Regular simulation: ./Buildings_master_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitEpsilonNTU -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. stdout | info | ##IDA## -4 error occurred at time = 6.33078878621061e-08 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 6.33079e-08 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0426859s reading init.xml | | | | | | 0.00485525s reading info.xml | | | | | | 0.000254497s [ 16.3%] pre-initialization | | | | | | 0.000481934s [ 30.9%] initialization | | | | | | 0.000723447s [ 46.4%] steps | | | | | | 0.000886738s [ 56.9%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 1.353e-06s [ 0.1%] event-handling | | | | | | 1.1422e-05s [ 0.7%] overhead | | | | | | -0.000799967s [-51.3%] simulation | | | | | | 0.00155942s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 1 steps taken | | | | | | 33 calls of functionODE | | | | | | 17 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 16 convergence test failures | | | | | | 0.00034334s time of jacobian evaluation