Is there a package for solving bilevel optimization problems with KKT conditions? Specifically, the inequality constrained KKT conditions are linearized by the large M method. Finally, the two-layer problem is turned into a single layer.
I would be very grateful if you could help me！
large M method : Branch and bound method
kπ==0
Can be equivalent to
k<=Mw;
π<=M(1-w);
w 0-1 variables
M An infinite number
1 Like
2 Likes
I’ll try. Thank you
I’ll try it. Thank you
This is a question for @joaquimg
That is a version compatibility issue.
I will look into it.
@abcde can you send the result of
] st
So that I can see you package version and provide a fix faster.
[ Info: Precompiling BilevelJuMP [485130c0-026e-11ea-0f1a-6992cd14145c]
ERROR: LoadError: LoadError: UndefVarError: OptimizerFactory not defined
Stacktrace:
[1] top-level scope at C:\Users\27990.juliapro\JuliaPro_v1.4.2-1\packages\Dualization\w9SXv\src\dualize.jl:82
[2] include(::Module, ::String) at .\Base.jl:377
[3] include(::String) at C:\Users\27990.juliapro\JuliaPro_v1.4.2-1\packages\Dualization\w9SXv\src\Dualization.jl:1
[4] top-level scope at C:\Users\27990.juliapro\JuliaPro_v1.4.2-1\packages\Dualization\w9SXv\src\Dualization.jl:29
[5] include(::Module, ::String) at .\Base.jl:377
[6] top-level scope at none:2
[7] eval at .\boot.jl:331 [inlined]
[8] eval(::Expr) at .\client.jl:449
[9] top-level scope at .\none:3
in expression starting at C:\Users\27990.juliapro\JuliaPro_v1.4.2-1\packages\Dualization\w9SXv\src\dualize.jl:82
in expression starting at C:\Users\27990.juliapro\JuliaPro_v1.4.2-1\packages\Dualization\w9SXv\src\Dualization.jl:29
ERROR: LoadError: Failed to precompile Dualization [191a621a-6537-11e9-281d-650236a99e60] to C:\Users\27990.juliapro\JuliaPro_v1.4.2-1\compiled\v1.4\Dualization\4dgyK_7Kp2G.ji.
Stacktrace:
[1] error(::String) at .\error.jl:33
[2] compilecache(::Base.PkgId, ::String) at .\loading.jl:1272
[3] _require(::Base.PkgId) at .\loading.jl:1029
[4] require(::Base.PkgId) at .\loading.jl:927
[5] require(::Module, ::Symbol) at .\loading.jl:922
[6] include(::Module, ::String) at .\Base.jl:377
[7] top-level scope at none:2
[8] eval at .\boot.jl:331 [inlined]
[9] eval(::Expr) at .\client.jl:449
[10] top-level scope at .\none:3
in expression starting at C:\Users\27990.juliapro\JuliaPro_v1.4.2-1\packages\BilevelJuMP\SMaq9\src\BilevelJuMP.jl:7
ERROR: LoadError: Failed to precompile BilevelJuMP [485130c0-026e-11ea-0f1a-6992cd14145c] to C:\Users\27990.juliapro\JuliaPro_v1.4.2-1\compiled\v1.4\BilevelJuMP\IKUgG_7Kp2G.ji.
Stacktrace:
[1] error(::String) at .\error.jl:33
[2] compilecache(::Base.PkgId, ::String) at .\loading.jl:1272
[3] _require(::Base.PkgId) at .\loading.jl:1029
[4] require(::Base.PkgId) at .\loading.jl:927
[5] require(::Module, ::Symbol) at .\loading.jl:922
in expression starting at untitled-45e6eb6976edbac250090377eb48b5d1:1
Hello,This is my program reporting error,thanks
This problem is fixed on master,
] add Example#master
should fix it.
I will release version 0.2.0 today.
2 Likes
Update, version 0.2.0 was just released with a fix to that problem.
1 Like
ERROR: Unsatisfiable requirements detected for package Weave [44d3d7a6]:
Weave [44d3d7a6] log:
├─Weave [44d3d7a6] has no known versions!
└─restricted to versions * by an explicit requirement — no versions left
sorry,I still can’t install this package, error as shown in the figure。I’m helpless 
That does not seem related to BilevelJuMP.
Try removing weave: ] rm Weave
Otherwise, try a new environment from scratch:
] activate choose_an_env_name
] add BilevelJuMP
i got it. thank you so much.
sorry,excuse me again. I have installed the package and run the example in the readme file. I still report the following error. I don’t know what the reason is.
No problem.
I see you added version 0.1.0
The readme is for the latest version: 0.2.0
Add Bilevel was the very first command after activating the new env?
Can you run
] st
And send the result here?
I re installed juliapro, and this time I added the installation package without error, but running the example in the readme file is still the same problem.
So how do I add a 0.2.0 package
This looks like a dependency problem, because you have BilevelJuMP v0.1.0 while the latest is 0.2.0. Some locked package might be blocking other.
try exactly:
] activate db
] add BilevelJuMP
nothing else.