Reads.dfy(133,10): Error: insufficient reads clause to read field
Execution trace:
    (0,0): anon0
Reads.dfy(9,32): Error: insufficient reads clause to read field
Execution trace:
    (0,0): anon0
Reads.dfy(18,45): Error: insufficient reads clause to read field
Execution trace:
    (0,0): anon0
Reads.dfy(28,69): Error: insufficient reads clause to read field
Execution trace:
    (0,0): anon0
Reads.dfy(37,45): Error: insufficient reads clause to read field
Execution trace:
    (0,0): anon0
    (0,0): anon7_Then
    (0,0): anon4
Reads.dfy(51,45): Error: insufficient reads clause to read field
Execution trace:
    (0,0): anon0
    (0,0): anon14_Then
    (0,0): anon15_Then
    (0,0): anon6
Reads.dfy(117,35): Error: insufficient reads clause to invoke function
Execution trace:
    (0,0): anon0
Reads.dfy(117,35): Error: possible violation of function precondition
Execution trace:
    (0,0): anon0
Reads.dfy(120,37): Error: insufficient reads clause to invoke function
Execution trace:
    (0,0): anon0

Dafny program verifier finished with 17 verified, 9 errors
