Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_latest_Buildings.DHC.Networks.Connections.Examples.Connection1PipeExample -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS assert | debug | Division by zero roughness / diameter stdout | warning | Non-Linear Solver try to handle a problem with a called assert. assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter stdout | warning | While solving non-linear system an assertion failed during initialization. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter assert | debug | Division by zero roughness / diameter LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.043584s reading init.xml | | | | | | 0.00388093s reading info.xml | | | | | | 0.00202975s [ 1.6%] pre-initialization | | | | | | 0.00149034s [ 1.2%] initialization | | | | | | 1.1993e-05s [ 0.0%] steps | | | | | | 0.00540286s [ 4.2%] solver (excl. callbacks) | | | | | | 0.0046478s [ 3.6%] creating output-file | | | | | | 0.0158066s [ 12.4%] event-handling | | | | | | 0.0227202s [ 17.8%] overhead | | | | | | 0.0758674s [ 59.3%] simulation | | | | | | 0.127977s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 1943 steps taken | | | | | | 4231 calls of functionODE | | | | | | 1274 evaluations of jacobian | | | | | | 710 error test failures | | | | | | 0 convergence test failures | | | | | | 0.00919519s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.