UnknownExplanation 

enum cvc5 :: UnknownExplanation 

The different reasons for returning an “unknown” result.

Values:

enumerator REQUIRES_FULL_CHECK 

Full satisfiability check required (e.g., if only preprocessing was performed).

enumerator INCOMPLETE 

Incomplete theory solver.

enumerator TIMEOUT 

Time limit reached.

enumerator RESOURCEOUT 

Resource limit reached.

enumerator MEMOUT 

Memory limit reached.

enumerator INTERRUPTED 

Solver was interrupted.

enumerator UNSUPPORTED 

Unsupported feature encountered.

enumerator OTHER 

Other reason.

enumerator UNKNOWN_REASON 

No specific reason given.