Environment - simulationEnvironment: startTime=0 stopTime=600 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.24 Regular simulation: ./Buildings_latest_Buildings.Fluid.Movers.Validation.ControlledFlowMachine -abortSlowSimulation -alarm=480 -emit_protected -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 with 3 homotopy steps. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 2.15868074913545e-06 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 2.15868e-06 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0239804s reading init.xml | | | | | | 0.00269965s reading info.xml | | | | | | 0.000785984s [ 20.2%] pre-initialization | | | | | | 0.00278981s [ 71.7%] initialization | | | | | | 0.000238137s [ 6.1%] steps | | | | | | 0.00163121s [ 41.9%] solver (excl. callbacks) | | | | | | 0.000556844s [ 14.3%] creating output-file | | | | | | 1.884e-06s [ 0.0%] event-handling | | | | | | 7.744e-06s [ 0.2%] overhead | | | | | | -0.00212272s [-54.6%] simulation | | | | | | 0.00388889s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 1 steps taken | | | | | | 23 calls of functionODE | | | | | | 12 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 11 convergence test failures | | | | | | 9.0552e-05s time of jacobian evaluation