sequences-literals.dfy(24,11): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon7_Then
sequences-literals.dfy(40,13): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon17_Then
sequences-literals.dfy(49,11): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon20_Then
    (0,0): anon7
sequences-literals.dfy(56,11): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon24_Then
    (0,0): anon15

Dafny program verifier finished with 2 verified, 4 errors