summaryrefslogtreecommitdiff
path: root/src/include/cvc4.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/include/cvc4.h')
-rw-r--r--src/include/cvc4.h115
1 files changed, 0 insertions, 115 deletions
diff --git a/src/include/cvc4.h b/src/include/cvc4.h
deleted file mode 100644
index bbaffabb0..000000000
--- a/src/include/cvc4.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/********************* -*- C++ -*- */
-/** cvc4.h
- ** This file is part of the CVC4 prototype.
- ** Copyright (c) 2009 The Analysis of Computer Systems Group (ACSys)
- ** Courant Institute of Mathematical Sciences
- ** New York University
- ** See the file COPYING in the top-level source directory for licensing
- ** information.
- **
- **/
-
-#ifndef __CVC4_H
-#define __CVC4_H
-
-#include <vector>
-#include "cvc4_expr.h"
-#include "util/command.h"
-#include "util/result.h"
-#include "util/model.h"
-
-namespace CVC4 {
-
-class SmtEngine {
- /** Current set of assertions. */
- // TODO: make context-aware to handle user-level push/pop.
- std::vector<Expr> d_assertList;
-
- /** Our expression manager */
- ExprManager *d_em;
-
- /** User-level options */
- Options *opts;
-
- /**
- * Pre-process an Expr. This is expected to be highly-variable,
- * with a lot of "source-level configurability" to add multiple
- * passes over the Expr. TODO: may need to specify a LEVEL of
- * preprocessing (certain contexts need more/less ?).
- */
- void preprocess(Expr);
-
- /**
- * Adds a formula to the current context.
- */
- void addFormula(Expr);
-
- /**
- * Full check of consistency in current context. Returns true iff
- * consistent.
- */
- Result check();
-
- /**
- * Quick check of consistency in current context: calls
- * processAssertionList() then look for inconsistency (based only on
- * that).
- */
- Result quickCheck();
-
- /**
- * Process the assertion list: for literals and conjunctions of
- * literals, assert to T-solver.
- */
- void processAssertionList();
-
-public:
- /*
- * Construct an SmtEngine with the given expression manager and user options.
- */
- SmtEngine(ExprManager*, Options*) throw();
-
- /**
- * Execute a command.
- */
- void doCommand(Command*);
-
- /**
- * Add a formula to the current context: preprocess, do per-theory
- * setup, use processAssertionList(), asserting to T-solver for
- * literals and conjunction of literals. Returns false iff
- * inconsistent.
- */
- Result assert(Expr);
-
- /**
- * Add a formula to the current context and call check(). Returns
- * true iff consistent.
- */
- Result query(Expr);
-
- /**
- * Simplify a formula without doing "much" work. Requires assist
- * from the SAT Engine.
- */
- Expr simplify(Expr);
-
- /**
- * Get a (counter)model (only if preceded by a SAT or INVALID query.
- */
- Model getModel();
-
- /**
- * Push a user-level context.
- */
- void push();
-
- /**
- * Pop a user-level context. Throws an exception if nothing to pop.
- */
- void pop();
-};/* class SmtEngine */
-
-}/* CVC4 namespace */
-
-#endif /* __CVC4_H */
generated by cgit on debian on lair
contact matthew@masot.net with questions or feedback