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Merged
blegat merged 8 commits into from
Mar 23, 2023
Merged

Add infeasibility certificate back #89

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834eef3
Add infeasibility certificate back
blegat Mar 23, 2023
0bab771
Exclude failing tests
blegat Mar 23, 2023
d23c5c8
Enable working tests
blegat Mar 23, 2023
8d66358
Fix format
blegat Mar 23, 2023
aa93353
Exclude tests failing in CI
blegat Mar 23, 2023
ddbc192
Exclude failing tests
blegat Mar 23, 2023
6ef53ea
Exclude failing tests
blegat Mar 23, 2023
0f352a2
Exclude failing tests
blegat Mar 23, 2023
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26 changes: 22 additions & 4 deletions src/MOI_wrapper.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -474,8 +474,8 @@ function MOI.get(model::Optimizer, attr::MOI.PrimalStatus)
return MOI.FEASIBLE_POINT
elseif model.status == 1
return MOI.INFEASIBLE_POINT
# elseif model.status == 2
# return MOI.INFEASIBILITY_CERTIFICATE
elseif model.status == 2
return MOI.INFEASIBILITY_CERTIFICATE
elseif model.status == 3
return MOI.NEARLY_FEASIBLE_POINT
else
Expand All @@ -490,8 +490,8 @@ function MOI.get(model::Optimizer, attr::MOI.DualStatus)
return MOI.NO_SOLUTION
elseif model.status == 0
return MOI.FEASIBLE_POINT
# elseif model.status == 1
# return MOI.INFEASIBILITY_CERTIFICATE
elseif model.status == 1
return MOI.INFEASIBILITY_CERTIFICATE
elseif model.status == 2
return MOI.INFEASIBLE_POINT
elseif model.status == 3
Expand All @@ -505,11 +505,29 @@ MOI.get(model::Optimizer, ::MOI.SolveTimeSec) = model.solve_time

function MOI.get(model::Optimizer, attr::MOI.ObjectiveValue)
MOI.check_result_index_bounds(model, attr)
if MOI.get(model, MOI.PrimalStatus(attr.result_index)) ==
MOI.INFEASIBILITY_CERTIFICATE
throw(
MOI.GetAttributeNotAllowed(
attr,
"CSDP does not support getting the objective value corresponding to a certificate of dual infeasibility. Use a `MOI.Utilities.CachingOptimizer` layer so that it gets automatically computed from the value of the variables.",
),
)
end
return model.objective_sign * model.pobj
end

function MOI.get(model::Optimizer, attr::MOI.DualObjectiveValue)
MOI.check_result_index_bounds(model, attr)
if MOI.get(model, MOI.DualStatus(attr.result_index)) ==
MOI.INFEASIBILITY_CERTIFICATE
throw(
MOI.GetAttributeNotAllowed(
attr,
"CSDP does not support getting the dual objective value corresponding to a certificate of primal infeasibility. Use a `MOI.Utilities.CachingOptimizer` layer so that it gets automatically computed from the dual value of the constraints.",
),
)
end
return model.objective_sign * model.dobj
end

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22 changes: 10 additions & 12 deletions test/MOI_wrapper.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -78,33 +78,31 @@ function test_runtests()
# Empty constraint not supported:
"test_conic_PositiveSemidefiniteConeTriangle",
"test_linear_VectorAffineFunction_empty_row",
# Unable to bridge RotatedSecondOrderCone to PSD because the ...
# Unable to bridge RotatedSecondOrderCone to PSD because the the dimension is too small: got 2, expected >= 3
"test_conic_SecondOrderCone_INFEASIBLE",
"test_constraint_PrimalStart_DualStart_SecondOrderCone",
# TODO(odow): unknown test failures.
"test_conic_RotatedSecondOrderCone_VectorOfVariables",
"test_conic_SecondOrderCone_negative_initial_bound",
"test_variable_solve_with_lowerbound",
"test_modification_delete_variables_in_a_batch",
# Working locally but getting into numerical issues in CI
"test_quadratic_constraint_basic",
"test_quadratic_constraint_minimize",
"test_conic_SecondOrderCone_negative_post_bound",
"test_conic_SecondOrderCone_negative_post_bound_2",
"test_conic_SecondOrderCone_negative_post_bound_3",
"test_conic_SecondOrderCone_nonnegative_initial_bound",
"test_conic_SecondOrderCone_no_initial_bound",
"test_linear_integration",
"test_modification_coef_scalar_objective",
"test_modification_const_scalar_objective",
"test_modification_delete_variables_in_a_batch",
"test_modification_delete_variable_with_single_variable_obj",
"test_modification_set_singlevariable_lessthan",
"test_modification_transform_singlevariable_lessthan",
"test_objective_FEASIBILITY_SENSE_clears_objective",
"test_objective_ObjectiveFunction_blank",
"test_objective_ObjectiveFunction_constant",
"test_objective_ObjectiveFunction_duplicate_terms",
"test_objective_ObjectiveFunction_VariableIndex",
"test_quadratic_constraint_basic",
"test_quadratic_constraint_minimize",
"test_solve_result_index",
"test_modification_set_singlevariable_lessthan",
"test_objective_ObjectiveFunction_VariableIndex",
"test_conic_SecondOrderCone_nonnegative_initial_bound",
"test_solve_TerminationStatus_DUAL_INFEASIBLE",
"test_variable_solve_with_lowerbound",
],
)
return
Expand Down