==26655== Memcheck, a memory error detector
==26655== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==26655== Using Valgrind-3.26.0 and LibVEX; rerun with -h for copyright info
==26655== Command: /home/runner/work/Chaste/Chaste/Chaste/chaste-build-dir/cell_based/test/TestCreatingAndUsingANewCellBasedSimulationModifierTutorial -malloc_debug -malloc_dump -memory_info
==26655== Parent PID: 14717
==26655== 
==26655== 
==26655== FILE DESCRIPTORS: 11 open (6 inherited) at exit.
==26655== Open file descriptor 10: /dev/shm/open_mpi.0000
==26655==    at 0x1322B536: __open_nocancel (open64_nocancel.c:39)
==26655==    by 0x131AFBC3: shm_open@@GLIBC_2.34 (shm_open.c:46)
==26655==    by 0x1884E89E: opal_shmem_posix_shm_open (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x1884EA71: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x1884DC38: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x1884DF97: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x1871D159: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x108320E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x1083749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x108382C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x1082F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x10869627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0xF833446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==26655==    by 0xEEDE2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==26655==    by 0xEEDE327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==26655==    by 0x40291A3: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==26655==    by 0x4023C31: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==26655==    by 0x40265FE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==26655==    by 0x4026491: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==26655==    by 0x4026B8B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==26655==    by 0x4022078: main (TestCreatingAndUsingANewCellBasedSimulationModifierTutorial.cpp:18)
==26655== 
{
   <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
}
==26655== Open file descriptor 9:
==26655==    at 0x1323996B: eventfd (syscall-template.S:120)
==26655==    by 0x188AE188: evutil_eventfd_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==26655==    by 0x188AC395: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==26655==    by 0x188AC704: evthread_make_base_notifiable (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==26655==    by 0x188AC9F1: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==26655==    by 0x188130D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x188131E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x1871D120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x108320E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x1083749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x108382C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x1082F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x10869627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0xF833446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==26655==    by 0xEEDE2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==26655==    by 0xEEDE327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==26655==    by 0x40291A3: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==26655==    by 0x4023C31: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==26655==    by 0x40265FE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==26655==    by 0x4026491: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==26655==    by 0x4026B8B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==26655==    by 0x4022078: main (TestCreatingAndUsingANewCellBasedSimulationModifierTutorial.cpp:18)
==26655== 
{
   <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
}
==26655== Open file descriptor 8:
==26655==    at 0x1322A2BB: pipe2 (syscall-template.S:120)
==26655==    by 0x188ADF87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==26655==    by 0x188B0579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==26655==    by 0x188B0774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==26655==    by 0x188AC8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==26655==    by 0x188130D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x188131E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x1871D120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x108320E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x1083749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x108382C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x1082F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x10869627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0xF833446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==26655==    by 0xEEDE2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==26655==    by 0xEEDE327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==26655==    by 0x40291A3: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==26655==    by 0x4023C31: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==26655==    by 0x40265FE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==26655==    by 0x4026491: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==26655==    by 0x4026B8B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==26655==    by 0x4022078: main (TestCreatingAndUsingANewCellBasedSimulationModifierTutorial.cpp:18)
==26655== 
{
   <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
}
==26655== Open file descriptor 7:
==26655==    at 0x1322A2BB: pipe2 (syscall-template.S:120)
==26655==    by 0x188ADF87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==26655==    by 0x188B0579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==26655==    by 0x188B0774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==26655==    by 0x188AC8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==26655==    by 0x188130D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x188131E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x1871D120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x108320E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x1083749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x108382C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x1082F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x10869627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0xF833446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==26655==    by 0xEEDE2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==26655==    by 0xEEDE327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==26655==    by 0x40291A3: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==26655==    by 0x4023C31: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==26655==    by 0x40265FE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==26655==    by 0x4026491: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==26655==    by 0x4026B8B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==26655==    by 0x4022078: main (TestCreatingAndUsingANewCellBasedSimulationModifierTutorial.cpp:18)
==26655== 
{
   <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
}
==26655== Open file descriptor 4:
==26655==    at 0x1323A46B: epoll_create1 (syscall-template.S:120)
==26655==    by 0x188B06FA: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==26655==    by 0x188AC8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==26655==    by 0x188130D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x188131E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x1871D120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==26655==    by 0x108320E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x1083749F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x108382C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x1082F18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0x10869627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==26655==    by 0xF833446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==26655==    by 0xEEDE2D9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==26655==    by 0xEEDE327: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==26655==    by 0x40291A3: PetscSetup::setUpWorld() (FakePetscSetup.hpp:70)
==26655==    by 0x4023C31: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==26655==    by 0x40265FE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==26655==    by 0x4026491: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==26655==    by 0x4026B8B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==26655==    by 0x4022078: main (TestCreatingAndUsingANewCellBasedSimulationModifierTutorial.cpp:18)
==26655== 
{
   <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
}
==26655== 
==26655== HEAP SUMMARY:
==26655==     in use at exit: 126,495 bytes in 902 blocks
==26655==   total heap usage: 602,047 allocs, 601,145 frees, 327,342,441 bytes allocated
==26655== 
==26655== LEAK SUMMARY:
==26655==    definitely lost: 0 bytes in 0 blocks
==26655==    indirectly lost: 0 bytes in 0 blocks
==26655==      possibly lost: 0 bytes in 0 blocks
==26655==    still reachable: 11,981 bytes in 45 blocks
==26655==         suppressed: 114,514 bytes in 857 blocks
==26655== Reachable blocks (those to which a pointer was found) are not shown.
==26655== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==26655== 
==26655== For lists of detected and suppressed errors, rerun with: -s
==26655== ERROR SUMMARY: 5 errors from 5 contexts (suppressed: 33 from 33)