Environment - simulationEnvironment:
startTime=6.3936e+06
stopTime=7.1712e+06
tolerance=1e-06
numberOfIntervals=2500
stepSize=311.04
Regular simulation: ./Buildings_11_Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.ConventionalSpring  -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 6393600.000000. 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 6393600.000000
|                 | |       | ((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: 0.0444045"
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
|                 | |       | ((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: 0.0444045"
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 6394222.080000
|                 | |       | ((zonAHUCon.hvac.heaCoi.vol.dynBal.mC[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUCon.hvac.heaCoi.vol.dynBal.mC[1], has value: -2.07138e-17"
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 6394222.080000
|                 | |       | ((zonAHUCon.hvac.heaCoi.vol.dynBal.C[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUCon.hvac.heaCoi.vol.dynBal.C[1], has value: -3.78899e-20"
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 6394500.000639
|                 | |       | ((zonAHUCon.hvac.chi.vol1.dynBal.mC[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUCon.hvac.chi.vol1.dynBal.mC[1], has value: -5.54188e-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 6394500.000639
|                 | |       | ((zonAHUCon.hvac.chi.vol1.dynBal.C[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUCon.hvac.chi.vol1.dynBal.C[1], has value: -1.57247e-20"
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 6394533.120000
|                 | |       | ((zonAHUCon.hvac.senTraSub.C >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUCon.hvac.senTraSub.C, has value: -2.7251e-23"
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 6394533.120000
|                 | |       | ((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: -1.48977e-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 6394533.120000
|                 | |       | ((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: -2.7251e-23"
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 6423459.840000
|                 | |       | ((zonAHUOpt.hvac.chi.vol1.dynBal.mC[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUOpt.hvac.chi.vol1.dynBal.mC[1], has value: -4.54119e-21"
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 6423459.840000
|                 | |       | ((zonAHUOpt.hvac.chi.vol1.dynBal.C[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= zonAHUOpt.hvac.chi.vol1.dynBal.C[1], has value: -1.28853e-23"
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |     0.545306s          reading init.xml
|                 | |       | | |    0.0448047s          reading info.xml
|                 | |       | | |    0.0156699s [  0.2%] pre-initialization
|                 | |       | | |     0.073529s [  0.8%] initialization
|                 | |       | | |   0.00143655s [  0.0%] steps
|                 | |       | | |     0.342627s [  3.8%] solver (excl. callbacks)
|                 | |       | | |     0.109012s [  1.2%] creating output-file
|                 | |       | | |    0.0524443s [  0.6%] event-handling
|                 | |       | | |     0.189277s [  2.1%] overhead
|                 | |       | | |      8.12845s [ 91.2%] simulation
|                 | |       | | |      8.91245s [100.0%] total
|                 | |       | | events
|                 | |       | | |   112 state events
|                 | |       | | |    10 time events
|                 | |       | | solver: cvode
|                 | |       | | | 10586 steps taken
|                 | |       | | | 14048 calls of functionODE
|                 | |       | | |   271 evaluations of jacobian
|                 | |       | | |   440 error test failures
|                 | |       | | |     0 convergence test failures
|                 | |       | | | 0s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.