Environment - simulationEnvironment: startTime=0 stopTime=36000 tolerance=1e-06 numberOfIntervals=2500 stepSize=14.4 Regular simulation: ./BuildingSystems_BuildingSystems.Fluid.Geothermal.Borefields.Examples.Borefields -abortSlowSimulation -alarm=480 -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_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/645e96315682a03a6892190bd7134715bb618c8cTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/645e96315682a03a6892190bd7134715bb618c8cTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/645e96315682a03a6892190bd7134715bb618c8cTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/645e96315682a03a6892190bd7134715bb618c8cTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/645e96315682a03a6892190bd7134715bb618c8cTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/645e96315682a03a6892190bd7134715bb618c8cTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/645e96315682a03a6892190bd7134715bb618c8cTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/645e96315682a03a6892190bd7134715bb618c8cTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/645e96315682a03a6892190bd7134715bb618c8cTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/645e96315682a03a6892190bd7134715bb618c8cTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/645e96315682a03a6892190bd7134715bb618c8cTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/645e96315682a03a6892190bd7134715bb618c8cTStep.mat" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STDOUT | info | ##IDA## -4 error occurred at time = 1800.0073761719 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 1800.01 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.278761s reading init.xml | | | | | | 0.0293466s reading info.xml | | | | | | 0.000766477s [ 0.0%] pre-initialization | | | | | | 1.20568s [ 73.9%] initialization | | | | | | 0.0791459s [ 4.8%] steps | | | | | | 1.37611s [ 84.3%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0706003s [ 4.3%] event-handling | | | | | | 0.00311592s [ 0.2%] overhead | | | | | | -1.10307s [-67.6%] simulation | | | | | | 1.63235s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 7 time events | | | | | solver: ida | | | | | | 462 steps taken | | | | | | 629 calls of functionODE | | | | | | 139 evaluations of jacobian | | | | | | 14 error test failures | | | | | | 29 convergence test failures | | | | | | 0.338697s time of jacobian evaluation