| global int assignment to global variable: undefined |
| undefined assignment to global int: int |
| global int assignment to undefined: undefined |
| undefined addition assignment to global int: double |
| global int addition global int: int |
| global int addition assignment undefined: double |
| local int addition assignment local undefined: double |
| local int assignment to undefined: undefined |
| local undefined addition assignment local undefined: double |
| local int substraction assignment local int: int |
| local int multiplication assignment local int: int |
| local int division assignment local int: int |
| local undefined assignment to local int: int |
| local boolean assignment to local int: int |