==16854== Memcheck, a memory error detector
==16854== Copyright (C) 2002-2024, and GNU GPL'd, by Julian Seward et al.
==16854== Using Valgrind-3.26.0 and LibVEX; rerun with -h for copyright info
==16854== Command: /home/runner/work/Chaste/Chaste/Chaste/chaste-build-dir/pde/test/TestSolvingNonlinearPdesTutorial -malloc_debug -malloc_dump -memory_info
==16854== Parent PID: 16035
==16854== 
==16854== 
==16854== FILE DESCRIPTORS: 11 open (6 inherited) at exit.
==16854== Open file descriptor 10: /dev/shm/open_mpi.0000
==16854==    at 0xA8303B6: __open_nocancel (open64_nocancel.c:39)
==16854==    by 0xA7B4943: shm_open@@GLIBC_2.34 (shm_open.c:46)
==16854==    by 0xFBEC89E: opal_shmem_posix_shm_open (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xFBECA71: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xFBEBC38: ??? (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xFBEBF97: opal_shmem_base_select (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xFABB159: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xAA210E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA2649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA272C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA1E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA58627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0x7124446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16854==    by 0x6856610: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16854==    by 0x685665F: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16854==    by 0x403D394: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16854==    by 0x4037AF1: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16854==    by 0x403ACAE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16854==    by 0x403AB41: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16854==    by 0x403B23B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16854==    by 0x4035F19: main (TestSolvingNonlinearPdesTutorial.cpp:18)
==16854== 
{
   <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
}
==16854== Open file descriptor 9:
==16854==    at 0xA83E84B: eventfd (syscall-template.S:120)
==16854==    by 0xFC4C188: evutil_eventfd_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16854==    by 0xFC4A395: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16854==    by 0xFC4A704: evthread_make_base_notifiable (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16854==    by 0xFC4A9F1: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16854==    by 0xFBB10D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xFBB11E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xFABB120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xAA210E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA2649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA272C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA1E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA58627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0x7124446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16854==    by 0x6856610: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16854==    by 0x685665F: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16854==    by 0x403D394: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16854==    by 0x4037AF1: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16854==    by 0x403ACAE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16854==    by 0x403AB41: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16854==    by 0x403B23B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16854==    by 0x4035F19: main (TestSolvingNonlinearPdesTutorial.cpp:18)
==16854== 
{
   <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
}
==16854== Open file descriptor 8:
==16854==    at 0xA82F13B: pipe2 (syscall-template.S:120)
==16854==    by 0xFC4BF87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16854==    by 0xFC4E579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16854==    by 0xFC4E774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16854==    by 0xFC4A8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16854==    by 0xFBB10D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xFBB11E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xFABB120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xAA210E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA2649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA272C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA1E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA58627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0x7124446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16854==    by 0x6856610: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16854==    by 0x685665F: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16854==    by 0x403D394: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16854==    by 0x4037AF1: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16854==    by 0x403ACAE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16854==    by 0x403AB41: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16854==    by 0x403B23B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16854==    by 0x4035F19: main (TestSolvingNonlinearPdesTutorial.cpp:18)
==16854== 
{
   <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
}
==16854== Open file descriptor 7:
==16854==    at 0xA82F13B: pipe2 (syscall-template.S:120)
==16854==    by 0xFC4BF87: evutil_make_internal_pipe_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16854==    by 0xFC4E579: evsig_init_ (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16854==    by 0xFC4E774: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16854==    by 0xFC4A8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16854==    by 0xFBB10D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xFBB11E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xFABB120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xAA210E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA2649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA272C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA1E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA58627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0x7124446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16854==    by 0x6856610: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16854==    by 0x685665F: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16854==    by 0x403D394: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16854==    by 0x4037AF1: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16854==    by 0x403ACAE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16854==    by 0x403AB41: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16854==    by 0x403B23B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16854==    by 0x4035F19: main (TestSolvingNonlinearPdesTutorial.cpp:18)
==16854== 
{
   <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
}
==16854== Open file descriptor 4:
==16854==    at 0xA83F34B: epoll_create1 (syscall-template.S:120)
==16854==    by 0xFC4E6FA: ??? (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16854==    by 0xFC4A8AA: event_base_new_with_config (in /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.7.0.1)
==16854==    by 0xFBB10D7: opal_event_base_create (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xFBB11E8: opal_event_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xFABB120: opal_init (in /usr/lib/x86_64-linux-gnu/libopen-pal.so.80.0.5)
==16854==    by 0xAA210E7: ompi_rte_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA2649F: ??? (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA272C3: ompi_mpi_instance_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA1E18F: ompi_mpi_init (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0xAA58627: PMPI_Init_thread (in /usr/lib/x86_64-linux-gnu/libmpi.so.40.40.7)
==16854==    by 0x7124446: PetscInitialize (in /usr/lib/x86_64-linux-gnu/libpetsc_real.so.3.24.4)
==16854==    by 0x6856610: PetscSetupUtils::InitialisePetsc() (PetscSetupUtils.cpp:80)
==16854==    by 0x685665F: PetscSetupUtils::CommonSetup() (PetscSetupUtils.cpp:88)
==16854==    by 0x403D394: PetscSetup::setUpWorld() (PetscSetupAndFinalize.hpp:61)
==16854==    by 0x4037AF1: CxxTest::RealWorldDescription::setUp() (RealDescriptions.cpp:266)
==16854==    by 0x403ACAE: CxxTest::TestRunner::runWorld() (TestRunner.h:43)
==16854==    by 0x403AB41: CxxTest::TestRunner::runAllTests(CxxTest::TestListener&) (TestRunner.h:23)
==16854==    by 0x403B23B: CxxTest::ErrorFormatter::run() (ErrorFormatter.h:47)
==16854==    by 0x4035F19: main (TestSolvingNonlinearPdesTutorial.cpp:18)
==16854== 
{
   <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
}
==16854== 
==16854== HEAP SUMMARY:
==16854==     in use at exit: 103,824 bytes in 629 blocks
==16854==   total heap usage: 223,161 allocs, 222,532 frees, 11,008,831 bytes allocated
==16854== 
==16854== LEAK SUMMARY:
==16854==    definitely lost: 0 bytes in 0 blocks
==16854==    indirectly lost: 0 bytes in 0 blocks
==16854==      possibly lost: 0 bytes in 0 blocks
==16854==    still reachable: 11,957 bytes in 44 blocks
==16854==         suppressed: 91,867 bytes in 585 blocks
==16854== Reachable blocks (those to which a pointer was found) are not shown.
==16854== To see them, rerun with: --leak-check=full --show-leak-kinds=all
==16854== 
==16854== For lists of detected and suppressed errors, rerun with: -s
==16854== ERROR SUMMARY: 5 errors from 5 contexts (suppressed: 33 from 33)