Examples with AgreeRenaming com.rockwellcollins.atc.agree.analysis.AgreeRenaming used on opensource projects

Example 1 with AgreeRenaming

use of com.rockwellcollins.atc.agree.analysis.AgreeRenaming in project AGREE by loonwerks.

the class AgreeProgramToSimulationProgram method transform.

public static SimulationProgram transform(final AgreeProgram agreeProgram, final SimulationProgramType type) {
    Objects.requireNonNull(agreeProgram, "agreeProgram must not be null");
    // Build a Component Instance to AgreeNode map
    final Program lustreProgram = LustreAstBuilder.getAssumeGuaranteeLustreProgram(agreeProgram);
    final AgreeRenaming agreeRenaming = new AgreeRenaming();
    final AgreeLayout layout = new AgreeLayout();
    RenamingVisitor.addRenamings(lustreProgram, agreeRenaming, agreeProgram.topNode.compInst, layout);
    SimulationProgram program;
    try {
        final SimulationProgramBuilder builder = new SimulationProgramBuilder(type, agreeProgram.topNode.compInst, lustreProgram, agreeRenaming);
        populateMetadata(builder, agreeProgram, lustreProgram, agreeRenaming, agreeRenaming.getRefMap());
        program = builder.build();
    } catch (final Exception ex) {
        throw new AGREESimulatorException(lustreProgram, ex);
    }
    try {
        program = CreateLocalVariablesForPropertyExpressions.transform(program);
        program = RemovePropertySatisficationRequirements.transform(program);
        program = RemoveCondacts.transform(program);
        program = InlineNodeCalls.transform(program);
        program = ReplaceFollowedByOperator.transform(program);
        program = ReplacePreOperator.transform(program);
        program = CreateSimulationProperties.transform(program);
        program = RemoveProperties.transform(program);
        program = CreateSimulationGuarantee.transform(program);
    } catch (final Exception ex) {
        throw new AGREESimulatorException(program.getLustreProgram(), ex);
    }
    return program;
}

Example 2 with AgreeRenaming

use of com.rockwellcollins.atc.agree.analysis.AgreeRenaming in project AGREE by loonwerks.

the class TcgLinkerFactory method createVerification.

protected AnalysisResult createVerification(String resultName, ComponentInstance compInst, Program lustreProgram, AgreeProgram agreeProgram) {
    AgreeRenaming agreeRenaming = new AgreeRenaming();
    AgreeLayout layout = new AgreeLayout();
    RenamingVisitor.addRenamings(lustreProgram, agreeRenaming, compInst, layout);
    TcgRenaming renaming = new TcgRenaming(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);
    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);
    // System.out.println(program);
    return result;
}

Example 3 with AgreeRenaming

use of com.rockwellcollins.atc.agree.analysis.AgreeRenaming in project AMASE by loonwerks.

the class FaultsVerifyAllHandler method doFaultPropagationInjection.

protected Program doFaultPropagationInjection(JKindResult result, Program program) {
    List<JKindResult> childVerifications = getChildContractResults(result);
    // com.rockwellcollins.atc.agree.analysis.VerifyHandler#wrapVerificationResult(ComponentInstance, CompositeAnalysisResult)
    if ("Contract Guarantees".equals(result.getName())) {
        for (JKindResult childResult : childVerifications) {
            AgreeRenaming childRenaming = (AgreeRenaming) linker.getRenaming(childResult);
            for (PropertyResult propertyResult : childResult.getPropertyResults()) {
                // where it is protected and we need to duplicate the literal here.
                if (propertyResult.getProperty() instanceof InvalidProperty && childRenaming.getRefMap().get(propertyResult.getProperty().getName()) instanceof GuaranteeStatement) {
                    String guaranteeName = propertyResult.getProperty().getName();
                    String lustreVarName = childRenaming.getLustreNameFromAgreeVar(guaranteeName);
                    // WARNING: Here we assume that the subnode id of interest is named as given below.
                    // We need to introduce this literal "_TOP__" here because the computation is hidden in AGREE
                    // literals in com.rockwellcollins.atc.agree.analysis.LustreAstBuilder#getAssumeGuaranteeLustreProgram(AgreeProgram)
                    // WARNING: the string literal "Verification for " in the line below needs to match that in
                    // com.rockwellcollins.atc.agree.analysis.handlers.VerifyHandler#runJob(Element, IProgressMonitor) and
                    // com.rockwellcollins.atc.agree.analysis.handlers.VerifyHandler#buildAnalysisResult(String, ComponentInstance)
                    String subnodeName = "_TOP__" + childResult.getParent().getName().replaceFirst("Verification for ", "");
                    // TODO: The string concatenation is also done in the AddFaultDriverVisitor; unify them
                    program = new AddFaultDriverVisitor(subnodeName, lustreVarName).visit(program);
                } else if (propertyResult.getProperty() instanceof ValidProperty && propertyResult.getProperty().getName().contains(childRenaming.forceRename(AddPairwiseFaultDriverWitnesses.FAULT_DRIVER_PAIR_WITNESS_BASENAME)) && pairwiseFaultDriverProperties.containsKey(childResult) && pairwiseFaultDriverProperties.get(childResult).containsKey(propertyResult.getName()) && // invalidated and have corresponding fault drivers that are present in this verification
                pairwiseFaultDriverProperties.get(childResult).get(propertyResult.getName()).entrySet().stream().allMatch(e -> {
                    PropertyResult p = childResult.getPropertyResult(childRenaming.rename(e.getKey()));
                    return (p != null) ? p.getProperty() instanceof InvalidProperty : false;
                })) {
                    program = new AddFaultDriverGuardAssertionVisitor(program.main, pairwiseFaultDriverProperties.get(childResult).get(propertyResult.getName()).values().stream().collect(Collectors.toList())).visit(program);
                }
            }
        }
        /* If not the top analysis, that is the parent of the composite parent of the composite parent of this result is not null */
        if (result.getParent().getParent().getParent() != null) {
            Map<PropertyResult, String> accumulatedGuarantees = Maps.newLinkedHashMap();
            for (PropertyResult propertyResult : result.getPropertyResults()) {
                AgreeRenaming renaming = (AgreeRenaming) linker.getRenaming(result);
                if (renaming.getRefMap().get(propertyResult.getName()) instanceof GuaranteeStatement) {
                    String guaranteeName = propertyResult.getName();
                    String lustreVarName = renaming.getLustreNameFromAgreeVar(guaranteeName);
                    accumulatedGuarantees.put(propertyResult, lustreVarName);
                }
            }
            AddPairwiseFaultDriverWitnesses pairwiseFaultVisitor = new AddPairwiseFaultDriverWitnesses(Lists.newArrayList(accumulatedGuarantees.values()));
            program = pairwiseFaultVisitor.visit(program);
            result.addProperties(pairwiseFaultVisitor.getProperties());
            // WARNING: the string literal "Verification for " in the line below needs to match that in
            // com.rockwellcollins.atc.agree.analysis.handlers.VerifyHandler#runJob(Element, IProgressMonitor) and
            // com.rockwellcollins.atc.agree.analysis.handlers.VerifyHandler#buildAnalysisResult(String, ComponentInstance)
            // TODO: the concatenation of nodeName with fault driver is done elsewhere too, unify
            String nodeName = "_TOP__" + result.getParent().getName().replaceFirst("Verification for ", "");
            pairwiseFaultDriverProperties.put(result, pairwiseFaultVisitor.getPairwiseWitnesses().entrySet().stream().collect(Collectors.toMap(e -> ((AgreeRenaming) linker.getRenaming(result)).forceRename(e.getKey()), e -> e.getValue().stream().collect(Collectors.toMap(id -> id, id -> nodeName + AddFaultDriverVisitor.getFaultDriverId(id))))));
        }
    }
    return program;
}

Example 4 with AgreeRenaming

use of com.rockwellcollins.atc.agree.analysis.AgreeRenaming 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 5 with AgreeRenaming

use of com.rockwellcollins.atc.agree.analysis.AgreeRenaming 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;
}