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CSmith test script: avoid a need for argv modelling #8105

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Dec 14, 2023
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CSmith test script: avoid a need for argv modelling #8105

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3 changes: 3 additions & 0 deletions scripts/csmith.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,9 @@ csmith_test() {
# Prepare the test CBMC by injecting the checksum as an assertion.
gcc -E -I/usr/include/csmith -D__FRAMAC \
-D'Frama_C_dump_assert_each()'="assert($check==(crc))" $f -o $bn.i
# We don't model argv here, so make sure we don't end up with a spurious
# null-pointer use.
sed -i 's/strcmp(argv\[1\], "1")/0/' $bn.i
# Run the test using CBMC for up to 90 seconds, unwinding loops up to 257
# times.
ec=0
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