Examples with Node jkind.lustre.Node used on opensource projects

Example 26 with Node

use of jkind.lustre.Node in project AMASE by loonwerks.

the class SafetyLinkerFactory method createVerification.

protected AnalysisResult createVerification(String resultName, ComponentInstance compInst, Program lustreProgram, AgreeProgram agreeProgram) {
    // Renaming: organizes things between jkind and agree results?
    AgreeRenaming agreeRenaming = new AgreeRenaming();
    AgreeLayout layout = new AgreeLayout();
    RenamingVisitor.addRenamings(lustreProgram, agreeRenaming, compInst, layout);
    SafetyRenaming renaming = new SafetyRenaming(agreeRenaming, agreeRenaming.getRefMap());
    Node mainNode = lustreProgram.getMainNode();
    if (mainNode == null) {
        throw new AgreeException("Could not find main lustre node after translation");
    }
    List<String> properties = new ArrayList<>();
    JKindResult result;
    result = new JKindResult(resultName, properties, renaming);
    queue.add(result);
    // Set the program, component, contract, layout, log, and renaming
    ComponentImplementation compImpl = AgreeUtils.getInstanceImplementation(compInst);
    linker.setAgreeProgram(result, agreeProgram);
    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 27 with Node

use of jkind.lustre.Node in project AMASE by loonwerks.

the class AddFaultDriverVisitor method visit.

@Override
public Node visit(Node node) {
    List<VarDecl> inputs = Lists.newArrayList(node.inputs);
    List<Equation> equations = Lists.newArrayList(node.equations);
    if (node.id.equals(targetSubnodeName)) {
        equations = visitEquations(node.equations);
        inputs.add(new VarDecl(getFaultDriverId(targetVarName), NamedType.BOOL));
        liftedTargetSubnodeInputs.add(getFaultDriverId(targetVarName));
    }
    return new Node(node.location, node.id, inputs, node.outputs, node.locals, equations, node.properties, node.assertions, node.realizabilityInputs, node.contract, node.ivc);
}

Example 28 with Node

use of jkind.lustre.Node 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 29 with Node

use of jkind.lustre.Node 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 30 with Node

use of jkind.lustre.Node in project AMASE by loonwerks.

the class FaultASTBuilder method createCommNodes.

/**
 * Create communication nodes for each of the connections from sender
 * to receiver.
 *
 * @param senderConnections	List of all connections from the faulty output.
 * @param fstmt	Defines fault and all subcomponents
 * @param fault	The fault on the sender output
 * @param senderOutput The DataPortImpl output on sender component
 */
private void createCommNodes(List<ConnectionInstanceEnd> senderConnections, FaultStatement fstmt, Fault fault, DataPortImpl senderOutput) {
    // For loop goes through the connections
    // and creates a commNode specific for each connection.
    // The fault is passed into the creation method in order to
    // link the fault to the comm node as it is inserted into Lustre.
    String nodeName = "";
    // Get list of connections from parent component that senderOutput is connected to.
    String searchFor = senderOutput.getFullName();
    // Name of sender component (the one with the fanned output)
    String compName = this.agreeNode.compInst.getName();
    List<String> commNodeNamesInput = new ArrayList<>();
    List<String> commNodeNames = new ArrayList<>();
    for (int i = 0; i < senderConnections.size(); i++) {
        nodeName = "asym_node_" + i + "__" + compName + "__" + fault.id;
        Node commNode = createCommNode(this.agreeNode, fstmt, fault, nodeName, i);
        commNodeNamesInput.add(nodeName + "__input");
        commNodeNames.add(nodeName);
        // Make map from comm node to connections
        mapCommNodeOutputToConnections.put(nodeName + "__output", senderConnections.get(i));
        // 4. Add node to lustre
        this.addGlobalLustreNode(commNode);
    }
    // Output of sender component used to build lustre main asserts
    String senderOut = this.agreeNode.id + "__" + searchFor;
    mapAsymCompOutputToCommNodeIn.put(senderOut, commNodeNamesInput);
    mapCompNameToCommNodes.put(compName, commNodeNames);
}