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https://github.com/Z3Prover/z3
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38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
#include "ast/rewriter/value_sweep.h"
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#include "ast/reg_decl_plugins.h"
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#include "ast/ast_pp.h"
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#include "ast/seq_decl_plugin.h"
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#include "ast/array_decl_plugin.h"
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#include <iostream>
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void tst_value_sweep() {
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ast_manager m;
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reg_decl_plugins(m);
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datatype_util dt(m);
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arith_util a(m);
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array_util ar(m);
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seq_util seq(m);
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sort_ref int_sort(a.mk_int(), m);
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func_decl_ref cons(m), is_cons(m), head(m), tail(m), nil(m), is_nil(m);
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sort_ref ilist = dt.mk_list_datatype(int_sort, symbol("ilist"),
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cons, is_cons, head, tail, nil, is_nil);
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expr_ref n(m.mk_const("n", int_sort), m);
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expr_ref v1(m.mk_const("v1", ilist), m);
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expr_ref v2(m.mk_const("v2", ilist), m);
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std::cout << cons << "\n";
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expr_ref v3(m.mk_app(cons.get(), n, v1), m);
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expr_ref_vector terms(m);
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terms.push_back(v1).push_back(v2).push_back(v3);
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vector<expr_ref_vector> values;
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value_sweep ws(m);
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ws.set_range(30);
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ws(terms, values);
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for (auto const& vec : values) {
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for (expr* v : vec) {
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std::cout << mk_pp(v, m) << "\n";
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}
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std::cout << "\n";
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}
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}
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