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Floating Point Exception #3

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alessandropellegrini opened this issue Feb 16, 2016 · 0 comments
Open

Floating Point Exception #3

alessandropellegrini opened this issue Feb 16, 2016 · 0 comments

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@alessandropellegrini
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smt_instrument_block(block *blk), which performs the per-block instrumentation, computes the similarity value as similarity = smt->ntotal / smt->ncandidates.

If smt->ncandidates is 0 (namely, there are no memory-write instruction in a basic block), this causes a division by zero.
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