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stubs for stronger array equality rewriting

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-03-03 14:11:05 -08:00
parent 6c331279ae
commit 7b4c919fcf
4 changed files with 110 additions and 19 deletions
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2
src/ast/rewriter/array_rewriter.h
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@ -35,6 +35,8 @@ class array_rewriter {
bool m_expand_select_ite;
template<bool CHECK_DISEQ>
lbool compare_args(unsigned num_args, expr * const * args1, expr * const * args2);
bool has_index_set(expr* e, expr_ref& e0, vector<expr_ref_vector>& indices);
void mk_eq(expr* e, expr* lhs, expr* rhs, expr_ref_vector& fmls);
public:
array_rewriter(ast_manager & m, params_ref const & p = params_ref()):
m_util(m) {