UnknownExplanation 

class cvc5. UnknownExplanation ( value ) 

The UnknownExplanation enum

INCOMPLETE 

Incomplete theory solver.

INTERRUPTED 

Solver was interrupted.

MEMOUT 

Memory limit reached.

OTHER 

Other reason.

REQUIRES_CHECK_AGAIN 

Requires another satisfiability check

REQUIRES_FULL_CHECK 

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

RESOURCEOUT 

Resource limit reached.

TIMEOUT 

Time limit reached.

UNKNOWN_REASON 

No specific reason given.

UNSUPPORTED 

Unsupported feature encountered.