segfault when only running one simulation (doing plotting)

[FinbarArgus]

When I run the ./plot_param_id.py, there is a segfault when releasing the values after the simulation. I have temporarily fixed this with the following line:

        if only_one_exp != -1:
            # for some reason if i only do one simulation and then release values there is a seg fault.
            # so here i don't release all values.
            self.simulation.release_all_values()

Error message was:
[bn437516:1189968] *** Process received signal ***
[bn437516:1189968] Signal: Segmentation fault (11)
[bn437516:1189968] Signal code: Address not mapped (1)
[bn437516:1189968] Failing at address: 0x7f9cf5e15b10
[bn437516:1189968] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f9da3242520]
[bn437516:1189968] [ 1] /home/farg967/software/OpenCOR-2024-08-23-Linux/Python/lib/python3.12/site-packages/numpy/core/_multiarray_umath.cpython-312-x86_64-linux-gnu.so(+0x433a56)[0x7f9d87433a56]
[bn437516:1189968] [ 2] /home/farg967/software/OpenCOR-2024-08-23-Linux/Python/lib/python3.12/site-packages/numpy/core/_multiarray_umath.cpython-312-x86_64-linux-gnu.so(+0x433cd2)[0x7f9d87433cd2]
[bn437516:1189968] [ 3] /home/farg967/software/OpenCOR-2024-08-23-Linux/Python/lib/python3.12/site-packages/numpy/core/_multiarray_umath.cpython-312-x86_64-linux-gnu.so(+0x433cd2)[0x7f9d87433cd2]
[bn437516:1189968] [ 4] /home/farg967/software/OpenCOR-2024-08-23-Linux/Python/lib/python3.12/site-packages/numpy/core/_multiarray_umath.cpython-312-x86_64-linux-gnu.so(+0x436625)[0x7f9d87436625]
[bn437516:1189968] [ 5] /home/farg967/software/OpenCOR-2024-08-23-Linux/Python/lib/python3.12/site-packages/numpy/core/_multiarray_umath.cpython-312-x86_64-linux-gnu.so(+0x2551b5)[0x7f9d872551b5]
[bn437516:1189968] [ 6] /home/farg967/software/OpenCOR-2024-08-23-Linux/Python/lib/python3.12/site-packages/numpy/core/_multiarray_umath.cpython-312-x86_64-linux-gnu.so(+0x257ad5)[0x7f9d87257ad5]
[bn437516:1189968] [ 7] /home/farg967/software/OpenCOR-2024-08-23-Linux/Python/lib/python3.12/site-packages/numpy/core/_multiarray_umath.cpython-312-x86_64-linux-gnu.so(+0x256e69)[0x7f9d87256e69]
[bn437516:1189968] [ 8] /home/farg967/software/OpenCOR-2024-08-23-Linux/Python/lib/python3.12/site-packages/numpy/core/_multiarray_umath.cpython-312-x86_64-linux-gnu.so(+0x25d57d)[0x7f9d8725d57d]
[bn437516:1189968] [ 9] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/../lib/libpython3.12.so(_PyEval_EvalFrameDefault+0x5344)[0x7f9da4d2c7f4]
[bn437516:1189968] [10] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/../lib/libpython3.12.so(PyObject_Vectorcall+0x55)[0x7f9da4d4bfc5]
[bn437516:1189968] [11] /home/farg967/software/OpenCOR-2024-08-23-Linux/Python/lib/python3.12/site-packages/numpy/core/_multiarray_umath.cpython-312-x86_64-linux-gnu.so(+0x148083)[0x7f9d87148083]
[bn437516:1189968] [12] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/../lib/libpython3.12.so(PyObject_Vectorcall+0x55)[0x7f9da4d4bfc5]
[bn437516:1189968] [13] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/../lib/libpython3.12.so(_PyEval_EvalFrameDefault+0x37b4)[0x7f9da4d2ac64]
[bn437516:1189968] [14] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/../lib/libpython3.12.so(PyEval_EvalCode+0xb5)[0x7f9da4e83cd5]
[bn437516:1189968] [15] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/../lib/libpython3.12.so(+0x280e48)[0x7f9da4e80e48]
[bn437516:1189968] [16] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/../lib/libpython3.12.so(+0x1b9c51)[0x7f9da4db9c51]
[bn437516:1189968] [17] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/../lib/libpython3.12.so(PyObject_Vectorcall+0x55)[0x7f9da4d4bfc5]
[bn437516:1189968] [18] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/../lib/libpython3.12.so(_PyEval_EvalFrameDefault+0x37b4)[0x7f9da4d2ac64]
[bn437516:1189968] [19] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/../lib/libpython3.12.so(PyEval_EvalCode+0xb5)[0x7f9da4e83cd5]
[bn437516:1189968] [20] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/../lib/libpython3.12.so(+0x2f3ffd)[0x7f9da4ef3ffd]
[bn437516:1189968] [21] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/../lib/libpython3.12.so(+0x2f4105)[0x7f9da4ef4105]
[bn437516:1189968] [22] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/../lib/libpython3.12.so(PyRun_StringFlags+0x6e)[0x7f9da4ef76ee]
[bn437516:1189968] [23] /home/farg967/software/OpenCOR-2024-08-23-Linux/plugins/OpenCOR/../../lib/libPythonQt.so.3(_ZN8PythonQt10evalScriptEP7_objectRK7QStringi+0x178)[0x7f9d9d849248]
[bn437516:1189968] [24] /home/farg967/software/OpenCOR-2024-08-23-Linux/plugins/OpenCOR/libPythonQtSupport.so(_ZN7OpenCOR15PythonQtSupport14evaluateScriptERK7QString+0x58)[0x7f9da534bef8]
[bn437516:1189968] [25] /home/farg967/software/OpenCOR-2024-08-23-Linux/plugins/OpenCOR/libPythonShell.so(_ZN7OpenCOR11PythonShell17PythonShellPlugin9runPythonERK11QStringListRi+0x973)[0x7f9d98ddfa03]
[bn437516:1189968] [26] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/OpenCOR[0x446966]
[bn437516:1189968] [27] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/OpenCOR[0x44a335]
[bn437516:1189968] [28] /home/farg967/software/OpenCOR-2024-08-23-Linux/bin/OpenCOR[0x41c2a7]
[bn437516:1189968] [29] /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7f9da3229d90]
[bn437516:1189968] *** End of error message ***
Segmentation fault (core dumped)