Environment - simulationEnvironment: startTime=0 stopTime=603900 tolerance=1e-06 numberOfIntervals=671 stepSize=900 Regular simulation: ./Buildings_11_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 11.1.0-maint.11.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 = 297.7480291452 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 297.748 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0433094s reading init.xml | | | | | | 0.00370072s reading info.xml | | | | | | 0.00151555s [ 2.3%] pre-initialization | | | | | | 0.00142353s [ 2.2%] initialization | | | | | | 0.0630637s [ 95.4%] steps | | | | | | 0.00462925s [ 7.0%] solver (excl. callbacks) | | | | | | 0.0010088s [ 1.5%] creating output-file | | | | | | 2.5077e-05s [ 0.0%] event-handling | | | | | | 1.4568e-05s [ 0.0%] overhead | | | | | | -0.00556278s [ -8.4%] simulation | | | | | | 0.0661177s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: cvode | | | | | | 2000 steps taken | | | | | | 4318 calls of functionODE | | | | | | 322 evaluations of jacobian | | | | | | 102 error test failures | | | | | | 164 convergence test failures | | | | | | 0s time of jacobian evaluation