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add documentation of default for --max-nondet-array-length, see #8428 #8432

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Merged
merged 2 commits into from
Sep 13, 2024
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add documentation of default for --max-nondet-array-length, see #8428 #8432

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c974324
add documentation of default for --max-nondet-array-length, see #8428
lks9 Aug 30, 2024
78f208c
Merge branch 'develop' into doc_8428
lks9 Sep 13, 2024
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3 changes: 3 additions & 0 deletions doc/cprover-manual/unsound_options.md
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Expand Up @@ -36,6 +36,9 @@ The following options will produce a warning when used with CBMC or JBMC:
See [Understanding Loop Unwinding](../cbmc/unwinding/) for an elaboration of
these options.

For arrays with unknown length (e.g. input arrays), JBMC has a default limit that
can be changed with the option `--max-nondet-array-length`.

### Experimental Options

Be advised that the following command line options to `cbmc` and `goto-instrument`
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2 changes: 1 addition & 1 deletion jbmc/src/java_bytecode/java_bytecode_language.h
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Expand Up @@ -63,7 +63,7 @@ Author: Daniel Kroening, kroening@kroening.com
"transform `throw` instructions into `assert FALSE` followed by " \
"`assume FALSE`.\n" \
" {y--max-nondet-array-length} {uN} \t " \
"limit nondet (e.g. input) array size to <= {uN}\n" \
"limit nondet (e.g. input) array size to <= {uN} (default 5)\n" \
" {y--max-nondet-tree-depth} {uN} \t " \
"limit size of nondet (e.g. input) object tree; at level {uN} references " \
"are set to null\n" \
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