Package evaluation to test LiftAndLearn on Julia 1.14.0-DEV.1555 (0c48c4942b*) started at 2026-01-14T02:24:26.673 ################################################################################ # Set-up # Installing PkgEval dependencies (TestEnv)... Activating project at `~/.julia/environments/v1.14` Set-up completed after 9.07s ################################################################################ # Installation # Installing LiftAndLearn... Resolving package versions... Updating `~/.julia/environments/v1.14/Project.toml` [192fc49d] + LiftAndLearn v1.1.0 Updating `~/.julia/environments/v1.14/Manifest.toml` [66dad0bd] + AliasTables v1.1.3 [6e4b80f9] + BenchmarkTools v1.6.3 ⌅ [0a1fb500] + BlockDiagonals v0.1.42 [d360d2e6] + ChainRulesCore v1.26.0 [523fee87] + CodecBzip2 v0.8.5 [944b1d66] + CodecZlib v0.7.8 [861a8166] + Combinatorics v1.1.0 [bbf7d656] + CommonSubexpressions v0.3.1 [34da2185] + Compat v4.18.1 [9a962f9c] + DataAPI v1.16.0 [864edb3b] + DataStructures v0.19.3 [163ba53b] + DiffResults v1.1.0 [b552c78f] + DiffRules v1.15.1 [ffbed154] + DocStringExtensions v0.9.5 [1a297f60] + FillArrays v1.15.0 [26cc04aa] + FiniteDifferences v0.12.33 [f6369f11] + ForwardDiff v1.3.1 [b6b21f68] + Ipopt v1.13.0 [92d709cd] + IrrationalConstants v0.2.6 [692b3bcd] + JLLWrappers v1.7.1 [682c06a0] + JSON v1.3.0 [0f8b85d8] + JSON3 v1.14.3 [4076af6c] + JuMP v1.29.3 [2c470bb0] + Kronecker v0.5.5 [192fc49d] + LiftAndLearn v1.1.0 [2ab3a3ac] + LogExpFunctions v0.3.29 [1914dd2f] + MacroTools v0.5.16 [b8f27783] + MathOptInterface v1.48.0 [e1d29d7a] + Missings v1.2.0 [d8a4904e] + MutableArithmetics v1.6.7 [77ba4419] + NaNMath v1.1.3 [356022a1] + NamedDims v1.2.3 [bac558e1] + OrderedCollections v1.8.1 [d96e819e] + Parameters v0.12.3 [69de0a69] + Parsers v2.8.3 [aea7be01] + PrecompileTools v1.3.3 [21216c6a] + Preferences v1.5.1 [43287f4e] + PtrArrays v1.3.0 [708f8203] + Richardson v1.4.2 [c946c3f1] + SCS v2.6.0 [a2af1166] + SortingAlgorithms v1.2.2 [276daf66] + SpecialFunctions v2.6.1 [90137ffa] + StaticArrays v1.9.16 [1e83bf80] + StaticArraysCore v1.4.4 [10745b16] + Statistics v1.11.1 [82ae8749] + StatsAPI v1.8.0 [2913bbd2] + StatsBase v0.34.10 [856f2bd8] + StructTypes v1.11.0 [ec057cc2] + StructUtils v2.6.1 [3bb67fe8] + TranscodingStreams v0.11.3 [3a884ed6] + UnPack v1.0.2 ⌅ [dd29a912] + UniqueKronecker v0.1.0 [ae81ac8f] + ASL_jll v0.1.3+0 [6e34b625] + Bzip2_jll v1.0.9+0 [e33a78d0] + Hwloc_jll v2.12.2+0 [9cc047cb] + Ipopt_jll v300.1400.1900+0 [1d63c593] + LLVMOpenMP_jll v18.1.8+0 [94ce4f54] + Libiconv_jll v1.18.0+0 [d00139f3] + METIS_jll v5.1.3+0 [d7ed1dd3] + MUMPS_seq_jll v500.800.100+0 [656ef2d0] + OpenBLAS32_jll v0.3.29+0 [efe28fd5] + OpenSpecFun_jll v0.5.6+0 [f4f2fc5b] + SCS_jll v300.200.1100+0 ⌅ [319450e9] + SPRAL_jll v2025.5.20+0 ⌅ [02c8fc9c] + XML2_jll v2.13.9+0 [a65dc6b1] + Xorg_libpciaccess_jll v0.18.1+0 [0dad84c5] + ArgTools v1.1.2 [56f22d72] + Artifacts v1.11.0 [2a0f44e3] + Base64 v1.11.0 [ade2ca70] + Dates v1.11.0 [f43a241f] + Downloads v1.7.0 [7b1f6079] + FileWatching v1.11.0 [b77e0a4c] + InteractiveUtils v1.11.0 [ac6e5ff7] + JuliaSyntaxHighlighting v1.13.0 [b27032c2] + LibCURL v1.0.0 [76f85450] + LibGit2 v1.11.0 [8f399da3] + Libdl v1.11.0 [37e2e46d] + LinearAlgebra v1.13.0 [56ddb016] + Logging v1.11.0 [d6f4376e] + Markdown v1.11.0 [a63ad114] + Mmap v1.11.0 [ca575930] + NetworkOptions v1.3.0 [44cfe95a] + Pkg v1.14.0 [de0858da] + Printf v1.11.0 [9abbd945] + Profile v1.11.0 [9a3f8284] + Random v1.11.0 [ea8e919c] + SHA v1.0.0 [9e88b42a] + Serialization v1.11.0 [2f01184e] + SparseArrays v1.13.0 [f489334b] + StyledStrings v1.13.0 [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 v8.18.0+0 [e37daf67] + LibGit2_jll v1.9.2+0 [29816b5a] + LibSSH2_jll v1.11.3+1 [14a3606d] + MozillaCACerts_jll v2025.12.2 [4536629a] + OpenBLAS_jll v0.3.29+0 [05823500] + OpenLibm_jll v0.8.7+0 [458c3c95] + OpenSSL_jll v3.5.4+0 [efcefdf7] + PCRE2_jll v10.47.0+0 [bea87d4a] + SuiteSparse_jll v7.10.1+0 [83775a58] + Zlib_jll v1.3.1+2 [3161d3a3] + Zstd_jll v1.5.7+1 [8e850b90] + libblastrampoline_jll v5.15.0+0 [8e850ede] + nghttp2_jll v1.68.0+1 [3f19e933] + p7zip_jll v17.7.0+0 Info Packages marked with ⌅ have new versions available but compatibility constraints restrict them from upgrading. To see why use `status --outdated -m` Installation completed after 4.86s ################################################################################ # Precompilation # Precompiling PkgEval dependencies... Precompiling package dependencies... Precompiling packages... 8332.6 ms ✓ Kronecker 76934.1 ms ✓ MathOptInterface 4073.1 ms ✓ UniqueKronecker 68320.0 ms ✓ JuMP 52132.3 ms ✓ SCS 46033.2 ms ✓ Ipopt → IpoptMathOptInterfaceExt 27083.4 ms ✓ LiftAndLearn 7 dependencies successfully precompiled in 286 seconds. 106 already precompiled. Precompilation completed after 300.94s ################################################################################ # Testing # Testing LiftAndLearn Status `/tmp/jl_t9NCxq/Project.toml` [192fc49d] LiftAndLearn v1.1.0 [37e2e46d] LinearAlgebra v1.13.0 [8dfed614] Test v1.11.0 Status `/tmp/jl_t9NCxq/Manifest.toml` [66dad0bd] AliasTables v1.1.3 [6e4b80f9] BenchmarkTools v1.6.3 ⌅ [0a1fb500] BlockDiagonals v0.1.42 [d360d2e6] ChainRulesCore v1.26.0 [523fee87] CodecBzip2 v0.8.5 [944b1d66] CodecZlib v0.7.8 [861a8166] Combinatorics v1.1.0 [bbf7d656] CommonSubexpressions v0.3.1 [34da2185] Compat v4.18.1 [9a962f9c] DataAPI v1.16.0 [864edb3b] DataStructures v0.19.3 [163ba53b] DiffResults v1.1.0 [b552c78f] DiffRules v1.15.1 [ffbed154] DocStringExtensions v0.9.5 [1a297f60] FillArrays v1.15.0 [26cc04aa] FiniteDifferences v0.12.33 [f6369f11] ForwardDiff v1.3.1 [b6b21f68] Ipopt v1.13.0 [92d709cd] IrrationalConstants v0.2.6 [692b3bcd] JLLWrappers v1.7.1 [682c06a0] JSON v1.3.0 [0f8b85d8] JSON3 v1.14.3 [4076af6c] JuMP v1.29.3 [2c470bb0] Kronecker v0.5.5 [192fc49d] LiftAndLearn v1.1.0 [2ab3a3ac] LogExpFunctions v0.3.29 [1914dd2f] MacroTools v0.5.16 [b8f27783] MathOptInterface v1.48.0 [e1d29d7a] Missings v1.2.0 [d8a4904e] MutableArithmetics v1.6.7 [77ba4419] NaNMath v1.1.3 [356022a1] NamedDims v1.2.3 [bac558e1] OrderedCollections v1.8.1 [d96e819e] Parameters v0.12.3 [69de0a69] Parsers v2.8.3 [aea7be01] PrecompileTools v1.3.3 [21216c6a] Preferences v1.5.1 [43287f4e] PtrArrays v1.3.0 [708f8203] Richardson v1.4.2 [c946c3f1] SCS v2.6.0 [a2af1166] SortingAlgorithms v1.2.2 [276daf66] SpecialFunctions v2.6.1 [90137ffa] StaticArrays v1.9.16 [1e83bf80] StaticArraysCore v1.4.4 [10745b16] Statistics v1.11.1 [82ae8749] StatsAPI v1.8.0 [2913bbd2] StatsBase v0.34.10 [856f2bd8] StructTypes v1.11.0 [ec057cc2] StructUtils v2.6.1 [3bb67fe8] TranscodingStreams v0.11.3 [3a884ed6] UnPack v1.0.2 ⌅ [dd29a912] UniqueKronecker v0.1.0 [ae81ac8f] ASL_jll v0.1.3+0 [6e34b625] Bzip2_jll v1.0.9+0 [e33a78d0] Hwloc_jll v2.12.2+0 [9cc047cb] Ipopt_jll v300.1400.1900+0 [1d63c593] LLVMOpenMP_jll v18.1.8+0 [94ce4f54] Libiconv_jll v1.18.0+0 [d00139f3] METIS_jll v5.1.3+0 [d7ed1dd3] MUMPS_seq_jll v500.800.100+0 [656ef2d0] OpenBLAS32_jll v0.3.29+0 [efe28fd5] OpenSpecFun_jll v0.5.6+0 [f4f2fc5b] SCS_jll v300.200.1100+0 ⌅ [319450e9] SPRAL_jll v2025.5.20+0 ⌅ [02c8fc9c] XML2_jll v2.13.9+0 [a65dc6b1] Xorg_libpciaccess_jll v0.18.1+0 [0dad84c5] ArgTools v1.1.2 [56f22d72] Artifacts v1.11.0 [2a0f44e3] Base64 v1.11.0 [ade2ca70] Dates v1.11.0 [f43a241f] Downloads v1.7.0 [7b1f6079] FileWatching v1.11.0 [b77e0a4c] InteractiveUtils v1.11.0 [ac6e5ff7] JuliaSyntaxHighlighting v1.13.0 [b27032c2] LibCURL v1.0.0 [76f85450] LibGit2 v1.11.0 [8f399da3] Libdl v1.11.0 [37e2e46d] LinearAlgebra v1.13.0 [56ddb016] Logging v1.11.0 [d6f4376e] Markdown v1.11.0 [a63ad114] Mmap v1.11.0 [ca575930] NetworkOptions v1.3.0 [44cfe95a] Pkg v1.14.0 [de0858da] Printf v1.11.0 [9abbd945] Profile v1.11.0 [9a3f8284] Random v1.11.0 [ea8e919c] SHA v1.0.0 [9e88b42a] Serialization v1.11.0 [2f01184e] SparseArrays v1.13.0 [f489334b] StyledStrings v1.13.0 [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 v8.18.0+0 [e37daf67] LibGit2_jll v1.9.2+0 [29816b5a] LibSSH2_jll v1.11.3+1 [14a3606d] MozillaCACerts_jll v2025.12.2 [4536629a] OpenBLAS_jll v0.3.29+0 [05823500] OpenLibm_jll v0.8.7+0 [458c3c95] OpenSSL_jll v3.5.4+0 [efcefdf7] PCRE2_jll v10.47.0+0 [bea87d4a] SuiteSparse_jll v7.10.1+0 [83775a58] Zlib_jll v1.3.1+2 [3161d3a3] Zstd_jll v1.5.7+1 [8e850b90] libblastrampoline_jll v5.15.0+0 [8e850ede] nghttp2_jll v1.68.0+1 [3f19e933] p7zip_jll v17.7.0+0 Info Packages marked with ⌅ have new versions available but compatibility constraints restrict them from upgrading. Testing Running tests... ┌ Warning: The call to compilecache failed to create a usable precompiled cache file for LiftAndLearn [192fc49d-b0e9-4795-8347-9ce9b8a8946d] │ exception = Required dependency Base.PkgId(Base.UUID("a2af1166-a08f-5f64-846c-94a0d3cef48c"), "SortingAlgorithms") failed to load from a cache file. └ @ Base loading.jl:2950 running test file utilities/matrix_dimensions.jl running test file utilities/analysis.jl running test file intrusive/pod.jl running test file LnL/lifting.jl running test file LnL/opinf.jl running test file LnL/lnl.jl running test file LnL/epopinf.jl [ Info: Initialize optimization model. [ Info: Add constraints [ Info: Set objective [ Info: Setup done. [ Info: Optimize model. ****************************************************************************** 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 3.14.19, running with linear solver MUMPS 5.8.1. Number of nonzeros in equality constraint Jacobian...: 240246 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 40040 Total number of variables............................: 40050 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 40044 Total number of inequality constraints...............: 0 inequality constraints with only lower bounds: 0 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 1.65e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.9952357e+01 4.44e-16 6.57e-14 -1.0 1.86e+00 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 1 (scaled) (unscaled) Objective...............: 1.9952357317340741e+01 1.9952357317340741e+01 Dual infeasibility......: 6.5660204151458172e-14 6.5660204151458172e-14 Constraint violation....: 4.4408920985006262e-16 4.4408920985006262e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 6.5660204151458172e-14 6.5660204151458172e-14 Number of objective function evaluations = 2 Number of objective gradient evaluations = 2 Number of equality constraint evaluations = 2 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 1 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 2.026 EXIT: Optimal Solution Found. ┌ Info: [EP-OpInf Results] │ Constraint = Energy-Preserving Hard Equality Constraint │ Linear Regulation = 0 │ Quadratic Regulation = 0 │ Warm Start = false │ order = 2 │ solve time = 2.2580020427703857 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 39.90471463468153 └ objective_value = 19.95235731734074 [ Info: Initialize optimization model. [ Info: Add constraints [ Info: Set objective [ Info: Setup done. [ Info: Optimize model. This is Ipopt version 3.14.19, running with linear solver MUMPS 5.8.1. Number of nonzeros in equality constraint Jacobian...: 280288 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 40040 Total number of variables............................: 40052 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 40044 Total number of inequality constraints...............: 0 inequality constraints with only lower bounds: 0 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 1.65e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 2.3285495e+00 2.62e-08 1.49e-14 -1.0 9.69e+00 - 1.00e+00 1.00e+00h 1 2 2.3285496e+00 1.83e-15 5.29e-14 -8.6 4.59e-08 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 2 (scaled) (unscaled) Objective...............: 2.3285496327541728e+00 2.3285496327541728e+00 Dual infeasibility......: 5.2891405699840876e-14 5.2891405699840876e-14 Constraint violation....: 1.8318679906315083e-15 1.8318679906315083e-15 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 5.2891405699840876e-14 5.2891405699840876e-14 Number of objective function evaluations = 3 Number of objective gradient evaluations = 3 Number of equality constraint evaluations = 3 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 1 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 1.368 EXIT: Optimal Solution Found. ┌ Info: [EP-OpInf Results] │ Constraint = Energy-Preserving Hard Equality Constraint │ Linear Regulation = 0 │ Quadratic Regulation = 0 │ Warm Start = false │ order = 2 │ solve time = 1.3764359951019287 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 4.657099265508292 └ objective_value = 2.328549632754173 [ Info: Initialize optimization model. [ Info: Set objective [ Info: Add constraints [ Info: Setup done. [ Info: Optimize model. This is Ipopt version 3.14.19, running with linear solver MUMPS 5.8.1. Number of nonzeros in equality constraint Jacobian...: 240240 Number of nonzeros in inequality constraint Jacobian.: 12 Number of nonzeros in Lagrangian Hessian.............: 40040 Total number of variables............................: 40050 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 40040 Total number of inequality constraints...............: 8 inequality constraints with only lower bounds: 4 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 4 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 0.0000000e+00 1.65e+00 1.11e-16 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.3211046e-01 1.50e+00 1.82e+01 -1.0 1.87e+00 - 1.00e+00 9.02e-02h 1 2 1.5313228e+01 2.08e-01 3.62e+00 -1.0 1.69e+00 - 1.00e+00 8.61e-01h 1 3 1.6414712e+01 1.51e-01 7.55e+01 -1.0 2.36e-01 - 1.00e+00 2.73e-01h 1 4 1.9945663e+01 4.44e-16 1.00e-06 -1.0 1.71e-01 - 1.00e+00 1.00e+00h 1 5 1.9941792e+01 4.44e-16 5.60e+00 -2.5 8.94e-05 - 9.46e-01 1.00e+00f 1 6 1.9911331e+01 6.66e-16 2.83e-08 -2.5 8.04e-04 - 1.00e+00 1.00e+00f 1 7 1.9905345e+01 6.66e-16 3.93e-01 -3.8 3.83e-04 - 8.31e-01 1.00e+00f 1 8 1.9903600e+01 6.66e-16 1.50e-09 -3.8 4.42e-04 - 1.00e+00 1.00e+00f 1 9 1.9903063e+01 6.66e-16 1.25e-03 -5.7 4.32e-05 - 9.88e-01 1.00e+00f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 1.9903056e+01 6.66e-16 1.84e-11 -5.7 1.96e-06 - 1.00e+00 1.00e+00f 1 11 1.9903048e+01 6.66e-16 1.03e-13 -8.6 8.26e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 11 (scaled) (unscaled) Objective...............: 1.9903048401491766e+01 1.9903048401491766e+01 Dual infeasibility......: 1.0302869668521453e-13 1.0302869668521453e-13 Constraint violation....: 6.6613381477509392e-16 6.6613381477509392e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 3.2691954284325667e-09 3.2691954284325667e-09 Overall NLP error.......: 3.2691954284325667e-09 3.2691954284325667e-09 Number of objective function evaluations = 12 Number of objective gradient evaluations = 12 Number of equality constraint evaluations = 12 Number of inequality constraint evaluations = 12 Number of equality constraint Jacobian evaluations = 1 Number of inequality constraint Jacobian evaluations = 1 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 2.795 EXIT: Optimal Solution Found. ┌ Info: [EP-OpInf Results] │ Constraint = Energy-Preserving Soft Inequality Constraint │ Linear Regulation = 0 │ Quadratic Regulation = 0 │ Warm Start = false │ order = 2 │ solve time = 2.809359073638916 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 39.80609727569961 └ objective_value = 19.903048401491766 [ Info: Initialize optimization model. [ Info: Set objective [ Info: Add constraints [ Info: Setup done. [ Info: Optimize model. This is Ipopt version 3.14.19, running with linear solver MUMPS 5.8.1. Number of nonzeros in equality constraint Jacobian...: 280280 Number of nonzeros in inequality constraint Jacobian.: 14 Number of nonzeros in Lagrangian Hessian.............: 40040 Total number of variables............................: 40052 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 40040 Total number of inequality constraints...............: 8 inequality constraints with only lower bounds: 4 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 4 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 0.0000000e+00 1.65e+00 6.57e-16 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 2.1598328e-01 1.13e+00 8.37e+00 -1.0 1.82e+00 - 1.00e+00 3.12e-01h 1 2 1.5138026e+00 3.24e-01 5.56e+00 -1.0 1.24e+00 - 1.00e+00 7.14e-01h 1 3 1.9980482e+00 1.19e-01 1.36e+01 -1.0 3.58e-01 - 1.00e+00 6.34e-01h 1 4 2.3323642e+00 8.88e-16 1.00e-06 -1.0 1.30e-01 - 1.00e+00 1.00e+00h 1 5 2.3321651e+00 6.66e-16 1.44e+00 -2.5 3.97e-05 - 9.82e-01 1.00e+00f 1 6 2.3280705e+00 6.66e-16 6.76e+00 -2.5 3.76e-03 - 1.00e+00 2.30e-01f 2 7 2.3268583e+00 8.88e-16 2.83e-08 -2.5 2.91e-04 - 1.00e+00 1.00e+00f 1 8 2.3244706e+00 8.88e-16 5.66e-01 -3.8 4.79e-04 - 7.89e-01 1.00e+00f 1 9 2.3231707e+00 6.66e-16 1.50e-09 -3.8 3.87e-04 - 1.00e+00 1.00e+00f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 2.3225632e+00 6.66e-16 4.30e-02 -5.7 5.90e-04 - 7.10e-01 1.00e+00f 1 11 2.3225278e+00 6.66e-16 1.84e-11 -5.7 8.96e-05 - 1.00e+00 1.00e+00f 1 12 2.3225224e+00 6.66e-16 2.46e-06 -8.6 5.25e-06 - 9.99e-01 1.00e+00f 1 13 2.3225223e+00 6.66e-16 2.59e-14 -8.6 1.52e-08 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 13 (scaled) (unscaled) Objective...............: 2.3225223498473957e+00 2.3225223498473957e+00 Dual infeasibility......: 2.5880287643455594e-14 2.5880287643455594e-14 Constraint violation....: 6.6613381477509392e-16 6.6613381477509392e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5059225484807264e-09 2.5059225484807264e-09 Overall NLP error.......: 2.5059225484807264e-09 2.5059225484807264e-09 Number of objective function evaluations = 15 Number of objective gradient evaluations = 14 Number of equality constraint evaluations = 15 Number of inequality constraint evaluations = 15 Number of equality constraint Jacobian evaluations = 1 Number of inequality constraint Jacobian evaluations = 1 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 3.893 EXIT: Optimal Solution Found. ┌ Info: [EP-OpInf Results] │ Constraint = Energy-Preserving Soft Inequality Constraint │ Linear Regulation = 0 │ Quadratic Regulation = 0 │ Warm Start = false │ order = 2 │ solve time = 3.9013428688049316 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 4.64504473986814 └ objective_value = 2.3225223498473957 [ Info: Initialize optimization model. [ Info: Set penalty [ Info: Set objective [ Info: Setup Done. [ Info: Optimize model. This is Ipopt version 3.14.19, running with linear solver MUMPS 5.8.1. Number of nonzeros in equality constraint Jacobian...: 240240 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 40048 Total number of variables............................: 40050 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 40040 Total number of inequality constraints...............: 0 inequality constraints with only lower bounds: 0 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 1.65e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.9952355e+01 4.44e-16 1.90e-08 -1.0 1.86e+00 - 1.00e+00 1.00e+00h 1 2 1.9952355e+01 6.66e-16 1.08e-08 -9.0 1.07e-14 - 1.00e+00 1.00e+00H 1 3 1.9952355e+01 4.44e-16 1.90e-08 -9.0 7.39e-16 - 1.00e+00 1.00e+00 0 4 1.9952355e+01 5.55e-16 1.90e-08 -9.0 8.28e-16 - 1.00e+00 1.00e+00T 0 Number of Iterations....: 4 (scaled) (unscaled) Objective...............: 1.9952355158815539e+01 1.9952355158815539e+01 Dual infeasibility......: 1.8975349291849852e-08 1.8975349291849852e-08 Constraint violation....: 5.5511151231257827e-16 5.5511151231257827e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 1.8975349291849852e-08 1.8975349291849852e-08 Number of objective function evaluations = 6 Number of objective gradient evaluations = 5 Number of equality constraint evaluations = 6 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 1 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 1.850 EXIT: Search Direction is becoming Too Small. ┌ Info: [EP-OpInf Results] │ Constraint = Energy-Preserving Penalty │ EP Weight = 1.0e8 │ Linear Regulation = 0 │ Quadratic Regulation = 0 │ Warm Start = false │ order = 2 │ solve time = 1.9779350757598877 │ termination_status = SLOW_PROGRESS │ primal_status = FEASIBLE_POINT │ dual_state = UNKNOWN_RESULT_STATUS │ dual objective value = 39.904710309401814 └ objective_value = 19.95235515881554 [ Info: Initialize optimization model. [ Info: Set penalty [ Info: Set objective [ Info: Setup Done. [ Info: Optimize model. This is Ipopt version 3.14.19, running with linear solver MUMPS 5.8.1. Number of nonzeros in equality constraint Jacobian...: 280280 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 40053 Total number of variables............................: 40052 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 40040 Total number of inequality constraints...............: 0 inequality constraints with only lower bounds: 0 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 1.65e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 2.3285496e+00 6.66e-16 1.81e-04 -1.0 1.81e+00 -4.0 1.00e+00 1.00e+00h 1 2 2.3285496e+00 6.66e-16 2.91e-08 -5.7 1.20e-04 -4.5 1.00e+00 1.00e+00H 1 3 2.3285496e+00 4.44e-16 2.24e-08 -8.6 6.70e-04 -5.0 1.00e+00 5.00e-01h 2 4 2.3285496e+00 6.66e-16 2.13e-08 -9.0 2.54e-10 -5.4 1.00e+00 1.00e+00h 1 5 2.3285496e+00 5.55e-16 3.92e-08 -9.0 3.02e-03 -5.9 1.00e+00 5.00e-01h 2 6 2.3285496e+00 6.66e-16 1.07e-08 -9.0 9.05e-03 -6.4 1.00e+00 1.00e+00h 1 7 2.3285496e+00 6.66e-16 1.07e-08 -9.0 2.72e-02 -6.9 1.00e+00 1.25e-01h 4 8 2.3285496e+00 6.66e-16 1.91e-08 -9.0 7.95e-02 -7.3 1.00e+00 5.00e-01h 2 9 2.3285496e+00 5.55e-16 5.32e-08 -9.0 4.32e-10 -7.8 1.00e+00 1.00e+00H 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 2.3285496e+00 5.55e-16 2.34e-08 -9.0 1.09e+00 -8.3 1.00e+00 2.98e-08h 26 11 2.3285496e+00 6.66e-16 2.34e-08 -9.0 6.54e-02 -7.0 1.00e+00 6.10e-05h 15 12 2.3285496e+00 6.66e-16 2.34e-08 -9.0 4.96e-14 -7.4 1.00e+00 4.88e-04h 12 13 2.3285496e+00 6.66e-16 2.34e-08 -9.0 8.58e-14 -7.9 1.00e+00 2.44e-04h 13 14 2.3285496e+00 6.66e-16 2.34e-08 -9.0 4.97e-14 -7.5 1.00e+00 4.88e-04h 12 15 2.3285496e+00 6.66e-16 2.34e-08 -9.0 4.97e-14 -7.1 1.00e+00 4.88e-04h 12 16 2.3285496e+00 6.66e-16 2.34e-08 -9.0 9.37e-14 -7.5 1.00e+00 1.56e-02h 7 Number of Iterations....: 16 (scaled) (unscaled) Objective...............: 2.3285495604485082e+00 2.3285495604485082e+00 Dual infeasibility......: 2.3358656342509221e-08 2.3358656342509221e-08 Constraint violation....: 6.6613381477509392e-16 6.6613381477509392e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 2.3358656342509221e-08 2.3358656342509221e-08 Number of objective function evaluations = 122 Number of objective gradient evaluations = 17 Number of equality constraint evaluations = 122 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 1 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 8.888 EXIT: Solved To Acceptable Level. ┌ Info: [EP-OpInf Results] │ Constraint = Energy-Preserving Penalty │ EP Weight = 1.0e8 │ Linear Regulation = 0 │ Quadratic Regulation = 0 │ Warm Start = false │ order = 2 │ solve time = 8.899085998535156 │ termination_status = ALMOST_LOCALLY_SOLVED │ primal_status = NEARLY_FEASIBLE_POINT │ dual_state = NEARLY_FEASIBLE_POINT │ dual objective value = 4.65709915112771 └ objective_value = 2.3285495604485082 [ Info: Initialize optimization model. [ Info: Add constraints [ Info: Set objective [ Info: Setup done. [ Info: Optimize model. This is Ipopt version 3.14.19, running with linear solver MUMPS 5.8.1. Number of nonzeros in equality constraint Jacobian...: 240246 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 40040 Total number of variables............................: 40050 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 40044 Total number of inequality constraints...............: 0 inequality constraints with only lower bounds: 0 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 1.65e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.9952357e+01 4.44e-16 6.57e-14 -1.0 1.86e+00 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 1 (scaled) (unscaled) Objective...............: 1.9952357317340741e+01 1.9952357317340741e+01 Dual infeasibility......: 6.5660204151458172e-14 6.5660204151458172e-14 Constraint violation....: 4.4408920985006262e-16 4.4408920985006262e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 6.5660204151458172e-14 6.5660204151458172e-14 Number of objective function evaluations = 2 Number of objective gradient evaluations = 2 Number of equality constraint evaluations = 2 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 1 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 0.480 EXIT: Optimal Solution Found. ┌ Info: [EP-OpInf Results] │ Constraint = Energy-Preserving Hard Equality Constraint │ Linear Regulation = 0 │ Quadratic Regulation = 0 │ Warm Start = false │ order = 2 │ solve time = 0.5492260456085205 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 39.90471463468153 └ objective_value = 19.95235731734074 [ Info: Initialize optimization model. [ Info: Set objective [ Info: Add constraints [ Info: Setup done. [ Info: Optimize model. This is Ipopt version 3.14.19, running with linear solver MUMPS 5.8.1. Number of nonzeros in equality constraint Jacobian...: 240240 Number of nonzeros in inequality constraint Jacobian.: 12 Number of nonzeros in Lagrangian Hessian.............: 40040 Total number of variables............................: 40050 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 40040 Total number of inequality constraints...............: 8 inequality constraints with only lower bounds: 4 inequality constraints with lower and upper bounds: 0 inequality constraints with only upper bounds: 4 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 0 0.0000000e+00 1.65e+00 1.11e-16 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.3211046e-01 1.50e+00 1.82e+01 -1.0 1.87e+00 - 1.00e+00 9.02e-02h 1 2 1.5313228e+01 2.08e-01 3.62e+00 -1.0 1.69e+00 - 1.00e+00 8.61e-01h 1 3 1.6414712e+01 1.51e-01 7.55e+01 -1.0 2.36e-01 - 1.00e+00 2.73e-01h 1 4 1.9945663e+01 4.44e-16 1.00e-06 -1.0 1.71e-01 - 1.00e+00 1.00e+00h 1 5 1.9941792e+01 4.44e-16 5.60e+00 -2.5 8.94e-05 - 9.46e-01 1.00e+00f 1 6 1.9911331e+01 6.66e-16 2.83e-08 -2.5 8.04e-04 - 1.00e+00 1.00e+00f 1 7 1.9905345e+01 6.66e-16 3.93e-01 -3.8 3.83e-04 - 8.31e-01 1.00e+00f 1 8 1.9903600e+01 6.66e-16 1.50e-09 -3.8 4.42e-04 - 1.00e+00 1.00e+00f 1 9 1.9903063e+01 6.66e-16 1.25e-03 -5.7 4.32e-05 - 9.88e-01 1.00e+00f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 1.9903056e+01 6.66e-16 1.84e-11 -5.7 1.96e-06 - 1.00e+00 1.00e+00f 1 11 1.9903048e+01 6.66e-16 1.03e-13 -8.6 8.26e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 11 (scaled) (unscaled) Objective...............: 1.9903048401491766e+01 1.9903048401491766e+01 Dual infeasibility......: 1.0302869668521453e-13 1.0302869668521453e-13 Constraint violation....: 6.6613381477509392e-16 6.6613381477509392e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 3.2691954284325667e-09 3.2691954284325667e-09 Overall NLP error.......: 3.2691954284325667e-09 3.2691954284325667e-09 Number of objective function evaluations = 12 Number of objective gradient evaluations = 12 Number of equality constraint evaluations = 12 Number of inequality constraint evaluations = 12 Number of equality constraint Jacobian evaluations = 1 Number of inequality constraint Jacobian evaluations = 1 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 2.096 EXIT: Optimal Solution Found. ┌ Info: [EP-OpInf Results] │ Constraint = Energy-Preserving Soft Inequality Constraint │ Linear Regulation = 0 │ Quadratic Regulation = 0 │ Warm Start = false │ order = 2 │ solve time = 2.2001569271087646 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 39.80609727569961 └ objective_value = 19.903048401491766 [ Info: Initialize optimization model. [ Info: Set penalty [ Info: Set objective [ Info: Setup Done. [ Info: Optimize model. This is Ipopt version 3.14.19, running with linear solver MUMPS 5.8.1. Number of nonzeros in equality constraint Jacobian...: 240240 Number of nonzeros in inequality constraint Jacobian.: 0 Number of nonzeros in Lagrangian Hessian.............: 40048 Total number of variables............................: 40050 variables with only lower bounds: 0 variables with lower and upper bounds: 0 variables with only upper bounds: 0 Total number of equality constraints.................: 40040 Total number of inequality constraints...............: 0 inequality constraints with only lower bounds: 0 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 1.65e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.9952355e+01 4.44e-16 1.90e-08 -1.0 1.86e+00 - 1.00e+00 1.00e+00h 1 2 1.9952355e+01 6.66e-16 1.08e-08 -9.0 1.07e-14 - 1.00e+00 1.00e+00H 1 3 1.9952355e+01 4.44e-16 1.90e-08 -9.0 7.39e-16 - 1.00e+00 1.00e+00 0 4 1.9952355e+01 5.55e-16 1.90e-08 -9.0 8.28e-16 - 1.00e+00 1.00e+00T 0 Number of Iterations....: 4 (scaled) (unscaled) Objective...............: 1.9952355158815539e+01 1.9952355158815539e+01 Dual infeasibility......: 1.8975349291849852e-08 1.8975349291849852e-08 Constraint violation....: 5.5511151231257827e-16 5.5511151231257827e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 1.8975349291849852e-08 1.8975349291849852e-08 Number of objective function evaluations = 6 Number of objective gradient evaluations = 5 Number of equality constraint evaluations = 6 Number of inequality constraint evaluations = 0 Number of equality constraint Jacobian evaluations = 1 Number of inequality constraint Jacobian evaluations = 0 Number of Lagrangian Hessian evaluations = 1 Total seconds in IPOPT = 1.711 EXIT: Search Direction is becoming Too Small. ┌ Info: [EP-OpInf Results] │ Constraint = Energy-Preserving Penalty │ EP Weight = 1.0e8 │ Linear Regulation = 0 │ Quadratic Regulation = 0 │ Warm Start = false │ order = 2 │ solve time = 1.721959114074707 │ termination_status = SLOW_PROGRESS │ primal_status = FEASIBLE_POINT │ dual_state = UNKNOWN_RESULT_STATUS │ dual objective value = 39.904710309401814 └ objective_value = 19.95235515881554 Test Summary: | Pass Total Time LiftAndLearn | 80 80 2m54.9s Testing LiftAndLearn tests passed Testing completed after 268.71s PkgEval succeeded after 596.86s