29 return "QuBE w/ toplevel assignments";
43 std::string result_tmp_file=
"qube.out";
53 std::string options=
"";
57 "QuBE "+options+
" "+
qbf_tmp_file+
" > "+result_tmp_file).c_str());
64 std::ifstream in(result_tmp_file.c_str());
66 bool result_found=
false;
71 std::getline(in, line);
73 if(line!=
"" && line[line.size()-1]==
'\r')
74 line.resize(line.size()-1);
84 else if(line==
"s cnf 1")
90 else if(line==
"s cnf 0")
105 remove(result_tmp_file.c_str());
122 throw "not supported";
127 throw "not supported";
virtual bool is_in_core(literalt l) const
static mstreamt & eom(mstreamt &m)
virtual ~qbf_qube_coret()
virtual const std::string solver_text()
virtual size_t no_clauses() const
unsigned integer2unsigned(const mp_integer &n)
virtual modeltypet m_get(literalt a) const
virtual resultt prop_solve()
virtual size_t no_variables() const override
virtual void write_qdimacs_cnf(std::ostream &out)