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

Example 6 with A4Options

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

the class AlloyModelsTest method testRecursion.

@Test
public void testRecursion() throws Exception {
    String filename = "src/test/resources/test-recursion.als";
    Module world = CompUtil.parseEverything_fromFile(A4Reporter.NOP, null, filename);
    A4Options options = new A4Options();
    options.unrolls = 10;
    for (Command command : world.getAllCommands()) {
        A4Solution ans = TranslateAlloyToKodkod.execute_command(A4Reporter.NOP, world.getAllReachableSigs(), command, options);
        while (ans.satisfiable()) {
            String hc = "Answer: " + ans.toString().hashCode();
            System.out.println(hc);
            ans = ans.next();
        }
        return;
    }
}

Example 7 with A4Options

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

the class SimpleGUI method doRun.

/**
 * This method executes a particular RUN or CHECK command.
 */
private Runner doRun(Integer commandIndex) {
    if (wrap)
        return wrapMe(commandIndex);
    final int index = commandIndex;
    if (WorkerEngine.isBusy())
        return null;
    if (index == (-2))
        subrunningTask = 1;
    else
        subrunningTask = 0;
    latestAutoInstance = "";
    if (index >= 0)
        latestCommand = index;
    if (index == -1 && commands != null) {
        latestCommand = commands.size() - 1;
        if (latestCommand < 0)
            latestCommand = 0;
    }
    // To update the accelerator to point to the command actually chosen
    doRefreshRun();
    OurUtil.enableAll(runmenu);
    if (commands == null)
        return null;
    if (commands.size() == 0 && index != -2 && index != -3) {
        log.logRed("There are no commands to execute.\n\n");
        return null;
    }
    int i = index;
    if (i >= commands.size())
        i = commands.size() - 1;
    SimpleCallback1 cb = new SimpleCallback1(this, null, log, VerbosityPref.get().ordinal(), latestAlloyVersionName, latestAlloyVersion);
    SimpleTask1 task = new SimpleTask1();
    A4Options opt = new A4Options();
    opt.tempDirectory = alloyHome() + fs + "tmp";
    opt.solverDirectory = alloyHome() + fs + "binary";
    opt.recordKodkod = RecordKodkod.get();
    opt.noOverflow = NoOverflow.get();
    opt.unrolls = Version.experimental ? Unrolls.get() : (-1);
    opt.skolemDepth = SkolemDepth.get();
    opt.coreMinimization = CoreMinimization.get();
    opt.inferPartialInstance = InferPartialInstance.get();
    opt.coreGranularity = CoreGranularity.get();
    opt.originalFilename = Util.canon(text.get().getFilename());
    opt.solver = Solver.get();
    task.bundleIndex = i;
    task.bundleWarningNonFatal = WarningNonfatal.get();
    task.map = text.takeSnapshot();
    task.options = opt.dup();
    task.resolutionMode = (Version.experimental && ImplicitThis.get()) ? 2 : 1;
    task.tempdir = maketemp();
    try {
        runmenu.setEnabled(false);
        runbutton.setVisible(false);
        showbutton.setEnabled(false);
        stopbutton.setVisible(true);
        int newmem = SubMemory.get(), newstack = SubStack.get();
        if (newmem != subMemoryNow || newstack != subStackNow)
            WorkerEngine.stop();
        if (AlloyCore.isDebug() && VerbosityPref.get() == Verbosity.FULLDEBUG)
            WorkerEngine.runLocally(task, cb);
        else
            WorkerEngine.run(task, newmem, newstack, alloyHome() + fs + "binary", "", cb);
        subMemoryNow = newmem;
        subStackNow = newstack;
    } catch (Throwable ex) {
        WorkerEngine.stop();
        log.logBold("Fatal Error: Solver failed due to unknown reason.\n" + "One possible cause is that, in the Options menu, your specified\n" + "memory size is larger than the amount allowed by your OS.\n" + "Also, please make sure \"java\" is in your program path.\n");
        log.logDivider();
        log.flush();
        doStop(2);
    }
    return null;
}

Example 8 with A4Options

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

the class SimpleGUI method doShowParseTree.

/**
 * This method displays the parse tree.
 */
private Runner doShowParseTree() {
    if (wrap)
        return wrapMe();
    doRefreshRun();
    OurUtil.enableAll(runmenu);
    if (commands != null) {
        Module world = null;
        try {
            int resolutionMode = (Version.experimental && ImplicitThis.get()) ? 2 : 1;
            A4Options opt = new A4Options();
            opt.tempDirectory = alloyHome() + fs + "tmp";
            opt.solverDirectory = alloyHome() + fs + "binary";
            opt.originalFilename = Util.canon(text.get().getFilename());
            world = CompUtil.parseEverything_fromFile(A4Reporter.NOP, text.takeSnapshot(), opt.originalFilename, resolutionMode);
        } catch (Err er) {
            text.shade(er.pos);
            log.logRed(er.toString() + "\n\n");
            return null;
        }
        world.showAsTree(this);
    }
    return null;
}

Example 9 with A4Options

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

the class InternalTest method main2.

/**
 * Displays the amount of memory taken per solution enumeration.
 */
public static void main2(String[] args) throws Exception {
    String filename = "models/examples/algorithms/dijkstra.als";
    Module world = CompUtil.parseEverything_fromFile(A4Reporter.NOP, null, filename);
    A4Options options = new A4Options();
    for (Command command : world.getAllCommands()) {
        A4Solution ans = TranslateAlloyToKodkod.execute_command(A4Reporter.NOP, world.getAllReachableSigs(), command, options);
        while (ans.satisfiable()) {
            String hc = "Answer: " + ans.toString().hashCode();
            System.gc();
            System.gc();
            System.gc();
            Thread.sleep(500);
            System.gc();
            System.gc();
            System.gc();
            Thread.sleep(500);
            long t = Runtime.getRuntime().totalMemory(), f = Runtime.getRuntime().freeMemory(), m = Runtime.getRuntime().maxMemory();
            System.out.println(hc + " total=" + t + " free=" + f + " max=" + m);
            System.out.flush();
            ans = ans.next();
        }
        return;
    }
}

Example 10 with A4Options

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

the class AlloyTest method main.

public static void main(String[] args) throws Exception {
    A4Reporter rep = new A4Reporter();
    Module world = CompUtil.parseEverything_fromFile(rep, null, "/home/aleks/mvc.als");
    A4Options options = new A4Options();
    options.solver = A4Options.SatSolver.SAT4J;
    options.skolemDepth = 1;
    for (Command command : world.getAllCommands()) {
        A4Solution ans = null;
        try {
            ans = TranslateAlloyToKodkod.execute_commandFromBook(rep, world.getAllReachableSigs(), command, options);
            System.out.println(ans);
        } catch (Err ex) {
            Logger.getLogger(AlloyTest.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}