Environment - simulationEnvironment: startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation: ./Buildings_11_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 11.1.2-maint.11.x/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 97.600000 | | | | ((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 11.1.2-maint.11.x/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:99:3-99:89:writable] | | | | The following assertion has been violated at time 895.200000 | | | | ((pum.pum.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pum.pum.etaHyd, has value: -5.71171e-27" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0120755s reading init.xml | | | | | | 0.00150827s reading info.xml | | | | | | 0.000228038s [ 0.6%] pre-initialization | | | | | | 0.018348s [ 45.3%] initialization | | | | | | 3.3593e-05s [ 0.1%] steps | | | | | | 0.000740658s [ 1.8%] solver (excl. callbacks) | | | | | | 0.000575743s [ 1.4%] creating output-file | | | | | | 0.000487898s [ 1.2%] event-handling | | | | | | 0.00389671s [ 9.6%] overhead | | | | | | 0.0162077s [ 40.0%] simulation | | | | | | 0.0405184s [100.0%] total | | | | | events | | | | | | 3 state events | | | | | | 4 time events | | | | | solver: dassl | | | | | | 446 steps taken | | | | | | 594 calls of functionODE | | | | | | 116 evaluations of jacobian | | | | | | 16 error test failures | | | | | | 0 convergence test failures | | | | | | 0.00104217s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.