==16904== Memcheck, a memory error detector
==16904== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==16904== Using Valgrind-3.26.0 and LibVEX; rerun with -h for copyright info
==16904== Command: /home/runner/work/Chaste/Chaste/Chaste/chaste-build-dir/ode/test/TestSolvingStiffOdeSystems -malloc_debug -malloc_dump -memory_info
==16904== Parent PID: 16192
==16904== 
==16904== 
==16904== FILE DESCRIPTORS: 11 open (6 inherited) at exit.
==16904== Open file descriptor 10: /dev/shm/open_mpi.0000
==16904==    at 0x4FBC3B6: __open_nocancel (open64_nocancel.c:39)
==16904==    by 0x4F40943: shm_open@@GLIBC_2.34 (shm_open.c:46)
==16904==    by 0x78C889E: opal_shmem_posix_shm_open (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x78C8A71: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x78C7C38: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x78C7F97: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x7797159: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x52250E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522A49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522B2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522218F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x525C627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x5F63446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16904==    by 0x4B7A98D: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16904==    by 0x4B7A9DB: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16904==    by 0x4016F98: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16904==    by 0x4012475: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16904==    by 0x4014C38: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16904==    by 0x4014AC9: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16904==    by 0x40151AF: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16904==    by 0x4010685: main (TestSolvingStiffOdeSystems.cpp:18)
==16904== 
{
   <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
}
==16904== Open file descriptor 9:
==16904==    at 0x4FCA84B: eventfd (syscall-template.S:120)
==16904==    by 0x7928188: evutil_eventfd_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16904==    by 0x7926395: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16904==    by 0x7926704: evthread_make_base_notifiable (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16904==    by 0x79269F1: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16904==    by 0x788D0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x788D1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x7797120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x52250E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522A49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522B2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522218F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x525C627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x5F63446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16904==    by 0x4B7A98D: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16904==    by 0x4B7A9DB: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16904==    by 0x4016F98: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16904==    by 0x4012475: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16904==    by 0x4014C38: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16904==    by 0x4014AC9: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16904==    by 0x40151AF: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16904==    by 0x4010685: main (TestSolvingStiffOdeSystems.cpp:18)
==16904== 
{
   <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
}
==16904== Open file descriptor 8:
==16904==    at 0x4FBB13B: pipe2 (syscall-template.S:120)
==16904==    by 0x7927F87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16904==    by 0x792A579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16904==    by 0x792A774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16904==    by 0x79268AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16904==    by 0x788D0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x788D1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x7797120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x52250E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522A49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522B2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522218F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x525C627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x5F63446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16904==    by 0x4B7A98D: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16904==    by 0x4B7A9DB: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16904==    by 0x4016F98: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16904==    by 0x4012475: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16904==    by 0x4014C38: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16904==    by 0x4014AC9: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16904==    by 0x40151AF: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16904==    by 0x4010685: main (TestSolvingStiffOdeSystems.cpp:18)
==16904== 
{
   <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
}
==16904== Open file descriptor 7:
==16904==    at 0x4FBB13B: pipe2 (syscall-template.S:120)
==16904==    by 0x7927F87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16904==    by 0x792A579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16904==    by 0x792A774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16904==    by 0x79268AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16904==    by 0x788D0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x788D1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x7797120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x52250E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522A49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522B2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522218F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x525C627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x5F63446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16904==    by 0x4B7A98D: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16904==    by 0x4B7A9DB: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16904==    by 0x4016F98: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16904==    by 0x4012475: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16904==    by 0x4014C38: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16904==    by 0x4014AC9: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16904==    by 0x40151AF: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16904==    by 0x4010685: main (TestSolvingStiffOdeSystems.cpp:18)
==16904== 
{
   <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
}
==16904== Open file descriptor 4:
==16904==    at 0x4FCB34B: epoll_create1 (syscall-template.S:120)
==16904==    by 0x792A6FA: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16904==    by 0x79268AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16904==    by 0x788D0D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x788D1E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x7797120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16904==    by 0x52250E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522A49F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522B2C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x522218F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x525C627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16904==    by 0x5F63446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16904==    by 0x4B7A98D: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16904==    by 0x4B7A9DB: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16904==    by 0x4016F98: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16904==    by 0x4012475: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16904==    by 0x4014C38: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16904==    by 0x4014AC9: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16904==    by 0x40151AF: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16904==    by 0x4010685: main (TestSolvingStiffOdeSystems.cpp:18)
==16904== 
{
   <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
}
==16904== 
==16904== HEAP SUMMARY:
==16904==     in use at exit: 124,586 bytes in 897 blocks
==16904==   total heap usage: 27,287 allocs, 26,390 frees, 10,162,675 bytes allocated
==16904== 
==16904== LEAK SUMMARY:
==16904==    definitely lost: 0 bytes in 0 blocks
==16904==    indirectly lost: 0 bytes in 0 blocks
==16904==      possibly lost: 0 bytes in 0 blocks
==16904==    still reachable: 10,105 bytes in 40 blocks
==16904==         suppressed: 114,481 bytes in 857 blocks
==16904== Reachable blocks (those to which a pointer was found) are not shown.
==16904== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==16904== 
==16904== For lists of detected and suppressed errors, rerun with: -s
==16904== ERROR SUMMARY: 5 errors from 5 contexts (suppressed: 33 from 33)