Update copyright notices, other minor fixes

README.md

@@ -1,8 +1,5 @@
 <h1 align="center">MIPLearn.jl</h1>
 <p align="center">
-  <a href="https://github.com/ANL-CEEESA/MIPLearn.jl/actions">
-    <img src="https://github.com/ANL-CEEESA/MIPLearn.jl/workflows/Test/badge.svg">
-  </a>
   <a href="https://doi.org/10.5281/zenodo.4287567">
     <img src="https://zenodo.org/badge/DOI/10.5281/zenodo.4287567.svg">
   </a>
@@ -11,7 +8,7 @@
   </a>
 </p>
 
-**MIPLearn** is an extensible open-source framework for solving discrete optimization problems using a combination of Mixed-Integer Linear Programming (MIP) and Machine Learning (ML). See the [main repository](https://github.com/ANL-CEEESA/MIPLearn) for more information. This repository holds an experimental Julia interface for the package. See [getting started tutorial](https://github.com/ANL-CEEESA/MIPLearn.jl/blob/dev/docs/getting-started.ipynb).
+**MIPLearn** is an extensible open-source framework for solving discrete optimization problems using a combination of Mixed-Integer Linear Programming (MIP) and Machine Learning (ML). See the [main repository](https://github.com/ANL-CEEESA/MIPLearn) for more information. This repository holds an experimental Julia interface for the package.
 
 [miplearn]: https://github.com/ANL-CEEESA/MIPLearn
 

src/BB/BB.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 module BB

src/BB/collect.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using Printf

src/BB/cplex.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020-2022, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using CPLEX

src/BB/log.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using Printf

src/BB/lp.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 import Base: values, convert

src/BB/nodepool.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using Statistics

src/BB/optimize.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using Printf

src/BB/structs.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using DataStructures

src/BB/varbranch/hybrid.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 """

src/BB/varbranch/infeasibility.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 """

src/BB/varbranch/pseudocost.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 """

src/BB/varbranch/random.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using Random

src/BB/varbranch/reliability.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 import ..to_str_array

src/BB/varbranch/strong.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using Random

src/Cuts/Cuts.jl

@@ -1,3 +1,7 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
+
 module Cuts
 
 import ..to_str_array

src/Cuts/tableau/collect.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020-2022, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 import ..H5File

src/Cuts/tableau/gmi.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020-2022, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using SparseArrays

src/Cuts/tableau/moi.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020-2022, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using JuMP

src/Cuts/tableau/structs.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020-2022, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using SparseArrays

src/Cuts/tableau/tableau.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020-2022, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using KLU

src/Cuts/tableau/transform.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020-2022, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using LinearAlgebra

src/collectors.jl

@@ -1,3 +1,7 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
+
 global BasicCollector = PyNULL()
 
 function __init_collectors__()

src/components.jl

@@ -1,3 +1,6 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
 
 global MinProbabilityClassifier = PyNULL()
 global SingleClassFix = PyNULL()

src/extractors.jl

@@ -1,3 +1,6 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
 
 global FeaturesExtractor = PyNULL()
 global AlvLouWeh2017Extractor = PyNULL()

src/io.jl

@@ -1,3 +1,7 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
+
 global H5File = PyNULL()
 global write_pkl_gz = PyNULL()
 global read_pkl_gz = PyNULL()

src/problems/setcover.jl

@@ -1,3 +1,7 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
+
 using JuMP
 using HiGHS
 

src/solvers/jump.jl

@@ -1,3 +1,7 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
+
 using JuMP
 using HiGHS
 

src/solvers/learning.jl

@@ -1,3 +1,7 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
+
 global LearningSolver = PyNULL()
 
 function __init_solvers_learning__()

test/src/BB/test_bb.jl

@@ -1,5 +1,5 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
-#  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 using Clp

test/src/MIPLearnT.jl

@@ -1,3 +1,7 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
+
 module MIPLearnT
 
 using Test

test/src/fixtures.jl

@@ -1,3 +1,7 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
+
 function fixture_setcover_data()
     return SetCoverData(
         costs = [5, 10, 12, 6, 8],

test/src/problems/test_setcover.jl

@@ -1,3 +1,7 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
+
 using PyCall
 
 function test_problems_setcover()

test/src/solvers/test_jump.jl

@@ -1,3 +1,7 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
+
 using JuMP
 import MIPLearn: from_str_array, to_str_array
 

test/src/test_io.jl

@@ -1,3 +1,7 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
+
 using MIPLearn
 
 function test_io()

test/src/test_usage.jl

@@ -1,3 +1,6 @@
+#  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
+#  Copyright (C) 2020-2023, UChicago Argonne, LLC. All rights reserved.
+#  Released under the modified BSD license. See COPYING.md for more details.
 
 function test_usage()
     LogisticRegression = pyimport("sklearn.linear_model").LogisticRegression