Environment - simulationEnvironment: startTime=0 stopTime=604800 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 Regular simulation: ./Buildings_latest_Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.ConventionalWinter -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Fluid/Interfaces.mo:13:5-14:68:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((zonAHUOpt.sinZonFlo.ports[2].m_flow >= -1e5 and zonAHUOpt.sinZonFlo.ports[2].m_flow <= 0.0)) --> "Variable violating min/max constraint: -1e5 <= zonAHUOpt.sinZonFlo.ports[2].m_flow <= 0.0, has value: 0.0509126" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/Fluid/Interfaces.mo:13:5-14:68:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((zonAHUCon.sinZonFlo.ports[2].m_flow >= -1e5 and zonAHUCon.sinZonFlo.ports[2].m_flow <= 0.0)) --> "Variable violating min/max constraint: -1e5 <= zonAHUCon.sinZonFlo.ports[2].m_flow <= 0.0, has value: 0.0509126" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 258.769391. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 388.870314. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 583.079175. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | info | Too many warnings, reached display limit of 3. Suppressing further warning messages of the same type. LOG_STDOUT | info | Change limit with simulation flag -lvMaxWarn= 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 201600.000000 | | | | ((zonAHUOpt.hvac.ideVal.preMasFlo.m_flow >= 0.0 and zonAHUOpt.hvac.ideVal.preMasFlo.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= zonAHUOpt.hvac.ideVal.preMasFlo.m_flow <= 1e5, has value: -2.29589e-41" 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 374400.000000 | | | | ((zonAHUOpt.hvac.cooCoi.m1_flow >= 0.0 and zonAHUOpt.hvac.cooCoi.m1_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= zonAHUOpt.hvac.cooCoi.m1_flow <= 1e5, has value: -2.86986e-42" LOG_SUCCESS | info | The simulation finished successfully. 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 | | 2.5819e-05s [ 0.0%] pre-initialization LOG_STATS | info | | 0.0385226s [ 0.6%] initialization LOG_STATS | info | | 0s [ 0.0%] steps LOG_STATS | info | | 0.156963s [ 2.4%] solver (excl. callbacks) LOG_STATS | info | | 0.0361323s [ 0.6%] creating output-file LOG_STATS | info | | 1.27578s [ 19.6%] event-handling LOG_STATS | info | | 0s [ 0.0%] overhead LOG_STATS | info | | 4.99227s [ 76.8%] simulation LOG_STATS | info | | 6.49969s [100.0%] total LOG_STATS | info | events LOG_STATS | info | | 81 state events LOG_STATS | info | | 8 time events LOG_STATS | info | solver: dassl LOG_STATS | info | | 7098 steps taken LOG_STATS | info | | 9793 calls of functionODE LOG_STATS | info | | 1502 evaluations of jacobian LOG_STATS | info | | 411 error test failures LOG_STATS | info | | 0 convergence test failures LOG_STATS | info | | 3.48412s time of jacobian evaluation