some-proofs-only-work-without-autoTriggers.dfy(19,11): Info: Selected triggers: {x in a}
some-proofs-only-work-without-autoTriggers.dfy(20,11): Info: Selected triggers: {x in a[..|a|]}
some-proofs-only-work-without-autoTriggers.dfy(27,11): Info: Selected triggers: {x in a}
some-proofs-only-work-without-autoTriggers.dfy(28,11): Info: Selected triggers: {a[i]}
some-proofs-only-work-without-autoTriggers.dfy(31,11): Info: Selected triggers: {x in a[..3]}
some-proofs-only-work-without-autoTriggers.dfy(33,11): Info: Selected triggers: {x in a[..2]}
some-proofs-only-work-without-autoTriggers.dfy(20,11): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon22_Then
    (0,0): anon3
    (0,0): anon23_Then
    (0,0): anon5
some-proofs-only-work-without-autoTriggers.dfy(28,11): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon25_Then
    (0,0): anon9
    (0,0): anon26_Then
    (0,0): anon27_Then
    (0,0): anon13
some-proofs-only-work-without-autoTriggers.dfy(33,11): Error: assertion violation
Execution trace:
    (0,0): anon0
    (0,0): anon28_Then
    (0,0): anon29_Then
    (0,0): anon17
    (0,0): anon30_Then
    (0,0): anon19

Dafny program verifier finished with 1 verified, 3 errors