\begin{verbatim} smodels version 2.25. Reading...done Answer: 1 Stable Model: occurs(b,1) occurs(a,2) False Duration: 0.050 Number of choice points: 0 Number of wrong choices: 0 Number of atoms: 685 Number of rules: 950 Number of picked atoms: 0 Number of forced atoms: 0 Number of truth assignments: 402 Size of searchspace (removed): 0 (0) \end{verbatim}