Update copyright headers to 2021. (#6081)

12 files changed, 13 insertions, 13 deletions

diff --git a/src/theory/booleans/circuit_propagator.cpp b/src/theory/booleans/circuit_propagator.cpp
index f00bffb2e..1912d1ba6 100644
--- a/src/theory/booleans/circuit_propagator.cpp
+++ b/src/theory/booleans/circuit_propagator.cpp
@@ -4,7 +4,7 @@
  ** Top contributors (to current version):
  **   Gereon Kremer, Morgan Deters, Dejan Jovanovic
  ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
  ** in the top-level source directory and their institutional affiliations.
  ** All rights reserved.  See the file COPYING in the top-level source
  ** directory for licensing information.\endverbatim
diff --git a/src/theory/booleans/circuit_propagator.h b/src/theory/booleans/circuit_propagator.h
index 469a01815..a2e4febad 100644
--- a/src/theory/booleans/circuit_propagator.h
+++ b/src/theory/booleans/circuit_propagator.h
@@ -4,7 +4,7 @@
  ** Top contributors (to current version):
  **   Morgan Deters, Aina Niemetz, Gereon Kremer
  ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
  ** in the top-level source directory and their institutional affiliations.
  ** All rights reserved.  See the file COPYING in the top-level source
  ** directory for licensing information.\endverbatim
diff --git a/src/theory/booleans/proof_checker.cpp b/src/theory/booleans/proof_checker.cpp
index 405dae250..6244ff3f4 100644
--- a/src/theory/booleans/proof_checker.cpp
+++ b/src/theory/booleans/proof_checker.cpp
@@ -2,9 +2,9 @@
 /*! \file proof_checker.cpp
  ** \verbatim
  ** Top contributors (to current version):
- **   Haniel Barbosa, Andrew Reynolds
+ **   Haniel Barbosa, Andrew Reynolds, Mathias Preiner
  ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
  ** in the top-level source directory and their institutional affiliations.
  ** All rights reserved.  See the file COPYING in the top-level source
  ** directory for licensing information.\endverbatim
diff --git a/src/theory/booleans/proof_checker.h b/src/theory/booleans/proof_checker.h
index 88585755a..b3d7c0f64 100644
--- a/src/theory/booleans/proof_checker.h
+++ b/src/theory/booleans/proof_checker.h
@@ -4,7 +4,7 @@
  ** Top contributors (to current version):
  **   Haniel Barbosa
  ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
  ** in the top-level source directory and their institutional affiliations.
  ** All rights reserved.  See the file COPYING in the top-level source
  ** directory for licensing information.\endverbatim
diff --git a/src/theory/booleans/proof_circuit_propagator.cpp b/src/theory/booleans/proof_circuit_propagator.cpp
index 01b834482..a7ae4ac18 100644
--- a/src/theory/booleans/proof_circuit_propagator.cpp
+++ b/src/theory/booleans/proof_circuit_propagator.cpp
@@ -4,7 +4,7 @@
  ** Top contributors (to current version):
  **   Gereon Kremer
  ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
  ** in the top-level source directory and their institutional affiliations.
  ** All rights reserved.  See the file COPYING in the top-level source
  ** directory for licensing information.\endverbatim
diff --git a/src/theory/booleans/proof_circuit_propagator.h b/src/theory/booleans/proof_circuit_propagator.h
index cc0aaad36..f9a51e067 100644
--- a/src/theory/booleans/proof_circuit_propagator.h
+++ b/src/theory/booleans/proof_circuit_propagator.h
@@ -4,7 +4,7 @@
  ** Top contributors (to current version):
  **   Gereon Kremer
  ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
  ** in the top-level source directory and their institutional affiliations.
  ** All rights reserved.  See the file COPYING in the top-level source
  ** directory for licensing information.\endverbatim
diff --git a/src/theory/booleans/theory_bool.cpp b/src/theory/booleans/theory_bool.cpp
index b5ad16b1c..bdd428245 100644
--- a/src/theory/booleans/theory_bool.cpp
+++ b/src/theory/booleans/theory_bool.cpp
@@ -4,7 +4,7 @@
  ** Top contributors (to current version):
  **   Andrew Reynolds, Morgan Deters, Dejan Jovanovic
  ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
  ** in the top-level source directory and their institutional affiliations.
  ** All rights reserved.  See the file COPYING in the top-level source
  ** directory for licensing information.\endverbatim
diff --git a/src/theory/booleans/theory_bool.h b/src/theory/booleans/theory_bool.h
index 0a8ca2766..12c9fa72f 100644
--- a/src/theory/booleans/theory_bool.h
+++ b/src/theory/booleans/theory_bool.h
@@ -4,7 +4,7 @@
  ** Top contributors (to current version):
  **   Andrew Reynolds, Andres Noetzli, Mathias Preiner
  ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
  ** in the top-level source directory and their institutional affiliations.
  ** All rights reserved.  See the file COPYING in the top-level source
  ** directory for licensing information.\endverbatim
diff --git a/src/theory/booleans/theory_bool_rewriter.cpp b/src/theory/booleans/theory_bool_rewriter.cpp
index 73cf25ea4..4c15b2d8f 100644
--- a/src/theory/booleans/theory_bool_rewriter.cpp
+++ b/src/theory/booleans/theory_bool_rewriter.cpp
@@ -4,7 +4,7 @@
  ** Top contributors (to current version):
  **   Tim King, Dejan Jovanovic, Haniel Barbosa
  ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
  ** in the top-level source directory and their institutional affiliations.
  ** All rights reserved.  See the file COPYING in the top-level source
  ** directory for licensing information.\endverbatim
diff --git a/src/theory/booleans/theory_bool_rewriter.h b/src/theory/booleans/theory_bool_rewriter.h
index 322d3a96a..7af1abc0c 100644
--- a/src/theory/booleans/theory_bool_rewriter.h
+++ b/src/theory/booleans/theory_bool_rewriter.h
@@ -4,7 +4,7 @@
  ** Top contributors (to current version):
  **   Andres Noetzli, Mathias Preiner, Morgan Deters
  ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
  ** in the top-level source directory and their institutional affiliations.
  ** All rights reserved.  See the file COPYING in the top-level source
  ** directory for licensing information.\endverbatim
diff --git a/src/theory/booleans/theory_bool_type_rules.h b/src/theory/booleans/theory_bool_type_rules.h
index 81ae108c4..afb5ef92e 100644
--- a/src/theory/booleans/theory_bool_type_rules.h
+++ b/src/theory/booleans/theory_bool_type_rules.h
@@ -4,7 +4,7 @@
  ** Top contributors (to current version):
  **   Dejan Jovanovic, Morgan Deters, Christopher L. Conway
  ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
  ** in the top-level source directory and their institutional affiliations.
  ** All rights reserved.  See the file COPYING in the top-level source
  ** directory for licensing information.\endverbatim
diff --git a/src/theory/booleans/type_enumerator.h b/src/theory/booleans/type_enumerator.h
index 8750a744b..b2aeecae0 100644
--- a/src/theory/booleans/type_enumerator.h
+++ b/src/theory/booleans/type_enumerator.h
@@ -4,7 +4,7 @@
  ** Top contributors (to current version):
  **   Morgan Deters, Tim King, Mathias Preiner
  ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
  ** in the top-level source directory and their institutional affiliations.
  ** All rights reserved.  See the file COPYING in the top-level source
  ** directory for licensing information.\endverbatim