Test case 83788

Description

CWE: 190 Integer Overflow
BadSource: rand Set data to result of rand(), which may be zero
GoodSource: Set data to a small, non-zero number (two)
Sinks: multiply
GoodSink: Ensure there will not be an overflow before multiplying data by 2
BadSink : If data is positive, multiply by 2, which can cause an overflow
Flow Variant: 83 Data flow: data passed to class constructor and destructor by declaring the class object on the stack