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Z3str3: refactor regex automata to subroutine, use arith_value

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Murphy Berzish 2018-09-17 16:13:34 -04:00
parent 5bbe0508e4
commit 7e419137b1
5 changed files with 745 additions and 776 deletions
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6
src/smt/smt_arith_value.cpp
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@ -96,4 +96,10 @@ namespace smt {
while (next != n);
return false;
}
final_check_status arith_value::final_check() {
family_id afid = a.get_family_id();
theory * th = m_ctx.get_theory(afid);
return th->final_check_eh();
}
};

1
src/smt/smt_arith_value.h
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@ -33,5 +33,6 @@ namespace smt {
bool get_lo(expr* e, rational& lo, bool& strict);
bool get_up(expr* e, rational& up, bool& strict);
bool get_value(expr* e, rational& value);
final_check_status final_check();
};
};

1
src/smt/smt_theory.h
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@ -36,6 +36,7 @@ namespace smt {
unsigned_vector m_var2enode_lim;
friend class context;
friend class arith_value;
protected:
virtual void init(context * ctx);

1511
src/smt/theory_str.cpp
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File diff suppressed because it is too large Load diff

2
src/smt/theory_str.h
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@ -30,6 +30,7 @@
#include "smt/params/theory_str_params.h"
#include "smt/proto_model/value_factory.h"
#include "smt/smt_model_generator.h"
#include "smt/smt_arith_value.h"
#include<set>
#include<stack>
#include<vector>
@ -546,6 +547,7 @@ protected:
void process_concat_eq_unroll(expr * concat, expr * unroll);
// regex automata and length-aware regex
void solve_regex_automata();
unsigned estimate_regex_complexity(expr * re);
unsigned estimate_regex_complexity_under_complement(expr * re);
unsigned estimate_automata_intersection_difficulty(eautomaton * aut1, eautomaton * aut2);