Environment - simulationEnvironment: startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation: ./Buildings_latest_Buildings.DHC.Plants.Combined.Subsystems.Validation.MultiplePumpsSpeed -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. assert | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:99:3-99:89:writable] | | | | The following assertion has been violated at time 100.000000 | | | | ((pum2.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pum2.etaHyd, has value: -7.09524e-11" assert | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:99:3-99:89:writable] | | | | The following assertion has been violated at time 1000.000000 | | | | ((pum.pum.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pum.pum.etaHyd, has value: -7.46863e-51" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0223052s reading init.xml | | | | | | 0.00218515s reading info.xml | | | | | | 0.000671769s [ 0.9%] pre-initialization | | | | | | 0.000559219s [ 0.7%] initialization | | | | | | 0.00244772s [ 3.1%] steps | | | | | | 0.00146033s [ 1.9%] solver (excl. callbacks) | | | | | | 0.0027591s [ 3.5%] creating output-file | | | | | | 0.00747055s [ 9.6%] event-handling | | | | | | 0.009454s [ 12.1%] overhead | | | | | | 0.0532647s [ 68.2%] simulation | | | | | | 0.0780874s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 4 time events | | | | | solver: dassl | | | | | | 324 steps taken | | | | | | 422 calls of functionODE | | | | | | 108 evaluations of jacobian | | | | | | 7 error test failures | | | | | | 0 convergence test failures | | | | | | 0.00174636s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.