Environment - simulationEnvironment:
startTime=0
stopTime=259200
tolerance=1e-06
numberOfIntervals=2500
stepSize=103.68
Regular simulation: ./Buildings_8_Buildings.Obsolete.DistrictHeatingCooling.Plants.Validation.Plant_Carnot_T_ClosedLoop  -abortSlowSimulation -alarm=480 -lv LOG_STATS
LOG_STDOUT        | warning | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used.
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:352:3-361:39:writable]
|                 | |       | The following assertion has been violated during initialization at time 0.000000
|                 | |       | ((pum.nominalValuesDefineDefaultPressureCurve)) --> "*** Warning: You are using a flow or pressure controlled mover with the
|                 | |       |              default pressure curve.
|                 | |       |              This leads to approximate calculations of the electrical power
|                 | |       |              consumption. Add the correct pressure curve in the record per
|                 | |       |              to obtain an accurate computation.
|                 | |       |              Setting nominalValuesDefineDefaultPressureCurve=true will suppress this warning."
LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.
LOG_STDOUT        | info    | ##IDA## -4 error occurred at time = 155950.977816538
LOG_STDOUT        | info    | model terminate | Integrator failed. | Simulation terminated at time 155951
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |    0.0157318s          reading init.xml
|                 | |       | | |   0.00164574s          reading info.xml
|                 | |       | | |  0.000248396s [  0.6%] pre-initialization
|                 | |       | | |  0.000596278s [  1.4%] initialization
|                 | |       | | |  0.000148889s [  0.4%] steps
|                 | |       | | |    0.0118438s [ 28.7%] solver (excl. callbacks)
|                 | |       | | |            0s [  0.0%] creating output-file
|                 | |       | | |   0.00119873s [  2.9%] event-handling
|                 | |       | | |   0.00971913s [ 23.5%] overhead
|                 | |       | | |    0.0175332s [ 42.5%] simulation
|                 | |       | | |    0.0412884s [100.0%] total
|                 | |       | | events
|                 | |       | | |    13 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: ida
|                 | |       | | |  3220 steps taken
|                 | |       | | |  5284 calls of functionODE
|                 | |       | | |   859 evaluations of jacobian
|                 | |       | | |   289 error test failures
|                 | |       | | |    24 convergence test failures
|                 | |       | | | 0.00735722s time of jacobian evaluation