Environment - simulationEnvironment: startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation: ./Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.TransportWaterAir -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_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Interfaces.mo:20:5-21:69:writable] | | | | The following assertion has been violated at time 6.400000 | | | | ((duc.cor.port_b.C_outflow[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= duc.cor.port_b.C_outflow[1], has value: -3.79909e-310" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/Interfaces/ConservationEquation.mo:103:3-105:46:writable] | | | | The following assertion has been violated at time 10.000000 | | | | ((duc.vol.dynBal.mC[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= duc.vol.dynBal.mC[1], has value: -5.82962e-312" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/Interfaces/ConservationEquation.mo:108:3-109:38:writable] | | | | The following assertion has been violated at time 10.000000 | | | | ((duc.vol.dynBal.C[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= duc.vol.dynBal.C[1], has value: -8.71068e-312" LOG_STATS | info | gbode (single-rate integration): esdirk4 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0102833s reading init.xml | | | | | | 0.000913162s reading info.xml | | | | | | 0.000279284s [ 0.6%] pre-initialization | | | | | | 0.00029331s [ 0.7%] initialization | | | | | | 3.5617e-05s [ 0.1%] steps | | | | | | 0s [ 0.0%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 1.6128e-05s [ 0.0%] event-handling | | | | | | 0.0081294s [ 18.4%] overhead | | | | | | 0.035431s [ 80.2%] simulation | | | | | | 0.0441848s [100.0%] total | | | | | events | | | | | | 5 state events | | | | | | 0 time events | | | | | solver: gbode | | | | | | 107 steps taken | | | | | | 2673 calls of functionODE | | | | | | 45 evaluations of jacobian | | | | | | 4 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.