Environment - simulationEnvironment:
startTime=1.5984e+07
stopTime=1.67616e+07
tolerance=1e-06
numberOfIntervals=2500
stepSize=311.04
Regular simulation: ./Buildings_11_Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.ConventionalSummer  -abortSlowSimulation -alarm=400 -s cvode -emit_protected -lv LOG_STATS
LOG_STDOUT        | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 15984000.000000. That might raise performance issues, for more information use -lv LOG_LS.
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 15984000.000000
|                 | |       | ((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: 0.132142"
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 15984000.000000
|                 | |       | ((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: 0.132142"
LOG_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
LOG_ASSERT        | debug   | ##CVODE## Desired step to small!
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/Interfaces/ConservationEquation.mo:104:3-105:46:writable]
|                 | |       | The following assertion has been violated at time 15984622.080000
|                 | |       | ((zonAHUCon.hvac.heaCoi.vol.dynBal.mC[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUCon.hvac.heaCoi.vol.dynBal.mC[1], has value: -1.746e-18"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/Interfaces/ConservationEquation.mo:108:3-109:38:writable]
|                 | |       | The following assertion has been violated at time 15984622.080000
|                 | |       | ((zonAHUCon.hvac.heaCoi.vol.dynBal.C[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUCon.hvac.heaCoi.vol.dynBal.C[1], has value: -3.19379e-21"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/Interfaces/ConservationEquation.mo:104:3-105:46:writable]
|                 | |       | The following assertion has been violated at time 15984622.080000
|                 | |       | ((zonAHUCon.hvac.chi.vol1.dynBal.mC[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUCon.hvac.chi.vol1.dynBal.mC[1], has value: -5.59237e-19"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/Interfaces/ConservationEquation.mo:108:3-109:38:writable]
|                 | |       | The following assertion has been violated at time 15984622.080000
|                 | |       | ((zonAHUCon.hvac.chi.vol1.dynBal.C[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUCon.hvac.chi.vol1.dynBal.C[1], has value: -1.5868e-21"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/Sensors/TraceSubstancesTwoPort.mo:5:3-11:24:writable]
|                 | |       | The following assertion has been violated at time 16012800.001601
|                 | |       | ((zonAHUCon.hvac.senTraSub.C >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUCon.hvac.senTraSub.C, has value: -1.00713e-28"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/Interfaces/ConservationEquation.mo:104:3-105:46:writable]
|                 | |       | The following assertion has been violated at time 16012800.001601
|                 | |       | ((zonAHUCon.sinZonFlo.flo.air.vol.dynBal.mC[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUCon.sinZonFlo.flo.air.vol.dynBal.mC[1], has value: -5.50581e-25"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/Interfaces/ConservationEquation.mo:108:3-109:38:writable]
|                 | |       | The following assertion has been violated at time 16012800.001601
|                 | |       | ((zonAHUCon.sinZonFlo.flo.air.vol.dynBal.C[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUCon.sinZonFlo.flo.air.vol.dynBal.C[1], has value: -1.00713e-28"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/Interfaces/ConservationEquation.mo:104:3-105:46:writable]
|                 | |       | The following assertion has been violated at time 16052400.001606
|                 | |       | ((zonAHUOpt.hvac.chi.vol1.dynBal.mC[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUOpt.hvac.chi.vol1.dynBal.mC[1], has value: -3.62642e-29"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/Interfaces/ConservationEquation.mo:108:3-109:38:writable]
|                 | |       | The following assertion has been violated at time 16052400.001606
|                 | |       | ((zonAHUOpt.hvac.chi.vol1.dynBal.C[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUOpt.hvac.chi.vol1.dynBal.C[1], has value: -1.02897e-31"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/Interfaces/PartialFourPortInterface.mo:23:3-24:84:writable]
|                 | |       | The following assertion has been violated at time 16135200.001614
|                 | |       | ((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: -3.53737e-74"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/Interfaces/PartialTwoPortTransport.mo:34:3-36:69:writable]
|                 | |       | The following assertion has been violated at time 16135456.849452
|                 | |       | ((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: -9.88131e-324"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/Interfaces/PartialTwoPortTransport.mo:34:3-36:69:writable]
|                 | |       | The following assertion has been violated at time 16308000.001631
|                 | |       | ((zonAHUCon.hvac.ideVal.preMasFlo.m_flow >= 0.0 and zonAHUCon.hvac.ideVal.preMasFlo.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= zonAHUCon.hvac.ideVal.preMasFlo.m_flow <= 1e5, has value: -8.84344e-75"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Fluid/Interfaces/PartialFourPortInterface.mo:23:3-24:84:writable]
|                 | |       | The following assertion has been violated at time 16308103.680000
|                 | |       | ((zonAHUCon.hvac.cooCoi.m1_flow >= 0.0 and zonAHUCon.hvac.cooCoi.m1_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= zonAHUCon.hvac.cooCoi.m1_flow <= 1e5, has value: -9.88131e-324"
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |     0.546028s          reading init.xml
|                 | |       | | |    0.0447243s          reading info.xml
|                 | |       | | |    0.0147233s [  0.1%] pre-initialization
|                 | |       | | |    0.0655122s [  0.5%] initialization
|                 | |       | | |   0.00110302s [  0.0%] steps
|                 | |       | | |     0.493473s [  4.0%] solver (excl. callbacks)
|                 | |       | | |     0.144202s [  1.2%] creating output-file
|                 | |       | | |     0.109426s [  0.9%] event-handling
|                 | |       | | |     0.588203s [  4.8%] overhead
|                 | |       | | |      10.8447s [ 88.4%] simulation
|                 | |       | | |      12.2614s [100.0%] total
|                 | |       | | events
|                 | |       | | |   214 state events
|                 | |       | | |    10 time events
|                 | |       | | solver: cvode
|                 | |       | | | 12316 steps taken
|                 | |       | | | 16645 calls of functionODE
|                 | |       | | |   387 evaluations of jacobian
|                 | |       | | |   447 error test failures
|                 | |       | | |     0 convergence test failures
|                 | |       | | | 0s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.