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 0.104 * * * * [points]: Setting MPFR precision to 64 0.109 * * * * [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 0.117 * * * * [points]: Setting MPFR precision to 320 0.121 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.123 * * * * [points]: Setting MPFR precision to 64 0.129 * * * * [points]: Setting MPFR precision to 320 0.135 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.138 * * * * [points]: Setting MPFR precision to 64 0.147 * * * * [points]: Setting MPFR precision to 320 0.157 * * * * [points]: Computing exacts for 256 points 0.159 * * * * [points]: Setting MPFR precision to 64 0.187 * * * * [points]: Setting MPFR precision to 320 0.218 * * * * [points]: Filtering points with unrepresentable outputs 0.219 * * * * [points]: Sampled 256 points with exact outputs 0.220 * * * [progress]: [2/2] Setting up program. 0.243 * [progress]: [Phase 2 of 3] Improving. 0.243 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.245 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 0.246 * * [simplify]: iters left: 5 (10 enodes) 0.296 * * [simplify]: iters left: 4 (31 enodes) 0.310 * * [simplify]: iters left: 3 (65 enodes) 0.335 * * [simplify]: iters left: 2 (207 enodes) 0.441 * * [simplify]: Extracting #0: cost 1 inf + 0 0.442 * * [simplify]: Extracting #1: cost 20 inf + 0 0.442 * * [simplify]: Extracting #2: cost 89 inf + 1 0.443 * * [simplify]: Extracting #3: cost 168 inf + 83 0.445 * * [simplify]: Extracting #4: cost 227 inf + 12401 0.452 * * [simplify]: Extracting #5: cost 180 inf + 98398 0.475 * * [simplify]: Extracting #6: cost 61 inf + 349602 0.506 * * [simplify]: Extracting #7: cost 2 inf + 436444 0.536 * * [simplify]: Extracting #8: cost 0 inf + 442330 0.555 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 0.555 * [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)) 0.579 * * [progress]: iteration 1 / 4 0.579 * * * [progress]: picking best candidate 0.594 * * * * [pick]: Picked # 0.595 * * * [progress]: localizing error 0.965 * * * [progress]: generating rewritten candidates 0.966 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.971 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.972 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 0.977 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 0.984 * * * [progress]: generating series expansions 0.985 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.985 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.985 * * * * [progress]: [ 3 / 4 ] generating series at (2) 0.985 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 0.985 * * * [progress]: simplifying candidates 0.985 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 0.986 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 0.986 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 0.986 * [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))))) 0.986 * * [simplify]: iters left: 5 (11 enodes) 0.991 * * [simplify]: iters left: 4 (35 enodes) 1.004 * * [simplify]: iters left: 3 (100 enodes) 1.041 * * [simplify]: iters left: 2 (360 enodes) 1.319 * * [simplify]: Extracting #0: cost 1 inf + 0 1.319 * * [simplify]: Extracting #1: cost 48 inf + 0 1.320 * * [simplify]: Extracting #2: cost 223 inf + 0 1.325 * * [simplify]: Extracting #3: cost 348 inf + 45039 1.350 * * [simplify]: Extracting #4: cost 315 inf + 336131 1.398 * * [simplify]: Extracting #5: cost 84 inf + 852438 1.457 * * [simplify]: Extracting #6: cost 1 inf + 990774 1.541 * * [simplify]: Extracting #7: cost 0 inf + 992777 1.628 * [simplify]: Simplified to (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1.628 * [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))))))) 1.629 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 1.629 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 1.629 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1.629 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.629 * * [simplify]: iters left: 5 (10 enodes) 1.634 * * [simplify]: iters left: 4 (31 enodes) 1.645 * * [simplify]: iters left: 3 (65 enodes) 1.664 * * [simplify]: iters left: 2 (207 enodes) 1.751 * * [simplify]: Extracting #0: cost 1 inf + 0 1.752 * * [simplify]: Extracting #1: cost 20 inf + 0 1.752 * * [simplify]: Extracting #2: cost 89 inf + 1 1.753 * * [simplify]: Extracting #3: cost 168 inf + 83 1.755 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.761 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.785 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.821 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.855 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.888 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.888 * [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)) 1.888 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1.888 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.889 * * [simplify]: iters left: 5 (10 enodes) 1.893 * * [simplify]: iters left: 4 (31 enodes) 1.904 * * [simplify]: iters left: 3 (65 enodes) 1.929 * * [simplify]: iters left: 2 (207 enodes) 2.048 * * [simplify]: Extracting #0: cost 1 inf + 0 2.048 * * [simplify]: Extracting #1: cost 20 inf + 0 2.049 * * [simplify]: Extracting #2: cost 89 inf + 1 2.050 * * [simplify]: Extracting #3: cost 168 inf + 83 2.052 * * [simplify]: Extracting #4: cost 227 inf + 12401 2.060 * * [simplify]: Extracting #5: cost 180 inf + 98398 2.078 * * [simplify]: Extracting #6: cost 61 inf + 349602 2.097 * * [simplify]: Extracting #7: cost 2 inf + 436444 2.126 * * [simplify]: Extracting #8: cost 0 inf + 442330 2.143 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 2.143 * [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)) 2.143 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 2.143 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 2.143 * * [simplify]: iters left: 5 (10 enodes) 2.145 * * [simplify]: iters left: 4 (31 enodes) 2.151 * * [simplify]: iters left: 3 (65 enodes) 2.171 * * [simplify]: iters left: 2 (207 enodes) 2.255 * * [simplify]: Extracting #0: cost 1 inf + 0 2.255 * * [simplify]: Extracting #1: cost 20 inf + 0 2.256 * * [simplify]: Extracting #2: cost 89 inf + 1 2.256 * * [simplify]: Extracting #3: cost 168 inf + 83 2.258 * * [simplify]: Extracting #4: cost 227 inf + 12401 2.265 * * [simplify]: Extracting #5: cost 180 inf + 98398 2.288 * * [simplify]: Extracting #6: cost 61 inf + 349602 2.320 * * [simplify]: Extracting #7: cost 2 inf + 436444 2.349 * * [simplify]: Extracting #8: cost 0 inf + 442330 2.366 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 2.366 * [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)) 2.366 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 2.366 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 2.366 * * [simplify]: iters left: 5 (10 enodes) 2.369 * * [simplify]: iters left: 4 (31 enodes) 2.374 * * [simplify]: iters left: 3 (65 enodes) 2.398 * * [simplify]: iters left: 2 (207 enodes) 2.505 * * [simplify]: Extracting #0: cost 1 inf + 0 2.505 * * [simplify]: Extracting #1: cost 20 inf + 0 2.505 * * [simplify]: Extracting #2: cost 89 inf + 1 2.506 * * [simplify]: Extracting #3: cost 168 inf + 83 2.507 * * [simplify]: Extracting #4: cost 227 inf + 12401 2.510 * * [simplify]: Extracting #5: cost 180 inf + 98398 2.523 * * [simplify]: Extracting #6: cost 61 inf + 349602 2.546 * * [simplify]: Extracting #7: cost 2 inf + 436444 2.583 * * [simplify]: Extracting #8: cost 0 inf + 442330 2.604 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 2.605 * [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)) 2.605 * * * [progress]: adding candidates to table 2.790 * * [progress]: iteration 2 / 4 2.790 * * * [progress]: picking best candidate 2.847 * * * * [pick]: Picked # 2.847 * * * [progress]: localizing error 3.133 * * * [progress]: generating rewritten candidates 3.133 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 3.147 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 3.150 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2) 3.150 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2 1) 3.153 * * * [progress]: generating series expansions 3.153 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 3.153 * * * * [progress]: [ 2 / 4 ] generating series at (2) 3.153 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2) 3.153 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2 1) 3.153 * * * [progress]: simplifying candidates 3.153 * * * * [progress]: [ 1 / 8 ] simplifiying candidate # 3.153 * * * * [progress]: [ 2 / 8 ] simplifiying candidate # 3.153 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 3.153 * * [simplify]: iters left: 4 (9 enodes) 3.155 * * [simplify]: iters left: 3 (24 enodes) 3.159 * * [simplify]: iters left: 2 (47 enodes) 3.167 * * [simplify]: iters left: 1 (110 enodes) 3.215 * * [simplify]: Extracting #0: cost 1 inf + 0 3.215 * * [simplify]: Extracting #1: cost 6 inf + 0 3.215 * * [simplify]: Extracting #2: cost 10 inf + 1 3.215 * * [simplify]: Extracting #3: cost 23 inf + 403 3.216 * * [simplify]: Extracting #4: cost 60 inf + 1445 3.217 * * [simplify]: Extracting #5: cost 79 inf + 13843 3.220 * * [simplify]: Extracting #6: cost 73 inf + 57826 3.230 * * [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))) 3.255 * * * * [progress]: [ 3 / 8 ] simplifiying candidate # 3.255 * * * * [progress]: [ 4 / 8 ] simplifiying candidate # 3.255 * * * * [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) 3.263 * * [simplify]: iters left: 5 (47 enodes) 3.272 * * [simplify]: iters left: 4 (100 enodes) 3.292 * * [simplify]: iters left: 3 (250 enodes) 3.440 * * [simplify]: Extracting #0: cost 1 inf + 0 3.440 * * [simplify]: Extracting #1: cost 7 inf + 0 3.440 * * [simplify]: Extracting #2: cost 38 inf + 0 3.441 * * [simplify]: Extracting #3: cost 89 inf + 404 3.443 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.449 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.462 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.479 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.497 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.516 * [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))) 3.516 * [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)))) 3.516 * * * * [progress]: [ 6 / 8 ] simplifiying candidate # 3.516 * [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)))))) 3.516 * * [simplify]: iters left: 6 (15 enodes) 3.520 * * [simplify]: iters left: 5 (47 enodes) 3.528 * * [simplify]: iters left: 4 (100 enodes) 3.549 * * [simplify]: iters left: 3 (250 enodes) 3.729 * * [simplify]: Extracting #0: cost 1 inf + 0 3.729 * * [simplify]: Extracting #1: cost 7 inf + 0 3.729 * * [simplify]: Extracting #2: cost 38 inf + 0 3.730 * * [simplify]: Extracting #3: cost 89 inf + 404 3.731 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.737 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.750 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.766 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.776 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.785 * [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))) 3.785 * [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)))) 3.785 * * * * [progress]: [ 7 / 8 ] simplifiying candidate # 3.785 * [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)))))) 3.786 * * [simplify]: iters left: 6 (15 enodes) 3.789 * * [simplify]: iters left: 5 (47 enodes) 3.803 * * [simplify]: iters left: 4 (100 enodes) 3.832 * * [simplify]: iters left: 3 (250 enodes) 3.991 * * [simplify]: Extracting #0: cost 1 inf + 0 3.991 * * [simplify]: Extracting #1: cost 7 inf + 0 3.991 * * [simplify]: Extracting #2: cost 38 inf + 0 3.992 * * [simplify]: Extracting #3: cost 89 inf + 404 3.994 * * [simplify]: Extracting #4: cost 105 inf + 13282 4.000 * * [simplify]: Extracting #5: cost 75 inf + 74603 4.017 * * [simplify]: Extracting #6: cost 45 inf + 171652 4.034 * * [simplify]: Extracting #7: cost 3 inf + 235044 4.052 * * [simplify]: Extracting #8: cost 0 inf + 242171 4.070 * [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))) 4.070 * [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)))) 4.071 * * * * [progress]: [ 8 / 8 ] simplifiying candidate # 4.071 * [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)))))) 4.071 * * [simplify]: iters left: 6 (15 enodes) 4.078 * * [simplify]: iters left: 5 (47 enodes) 4.096 * * [simplify]: iters left: 4 (100 enodes) 4.122 * * [simplify]: iters left: 3 (250 enodes) 4.264 * * [simplify]: Extracting #0: cost 1 inf + 0 4.264 * * [simplify]: Extracting #1: cost 7 inf + 0 4.264 * * [simplify]: Extracting #2: cost 38 inf + 0 4.265 * * [simplify]: Extracting #3: cost 89 inf + 404 4.267 * * [simplify]: Extracting #4: cost 105 inf + 13282 4.273 * * [simplify]: Extracting #5: cost 75 inf + 74603 4.286 * * [simplify]: Extracting #6: cost 45 inf + 171652 4.303 * * [simplify]: Extracting #7: cost 3 inf + 235044 4.315 * * [simplify]: Extracting #8: cost 0 inf + 242171 4.324 * [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))) 4.324 * [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)))) 4.325 * * * [progress]: adding candidates to table 4.618 * * [progress]: iteration 3 / 4 4.619 * * * [progress]: picking best candidate 4.701 * * * * [pick]: Picked # 4.702 * * * [progress]: localizing error 5.100 * * * [progress]: generating rewritten candidates 5.100 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 5.103 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 5.105 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 5.105 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 5.108 * * * [progress]: generating series expansions 5.109 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 5.109 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 5.109 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 5.109 * * * * [progress]: [ 4 / 4 ] generating series at (2) 5.109 * * * [progress]: simplifying candidates 5.109 * * * * [progress]: [ 1 / 6 ] simplifiying candidate # 5.109 * * * * [progress]: [ 2 / 6 ] simplifiying candidate # 5.109 * [simplify]: Simplifying (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 5.109 * * [simplify]: iters left: 4 (9 enodes) 5.111 * * [simplify]: iters left: 3 (24 enodes) 5.115 * * [simplify]: iters left: 2 (53 enodes) 5.126 * * [simplify]: iters left: 1 (140 enodes) 5.206 * * [simplify]: Extracting #0: cost 1 inf + 0 5.206 * * [simplify]: Extracting #1: cost 24 inf + 0 5.206 * * [simplify]: Extracting #2: cost 70 inf + 0 5.207 * * [simplify]: Extracting #3: cost 62 inf + 3454 5.208 * * [simplify]: Extracting #4: cost 19 inf + 33897 5.211 * * [simplify]: Extracting #5: cost 0 inf + 53655 5.216 * [simplify]: Simplified to (+.p16 (*.p16 c a) (real->posit16 0.0)) 5.216 * [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))) 5.216 * * * * [progress]: [ 3 / 6 ] simplifiying candidate # 5.216 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.216 * * [simplify]: iters left: 4 (9 enodes) 5.218 * * [simplify]: iters left: 3 (24 enodes) 5.222 * * [simplify]: iters left: 2 (47 enodes) 5.230 * * [simplify]: iters left: 1 (110 enodes) 5.278 * * [simplify]: Extracting #0: cost 1 inf + 0 5.278 * * [simplify]: Extracting #1: cost 6 inf + 0 5.278 * * [simplify]: Extracting #2: cost 10 inf + 1 5.278 * * [simplify]: Extracting #3: cost 23 inf + 403 5.278 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.280 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.283 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.293 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.304 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.317 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.317 * [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))) 5.317 * * * * [progress]: [ 4 / 6 ] simplifiying candidate # 5.317 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.317 * * [simplify]: iters left: 4 (9 enodes) 5.321 * * [simplify]: iters left: 3 (24 enodes) 5.329 * * [simplify]: iters left: 2 (47 enodes) 5.347 * * [simplify]: iters left: 1 (110 enodes) 5.401 * * [simplify]: Extracting #0: cost 1 inf + 0 5.401 * * [simplify]: Extracting #1: cost 6 inf + 0 5.401 * * [simplify]: Extracting #2: cost 10 inf + 1 5.402 * * [simplify]: Extracting #3: cost 23 inf + 403 5.402 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.403 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.406 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.416 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.427 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.439 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.439 * [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))) 5.439 * * * * [progress]: [ 5 / 6 ] simplifiying candidate # 5.440 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.440 * * [simplify]: iters left: 4 (9 enodes) 5.444 * * [simplify]: iters left: 3 (24 enodes) 5.452 * * [simplify]: iters left: 2 (47 enodes) 5.469 * * [simplify]: iters left: 1 (110 enodes) 5.527 * * [simplify]: Extracting #0: cost 1 inf + 0 5.527 * * [simplify]: Extracting #1: cost 6 inf + 0 5.527 * * [simplify]: Extracting #2: cost 10 inf + 1 5.527 * * [simplify]: Extracting #3: cost 23 inf + 403 5.527 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.528 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.530 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.535 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.541 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.547 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.547 * [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))) 5.547 * * * * [progress]: [ 6 / 6 ] simplifiying candidate # 5.547 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.547 * * [simplify]: iters left: 4 (9 enodes) 5.549 * * [simplify]: iters left: 3 (24 enodes) 5.553 * * [simplify]: iters left: 2 (47 enodes) 5.561 * * [simplify]: iters left: 1 (110 enodes) 5.614 * * [simplify]: Extracting #0: cost 1 inf + 0 5.615 * * [simplify]: Extracting #1: cost 6 inf + 0 5.615 * * [simplify]: Extracting #2: cost 10 inf + 1 5.615 * * [simplify]: Extracting #3: cost 23 inf + 403 5.615 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.616 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.620 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.629 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.641 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.654 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.654 * [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))) 5.654 * * * [progress]: adding candidates to table 5.844 * * [progress]: iteration 4 / 4 5.844 * * * [progress]: picking best candidate 5.906 * * * * [pick]: Picked # 5.906 * * * [progress]: localizing error 6.193 * * * [progress]: generating rewritten candidates 6.193 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1) 6.201 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 6.203 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 6.203 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 6.206 * * * [progress]: generating series expansions 6.206 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1) 6.206 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 6.206 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 6.206 * * * * [progress]: [ 4 / 4 ] generating series at (2) 6.206 * * * [progress]: simplifying candidates 6.206 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 6.206 * [simplify]: Simplifying (+.p16 (*.p16 b_2 b_2) (*.p16 a c)) 6.206 * * [simplify]: iters left: 2 (6 enodes) 6.207 * * [simplify]: iters left: 1 (14 enodes) 6.210 * * [simplify]: Extracting #0: cost 1 inf + 0 6.210 * * [simplify]: Extracting #1: cost 3 inf + 0 6.210 * * [simplify]: Extracting #2: cost 6 inf + 0 6.210 * * [simplify]: Extracting #3: cost 2 inf + 325 6.211 * * [simplify]: Extracting #4: cost 0 inf + 1329 6.211 * [simplify]: Simplified to (+.p16 (*.p16 c a) (*.p16 b_2 b_2)) 6.211 * [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)) 6.211 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 6.211 * [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)))) 6.211 * * [simplify]: iters left: 4 (10 enodes) 6.216 * * [simplify]: iters left: 3 (43 enodes) 6.227 * * [simplify]: iters left: 2 (121 enodes) 6.265 * * [simplify]: iters left: 1 (429 enodes) 6.960 * * [simplify]: Extracting #0: cost 1 inf + 0 6.960 * * [simplify]: Extracting #1: cost 46 inf + 0 6.961 * * [simplify]: Extracting #2: cost 270 inf + 0 6.964 * * [simplify]: Extracting #3: cost 354 inf + 59003 6.983 * * [simplify]: Extracting #4: cost 345 inf + 369227 7.053 * * [simplify]: Extracting #5: cost 22 inf + 1102360 7.159 * * [simplify]: Extracting #6: cost 1 inf + 1150488 7.270 * * [simplify]: Extracting #7: cost 0 inf + 1155051 7.378 * [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)))) 7.378 * [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)) 7.378 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 7.378 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 7.378 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 7.379 * [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)))))) 7.379 * * [simplify]: iters left: 6 (15 enodes) 7.386 * * [simplify]: iters left: 5 (50 enodes) 7.404 * * [simplify]: iters left: 4 (126 enodes) 7.434 * * [simplify]: iters left: 3 (499 enodes) 7.932 * * [simplify]: Extracting #0: cost 1 inf + 0 7.932 * * [simplify]: Extracting #1: cost 42 inf + 0 7.933 * * [simplify]: Extracting #2: cost 280 inf + 0 7.935 * * [simplify]: Extracting #3: cost 597 inf + 12843 7.945 * * [simplify]: Extracting #4: cost 810 inf + 280829 8.044 * * [simplify]: Extracting #5: cost 230 inf + 1598730 8.217 * * [simplify]: Extracting #6: cost 4 inf + 2036734 8.368 * * [simplify]: Extracting #7: cost 0 inf + 2038740 8.497 * [simplify]: Simplified to (+.p16 (*.p16 (+.p16 (neg.p16 b_2) b_2) (-.p16 (neg.p16 b_2) b_2)) (*.p16 c a)) 8.497 * [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)))))))) 8.497 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 8.497 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 8.497 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 8.497 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 8.498 * * * [progress]: adding candidates to table 8.800 * [progress]: [Phase 3 of 3] Extracting. 8.800 * * [regime]: Finding splitpoints for: (# # # # # # #) 8.807 * * * [regime-changes]: Trying 3 branch expressions: (c a b_2) 8.808 * * * * [regimes]: Trying to branch on c from (# # # # # # #) 8.974 * * * * [regimes]: Trying to branch on a from (# # # # # # #) 9.168 * * * * [regimes]: Trying to branch on b_2 from (# # # # # # #) 9.395 * * * [regime]: Found split indices: #