Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=506 stepSize=7.11462 Regular simulation: ./Buildings_10_Buildings.Fluid.HeatExchangers.Examples.DryCoilEffectivenessNTUMassFlow -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/Fluid/HeatExchangers/BaseClasses/PartialEffectivenessNTU.mo:180:5-189:38:writable] | | | | The following assertion has been violated at time 1999.209486 | | | | ((noEvent(hex.m1_flow > (-0.1) * hex.m1_flow_nominal) and noEvent(hex.m2_flow > (-0.1) * hex.m2_flow_nominal))) --> "*** Warning in DryCoilEffectivenessNTUMassFlow.hex: The flow direction reversed. | | | | However, because the constant use_dynamicFlowRegime is set to false, | | | | the model does not change equations based on the actual flow regime. | | | | To switch equations based on the actual flow regime during the simulation, | | | | set the constant use_dynamicFlowRegime=true. | | | | Note that this can lead to slow simulation because of events." LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00605379s reading init.xml | | | | | | 0.000467016s reading info.xml | | | | | | 0.000326172s [ 8.1%] pre-initialization | | | | | | 0.000174147s [ 4.3%] initialization | | | | | | 1.773e-06s [ 0.0%] steps | | | | | | 0.000365443s [ 9.1%] solver (excl. callbacks) | | | | | | 0.000298301s [ 7.4%] creating output-file | | | | | | 0.000102001s [ 2.5%] event-handling | | | | | | 0.000629054s [ 15.6%] overhead | | | | | | 0.00213665s [ 53.0%] simulation | | | | | | 0.00403355s [100.0%] total | | | | | events | | | | | | 5 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 588 steps taken | | | | | | 895 calls of functionODE | | | | | | 185 evaluations of jacobian | | | | | | 53 error test failures | | | | | | 0 convergence test failures | | | | | | 0.000160011s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.