2021-11-17
Weave Simulation Report
SUCCESS 7.044056586226471e-6 ≤ 1.0e-5 in 783 steps
--------------------------------------
Minimum f: 3.147633226701689e-12
Minimum ||∇f||: 7.044056586226471e-6
Minimum Δ: 1.590330821125135e-5
Minimum Step: 7.3237903582087835e-6
Model: rosenbrock
-------------------
objective: #9
gradient: #12
initial iterate: [0.241655, ..., -0.592047, 0.590964, -0.888469]
dimension: 100
directory: /Users/daniel/.julia/dev/BlockOpt/rosenbrock
objective formula: loaded
Driver:
-------------------
S_update: S_update_a
QN_update: SR1
pflag: false
Options:
samples: 6
Δ_max: 100.0
δ_tol: 1.0e-12
ϵ_tol: 1.0e-5
max_iterations: 2000
Trace:
-------------------
Weaver:
f_vals: [37556.278225, ..., 0.000000, 0.000000, 0.000000]
∇f_norms: [18315.393372, ..., 0.000326, 0.000133, 0.000007]
Δ_vals: [8.337914, ..., 0.000064, 0.000016, 0.000032]
p_norms: [5.029703, ..., 0.000064, 0.000016, 0.000007]
ρ_vals: [0.973670, ..., 0.061795, 0.824368, 1.164872]
Profile:
trs_counter: 783
trs_timer: 3.3944475650787354
ghs_counter: 640
ghs_timer: 0.11552929878234863
SUCCESS 1.262595279794555e-6 ≤ 1.0e-5 in 328 steps
--------------------------------------
Minimum f: 1.1318805276319621e-15
Minimum ||∇f||: 1.262595279794555e-6
Minimum Δ: 0.018238842048016842
Minimum Step: 1.4394455409766523e-7
Model: rosenbrock
-------------------
objective: #9
gradient: #12
initial iterate: [0.241655, ..., -0.592047, 0.590964, -0.888469]
dimension: 100
directory: /Users/daniel/.julia/dev/BlockOpt/rosenbrock
objective formula: loaded
Driver:
-------------------
S_update: S_update_d
QN_update: SR1
pflag: false
Options:
samples: 6
Δ_max: 100.0
δ_tol: 1.0e-12
ϵ_tol: 1.0e-5
max_iterations: 2000
Trace:
-------------------
Weaver:
f_vals: [37556.278225, ..., 0.000000, 0.000000, 0.000000]
∇f_norms: [18315.393372, ..., 0.001335, 0.000049, 0.000001]
Δ_vals: [9.338287, ..., 0.291821, 0.291821, 0.291821]
p_norms: [5.472839, ..., 0.000158, 0.000003, 0.000000]
ρ_vals: [0.850234, ..., 0.998550, 1.003252, 0.995958]
Profile:
trs_counter: 328
trs_timer: 0.4198038578033447
ghs_counter: 265
ghs_timer: 0.05538010597229004