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PDLP vs JuMP+HiGHS on MIPLIB2017 benchmark LP relaxations (60s limit): convergence audit

Status: Open.

#140 In JuliaDecisionFocusedLearning/CoolPDLP.jl;

· gdalle-bot opened on Aug 25, 2026

Batched-mode profiling: a flat 2x launch tax, and a shared restart schedule that costs per-column convergence (10 medium MIPLIB2017 instances, B up to 1000)

Status: Open.

#139 In JuliaDecisionFocusedLearning/CoolPDLP.jl;

· gdalle-bot opened on Aug 25, 2026

Profiling report: PDLP on the 10 largest MIPLIB2017 benchmark instances (L40S, CuSparseMatrixCSR, Float32)

Status: Open.

#138 In JuliaDecisionFocusedLearning/CoolPDLP.jl;

· gdalle-bot opened on Aug 25, 2026

PDLP vs JuMP+HiGHS on full Netlib set (30s limit): convergence audit

Status: Open.

#137 In JuliaDecisionFocusedLearning/CoolPDLP.jl;

· gdalle-bot opened on Aug 25, 2026

Reactant-compiled step! crashes on 2nd call without CompileOptions(donated_args=:none)

Status: Open.

#136 In JuliaDecisionFocusedLearning/CoolPDLP.jl;

· gdalle-bot opened on Aug 21, 2026

Minor / cosmetic cleanup items (bundled)

Status: Open.

#124 In JuliaDecisionFocusedLearning/CoolPDLP.jl;

· gdalle-bot opened on Aug 13, 2026

Tutorial requests Float32 termination tolerance that is essentially unreachable

Status: Open.

#123 In JuliaDecisionFocusedLearning/CoolPDLP.jl;

· gdalle-bot opened on Aug 13, 2026

Untested code paths worth adding coverage for

Status: Open.

#119 In JuliaDecisionFocusedLearning/CoolPDLP.jl;

· gdalle-bot opened on Aug 13, 2026

test/algorithms/all.jl has a stale no-op filter for Netlib instances

Status: Open.

#116 In JuliaDecisionFocusedLearning/CoolPDLP.jl;

· gdalle-bot opened on Aug 13, 2026

Test asserts CPU and GPU results are bitwise different, which is backwards

Status: Open.

#117 In JuliaDecisionFocusedLearning/CoolPDLP.jl;

· gdalle-bot opened on Aug 13, 2026

Default var_names allocates n strings on every MILP construction, unused in the MOI path

Status: Open.

#114 In JuliaDecisionFocusedLearning/CoolPDLP.jl;

· gdalle-bot opened on Aug 13, 2026

is_feasible computes A * x twice, and the batched version loops column-by-column

Status: Open.

#112 In JuliaDecisionFocusedLearning/CoolPDLP.jl;

· gdalle-bot opened on Aug 13, 2026