Environment - simulationEnvironment: startTime=0 stopTime=10000 tolerance=1e-06 numberOfIntervals=2500 stepSize=4 Regular simulation: ./AixLib_latest_AixLib.Fluid.DistrictHeatingCooling.Demands.Examples.OpenLoopVarTSupplyDpBypass -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS LOG_STDOUT | warning | Numerical Jacobians without coloring are currently not supported by GBODE. Colored numerical Jacobian will be used. LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((pipeReturn.m_flow >= 0.0 and pipeReturn.m_flow <= 0.0)) --> "Variable violating min/max constraint: 0.0 <= pipeReturn.m_flow <= 0.0, has value: -0.114787" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((pipeSupply.m_flow >= 0.0 and pipeSupply.m_flow <= 0.0)) --> "Variable violating min/max constraint: 0.0 <= pipeSupply.m_flow <= 0.0, has value: 0.114787" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STATS | info | gbode (single-rate integration): esdirk4 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0128633s reading init.xml | | | | | | 0.00120006s reading info.xml | | | | | | 0.000221025s [ 0.0%] pre-initialization | | | | | | 0.000230232s [ 0.0%] initialization | | | | | | 0.000617347s [ 0.0%] steps | | | | | | 0s [ 0.0%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.000154237s [ 0.0%] event-handling | | | | | | 0.0177358s [ 0.8%] overhead | | | | | | 2.16501s [ 99.1%] simulation | | | | | | 2.18396s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: gbode | | | | | | 10448 steps taken | | | | | | 861884 calls of functionODE | | | | | | 10431 evaluations of jacobian | | | | | | 25043 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.