Issues

Byte update with a symbolic size at a non-zero offset into a scalar overwrites bytes beyond the size (unsound)

#9173

· bardiharborow opened

on Sep 29, 2026

Byte update with a symbolic size starting mid-element never writes the following element (unsound)

#9172

· bardiharborow opened

on Sep 29, 2026

Byte update with a symbolic size does not write the partially covered last array element (unsound)

#9171

· bardiharborow opened

on Sep 29, 2026

Byte update with a symbolic size skips the last element when the size is a multiple of the element size (unsound)

#9170

· bardiharborow opened

on Sep 29, 2026

CBMC missing an error after exiting do-while loop

#9169

· mksvoboda97 opened

on Sep 24, 2026

Integer.getInteger model recurses unconditionally

#9168

· lemmy opened

on Sep 24, 2026

`jbmc --trace` prints millions of unknown characters for nondeterministic strings

#9165

· lemmy opened

on Sep 18, 2026

Invariant violation in fatal_assertions.cpp on a program with a failing pointer check and an mmap call

#9158

· BowenWang opened

on Sep 4, 2026

Documentation shows loop contracts on do/while loops, but they are rejected: the documented syntax does not parse, and do/while is unsupported by goto-instrument

#9155

· rcalvom opened

on Aug 11, 2026

goto-instrument --apply-loop-contracts aborts on instrument_spec_assigns.h:286 invariant when the loop write set is inferred (regression 6.3.1 → 6.6.0)

#9154

· rcalvom opened

on Aug 11, 2026

crash in goto-harness (nested struct with padding)

#9153

· florianschanda opened

on Aug 5, 2026

please add support for some missing string functions

#9151

· florianschanda opened

on Aug 4, 2026

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All issues

Byte update with a symbolic size at a non-zero offset into a scalar overwrites bytes beyond the size (unsound)

Byte update with a symbolic size starting mid-element never writes the following element (unsound)

Byte update with a symbolic size does not write the partially covered last array element (unsound)

Byte update with a symbolic size skips the last element when the size is a multiple of the element size (unsound)

CBMC missing an error after exiting do-while loop

Integer.getInteger model recurses unconditionally

`jbmc --trace` prints millions of unknown characters for nondeterministic strings

Invariant violation in fatal_assertions.cpp on a program with a failing pointer check and an mmap call

Documentation shows loop contracts on do/while loops, but they are rejected: the documented syntax does not parse, and do/while is unsupported by goto-instrument

goto-instrument --apply-loop-contracts aborts on instrument_spec_assigns.h:286 invariant when the loop write set is inferred (regression 6.3.1 → 6.6.0)

crash in goto-harness (nested struct with padding)

please add support for some missing string functions

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