startTime=1.57248e+07 stopTime=1.63296e+07 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.92 wasm-jit simulation: simulate(Buildings.DHC.Examples.Cooling.ElectricChillersDirectETS,startTime=1.57248e+07,stopTime=1.63296e+07,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|buiETS.[0-9,]+..bui.loa.y.[0-9,]+.|dis.mCon_flow.[0-9,]+.|pla.senMasFlo.m_flow|pla.senTCHWSup.T|buiETS.[0-9,]+..ets.senTBuiSup.T|buiETS.[0-9,]+..ets.senTBuiRet.T",fileNamePrefix="Buildings_11_Buildings.DHC.Examples.Cooling.ElectricChillersDirectETS",simflags="-abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS") Simulation execution failed for model: Buildings.DHC.Examples.Cooling.ElectricChillersDirectETS LOG_STDOUT | warning | Sparsity pattern for non-linear system 0 is not regular. This indicates that something went wrong during sparsity pattern generation. Removing sparsity pattern and disabling NLS scaling. LOG_STDOUT | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/Resources/Data/DHC/Loads/Examples/MediumOffice-90.1-2010-5A.mos" LOG_STDOUT | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/Resources/Data/DHC/Loads/Examples/MediumOffice-90.1-2010-5A.mos" LOG_STDOUT | info | ... loading "tab1" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/Resources/Data/DHC/Loads/Examples/MediumOffice-90.1-2010-5A.mos" LOG_ASSERT | warning | Homotopy algorithm did not converge. | | | | The maximum number of lambda steps is reached (4800). | | | | You can change the maximum number of lambda steps with: | | | | -homMaxLambdaSteps= | | | | You can also try to influence the step size tau with the following flags: | | | | -homTauDecFac= | | | | -homTauDecFacPredictor= | | | | -homTauIncFac= | | | | -homTauIncThreshold= | | | | -homTauMax= | | | | -homTauMin= | | | | -homTauStart= | | | | or you can also set the threshold for accepting the current bending with: | | | | -homAdaptBend= | | | | You can also try to use another backtrace stategy in the corrector step with: | | | | -homBacktraceStrategy= | | | | You can use -lv=LOG_INIT_HOMOTOPY,LOG_NLS_HOMOTOPY to get more information. LOG_ASSERT | info | The homotopy algorithm is started again with opposing start direction. LOG_ASSERT | warning | Homotopy algorithm did not converge. | | | | The maximum number of lambda steps is reached (4800). | | | | You can change the maximum number of lambda steps with: | | | | -homMaxLambdaSteps= | | | | You can also try to influence the step size tau with the following flags: | | | | -homTauDecFac= | | | | -homTauDecFacPredictor= | | | | -homTauIncFac= | | | | -homTauIncThreshold= | | | | -homTauMax= | | | | -homTauMin= | | | | -homTauStart= | | | | or you can also set the threshold for accepting the current bending with: | | | | -homAdaptBend= | | | | You can also try to use another backtrace stategy in the corrector step with: | | | | -homBacktraceStrategy= | | | | You can use -lv=LOG_INIT_HOMOTOPY,LOG_NLS_HOMOTOPY to get more information. LOG_ASSERT | debug | Solving non-linear system 2387 failed at time=15724800. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | info | simulation terminated by an assertion at initialization