/usr/share/SBMLToolbox/Simulation/ is in sbmltoolbox 4.1.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/SBMLToolbox/Simulation/AnalyseSpecies.m
/usr/share/SBMLToolbox/Simulation/AnalyseVaryingParameters.m
/usr/share/SBMLToolbox/Simulation/Contents.m
/usr/share/SBMLToolbox/Simulation/DealWithPiecewise.m
/usr/share/SBMLToolbox/Simulation/GetArgumentsFromLambdaFunction.m
/usr/share/SBMLToolbox/Simulation/OutputODEFunction.m
/usr/share/SBMLToolbox/Simulation/SolveODEFunction.m
/usr/share/SBMLToolbox/Simulation/Test/
/usr/share/SBMLToolbox/Simulation/Test/TestAnalyseSpecies.m
/usr/share/SBMLToolbox/Simulation/Test/TestAnalyseVaryingParameters.m
/usr/share/SBMLToolbox/Simulation/Test/TestDealWithPiecewise.m
/usr/share/SBMLToolbox/Simulation/Test/TestGetArgumentsFromLambdaFunction.m
/usr/share/SBMLToolbox/Simulation/Test/test_fbc_sim.m
/usr/share/SBMLToolbox/Simulation/Test/test_sim.m
/usr/share/SBMLToolbox/Simulation/WriteEventAssignmentFunction.m
/usr/share/SBMLToolbox/Simulation/WriteEventHandlerFunction.m
/usr/share/SBMLToolbox/Simulation/WriteODEFunction.m