Environment - simulationEnvironment: startTime=0 stopTime=603900 tolerance=1e-06 numberOfIntervals=671 stepSize=900 Regular simulation: ./Buildings_10_Buildings.Fluid.Geothermal.BuriedPipes.Validation.GroundCouplingAIT -abortSlowSimulation -alarm=480 -s cvode -emit_protected -lv LOG_STATS LOG_STDOUT | info | ... loading "dat" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.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 = 272.833064980605 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 272.833 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0402254s reading init.xml | | | | | | 0.00316584s reading info.xml | | | | | | 0.00126846s [ 2.2%] pre-initialization | | | | | | 0.00106599s [ 1.9%] initialization | | | | | | 0.0541349s [ 95.7%] steps | | | | | | 0.00469254s [ 8.3%] solver (excl. callbacks) | | | | | | 0.000871986s [ 1.5%] creating output-file | | | | | | 2.4146e-05s [ 0.0%] event-handling | | | | | | 1.6e-05s [ 0.0%] overhead | | | | | | -0.00548682s [ -9.7%] simulation | | | | | | 0.0565873s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: cvode | | | | | | 2000 steps taken | | | | | | 4106 calls of functionODE | | | | | | 270 evaluations of jacobian | | | | | | 92 error test failures | | | | | | 134 convergence test failures | | | | | | 0s time of jacobian evaluation