startTime=0 stopTime=10000 tolerance=1e-06 numberOfIntervals=2500 stepSize=4 Regular simulation: ./Buildings_3.0.0_Buildings.Fluid.Examples.Performance.Example1v1 -abortSlowSimulation -alarm=480 -lv LOG_STATS assert | warning | The following assertion has been violated at time 0.000000 | | | | pump.m_flow >= 0.0 and pump.m_flow <= 100000.0 assert | warning | Variable violating min/max constraint: 0.0 <= pump.m_flow <= 100000.0, has value: -1.88365e-16 assert | warning | The following assertion has been violated at time 0.000000 | | | | hea.m_flow >= 0.0 and hea.m_flow <= 100000.0 assert | warning | Variable violating min/max constraint: 0.0 <= hea.m_flow <= 100000.0, has value: -1.88365e-16 LOG_SUCCESS | info | The initialization finished successfully without homotopy method. assert | debug | Solving non-linear system 1226 failed at time=8.62571038788782e-07. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=2.15642759697195e-07. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=5.39106899242989e-08. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.34776724810747e-08. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=3.36941812026868e-09. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=8.4235453006717e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=2.10588632516792e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=5.26471581291981e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.57941474387594e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=7.89707371937972e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.31617895322995e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=9.21325267260967e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.18456105790696e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=9.87134214922465e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.11875211024546e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.02003868875321e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=9.95360333380152e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.01181257029553e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=9.99473392608995e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.00769951106668e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.00152992222342e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.00564298145226e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.00255818703063e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.00461471664505e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.00307231943423e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.00410058424144e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.00615711385587e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.00461471664505e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.00422911734235e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.00448618354415e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.0042933838928e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.0044219169937e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.0046789831955e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 1226 failed at time=1.00448618354415e-10. | | | | For more information please use -lv LOG_NLS. DASKR-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 1.0044219169937E-10 R2 = 1.6066637612670E-15 DASKR-- NONLINEAR SYSTEM SOLVER COULD NOT CONVERGE DASKR-- BECAUSE IRES WAS EQUAL TO MINUS ONE stdout | warning | A Modelica assert prevents the integrator to continue. For more information use -lv LOG_SOLVER stdout | warning | can't continue. time = 0.000000 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 1.00442e-10 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0130821s reading init.xml | | | | | | 0.00154312s reading info.xml | | | | | | 7.8878e-05s [ 0.1%] pre-initialization | | | | | | 0.000230392s [ 0.4%] initialization | | | | | | 0.0561923s [ 99.3%] steps | | | | | | 0.000116378s [ 0.2%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 7.283e-06s [ 0.0%] event-handling | | | | | | 1.3215e-05s [ 0.0%] overhead | | | | | | -5.0904e-05s [ -0.1%] simulation | | | | | | 0.0565876s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 13 steps taken | | | | | | 34 calls of functionODE | | | | | | 13 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 21 convergence test failures | | | | | | 0.026041s time of jacobian evaluation