Environment - simulationEnvironment: startTime=0 stopTime=3.1536e+07 tolerance=1e-06 numberOfIntervals=8760 stepSize=3600 Regular simulation: ./Buildings_8_Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case940 -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_STDOUT | info | Using sparse solver for linear system 0, | | | | because density of 0.160 remains under threshold of 0.200. LOG_STDOUT | info | Using sparse solver for linear system 11, | | | | because density of 0.160 remains under threshold of 0.200. LOG_STDOUT | info | The maximum density for using sparse solvers can be specified | | | | using the runtime flag '<-lssMaxDensity=value>'. LOG_STDOUT | warning | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STDOUT | info | ##IDA## -6 error occurred at time = 480760.984594954 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 480761 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.10656s reading init.xml | | | | | | 0.0101167s reading info.xml | | | | | | 0.000260789s [ 0.0%] pre-initialization | | | | | | 0.029173s [ 3.1%] initialization | | | | | | 0.00235494s [ 0.3%] steps | | | | | | 0.273916s [ 29.4%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0214627s [ 2.3%] event-handling | | | | | | 0.00168423s [ 0.2%] overhead | | | | | | 0.603695s [ 64.7%] simulation | | | | | | 0.932547s [100.0%] total | | | | | events | | | | | | 17 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 13738 steps taken | | | | | | 22402 calls of functionODE | | | | | | 3045 evaluations of jacobian | | | | | | 1570 error test failures | | | | | | 1 convergence test failures | | | | | | 0.456456s time of jacobian evaluation