Environment - simulationEnvironment: startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation: ./Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified1 -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 with 3 homotopy steps. LOG_STDOUT | info | ##IDA## -6 error occurred at time = 0 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0689701s reading init.xml | | | | | | 0.00752923s reading info.xml | | | | | | 0.000387106s [ 4.2%] pre-initialization | | | | | | 0.00553646s [ 60.2%] initialization | | | | | | 0.00309461s [ 33.7%] steps | | | | | | 0.00493167s [ 53.6%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 1.603e-06s [ 0.0%] event-handling | | | | | | 9.558e-06s [ 0.1%] overhead | | | | | | -0.00476634s [-51.8%] simulation | | | | | | 0.00919468s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 0 steps taken | | | | | | 1 calls of functionODE | | | | | | 1 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 1 convergence test failures | | | | | | 0.005043s time of jacobian evaluation