Environment - simulationEnvironment: startTime=0 stopTime=10000 tolerance=1e-06 numberOfIntervals=2500 stepSize=4 Regular simulation: ./Buildings_3.0.0_Buildings.Fluid.Examples.ResistanceVolumeFlowReversal -abortSlowSimulation -alarm=480 -lv LOG_STATS assert | warning | The following assertion has been violated at time 0.000000 | | | | val.res1.k >= 1e-60 assert | warning | Variable violating min constraint: 1e-60 <= val.res1.k, has value: 0 assert | warning | The following assertion has been violated at time 0.000000 | | | | val.res3.k >= 1e-60 assert | warning | Variable violating min constraint: 1e-60 <= val.res3.k, has value: 0 LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. assert | debug | Solving non-linear system 780 failed at time=1.49304323566269e-06. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 780 failed at time=3.73260808915672e-07. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 780 failed at time=9.33152022289181e-08. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 780 failed at time=2.33288005572295e-08. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 780 failed at time=5.83220013930738e-09. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 780 failed at time=1.45805003482684e-09. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 780 failed at time=3.64512508706711e-10. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 783 failed at time=9.11281271766778e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 783 failed at time=2.27820317941694e-11. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 783 failed at time=5.69550794854236e-12. | | | | For more information please use -lv LOG_NLS. DASKR-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 0.0000000000000E+00 R2 = 1.4238769871356E-12 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 assert | debug | Solving non-linear system 783 failed at time=0. | | | | For more information please use -lv LOG_NLS. assert | debug | Solving non-linear system 783 failed at time=0. | | | | For more information please use -lv LOG_NLS.