startTime=0 stopTime=2.6784e+06 tolerance=1e-06 numberOfIntervals=2500 stepSize=1071.36 Regular simulation: ./Buildings_maint.8.0.x_Buildings.Electrical.Examples.RenewableSources -abortSlowSimulation -alarm=480 -lv LOG_STATS stdout | info | Using sparse solver for linear system 4, | | | | because density of 0.152 remains under threshold of 0.200. stdout | info | The maximum density for using sparse solvers can be specified | | | | using the runtime flag '<-lssMaxDensity=value>'. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. stdout | info | ##IDA## -4 error occurred at time = 3.37338058286101e-09 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 3.37338e-09 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0462431s reading init.xml | | | | | | 0.00534019s reading info.xml | | | | | | 0.000546696s [ 2.2%] pre-initialization | | | | | | 0.0208572s [ 84.1%] initialization | | | | | | 0.00329759s [ 13.3%] steps | | | | | | 0.0217979s [ 87.9%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 1.773e-06s [ 0.0%] event-handling | | | | | | 7.183e-06s [ 0.0%] overhead | | | | | | -0.0217125s [-87.6%] simulation | | | | | | 0.0247958s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 5 steps taken | | | | | | 33 calls of functionODE | | | | | | 18 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 13 convergence test failures | | | | | | 0.00240375s time of jacobian evaluation