Closed odow closed 1 year ago
Patch coverage: 96.77%
and project coverage change: +0.42%
:tada:
Comparison is base (
3b5d410
) 93.66% compared to head (893cbbc
) 94.09%.
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And here's the JuMP demo
julia> using JuMP, PATHSolver
julia> model = Model(PATHSolver.Optimizer)
A JuMP Model
Feasibility problem with:
Variables: 0
Model mode: AUTOMATIC
CachingOptimizer state: EMPTY_OPTIMIZER
Solver name: Path 5.0.03
julia> @variable(model, 0 <= x[1:4] <= 10)
4-element Vector{VariableRef}:
x[1]
x[2]
x[3]
x[4]
julia> @constraints(model, begin
-x[3]^2.0 - x[4] + 2 ⟂ x[1]
x[3]^3.0 - 2x[4]^2.0 + 2 ⟂ x[2]
x[1]^5.0 - x[2] + 2x[3] - 2x[4] - 2 ⟂ x[3]
x[1] + 2x[2]^3.0 - 2x[3] + 4x[4] - 6 ⟂ x[4]
end)
([+(-(*(-1.0, ^(x[3], 2.0)), x[4]), 2.0), x[1]] ∈ MathOptInterface.Complements(2), [+(-(^(x[3], 3.0), *(2.0, ^(x[4], 2.0))), 2.0), x[2]] ∈ MathOptInterface.Complements(2), [-(-(+(-(^(x[1], 5.0), x[2]), 2 x[3]), 2 x[4]), 2.0), x[3]] ∈ MathOptInterface.Complements(2), [-(+(-(+(x[1], *(2.0, ^(x[2], 3.0))), 2 x[3]), 4 x[4]), 6.0), x[4]] ∈ MathOptInterface.Complements(2))
julia> optimize!(model)
Path 5.0.03 (Fri Jun 26 09:58:07 2020)
Written by Todd Munson, Steven Dirkse, Youngdae Kim, and Michael Ferris
Crash Log
major func diff size residual step prox (label)
0 0 9.3949e+00 0.0e+00 (f[ 4])
1 4 3 2 7.7898e+00 4.1e-01 0.0e+00 (f[ 1])
2 5 1 3 1.4635e+00 1.0e+00 0.0e+00 (f[ 3])
3 6 0 3 1.1831e+00 1.0e+00 0.0e+00 (f[ 3])
pn_search terminated: no basis change.
Major Iteration Log
major minor func grad residual step type prox inorm (label)
0 0 7 4 1.1831e+00 I 0.0e+00 1.2e+00 (f[ 3])
1 1 8 5 1.0633e+00 1.0e+00 SO 0.0e+00 1.1e+00 (f[ 3])
2 1 9 6 9.7034e-01 1.0e+00 SO 0.0e+00 9.7e-01 (f[ 3])
3 3 10 7 1.5017e+00 1.0e+00 SO 0.0e+00 1.2e+00 (f[ 4])
4 2 11 8 1.4820e+00 1.0e+00 SO 0.0e+00 1.2e+00 (f[ 4])
5 1 12 9 1.4756e+00 1.0e+00 SO 0.0e+00 1.2e+00 (f[ 4])
6 1 13 10 1.4483e+00 1.0e+00 SO 0.0e+00 1.2e+00 (f[ 4])
7 1 14 11 1.3317e+00 1.0e+00 SO 0.0e+00 1.1e+00 (f[ 4])
8 1 15 12 1.0594e+00 1.0e+00 SO 0.0e+00 1.0e+00 (f[ 4])
9 1 16 13 5.7505e-01 1.0e+00 SO 0.0e+00 5.7e-01 (f[ 4])
10 1 17 14 7.6079e-02 1.0e+00 SO 0.0e+00 7.6e-02 (f[ 4])
11 1 18 15 1.0305e-03 1.0e+00 SO 0.0e+00 1.0e-03 (f[ 4])
12 1 19 16 1.8656e-07 1.0e+00 SO 0.0e+00 1.9e-07 (f[ 4])
Major Iterations. . . . 12
Minor Iterations. . . . 15
Restarts. . . . . . . . 0
Crash Iterations. . . . 3
Gradient Steps. . . . . 0
Function Evaluations. . 19
Gradient Evaluations. . 16
Basis Time. . . . . . . 0.000051
Total Time. . . . . . . 0.001205
Residual. . . . . . . . 1.865551e-07
julia> value.(x)
4-element Vector{Float64}:
1.2847523472583888
0.972916458993744
0.909376156748673
1.173035005537013
Closes #87