Environment - simulationEnvironment: startTime=0 stopTime=360 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.144 Regular simulation: ./Buildings_12_Buildings.Fluid.HeatExchangers.Validation.DryCoilEffectivenessNTU -abortSlowSimulation -alarm=400 -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 12.0.1-maint.12.x/Fluid/HeatExchangers/BaseClasses/PartialEffectivenessNTU.mo:178:5-187:38:writable] | | | | The following assertion has been violated at time 10.080000 | | | | ((noEvent(hexPar.m1_flow > (-0.1) * hexPar.m1_flow_nominal) and noEvent(hexPar.m2_flow > (-0.1) * hexPar.m2_flow_nominal))) --> "*** Warning in DryCoilEffectivenessNTU.hexPar: 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_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-maint.12.x/Fluid/HeatExchangers/BaseClasses/PartialEffectivenessNTU.mo:178:5-187:38:writable] | | | | The following assertion has been violated at time 10.080000 | | | | ((noEvent(hexCou.m1_flow > (-0.1) * hexCou.m1_flow_nominal) and noEvent(hexCou.m2_flow > (-0.1) * hexCou.m2_flow_nominal))) --> "*** Warning in DryCoilEffectivenessNTU.hexCou: 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_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-maint.12.x/Fluid/HeatExchangers/BaseClasses/PartialEffectivenessNTU.mo:178:5-187:38:writable] | | | | The following assertion has been violated at time 10.080000 | | | | ((noEvent(hexCroC1Mix.m1_flow > (-0.1) * hexCroC1Mix.m1_flow_nominal) and noEvent(hexCroC1Mix.m2_flow > (-0.1) * hexCroC1Mix.m2_flow_nominal))) --> "*** Warning in DryCoilEffectivenessNTU.hexCroC1Mix: 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_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-maint.12.x/Fluid/HeatExchangers/BaseClasses/PartialEffectivenessNTU.mo:178:5-187:38:writable] | | | | The following assertion has been violated at time 10.080000 | | | | ((noEvent(hexCroC1Unm.m1_flow > (-0.1) * hexCroC1Unm.m1_flow_nominal) and noEvent(hexCroC1Unm.m2_flow > (-0.1) * hexCroC1Unm.m2_flow_nominal))) --> "*** Warning in DryCoilEffectivenessNTU.hexCroC1Unm: 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_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-maint.12.x/Fluid/HeatExchangers/BaseClasses/PartialEffectivenessNTU.mo:178:5-187:38:writable] | | | | The following assertion has been violated at time 10.080000 | | | | ((noEvent(hexCroUnm.m1_flow > (-0.1) * hexCroUnm.m1_flow_nominal) and noEvent(hexCroUnm.m2_flow > (-0.1) * hexCroUnm.m2_flow_nominal))) --> "*** Warning in DryCoilEffectivenessNTU.hexCroUnm: 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 | | | | | | 0.0272007s reading init.xml | | | | | | 0.00232148s reading info.xml | | | | | | 0.0012165s [ 2.6%] pre-initialization | | | | | | 0.000665457s [ 1.4%] initialization | | | | | | 1.3586e-05s [ 0.0%] steps | | | | | | 1.654e-06s [ 0.0%] solver (excl. callbacks) | | | | | | 0.00226458s [ 4.9%] creating output-file | | | | | | 0.000583018s [ 1.3%] event-handling | | | | | | 0.00837912s [ 18.1%] overhead | | | | | | 0.0330711s [ 71.6%] simulation | | | | | | 0.046195s [100.0%] total | | | | | events | | | | | | 7 state events | | | | | | 0 time events | | | | | solver: euler | | | | | | 7254 steps taken | | | | | | 7254 calls of functionODE | | | | | | 0 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.