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 11.1.2-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   | residualFunc739: Iteration variable `pum2.VMachine_flow` is inf or nan.
LOG_ASSERT        | debug   | residualFunc739 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   | residualFunc739: Iteration variable `pum2.VMachine_flow` is inf or nan.
LOG_ASSERT        | debug   | residualFunc739 failed at time=1000.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_ASSERT        | info    | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-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 11.1.2-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
|                 | |       | | |    0.0276134s          reading init.xml
|                 | |       | | |   0.00237518s          reading info.xml
|                 | |       | | |  0.000842951s [  1.8%] pre-initialization
|                 | |       | | |  0.000507352s [  1.1%] initialization
|                 | |       | | |   0.00381245s [  8.3%] steps
|                 | |       | | |  0.000948855s [  2.1%] solver (excl. callbacks)
|                 | |       | | |   0.00182315s [  4.0%] creating output-file
|                 | |       | | |   0.00590137s [ 12.9%] event-handling
|                 | |       | | |   0.00489884s [ 10.7%] overhead
|                 | |       | | |    0.0271208s [ 59.1%] simulation
|                 | |       | | |    0.0458558s [100.0%] total
|                 | |       | | events
|                 | |       | | |     2 state events
|                 | |       | | |     4 time events
|                 | |       | | solver: dassl
|                 | |       | | |   249 steps taken
|                 | |       | | |   323 calls of functionODE
|                 | |       | | |    85 evaluations of jacobian
|                 | |       | | |     6 error test failures
|                 | |       | | |     0 convergence test failures
|                 | |       | | | 0.00127384s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.