startTime=0 stopTime=180 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.072 wasm artifact (sim: the artifact's own simulation: the translated model run by omc's simulation runtime, as simulate() runs it): simulate(BuildingSystems.Buildings.Airvolumes.Examples.AirElementsThermal3x3x1WithOpenings,startTime=0,stopTime=180,tolerance=1e-06,numberOfIntervals=2500,outputFormat="empty",variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Buildings.Airvolumes.Examples.AirElementsThermal3x3x1WithOpenings",simflags=" -alarm=240 -lv LOG_STATS -startTime=0 -stopTime=180 -tolerance=1e-06 -stepSize=0.072 -noemit",resimulateExecutable="BuildingSystems_BuildingSystems_Buildings_Airvolumes_Examples_AirElementsThermal3x3x1WithOpenings.fmu") LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STDOUT | info | Chattering detected around time 0.00000000000000000000028081620586913903..0.02131174310609267 (100 state events in a row with a total time delta less than the step size 0.072). This can be a performance bottleneck. Use -lv LOG_EVENTS for more information. The zero-crossing was: sign(flowConnectionY_321_331.Fp) == sign(flowConnectionY_321_331.Fm_tmp) LOG_STATS | info | ### STATISTICS ### LOG_STATS | info | timer LOG_STATS | info | | 0s reading init.xml LOG_STATS | info | | 0s reading info.xml LOG_STATS | info | | 1.1151e-05s [ 0.0%] pre-initialization LOG_STATS | info | | 0.00046215s [ 0.0%] initialization LOG_STATS | info | | 0s [ 0.0%] steps LOG_STATS | info | | 4.22548s [ 30.3%] solver (excl. callbacks) LOG_STATS | info | | 0.328488s [ 2.4%] creating output-file LOG_STATS | info | | 1.18296s [ 8.5%] event-handling LOG_STATS | info | | 0s [ 0.0%] overhead LOG_STATS | info | | 8.20906s [ 58.9%] simulation LOG_STATS | info | | 13.9465s [100.0%] total LOG_STATS | info | events LOG_STATS | info | | 17718 state events LOG_STATS | info | | 0 time events LOG_STATS | info | solver: dassl LOG_STATS | info | | 201659 steps taken LOG_STATS | info | | 282446 calls of functionODE LOG_STATS | info | | 143001 evaluations of jacobian LOG_STATS | info | | 7491 error test failures LOG_STATS | info | | 532 convergence test failures LOG_STATS | info | | 5.84275s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.