0.004 * [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 0.080 * * * * [points]: Setting MPFR precision to 64 0.084 * * * * [points]: Setting MPFR precision to 320 0.087 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.089 * * * * [points]: Setting MPFR precision to 64 0.092 * * * * [points]: Setting MPFR precision to 320 0.096 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.098 * * * * [points]: Setting MPFR precision to 64 0.105 * * * * [points]: Setting MPFR precision to 320 0.111 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.113 * * * * [points]: Setting MPFR precision to 64 0.168 * * * * [points]: Setting MPFR precision to 320 0.177 * * * * [points]: Computing exacts for 256 points 0.179 * * * * [points]: Setting MPFR precision to 64 0.205 * * * * [points]: Setting MPFR precision to 320 0.232 * * * * [points]: Filtering points with unrepresentable outputs 0.234 * * * * [points]: Sampled 256 points with exact outputs 0.234 * * * [progress]: [2/2] Setting up program. 0.252 * [progress]: [Phase 2 of 3] Improving. 0.253 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.254 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 0.256 * * [simplify]: iters left: 5 (10 enodes) 0.264 * * [simplify]: iters left: 4 (31 enodes) 0.275 * * [simplify]: iters left: 3 (65 enodes) 0.298 * * [simplify]: iters left: 2 (207 enodes) 0.419 * * [simplify]: Extracting #0: cost 1 inf + 0 0.419 * * [simplify]: Extracting #1: cost 20 inf + 0 0.420 * * [simplify]: Extracting #2: cost 89 inf + 1 0.420 * * [simplify]: Extracting #3: cost 168 inf + 83 0.421 * * [simplify]: Extracting #4: cost 227 inf + 12401 0.424 * * [simplify]: Extracting #5: cost 180 inf + 98398 0.436 * * [simplify]: Extracting #6: cost 61 inf + 349602 0.466 * * [simplify]: Extracting #7: cost 2 inf + 436444 0.492 * * [simplify]: Extracting #8: cost 0 inf + 442330 0.509 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 0.510 * [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)) 0.523 * * [progress]: iteration 1 / 4 0.523 * * * [progress]: picking best candidate 0.536 * * * * [pick]: Picked # 0.536 * * * [progress]: localizing error 0.685 * * * [progress]: generating rewritten candidates 0.685 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.688 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.689 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 0.691 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 0.695 * * * [progress]: generating series expansions 0.695 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.696 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.696 * * * * [progress]: [ 3 / 4 ] generating series at (2) 0.696 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 0.696 * * * [progress]: simplifying candidates 0.696 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 0.696 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 0.696 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 0.696 * [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))))) 0.696 * * [simplify]: iters left: 5 (11 enodes) 0.699 * * [simplify]: iters left: 4 (35 enodes) 0.705 * * [simplify]: iters left: 3 (100 enodes) 0.739 * * [simplify]: iters left: 2 (360 enodes) 0.911 * * [simplify]: Extracting #0: cost 1 inf + 0 0.911 * * [simplify]: Extracting #1: cost 48 inf + 0 0.912 * * [simplify]: Extracting #2: cost 223 inf + 0 0.914 * * [simplify]: Extracting #3: cost 348 inf + 45039 0.927 * * [simplify]: Extracting #4: cost 315 inf + 336131 0.960 * * [simplify]: Extracting #5: cost 84 inf + 852438 1.030 * * [simplify]: Extracting #6: cost 1 inf + 990774 1.112 * * [simplify]: Extracting #7: cost 0 inf + 992777 1.174 * [simplify]: Simplified to (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1.174 * [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))))))) 1.175 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 1.175 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 1.175 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1.175 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.175 * * [simplify]: iters left: 5 (10 enodes) 1.177 * * [simplify]: iters left: 4 (31 enodes) 1.183 * * [simplify]: iters left: 3 (65 enodes) 1.196 * * [simplify]: iters left: 2 (207 enodes) 1.254 * * [simplify]: Extracting #0: cost 1 inf + 0 1.254 * * [simplify]: Extracting #1: cost 20 inf + 0 1.255 * * [simplify]: Extracting #2: cost 89 inf + 1 1.255 * * [simplify]: Extracting #3: cost 168 inf + 83 1.256 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.259 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.271 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.287 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.321 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.354 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.354 * [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)) 1.354 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1.355 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.355 * * [simplify]: iters left: 5 (10 enodes) 1.359 * * [simplify]: iters left: 4 (31 enodes) 1.373 * * [simplify]: iters left: 3 (65 enodes) 1.389 * * [simplify]: iters left: 2 (207 enodes) 1.447 * * [simplify]: Extracting #0: cost 1 inf + 0 1.447 * * [simplify]: Extracting #1: cost 20 inf + 0 1.447 * * [simplify]: Extracting #2: cost 89 inf + 1 1.447 * * [simplify]: Extracting #3: cost 168 inf + 83 1.448 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.452 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.465 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.481 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.498 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.515 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.515 * [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)) 1.515 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 1.515 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.515 * * [simplify]: iters left: 5 (10 enodes) 1.517 * * [simplify]: iters left: 4 (31 enodes) 1.525 * * [simplify]: iters left: 3 (65 enodes) 1.546 * * [simplify]: iters left: 2 (207 enodes) 1.618 * * [simplify]: Extracting #0: cost 1 inf + 0 1.619 * * [simplify]: Extracting #1: cost 20 inf + 0 1.619 * * [simplify]: Extracting #2: cost 89 inf + 1 1.620 * * [simplify]: Extracting #3: cost 168 inf + 83 1.622 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.629 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.653 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.686 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.719 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.751 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.751 * [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) 1.753 * * [simplify]: iters left: 4 (31 enodes) 1.760 * * [simplify]: iters left: 3 (65 enodes) 1.772 * * [simplify]: iters left: 2 (207 enodes) 1.882 * * [simplify]: Extracting #0: cost 1 inf + 0 1.882 * * [simplify]: Extracting #1: cost 20 inf + 0 1.883 * * [simplify]: Extracting #2: cost 89 inf + 1 1.883 * * [simplify]: Extracting #3: cost 168 inf + 83 1.885 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.892 * * [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 1.955 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.989 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.989 * [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)) 1.989 * * * [progress]: adding candidates to table 2.224 * * [progress]: iteration 2 / 4 2.224 * * * [progress]: picking best candidate 2.262 * * * * [pick]: Picked # 2.262 * * * [progress]: localizing error 2.552 * * * [progress]: generating rewritten candidates 2.552 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 2.558 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 2.563 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2) 2.563 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2 1) 2.569 * * * [progress]: generating series expansions 2.569 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 2.569 * * * * [progress]: [ 2 / 4 ] generating series at (2) 2.569 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2) 2.569 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2 1) 2.569 * * * [progress]: simplifying candidates 2.569 * * * * [progress]: [ 1 / 8 ] simplifiying candidate # 2.569 * * * * [progress]: [ 2 / 8 ] simplifiying candidate # 2.570 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 2.570 * * [simplify]: iters left: 4 (9 enodes) 2.573 * * [simplify]: iters left: 3 (24 enodes) 2.581 * * [simplify]: iters left: 2 (47 enodes) 2.598 * * [simplify]: iters left: 1 (110 enodes) 2.643 * * [simplify]: Extracting #0: cost 1 inf + 0 2.643 * * [simplify]: Extracting #1: cost 6 inf + 0 2.643 * * [simplify]: Extracting #2: cost 10 inf + 1 2.643 * * [simplify]: Extracting #3: cost 23 inf + 403 2.643 * * [simplify]: Extracting #4: cost 60 inf + 1445 2.644 * * [simplify]: Extracting #5: cost 79 inf + 13843 2.645 * * [simplify]: Extracting #6: cost 73 inf + 57826 2.650 * * [simplify]: Extracting #7: cost 3 inf + 171780 2.656 * * [simplify]: Extracting #8: cost 0 inf + 178629 2.668 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 2.668 * [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))) 2.668 * * * * [progress]: [ 3 / 8 ] simplifiying candidate # 2.668 * * * * [progress]: [ 4 / 8 ] simplifiying candidate # 2.668 * * * * [progress]: [ 5 / 8 ] simplifiying candidate # 2.668 * [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)))))) 2.668 * * [simplify]: iters left: 6 (15 enodes) 2.675 * * [simplify]: iters left: 5 (47 enodes) 2.692 * * [simplify]: iters left: 4 (100 enodes) 2.716 * * [simplify]: iters left: 3 (250 enodes) 2.908 * * [simplify]: Extracting #0: cost 1 inf + 0 2.908 * * [simplify]: Extracting #1: cost 7 inf + 0 2.908 * * [simplify]: Extracting #2: cost 38 inf + 0 2.909 * * [simplify]: Extracting #3: cost 89 inf + 404 2.909 * * [simplify]: Extracting #4: cost 105 inf + 13282 2.912 * * [simplify]: Extracting #5: cost 75 inf + 74603 2.918 * * [simplify]: Extracting #6: cost 45 inf + 171652 2.929 * * [simplify]: Extracting #7: cost 3 inf + 235044 2.941 * * [simplify]: Extracting #8: cost 0 inf + 242171 2.959 * [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))) 2.959 * [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)))) 2.959 * * * * [progress]: [ 6 / 8 ] simplifiying candidate # 2.959 * [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)))))) 2.960 * * [simplify]: iters left: 6 (15 enodes) 2.966 * * [simplify]: iters left: 5 (47 enodes) 2.984 * * [simplify]: iters left: 4 (100 enodes) 3.022 * * [simplify]: iters left: 3 (250 enodes) 3.226 * * [simplify]: Extracting #0: cost 1 inf + 0 3.226 * * [simplify]: Extracting #1: cost 7 inf + 0 3.226 * * [simplify]: Extracting #2: cost 38 inf + 0 3.227 * * [simplify]: Extracting #3: cost 89 inf + 404 3.228 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.234 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.243 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.251 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.264 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.282 * [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))) 3.282 * [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)))) 3.282 * * * * [progress]: [ 7 / 8 ] simplifiying candidate # 3.282 * [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)))))) 3.283 * * [simplify]: iters left: 6 (15 enodes) 3.290 * * [simplify]: iters left: 5 (47 enodes) 3.308 * * [simplify]: iters left: 4 (100 enodes) 3.347 * * [simplify]: iters left: 3 (250 enodes) 3.504 * * [simplify]: Extracting #0: cost 1 inf + 0 3.504 * * [simplify]: Extracting #1: cost 7 inf + 0 3.504 * * [simplify]: Extracting #2: cost 38 inf + 0 3.504 * * [simplify]: Extracting #3: cost 89 inf + 404 3.505 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.508 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.514 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.530 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.547 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.562 * [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))) 3.562 * [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)))) 3.562 * * * * [progress]: [ 8 / 8 ] simplifiying candidate # 3.562 * [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)))))) 3.562 * * [simplify]: iters left: 6 (15 enodes) 3.566 * * [simplify]: iters left: 5 (47 enodes) 3.576 * * [simplify]: iters left: 4 (100 enodes) 3.603 * * [simplify]: iters left: 3 (250 enodes) 3.775 * * [simplify]: Extracting #0: cost 1 inf + 0 3.775 * * [simplify]: Extracting #1: cost 7 inf + 0 3.775 * * [simplify]: Extracting #2: cost 38 inf + 0 3.776 * * [simplify]: Extracting #3: cost 89 inf + 404 3.777 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.784 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.796 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.808 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.817 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.827 * [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))) 3.827 * [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)))) 3.827 * * * [progress]: adding candidates to table 4.017 * * [progress]: iteration 3 / 4 4.017 * * * [progress]: picking best candidate 4.061 * * * * [pick]: Picked # 4.061 * * * [progress]: localizing error 4.298 * * * [progress]: generating rewritten candidates 4.298 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 4.301 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 4.303 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 4.303 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 4.307 * * * [progress]: generating series expansions 4.307 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 4.307 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 4.307 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 4.307 * * * * [progress]: [ 4 / 4 ] generating series at (2) 4.307 * * * [progress]: simplifying candidates 4.307 * * * * [progress]: [ 1 / 6 ] simplifiying candidate # 4.307 * * * * [progress]: [ 2 / 6 ] simplifiying candidate # 4.307 * [simplify]: Simplifying (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 4.307 * * [simplify]: iters left: 4 (9 enodes) 4.309 * * [simplify]: iters left: 3 (24 enodes) 4.313 * * [simplify]: iters left: 2 (53 enodes) 4.331 * * [simplify]: iters left: 1 (140 enodes) 4.398 * * [simplify]: Extracting #0: cost 1 inf + 0 4.398 * * [simplify]: Extracting #1: cost 24 inf + 0 4.398 * * [simplify]: Extracting #2: cost 70 inf + 0 4.398 * * [simplify]: Extracting #3: cost 62 inf + 3454 4.400 * * [simplify]: Extracting #4: cost 19 inf + 33897 4.403 * * [simplify]: Extracting #5: cost 0 inf + 53655 4.406 * [simplify]: Simplified to (+.p16 (*.p16 c a) (real->posit16 0.0)) 4.406 * [simplify]: Simplified (2 1) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a))) 4.406 * * * * [progress]: [ 3 / 6 ] simplifiying candidate # 4.406 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.406 * * [simplify]: iters left: 4 (9 enodes) 4.408 * * [simplify]: iters left: 3 (24 enodes) 4.412 * * [simplify]: iters left: 2 (47 enodes) 4.420 * * [simplify]: iters left: 1 (110 enodes) 4.450 * * [simplify]: Extracting #0: cost 1 inf + 0 4.450 * * [simplify]: Extracting #1: cost 6 inf + 0 4.450 * * [simplify]: Extracting #2: cost 10 inf + 1 4.450 * * [simplify]: Extracting #3: cost 23 inf + 403 4.450 * * [simplify]: Extracting #4: cost 60 inf + 1445 4.450 * * [simplify]: Extracting #5: cost 79 inf + 13843 4.452 * * [simplify]: Extracting #6: cost 73 inf + 57826 4.457 * * [simplify]: Extracting #7: cost 3 inf + 171780 4.467 * * [simplify]: Extracting #8: cost 0 inf + 178629 4.478 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 4.478 * [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))) 4.479 * * * * [progress]: [ 4 / 6 ] simplifiying candidate # 4.479 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.479 * * [simplify]: iters left: 4 (9 enodes) 4.483 * * [simplify]: iters left: 3 (24 enodes) 4.491 * * [simplify]: iters left: 2 (47 enodes) 4.506 * * [simplify]: iters left: 1 (110 enodes) 4.534 * * [simplify]: Extracting #0: cost 1 inf + 0 4.534 * * [simplify]: Extracting #1: cost 6 inf + 0 4.534 * * [simplify]: Extracting #2: cost 10 inf + 1 4.534 * * [simplify]: Extracting #3: cost 23 inf + 403 4.534 * * [simplify]: Extracting #4: cost 60 inf + 1445 4.534 * * [simplify]: Extracting #5: cost 79 inf + 13843 4.536 * * [simplify]: Extracting #6: cost 73 inf + 57826 4.541 * * [simplify]: Extracting #7: cost 3 inf + 171780 4.547 * * [simplify]: Extracting #8: cost 0 inf + 178629 4.552 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 4.552 * [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))) 4.553 * * * * [progress]: [ 5 / 6 ] simplifiying candidate # 4.553 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.553 * * [simplify]: iters left: 4 (9 enodes) 4.555 * * [simplify]: iters left: 3 (24 enodes) 4.558 * * [simplify]: iters left: 2 (47 enodes) 4.567 * * [simplify]: iters left: 1 (110 enodes) 4.605 * * [simplify]: Extracting #0: cost 1 inf + 0 4.605 * * [simplify]: Extracting #1: cost 6 inf + 0 4.605 * * [simplify]: Extracting #2: cost 10 inf + 1 4.605 * * [simplify]: Extracting #3: cost 23 inf + 403 4.605 * * [simplify]: Extracting #4: cost 60 inf + 1445 4.606 * * [simplify]: Extracting #5: cost 79 inf + 13843 4.608 * * [simplify]: Extracting #6: cost 73 inf + 57826 4.614 * * [simplify]: Extracting #7: cost 3 inf + 171780 4.620 * * [simplify]: Extracting #8: cost 0 inf + 178629 4.628 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 4.628 * [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))) 4.628 * * * * [progress]: [ 6 / 6 ] simplifiying candidate # 4.628 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.629 * * [simplify]: iters left: 4 (9 enodes) 4.632 * * [simplify]: iters left: 3 (24 enodes) 4.640 * * [simplify]: iters left: 2 (47 enodes) 4.656 * * [simplify]: iters left: 1 (110 enodes) 4.700 * * [simplify]: Extracting #0: cost 1 inf + 0 4.700 * * [simplify]: Extracting #1: cost 6 inf + 0 4.700 * * [simplify]: Extracting #2: cost 10 inf + 1 4.700 * * [simplify]: Extracting #3: cost 23 inf + 403 4.700 * * [simplify]: Extracting #4: cost 60 inf + 1445 4.701 * * [simplify]: Extracting #5: cost 79 inf + 13843 4.702 * * [simplify]: Extracting #6: cost 73 inf + 57826 4.707 * * [simplify]: Extracting #7: cost 3 inf + 171780 4.713 * * [simplify]: Extracting #8: cost 0 inf + 178629 4.721 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 4.721 * [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))) 4.721 * * * [progress]: adding candidates to table 4.866 * * [progress]: iteration 4 / 4 4.866 * * * [progress]: picking best candidate 4.904 * * * * [pick]: Picked # 4.904 * * * [progress]: localizing error 5.283 * * * [progress]: generating rewritten candidates 5.283 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2 1) 5.294 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2) 5.300 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 5.305 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2) 5.306 * * * [progress]: generating series expansions 5.306 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2 1) 5.307 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2) 5.307 * * * * [progress]: [ 3 / 4 ] generating series at (2) 5.307 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2) 5.307 * * * [progress]: simplifying candidates 5.307 * * * * [progress]: [ 1 / 8 ] simplifiying candidate # 5.307 * [simplify]: Simplifying (+.p16 (*.p16 b_2 b_2) (*.p16 a c)) 5.307 * * [simplify]: iters left: 2 (6 enodes) 5.310 * * [simplify]: iters left: 1 (14 enodes) 5.314 * * [simplify]: Extracting #0: cost 1 inf + 0 5.314 * * [simplify]: Extracting #1: cost 3 inf + 0 5.314 * * [simplify]: Extracting #2: cost 6 inf + 0 5.314 * * [simplify]: Extracting #3: cost 2 inf + 325 5.314 * * [simplify]: Extracting #4: cost 0 inf + 1329 5.314 * [simplify]: Simplified to (+.p16 (*.p16 c a) (*.p16 b_2 b_2)) 5.314 * [simplify]: Simplified (2 2 2 2 1 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 (*.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))))))))) 5.314 * * * * [progress]: [ 2 / 8 ] simplifiying candidate # 5.315 * [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)))) 5.315 * * [simplify]: iters left: 4 (10 enodes) 5.320 * * [simplify]: iters left: 3 (43 enodes) 5.344 * * [simplify]: iters left: 2 (121 enodes) 5.405 * * [simplify]: iters left: 1 (429 enodes) 5.737 * * [simplify]: Extracting #0: cost 1 inf + 0 5.737 * * [simplify]: Extracting #1: cost 46 inf + 0 5.744 * * [simplify]: Extracting #2: cost 270 inf + 0 5.749 * * [simplify]: Extracting #3: cost 354 inf + 59003 5.773 * * [simplify]: Extracting #4: cost 345 inf + 369227 5.828 * * [simplify]: Extracting #5: cost 22 inf + 1102360 5.904 * * [simplify]: Extracting #6: cost 1 inf + 1150488 5.987 * * [simplify]: Extracting #7: cost 0 inf + 1155051 6.071 * [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)))) 6.071 * [simplify]: Simplified (2 2 2 2 1 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 (-.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)))))))))) 6.072 * * * * [progress]: [ 3 / 8 ] simplifiying candidate # 6.072 * * * * [progress]: [ 4 / 8 ] simplifiying candidate # 6.072 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (/.p16 (-.p16 (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2)) (*.p16 (*.p16 a c) (*.p16 a c))) (+.p16 (*.p16 b_2 b_2) (*.p16 a c))))) 6.072 * * [simplify]: iters left: 6 (13 enodes) 6.078 * * [simplify]: iters left: 5 (39 enodes) 6.094 * * [simplify]: iters left: 4 (84 enodes) 6.132 * * [simplify]: iters left: 3 (271 enodes) 6.336 * * [simplify]: Extracting #0: cost 1 inf + 0 6.336 * * [simplify]: Extracting #1: cost 6 inf + 0 6.336 * * [simplify]: Extracting #2: cost 10 inf + 1 6.336 * * [simplify]: Extracting #3: cost 66 inf + 403 6.337 * * [simplify]: Extracting #4: cost 230 inf + 1445 6.339 * * [simplify]: Extracting #5: cost 349 inf + 32520 6.347 * * [simplify]: Extracting #6: cost 220 inf + 249925 6.379 * * [simplify]: Extracting #7: cost 28 inf + 656177 6.443 * * [simplify]: Extracting #8: cost 0 inf + 728735 6.509 * * [simplify]: Extracting #9: cost 0 inf + 726535 6.542 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c))) b_2) 6.542 * [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 a c))) b_2))) 6.542 * * * * [progress]: [ 5 / 8 ] simplifiying candidate # 6.542 * * * * [progress]: [ 6 / 8 ] simplifiying candidate # 6.542 * * * * [progress]: [ 7 / 8 ] simplifiying candidate # 6.542 * * * * [progress]: [ 8 / 8 ] simplifiying candidate # 6.542 * * * [progress]: adding candidates to table 6.793 * [progress]: [Phase 3 of 3] Extracting. 6.793 * * [regime]: Finding splitpoints for: (# # # # # # #) 6.805 * * * [regime-changes]: Trying 3 branch expressions: (c a b_2) 6.806 * * * * [regimes]: Trying to branch on c from (# # # # # # #) 7.062 * * * * [regimes]: Trying to branch on a from (# # # # # # #) 7.321 * * * * [regimes]: Trying to branch on b_2 from (# # # # # # #) 7.540 * * * [regime]: Found split indices: #