(cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD_OMSimulator-cs-euler_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --mode=cs --timeout=240 --tolerance=1e-06 ../IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD_OMSimulator-cs-euler.fmu) info: *** FMU Simulation Info *** - model : IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD (co-simulation) - fmiVersion: 2.0 - startTime : 0.000000 - stopTime : 1.000000 - tolerance : 1e-06 - stepSize : 0.0004 LOG_STDOUT | warning | Error solving linear system of equations (no. 558) at time 0.000000. LOG_STDOUT | warning | Solving linear system 558 fails at time 0. For more information use -lv LOG_LS. LOG_ASSERT | debug | Solving linear system 558 failed at time=0. | | | | For more information please use -lv LOG_LS. LOG_ASSERT | error | Failed to solve the initialization problem with global homotopy with equidistant step size. LOG_ASSERT | debug | Unable to solve initialization problem. error: [fmi2logger] [fmi2Error] DD/logFmi2Call: fmi2ExitInitializationMode: terminated by an assertion. error: [initialize] fmi2_exitInitializationMode failed for FMU "DD.root.DD" error: [fmi2logger] [fmi2Error] DD/logStatusError: fmi2Terminate: Illegal co-simulation call sequence. fmi2Terminate is not allowed in model_state_error state. error: [terminate] Termination of system "DD" failed error: [terminate] Termination of system "DD.root" failed error: [initialize] Initialization of system "DD.root" failed Traceback (most recent call last): File "", line 198, in _run_module_as_main File "", line 88, in _run_code File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/__main__.py", line 38, in sys.exit(main()) ~~~~^^ File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/cli.py", line 309, in main handler(args.model, args) ~~~~~~~^^^^^^^^^^^^^^^^^^ File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/cli.py", line 175, in _runFMU fmu.initialize() ~~~~~~~~~~~~~~^^ File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/fmu.py", line 887, in initialize raise RuntimeError(f"Failed to initialize model: {status}") RuntimeError: Failed to initialize model: Status.error error: [fmi2logger] [fmi2Error] DD/logStatusError: fmi2Terminate: Illegal co-simulation call sequence. fmi2Terminate is not allowed in model_state_error state. error: [terminate] Termination of system "DD" failed error: [terminate] Termination of system "DD.root" failed info: 0 warnings info: 9 errors