Environment - simulationEnvironment: publicData = /home/hudson/saved_omc/libraries/.openmodelica/libraries/TransiEnt 2.0.3-master//Tables/ privateData = /home/hudson/saved_omc/libraries/.openmodelica/libraries/TransiEnt 2.0.3-master//Tables/ superstructureTables = /home/hudson/saved_omc/libraries/.openmodelica/libraries/TransiEnt 2.0.3-master//Tables/superstructure/Tables/ superstructureInput = /home/hudson/saved_omc/libraries/.openmodelica/libraries/TransiEnt 2.0.3-master//Tables/superstructure/RegionInformation/ startTime=0 stopTime=70 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.028 Regular simulation (ida: SUNDIALS IDA): (cd run_ida && ../TransiEnt_TransiEnt.Components.Electrical.Machines.ExcitationSystemsVoltageController.Check.CheckACExciter -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s ida) LOG_STDOUT | info | >> Looking for file: /home/hudson/saved_omc/libraries/.openmodelica/libraries/TransiEnt 2.0.3-master//Tables//ambient/UndergroundTemperature_Duesseldorf_1m_2017.txt LOG_STDOUT | info | >> Calling File: /home/hudson/saved_omc/libraries/.openmodelica/libraries/TransiEnt 2.0.3-master/Tables/ambient/UndergroundTemperature_Duesseldorf_1m_2017.txt LOG_STDOUT | info | >> Looking for file: /home/hudson/saved_omc/libraries/.openmodelica/libraries/TransiEnt 2.0.3-master//Tables/electricity/ElectricityPrices_DayAhead_EPEX_Spot_2011.txt LOG_STDOUT | info | >> Calling File: /home/hudson/saved_omc/libraries/.openmodelica/libraries/TransiEnt 2.0.3-master/Tables/electricity/ElectricityPrices_DayAhead_EPEX_Spot_2011.txt LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_STDOUT | warning | While solving non-linear system an assertion failed during initialization. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_NLS | error | residualFunc1353: Iteration variable `mechanicalBoundary1.tau_is` is nan. LOG_ASSERT | debug | Solving non-linear system 1353 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | error | Failed to solve the initialization problem with global homotopy with equidistant step size. LOG_ASSERT | debug | Unable to solve initialization problem. LOG_ASSERT | info | simulation terminated by an assertion at initialization