1 0 TAO, Function value: 0.112365, Residual: 0.988583 2 1 TAO, Function value: 0.013098, Residual: 0.578333 3 2 TAO, Function value: 0.0100314, Residual: 0.358504 4 3 TAO, Function value: 0.00234055, Residual: 0.111577 5 4 TAO, Function value: 0.00151942, Residual: 0.0549001 6 5 TAO, Function value: 0.00126723, Residual: 0.0415212 7 6 TAO, Function value: 8.80513e-05, Residual: 0.0245156 8 7 TAO, Function value: 1.13434e-06, Residual: 0.00280576 9 8 TAO, Function value: 8.96281e-10, Residual: 0.000135237 10 9 TAO, Function value: 2.64402e-10, Residual: 6.92484e-05 11 10 TAO, Function value: 1.75752e-18, Residual: 2.84042e-09 12Tao Object: 1 MPI process 13 type: blmvm 14 Gradient steps: 0 15 Mat Object: (tao_blmvm_) 1 MPI process 16 type: lmvmbfgs 17 rows=2, cols=2 18 Max. storage: 5 19 Used storage: 5 20 Number of updates: 9 21 Number of rejects: 0 22 Number of resets: 1 23 J0: 24 Mat Object: (tao_blmvm_mat_lmvm_J0_) 1 MPI process 25 type: diagonal 26 rows=2, cols=2 27 Vec Object: 1 MPI process 28 type: seq 29 Rescale type: diagonal 30 Rescale history: 1 31 Rescale params: alpha=1., beta=0.5, rho=1. 32 Rescale convex factor: theta=0.125 33 TaoLineSearch Object: 1 MPI process 34 type: more-thuente 35 maximum function evaluations=30 36 tolerances: ftol=0.0001, rtol=1e-10, gtol=0.9 37 total number of function evaluations=0 38 total number of gradient evaluations=0 39 total number of function/gradient evaluations=1 40 Termination reason: SUCCESS 41 convergence tolerances: gatol=1e-08, grtol=1e-08, steptol=0., gttol=0. 42 Residual in Function/Gradient:=2.84042e-09 43 Objective value=1.75752e-18 44 total number of iterations=10, (max: 2000) 45 total number of function/gradient evaluations=11, (max: 4000) 46 Solution converged: ||g(X)|| <= gatol 47