0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.004 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.006 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.102 * * * * [points]: Setting MPFR precision to 64 0.108 * * * * [points]: Setting MPFR precision to 320 0.111 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.113 * * * * [points]: Setting MPFR precision to 64 0.116 * * * * [points]: Setting MPFR precision to 320 0.121 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.124 * * * * [points]: Setting MPFR precision to 64 0.129 * * * * [points]: Setting MPFR precision to 320 0.137 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.139 * * * * [points]: Setting MPFR precision to 64 0.149 * * * * [points]: Setting MPFR precision to 320 0.158 * * * * [points]: Computing exacts for 256 points 0.159 * * * * [points]: Setting MPFR precision to 64 0.184 * * * * [points]: Setting MPFR precision to 320 0.210 * * * * [points]: Filtering points with unrepresentable outputs 0.212 * * * * [points]: Sampled 256 points with exact outputs 0.213 * * * [progress]: [2/2] Setting up program. 0.230 * [progress]: [Phase 2 of 3] Improving. 0.230 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.232 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 0.233 * * [simplify]: iters left: 5 (10 enodes) 0.241 * * [simplify]: iters left: 4 (31 enodes) 0.252 * * [simplify]: iters left: 3 (65 enodes) 0.275 * * [simplify]: iters left: 2 (207 enodes) 0.424 * * [simplify]: Extracting #0: cost 1 inf + 0 0.424 * * [simplify]: Extracting #1: cost 20 inf + 0 0.425 * * [simplify]: Extracting #2: cost 89 inf + 1 0.426 * * [simplify]: Extracting #3: cost 168 inf + 83 0.428 * * [simplify]: Extracting #4: cost 227 inf + 12401 0.435 * * [simplify]: Extracting #5: cost 180 inf + 98398 0.464 * * [simplify]: Extracting #6: cost 61 inf + 349602 0.481 * * [simplify]: Extracting #7: cost 2 inf + 436444 0.497 * * [simplify]: Extracting #8: cost 0 inf + 442330 0.514 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 0.514 * [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)) 0.533 * * [progress]: iteration 1 / 4 0.533 * * * [progress]: picking best candidate 0.547 * * * * [pick]: Picked # 0.547 * * * [progress]: localizing error 0.724 * * * [progress]: generating rewritten candidates 0.725 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.730 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.730 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1) 0.736 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.743 * * * [progress]: generating series expansions 0.743 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.743 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.743 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1) 0.743 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.744 * * * [progress]: simplifying candidates 0.744 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 0.744 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 0.744 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 0.744 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 0.744 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 0.744 * [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))))) 0.744 * * [simplify]: iters left: 5 (11 enodes) 0.749 * * [simplify]: iters left: 4 (35 enodes) 0.770 * * [simplify]: iters left: 3 (100 enodes) 0.794 * * [simplify]: iters left: 2 (360 enodes) 1.085 * * [simplify]: Extracting #0: cost 1 inf + 0 1.085 * * [simplify]: Extracting #1: cost 48 inf + 0 1.085 * * [simplify]: Extracting #2: cost 223 inf + 0 1.087 * * [simplify]: Extracting #3: cost 348 inf + 45039 1.100 * * [simplify]: Extracting #4: cost 315 inf + 336131 1.167 * * [simplify]: Extracting #5: cost 84 inf + 852438 1.253 * * [simplify]: Extracting #6: cost 1 inf + 990774 1.309 * * [simplify]: Extracting #7: cost 0 inf + 992777 1.370 * [simplify]: Simplified to (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1.370 * [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))))))) 1.370 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1.371 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.371 * * [simplify]: iters left: 5 (10 enodes) 1.373 * * [simplify]: iters left: 4 (31 enodes) 1.378 * * [simplify]: iters left: 3 (65 enodes) 1.397 * * [simplify]: iters left: 2 (207 enodes) 1.479 * * [simplify]: Extracting #0: cost 1 inf + 0 1.479 * * [simplify]: Extracting #1: cost 20 inf + 0 1.480 * * [simplify]: Extracting #2: cost 89 inf + 1 1.480 * * [simplify]: Extracting #3: cost 168 inf + 83 1.481 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.484 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.495 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.520 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.553 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.574 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.574 * [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)) 1.574 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1.575 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.575 * * [simplify]: iters left: 5 (10 enodes) 1.577 * * [simplify]: iters left: 4 (31 enodes) 1.584 * * [simplify]: iters left: 3 (65 enodes) 1.605 * * [simplify]: iters left: 2 (207 enodes) 1.694 * * [simplify]: Extracting #0: cost 1 inf + 0 1.694 * * [simplify]: Extracting #1: cost 20 inf + 0 1.694 * * [simplify]: Extracting #2: cost 89 inf + 1 1.695 * * [simplify]: Extracting #3: cost 168 inf + 83 1.697 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.704 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.722 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.740 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.757 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.779 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.779 * [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)) 1.780 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 1.780 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.780 * * [simplify]: iters left: 5 (10 enodes) 1.786 * * [simplify]: iters left: 4 (31 enodes) 1.794 * * [simplify]: iters left: 3 (65 enodes) 1.806 * * [simplify]: iters left: 2 (207 enodes) 1.898 * * [simplify]: Extracting #0: cost 1 inf + 0 1.898 * * [simplify]: Extracting #1: cost 20 inf + 0 1.898 * * [simplify]: Extracting #2: cost 89 inf + 1 1.899 * * [simplify]: Extracting #3: cost 168 inf + 83 1.899 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.903 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.915 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.934 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.968 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.986 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.986 * [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)) 1.986 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 1.986 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.986 * * [simplify]: iters left: 5 (10 enodes) 1.988 * * [simplify]: iters left: 4 (31 enodes) 1.994 * * [simplify]: iters left: 3 (65 enodes) 2.007 * * [simplify]: iters left: 2 (207 enodes) 2.089 * * [simplify]: Extracting #0: cost 1 inf + 0 2.089 * * [simplify]: Extracting #1: cost 20 inf + 0 2.090 * * [simplify]: Extracting #2: cost 89 inf + 1 2.090 * * [simplify]: Extracting #3: cost 168 inf + 83 2.092 * * [simplify]: Extracting #4: cost 227 inf + 12401 2.099 * * [simplify]: Extracting #5: cost 180 inf + 98398 2.122 * * [simplify]: Extracting #6: cost 61 inf + 349602 2.156 * * [simplify]: Extracting #7: cost 2 inf + 436444 2.190 * * [simplify]: Extracting #8: cost 0 inf + 442330 2.221 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 2.221 * [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)) 2.221 * * * [progress]: adding candidates to table 2.453 * * [progress]: iteration 2 / 4 2.453 * * * [progress]: picking best candidate 2.483 * * * * [pick]: Picked # 2.483 * * * [progress]: localizing error 2.878 * * * [progress]: generating rewritten candidates 2.878 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 2.883 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 2.888 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2) 2.889 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2 1) 2.894 * * * [progress]: generating series expansions 2.894 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 2.894 * * * * [progress]: [ 2 / 4 ] generating series at (2) 2.894 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2) 2.894 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2 1) 2.894 * * * [progress]: simplifying candidates 2.894 * * * * [progress]: [ 1 / 8 ] simplifiying candidate # 2.895 * * * * [progress]: [ 2 / 8 ] simplifiying candidate # 2.895 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 2.895 * * [simplify]: iters left: 4 (9 enodes) 2.898 * * [simplify]: iters left: 3 (24 enodes) 2.907 * * [simplify]: iters left: 2 (47 enodes) 2.924 * * [simplify]: iters left: 1 (110 enodes) 2.967 * * [simplify]: Extracting #0: cost 1 inf + 0 2.967 * * [simplify]: Extracting #1: cost 6 inf + 0 2.967 * * [simplify]: Extracting #2: cost 10 inf + 1 2.968 * * [simplify]: Extracting #3: cost 23 inf + 403 2.968 * * [simplify]: Extracting #4: cost 60 inf + 1445 2.968 * * [simplify]: Extracting #5: cost 79 inf + 13843 2.970 * * [simplify]: Extracting #6: cost 73 inf + 57826 2.975 * * [simplify]: Extracting #7: cost 3 inf + 171780 2.982 * * [simplify]: Extracting #8: cost 0 inf + 178629 2.994 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 2.994 * [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))) 2.994 * * * * [progress]: [ 3 / 8 ] simplifiying candidate # 2.994 * * * * [progress]: [ 4 / 8 ] simplifiying candidate # 2.994 * * * * [progress]: [ 5 / 8 ] simplifiying candidate # 2.995 * [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)))))) 2.995 * * [simplify]: iters left: 6 (15 enodes) 3.001 * * [simplify]: iters left: 5 (47 enodes) 3.018 * * [simplify]: iters left: 4 (100 enodes) 3.057 * * [simplify]: iters left: 3 (250 enodes) 3.207 * * [simplify]: Extracting #0: cost 1 inf + 0 3.207 * * [simplify]: Extracting #1: cost 7 inf + 0 3.207 * * [simplify]: Extracting #2: cost 38 inf + 0 3.208 * * [simplify]: Extracting #3: cost 89 inf + 404 3.209 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.215 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.221 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.231 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.240 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.256 * [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))) 3.256 * [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)))) 3.256 * * * * [progress]: [ 6 / 8 ] simplifiying candidate # 3.256 * [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)))))) 3.257 * * [simplify]: iters left: 6 (15 enodes) 3.263 * * [simplify]: iters left: 5 (47 enodes) 3.278 * * [simplify]: iters left: 4 (100 enodes) 3.297 * * [simplify]: iters left: 3 (250 enodes) 3.444 * * [simplify]: Extracting #0: cost 1 inf + 0 3.444 * * [simplify]: Extracting #1: cost 7 inf + 0 3.444 * * [simplify]: Extracting #2: cost 38 inf + 0 3.445 * * [simplify]: Extracting #3: cost 89 inf + 404 3.445 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.448 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.454 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.462 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.472 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.483 * [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))) 3.483 * [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)))) 3.484 * * * * [progress]: [ 7 / 8 ] simplifiying candidate # 3.484 * [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)))))) 3.484 * * [simplify]: iters left: 6 (15 enodes) 3.487 * * [simplify]: iters left: 5 (47 enodes) 3.495 * * [simplify]: iters left: 4 (100 enodes) 3.517 * * [simplify]: iters left: 3 (250 enodes) 3.694 * * [simplify]: Extracting #0: cost 1 inf + 0 3.694 * * [simplify]: Extracting #1: cost 7 inf + 0 3.695 * * [simplify]: Extracting #2: cost 38 inf + 0 3.695 * * [simplify]: Extracting #3: cost 89 inf + 404 3.697 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.701 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.707 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.715 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.729 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.747 * [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))) 3.747 * [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)))) 3.747 * * * * [progress]: [ 8 / 8 ] simplifiying candidate # 3.748 * [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)))))) 3.748 * * [simplify]: iters left: 6 (15 enodes) 3.755 * * [simplify]: iters left: 5 (47 enodes) 3.774 * * [simplify]: iters left: 4 (100 enodes) 3.809 * * [simplify]: iters left: 3 (250 enodes) 3.979 * * [simplify]: Extracting #0: cost 1 inf + 0 3.979 * * [simplify]: Extracting #1: cost 7 inf + 0 3.979 * * [simplify]: Extracting #2: cost 38 inf + 0 3.979 * * [simplify]: Extracting #3: cost 89 inf + 404 3.981 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.987 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.999 * * [simplify]: Extracting #6: cost 45 inf + 171652 4.016 * * [simplify]: Extracting #7: cost 3 inf + 235044 4.035 * * [simplify]: Extracting #8: cost 0 inf + 242171 4.054 * [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))) 4.054 * [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)))) 4.054 * * * [progress]: adding candidates to table 4.333 * * [progress]: iteration 3 / 4 4.333 * * * [progress]: picking best candidate 4.376 * * * * [pick]: Picked # 4.376 * * * [progress]: localizing error 4.691 * * * [progress]: generating rewritten candidates 4.691 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 4.693 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 4.695 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 4.696 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 4.702 * * * [progress]: generating series expansions 4.702 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 4.702 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 4.702 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 4.702 * * * * [progress]: [ 4 / 4 ] generating series at (2) 4.702 * * * [progress]: simplifying candidates 4.703 * * * * [progress]: [ 1 / 6 ] simplifiying candidate # 4.703 * * * * [progress]: [ 2 / 6 ] simplifiying candidate # 4.703 * [simplify]: Simplifying (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 4.703 * * [simplify]: iters left: 4 (9 enodes) 4.707 * * [simplify]: iters left: 3 (24 enodes) 4.715 * * [simplify]: iters left: 2 (53 enodes) 4.745 * * [simplify]: iters left: 1 (140 enodes) 4.879 * * [simplify]: Extracting #0: cost 1 inf + 0 4.879 * * [simplify]: Extracting #1: cost 24 inf + 0 4.879 * * [simplify]: Extracting #2: cost 70 inf + 0 4.880 * * [simplify]: Extracting #3: cost 62 inf + 3454 4.883 * * [simplify]: Extracting #4: cost 19 inf + 33897 4.889 * * [simplify]: Extracting #5: cost 0 inf + 53655 4.894 * [simplify]: Simplified to (+.p16 (*.p16 c a) (real->posit16 0.0)) 4.894 * [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))) 4.895 * * * * [progress]: [ 3 / 6 ] simplifiying candidate # 4.895 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.895 * * [simplify]: iters left: 4 (9 enodes) 4.899 * * [simplify]: iters left: 3 (24 enodes) 4.907 * * [simplify]: iters left: 2 (47 enodes) 4.919 * * [simplify]: iters left: 1 (110 enodes) 4.952 * * [simplify]: Extracting #0: cost 1 inf + 0 4.952 * * [simplify]: Extracting #1: cost 6 inf + 0 4.952 * * [simplify]: Extracting #2: cost 10 inf + 1 4.953 * * [simplify]: Extracting #3: cost 23 inf + 403 4.953 * * [simplify]: Extracting #4: cost 60 inf + 1445 4.954 * * [simplify]: Extracting #5: cost 79 inf + 13843 4.957 * * [simplify]: Extracting #6: cost 73 inf + 57826 4.966 * * [simplify]: Extracting #7: cost 3 inf + 171780 4.976 * * [simplify]: Extracting #8: cost 0 inf + 178629 4.983 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 4.983 * [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))) 4.983 * * * * [progress]: [ 4 / 6 ] simplifiying candidate # 4.983 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.983 * * [simplify]: iters left: 4 (9 enodes) 4.985 * * [simplify]: iters left: 3 (24 enodes) 4.989 * * [simplify]: iters left: 2 (47 enodes) 4.998 * * [simplify]: iters left: 1 (110 enodes) 5.045 * * [simplify]: Extracting #0: cost 1 inf + 0 5.045 * * [simplify]: Extracting #1: cost 6 inf + 0 5.046 * * [simplify]: Extracting #2: cost 10 inf + 1 5.046 * * [simplify]: Extracting #3: cost 23 inf + 403 5.046 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.047 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.052 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.062 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.073 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.085 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.085 * [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))) 5.086 * * * * [progress]: [ 5 / 6 ] simplifiying candidate # 5.086 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.086 * * [simplify]: iters left: 4 (9 enodes) 5.090 * * [simplify]: iters left: 3 (24 enodes) 5.098 * * [simplify]: iters left: 2 (47 enodes) 5.114 * * [simplify]: iters left: 1 (110 enodes) 5.168 * * [simplify]: Extracting #0: cost 1 inf + 0 5.168 * * [simplify]: Extracting #1: cost 6 inf + 0 5.168 * * [simplify]: Extracting #2: cost 10 inf + 1 5.168 * * [simplify]: Extracting #3: cost 23 inf + 403 5.169 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.170 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.173 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.182 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.188 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.195 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.195 * [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))) 5.195 * * * * [progress]: [ 6 / 6 ] simplifiying candidate # 5.196 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.196 * * [simplify]: iters left: 4 (9 enodes) 5.197 * * [simplify]: iters left: 3 (24 enodes) 5.201 * * [simplify]: iters left: 2 (47 enodes) 5.212 * * [simplify]: iters left: 1 (110 enodes) 5.265 * * [simplify]: Extracting #0: cost 1 inf + 0 5.266 * * [simplify]: Extracting #1: cost 6 inf + 0 5.267 * * [simplify]: Extracting #2: cost 10 inf + 1 5.267 * * [simplify]: Extracting #3: cost 23 inf + 403 5.267 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.268 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.272 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.281 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.292 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.303 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.303 * [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))) 5.304 * * * [progress]: adding candidates to table 5.463 * * [progress]: iteration 4 / 4 5.463 * * * [progress]: picking best candidate 5.507 * * * * [pick]: Picked # 5.507 * * * [progress]: localizing error 5.789 * * * [progress]: generating rewritten candidates 5.789 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1) 5.797 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 5.798 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 5.798 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 2) 5.809 * * * [progress]: generating series expansions 5.809 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1) 5.809 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 5.809 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 5.809 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 2) 5.809 * * * [progress]: simplifying candidates 5.809 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 5.809 * [simplify]: Simplifying (+.p16 (*.p16 b_2 b_2) (*.p16 a c)) 5.809 * * [simplify]: iters left: 2 (6 enodes) 5.811 * * [simplify]: iters left: 1 (14 enodes) 5.812 * * [simplify]: Extracting #0: cost 1 inf + 0 5.812 * * [simplify]: Extracting #1: cost 3 inf + 0 5.812 * * [simplify]: Extracting #2: cost 6 inf + 0 5.813 * * [simplify]: Extracting #3: cost 2 inf + 325 5.813 * * [simplify]: Extracting #4: cost 0 inf + 1329 5.813 * [simplify]: Simplified to (+.p16 (*.p16 c a) (*.p16 b_2 b_2)) 5.813 * [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)) 5.813 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 5.813 * [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)))) 5.813 * * [simplify]: iters left: 4 (10 enodes) 5.815 * * [simplify]: iters left: 3 (43 enodes) 5.829 * * [simplify]: iters left: 2 (121 enodes) 5.868 * * [simplify]: iters left: 1 (429 enodes) 6.183 * * [simplify]: Extracting #0: cost 1 inf + 0 6.183 * * [simplify]: Extracting #1: cost 46 inf + 0 6.184 * * [simplify]: Extracting #2: cost 270 inf + 0 6.189 * * [simplify]: Extracting #3: cost 354 inf + 59003 6.215 * * [simplify]: Extracting #4: cost 345 inf + 369227 6.303 * * [simplify]: Extracting #5: cost 22 inf + 1102360 6.853 * * [simplify]: Extracting #6: cost 1 inf + 1150488 6.955 * * [simplify]: Extracting #7: cost 0 inf + 1155051 7.047 * [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)))) 7.047 * [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)) 7.047 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 7.047 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 7.048 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 7.048 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 7.048 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 7.048 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 7.048 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 7.048 * * * [progress]: adding candidates to table 7.312 * [progress]: [Phase 3 of 3] Extracting. 7.313 * * [regime]: Finding splitpoints for: (# # # # # #) 7.318 * * * [regime-changes]: Trying 3 branch expressions: (c a b_2) 7.319 * * * * [regimes]: Trying to branch on c from (# # # # # #) 7.471 * * * * [regimes]: Trying to branch on a from (# # # # # #) 7.618 * * * * [regimes]: Trying to branch on b_2 from (# # # # # #) 7.798 * * * [regime]: Found split indices: #