running model with initial mass = 25.0 and initial Z = 0.02 linking executable M25.00Z0.02 skipping linking step because link exists directory for SE files already exists; using existing directory calculating pre-MS to Xc(4He) = 1.e-2 calculating Xc(4He) = 1.e-2 to carbon ignition calculating carbon ignition to neon ignition calculating neon ignition to Xc(20Ne) = 1.e-3 calculating Xc(20Ne)=1.e-3 to silicon ignition calculating silicon ignition to collapse output is being piped to output/log_6_Si_burn_to_collapse sequence ended without error Assembling data ... data assembled and run complete