Environment - simulationEnvironment: startTime=0 stopTime=86400 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 Regular simulation: ./Buildings_8_Buildings.Experimental.DHC.CentralPlants.Cooling.Examples.Plant -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS LOG_STDOUT | warning | Numerical Jacobians without coloring are currently not supported by GBODE. Colored numerical Jacobian will be used. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/CoolingTowers/BaseClasses/Merkel.mo:97:3-98:53:writable] | | | | The following assertion has been violated at time 17.280000 | | | | ((pla.cooTowWitByp.cooTowSys.cooTow[1].per.FRWat >= 0.0 and pla.cooTowWitByp.cooTowSys.cooTow[1].per.FRWat <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= pla.cooTowWitByp.cooTowSys.cooTow[1].per.FRWat <= 1.0, has value: -6.03271e-306" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/HeatExchangers/CoolingTowers/BaseClasses/Merkel.mo:97:3-98:53:writable] | | | | The following assertion has been violated at time 120.960000 | | | | ((pla.cooTowWitByp.cooTowSys.cooTow[2].per.FRWat >= 0.0 and pla.cooTowWitByp.cooTowSys.cooTow[2].per.FRWat <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= pla.cooTowWitByp.cooTowSys.cooTow[2].per.FRWat <= 1.0, has value: 1.20854" LOG_STDOUT | info | GBODE: Solution of NLS failed, Try with updated Jacobian at time 6581.83. LOG_STDOUT | info | GBODE: Solution of NLS failed, Try with updated Jacobian at time 7115.68. LOG_STDOUT | info | GBODE: Solution of NLS failed, Try with updated Jacobian at time 7115.68. LOG_STATS | info | gbode (single-rate integration): esdirk4 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0606317s reading init.xml | | | | | | 0.00550972s reading info.xml | | | | | | 0.000316273s [ 0.0%] pre-initialization | | | | | | 0.0294662s [ 2.6%] initialization | | | | | | 6.5873e-05s [ 0.0%] steps | | | | | | 0s [ 0.0%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.000807684s [ 0.1%] event-handling | | | | | | 0.0355639s [ 3.2%] overhead | | | | | | 1.06266s [ 94.1%] simulation | | | | | | 1.12888s [100.0%] total | | | | | events | | | | | | 4 state events | | | | | | 0 time events | | | | | solver: gbode | | | | | | 1090 steps taken | | | | | | 48672 calls of functionODE | | | | | | 754 evaluations of jacobian | | | | | | 215 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.