Happy New Year!
I’m having an error with Ipopt and HSL library.
With a toy example:
using JuMP, Ipopt
m = Model(Ipopt.Optimizer)
set_optimizer_attribute(m, "linear_solver", "ma86")
@variable(m, x <= 5)
@variable(m, y <= 45)
@objective(m, Max, x + y)
JuMP.optimize!(m)
Ipopt + HSL has started to give me the following error (It used to be working fine):
******************************************************************************
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 3.14.4, running with linear solver ma86.
Number of nonzeros in equality constraint Jacobian...: 0
Number of nonzeros in inequality constraint Jacobian.: 0
Number of nonzeros in Lagrangian Hessian.............: 0
Total number of variables............................: 2
variables with only lower bounds: 0
variables with lower and upper bounds: 0
variables with only upper bounds: 2
Total number of equality constraints.................: 0
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 0.00e+00 0.00e+00 -1.0 0.00e+00 - 0.00e+00 0.00e+00 0
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
1 4.9411805e+01 0.00e+00 1.00e-06 -1.0 4.49e+01 - 1.00e+00 9.92e-01f 1
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
2 4.9960000e+01 0.00e+00 2.00e-07 -1.7 4.30e-01 - 1.00e+00 1.00e+00f 1
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
3 4.9999700e+01 0.00e+00 1.50e-09 -3.8 1.98e-02 - 1.00e+00 1.00e+00f 1
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
4 4.9999997e+01 0.00e+00 1.84e-11 -5.7 1.49e-04 - 1.00e+00 1.00e+00f 1
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
Error: no BLAS/LAPACK library loaded!
5 5.0000000e+01 0.00e+00 2.51e-14 -8.6 1.84e-06 - 1.00e+00 1.00e+00f 1
Number of Iterations....: 5
(scaled) (unscaled)
Objective...............: -5.0000000494988193e+01 5.0000000494988193e+01
Dual infeasibility......: 2.5091040356528538e-14 2.5091040356528538e-14
Constraint violation....: 0.0000000000000000e+00 0.0000000000000000e+00
Variable bound violation: 4.4749409511268823e-07 4.4749409511268823e-07
Complementarity.........: 2.5059065933419962e-09 2.5059065933419962e-09
Overall NLP error.......: 2.5059065933419962e-09 2.5059065933419962e-09
Number of objective function evaluations = 6
Number of objective gradient evaluations = 6
Number of equality constraint evaluations = 0
Number of inequality constraint evaluations = 0
Number of equality constraint Jacobian evaluations = 0
Number of inequality constraint Jacobian evaluations = 0
Number of Lagrangian Hessian evaluations = 1
Total seconds in IPOPT = 0.182
EXIT: Optimal Solution Found.
Can this be related to “OpenBLAS32_jll v0.3.17+0”?
My current environment is the following:
julia> versioninfo()
Julia Version 1.7.1
Commit ac5cc99908 (2021-12-22 19:35 UTC)
Platform Info:
OS: macOS (x86_64-apple-darwin19.5.0)
CPU: Intel(R) Core(TM) i5-8259U CPU @ 2.30GHz
WORD_SIZE: 64
LIBM: libopenlibm
LLVM: libLLVM-12.0.1 (ORCJIT, skylake)
and
(@v1.7) pkg> status
Status `~/.julia/environments/v1.7/Project.toml`
[336ed68f] CSV v0.9.11
[5ae59095] Colors v0.12.8
[a93c6f00] DataFrames v1.3.1
[31c24e10] Distributions v0.25.37
[2e9cd046] Gurobi v0.10.1
[b6b21f68] Ipopt v0.9.1
[033835bb] JLD2 v0.4.17
[4076af6c] JuMP v0.22.2
[67920dd8] KNITRO v0.11.0
[b964fa9f] LaTeXStrings v1.3.0
[23992714] MAT v0.10.2
[6405355b] Mosek v1.2.1
[1ec41992] MosekTools v0.11.0
[a8b11937] OpenDSSDirect v0.7.2
[8314cec4] PGFPlotsX v1.4.1
[91a5bcdd] Plots v1.25.5
[c36e90e8] PowerModels v0.19.1
[22bb73d7] SVR v1.2.3
Thank you!
