Environment - simulationEnvironment: startTime=1.5552e+07 stopTime=1.5984e+07 tolerance=1e-06 numberOfIntervals=120 stepSize=3600 Regular simulation: ./Buildings_latest_Buildings.Utilities.Plotters.Examples.SingleZoneVAV -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 15552000.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/Interfaces/PartialTwoPortTransport.mo:34:3-36:69:writable] | | | | The following assertion has been violated at time 15669196.772261 | | | | ((hvac.ideVal.preMasFlo.m_flow >= 0.0 and hvac.ideVal.preMasFlo.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= hvac.ideVal.preMasFlo.m_flow <= 1e5, has value: -5.04871e-29" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/Interfaces/PartialFourPortInterface.mo:23:3-24:84:writable] | | | | The following assertion has been violated at time 15705778.376816 | | | | ((hvac.cooCoi.m1_flow >= 0.0 and hvac.cooCoi.m1_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= hvac.cooCoi.m1_flow <= 1e5, has value: -6.31089e-30" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.210031s reading init.xml | | | | | | 0.0149818s reading info.xml | | | | | | 0.00444169s [ 0.1%] pre-initialization | | | | | | 0.0395821s [ 1.2%] initialization | | | | | | 0.00365338s [ 0.1%] steps | | | | | | 0.158312s [ 4.7%] solver (excl. callbacks) | | | | | | 0.0129144s [ 0.4%] creating output-file | | | | | | 0.521628s [ 15.4%] event-handling | | | | | | 0.00874941s [ 0.3%] overhead | | | | | | 2.63355s [ 77.9%] simulation | | | | | | 3.38283s [100.0%] total | | | | | events | | | | | | 65 state events | | | | | | 481 time events | | | | | solver: dassl | | | | | | 12755 steps taken | | | | | | 17781 calls of functionODE | | | | | | 5934 evaluations of jacobian | | | | | | 591 error test failures | | | | | | 1 convergence test failures | | | | | | 2.08072s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully. LOG_STDOUT | info | Wrote plot file "/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/Buildings_latest_Buildings.Utilities.Plotters.Examples.SingleZoneVAV/plots.html".