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=480  -emit_protected -lv LOG_STATS
LOG_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
assert            | info    | The following assertion has been violated at time 0.400000
|                 | |       | pumChiWat.pum.etaHyd >= 0.0
assert            | info    | Variable violating min constraint: 0.0 <= pumChiWat.pum.etaHyd, has value: -2.70817e-21
assert            | info    | The following assertion has been violated at time 0.400000
|                 | |       | pumConWatCon.pum.etaHyd >= 0.0
assert            | info    | Variable violating min constraint: 0.0 <= pumConWatCon.pum.etaHyd, has value: -2.70817e-21
assert            | info    | The following assertion has been violated at time 9.600000
|                 | |       | pumChiWat.pum.eff.yMot >= 0.0
assert            | info    | Variable violating min constraint: 0.0 <= pumChiWat.pum.eff.yMot, has value: -1.83919e-64
assert            | info    | The following assertion has been violated at time 21.200000
|                 | |       | pumConWatCon.pum.eff.yMot >= 0.0
assert            | info    | Variable violating min constraint: 0.0 <= pumConWatCon.pum.eff.yMot, has value: -1.3636e-59
assert            | info    | The following assertion has been violated at time 805.600000
|                 | |       | pumConWatEva.pum.etaHyd >= 0.0
assert            | info    | Variable violating min constraint: 0.0 <= pumConWatEva.pum.etaHyd, has value: -8.41657e-05
assert            | info    | The following assertion has been violated at time 894.000000
|                 | |       | pumConWatEva.pum.eff.yMot >= 0.0
assert            | info    | Variable violating min constraint: 0.0 <= pumConWatEva.pum.eff.yMot, has value: -1.06203e-28
assert            | info    | The following assertion has been violated at time 1205.600000
|                 | |       | pumHeaWat.pum.etaHyd >= 0.0
assert            | info    | Variable violating min constraint: 0.0 <= pumHeaWat.pum.etaHyd, has value: -8.41658e-05
assert            | info    | The following assertion has been violated at time 1287.200000
|                 | |       | pumHeaWat.pum.eff.yMot >= 0.0
assert            | info    | Variable violating min constraint: 0.0 <= pumHeaWat.pum.eff.yMot, has value: -1.42282e-29
LOG_NLS           | error   | residualFunc3349: Iteration variable xloc[0] is nan.
assert            | debug   | residualFunc3349 failed at time=2000.
|                 | |       | For more information please use -lv LOG_NLS.
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   | residualFunc3380: Iteration variable xloc[0] is nan.
assert            | debug   | residualFunc3380 failed at time=2000.
|                 | |       | For more information please use -lv LOG_NLS.
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
|                 | |       | | |     0.087887s          reading init.xml
|                 | |       | | |    0.0066212s          reading info.xml
|                 | |       | | |    0.0027062s [  0.4%] pre-initialization
|                 | |       | | |   0.00167653s [  0.2%] initialization
|                 | |       | | |  0.000326342s [  0.0%] steps
|                 | |       | | |    0.0125883s [  1.8%] solver (excl. callbacks)
|                 | |       | | |    0.0122012s [  1.8%] creating output-file
|                 | |       | | |   0.00365274s [  0.5%] event-handling
|                 | |       | | |     0.037446s [  5.4%] overhead
|                 | |       | | |     0.620528s [ 89.8%] simulation
|                 | |       | | |     0.691126s [100.0%] total
|                 | |       | | events
|                 | |       | | |     5 state events
|                 | |       | | |     7 time events
|                 | |       | | solver: dassl
|                 | |       | | |  1277 steps taken
|                 | |       | | |  1696 calls of functionODE
|                 | |       | | |   236 evaluations of jacobian
|                 | |       | | |    42 error test failures
|                 | |       | | |     0 convergence test failures
|                 | |       | | | 0.141188s time of jacobian evaluation
LOG_SUCCESS       | info    | The simulation finished successfully.