Environment - simulationEnvironment:
startTime=6.5e+06
stopTime=7e+06
tolerance=1e-06
numberOfIntervals=2500
stepSize=200
Regular simulation: ./Buildings_8_Buildings.Experimental.DHC.EnergyTransferStations.Combined.Generation5.Examples.ChillerBorefield  -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_STDOUT        | info    | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/Data/Experimental/DHC/Loads/Examples/MediumOffice-90.1-2010-5A.mos"
LOG_STDOUT        | info    | ... loading "TStep" from "tmp/temperatureResponseMatrix/daf1e760b4b8bfc2ca0f78dd58b6acf6cf91586cTStep.mat"
LOG_STDOUT        | info    | ... loading "TStep" from "tmp/temperatureResponseMatrix/daf1e760b4b8bfc2ca0f78dd58b6acf6cf91586cTStep.mat"
LOG_STDOUT        | info    | ... loading "TStep" from "tmp/temperatureResponseMatrix/daf1e760b4b8bfc2ca0f78dd58b6acf6cf91586cTStep.mat"
LOG_STDOUT        | info    | ... loading "TStep" from "tmp/temperatureResponseMatrix/daf1e760b4b8bfc2ca0f78dd58b6acf6cf91586cTStep.mat"
LOG_SUCCESS       | info    | The initialization finished successfully with 3 homotopy steps.
LOG_STDOUT        | info    | ##IDA## -4 error occurred at time = 6500300.08213428
LOG_STDOUT        | info    | model terminate | Integrator failed. | Simulation terminated at time 6.5003e+06
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |     0.210998s          reading init.xml
|                 | |       | | |    0.0202888s          reading info.xml
|                 | |       | | |  0.000600927s [  0.0%] pre-initialization
|                 | |       | | |      15.4361s [ 99.6%] initialization
|                 | |       | | |   0.00449458s [  0.0%] steps
|                 | |       | | |      15.4566s [ 99.8%] solver (excl. callbacks)
|                 | |       | | |            0s [  0.0%] creating output-file
|                 | |       | | |    0.0166479s [  0.1%] event-handling
|                 | |       | | |  0.000233206s [  0.0%] overhead
|                 | |       | | |     -15.4233s [-99.6%] simulation
|                 | |       | | |      15.4914s [100.0%] total
|                 | |       | | events
|                 | |       | | |     0 state events
|                 | |       | | |     7 time events
|                 | |       | | solver: ida
|                 | |       | | |   121 steps taken
|                 | |       | | |   155 calls of functionODE
|                 | |       | | |    74 evaluations of jacobian
|                 | |       | | |     1 error test failures
|                 | |       | | |    10 convergence test failures
|                 | |       | | | 0.0373943s time of jacobian evaluation