ANL-CEEESA/MIPLearn.jl
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Use UpperBoundRef and LowerBoundRef; relax int vars

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This commit is contained in:
Alinson S. Xavier
2021-09-15 09:55:30 -05:00
parent be0cd98e9d
commit acaa8c3bee
6 changed files with 40 additions and 44 deletions
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13
test/instance/file_instance_test.jl
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@@ -7,14 +7,25 @@ using MIPLearn
using Cbc
@testset "FileInstance" begin
@testset "Solve" begin
@testset "Solve (knapsack)" begin
data = KnapsackData()
filename = tempname()
MIPLearn.save_data(filename, data)
instance = FileInstance(filename, build_knapsack_model)
solver = LearningSolver(Cbc.Optimizer)
solve!(solver, instance)
h5 = Hdf5Sample("$filename.h5")
@test h5.get_scalar("mip_wallclock_time") > 0
end
@testset "Solve (vpm2)" begin
data = Dict("filename" => joinpath(@__DIR__, "../fixtures/danoint.mps.gz"))
build_model(data) = read_from_file(data["filename"])
filename = tempname()
MIPLearn.save_data(filename, data)
instance = FileInstance(filename, build_model)
solver = LearningSolver(optimizer_with_attributes(Cbc.Optimizer, "seconds" => 1.0))
solve!(solver, instance)
h5 = Hdf5Sample("$filename.h5")
@test h5.get_scalar("mip_wallclock_time") > 0
end