Package evaluation to test LiftAndLearn on Julia 1.14.0-DEV.1687 (b1350e5378*) started at 2026-02-05T20:17:27.722 ################################################################################ # Set-up # Installing PkgEval dependencies (TestEnv)... Activating project at `~/.julia/environments/v1.14` Set-up completed after 10.54s ################################################################################ # 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 v1.16.0 [26cc04aa] + FiniteDifferences v0.12.33 [f6369f11] + ForwardDiff v1.3.2 [b6b21f68] + Ipopt v1.14.0 [92d709cd] + IrrationalConstants v0.2.6 [692b3bcd] + JLLWrappers v1.7.1 [682c06a0] + JSON v1.4.0 [4076af6c] + JuMP v1.29.4 [2c470bb0] + Kronecker v0.5.5 [192fc49d] + LiftAndLearn v1.1.0 [2ab3a3ac] + LogExpFunctions v0.3.29 [1914dd2f] + MacroTools v0.5.16 [b8f27783] + MathOptInterface v1.49.0 [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 v2.6.1 [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 [ec057cc2] + StructUtils v2.6.2 [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 v300.1400.1901+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 v500.800.200+0 [656ef2d0] + OpenBLAS32_jll v0.3.30+0 [efe28fd5] + OpenSpecFun_jll v0.5.6+0 [f4f2fc5b] + SCS_jll v300.200.1100+0 [319450e9] + SPRAL_jll v2025.9.18+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 [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 v0.3.30+0 [05823500] + OpenLibm_jll v0.8.7+0 [458c3c95] + OpenSSL_jll v3.5.5+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 5.33s ################################################################################ # Precompilation # Precompiling PkgEval dependencies... Precompiling package dependencies... Precompiling packages... 2667.0 ms ✓ UniqueKronecker 65069.6 ms ✓ SCS 24200.5 ms ✓ LiftAndLearn 3 dependencies successfully precompiled in 94 seconds. 108 already precompiled. Precompilation completed after 103.33s ################################################################################ # Testing # Testing LiftAndLearn Status `/tmp/jl_L3kBXx/Project.toml` [192fc49d] LiftAndLearn v1.1.0 [37e2e46d] LinearAlgebra v1.13.0 [8dfed614] Test v1.11.0 Status `/tmp/jl_L3kBXx/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 v1.16.0 [26cc04aa] FiniteDifferences v0.12.33 [f6369f11] ForwardDiff v1.3.2 [b6b21f68] Ipopt v1.14.0 [92d709cd] IrrationalConstants v0.2.6 [692b3bcd] JLLWrappers v1.7.1 [682c06a0] JSON v1.4.0 [4076af6c] JuMP v1.29.4 [2c470bb0] Kronecker v0.5.5 [192fc49d] LiftAndLearn v1.1.0 [2ab3a3ac] LogExpFunctions v0.3.29 [1914dd2f] MacroTools v0.5.16 [b8f27783] MathOptInterface v1.49.0 [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 v2.6.1 [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 [ec057cc2] StructUtils v2.6.2 [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 v300.1400.1901+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 v500.800.200+0 [656ef2d0] OpenBLAS32_jll v0.3.30+0 [efe28fd5] OpenSpecFun_jll v0.5.6+0 [f4f2fc5b] SCS_jll v300.200.1100+0 [319450e9] SPRAL_jll v2025.9.18+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 [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 v0.3.30+0 [05823500] OpenLibm_jll v0.8.7+0 [458c3c95] OpenSSL_jll v3.5.5+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... 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 5.8.2. 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 1.79e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.9157232e+01 4.44e-16 3.95e-14 -1.0 1.94e+00 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 1 (scaled) (unscaled) Objective...............: 1.9157231615106376e+01 1.9157231615106376e+01 Dual infeasibility......: 3.9492483250373886e-14 3.9492483250373886e-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.......: 3.9492483250373886e-14 3.9492483250373886e-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 = 3.290 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 = 3.4322140216827393 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 38.31446323021204 └ objective_value = 19.157231615106376 [ 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 5.8.2. 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 1.79e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 2.6714622e+00 7.77e-16 1.92e-04 -1.0 1.92e+00 -4.0 1.00e+00 1.00e+00h 1 2 2.6714622e+00 6.66e-16 2.33e-10 -5.7 6.99e-06 -4.5 1.00e+00 1.00e+00h 1 Number of Iterations....: 2 (scaled) (unscaled) Objective...............: 2.6714621548379687e+00 2.6714621548379687e+00 Dual infeasibility......: 2.3282185723471982e-10 2.3282185723471982e-10 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.......: 2.3282185723471982e-10 2.3282185723471982e-10 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 = 1.315 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 = 2.0091629028320312 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 5.342924310511175 └ objective_value = 2.6714621548379687 [ 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 5.8.2. 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 1.79e+00 1.84e-16 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.2610702e-01 1.63e+00 1.82e+01 -1.0 1.94e+00 - 1.00e+00 8.97e-02h 1 2 1.4718402e+01 2.25e-01 3.61e+00 -1.0 1.76e+00 - 1.00e+00 8.62e-01h 1 3 1.5764949e+01 1.64e-01 7.66e+01 -1.0 2.44e-01 - 1.00e+00 2.71e-01h 1 4 1.9150644e+01 4.44e-16 1.00e-06 -1.0 1.78e-01 - 1.00e+00 1.00e+00h 1 5 1.9147037e+01 4.44e-16 5.12e+00 -2.5 8.87e-05 - 9.51e-01 1.00e+00f 1 6 1.9117513e+01 6.66e-16 2.83e-08 -2.5 8.16e-04 - 1.00e+00 1.00e+00f 1 7 1.9112282e+01 6.66e-16 3.68e-01 -3.8 3.69e-04 - 8.47e-01 1.00e+00f 1 8 1.9110577e+01 6.66e-16 1.50e-09 -3.8 4.94e-04 - 1.00e+00 1.00e+00f 1 9 1.9110050e+01 4.44e-16 1.50e-03 -5.7 4.63e-05 - 9.86e-01 1.00e+00f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 1.9110042e+01 6.66e-16 1.84e-11 -5.7 2.55e-06 - 1.00e+00 1.00e+00f 1 11 1.9110035e+01 6.66e-16 1.37e-13 -8.6 9.66e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 11 (scaled) (unscaled) Objective...............: 1.9110034590996538e+01 1.9110034590996538e+01 Dual infeasibility......: 1.3706694979394862e-13 1.3706694979394862e-13 Constraint violation....: 6.6613381477509392e-16 6.6613381477509392e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 3.3986765622922921e-09 3.3986765622922921e-09 Overall NLP error.......: 3.3986765622922921e-09 3.3986765622922921e-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 = 3.200 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 = 3.2107629776000977 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 38.220069633602286 └ objective_value = 19.110034590996538 [ 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 5.8.2. 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 1.79e+00 5.40e-16 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 2.0248939e-01 1.29e+00 8.97e+00 -1.0 1.92e+00 -4.0 1.00e+00 2.83e-01h 1 2 1.7418292e+00 3.50e-01 5.23e+00 -1.0 1.37e+00 -4.5 1.00e+00 7.28e-01h 1 3 2.2768900e+00 1.35e-01 1.47e+01 -1.0 3.75e-01 -5.0 1.00e+00 6.15e-01h 1 4 2.6755098e+00 6.66e-16 1.01e-06 -1.0 1.44e-01 -5.4 1.00e+00 1.00e+00h 1 5 2.6752813e+00 6.66e-16 1.96e+00 -2.5 4.21e-05 -5.9 9.75e-01 1.00e+00f 1 6 2.6707177e+00 6.66e-16 6.64e+00 -2.5 3.33e-03 -6.4 1.00e+00 2.56e-01f 2 7 2.6694900e+00 6.66e-16 2.83e-08 -2.5 2.16e-04 -6.9 1.00e+00 1.00e+00f 1 8 2.6668914e+00 6.66e-16 5.40e-01 -3.8 4.78e-04 -7.3 7.98e-01 1.00e+00f 1 9 2.6660006e+00 7.77e-16 1.51e-09 -3.8 2.82e-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 2.6655204e+00 6.66e-16 4.09e-02 -5.7 5.25e-04 -8.3 7.24e-01 1.00e+00f 1 11 2.6654483e+00 6.66e-16 1.90e-11 -5.7 3.45e-04 -8.8 1.00e+00 1.00e+00f 1 12 2.6654429e+00 6.66e-16 7.08e-06 -8.6 9.91e-06 -9.2 9.96e-01 1.00e+00f 1 13 2.6654429e+00 6.66e-16 2.93e-14 -8.6 6.44e-08 -9.7 1.00e+00 1.00e+00h 1 Number of Iterations....: 13 (scaled) (unscaled) Objective...............: 2.6654428675595785e+00 2.6654428675595785e+00 Dual infeasibility......: 2.9309887850104133e-14 2.9309887850104133e-14 Constraint violation....: 6.6613381477509392e-16 6.6613381477509392e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 2.5059842257427314e-09 2.5059842257427314e-09 Overall NLP error.......: 2.5059842257427314e-09 2.5059842257427314e-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 = 5.703 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 = 5.715162038803101 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 5.330885775215723 └ objective_value = 2.6654428675595785 [ 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 5.8.2. 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 1.79e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.9157230e+01 4.44e-16 1.63e-08 -1.0 1.94e+00 - 1.00e+00 1.00e+00h 1 2 1.9157230e+01 2.22e-16 1.35e-08 -9.0 6.98e-15 - 1.00e+00 1.00e+00H 1 3 1.9157230e+01 3.33e-16 4.33e-08 -9.0 2.13e-16 - 1.00e+00 1.00e+00 0 4 1.9157230e+01 3.33e-16 4.61e-08 -9.0 6.72e-16 - 1.00e+00 1.00e+00T 0 Number of Iterations....: 4 (scaled) (unscaled) Objective...............: 1.9157229576014494e+01 1.9157229576014494e+01 Dual infeasibility......: 4.6081263249675430e-08 4.6081263249675430e-08 Constraint violation....: 3.3306690738754696e-16 3.3306690738754696e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 4.6081263249675430e-08 4.6081263249675430e-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 = 2.345 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 = 2.355013132095337 │ termination_status = SLOW_PROGRESS │ primal_status = FEASIBLE_POINT │ dual_state = UNKNOWN_RESULT_STATUS │ dual objective value = 38.31445918469051 └ objective_value = 19.157229576014494 [ 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 5.8.2. 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 1.79e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 2.6714621e+00 5.55e-16 1.92e-04 -1.0 1.92e+00 -4.0 1.00e+00 1.00e+00h 1 2 2.6714621e+00 4.44e-16 1.89e-08 -5.7 6.26e-05 -4.5 1.00e+00 1.00e+00H 1 3 2.6714621e+00 6.66e-16 1.77e-08 -9.0 1.91e-10 -5.0 1.00e+00 1.00e+00h 1 4 2.6714621e+00 5.55e-16 1.88e-08 -9.0 1.51e-03 -5.4 1.00e+00 1.00e+00h 1 5 2.6714621e+00 5.55e-16 4.97e-08 -9.0 1.52e-03 -5.9 1.00e+00 1.00e+00h 1 6 2.6714621e+00 5.55e-16 1.43e-08 -9.0 4.52e-03 -6.4 1.00e+00 1.00e+00H 1 7 2.6714621e+00 4.44e-16 1.77e-08 -9.0 2.01e-10 -6.9 1.00e+00 1.00e+00H 1 8 2.6714621e+00 6.66e-16 1.99e-08 -9.0 1.57e-01 -7.3 1.00e+00 2.50e-01h 3 9 2.6714621e+00 6.66e-16 2.81e-08 -9.0 3.48e-01 -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 2.6714618e+00 1.11e-15 2.69e-07 -9.0 3.70e+00 -8.3 1.00e+00 1.00e+00h 1 11 2.6714620e+00 1.11e-15 3.27e-07 -9.0 1.61e-09 -7.9 1.00e+00 5.00e-01h 2 12 2.6714604e+00 1.44e-15 1.33e-07 -9.0 8.55e-01 -7.4 1.00e+00 1.00e+00H 1 13 2.6714617e+00 1.22e-15 2.38e-07 -9.0 1.19e-08 -7.9 1.00e+00 2.50e-01h 3 14 2.6714614e+00 1.11e-15 8.20e-08 -9.0 2.38e-09 -7.5 1.00e+00 1.56e-02h 7 15 2.6714607e+00 1.44e-15 1.66e-07 -9.0 4.21e-09 -8.0 1.00e+00 2.50e-01h 3 16 2.6714620e+00 1.22e-15 1.43e-07 -9.0 2.78e-09 -8.4 1.00e+00 3.12e-02h 6 Number of Iterations....: 16 (scaled) (unscaled) Objective...............: 2.6714619790066978e+00 2.6714619790066978e+00 Dual infeasibility......: 1.4278139765374333e-07 1.4278139765374333e-07 Constraint violation....: 1.2212453270876722e-15 1.2212453270876722e-15 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 1.4278139765374333e-07 1.4278139765374333e-07 Number of objective function evaluations = 41 Number of objective gradient evaluations = 17 Number of equality constraint evaluations = 41 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 = 10.298 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 = 10.308477878570557 │ termination_status = ALMOST_LOCALLY_SOLVED │ primal_status = NEARLY_FEASIBLE_POINT │ dual_state = NEARLY_FEASIBLE_POINT │ dual objective value = 5.3429241392498685 └ objective_value = 2.671461979006698 [ 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 5.8.2. 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 1.79e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.9157232e+01 4.44e-16 3.95e-14 -1.0 1.94e+00 - 1.00e+00 1.00e+00h 1 Number of Iterations....: 1 (scaled) (unscaled) Objective...............: 1.9157231615106376e+01 1.9157231615106376e+01 Dual infeasibility......: 3.9492483250373886e-14 3.9492483250373886e-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.......: 3.9492483250373886e-14 3.9492483250373886e-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 = 0.724 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 = 0.7780039310455322 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 38.31446323021204 └ objective_value = 19.157231615106376 [ 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 5.8.2. 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 1.79e+00 1.84e-16 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.2610702e-01 1.63e+00 1.82e+01 -1.0 1.94e+00 - 1.00e+00 8.97e-02h 1 2 1.4718402e+01 2.25e-01 3.61e+00 -1.0 1.76e+00 - 1.00e+00 8.62e-01h 1 3 1.5764949e+01 1.64e-01 7.66e+01 -1.0 2.44e-01 - 1.00e+00 2.71e-01h 1 4 1.9150644e+01 4.44e-16 1.00e-06 -1.0 1.78e-01 - 1.00e+00 1.00e+00h 1 5 1.9147037e+01 4.44e-16 5.12e+00 -2.5 8.87e-05 - 9.51e-01 1.00e+00f 1 6 1.9117513e+01 6.66e-16 2.83e-08 -2.5 8.16e-04 - 1.00e+00 1.00e+00f 1 7 1.9112282e+01 6.66e-16 3.68e-01 -3.8 3.69e-04 - 8.47e-01 1.00e+00f 1 8 1.9110577e+01 6.66e-16 1.50e-09 -3.8 4.94e-04 - 1.00e+00 1.00e+00f 1 9 1.9110050e+01 4.44e-16 1.50e-03 -5.7 4.63e-05 - 9.86e-01 1.00e+00f 1 iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls 10 1.9110042e+01 6.66e-16 1.84e-11 -5.7 2.55e-06 - 1.00e+00 1.00e+00f 1 11 1.9110035e+01 6.66e-16 1.37e-13 -8.6 9.66e-07 - 1.00e+00 1.00e+00f 1 Number of Iterations....: 11 (scaled) (unscaled) Objective...............: 1.9110034590996538e+01 1.9110034590996538e+01 Dual infeasibility......: 1.3706694979394862e-13 1.3706694979394862e-13 Constraint violation....: 6.6613381477509392e-16 6.6613381477509392e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 3.3986765622922921e-09 3.3986765622922921e-09 Overall NLP error.......: 3.3986765622922921e-09 3.3986765622922921e-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 = 3.308 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 = 3.3212809562683105 │ termination_status = LOCALLY_SOLVED │ primal_status = FEASIBLE_POINT │ dual_state = FEASIBLE_POINT │ dual objective value = 38.220069633602286 └ objective_value = 19.110034590996538 [ 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 5.8.2. 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 1.79e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0 1 1.9157230e+01 4.44e-16 1.63e-08 -1.0 1.94e+00 - 1.00e+00 1.00e+00h 1 2 1.9157230e+01 2.22e-16 1.35e-08 -9.0 6.98e-15 - 1.00e+00 1.00e+00H 1 3 1.9157230e+01 3.33e-16 4.33e-08 -9.0 2.13e-16 - 1.00e+00 1.00e+00 0 4 1.9157230e+01 3.33e-16 4.61e-08 -9.0 6.72e-16 - 1.00e+00 1.00e+00T 0 Number of Iterations....: 4 (scaled) (unscaled) Objective...............: 1.9157229576014494e+01 1.9157229576014494e+01 Dual infeasibility......: 4.6081263249675430e-08 4.6081263249675430e-08 Constraint violation....: 3.3306690738754696e-16 3.3306690738754696e-16 Variable bound violation: 0.0000000000000000e+00 0.0000000000000000e+00 Complementarity.........: 0.0000000000000000e+00 0.0000000000000000e+00 Overall NLP error.......: 4.6081263249675430e-08 4.6081263249675430e-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 = 2.393 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 = 2.4051411151885986 │ termination_status = SLOW_PROGRESS │ primal_status = FEASIBLE_POINT │ dual_state = UNKNOWN_RESULT_STATUS │ dual objective value = 38.31445918469051 └ objective_value = 19.157229576014494 Test Summary: | Pass Total Time LiftAndLearn | 80 80 4m35.6s Testing LiftAndLearn tests passed Testing completed after 305.12s PkgEval succeeded after 447.22s