Environment - simulationEnvironment: startTime=0 stopTime=1e+06 tolerance=1e-06 numberOfIntervals=2500 stepSize=400 Regular simulation (ida: SUNDIALS IDA): (cd run_ida && ../Buildings_13_Buildings.Examples.Tutorial.SimpleHouse.SimpleHouse6 -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 400.000000 | | | | ((fan.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= fan.eff.yMot, has value: -2.6976e-27" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0226031s reading init.xml | | | | | | 0.00216698s reading info.xml | | | | | | 0.000161593s [ 0.1%] pre-initialization | | | | | | 0.017532s [ 10.0%] initialization | | | | | | 1.6582e-05s [ 0.0%] steps | | | | | | 0.0134714s [ 7.7%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.00227465s [ 1.3%] event-handling | | | | | | 0.00224492s [ 1.3%] overhead | | | | | | 0.139136s [ 79.6%] simulation | | | | | | 0.174837s [100.0%] total | | | | | events | | | | | | 86 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 10256 steps taken | | | | | | 13511 calls of functionODE | | | | | | 1643 evaluations of jacobian | | | | | | 253 error test failures | | | | | | 66 convergence test failures | | | | | | 0.0425506s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.