Environment - simulationEnvironment: startTime=0 stopTime=6.3072e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=25228.8 Regular simulation: ./Buildings_9_Buildings.Fluid.Geothermal.BuriedPipes.Examples.SingleBuriedPipe -abortSlowSimulation -alarm=480 -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 = 4.7542080845314E+07 R2 = 1.9549864204976E-01 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 = 47542080.845314 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 4.75421e+07 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.011598s reading init.xml | | | | | | 0.00118849s reading info.xml | | | | | | 0.000460875s [ 0.3%] pre-initialization | | | | | | 0.000297198s [ 0.2%] initialization | | | | | | 0.000290385s [ 0.2%] steps | | | | | | 0.0103486s [ 5.9%] solver (excl. callbacks) | | | | | | 0.00184908s [ 1.1%] creating output-file | | | | | | 0.0250758s [ 14.3%] event-handling | | | | | | 0.00903439s [ 5.2%] overhead | | | | | | 0.127512s [ 72.9%] simulation | | | | | | 0.174868s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 4475 steps taken | | | | | | 9875 calls of functionODE | | | | | | 5763 evaluations of jacobian | | | | | | 42 error test failures | | | | | | 1888 convergence test failures | | | | | | 0.0723653s time of jacobian evaluation