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add anf and aig simplifier modules, cut-set enumeration, aig_finder, hoist out xor_finder from ba_solver

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-01-04 13:28:15 -08:00
parent 12e727e49a
commit d27a949ae9
15 changed files with 545 additions and 142 deletions
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4
src/sat/ba_solver.h
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@ -32,7 +32,7 @@ Revision History:
namespace sat {
class xor_util;
class xor_finder;
class ba_solver : public extension {
@ -347,7 +347,7 @@ namespace sat {
lbool add_assign(constraint& c, literal l);
bool incremental_mode() const;
void simplify(constraint& c);
void pre_simplify(xor_util& xu, constraint& c);
void pre_simplify(xor_finder& xu, constraint& c);
void nullify_tracking_literal(constraint& c);
void set_conflict(constraint& c, literal lit);
void assign(constraint& c, literal lit);