Examples with A4Options edu.mit.csail.sdg.translator.A4Options used on opensource projects

Example 11 with A4Options

use of edu.mit.csail.sdg.translator.A4Options in project org.alloytools.alloy by AlloyTools.

the class DemoFileSystem method runFor3.

void runFor3(Expr expr) throws Err {
    A4Options opt = new A4Options();
    Command cmd = new Command(false, 3, 3, 3, expr.and(fact));
    A4Solution sol = TranslateAlloyToKodkod.execute_command(NOP, sigs, cmd, opt);
    System.out.println(sol.toString().trim());
    if (sol.satisfiable()) {
        System.out.println("In particular, File = " + sol.eval(file));
        System.out.println("In particular, Dir = " + sol.eval(dir));
        System.out.println("In particular, contains = " + sol.eval(contains));
        System.out.println("In particular, parent = " + sol.eval(parent));
    }
    System.out.println();
}

Example 12 with A4Options

use of edu.mit.csail.sdg.translator.A4Options in project org.alloytools.alloy by AlloyTools.

the class ExampleCompilingFromSource method compileModuleAndRun.

public static void compileModuleAndRun(String model) throws Err {
    A4Reporter rep = new A4Reporter();
    // parse model from string
    CompModule world = CompUtil.parseEverything_fromString(rep, model);
    ConstList<Command> commands = world.getAllCommands();
    if (commands.size() != 1)
        throw new ErrorAPI("Must specify exactly one command; number of commands found: " + commands.size());
    Command cmd = commands.get(0);
    A4Options opt = new A4Options();
    opt.solver = A4Options.SatSolver.SAT4J;
    // solve
    A4Solution sol = TranslateAlloyToKodkod.execute_command(rep, world.getAllSigs(), cmd, opt);
    // print solution
    System.out.println(sol);
    for (Sig sig : world.getAllReachableSigs()) {
        System.out.println("traversing sig: " + sig);
        SafeList<Field> fields = sig.getFields();
        for (Field field : fields) {
            System.out.println("  traversing field: " + field);
            A4TupleSet ts = (sol.eval(field));
            for (A4Tuple t : ts) {
                System.out.print("    [");
                for (int i = 0; i < t.arity(); i++) System.out.print(t.atom(i) + " ");
                System.out.println("]");
            }
        }
    }
}