Environment - simulationEnvironment: startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation: ./Buildings_latest_Buildings.DHC.Plants.Combined.Subsystems.Validation.CoolingTowerGroup -abortSlowSimulation -alarm=240 -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/PartialFlowMachine.mo:101:3-101:89:writable] | | | | The following assertion has been violated at time 830.800000 | | | | ((pum.pum.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pum.pum.etaHyd, has value: -9.5482e-30" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/HeatExchangers/CoolingTowers/BaseClasses/Merkel.mo:68:3-69:53:writable] | | | | The following assertion has been violated at time 830.800000 | | | | ((coo.coo.per.FRWat >= 0.0 and coo.coo.per.FRWat <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= coo.coo.per.FRWat <= 1.0, has value: -9.9735e-16" LOG_SUCCESS | info | The simulation finished successfully. LOG_STATS | info | ### STATISTICS ### LOG_STATS | info | timer LOG_STATS | info | | 0s reading init.xml LOG_STATS | info | | 0s reading info.xml LOG_STATS | info | | 2.2533e-05s [ 0.0%] pre-initialization LOG_STATS | info | | 0.0192281s [ 40.0%] initialization LOG_STATS | info | | 0s [ 0.0%] steps LOG_STATS | info | | 0.000765506s [ 1.6%] solver (excl. callbacks) LOG_STATS | info | | 0.00276594s [ 5.8%] creating output-file LOG_STATS | info | | 0.000913576s [ 1.9%] event-handling LOG_STATS | info | | 0s [ 0.0%] overhead LOG_STATS | info | | 0.0243474s [ 50.7%] simulation LOG_STATS | info | | 0.048043s [100.0%] total LOG_STATS | info | events LOG_STATS | info | | 3 state events LOG_STATS | info | | 4 time events LOG_STATS | info | solver: dassl LOG_STATS | info | | 485 steps taken LOG_STATS | info | | 646 calls of functionODE LOG_STATS | info | | 149 evaluations of jacobian LOG_STATS | info | | 40 error test failures LOG_STATS | info | | 3 convergence test failures LOG_STATS | info | | 0.00203594s time of jacobian evaluation