1c4762a1bSJed Brown 0 TAO, Function value: 0.155766, Residual: 1.23421 2c4762a1bSJed Brown 0 TAO, Function value: 0.0322952, Residual: 0.727598 3*76be6f4fSStefano Zampini 1 TAO, Function value: 0.0139605, Residual: 0.773901 4*76be6f4fSStefano Zampini 2 TAO, Function value: 0.00073508, Residual: 0.151866 5*76be6f4fSStefano Zampini 3 TAO, Function value: 2.37601e-06, Residual: 0.00829695 6*76be6f4fSStefano Zampini 4 TAO, Function value: 3.36305e-11, Residual: 3.1135e-05 7*76be6f4fSStefano Zampini 5 TAO, Function value: 6.78053e-21, Residual: 4.42089e-10 88cc725e6SPierre JolivetTao Object: 1 MPI process 9c4762a1bSJed Brown type: bntr 10c4762a1bSJed Brown CG steps: 0 11c4762a1bSJed Brown Newton steps: 5 12c4762a1bSJed Brown Scaled gradient steps: 0 13c4762a1bSJed Brown Gradient steps: 0 14c4762a1bSJed Brown KSP termination reasons: 15c4762a1bSJed Brown atol: 0 16c4762a1bSJed Brown rtol: 2 17c4762a1bSJed Brown ctol: 1 18c4762a1bSJed Brown negc: 2 19c4762a1bSJed Brown dtol: 0 20c4762a1bSJed Brown iter: 0 21c4762a1bSJed Brown othr: 0 228cc725e6SPierre Jolivet TaoLineSearch Object: 1 MPI process 23c4762a1bSJed Brown type: more-thuente 24c4762a1bSJed Brown maximum function evaluations=30 25c4762a1bSJed Brown tolerances: ftol=0.0001, rtol=1e-10, gtol=0.9 26c4762a1bSJed Brown total number of function evaluations=0 27c4762a1bSJed Brown total number of gradient evaluations=0 28c4762a1bSJed Brown total number of function/gradient evaluations=0 29c4762a1bSJed Brown Termination reason: 0 308cc725e6SPierre Jolivet KSP Object: (tao_bnk_) 1 MPI process 31c4762a1bSJed Brown type: stcg 32c4762a1bSJed Brown maximum iterations=10000, initial guess is zero 33c4762a1bSJed Brown tolerances: relative=1e-05, absolute=1e-50, divergence=10000. 34c4762a1bSJed Brown left preconditioning 35c4762a1bSJed Brown using UNPRECONDITIONED norm type for convergence test 368cc725e6SPierre Jolivet PC Object: (tao_bnk_) 1 MPI process 37c4762a1bSJed Brown type: none 38c4762a1bSJed Brown linear system matrix = precond matrix: 398cc725e6SPierre Jolivet Mat Object: 1 MPI process 40c4762a1bSJed Brown type: shell 41c4762a1bSJed Brown rows=2, cols=2 42c4762a1bSJed Brown total KSP iterations: 8 43c4762a1bSJed Brown convergence tolerances: gatol=1e-08, steptol=0., gttol=0. 44*76be6f4fSStefano Zampini Residual in Function/Gradient:=4.42089e-10 45*76be6f4fSStefano Zampini Objective value=6.78053e-21 46c4762a1bSJed Brown total number of iterations=5, (max: 50) 47c4762a1bSJed Brown total number of function/gradient evaluations=17, (max: 4000) 48c4762a1bSJed Brown total number of Hessian evaluations=6 49c4762a1bSJed Brown Solution converged: ||g(X)|| <= gatol 50