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Unreduced + inertia-free fix #159

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Mar 25, 2022
Merged

Unreduced + inertia-free fix #159

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5 changes: 3 additions & 2 deletions src/interiorpointsolver.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -444,7 +444,7 @@ function InteriorPointSolver{KKTSystem}(nlp::AbstractNLPModel, opt::Options;

aug_vec_length = is_reduced(kkt) ? n+m : n+m+nlb+nub

_w1 = Vector{Float64}(undef,aug_vec_length)
_w1 = zeros(aug_vec_length) # fixes the random failure for inertia-free + Unreduced
_w1x= view(_w1,1:n)
_w1l= view(_w1,n+1:n+m)
_w1zl = is_reduced(kkt) ? nothing : view(_w1,n+m+1:n+m+nlb)
Expand All @@ -457,13 +457,14 @@ function InteriorPointSolver{KKTSystem}(nlp::AbstractNLPModel, opt::Options;
_w2zl = is_reduced(kkt) ? nothing : view(_w2,n+m+1:n+m+nlb)
_w2zu = is_reduced(kkt) ? nothing : view(_w2,n+m+nlb+1:n+m+nlb+nub)

_w3 = Vector{Float64}(undef,aug_vec_length)
_w3 = zeros(aug_vec_length) # fixes the random failure for inertia-free + Unreduced
_w3x= view(_w3,1:n)
_w3l= view(_w3,n+1:n+m)
_w4 = zeros(aug_vec_length) # need to initialize to zero due to mul!
_w4x= view(_w4,1:n)
_w4l= view(_w4,n+1:n+m)


jacl = zeros(n) # spblas may throw an error if not initialized to zero

d = Vector{Float64}(undef,aug_vec_length)
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