xref: /petsc/src/tao/bound/tutorials/output/jbearing2_18.out (revision b17ffb64abc38c285596c9668bc843ccd2c63938)
1c4762a1bSJed Brown
2c4762a1bSJed Brown---- Journal Bearing Problem SHB-----
3c4762a1bSJed Brownmx: 8,  my: 12,  ecc: 0.1
4c4762a1bSJed Brown
5c4762a1bSJed Browniter =   0, Function value 0., Residual: 1.11613
6c4762a1bSJed Browniter =   1, Function value -0.148934, Residual: 0.469316
7c4762a1bSJed Browniter =   2, Function value -0.174261, Residual: 0.389839
8c4762a1bSJed Browniter =   3, Function value -0.181461, Residual: 0.136975
9c4762a1bSJed Browniter =   4, Function value -0.183053, Residual: 0.0365269
10c4762a1bSJed Browniter =   5, Function value -0.183257, Residual: 0.0256819
11c4762a1bSJed Browniter =   6, Function value -0.183361, Residual: 0.0212419
12c4762a1bSJed Browniter =   7, Function value -0.183416, Residual: 0.0100034
13c4762a1bSJed Browniter =   8, Function value -0.183432, Residual: 0.00615719
14c4762a1bSJed Browniter =   9, Function value -0.183435, Residual: 0.00284752
15c4762a1bSJed Browniter =  10, Function value -0.183437, Residual: 0.00195629
16c4762a1bSJed Browniter =  11, Function value -0.183437, Residual: 0.00128882
17c4762a1bSJed Browniter =  12, Function value -0.183437, Residual: 0.000568496
18c4762a1bSJed Browniter =  13, Function value -0.183437, Residual: 0.000314177
19c4762a1bSJed Browniter =  14, Function value -0.183437, Residual: 0.000171177
20c4762a1bSJed Browniter =  15, Function value -0.183437, Residual: 0.000106319
21c4762a1bSJed Browniter =  16, Function value -0.183437, Residual: 6.00378e-05
228cc725e6SPierre JolivetTao Object: 1 MPI process
23864588a7SAlp Dener  type: bqnls
24*b17ffb64SBarry Smith    Tao Object: (tao_bnk_) 1 MPI process
25*b17ffb64SBarry Smith      type: bncg
26*b17ffb64SBarry Smith        CG Type: ssml_bfgs
27*b17ffb64SBarry Smith        Skipped Stepdirection Updates: 0
28*b17ffb64SBarry Smith        Scaled gradient steps: 0
29*b17ffb64SBarry Smith        Pure gradient steps: 0
30*b17ffb64SBarry Smith        Not a descent direction: 0
31*b17ffb64SBarry Smith        Line search fails: 0
32*b17ffb64SBarry Smith        Matrix has not been preallocated yet
33*b17ffb64SBarry Smith      TaoLineSearch Object: (tao_bnk_) 1 MPI process
34*b17ffb64SBarry Smith        type: more-thuente
35*b17ffb64SBarry Smith        maximum function evaluations=30
36*b17ffb64SBarry Smith        tolerances: ftol=0.0001, rtol=1e-10, gtol=0.9
37*b17ffb64SBarry Smith        total number of function evaluations=0
38*b17ffb64SBarry Smith        total number of gradient evaluations=0
39*b17ffb64SBarry Smith        total number of function/gradient evaluations=0
40*b17ffb64SBarry Smith        Termination reason: 0
41*b17ffb64SBarry Smith      Active Set subset type: subvec
42*b17ffb64SBarry Smith      convergence tolerances: gatol=1e-08,       steptol=0.,       gttol=0.
43*b17ffb64SBarry Smith      Residual in Function/Gradient:=0.
44*b17ffb64SBarry Smith      Objective value=0.
45*b17ffb64SBarry Smith      total number of iterations=0,                              (max: 2000)
46*b17ffb64SBarry Smith      Solver terminated: 0
47864588a7SAlp Dener    Rejected BFGS updates: 0
48864588a7SAlp Dener    CG steps: 0
49864588a7SAlp Dener    Newton steps: 0
50864588a7SAlp Dener    BFGS steps: 15
51864588a7SAlp Dener    Scaled gradient steps: 1
52864588a7SAlp Dener    Gradient steps: 0
53864588a7SAlp Dener    KSP termination reasons:
54864588a7SAlp Dener      atol: 0
55864588a7SAlp Dener      rtol: 0
56864588a7SAlp Dener      ctol: 0
57864588a7SAlp Dener      negc: 0
58864588a7SAlp Dener      dtol: 0
59864588a7SAlp Dener      iter: 0
60864588a7SAlp Dener      othr: 0
618cc725e6SPierre Jolivet  Mat Object: (tao_bqnls_) 1 MPI process
62864588a7SAlp Dener    type: lmvmbfgs
63864588a7SAlp Dener    rows=96, cols=96
64864588a7SAlp Dener      Scale type: NONE
65864588a7SAlp Dener      Scale history: 1
66864588a7SAlp Dener      Scale params: alpha=1., beta=0.5, rho=1.
67864588a7SAlp Dener      Convex factors: phi=0., theta=0.125
68864588a7SAlp Dener      Max. storage: 5
69864588a7SAlp Dener      Used storage: 5
70864588a7SAlp Dener      Number of updates: 15
71864588a7SAlp Dener      Number of rejects: 0
72864588a7SAlp Dener      Number of resets: 0
738cc725e6SPierre Jolivet  TaoLineSearch Object: 1 MPI process
74864588a7SAlp Dener    type: more-thuente
75864588a7SAlp Dener    maximum function evaluations=30
76864588a7SAlp Dener    tolerances: ftol=0.0001, rtol=1e-10, gtol=0.9
77864588a7SAlp Dener    total number of function evaluations=0
78864588a7SAlp Dener    total number of gradient evaluations=0
79864588a7SAlp Dener    total number of function/gradient evaluations=2
80864588a7SAlp Dener    using variable bounds
81864588a7SAlp Dener    Termination reason: 1
828cc725e6SPierre Jolivet  KSP Object: 1 MPI process
83864588a7SAlp Dener    type: stcg
84864588a7SAlp Dener    maximum iterations=10000, initial guess is zero
85864588a7SAlp Dener    tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
86864588a7SAlp Dener    left preconditioning
87864588a7SAlp Dener    using DEFAULT norm type for convergence test
888cc725e6SPierre Jolivet  PC Object: 1 MPI process
89864588a7SAlp Dener    type: lmvm
90864588a7SAlp Dener    PC has not been set up so information may be incomplete
918cc725e6SPierre Jolivet    Mat Object: (tao_bqnls_) 1 MPI process
92864588a7SAlp Dener      type: lmvmbfgs
93864588a7SAlp Dener      rows=96, cols=96
94864588a7SAlp Dener        Scale type: NONE
95864588a7SAlp Dener        Scale history: 1
96864588a7SAlp Dener        Scale params: alpha=1., beta=0.5, rho=1.
97864588a7SAlp Dener        Convex factors: phi=0., theta=0.125
98864588a7SAlp Dener        Max. storage: 5
99864588a7SAlp Dener        Used storage: 5
100864588a7SAlp Dener        Number of updates: 15
101864588a7SAlp Dener        Number of rejects: 0
102864588a7SAlp Dener        Number of resets: 0
103864588a7SAlp Dener  total KSP iterations: 0
104864588a7SAlp Dener  Active Set subset type: subvec
105864588a7SAlp Dener  convergence tolerances: gatol=0.0001,   steptol=0.,   gttol=0.
106864588a7SAlp Dener  Residual in Function/Gradient:=6.00378e-05
107864588a7SAlp Dener  Objective value=-0.183437
108864588a7SAlp Dener  total number of iterations=16,                          (max: 50)
109864588a7SAlp Dener  total number of function/gradient evaluations=32,      (max: 4000)
110864588a7SAlp Dener  Solution converged:    ||g(X)|| <= gatol
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