Update copyright notices

README.md

@@ -24,4 +24,27 @@ License
 -------
 
     MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-    Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+    Copyright © 2020, UChicago Argonne, LLC. All Rights Reserved.
+    
+    Redistribution and use in source and binary forms, with or without modification, are permitted
+    provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice, this list of
+       conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright notice, this list of
+       conditions and the following disclaimer in the documentation and/or other materials provided
+       with the distribution.
+    3. Neither the name of the copyright holder nor the names of its contributors may be used to
+       endorse or promote products derived from this software without specific prior written
+       permission.
+    
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+    CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+    OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+    POSSIBILITY OF SUCH DAMAGE.
+

benchmark/Makefile

@@ -1,3 +1,8 @@
+# MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
+# Written by Alinson S. Xavier <axavier@anl.gov>
+
 CHALLENGES := \
     stab/ChallengeA \
     knapsack/ChallengeA

benchmark/benchmark.py

@@ -1,4 +1,9 @@
 #!/usr/bin/env python
+# MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
+# Written by Alinson S. Xavier <axavier@anl.gov>
+
 """Benchmark script
 
 Usage:

miplearn/__init__.py

@@ -1,8 +1,8 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
-
 from .components.component import Component
 from .components.warmstart import (WarmStartComponent,
                                    KnnWarmStartPredictor,

miplearn/benchmark.py

@@ -1,5 +1,6 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
 from .solvers import LearningSolver

miplearn/components/branching.jl

@@ -1,3 +1,8 @@
+# MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
+# Written by Alinson S. Xavier <axavier@anl.gov>
+
 import Base.Threads.@threads
 using TinyBnB, CPLEXW, Printf
 

miplearn/components/branching.py

@@ -1,5 +1,6 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
 from .component import Component

miplearn/components/component.py

@@ -1,5 +1,6 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
 from abc import ABC, abstractmethod

miplearn/components/tests/test_branching.py

@@ -1,5 +1,6 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
 from miplearn import BranchPriorityComponent, LearningSolver

miplearn/components/tests/test_warmstart.py

@@ -1,5 +1,6 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
 from miplearn import WarmStartComponent, LearningSolver

miplearn/components/tests/test_warmstart_knn.py

@@ -1,5 +1,6 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
 from miplearn import KnnWarmStartPredictor

miplearn/components/tests/test_warmstart_logistic.py

@@ -1,5 +1,6 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
 from miplearn import LogisticWarmStartPredictor

miplearn/components/warmstart.py

@@ -1,5 +1,6 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
 from .component import Component

miplearn/extractors.py

@@ -1,5 +1,6 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
 import numpy as np

miplearn/instance.py

@@ -1,5 +1,6 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
 from abc import ABC, abstractmethod

miplearn/solvers.py

@@ -1,5 +1,6 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
 from . import WarmStartComponent, BranchPriorityComponent

miplearn/tests/test_benchmark.py

@@ -1,5 +1,6 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
 from miplearn import LearningSolver, BenchmarkRunner, KnnWarmStartPredictor

miplearn/tests/test_extractors.py

@@ -1,5 +1,6 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
 from miplearn.problems.knapsack import KnapsackInstance

miplearn/tests/test_solver.py

@@ -1,5 +1,6 @@
 # MIPLearn, an extensible framework for Learning-Enhanced Mixed-Integer Optimization
-# Copyright (C) 2019-2020 Argonne National Laboratory. All rights reserved.
+# Copyright © 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
 # Written by Alinson S. Xavier <axavier@anl.gov>
 
 from miplearn import LearningSolver, BranchPriorityComponent, WarmStartComponent