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yosys-witness: give error on justice property, support only 'b'

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Miodrag Milanovic 2026-07-07 12:19:38 +02:00
parent 8a2499b544
commit 2cb3d671d6
1 changed files with 3 additions and 1 deletions
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4
backends/smt2/witness.py
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@ -192,8 +192,10 @@ def aiw2yw(input, mapfile, output, skip_x, present_only):
header_lines = list(itertools.islice(input, 0, 2))
if len(header_lines) == 2 and header_lines[1][0] in ".bcjf":
if len(header_lines) == 2 and header_lines[1][0] in ".bj":
status = header_lines[0].strip()
if header_lines[1][0]=='j':
raise click.ClickException(f"{input_name}: justice property in AIGER witness not yet supported")
if status == "0":
raise click.ClickException(f"{input_name}: file contains no trace, the AIGER status is unsat")
elif status == "2":