make: 'atpg' is up to date.
========================
parsing file ./benchmark/b10.bench ... Done.
====== Circuit Statistics ====== 
PI:	28
PO:	23
Gate:	182
Stem:	91
Level:	3
================================ 
[SOL] flip: 0, stem: 0, fault:1035. flip_cnt: 0, stem_cnt: 91, fault_cnt:112
coverage: 30.769%	pattern: 1	before: 364	now: 252
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:665. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 45.879%	pattern: 2	before: 252	now: 197
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:387. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 56.044%	pattern: 3	before: 197	now: 160
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:253. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 60.440%	pattern: 4	before: 160	now: 144
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:70. flip_cnt: 0, stem_cnt: 91, fault_cnt:97
coverage: 62.637%	pattern: 5	before: 144	now: 136
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:203. flip_cnt: 0, stem_cnt: 91, fault_cnt:96
coverage: 70.055%	pattern: 6	before: 136	now: 109
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:57. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 70.879%	pattern: 7	before: 109	now: 106
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:256. flip_cnt: 0, stem_cnt: 91, fault_cnt:120
coverage: 76.923%	pattern: 8	before: 106	now: 84
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:76. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 78.022%	pattern: 9	before: 84	now: 80
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:23. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 78.571%	pattern: 10	before: 80	now: 78
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:115. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 80.495%	pattern: 11	before: 78	now: 71
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:147. flip_cnt: 0, stem_cnt: 91, fault_cnt:113
coverage: 85.165%	pattern: 12	before: 71	now: 54
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:57. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 85.989%	pattern: 13	before: 54	now: 51
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:54. flip_cnt: 0, stem_cnt: 91, fault_cnt:105
coverage: 90.659%	pattern: 14	before: 51	now: 34
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 90.659%	pattern: 14	before: 34	now: 34
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:11. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 91.209%	pattern: 15	before: 34	now: 32
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:111
coverage: 91.209%	pattern: 15	before: 32	now: 32
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:19. flip_cnt: 0, stem_cnt: 91, fault_cnt:112
coverage: 92.308%	pattern: 16	before: 32	now: 28
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 92.308%	pattern: 16	before: 28	now: 28
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:38. flip_cnt: 0, stem_cnt: 91, fault_cnt:110
coverage: 92.857%	pattern: 17	before: 28	now: 26
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 92.857%	pattern: 17	before: 26	now: 26
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 92.857%	pattern: 17	before: 26	now: 26
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:16. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 93.132%	pattern: 18	before: 26	now: 25
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:110
coverage: 93.132%	pattern: 18	before: 25	now: 25
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:111
coverage: 93.132%	pattern: 18	before: 25	now: 25
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:31. flip_cnt: 0, stem_cnt: 91, fault_cnt:110
coverage: 93.956%	pattern: 19	before: 25	now: 22
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:1. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 94.231%	pattern: 20	before: 22	now: 21
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:90
coverage: 94.231%	pattern: 20	before: 21	now: 21
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:32. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 94.780%	pattern: 21	before: 21	now: 19
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 94.780%	pattern: 21	before: 19	now: 19
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 94.780%	pattern: 21	before: 19	now: 19
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:41. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 95.604%	pattern: 22	before: 19	now: 16
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:6. flip_cnt: 0, stem_cnt: 91, fault_cnt:112
coverage: 95.879%	pattern: 23	before: 16	now: 15
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:29. flip_cnt: 0, stem_cnt: 91, fault_cnt:115
coverage: 96.429%	pattern: 24	before: 15	now: 13
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 96.429%	pattern: 24	before: 13	now: 13
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:105
coverage: 96.429%	pattern: 24	before: 13	now: 13
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:118
coverage: 96.429%	pattern: 24	before: 13	now: 13
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:107
coverage: 96.429%	pattern: 24	before: 13	now: 13
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:16. flip_cnt: 0, stem_cnt: 91, fault_cnt:115
coverage: 97.527%	pattern: 25	before: 13	now: 9
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:5. flip_cnt: 0, stem_cnt: 91, fault_cnt:111
coverage: 97.802%	pattern: 26	before: 9	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 97.802%	pattern: 26	before: 8	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 97.802%	pattern: 26	before: 8	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:107
coverage: 97.802%	pattern: 26	before: 8	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:105
coverage: 97.802%	pattern: 26	before: 8	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:96
coverage: 97.802%	pattern: 26	before: 8	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 97.802%	pattern: 26	before: 8	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 97.802%	pattern: 26	before: 8	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:111
coverage: 97.802%	pattern: 26	before: 8	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 97.802%	pattern: 26	before: 8	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 97.802%	pattern: 26	before: 8	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 97.802%	pattern: 26	before: 8	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:111
coverage: 97.802%	pattern: 26	before: 8	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:110
coverage: 97.802%	pattern: 26	before: 8	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 97.802%	pattern: 26	before: 8	now: 8
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:3. flip_cnt: 0, stem_cnt: 91, fault_cnt:108
coverage: 98.077%	pattern: 27	before: 8	now: 7
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:16. flip_cnt: 0, stem_cnt: 91, fault_cnt:111
coverage: 98.626%	pattern: 28	before: 7	now: 5
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:35. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.451%	pattern: 29	before: 5	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:110
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:97
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:115
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:112
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:97
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:119
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:95
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:107
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:105
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:116
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:114
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:117
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:113
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:97
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:110
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:94
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:97
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:107
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:96
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:109
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:91
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:111
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:96
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:108
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:118
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:111
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:94
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:97
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:117
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:96
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:109
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:108
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:105
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:95
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:111
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:112
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:97
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:107
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:97
coverage: 99.451%	pattern: 29	before: 2	now: 2
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:19. flip_cnt: 0, stem_cnt: 91, fault_cnt:114
coverage: 99.725%	pattern: 30	before: 2	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:107
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:109
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:109
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:113
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:116
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:111
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:107
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:109
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:114
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:107
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:111
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:97
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:96
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:107
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:95
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:109
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:93
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:108
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:113
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:108
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:116
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:109
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:95
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:116
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:94
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:109
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:113
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:107
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:116
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:95
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:105
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:109
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:108
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:114
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:105
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:107
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:108
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:97
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:110
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:113
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:94
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:108
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:110
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:112
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:96
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:116
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:105
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:108
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:109
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:97
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:105
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:108
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:107
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:109
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:110
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:114
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:108
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:98
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:84
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:105
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:92
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:113
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:105
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:113
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:94
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:120
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:117
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:115
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:114
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:106
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:111
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:105
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:116
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:95
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:99
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:108
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:103
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:109
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:105
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:95
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:95
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:102
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:101
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:100
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 91, fault_cnt:104
coverage: 99.725%	pattern: 30	before: 1	now: 1
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:19. flip_cnt: 0, stem_cnt: 91, fault_cnt:118
coverage: 100.000%	pattern: 31	before: 1	now: 0
checking valid circuit ... result: 1.

real	0m13.802s
user	0m13.797s
sys	0m0.000s