Environment - simulationEnvironment:
startTime=0
stopTime=2000
tolerance=1e-06
numberOfIntervals=2500
stepSize=0.8
Regular simulation: ./Buildings_latest_Buildings.DHC.Plants.Combined.Subsystems.Validation.ChillerHeatRecoveryGroup  -abortSlowSimulation -alarm=800 -s gbode -emit_protected -lv LOG_STATS
LOG_STDOUT        | warning | Numerical Jacobians without coloring are currently not supported by GBODE. Colored numerical Jacobian will be used.
LOG_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:101:3-101:89:writable]
|                 | |       | The following assertion has been violated at time 0.300000
|                 | |       | ((pumChiWat.pum.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pumChiWat.pum.etaHyd, has value: -2.74043e-18"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:101:3-101:89:writable]
|                 | |       | The following assertion has been violated at time 0.300000
|                 | |       | ((pumConWatCon.pum.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pumConWatCon.pum.etaHyd, has value: -2.74043e-18"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:101:3-101:89:writable]
|                 | |       | The following assertion has been violated at time 808.800000
|                 | |       | ((pumConWatEva.pum.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pumConWatEva.pum.etaHyd, has value: -4.58284e-05"
LOG_STDOUT        | info    | GBODE: Solution of NLS failed, Try with updated Jacobian at time 829.33. Number of Iterations 20
LOG_STDOUT        | info    | GBODE: Solution of NLS failed, Try with updated Jacobian at time 829.33. Number of Iterations 20
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:313:3-317:28:writable]
|                 | |       | The following assertion has been violated at time 832.800000
|                 | |       | ((pumConWatEva.pum.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= pumConWatEva.pum.eff.yMot, has value: -5.56044e-43"
LOG_STDOUT        | info    | GBODE: Solution of NLS failed, Try with updated Jacobian at time 918.662. Number of Iterations 20
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:101:3-101:89:writable]
|                 | |       | The following assertion has been violated at time 1208.800000
|                 | |       | ((pumHeaWat.pum.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pumHeaWat.pum.etaHyd, has value: -4.58284e-05"
LOG_STDOUT        | info    | GBODE: Solution of NLS failed, Try with updated Jacobian at time 1229.45. Number of Iterations 20
LOG_STDOUT        | info    | GBODE: Solution of NLS failed, Try with updated Jacobian at time 1229.45. Number of Iterations 20
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:313:3-317:28:writable]
|                 | |       | The following assertion has been violated at time 1232.000000
|                 | |       | ((pumHeaWat.pum.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= pumHeaWat.pum.eff.yMot, has value: -7.56462e-44"
LOG_STDOUT        | info    | GBODE: Solution of NLS failed, Try with updated Jacobian at time 1317.47. Number of Iterations 20
LOG_STDOUT        | info    | GBODE: Solution of NLS failed, Try with updated Jacobian at time 1317.47. Number of Iterations 20
LOG_STATS         | info    | gbode (single-rate integration): esdirk4
LOG_NLS           | error   | residualFunc3220: Iteration variable `chi.chi[1].QEva_flow_set` is inf or nan.
LOG_ASSERT        | debug   | residualFunc3220 failed at time=2000.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 2000.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_NLS           | error   | residualFunc3270: Iteration variable `chi.chi[2].QEva_flow_set` is inf or nan.
LOG_ASSERT        | debug   | residualFunc3270 failed at time=2000.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 2000.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |    0.0866424s          reading init.xml
|                 | |       | | |   0.00695791s          reading info.xml
|                 | |       | | |   0.00259436s [  0.1%] pre-initialization
|                 | |       | | |   0.00159893s [  0.1%] initialization
|                 | |       | | |  0.000318307s [  0.0%] steps
|                 | |       | | |            0s [  0.0%] solver (excl. callbacks)
|                 | |       | | |   0.00967907s [  0.4%] creating output-file
|                 | |       | | |   0.00130733s [  0.1%] event-handling
|                 | |       | | |    0.0267183s [  1.1%] overhead
|                 | |       | | |      2.38874s [ 98.3%] simulation
|                 | |       | | |      2.43096s [100.0%] total
|                 | |       | | events
|                 | |       | | |     4 state events
|                 | |       | | |     7 time events
|                 | |       | | solver: gbode
|                 | |       | | |  1532 steps taken
|                 | |       | | | 50857 calls of functionODE
|                 | |       | | |   701 evaluations of jacobian
|                 | |       | | |   197 error test failures
|                 | |       | | |     0 convergence test failures
|                 | |       | | | 0s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.