示例#1
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def experiment_2():
    inputs = np.array([2, 15, 20, 30, 50, 80])  # 2,22,42, etc. FIXEd
    outputs = np.arange(2, 150, 1)  #  NON fixed
    prevalence = np.arange(0.1, 1.00, 0.1)  # FIXED
    counteraverage = 15

    prev = 0.6
    # prev = 0.2
    # prev = 0.4
    # prev = 0.8

    plt.plot([0, 150], [prev, prev], c="black", label="Supplied Prevalence")

    for inp in inputs:
        print(inp)
        nondeterminism = np.array([])
        for outp in outputs:
            sumprevalence = 0
            for _ in range(0, counteraverage):
                statemachine = generator.random_generator(inp, outp, prev)
                sumprevalence += generator.determine_non_determinism(
                    statemachine)
            nondeterminism = np.append(nondeterminism,
                                       sumprevalence / counteraverage)

        plt.plot(outputs,
                 nondeterminism,
                 label="Inputs = {}".format(inp, prev))

    plt.ylim(0.0, 1.0)
    plt.xlabel("Outputs")
    plt.ylabel("Measured Prevalence")
    plt.legend()
    plt.title("{} Prevalence of Non-Determinism".format(prev))
    plt.savefig("results/Tester{}.png".format(prev))
示例#2
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def experiment_1():

    x = np.arange(2, 100, 4)
    z = np.array([])
    countaverage = 10

    for val in x:
        print(val)
        sumprevalence = 0
        for _ in range(0, countaverage):

            statemachine = generator.generate(
                generator.random_generator(val, val, 1.00))
            sumprevalence += generator.determine_non_determinism(statemachine)
        z = np.append(z, sumprevalence / countaverage)
    plot2d(x, z, "Average Maximum Prevalence of Non-Determinism")
示例#3
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def experiment_1_probability():
    # equal number inputs outputs

    x = np.arange(2, 200, 4)
    z = np.array([])

    for val in x:
        print(val)
        temp = 0
        for _ in range(0, 200):

            statemachine = generator.generate(
                generator.random_generator(val, val, 1.00))
            temp = max(generator.determine_non_determinism(statemachine), temp)
        z = np.append(z, temp)
    plot2d(x, z, "Maximum Observed Prevalence of Non-Determinism")
示例#4
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def experiment_4(prevalence=0.2):
    """This runs experiment set 1 and writes it to the file
    "experiments4.csv" formatted as
    "Operation, Inputs, Outputs, Prevalence, Time in seconds"
    """
    INPUT_RANGE = [30, 50, 80]
    DATAPOINT_SAMPLES = 7
    # TODO
    AMOUNT_MODIFICATIONS = 3
    TIMEOUT = 350
    filename = "experiments3.csv"

    TRIES = 10

    possible_modifications = [
        modifications.delete, modifications.create, modifications.merge,
        modifications.split
    ]
    possible_modifications = [modifications.merge, modifications.split]
    for modification in possible_modifications:
        for inout in INPUT_RANGE:
            x = 0
            n_try = TRIES
            while x < DATAPOINT_SAMPLES:
                x += 1
                modifications.ar_file_input = defaultdict(list)
                modifications.ar_file_output = defaultdict(list)
                modifications.already_modified = []

                elapsed_time = None
                try:
                    rules = generator.random_generator(inout, inout,
                                                       prevalence)
                    statemachine = generator.generate(rules)
                    modifications.populate_ar_file(statemachine)

                    # Attempt to perform modifications
                    statemachine_modified = False
                    while not statemachine_modified:
                        statemachine_modified, performed_modifications = modifications.perform_modifications(
                            statemachine,
                            possible_modifications=[modification],
                            amount=AMOUNT_MODIFICATIONS)

                    # Genereates the COMMA files hardcoded directory
                    conversion.generate_conversion(statemachine, "V1",
                                                   "test/v1/")
                    conversion.generate_conversion(statemachine_modified, "V2",
                                                   "test/v2/")

                    # Create AR file and run CMD Comma
                    create_ar_file()

                    # Should now have directories containing files
                    # TODO: Run FIONA here with TIME
                    # fiona -t adapter SERVER.owfn CLIENT.owfn -a ARFILE.ar
                    with open(filename, 'a+') as f:

                        time_start = time.time()
                        outpu = subprocess.check_output([
                            'fiona', "-p", "no-dot", "-p", "no-png", '-t',
                            "smalladapter",
                            "test/v1/src-gen/DYNAMICS/openNetTask/V1__1_0__Server.owfn",
                            "test/v2/src-gen/DYNAMICS/openNetTask/V2__1_0__Client.owfn",
                            "-a", "test/ZARFILE.ar"
                        ],
                                                        timeout=TIMEOUT)
                        elapsed_time = time.time() - time_start

                        # CHeck if an adapter was created even
                        outpu = outpu.decode("utf-8")
                        print(outpu)
                        if "Cannot synthesize a partner for a net" in outpu or "memory exhausted" in outpu:
                            elapsed_time = -1
                            if n_try > 0:
                                x -= 1
                                n_try -= 1

                        print("{},{},{},{},{},(good)".format(
                            ".".join(performed_modifications), inout, inout,
                            prevalence, elapsed_time),
                              file=f)

                except Exception as e:
                    # How to end up here:
                    # -- If it was timed out after subprocess call
                    # -- Non zero exit status that is memory exhaustion

                    if "timed out after" in str(e):
                        with open(filename, 'a+') as f:
                            print("{},{},{},{},-1,(timed_out)".format(
                                ".".join(performed_modifications), inout,
                                inout, prevalence),
                                  file=f)

                    elif "non-zero exit status 5" in str(e):
                        with open(filename, 'a+') as f:
                            print("{},{},{},{},-1,(exhausted)".format(
                                ".".join(performed_modifications), inout,
                                inout, prevalence),
                                  file=f)
                        # This was a memory exhaustion
                    else:
                        x -= 1
                if elapsed_time != None:
                    n_try = TRIES
示例#5
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def experiment_1(prevalence=0.2):
    """This runs experiment set 1 and writes it to the file
    "experiments1.csv" formatted as
    "Operation, Inputs, Outputs, Prevalence, Time in seconds"
    """
    INPUT_RANGE = [10, 30, 50]
    # INPUT_RANGE = [50,80]
    DATAPOINT_SAMPLES = 5
    AMOUNT_MODIFICATIONS = 1
    TIMEOUT = 350
    filename = "experiments1.csv"

    # possible_modifications = [modifications.delete,modifications.create,modifications.merge,modifications.split]
    possible_modifications = [modifications.merge]
    performed_modifications = [x.__name__ for x in possible_modifications]
    for modification in possible_modifications:
        for inout in INPUT_RANGE:

            x = 0
            while x < DATAPOINT_SAMPLES:

                modifications.ar_file_input = defaultdict(list)
                modifications.ar_file_output = defaultdict(list)
                modifications.already_modified = []

                try:
                    # Generate a ruleset
                    # Parameters (Inputs, OUtputs and prevalence)
                    rules = generator.random_generator(inout, inout,
                                                       prevalence)
                    statemachine = generator.generate(rules)
                    # Pass-through
                    modifications.populate_ar_file(statemachine)

                    # Attempt to perform modifications
                    statemachine_modified = False
                    while not statemachine_modified:
                        # Performed modifications will be a list of operations [Delete,Create]
                        statemachine_modified, performed_modifications = modifications.perform_modifications(
                            statemachine,
                            possible_modifications=[modification],
                            amount=AMOUNT_MODIFICATIONS)

                    # Genereates the COMMA files hardcoded directory
                    # From here have a modified statemachine
                    conversion.generate_conversion(statemachine, "V1",
                                                   "test/v1/")
                    conversion.generate_conversion(statemachine_modified, "V2",
                                                   "test/v2/")

                    # Create AR file and run CMD Comma and get .ownf files
                    create_ar_file()

                    # Should now have directories containing files
                    # fiona -t adapter SERVER.owfn CLIENT.owfn -a ARFILE.ar
                    with open(filename, 'a+') as f:

                        time_start = time.time()
                        outpu = subprocess.check_output([
                            'fiona', "-p", "no-dot", "-p", "no-png", '-t',
                            "smalladapter",
                            "test/v1/src-gen/DYNAMICS/openNetTask/V1__1_0__Server.owfn",
                            "test/v2/src-gen/DYNAMICS/openNetTask/V2__1_0__Client.owfn",
                            "-a", "test/ZARFILE.ar"
                        ],
                                                        timeout=TIMEOUT)
                        elapsed_time = time.time() - time_start

                        # CHeck if an adapter was created even
                        outpu = outpu.decode("utf-8")
                        print(outpu)
                        if "Cannot synthesize a partner for a net" in outpu or "memory exhausted" in outpu:
                            elapsed_time = -1
                            x -= 1

                        print("{},{},{},{},{},(good)".format(
                            ".".join(performed_modifications), inout, inout,
                            prevalence, elapsed_time),
                              file=f)
                    # USED TO INDICATE A GOOD RESULT
                    x += 1

                except Exception as e:
                    # How to end up here:
                    # -- If it was timed out after subprocess call
                    # -- Non zero exit status that is memory exhaustion

                    if "timed out after" in str(e):
                        with open(filename, 'a+') as f:
                            print("{},{},{},{},-1,(timed_out)".format(
                                ".".join(performed_modifications), inout,
                                inout, prevalence),
                                  file=f)

                    elif "non-zero exit status 5" in str(e):
                        with open(filename, 'a+') as f:
                            print("{},{},{},{},-1,(exhausted)".format(
                                ".".join(performed_modifications), inout,
                                inout, prevalence),
                                  file=f)
                        # This was a memory exhaustion
                    else:
                        with open(filename, 'a+') as f:
                            print(
                                "{},{},{},{},-1,(COULD NOT SYNTHESIZE)".format(
                                    ".".join(performed_modifications), inout,
                                    inout, prevalence),
                                file=f)
示例#6
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    # TODOOOO
    # [150,222,602,1687,2452]:
    # random.seed(5)
    # wrong = 0
    # for x in range(5090):
    #     if x in [150,222,602,1687,2452]:
    #         continue
    #     random.seed(x)
    #     print(x)
    INPUTS = 2
    OUTPUTS = 2
    NONDETERMINISM = 0.0
    statemachine_modified = False
    while not statemachine_modified:
        # rules = generator.random_generator(5,5,0.0)
        rules = generator.random_generator(INPUTS, OUTPUTS, 0.0)
        statemachine = generator.generate(rules)

        # populate it
        for transition in statemachine.transitions:
            if transition.input:
                ar_file_input[transition.name] = transition.name
                # This will be C -> S
            else:
                ar_file_output[transition.name] = transition.name
                # This will be S -> C

        statemachine_modified = perform_modifications(statemachine)
    # if statemachine_modified == False:
    #     wrong += 1