make: 'atpg' is up to date. ======================== parsing file ./benchmark/b09.bench ... Done. ====== Circuit Statistics ====== PI: 29 PO: 29 Gate: 142 Stem: 79 Level: 3 ================================ [SOL] flip: 0, stem: 0, fault:606. flip_cnt: 0, stem_cnt: 79, fault_cnt:113 coverage: 39.789% pattern: 1 before: 284 now: 171 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:402. flip_cnt: 0, stem_cnt: 79, fault_cnt:91 coverage: 64.437% pattern: 2 before: 171 now: 101 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:142. flip_cnt: 0, stem_cnt: 79, fault_cnt:90 coverage: 70.775% pattern: 3 before: 101 now: 83 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:150. flip_cnt: 0, stem_cnt: 79, fault_cnt:108 coverage: 79.930% pattern: 4 before: 83 now: 57 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:43. flip_cnt: 0, stem_cnt: 79, fault_cnt:116 coverage: 89.085% pattern: 5 before: 57 now: 31 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:154. flip_cnt: 0, stem_cnt: 79, fault_cnt:109 coverage: 93.310% pattern: 6 before: 31 now: 19 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:17. flip_cnt: 0, stem_cnt: 79, fault_cnt:108 coverage: 93.662% pattern: 7 before: 19 now: 18 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:1. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 94.014% pattern: 8 before: 18 now: 17 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:2. flip_cnt: 0, stem_cnt: 79, fault_cnt:114 coverage: 94.366% pattern: 9 before: 17 now: 16 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:2. flip_cnt: 0, stem_cnt: 79, fault_cnt:104 coverage: 94.718% pattern: 10 before: 16 now: 15 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:19. flip_cnt: 0, stem_cnt: 79, fault_cnt:108 coverage: 95.070% pattern: 11 before: 15 now: 14 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 95.070% pattern: 11 before: 14 now: 14 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 95.070% pattern: 11 before: 14 now: 14 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:107 coverage: 95.070% pattern: 11 before: 14 now: 14 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:19. flip_cnt: 0, stem_cnt: 79, fault_cnt:87 coverage: 95.423% pattern: 12 before: 14 now: 13 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:10. flip_cnt: 0, stem_cnt: 79, fault_cnt:83 coverage: 97.535% pattern: 13 before: 13 now: 7 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:113 coverage: 97.535% pattern: 13 before: 7 now: 7 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 97.535% pattern: 13 before: 7 now: 7 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:119 coverage: 97.535% pattern: 13 before: 7 now: 7 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:106 coverage: 97.535% pattern: 13 before: 7 now: 7 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:19. flip_cnt: 0, stem_cnt: 79, fault_cnt:95 coverage: 97.887% pattern: 14 before: 7 now: 6 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:81 coverage: 97.887% pattern: 14 before: 6 now: 6 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 97.887% pattern: 14 before: 6 now: 6 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 97.887% pattern: 14 before: 6 now: 6 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:93 coverage: 97.887% pattern: 14 before: 6 now: 6 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:115 coverage: 97.887% pattern: 14 before: 6 now: 6 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:4. flip_cnt: 0, stem_cnt: 79, fault_cnt:105 coverage: 98.239% pattern: 15 before: 6 now: 5 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:105 coverage: 98.239% pattern: 15 before: 5 now: 5 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 98.239% pattern: 15 before: 5 now: 5 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:114 coverage: 98.239% pattern: 15 before: 5 now: 5 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:16. flip_cnt: 0, stem_cnt: 79, fault_cnt:91 coverage: 98.592% pattern: 16 before: 5 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:93 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:85 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:117 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:119 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:84 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:104 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:109 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:113 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:90 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:116 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:116 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:117 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:112 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:86 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:113 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:76 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:115 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:119 coverage: 98.592% pattern: 16 before: 4 now: 4 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:18. flip_cnt: 0, stem_cnt: 79, fault_cnt:89 coverage: 98.944% pattern: 17 before: 4 now: 3 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:19. flip_cnt: 0, stem_cnt: 79, fault_cnt:95 coverage: 99.296% pattern: 18 before: 3 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:82 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:104 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:117 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:86 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:90 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:109 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:102 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:116 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:86 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:106 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:84 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:113 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:109 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:81 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:114 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:107 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:76 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:116 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:90 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:105 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:112 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:112 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:84 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:106 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:107 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:109 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:89 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:102 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:118 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:82 coverage: 99.296% pattern: 18 before: 2 now: 2 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:12. flip_cnt: 0, stem_cnt: 79, fault_cnt:97 coverage: 99.648% pattern: 19 before: 2 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:86 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:79 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:103 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:86 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:114 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:106 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:112 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:115 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:112 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:113 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:115 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:115 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:82 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:117 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:118 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:108 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:94 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:76 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:109 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:105 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:106 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:85 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:102 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:116 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:106 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:82 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:108 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:115 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:87 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:105 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:109 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:112 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:107 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:116 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:113 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:84 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:112 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:106 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:112 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:103 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:102 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:103 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:78 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:113 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:116 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:93 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:89 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:114 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:107 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:115 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:117 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:86 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:112 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:116 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:118 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:113 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:103 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:112 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:115 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:81 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:103 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:84 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:85 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:86 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:90 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:81 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:114 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:107 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:114 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:114 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:108 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:114 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:115 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:103 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:112 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:105 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:113 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:108 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:87 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:90 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:114 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:87 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:93 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:79 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:116 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:86 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:90 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:104 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:90 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:108 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:109 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:118 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:86 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:117 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:80 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:80 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:79 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:111 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:108 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:116 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:89 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:109 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:108 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:86 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:104 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:115 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:112 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:89 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:93 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:110 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:113 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:115 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:85 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:114 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:115 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:118 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:115 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:86 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:112 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:83 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 79, fault_cnt:85 coverage: 99.648% pattern: 19 before: 1 now: 1 checking valid circuit ... result: 1. [SOL] flip: 0, stem: 0, fault:8. flip_cnt: 0, stem_cnt: 79, fault_cnt:94 coverage: 100.000% pattern: 20 before: 1 now: 0 checking valid circuit ... result: 1. real 0m6.723s user 0m6.720s sys 0m0.000s