.TH GOTO-DIFF "1" "June 2022" "jdiff-5.59.0" "User Commands"
.SH NAME
goto\-diff \- Syntactic diff of goto binaries
.SH SYNOPSIS
.TP
.B goto\-diff [\-?] [\-h] [\-\-help]
show help
.TP
.B goto\-diff old new
goto binaries to be compared
.SH DESCRIPTION
.SH OPTIONS
.SS "Diff options:"
.TP
\fB\-\-show\-goto\-functions\fR
show loaded goto program
.TP
\fB\-\-list\-goto\-functions\fR
list loaded goto functions
.TP
\fB\-\-show\-properties\fR
show the properties, but don't run analysis
.TP
\fB\-\-show\-loops\fR
show the loops in the programs
.TP
\fB\-u\fR | \fB\-\-unified\fR
output unified diff
.HP
\fB\-\-change\-impact\fR |
.HP
\fB\-\-forward\-impact\fR |
.TP
\fB\-\-backward\-impact\fR
output unified diff with forward&backward/forward/backward dependencies
.TP
\fB\-\-compact\-output\fR
output dependencies in compact mode
.SS "Program instrumentation options:"
.TP
\fB\-\-bounds\-check\fR
enable array bounds checks
.TP
\fB\-\-pointer\-check\fR
enable pointer checks
.TP
\fB\-\-memory\-leak\-check\fR
enable memory leak checks
.TP
\fB\-\-memory\-cleanup\-check\fR
Enable memory cleanup checks: assert that all dynamically allocated memory is
explicitly freed before terminating the program.
.TP
\fB\-\-div\-by\-zero\-check\fR
enable division by zero checks
.TP
\fB\-\-signed\-overflow\-check\fR
enable signed arithmetic over\- and underflow checks
.TP
\fB\-\-unsigned\-overflow\-check\fR
enable arithmetic over\- and underflow checks
.TP
\fB\-\-pointer\-overflow\-check\fR
enable pointer arithmetic over\- and underflow checks
.TP
\fB\-\-conversion\-check\fR
check whether values can be represented after type cast
.TP
\fB\-\-undefined\-shift\-check\fR
check shift greater than bit\-width
.TP
\fB\-\-float\-overflow\-check\fR
check floating\-point for +/\-Inf
.TP
\fB\-\-nan\-check\fR
check floating\-point for NaN
.TP
\fB\-\-enum\-range\-check\fR
checks that all enum type expressions have values in the enum range
.TP
\fB\-\-pointer\-primitive\-check\fR
checks that all pointers in pointer primitives are valid or null
.TP
\fB\-\-retain\-trivial\-checks\fR
include checks that are trivially true
.TP
\fB\-\-error\-label\fR label
check that label is unreachable
.TP
\fB\-\-no\-built\-in\-assertions\fR
ignore assertions in built\-in library
.TP
\fB\-\-no\-assertions\fR
ignore user assertions
.TP
\fB\-\-no\-assumptions\fR
ignore user assumptions
.TP
\fB\-\-assert\-to\-assume\fR
convert user assertions to assumptions
.TP
\fB\-\-cover\fR CC
create test\-suite with coverage criterion CC,
where CC is one of assertion[s], assume[s],
branch[es], condition[s], cover, decision[s],
location[s], or mcdc
.TP
\fB\-\-cover\-failed\-assertions\fR
do not stop coverage checking at failed assertions
(this is the default for \fB\-\-cover\fR assertions)
.TP
\fB\-\-show\-test\-suite\fR
print test suite for coverage criterion (requires \fB\-\-cover\fR)
.SS "Other options:"
.TP
\fB\-\-version\fR
show version and exit
.TP
\fB\-\-json\-ui\fR
use JSON\-formatted output
.TP
\fB\-\-flush\fR
flush every line of output
.TP
\fB\-\-verbosity\fR \fIn\fR
verbosity level
.TP
\fB\-\-timestamp\fR [\fBmonotonic\fR|\fBwall\fR]
Print microsecond\-precision timestamps.  \fBmonotonic\fR: stamps increase
monotonically.  \fBwall\fR: ISO\-8601 wall clock timestamps.
.SH ENVIRONMENT
All tools honor the TMPDIR environment variable when generating temporary
files and directories.
.SH BUGS
If you encounter a problem please create an issue at
.B https://github.com/diffblue/cbmc/issues
.SH SEE ALSO
.BR cbmc (1),
.BR goto-analyzer (1)
.SH COPYRIGHT
2016, Daniel Kroening, Peter Schrammel