mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-05-04 22:35:45 +00:00
Code Activity

add clause proof module, small improvements to bapa

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-05-30 15:49:19 -07:00
parent 4d30639fd7
commit 48fc3d752e
36 changed files with 722 additions and 250 deletions
Download patch file Download diff file Expand all files Collapse all files

17
src/ast/ast.h
View file

@ -19,6 +19,7 @@ Revision History:
#ifndef AST_H_
#define AST_H_
#include "util/vector.h"
#include "util/hashtable.h"
#include "util/buffer.h"
@ -1105,6 +1106,8 @@ enum basic_op_kind {
PR_HYPOTHESIS, PR_LEMMA, PR_UNIT_RESOLUTION, PR_IFF_TRUE, PR_IFF_FALSE, PR_COMMUTATIVITY, PR_DEF_AXIOM,
PR_ASSUMPTION_ADD, PR_TH_ASSUMPTION_ADD, PR_LEMMA_ADD, PR_TH_LEMMA_ADD, PR_REDUNDANT_DEL, PR_CLAUSE_TRAIL,
PR_DEF_INTRO, PR_APPLY_DEF, PR_IFF_OEQ, PR_NNF_POS, PR_NNF_NEG, PR_SKOLEMIZE,
PR_MODUS_PONENS_OEQ, PR_TH_LEMMA, PR_HYPER_RESOLVE, LAST_BASIC_PR
};
@ -1159,6 +1162,12 @@ protected:
func_decl * m_iff_oeq_decl;
func_decl * m_skolemize_decl;
func_decl * m_mp_oeq_decl;
func_decl * m_assumption_add_decl;
func_decl * m_lemma_add_decl;
func_decl * m_th_assumption_add_decl;
func_decl * m_th_lemma_add_decl;
func_decl * m_redundant_del_decl;
func_decl * m_clause_trail_decl;
ptr_vector<func_decl> m_apply_def_decls;
ptr_vector<func_decl> m_nnf_pos_decls;
ptr_vector<func_decl> m_nnf_neg_decls;
@ -2298,6 +2307,14 @@ public:
proof * mk_der(quantifier * q, expr * r);
proof * mk_quant_inst(expr * not_q_or_i, unsigned num_bind, expr* const* binding);
proof * mk_clause_trail_elem(proof* p, expr* e, decl_kind k);
proof * mk_assumption_add(proof* pr, expr* e);
proof * mk_lemma_add(proof* pr, expr* e);
proof * mk_th_assumption_add(proof* pr, expr* e);
proof * mk_th_lemma_add(proof* pr, expr* e);
proof * mk_redundant_del(expr* e);
proof * mk_clause_trail(unsigned n, proof* const* ps);
proof * mk_def_axiom(expr * ax);
proof * mk_unit_resolution(unsigned num_proofs, proof * const * proofs);
proof * mk_unit_resolution(unsigned num_proofs, proof * const * proofs, expr * new_fact);