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Warn on usage of goto-instrument --constant-propagator #7111

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Merged
merged 1 commit into from
Sep 12, 2022
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Merged

Warn on usage of goto-instrument --constant-propagator #7111

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5 changes: 5 additions & 0 deletions src/goto-instrument/goto_instrument_parse_options.cpp
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Original file line number Diff line number Diff line change
@@ -1288,6 +1288,11 @@ void goto_instrument_parse_optionst::instrument_goto_program()
do_remove_returns();

log.status() << "Propagating Constants" << messaget::eom;
log.warning() << "**** WARNING: Constant propagation as performed by "
"goto-instrument is not expected to be sound. Do not use "
"--constant-propagator if soundness is important for your "
"use case."
<< messaget::eom;

constant_propagator_ait constant_propagator_ai(goto_model);
remove_skip(goto_model);