Environment - simulationEnvironment: startTime=1.5984e+07 stopTime=1.67616e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=311.04 Regular simulation: ./Buildings_12_Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.Guideline36Summer -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Controls/OBC/ASHRAE/G36/AHUs/SingleZone/VAV/Controller.mo:766:3-772:57:writable] | | | | The following assertion has been violated at time 15984000.000000 | | | | ((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 12.1.2-maint.12.x/Controls/OBC/ASHRAE/G36/VentilationZones/ASHRAE62_1/Setpoints.mo:130:3-134:59:writable] | | | | The following assertion has been violated at time 15984000.000000 | | | | ((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 4.1.0+maint.om/Fluid/Interfaces.mo:13:5-14:68:writable] | | | | The following assertion has been violated at time 15984000.000000 | | | | ((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: 0.132142" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Controls/OBC/ASHRAE/G36/AHUs/SingleZone/VAV/Controller.mo:766:3-772:57:writable] | | | | The following assertion has been violated at time 15984000.000000 | | | | ((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 12.1.2-maint.12.x/Controls/OBC/ASHRAE/G36/VentilationZones/ASHRAE62_1/Setpoints.mo:130:3-134:59:writable] | | | | The following assertion has been violated at time 15984000.000000 | | | | ((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 4.1.0+maint.om/Fluid/Interfaces.mo:13:5-14:68:writable] | | | | The following assertion has been violated at time 15984000.000000 | | | | ((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: 0.132142" 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 15984000.000007. 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 15984000.000136. 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/Modelica 4.1.0+maint.om/Fluid/Interfaces.mo:13:5-14:68:writable] | | | | The following assertion has been violated at time 15984300.001599 | | | | ((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: -3.15719e-19" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Controls/OBC/CDL/Reals/LimitSlewRate.mo:21:3-23:72:writable] | | | | The following assertion has been violated at time 15984300.001599 | | | | ((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: -5.19765e-20" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 15984300.001599 | | | | ((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: -3.15719e-19" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/PartialTwoPortTransport.mo:34:3-36:69:writable] | | | | The following assertion has been violated at time 15984300.001599 | | | | ((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: -3.15719e-19" LOG_ASSERT | info | [/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 15985866.240000 | | | | ((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: -8.7677e-27" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Controls/OBC/CDL/Reals/LimitSlewRate.mo:21:3-23:72:writable] | | | | The following assertion has been violated at time 15985866.240000 | | | | ((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: -1.44342e-27" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 15985866.240000 | | | | ((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: -8.7677e-27" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/PartialTwoPortTransport.mo:34:3-36:69:writable] | | | | The following assertion has been violated at time 15985866.240000 | | | | ((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: -8.7677e-27" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/ConservationEquation.mo:107:3-108:46:writable] | | | | The following assertion has been violated at time 15997374.720000 | | | | ((zonAHUG36Opt.sinZonFlo.flo.air.vol.dynBal.mC[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUG36Opt.sinZonFlo.flo.air.vol.dynBal.mC[1], has value: -5.19481e-39" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/ConservationEquation.mo:111:3-112:38:writable] | | | | The following assertion has been violated at time 15997374.720000 | | | | ((zonAHUG36Opt.sinZonFlo.flo.air.vol.dynBal.C[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUG36Opt.sinZonFlo.flo.air.vol.dynBal.C[1], has value: -9.50239e-43" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Sensors/TraceSubstancesTwoPort.mo:5:3-11:24:writable] | | | | The following assertion has been violated at time 15997374.720000 | | | | ((zonAHUG36Opt.hvac.senTraSub.C >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUG36Opt.hvac.senTraSub.C, has value: -9.50239e-43" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Controls/OBC/ASHRAE/G36/AHUs/SingleZone/VAV/Controller.mo:755:3-761:58:writable] | | | | The following assertion has been violated at time 16134232.320000 | | | | ((zonAHUG36Con.con.yOutDam >= 0.0 and zonAHUG36Con.con.yOutDam <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Con.con.yOutDam <= 1.0, has value: 1" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Controls/OBC/ASHRAE/G36/AHUs/SingleZone/VAV/Economizers/Controller.mo:252:3-258:59:writable] | | | | The following assertion has been violated at time 16134232.320000 | | | | ((zonAHUG36Con.con.conEco.yOutDam >= 0.0 and zonAHUG36Con.con.conEco.yOutDam <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Con.con.conEco.yOutDam <= 1.0, has value: 1" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/PartialFourPortInterface.mo:23:3-24:84:writable] | | | | The following assertion has been violated at time 16135200.001614 | | | | ((zonAHUG36Con.hvac.cooCoi.m1_flow >= 0.0 and zonAHUG36Con.hvac.cooCoi.m1_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Con.hvac.cooCoi.m1_flow <= 1e5, has value: -2.86986e-42" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/PartialFourPortInterface.mo:23:3-24:84:writable] | | | | The following assertion has been violated at time 16182148.310342 | | | | ((zonAHUG36Opt.hvac.cooCoi.m1_flow >= 0.0 and zonAHUG36Opt.hvac.cooCoi.m1_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Opt.hvac.cooCoi.m1_flow <= 1e5, has value: -4.25434e-19" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Controls/OBC/ASHRAE/G36/AHUs/SingleZone/VAV/Controller.mo:755:3-761:58:writable] | | | | The following assertion has been violated at time 16207015.680000 | | | | ((zonAHUG36Opt.con.yOutDam >= 0.0 and zonAHUG36Opt.con.yOutDam <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Opt.con.yOutDam <= 1.0, has value: 1" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Controls/OBC/ASHRAE/G36/AHUs/SingleZone/VAV/Economizers/Controller.mo:252:3-258:59:writable] | | | | The following assertion has been violated at time 16207015.680000 | | | | ((zonAHUG36Opt.con.conEco.yOutDam >= 0.0 and zonAHUG36Opt.con.conEco.yOutDam <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Opt.con.conEco.yOutDam <= 1.0, has value: 1" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/Fluid/Interfaces/PartialTwoPortTransport.mo:34:3-36:69:writable] | | | | The following assertion has been violated at time 16221600.001622 | | | | ((zonAHUG36Opt.hvac.ideVal.preMasFlo.m_flow >= 0.0 and zonAHUG36Opt.hvac.ideVal.preMasFlo.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= zonAHUG36Opt.hvac.ideVal.preMasFlo.m_flow <= 1e5, has value: -2.86986e-42" LOG_ASSERT | debug | Solving non-linear system 20028 failed at time=16279057.1080305. | | | | For more information please use -lv LOG_NLS. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.42734s reading init.xml | | | | | | 0.0367828s reading info.xml | | | | | | 0.0034696s [ 0.0%] pre-initialization | | | | | | 0.0541536s [ 0.2%] initialization | | | | | | 0.00216581s [ 0.0%] steps | | | | | | 0.587757s [ 1.8%] solver (excl. callbacks) | | | | | | 0.0127387s [ 0.0%] creating output-file | | | | | | 4.69926s [ 14.3%] event-handling | | | | | | 0.0372218s [ 0.1%] overhead | | | | | | 27.4832s [ 83.6%] simulation | | | | | | 32.88s [100.0%] total | | | | | events | | | | | | 362 state events | | | | | | 10 time events | | | | | solver: dassl | | | | | | 23934 steps taken | | | | | | 36629 calls of functionODE | | | | | | 7739 evaluations of jacobian | | | | | | 2162 error test failures | | | | | | 24 convergence test failures | | | | | | 22.4705s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.