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Cleanup iuc_proof

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This commit is contained in:
Arie Gurfinkel 2018-05-16 12:57:35 -07:00
parent abe67705d3
commit 45500ff7d3
2 changed files with 24 additions and 13 deletions
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12
src/muz/spacer/spacer_iuc_proof.h
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@ -17,7 +17,8 @@ public:
// Constructs an iuc_proof given an ast_manager, a proof, and a set of
// literals core_lits that might be included in the unsat core
iuc_proof(ast_manager& m, proof* pr, expr_set& core_lits);
iuc_proof(ast_manager& m, proof* pr, const expr_set& core_lits);
iuc_proof(ast_manager& m, proof* pr, const expr_ref_vector &core_lits);
// returns the proof object
proof* get() {return m_pr.get();}
@ -44,15 +45,18 @@ private:
ast_mark m_b_mark;
ast_mark m_h_mark;
// -- literals that are part of the core
expr_set m_core_lits;
// symbols that occur in any literals in the core
func_decl_set m_core_symbols;
// collect symbols occuring in B (the core)
void collect_core_symbols(expr_set& core_lits);
// collect symbols occurring in B (the core)
void collect_core_symbols();
// compute for each formula of the proof whether it derives
// from A or from B
void compute_marks(expr_set& core_lits);
void compute_marks();
};