diff options
author | Morgan Deters <mdeters@gmail.com> | 2011-05-05 22:23:50 +0000 |
---|---|---|
committer | Morgan Deters <mdeters@gmail.com> | 2011-05-05 22:23:50 +0000 |
commit | fef0f8190fc7e5f3b88b33e7574b7df1e629e80f (patch) | |
tree | dfdda739bf5008096860e19f6b9275fb2a257960 /src/smt/smt_engine.h | |
parent | 90d8205a86b698c2548108ca4db124fe9c3f738a (diff) |
Merge from nonclausal-simplification-v2 branch:
* Preprocessing-time, non-clausal, Boolean simplification round to
support "quasi-non-linear rewrites" as discussed at last few meetings.
* --simplification=none is the default for now, but we'll probably
change that to --simplification=incremental. --simplification=batch
is also a possibility. See --simplification=help for details.
* RecursionBreaker<T> now uses a hash set for the seen trail.
* Fixes to TLS stuff to support that.
* Fixes to theory and SmtEngine documentation.
* Fixes to stream indentation.
* Other miscellaneous stuff.
Diffstat (limited to 'src/smt/smt_engine.h')
-rw-r--r-- | src/smt/smt_engine.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/smt/smt_engine.h b/src/smt/smt_engine.h index 408db1a2f..38c064492 100644 --- a/src/smt/smt_engine.h +++ b/src/smt/smt_engine.h @@ -148,6 +148,11 @@ class CVC4_PUBLIC SmtEngine { Result d_status; /** + * A private utility class to SmtEngine. + */ + smt::SmtEnginePrivate* d_private; + + /** * This is called by the destructor, just before destroying the * PropEngine, TheoryEngine, and DecisionEngine (in that order). It * is important because there are destruction ordering issues @@ -260,8 +265,10 @@ public: Result checkSat(const BoolExpr& e); /** - * Simplify a formula without doing "much" work. Requires assist - * from the SAT Engine. + * Simplify a formula without doing "much" work. Does not involve + * the SAT Engine in the simplification, but uses the current + * assertions and the current partial model, if one has been + * constructed. * * @todo (design) is this meant to give an equivalent or an * equisatisfiable formula? |