Environment - simulationEnvironment: startTime=0 stopTime=36000 tolerance=1e-06 numberOfIntervals=2500 stepSize=14.4 Regular simulation: ./AixLib_latest_AixLib.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/f744b1ab5c7518528d12078c52cbe3a2adfbf0feTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/f744b1ab5c7518528d12078c52cbe3a2adfbf0feTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/f744b1ab5c7518528d12078c52cbe3a2adfbf0feTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/f744b1ab5c7518528d12078c52cbe3a2adfbf0feTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/f744b1ab5c7518528d12078c52cbe3a2adfbf0feTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/f744b1ab5c7518528d12078c52cbe3a2adfbf0feTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/f744b1ab5c7518528d12078c52cbe3a2adfbf0feTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/f744b1ab5c7518528d12078c52cbe3a2adfbf0feTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/f744b1ab5c7518528d12078c52cbe3a2adfbf0feTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/f744b1ab5c7518528d12078c52cbe3a2adfbf0feTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/f744b1ab5c7518528d12078c52cbe3a2adfbf0feTStep.mat" LOG_STDOUT | info | ... loading "TStep" from "tmp/temperatureResponseMatrix/f744b1ab5c7518528d12078c52cbe3a2adfbf0feTStep.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 | | | | | | 0.276072s reading init.xml | | | | | | 0.0282009s reading info.xml | | | | | | 0.000738115s [ 0.0%] pre-initialization | | | | | | 1.65964s [ 79.4%] initialization | | | | | | 0.0944149s [ 4.5%] steps | | | | | | 1.83468s [ 87.8%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.0700015s [ 3.3%] event-handling | | | | | | 0.00279088s [ 0.1%] overhead | | | | | | -1.57234s [-75.2%] simulation | | | | | | 2.08992s [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 | | | | | | 0.34359s time of jacobian evaluation