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k-induction: fail early when there is no suitable property #1187

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Jul 7, 2025
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k-induction: fail early when there is no suitable property #1187

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16 changes: 16 additions & 0 deletions src/ebmc/k_induction.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -104,6 +104,22 @@ property_checker_resultt k_induction(
// copy
auto properties_copy = properties;

// Are there any properties suitable for k-induction?
// Fail early if not.
if(!k_inductiont::have_supported_property(properties.properties))
{
for(auto &property : properties_copy.properties)
{
if(
!property.is_assumed() && !property.is_disabled() &&
!property.is_proved())
{
property.unsupported("unsupported by k-induction");
}
}
return property_checker_resultt{properties_copy};
}

k_inductiont(
k, transition_system, properties_copy, solver_factory, message_handler)();

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