RealTypes.dfy(12,15): Error: the real-based number must be an integer (if you want truncation, apply .Trunc to the real-based number)
Execution trace:
    (0,0): anon0
    (0,0): anon6_Then
RealTypes.dfy(14,27): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon7_Then
RealTypes.dfy(21,11): Error: possible division by zero
Execution trace:
    (0,0): anon0
    RealTypes.dfy(20,23): anon3_Else
    (0,0): anon2
RealTypes.dfy(21,19): Error: assertion violation
Execution trace:
    (0,0): anon0
    RealTypes.dfy(20,23): anon3_Else
    (0,0): anon2
RealTypes.dfy(29,11): Error: assertion violation
Execution trace:
    (0,0): anon0

Dafny program verifier finished with 6 verified, 5 errors