Started experiments with a new solver.

src/sat/bsat/satSolver.h

@@ -113,8 +113,8 @@ extern void *      sat_solver_store_release( sat_solver * s );
 //=================================================================================================
 // Solver representation:
 
-struct clause_t;
-typedef struct clause_t clause;
+//struct clause_t;
+//typedef struct clause_t clause;
 
 struct sat_solver_t
 {

src/sat/bsat/satSolver2.h

@@ -74,8 +74,8 @@ extern void *      sat_solver2_store_release( sat_solver2 * s );
 //=================================================================================================
 // Solver representation:
 
-struct clause_t;
-typedef struct clause_t clause;
+//struct clause_t;
+//typedef struct clause_t clause;
 
 struct sat_solver2_t
 {

src/sat/bsat/satVec.h

@@ -124,6 +124,8 @@ struct stats_t
 };
 typedef struct stats_t stats_t;
 
+struct clause_t;
+typedef struct clause_t clause;
 
 ABC_NAMESPACE_HEADER_END