Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./IBPSA_latest_IBPSA.Fluid.Chillers.ModularReversible.Examples.CarnotWithLosses -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 without homotopy method. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 37.9258353878461 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 37.9258 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0150537s reading init.xml | | | | | | 0.00169082s reading info.xml | | | | | | 0.000332484s [ 8.7%] pre-initialization | | | | | | 0.000552296s [ 14.4%] initialization | | | | | | 0.000142857s [ 3.7%] steps | | | | | | 0.00149063s [ 38.9%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.00164617s [ 42.9%] event-handling | | | | | | 0.000226188s [ 5.9%] overhead | | | | | | -0.000554442s [-14.5%] simulation | | | | | | 0.00383619s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 92 steps taken | | | | | | 157 calls of functionODE | | | | | | 39 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 10 convergence test failures | | | | | | 0.00146426s time of jacobian evaluation