Environment - simulationEnvironment: startTime=0 stopTime=1800 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.72 Regular simulation: ./Buildings_latest_Buildings.Applications.DataCenters.LiquidCooled.Examples.ChillerWSEDynamicPipes -abortSlowSimulation -alarm=800 -s cvode -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:311:3-315:28:writable] | | | | The following assertion has been violated at time 53.280000 | | | | ((pumEva.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= pumEva.eff.yMot, has value: -6.53812e-72" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:311:3-315:28:writable] | | | | The following assertion has been violated at time 53.280000 | | | | ((pumCon.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= pumCon.eff.yMot, has value: -4.3759e-63" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0983308s reading init.xml | | | | | | 0.00880425s reading info.xml | | | | | | 0.00274462s [ 0.1%] pre-initialization | | | | | | 0.021682s [ 0.8%] initialization | | | | | | 0.000556987s [ 0.0%] steps | | | | | | 0.358841s [ 13.7%] solver (excl. callbacks) | | | | | | 0.0068745s [ 0.3%] creating output-file | | | | | | 0.00273966s [ 0.1%] event-handling | | | | | | 0.0279521s [ 1.1%] overhead | | | | | | 2.20478s [ 84.0%] simulation | | | | | | 2.62617s [100.0%] total | | | | | events | | | | | | 16 state events | | | | | | 0 time events | | | | | solver: cvode | | | | | | 52610 steps taken | | | | | | 78038 calls of functionODE | | | | | | 1063 evaluations of jacobian | | | | | | 6001 error test failures | | | | | | 26 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.