[02:38:46 | 0.0 min] start; numpy 2.5.4, python 3.14.10. Glued Hadamard matrices of order 10. [02:38:46 | 0.0 min] example H10: |H| - 1 = 7.8e-16, H H^* - 10 = 7.1e-15 [02:39:11 | 0.4 min] pair 0: sigma=(1, 2, 3, 4) tau=(1, 2, 4, 3): theta 0.937, local dim 2, defect 8, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.101), 25 s [02:39:36 | 0.8 min] pair 1: sigma=(1, 3, 4, 2) tau=(3, 1, 4, 2): theta 0.812, local dim 2, defect 8, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.102), 25 s [02:40:01 | 1.3 min] pair 2: sigma=(2, 4, 1, 3) tau=(4, 1, 3, 2): theta 0.562, local dim 2, defect 8, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.102), 26 s [02:40:26 | 1.7 min] pair 3: sigma=(2, 4, 1, 3) tau=(4, 1, 2, 3): theta 0.386, local dim 2, defect 8, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.100), 24 s [02:40:53 | 2.1 min] pair 4: sigma=(3, 1, 4, 2) tau=(2, 1, 4, 3): theta 1.243, local dim 2, defect 8, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.963), 27 s [02:41:18 | 2.5 min] pair 5: sigma=(2, 4, 1, 3) tau=(1, 3, 4, 2): theta 1.105, local dim 2, defect 8, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.102), 25 s [02:41:43 | 2.9 min] pair 6: sigma=(4, 3, 1, 2) tau=(4, 1, 3, 2): theta 0.838, local dim 2, defect 4, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.103), 24 s [02:42:08 | 3.4 min] pair 7: sigma=(4, 3, 2, 1) tau=(3, 1, 2, 4): theta 0.925, local dim 2, defect 8, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.100), 26 s [02:42:34 | 3.8 min] pair 8: sigma=(4, 3, 1, 2) tau=(3, 2, 1, 4): theta 0.416, local dim 1, defect 8, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.089), 26 s [02:42:59 | 4.2 min] pair 9: sigma=(1, 2, 4, 3) tau=(2, 3, 4, 1): theta 0.580, local dim 1, defect 8, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.088), 25 s [02:43:24 | 4.6 min] pair 10: sigma=(1, 4, 3, 2) tau=(1, 2, 4, 3): theta 1.256, local dim 1, defect 8, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.089), 25 s [02:43:49 | 5.1 min] pair 11: sigma=(4, 1, 3, 2) tau=(1, 4, 3, 2): theta 0.429, local dim 2, defect 4, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.103), 25 s [02:44:15 | 5.5 min] pair 12: sigma=(2, 1, 3, 4) tau=(2, 4, 1, 3): theta 0.551, local dim 2, defect 8, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.101), 26 s [02:44:40 | 5.9 min] pair 13: sigma=(3, 1, 2, 4) tau=(3, 4, 2, 1): theta 0.586, local dim 1, defect 8, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.088), 25 s [02:45:05 | 6.3 min] pair 14: sigma=(4, 3, 2, 1) tau=(3, 2, 4, 1): theta 1.131, local dim 2, defect 8, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.100), 25 s [02:45:30 | 6.7 min] pair 15: sigma=(3, 1, 4, 2) tau=(3, 2, 4, 1): theta 0.993, local dim 2, defect 8, c = [1, 2, 5, 14, 42], e5 = 0 (top Ritz 0.104), 25 s [02:45:30 | 6.7 min] example: e_6: start (dimension 1000000, block 8) [02:46:16 | 7.5 min] filter step 10/50 [02:46:59 | 8.2 min] filter step 20/50 [02:47:41 | 8.9 min] filter step 30/50 [02:48:24 | 9.6 min] filter step 40/50 [02:49:07 | 10.3 min] filter step 50/50 [02:49:15 | 10.5 min] example: e_6 = 0, top Ritz [0.1001, 0.0999, 0.0996], residual 0.0e+00, leak 6.0e-17, 225 s [02:49:15 | 10.5 min] pair 1: e_6: start (dimension 1000000, block 8) [02:50:01 | 11.3 min] filter step 10/50 [02:50:44 | 12.0 min] filter step 20/50 [02:51:27 | 12.7 min] filter step 30/50 [02:52:10 | 13.4 min] filter step 40/50 [02:52:53 | 14.1 min] filter step 50/50 [02:53:01 | 14.2 min] pair 1: e_6 = 0, top Ritz [0.1005, 0.1001, 0.0998], residual 0.0e+00, leak 6.2e-17, 226 s [02:53:01 | 14.2 min] pair 2: e_6: start (dimension 1000000, block 8) [02:53:48 | 15.0 min] filter step 10/50 [02:54:31 | 15.7 min] filter step 20/50 [02:55:14 | 16.5 min] filter step 30/50 [02:55:57 | 17.2 min] filter step 40/50 [02:56:39 | 17.9 min] filter step 50/50 [02:56:47 | 18.0 min] pair 2: e_6 = 0, top Ritz [0.1002, 0.0998, 0.0994], residual 0.0e+00, leak 6.0e-17, 226 s [02:56:47 | 18.0 min] pair 3: e_6: start (dimension 1000000, block 8) [02:57:33 | 18.8 min] filter step 10/50 [02:58:16 | 19.5 min] filter step 20/50 [02:58:59 | 20.2 min] filter step 30/50 [02:59:41 | 20.9 min] filter step 40/50 [03:00:24 | 21.6 min] filter step 50/50 [03:00:32 | 21.8 min] pair 3: e_6 = 0, top Ritz [0.0997, 0.0996, 0.0995], residual 0.0e+00, leak 6.2e-17, 225 s [03:00:32 | 21.8 min] example: e_7: start (dimension 10000000, block 4) [03:13:49 | 35.1 min] filter step 10/50 [03:26:42 | 47.9 min] filter step 20/50 [03:40:06 | 61.3 min] filter step 30/50 [03:52:51 | 74.1 min] filter step 40/50 [04:05:27 | 86.7 min] filter step 50/50 [04:07:00 | 88.2 min] example: e_7 = 0, top Ritz [0.1, 0.0999, 0.0998], residual 0.0e+00, leak 5.2e-17, 3988 s [04:07:00 | 88.2 min] pair 4: e_6: start (dimension 1000000, block 8) [04:07:47 | 89.0 min] filter step 10/50 [04:08:29 | 89.7 min] filter step 20/50 [04:09:11 | 90.4 min] filter step 30/50 [04:09:54 | 91.1 min] filter step 40/50 [04:10:36 | 91.8 min] filter step 50/50 [04:10:44 | 92.0 min] pair 4: e_6 = 0, top Ritz [0.9632, 0.9331, 0.9042], residual 0.0e+00, leak 7.0e-15, 224 s [04:10:44 | 92.0 min] pair 5: e_6: start (dimension 1000000, block 8) [04:11:31 | 92.8 min] filter step 10/50 [04:12:14 | 93.5 min] filter step 20/50 [04:12:57 | 94.2 min] filter step 30/50 [04:13:40 | 94.9 min] filter step 40/50 [04:14:22 | 95.6 min] filter step 50/50 [04:14:30 | 95.7 min] pair 5: e_6 = 0, top Ritz [0.1001, 0.0998, 0.0997], residual 0.0e+00, leak 6.1e-17, 226 s [04:14:30 | 95.7 min] pair 6: e_6: start (dimension 1000000, block 8) [04:15:17 | 96.5 min] filter step 10/50 [04:16:00 | 97.2 min] filter step 20/50 [04:16:43 | 97.9 min] filter step 30/50 [04:17:25 | 98.7 min] filter step 40/50 [04:18:08 | 99.4 min] filter step 50/50 [04:18:15 | 99.5 min] pair 6: e_6 = 0, top Ritz [0.1009, 0.1007, 0.1002], residual 0.0e+00, leak 6.1e-17, 225 s [04:18:15 | 99.5 min] pair 7: e_6: start (dimension 1000000, block 8) [04:19:02 | 100.3 min] filter step 10/50 [04:19:45 | 101.0 min] filter step 20/50 [04:20:28 | 101.7 min] filter step 30/50 [04:21:11 | 102.4 min] filter step 40/50 [04:21:53 | 103.1 min] filter step 50/50 [04:22:01 | 103.2 min] pair 7: e_6 = 0, top Ritz [0.1, 0.0996, 0.0994], residual 0.0e+00, leak 6.0e-17, 226 s [04:22:01 | 103.2 min] pair 8: e_6: start (dimension 1000000, block 8) [04:22:47 | 104.0 min] filter step 10/50 [04:23:30 | 104.7 min] filter step 20/50 [04:24:13 | 105.4 min] filter step 30/50 [04:24:56 | 106.2 min] filter step 40/50 [04:25:39 | 106.9 min] filter step 50/50 [04:25:47 | 107.0 min] pair 8: e_6 = 0, top Ritz [0.0917, 0.0912, 0.0907], residual 0.0e+00, leak 6.2e-17, 226 s [04:25:47 | 107.0 min] pair 9: e_6: start (dimension 1000000, block 8) [04:26:33 | 107.8 min] filter step 10/50 [04:27:16 | 108.5 min] filter step 20/50 [04:27:59 | 109.2 min] filter step 30/50 [04:28:42 | 109.9 min] filter step 40/50 [04:29:25 | 110.6 min] filter step 50/50 [04:29:32 | 110.8 min] pair 9: e_6 = 0, top Ritz [0.0922, 0.0918, 0.0915], residual 0.0e+00, leak 6.2e-17, 225 s [04:29:32 | 110.8 min] pair 10: e_6: start (dimension 1000000, block 8) [04:30:19 | 111.5 min] filter step 10/50 [04:31:02 | 112.3 min] filter step 20/50 [04:31:44 | 113.0 min] filter step 30/50 [04:32:27 | 113.7 min] filter step 40/50 [04:33:10 | 114.4 min] filter step 50/50 [04:33:18 | 114.5 min] pair 10: e_6 = 0, top Ritz [0.0938, 0.0933, 0.0929], residual 0.0e+00, leak 6.1e-17, 225 s [04:33:18 | 114.5 min] pair 11: e_6: start (dimension 1000000, block 8) [04:34:05 | 115.3 min] filter step 10/50 [04:34:47 | 116.0 min] filter step 20/50 [04:35:29 | 116.7 min] filter step 30/50 [04:36:12 | 117.4 min] filter step 40/50 [04:36:55 | 118.1 min] filter step 50/50 [04:37:03 | 118.3 min] pair 11: e_6 = 0, top Ritz [0.1009, 0.1005, 0.1002], residual 0.0e+00, leak 6.3e-17, 225 s [04:37:03 | 118.3 min] pair 12: e_6: start (dimension 1000000, block 8) [04:37:49 | 119.1 min] filter step 10/50 [04:38:32 | 119.8 min] filter step 20/50 [04:39:15 | 120.5 min] filter step 30/50 [04:39:58 | 121.2 min] filter step 40/50 [04:40:40 | 121.9 min] filter step 50/50 [04:40:48 | 122.0 min] pair 12: e_6 = 0, top Ritz [0.1004, 0.0999, 0.0993], residual 0.0e+00, leak 6.2e-17, 225 s [04:40:48 | 122.0 min] pair 13: e_6: start (dimension 1000000, block 8) [04:41:34 | 122.8 min] filter step 10/50 [04:42:17 | 123.5 min] filter step 20/50 [04:42:59 | 124.2 min] filter step 30/50 [04:43:42 | 124.9 min] filter step 40/50 [04:44:25 | 125.6 min] filter step 50/50 [04:44:33 | 125.8 min] pair 13: e_6 = 0, top Ritz [0.0921, 0.0917, 0.0914], residual 0.0e+00, leak 6.1e-17, 225 s [04:44:33 | 125.8 min] pair 14: e_6: start (dimension 1000000, block 8) [04:45:19 | 126.6 min] filter step 10/50 [04:46:02 | 127.3 min] filter step 20/50 [04:46:45 | 128.0 min] filter step 30/50 [04:47:27 | 128.7 min] filter step 40/50 [04:48:10 | 129.4 min] filter step 50/50 [04:48:18 | 129.5 min] pair 14: e_6 = 0, top Ritz [0.0997, 0.0993, 0.0991], residual 0.0e+00, leak 6.0e-17, 225 s [04:48:18 | 129.5 min] pair 15: e_6: start (dimension 1000000, block 8) [04:49:05 | 130.3 min] filter step 10/50 [04:49:48 | 131.0 min] filter step 20/50 [04:50:31 | 131.7 min] filter step 30/50 [04:51:14 | 132.5 min] filter step 40/50 [04:51:56 | 133.2 min] filter step 50/50 [04:52:04 | 133.3 min] pair 15: e_6 = 0, top Ritz [0.1008, 0.1003, 0.0999], residual 0.0e+00, leak 6.1e-17, 227 s [04:52:04 | 133.3 min] all done.