Regular simulation: ./Buildings_master_Buildings.Fluid.HeatExchangers.Validation.WetCoilDiscretizedInitializationPerfectGases -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. stdout | info | ##IDA## -4 error occurred at time = 28.7527230876685 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 28.7527 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.196653s reading init.xml | | | | | | 0.0195056s reading info.xml | | | | | | 0.000571141s [ 0.8%] pre-initialization | | | | | | 0.00241935s [ 3.4%] initialization | | | | | | 0.0100352s [ 14.1%] steps | | | | | | 0.0239959s [ 33.8%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 3.7847e-05s [ 0.1%] event-handling | | | | | | 0.00320291s [ 4.5%] overhead | | | | | | 0.0308033s [ 43.3%] simulation | | | | | | 0.0710657s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 421 steps taken | | | | | | 709 calls of functionODE | | | | | | 89 evaluations of jacobian | | | | | | 24 error test failures | | | | | | 27 convergence test failures | | | | | | 0.0250473s time of jacobian evaluation