petsc-3.6.1 2015-08-06
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iter = 0, Function value: 1, Residual: 99 iter = 1, Function value: 1, Residual: 98 iter = 2, Function value: 1, Residual: 18.5117 iter = 3, Function value: 1, Residual: 13.7623 iter = 4, Function value: 1, Residual: 7.41919 iter = 5, Function value: 1, Residual: 2.44922 iter = 6, Function value: 1, Residual: 2.23307 iter = 7, Function value: 1, Residual: 1.42409 iter = 8, Function value: 1, Residual: 4.04422 iter = 9, Function value: 1, Residual: 0.321145 iter = 10, Function value: 1, Residual: 0.311528 iter = 11, Function value: 1, Residual: 0.123294 iter = 12, Function value: 0.817086, Residual: 0.211786 iter = 13, Function value: 0.817086, Residual: 0.182914 iter = 14, Function value: 0.750714, Residual: 0.0783338 iter = 15, Function value: 0.741095, Residual: 0.0759906 iter = 16, Function value: 0.58006, Residual: 0.170654 iter = 17, Function value: 0.58006, Residual: 0.161035 iter = 18, Function value: 0.472391, Residual: 0.19238 iter = 19, Function value: 0.472391, Residual: 0.107669 iter = 20, Function value: 0.471759, Residual: 0.0744965 iter = 21, Function value: 0.404738, Residual: 0.0676532 iter = 22, Function value: 0.402083, Residual: 0.0696764 iter = 23, Function value: 0.380575, Residual: 0.0241625 iter = 24, Function value: 0.326031, Residual: 0.0760514 iter = 25, Function value: 0.326031, Residual: 0.0545435 iter = 26, Function value: 0.32408, Residual: 0.0202817 iter = 27, Function value: 0.278574, Residual: 0.0474572 iter = 28, Function value: 0.278574, Residual: 0.0455061 iter = 29, Function value: 0.226095, Residual: 0.0754092 iter = 30, Function value: 0.226095, Residual: 0.0524788 iter = 31, Function value: 0.170888, Residual: 0.0606244 iter = 32, Function value: 0.149574, Residual: 0.0765211 iter = 33, Function value: 0.114494, Residual: 0.056394 iter = 34, Function value: 0.114494, Residual: 0.0350803 iter = 35, Function value: 0.0835251, Residual: 0.0585607 iter = 36, Function value: 0.0835251, Residual: 0.0309689 iter = 37, Function value: 0.0606646, Residual: 0.0264178 iter = 38, Function value: 0.0606646, Residual: 0.0228606 iter = 39, Function value: 0.0299966, Residual: 0.0445023 iter = 40, Function value: 0.0299966, Residual: 0.0306679 iter = 41, Function value: 0.0294451, Residual: 0.014754 iter = 42, Function value: 0.0111175, Residual: 0.0188792 iter = 43, Function value: 0.0111175, Residual: 0.0183276 iter = 44, Function value: 0.0111175, Residual: 0.00730362 iter = 45, Function value: 0.00325003, Residual: 0.0107764 iter = 46, Function value: 0.00325003, Residual: 0.00786746 iter = 47, Function value: 0.00325003, Residual: 0.00433988 iter = 48, Function value: 0.000385203, Residual: 0.00489546 iter = 49, Function value: 0.000385203, Residual: 0.00286483 iter = 50, Function value: 0.000385203, Residual: 0.00196994 iter = 51, Function value: 0.000385203, Residual: 0.000511753 iter = 52, Function value: 0.000135242, Residual: 0.000376034 iter = 53, Function value: 2.63327e-05, Residual: 0.00035887 iter = 54, Function value: 2.63327e-05, Residual: 0.000108909 iter = 55, Function value: 2.63327e-05, Residual: 5.18093e-05 Tao Object: 1 MPI processes type: nm expansions: 20 reflections: 12 inside contractions: 19 outside contractionss: 4 Shrink steps: 1 convergence tolerances: fatol=1e-08, frtol=1e-08 convergence tolerances: gatol=1e-08, steptol=0, gttol=0 Residual in Function/Gradient:=5.18093e-05 Objective value=2.63327e-05 total number of iterations=55, (max: 2000) total number of function/gradient evaluations=103, (max: 4000) Solution converged: estimated f(x)-f(X*) <= fatol