0.003 * [progress]: [Phase 1 of 3] Setting up. 0.005 * * * [progress]: [1/2] Preparing points 0.007 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.010 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.113 * * * * [points]: Setting MPFR precision to 64 0.116 * * * * [points]: Setting MPFR precision to 320 0.117 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.118 * * * * [points]: Setting MPFR precision to 64 0.120 * * * * [points]: Setting MPFR precision to 320 0.122 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.123 * * * * [points]: Setting MPFR precision to 64 0.127 * * * * [points]: Setting MPFR precision to 320 0.130 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.131 * * * * [points]: Setting MPFR precision to 64 0.136 * * * * [points]: Setting MPFR precision to 320 0.142 * * * * [points]: Computing exacts for 256 points 0.143 * * * * [points]: Setting MPFR precision to 64 0.158 * * * * [points]: Setting MPFR precision to 320 0.175 * * * * [points]: Filtering points with unrepresentable outputs 0.176 * * * * [points]: Sampled 256 points with exact outputs 0.176 * * * [progress]: [2/2] Setting up program. 0.189 * [progress]: [Phase 2 of 3] Improving. 0.189 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.190 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 0.192 * * [simplify]: iters left: 5 (10 enodes) 0.238 * * [simplify]: iters left: 4 (31 enodes) 0.244 * * [simplify]: iters left: 3 (65 enodes) 0.258 * * [simplify]: iters left: 2 (207 enodes) 0.323 * * [simplify]: Extracting #0: cost 1 inf + 0 0.324 * * [simplify]: Extracting #1: cost 20 inf + 0 0.324 * * [simplify]: Extracting #2: cost 89 inf + 1 0.325 * * [simplify]: Extracting #3: cost 168 inf + 83 0.325 * * [simplify]: Extracting #4: cost 227 inf + 12401 0.329 * * [simplify]: Extracting #5: cost 180 inf + 98398 0.340 * * [simplify]: Extracting #6: cost 61 inf + 349602 0.356 * * [simplify]: Extracting #7: cost 2 inf + 436444 0.381 * * [simplify]: Extracting #8: cost 0 inf + 442330 0.403 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 0.404 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a)) 0.418 * * [progress]: iteration 1 / 4 0.418 * * * [progress]: picking best candidate 0.428 * * * * [pick]: Picked # 0.428 * * * [progress]: localizing error 0.570 * * * [progress]: generating rewritten candidates 0.571 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.575 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.575 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 0.581 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 0.588 * * * [progress]: generating series expansions 0.588 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.589 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.589 * * * * [progress]: [ 3 / 4 ] generating series at (2) 0.589 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 0.589 * * * [progress]: simplifying candidates 0.589 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 0.589 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 0.589 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 0.589 * [simplify]: Simplifying (-.p16 (*.p16 (neg.p16 b_2) (neg.p16 b_2)) (*.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c))) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c))))) 0.590 * * [simplify]: iters left: 5 (11 enodes) 0.594 * * [simplify]: iters left: 4 (35 enodes) 0.608 * * [simplify]: iters left: 3 (100 enodes) 0.643 * * [simplify]: iters left: 2 (360 enodes) 0.865 * * [simplify]: Extracting #0: cost 1 inf + 0 0.865 * * [simplify]: Extracting #1: cost 48 inf + 0 0.865 * * [simplify]: Extracting #2: cost 223 inf + 0 0.868 * * [simplify]: Extracting #3: cost 348 inf + 45039 0.880 * * [simplify]: Extracting #4: cost 315 inf + 336131 0.926 * * [simplify]: Extracting #5: cost 84 inf + 852438 0.982 * * [simplify]: Extracting #6: cost 1 inf + 990774 1.052 * * [simplify]: Extracting #7: cost 0 inf + 992777 1.112 * [simplify]: Simplified to (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1.112 * [simplify]: Simplified (2 1) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) (*.p16 a (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c))))))) 1.112 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 1.112 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 1.112 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1.113 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.113 * * [simplify]: iters left: 5 (10 enodes) 1.117 * * [simplify]: iters left: 4 (31 enodes) 1.128 * * [simplify]: iters left: 3 (65 enodes) 1.148 * * [simplify]: iters left: 2 (207 enodes) 1.217 * * [simplify]: Extracting #0: cost 1 inf + 0 1.217 * * [simplify]: Extracting #1: cost 20 inf + 0 1.217 * * [simplify]: Extracting #2: cost 89 inf + 1 1.218 * * [simplify]: Extracting #3: cost 168 inf + 83 1.220 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.226 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.239 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.262 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.284 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.300 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.300 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a)) 1.300 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1.301 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.301 * * [simplify]: iters left: 5 (10 enodes) 1.305 * * [simplify]: iters left: 4 (31 enodes) 1.312 * * [simplify]: iters left: 3 (65 enodes) 1.325 * * [simplify]: iters left: 2 (207 enodes) 1.413 * * [simplify]: Extracting #0: cost 1 inf + 0 1.413 * * [simplify]: Extracting #1: cost 20 inf + 0 1.414 * * [simplify]: Extracting #2: cost 89 inf + 1 1.415 * * [simplify]: Extracting #3: cost 168 inf + 83 1.417 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.423 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.445 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.462 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.482 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.511 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.511 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a)) 1.512 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 1.512 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.512 * * [simplify]: iters left: 5 (10 enodes) 1.517 * * [simplify]: iters left: 4 (31 enodes) 1.528 * * [simplify]: iters left: 3 (65 enodes) 1.554 * * [simplify]: iters left: 2 (207 enodes) 1.626 * * [simplify]: Extracting #0: cost 1 inf + 0 1.627 * * [simplify]: Extracting #1: cost 20 inf + 0 1.627 * * [simplify]: Extracting #2: cost 89 inf + 1 1.627 * * [simplify]: Extracting #3: cost 168 inf + 83 1.628 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.631 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.650 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.682 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.718 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.750 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.750 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a)) 1.751 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 1.751 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.751 * * [simplify]: iters left: 5 (10 enodes) 1.754 * * [simplify]: iters left: 4 (31 enodes) 1.759 * * [simplify]: iters left: 3 (65 enodes) 1.772 * * [simplify]: iters left: 2 (207 enodes) 1.871 * * [simplify]: Extracting #0: cost 1 inf + 0 1.871 * * [simplify]: Extracting #1: cost 20 inf + 0 1.872 * * [simplify]: Extracting #2: cost 89 inf + 1 1.872 * * [simplify]: Extracting #3: cost 168 inf + 83 1.874 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.881 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.905 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.923 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.942 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.975 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.975 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a)) 1.975 * * * [progress]: adding candidates to table 2.215 * * [progress]: iteration 2 / 4 2.215 * * * [progress]: picking best candidate 2.257 * * * * [pick]: Picked # 2.257 * * * [progress]: localizing error 2.621 * * * [progress]: generating rewritten candidates 2.621 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 2.623 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 2.626 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2) 2.626 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2 1) 2.634 * * * [progress]: generating series expansions 2.634 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 2.635 * * * * [progress]: [ 2 / 4 ] generating series at (2) 2.635 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2) 2.635 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2 1) 2.635 * * * [progress]: simplifying candidates 2.635 * * * * [progress]: [ 1 / 8 ] simplifiying candidate # 2.635 * * * * [progress]: [ 2 / 8 ] simplifiying candidate # 2.635 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 2.635 * * [simplify]: iters left: 4 (9 enodes) 2.637 * * [simplify]: iters left: 3 (24 enodes) 2.641 * * [simplify]: iters left: 2 (47 enodes) 2.649 * * [simplify]: iters left: 1 (110 enodes) 2.679 * * [simplify]: Extracting #0: cost 1 inf + 0 2.679 * * [simplify]: Extracting #1: cost 6 inf + 0 2.679 * * [simplify]: Extracting #2: cost 10 inf + 1 2.679 * * [simplify]: Extracting #3: cost 23 inf + 403 2.679 * * [simplify]: Extracting #4: cost 60 inf + 1445 2.679 * * [simplify]: Extracting #5: cost 79 inf + 13843 2.681 * * [simplify]: Extracting #6: cost 73 inf + 57826 2.686 * * [simplify]: Extracting #7: cost 3 inf + 171780 2.692 * * [simplify]: Extracting #8: cost 0 inf + 178629 2.697 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 2.697 * [simplify]: Simplified (2 2) to (λ (a b_2 c) (/.p16 (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) a) (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 2.698 * * * * [progress]: [ 3 / 8 ] simplifiying candidate # 2.698 * * * * [progress]: [ 4 / 8 ] simplifiying candidate # 2.698 * * * * [progress]: [ 5 / 8 ] simplifiying candidate # 2.698 * [simplify]: Simplifying (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) (*.p16 a (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))))) 2.698 * * [simplify]: iters left: 6 (15 enodes) 2.701 * * [simplify]: iters left: 5 (47 enodes) 2.712 * * [simplify]: iters left: 4 (100 enodes) 2.732 * * [simplify]: iters left: 3 (250 enodes) 2.892 * * [simplify]: Extracting #0: cost 1 inf + 0 2.892 * * [simplify]: Extracting #1: cost 7 inf + 0 2.892 * * [simplify]: Extracting #2: cost 38 inf + 0 2.892 * * [simplify]: Extracting #3: cost 89 inf + 404 2.893 * * [simplify]: Extracting #4: cost 105 inf + 13282 2.896 * * [simplify]: Extracting #5: cost 75 inf + 74603 2.902 * * [simplify]: Extracting #6: cost 45 inf + 171652 2.915 * * [simplify]: Extracting #7: cost 3 inf + 235044 2.932 * * [simplify]: Extracting #8: cost 0 inf + 242171 2.950 * [simplify]: Simplified to (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 2.950 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)))) 2.950 * * * * [progress]: [ 6 / 8 ] simplifiying candidate # 2.950 * [simplify]: Simplifying (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) (*.p16 a (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))))) 2.950 * * [simplify]: iters left: 6 (15 enodes) 2.957 * * [simplify]: iters left: 5 (47 enodes) 2.974 * * [simplify]: iters left: 4 (100 enodes) 3.016 * * [simplify]: iters left: 3 (250 enodes) 3.180 * * [simplify]: Extracting #0: cost 1 inf + 0 3.180 * * [simplify]: Extracting #1: cost 7 inf + 0 3.180 * * [simplify]: Extracting #2: cost 38 inf + 0 3.180 * * [simplify]: Extracting #3: cost 89 inf + 404 3.181 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.186 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.192 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.201 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.209 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.219 * [simplify]: Simplified to (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 3.219 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)))) 3.219 * * * * [progress]: [ 7 / 8 ] simplifiying candidate # 3.219 * [simplify]: Simplifying (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) (*.p16 a (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))))) 3.219 * * [simplify]: iters left: 6 (15 enodes) 3.222 * * [simplify]: iters left: 5 (47 enodes) 3.231 * * [simplify]: iters left: 4 (100 enodes) 3.251 * * [simplify]: iters left: 3 (250 enodes) 3.354 * * [simplify]: Extracting #0: cost 1 inf + 0 3.354 * * [simplify]: Extracting #1: cost 7 inf + 0 3.354 * * [simplify]: Extracting #2: cost 38 inf + 0 3.354 * * [simplify]: Extracting #3: cost 89 inf + 404 3.355 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.358 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.364 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.374 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.385 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.394 * [simplify]: Simplified to (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 3.394 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)))) 3.394 * * * * [progress]: [ 8 / 8 ] simplifiying candidate # 3.394 * [simplify]: Simplifying (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) (*.p16 a (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))))) 3.394 * * [simplify]: iters left: 6 (15 enodes) 3.398 * * [simplify]: iters left: 5 (47 enodes) 3.407 * * [simplify]: iters left: 4 (100 enodes) 3.432 * * [simplify]: iters left: 3 (250 enodes) 3.585 * * [simplify]: Extracting #0: cost 1 inf + 0 3.585 * * [simplify]: Extracting #1: cost 7 inf + 0 3.585 * * [simplify]: Extracting #2: cost 38 inf + 0 3.586 * * [simplify]: Extracting #3: cost 89 inf + 404 3.587 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.593 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.605 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.622 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.638 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.649 * [simplify]: Simplified to (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 3.649 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)))) 3.649 * * * [progress]: adding candidates to table 3.946 * * [progress]: iteration 3 / 4 3.946 * * * [progress]: picking best candidate 3.994 * * * * [pick]: Picked # 3.994 * * * [progress]: localizing error 4.342 * * * [progress]: generating rewritten candidates 4.342 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 4.347 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 4.363 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 4.364 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 1) 4.370 * * * [progress]: generating series expansions 4.370 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 4.370 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 4.370 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 4.370 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 1) 4.370 * * * [progress]: simplifying candidates 4.370 * * * * [progress]: [ 1 / 7 ] simplifiying candidate # 4.370 * * * * [progress]: [ 2 / 7 ] simplifiying candidate # 4.371 * * * * [progress]: [ 3 / 7 ] simplifiying candidate # 4.371 * * * * [progress]: [ 4 / 7 ] simplifiying candidate # 4.371 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.371 * * [simplify]: iters left: 4 (9 enodes) 4.375 * * [simplify]: iters left: 3 (24 enodes) 4.383 * * [simplify]: iters left: 2 (47 enodes) 4.400 * * [simplify]: iters left: 1 (110 enodes) 4.427 * * [simplify]: Extracting #0: cost 1 inf + 0 4.427 * * [simplify]: Extracting #1: cost 6 inf + 0 4.427 * * [simplify]: Extracting #2: cost 10 inf + 1 4.427 * * [simplify]: Extracting #3: cost 23 inf + 403 4.428 * * [simplify]: Extracting #4: cost 60 inf + 1445 4.428 * * [simplify]: Extracting #5: cost 79 inf + 13843 4.431 * * [simplify]: Extracting #6: cost 73 inf + 57826 4.441 * * [simplify]: Extracting #7: cost 3 inf + 171780 4.452 * * [simplify]: Extracting #8: cost 0 inf + 178629 4.464 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 4.464 * [simplify]: Simplified (2 2) to (λ (a b_2 c) (/.p16 (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) a) (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 4.464 * * * * [progress]: [ 5 / 7 ] simplifiying candidate # 4.464 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.464 * * [simplify]: iters left: 4 (9 enodes) 4.468 * * [simplify]: iters left: 3 (24 enodes) 4.477 * * [simplify]: iters left: 2 (47 enodes) 4.487 * * [simplify]: iters left: 1 (110 enodes) 4.520 * * [simplify]: Extracting #0: cost 1 inf + 0 4.520 * * [simplify]: Extracting #1: cost 6 inf + 0 4.520 * * [simplify]: Extracting #2: cost 10 inf + 1 4.520 * * [simplify]: Extracting #3: cost 23 inf + 403 4.520 * * [simplify]: Extracting #4: cost 60 inf + 1445 4.522 * * [simplify]: Extracting #5: cost 79 inf + 13843 4.525 * * [simplify]: Extracting #6: cost 73 inf + 57826 4.534 * * [simplify]: Extracting #7: cost 3 inf + 171780 4.545 * * [simplify]: Extracting #8: cost 0 inf + 178629 4.556 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 4.556 * [simplify]: Simplified (2 2) to (λ (a b_2 c) (/.p16 (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) a) (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 4.556 * * * * [progress]: [ 6 / 7 ] simplifiying candidate # 4.556 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.557 * * [simplify]: iters left: 4 (9 enodes) 4.560 * * [simplify]: iters left: 3 (24 enodes) 4.568 * * [simplify]: iters left: 2 (47 enodes) 4.577 * * [simplify]: iters left: 1 (110 enodes) 4.616 * * [simplify]: Extracting #0: cost 1 inf + 0 4.616 * * [simplify]: Extracting #1: cost 6 inf + 0 4.616 * * [simplify]: Extracting #2: cost 10 inf + 1 4.616 * * [simplify]: Extracting #3: cost 23 inf + 403 4.617 * * [simplify]: Extracting #4: cost 60 inf + 1445 4.618 * * [simplify]: Extracting #5: cost 79 inf + 13843 4.621 * * [simplify]: Extracting #6: cost 73 inf + 57826 4.630 * * [simplify]: Extracting #7: cost 3 inf + 171780 4.635 * * [simplify]: Extracting #8: cost 0 inf + 178629 4.641 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 4.641 * [simplify]: Simplified (2 2) to (λ (a b_2 c) (/.p16 (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) a) (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 4.641 * * * * [progress]: [ 7 / 7 ] simplifiying candidate # 4.642 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.642 * * [simplify]: iters left: 4 (9 enodes) 4.644 * * [simplify]: iters left: 3 (24 enodes) 4.648 * * [simplify]: iters left: 2 (47 enodes) 4.657 * * [simplify]: iters left: 1 (110 enodes) 4.705 * * [simplify]: Extracting #0: cost 1 inf + 0 4.705 * * [simplify]: Extracting #1: cost 6 inf + 0 4.705 * * [simplify]: Extracting #2: cost 10 inf + 1 4.705 * * [simplify]: Extracting #3: cost 23 inf + 403 4.706 * * [simplify]: Extracting #4: cost 60 inf + 1445 4.706 * * [simplify]: Extracting #5: cost 79 inf + 13843 4.708 * * [simplify]: Extracting #6: cost 73 inf + 57826 4.713 * * [simplify]: Extracting #7: cost 3 inf + 171780 4.718 * * [simplify]: Extracting #8: cost 0 inf + 178629 4.724 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 4.724 * [simplify]: Simplified (2 2) to (λ (a b_2 c) (/.p16 (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) a) (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 4.724 * * * [progress]: adding candidates to table 4.876 * * [progress]: iteration 4 / 4 4.876 * * * [progress]: picking best candidate 4.897 * * * * [pick]: Picked # 4.897 * * * [progress]: localizing error 5.292 * * * [progress]: generating rewritten candidates 5.292 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 1) 5.300 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2) 5.302 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 5.304 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2) 5.304 * * * [progress]: generating series expansions 5.304 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 1) 5.304 * * * * [progress]: [ 2 / 4 ] generating series at (2 2) 5.304 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 5.304 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2) 5.304 * * * [progress]: simplifying candidates 5.304 * * * * [progress]: [ 1 / 7 ] simplifiying candidate # 5.305 * [simplify]: Simplifying (+.p16 (*.p16 b_2 b_2) (*.p16 a c)) 5.305 * * [simplify]: iters left: 2 (6 enodes) 5.306 * * [simplify]: iters left: 1 (14 enodes) 5.308 * * [simplify]: Extracting #0: cost 1 inf + 0 5.308 * * [simplify]: Extracting #1: cost 3 inf + 0 5.308 * * [simplify]: Extracting #2: cost 6 inf + 0 5.308 * * [simplify]: Extracting #3: cost 2 inf + 325 5.308 * * [simplify]: Extracting #4: cost 0 inf + 1329 5.308 * [simplify]: Simplified to (+.p16 (*.p16 c a) (*.p16 b_2 b_2)) 5.308 * [simplify]: Simplified (2 2 2 1 1) to (λ (a b_2 c) (/.p16 (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) a) (+.p16 (neg.p16 b_2) (sqrt.p16 (/.p16 (+.p16 (*.p16 c a) (*.p16 b_2 b_2)) (/.p16 (+.p16 (*.p16 b_2 b_2) (*.p16 a c)) (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))))))) 5.308 * * * * [progress]: [ 2 / 7 ] simplifiying candidate # 5.308 * [simplify]: Simplifying (-.p16 (*.p16 (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2)) (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2))) (*.p16 (*.p16 (*.p16 a c) (*.p16 a c)) (*.p16 (*.p16 a c) (*.p16 a c)))) 5.308 * * [simplify]: iters left: 4 (10 enodes) 5.311 * * [simplify]: iters left: 3 (43 enodes) 5.320 * * [simplify]: iters left: 2 (121 enodes) 5.374 * * [simplify]: iters left: 1 (429 enodes) 5.629 * * [simplify]: Extracting #0: cost 1 inf + 0 5.629 * * [simplify]: Extracting #1: cost 46 inf + 0 5.630 * * [simplify]: Extracting #2: cost 270 inf + 0 5.634 * * [simplify]: Extracting #3: cost 354 inf + 59003 5.649 * * [simplify]: Extracting #4: cost 345 inf + 369227 5.710 * * [simplify]: Extracting #5: cost 22 inf + 1102360 5.771 * * [simplify]: Extracting #6: cost 1 inf + 1150488 5.839 * * [simplify]: Extracting #7: cost 0 inf + 1155051 5.922 * [simplify]: Simplified to (*.p16 (-.p16 (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2)) (*.p16 (*.p16 a c) (*.p16 a c))) (+.p16 (*.p16 (*.p16 a c) (*.p16 a c)) (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2)))) 5.922 * [simplify]: Simplified (2 2 2 1 1) to (λ (a b_2 c) (/.p16 (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) a) (+.p16 (neg.p16 b_2) (sqrt.p16 (/.p16 (*.p16 (-.p16 (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2)) (*.p16 (*.p16 a c) (*.p16 a c))) (+.p16 (*.p16 (*.p16 a c) (*.p16 a c)) (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2)))) (*.p16 (+.p16 (*.p16 b_2 b_2) (*.p16 a c)) (+.p16 (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2)) (*.p16 (*.p16 a c) (*.p16 a c))))))))) 5.923 * * * * [progress]: [ 3 / 7 ] simplifiying candidate # 5.923 * * * * [progress]: [ 4 / 7 ] simplifiying candidate # 5.923 * * * * [progress]: [ 5 / 7 ] simplifiying candidate # 5.923 * * * * [progress]: [ 6 / 7 ] simplifiying candidate # 5.923 * * * * [progress]: [ 7 / 7 ] simplifiying candidate # 5.923 * * * [progress]: adding candidates to table 6.084 * [progress]: [Phase 3 of 3] Extracting. 6.085 * * [regime]: Finding splitpoints for: (# # # # #) 6.087 * * * [regime-changes]: Trying 3 branch expressions: (c a b_2) 6.087 * * * * [regimes]: Trying to branch on c from (# # # # #) 6.190 * * * * [regimes]: Trying to branch on a from (# # # # #) 6.287 * * * * [regimes]: Trying to branch on b_2 from (# # # # #) 6.842 * * * [regime]: Found split indices: #