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remove unused static features

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remove static features that tax solving time on large instances.
This commit is contained in:
Nikolaj Bjorner 2022-06-16 15:39:40 -07:00
parent 477e9625ef
commit 08c44bc6f6
2 changed files with 3 additions and 63 deletions
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13
src/ast/static_features.h
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@ -59,13 +59,7 @@ struct static_features {
unsigned m_sum_clause_size;
unsigned m_num_nested_formulas; //
unsigned m_num_bool_exprs; //
unsigned m_num_bool_constants; //
unsigned m_num_formula_trees;
unsigned m_max_formula_depth;
unsigned m_sum_formula_depth;
unsigned m_num_or_and_trees;
unsigned m_max_or_and_tree_depth;
unsigned m_sum_or_and_tree_depth;
unsigned m_num_bool_constants; //
unsigned m_num_ite_trees;
unsigned m_max_ite_tree_depth;
unsigned m_sum_ite_tree_depth;
@ -179,12 +173,9 @@ struct static_features {
void process_root(expr * e);
unsigned get_depth(expr const * e) const { return m_expr2depth.get(e->get_id(), 1); }
void set_depth(expr const * e, unsigned d) { m_expr2depth.setx(e->get_id(), d, 1); }
unsigned get_or_and_depth(expr const * e) const { unsigned d = 0; m_expr2or_and_depth.find(e->get_id(), d); return d; }
void set_or_and_depth(expr const * e, unsigned d) { m_expr2or_and_depth.insert(e->get_id(), d); }
unsigned get_ite_depth(expr const * e) const { unsigned d = 0; m_expr2ite_depth.find(e->get_id(), d); return d; }
void set_ite_depth(expr const * e, unsigned d) { m_expr2ite_depth.insert(e->get_id(), d); }
unsigned get_form_depth(expr const * e) const { unsigned d = 0; m_expr2formula_depth.find(e->get_id(), d); return d; }
void set_form_depth(expr const * e, unsigned d) { m_expr2formula_depth.insert(e->get_id(), d); }
static_features(ast_manager & m);
void reset();
void flush_cache();