We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
julia> h = hrep([HalfSpace([-0.3241379310344826, -0.32413793103448274], 0.0), HalfSpace([0.11428571428571432, 0.6857142857142857], 0.0), HalfSpace([0.3241379310344826, 0.32413793103448274], 0.0)]) H-representation Polyhedra.Intersection{Float64, Vector{Float64}, Int64}: 3-element iterator of HalfSpace{Float64, Vector{Float64}}: HalfSpace([-0.3241379310344826, -0.32413793103448274], 0.0) HalfSpace([0.11428571428571432, 0.6857142857142857], 0.0) HalfSpace([0.3241379310344826, 0.32413793103448274], 0.0) julia> detecthlinearity(h, GLPK.Optimizer) glp_simplex: initial basis is singular ERROR: Solver returned NUMERICAL_ERROR when detecting new linearity (you may need to activate presolve for some solvers, e.g. by replacing `GLPK.Optimizer` with `optimizer_with_attributes(GLPK.Optimizer, "presolve" => GLPK.GLP_ON)`). Solver specific status: Unable to start the search, because the basis matrix corresponding to the initial basis is singular within the working precision. Stacktrace: [1] error(::String, ::MathOptInterface.TerminationStatusCode, ::String, ::String, ::String, ::String) @ Base ./error.jl:42 [2] _unknown_status(model::MathOptInterface.Bridges.LazyBridgeOptimizer{GLPK.Optimizer}, status::MathOptInterface.TerminationStatusCode, message::String) @ Polyhedra ~/.julia/packages/Polyhedra/heXmQ/src/opt.jl:159 [3] is_feasible(model::MathOptInterface.Bridges.LazyBridgeOptimizer{GLPK.Optimizer}, message::String) @ Polyhedra ~/.julia/packages/Polyhedra/heXmQ/src/opt.jl:173 [4] detect_new_linearities(rep::Polyhedra.Intersection{Float64, Vector{Float64}, Int64}, solver::Type; verbose::Int64) @ Polyhedra ~/.julia/packages/Polyhedra/heXmQ/src/linearity.jl:171 [5] _detect_linearity(rep::Polyhedra.Intersection{Float64, Vector{Float64}, Int64}, solver::Type; verbose::Int64) @ Polyhedra ~/.julia/packages/Polyhedra/heXmQ/src/linearity.jl:237 [6] #detecthlinearity#83 @ ~/.julia/packages/Polyhedra/heXmQ/src/linearity.jl:257 [inlined] [7] detecthlinearity(hr::Polyhedra.Intersection{Float64, Vector{Float64}, Int64}, solver::Type) @ Polyhedra ~/.julia/packages/Polyhedra/heXmQ/src/linearity.jl:257 [8] top-level scope @ REPL[62]:1
The text was updated successfully, but these errors were encountered:
No branches or pull requests
The text was updated successfully, but these errors were encountered: