Environment - simulationEnvironment: startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation: ./BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified2 -abortSlowSimulation -alarm=480 -s ida -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:98:3-98:83:writable] | | | | The following assertion has been violated at time 0.800000 | | | | ((pmpSouth.eta >= 0.0)) --> "Variable violating min constraint: 0.0 <= pmpSouth.eta, has value: -5.18765e-11" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/Fluid/Movers/BaseClasses/PowerInterface.mo:46:3-47:27:writable] | | | | The following assertion has been violated at time 0.800000 | | | | ((pmpSouth.heaDis.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pmpSouth.heaDis.etaHyd, has value: -7.52831e-07" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:311:3-315:28:writable] | | | | The following assertion has been violated at time 0.800000 | | | | ((pmpSouth.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= pmpSouth.eff.yMot, has value: -9.18018e-15" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:98:3-98:83:writable] | | | | The following assertion has been violated at time 0.800000 | | | | ((pmpNorth.eta >= 0.0)) --> "Variable violating min constraint: 0.0 <= pmpNorth.eta, has value: -4.27981e-11" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/Fluid/Movers/BaseClasses/PowerInterface.mo:46:3-47:27:writable] | | | | The following assertion has been violated at time 0.800000 | | | | ((pmpNorth.heaDis.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pmpNorth.heaDis.etaHyd, has value: -6.21084e-07" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:311:3-315:28:writable] | | | | The following assertion has been violated at time 0.800000 | | | | ((pmpNorth.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= pmpNorth.eff.yMot, has value: -7.57363e-15" LOG_ASSERT | debug | Solving non-linear system 3378 failed at time=5.20563890103064. | | | | For more information please use -lv LOG_NLS. LOG_STDOUT | info | ##IDA## -8 error occurred at time = 5.20281945051532 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 5.20282 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.104452s reading init.xml | | | | | | 0.0104506s reading info.xml | | | | | | 0.000545924s [ 0.0%] pre-initialization | | | | | | 0.00241924s [ 0.0%] initialization | | | | | | 28.051s [ 24.1%] steps | | | | | | 1.04493s [ 0.9%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.000471354s [ 0.0%] event-handling | | | | | | 0.000260622s [ 0.0%] overhead | | | | | | 87.3804s [ 75.0%] simulation | | | | | | 116.48s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 1 time events | | | | | solver: ida | | | | | | 75 steps taken | | | | | | 100 calls of functionODE | | | | | | 45 evaluations of jacobian | | | | | | 2 error test failures | | | | | | 1 convergence test failures | | | | | | 93.8778s time of jacobian evaluation