Environment - simulationEnvironment: startTime=0 stopTime=600 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.24 Regular simulation: ./Buildings_13_Buildings.Fluid.Movers.Validation.ControlledFlowMachine -abortSlowSimulation -alarm=240 -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 = 330.122781224799 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 330.123 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0s reading init.xml | | | | | | 0s reading info.xml | | | | | | 8.0311e-05s [ 0.4%] pre-initialization | | | | | | 0.000752637s [ 4.0%] initialization | | | | | | 0s [ 0.0%] steps | | | | | | 0.0018547s [ 9.8%] solver (excl. callbacks) | | | | | | 2.675e-06s [ 0.0%] creating output-file | | | | | | 0.000268624s [ 1.4%] event-handling | | | | | | 0s [ 0.0%] overhead | | | | | | 0.0158747s [ 84.3%] simulation | | | | | | 0.0188336s [100.0%] total | | | | | events | | | | | | 3 state events | | | | | | 2 time events | | | | | solver: ida | | | | | | 1731 steps taken | | | | | | 3288 calls of functionODE | | | | | | 661 evaluations of jacobian | | | | | | 221 error test failures | | | | | | 87 convergence test failures | | | | | | 0.00599535s time of jacobian evaluation