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Fix abc crash when aiger_props is empty

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Includes test reproducer from #338, modified to also test `abc --keep-going pdr`.
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Krystine Sherwin 2025-09-30 10:26:36 +13:00
parent 12380801e3
commit c06d8682cd
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2 changed files with 23 additions and 2 deletions
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tests/unsorted/no_props.sby Normal file
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[tasks]
abc
abc_keepgoing
[options]
mode prove
[engines]
abc: abc pdr
abc_keepgoing: abc --keep-going pdr
[script]
read -sv test.sv
prep -top top
[file test.sv]
module top(input i, output o);
assign o = ~i;
endmodule