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delay internalize (#4714)

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* adding array solver

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* use default in model construction

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* debug delay internalization

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* bv

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* arrays

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* get rid of implied values and bounds

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* redo egraph

* remove out

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* remove files

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2020-09-28 19:24:16 -07:00 • committed by GitHub
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commit 367e5fdd52
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60 changed files with 1343 additions and 924 deletions
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29
src/api/z3_api.h
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@ -6499,35 +6499,6 @@ extern "C" {
*/
void Z3_API Z3_solver_get_levels(Z3_context c, Z3_solver s, Z3_ast_vector literals, unsigned sz, unsigned levels[]);
/**
\brief retrieve implied value for expression, if any is implied by solver at search level.
The method works for expressions that are known to the solver state, such as Boolean and
arithmetical variables.
def_API('Z3_solver_get_implied_value', AST, (_in(CONTEXT), _in(SOLVER), _in(AST)))
*/
Z3_ast Z3_API Z3_solver_get_implied_value(Z3_context c, Z3_solver s, Z3_ast e);
/**
\brief retrieve implied lower bound value for arithmetic expression.
If a lower bound is implied at search level, the arithmetic expression returned
is a constant representing the bound.
def_API('Z3_solver_get_implied_lower', AST, (_in(CONTEXT), _in(SOLVER), _in(AST)))
*/
Z3_ast Z3_API Z3_solver_get_implied_lower(Z3_context c, Z3_solver s, Z3_ast e);
/**
\brief retrieve implied upper bound value for arithmetic expression.
If an upper bound is implied at search level, the arithmetic expression returned
is a constant representing the bound.
def_API('Z3_solver_get_implied_upper', AST, (_in(CONTEXT), _in(SOLVER), _in(AST)))
*/
Z3_ast Z3_API Z3_solver_get_implied_upper(Z3_context c, Z3_solver s, Z3_ast e);
/**
\brief register a user-properator with the solver.