Environment - simulationEnvironment: startTime=0 stopTime=1 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.0004 Regular simulation: ./Buildings_12_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvePressureIndependent -abortSlowSimulation -alarm=400 -emit_protected -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 = 0.535670518980221 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0.535671 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00331572s reading init.xml | | | | | | 0.000497794s reading info.xml | | | | | | 0.000480782s [ 11.3%] pre-initialization | | | | | | 0.000289032s [ 6.8%] initialization | | | | | | 0.000177393s [ 4.2%] steps | | | | | | 0.000960595s [ 22.5%] solver (excl. callbacks) | | | | | | 0.000435752s [ 10.2%] creating output-file | | | | | | 4.20869e-21s [ 0.0%] event-handling | | | | | | 0.000860359s [ 20.1%] overhead | | | | | | 0.00103249s [ 24.2%] simulation | | | | | | 0.00427859s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 103 steps taken | | | | | | 255 calls of functionODE | | | | | | 135 evaluations of jacobian | | | | | | 23 error test failures | | | | | | 45 convergence test failures | | | | | | 0.000177049s time of jacobian evaluation