Examples with JKindResult jkind.api.results.JKindResult used on opensource projects

Example 6 with JKindResult

use of jkind.api.results.JKindResult in project AMASE by loonwerks.

the class FaultsVerifyAllHandler method doAnalysis.

@Override
protected IStatus doAnalysis(final Element root, final IProgressMonitor globalMonitor) {
    Thread analysisThread = new Thread() {

        @Override
        public void run() {
            // Record the analysis start time and get model hashcode for
            // saving to property analysis log, if necessary
            String modelHash = "";
            long startTime = 0;
            if (Activator.getDefault().getPreferenceStore().getBoolean(PreferenceConstants.PREF_PROP_LOG)) {
                try {
                    modelHash = AgreeFileUtil.getModelHashcode(root);
                    startTime = System.currentTimeMillis();
                } catch (Exception e) {
                    System.out.println(e.getMessage());
                    return;
                }
            }
            activateTerminateHandlers(globalMonitor);
            KindApi api = PreferencesUtil.getKindApi();
            KindApi consistApi = PreferencesUtil.getConsistencyApi();
            JRealizabilityApi realApi = PreferencesUtil.getJRealizabilityApi();
            // Due to the way the queue is constructed in traversal,
            // reversing the queue will result in subcomponent instances
            // being analyzed prior to their enclosing component instance.
            // Reverse the queue using a stack.
            {
                Stack<JKindResult> stack = new Stack<>();
                while (!queue.isEmpty()) {
                    stack.push(queue.remove());
                }
                while (!stack.empty()) {
                    queue.add(stack.pop());
                }
            }
            while (!queue.isEmpty() && !globalMonitor.isCanceled()) {
                JKindResult result = queue.peek();
                NullProgressMonitor subMonitor = new NullProgressMonitor();
                monitorRef.set(subMonitor);
                Program program = doFaultPropagationInjection(result, linker.getProgram(result));
                linker.setProgram(result, program);
                if (api instanceof JKindApi) {
                    String resultName = result.getName();
                    String adviceFileName = rerunAdviceMap.get(resultName);
                    if (adviceFileName == null) {
                        adviceFileName = "agree_advice" + adviceCount++;
                        rerunAdviceMap.put(resultName, adviceFileName);
                    } else {
                        ((JKindApi) api).setReadAdviceFile(adviceFileName);
                    }
                    ((JKindApi) api).setWriteAdviceFile(adviceFileName);
                }
                try {
                    if (result instanceof ConsistencyResult) {
                        consistApi.execute(program, result, subMonitor);
                    } else if (result instanceof JRealizabilityResult) {
                        realApi.execute(program, (JRealizabilityResult) result, subMonitor);
                    } else {
                        api.execute(program, result, subMonitor);
                    }
                } catch (JKindException e) {
                    System.out.println("******** JKindException Text ********");
                    e.printStackTrace(System.out);
                    String errStr = e.getMessage();
                    int l = Math.min(errStr.length(), 300);
                    System.out.println(e.getMessage().substring(0, l));
                    break;
                }
                // Print to property analysis log, if necessary
                if (Activator.getDefault().getPreferenceStore().getBoolean(PreferenceConstants.PREF_PROP_LOG)) {
                    AgreeFileUtil.printLog(result, startTime, modelHash);
                }
                queue.remove();
            }
            while (!queue.isEmpty()) {
                queue.remove().cancel();
            }
            AddFaultsToAgree.resetStaticVars();
            deactivateTerminateHandlers();
            enableRerunHandler(root);
        }
    };
    analysisThread.start();
    return Status.OK_STATUS;
}

Example 7 with JKindResult

use of jkind.api.results.JKindResult in project AMASE by loonwerks.

the class FaultsVerifyAllHandler method createVerification.

private AnalysisResult createVerification(String resultName, ComponentInstance compInst, Program lustreProgram, AgreeProgram agreeProgram, AnalysisType analysisType) {
    AgreeAutomaterRegistry aAReg = (AgreeAutomaterRegistry) ExtensionRegistry.getRegistry(ExtensionRegistry.AGREE_AUTOMATER_EXT_ID);
    List<AgreeAutomater> automaters = aAReg.getAgreeAutomaters();
    AgreeRenaming renaming = new AgreeRenaming();
    AgreeLayout layout = new AgreeLayout();
    Node mainNode = null;
    for (Node node : lustreProgram.nodes) {
        if (node.id.equals(lustreProgram.main)) {
            mainNode = node;
            break;
        }
    }
    if (mainNode == null) {
        throw new AgreeException("Could not find main lustre node after translation");
    }
    List<String> properties = new ArrayList<>();
    RenamingVisitor.addRenamings(lustreProgram, renaming, compInst, layout);
    addProperties(renaming, properties, mainNode, agreeProgram);
    for (AgreeAutomater aa : automaters) {
        renaming = aa.rename(renaming);
        layout = aa.transformLayout(layout);
    }
    JKindResult result;
    switch(analysisType) {
        case Consistency:
            result = new ConsistencyResult(resultName, mainNode.properties, Collections.singletonList(true), renaming);
            break;
        case Realizability:
            result = new JRealizabilityResult(resultName, renaming);
            break;
        case AssumeGuarantee:
            result = new SafetyJKindResult(resultName, properties, renaming);
            break;
        default:
            throw new AgreeException("Unhandled Analysis Type");
    }
    queue.add(result);
    ComponentImplementation compImpl = AgreeUtils.getInstanceImplementation(compInst);
    linker.setProgram(result, lustreProgram);
    linker.setComponent(result, compImpl);
    linker.setContract(result, getContract(compImpl));
    linker.setLayout(result, layout);
    linker.setReferenceMap(result, renaming.getRefMap());
    linker.setLog(result, AgreeLogger.getLog());
    linker.setRenaming(result, renaming);
    // System.out.println(program);
    return result;
}

Example 8 with JKindResult

use of jkind.api.results.JKindResult in project AMASE by loonwerks.

the class GenMCSHandler method doAnalysis.

// The following method is copied and modified from AGREE VerifyHandler
private IStatus doAnalysis(final Element root, final IProgressMonitor globalMonitor, AnalysisResult result, AgreeResultsLinker linker) {
    Thread analysisThread = new Thread() {

        @Override
        public void run() {
            activateTerminateHandlers(globalMonitor);
            KindApi api = PreferencesUtil.getKindApi();
            KindApi consistApi = PreferencesUtil.getConsistencyApi();
            JRealizabilityApi realApi = PreferencesUtil.getJRealizabilityApi();
            while (!queue.isEmpty() && !globalMonitor.isCanceled()) {
                JKindResult result = queue.peek();
                NullProgressMonitor subMonitor = new NullProgressMonitor();
                monitorRef.set(subMonitor);
                Program program = linker.getProgram(result);
                if (api instanceof JKindApi) {
                    result.getName();
                }
                try {
                    if (result instanceof ConsistencyResult) {
                        consistApi.execute(program, result, subMonitor);
                    } else if (result instanceof JRealizabilityResult) {
                        realApi.execute(program, (JRealizabilityResult) result, subMonitor);
                    } else {
                        api.execute(program, result, subMonitor);
                    }
                } catch (JKindException e) {
                    new SafetyException("JKind exception: " + e.getMessage());
                    System.out.println("******** JKindException Text ********");
                    e.printStackTrace(System.out);
                    System.out.println("******** JKind Output ********");
                    System.out.println(result.getText());
                    System.out.println("******** Agree Lustre ********");
                    System.out.println(program);
                    break;
                }
                queue.remove();
            }
            while (!queue.isEmpty()) {
                queue.remove().cancel();
            }
            // then print empty min cut set fault tree
            if ((!AddFaultsToNodeVisitor.maxFaultHypothesis && !AddFaultsToNodeVisitor.probabilisticHypothesis) || (AddFaultsToNodeVisitor.maxFaultHypothesis && (AddFaultsToNodeVisitor.maxFaultCount == 0)) || (AddFaultsToNodeVisitor.probabilisticHypothesis && AddFaultsToNodeVisitor.faultCombinationsAboveThreshold.isEmpty())) {
                PrintUtils printUtils = new PrintUtils();
                printUtils.printEmptyTree();
                try {
                    String timeStamp = new SimpleDateFormat("yyyy.MM.dd.HH.mm.ss").format(new Date());
                    File file = File.createTempFile("ResolvedFT_" + timeStamp + "_", ".ml");
                    BufferedWriter bw = new BufferedWriter(new FileWriter(file));
                    bw.write(printUtils.toString());
                    bw.close();
                    org.eclipse.swt.program.Program.launch(file.toString());
                } catch (IOException e) {
                    Dialog.showError("Unable to open file", e.getMessage());
                    e.printStackTrace();
                }
            } else {
                // open progress bar
                // shell.open();
                IvcToFTGenerator ftGenerator = new IvcToFTGenerator();
                FTResolveVisitor resolveVisitor = new FTResolveVisitor();
                FaultTree faultTree = ftGenerator.generateFT(result, linker);
                resolveVisitor.visit(faultTree);
                LinkedHashMap<String, Set<List<String>>> mapForHFT = ftGenerator.getMapPropertyToMCSs();
                try {
                    String timeStamp = new SimpleDateFormat("yyyy.MM.dd.HH.mm.ss").format(new Date());
                    File hierarchyFTFile = File.createTempFile("HierarchicalCausalFactors_" + timeStamp + "_", ".txt");
                    BufferedWriter bw = new BufferedWriter(new FileWriter(hierarchyFTFile));
                    PrintUtils printUtils = new PrintUtils();
                    bw.write(printUtils.printHierarchicalText(mapForHFT));
                    bw.close();
                    // display.dispose();
                    org.eclipse.swt.program.Program.launch(hierarchyFTFile.toString());
                } catch (IOException e) {
                    // close progress bar
                    // display.dispose();
                    Dialog.showError("Unable to open file", e.getMessage());
                    e.printStackTrace();
                }
                try {
                    String timeStamp = new SimpleDateFormat("yyyy.MM.dd.HH.mm.ss").format(new Date());
                    File minCutSetFile = File.createTempFile("MinCutSet_" + timeStamp + "_", ".txt");
                    BufferedWriter bw = new BufferedWriter(new FileWriter(minCutSetFile));
                    bw.write(faultTree.printMinCutSetTxt());
                    bw.close();
                    // display.dispose();
                    org.eclipse.swt.program.Program.launch(minCutSetFile.toString());
                } catch (IOException e) {
                    // close progress bar
                    // display.dispose();
                    Dialog.showError("Unable to open file", e.getMessage());
                    e.printStackTrace();
                }
                try {
                    String timeStamp = new SimpleDateFormat("yyyy.MM.dd.HH.mm.ss").format(new Date());
                    File minCutSetTallyFile = File.createTempFile("MinCutSetTally_" + timeStamp + "_", ".txt");
                    BufferedWriter bw = new BufferedWriter(new FileWriter(minCutSetTallyFile));
                    bw.write(faultTree.printMinCutSetTally());
                    bw.close();
                    // display.dispose();
                    org.eclipse.swt.program.Program.launch(minCutSetTallyFile.toString());
                } catch (IOException e) {
                    // close progress bar
                    // display.dispose();
                    Dialog.showError("Unable to open file", e.getMessage());
                    e.printStackTrace();
                }
            }
            AddFaultsToAgree.resetStaticVars();
            deactivateTerminateHandlers();
            enableRerunHandler(root);
        }
    };
    analysisThread.start();
    return Status.OK_STATUS;
}

Example 9 with JKindResult

use of jkind.api.results.JKindResult in project AMASE by loonwerks.

the class GenMCSHandler method createVerification.

/**
 * Copied from AGREE VerifyHandler - allows for min cut set Analysis Type in
 * param analysisType
 *
 * @param resultName
 * @param compInst
 * @param lustreProgram
 * @param agreeProgram
 * @param analysisType
 * @return
 */
private AnalysisResult createVerification(String resultName, ComponentInstance compInst, Program lustreProgram, AgreeProgram agreeProgram, AnalysisType analysisType) {
    AgreeAutomaterRegistry aAReg = (AgreeAutomaterRegistry) ExtensionRegistry.getRegistry(ExtensionRegistry.AGREE_AUTOMATER_EXT_ID);
    List<AgreeAutomater> automaters = aAReg.getAgreeAutomaters();
    AgreeRenaming renaming = new AgreeRenaming();
    AgreeLayout layout = new AgreeLayout();
    Node mainNode = null;
    for (Node node : lustreProgram.nodes) {
        if (node.id.equals(lustreProgram.main)) {
            mainNode = node;
            break;
        }
    }
    if (mainNode == null) {
        throw new AgreeException("Could not find main lustre node after translation");
    }
    List<String> properties = new ArrayList<>();
    RenamingVisitor.addRenamings(lustreProgram, renaming, compInst, layout);
    addProperties(renaming, properties, mainNode, agreeProgram);
    for (AgreeAutomater aa : automaters) {
        renaming = aa.rename(renaming);
        layout = aa.transformLayout(layout);
    }
    JKindResult result;
    switch(analysisType) {
        case Consistency:
            result = new ConsistencyResult(resultName, mainNode.properties, Collections.singletonList(true), renaming);
            break;
        case Realizability:
            result = new JRealizabilityResult(resultName, renaming);
            break;
        case AssumeGuarantee:
            result = new JKindResult(resultName, properties, renaming);
            break;
        default:
            throw new AgreeException("Unhandled Analysis Type");
    }
    queue.add(result);
    ComponentImplementation compImpl = AgreeUtils.getInstanceImplementation(compInst);
    linker.setProgram(result, lustreProgram);
    linker.setComponent(result, compImpl);
    linker.setContract(result, getContract(compImpl));
    linker.setLayout(result, layout);
    linker.setReferenceMap(result, renaming.getRefMap());
    linker.setLog(result, AgreeLogger.getLog());
    linker.setRenaming(result, renaming);
    return result;
}

Example 10 with JKindResult

use of jkind.api.results.JKindResult in project AMASE by loonwerks.

the class FaultsVerifyAllHandler method getChildContractResults.

protected List<JKindResult> getChildContractResults(JKindResult result) {
    AnalysisResult parent = result.getParent();
    List<JKindResult> children = Lists.newArrayList();
    if (parent instanceof CompositeAnalysisResult) {
        ((CompositeAnalysisResult) parent).getChildren().stream().filter(r -> r instanceof CompositeAnalysisResult).forEach(c -> children.addAll(((CompositeAnalysisResult) c).getChildren().stream().filter(r -> (r instanceof JKindResult && "Contract Guarantees".equals(r.getName()))).map(JKindResult.class::cast).collect(Collectors.toList())));
    }
    return children;
}