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smtbmc: Fix witness handling for k-induction failures 

The "uninitialized" value is a _list_ of chunks that are part of the
initial state for the witness trace.
This commit is contained in:
Jannis Harder 2022-10-18 19:51:36 +02:00
parent 2e837956dc
commit 8838b1eaa4
1 changed files with 1 additions and 1 deletions
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2
backends/smt2/smtio.py
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@ -701,7 +701,7 @@ class SmtIo:
if witness["type"] == "mem":
if allregs and not witness["rom"]:
width, size = witness["width"], witness["size"]
witness = {**witness, "uninitialized": {"width": width * size, "offset": 0}}
witness = {**witness, "uninitialized": [{"width": width * size, "offset": 0}]}
if not witness["uninitialized"]:
continue