Environment - simulationEnvironment:
startTime=0
stopTime=1000
tolerance=1e-06
numberOfIntervals=2500
stepSize=0.4
Regular simulation: ./Buildings_11_Buildings.DHC.Plants.Combined.Subsystems.Validation.MultiplePumpsSpeed  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS
LOG_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:99:3-99:89:writable]
|                 | |       | The following assertion has been violated at time 100.000000
|                 | |       | ((pum2.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pum2.etaHyd, has value: -7.09524e-11"
LOG_NLS           | error   | residualFunc952: Iteration variable `pum2.VMachine_flow` is inf or nan.
LOG_ASSERT        | debug   | residualFunc952 failed at time=1000.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 1000.
|                 | |       | | 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   | residualFunc952: Iteration variable `pum2.VMachine_flow` is inf or nan.
LOG_ASSERT        | debug   | residualFunc952 failed at time=1000.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:99:3-99:89:writable]
|                 | |       | The following assertion has been violated at time 1000.000000
|                 | |       | ((pum.pum.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pum.pum.etaHyd, has value: -9.79838e-40"
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:99:3-99:89:writable]
|                 | |       | The following assertion has been violated at time 1000.000000
|                 | |       | ((pum1.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= pum1.etaHyd, has value: -1.60123e-39"
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |    0.0255513s          reading init.xml
|                 | |       | | |   0.00250916s          reading info.xml
|                 | |       | | |  0.000848281s [  1.9%] pre-initialization
|                 | |       | | |  0.000629691s [  1.4%] initialization
|                 | |       | | |   0.00343481s [  7.5%] steps
|                 | |       | | |  0.000870893s [  1.9%] solver (excl. callbacks)
|                 | |       | | |   0.00180571s [  3.9%] creating output-file
|                 | |       | | |    0.0052974s [ 11.6%] event-handling
|                 | |       | | |   0.00600633s [ 13.1%] overhead
|                 | |       | | |    0.0269034s [ 58.7%] simulation
|                 | |       | | |    0.0457965s [100.0%] total
|                 | |       | | events
|                 | |       | | |     2 state events
|                 | |       | | |     4 time events
|                 | |       | | solver: dassl
|                 | |       | | |   316 steps taken
|                 | |       | | |   411 calls of functionODE
|                 | |       | | |   103 evaluations of jacobian
|                 | |       | | |     7 error test failures
|                 | |       | | |     0 convergence test failures
|                 | |       | | | 0.000810893s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.