Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_13_Buildings.Fluid.HeatPumps.ModularReversible.RefrigerantCycle.BaseClasses.Validation.TableData2DLoadDepSHC -abortSlowSimulation -alarm=240 -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 = 601.436776848671 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 601.437 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0s reading init.xml | | | | | | 0s reading info.xml | | | | | | 5.7388e-05s [ 0.0%] pre-initialization | | | | | | 0.000707522s [ 0.2%] initialization | | | | | | 0s [ 0.0%] steps | | | | | | 0.00164684s [ 0.4%] solver (excl. callbacks) | | | | | | 1.663e-06s [ 0.0%] creating output-file | | | | | | 0.339144s [ 89.5%] event-handling | | | | | | 0s [ 0.0%] overhead | | | | | | 0.0374037s [ 9.9%] simulation | | | | | | 0.378961s [100.0%] total | | | | | events | | | | | | 18 state events | | | | | | 3 time events | | | | | solver: ida | | | | | | 887 steps taken | | | | | | 33071 calls of functionODE | | | | | | 474 evaluations of jacobian | | | | | | 23 error test failures | | | | | | 18 convergence test failures | | | | | | 0.160618s time of jacobian evaluation