Package evaluation of LearningToOptimize on Julia 1.13.0-DEV.140 (fac1ce7906*) started at 2025-03-02T17:53:37.136 ################################################################################ # Set-up # Installing PkgEval dependencies (TestEnv)... Set-up completed after 7.97s ################################################################################ # Installation # Installing LearningToOptimize... Resolving package versions... Updating `~/.julia/environments/v1.13/Project.toml` [e1d8bfa7] + LearningToOptimize v1.0.0 Updating `~/.julia/environments/v1.13/Manifest.toml` [621f4979] + AbstractFFTs v1.5.0 [7d9f7c33] + Accessors v0.1.42 [79e6a3ab] + Adapt v4.2.0 [66dad0bd] + AliasTables v1.1.3 [dce04be8] + ArgCheck v2.4.0 [69666777] + Arrow v2.8.0 [31f734f8] + ArrowTypes v2.3.0 [a9b6321e] + Atomix v1.1.1 [fbb218c0] + BSON v0.3.9 [198e06fe] + BangBang v0.4.4 [9718e550] + Baselet v0.1.1 [6e4b80f9] + BenchmarkTools v1.6.0 [c3b6d118] + BitIntegers v0.3.2 [fa961155] + CEnum v0.5.0 [336ed68f] + CSV v0.10.15 [324d7699] + CategoricalArrays v0.10.8 [082447d4] + ChainRules v1.72.3 [d360d2e6] + ChainRulesCore v1.25.1 [523fee87] + CodecBzip2 v0.8.5 [5ba52731] + CodecLz4 v0.4.5 [944b1d66] + CodecZlib v0.7.8 [6b39b394] + CodecZstd v0.8.6 [3da002f7] + ColorTypes v0.12.0 [bbf7d656] + CommonSubexpressions v0.3.1 [34da2185] + Compat v4.16.0 [a33af91c] + CompositionsBase v0.1.2 [ed09eef8] + ComputationalResources v0.3.2 [f0e56b4a] + 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v0.4.14 [22cec73e] + InitialValues v0.3.1 [842dd82b] + InlineStrings v1.4.3 [3587e190] + InverseFunctions v0.1.17 [41ab1584] + InvertedIndices v1.3.1 [92d709cd] + IrrationalConstants v0.2.4 [82899510] + IteratorInterfaceExtensions v1.0.0 [033835bb] + JLD2 v0.5.11 [692b3bcd] + JLLWrappers v1.7.0 [682c06a0] + JSON v0.21.4 [0f8b85d8] + JSON3 v1.14.1 [4076af6c] + JuMP v1.24.0 [b14d175d] + JuliaVariables v0.2.4 [63c18a36] + KernelAbstractions v0.9.34 [929cbde3] + LLVM v9.2.0 [b964fa9f] + LaTeXStrings v1.4.0 [e1d8bfa7] + LearningToOptimize v1.0.0 [2ab3a3ac] + LogExpFunctions v0.3.29 [c2834f40] + MLCore v1.0.0 ⌃ [7e8f7934] + MLDataDevices v1.5.3 [094fc8d1] + MLJFlux v0.6.4 [e80e1ace] + MLJModelInterface v1.11.0 [d8e11817] + MLStyle v0.4.17 [f1d291b0] + MLUtils v0.4.7 [1914dd2f] + MacroTools v0.5.15 [b8f27783] + MathOptInterface v1.37.0 [dbeba491] + Metalhead v0.9.5 [128add7d] + MicroCollections v0.2.0 [e1d29d7a] + Missings v1.2.0 [78c3b35d] + Mocking v0.8.1 [d8a4904e] + MutableArithmetics v1.6.4 [872c559c] + NNlib v0.9.28 [77ba4419] + NaNMath v1.1.2 [71a1bf82] + NameResolution v0.1.5 [0b1bfda6] + OneHotArrays v0.2.6 ⌅ [3bd65402] + Optimisers v0.3.4 [bac558e1] + OrderedCollections v1.8.0 [90014a1f] + PDMats v0.11.32 ⌅ [0ce4ce61] + ParametricOptInterface v0.8.2 [69de0a69] + Parsers v2.8.1 [570af359] + PartialFunctions v1.2.0 [2dfb63ee] + PooledArrays v1.4.3 [aea7be01] + PrecompileTools v1.2.1 [21216c6a] + Preferences v1.4.3 [8162dcfd] + PrettyPrint v0.2.0 [08abe8d2] + PrettyTables v2.4.0 [33c8b6b6] + ProgressLogging v0.1.4 [92933f4c] + ProgressMeter v1.10.2 [43287f4e] + PtrArrays v1.3.0 [1fd47b50] + QuadGK v2.11.2 [c1ae055f] + RealDot v0.1.0 [189a3867] + Reexport v1.2.2 [ae029012] + Requires v1.3.1 [79098fc4] + Rmath v0.8.0 [30f210dd] + ScientificTypesBase v3.0.0 [7e506255] + ScopedValues v1.3.0 [6c6a2e73] + Scratch v1.2.1 [91c51154] + SentinelArrays v1.4.8 [efcf1570] + Setfield v1.1.2 [605ecd9f] + ShowCases v0.1.0 [699a6c99] + SimpleTraits v0.9.4 [a2af1166] + SortingAlgorithms v1.2.1 [dc90abb0] + SparseInverseSubset v0.1.2 [276daf66] + SpecialFunctions v2.5.0 [171d559e] + SplittablesBase v0.1.15 [90137ffa] + StaticArrays v1.9.13 [1e83bf80] + StaticArraysCore v1.4.3 [64bff920] + StatisticalTraits v3.4.0 [10745b16] + Statistics v1.11.1 [82ae8749] + StatsAPI v1.7.0 [2913bbd2] + StatsBase v0.34.4 [4c63d2b9] + StatsFuns v1.3.2 [892a3eda] + StringManipulation v0.4.1 [354b36f9] + StringViews v1.3.4 [09ab397b] + StructArrays v0.7.0 [856f2bd8] + StructTypes v1.11.0 [dc5dba14] + TZJData v1.4.0+2025a [3783bdb8] + TableTraits v1.0.1 [bd369af6] + Tables v1.12.0 [f269a46b] + TimeZones v1.21.2 [3bb67fe8] + TranscodingStreams v0.11.3 [28d57a85] + Transducers v0.4.84 [013be700] + UnsafeAtomics v0.3.0 [ea10d353] + WeakRefStrings v1.4.2 [76eceee3] + WorkerUtilities v1.6.1 ⌅ [e88e6eb3] + Zygote v0.6.75 [700de1a5] + ZygoteRules v0.2.7 [6e34b625] + Bzip2_jll v1.0.9+0 [dad2f222] + LLVMExtra_jll v0.0.35+0 [5ced341a] + Lz4_jll v1.10.1+0 [efe28fd5] + OpenSpecFun_jll v0.5.6+0 [f50d1b31] + Rmath_jll v0.5.1+0 [3161d3a3] + Zstd_jll v1.5.7+1 [0dad84c5] + ArgTools v1.1.2 [56f22d72] + Artifacts v1.11.0 [2a0f44e3] + Base64 v1.11.0 [ade2ca70] + Dates v1.11.0 [8ba89e20] + Distributed v1.11.0 [f43a241f] + Downloads v1.7.0 [7b1f6079] + FileWatching v1.11.0 [9fa8497b] + Future v1.11.0 [b77e0a4c] + InteractiveUtils v1.11.0 [ac6e5ff7] + JuliaSyntaxHighlighting v1.12.0 [4af54fe1] + LazyArtifacts v1.11.0 [b27032c2] + LibCURL v0.6.4 [76f85450] + LibGit2 v1.11.0 [8f399da3] + Libdl v1.11.0 [37e2e46d] + LinearAlgebra v1.12.0 [56ddb016] + Logging v1.11.0 [d6f4376e] + Markdown v1.11.0 [a63ad114] + Mmap v1.11.0 [ca575930] + NetworkOptions v1.3.0 [44cfe95a] + Pkg v1.12.0 [de0858da] + Printf v1.11.0 [9abbd945] + Profile v1.11.0 [9a3f8284] + Random v1.11.0 [ea8e919c] + SHA v0.7.0 [9e88b42a] + Serialization v1.11.0 [6462fe0b] + Sockets v1.11.0 [2f01184e] + SparseArrays v1.12.0 [f489334b] + StyledStrings v1.11.0 [4607b0f0] + SuiteSparse [fa267f1f] + TOML v1.0.3 [a4e569a6] + Tar v1.10.0 [8dfed614] + Test v1.11.0 [cf7118a7] + UUIDs v1.11.0 [4ec0a83e] + Unicode v1.11.0 [e66e0078] + CompilerSupportLibraries_jll v1.3.0+1 [deac9b47] + LibCURL_jll v8.11.1+1 [e37daf67] + LibGit2_jll v1.9.0+0 [29816b5a] + LibSSH2_jll v1.11.3+1 [14a3606d] + MozillaCACerts_jll v2024.12.31 [4536629a] + OpenBLAS_jll v0.3.29+0 [05823500] + OpenLibm_jll v0.8.5+0 [458c3c95] + OpenSSL_jll v3.0.16+0 [bea87d4a] + SuiteSparse_jll v7.8.3+2 [83775a58] + Zlib_jll v1.3.1+2 [8e850b90] + libblastrampoline_jll v5.12.0+0 [8e850ede] + nghttp2_jll v1.64.0+1 [3f19e933] + p7zip_jll v17.5.0+2 Info Packages marked with ⌃ and ⌅ have new versions available. Those with ⌃ may be upgradable, but those with ⌅ are restricted by compatibility constraints from upgrading. To see why use `status --outdated -m` Installation completed after 5.53s ################################################################################ # Precompilation # Precompiling PkgEval dependencies... Precompiling package dependencies... Precompilation completed after 427.52s ################################################################################ # Testing # Testing LearningToOptimize Status `/tmp/jl_S88P9p/Project.toml` [69666777] Arrow v2.8.0 [336ed68f] CSV v0.10.15 [61c947e1] Clarabel v0.10.0 [a93c6f00] DataFrames v1.7.0 [8bb1440f] DelimitedFiles v1.9.1 [31c24e10] Distributions v0.25.117 ⌅ [587475ba] Flux v0.14.25 [87dc4568] HiGHS v1.13.0 [b6b21f68] Ipopt v1.7.2 [4076af6c] JuMP v1.24.0 [e1d8bfa7] LearningToOptimize v1.0.0 [add582a8] MLJ v0.20.7 [094fc8d1] MLJFlux v0.6.4 [872c559c] NNlib v0.9.28 ⌅ [3bd65402] Optimisers v0.3.4 [07a8691f] PGLib v0.2.1 ⌅ [0ce4ce61] ParametricOptInterface v0.8.2 [c36e90e8] PowerModels v0.21.3 [10745b16] Statistics v1.11.1 ⌅ [e88e6eb3] Zygote v0.6.75 [37e2e46d] LinearAlgebra v1.12.0 [9a3f8284] Random v1.11.0 [8dfed614] Test v1.11.0 [cf7118a7] UUIDs v1.11.0 Status `/tmp/jl_S88P9p/Manifest.toml` [14f7f29c] AMD v0.5.3 [da404889] ARFFFiles v1.5.0 [621f4979] AbstractFFTs v1.5.0 [7d9f7c33] Accessors v0.1.42 [79e6a3ab] Adapt v4.2.0 [66dad0bd] AliasTables v1.1.3 [dce04be8] ArgCheck v2.4.0 [4fba245c] ArrayInterface v7.18.0 [69666777] Arrow v2.8.0 [31f734f8] ArrowTypes v2.3.0 [a9b6321e] Atomix v1.1.1 [fbb218c0] BSON v0.3.9 [198e06fe] BangBang v0.4.4 [9718e550] Baselet v0.1.1 [6e4b80f9] BenchmarkTools v1.6.0 [d1d4a3ce] BitFlags v0.1.9 [c3b6d118] BitIntegers v0.3.2 [fa961155] CEnum v0.5.0 [336ed68f] CSV v0.10.15 [324d7699] CategoricalArrays v0.10.8 [af321ab8] CategoricalDistributions v0.1.15 [082447d4] ChainRules v1.72.3 [d360d2e6] ChainRulesCore v1.25.1 [61c947e1] Clarabel v0.10.0 [523fee87] CodecBzip2 v0.8.5 [5ba52731] CodecLz4 v0.4.5 [944b1d66] CodecZlib v0.7.8 [6b39b394] CodecZstd v0.8.6 [3da002f7] ColorTypes v0.12.0 [861a8166] Combinatorics v1.0.2 [bbf7d656] CommonSubexpressions v0.3.1 [34da2185] Compat v4.16.0 [a33af91c] CompositionsBase v0.1.2 [ed09eef8] ComputationalResources v0.3.2 [f0e56b4a] ConcurrentUtilities v2.5.0 [187b0558] ConstructionBase v1.5.8 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[b27032c2] LibCURL v0.6.4 [76f85450] LibGit2 v1.11.0 [8f399da3] Libdl v1.11.0 [37e2e46d] LinearAlgebra v1.12.0 [56ddb016] Logging v1.11.0 [d6f4376e] Markdown v1.11.0 [a63ad114] Mmap v1.11.0 [ca575930] NetworkOptions v1.3.0 [44cfe95a] Pkg v1.12.0 [de0858da] Printf v1.11.0 [9abbd945] Profile v1.11.0 [3fa0cd96] REPL v1.11.0 [9a3f8284] Random v1.11.0 [ea8e919c] SHA v0.7.0 [9e88b42a] Serialization v1.11.0 [6462fe0b] Sockets v1.11.0 [2f01184e] SparseArrays v1.12.0 [f489334b] StyledStrings v1.11.0 [4607b0f0] SuiteSparse [fa267f1f] TOML v1.0.3 [a4e569a6] Tar v1.10.0 [8dfed614] Test v1.11.0 [cf7118a7] UUIDs v1.11.0 [4ec0a83e] Unicode v1.11.0 [e66e0078] CompilerSupportLibraries_jll v1.3.0+1 [deac9b47] LibCURL_jll v8.11.1+1 [e37daf67] LibGit2_jll v1.9.0+0 [29816b5a] LibSSH2_jll v1.11.3+1 [14a3606d] MozillaCACerts_jll v2024.12.31 [4536629a] OpenBLAS_jll v0.3.29+0 [05823500] OpenLibm_jll v0.8.5+0 [458c3c95] OpenSSL_jll v3.0.16+0 [bea87d4a] SuiteSparse_jll v7.8.3+2 [83775a58] Zlib_jll v1.3.1+2 [8e850b90] libblastrampoline_jll v5.12.0+0 [8e850ede] nghttp2_jll v1.64.0+1 [3f19e933] p7zip_jll v17.5.0+2 Info Packages marked with ⌃ and ⌅ have new versions available. Those with ⌃ may be upgradable, but those with ⌅ are restricted by compatibility constraints from upgrading. Testing Running tests... Precompiling packages... 44234.8 ms ✓ Ipopt 1 dependency successfully precompiled in 46 seconds. 73 already precompiled. Precompiling packages... 5515.9 ms ✓ ARFFFiles 3867.5 ms ✓ LatinHypercubeSampling 7955.5 ms ✓ MLFlowClient 10794.0 ms ✓ ScientificTypes 22068.5 ms ✓ StatisticalMeasuresBase 8003.3 ms ✓ OpenML 8673.5 ms ✓ CategoricalDistributions 46695.2 ms ✓ StatisticalMeasures 27350.6 ms ✓ MLJModels 22521.5 ms ✓ MLJBase 14289.0 ms ✓ MLJEnsembles 13755.0 ms ✓ StatisticalMeasures → ScientificTypesExt 15992.0 ms ✓ MLJBalancing 14578.5 ms ✓ MLJBase → DefaultMeasuresExt 16064.9 ms ✓ MLJIteration 15587.8 ms ✓ MLJTuning 17639.9 ms ✓ MLJFlow 28101.7 ms ✓ MLJ 18 dependencies successfully precompiled in 302 seconds. 186 already precompiled. Precompiling packages... 5284.7 ms ✓ NLsolve 21440.2 ms ✓ InfrastructureModels 67202.2 ms ✓ PowerModels 17017.4 ms ✓ PGLib 4 dependencies successfully precompiled in 112 seconds. 80 already precompiled. Precompiling packages... 18099.7 ms ✓ GPUArrays 10011.8 ms ✓ Zygote → ZygoteDistancesExt 2 dependencies successfully precompiled in 29 seconds. 108 already precompiled. Precompiling packages... 2391.4 ms ✓ ArrayInterface → ArrayInterfaceChainRulesExt 1 dependency successfully precompiled in 3 seconds. 40 already precompiled. ┌ Warning: `MvNormal(μ::AbstractVector{<:Real}, σ::Real)` is deprecated, use `MvNormal(μ, σ ^ 2 * I)` instead. │ caller = ip:0x0 └ @ Core :-1 ┌ Warning: No functional GPU backend found! Defaulting to CPU. │ │ 1. If no GPU is available, nothing needs to be done. │ 2. If GPU is available, load the corresponding trigger package. │ a. `CUDA.jl` and `cuDNN.jl` (or just `LuxCUDA.jl`) for NVIDIA CUDA Support. │ b. `AMDGPU.jl` for AMD GPU ROCM Support. │ c. `Metal.jl` for Apple Metal GPU Support. (Experimental) │ d. `oneAPI.jl` for Intel oneAPI GPU Support. (Experimental) └ @ MLDataDevices.Internal ~/.julia/packages/MLDataDevices/hoL1S/src/internal.jl:94 ┌ Warning: Layer with Float32 parameters got Float64 input. │ The input will be converted, but any earlier layers may be very slow. │ layer = Dense(10 => 1) # 11 parameters │ summary(x) = "10×32 Matrix{Float64}" └ @ Flux ~/.julia/packages/Flux/vwk6M/src/layers/stateless.jl:59 Running HiGHS 1.9.0 (git hash: 66f735e60): Copyright (c) 2024 HiGHS under MIT licence terms Coefficient ranges: Matrix [8e-02, 1e+10] Cost [2e-01, 1e+00] Bound [1e+00, 2e+00] RHS [1e+01, 1e+10] Presolving model 10 rows, 9 cols, 36 nonzeros 0s 6 rows, 5 cols, 20 nonzeros 0s 4 rows, 5 cols, 14 nonzeros 0s Solving MIP model with: 4 rows 5 cols (1 binary, 0 integer, 0 implied int., 4 continuous) 14 nonzeros Src: B => Branching; C => Central rounding; F => Feasibility pump; H => Heuristic; L => Sub-MIP; P => Empty MIP; R => Randomized rounding; S => Solve LP; T => Evaluate node; U => Unbounded; z => Trivial zero; l => Trivial lower; u => Trivial upper; p => Trivial point Nodes | B&B Tree | Objective Bounds | Dynamic Constraints | Work Src Proc. InQueue | Leaves Expl. | BestBound BestSol Gap | Cuts InLp Confl. | LpIters Time 0 0 0 0.00% -0.7450351707 inf inf 0 0 0 0 0.2s T 0 0 0 0.00% -0.7450351707 -0.1870065659 298.40% 0 0 0 1 0.2s 1 0 1 100.00% -0.1870065659 -0.1870065659 0.00% 0 0 0 1 0.2s Solving report Status Optimal Primal bound -0.187006565894 Dual bound -0.187006565894 Gap 0% (tolerance: 0.01%) P-D integral 0.000429711167634 Solution status feasible -0.187006565894 (objective) 0 (bound viol.) 0 (int. viol.) 0 (row viol.) Timing 0.18 (total) 0.00 (presolve) 0.00 (solve) 0.00 (postsolve) Max sub-MIP depth 0 Nodes 1 Repair LPs 0 (0 feasible; 0 iterations) LP iterations 1 (total) 0 (strong br.) 0 (separation) 0 (heuristics) Running HiGHS 1.9.0 (git hash: 66f735e60): Copyright (c) 2024 HiGHS under MIT licence terms Coefficient ranges: Matrix [7e-02, 1e+10] Cost [4e-02, 1e+00] Bound [1e+00, 2e+00] RHS [1e+01, 1e+10] Presolving model 10 rows, 9 cols, 36 nonzeros 0s 6 rows, 5 cols, 20 nonzeros 0s 4 rows, 5 cols, 14 nonzeros 0s Solving MIP model with: 4 rows 5 cols (1 binary, 0 integer, 0 implied int., 4 continuous) 14 nonzeros Src: B => Branching; C => Central rounding; F => Feasibility pump; H => Heuristic; L => Sub-MIP; P => Empty MIP; R => Randomized rounding; S => Solve LP; T => Evaluate node; U => Unbounded; z => Trivial zero; l => Trivial lower; u => Trivial upper; p => Trivial point Nodes | B&B Tree | Objective Bounds | Dynamic Constraints | Work Src Proc. InQueue | Leaves Expl. | BestBound BestSol Gap | Cuts InLp Confl. | LpIters Time 0 0 0 0.00% -7.216155264 inf inf 0 0 0 0 0.0s R 0 0 0 0.00% -5.828905374 -5.703394479 2.20% 0 0 0 3 0.0s T 0 0 0 0.00% -5.828905374 -5.703394479 2.20% 0 0 0 6 0.0s 1 0 1 100.00% -5.703394479 -5.703394479 0.00% 0 0 0 6 0.0s Solving report Status Optimal Primal bound -5.70339447908 Dual bound -5.70339447908 Gap 0% (tolerance: 0.01%) P-D integral 5.99175729556e-06 Solution status feasible -5.70339447908 (objective) 0 (bound viol.) 0 (int. viol.) 0 (row viol.) Timing 0.01 (total) 0.00 (presolve) 0.00 (solve) 0.00 (postsolve) Max sub-MIP depth 0 Nodes 1 Repair LPs 0 (0 feasible; 0 iterations) LP iterations 6 (total) 0 (strong br.) 0 (separation) 0 (heuristics) Running HiGHS 1.9.0 (git hash: 66f735e60): Copyright (c) 2024 HiGHS under MIT licence terms Coefficient ranges: Matrix [1e-01, 1e+10] Cost [7e-01, 1e+00] Bound [1e+00, 2e+00] RHS [1e+01, 1e+10] Presolving model 10 rows, 9 cols, 36 nonzeros 0s 7 rows, 7 cols, 25 nonzeros 0s Solving MIP model with: 7 rows 7 cols (2 binary, 0 integer, 0 implied int., 5 continuous) 25 nonzeros Src: B => Branching; C => Central rounding; F => Feasibility pump; H => Heuristic; L => Sub-MIP; P => Empty MIP; R => Randomized rounding; S => Solve LP; T => Evaluate node; U => Unbounded; z => Trivial zero; l => Trivial lower; u => Trivial upper; p => Trivial point Nodes | B&B Tree | Objective Bounds | Dynamic Constraints | Work Src Proc. InQueue | Leaves Expl. | BestBound BestSol Gap | Cuts InLp Confl. | LpIters Time 0 0 0 0.00% -6.78287987 inf inf 0 0 0 0 0.0s R 0 0 0 0.00% -6.0923261 -5.298347367 14.99% 0 0 0 4 0.0s 1 0 1 100.00% -5.298347367 -5.298347367 0.00% 0 0 0 8 0.0s Solving report Status Optimal Primal bound -5.29834736666 Dual bound -5.29834736666 Gap 0% (tolerance: 0.01%) P-D integral 4.79112294438e-05 Solution status feasible -5.29834736666 (objective) 0 (bound viol.) 0 (int. viol.) 0 (row viol.) Timing 0.01 (total) 0.00 (presolve) 0.00 (solve) 0.00 (postsolve) Max sub-MIP depth 0 Nodes 1 Repair LPs 0 (0 feasible; 0 iterations) LP iterations 8 (total) 0 (strong br.) 0 (separation) 0 (heuristics) Running HiGHS 1.9.0 (git hash: 66f735e60): Copyright (c) 2024 HiGHS under MIT licence terms Coefficient ranges: Matrix [1e-01, 1e+10] Cost [7e-02, 7e-01] Bound [1e+00, 2e+00] RHS [1e+01, 1e+10] Presolving model 10 rows, 9 cols, 36 nonzeros 0s 6 rows, 5 cols, 20 nonzeros 0s 4 rows, 5 cols, 14 nonzeros 0s Solving MIP model with: 4 rows 5 cols (1 binary, 0 integer, 0 implied int., 4 continuous) 14 nonzeros Src: B => Branching; C => Central rounding; F => Feasibility pump; H => Heuristic; L => Sub-MIP; P => Empty MIP; R => Randomized rounding; S => Solve LP; T => Evaluate node; U => Unbounded; z => Trivial zero; l => Trivial lower; u => Trivial upper; p => Trivial point Nodes | B&B Tree | Objective Bounds | Dynamic Constraints | Work Src Proc. InQueue | Leaves Expl. | BestBound BestSol Gap | Cuts InLp Confl. | LpIters Time 0 0 0 0.00% 2.552340188 inf inf 0 0 0 0 0.0s T 0 0 0 100.00% 2.552340188 2.552340188 0.00% 0 0 0 0 0.0s 1 0 1 100.00% 2.552340188 2.552340188 0.00% 0 0 0 0 0.0s Solving report Status Optimal Primal bound 2.55234018805 Dual bound 2.55234018805 Gap 0% (tolerance: 0.01%) P-D integral 3.44310169503e-21 Solution status feasible 2.55234018805 (objective) 0 (bound viol.) 0 (int. viol.) 0 (row viol.) Timing 0.00 (total) 0.00 (presolve) 0.00 (solve) 0.00 (postsolve) Max sub-MIP depth 0 Nodes 1 Repair LPs 0 (0 feasible; 0 iterations) LP iterations 0 (total) 0 (strong br.) 0 (separation) 0 (heuristics) Running HiGHS 1.9.0 (git hash: 66f735e60): Copyright (c) 2024 HiGHS under MIT licence terms Coefficient ranges: Matrix [7e-02, 1e+10] Cost [6e-01, 1e+00] Bound [1e+00, 2e+00] RHS [1e+01, 1e+10] Presolving model 10 rows, 9 cols, 36 nonzeros 0s 6 rows, 6 cols, 22 nonzeros 0s 4 rows, 5 cols, 14 nonzeros 0s Solving MIP model with: 4 rows 5 cols (1 binary, 0 integer, 0 implied int., 4 continuous) 14 nonzeros Src: B => Branching; C => Central rounding; F => Feasibility pump; H => Heuristic; L => Sub-MIP; P => Empty MIP; R => Randomized rounding; S => Solve LP; T => Evaluate node; U => Unbounded; z => Trivial zero; l => Trivial lower; u => Trivial upper; p => Trivial point Nodes | B&B Tree | Objective Bounds | Dynamic Constraints | Work Src Proc. InQueue | Leaves Expl. | BestBound BestSol Gap | Cuts InLp Confl. | LpIters Time 0 0 0 0.00% 2.779191571 inf inf 0 0 0 0 0.0s T 0 0 0 100.00% 2.779191571 2.779191571 0.00% 0 0 0 0 0.0s 1 0 1 100.00% 2.779191571 2.779191571 0.00% 0 0 0 0 0.0s Solving report Status Optimal Primal bound 2.77919157072 Dual bound 2.77919157072 Gap 0% (tolerance: 0.01%) P-D integral 0 Solution status feasible 2.77919157072 (objective) 0 (bound viol.) 0 (int. viol.) 0 (row viol.) Timing 0.00 (total) 0.00 (presolve) 0.00 (solve) 0.00 (postsolve) Max sub-MIP depth 0 Nodes 1 Repair LPs 0 (0 feasible; 0 iterations) LP iterations 0 (total) 0 (strong br.) 0 (separation) 0 (heuristics) Running HiGHS 1.9.0 (git hash: 66f735e60): Copyright (c) 2024 HiGHS under MIT licence terms Coefficient ranges: Matrix [1e-02, 1e+10] Cost [1e-01, 7e-01] Bound [1e+00, 2e+00] RHS [1e+01, 1e+10] Presolving model 9 rows, 9 cols, 32 nonzeros 0s 7 rows, 7 cols, 25 nonzeros 0s Solving MIP model with: 7 rows 7 cols (2 binary, 0 integer, 0 implied int., 5 continuous) 25 nonzeros Src: B => Branching; C => Central rounding; F => Feasibility pump; H => Heuristic; L => Sub-MIP; P => Empty MIP; R => Randomized rounding; S => Solve LP; T => Evaluate node; U => Unbounded; z => Trivial zero; l => Trivial lower; u => Trivial upper; p => Trivial point Nodes | B&B Tree | Objective Bounds | Dynamic Constraints | Work Src Proc. InQueue | Leaves Expl. | BestBound BestSol Gap | Cuts InLp Confl. | LpIters Time 0 0 0 0.00% -0.3592704272 inf inf 0 0 0 0 0.0s R 0 0 0 0.00% -0.2240232844 0.0606121706 469.60% 0 0 0 4 0.0s H 0 0 0 0.00% -0.0929410867 0 Large 6 2 0 6 0.0s 1 0 1 100.00% 0 0 0.00% 6 2 0 8 0.0s Solving report Status Optimal Primal bound 0 Dual bound 0 Gap 0% (tolerance: 0.01%) P-D integral 0.00447174793505 Solution status feasible 0 (objective) 0 (bound viol.) 0 (int. viol.) 0 (row viol.) Timing 0.01 (total) 0.00 (presolve) 0.00 (solve) 0.00 (postsolve) Max sub-MIP depth 0 Nodes 1 Repair LPs 0 (0 feasible; 0 iterations) LP iterations 8 (total) 0 (strong br.) 2 (separation) 2 (heuristics) Running HiGHS 1.9.0 (git hash: 66f735e60): Copyright (c) 2024 HiGHS under MIT licence terms Coefficient ranges: Matrix [9e-02, 1e+10] Cost [1e-02, 1e+00] Bound [1e+00, 2e+00] RHS [1e+01, 1e+10] Presolving model 10 rows, 9 cols, 36 nonzeros 0s 9 rows, 6 cols, 26 nonzeros 0s 5 rows, 5 cols, 17 nonzeros 0s 4 rows, 5 cols, 14 nonzeros 0s Solving MIP model with: 4 rows 5 cols (1 binary, 0 integer, 0 implied int., 4 continuous) 14 nonzeros Src: B => Branching; C => Central rounding; F => Feasibility pump; H => Heuristic; L => Sub-MIP; P => Empty MIP; R => Randomized rounding; S => Solve LP; T => Evaluate node; U => Unbounded; z => Trivial zero; l => Trivial lower; u => Trivial upper; p => Trivial point Nodes | B&B Tree | Objective Bounds | Dynamic Constraints | Work Src Proc. InQueue | Leaves Expl. | BestBound BestSol Gap | Cuts InLp Confl. | LpIters Time 0 0 0 0.00% -0.1708759736 inf inf 0 0 0 0 0.0s R 0 0 0 0.00% -0.1401450348 -0.1107584839 26.53% 0 0 0 3 0.0s L 0 0 0 0.00% -0.1276268598 -0.1276268598 0.00% 2 1 0 4 0.0s 1 0 1 100.00% -0.1276268598 -0.1276268598 0.00% 2 1 0 4 0.0s Solving report Status Optimal Primal bound -0.127626859756 Dual bound -0.127626859756 Gap 0% (tolerance: 0.01%) P-D integral 0.000665085732479 Solution status feasible -0.127626859756 (objective) 0 (bound viol.) 0 (int. viol.) 0 (row viol.) Timing 0.01 (total) 0.00 (presolve) 0.00 (solve) 0.00 (postsolve) Max sub-MIP depth 1 Nodes 1 Repair LPs 0 (0 feasible; 0 iterations) LP iterations 4 (total) 0 (strong br.) 1 (separation) 0 (heuristics) Running HiGHS 1.9.0 (git hash: 66f735e60): Copyright (c) 2024 HiGHS under MIT licence terms Coefficient ranges: Matrix [3e-01, 1e+10] Cost [1e-01, 1e+00] Bound [1e+00, 2e+00] RHS [1e+01, 1e+10] Presolving model 10 rows, 9 cols, 36 nonzeros 0s 6 rows, 6 cols, 22 nonzeros 0s 4 rows, 5 cols, 14 nonzeros 0s Solving MIP model with: 4 rows 5 cols (1 binary, 0 integer, 0 implied int., 4 continuous) 14 nonzeros Src: B => Branching; C => Central rounding; F => Feasibility pump; H => Heuristic; L => Sub-MIP; P => Empty MIP; R => Randomized rounding; S => Solve LP; T => Evaluate node; U => Unbounded; z => Trivial zero; l => Trivial lower; u => Trivial upper; p => Trivial point Nodes | B&B Tree | Objective Bounds | Dynamic Constraints | Work Src Proc. InQueue | Leaves Expl. | BestBound BestSol Gap | Cuts InLp Confl. | LpIters Time 0 0 0 0.00% 5.140057002 inf inf 0 0 0 0 0.0s R 0 0 0 0.00% 5.196779535 6.057695582 14.21% 0 0 0 2 0.0s L 0 0 0 0.00% 5.196779535 5.196779535 0.00% 1 1 0 3 0.0s 1 0 1 100.00% 5.196779535 5.196779535 0.00% 1 1 0 5 0.0s Solving report Status Optimal Primal bound 5.1967795349 Dual bound 5.1967795349 Gap 0% (tolerance: 0.01%) P-D integral 0.00182685072909 Solution status feasible 5.1967795349 (objective) 0 (bound viol.) 0 (int. viol.) 0 (row viol.) Timing 0.01 (total) 0.00 (presolve) 0.00 (solve) 0.00 (postsolve) Max sub-MIP depth 1 Nodes 1 Repair LPs 0 (0 feasible; 0 iterations) LP iterations 5 (total) 0 (strong br.) 1 (separation) 0 (heuristics) Running HiGHS 1.9.0 (git hash: 66f735e60): Copyright (c) 2024 HiGHS under MIT licence terms Coefficient ranges: Matrix [2e-01, 1e+10] Cost [4e-01, 1e+00] Bound [1e+00, 2e+00] RHS [1e+01, 1e+10] Presolving model 10 rows, 9 cols, 36 nonzeros 0s 10 rows, 9 cols, 36 nonzeros 0s Solving MIP model with: 10 rows 9 cols (3 binary, 0 integer, 0 implied int., 6 continuous) 36 nonzeros Src: B => Branching; C => Central rounding; F => Feasibility pump; H => Heuristic; L => Sub-MIP; P => Empty MIP; R => Randomized rounding; S => Solve LP; T => Evaluate node; U => Unbounded; z => Trivial zero; l => Trivial lower; u => Trivial upper; p => Trivial point Nodes | B&B Tree | Objective Bounds | Dynamic Constraints | Work Src Proc. InQueue | Leaves Expl. | BestBound BestSol Gap | Cuts InLp Confl. | LpIters Time 0 0 0 0.00% -1.524481781 inf inf 0 0 0 0 0.0s R 0 0 0 0.00% -1.18971013 0.2424205617 590.76% 0 0 0 6 0.0s C 0 0 0 0.00% -0.672941372 0.2424205617 377.59% 31 5 0 18 0.0s L 0 0 0 0.00% -0.672941372 -0.6502995705 3.48% 31 5 0 18 0.0s 1 0 1 100.00% -0.6502995705 -0.6502995705 0.00% 29 5 0 23 0.0s Solving report Status Optimal Primal bound -0.650299570531 Dual bound -0.650299570531 Gap 0% (tolerance: 0.01%) P-D integral 0.0392301068701 Solution status feasible -0.650299570531 (objective) 0 (bound viol.) 0 (int. viol.) 0 (row viol.) Timing 0.02 (total) 0.00 (presolve) 0.00 (solve) 0.00 (postsolve) Max sub-MIP depth 1 Nodes 1 Repair LPs 0 (0 feasible; 0 iterations) LP iterations 23 (total) 0 (strong br.) 12 (separation) 2 (heuristics) Running HiGHS 1.9.0 (git hash: 66f735e60): Copyright (c) 2024 HiGHS under MIT licence terms Coefficient ranges: Matrix [2e-01, 1e+10] Cost [5e-01, 6e-01] Bound [1e+00, 2e+00] RHS [1e+01, 1e+10] Presolving model 10 rows, 9 cols, 36 nonzeros 0s 8 rows, 7 cols, 28 nonzeros 0s 7 rows, 7 cols, 25 nonzeros 0s Solving MIP model with: 7 rows 7 cols (2 binary, 0 integer, 0 implied int., 5 continuous) 25 nonzeros Src: B => Branching; C => Central rounding; F => Feasibility pump; H => Heuristic; L => Sub-MIP; P => Empty MIP; R => Randomized rounding; S => Solve LP; T => Evaluate node; U => Unbounded; z => Trivial zero; l => Trivial lower; u => Trivial upper; p => Trivial point Nodes | B&B Tree | Objective Bounds | Dynamic Constraints | Work Src Proc. InQueue | Leaves Expl. | BestBound BestSol Gap | Cuts InLp Confl. | LpIters Time 0 0 0 0.00% -2.864118197 inf inf 0 0 0 0 0.0s T 0 0 0 0.00% -2.864118197 -1.84522705 55.22% 0 0 0 2 0.0s 1 0 1 100.00% -1.84522705 -1.84522705 0.00% 0 0 0 2 0.0s Solving report Status Optimal Primal bound -1.84522704955 Dual bound -1.84522704955 Gap 0% (tolerance: 0.01%) P-D integral 1.64561442214e-05 Solution status feasible -1.84522704955 (objective) 0 (bound viol.) 0 (int. viol.) 0 (row viol.) Timing 0.01 (total) 0.00 (presolve) 0.00 (solve) 0.00 (postsolve) Max sub-MIP depth 0 Nodes 1 Repair LPs 0 (0 feasible; 0 iterations) LP iterations 2 (total) 0 (strong br.) 0 (separation) 0 (heuristics) ┌ Warning: All ids are ignored └ @ LearningToOptimize ~/.julia/packages/LearningToOptimize/zmKk4/src/datasetgen.jl:201 [ Info: Saving CSV file to /tmp/jl_GgbPpb/pglib_opf_case5_pjm_DCPPowerModel_POI_load_input_bba9cb8a-f792-11ef-2c13-d72fc9edd158.csv - Mode: write ┌ Warning: All ids are ignored └ @ LearningToOptimize ~/.julia/packages/LearningToOptimize/zmKk4/src/datasetgen.jl:201 [ Info: Saving CSV file to /tmp/jl_GgbPpb/test_d0442196-f792-11ef-16ad-d9657c587f0d_input.csv - Mode: write Running HiGHS 1.9.0 (git hash: 66f735e60): Copyright (c) 2024 HiGHS under MIT licence terms Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [2e+00, 2e+00] Presolving model 0 rows, 0 cols, 0 nonzeros 0s 0 rows, 0 cols, 0 nonzeros 0s Presolve : Reductions: rows 0(-1); columns 0(-1); elements 0(-1) - Reduced to empty Solving the original LP from the solution after postsolve Model status : Optimal Objective value : 4.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 [ Info: Recorded 10.0 % of 10 problems Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [2e+00, 2e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : 4.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [1e+00, 1e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : 2.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [0e+00, 0e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : 0.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [1e+00, 1e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -2.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [2e+00, 2e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -4.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [3e+00, 3e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -6.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [4e+00, 4e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -8.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [5e+00, 5e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.0000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [6e+00, 6e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.2000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [7e+00, 7e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.4000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 [ Info: Recorded 100.0 % of 10 problems Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [2e+00, 2e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : 4.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [1e+00, 1e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : 2.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [0e+00, 0e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : 0.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [1e+00, 1e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -2.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [2e+00, 2e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -4.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [3e+00, 3e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -6.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [4e+00, 4e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -8.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [5e+00, 5e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.0000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [6e+00, 6e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.2000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [7e+00, 7e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.4000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 [ Info: Recorded 100.0 % of 10 problems Running HiGHS 1.9.0 (git hash: 66f735e60): Copyright (c) 2024 HiGHS under MIT licence terms Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [2e+00, 2e+00] Presolving model 0 rows, 0 cols, 0 nonzeros 0s 0 rows, 0 cols, 0 nonzeros 0s Presolve : Reductions: rows 0(-1); columns 0(-1); elements 0(-1) - Reduced to empty Solving the original LP from the solution after postsolve Model status : Optimal Objective value : 4.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 [ Info: Recorded 10.0 % of 10 problems Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [2e+00, 2e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : 4.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [1e+00, 1e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : 2.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [0e+00, 0e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : 0.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [1e+00, 1e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -2.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [2e+00, 2e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -4.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [3e+00, 3e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -6.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [4e+00, 4e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -8.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [5e+00, 5e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.0000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [6e+00, 6e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.2000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [7e+00, 7e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.4000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 [ Info: Recorded 100.0 % of 10 problems Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [2e+00, 2e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : 4.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [1e+00, 1e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : 2.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [0e+00, 0e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : 0.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [1e+00, 1e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -2.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [2e+00, 2e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -4.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [3e+00, 3e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -6.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [4e+00, 4e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -8.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [5e+00, 5e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.0000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [6e+00, 6e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.2000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [0e+00, 0e+00] RHS [7e+00, 7e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.4000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 [ Info: Recorded 100.0 % of 10 problems Running HiGHS 1.9.0 (git hash: 66f735e60): Copyright (c) 2024 HiGHS under MIT licence terms Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [1e+00, 1e+00] RHS [3e+00, 3e+00] Presolving model 0 rows, 0 cols, 0 nonzeros 0s 0 rows, 0 cols, 0 nonzeros 0s Presolve : Reductions: rows 0(-1); columns 0(-2); elements 0(-2) - Reduced to empty Solving the original LP from the solution after postsolve Model status : Optimal Objective value : 4.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [2e+00, 2e+00] RHS [3e+00, 3e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : 2.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [3e+00, 3e+00] RHS [3e+00, 3e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : 0.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [4e+00, 4e+00] RHS [3e+00, 3e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -2.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [5e+00, 5e+00] RHS [3e+00, 3e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -4.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [6e+00, 6e+00] RHS [3e+00, 3e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -6.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [7e+00, 7e+00] RHS [3e+00, 3e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -8.0000000000e+00 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [8e+00, 8e+00] RHS [3e+00, 3e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.0000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [9e+00, 9e+00] RHS [3e+00, 3e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.2000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 Coefficient ranges: Matrix [1e+00, 1e+00] Cost [2e+00, 2e+00] Bound [1e+01, 1e+01] RHS [3e+00, 3e+00] Solving LP without presolve, or with basis, or unconstrained Model status : Optimal Objective value : -1.4000000000e+01 Relative P-D gap : 0.0000000000e+00 HiGHS run time : 0.00 [ Info: Recorded 100.0 % of 10 problems ****************************************************************************** This program contains Ipopt, a library for large-scale nonlinear optimization. Ipopt is released as open source code under the Eclipse Public License (EPL). For more information visit https://github.com/coin-or/Ipopt ****************************************************************************** This is Ipopt version 3.14.17, running with linear solver MUMPS 5.7.3. Number of nonzeros in equality constraint Jacobian...: 0 Number of nonzeros in inequality constraint Jacobian.: 1 Number of nonzeros in Lagrangian Hessian.............: 0 Total number of variables............................: 1 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 0 Total number of inequality constraints...............: 1 inequality constraints with only lower bounds: 1 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 0 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 0.0000000e+00 2.00e+00 5.00e-01 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 4.1399999e+00 0.00e+00 1.00e-06 -1.0 2.07e+00 - 1.00e+00 1.00e+00h 1 2 4.0028284e+00 0.00e+00 2.83e-08 -2.5 6.86e-02 - 1.00e+00 1.00e+00f 1 3 4.0001504e+00 0.00e+00 1.50e-09 -3.8 1.34e-03 - 1.00e+00 1.00e+00f 1 4 4.0000018e+00 0.00e+00 1.84e-11 -5.7 7.43e-05 - 1.00e+00 1.00e+00f 1 5 3.9999999e+00 0.00e+00 2.49e-14 -8.6 9.21e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 5 (scaled) (unscaled) Objective...............: 3.9999999425059038e+00 3.9999999425059038e+00 Dual infeasibility......: 2.4868995751603507e-14 2.4868995751603507e-14 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5059039288067052e-09 2.5059039288067052e-09 Overall NLP error.......: 2.5059039288067052e-09 2.5059039288067052e-09 Number of objective function evaluations = 6 Number of objective gradient evaluations = 6 Number of equality constraint evaluations = 0 Number of inequality constraint evaluations = 6 Number of equality constraint Jacobian evaluations = 0 Number of inequality constraint Jacobian evaluations = 1 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 12.006 EXIT: Optimal Solution Found. This is Ipopt version 3.14.17, running with linear solver MUMPS 5.7.3. Number of nonzeros in equality constraint Jacobian...: 0 Number of nonzeros in inequality constraint Jacobian.: 1 Number of nonzeros in Lagrangian Hessian.............: 0 Total number of variables............................: 1 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 0 Total number of inequality constraints...............: 1 inequality constraints with only lower bounds: 1 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 0 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 0.0000000e+00 1.00e+00 5.00e-01 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 2.1399999e+00 0.00e+00 1.00e-06 -1.0 1.07e+00 - 1.00e+00 1.00e+00h 1 2 2.0028284e+00 0.00e+00 2.83e-08 -2.5 6.86e-02 - 1.00e+00 1.00e+00f 1 3 2.0001504e+00 0.00e+00 1.50e-09 -3.8 1.34e-03 - 1.00e+00 1.00e+00f 1 4 2.0000018e+00 0.00e+00 1.84e-11 -5.7 7.43e-05 - 1.00e+00 1.00e+00f 1 5 1.9999999e+00 0.00e+00 2.49e-14 -8.6 9.21e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 5 (scaled) (unscaled) Objective...............: 1.9999999425059038e+00 1.9999999425059038e+00 Dual infeasibility......: 2.4868995751603507e-14 2.4868995751603507e-14 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5059039288067052e-09 2.5059039288067052e-09 Overall NLP error.......: 2.5059039288067052e-09 2.5059039288067052e-09 Number of objective function evaluations = 6 Number of objective gradient evaluations = 6 Number of equality constraint evaluations = 0 Number of inequality constraint evaluations = 6 Number of equality constraint Jacobian evaluations = 0 Number of inequality constraint Jacobian evaluations = 1 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 0.002 EXIT: Optimal Solution Found. This is Ipopt version 3.14.17, running with linear solver MUMPS 5.7.3. Number of nonzeros in equality constraint Jacobian...: 0 Number of nonzeros in inequality constraint Jacobian.: 1 Number of nonzeros in Lagrangian Hessian.............: 0 Total number of variables............................: 1 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 0 Total number of inequality constraints...............: 1 inequality constraints with only lower bounds: 1 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 0 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 0.0000000e+00 0.00e+00 5.00e-01 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 -1.4850051e-02 7.42e-03 1.29e-01 -1.7 4.00e-02 - 1.00e+00 7.42e-01h 1 2 2.8283669e-03 0.00e+00 2.83e-08 -2.5 8.84e-03 - 1.00e+00 1.00e+00h 1 3 1.5036416e-04 0.00e+00 1.50e-09 -3.8 1.34e-03 - 1.00e+00 1.00e+00f 1 4 1.7849146e-06 0.00e+00 1.84e-11 -5.7 7.43e-05 - 1.00e+00 1.00e+00f 1 5 -5.7494096e-08 0.00e+00 2.49e-14 -8.6 9.21e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 5 (scaled) (unscaled) Objective...............: -5.7494095964807319e-08 -5.7494095964807319e-08 Dual infeasibility......: 2.4868995751603507e-14 2.4868995751603507e-14 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5059039288067052e-09 2.5059039288067052e-09 Overall NLP error.......: 2.5059039288067052e-09 2.5059039288067052e-09 Number of objective function evaluations = 6 Number of objective gradient evaluations = 6 Number of equality constraint evaluations = 0 Number of inequality constraint evaluations = 6 Number of equality constraint Jacobian evaluations = 0 Number of inequality constraint Jacobian evaluations = 1 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 0.002 EXIT: Optimal Solution Found. This is Ipopt version 3.14.17, running with linear solver MUMPS 5.7.3. Number of nonzeros in equality constraint Jacobian...: 0 Number of nonzeros in inequality constraint Jacobian.: 1 Number of nonzeros in Lagrangian Hessian.............: 0 Total number of variables............................: 1 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 0 Total number of inequality constraints...............: 1 inequality constraints with only lower bounds: 1 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 0 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 0.0000000e+00 0.00e+00 5.00e-01 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 -1.9800001e+00 0.00e+00 2.50e-01 -1.7 1.98e+00 - 1.00e+00 5.00e-01f 1 2 -1.9800001e+00 0.00e+00 2.00e-07 -1.7 1.30e-09 - 1.00e+00 1.00e+00f 1 3 -1.9998496e+00 0.00e+00 1.50e-09 -3.8 9.92e-03 - 1.00e+00 1.00e+00f 1 4 -1.9999982e+00 0.00e+00 1.84e-11 -5.7 7.43e-05 - 1.00e+00 1.00e+00f 1 5 -2.0000001e+00 0.00e+00 2.49e-14 -8.6 9.21e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 5 (scaled) (unscaled) Objective...............: -2.0000000574940962e+00 -2.0000000574940962e+00 Dual infeasibility......: 2.4868995751603507e-14 2.4868995751603507e-14 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5059039288067052e-09 2.5059039288067052e-09 Overall NLP error.......: 2.5059039288067052e-09 2.5059039288067052e-09 Number of objective function evaluations = 6 Number of objective gradient evaluations = 6 Number of equality constraint evaluations = 0 Number of inequality constraint evaluations = 6 Number of equality constraint Jacobian evaluations = 0 Number of inequality constraint Jacobian evaluations = 1 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 0.002 EXIT: Optimal Solution Found. This is Ipopt version 3.14.17, running with linear solver MUMPS 5.7.3. Number of nonzeros in equality constraint Jacobian...: 0 Number of nonzeros in inequality constraint Jacobian.: 1 Number of nonzeros in Lagrangian Hessian.............: 0 Total number of variables............................: 1 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 0 Total number of inequality constraints...............: 1 inequality constraints with only lower bounds: 1 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 0 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 0.0000000e+00 0.00e+00 5.00e-01 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 -3.9600001e+00 0.00e+00 2.46e-01 -1.0 3.90e+00 - 1.00e+00 5.08e-01f 1 2 -3.9800001e+00 0.00e+00 2.00e-07 -1.7 1.00e-02 - 1.00e+00 1.00e+00f 1 3 -3.9998496e+00 0.00e+00 1.50e-09 -3.8 9.92e-03 - 1.00e+00 1.00e+00f 1 4 -3.9999982e+00 0.00e+00 1.84e-11 -5.7 7.43e-05 - 1.00e+00 1.00e+00f 1 5 -4.0000001e+00 0.00e+00 2.49e-14 -8.6 9.21e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 5 (scaled) (unscaled) Objective...............: -4.0000000574940957e+00 -4.0000000574940957e+00 Dual infeasibility......: 2.4868995751603507e-14 2.4868995751603507e-14 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5059039288067052e-09 2.5059039288067052e-09 Overall NLP error.......: 2.5059039288067052e-09 2.5059039288067052e-09 Number of objective function evaluations = 6 Number of objective gradient evaluations = 6 Number of equality constraint evaluations = 0 Number of inequality constraint evaluations = 6 Number of equality constraint Jacobian evaluations = 0 Number of inequality constraint Jacobian evaluations = 1 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 0.002 EXIT: Optimal Solution Found. This is Ipopt version 3.14.17, running with linear solver MUMPS 5.7.3. Number of nonzeros in equality constraint Jacobian...: 0 Number of nonzeros in inequality constraint Jacobian.: 1 Number of nonzeros in Lagrangian Hessian.............: 0 Total number of variables............................: 1 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 0 Total number of inequality constraints...............: 1 inequality constraints with only lower bounds: 1 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 0 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 0.0000000e+00 0.00e+00 5.00e-01 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 -5.9400001e+00 0.00e+00 2.48e-01 -1.0 5.90e+00 - 1.00e+00 5.03e-01f 1 2 -5.9800000e+00 0.00e+00 2.00e-07 -1.7 2.00e-02 - 1.00e+00 1.00e+00f 1 3 -5.9998496e+00 0.00e+00 1.50e-09 -3.8 9.92e-03 - 1.00e+00 1.00e+00f 1 4 -5.9999982e+00 0.00e+00 1.84e-11 -5.7 7.43e-05 - 1.00e+00 1.00e+00f 1 5 -6.0000001e+00 0.00e+00 2.49e-14 -8.6 9.21e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 5 (scaled) (unscaled) Objective...............: -6.0000000574940957e+00 -6.0000000574940957e+00 Dual infeasibility......: 2.4868995751603507e-14 2.4868995751603507e-14 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5059039288067052e-09 2.5059039288067052e-09 Overall NLP error.......: 2.5059039288067052e-09 2.5059039288067052e-09 Number of objective function evaluations = 6 Number of objective gradient evaluations = 6 Number of equality constraint evaluations = 0 Number of inequality constraint evaluations = 6 Number of equality constraint Jacobian evaluations = 0 Number of inequality constraint Jacobian evaluations = 1 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 0.002 EXIT: Optimal Solution Found. This is Ipopt version 3.14.17, running with linear solver MUMPS 5.7.3. Number of nonzeros in equality constraint Jacobian...: 0 Number of nonzeros in inequality constraint Jacobian.: 1 Number of nonzeros in Lagrangian Hessian.............: 0 Total number of variables............................: 1 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 0 Total number of inequality constraints...............: 1 inequality constraints with only lower bounds: 1 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 0 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 0.0000000e+00 0.00e+00 5.00e-01 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 -7.9200001e+00 0.00e+00 2.49e-01 -1.0 7.90e+00 - 1.00e+00 5.01e-01f 1 2 -7.9800000e+00 0.00e+00 2.00e-07 -1.7 3.00e-02 - 1.00e+00 1.00e+00f 1 3 -7.9998496e+00 0.00e+00 1.50e-09 -3.8 9.92e-03 - 1.00e+00 1.00e+00f 1 4 -7.9999982e+00 0.00e+00 1.84e-11 -5.7 7.43e-05 - 1.00e+00 1.00e+00f 1 5 -8.0000001e+00 0.00e+00 2.49e-14 -8.6 9.21e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 5 (scaled) (unscaled) Objective...............: -8.0000000574940966e+00 -8.0000000574940966e+00 Dual infeasibility......: 2.4868995751603507e-14 2.4868995751603507e-14 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5059039288067052e-09 2.5059039288067052e-09 Overall NLP error.......: 2.5059039288067052e-09 2.5059039288067052e-09 Number of objective function evaluations = 6 Number of objective gradient evaluations = 6 Number of equality constraint evaluations = 0 Number of inequality constraint evaluations = 6 Number of equality constraint Jacobian evaluations = 0 Number of inequality constraint Jacobian evaluations = 1 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 0.002 EXIT: Optimal Solution Found. This is Ipopt version 3.14.17, running with linear solver MUMPS 5.7.3. Number of nonzeros in equality constraint Jacobian...: 0 Number of nonzeros in inequality constraint Jacobian.: 1 Number of nonzeros in Lagrangian Hessian.............: 0 Total number of variables............................: 1 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 0 Total number of inequality constraints...............: 1 inequality constraints with only lower bounds: 1 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 0 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 0.0000000e+00 0.00e+00 5.00e-01 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 -9.9000001e+00 0.00e+00 2.50e-01 -1.0 9.90e+00 - 1.00e+00 5.00e-01f 1 2 -9.9800000e+00 0.00e+00 2.00e-07 -1.7 4.00e-02 - 1.00e+00 1.00e+00f 1 3 -9.9998496e+00 0.00e+00 1.50e-09 -3.8 9.92e-03 - 1.00e+00 1.00e+00f 1 4 -9.9999982e+00 0.00e+00 1.84e-11 -5.7 7.43e-05 - 1.00e+00 1.00e+00f 1 5 -1.0000000e+01 0.00e+00 2.49e-14 -8.6 9.21e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 5 (scaled) (unscaled) Objective...............: -1.0000000057494097e+01 -1.0000000057494097e+01 Dual infeasibility......: 2.4868995751603507e-14 2.4868995751603507e-14 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5059039288067052e-09 2.5059039288067052e-09 Overall NLP error.......: 2.5059039288067052e-09 2.5059039288067052e-09 Number of objective function evaluations = 6 Number of objective gradient evaluations = 6 Number of equality constraint evaluations = 0 Number of inequality constraint evaluations = 6 Number of equality constraint Jacobian evaluations = 0 Number of inequality constraint Jacobian evaluations = 1 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 0.002 EXIT: Optimal Solution Found. This is Ipopt version 3.14.17, running with linear solver MUMPS 5.7.3. Number of nonzeros in equality constraint Jacobian...: 0 Number of nonzeros in inequality constraint Jacobian.: 1 Number of nonzeros in Lagrangian Hessian.............: 0 Total number of variables............................: 1 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 0 Total number of inequality constraints...............: 1 inequality constraints with only lower bounds: 1 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 0 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 0.0000000e+00 0.00e+00 5.00e-01 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 -1.1880000e+01 0.00e+00 2.50e-01 -1.0 1.19e+01 - 1.00e+00 4.99e-01f 1 2 -1.1980000e+01 0.00e+00 2.00e-07 -1.7 5.00e-02 - 1.00e+00 1.00e+00f 1 3 -1.1999850e+01 0.00e+00 1.50e-09 -3.8 9.92e-03 - 1.00e+00 1.00e+00f 1 4 -1.1999998e+01 0.00e+00 1.84e-11 -5.7 7.43e-05 - 1.00e+00 1.00e+00f 1 5 -1.2000000e+01 0.00e+00 2.49e-14 -8.6 9.21e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 5 (scaled) (unscaled) Objective...............: -1.2000000057494097e+01 -1.2000000057494097e+01 Dual infeasibility......: 2.4868995751603507e-14 2.4868995751603507e-14 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5059039288067052e-09 2.5059039288067052e-09 Overall NLP error.......: 2.5059039288067052e-09 2.5059039288067052e-09 Number of objective function evaluations = 6 Number of objective gradient evaluations = 6 Number of equality constraint evaluations = 0 Number of inequality constraint evaluations = 6 Number of equality constraint Jacobian evaluations = 0 Number of inequality constraint Jacobian evaluations = 1 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 0.002 EXIT: Optimal Solution Found. This is Ipopt version 3.14.17, running with linear solver MUMPS 5.7.3. Number of nonzeros in equality constraint Jacobian...: 0 Number of nonzeros in inequality constraint Jacobian.: 1 Number of nonzeros in Lagrangian Hessian.............: 0 Total number of variables............................: 1 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 0 Total number of inequality constraints...............: 1 inequality constraints with only lower bounds: 1 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 0 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 0.0000000e+00 0.00e+00 5.00e-01 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 -1.3860000e+01 0.00e+00 2.51e-01 -1.0 1.39e+01 - 1.00e+00 4.99e-01f 1 2 -1.3980000e+01 0.00e+00 2.00e-07 -1.7 6.00e-02 - 1.00e+00 1.00e+00f 1 3 -1.3999850e+01 0.00e+00 1.50e-09 -3.8 9.92e-03 - 1.00e+00 1.00e+00f 1 4 -1.3999998e+01 0.00e+00 1.84e-11 -5.7 7.43e-05 - 1.00e+00 1.00e+00f 1 5 -1.4000000e+01 0.00e+00 2.49e-14 -8.6 9.21e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 5 (scaled) (unscaled) Objective...............: -1.4000000057494097e+01 -1.4000000057494097e+01 Dual infeasibility......: 2.4868995751603507e-14 2.4868995751603507e-14 Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5059039288067052e-09 2.5059039288067052e-09 Overall NLP error.......: 2.5059039288067052e-09 2.5059039288067052e-09 Number of objective function evaluations = 6 Number of objective gradient evaluations = 6 Number of equality constraint evaluations = 0 Number of inequality constraint evaluations = 6 Number of equality constraint Jacobian evaluations = 0 Number of inequality constraint Jacobian evaluations = 1 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 0.002 EXIT: Optimal Solution Found. [ Info: Recorded 100.0 % of 10 problems [ Info: Batch ID: f64cbf90-f792-11ef-104c-89d31310c91d [info | PowerModels]: extending matpower format with data: areas 1x3 [info | PowerModels]: removing 1 cost terms from generator 4: [4000.0, 0.0] [info | PowerModels]: removing 1 cost terms from generator 1: [1400.0, 0.0] [info | PowerModels]: removing 1 cost terms from generator 5: [1000.0, 0.0] [info | PowerModels]: removing 1 cost terms from generator 2: [1500.0, 0.0] [info | PowerModels]: removing 1 cost terms from generator 3: [3000.0, 0.0] [info | PowerModels]: updated generator 4 cost function with order 2 to a function of order 3: [0.0, 4000.0, 0.0] [info | PowerModels]: updated generator 1 cost function with order 2 to a function of order 3: [0.0, 1400.0, 0.0] [info | PowerModels]: updated generator 5 cost function with order 2 to a function of order 3: [0.0, 1000.0, 0.0] [info | PowerModels]: updated generator 2 cost function with order 2 to a function of order 3: [0.0, 1500.0, 0.0] [info | PowerModels]: updated generator 3 cost function with order 2 to a function of order 3: [0.0, 3000.0, 0.0] [ Info: Saving CSV file to /tmp/jl_GgbPpb/DCPPowerModel/pglib_opf_case5_pjm_DCPPowerModel_input_f64cbf90-f792-11ef-104c-89d31310c91d.csv - Mode: write [ Info: Recorded 55.00000000000001 % of 20 problems [ Info: Training machine(MultitargetNeuralNetworkRegressor(builder = FullyConnectedBuilder(hidden_sizes = [64, 32]), …), …). [ Info: MLJFlux: converting input data to Float32 [ Info: Loss is 1.683e7 [ Info: Loss is 1.683e7 [ Info: Loss is 1.682e7 [ Info: Loss is 1.682e7 [ Info: Loss is 1.682e7 [ Info: Loss is 1.681e7 [ Info: Loss is 1.68e7 [ Info: Loss is 1.679e7 [ Info: Loss is 1.677e7 [ Info: Loss is 1.675e7 [ Info: Loss is 1.671e7 [ Info: Loss is 1.667e7 [ Info: Loss is 1.661e7 [ Info: Loss is 1.654e7 [ Info: Loss is 1.645e7 [ Info: Loss is 1.634e7 [ Info: Loss is 1.62e7 [ Info: Loss is 1.605e7 [ Info: Loss is 1.586e7 [ Info: Loss is 1.566e7 Test Summary: | Pass Total Time LearningToOptimize.jl | 110 110 10m49.9s Testing LearningToOptimize tests passed Testing completed after 1258.11s PkgEval succeeded after 1724.11s