Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./AixLib_AixLib.Systems.ModularAHU.Examples.Cooler -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_NLS | error | residualFunc1351: Iteration variable xloc[8] is nan. assert | debug | residualFunc1351 failed at time=0. | | | | For more information please use -lv LOG_NLS. stdout | warning | While solving non-linear system an assertion failed during initialization. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_NLS | error | residualFunc1351: Iteration variable xloc[8] is nan. assert | debug | residualFunc1351 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc1351: Iteration variable xloc[0] is nan. assert | debug | residualFunc1351 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc1351: Iteration variable xloc[0] is nan. assert | debug | residualFunc1351 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc1351: Iteration variable xloc[0] is nan. assert | debug | residualFunc1351 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_NLS | error | residualFunc1351: Iteration variable xloc[0] is nan. assert | debug | residualFunc1351 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. assert | info | The following assertion has been violated at time 1547.280000 | | | | registerModule.hydraulicModule.valve.y_actual >= 0.0 and registerModule.hydraulicModule.valve.y_actual <= 1.0 assert | info | Variable violating min/max constraint: 0.0 <= registerModule.hydraulicModule.valve.y_actual <= 1.0, has value: 1 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0431272s reading init.xml | | | | | | 0.00454364s reading info.xml | | | | | | 0.000217518s [ 0.0%] pre-initialization | | | | | | 0.45478s [ 79.7%] initialization | | | | | | 1.4458e-05s [ 0.0%] steps | | | | | | 0.00460502s [ 0.8%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 4.4162e-05s [ 0.0%] event-handling | | | | | | 0.0201004s [ 3.5%] overhead | | | | | | 0.090795s [ 15.9%] simulation | | | | | | 0.570557s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 341 steps taken | | | | | | 535 calls of functionODE | | | | | | 52 evaluations of jacobian | | | | | | 13 error test failures | | | | | | 0 convergence test failures | | | | | | 0.00443334s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.