Environment - simulationEnvironment: startTime=0 stopTime=603900 tolerance=1e-06 numberOfIntervals=671 stepSize=900 Regular simulation: ./Buildings_9_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowAIT -abortSlowSimulation -alarm=480 -s cvode -emit_protected -lv LOG_STATS LOG_STDOUT | info | ... loading "dat" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.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 = 324.635088931135 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 324.635 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0597872s reading init.xml | | | | | | 0.00514004s reading info.xml | | | | | | 0.0016328s [ 2.7%] pre-initialization | | | | | | 0.00148705s [ 2.4%] initialization | | | | | | 0.058035s [ 94.7%] steps | | | | | | 0.00921974s [ 15.0%] solver (excl. callbacks) | | | | | | 0.000957195s [ 1.6%] creating output-file | | | | | | 2.0268e-05s [ 0.0%] event-handling | | | | | | 1.5349e-05s [ 0.0%] overhead | | | | | | -0.0100898s [-16.5%] simulation | | | | | | 0.0612777s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: cvode | | | | | | 2000 steps taken | | | | | | 6918 calls of functionODE | | | | | | 408 evaluations of jacobian | | | | | | 90 error test failures | | | | | | 96 convergence test failures | | | | | | 0s time of jacobian evaluation