Examples with SVCOMPSanitizer com.dat3m.svcomp.utils.SVCOMPSanitizer used on opensource projects

Example 1 with SVCOMPSanitizer

use of com.dat3m.svcomp.utils.SVCOMPSanitizer in project Dat3M by hernanponcedeleon.

the class SVCOMPRunner method main.

public static void main(String[] args) throws Exception {
    if (Arrays.asList(args).contains("--help")) {
        collectOptions();
        return;
    }
    if (Arrays.stream(args).noneMatch(a -> supportedFormats.stream().anyMatch(a::endsWith))) {
        throw new IllegalArgumentException("Input program not given or format not recognized");
    }
    if (Arrays.stream(args).noneMatch(a -> a.endsWith(".cat"))) {
        throw new IllegalArgumentException("CAT model not given or format not recognized");
    }
    File fileModel = new File(Arrays.stream(args).filter(a -> a.endsWith(".cat")).findFirst().get());
    String programPath = Arrays.stream(args).filter(a -> supportedFormats.stream().anyMatch(a::endsWith)).findFirst().get();
    File fileProgram = new File(programPath);
    String[] argKeyword = Arrays.stream(args).filter(s -> s.startsWith("-")).toArray(String[]::new);
    Configuration config = Configuration.fromCmdLineArguments(argKeyword);
    SVCOMPRunner r = new SVCOMPRunner();
    config.recursiveInject(r);
    WitnessGraph witness = new WitnessGraph();
    if (r.witnessPath != null) {
        witness = new ParserWitness().parse(new File(r.witnessPath));
        if (!fileProgram.getName().equals(Paths.get(witness.getProgram()).getFileName().toString())) {
            throw new RuntimeException("The witness was generated from a different program than " + fileProgram);
        }
    }
    int bound = witness.hasAttributed(UNROLLBOUND.toString()) ? parseInt(witness.getAttributed(UNROLLBOUND.toString())) : r.umin;
    File tmp = new SVCOMPSanitizer(fileProgram).run(bound);
    // First time we compiler with standard atomic header to catch compilation problems
    compileWithClang(tmp);
    String output = "UNKNOWN";
    while (output.equals("UNKNOWN")) {
        compileWithSmack(tmp);
        // If not removed here, file is not removed when we reach the timeout
        // File can be safely deleted since it was created by the SVCOMPSanitizer
        // (it not the original C file) and we already created the Boogie file
        tmp.delete();
        String boogieName = System.getenv().get("DAT3M_HOME") + "/output/" + Files.getNameWithoutExtension(programPath) + ".bpl";
        if (r.sanitize) {
            BoogieSan.write(boogieName);
        }
        ArrayList<String> cmd = new ArrayList<>();
        cmd.add("java");
        cmd.add("-Dlog4j.configurationFile=" + System.getenv().get("DAT3M_HOME") + "/dartagnan/src/main/resources/log4j2.xml");
        cmd.add("-DLOGNAME=" + Files.getNameWithoutExtension(programPath));
        cmd.addAll(Arrays.asList("-jar", System.getenv().get("DAT3M_HOME") + "/dartagnan/target/dartagnan-3.0.0.jar"));
        cmd.add(fileModel.toString());
        cmd.add(boogieName);
        cmd.add(String.format("--%s=%s", PROPERTY, r.property.asStringOption()));
        cmd.add(String.format("--%s=%s", BOUND, bound));
        cmd.add(String.format("--%s=%s", WITNESS_ORIGINAL_PROGRAM_PATH, programPath));
        cmd.addAll(filterOptions(config));
        ProcessBuilder processBuilder = new ProcessBuilder(cmd);
        try {
            Process proc = processBuilder.start();
            BufferedReader read = new BufferedReader(new InputStreamReader(proc.getInputStream()));
            proc.waitFor();
            while (read.ready()) {
                output = read.readLine();
                System.out.println(output);
            }
            if (proc.exitValue() == 1) {
                BufferedReader error = new BufferedReader(new InputStreamReader(proc.getErrorStream()));
                while (error.ready()) {
                    System.out.println(error.readLine());
                }
                System.exit(0);
            }
        } catch (Exception e) {
            System.out.println(e.getMessage());
            System.exit(0);
        }
        if (bound > r.umax) {
            System.out.println("PASS");
            break;
        }
        // We always do iterations 1 and 2 and then use the step
        bound = bound == 1 ? 2 : bound + r.step;
        tmp = new SVCOMPSanitizer(fileProgram).run(bound);
    }
    tmp.delete();
}