Environment - simulationEnvironment: startTime=0 stopTime=1000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.4 Regular simulation: ./ThermoSysPro_ThermoSysPro.Examples.SimpleExamples.TestDynamicCentrifugalPump2 -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_STDOUT | warning | While solving non-linear system an assertion failed during initialization. | | | | | 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_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/Machines/DynamicCentrifugalPump.mo:46:3-46:43:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((DynamicCentrifugalPump1.hn >= 0.0)) --> "Variable violating min constraint: 0.0 <= DynamicCentrifugalPump1.hn, has value: -2.75592e-56" LOG_SUCCESS | info | The initialization finished successfully without homotopy method. DASKR-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 5.0761192151054E-03 R2 = 2.5228850770741E-16 DASKR-- NONLINEAR SYSTEM SOLVER COULD NOT CONVERGE DASKR-- BECAUSE IRES WAS EQUAL TO MINUS ONE LOG_STDOUT | warning | A Modelica assert prevents the integrator to continue. For more information use -lv LOG_SOLVER LOG_STDOUT | warning | can't continue. time = 0.005076 LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/Common.mo:132:5-132:63:writable] | | | | The following assertion has been violated at time 0.005076 | | | | ((volumeA.pro.x >= 0.0 and volumeA.pro.x <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= volumeA.pro.x <= 1.0, has value: -1" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/Common.mo:132:5-132:63:writable] | | | | The following assertion has been violated at time 0.005076 | | | | ((DynamicCentrifugalPump1.pro.x >= 0.0 and DynamicCentrifugalPump1.pro.x <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= DynamicCentrifugalPump1.pro.x <= 1.0, has value: -1" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/Common.mo:132:5-132:63:writable] | | | | The following assertion has been violated at time 0.005076 | | | | ((dynamicReliefValve.pro.x >= 0.0 and dynamicReliefValve.pro.x <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= dynamicReliefValve.pro.x <= 1.0, has value: -1" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/Common.mo:132:5-132:63:writable] | | | | The following assertion has been violated at time 0.005076 | | | | ((Valve.pro.x >= 0.0 and Valve.pro.x <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= Valve.pro.x <= 1.0, has value: -1" LOG_ASSERT | info | The following assertion has been violated at time 0.005076 | | | | (($cse1.x >= 0.0 and $cse1.x <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= $cse1.x <= 1.0, has value: -1" LOG_ASSERT | info | The following assertion has been violated at time 0.005076 | | | | (($cse12.x >= 0.0 and $cse12.x <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= $cse12.x <= 1.0, has value: -1" LOG_ASSERT | info | The following assertion has been violated at time 0.005076 | | | | (($cse14.x >= 0.0 and $cse14.x <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= $cse14.x <= 1.0, has value: -1" LOG_ASSERT | info | The following assertion has been violated at time 0.005076 | | | | (($cse15.x >= 0.0 and $cse15.x <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= $cse15.x <= 1.0, has value: -1" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/WaterSteam/Connectors.mo:88:5-89:45:writable] | | | | The following assertion has been violated at time 0.005076 | | | | ((Tank.Cs2.P >= 0.0)) --> "Variable violating min constraint: 0.0 <= Tank.Cs2.P, has value: -3.98028e+06" LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 0.00507612 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00725392s reading init.xml | | | | | | 0.000604584s reading info.xml | | | | | | 8.9318e-05s [ 0.0%] pre-initialization | | | | | | 0.0156548s [ 1.9%] initialization | | | | | | 0.245599s [ 30.5%] steps | | | | | | 0.00108222s [ 0.1%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.167464s [ 20.8%] event-handling | | | | | | 6.6205e-05s [ 0.0%] overhead | | | | | | 0.374605s [ 46.6%] simulation | | | | | | 0.80456s [100.0%] total | | | | | events | | | | | | 3 state events | | | | | | 1 time events | | | | | solver: dassl | | | | | | 206 steps taken | | | | | | 305 calls of functionODE | | | | | | 111 evaluations of jacobian | | | | | | 6 error test failures | | | | | | 33 convergence test failures | | | | | | 0.41278s time of jacobian evaluation