replaced Cbc with HiGHS

test/src/instance/migrate_test.jl

@@ -2,7 +2,7 @@
 # Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
 # Released under the modified BSD license. See COPYING.md for more details.
 
-using UnitCommitment, LinearAlgebra, Cbc, JuMP, JSON, GZip
+using UnitCommitment, LinearAlgebra, JuMP, JSON, GZip
 
 function instance_migrate_test()
     @testset "read v0.2" begin

test/src/instance/read_test.jl

@@ -2,7 +2,7 @@
 # Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
 # Released under the modified BSD license. See COPYING.md for more details.
 
-using UnitCommitment, LinearAlgebra, Cbc, JuMP, JSON, GZip
+using UnitCommitment, LinearAlgebra, JuMP, JSON, GZip
 
 function instance_read_test()
     @testset "read_benchmark" begin

test/src/lmp/aelmp_test.jl

@@ -2,7 +2,7 @@
 # Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
 # Released under the modified BSD license. See COPYING.md for more details.
 
-using UnitCommitment, Cbc, HiGHS, JuMP
+using UnitCommitment, HiGHS, JuMP
 import UnitCommitment: AELMP
 
 function lmp_aelmp_test()
@@ -13,8 +13,8 @@ function lmp_aelmp_test()
         model = UnitCommitment.build_model(
             instance = instance,
             optimizer = optimizer_with_attributes(
-                Cbc.Optimizer,
-                "logLevel" => 0,
+                HiGHS.Optimizer,
+                "log_to_console" => false,
             ),
             variable_names = true,
         )

test/src/lmp/conventional_test.jl

@@ -2,13 +2,16 @@
 # Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
 # Released under the modified BSD license. See COPYING.md for more details.
 
-using UnitCommitment, Cbc, HiGHS, JuMP
+using UnitCommitment, HiGHS, JuMP
 
 function solve_conventional_testcase(path::String)
     instance = UnitCommitment.read(path)
     model = UnitCommitment.build_model(
         instance = instance,
-        optimizer = optimizer_with_attributes(Cbc.Optimizer, "logLevel" => 0),
+        optimizer = optimizer_with_attributes(
+            HiGHS.Optimizer,
+            "log_to_console" => false,
+        ),
         variable_names = true,
     )
     JuMP.set_silent(model)

test/src/market/market_test.jl

@@ -2,7 +2,7 @@
 # Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
 # Released under the modified BSD license. See COPYING.md for more details.
 
-using UnitCommitment, Cbc, HiGHS, JuMP
+using UnitCommitment, HiGHS, JuMP
 import UnitCommitment: MarketSettings
 
 function simple_market_test()
@@ -20,8 +20,8 @@ function simple_market_test()
             rt_paths,
             MarketSettings(), # keep everything default
             optimizer = optimizer_with_attributes(
-                Cbc.Optimizer,
-                "logLevel" => 0,
+                HiGHS.Optimizer,
+                "log_to_console" => false,
             ),
             lp_optimizer = optimizer_with_attributes(
                 HiGHS.Optimizer,
@@ -52,8 +52,8 @@ function simple_market_test()
             rt_paths,
             MarketSettings(lmp_method = nothing), # no lmp
             optimizer = optimizer_with_attributes(
-                Cbc.Optimizer,
-                "logLevel" => 0,
+                HiGHS.Optimizer,
+                "log_to_console" => false,
             ),
         )
 
@@ -115,8 +115,8 @@ function stochastic_market_test()
             rt_paths,
             MarketSettings(), # keep everything default
             optimizer = optimizer_with_attributes(
-                Cbc.Optimizer,
-                "logLevel" => 0,
+                HiGHS.Optimizer,
+                "log_to_console" => false,
             ),
             lp_optimizer = optimizer_with_attributes(
                 HiGHS.Optimizer,

test/src/model/formulations_test.jl

@@ -4,7 +4,7 @@
 
 using UnitCommitment
 using JuMP
-using Cbc
+using HiGHS
 using JSON
 import UnitCommitment:
     ArrCon2000,
@@ -28,7 +28,7 @@ function _test(
         model = UnitCommitment.build_model(
             instance = instance,
             formulation = formulation,
-            optimizer = Cbc.Optimizer,
+            optimizer = HiGHS.Optimizer,
             variable_names = true,
         )
         set_silent(model)

test/src/solution/methods/TimeDecomposition/optimize_test.jl

@@ -2,7 +2,7 @@
 # Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
 # Released under the modified BSD license. See COPYING.md for more details.
 
-using UnitCommitment, DataStructures, Cbc, HiGHS
+using UnitCommitment, DataStructures, HiGHS
 import UnitCommitment: TimeDecomposition, ConventionalLMP
 
 function solution_methods_TimeDecomposition_optimize_test()
@@ -13,8 +13,8 @@ function solution_methods_TimeDecomposition_optimize_test()
             instance,
             TimeDecomposition(time_window = 3, time_increment = 2),
             optimizer = optimizer_with_attributes(
-                Cbc.Optimizer,
-                "logLevel" => 0,
+                HiGHS.Optimizer,
+                "log_to_console" => false,
             ),
         )
         @test length(solution["Thermal production (MW)"]["g1"]) == 4
@@ -47,8 +47,8 @@ function solution_methods_TimeDecomposition_optimize_test()
             instance,
             TimeDecomposition(time_window = 3, time_increment = 2),
             optimizer = optimizer_with_attributes(
-                Cbc.Optimizer,
-                "logLevel" => 0,
+                HiGHS.Optimizer,
+                "log_to_console" => false,
             ),
             after_build = after_build,
             after_optimize = after_optimize,
@@ -68,8 +68,8 @@ function solution_methods_TimeDecomposition_optimize_test()
             instance,
             TimeDecomposition(time_window = 3, time_increment = 2),
             optimizer = optimizer_with_attributes(
-                Cbc.Optimizer,
-                "logLevel" => 0,
+                HiGHS.Optimizer,
+                "log_to_console" => false,
             ),
         )
         @test length(solution["case14"]["Thermal production (MW)"]["g3"]) == 4

test/src/transform/randomize/XavQiuAhm2021_test.jl

@@ -7,7 +7,7 @@ import UnitCommitment: XavQiuAhm2021
 
 using Distributions
 using Random
-using UnitCommitment, Cbc, JuMP
+using UnitCommitment, JuMP
 
 function get_scenario()
     return UnitCommitment.read_benchmark(

test/src/usage.jl

@@ -2,7 +2,7 @@
 # Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
 # Released under the modified BSD license. See COPYING.md for more details.
 
-using UnitCommitment, LinearAlgebra, Cbc, JuMP, JSON
+using UnitCommitment, LinearAlgebra, HiGHS, JuMP, JSON
 
 function _set_flow_limits!(instance)
     for sc in instance.scenarios
@@ -18,8 +18,10 @@ function usage_test()
         @testset "deterministic" begin
             instance = UnitCommitment.read(fixture("case14.json.gz"))
             _set_flow_limits!(instance)
-            optimizer =
-                optimizer_with_attributes(Cbc.Optimizer, "logLevel" => 0)
+            optimizer = optimizer_with_attributes(
+                HiGHS.Optimizer,
+                "log_to_console" => false,
+            )
             model = UnitCommitment.build_model(
                 instance = instance,
                 optimizer = optimizer,
@@ -53,8 +55,10 @@ function usage_test()
             ])
             _set_flow_limits!(instance)
             @test length(instance.scenarios) == 2
-            optimizer =
-                optimizer_with_attributes(Cbc.Optimizer, "logLevel" => 0)
+            optimizer = optimizer_with_attributes(
+                HiGHS.Optimizer,
+                "log_to_console" => false,
+            )
             model = UnitCommitment.build_model(
                 instance = instance,
                 optimizer = optimizer,