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Change the "no assigns..." and "no decreases..." warnings to higher verbosity #8655

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merged 1 commit into from
Jun 13, 2025
Merged

Change the "no assigns..." and "no decreases..." warnings to higher verbosity #8655

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24 changes: 12 additions & 12 deletions src/goto-instrument/contracts/dynamic-frames/dfcc_cfg_info.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -360,31 +360,31 @@ static struct contract_clausest default_loop_contract_clauses(
else
{
// infer assigns clause targets if none given
log.warning() << "No assigns clause provided for loop " << function_id
<< "." << loop.latch->loop_number << " at "
<< loop.head->source_location() << ". The inferred set {";
log.debug() << "No assigns clause provided for loop " << function_id
<< "." << loop.latch->loop_number << " at "
<< loop.head->source_location() << ". The inferred set {";
bool first = true;
for(const auto &expr : inferred_assigns)
{
if(!first)
{
log.warning() << ", ";
log.debug() << ", ";
}
first = false;
log.warning() << format(expr);
log.debug() << format(expr);
}
log.warning() << "} might be incomplete or imprecise, please provide an "
"assigns clause if the analysis fails."
<< messaget::eom;
log.debug() << "} might be incomplete or imprecise, please provide an "
"assigns clause if the analysis fails."
<< messaget::eom;
result.assigns = inferred_assigns;
}

if(result.decreases_clauses.empty())
{
log.warning() << "No decrease clause provided for loop " << function_id
<< "." << loop.latch->loop_number << " at "
<< loop.head->source_location()
<< ". Termination will not be checked." << messaget::eom;
log.debug() << "No decrease clause provided for loop " << function_id
<< "." << loop.latch->loop_number << " at "
<< loop.head->source_location()
<< ". Termination will not be checked." << messaget::eom;
}
}
return result;
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