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adding incremental cubing from API

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-09-28 09:06:17 -07:00
parent 260c27d58a
commit e507a6ccd1
18 changed files with 194 additions and 9 deletions
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10
src/api/z3_api.h
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@ -6183,6 +6183,16 @@ extern "C" {
Z3_ast Z3_API Z3_solver_lookahead(Z3_context c, Z3_solver s, Z3_ast_vector assumptions, Z3_ast_vector candidates);
/**
\brief extract a next cube for a solver. The last cube is the constant \c true or \c false.
The number of (non-constant) cubes is by default 1. For the sat solver cubing is controlled
using parameters sat.lookahead.cube.cutoff and sat.lookahead.cube.fraction.
def_API('Z3_solver_cube', AST, (_in(CONTEXT), _in(SOLVER)))
*/
Z3_ast Z3_API Z3_solver_cube(Z3_context c, Z3_solver s);
/**
\brief retrieve lemmas from solver state. Lemmas are auxiliary unit literals,