Environment - simulationEnvironment: startTime=0 stopTime=864000 tolerance=1e-06 numberOfIntervals=240 stepSize=3600 Regular simulation: ./Buildings_12_Buildings.Air.Systems.SingleZone.VAV.Examples.Guideline36 -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS LOG_STDOUT | info | Using sparse solver for linear system 10, | | | | because density of 0.160 remains under threshold of 0.200. LOG_STDOUT | info | Using sparse solver for linear system 22, | | | | because density of 0.160 remains under threshold of 0.200. LOG_STDOUT | info | The maximum density for using sparse solvers can be specified | | | | using the runtime flag '<-lssMaxDensity=value>'. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-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 0.000000 | | | | ((con.ySupFan >= max(0.0, max(0.0, max(con.conEco.supFanSpe_min, 0.0))) and con.ySupFan <= min(1.0, min(1.0, min(con.conEco.supFanSpe_max, 1.0))))) --> "Variable violating min/max constraint: max(0.0, max(0.0, max(con.conEco.supFanSpe_min, 0.0))) <= con.ySupFan <= min(1.0, min(1.0, min(con.conEco.supFanSpe_max, 1.0))), has value: 0" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-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 0.000000 | | | | ((con.outAirSetPoi.VMinOA_flow >= 0.0144 and con.outAirSetPoi.VMinOA_flow <= min(con.conEco.damLim.VOutDes_flow, con.conEco.VOutDes_flow))) --> "Variable violating min/max constraint: 0.0144 <= con.outAirSetPoi.VMinOA_flow <= min(con.conEco.damLim.VOutDes_flow, con.conEco.VOutDes_flow), has value: 0" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. 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 23.671755 | | | | ((hvac.returnAir.m_flow >= 0.0 and hvac.returnAir.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= hvac.returnAir.m_flow <= 1e5, has value: -6.8982e-22" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Interfaces/PartialFourPortInterface.mo:28:3-29:84:writable] | | | | The following assertion has been violated at time 23.671755 | | | | ((hvac.cooCoi.m2_flow >= 0.0 and hvac.cooCoi.m2_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= hvac.cooCoi.m2_flow <= 1e5, has value: -6.8982e-22" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Interfaces/PartialTwoPortInterface.mo:20:3-21:81:writable] | | | | The following assertion has been violated at time 23.671755 | | | | ((hvac.totalRes.m_flow >= 0.0 and hvac.totalRes.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= hvac.totalRes.m_flow <= 1e5, has value: -6.8982e-22" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Interfaces/PartialTwoPortTransport.mo:34:3-36:69:writable] | | | | The following assertion has been violated at time 23.671755 | | | | ((hvac.ideEco.preMasFlo.m_flow >= 0.0 and hvac.ideEco.preMasFlo.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= hvac.ideEco.preMasFlo.m_flow <= 1e5, has value: -6.8982e-22" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Controls/OBC/CDL/Reals/LimitSlewRate.mo:21:3-23:72:writable] | | | | The following assertion has been violated at time 23.671755 | | | | ((con.setPoiVAV.ramLim.y >= 0.0 and con.setPoiVAV.ramLim.y <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= con.setPoiVAV.ramLim.y <= 1.0, has value: -9.1976e-22" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Interfaces/PartialFourPortInterface.mo:23:3-24:84:writable] | | | | The following assertion has been violated at time 61200.000000 | | | | ((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: -9.46777e-15" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/Interfaces/PartialTwoPortTransport.mo:34:3-36:69:writable] | | | | The following assertion has been violated at time 318597.318417 | | | | ((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: -1.21591e-17" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.214596s reading init.xml | | | | | | 0.0180003s reading info.xml | | | | | | 0.00507518s [ 0.1%] pre-initialization | | | | | | 0.0374307s [ 0.4%] initialization | | | | | | 0.00309568s [ 0.0%] steps | | | | | | 0.469885s [ 4.7%] solver (excl. callbacks) | | | | | | 0.0244677s [ 0.2%] creating output-file | | | | | | 1.58304s [ 15.8%] event-handling | | | | | | 0.0140534s [ 0.1%] overhead | | | | | | 7.86002s [ 78.6%] simulation | | | | | | 9.99707s [100.0%] total | | | | | events | | | | | | 498 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 32047 steps taken | | | | | | 50347 calls of functionODE | | | | | | 11345 evaluations of jacobian | | | | | | 3160 error test failures | | | | | | 128 convergence test failures | | | | | | 6.11236s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.