0.004 * [progress]: [Phase 1 of 3] Setting up. 0.005 * * * [progress]: [1/2] Preparing points 0.008 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.011 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.123 * * * * [points]: Setting MPFR precision to 64 0.128 * * * * [points]: Setting MPFR precision to 320 0.131 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.133 * * * * [points]: Setting MPFR precision to 64 0.136 * * * * [points]: Setting MPFR precision to 320 0.140 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.142 * * * * [points]: Setting MPFR precision to 64 0.148 * * * * [points]: Setting MPFR precision to 320 0.155 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.157 * * * * [points]: Setting MPFR precision to 64 0.166 * * * * [points]: Setting MPFR precision to 320 0.175 * * * * [points]: Computing exacts for 256 points 0.176 * * * * [points]: Setting MPFR precision to 64 0.192 * * * * [points]: Setting MPFR precision to 320 0.210 * * * * [points]: Filtering points with unrepresentable outputs 0.211 * * * * [points]: Sampled 256 points with exact outputs 0.212 * * * [progress]: [2/2] Setting up program. 0.223 * [progress]: [Phase 2 of 3] Improving. 0.223 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.224 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 0.225 * * [simplify]: iters left: 5 (10 enodes) 0.231 * * [simplify]: iters left: 4 (31 enodes) 0.238 * * [simplify]: iters left: 3 (65 enodes) 0.266 * * [simplify]: iters left: 2 (207 enodes) 0.656 * * [simplify]: Extracting #0: cost 1 inf + 0 0.656 * * [simplify]: Extracting #1: cost 20 inf + 0 0.657 * * [simplify]: Extracting #2: cost 89 inf + 1 0.657 * * [simplify]: Extracting #3: cost 168 inf + 83 0.658 * * [simplify]: Extracting #4: cost 227 inf + 12401 0.661 * * [simplify]: Extracting #5: cost 180 inf + 98398 0.680 * * [simplify]: Extracting #6: cost 61 inf + 349602 0.696 * * [simplify]: Extracting #7: cost 2 inf + 436444 0.712 * * [simplify]: Extracting #8: cost 0 inf + 442330 0.729 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 0.730 * [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)) 0.741 * * [progress]: iteration 1 / 4 0.741 * * * [progress]: picking best candidate 0.751 * * * * [pick]: Picked # 0.751 * * * [progress]: localizing error 0.885 * * * [progress]: generating rewritten candidates 0.885 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.891 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.891 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 0.911 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 0.918 * * * [progress]: generating series expansions 0.920 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.920 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.920 * * * * [progress]: [ 3 / 4 ] generating series at (2) 0.921 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 0.921 * * * [progress]: simplifying candidates 0.921 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 0.921 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 0.921 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 0.921 * [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))))) 0.922 * * [simplify]: iters left: 5 (11 enodes) 0.926 * * [simplify]: iters left: 4 (35 enodes) 0.938 * * [simplify]: iters left: 3 (100 enodes) 0.976 * * [simplify]: iters left: 2 (360 enodes) 1.217 * * [simplify]: Extracting #0: cost 1 inf + 0 1.217 * * [simplify]: Extracting #1: cost 48 inf + 0 1.218 * * [simplify]: Extracting #2: cost 223 inf + 0 1.222 * * [simplify]: Extracting #3: cost 348 inf + 45039 1.246 * * [simplify]: Extracting #4: cost 315 inf + 336131 1.313 * * [simplify]: Extracting #5: cost 84 inf + 852438 1.376 * * [simplify]: Extracting #6: cost 1 inf + 990774 1.419 * * [simplify]: Extracting #7: cost 0 inf + 992777 1.468 * [simplify]: Simplified to (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1.468 * [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))))))) 1.468 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 1.468 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 1.468 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1.469 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.469 * * [simplify]: iters left: 5 (10 enodes) 1.471 * * [simplify]: iters left: 4 (31 enodes) 1.476 * * [simplify]: iters left: 3 (65 enodes) 1.489 * * [simplify]: iters left: 2 (207 enodes) 1.556 * * [simplify]: Extracting #0: cost 1 inf + 0 1.556 * * [simplify]: Extracting #1: cost 20 inf + 0 1.556 * * [simplify]: Extracting #2: cost 89 inf + 1 1.557 * * [simplify]: Extracting #3: cost 168 inf + 83 1.557 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.561 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.581 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.597 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.613 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.632 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.632 * [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)) 1.633 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1.633 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.633 * * [simplify]: iters left: 5 (10 enodes) 1.635 * * [simplify]: iters left: 4 (31 enodes) 1.640 * * [simplify]: iters left: 3 (65 enodes) 1.659 * * [simplify]: iters left: 2 (207 enodes) 1.745 * * [simplify]: Extracting #0: cost 1 inf + 0 1.746 * * [simplify]: Extracting #1: cost 20 inf + 0 1.746 * * [simplify]: Extracting #2: cost 89 inf + 1 1.747 * * [simplify]: Extracting #3: cost 168 inf + 83 1.749 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.755 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.779 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.812 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.845 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.881 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.881 * [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)) 1.881 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 1.881 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.881 * * [simplify]: iters left: 5 (10 enodes) 1.886 * * [simplify]: iters left: 4 (31 enodes) 1.897 * * [simplify]: iters left: 3 (65 enodes) 1.918 * * [simplify]: iters left: 2 (207 enodes) 1.978 * * [simplify]: Extracting #0: cost 1 inf + 0 1.978 * * [simplify]: Extracting #1: cost 20 inf + 0 1.978 * * [simplify]: Extracting #2: cost 89 inf + 1 1.979 * * [simplify]: Extracting #3: cost 168 inf + 83 1.980 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.983 * * [simplify]: Extracting #5: cost 180 inf + 98398 2.001 * * [simplify]: Extracting #6: cost 61 inf + 349602 2.033 * * [simplify]: Extracting #7: cost 2 inf + 436444 2.067 * * [simplify]: Extracting #8: cost 0 inf + 442330 2.103 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 2.103 * [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)) 2.103 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 2.104 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 2.104 * * [simplify]: iters left: 5 (10 enodes) 2.108 * * [simplify]: iters left: 4 (31 enodes) 2.119 * * [simplify]: iters left: 3 (65 enodes) 2.145 * * [simplify]: iters left: 2 (207 enodes) 2.220 * * [simplify]: Extracting #0: cost 1 inf + 0 2.220 * * [simplify]: Extracting #1: cost 20 inf + 0 2.220 * * [simplify]: Extracting #2: cost 89 inf + 1 2.221 * * [simplify]: Extracting #3: cost 168 inf + 83 2.223 * * [simplify]: Extracting #4: cost 227 inf + 12401 2.229 * * [simplify]: Extracting #5: cost 180 inf + 98398 2.253 * * [simplify]: Extracting #6: cost 61 inf + 349602 2.285 * * [simplify]: Extracting #7: cost 2 inf + 436444 2.318 * * [simplify]: Extracting #8: cost 0 inf + 442330 2.354 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 2.354 * [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)) 2.354 * * * [progress]: adding candidates to table 2.643 * * [progress]: iteration 2 / 4 2.643 * * * [progress]: picking best candidate 2.699 * * * * [pick]: Picked # 2.699 * * * [progress]: localizing error 3.103 * * * [progress]: generating rewritten candidates 3.103 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 3.109 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 3.114 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2) 3.114 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2 1) 3.120 * * * [progress]: generating series expansions 3.120 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 3.120 * * * * [progress]: [ 2 / 4 ] generating series at (2) 3.120 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2) 3.120 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2 1) 3.120 * * * [progress]: simplifying candidates 3.120 * * * * [progress]: [ 1 / 8 ] simplifiying candidate # 3.121 * * * * [progress]: [ 2 / 8 ] simplifiying candidate # 3.121 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 3.121 * * [simplify]: iters left: 4 (9 enodes) 3.125 * * [simplify]: iters left: 3 (24 enodes) 3.133 * * [simplify]: iters left: 2 (47 enodes) 3.161 * * [simplify]: iters left: 1 (110 enodes) 3.216 * * [simplify]: Extracting #0: cost 1 inf + 0 3.216 * * [simplify]: Extracting #1: cost 6 inf + 0 3.216 * * [simplify]: Extracting #2: cost 10 inf + 1 3.216 * * [simplify]: Extracting #3: cost 23 inf + 403 3.217 * * [simplify]: Extracting #4: cost 60 inf + 1445 3.218 * * [simplify]: Extracting #5: cost 79 inf + 13843 3.221 * * [simplify]: Extracting #6: cost 73 inf + 57826 3.231 * * [simplify]: Extracting #7: cost 3 inf + 171780 3.242 * * [simplify]: Extracting #8: cost 0 inf + 178629 3.254 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 3.254 * [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))) 3.254 * * * * [progress]: [ 3 / 8 ] simplifiying candidate # 3.254 * * * * [progress]: [ 4 / 8 ] simplifiying candidate # 3.254 * * * * [progress]: [ 5 / 8 ] simplifiying candidate # 3.255 * [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)))))) 3.255 * * [simplify]: iters left: 6 (15 enodes) 3.261 * * [simplify]: iters left: 5 (47 enodes) 3.279 * * [simplify]: iters left: 4 (100 enodes) 3.322 * * [simplify]: iters left: 3 (250 enodes) 3.521 * * [simplify]: Extracting #0: cost 1 inf + 0 3.522 * * [simplify]: Extracting #1: cost 7 inf + 0 3.522 * * [simplify]: Extracting #2: cost 38 inf + 0 3.522 * * [simplify]: Extracting #3: cost 89 inf + 404 3.524 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.530 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.542 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.559 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.576 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.594 * [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))) 3.594 * [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)))) 3.594 * * * * [progress]: [ 6 / 8 ] simplifiying candidate # 3.594 * [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)))))) 3.595 * * [simplify]: iters left: 6 (15 enodes) 3.602 * * [simplify]: iters left: 5 (47 enodes) 3.620 * * [simplify]: iters left: 4 (100 enodes) 3.658 * * [simplify]: iters left: 3 (250 enodes) 3.865 * * [simplify]: Extracting #0: cost 1 inf + 0 3.866 * * [simplify]: Extracting #1: cost 7 inf + 0 3.866 * * [simplify]: Extracting #2: cost 38 inf + 0 3.866 * * [simplify]: Extracting #3: cost 89 inf + 404 3.868 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.874 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.886 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.906 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.924 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.942 * [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))) 3.942 * [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)))) 3.942 * * * * [progress]: [ 7 / 8 ] simplifiying candidate # 3.942 * [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)))))) 3.942 * * [simplify]: iters left: 6 (15 enodes) 3.949 * * [simplify]: iters left: 5 (47 enodes) 3.966 * * [simplify]: iters left: 4 (100 enodes) 4.005 * * [simplify]: iters left: 3 (250 enodes) 4.170 * * [simplify]: Extracting #0: cost 1 inf + 0 4.170 * * [simplify]: Extracting #1: cost 7 inf + 0 4.170 * * [simplify]: Extracting #2: cost 38 inf + 0 4.170 * * [simplify]: Extracting #3: cost 89 inf + 404 4.171 * * [simplify]: Extracting #4: cost 105 inf + 13282 4.174 * * [simplify]: Extracting #5: cost 75 inf + 74603 4.180 * * [simplify]: Extracting #6: cost 45 inf + 171652 4.192 * * [simplify]: Extracting #7: cost 3 inf + 235044 4.210 * * [simplify]: Extracting #8: cost 0 inf + 242171 4.220 * [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))) 4.220 * [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)))) 4.220 * * * * [progress]: [ 8 / 8 ] simplifiying candidate # 4.220 * [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)))))) 4.220 * * [simplify]: iters left: 6 (15 enodes) 4.223 * * [simplify]: iters left: 5 (47 enodes) 4.232 * * [simplify]: iters left: 4 (100 enodes) 4.251 * * [simplify]: iters left: 3 (250 enodes) 4.395 * * [simplify]: Extracting #0: cost 1 inf + 0 4.395 * * [simplify]: Extracting #1: cost 7 inf + 0 4.395 * * [simplify]: Extracting #2: cost 38 inf + 0 4.396 * * [simplify]: Extracting #3: cost 89 inf + 404 4.397 * * [simplify]: Extracting #4: cost 105 inf + 13282 4.403 * * [simplify]: Extracting #5: cost 75 inf + 74603 4.412 * * [simplify]: Extracting #6: cost 45 inf + 171652 4.421 * * [simplify]: Extracting #7: cost 3 inf + 235044 4.429 * * [simplify]: Extracting #8: cost 0 inf + 242171 4.438 * [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))) 4.438 * [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)))) 4.438 * * * [progress]: adding candidates to table 4.705 * * [progress]: iteration 3 / 4 4.705 * * * [progress]: picking best candidate 4.768 * * * * [pick]: Picked # 4.768 * * * [progress]: localizing error 5.102 * * * [progress]: generating rewritten candidates 5.102 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 5.105 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 5.106 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 5.107 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 5.110 * * * [progress]: generating series expansions 5.110 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 5.110 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 5.110 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 5.110 * * * * [progress]: [ 4 / 4 ] generating series at (2) 5.110 * * * [progress]: simplifying candidates 5.110 * * * * [progress]: [ 1 / 6 ] simplifiying candidate # 5.110 * * * * [progress]: [ 2 / 6 ] simplifiying candidate # 5.111 * [simplify]: Simplifying (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 5.111 * * [simplify]: iters left: 4 (9 enodes) 5.121 * * [simplify]: iters left: 3 (24 enodes) 5.125 * * [simplify]: iters left: 2 (53 enodes) 5.137 * * [simplify]: iters left: 1 (140 enodes) 5.257 * * [simplify]: Extracting #0: cost 1 inf + 0 5.257 * * [simplify]: Extracting #1: cost 24 inf + 0 5.258 * * [simplify]: Extracting #2: cost 70 inf + 0 5.258 * * [simplify]: Extracting #3: cost 62 inf + 3454 5.262 * * [simplify]: Extracting #4: cost 19 inf + 33897 5.267 * * [simplify]: Extracting #5: cost 0 inf + 53655 5.272 * [simplify]: Simplified to (+.p16 (*.p16 c a) (real->posit16 0.0)) 5.273 * [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))) 5.273 * * * * [progress]: [ 3 / 6 ] simplifiying candidate # 5.273 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.273 * * [simplify]: iters left: 4 (9 enodes) 5.277 * * [simplify]: iters left: 3 (24 enodes) 5.284 * * [simplify]: iters left: 2 (47 enodes) 5.301 * * [simplify]: iters left: 1 (110 enodes) 5.358 * * [simplify]: Extracting #0: cost 1 inf + 0 5.358 * * [simplify]: Extracting #1: cost 6 inf + 0 5.358 * * [simplify]: Extracting #2: cost 10 inf + 1 5.358 * * [simplify]: Extracting #3: cost 23 inf + 403 5.359 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.360 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.363 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.372 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.380 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.386 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.386 * [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))) 5.386 * * * * [progress]: [ 4 / 6 ] simplifiying candidate # 5.386 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.386 * * [simplify]: iters left: 4 (9 enodes) 5.388 * * [simplify]: iters left: 3 (24 enodes) 5.392 * * [simplify]: iters left: 2 (47 enodes) 5.400 * * [simplify]: iters left: 1 (110 enodes) 5.443 * * [simplify]: Extracting #0: cost 1 inf + 0 5.443 * * [simplify]: Extracting #1: cost 6 inf + 0 5.443 * * [simplify]: Extracting #2: cost 10 inf + 1 5.443 * * [simplify]: Extracting #3: cost 23 inf + 403 5.443 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.444 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.448 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.458 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.469 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.475 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.475 * [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))) 5.475 * * * * [progress]: [ 5 / 6 ] simplifiying candidate # 5.475 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.475 * * [simplify]: iters left: 4 (9 enodes) 5.477 * * [simplify]: iters left: 3 (24 enodes) 5.481 * * [simplify]: iters left: 2 (47 enodes) 5.490 * * [simplify]: iters left: 1 (110 enodes) 5.528 * * [simplify]: Extracting #0: cost 1 inf + 0 5.529 * * [simplify]: Extracting #1: cost 6 inf + 0 5.529 * * [simplify]: Extracting #2: cost 10 inf + 1 5.529 * * [simplify]: Extracting #3: cost 23 inf + 403 5.529 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.530 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.534 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.544 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.552 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.558 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.558 * [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))) 5.558 * * * * [progress]: [ 6 / 6 ] simplifiying candidate # 5.558 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.558 * * [simplify]: iters left: 4 (9 enodes) 5.560 * * [simplify]: iters left: 3 (24 enodes) 5.564 * * [simplify]: iters left: 2 (47 enodes) 5.573 * * [simplify]: iters left: 1 (110 enodes) 5.600 * * [simplify]: Extracting #0: cost 1 inf + 0 5.600 * * [simplify]: Extracting #1: cost 6 inf + 0 5.600 * * [simplify]: Extracting #2: cost 10 inf + 1 5.600 * * [simplify]: Extracting #3: cost 23 inf + 403 5.601 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.601 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.603 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.611 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.624 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.636 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.637 * [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))) 5.637 * * * [progress]: adding candidates to table 5.815 * * [progress]: iteration 4 / 4 5.815 * * * [progress]: picking best candidate 5.854 * * * * [pick]: Picked # 5.854 * * * [progress]: localizing error 6.139 * * * [progress]: generating rewritten candidates 6.139 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1) 6.153 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 6.155 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 6.155 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 6.158 * * * [progress]: generating series expansions 6.158 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1) 6.158 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 6.158 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 6.158 * * * * [progress]: [ 4 / 4 ] generating series at (2) 6.158 * * * [progress]: simplifying candidates 6.158 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 6.158 * [simplify]: Simplifying (+.p16 (*.p16 b_2 b_2) (*.p16 a c)) 6.158 * * [simplify]: iters left: 2 (6 enodes) 6.160 * * [simplify]: iters left: 1 (14 enodes) 6.162 * * [simplify]: Extracting #0: cost 1 inf + 0 6.162 * * [simplify]: Extracting #1: cost 3 inf + 0 6.162 * * [simplify]: Extracting #2: cost 6 inf + 0 6.162 * * [simplify]: Extracting #3: cost 2 inf + 325 6.162 * * [simplify]: Extracting #4: cost 0 inf + 1329 6.162 * [simplify]: Simplified to (+.p16 (*.p16 c a) (*.p16 b_2 b_2)) 6.162 * [simplify]: Simplified (2 1 2 1 1) to (λ (a b_2 c) (/.p16 (-.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)))))) a)) 6.162 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 6.163 * [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)))) 6.163 * * [simplify]: iters left: 4 (10 enodes) 6.165 * * [simplify]: iters left: 3 (43 enodes) 6.174 * * [simplify]: iters left: 2 (121 enodes) 6.218 * * [simplify]: iters left: 1 (429 enodes) 6.512 * * [simplify]: Extracting #0: cost 1 inf + 0 6.513 * * [simplify]: Extracting #1: cost 46 inf + 0 6.513 * * [simplify]: Extracting #2: cost 270 inf + 0 6.515 * * [simplify]: Extracting #3: cost 354 inf + 59003 6.529 * * [simplify]: Extracting #4: cost 345 inf + 369227 6.590 * * [simplify]: Extracting #5: cost 22 inf + 1102360 6.648 * * [simplify]: Extracting #6: cost 1 inf + 1150488 6.707 * * [simplify]: Extracting #7: cost 0 inf + 1155051 6.796 * [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)))) 6.796 * [simplify]: Simplified (2 1 2 1 1) to (λ (a b_2 c) (/.p16 (-.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))))))) a)) 6.797 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 6.797 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 6.797 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 6.797 * [simplify]: Simplifying (-.p16 (*.p16 (neg.p16 b_2) (neg.p16 b_2)) (*.p16 (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)))) (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)))))) 6.797 * * [simplify]: iters left: 6 (15 enodes) 6.803 * * [simplify]: iters left: 5 (50 enodes) 6.820 * * [simplify]: iters left: 4 (126 enodes) 6.878 * * [simplify]: iters left: 3 (499 enodes) 7.424 * * [simplify]: Extracting #0: cost 1 inf + 0 7.424 * * [simplify]: Extracting #1: cost 42 inf + 0 7.425 * * [simplify]: Extracting #2: cost 280 inf + 0 7.427 * * [simplify]: Extracting #3: cost 597 inf + 12843 7.437 * * [simplify]: Extracting #4: cost 810 inf + 280829 7.515 * * [simplify]: Extracting #5: cost 230 inf + 1598730 7.684 * * [simplify]: Extracting #6: cost 4 inf + 2036734 7.853 * * [simplify]: Extracting #7: cost 0 inf + 2038740 7.965 * [simplify]: Simplified to (+.p16 (*.p16 (+.p16 (neg.p16 b_2) b_2) (-.p16 (neg.p16 b_2) b_2)) (*.p16 c a)) 7.965 * [simplify]: Simplified (2 1) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b_2) b_2) (-.p16 (neg.p16 b_2) b_2)) (*.p16 c a)) (*.p16 a (+.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)))))))) 7.965 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 7.965 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 7.965 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 7.965 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 7.965 * * * [progress]: adding candidates to table 8.209 * [progress]: [Phase 3 of 3] Extracting. 8.210 * * [regime]: Finding splitpoints for: (# # # # # #) 8.214 * * * [regime-changes]: Trying 3 branch expressions: (c a b_2) 8.214 * * * * [regimes]: Trying to branch on c from (# # # # # #) 8.375 * * * * [regimes]: Trying to branch on a from (# # # # # #) 8.513 * * * * [regimes]: Trying to branch on b_2 from (# # # # # #) 8.706 * * * [regime]: Found split indices: #