startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 wasm-jit simulation: simulate(Buildings.DHC.Plants.Combined.Subsystems.Validation.HeatPumpGroup,startTime=0,stopTime=1000,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|y1.y.[0-9,]+.|heaPum.heaPum.uMod|heaPum.m_flow|heaPum.heaPum.m1_flow|heaPum.mHeaWatUni_flow_nominal|heaPum.weaBus.TDryBul|THeaWatSupSet.y|THeaWatRet.T|THeaWatSup.T|heaPum.heaPum.PLR|heaPum.heaPum.COP",fileNamePrefix="Buildings_latest_Buildings.DHC.Plants.Combined.Subsystems.Validation.HeatPumpGroup",simflags="-abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS") LOG_STDOUT | warning | Sparsity pattern for non-linear system 0 is not regular. This indicates that something went wrong during sparsity pattern generation. Removing sparsity pattern and disabling NLS scaling. 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 | | | | ((heaPum.pum.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= heaPum.pum.etaHyd, has value: -3.65703e-28" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0s reading init.xml | | | | | | 0s reading info.xml | | | | | | 7.5252e-05s [ 0.2%] pre-initialization | | | | | | 0.0275617s [ 67.6%] initialization | | | | | | 0s [ 0.0%] steps | | | | | | 0.000670562s [ 1.6%] solver (excl. callbacks) | | | | | | 0.000414158s [ 1.0%] creating output-file | | | | | | 0.000679622s [ 1.7%] event-handling | | | | | | 0s [ 0.0%] overhead | | | | | | 0.0113999s [ 27.9%] simulation | | | | | | 0.0408012s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 4 time events | | | | | solver: dassl | | | | | | 391 steps taken | | | | | | 460 calls of functionODE | | | | | | 111 evaluations of jacobian | | | | | | 30 error test failures | | | | | | 9 convergence test failures | | | | | | 0.000340236s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.