE2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==25773==    by 0xEEBE327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==25773==    by 0x402A1A3: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==25773==    by 0x4024C31: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==25773==    by 0x40275FE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==25773==    by 0x4027491: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==25773==    by 0x4027B8B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==25773==    by 0x4023078: main (TestCreatingAndUsingANewCellBasedSimulationModifierTutorial.cpp:18)
==25773== 
{
   <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
}
==25773== Open file descriptor 8:
==25773==    at 0x1320A2BB: pipe2 (syscall-template.S:120)
==25773==    by 0x1888DF87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==25773==    by 0x18890579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==25773==    by 0x18890774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==25773==    by 0x1888C8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==25773==    by 0x187F30D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x187F31E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x186FD120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x108120E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x1081749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x108182C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x1080F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x10849627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0xF813446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==25773==    by 0xEEBE2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==25773==    by 0xEEBE327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==25773==    by 0x402A1A3: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==25773==    by 0x4024C31: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==25773==    by 0x40275FE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==25773==    by 0x4027491: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==25773==    by 0x4027B8B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==25773==    by 0x4023078: main (TestCreatingAndUsingANewCellBasedSimulationModifierTutorial.cpp:18)
==25773== 
{
   <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
}
==25773== Open file descriptor 7:
==25773==    at 0x1320A2BB: pipe2 (syscall-template.S:120)
==25773==    by 0x1888DF87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==25773==    by 0x18890579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==25773==    by 0x18890774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==25773==    by 0x1888C8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==25773==    by 0x187F30D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x187F31E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x186FD120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x108120E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x1081749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x108182C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x1080F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x10849627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0xF813446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==25773==    by 0xEEBE2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==25773==    by 0xEEBE327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==25773==    by 0x402A1A3: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==25773==    by 0x4024C31: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==25773==    by 0x40275FE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==25773==    by 0x4027491: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==25773==    by 0x4027B8B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==25773==    by 0x4023078: main (TestCreatingAndUsingANewCellBasedSimulationModifierTutorial.cpp:18)
==25773== 
{
   <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
}
==25773== Open file descriptor 4:
==25773==    at 0x1321A46B: epoll_create1 (syscall-template.S:120)
==25773==    by 0x188906FA: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==25773==    by 0x1888C8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==25773==    by 0x187F30D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x187F31E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x186FD120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==25773==    by 0x108120E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x1081749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x108182C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x1080F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0x10849627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==25773==    by 0xF813446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==25773==    by 0xEEBE2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==25773==    by 0xEEBE327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==25773==    by 0x402A1A3: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==25773==    by 0x4024C31: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==25773==    by 0x40275FE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==25773==    by 0x4027491: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==25773==    by 0x4027B8B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==25773==    by 0x4023078: main (TestCreatingAndUsingANewCellBasedSimulationModifierTutorial.cpp:18)
==25773== 
{
   <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
}
==25773== 
==25773== HEAP SUMMARY:
==25773==     in use at exit: 126,494 bytes in 902 blocks
==25773==   total heap usage: 601,989 allocs, 601,087 frees, 327,329,729 bytes allocated
==25773== 
==25773== LEAK SUMMARY:
==25773==    definitely lost: 0 bytes in 0 blocks
==25773==    indirectly lost: 0 bytes in 0 blocks
==25773==      possibly lost: 0 bytes in 0 blocks
==25773==    still reachable: 11,981 bytes in 45 blocks
==25773==         suppressed: 114,513 bytes in 857 blocks
==25773== Reachable blocks (those to which a pointer was found) are not shown.
==25773== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==25773== 
==25773== For lists of detected and suppressed errors, rerun with: -s
==25773== ERROR SUMMARY: 5 errors from 5 contexts (suppressed: 33 from 33)