startTime=0 stopTime=86400 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 wasm-jit simulation: simulate(Buildings.DHC.Examples.Steam.SingleBoiler,startTime=0,stopTime=86400,tolerance=1e-06,numberOfIntervals=2500,outputFormat="mat",variableFilter="time|pla.QFue_flow|bld.[0-9,]+..Q_flow|pla.port_aSerHea.m_flow|bld.[0-9,]+..port_a.m_flow|pla.port_bSerHea.p|pla.port_aSerHea.p|bld.[0-9,]+..port_b.p|bld.[0-9,]+..sta_a.T|bld.[0-9,]+..sta_b.T|pla.port_aSerHea.h_outflow|pla.port_bSerHea.h_outflow|bld.[0-9,]+..port_a.h_outflow|bld.[0-9,]+..port_b.h_outflow|pla.conPum.u_s|pla.conPum.u_m|pla.conBoi.u_s|pla.conBoi.u_m|pla.conPum.y|pla.conBoi.y",fileNamePrefix="Buildings_12_Buildings.DHC.Examples.Steam.SingleBoiler",simflags="-abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS") Simulation execution failed for model: Buildings.DHC.Examples.Steam.SingleBoiler 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_ASSERT | warning | Homotopy algorithm did not converge. | | | | No solution for current step size tau found and tau cannot be decreased any further. | | | | You can set the minimum step size tau with: | | | | -homTauMin= | | | | You can also try to allow more newton steps in the corrector step with: | | | | -homMaxNewtonSteps= | | | | or change the tolerance for the solution with: | | | | -homHEps= | | | | 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. | | | | lambda is smaller than -1: lambda=-1.2 | | | | You can use -lv=LOG_INIT_HOMOTOPY,LOG_NLS_HOMOTOPY to get more information. LOG_ASSERT | debug | Solving non-linear system 740 failed at time=0. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | info | simulation terminated by an assertion at initialization