startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation: ./Buildings_maint.7.0.x_Buildings.Fluid.Examples.FlowSystem.Basic -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. assert | debug | Solving non-linear system 7831 failed at time=917.8. | | | | For more information please use -lv LOG_NLS. stdout | warning | Integrator attempt to handle a problem with a called assert. assert | debug | Solving non-linear system 7831 failed at time=918.4191. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=918.3167. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=918.4703. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=918.4191. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=919.9295. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=920.543900000001. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=921.158300000001. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=947.987100000007. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=941.6. | | | | For more information please use -lv LOG_NLS. stdout | warning | Integrator attempt to handle a problem with a called assert. assert | debug | Solving non-linear system 7831 failed at time=941.4255. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=941.4255. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=944.676700000001. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=949.182300000002. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=952.049500000002. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=953.278300000002. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=954.507100000003. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=993. | | | | For more information please use -lv LOG_NLS. stdout | warning | Integrator attempt to handle a problem with a called assert. assert | debug | Solving non-linear system 7831 failed at time=992.8001. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.8007. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.8015. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.8127. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.8111. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.8087. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.8103. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.8135. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.8111. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.8105. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.8109. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.8117. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.8111. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.81095. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.81105. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810975. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.81095625. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.81096875. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810959375. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810965625. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.8109609375. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.8109640625. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.81096171875. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.81096328125. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810962109375. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810962890625. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810964453125. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.81096328125. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810962988281. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963183594. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963037109. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963134766. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963061523. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963110352. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.81096307373. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963064575. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963070679. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963082886. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963073731. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963071442. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963072968. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963071823. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963072586. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963072014. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963072395. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963072109. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963072038. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963072085. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.81096307205. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963072041. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963072047. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963072042. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 7831 failed at time=992.810963072045. | | | | For more information please use -lv LOG_NLS. DASKR-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 9.9281096307204E+02 R2 = 7.4505805969255E-13 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 = 992.810963 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 992.811 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0778715s reading init.xml | | | | | | 0.00987925s reading info.xml | | | | | | 0.00179213s [ 0.0%] pre-initialization | | | | | | 0.00122738s [ 0.0%] initialization | | | | | | 13.6823s [ 6.8%] steps | | | | | | 0.0290432s [ 0.0%] solver (excl. callbacks) | | | | | | 0.0345879s [ 0.0%] creating output-file | | | | | | 0.00694605s [ 0.0%] event-handling | | | | | | 0.105251s [ 0.1%] overhead | | | | | | 186.329s [ 93.1%] simulation | | | | | | 200.19s [100.0%] total | | | | | events | | | | | | 7 state events | | | | | | 1 time events | | | | | solver: dassl | | | | | | 532 steps taken | | | | | | 662 calls of functionODE | | | | | | 129 evaluations of jacobian | | | | | | 7 error test failures | | | | | | 28 convergence test failures | | | | | | 51.8733s time of jacobian evaluation