unsigned read_smtlib_file(char const * benchmark_file) { g_start_time = clock(); register_on_timeout_proc(on_timeout); signal(SIGINT, on_ctrl_c); smtlib::solver solver; g_solver = &solver; bool ok = true; ok = solver.solve_smt(benchmark_file); if (!ok) { if (benchmark_file) { std::cerr << "ERROR: solving '" << benchmark_file << "'.\n"; } else { std::cerr << "ERROR: solving input stream.\n"; } } #pragma omp critical (g_display_stats) { display_statistics(); register_on_timeout_proc(0); g_solver = 0; } return solver.get_error_code(); }
unsigned read_smtlib2_commands(char const * file_name) { g_start_time = clock(); register_on_timeout_proc(on_timeout); signal(SIGINT, on_ctrl_c); cmd_context ctx; ctx.set_solver_factory(mk_smt_strategic_solver_factory()); ctx.set_interpolating_solver_factory(mk_smt_solver_factory()); install_dl_cmds(ctx); install_dbg_cmds(ctx); install_polynomial_cmds(ctx); install_subpaving_cmds(ctx); install_opt_cmds(ctx); g_cmd_context = &ctx; signal(SIGINT, on_ctrl_c); bool result = true; if (file_name) { std::ifstream in(file_name); if (in.bad() || in.fail()) { std::cerr << "(error \"failed to open file '" << file_name << "'\")" << std::endl; exit(ERR_OPEN_FILE); } result = parse_smt2_commands(ctx, in); } else { result = parse_smt2_commands(ctx, std::cin, true); } #pragma omp critical (g_display_stats) { display_statistics(); g_cmd_context = 0; } return result ? 0 : 1; }
unsigned read_dimacs(char const * file_name) { g_start_time = clock(); register_on_timeout_proc(on_timeout); signal(SIGINT, on_ctrl_c); params_ref p = gparams::get_module("sat"); p.set_bool("produce_models", true); reslimit limit; sat::solver solver(p, limit, 0); g_solver = &solver; if (file_name) { std::ifstream in(file_name); if (in.bad() || in.fail()) { std::cerr << "(error \"failed to open file '" << file_name << "'\")" << std::endl; exit(ERR_OPEN_FILE); } parse_dimacs(in, solver); } else { parse_dimacs(std::cin, solver); } IF_VERBOSE(20, solver.display_status(verbose_stream()););