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author | Aina Niemetz <aina.niemetz@gmail.com> | 2021-03-08 23:27:03 -0800 |
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committer | GitHub <noreply@github.com> | 2021-03-09 07:27:03 +0000 |
commit | b302cb1f92aae1c0954c86065469e5c2b7206e74 (patch) | |
tree | f2b4cad1effdfe8041f00f23b6fe255b0c4004bb /src/preprocessing/passes/global_negate.h | |
parent | 86ce1c18f8ea7a397a8b12405a196b126e82b648 (diff) |
Update copyright headers to 2021. (#6081)
Diffstat (limited to 'src/preprocessing/passes/global_negate.h')
-rw-r--r-- | src/preprocessing/passes/global_negate.h | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/preprocessing/passes/global_negate.h b/src/preprocessing/passes/global_negate.h index b59303870..857664838 100644 --- a/src/preprocessing/passes/global_negate.h +++ b/src/preprocessing/passes/global_negate.h @@ -4,21 +4,22 @@ ** Top contributors (to current version): ** Yoni Zohar, Mathias Preiner, Andrew Reynolds ** 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 ** ** \brief the global_negate preprocessing pass - * Updates a set of assertions to the negation of - * these assertions. In detail, if assertions is: - * F1, ..., Fn - * then we update this vector to: - * forall x1...xm. ~( F1 ^ ... ^ Fn ), true, ..., true - * where x1...xm are the free variables of F1...Fn. - * When this is done, d_globalNegation flag is marked, so that the solver checks - *for unsat instead of sat. -**/ + ** + ** Updates a set of assertions to the negation of these assertions. + ** In detail, if assertions is: + ** F1, ..., Fn + ** then we update this vector to: + ** forall x1...xm. ~( F1 ^ ... ^ Fn ), true, ..., true + ** where x1...xm are the free variables of F1...Fn. + ** When this is done, d_globalNegation flag is marked, so that the solver + ** checks for unsat instead of sat. + **/ #include "cvc4_private.h" |