1 0 TAO, Function value: 0.0305641, Residual: 0.0140536 2 1 TAO, Function value: 0.0120167, Residual: 0.00811768 3 2 TAO, Function value: 0.00342817, Residual: 0.00223305 4 3 TAO, Function value: 0.00211342, Residual: 0.0014349 5 4 TAO, Function value: 0.000810666, Residual: 0.000650661 6 5 TAO, Function value: 0.000301229, Residual: 0.000317393 7 6 TAO, Function value: 7.64603e-05, Residual: 0.000132062 8 7 TAO, Function value: 1.24576e-05, Residual: 4.64611e-05 9 8 TAO, Function value: 1.00205e-06, Residual: 1.2071e-05 10 9 TAO, Function value: 2.8188e-08, Residual: 1.95297e-06 11 10 TAO, Function value: 1.12133e-10, Residual: 1.22269e-07 12 11 TAO, Function value: 1.55922e-14, Residual: 1.44107e-09 13Tao Object: 1 MPI processes 14 type: bqnls 15 Rejected BFGS updates: 0 16 CG steps: 0 17 Newton steps: 0 18 BFGS steps: 10 19 Scaled gradient steps: 1 20 Gradient steps: 0 21 KSP termination reasons: 22 atol: 0 23 rtol: 0 24 ctol: 0 25 negc: 0 26 dtol: 0 27 iter: 0 28 othr: 0 29 Mat Object: (tao_bqnls_) 1 MPI processes 30 type: lmvmbfgs 31 rows=1, cols=1 32 Scale type: DIAGONAL 33 Scale history: 1 34 Scale params: alpha=1., beta=0.5, rho=1. 35 Convex factors: phi=0., theta=0.125 36 Max. storage: 5 37 Used storage: 5 38 Number of updates: 10 39 Number of rejects: 0 40 Number of resets: 0 41 Mat Object: (J0_) 1 MPI processes 42 type: lmvmdiagbroyden 43 rows=1, cols=1 44 Scale history: 1 45 Scale params: alpha=1., beta=0.5, rho=1. 46 Convex factor: theta=0.125 47 Max. storage: 1 48 Used storage: 1 49 Number of updates: 10 50 Number of rejects: 0 51 Number of resets: 0 52 TaoLineSearch Object: 1 MPI processes 53 type: more-thuente 54 maximum function evaluations=30 55 tolerances: ftol=0.0001, rtol=1e-10, gtol=0.9 56 total number of function evaluations=0 57 total number of gradient evaluations=0 58 total number of function/gradient evaluations=1 59 Termination reason: 1 60 KSP Object: (unused) 1 MPI processes 61 type: stcg 62 maximum iterations=10000, initial guess is zero 63 tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 64 left preconditioning 65 using DEFAULT norm type for convergence test 66 PC Object: (unused) 1 MPI processes 67 type: lmvm 68 PC has not been set up so information may be incomplete 69 Mat Object: (tao_bqnls_) 1 MPI processes 70 type: lmvmbfgs 71 rows=1, cols=1 72 Scale type: DIAGONAL 73 Scale history: 1 74 Scale params: alpha=1., beta=0.5, rho=1. 75 Convex factors: phi=0., theta=0.125 76 Max. storage: 5 77 Used storage: 5 78 Number of updates: 10 79 Number of rejects: 0 80 Number of resets: 0 81 Mat Object: (J0_) 1 MPI processes 82 type: lmvmdiagbroyden 83 rows=1, cols=1 84 Scale history: 1 85 Scale params: alpha=1., beta=0.5, rho=1. 86 Convex factor: theta=0.125 87 Max. storage: 1 88 Used storage: 1 89 Number of updates: 10 90 Number of rejects: 0 91 Number of resets: 0 92 total KSP iterations: 0 93 Active Set subset type: subvec 94 convergence tolerances: gatol=1e-08, steptol=0., gttol=0. 95 Residual in Function/Gradient:=1.44107e-09 96 Objective value=1.55922e-14 97 total number of iterations=11, (max: 50) 98 total number of function/gradient evaluations=12, (max: 10000) 99 Solution converged: ||g(X)|| <= gatol 100Vec Object: 1 MPI processes 101 type: seq 1029.99998 103