Package evaluation of LiftAndLearn on Julia 1.13.0-DEV.1234 (bbaa34b41d*) started at 2025-10-01T21:43:55.842 ################################################################################ # Set-up # Installing PkgEval dependencies (TestEnv)... Set-up completed after 9.76s ################################################################################ # Installation # Installing LiftAndLearn... Resolving package versions... Updating `~/.julia/environments/v1.13/Project.toml` [192fc49d] + LiftAndLearn v1.1.0 Updating `~/.julia/environments/v1.13/Manifest.toml` [66dad0bd] + AliasTables v1.1.3 [6e4b80f9] + BenchmarkTools v1.6.0 ⌅ [0a1fb500] + BlockDiagonals v0.1.42 [d360d2e6] + ChainRulesCore v1.26.0 [523fee87] + CodecBzip2 v0.8.5 [944b1d66] + CodecZlib v0.7.8 [861a8166] + Combinatorics v1.0.3 [bbf7d656] + CommonSubexpressions v0.3.1 [34da2185] + Compat v4.18.1 [9a962f9c] + DataAPI v1.16.0 [864edb3b] + DataStructures v0.19.1 [163ba53b] + DiffResults v1.1.0 [b552c78f] + DiffRules v1.15.1 [ffbed154] + DocStringExtensions v0.9.5 [1a297f60] + FillArrays v1.14.0 [26cc04aa] + FiniteDifferences v0.12.33 [f6369f11] + ForwardDiff v1.2.1 [b6b21f68] + Ipopt v1.11.0 [92d709cd] + IrrationalConstants v0.2.4 [692b3bcd] + JLLWrappers v1.7.1 [682c06a0] + JSON v0.21.4 [0f8b85d8] + JSON3 v1.14.3 [4076af6c] + JuMP v1.29.1 [2c470bb0] + Kronecker v0.5.5 [192fc49d] + LiftAndLearn v1.1.0 [2ab3a3ac] + LogExpFunctions v0.3.29 [1914dd2f] + MacroTools v0.5.16 [b8f27783] + MathOptInterface v1.45.0 [e1d29d7a] + Missings v1.2.0 [d8a4904e] + MutableArithmetics v1.6.6 [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 v1.5.0 [43287f4e] + PtrArrays v1.3.0 [708f8203] + Richardson v1.4.2 [c946c3f1] + SCS v2.2.0 [a2af1166] + SortingAlgorithms v1.2.2 [276daf66] + SpecialFunctions v2.5.1 [90137ffa] + StaticArrays v1.9.15 [1e83bf80] + StaticArraysCore v1.4.3 [10745b16] + Statistics v1.11.1 [82ae8749] + StatsAPI v1.7.1 [2913bbd2] + StatsBase v0.34.6 [856f2bd8] + StructTypes v1.11.0 [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 v3.2.8+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 v1.12.0 [b27032c2] + LibCURL v0.6.4 [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 v1.13.0 [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 [2f01184e] + SparseArrays v1.13.0 [f489334b] + StyledStrings v1.11.0 [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 v8.16.0+0 [e37daf67] + LibGit2_jll v1.9.1+0 [29816b5a] + LibSSH2_jll v1.11.3+1 [14a3606d] + MozillaCACerts_jll v2025.9.9 [4536629a] + OpenBLAS_jll v0.3.29+0 [05823500] + OpenLibm_jll v0.8.7+0 [458c3c95] + OpenSSL_jll v3.5.2+0 [efcefdf7] + PCRE2_jll v10.46.0+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 v5.13.1+0 [8e850ede] + nghttp2_jll v1.67.1+0 [3f19e933] + p7zip_jll v17.6.0+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 6.26s ################################################################################ # Precompilation # Precompiling PkgEval dependencies... Precompiling package dependencies... Precompilation completed after 338.53s ################################################################################ # Testing # Testing LiftAndLearn Status `/tmp/jl_baJJ2n/Project.toml` [192fc49d] LiftAndLearn v1.1.0 [37e2e46d] LinearAlgebra v1.13.0 [8dfed614] Test v1.11.0 Status `/tmp/jl_baJJ2n/Manifest.toml` [66dad0bd] AliasTables v1.1.3 [6e4b80f9] BenchmarkTools v1.6.0 ⌅ [0a1fb500] BlockDiagonals v0.1.42 [d360d2e6] ChainRulesCore v1.26.0 [523fee87] CodecBzip2 v0.8.5 [944b1d66] CodecZlib v0.7.8 [861a8166] Combinatorics v1.0.3 [bbf7d656] CommonSubexpressions v0.3.1 [34da2185] Compat v4.18.1 [9a962f9c] DataAPI v1.16.0 [864edb3b] DataStructures v0.19.1 [163ba53b] DiffResults v1.1.0 [b552c78f] DiffRules v1.15.1 [ffbed154] DocStringExtensions v0.9.5 [1a297f60] FillArrays v1.14.0 [26cc04aa] FiniteDifferences v0.12.33 [f6369f11] ForwardDiff v1.2.1 [b6b21f68] Ipopt v1.11.0 [92d709cd] IrrationalConstants v0.2.4 [692b3bcd] JLLWrappers v1.7.1 [682c06a0] JSON v0.21.4 [0f8b85d8] JSON3 v1.14.3 [4076af6c] JuMP v1.29.1 [2c470bb0] Kronecker v0.5.5 [192fc49d] LiftAndLearn v1.1.0 [2ab3a3ac] LogExpFunctions v0.3.29 [1914dd2f] MacroTools v0.5.16 [b8f27783] MathOptInterface v1.45.0 [e1d29d7a] Missings v1.2.0 [d8a4904e] MutableArithmetics v1.6.6 [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 v1.5.0 [43287f4e] PtrArrays v1.3.0 [708f8203] Richardson v1.4.2 [c946c3f1] SCS v2.2.0 [a2af1166] SortingAlgorithms v1.2.2 [276daf66] SpecialFunctions v2.5.1 [90137ffa] StaticArrays v1.9.15 [1e83bf80] StaticArraysCore v1.4.3 [10745b16] Statistics v1.11.1 [82ae8749] StatsAPI v1.7.1 [2913bbd2] StatsBase v0.34.6 [856f2bd8] StructTypes v1.11.0 [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 v3.2.8+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 v1.12.0 [b27032c2] LibCURL v0.6.4 [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 v1.13.0 [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 [2f01184e] SparseArrays v1.13.0 [f489334b] StyledStrings v1.11.0 [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 v8.16.0+0 [e37daf67] LibGit2_jll v1.9.1+0 [29816b5a] LibSSH2_jll v1.11.3+1 [14a3606d] MozillaCACerts_jll v2025.9.9 [4536629a] OpenBLAS_jll v0.3.29+0 [05823500] OpenLibm_jll v0.8.7+0 [458c3c95] OpenSSL_jll v3.5.2+0 [efcefdf7] PCRE2_jll v10.46.0+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 v5.13.1+0 [8e850ede] nghttp2_jll v1.67.1+0 [3f19e933] p7zip_jll v17.6.0+0 Info Packages marked with ⌅ have new versions available but compatibility constraints restrict them from upgrading. Testing Running tests... 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 1.73e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 2.3974017e+01 4.44e-16 6.38e-14 -1.0 1.84e+00 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 1 (scaled) (unscaled) Objective...............: 2.3974017324349109e+01 2.3974017324349109e+01 Dual infeasibility......: 6.3785067867708370e-14 6.3785067867708370e-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.......: 6.3785067867708370e-14 6.3785067867708370e-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 = 3.054 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 = 3.1861979961395264 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 47.94803464869774 └ objective_value = 23.97401732434911 [ 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 1.73e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 2.3699690e+00 2.67e-08 1.81e-04 -1.0 1.81e+00 -4.0 1.00e+00 1.00e+00h 1 2 2.3699692e+00 1.06e-13 3.48e-14 -5.7 3.14e-02 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 2 (scaled) (unscaled) Objective...............: 2.3699691744060032e+00 2.3699691744060032e+00 Dual infeasibility......: 3.4817772288274445e-14 3.4817772288274445e-14 Constraint violation....: 1.0602629885170245e-13 1.0602629885170245e-13 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 1.0602629885170245e-13 1.0602629885170245e-13 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 = 1.371 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 = 1.394028902053833 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 4.739938348811261 └ objective_value = 2.369969174406003 [ 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 1.73e+00 1.11e-16 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.2115102e-01 1.59e+00 1.20e+01 -1.0 1.86e+00 - 6.43e-01 8.02e-02h 1 2 1.5690724e+01 3.34e-01 6.04e+00 -1.0 1.69e+00 - 1.00e+00 7.90e-01h 1 3 1.7740440e+01 2.39e-01 7.35e+01 -1.0 3.57e-01 - 1.00e+00 2.85e-01h 1 4 2.3966022e+01 4.44e-16 1.00e-06 -1.0 2.54e-01 - 1.00e+00 1.00e+00h 1 5 2.3960153e+01 6.66e-16 7.90e+00 -2.5 1.22e-04 - 9.23e-01 1.00e+00f 1 6 2.3925145e+01 6.66e-16 2.83e-08 -2.5 7.61e-04 - 1.00e+00 1.00e+00f 1 7 2.3916574e+01 4.44e-16 4.66e-01 -3.8 4.43e-04 - 7.90e-01 1.00e+00f 1 8 2.3914948e+01 4.44e-16 1.50e-09 -3.8 2.47e-04 - 1.00e+00 1.00e+00f 1 9 2.3914382e+01 6.66e-16 4.76e-04 -5.7 3.18e-05 - 9.95e-01 1.00e+00f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 2.3914377e+01 6.66e-16 1.84e-11 -5.7 7.33e-07 - 1.00e+00 1.00e+00f 1 11 2.3914370e+01 6.66e-16 1.34e-13 -8.6 4.82e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 11 (scaled) (unscaled) Objective...............: 2.3914369945161170e+01 2.3914369945161170e+01 Dual infeasibility......: 1.3425093361164921e-13 1.3425093361164921e-13 Constraint violation....: 6.6613381477509392e-16 6.6613381477509392e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.9506300837852601e-09 2.9506300837852601e-09 Overall NLP error.......: 2.9506300837852601e-09 2.9506300837852601e-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 = 3.072 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 = 3.083984136581421 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 47.828740466358234 └ objective_value = 23.91436994516117 [ 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 1.73e+00 6.98e-16 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 2.1418505e-01 1.20e+00 8.45e+00 -1.0 1.82e+00 -4.0 1.00e+00 3.08e-01h 1 2 1.5414885e+00 3.40e-01 5.53e+00 -1.0 1.25e+00 -4.5 1.00e+00 7.16e-01h 1 3 2.0316584e+00 1.25e-01 1.38e+01 -1.0 3.57e-01 -5.0 1.00e+00 6.31e-01h 1 4 2.3739360e+00 6.66e-16 1.01e-06 -1.0 1.30e-01 -5.4 1.00e+00 1.00e+00h 1 5 2.3737250e+00 8.88e-16 1.50e+00 -2.5 4.00e-05 -5.9 9.81e-01 1.00e+00f 1 6 2.3695325e+00 7.77e-16 6.75e+00 -2.5 3.71e-03 -6.4 1.00e+00 2.33e-01f 2 7 2.3681171e+00 6.66e-16 2.83e-08 -2.5 3.62e-04 -6.9 1.00e+00 1.00e+00f 1 8 2.3656021e+00 6.66e-16 5.64e-01 -3.8 4.75e-04 -7.3 7.90e-01 1.00e+00f 1 9 2.3642071e+00 6.66e-16 1.51e-09 -3.8 3.87e-04 -7.8 1.00e+00 1.00e+00f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 2.3636214e+00 6.66e-16 4.26e-02 -5.7 5.89e-04 -8.3 7.13e-01 1.00e+00f 1 11 2.3635861e+00 6.66e-16 1.86e-11 -5.7 8.17e-05 -8.8 1.00e+00 1.00e+00f 1 12 2.3635806e+00 6.66e-16 2.31e-06 -8.6 5.10e-06 -9.2 9.99e-01 1.00e+00f 1 13 2.3635806e+00 8.88e-16 2.51e-14 -8.6 1.42e-08 -9.7 1.00e+00 1.00e+00h 1 Number of Iterations....: 13 (scaled) (unscaled) Objective...............: 2.3635805588627505e+00 2.3635805588627505e+00 Dual infeasibility......: 2.5091040356528538e-14 2.5091040356528538e-14 Constraint violation....: 8.8817841970012523e-16 8.8817841970012523e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5059213998857511e-09 2.5059213998857511e-09 Overall NLP error.......: 2.5059213998857511e-09 2.5059213998857511e-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 = 5.439 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 = 5.4608330726623535 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 4.727161161509106 └ objective_value = 2.3635805588627505 [ 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 1.73e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 2.3974014e+01 5.55e-16 3.84e-09 -1.0 1.84e+00 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 1 (scaled) (unscaled) Objective...............: 2.3974014241190776e+01 2.3974014241190776e+01 Dual infeasibility......: 3.8364049714800785e-09 3.8364049714800785e-09 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.......: 3.8364049714800785e-09 3.8364049714800785e-09 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 = 1.215 EXIT: Optimal Solution Found. ┌ 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 = 1.356713056564331 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 47.948028479278996 └ objective_value = 23.974014241190776 [ 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 1.73e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 -7.0427760e+01 2.13e-11 7.90e-03 -1.0 8.83e+04 - 1.00e+00 1.00e+00h 1 2 -4.4959966e+02 1.96e-11 8.71e-03 -3.8 9.77e+00 -4.0 1.00e+00 1.00e+00F 1 3 6.2401972e+01 3.00e-11 3.02e-03 -3.8 2.93e+01 -4.5 1.00e+00 5.96e-08h 25 4 -3.2642994e+02 1.94e-11 2.67e-03 -3.8 2.38e+01 - 1.00e+00 1.00e+00h 1 5 -3.8869857e+02 2.44e-11 3.46e-03 -3.8 8.79e+01 -5.0 1.00e+00 5.00e-01f 2 6 -3.9135448e+02 1.71e-11 2.31e-03 -3.8 2.64e+02 -5.4 1.00e+00 4.88e-04f 12 7 -4.5097618e+02 2.07e-11 5.75e-03 -3.8 7.91e+02 -5.9 1.00e+00 1.00e+00f 1 8 -6.9132857e+01 2.64e-11 9.82e-03 -3.8 2.38e+01 - 1.00e+00 1.00e+00H 1 9 -2.7080721e+02 1.58e-11 8.54e-03 -3.8 2.41e+03 -6.4 1.00e+00 2.50e-01f 3 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 -3.4529326e+02 1.52e-11 3.76e-03 -3.8 7.51e+03 -6.9 1.00e+00 1.25e-01f 4 11 1.3708524e+02 1.60e-11 2.78e-03 -3.8 8.46e+00 - 1.00e+00 1.25e-01h 4 12 6.7029143e+01 1.72e-11 1.72e-03 -3.8 2.30e+04 -7.3 1.00e+00 7.81e-03f 8 13 1.8557248e+02 1.60e-11 1.02e-02 -3.8 3.84e-05 -7.8 1.00e+00 1.00e+00H 1 14 -5.9447881e+02 2.86e-11 1.16e-02 -3.8 2.36e+04 -7.4 1.00e+00 1.00e+00F 1 15 -1.1009070e+03 2.84e-11 8.53e-03 -3.8 9.56e+03 -7.0 1.00e+00 2.44e-04f 13 16 -5.8889622e+02 3.22e-11 9.04e-03 -3.8 1.26e-04 -7.4 1.00e+00 9.54e-07h 21 17 -5.8889561e+02 2.57e-11 6.18e-03 -3.8 9.53e-04 -7.9 1.00e+00 1.19e-07h 24 18 -5.8889561e+02 2.02e-11 6.18e-03 -3.8 2.89e+04 -7.5 1.00e+00 9.31e-10f 31 19 -6.2968479e+02 2.76e-11 3.91e-03 -3.8 1.21e+04 -7.1 1.00e+00 6.25e-02f 5 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 20 -6.3011771e+02 2.40e-11 1.18e-02 -3.8 3.61e+04 -7.5 1.00e+00 4.88e-04f 12 21 -6.3011780e+02 2.46e-11 8.08e-03 -3.8 1.28e+04 -7.1 1.00e+00 3.73e-09f 29 22 -6.3011829e+02 2.83e-11 1.31e-02 -3.8 2.18e+05 -7.6 1.00e+00 7.45e-09f 28 23 -1.1421183e+03 2.83e-11 1.31e-02 -3.8 1.44e+04 -7.2 1.00e+00 9.09e-13f 41 24 -1.1421183e+03 2.83e-11 1.31e-02 -3.8 4.37e+04 -7.6 1.00e+00 1.11e-16h 54 25 2.6017609e+01 3.26e-11 6.36e-03 -3.8 1.85e+04 -7.2 1.00e+00 1.00e+00w 1 26 1.8556984e+02 2.14e-11 1.66e-03 -3.8 2.66e+01 - 1.00e+00 1.00e+00w 1 27 -1.8453907e+02 3.87e-11 6.73e-03 -3.8 4.84e+04 -7.7 1.00e+00 1.00e+00w 1 28 -1.1421185e+03 2.96e-11 5.66e-03 -3.8 1.81e+04 -7.3 1.00e+00 7.45e-09f 27 29 -1.1421185e+03 2.96e-11 9.56e-03 -3.8 8.30e+04 -7.7 1.00e+00 4.44e-16h 52 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 30 -1.1421185e+03 2.96e-11 9.56e-03 -3.8 2.49e+04 -7.3 1.00e+00 1.82e-12f 40 31 -1.1421185e+03 2.96e-11 5.66e-03 -3.8 1.41e+05 -7.8 1.00e+00 1.42e-14f 47 32 -1.1421185e+03 2.96e-11 5.66e-03 -3.8 2.89e+04 -7.4 1.00e+00 2.22e-16h 53 33 -1.1421185e+03 2.77e-11 1.35e-02 -3.8 8.67e+03 -6.9 1.00e+00 3.64e-12f 39 34 -1.1421185e+03 2.90e-11 5.66e-03 -3.8 2.09e+04 -7.4 1.00e+00 7.28e-12f 38 35 -1.1421185e+03 2.90e-11 5.66e-03 -3.8 1.04e+04 -7.0 1.00e+00 4.44e-16h 52 36 -1.1421185e+03 2.24e-11 9.56e-03 -3.8 3.62e+04 -7.5 1.00e+00 9.09e-13f 41 37 -6.3011846e+02 2.96e-11 9.56e-03 -3.8 1.10e+04 -7.1 1.00e+00 5.68e-14h 45 38 -2.2329049e+02 2.94e-11 3.34e-03 -3.8 3.27e+04 -7.5 1.00e+00 1.00e+00w 1 39 -7.0430460e+01 2.86e-11 5.56e-03 -3.8 2.38e+01 - 1.00e+00 1.00e+00w 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 40 2.3289252e+01 1.97e-11 6.37e-03 -3.8 1.35e+04 -7.1 1.00e+00 1.00e+00w 1 41 -2.2329049e+02 2.94e-11 3.34e-03 -3.8 1.39e-04 -7.6 1.00e+00 1.00e+00s 38 42r-2.2329049e+02 2.94e-11 9.77e-02 -3.8 0.00e+00 - 0.00e+00 0.00e+00R 1 43r-2.2329044e+02 1.88e-11 1.50e-09 -3.8 2.34e-11 - 1.00e+00 5.00e-01f 2 44 -3.3727229e+06 4.88e-09 2.60e-01 -3.8 1.68e+07 - 1.00e+00 1.00e+00h 1 45 -3.3726146e+06 4.30e-09 6.01e-01 -3.8 1.31e+05 - 1.00e+00 1.00e+00h 1 46 -4.9722339e+06 3.95e-09 2.48e-01 -3.8 1.99e+06 -7.2 1.00e+00 1.00e+00f 1 47 -5.0403453e+06 3.64e-09 1.02e+00 -3.8 8.01e+06 -7.6 1.00e+00 1.25e-01f 4 48 -1.3428953e+07 3.51e-09 4.99e-01 -3.8 2.28e+06 -7.2 1.00e+00 7.63e-06f 18 49 -1.3428953e+07 3.36e-09 9.60e-01 -3.8 6.37e+06 -7.7 1.00e+00 1.19e-07f 24 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 50 -1.3428953e+07 3.26e-09 4.44e-01 -3.8 2.25e+06 -7.3 1.00e+00 2.98e-08f 26 51 -1.3433416e+07 3.57e-09 3.39e-01 -3.8 9.20e+06 -7.7 1.00e+00 7.81e-03f 8 52 -1.3433416e+07 3.26e-09 2.74e-01 -3.8 2.53e+06 -7.3 1.00e+00 1.19e-07f 24 53 -1.3433416e+07 3.28e-09 7.41e-01 -3.8 7.59e+06 -7.8 1.00e+00 5.96e-08f 25 54 -1.3433416e+07 3.27e-09 2.41e-01 -3.8 2.87e+06 -7.4 1.00e+00 9.31e-10f 31 55 -1.3433416e+07 3.22e-09 7.33e-01 -3.8 1.07e+06 -6.9 1.00e+00 1.49e-08f 27 56 -1.3433416e+07 3.68e-09 2.30e-01 -3.8 3.22e+06 -7.4 1.00e+00 3.73e-09f 29 57 3.6944932e+06 3.70e-09 4.74e-01 -3.8 1.12e+06 -7.0 1.00e+00 1.00e+00w 1 58 1.2445119e+06 3.01e-09 3.47e-01 -3.8 4.32e+06 -7.5 1.00e+00 1.00e+00w 1 59 1.1918083e+05 1.68e-09 5.19e-01 -3.8 6.74e+05 -7.0 1.00e+00 1.00e+00w 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 60r-1.3433416e+07 3.68e-09 1.22e+01 -3.8 0.00e+00 -7.5 0.00e+00 4.77e-07R 21 61r-1.3433416e+07 1.32e-09 1.50e-09 -3.8 3.22e-09 - 1.00e+00 1.00e+00f 1 62 -1.3433416e+07 3.10e-09 5.31e+00 -3.8 1.50e+06 -7.1 1.00e+00 5.96e-08f 25 63 -1.3433416e+07 3.07e-09 4.79e+00 -3.8 3.50e+06 -7.6 1.00e+00 1.49e-08f 27 64 -1.3433416e+07 3.07e-09 4.79e+00 -3.8 1.58e+06 -7.1 1.00e+00 4.44e-16f 52 65 -7.7396449e+04 1.35e-09 4.39e-01 -3.8 6.88e+05 -7.6 1.00e+00 1.00e+00H 1 66 -2.2688655e+05 1.53e-09 4.54e-01 -3.8 3.94e-02 -8.1 1.00e+00 1.00e+00f 1 67 -2.2688655e+05 1.50e-09 4.56e-01 -3.8 1.04e-08 -7.7 1.00e+00 3.12e-02h 6 68 -2.2866647e+05 1.15e-09 2.40e-01 -3.8 6.55e+04 - 1.00e+00 5.00e-01h 2 69 -5.3698616e+05 1.05e-09 5.78e-02 -3.8 4.74e+05 -7.2 1.00e+00 1.00e+00f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 70 -4.9809431e+05 1.16e-09 3.25e-01 -3.8 3.44e-03 -7.7 1.00e+00 1.25e-01h 4 71 -2.2688632e+05 1.09e-09 1.22e-01 -3.8 3.01e-03 -7.3 1.00e+00 1.00e+00H 1 72 -2.2688645e+05 1.16e-09 1.54e-01 -3.8 6.55e+04 - 1.00e+00 1.00e+00H 1 73 -2.2688640e+05 8.60e-10 8.47e-02 -3.8 2.55e-01 - 1.00e+00 1.00e+00h 1 74 -2.2688640e+05 8.34e-10 8.99e-02 -3.8 6.11e-08 -7.8 1.00e+00 1.25e-01h 4 75 -2.2688644e+05 1.01e-09 1.25e-01 -3.8 1.54e-07 -8.2 1.00e+00 1.00e+00h 1 76 -2.2688644e+05 8.64e-10 1.01e-02 -3.8 1.56e-08 -7.8 1.00e+00 2.50e-01h 3 77 -2.2688645e+05 1.01e-09 1.12e-02 -3.8 2.18e-09 -7.4 1.00e+00 1.00e+00h 1 78 -2.2688645e+05 4.30e-10 2.10e-02 -3.8 9.32e-10 -7.0 1.00e+00 1.00e+00h 1 79 -2.2688646e+05 9.04e-10 1.76e-01 -3.8 4.10e+03 - 1.00e+00 6.10e-05h 15 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 80 -2.2688646e+05 6.69e-10 3.90e-02 -3.8 4.06e-08 -7.4 1.00e+00 2.50e-01h 3 81 -2.2688646e+05 6.28e-10 1.62e-01 -3.8 1.93e-08 -7.9 1.00e+00 6.25e-02h 5 82 -2.2688645e+05 9.40e-10 1.35e-01 -3.8 3.80e-08 -7.5 1.00e+00 5.00e-01h 2 83 -2.2777649e+05 8.67e-10 2.95e-01 -3.8 3.28e+04 - 1.00e+00 5.00e-01h 2 84 -2.2776244e+05 7.02e-10 2.61e-01 -3.8 1.05e+06 - 1.00e+00 1.56e-02h 7 85 -1.2763384e+06 6.65e-10 1.38e-01 -3.8 1.05e+06 - 1.00e+00 1.49e-08h 27 86r-1.2763384e+06 6.65e-10 2.21e+00 -3.8 0.00e+00 - 0.00e+00 4.77e-07R 22 87r-1.2763385e+06 5.06e-10 1.50e-09 -3.8 7.56e-10 - 1.00e+00 1.00e+00f 1 88 8.7860911e+05 1.21e-09 2.66e-02 -3.8 1.05e+06 - 1.00e+00 1.00e+00s 33 89r 8.7860911e+05 1.21e-09 4.04e+00 -3.8 0.00e+00 -7.1 0.00e+00 0.00e+00R 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 90r 8.7860911e+05 7.63e-10 1.50e-09 -3.8 1.36e-09 - 1.00e+00 1.00e+00f 1 91r 8.7860905e+05 4.01e-10 2.61e-11 -8.6 1.50e-07 - 1.00e+00 1.00e+00f 1 92r 8.7860911e+05 8.20e-10 1.14e-13 -11.0 4.55e-10 - 1.00e+00 1.00e+00h 1 93r 8.7860911e+05 1.96e-10 1.48e-22 -11.0 9.16e-10 - 1.00e+00 1.00e+00h 1 94r 8.7860905e+05 1.03e-09 1.90e-22 -11.0 2.29e-10 - 1.00e+00 1.00e+00h 1 95r 8.7860911e+05 9.16e-10 1.63e-22 -11.0 9.16e-10 - 1.00e+00 1.25e-01h 4 96r 8.7860911e+05 8.92e-10 2.00e-22 -11.0 8.01e-10 - 1.00e+00 3.12e-02h 6 97r 8.7860911e+05 8.88e-10 2.67e-22 -11.0 7.76e-10 - 1.00e+00 3.91e-03h 9 98r 8.7860911e+05 8.87e-10 3.13e-22 -11.0 7.73e-10 - 1.00e+00 1.95e-03h 10 Restoration phase converged to a point with small primal infeasibility. Number of Iterations....: 98 (scaled) (unscaled) Objective...............: 8.7860911169761443e+05 8.7860911169761443e+05 Dual infeasibility......: 4.7671473324298859e+00 4.7671473324298859e+00 Constraint violation....: 8.8697427180761679e-10 8.8697427180761679e-10 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 4.7671473324298859e+00 4.7671473324298859e+00 Number of objective function evaluations = 1432 Number of objective gradient evaluations = 91 Number of equality constraint evaluations = 1433 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 = 2 Total seconds in IPOPT = 82.217 EXIT: Restoration Failed! ┌ 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 = 82.23118686676025 │ termination_status = OTHER_ERROR │ primal_status = FEASIBLE_POINT │ dual_state = UNKNOWN_RESULT_STATUS │ dual objective value = 1.189944324460208e-16 └ objective_value = 878609.1116976144 [ 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 1.73e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 2.3974017e+01 4.44e-16 6.38e-14 -1.0 1.84e+00 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 1 (scaled) (unscaled) Objective...............: 2.3974017324349109e+01 2.3974017324349109e+01 Dual infeasibility......: 6.3785067867708370e-14 6.3785067867708370e-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.......: 6.3785067867708370e-14 6.3785067867708370e-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 = 0.758 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 = 0.7734651565551758 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 47.94803464869774 └ objective_value = 23.97401732434911 [ 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 1.73e+00 1.11e-16 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.2115102e-01 1.59e+00 1.20e+01 -1.0 1.86e+00 - 6.43e-01 8.02e-02h 1 2 1.5690724e+01 3.34e-01 6.04e+00 -1.0 1.69e+00 - 1.00e+00 7.90e-01h 1 3 1.7740440e+01 2.39e-01 7.35e+01 -1.0 3.57e-01 - 1.00e+00 2.85e-01h 1 4 2.3966022e+01 4.44e-16 1.00e-06 -1.0 2.54e-01 - 1.00e+00 1.00e+00h 1 5 2.3960153e+01 6.66e-16 7.90e+00 -2.5 1.22e-04 - 9.23e-01 1.00e+00f 1 6 2.3925145e+01 6.66e-16 2.83e-08 -2.5 7.61e-04 - 1.00e+00 1.00e+00f 1 7 2.3916574e+01 4.44e-16 4.66e-01 -3.8 4.43e-04 - 7.90e-01 1.00e+00f 1 8 2.3914948e+01 4.44e-16 1.50e-09 -3.8 2.47e-04 - 1.00e+00 1.00e+00f 1 9 2.3914382e+01 6.66e-16 4.76e-04 -5.7 3.18e-05 - 9.95e-01 1.00e+00f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 2.3914377e+01 6.66e-16 1.84e-11 -5.7 7.33e-07 - 1.00e+00 1.00e+00f 1 11 2.3914370e+01 6.66e-16 1.34e-13 -8.6 4.82e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 11 (scaled) (unscaled) Objective...............: 2.3914369945161170e+01 2.3914369945161170e+01 Dual infeasibility......: 1.3425093361164921e-13 1.3425093361164921e-13 Constraint violation....: 6.6613381477509392e-16 6.6613381477509392e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.9506300837852601e-09 2.9506300837852601e-09 Overall NLP error.......: 2.9506300837852601e-09 2.9506300837852601e-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 = 3.265 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 = 3.278618812561035 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 47.828740466358234 └ objective_value = 23.91436994516117 [ 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 1.73e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 2.3974014e+01 5.55e-16 3.84e-09 -1.0 1.84e+00 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 1 (scaled) (unscaled) Objective...............: 2.3974014241190776e+01 2.3974014241190776e+01 Dual infeasibility......: 3.8364049714800785e-09 3.8364049714800785e-09 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.......: 3.8364049714800785e-09 3.8364049714800785e-09 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 = 1.304 EXIT: Optimal Solution Found. ┌ 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 = 1.3177480697631836 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 47.948028479278996 └ objective_value = 23.974014241190776 Test Summary: | Pass Total Time LiftAndLearn | 80 80 5m32.1s Testing LiftAndLearn tests passed Testing completed after 357.65s PkgEval succeeded after 735.37s