atpg-ls/exp_result/ATPG-LS_c2670.bench.txt
2023-03-09 13:17:53 +08:00

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make: 'atpg' is up to date.
========================
parsing file ./benchmark/c2670.bench ... Done.
====== Circuit Statistics ======
PI: 233
PO: 140
Gate: 1426
Stem: 696
Level: 12
================================
[SOL] flip: 0, stem: 0, fault:13379. flip_cnt: 0, stem_cnt: 696, fault_cnt:707
coverage: 24.790% pattern: 1 before: 2852 now: 2145
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:5187. flip_cnt: 0, stem_cnt: 696, fault_cnt:536
coverage: 34.362% pattern: 2 before: 2145 now: 1872
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:6579. flip_cnt: 0, stem_cnt: 696, fault_cnt:707
coverage: 49.649% pattern: 3 before: 1872 now: 1436
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:2783. flip_cnt: 0, stem_cnt: 696, fault_cnt:723
coverage: 55.049% pattern: 4 before: 1436 now: 1282
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:1520. flip_cnt: 0, stem_cnt: 696, fault_cnt:739
coverage: 57.854% pattern: 5 before: 1282 now: 1202
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:2871. flip_cnt: 0, stem_cnt: 696, fault_cnt:635
coverage: 63.359% pattern: 6 before: 1202 now: 1045
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:532. flip_cnt: 0, stem_cnt: 696, fault_cnt:487
coverage: 64.341% pattern: 7 before: 1045 now: 1017
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:1444. flip_cnt: 0, stem_cnt: 696, fault_cnt:678
coverage: 67.006% pattern: 8 before: 1017 now: 941
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:475. flip_cnt: 0, stem_cnt: 696, fault_cnt:663
coverage: 67.882% pattern: 9 before: 941 now: 916
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:1026. flip_cnt: 0, stem_cnt: 696, fault_cnt:639
coverage: 69.776% pattern: 10 before: 916 now: 862
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:209. flip_cnt: 0, stem_cnt: 696, fault_cnt:544
coverage: 70.161% pattern: 11 before: 862 now: 851
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:323. flip_cnt: 0, stem_cnt: 696, fault_cnt:545
coverage: 70.757% pattern: 12 before: 851 now: 834
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:523. flip_cnt: 0, stem_cnt: 696, fault_cnt:626
coverage: 71.844% pattern: 13 before: 834 now: 803
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:274. flip_cnt: 0, stem_cnt: 696, fault_cnt:513
coverage: 72.721% pattern: 14 before: 803 now: 778
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:209. flip_cnt: 0, stem_cnt: 696, fault_cnt:626
coverage: 73.107% pattern: 15 before: 778 now: 767
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:285. flip_cnt: 0, stem_cnt: 696, fault_cnt:615
coverage: 73.633% pattern: 16 before: 767 now: 752
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:228. flip_cnt: 0, stem_cnt: 696, fault_cnt:513
coverage: 74.053% pattern: 17 before: 752 now: 740
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:247. flip_cnt: 0, stem_cnt: 696, fault_cnt:733
coverage: 74.509% pattern: 18 before: 740 now: 727
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:244. flip_cnt: 0, stem_cnt: 696, fault_cnt:462
coverage: 75.070% pattern: 19 before: 727 now: 711
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:171. flip_cnt: 0, stem_cnt: 696, fault_cnt:563
coverage: 75.386% pattern: 20 before: 711 now: 702
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:574
coverage: 75.386% pattern: 20 before: 702 now: 702
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:38. flip_cnt: 0, stem_cnt: 696, fault_cnt:619
coverage: 75.456% pattern: 21 before: 702 now: 700
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:76. flip_cnt: 0, stem_cnt: 696, fault_cnt:562
coverage: 75.596% pattern: 22 before: 700 now: 696
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:4. flip_cnt: 0, stem_cnt: 696, fault_cnt:534
coverage: 75.631% pattern: 23 before: 696 now: 695
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:439
coverage: 75.631% pattern: 23 before: 695 now: 695
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:114. flip_cnt: 0, stem_cnt: 696, fault_cnt:569
coverage: 75.842% pattern: 24 before: 695 now: 689
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:76. flip_cnt: 0, stem_cnt: 696, fault_cnt:694
coverage: 75.982% pattern: 25 before: 689 now: 685
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:171. flip_cnt: 0, stem_cnt: 696, fault_cnt:573
coverage: 76.297% pattern: 26 before: 685 now: 676
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:342. flip_cnt: 0, stem_cnt: 696, fault_cnt:602
coverage: 76.928% pattern: 27 before: 676 now: 658
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:479
coverage: 76.928% pattern: 27 before: 658 now: 658
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:41. flip_cnt: 0, stem_cnt: 696, fault_cnt:604
coverage: 77.034% pattern: 28 before: 658 now: 655
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:76. flip_cnt: 0, stem_cnt: 696, fault_cnt:567
coverage: 77.174% pattern: 29 before: 655 now: 651
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:534
coverage: 77.174% pattern: 29 before: 651 now: 651
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:646
coverage: 77.174% pattern: 29 before: 651 now: 651
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:38. flip_cnt: 0, stem_cnt: 696, fault_cnt:571
coverage: 77.244% pattern: 30 before: 651 now: 649
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:497
coverage: 77.244% pattern: 30 before: 649 now: 649
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:323. flip_cnt: 0, stem_cnt: 696, fault_cnt:540
coverage: 77.840% pattern: 31 before: 649 now: 632
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:594
coverage: 77.840% pattern: 31 before: 632 now: 632
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:479
coverage: 77.840% pattern: 31 before: 632 now: 632
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:38. flip_cnt: 0, stem_cnt: 696, fault_cnt:557
coverage: 77.910% pattern: 32 before: 632 now: 630
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:490
coverage: 77.910% pattern: 32 before: 630 now: 630
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:442
coverage: 77.910% pattern: 32 before: 630 now: 630
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:494
coverage: 77.910% pattern: 32 before: 630 now: 630
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:568
coverage: 77.910% pattern: 32 before: 630 now: 630
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:630
coverage: 77.910% pattern: 32 before: 630 now: 630
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:501
coverage: 77.910% pattern: 32 before: 630 now: 630
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:476
coverage: 77.910% pattern: 32 before: 630 now: 630
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:573
coverage: 77.910% pattern: 32 before: 630 now: 630
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:399. flip_cnt: 0, stem_cnt: 696, fault_cnt:688
coverage: 78.647% pattern: 33 before: 630 now: 609
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:624
coverage: 78.647% pattern: 33 before: 609 now: 609
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:539
coverage: 78.647% pattern: 33 before: 609 now: 609
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:438
coverage: 78.647% pattern: 33 before: 609 now: 609
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:114. flip_cnt: 0, stem_cnt: 696, fault_cnt:588
coverage: 78.857% pattern: 34 before: 609 now: 603
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:19. flip_cnt: 0, stem_cnt: 696, fault_cnt:521
coverage: 78.892% pattern: 35 before: 603 now: 602
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:38. flip_cnt: 0, stem_cnt: 696, fault_cnt:599
coverage: 78.962% pattern: 36 before: 602 now: 600
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:475. flip_cnt: 0, stem_cnt: 696, fault_cnt:655
coverage: 79.839% pattern: 37 before: 600 now: 575
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:609
coverage: 79.839% pattern: 37 before: 575 now: 575
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:19. flip_cnt: 0, stem_cnt: 696, fault_cnt:583
coverage: 79.874% pattern: 38 before: 575 now: 574
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:304. flip_cnt: 0, stem_cnt: 696, fault_cnt:756
coverage: 80.435% pattern: 39 before: 574 now: 558
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:516
coverage: 80.435% pattern: 39 before: 558 now: 558
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:38. flip_cnt: 0, stem_cnt: 696, fault_cnt:771
coverage: 80.505% pattern: 40 before: 558 now: 556
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:19. flip_cnt: 0, stem_cnt: 696, fault_cnt:609
coverage: 80.540% pattern: 41 before: 556 now: 555
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:523
coverage: 80.540% pattern: 41 before: 555 now: 555
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:655
coverage: 80.540% pattern: 41 before: 555 now: 555
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:629
coverage: 80.540% pattern: 41 before: 555 now: 555
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:38. flip_cnt: 0, stem_cnt: 696, fault_cnt:671
coverage: 80.610% pattern: 42 before: 555 now: 553
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:152. flip_cnt: 0, stem_cnt: 696, fault_cnt:555
coverage: 80.891% pattern: 43 before: 553 now: 545
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:667
coverage: 80.891% pattern: 43 before: 545 now: 545
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:583
coverage: 80.891% pattern: 43 before: 545 now: 545
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:588
coverage: 80.891% pattern: 43 before: 545 now: 545
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:689
coverage: 80.891% pattern: 43 before: 545 now: 545
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:641
coverage: 80.891% pattern: 43 before: 545 now: 545
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:665
coverage: 80.891% pattern: 43 before: 545 now: 545
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:444
coverage: 80.891% pattern: 43 before: 545 now: 545
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:453
coverage: 80.891% pattern: 43 before: 545 now: 545
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:482
coverage: 80.891% pattern: 43 before: 545 now: 545
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:470
coverage: 80.891% pattern: 43 before: 545 now: 545
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:559
coverage: 80.891% pattern: 43 before: 545 now: 545
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:152. flip_cnt: 0, stem_cnt: 696, fault_cnt:609
coverage: 81.171% pattern: 44 before: 545 now: 537
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:19. flip_cnt: 0, stem_cnt: 696, fault_cnt:611
coverage: 81.206% pattern: 45 before: 537 now: 536
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:19. flip_cnt: 0, stem_cnt: 696, fault_cnt:581
coverage: 81.241% pattern: 46 before: 536 now: 535
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:681
coverage: 81.241% pattern: 46 before: 535 now: 535
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:114. flip_cnt: 0, stem_cnt: 696, fault_cnt:520
coverage: 81.452% pattern: 47 before: 535 now: 529
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:698
coverage: 81.452% pattern: 47 before: 529 now: 529
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:594
coverage: 81.452% pattern: 47 before: 529 now: 529
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:19. flip_cnt: 0, stem_cnt: 696, fault_cnt:613
coverage: 81.487% pattern: 48 before: 529 now: 528
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:530
coverage: 81.487% pattern: 48 before: 528 now: 528
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:499
coverage: 81.487% pattern: 48 before: 528 now: 528
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:114. flip_cnt: 0, stem_cnt: 696, fault_cnt:541
coverage: 81.697% pattern: 49 before: 528 now: 522
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:641
coverage: 81.697% pattern: 49 before: 522 now: 522
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:436
coverage: 81.697% pattern: 49 before: 522 now: 522
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:678
coverage: 81.697% pattern: 49 before: 522 now: 522
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:596
coverage: 81.697% pattern: 49 before: 522 now: 522
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:574
coverage: 81.697% pattern: 49 before: 522 now: 522
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:568
coverage: 81.697% pattern: 49 before: 522 now: 522
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:715
coverage: 81.697% pattern: 49 before: 522 now: 522
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:531
coverage: 81.697% pattern: 49 before: 522 now: 522
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:592
coverage: 81.697% pattern: 49 before: 522 now: 522
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:643
coverage: 81.697% pattern: 49 before: 522 now: 522
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:735
coverage: 81.697% pattern: 49 before: 522 now: 522
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:133. flip_cnt: 0, stem_cnt: 696, fault_cnt:643
coverage: 81.942% pattern: 50 before: 522 now: 515
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:114. flip_cnt: 0, stem_cnt: 696, fault_cnt:705
coverage: 82.153% pattern: 51 before: 515 now: 509
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:598
coverage: 82.153% pattern: 51 before: 509 now: 509
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:468
coverage: 82.153% pattern: 51 before: 509 now: 509
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:19. flip_cnt: 0, stem_cnt: 696, fault_cnt:513
coverage: 82.188% pattern: 52 before: 509 now: 508
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:554
coverage: 82.188% pattern: 52 before: 508 now: 508
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:509
coverage: 82.188% pattern: 52 before: 508 now: 508
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:553
coverage: 82.188% pattern: 52 before: 508 now: 508
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:590
coverage: 82.188% pattern: 52 before: 508 now: 508
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:501
coverage: 82.188% pattern: 52 before: 508 now: 508
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:228. flip_cnt: 0, stem_cnt: 696, fault_cnt:560
coverage: 82.609% pattern: 53 before: 508 now: 496
checking valid circuit ... result: 1.
[SOL] flip: 0, stem: 0, fault:0. flip_cnt: 0, stem_cnt: 696, fault_cnt:693
coverage: 82.609% pattern: 53 before: 496 now: 496
checking valid circuit ... result: 1.