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model_evaluator: optionally expand arrays as sequence of stores

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commit on behalf of Nikolaj
This commit is contained in:
Arie Gurfinkel 2018-05-19 17:52:56 -07:00
parent 2f369d8d41
commit 7281616084
3 changed files with 26 additions and 18 deletions
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6
src/model/model_evaluator.h
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@ -44,6 +44,7 @@ public:
void operator()(expr * t, expr_ref & r);
expr_ref operator()(expr* t);
expr_ref_vector operator()(expr_ref_vector const& ts);
// exception safe
bool eval(expr* t, expr_ref& r, bool model_completion = true);
@ -53,6 +54,11 @@ public:
bool is_false(expr * t);
bool is_true(expr_ref_vector const& ts);
/**
* best effort evaluator of extensional array equality.
*/
expr_ref eval_array_eq(app* e, expr* arg1, expr* arg2);
void cleanup(params_ref const & p = params_ref());
void reset(params_ref const & p = params_ref());
void reset(model_core& model, params_ref const & p = params_ref());