Environment - simulationEnvironment: startTime=0 stopTime=603900 tolerance=1e-06 numberOfIntervals=671 stepSize=900 Regular simulation: ./Buildings_12_Buildings.Fluid.FixedResistances.BuriedPipes.Validation.GroundCouplingAIT -abortSlowSimulation -alarm=400 -s cvode -emit_protected -lv LOG_STATS LOG_STDOUT | info | ... loading "dat" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Resources/Data/Fluid/FixedResistances/Validation/PlugFlowPipes/PipeDataAIT151218.mos" LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STDOUT | info | ##CVODE## -1 error occurred at time = 420.016212386418 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 420.016 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0523794s reading init.xml | | | | | | 0.0031676s reading info.xml | | | | | | 0.00189228s [ 3.2%] pre-initialization | | | | | | 0.0017634s [ 3.0%] initialization | | | | | | 0.055891s [ 93.6%] steps | | | | | | 0.00482467s [ 8.1%] solver (excl. callbacks) | | | | | | 0.00128031s [ 2.1%] creating output-file | | | | | | 2.9887e-05s [ 0.1%] event-handling | | | | | | 1.8314e-05s [ 0.0%] overhead | | | | | | -0.0060169s [-10.1%] simulation | | | | | | 0.059683s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: cvode | | | | | | 2000 steps taken | | | | | | 4228 calls of functionODE | | | | | | 320 evaluations of jacobian | | | | | | 116 error test failures | | | | | | 164 convergence test failures | | | | | | 0s time of jacobian evaluation