Environment - simulationEnvironment: startTime=0 stopTime=86400 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 Regular simulation: ./Buildings_9_Buildings.Experimental.DHC.Plants.Cooling.Examples.ElectricChillerParallel -abortSlowSimulation -alarm=480 -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 = 75.6805557388615 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 75.6806 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0685652s reading init.xml | | | | | | 0.00602561s reading info.xml | | | | | | 0.00413965s [ 1.6%] pre-initialization | | | | | | 0.0317995s [ 12.6%] initialization | | | | | | 0.0131921s [ 5.2%] steps | | | | | | 0.093069s [ 36.7%] solver (excl. callbacks) | | | | | | 0.00318164s [ 1.3%] creating output-file | | | | | | 0.10052s [ 39.7%] event-handling | | | | | | 0.00015431s [ 0.1%] overhead | | | | | | 0.00719302s [ 2.8%] simulation | | | | | | 0.25325s [100.0%] total | | | | | events | | | | | | 6 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 1476 steps taken | | | | | | 2684 calls of functionODE | | | | | | 382 evaluations of jacobian | | | | | | 82 error test failures | | | | | | 69 convergence test failures | | | | | | 0.0865555s time of jacobian evaluation