| category | ranking | 
|---|---|
| Certified 39421 | 
   
    1. NaTT v.1.6c
    Default
    (YES:864, NO:169, TIME:02:42:48)
   
    2. ttt2-1.20-fscd ttt2_after (YES:827, NO:205, TIME:13:48:29) 3. ttt2-1.20-fscd ttt2_before (YES:826, NO:205, TIME:13:46:57) 4. ttt2-1.20-fscd ttt2_cert_after (CERTIFIED YES:754, NO:194, TIME:1d 10:31:29, Certification:00:08:18) 5. ttt2-1.20-fscd ttt2_cert_before (CERTIFIED YES:752, NO:194, TIME:1d 06:26:32, Certification:00:03:55) 6. NaTT v.1.6c Certifiable (CERTIFIED YES:751, NO:7, TIME:02:32:39, Certification:00:13:46)  | 
| Benchmarks that only NaTT proves terminating 39411 | 
   
    1. NaTT v.1.6c
    Certifiable
    (CERTIFIED YES:36, TIME:00:08:04, Certification:00:05:12)
   
    | 
Progress: 90729072, CPU Time: 7d 04:24:29, Node Time: 4d 01:57:00