OpaqueFunctions.dfy(27,15): Error: assertion violation
Execution trace:
    (0,0): anon0
OpaqueFunctions.dfy(52,7): Error BP5002: A precondition for this call might not hold.
OpaqueFunctions.dfy(24,15): Related location: This is the precondition that might not hold.
Execution trace:
    (0,0): anon0
OpaqueFunctions.dfy(58,19): Error: assertion violation
Execution trace:
    (0,0): anon0
OpaqueFunctions.dfy(60,20): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon5_Then
OpaqueFunctions.dfy(63,20): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon6_Then
OpaqueFunctions.dfy(66,20): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon6_Else
OpaqueFunctions.dfy(77,20): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon3_Then
OpaqueFunctions.dfy(79,9): Error BP5002: A precondition for this call might not hold.
OpaqueFunctions.dfy[A'](24,15): Related location: This is the precondition that might not hold.
Execution trace:
    (0,0): anon0
    (0,0): anon3_Else
OpaqueFunctions.dfy(86,19): Error: assertion violation
Execution trace:
    (0,0): anon0
OpaqueFunctions.dfy(88,20): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon5_Then
OpaqueFunctions.dfy(91,20): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon6_Then
OpaqueFunctions.dfy(94,20): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon6_Else
OpaqueFunctions.dfy(105,20): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon3_Then
OpaqueFunctions.dfy(107,9): Error BP5002: A precondition for this call might not hold.
OpaqueFunctions.dfy[A'](24,15): Related location: This is the precondition that might not hold.
Execution trace:
    (0,0): anon0
    (0,0): anon3_Else
OpaqueFunctions.dfy(114,19): Error: assertion violation
Execution trace:
    (0,0): anon0
OpaqueFunctions.dfy(116,20): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon5_Then
OpaqueFunctions.dfy(119,20): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon6_Then
OpaqueFunctions.dfy(122,20): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon6_Else
OpaqueFunctions.dfy(138,12): Error: assertion violation
Execution trace:
    (0,0): anon0
OpaqueFunctions.dfy(202,11): Error: assertion violation
Execution trace:
    (0,0): anon0
OpaqueFunctions.dfy(218,11): Error: assertion violation
Execution trace:
    (0,0): anon0
OpaqueFunctions.dfy(170,15): Error: assertion violation
Execution trace:
    (0,0): anon0
OpaqueFunctions.dfy(185,19): Error: assertion violation
Execution trace:
    (0,0): anon0

Dafny program verifier finished with 64 verified, 23 errors