==17663== Memcheck, a memory error detector
==17663== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==17663== Using Valgrind-3.26.0 and LibVEX; rerun with -h for copyright info
==17663== Command: /home/runner/work/Chaste/Chaste/Chaste/chaste-build-dir/ode/test/TestMockEulerIvpOdeSolver -malloc_debug -malloc_dump -memory_info
==17663== Parent PID: 17032
==17663== 
==17663== 
==17663== FILE DESCRIPTORS: 11 open (6 inherited) at exit.
==17663== Open file descriptor 10: /dev/shm/open_mpi.0000
==17663==    at 0x50083B6: __open_nocancel (open64_nocancel.c:39)
==17663==    by 0x4F8C943: shm_open@@GLIBC_2.34 (shm_open.c:46)
==17663==    by 0x78CF89E: opal_shmem_posix_shm_open (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x78CFA71: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x78CEC38: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x78CEF97: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x779E159: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x52710E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x527649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x52772C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x526E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x52A8627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x5F6A446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==17663==    by 0x4B862F9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==17663==    by 0x4B86347: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==17663==    by 0x40246CA: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==17663==    by 0x401F7A1: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==17663==    by 0x4021DDC: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==17663==    by 0x4021C7A: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==17663==    by 0x4022327: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==17663==    by 0x401DDE2: main (TestMockEulerIvpOdeSolver.cpp:18)
==17663== 
{
   <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
}
==17663== Open file descriptor 9:
==17663==    at 0x501684B: eventfd (syscall-template.S:120)
==17663==    by 0x792F188: evutil_eventfd_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17663==    by 0x792D395: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17663==    by 0x792D704: evthread_make_base_notifiable (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17663==    by 0x792D9F1: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17663==    by 0x78940D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x78941E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x779E120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x52710E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x527649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x52772C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x526E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x52A8627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x5F6A446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==17663==    by 0x4B862F9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==17663==    by 0x4B86347: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==17663==    by 0x40246CA: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==17663==    by 0x401F7A1: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==17663==    by 0x4021DDC: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==17663==    by 0x4021C7A: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==17663==    by 0x4022327: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==17663==    by 0x401DDE2: main (TestMockEulerIvpOdeSolver.cpp:18)
==17663== 
{
   <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
}
==17663== Open file descriptor 8:
==17663==    at 0x500713B: pipe2 (syscall-template.S:120)
==17663==    by 0x792EF87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17663==    by 0x7931579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17663==    by 0x7931774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17663==    by 0x792D8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17663==    by 0x78940D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x78941E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x779E120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x52710E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x527649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x52772C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x526E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x52A8627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x5F6A446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==17663==    by 0x4B862F9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==17663==    by 0x4B86347: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==17663==    by 0x40246CA: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==17663==    by 0x401F7A1: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==17663==    by 0x4021DDC: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==17663==    by 0x4021C7A: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==17663==    by 0x4022327: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==17663==    by 0x401DDE2: main (TestMockEulerIvpOdeSolver.cpp:18)
==17663== 
{
   <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
}
==17663== Open file descriptor 7:
==17663==    at 0x500713B: pipe2 (syscall-template.S:120)
==17663==    by 0x792EF87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17663==    by 0x7931579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17663==    by 0x7931774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17663==    by 0x792D8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17663==    by 0x78940D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x78941E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x779E120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x52710E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x527649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x52772C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x526E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x52A8627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x5F6A446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==17663==    by 0x4B862F9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==17663==    by 0x4B86347: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==17663==    by 0x40246CA: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==17663==    by 0x401F7A1: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==17663==    by 0x4021DDC: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==17663==    by 0x4021C7A: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==17663==    by 0x4022327: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==17663==    by 0x401DDE2: main (TestMockEulerIvpOdeSolver.cpp:18)
==17663== 
{
   <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
}
==17663== Open file descriptor 6:
==17663==    at 0x501734B: epoll_create1 (syscall-template.S:120)
==17663==    by 0x79316FA: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17663==    by 0x792D8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==17663==    by 0x78940D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x78941E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x779E120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==17663==    by 0x52710E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x527649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x52772C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x526E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x52A8627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==17663==    by 0x5F6A446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==17663==    by 0x4B862F9: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==17663==    by 0x4B86347: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==17663==    by 0x40246CA: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==17663==    by 0x401F7A1: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==17663==    by 0x4021DDC: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==17663==    by 0x4021C7A: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==17663==    by 0x4022327: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==17663==    by 0x401DDE2: main (TestMockEulerIvpOdeSolver.cpp:18)
==17663== 
{
   <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
}
==17663== 
==17663== HEAP SUMMARY:
==17663==     in use at exit: 124,585 bytes in 897 blocks
==17663==   total heap usage: 25,328 allocs, 24,431 frees, 10,129,557 bytes allocated
==17663== 
==17663== LEAK SUMMARY:
==17663==    definitely lost: 0 bytes in 0 blocks
==17663==    indirectly lost: 0 bytes in 0 blocks
==17663==      possibly lost: 0 bytes in 0 blocks
==17663==    still reachable: 10,105 bytes in 40 blocks
==17663==         suppressed: 114,480 bytes in 857 blocks
==17663== Reachable blocks (those to which a pointer was found) are not shown.
==17663== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==17663== 
==17663== For lists of detected and suppressed errors, rerun with: -s
==17663== ERROR SUMMARY: 5 errors from 5 contexts (suppressed: 33 from 33)