Environment - simulationEnvironment: startTime=0 stopTime=10000 tolerance=1e-06 numberOfIntervals=2500 stepSize=4 Regular simulation: ./ClaRa_ClaRa.Components.VolumesValvesFittings.Pipes.Check.MassDefect.Test_Pipe_L2_Simple -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS assert | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.8.1/Basics/Records/FluidVLE_L34.mo:6:3-6:70:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((tubeBundle_L2_Simple.summary.fluid.mass[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= tubeBundle_L2_Simple.summary.fluid.mass[1], has value: -0.00785398" assert | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.8.1/Basics/ControlVolumes/FluidVolumes/VolumeVLE_L4.mo:191:3-195:56:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((tubeBundle_L2_Simple.mass_FM[2] >= 0.0)) --> "Variable violating min constraint: 0.0 <= tubeBundle_L2_Simple.mass_FM[2], has value: -0.00392699" assert | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.8.1/Basics/ControlVolumes/Fundamentals/SpacialDistribution/Homogeneous_L4.mo:7:3-7:64:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((tubeBundle_L2_Simple.mechanicalEquilibrium.rho_mix[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= tubeBundle_L2_Simple.mechanicalEquilibrium.rho_mix[1], has value: -1" LOG_SUCCESS | info | The initialization finished successfully without homotopy method. DASKR-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 4.4564801791737E-02 R2 = 1.5438140562674E-15 DASKR-- NONLINEAR SOLVER FAILED TO CONVERGE DASKR-- REPEATEDLY OR WITH ABS(H)=HMIN stdout | warning | The corrector could not converge. stdout | warning | can't continue. time = 0.044565 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 0.0445648 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00928146s reading init.xml | | | | | | 0.00107738s reading info.xml | | | | | | 0.003912s [ 10.0%] pre-initialization | | | | | | 0.0339694s [ 86.7%] initialization | | | | | | 0.00117101s [ 3.0%] steps | | | | | | 0.000218837s [ 0.6%] solver (excl. callbacks) | | | | | | 0.000311834s [ 0.8%] creating output-file | | | | | | 2.4519e-05s [ 0.1%] event-handling | | | | | | 5.34e-06s [ 0.0%] overhead | | | | | | -0.000423142s [ -1.1%] simulation | | | | | | 0.0391898s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 162 steps taken | | | | | | 439 calls of functionODE | | | | | | 107 evaluations of jacobian | | | | | | 43 error test failures | | | | | | 21 convergence test failures | | | | | | 0.000244504s time of jacobian evaluation