1 0 TAO, Function value: 8.48202, Residual: 7.02449 2 1 TAO, Function value: 1.72589, Residual: 2.46827 3 2 TAO, Function value: 0.556599, Residual: 1.75419 4 3 TAO, Function value: 0.156354, Residual: 0.597748 5 4 TAO, Function value: 0.0882127, Residual: 0.375476 6 5 TAO, Function value: 0.0225069, Residual: 0.271766 7 6 TAO, Function value: 0.00668447, Residual: 0.14606 8 7 TAO, Function value: 0.000546, Residual: 0.0402107 9 8 TAO, Function value: 0.000111998, Residual: 0.0184689 10 9 TAO, Function value: 2.31717e-05, Residual: 0.00815069 11 10 TAO, Function value: 6.39425e-06, Residual: 0.00479246 12 11 TAO, Function value: 2.30382e-06, Residual: 0.00163395 13 12 TAO, Function value: 1.15395e-06, Residual: 0.00119575 14 13 TAO, Function value: 2.60679e-07, Residual: 0.000708694 15 14 TAO, Function value: 1.31261e-07, Residual: 0.00069624 16 15 TAO, Function value: 3.39123e-08, Residual: 0.0001983 17 16 TAO, Function value: 1.66817e-08, Residual: 0.000125383 18 17 TAO, Function value: 4.63554e-09, Residual: 8.59236e-05 19 18 TAO, Function value: 3.00923e-09, Residual: 0.000125793 20 19 TAO, Function value: 5.38658e-10, Residual: 2.68374e-05 21 20 TAO, Function value: 2.54007e-10, Residual: 1.43111e-05 22 21 TAO, Function value: 7.71409e-11, Residual: 9.65656e-06 23 22 TAO, Function value: 2.93165e-11, Residual: 9.82401e-06 24 23 TAO, Function value: 1.24708e-11, Residual: 6.86456e-06 25 24 TAO, Function value: 3.84041e-12, Residual: 1.83519e-06 26 25 TAO, Function value: 1.61783e-12, Residual: 1.39233e-06 27 26 TAO, Function value: 7.62118e-13, Residual: 1.34544e-06 28 27 TAO, Function value: 6.31521e-13, Residual: 1.16261e-06 29 28 TAO, Function value: 3.92009e-13, Residual: 8.49227e-07 30Tao Object: 1 MPI process 31 type: blmvm 32 Gradient steps: 0 33 Mat Object: (tao_blmvm_) 1 MPI process 34 type: lmvmbfgs 35 rows=8192, cols=8192 36 Scale type: DIAGONAL 37 Scale history: 1 38 Scale params: alpha=1., beta=0.5, rho=1. 39 Convex factors: phi=0., theta=0.125 40 Max. storage: 5 41 Used storage: 5 42 Number of updates: 27 43 Number of rejects: 0 44 Number of resets: 1 45 Mat Object: (J0_) 1 MPI process 46 type: lmvmdiagbroyden 47 rows=8192, cols=8192 48 Scale history: 1 49 Scale params: alpha=1., beta=0.5, rho=1. 50 Convex factor: theta=0.125 51 Max. storage: 1 52 Used storage: 1 53 Number of updates: 27 54 Number of rejects: 0 55 Number of resets: 1 56 TaoLineSearch Object: 1 MPI process 57 type: more-thuente 58 maximum function evaluations=30 59 tolerances: ftol=0.0001, rtol=1e-10, gtol=0.9 60 total number of function evaluations=0 61 total number of gradient evaluations=0 62 total number of function/gradient evaluations=1 63 Termination reason: 1 64 convergence tolerances: gatol=1e-06, steptol=0., gttol=0. 65 Residual in Function/Gradient:=8.49227e-07 66 Objective value=3.92009e-13 67 total number of iterations=28, (max: 2000) 68 total number of function/gradient evaluations=30, (max: 4000) 69 Solution converged: ||g(X)|| <= gatol 70