Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_latest_Buildings.Fluid.Chillers.ModularReversible.Examples.CarnotWithLosses -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 without homotopy method. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 37.9258353878462 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 37.9258 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0179715s reading init.xml | | | | | | 0.00133283s reading info.xml | | | | | | 0.000926207s [ 20.6%] pre-initialization | | | | | | 0.000597751s [ 13.3%] initialization | | | | | | 0.000160331s [ 3.6%] steps | | | | | | 0.00146525s [ 32.6%] solver (excl. callbacks) | | | | | | 0.000527361s [ 11.7%] creating output-file | | | | | | 0.00182597s [ 40.7%] event-handling | | | | | | 8.8638e-05s [ 2.0%] overhead | | | | | | -0.00109965s [-24.5%] simulation | | | | | | 0.00449185s [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 | | | | | | 0.00158496s time of jacobian evaluation