startTime=0 stopTime=1 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.0004 Regular simulation: ./Buildings_8.0.0_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvePressureIndependent -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. stdout | info | ##IDA## -4 error occurred at time = 0.535667234516247 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 0.535667 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00303197s reading init.xml | | | | | | 0.000327374s reading info.xml | | | | | | 0.000152065s [ 2.8%] pre-initialization | | | | | | 0.00024538s [ 4.5%] initialization | | | | | | 0.000215915s [ 4.0%] steps | | | | | | 0.0013216s [ 24.2%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 2.8944e-05s [ 0.5%] event-handling | | | | | | 0.00124921s [ 22.9%] overhead | | | | | | 0.00225114s [ 41.2%] simulation | | | | | | 0.00546425s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 123 steps taken | | | | | | 264 calls of functionODE | | | | | | 150 evaluations of jacobian | | | | | | 25 error test failures | | | | | | 48 convergence test failures | | | | | | 0.000162064s time of jacobian evaluation