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remove simplify dependencies

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-08-26 00:37:22 -07:00
parent b16a4ac452
commit 2897b98ed2
23 changed files with 62 additions and 80 deletions
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2
src/muz/bmc/dl_bmc_engine.cpp
View file

@ -1139,7 +1139,7 @@ namespace datalog {
md->eval(path, path);
IF_VERBOSE(2, verbose_stream() << mk_pp(trace, m) << "\n";
for (unsigned i = 0; i < b.m_solver.size(); ++i) {
verbose_stream() << mk_pp(b.m_solver.get_formulas()[i], m) << "\n";
verbose_stream() << mk_pp(b.m_solver.get_formula(i), m) << "\n";
});
scoped_proof _sp(m);
proof_ref pr(m);

2
src/muz/pdr/pdr_smt_context_manager.cpp
View file

@ -83,7 +83,7 @@ namespace pdr {
{
ast_smt_pp pp(m);
for (unsigned i = 0; i < m_context.size(); ++i) {
pp.add_assumption(m_context.get_formulas()[i]);
pp.add_assumption(m_context.get_formula(i));
}
for (unsigned i = 0; i < assumptions.size(); ++i) {
pp.add_assumption(assumptions[i].get());

4
src/muz/spacer/spacer_virtual_solver.cpp
View file

@ -318,7 +318,7 @@ lbool virtual_solver::check_sat_core(unsigned num_assumptions,
stopwatch sw2;
smt::kernel kernel(m, p);
for (unsigned i = 0, sz = m_context.size(); i < sz; ++i)
{ kernel.assert_expr(m_context.get_formulas()[i]); }
{ kernel.assert_expr(m_context.get_formula(i)); }
sw2.start();
kernel.check(num_assumptions, assumptions);
sw2.stop();
@ -450,7 +450,7 @@ void virtual_solver::to_smt2_benchmark(std::ostream &out,
for (unsigned i = 0, sz = context.size(); i < sz; ++i) {
asserts.push_back(context.get_formulas()[i]);
asserts.push_back(context.get_formula(i));
pp.collect(asserts.back());
}
pp.collect(num_assumptions, assumptions);

4
src/opt/opt_solver.cpp
View file

@ -161,7 +161,7 @@ namespace opt {
TRACE("opt_verbose", {
tout << "context size: " << m_context.size() << "\n";
for (unsigned i = 0; i < m_context.size(); ++i) {
tout << mk_pp(m_context.get_formulas()[i], m_context.m()) << "\n";
tout << mk_pp(m_context.get_formula(i), m_context.m()) << "\n";
}
});
stopwatch w;
@ -330,7 +330,7 @@ namespace opt {
expr * opt_solver::get_assertion(unsigned idx) const {
SASSERT(idx < get_num_assertions());
return m_context.get_formulas()[idx];
return m_context.get_formula(idx);
}
smt::theory_var opt_solver::add_objective(app* term) {

1
src/smt/asserted_formulas.cpp
View file

@ -47,6 +47,7 @@ asserted_formulas::asserted_formulas(ast_manager & m, smt_params & p):
m_params(p),
m_pre_simplifier(m),
m_simplifier(m),
m_rewriter(m),
m_defined_names(m),
m_static_features(m),
m_asserted_formulas(m),

5
src/smt/asserted_formulas.h
View file

@ -30,6 +30,7 @@ Revision History:
#include "ast/normal_forms/defined_names.h"
#include "ast/pattern/pattern_inference.h"
#include "smt/params/smt_params.h"
#include "ast/rewriter/th_rewriter.h"
class arith_simplifier_plugin;
class bv_simplifier_plugin;
@ -39,6 +40,7 @@ class asserted_formulas {
smt_params & m_params;
simplifier m_pre_simplifier;
simplifier m_simplifier;
th_rewriter m_rewriter;
basic_simplifier_plugin * m_bsimp;
bv_simplifier_plugin * m_bvsimp;
defined_names m_defined_names;
@ -121,7 +123,8 @@ public:
proof * const * get_formula_proofs() const { return m_asserted_formula_prs.c_ptr(); }
void init(unsigned num_formulas, expr * const * formulas, proof * const * prs);
void register_simplifier_plugin(simplifier_plugin * p) { m_simplifier.register_plugin(p); }
simplifier & get_simplifier() { return m_simplifier; }
// simplifier & get_simplifier() { return m_simplifier; }
th_rewriter& get_rewriter() { return m_rewriter; }
void get_assertions(ptr_vector<expr> & result);
bool empty() const { return m_asserted_formulas.empty(); }
void collect_static_features();

2
src/smt/qi_queue.cpp
View file

@ -227,7 +227,7 @@ namespace smt {
TRACE("qi_queue_instance", tout << "new instance:\n" << mk_pp(instance, m_manager) << "\n";);
expr_ref s_instance(m_manager);
proof_ref pr(m_manager);
simplifier & simp = m_context.get_simplifier();
th_rewriter & simp = m_context.get_rewriter();
simp(instance, s_instance, pr);
TRACE("qi_queue_bug", tout << "new instance after simplification:\n" << mk_pp(s_instance, m_manager) << "\n";);
if (m_manager.is_true(s_instance)) {

23
src/smt/smt_context.cpp
View file

@ -148,8 +148,8 @@ namespace smt {
dst_ctx.set_logic(src_ctx.m_setup.get_logic());
dst_ctx.copy_plugins(src_ctx, dst_ctx);
asserted_formulas& src_af = src_ctx.m_asserted_formulas;
asserted_formulas& dst_af = dst_ctx.m_asserted_formulas;
asserted_formulas_new& src_af = src_ctx.m_asserted_formulas;
asserted_formulas_new& dst_af = dst_ctx.m_asserted_formulas;
// Copy asserted formulas.
for (unsigned i = 0; i < src_af.get_num_formulas(); ++i) {
@ -224,20 +224,6 @@ namespace smt {
void context::copy_plugins(context& src, context& dst) {
// copy missing simplifier_plugins
// remark: some simplifier_plugins are automatically created by the asserted_formulas class.
simplifier & src_s = src.get_simplifier();
simplifier & dst_s = dst.get_simplifier();
ptr_vector<simplifier_plugin>::const_iterator it1 = src_s.begin_plugins();
ptr_vector<simplifier_plugin>::const_iterator end1 = src_s.end_plugins();
for (; it1 != end1; ++it1) {
simplifier_plugin * p = *it1;
if (dst_s.get_plugin(p->get_family_id()) == 0) {
dst.register_plugin(p->mk_fresh());
}
SASSERT(dst_s.get_plugin(p->get_family_id()) != 0);
}
// copy theory plugins
for (theory* old_th : src.m_theory_set) {
theory * new_th = old_th->mk_fresh(&dst);
@ -2845,11 +2831,6 @@ namespace smt {
return false;
}
void context::register_plugin(simplifier_plugin * s) {
SASSERT(!already_internalized());
SASSERT(m_scope_lvl == 0);
m_asserted_formulas.register_simplifier_plugin(s);
}
#ifdef Z3DEBUG
/**

14
src/smt/smt_context.h
View file

@ -36,7 +36,7 @@ Revision History:
#include "smt/smt_case_split_queue.h"
#include "smt/smt_almost_cg_table.h"
#include "smt/smt_failure.h"
#include "smt/asserted_formulas.h"
#include "smt/asserted_formulas_new.h"
#include "smt/smt_types.h"
#include "smt/dyn_ack.h"
#include "ast/ast_smt_pp.h"
@ -81,7 +81,7 @@ namespace smt {
params_ref m_params;
setup m_setup;
timer m_timer;
asserted_formulas m_asserted_formulas;
asserted_formulas_new m_asserted_formulas;
scoped_ptr<quantifier_manager> m_qmanager;
scoped_ptr<model_generator> m_model_generator;
scoped_ptr<relevancy_propagator> m_relevancy_propagator;
@ -245,8 +245,8 @@ namespace smt {
return m_manager;
}
simplifier & get_simplifier() {
return m_asserted_formulas.get_simplifier();
th_rewriter & get_rewriter() {
return m_asserted_formulas.get_rewriter();
}
smt_params & get_fparams() {
@ -1467,8 +1467,6 @@ namespace smt {
bool set_logic(symbol const& logic) { return m_setup.set_logic(logic); }
void register_plugin(simplifier_plugin * s);
void register_plugin(theory * th);
void assert_expr(expr * e);
@ -1540,9 +1538,9 @@ namespace smt {
proof * get_asserted_formula_proof(unsigned idx) const { return m_asserted_formulas.get_formula_proof(idx); }
expr * const * get_asserted_formulas() const { return m_asserted_formulas.get_formulas(); }
void get_asserted_formulas(ptr_vector<expr>& r) const { m_asserted_formulas.get_assertions(r); }
proof * const * get_asserted_formula_proofs() const { return m_asserted_formulas.get_formula_proofs(); }
//proof * const * get_asserted_formula_proofs() const { return m_asserted_formulas.get_formula_proofs(); }
void get_assumptions_core(ptr_vector<expr> & result);

16
src/smt/smt_kernel.cpp
View file

@ -60,10 +60,10 @@ namespace smt {
// m_kernel.display(out); <<< for external users it is just junk
// TODO: it will be replaced with assertion_stack.display
unsigned num = m_kernel.get_num_asserted_formulas();
expr * const * fms = m_kernel.get_asserted_formulas();
out << "(kernel";
for (unsigned i = 0; i < num; i++) {
out << "\n " << mk_ismt2_pp(fms[i], m(), 2);
expr* f = m_kernel.get_asserted_formula(i);
out << "\n " << mk_ismt2_pp(f, m(), 2);
}
out << ")";
}
@ -81,8 +81,12 @@ namespace smt {
return m_kernel.get_num_asserted_formulas();
}
expr * const * get_formulas() const {
return m_kernel.get_asserted_formulas();
void get_formulas(ptr_vector<expr>& fmls) const {
m_kernel.get_asserted_formulas(fmls);
}
expr* get_formula(unsigned i) const {
return m_kernel.get_asserted_formula(i);
}
void push() {
@ -241,8 +245,8 @@ namespace smt {
return m_imp->size();
}
expr * const * kernel::get_formulas() const {
return m_imp->get_formulas();
expr* kernel::get_formula(unsigned i) const {
return m_imp->get_formula(i);
}

7
src/smt/smt_kernel.h
View file

@ -85,7 +85,12 @@ namespace smt {
/**
\brief Return the array of asserted formulas.
*/
expr * const * get_formulas() const;
void get_formulas(ptr_vector<expr>& r) const;
/**
\brief return the formula at index idx.
*/
expr* get_formula(unsigned idx) const;
/**
\brief Create a backtracking point (aka scope level).

4
src/smt/smt_quick_checker.cpp
View file

@ -164,7 +164,7 @@ namespace smt {
quick_checker::quick_checker(context & c):
m_context(c),
m_manager(c.get_manager()),
m_simplifier(c.get_simplifier()),
m_simplifier(c.get_rewriter()),
m_collector(c),
m_new_exprs(m_manager) {
}
@ -411,7 +411,7 @@ namespace smt {
}
}
expr_ref new_expr(m_manager);
m_simplifier.mk_app(to_app(n)->get_decl(), num_args, new_args.c_ptr(), new_expr);
new_expr = m_simplifier.mk_app(to_app(n)->get_decl(), num_args, new_args.c_ptr());
m_new_exprs.push_back(new_expr);
m_canonize_cache.insert(n, new_expr);
return new_expr;

4
src/smt/smt_quick_checker.h
View file

@ -20,7 +20,7 @@ Revision History:
#define SMT_QUICK_CHECKER_H_
#include "ast/ast.h"
#include "ast/simplifier/simplifier.h"
#include "ast/rewriter/th_rewriter.h"
#include "util/obj_hashtable.h"
namespace smt {
@ -77,7 +77,7 @@ namespace smt {
context & m_context;
ast_manager & m_manager;
simplifier & m_simplifier;
th_rewriter & m_simplifier;
collector m_collector;
expr_ref_vector m_new_exprs;
vector<enode_vector> m_candidate_vectors;

12
src/smt/smt_setup.cpp
View file

@ -142,7 +142,9 @@ namespace smt {
}
else {
IF_VERBOSE(100, verbose_stream() << "(smt.collecting-features)\n";);
st.collect(m_context.get_num_asserted_formulas(), m_context.get_asserted_formulas());
ptr_vector<expr> fmls;
m_context.get_asserted_formulas(fmls);
st.collect(fmls.size(), fmls.c_ptr());
IF_VERBOSE(1000, st.display_primitive(verbose_stream()););
if (m_logic == "QF_UF")
setup_QF_UF(st);
@ -742,7 +744,9 @@ namespace smt {
void setup::setup_arith() {
static_features st(m_manager);
IF_VERBOSE(100, verbose_stream() << "(smt.collecting-features)\n";);
st.collect(m_context.get_num_asserted_formulas(), m_context.get_asserted_formulas());
ptr_vector<expr> fmls;
m_context.get_asserted_formulas(fmls);
st.collect(fmls.size(), fmls.c_ptr());
IF_VERBOSE(1000, st.display_primitive(verbose_stream()););
bool fixnum = st.arith_k_sum_is_small() && m_params.m_arith_fixnum;
bool int_only = !st.m_has_rational && !st.m_has_real && m_params.m_arith_int_only;
@ -877,7 +881,9 @@ namespace smt {
void setup::setup_unknown() {
static_features st(m_manager);
st.collect(m_context.get_num_asserted_formulas(), m_context.get_asserted_formulas());
ptr_vector<expr> fmls;
m_context.get_asserted_formulas(fmls);
st.collect(fmls.size(), fmls.c_ptr());
TRACE("setup", tout << "setup_unknown\n";);
setup_arith();
setup_arrays();

2
src/smt/smt_solver.cpp
View file

@ -216,7 +216,7 @@ namespace smt {
virtual expr * get_assertion(unsigned idx) const {
SASSERT(idx < get_num_assertions());
return m_context.get_formulas()[idx];
return m_context.get_formula(idx);
}
struct collect_fds_proc {

2
src/smt/theory_arith_core.h
View file

@ -442,7 +442,7 @@ namespace smt {
void theory_arith<Ext>::mk_axiom(expr * ante, expr * conseq) {
ast_manager & m = get_manager();
context & ctx = get_context();
simplifier & s = ctx.get_simplifier();
th_rewriter & s = ctx.get_rewriter();
expr_ref s_ante(m), s_conseq(m);
expr* s_conseq_n, * s_ante_n;
bool negated;

3
src/smt/theory_arith_int.h
View file

@ -455,9 +455,8 @@ namespace smt {
pol = m_util.mk_add(_args.size(), _args.c_ptr());
result = m_util.mk_ge(pol, m_util.mk_numeral(k, all_int));
TRACE("arith_mk_polynomial", tout << "before simplification:\n" << result << "\n";);
simplifier & s = get_context().get_simplifier();
proof_ref pr(m);
s(result, result, pr);
get_context().get_rewriter()(result, result, pr);
TRACE("arith_mk_polynomial", tout << "after simplification:\n" << result << "\n";);
SASSERT(is_well_sorted(get_manager(), result));
}

2
src/smt/theory_arith_nl.h
View file

@ -2205,7 +2205,7 @@ namespace smt {
args.push_back(monomial2expr(eq->get_monomial(i), is_int));
}
context & ctx = get_context();
simplifier & s = ctx.get_simplifier();
th_rewriter& s = ctx.get_rewriter();
expr_ref pol(get_manager());
SASSERT(!args.empty());
pol = mk_nary_add(args.size(), args.c_ptr());

9
src/smt/theory_array_full.cpp
View file

@ -21,6 +21,7 @@ Revision History:
#include "smt/theory_array_full.h"
#include "ast/ast_ll_pp.h"
#include "ast/ast_pp.h"
#include "ast/ast_util.h"
#include "ast/ast_smt2_pp.h"
#include "util/stats.h"
@ -515,7 +516,7 @@ namespace smt {
expr_ref sel1(m), sel2(m);
sel1 = mk_select(args1.size(), args1.c_ptr());
m_simp->mk_app(f, args2.size(), args2.c_ptr(), sel2);
sel2 = ctx.get_rewriter().mk_app(f, args2.size(), args2.c_ptr());
ctx.internalize(sel1, false);
ctx.internalize(sel2, false);
@ -553,7 +554,7 @@ namespace smt {
expr* def1 = mk_default(map);
expr_ref def2(get_manager());
m_simp->mk_app(f, args2.size(), args2.c_ptr(), def2);
def2 = ctx.get_rewriter().mk_app(f, args2.size(), args2.c_ptr());
ctx.internalize(def1, false);
ctx.internalize(def2, false);
return try_assign_eq(def1, def2);
@ -722,9 +723,7 @@ namespace smt {
}
expr_ref eq(m);
simplifier_plugin* p = m_simp->get_plugin(m.get_basic_family_id());
basic_simplifier_plugin* bp = static_cast<basic_simplifier_plugin*>(p);
bp->mk_and(eqs.size(), eqs.c_ptr(), eq);
eq = mk_and(eqs);
expr* defA = mk_default(store_app->get_arg(0));
def2 = m.mk_ite(eq, store_app->get_arg(num_args-1), defA);
#if 0

3
src/smt/theory_array_full.h
View file

@ -20,7 +20,6 @@ Revision History:
#define THEORY_ARRAY_FULL_H_
#include "smt/theory_array.h"
#include "ast/simplifier/simplifier.h"
#include "ast/ast_trail.h"
namespace smt {
@ -37,7 +36,6 @@ namespace smt {
ptr_vector<var_data_full> m_var_data_full;
ast2ast_trailmap<sort,app> m_sort2epsilon;
simplifier* m_simp;
obj_pair_map<expr,expr,bool> m_eqs;
svector<literal> m_eqsv;
@ -100,7 +98,6 @@ namespace smt {
// the parent class is theory_array.
// theory::init(ctx);
theory_array::init(ctx);
m_simp = &ctx->get_simplifier();
}
};

9
src/smt/theory_bv.cpp
View file

@ -28,7 +28,6 @@ namespace smt {
void theory_bv::init(context * ctx) {
theory::init(ctx);
m_simplifier = &(ctx->get_simplifier());
}
theory_var theory_bv::mk_var(enode * n) {
@ -300,7 +299,7 @@ namespace smt {
void theory_bv::simplify_bit(expr * s, expr_ref & r) {
// proof_ref p(get_manager());
// if (get_context().at_base_level())
// m_simplifier->operator()(s, r, p);
// ctx.get_rewriter()(s, r, p);
// else
r = s;
}
@ -605,8 +604,9 @@ namespace smt {
args.push_back(m.mk_ite(b, n, zero));
num *= numeral(2);
}
expr_ref sum(m);
arith_simp().mk_add(sz, args.c_ptr(), sum);
expr_ref sum(m_autil.mk_add(sz, args.c_ptr()), m);
arith_rewriter arw(m);
ctx.get_rewriter()(sum);
literal l(mk_eq(n, sum, false));
TRACE("bv",
tout << mk_pp(n, m) << "\n";
@ -1366,7 +1366,6 @@ namespace smt {
m_params(params),
m_util(m),
m_autil(m),
m_simplifier(0),
m_bb(m, bb_params),
m_trail_stack(*this),
m_find(*this),

10
src/smt/theory_bv.h
View file

@ -24,10 +24,7 @@ Revision History:
#include "ast/rewriter/bit_blaster/bit_blaster.h"
#include "util/trail.h"
#include "util/union_find.h"
#include "ast/simplifier/simplifier.h"
#include "ast/simplifier/bv_simplifier_plugin.h"
#include "ast/arith_decl_plugin.h"
#include "ast/simplifier/arith_simplifier_plugin.h"
#include "smt/proto_model/numeral_factory.h"
namespace smt {
@ -112,7 +109,6 @@ namespace smt {
theory_bv_params const & m_params;
bv_util m_util;
arith_util m_autil;
simplifier * m_simplifier;
bit_blaster m_bb;
th_trail_stack m_trail_stack;
th_union_find m_find;
@ -218,12 +214,6 @@ namespace smt {
void assign_bit(literal consequent, theory_var v1, theory_var v2, unsigned idx, literal antecedent, bool propagate_eqc);
void assert_int2bv_axiom(app* n);
void assert_bv2int_axiom(app* n);
arith_simplifier_plugin & arith_simp() const {
SASSERT(m_simplifier != 0);
arith_simplifier_plugin * as = static_cast<arith_simplifier_plugin*>(m_simplifier->get_plugin(m_autil.get_family_id()));
SASSERT(as != 0);
return *as;
}
protected:
virtual void init(context * ctx);

2
src/smt/theory_fpa.cpp
View file

@ -385,7 +385,7 @@ namespace smt {
{
ast_manager & m = get_manager();
context & ctx = get_context();
simplifier & simp = ctx.get_simplifier();
th_rewriter & simp = ctx.get_rewriter();
expr_ref res(m), t(m);
proof_ref t_pr(m);