Environment - simulationEnvironment: startTime=0 stopTime=50 tolerance=1e-06 numberOfIntervals=5006 stepSize=0.00998801 Regular simulation: ./Modelica_4.0.0_Modelica.Fluid.Examples.Tanks.EmptyTanks -abortSlowSimulation -alarm=480 -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/Modelica 4.0.0+maint.om/Fluid/Vessels.mo:51:3-52:29:writable] | | | | The following assertion has been violated at time 35.403793 | | | | ((tank1.level >= 0.0)) --> "Variable violating min constraint: 0.0 <= tank1.level, has value: -1e-10" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Fluid/Interfaces.mo:560:7-560:32:writable] | | | | The following assertion has been violated at time 35.403793 | | | | ((tank1.m >= 0.0)) --> "Variable violating min constraint: 0.0 <= tank1.m, has value: -9.95587e-08" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00399356s reading init.xml | | | | | | 0.000396103s reading info.xml | | | | | | 0.000238027s [ 0.7%] pre-initialization | | | | | | 0.000226154s [ 0.7%] initialization | | | | | | 2.745e-06s [ 0.0%] steps | | | | | | 0.000940911s [ 2.8%] solver (excl. callbacks) | | | | | | 0.00109698s [ 3.2%] creating output-file | | | | | | 0.0151759s [ 44.6%] event-handling | | | | | | 0.0041198s [ 12.1%] overhead | | | | | | 0.012259s [ 36.0%] simulation | | | | | | 0.0340595s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 139 steps taken | | | | | | 228 calls of functionODE | | | | | | 95 evaluations of jacobian | | | | | | 13 error test failures | | | | | | 1 convergence test failures | | | | | | 0.000869573s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.