Environment - simulationEnvironment: startTime=0 stopTime=4 tolerance=1e-06 numberOfIntervals=400 stepSize=0.01 Regular simulation: ./PowerGrids_PowerGrids.Controls.Test.TestRampTrackingFilter -lv=LOG_STATS -s=dassl -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS WARNING: other : Warning: unrecognized command line options -s=dassl -abortSlowSimulation INFO : solver: SimManager: Start initialization ERROR : init : SimManager: Could not initialize system ERROR : init : SimManager: Number of NFA states exceeds limit. Please use shorter regex string, or use smaller brace expression, or make _GLIBCXX_REGEX_STATE_LIMIT larger. ERROR : solver: SimController: Simulation failed using nonlinear solver newton ERROR : solver: SimController: Recovering with nonlinear solver kinsol INFO : solver: SimManager: Start initialization ERROR : init : SimManager: Could not initialize system ERROR : init : SimManager: Number of NFA states exceeds limit. Please use shorter regex string, or use smaller brace expression, or make _GLIBCXX_REGEX_STATE_LIMIT larger. ERROR : solver: SimController: Simulation failed using nonlinear solver kinsol Simulation stopped with error in simulation manager: Simulation failed for /var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/PowerGrids_PowerGrids.Controls.Test.TestRampTrackingFilter/PowerGrids_PowerGrids.Controls.Test.TestRampTrackingFilter_res.mat with error in utility: init xml file has not been read