startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Cooling -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. stdout | warning | While solving non-linear system an assertion failed at time 230.4. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V stdout | warning | While solving non-linear system an assertion failed at time 231.12. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V assert | warning | The following assertion has been violated at time 231.120000 | | | | hex.valCoo.y >= 0.0 and hex.valCoo.y <= 1.0 assert | warning | Variable violating min/max constraint: 0.0 <= hex.valCoo.y <= 1.0, has value: -3.68152e-23 stdout | warning | While solving non-linear system an assertion failed at time 231.84. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V stdout | warning | While solving non-linear system an assertion failed at time 3148.27. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V stdout | warning | While solving non-linear system an assertion failed at time 3148.27. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V stdout | warning | While solving non-linear system an assertion failed at time 3148.27. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V stdout | warning | While solving non-linear system an assertion failed at time 3150.3. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0175738s reading init.xml | | | | | | 0.0024999s reading info.xml | | | | | | 0.000778259s [ 1.1%] pre-initialization | | | | | | 0.000461135s [ 0.6%] initialization | | | | | | 7.885e-06s [ 0.0%] steps | | | | | | 0.00222625s [ 3.1%] solver (excl. callbacks) | | | | | | 0.00263554s [ 3.7%] creating output-file | | | | | | 0.00106944s [ 1.5%] event-handling | | | | | | 0.0243818s [ 34.1%] overhead | | | | | | 0.0398525s [ 55.8%] simulation | | | | | | 0.0714128s [100.0%] total | | | | | events | | | | | | 2 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 282 steps taken | | | | | | 419 calls of functionODE | | | | | | 108 evaluations of jacobian | | | | | | 25 error test failures | | | | | | 0 convergence test failures | | | | | | 0.000296458s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.