reactics/main.cc

/*
    Copyright (c) 2012-2014
    Artur Meski <meski@ipipan.waw.pl>

    Reuse of the code or its part for any purpose
    without the author's permission is strictly prohibited.
*/

#include "main.hh"

int main(int argc, char **argv)
{


    RctSys rs;
    rsin_driver driver(&rs);

    Options *opts = new Options;

    bool show_reactions = false;
    bool rstl_model_checking = false;
    bool reach_states = false;
    bool reach_states_succ = false;
    bool bmc = true;
    bool benchmarking = false;
    bool usage_error = false;
    bool print_parsed_sys = false;

    static struct option long_options[] = 
    {
        {"trace-parsing",   no_argument,    0, 0   },
        {"trace-scanning",  no_argument,    0, 0   },
        {0,                 0,              0, 0   }
    };

    int c;
    int option_index = 0;

    while ((c = getopt_long(argc, argv, "cbBmpPrsStTvxz", long_options, &option_index)) != -1)
    {
        switch (c) {
            case 0:
                printf("option %s", long_options[option_index].name);
                if (optarg)
                    printf(" with arg %s", optarg);
                printf("\n");

                if (strcmp(long_options[option_index].name, "trace-parsing"))
                    driver.trace_parsing = true;
                else if (strcmp(long_options[option_index].name, "trace-scanning"))
                    driver.trace_scanning = true;

                break;
            //case 'b':
            //    printf("-b with %s\n", optarg);
            //    break;
            case 'b':
                bmc = false;
                break;
            case 'p':
                opts->show_progress = true;
                break;
            case 'P':
                print_parsed_sys = true;
                break;
            case 'r':
                show_reactions = true;
                break;
            case 'c':
                rstl_model_checking = true;
                break;
            case 'm':
                opts->measure = true;
                break;
            case 'B':
                benchmarking = true;
                opts->measure = true;
                break;
            case 's':
                reach_states = true;
                break;
            case 't':
                reach_states_succ = true;
                break;
            case 'v':
                opts->verbose++;
                break;
            case 'x':
                opts->part_tr_rel = true;
                break;
            case 'z':
                opts->reorder_reach = true;
                opts->reorder_trans = true;
                break;
            default:
                usage_error = true;
        }
    }

    rs.setOptions(opts);

    std::string inputfile;
    if (optind < argc)
    {
        inputfile = argv[optind];
    }
    else
    {
        cout << "Missing input file" << endl;
        usage_error = true;
    }

    if (usage_error)
    {
        cout << endl
             << " **********************************" << endl
             << " **Reaction Systems Model Checker**" << endl
             << " **********************************" << endl
             << endl
             << "   Version:   " << VERSION << endl
             << "   Contact:   " << AUTHOR << endl
             << endl
#ifndef PUBLIC_RELEASE
             << " ###################################" << endl
             << "  THIS IS A PRIVATE VERSION OF RSMC " << endl
             << "     PLEASE, DO NOT DISTRIBUTE      " << endl
             << " ###################################" << endl
             << endl
#endif
             << " Usage: " << argv[0] << " [options] <inputfile>" << endl << endl
             << " -b   -- disable bounded model checking (BMC) heuristic" << endl
             << " -c   -- perform RSCTL model checking" << endl
             //<< " -f K -- generate SMT input for the depth K" << endl
             << " -p   -- show progress (where possible)" << endl
             << " -P   -- print parsed system" << endl
             << " -r   -- print reactions" << endl
             << " -s   -- print the set of all the reachable states" << endl
             << " -t   -- print the set of all the reachable states with their successors" << endl
             << " -x   -- use partitioned transition relation (may use less memory)" << endl
             << " -z   -- use reordering of the BDD variables" << endl
             << " -v   -- verbose (can be used more than once to increase verbosity)" << endl
             << endl
             << " Benchmarking options:" << endl
             << " -m   -- measure and display time and memory usage" << endl
             << " -B   -- display an easy to parse summary (enables -m)" << endl
             << endl;
        return 100;
    }

    if (!(reach_states || reach_states_succ || rstl_model_checking || show_reactions || print_parsed_sys))
    {
        FERROR("No task specified: -c, -f, -P, -r, or -s needs to be used");
    }

    if (opts->verbose > 0) 
    {
        cout << "Verbose level: " << opts->verbose << endl;
    }

    VERB("Parsing " << inputfile);

    if (driver.parse(inputfile))
    {
        FERROR("Parse error");
    }

    if (show_reactions)
        rs.showReactions();

    if (print_parsed_sys)
        rs.printSystem();

    if (reach_states || reach_states_succ || rstl_model_checking)
    {
        SymRS srs(&rs, opts);

        ModelChecker mc(&srs, opts);

        if (reach_states)
            mc.printReach();
        if (reach_states_succ)
            mc.printReachWithSucc();

        if (rstl_model_checking)
        {
            if (bmc)
                mc.checkRSCTL(driver.getFormRSCTL());
            else
                mc.checkRSCTLfull(driver.getFormRSCTL());
        }
    }

    if (opts->measure) 
    {
        cout << endl << std::setprecision(4)
             << "Encoding time: " << opts->enc_time << " sec" << endl
             << "Verification time: " << opts->ver_time << " sec" << endl
             << "Encoding memory: " << opts->enc_mem << " MB" << endl
             << "Memory (total): " << opts->ver_mem << " MB" << endl
             << "TOTAL time: " << opts->enc_time+opts->ver_time << " sec" << endl;
        if (benchmarking)
        {
            cout << std::setprecision(4)
                << "STAT; " << opts->enc_time
                << " ; " << opts->ver_time 
                << " ; " << opts->enc_mem
                << " ; " << opts->ver_mem
                << " ; " << opts->enc_time+opts->ver_time << endl;

        }
    }

    delete opts;

    return 0;
}