Environment - simulationEnvironment: startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation: ./BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.TransportWaterAir -abortSlowSimulation -alarm=240 -lv LOG_STATS LOG_STDOUT | warning | Numerical Jacobians without coloring are currently not supported by GBODE. Colored numerical Jacobian will be used. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/Fluid/Interfaces/ConservationEquation.mo:104:3-105:46:writable] | | | | The following assertion has been violated at time 10.000000 | | | | ((duc.vol_b.dynBal.mC[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= duc.vol_b.dynBal.mC[1], has value: -5.58761e-07" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/Fluid/Interfaces/ConservationEquation.mo:108:3-109:38:writable] | | | | The following assertion has been violated at time 10.000000 | | | | ((duc.vol_b.dynBal.C[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= duc.vol_b.dynBal.C[1], has value: -1.66981e-06" LOG_STATS | info | gbode (single-rate integration): radauIIA3 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0100233s reading init.xml | | | | | | 0.000876928s reading info.xml | | | | | | 0.000141546s [ 1.3%] pre-initialization | | | | | | 0.000238839s [ 2.2%] initialization | | | | | | 1.0259e-05s [ 0.1%] steps | | | | | | 0s [ 0.0%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 7.0856e-05s [ 0.7%] event-handling | | | | | | 0.000877262s [ 8.1%] overhead | | | | | | 0.00942783s [ 87.6%] simulation | | | | | | 0.0107666s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 1 time events | | | | | solver: gbode | | | | | | 113 steps taken | | | | | | 533 calls of functionODE | | | | | | 11 evaluations of jacobian | | | | | | 7 error test failures | | | | | | 0 convergence test failures | | | | | | 0.000135054s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.