import os
import random

NUMBER_OF_ERRORS = 48
BASELOG = 9
MAXSIZE = 3000

errors = 0

while(errors < NUMBER_OF_ERRORS):
    a = random.randint(-10**20001, 10**20001)
    b = random.randint(-10**20001, 10**20001)
    c = random.randint(-10**10, 10**10)

    os.system("./cppA {0} {1} {2}".format(a, b, c))

    f = open('mylib', 'r')

    line = f.readline()
    if(line != str(int(a * c == c * (b - 1))) + '\n'):
        errors = errors + 1
        temp = open(str(errors) + ' in test 1', 'w')
        temp.write("{0} {1} {2} \n got:{3} \n expected:{4} in test 1".format(a, b, c, line, str(int(a * c == c * (b - 1))) + '\n'))
        temp.close()
        continue

    line = f.readline()
    if(line != str(int(a + 5 < b + 1)) + '\n'):
        errors = errors + 1
        temp = open(str(errors) + ' in test 2', 'w')
        temp.write("{0} {1} {2} \n got:{3} \n expected:{4} in test 2".format(a, b, c, line, str(int(a + 5 < b + 1)) + '\n'))
        temp.close()
        continue

    line = f.readline()
    if(line != str(int(a <= b)) + '\n'):
        errors = errors + 1
        temp = open(str(errors) + ' in test 3', 'w')
        temp.write("{0} {1} {2} \n got:{3} \n expected:{4} in test 3".format(a, b, c, line, str(int(a <= b)) + '\n'))
        temp.close()
        continue

    line = f.readline()
    if(line != str(int(a > b - 5)) + '\n'):
        errors = errors + 1
        temp = open(str(errors) + ' in test 4', 'w')
        temp.write("{0} {1} {2} \n got:{3} \n expected:{4} in test 4".format(a, b, c, line, str(int(a > b - 5)) + '\n'))
        temp.close()
        continue

    line = f.readline()
    if(line != str(int(a >= b - 5)) + '\n'):
        errors = errors + 1
        temp = open(str(errors) + ' in test 5', 'w')
        temp.write("{0} {1} {2} \n got:{3} \n expected:{4} in test 5".format(a, b, c, line, str(int(a >= b - 5)) + '\n'))
        temp.close()
        continue

    line = f.readline()
    if(line != str(int(a != b * c)) + '\n'):
        errors = errors + 1
        temp = open(str(errors) + ' in test 6', 'w')
        temp.write("{0} {1} {2} \n got:{3} \n expected:{4} in test 6".format(a, b, c, line, str(int(a != b * c)) + '\n'))
        temp.close()
        continue

    line = f.readline()
    if(line != str(int(a == -b)) + '\n'):
        errors = errors + 1
        temp = open(str(errors) + ' in test 7', 'w')
        temp.write("{0} {1} {2} \n got:{3} \n expected:{4} in test 7".format(a, b, c, line, str(int(a == -b)) + '\n'))
        temp.close()
        continue

    line = f.readline()
    if(line != str((123 + c) * 2**63) + '\n'):
        errors = errors + 1
        temp = open(str(errors) + ' in test 8', 'w')
        temp.write("{0} {1} {2} \n got:{3} \n expected:{4} in test 8".format(a, b, c, line, str((123 + c) * 2**63) + '\n'))
        temp.close()
        continue

    a = a + b
    b = a - b
    a = a - b

    line = f.readline()
    if(line != str(a + b) + '\n'):
        errors = errors + 1
        temp = open(str(errors) + ' in test 9', 'w')
        temp.write("{0} {1} {2} \n got:{3} \n expected:{4} in test 9".format(a, b, c, line, str(a + b) + '\n'))
        temp.close()
        continue

    line = f.readline()
    if(line != str(a - b) + '\n'):
        errors = errors + 1
        temp = open(str(errors) + ' in test 10', 'w')
        temp.write("{0} {1} {2} \n got:{3} \n expected:{4} in test 10".format(a, b, c, line, str(a - b) + '\n'))
        temp.close()
        continue

    line = f.readline()
    if((line != str(a * b) + '\n' and (a * b < 10**(BASELOG*MAXSIZE))) or (a * b >= 10**(BASELOG*MAXSIZE) and line != 'Overflow' + '\n')):
        errors = errors + 1
        temp = open(str(errors) + ' in test 11', 'w')
        if(a * b < 10**(BASELOG*MAXSIZE)):
            temp.write("{0} {1} {2} \n got:{3} \n expected:{4} in test 11".format(a, b, c, line, str(a * b) + '\n'))
        else:
            temp.write("{0} {1} {2} \n got:{3} \n expected:Overflow\n in test 11".format(a, b, c, line))
        temp.close()
        continue

    f.close()