Environment - simulationEnvironment: startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation (ida: SUNDIALS IDA): (cd run_ida && ../Buildings_13_Buildings.DHC.Plants.Combined.Subsystems.Validation.MultiplePumpsDp -abortSlowSimulation -alarm=240 -lv LOG_STATS -inputPath=.. -s ida) LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:311:3-315:28:writable] | | | | The following assertion has been violated at time 100.000000 | | | | ((pum2.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= pum2.eff.yMot, has value: -2.29695e-13" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0158122s reading init.xml | | | | | | 0.00156101s reading info.xml | | | | | | 0.000136236s [ 0.9%] pre-initialization | | | | | | 0.00045723s [ 3.0%] initialization | | | | | | 0.000213311s [ 1.4%] steps | | | | | | 0.000644455s [ 4.2%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.000438453s [ 2.8%] event-handling | | | | | | 0.00112299s [ 7.3%] overhead | | | | | | 0.0124065s [ 80.5%] simulation | | | | | | 0.0154192s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 6 time events | | | | | solver: ida | | | | | | 172 steps taken | | | | | | 239 calls of functionODE | | | | | | 120 evaluations of jacobian | | | | | | 6 error test failures | | | | | | 7 convergence test failures | | | | | | 0.000317923s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.