Environment - simulationEnvironment: startTime=6.3936e+06 stopTime=7.1712e+06 tolerance=1e-06 numberOfIntervals=2500 stepSize=311.04 Regular simulation: ./Buildings_latest_Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.Guideline36Spring -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 6393600.000000. 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 6393600.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/Controls/OBC/ASHRAE/G36/AHUs/SingleZone/VAV/Controller.mo:766:3-772:57:writable] | | | | The following assertion has been violated at time 6393600.000000 | | | | ((zonAHUG36Opt.con.ySupFan >= max(0.0, max(0.0, max(zonAHUG36Opt.con.conEco.supFanSpe_min, 0.0))) and zonAHUG36Opt.con.ySupFan <= min(1.0, min(1.0, min(zonAHUG36Opt.con.conEco.supFanSpe_max, 1.0))))) --> "Variable violating min/max constraint: max(0.0, max(0.0, max(zonAHUG36Opt.con.conEco.supFanSpe_min, 0.0))) <= zonAHUG36Opt.con.ySupFan <= min(1.0, min(1.0, min(zonAHUG36Opt.con.conEco.supFanSpe_max, 1.0))), has value: 0" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/Controls/OBC/ASHRAE/G36/VentilationZones/ASHRAE62_1/Setpoints.mo:130:3-134:59:writable] | | | | The following assertion has been violated at time 6393600.000000 | | | | ((zonAHUG36Opt.con.outAirSetPoi.VMinOA_flow >= 0.5 and zonAHUG36Opt.con.outAirSetPoi.VMinOA_flow <= min(zonAHUG36Opt.con.conEco.damLim.VOutDes_flow, zonAHUG36Opt.con.conEco.VOutDes_flow))) --> "Variable violating min/max constraint: 0.5 <= zonAHUG36Opt.con.outAirSetPoi.VMinOA_flow <= min(zonAHUG36Opt.con.conEco.damLim.VOutDes_flow, zonAHUG36Opt.con.conEco.VOutDes_flow), has value: 0" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Fluid/Interfaces.mo:13:5-14:68:writable] | | | | The following assertion has been violated at time 6393600.000000 | | | | ((zonAHUG36Opt.sinZonFlo.ports[2].m_flow >= -1e5 and zonAHUG36Opt.sinZonFlo.ports[2].m_flow <= 0.0)) --> "Variable violating min/max constraint: -1e5 <= zonAHUG36Opt.sinZonFlo.ports[2].m_flow <= 0.0, has value: 0.0444045" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/Controls/OBC/ASHRAE/G36/AHUs/SingleZone/VAV/Controller.mo:766:3-772:57:writable] | | | | The following assertion has been violated at time 6393600.000000 | | | | ((zonAHUG36Con.con.ySupFan >= max(0.0, max(0.0, max(zonAHUG36Con.con.conEco.supFanSpe_min, 0.0))) and zonAHUG36Con.con.ySupFan <= min(1.0, min(1.0, min(zonAHUG36Con.con.conEco.supFanSpe_max, 1.0))))) --> "Variable violating min/max constraint: max(0.0, max(0.0, max(zonAHUG36Con.con.conEco.supFanSpe_min, 0.0))) <= zonAHUG36Con.con.ySupFan <= min(1.0, min(1.0, min(zonAHUG36Con.con.conEco.supFanSpe_max, 1.0))), has value: 0" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/Controls/OBC/ASHRAE/G36/VentilationZones/ASHRAE62_1/Setpoints.mo:130:3-134:59:writable] | | | | The following assertion has been violated at time 6393600.000000 | | | | ((zonAHUG36Con.con.outAirSetPoi.VMinOA_flow >= 0.5 and zonAHUG36Con.con.outAirSetPoi.VMinOA_flow <= min(zonAHUG36Con.con.conEco.damLim.VOutDes_flow, zonAHUG36Con.con.conEco.VOutDes_flow))) --> "Variable violating min/max constraint: 0.5 <= zonAHUG36Con.con.outAirSetPoi.VMinOA_flow <= min(zonAHUG36Con.con.conEco.damLim.VOutDes_flow, zonAHUG36Con.con.conEco.VOutDes_flow), has value: 0" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Fluid/Interfaces.mo:13:5-14:68:writable] | | | | The following assertion has been violated at time 6393600.000000 | | | | ((zonAHUG36Con.sinZonFlo.ports[2].m_flow >= -1e5 and zonAHUG36Con.sinZonFlo.ports[2].m_flow <= 0.0)) --> "Variable violating min/max constraint: -1e5 <= zonAHUG36Con.sinZonFlo.ports[2].m_flow <= 0.0, has value: 0.0444045" 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 6393600.000001. That might raise performance issues, for more information use -lv LOG_LS. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Fluid/Interfaces.mo:13:5-14:68:writable] | | | | The following assertion has been violated at time 6393900.000639 | | | | ((zonAHUG36Opt.sinZonFlo.ports[1].m_flow >= 0.0 and zonAHUG36Opt.sinZonFlo.ports[1].m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Opt.sinZonFlo.ports[1].m_flow <= 1e5, has value: -1.84624e-20" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/Controls/OBC/CDL/Reals/LimitSlewRate.mo:21:3-23:72:writable] | | | | The following assertion has been violated at time 6393900.000639 | | | | ((zonAHUG36Opt.con.setPoiVAV.ramLim.y >= 0.0 and zonAHUG36Opt.con.setPoiVAV.ramLim.y <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Opt.con.setPoiVAV.ramLim.y <= 1.0, has value: -3.03944e-21" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 6393900.000639 | | | | ((zonAHUG36Opt.hvac.totalRes.m_flow >= 0.0 and zonAHUG36Opt.hvac.totalRes.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Opt.hvac.totalRes.m_flow <= 1e5, has value: -1.84624e-20" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/Fluid/Interfaces/PartialTwoPortTransport.mo:34:3-36:69:writable] | | | | The following assertion has been violated at time 6393900.000639 | | | | ((zonAHUG36Opt.hvac.ideEco.preMasFlo.m_flow >= 0.0 and zonAHUG36Opt.hvac.ideEco.preMasFlo.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Opt.hvac.ideEco.preMasFlo.m_flow <= 1e5, has value: -1.84624e-20" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Fluid/Interfaces.mo:13:5-14:68:writable] | | | | The following assertion has been violated at time 6394533.120000 | | | | ((zonAHUG36Con.sinZonFlo.ports[1].m_flow >= 0.0 and zonAHUG36Con.sinZonFlo.ports[1].m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Con.sinZonFlo.ports[1].m_flow <= 1e5, has value: -1.62304e-18" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/Controls/OBC/CDL/Reals/LimitSlewRate.mo:21:3-23:72:writable] | | | | The following assertion has been violated at time 6394533.120000 | | | | ((zonAHUG36Con.con.setPoiVAV.ramLim.y >= 0.0 and zonAHUG36Con.con.setPoiVAV.ramLim.y <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Con.con.setPoiVAV.ramLim.y <= 1.0, has value: -2.67199e-19" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 6394533.120000 | | | | ((zonAHUG36Con.hvac.totalRes.m_flow >= 0.0 and zonAHUG36Con.hvac.totalRes.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Con.hvac.totalRes.m_flow <= 1e5, has value: -1.62304e-18" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/Fluid/Interfaces/PartialTwoPortTransport.mo:34:3-36:69:writable] | | | | The following assertion has been violated at time 6394533.120000 | | | | ((zonAHUG36Con.hvac.ideEco.preMasFlo.m_flow >= 0.0 and zonAHUG36Con.hvac.ideEco.preMasFlo.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Con.hvac.ideEco.preMasFlo.m_flow <= 1e5, has value: -1.62304e-18" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/Fluid/Interfaces/ConservationEquation.mo:107:3-108:46:writable] | | | | The following assertion has been violated at time 6396088.320000 | | | | ((zonAHUG36Con.sinZonFlo.flo.air.vol.dynBal.mC[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUG36Con.sinZonFlo.flo.air.vol.dynBal.mC[1], has value: -9.84685e-31" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/Fluid/Interfaces/ConservationEquation.mo:111:3-112:38:writable] | | | | The following assertion has been violated at time 6396088.320000 | | | | ((zonAHUG36Con.sinZonFlo.flo.air.vol.dynBal.C[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUG36Con.sinZonFlo.flo.air.vol.dynBal.C[1], has value: -1.8012e-34" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/Fluid/Sensors/TraceSubstancesTwoPort.mo:5:3-11:24:writable] | | | | The following assertion has been violated at time 6396088.320000 | | | | ((zonAHUG36Con.hvac.senTraSub.C >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUG36Con.hvac.senTraSub.C, has value: -1.8012e-34" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.56717s reading init.xml | | | | | | 0.042623s reading info.xml | | | | | | 0.0169127s [ 0.1%] pre-initialization | | | | | | 0.0620155s [ 0.4%] initialization | | | | | | 0.00128724s [ 0.0%] steps | | | | | | 0.363803s [ 2.1%] solver (excl. callbacks) | | | | | | 0.116764s [ 0.7%] creating output-file | | | | | | 2.64121s [ 15.4%] event-handling | | | | | | 0.0564781s [ 0.3%] overhead | | | | | | 13.8692s [ 81.0%] simulation | | | | | | 17.1276s [100.0%] total | | | | | events | | | | | | 172 state events | | | | | | 10 time events | | | | | solver: dassl | | | | | | 10682 steps taken | | | | | | 16192 calls of functionODE | | | | | | 2902 evaluations of jacobian | | | | | | 889 error test failures | | | | | | 18 convergence test failures | | | | | | 10.9298s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.