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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-01-28 17:09:12 -08:00
parent afc4c700b1
commit cfcd7f18a9
3 changed files with 6 additions and 2 deletions
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1
src/api/api_seq.cpp
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@ -49,7 +49,6 @@ extern "C" {
LOG_Z3_mk_string(c, str); LOG_Z3_mk_string(c, str);
RESET_ERROR_CODE(); RESET_ERROR_CODE();
zstring s(str); zstring s(str);
std::cout << "mk-string " << str << "\n";
app* a = mk_c(c)->sutil().str.mk_string(s); app* a = mk_c(c)->sutil().str.mk_string(s);
mk_c(c)->save_ast_trail(a); mk_c(c)->save_ast_trail(a);
RETURN_Z3(of_ast(a)); RETURN_Z3(of_ast(a));

4
src/smt/smt_setup.cpp
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@ -721,6 +721,10 @@ namespace smt {
else if (m_params.m_string_solver == "seq") { else if (m_params.m_string_solver == "seq") {
setup_unknown(); setup_unknown();
} }
else if (m_params.m_string_solver == "char") {
setup_QF_BV();
setup_char();
}
else if (m_params.m_string_solver == "auto") { else if (m_params.m_string_solver == "auto") {
setup_unknown(); setup_unknown();
} }

3
src/smt/theory_str_mc.cpp
View file

@ -770,7 +770,7 @@ namespace smt {
// convert iValue to a constant // convert iValue to a constant
zstring iValue_str(iValue.to_string()); zstring iValue_str(iValue.to_string());
for (unsigned idx = 0; idx < iValue_str.length(); ++idx) { for (unsigned idx = 0; idx < iValue_str.length(); ++idx) {
expr_ref chTerm(u.mk_char(iValue_str[idx]), sub_m); expr_ref chTerm(u.mk_char(iValue_str[idx]), m);
eqc_chars.push_back(chTerm); eqc_chars.push_back(chTerm);
} }
return true; return true;
@ -908,6 +908,7 @@ namespace smt {
expr_ref_vector abstracted_boolean_formulas(m); expr_ref_vector abstracted_boolean_formulas(m);
smt_params subsolver_params; smt_params subsolver_params;
subsolver_params.m_string_solver = symbol("char");
smt::kernel subsolver(m, subsolver_params); smt::kernel subsolver(m, subsolver_params);
subsolver.set_logic(symbol("QF_S")); subsolver.set_logic(symbol("QF_S"));