std::unique_ptr<cbmc_solverst::solvert> cbmc_solverst::get_bv_refinement()
{
std::unique_ptr<propt> prop=[this]() -> std::unique_ptr<propt>
{
// We offer the option to disable the SAT preprocessor
if(options.get_bool_option("sat-preprocessor"))
{
no_beautification();
return util_make_unique<satcheckt>();
}
return util_make_unique<satcheck_no_simplifiert>();
}();
prop->set_message_handler(get_message_handler());
bv_refinementt::infot info;
info.ns=&ns;
info.prop=prop.get();
info.ui=ui;
// we allow setting some parameters
if(options.get_bool_option("max-node-refinement"))
info.max_node_refinement=
options.get_unsigned_int_option("max-node-refinement");
info.refine_arrays=options.get_bool_option("refine-arrays");
info.refine_arithmetic=options.get_bool_option("refine-arithmetic");
return util_make_unique<solvert>(
util_make_unique<bv_refinementt>(info),
std::move(prop));
}
cbmc_solverst::solvert* cbmc_solverst::get_bv_refinement()
{
propt *prop;
// We offer the option to disable the SAT preprocessor
if(options.get_bool_option("sat-preprocessor"))
{
no_beautification();
prop=new satcheckt();
}
else
prop=new satcheck_no_simplifiert();
prop->set_message_handler(get_message_handler());
bv_refinementt *bv_refinement=new bv_refinementt(ns, *prop);
bv_refinement->set_ui(ui);
// we allow setting some parameters
if(options.get_option("max-node-refinement")!="")
bv_refinement->max_node_refinement =
options.get_unsigned_int_option("max-node-refinement");
bv_refinement->do_array_refinement =
options.get_bool_option("refine-arrays");
bv_refinement->do_arithmetic_refinement =
options.get_bool_option("refine-arithmetic");
return new solvert(bv_refinement, prop);
}
cbmc_solverst::solvert* cbmc_solverst::get_dimacs()
{
no_beautification();
no_incremental_check();
dimacs_cnft *prop=new dimacs_cnft();
prop->set_message_handler(get_message_handler());
std::string filename=options.get_option("outfile");
return new solvert(new cbmc_dimacst(ns, *prop, filename), prop);
}
std::unique_ptr<cbmc_solverst::solvert> cbmc_solverst::get_dimacs()
{
no_beautification();
no_incremental_check();
auto prop=util_make_unique<dimacs_cnft>();
prop->set_message_handler(get_message_handler());
std::string filename=options.get_option("outfile");
auto cbmc_dimacs=util_make_unique<cbmc_dimacst>(ns, *prop, filename);
return util_make_unique<solvert>(std::move(cbmc_dimacs), std::move(prop));
}
std::unique_ptr<cbmc_solverst::solvert> cbmc_solverst::get_smt2(
smt2_dect::solvert solver)
{
no_beautification();
const std::string &filename=options.get_option("outfile");
if(filename=="")
{
if(solver==smt2_dect::solvert::GENERIC)
{
error() << "please use --outfile" << eom;
throw 0;
}
auto smt2_dec=
util_make_unique<smt2_dect>(
ns,
"cbmc",
"Generated by CBMC " CBMC_VERSION,
"QF_AUFBV",
solver);
if(options.get_bool_option("fpa"))
smt2_dec->use_FPA_theory=true;
return util_make_unique<solvert>(std::move(smt2_dec));
}
else if(filename=="-")
{
auto smt2_conv=
util_make_unique<smt2_convt>(
ns,
"cbmc",
"Generated by CBMC " CBMC_VERSION,
"QF_AUFBV",
solver,
std::cout);
if(options.get_bool_option("fpa"))
smt2_conv->use_FPA_theory=true;
smt2_conv->set_message_handler(get_message_handler());
return util_make_unique<solvert>(std::move(smt2_conv));
}
else
{
#ifdef _MSC_VER
auto out=util_make_unique<std::ofstream>(widen(filename));
#else
auto out=util_make_unique<std::ofstream>(filename);
#endif
if(!*out)
{
error() << "failed to open " << filename << eom;
throw 0;
}
auto smt2_conv=
util_make_unique<smt2_convt>(
ns,
"cbmc",
"Generated by CBMC " CBMC_VERSION,
"QF_AUFBV",
solver,
*out);
if(options.get_bool_option("fpa"))
smt2_conv->use_FPA_theory=true;
smt2_conv->set_message_handler(get_message_handler());
return util_make_unique<solvert>(std::move(smt2_conv), std::move(out));
}
}
cbmc_solverst::solvert* cbmc_solverst::get_smt2(smt2_dect::solvert solver)
{
no_beautification();
const std::string &filename=options.get_option("outfile");
if(filename=="")
{
if(solver==smt2_dect::solvert::GENERIC)
{
error() << "please use --outfile" << eom;
throw 0;
}
smt2_dect *smt2_dec=
new smt2_dect(
ns,
"cbmc",
"Generated by CBMC " CBMC_VERSION,
"QF_AUFBV",
solver);
if(options.get_bool_option("fpa"))
smt2_dec->use_FPA_theory=true;
return new solvert(smt2_dec);
}
else if(filename=="-")
{
smt2_convt *smt2_conv=
new smt2_convt(
ns,
"cbmc",
"Generated by CBMC " CBMC_VERSION,
"QF_AUFBV",
solver,
std::cout);
if(options.get_bool_option("fpa"))
smt2_conv->use_FPA_theory=true;
smt2_conv->set_message_handler(get_message_handler());
return new solvert(smt2_conv);
}
else
{
#ifdef _MSC_VER
std::ofstream *out=new std::ofstream(widen(filename));
#else
std::ofstream *out=new std::ofstream(filename);
#endif
if(!*out)
{
error() << "failed to open " << filename << eom;
throw 0;
}
smt2_convt *smt2_conv=
new smt2_convt(
ns,
"cbmc",
"Generated by CBMC " CBMC_VERSION,
"QF_AUFBV",
solver,
*out);
if(options.get_bool_option("fpa"))
smt2_conv->use_FPA_theory=true;
smt2_conv->set_message_handler(get_message_handler());
return new solvert(smt2_conv, out);
}
}