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

Example 6 with AgreeProgram

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

the class LustreContractAstBuilder method getContractLustreProgram.

public static Program getContractLustreProgram(AgreeProgram agreeProgram) {
    nodes = new ArrayList<>();
    List<TypeDef> types = AgreeUtils.getLustreTypes(agreeProgram);
    AgreeNode flatNode = flattenAgreeNodeKindContract(agreeProgram.topNode, "_TOP__");
    List<Expr> assertions = new ArrayList<>();
    List<VarDecl> locals = new ArrayList<>();
    List<VarDecl> inputs = new ArrayList<>();
    List<VarDecl> outputs = new ArrayList<>();
    List<Equation> equations = new ArrayList<>();
    List<String> properties = new ArrayList<>();
    List<Expr> requires = new ArrayList<>();
    List<Expr> ensures = new ArrayList<>();
    for (AgreeStatement assertion : flatNode.assertions) {
        assertions.add(assertion.expr);
    }
    for (AgreeStatement assumption : flatNode.assumptions) {
        requires.add(assumption.expr);
    }
    for (AgreeStatement guarantee : flatNode.lemmas) {
        ensures.add(guarantee.expr);
    }
    for (AgreeStatement guarantee : flatNode.guarantees) {
        ensures.add(guarantee.expr);
    }
    for (AgreeVar var : flatNode.inputs) {
        inputs.add(var);
    }
    for (AgreeVar var : flatNode.outputs) {
        outputs.add(var);
    }
    for (AgreeVar var : flatNode.outputs) {
        if (var.reference instanceof AssumeStatement || var.reference instanceof LemmaStatement) {
            throw new AgreeException("This shouldn't happen");
        }
    }
    Contract contract = new Contract(requires, ensures);
    NodeBuilder builder = new NodeBuilder("_TOP");
    builder.addInputs(inputs);
    builder.addOutputs(outputs);
    builder.addLocals(locals);
    builder.addEquations(equations);
    builder.addProperties(properties);
    builder.addAssertions(assertions);
    builder.setContract(contract);
    Node main = builder.build();
    nodes.addAll(agreeProgram.globalLustreNodes);
    nodes.add(main);
    Program program = new ProgramBuilder().addTypes(types).addNodes(nodes).setMain(main.id).build();
    return program;
}

Example 7 with AgreeProgram

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

the class MATLABFunctionHandler method runJob.

@Override
protected IStatus runJob(Element root, IProgressMonitor monitor) {
    Classifier classifier = getOutermostClassifier(root);
    if (!(classifier instanceof ComponentType)) {
        return new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Must select an AADL Component Type");
    }
    ComponentType ct = (ComponentType) classifier;
    ComponentImplementation ci = null;
    EphemeralImplementationUtil implUtil = new EphemeralImplementationUtil(monitor);
    try {
        SystemInstance si = implUtil.generateEphemeralCompInstanceFromType(ct);
        ComponentType sysType = AgreeUtils.getInstanceType(si);
        EList<AnnexSubclause> annexSubClauses = AnnexUtil.getAllAnnexSubclauses(sysType, AgreePackage.eINSTANCE.getAgreeContractSubclause());
        if (annexSubClauses.size() == 0) {
            throw new AgreeException("There is not an AGREE annex in the '" + sysType.getName() + "' system type.");
        }
        // Get Agree program
        AgreeProgram agreeProgram = new AgreeASTBuilder().getAgreeProgram(si, false);
        if (agreeProgram.containsRealTimePatterns) {
            throw new AgreeException("'" + sysType.getName() + "' system type contains AGREE Real Time Patterns." + " Export of AGREE Real Time Patterns NOT Supported - they are considered scheduling properties" + " of components and can be decomposed further.");
        }
        // Translate Agree Node to Lustre Node with pre-statement flatten, helper nodes inlined,
        // and variable declarations sorted so they are declared before use
        Node lustreNode = AgreeNodeToLustreContract.translate(agreeProgram.topNode, agreeProgram);
        // Translate Lustre Node to MATLAB Function AST
        MATLABPrimaryFunction matlabFunction = LustreToMATLABTranslator.translate(lustreNode, agreeProgram);
        ModelInfo info = getModelInfo(ct);
        if (info == null) {
            // return;
            return Status.CANCEL_STATUS;
        }
        String dirStr = info.outputDirPath;
        if (dirStr == null || dirStr.isEmpty()) {
            // return;
            return Status.CANCEL_STATUS;
        }
        boolean exportContractsPressed = info.exportPressed;
        boolean genImplPressed = info.generatePressed;
        boolean genVerificationPressed = info.updatePressed;
        boolean verifySubsysPressed = info.verifyPressed;
        String matlabFuncScriptName = matlabFunction.name + ".m";
        if (genImplPressed) {
            // Write MATLAB script to generate subsystem in the selected
            // output folder
            String subsysName = "";
            if (info.subsystemName.equals("")) {
                subsysName = sysType.getName();
            } else {
                subsysName = info.subsystemName;
            }
            MdlScriptCreator implMdlScript = new MdlScriptCreator(dirStr, info.implMdlPath, info.verifyMdlName, subsysName, matlabFunction.ports, matlabFuncScriptName, true, info.verifyPressed);
            String implMdlScriptName = "generate_" + subsysName + ".m";
            // generate the script to create the impl model file into the path specified for the model
            File implMdlFile = new File(info.implMdlPath);
            String implMdlDir = implMdlFile.getParent();
            if (implMdlDir != null) {
                Path implMdlScriptPath = Paths.get(implMdlDir, implMdlScriptName);
                writeToFile(implMdlScriptPath, implMdlScript.toString());
            }
        }
        if (exportContractsPressed || genVerificationPressed || verifySubsysPressed) {
            Path matlabFuncScriptPath = Paths.get(dirStr, matlabFuncScriptName);
            // Write MATLAB function code into the specified file in the
            // selected output folder
            writeToFile(matlabFuncScriptPath, matlabFunction.toString());
            if (genVerificationPressed || verifySubsysPressed) {
                // Create Simulink Model Update script into the output
                // folder
                MdlScriptCreator verifMdlScript = new MdlScriptCreator(dirStr, info.implMdlPath, info.verifyMdlName, info.subsystemName, matlabFunction.ports, matlabFuncScriptName, false, info.verifyPressed);
                String verifMdlScriptName = matlabFunction.name + "_Observer.m";
                Path verifMdlScriptPath = Paths.get(dirStr, verifMdlScriptName);
                writeToFile(verifMdlScriptPath, verifMdlScript.toString());
            }
        }
        // return;
        return Status.OK_STATUS;
    } catch (Throwable e) {
        String messages = getNestedMessages(e);
        e.printStackTrace();
        Dialog.showError("AGREE Error", e.toString());
        // return;
        return new Status(IStatus.ERROR, Activator.PLUGIN_ID, 0, messages, e);
    } finally {
        if (ci != null) {
            ci.eResource().getContents().remove(ci);
        }
        implUtil.cleanup();
    }
}

Example 8 with AgreeProgram

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

the class AddFaultsToNodeVisitor method visit.

@Override
public AgreeProgram visit(AgreeProgram program) {
    globalLustreNodes = new ArrayList<>(program.globalLustreNodes);
    this.topNode = program.topNode;
    AgreeNode topNode = this.visit(program.topNode);
    program = new AgreeProgram(program.agreeNodes, globalLustreNodes, program.globalTypes, topNode, program.containsRealTimePatterns);
    return program;
}

Example 9 with AgreeProgram

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

the class GenMCSHandler method runJob.

@Override
protected IStatus runJob(Element root, IProgressMonitor monitor) {
    EphemeralImplementationUtil implUtil = new EphemeralImplementationUtil(monitor);
    // this flag is set by the rerun handler to prevent clearing the advice map
    if (!calledFromRerun) {
        rerunAdviceMap.clear();
    }
    calledFromRerun = false;
    disableRerunHandler();
    handlerService = getWindow().getService(IHandlerService.class);
    try {
        // Make sure the user selected a component implementation
        ComponentImplementation ci = getComponentImplementation(root, implUtil);
        SystemInstance si = getSysInstance(ci, implUtil);
        AnalysisResult result;
        CompositeAnalysisResult wrapper = new CompositeAnalysisResult("");
        // SystemType sysType = si.getSystemImplementation().getType();
        ComponentType sysType = AgreeUtils.getInstanceType(si);
        EList<AnnexSubclause> annexSubClauses = AnnexUtil.getAllAnnexSubclauses(sysType, AgreePackage.eINSTANCE.getAgreeContractSubclause());
        if (annexSubClauses.size() == 0) {
            throw new AgreeException("There is not an AGREE annex in the '" + sysType.getName() + "' system type.");
        }
        if (isRecursive()) {
            if (AgreeUtils.usingKind2()) {
                throw new AgreeException("Kind2 only supports monolithic verification");
            }
            result = buildAnalysisResult(((NamedElement) root).getName(), si);
            wrapper.addChild(result);
            result = wrapper;
        } else if (isRealizability()) {
            AgreeProgram agreeProgram = new AgreeASTBuilder().getAgreeProgram(si, false);
            Program program = LustreAstBuilder.getRealizabilityLustreProgram(agreeProgram);
            wrapper.addChild(createVerification("Realizability Check", si, program, agreeProgram, AnalysisType.Realizability));
            result = wrapper;
        } else {
            wrapVerificationResult(si, wrapper);
            result = wrapper;
        }
        showView(result, linker);
        return doAnalysis(root, monitor, result, linker);
    } catch (Throwable e) {
        String messages = getNestedMessages(e);
        return new Status(IStatus.ERROR, Activator.PLUGIN_ID, 0, messages, e);
    } finally {
        implUtil.cleanup();
    }
}

Example 10 with AgreeProgram

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

the class SafetyLinkerFactory method wrapVerificationResult.

// Routines for actually building the verification results...
private void wrapVerificationResult(ComponentInstance si, CompositeAnalysisResult wrapper) {
    AgreeProgram agreeProgram = new AgreeASTBuilder().getAgreeProgram(si, monolithicAnalysis);
    Program program;
    program = LustreAstBuilder.getAssumeGuaranteeLustreProgram(agreeProgram);
    wrapper.addChild(createVerification("Contract Test Cases", si, program, agreeProgram));
}