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remove references to deprecated uses of PROOF_MODE #1531

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-03-10 13:55:01 -05:00
parent e5a1981694
commit 6e87622c8a
11 changed files with 16 additions and 181 deletions
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31
src/ast/ast.cpp
View file

@ -663,7 +663,6 @@ basic_decl_plugin::basic_decl_plugin():
m_not_or_elim_decl(nullptr),
m_rewrite_decl(nullptr),
m_pull_quant_decl(nullptr),
m_pull_quant_star_decl(nullptr),
m_push_quant_decl(nullptr),
m_elim_unused_vars_decl(nullptr),
m_der_decl(nullptr),
@ -827,7 +826,6 @@ func_decl * basic_decl_plugin::mk_proof_decl(basic_op_kind k, unsigned num_paren
case PR_REWRITE: return mk_proof_decl("rewrite", k, 0, m_rewrite_decl);
case PR_REWRITE_STAR: return mk_proof_decl("rewrite*", k, num_parents, m_rewrite_star_decls);
case PR_PULL_QUANT: return mk_proof_decl("pull-quant", k, 0, m_pull_quant_decl);
case PR_PULL_QUANT_STAR: return mk_proof_decl("pull-quant*", k, 0, m_pull_quant_star_decl);
case PR_PUSH_QUANT: return mk_proof_decl("push-quant", k, 0, m_push_quant_decl);
case PR_ELIM_UNUSED_VARS: return mk_proof_decl("elim-unused", k, 0, m_elim_unused_vars_decl);
case PR_DER: return mk_proof_decl("der", k, 0, m_der_decl);
@ -844,8 +842,6 @@ func_decl * basic_decl_plugin::mk_proof_decl(basic_op_kind k, unsigned num_paren
case PR_IFF_OEQ: return mk_proof_decl("iff~", k, 1, m_iff_oeq_decl);
case PR_NNF_POS: return mk_proof_decl("nnf-pos", k, num_parents, m_nnf_pos_decls);
case PR_NNF_NEG: return mk_proof_decl("nnf-neg", k, num_parents, m_nnf_neg_decls);
case PR_NNF_STAR: return mk_proof_decl("nnf*", k, num_parents, m_nnf_star_decls);
case PR_CNF_STAR: return mk_proof_decl("cnf*", k, num_parents, m_cnf_star_decls);
case PR_SKOLEMIZE: return mk_proof_decl("sk", k, 0, m_skolemize_decl);
case PR_MODUS_PONENS_OEQ: return mk_proof_decl("mp~", k, 2, m_mp_oeq_decl);
case PR_TH_LEMMA: return mk_proof_decl("th-lemma", k, num_parents, m_th_lemma_decls);
@ -949,7 +945,6 @@ void basic_decl_plugin::finalize() {
DEC_REF(m_not_or_elim_decl);
DEC_REF(m_rewrite_decl);
DEC_REF(m_pull_quant_decl);
DEC_REF(m_pull_quant_star_decl);
DEC_REF(m_push_quant_decl);
DEC_REF(m_elim_unused_vars_decl);
DEC_REF(m_der_decl);
@ -975,8 +970,6 @@ void basic_decl_plugin::finalize() {
DEC_ARRAY_REF(m_apply_def_decls);
DEC_ARRAY_REF(m_nnf_pos_decls);
DEC_ARRAY_REF(m_nnf_neg_decls);
DEC_ARRAY_REF(m_nnf_star_decls);
DEC_ARRAY_REF(m_cnf_star_decls);
DEC_ARRAY_REF(m_th_lemma_decls);
DEC_REF(m_hyper_res_decl0);
@ -2844,12 +2837,6 @@ proof * ast_manager::mk_pull_quant(expr * e, quantifier * q) {
return mk_app(m_basic_family_id, PR_PULL_QUANT, mk_iff(e, q));
}
proof * ast_manager::mk_pull_quant_star(expr * e, quantifier * q) {
if (proofs_disabled())
return nullptr;
return mk_app(m_basic_family_id, PR_PULL_QUANT_STAR, mk_iff(e, q));
}
proof * ast_manager::mk_push_quant(quantifier * q, expr * e) {
if (proofs_disabled())
return nullptr;
@ -3094,15 +3081,6 @@ proof * ast_manager::mk_nnf_neg(expr * s, expr * t, unsigned num_proofs, proof *
return mk_app(m_basic_family_id, PR_NNF_NEG, args.size(), args.c_ptr());
}
proof * ast_manager::mk_nnf_star(expr * s, expr * t, unsigned num_proofs, proof * const * proofs) {
if (proofs_disabled())
return nullptr;
ptr_buffer<expr> args;
args.append(num_proofs, (expr**) proofs);
args.push_back(mk_oeq(s, t));
return mk_app(m_basic_family_id, PR_NNF_STAR, args.size(), args.c_ptr());
}
proof * ast_manager::mk_skolemization(expr * q, expr * e) {
if (proofs_disabled())
return nullptr;
@ -3111,15 +3089,6 @@ proof * ast_manager::mk_skolemization(expr * q, expr * e) {
return mk_app(m_basic_family_id, PR_SKOLEMIZE, mk_oeq(q, e));
}
proof * ast_manager::mk_cnf_star(expr * s, expr * t, unsigned num_proofs, proof * const * proofs) {
if (proofs_disabled())
return nullptr;
ptr_buffer<expr> args;
args.append(num_proofs, (expr**) proofs);
args.push_back(mk_oeq(s, t));
return mk_app(m_basic_family_id, PR_CNF_STAR, args.size(), args.c_ptr());
}
proof * ast_manager::mk_and_elim(proof * p, unsigned i) {
if (proofs_disabled())
return nullptr;

11
src/ast/ast.h
View file

@ -1042,11 +1042,11 @@ enum basic_op_kind {
PR_UNDEF, PR_TRUE, PR_ASSERTED, PR_GOAL, PR_MODUS_PONENS, PR_REFLEXIVITY, PR_SYMMETRY, PR_TRANSITIVITY, PR_TRANSITIVITY_STAR, PR_MONOTONICITY, PR_QUANT_INTRO,
PR_DISTRIBUTIVITY, PR_AND_ELIM, PR_NOT_OR_ELIM, PR_REWRITE, PR_REWRITE_STAR, PR_PULL_QUANT,
PR_PULL_QUANT_STAR, PR_PUSH_QUANT, PR_ELIM_UNUSED_VARS, PR_DER, PR_QUANT_INST,
PR_PUSH_QUANT, PR_ELIM_UNUSED_VARS, PR_DER, PR_QUANT_INST,
PR_HYPOTHESIS, PR_LEMMA, PR_UNIT_RESOLUTION, PR_IFF_TRUE, PR_IFF_FALSE, PR_COMMUTATIVITY, PR_DEF_AXIOM,
PR_DEF_INTRO, PR_APPLY_DEF, PR_IFF_OEQ, PR_NNF_POS, PR_NNF_NEG, PR_NNF_STAR, PR_SKOLEMIZE, PR_CNF_STAR,
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
};
@ -1080,7 +1080,6 @@ protected:
func_decl * m_not_or_elim_decl;
func_decl * m_rewrite_decl;
func_decl * m_pull_quant_decl;
func_decl * m_pull_quant_star_decl;
func_decl * m_push_quant_decl;
func_decl * m_elim_unused_vars_decl;
func_decl * m_der_decl;
@ -1106,8 +1105,6 @@ protected:
ptr_vector<func_decl> m_apply_def_decls;
ptr_vector<func_decl> m_nnf_pos_decls;
ptr_vector<func_decl> m_nnf_neg_decls;
ptr_vector<func_decl> m_nnf_star_decls;
ptr_vector<func_decl> m_cnf_star_decls;
ptr_vector<func_decl> m_th_lemma_decls;
func_decl * m_hyper_res_decl0;
@ -2182,7 +2179,6 @@ public:
proof * mk_oeq_rewrite(expr * s, expr * t);
proof * mk_rewrite_star(expr * s, expr * t, unsigned num_proofs, proof * const * proofs);
proof * mk_pull_quant(expr * e, quantifier * q);
proof * mk_pull_quant_star(expr * e, quantifier * q);
proof * mk_push_quant(quantifier * q, expr * e);
proof * mk_elim_unused_vars(quantifier * q, expr * r);
proof * mk_der(quantifier * q, expr * r);
@ -2201,9 +2197,8 @@ public:
proof * mk_nnf_pos(expr * s, expr * t, unsigned num_proofs, proof * const * proofs);
proof * mk_nnf_neg(expr * s, expr * t, unsigned num_proofs, proof * const * proofs);
proof * mk_nnf_star(expr * s, expr * t, unsigned num_proofs, proof * const * proofs);
proof * mk_skolemization(expr * q, expr * e);
proof * mk_cnf_star(expr * s, expr * t, unsigned num_proofs, proof * const * proofs);
proof * mk_and_elim(proof * p, unsigned i);
proof * mk_not_or_elim(proof * p, unsigned i);

27
src/ast/proofs/proof_checker.cpp
View file

@ -440,16 +440,6 @@ bool proof_checker::check1_basic(proof* p, expr_ref_vector& side_conditions) {
IF_VERBOSE(0, verbose_stream() << "Expected proof of equivalence with a quantifier:\n" << mk_bounded_pp(p, m););
return false;
}
case PR_PULL_QUANT_STAR: {
if (match_proof(p) &&
match_fact(p, fact) &&
match_iff(fact.get(), t1, t2)) {
// TBD: check the enchilada.
return true;
}
IF_VERBOSE(0, verbose_stream() << "Expected proof of equivalence:\n" << mk_bounded_pp(p, m););
return false;
}
case PR_PUSH_QUANT: {
if (match_proof(p) &&
match_fact(p, fact) &&
@ -730,10 +720,6 @@ bool proof_checker::check1_basic(proof* p, expr_ref_vector& side_conditions) {
// TBD:
return true;
}
case PR_NNF_STAR: {
// TBD:
return true;
}
case PR_SKOLEMIZE: {
// (exists ?x (p ?x y)) -> (p (sk y) y)
// (not (forall ?x (p ?x y))) -> (not (p (sk y) y))
@ -755,19 +741,6 @@ bool proof_checker::check1_basic(proof* p, expr_ref_vector& side_conditions) {
UNREACHABLE();
return false;
}
case PR_CNF_STAR: {
for (unsigned i = 0; i < proofs.size(); ++i) {
if (match_op(proofs[i].get(), PR_DEF_INTRO, terms)) {
// ok
}
else {
UNREACHABLE();
return false;
}
}
// coarse grain CNF conversion.
return true;
}
case PR_MODUS_PONENS_OEQ: {
if (match_fact(p, fact) &&
match_proof(p, p0, p1) &&