Environment - simulationEnvironment: startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation: ./Buildings_12_Buildings.DHC.Plants.Combined.Subsystems.Validation.CoolingTowerGroup -abortSlowSimulation -alarm=400 -s ida -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 12.1.1-maint.12.x/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 30.400000 | | | | ((coo.coo.m_flow >= 0.0 and coo.coo.m_flow <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= coo.coo.m_flow <= 1.0, has value: 1" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/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: -1.53036e-28" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0212584s reading init.xml | | | | | | 0.00174246s reading info.xml | | | | | | 0.000916909s [ 1.1%] pre-initialization | | | | | | 0.0325437s [ 40.1%] initialization | | | | | | 5.836e-05s [ 0.1%] steps | | | | | | 0.00215112s [ 2.7%] solver (excl. callbacks) | | | | | | 0.00196043s [ 2.4%] creating output-file | | | | | | 0.000218957s [ 0.3%] event-handling | | | | | | 0.00956388s [ 11.8%] overhead | | | | | | 0.0337572s [ 41.6%] simulation | | | | | | 0.0811705s [100.0%] total | | | | | events | | | | | | 3 state events | | | | | | 4 time events | | | | | solver: ida | | | | | | 513 steps taken | | | | | | 760 calls of functionODE | | | | | | 198 evaluations of jacobian | | | | | | 43 error test failures | | | | | | 4 convergence test failures | | | | | | 0.00257029s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.