Environment - simulationEnvironment:
startTime=6.3936e+06
stopTime=7.1712e+06
tolerance=1e-06
numberOfIntervals=2500
stepSize=311.04
Regular simulation (cvode: SUNDIALS CVODE): (cd run_cvode && ../Buildings_13_Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.ConventionalSpring -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s cvode)
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 4.1.0+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: 0.0359952"
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 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: 0.0359952"
LOG_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
LOG_ASSERT        | debug   | ##CVODE## Desired step to small!
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |     0.431134s          reading init.xml
|                 | |       | | |    0.0516133s          reading info.xml
|                 | |       | | |   0.00108757s [  0.1%] pre-initialization
|                 | |       | | |    0.0444784s [  3.7%] initialization
|                 | |       | | |  0.000395173s [  0.0%] steps
|                 | |       | | |    0.0419025s [  3.5%] solver (excl. callbacks)
|                 | |       | | |            0s [  0.0%] creating output-file
|                 | |       | | |    0.0209648s [  1.7%] event-handling
|                 | |       | | |    0.0119655s [  1.0%] overhead
|                 | |       | | |      1.08455s [ 90.0%] simulation
|                 | |       | | |      1.20535s [100.0%] total
|                 | |       | | events
|                 | |       | | |    22 state events
|                 | |       | | |    85 time events
|                 | |       | | solver: cvode
|                 | |       | | |  7445 steps taken
|                 | |       | | | 10391 calls of functionODE
|                 | |       | | |   200 evaluations of jacobian
|                 | |       | | |   581 error test failures
|                 | |       | | |     3 convergence test failures
|                 | |       | | | 0.18935s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.