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| author | Tim King <taking@cs.nyu.edu> | 2010-05-19 21:20:54 +0000 |
|---|---|---|
| committer | Tim King <taking@cs.nyu.edu> | 2010-05-19 21:20:54 +0000 |
| commit | ff70395fd3dcde9f68eda1c6a8bd70e6491f7458 (patch) | |
| tree | d0cf52a5e6cb98a0aa6c15ca4c4fe4d258cb626f /src/theory/arith/arith_constants.h | |
| parent | 07e1a1668a27e90563f23bcf5abb5cb7fe30da86 (diff) | |
Significant revision to theory/arith. The new draft has a lot of small bug fixes and organizational changes. The theory is now enabled to perform checking in the TheoryEngine. This draft can now solve 2 new regression tests test/regress/regress0/ineq_slack.smt and test/regress/regress0/ineq_basic.smt. There is also a small bug fix inside src/expr/attribute.h.
Diffstat (limited to 'src/theory/arith/arith_constants.h')
| -rw-r--r-- | src/theory/arith/arith_constants.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/theory/arith/arith_constants.h b/src/theory/arith/arith_constants.h index d9419cd6b..775db3ae0 100644 --- a/src/theory/arith/arith_constants.h +++ b/src/theory/arith/arith_constants.h @@ -3,6 +3,7 @@ #include "expr/node.h" #include "expr/node_manager.h" #include "util/rational.h" +#include "theory/arith/delta_rational.h" #ifndef __CVC4__THEORY__ARITH__ARITH_CONSTANTS_H #define __CVC4__THEORY__ARITH__ARITH_CONSTANTS_H @@ -17,6 +18,8 @@ public: Rational d_ONE; Rational d_NEGATIVE_ONE; + DeltaRational d_ZERO_DELTA; + Node d_ZERO_NODE; Node d_ONE_NODE; Node d_NEGATIVE_ONE_NODE; @@ -25,6 +28,7 @@ public: d_ZERO(0,1), d_ONE(1,1), d_NEGATIVE_ONE(-1,1), + d_ZERO_DELTA(d_ZERO), d_ZERO_NODE(nm->mkConst(d_ZERO)), d_ONE_NODE(nm->mkConst(d_ONE)), d_NEGATIVE_ONE_NODE(nm->mkConst(d_NEGATIVE_ONE)) |