Environment - simulationEnvironment: startTime=0 stopTime=6.3072e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=25228.8 Regular simulation: ./Buildings_latest_Buildings.Fluid.FixedResistances.BuriedPipes.Examples.DiscretizedBuriedPipe -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. DASKR-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 6.9307117838231E+05 R2 = 7.1534636931733E-03 DASKR-- NONLINEAR SOLVER FAILED TO CONVERGE DASKR-- REPEATEDLY OR WITH ABS(H)=HMIN LOG_STDOUT | warning | The corrector could not converge. LOG_STDOUT | warning | can't continue. time = 693071.178382 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 693071 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0825347s reading init.xml | | | | | | 0.00494008s reading info.xml | | | | | | 0.00221939s [ 0.0%] pre-initialization | | | | | | 0.001051s [ 0.0%] initialization | | | | | | 0.00165632s [ 0.0%] steps | | | | | | 3.91368s [ 7.6%] solver (excl. callbacks) | | | | | | 0.00179705s [ 0.0%] creating output-file | | | | | | 5.57944s [ 10.8%] event-handling | | | | | | 0.000248568s [ 0.0%] overhead | | | | | | 42.017s [ 81.6%] simulation | | | | | | 51.5171s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 268117 steps taken | | | | | | 567946 calls of functionODE | | | | | | 401938 evaluations of jacobian | | | | | | 7 error test failures | | | | | | 133972 convergence test failures | | | | | | 30.4129s time of jacobian evaluation