(cd run_OMSimulator-cs-cvode && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_FlowSystem_Simplified3_OMSimulator-cs-cvode_fmu --startTime=0 --stopTime=1000 --stepSize=0.4 --mode=cs --timeout=240 --tolerance=1e-06 ../BuildSysPro_BuildSysPro_IBPSA_Fluid_Examples_FlowSystem_Simplified3_OMSimulator-cs-cvode.fmu) LOG_SOLVER | info | CVODE linear multistep method CV_BDF LOG_SOLVER | info | CVODE maximum integration order CV_ITER_NEWTON LOG_SOLVER | info | CVODE use equidistant time grid YES LOG_SOLVER | info | CVODE Using relative error tolerance 1.000000e-06 LOG_SOLVER | info | CVODE Using dense internal linear solver SUNLinSol_Dense. LOG_SOLVER | info | CVODE Use internal dense numeric jacobian method. LOG_SOLVER | info | CVODE uses internal root finding method NO LOG_SOLVER | info | CVODE maximum absolut step size 0 LOG_SOLVER | info | CVODE initial step size is set automatically LOG_SOLVER | info | CVODE maximum integration order 5 LOG_SOLVER | info | CVODE maximum number of nonlinear convergence failures permitted during one step 10 LOG_SOLVER | info | CVODE BDF stability limit detection algorithm OFF info: *** FMU Simulation Info *** - model : BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified3 (co-simulation) - fmiVersion: 2.0 - startTime : 0.000000 - stopTime : 1000.000000 - tolerance : 1e-06 - stepSize : 0.4 LOG_STDOUT | warning | Error solving linear system of equations (no. 10904) at time 0.000000. LOG_STDOUT | warning | Solving linear system 10904 fails at time 0. For more information use -lv LOG_LS. LOG_ASSERT | debug | Solving linear system 10904 failed at time=0. | | | | For more information please use -lv LOG_LS. error: [fmi2logger] [fmi2Error] Simplified3/logFmi2Call: fmi2ExitInitializationMode: terminated by an assertion. error: [initialize] fmi2_exitInitializationMode failed for FMU "Simplified3.root.Simplified3" error: [initialize] Initialization of system "Simplified3.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 info: 0 warnings info: 3 errors