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 0.008 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.087 * * * * [points]: Setting MPFR precision to 64 0.092 * * * * [points]: Setting MPFR precision to 320 0.094 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.096 * * * * [points]: Setting MPFR precision to 64 0.100 * * * * [points]: Setting MPFR precision to 320 0.103 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.105 * * * * [points]: Setting MPFR precision to 64 0.111 * * * * [points]: Setting MPFR precision to 320 0.117 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.118 * * * * [points]: Setting MPFR precision to 64 0.127 * * * * [points]: Setting MPFR precision to 320 0.136 * * * * [points]: Computing exacts for 256 points 0.138 * * * * [points]: Setting MPFR precision to 64 0.169 * * * * [points]: Setting MPFR precision to 320 0.200 * * * * [points]: Filtering points with unrepresentable outputs 0.201 * * * * [points]: Sampled 256 points with exact outputs 0.205 * * * [progress]: [2/2] Setting up program. 0.226 * [progress]: [Phase 2 of 3] Improving. 0.227 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.228 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 0.230 * * [simplify]: iters left: 5 (10 enodes) 0.239 * * [simplify]: iters left: 4 (31 enodes) 0.251 * * [simplify]: iters left: 3 (65 enodes) 0.277 * * [simplify]: iters left: 2 (207 enodes) 0.551 * * [simplify]: Extracting #0: cost 1 inf + 0 0.552 * * [simplify]: Extracting #1: cost 20 inf + 0 0.552 * * [simplify]: Extracting #2: cost 89 inf + 1 0.553 * * [simplify]: Extracting #3: cost 168 inf + 83 0.554 * * [simplify]: Extracting #4: cost 227 inf + 12401 0.558 * * [simplify]: Extracting #5: cost 180 inf + 98398 0.577 * * [simplify]: Extracting #6: cost 61 inf + 349602 0.606 * * [simplify]: Extracting #7: cost 2 inf + 436444 0.679 * * [simplify]: Extracting #8: cost 0 inf + 442330 0.758 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 0.759 * [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)) 0.811 * * [progress]: iteration 1 / 4 0.811 * * * [progress]: picking best candidate 0.824 * * * * [pick]: Picked # 0.824 * * * [progress]: localizing error 0.994 * * * [progress]: generating rewritten candidates 0.994 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.997 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.997 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1) 1.000 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 1.014 * * * [progress]: generating series expansions 1.015 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1.015 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 1.015 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1) 1.015 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1.015 * * * [progress]: simplifying candidates 1.015 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 1.015 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 1.015 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 1.015 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 1.015 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 1.016 * [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))))) 1.016 * * [simplify]: iters left: 5 (11 enodes) 1.018 * * [simplify]: iters left: 4 (35 enodes) 1.025 * * [simplify]: iters left: 3 (100 enodes) 1.049 * * [simplify]: iters left: 2 (360 enodes) 1.229 * * [simplify]: Extracting #0: cost 1 inf + 0 1.229 * * [simplify]: Extracting #1: cost 48 inf + 0 1.230 * * [simplify]: Extracting #2: cost 223 inf + 0 1.235 * * [simplify]: Extracting #3: cost 348 inf + 45039 1.259 * * [simplify]: Extracting #4: cost 315 inf + 336131 1.309 * * [simplify]: Extracting #5: cost 84 inf + 852438 1.355 * * [simplify]: Extracting #6: cost 1 inf + 990774 1.398 * * [simplify]: Extracting #7: cost 0 inf + 992777 1.441 * [simplify]: Simplified to (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1.442 * [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))))))) 1.442 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1.442 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.442 * * [simplify]: iters left: 5 (10 enodes) 1.444 * * [simplify]: iters left: 4 (31 enodes) 1.449 * * [simplify]: iters left: 3 (65 enodes) 1.462 * * [simplify]: iters left: 2 (207 enodes) 1.562 * * [simplify]: Extracting #0: cost 1 inf + 0 1.562 * * [simplify]: Extracting #1: cost 20 inf + 0 1.563 * * [simplify]: Extracting #2: cost 89 inf + 1 1.563 * * [simplify]: Extracting #3: cost 168 inf + 83 1.565 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.572 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.595 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.627 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.660 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.692 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.692 * [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)) 1.692 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1.692 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.692 * * [simplify]: iters left: 5 (10 enodes) 1.694 * * [simplify]: iters left: 4 (31 enodes) 1.699 * * [simplify]: iters left: 3 (65 enodes) 1.712 * * [simplify]: iters left: 2 (207 enodes) 1.819 * * [simplify]: Extracting #0: cost 1 inf + 0 1.819 * * [simplify]: Extracting #1: cost 20 inf + 0 1.820 * * [simplify]: Extracting #2: cost 89 inf + 1 1.820 * * [simplify]: Extracting #3: cost 168 inf + 83 1.822 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.829 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.840 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.857 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.887 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.922 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.923 * [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)) 1.923 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 1.924 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.924 * * [simplify]: iters left: 5 (10 enodes) 1.928 * * [simplify]: iters left: 4 (31 enodes) 1.940 * * [simplify]: iters left: 3 (65 enodes) 1.967 * * [simplify]: iters left: 2 (207 enodes) 2.083 * * [simplify]: Extracting #0: cost 1 inf + 0 2.083 * * [simplify]: Extracting #1: cost 20 inf + 0 2.083 * * [simplify]: Extracting #2: cost 89 inf + 1 2.084 * * [simplify]: Extracting #3: cost 168 inf + 83 2.086 * * [simplify]: Extracting #4: cost 227 inf + 12401 2.093 * * [simplify]: Extracting #5: cost 180 inf + 98398 2.115 * * [simplify]: Extracting #6: cost 61 inf + 349602 2.147 * * [simplify]: Extracting #7: cost 2 inf + 436444 2.179 * * [simplify]: Extracting #8: cost 0 inf + 442330 2.216 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 2.216 * [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)) 2.216 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 2.217 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 2.217 * * [simplify]: iters left: 5 (10 enodes) 2.221 * * [simplify]: iters left: 4 (31 enodes) 2.232 * * [simplify]: iters left: 3 (65 enodes) 2.258 * * [simplify]: iters left: 2 (207 enodes) 2.376 * * [simplify]: Extracting #0: cost 1 inf + 0 2.376 * * [simplify]: Extracting #1: cost 20 inf + 0 2.376 * * [simplify]: Extracting #2: cost 89 inf + 1 2.377 * * [simplify]: Extracting #3: cost 168 inf + 83 2.379 * * [simplify]: Extracting #4: cost 227 inf + 12401 2.386 * * [simplify]: Extracting #5: cost 180 inf + 98398 2.399 * * [simplify]: Extracting #6: cost 61 inf + 349602 2.415 * * [simplify]: Extracting #7: cost 2 inf + 436444 2.447 * * [simplify]: Extracting #8: cost 0 inf + 442330 2.478 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 2.478 * [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)) 2.478 * * * [progress]: adding candidates to table 2.661 * * [progress]: iteration 2 / 4 2.661 * * * [progress]: picking best candidate 2.698 * * * * [pick]: Picked # 2.698 * * * [progress]: localizing error 2.991 * * * [progress]: generating rewritten candidates 2.991 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 2.994 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 2.996 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2) 2.996 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2 1) 2.999 * * * [progress]: generating series expansions 2.999 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 2.999 * * * * [progress]: [ 2 / 4 ] generating series at (2) 2.999 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2) 2.999 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2 1) 3.000 * * * [progress]: simplifying candidates 3.000 * * * * [progress]: [ 1 / 8 ] simplifiying candidate # 3.000 * * * * [progress]: [ 2 / 8 ] simplifiying candidate # 3.000 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 3.000 * * [simplify]: iters left: 4 (9 enodes) 3.002 * * [simplify]: iters left: 3 (24 enodes) 3.005 * * [simplify]: iters left: 2 (47 enodes) 3.014 * * [simplify]: iters left: 1 (110 enodes) 3.051 * * [simplify]: Extracting #0: cost 1 inf + 0 3.051 * * [simplify]: Extracting #1: cost 6 inf + 0 3.051 * * [simplify]: Extracting #2: cost 10 inf + 1 3.051 * * [simplify]: Extracting #3: cost 23 inf + 403 3.051 * * [simplify]: Extracting #4: cost 60 inf + 1445 3.052 * * [simplify]: Extracting #5: cost 79 inf + 13843 3.053 * * [simplify]: Extracting #6: cost 73 inf + 57826 3.058 * * [simplify]: Extracting #7: cost 3 inf + 171780 3.067 * * [simplify]: Extracting #8: cost 0 inf + 178629 3.078 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 3.078 * [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))) 3.078 * * * * [progress]: [ 3 / 8 ] simplifiying candidate # 3.078 * * * * [progress]: [ 4 / 8 ] simplifiying candidate # 3.078 * * * * [progress]: [ 5 / 8 ] simplifiying candidate # 3.079 * [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)))))) 3.079 * * [simplify]: iters left: 6 (15 enodes) 3.086 * * [simplify]: iters left: 5 (47 enodes) 3.103 * * [simplify]: iters left: 4 (100 enodes) 3.135 * * [simplify]: iters left: 3 (250 enodes) 3.260 * * [simplify]: Extracting #0: cost 1 inf + 0 3.260 * * [simplify]: Extracting #1: cost 7 inf + 0 3.260 * * [simplify]: Extracting #2: cost 38 inf + 0 3.261 * * [simplify]: Extracting #3: cost 89 inf + 404 3.262 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.271 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.281 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.295 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.311 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.326 * [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))) 3.327 * [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)))) 3.327 * * * * [progress]: [ 6 / 8 ] simplifiying candidate # 3.327 * [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)))))) 3.327 * * [simplify]: iters left: 6 (15 enodes) 3.333 * * [simplify]: iters left: 5 (47 enodes) 3.349 * * [simplify]: iters left: 4 (100 enodes) 3.382 * * [simplify]: iters left: 3 (250 enodes) 3.553 * * [simplify]: Extracting #0: cost 1 inf + 0 3.553 * * [simplify]: Extracting #1: cost 7 inf + 0 3.553 * * [simplify]: Extracting #2: cost 38 inf + 0 3.554 * * [simplify]: Extracting #3: cost 89 inf + 404 3.555 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.561 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.573 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.592 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.603 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.612 * [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))) 3.612 * [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)))) 3.612 * * * * [progress]: [ 7 / 8 ] simplifiying candidate # 3.613 * [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)))))) 3.613 * * [simplify]: iters left: 6 (15 enodes) 3.616 * * [simplify]: iters left: 5 (47 enodes) 3.633 * * [simplify]: iters left: 4 (100 enodes) 3.666 * * [simplify]: iters left: 3 (250 enodes) 3.855 * * [simplify]: Extracting #0: cost 1 inf + 0 3.855 * * [simplify]: Extracting #1: cost 7 inf + 0 3.855 * * [simplify]: Extracting #2: cost 38 inf + 0 3.856 * * [simplify]: Extracting #3: cost 89 inf + 404 3.857 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.864 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.874 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.883 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.891 * * [simplify]: Extracting #8: cost 0 inf + 242171 4.299 * [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))) 4.299 * [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)))) 4.299 * * * * [progress]: [ 8 / 8 ] simplifiying candidate # 4.300 * [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)))))) 4.300 * * [simplify]: iters left: 6 (15 enodes) 4.306 * * [simplify]: iters left: 5 (47 enodes) 4.324 * * [simplify]: iters left: 4 (100 enodes) 4.364 * * [simplify]: iters left: 3 (250 enodes) 4.534 * * [simplify]: Extracting #0: cost 1 inf + 0 4.534 * * [simplify]: Extracting #1: cost 7 inf + 0 4.534 * * [simplify]: Extracting #2: cost 38 inf + 0 4.534 * * [simplify]: Extracting #3: cost 89 inf + 404 4.535 * * [simplify]: Extracting #4: cost 105 inf + 13282 4.538 * * [simplify]: Extracting #5: cost 75 inf + 74603 4.544 * * [simplify]: Extracting #6: cost 45 inf + 171652 4.553 * * [simplify]: Extracting #7: cost 3 inf + 235044 4.571 * * [simplify]: Extracting #8: cost 0 inf + 242171 4.589 * [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))) 4.589 * [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)))) 4.589 * * * [progress]: adding candidates to table 4.771 * * [progress]: iteration 3 / 4 4.771 * * * [progress]: picking best candidate 4.807 * * * * [pick]: Picked # 4.807 * * * [progress]: localizing error 5.189 * * * [progress]: generating rewritten candidates 5.189 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 5.192 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 5.193 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 5.194 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 5.197 * * * [progress]: generating series expansions 5.197 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 5.197 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 5.197 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 5.197 * * * * [progress]: [ 4 / 4 ] generating series at (2) 5.197 * * * [progress]: simplifying candidates 5.197 * * * * [progress]: [ 1 / 6 ] simplifiying candidate # 5.197 * * * * [progress]: [ 2 / 6 ] simplifiying candidate # 5.197 * [simplify]: Simplifying (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 5.197 * * [simplify]: iters left: 4 (9 enodes) 5.199 * * [simplify]: iters left: 3 (24 enodes) 5.210 * * [simplify]: iters left: 2 (53 enodes) 5.222 * * [simplify]: iters left: 1 (140 enodes) 5.334 * * [simplify]: Extracting #0: cost 1 inf + 0 5.334 * * [simplify]: Extracting #1: cost 24 inf + 0 5.334 * * [simplify]: Extracting #2: cost 70 inf + 0 5.335 * * [simplify]: Extracting #3: cost 62 inf + 3454 5.336 * * [simplify]: Extracting #4: cost 19 inf + 33897 5.339 * * [simplify]: Extracting #5: cost 0 inf + 53655 5.342 * [simplify]: Simplified to (+.p16 (*.p16 c a) (real->posit16 0.0)) 5.342 * [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))) 5.342 * * * * [progress]: [ 3 / 6 ] simplifiying candidate # 5.342 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.342 * * [simplify]: iters left: 4 (9 enodes) 5.344 * * [simplify]: iters left: 3 (24 enodes) 5.348 * * [simplify]: iters left: 2 (47 enodes) 5.356 * * [simplify]: iters left: 1 (110 enodes) 5.406 * * [simplify]: Extracting #0: cost 1 inf + 0 5.406 * * [simplify]: Extracting #1: cost 6 inf + 0 5.407 * * [simplify]: Extracting #2: cost 10 inf + 1 5.407 * * [simplify]: Extracting #3: cost 23 inf + 403 5.407 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.408 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.411 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.421 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.432 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.443 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.443 * [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))) 5.443 * * * * [progress]: [ 4 / 6 ] simplifiying candidate # 5.444 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.444 * * [simplify]: iters left: 4 (9 enodes) 5.447 * * [simplify]: iters left: 3 (24 enodes) 5.456 * * [simplify]: iters left: 2 (47 enodes) 5.464 * * [simplify]: iters left: 1 (110 enodes) 5.494 * * [simplify]: Extracting #0: cost 1 inf + 0 5.494 * * [simplify]: Extracting #1: cost 6 inf + 0 5.494 * * [simplify]: Extracting #2: cost 10 inf + 1 5.494 * * [simplify]: Extracting #3: cost 23 inf + 403 5.494 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.495 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.496 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.501 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.509 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.521 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.521 * [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))) 5.521 * * * * [progress]: [ 5 / 6 ] simplifiying candidate # 5.521 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.521 * * [simplify]: iters left: 4 (9 enodes) 5.525 * * [simplify]: iters left: 3 (24 enodes) 5.533 * * [simplify]: iters left: 2 (47 enodes) 5.541 * * [simplify]: iters left: 1 (110 enodes) 5.567 * * [simplify]: Extracting #0: cost 1 inf + 0 5.568 * * [simplify]: Extracting #1: cost 6 inf + 0 5.568 * * [simplify]: Extracting #2: cost 10 inf + 1 5.568 * * [simplify]: Extracting #3: cost 23 inf + 403 5.568 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.568 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.572 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.577 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.582 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.588 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.588 * [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))) 5.588 * * * * [progress]: [ 6 / 6 ] simplifiying candidate # 5.588 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.588 * * [simplify]: iters left: 4 (9 enodes) 5.590 * * [simplify]: iters left: 3 (24 enodes) 5.594 * * [simplify]: iters left: 2 (47 enodes) 5.602 * * [simplify]: iters left: 1 (110 enodes) 5.628 * * [simplify]: Extracting #0: cost 1 inf + 0 5.628 * * [simplify]: Extracting #1: cost 6 inf + 0 5.628 * * [simplify]: Extracting #2: cost 10 inf + 1 5.628 * * [simplify]: Extracting #3: cost 23 inf + 403 5.628 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.629 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.631 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.635 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.642 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.648 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.648 * [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))) 5.648 * * * [progress]: adding candidates to table 5.746 * * [progress]: iteration 4 / 4 5.746 * * * [progress]: picking best candidate 5.767 * * * * [pick]: Picked # 5.767 * * * [progress]: localizing error 5.971 * * * [progress]: generating rewritten candidates 5.971 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 5.974 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 5.977 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 5.992 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 2) 5.994 * * * [progress]: generating series expansions 5.994 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 5.994 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 5.994 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 5.994 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 2) 5.994 * * * [progress]: simplifying candidates 5.994 * * * * [progress]: [ 1 / 10 ] simplifiying candidate # 5.994 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.994 * * [simplify]: iters left: 4 (9 enodes) 5.998 * * [simplify]: iters left: 3 (24 enodes) 6.006 * * [simplify]: iters left: 2 (47 enodes) 6.023 * * [simplify]: iters left: 1 (110 enodes) 6.077 * * [simplify]: Extracting #0: cost 1 inf + 0 6.077 * * [simplify]: Extracting #1: cost 6 inf + 0 6.077 * * [simplify]: Extracting #2: cost 10 inf + 1 6.077 * * [simplify]: Extracting #3: cost 23 inf + 403 6.077 * * [simplify]: Extracting #4: cost 60 inf + 1445 6.078 * * [simplify]: Extracting #5: cost 79 inf + 13843 6.081 * * [simplify]: Extracting #6: cost 73 inf + 57826 6.090 * * [simplify]: Extracting #7: cost 3 inf + 171780 6.102 * * [simplify]: Extracting #8: cost 0 inf + 178629 6.113 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 6.114 * [simplify]: Simplified (2 1 1 1) to (λ (a b_2 c) (/.p16 (/.p16 (*.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c))))) (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c))))) a)) 6.114 * [simplify]: Simplifying (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 6.114 * * [simplify]: iters left: 4 (9 enodes) 6.118 * * [simplify]: iters left: 3 (30 enodes) 6.131 * * [simplify]: iters left: 2 (62 enodes) 6.146 * * [simplify]: iters left: 1 (188 enodes) 6.211 * * [simplify]: Extracting #0: cost 1 inf + 0 6.211 * * [simplify]: Extracting #1: cost 17 inf + 0 6.211 * * [simplify]: Extracting #2: cost 85 inf + 82 6.212 * * [simplify]: Extracting #3: cost 159 inf + 3488 6.214 * * [simplify]: Extracting #4: cost 189 inf + 27376 6.222 * * [simplify]: Extracting #5: cost 137 inf + 127081 6.236 * * [simplify]: Extracting #6: cost 60 inf + 312492 6.252 * * [simplify]: Extracting #7: cost 1 inf + 398249 6.281 * * [simplify]: Extracting #8: cost 0 inf + 401532 6.297 * [simplify]: Simplified to (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) 6.297 * [simplify]: Simplified (2 1 1 2) to (λ (a b_2 c) (/.p16 (/.p16 (*.p16 (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))))) (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c))))) a)) 6.297 * * * * [progress]: [ 2 / 10 ] simplifiying candidate # 6.297 * * * * [progress]: [ 3 / 10 ] simplifiying candidate # 6.297 * * * * [progress]: [ 4 / 10 ] simplifiying candidate # 6.297 * * * * [progress]: [ 5 / 10 ] simplifiying candidate # 6.297 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 6.297 * * [simplify]: iters left: 4 (9 enodes) 6.299 * * [simplify]: iters left: 3 (24 enodes) 6.303 * * [simplify]: iters left: 2 (47 enodes) 6.312 * * [simplify]: iters left: 1 (110 enodes) 6.348 * * [simplify]: Extracting #0: cost 1 inf + 0 6.348 * * [simplify]: Extracting #1: cost 6 inf + 0 6.348 * * [simplify]: Extracting #2: cost 10 inf + 1 6.348 * * [simplify]: Extracting #3: cost 23 inf + 403 6.348 * * [simplify]: Extracting #4: cost 60 inf + 1445 6.349 * * [simplify]: Extracting #5: cost 79 inf + 13843 6.353 * * [simplify]: Extracting #6: cost 73 inf + 57826 6.362 * * [simplify]: Extracting #7: cost 3 inf + 171780 6.374 * * [simplify]: Extracting #8: cost 0 inf + 178629 6.385 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 6.385 * [simplify]: Simplified (2 1 1) to (λ (a b_2 c) (/.p16 (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) (/.p16 (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))))) a)) 6.385 * * * * [progress]: [ 6 / 10 ] simplifiying candidate # 6.386 * [simplify]: Simplifying (-.p16 (*.p16 (*.p16 (neg.p16 b_2) (neg.p16 b_2)) (*.p16 (neg.p16 b_2) (neg.p16 b_2))) (*.p16 (*.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c))) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) (*.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c))) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))))) 6.386 * * [simplify]: iters left: 6 (13 enodes) 6.392 * * [simplify]: iters left: 5 (46 enodes) 6.411 * * [simplify]: iters left: 4 (147 enodes) 6.476 * * [simplify]: Extracting #0: cost 1 inf + 0 6.476 * * [simplify]: Extracting #1: cost 33 inf + 0 6.476 * * [simplify]: Extracting #2: cost 83 inf + 0 6.477 * * [simplify]: Extracting #3: cost 162 inf + 0 6.478 * * [simplify]: Extracting #4: cost 190 inf + 5457 6.485 * * [simplify]: Extracting #5: cost 115 inf + 121727 6.504 * * [simplify]: Extracting #6: cost 10 inf + 293074 6.527 * * [simplify]: Extracting #7: cost 0 inf + 313384 6.549 * [simplify]: Simplified to (*.p16 (-.p16 (*.p16 (neg.p16 b_2) (neg.p16 b_2)) (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) (+.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)) (*.p16 (neg.p16 b_2) (neg.p16 b_2)))) 6.549 * [simplify]: Simplified (2 1 1) to (λ (a b_2 c) (/.p16 (/.p16 (*.p16 (-.p16 (*.p16 (neg.p16 b_2) (neg.p16 b_2)) (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) (+.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)) (*.p16 (neg.p16 b_2) (neg.p16 b_2)))) (*.p16 (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) (+.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))))))) a)) 6.549 * * * * [progress]: [ 7 / 10 ] simplifiying candidate # 6.549 * * * * [progress]: [ 8 / 10 ] simplifiying candidate # 6.549 * * * * [progress]: [ 9 / 10 ] simplifiying candidate # 6.550 * * * * [progress]: [ 10 / 10 ] simplifiying candidate # 6.550 * * * [progress]: adding candidates to table 6.832 * [progress]: [Phase 3 of 3] Extracting. 6.832 * * [regime]: Finding splitpoints for: (# # # # # # #) 6.835 * * * [regime-changes]: Trying 3 branch expressions: (c a b_2) 6.836 * * * * [regimes]: Trying to branch on c from (# # # # # # #) 7.001 * * * * [regimes]: Trying to branch on a from (# # # # # # #) 7.201 * * * * [regimes]: Trying to branch on b_2 from (# # # # # # #) 7.391 * * * [regime]: Found split indices: #