Environment - simulationEnvironment:
startTime=0
stopTime=14400
tolerance=1e-06
numberOfIntervals=2500
stepSize=5.76
Regular simulation: ./IBPSA_latest_IBPSA.Fluid.Storage.Validation.HeatExchangerDynamics  -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_SUCCESS       | info    | The initialization finished successfully without homotopy method.
LOG_STDOUT        | info    | ##IDA## -4 error occurred at time = 6299.86702769257
LOG_STDOUT        | info    | model terminate | Integrator failed. | Simulation terminated at time 6299.87
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |    0.0565685s          reading init.xml
|                 | |       | | |   0.00545916s          reading info.xml
|                 | |       | | |  0.000230903s [  0.2%] pre-initialization
|                 | |       | | |  0.000941235s [  0.8%] initialization
|                 | |       | | |     0.017706s [ 14.4%] steps
|                 | |       | | |    0.0523185s [ 42.6%] solver (excl. callbacks)
|                 | |       | | |            0s [  0.0%] creating output-file
|                 | |       | | |   0.00232884s [  1.9%] event-handling
|                 | |       | | |   0.00625627s [  5.1%] overhead
|                 | |       | | |    0.0430115s [ 35.0%] simulation
|                 | |       | | |     0.122793s [100.0%] total
|                 | |       | | events
|                 | |       | | |     4 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: ida
|                 | |       | | |  1980 steps taken
|                 | |       | | |  3713 calls of functionODE
|                 | |       | | |   369 evaluations of jacobian
|                 | |       | | |   175 error test failures
|                 | |       | | |    17 convergence test failures
|                 | |       | | | 0.03212s time of jacobian evaluation