Environment - simulationEnvironment: startTime=-2 stopTime=2 tolerance=1e-08 numberOfIntervals=2500 stepSize=0.0016 Regular simulation: ./Buildings_13_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_inv_DerivativeCheck2 -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 without homotopy method. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.000262113s reading init.xml | | | | | | 4.4133e-05s reading info.xml | | | | | | 0.000100539s [ 4.6%] pre-initialization | | | | | | 6.7226e-05s [ 3.1%] initialization | | | | | | 4.2e-07s [ 0.0%] steps | | | | | | 0.00055907s [ 25.8%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 9.068e-06s [ 0.4%] event-handling | | | | | | 0.000276218s [ 12.8%] overhead | | | | | | 0.00115203s [ 53.2%] simulation | | | | | | 0.00216457s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 388 steps taken | | | | | | 511 calls of functionODE | | | | | | 59 evaluations of jacobian | | | | | | 19 error test failures | | | | | | 2 convergence test failures | | | | | | 3.601e-05s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.