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 0.080 * * * * [points]: Setting MPFR precision to 64 0.084 * * * * [points]: Setting MPFR precision to 320 0.085 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.086 * * * * [points]: Setting MPFR precision to 64 0.088 * * * * [points]: Setting MPFR precision to 320 0.090 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.092 * * * * [points]: Setting MPFR precision to 64 0.095 * * * * [points]: Setting MPFR precision to 320 0.098 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.100 * * * * [points]: Setting MPFR precision to 64 0.105 * * * * [points]: Setting MPFR precision to 320 0.111 * * * * [points]: Computing exacts for 256 points 0.112 * * * * [points]: Setting MPFR precision to 64 0.128 * * * * [points]: Setting MPFR precision to 320 0.145 * * * * [points]: Filtering points with unrepresentable outputs 0.147 * * * * [points]: Sampled 256 points with exact outputs 0.147 * * * [progress]: [2/2] Setting up program. 0.158 * [progress]: [Phase 2 of 3] Improving. 0.158 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.159 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 0.160 * * [simplify]: iters left: 5 (10 enodes) 0.165 * * [simplify]: iters left: 4 (31 enodes) 0.171 * * [simplify]: iters left: 3 (65 enodes) 0.185 * * [simplify]: iters left: 2 (207 enodes) 0.615 * * [simplify]: Extracting #0: cost 1 inf + 0 0.616 * * [simplify]: Extracting #1: cost 20 inf + 0 0.616 * * [simplify]: Extracting #2: cost 89 inf + 1 0.617 * * [simplify]: Extracting #3: cost 168 inf + 83 0.618 * * [simplify]: Extracting #4: cost 227 inf + 12401 0.622 * * [simplify]: Extracting #5: cost 180 inf + 98398 0.652 * * [simplify]: Extracting #6: cost 61 inf + 349602 0.680 * * [simplify]: Extracting #7: cost 2 inf + 436444 0.703 * * [simplify]: Extracting #8: cost 0 inf + 442330 0.719 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 0.720 * [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)) 0.731 * * [progress]: iteration 1 / 4 0.731 * * * [progress]: picking best candidate 0.741 * * * * [pick]: Picked # 0.741 * * * [progress]: localizing error 0.877 * * * [progress]: generating rewritten candidates 0.878 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.883 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.883 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1) 0.888 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.905 * * * [progress]: generating series expansions 0.906 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.906 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.906 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1) 0.906 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.906 * * * [progress]: simplifying candidates 0.906 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 0.906 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 0.906 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 0.906 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 0.907 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 0.907 * [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))))) 0.907 * * [simplify]: iters left: 5 (11 enodes) 0.911 * * [simplify]: iters left: 4 (35 enodes) 0.922 * * [simplify]: iters left: 3 (100 enodes) 0.950 * * [simplify]: iters left: 2 (360 enodes) 1.153 * * [simplify]: Extracting #0: cost 1 inf + 0 1.153 * * [simplify]: Extracting #1: cost 48 inf + 0 1.154 * * [simplify]: Extracting #2: cost 223 inf + 0 1.159 * * [simplify]: Extracting #3: cost 348 inf + 45039 1.183 * * [simplify]: Extracting #4: cost 315 inf + 336131 1.243 * * [simplify]: Extracting #5: cost 84 inf + 852438 1.330 * * [simplify]: Extracting #6: cost 1 inf + 990774 1.411 * * [simplify]: Extracting #7: cost 0 inf + 992777 1.497 * [simplify]: Simplified to (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1.498 * [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))))))) 1.498 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1.498 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.498 * * [simplify]: iters left: 5 (10 enodes) 1.503 * * [simplify]: iters left: 4 (31 enodes) 1.514 * * [simplify]: iters left: 3 (65 enodes) 1.541 * * [simplify]: iters left: 2 (207 enodes) 1.652 * * [simplify]: Extracting #0: cost 1 inf + 0 1.652 * * [simplify]: Extracting #1: cost 20 inf + 0 1.652 * * [simplify]: Extracting #2: cost 89 inf + 1 1.653 * * [simplify]: Extracting #3: cost 168 inf + 83 1.654 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.657 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.670 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.697 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.721 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.740 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.740 * [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)) 1.740 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1.741 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.741 * * [simplify]: iters left: 5 (10 enodes) 1.745 * * [simplify]: iters left: 4 (31 enodes) 1.755 * * [simplify]: iters left: 3 (65 enodes) 1.768 * * [simplify]: iters left: 2 (207 enodes) 1.853 * * [simplify]: Extracting #0: cost 1 inf + 0 1.853 * * [simplify]: Extracting #1: cost 20 inf + 0 1.853 * * [simplify]: Extracting #2: cost 89 inf + 1 1.854 * * [simplify]: Extracting #3: cost 168 inf + 83 1.855 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.858 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.871 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.890 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.912 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.930 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.930 * [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)) 1.930 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 1.931 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.931 * * [simplify]: iters left: 5 (10 enodes) 1.934 * * [simplify]: iters left: 4 (31 enodes) 1.945 * * [simplify]: iters left: 3 (65 enodes) 1.971 * * [simplify]: iters left: 2 (207 enodes) 2.060 * * [simplify]: Extracting #0: cost 1 inf + 0 2.060 * * [simplify]: Extracting #1: cost 20 inf + 0 2.060 * * [simplify]: Extracting #2: cost 89 inf + 1 2.061 * * [simplify]: Extracting #3: cost 168 inf + 83 2.061 * * [simplify]: Extracting #4: cost 227 inf + 12401 2.065 * * [simplify]: Extracting #5: cost 180 inf + 98398 2.077 * * [simplify]: Extracting #6: cost 61 inf + 349602 2.095 * * [simplify]: Extracting #7: cost 2 inf + 436444 2.127 * * [simplify]: Extracting #8: cost 0 inf + 442330 2.163 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 2.163 * [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)) 2.164 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 2.164 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 2.164 * * [simplify]: iters left: 5 (10 enodes) 2.168 * * [simplify]: iters left: 4 (31 enodes) 2.179 * * [simplify]: iters left: 3 (65 enodes) 2.202 * * [simplify]: iters left: 2 (207 enodes) 2.277 * * [simplify]: Extracting #0: cost 1 inf + 0 2.277 * * [simplify]: Extracting #1: cost 20 inf + 0 2.278 * * [simplify]: Extracting #2: cost 89 inf + 1 2.278 * * [simplify]: Extracting #3: cost 168 inf + 83 2.280 * * [simplify]: Extracting #4: cost 227 inf + 12401 2.287 * * [simplify]: Extracting #5: cost 180 inf + 98398 2.310 * * [simplify]: Extracting #6: cost 61 inf + 349602 2.332 * * [simplify]: Extracting #7: cost 2 inf + 436444 2.349 * * [simplify]: Extracting #8: cost 0 inf + 442330 2.368 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 2.368 * [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)) 2.368 * * * [progress]: adding candidates to table 2.536 * * [progress]: iteration 2 / 4 2.536 * * * [progress]: picking best candidate 2.568 * * * * [pick]: Picked # 2.568 * * * [progress]: localizing error 2.898 * * * [progress]: generating rewritten candidates 2.898 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 2.904 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 2.909 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2) 2.909 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2 1) 2.915 * * * [progress]: generating series expansions 2.915 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 2.915 * * * * [progress]: [ 2 / 4 ] generating series at (2) 2.915 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2) 2.915 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2 1) 2.915 * * * [progress]: simplifying candidates 2.916 * * * * [progress]: [ 1 / 8 ] simplifiying candidate # 2.916 * * * * [progress]: [ 2 / 8 ] simplifiying candidate # 2.916 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 2.916 * * [simplify]: iters left: 4 (9 enodes) 2.920 * * [simplify]: iters left: 3 (24 enodes) 2.928 * * [simplify]: iters left: 2 (47 enodes) 2.945 * * [simplify]: iters left: 1 (110 enodes) 2.998 * * [simplify]: Extracting #0: cost 1 inf + 0 2.998 * * [simplify]: Extracting #1: cost 6 inf + 0 2.998 * * [simplify]: Extracting #2: cost 10 inf + 1 2.998 * * [simplify]: Extracting #3: cost 23 inf + 403 2.998 * * [simplify]: Extracting #4: cost 60 inf + 1445 2.999 * * [simplify]: Extracting #5: cost 79 inf + 13843 3.001 * * [simplify]: Extracting #6: cost 73 inf + 57826 3.005 * * [simplify]: Extracting #7: cost 3 inf + 171780 3.011 * * [simplify]: Extracting #8: cost 0 inf + 178629 3.017 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 3.017 * [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))) 3.017 * * * * [progress]: [ 3 / 8 ] simplifiying candidate # 3.017 * * * * [progress]: [ 4 / 8 ] simplifiying candidate # 3.017 * * * * [progress]: [ 5 / 8 ] simplifiying candidate # 3.017 * [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)))))) 3.018 * * [simplify]: iters left: 6 (15 enodes) 3.021 * * [simplify]: iters left: 5 (47 enodes) 3.029 * * [simplify]: iters left: 4 (100 enodes) 3.050 * * [simplify]: iters left: 3 (250 enodes) 3.193 * * [simplify]: Extracting #0: cost 1 inf + 0 3.193 * * [simplify]: Extracting #1: cost 7 inf + 0 3.193 * * [simplify]: Extracting #2: cost 38 inf + 0 3.194 * * [simplify]: Extracting #3: cost 89 inf + 404 3.196 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.205 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.217 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.234 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.251 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.268 * [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))) 3.269 * [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)))) 3.269 * * * * [progress]: [ 6 / 8 ] simplifiying candidate # 3.269 * [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)))))) 3.269 * * [simplify]: iters left: 6 (15 enodes) 3.276 * * [simplify]: iters left: 5 (47 enodes) 3.293 * * [simplify]: iters left: 4 (100 enodes) 3.331 * * [simplify]: iters left: 3 (250 enodes) 3.476 * * [simplify]: Extracting #0: cost 1 inf + 0 3.476 * * [simplify]: Extracting #1: cost 7 inf + 0 3.477 * * [simplify]: Extracting #2: cost 38 inf + 0 3.477 * * [simplify]: Extracting #3: cost 89 inf + 404 3.479 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.485 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.497 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.517 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.534 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.553 * [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))) 3.553 * [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)))) 3.553 * * * * [progress]: [ 7 / 8 ] simplifiying candidate # 3.553 * [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)))))) 3.553 * * [simplify]: iters left: 6 (15 enodes) 3.560 * * [simplify]: iters left: 5 (47 enodes) 3.578 * * [simplify]: iters left: 4 (100 enodes) 3.615 * * [simplify]: iters left: 3 (250 enodes) 3.781 * * [simplify]: Extracting #0: cost 1 inf + 0 3.781 * * [simplify]: Extracting #1: cost 7 inf + 0 3.781 * * [simplify]: Extracting #2: cost 38 inf + 0 3.782 * * [simplify]: Extracting #3: cost 89 inf + 404 3.784 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.790 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.797 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.805 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.814 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.831 * [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))) 3.831 * [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)))) 3.831 * * * * [progress]: [ 8 / 8 ] simplifiying candidate # 3.831 * [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)))))) 3.832 * * [simplify]: iters left: 6 (15 enodes) 3.838 * * [simplify]: iters left: 5 (47 enodes) 3.855 * * [simplify]: iters left: 4 (100 enodes) 3.875 * * [simplify]: iters left: 3 (250 enodes) 3.994 * * [simplify]: Extracting #0: cost 1 inf + 0 3.994 * * [simplify]: Extracting #1: cost 7 inf + 0 3.994 * * [simplify]: Extracting #2: cost 38 inf + 0 3.995 * * [simplify]: Extracting #3: cost 89 inf + 404 3.995 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.998 * * [simplify]: Extracting #5: cost 75 inf + 74603 4.010 * * [simplify]: Extracting #6: cost 45 inf + 171652 4.027 * * [simplify]: Extracting #7: cost 3 inf + 235044 4.045 * * [simplify]: Extracting #8: cost 0 inf + 242171 4.064 * [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))) 4.064 * [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)))) 4.064 * * * [progress]: adding candidates to table 4.365 * * [progress]: iteration 3 / 4 4.365 * * * [progress]: picking best candidate 4.432 * * * * [pick]: Picked # 4.432 * * * [progress]: localizing error 4.733 * * * [progress]: generating rewritten candidates 4.733 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 4.738 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 4.741 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 4.742 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 4.761 * * * [progress]: generating series expansions 4.761 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 4.761 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 4.761 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 4.761 * * * * [progress]: [ 4 / 4 ] generating series at (2) 4.761 * * * [progress]: simplifying candidates 4.761 * * * * [progress]: [ 1 / 6 ] simplifiying candidate # 4.761 * * * * [progress]: [ 2 / 6 ] simplifiying candidate # 4.762 * [simplify]: Simplifying (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 4.762 * * [simplify]: iters left: 4 (9 enodes) 4.765 * * [simplify]: iters left: 3 (24 enodes) 4.774 * * [simplify]: iters left: 2 (53 enodes) 4.795 * * [simplify]: iters left: 1 (140 enodes) 4.883 * * [simplify]: Extracting #0: cost 1 inf + 0 4.883 * * [simplify]: Extracting #1: cost 24 inf + 0 4.884 * * [simplify]: Extracting #2: cost 70 inf + 0 4.885 * * [simplify]: Extracting #3: cost 62 inf + 3454 4.888 * * [simplify]: Extracting #4: cost 19 inf + 33897 4.893 * * [simplify]: Extracting #5: cost 0 inf + 53655 4.899 * [simplify]: Simplified to (+.p16 (*.p16 c a) (real->posit16 0.0)) 4.899 * [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))) 4.899 * * * * [progress]: [ 3 / 6 ] simplifiying candidate # 4.899 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.899 * * [simplify]: iters left: 4 (9 enodes) 4.903 * * [simplify]: iters left: 3 (24 enodes) 4.911 * * [simplify]: iters left: 2 (47 enodes) 4.928 * * [simplify]: iters left: 1 (110 enodes) 4.984 * * [simplify]: Extracting #0: cost 1 inf + 0 4.985 * * [simplify]: Extracting #1: cost 6 inf + 0 4.985 * * [simplify]: Extracting #2: cost 10 inf + 1 4.985 * * [simplify]: Extracting #3: cost 23 inf + 403 4.985 * * [simplify]: Extracting #4: cost 60 inf + 1445 4.986 * * [simplify]: Extracting #5: cost 79 inf + 13843 4.990 * * [simplify]: Extracting #6: cost 73 inf + 57826 4.999 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.011 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.023 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.023 * [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))) 5.023 * * * * [progress]: [ 4 / 6 ] simplifiying candidate # 5.023 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.023 * * [simplify]: iters left: 4 (9 enodes) 5.027 * * [simplify]: iters left: 3 (24 enodes) 5.035 * * [simplify]: iters left: 2 (47 enodes) 5.052 * * [simplify]: iters left: 1 (110 enodes) 5.108 * * [simplify]: Extracting #0: cost 1 inf + 0 5.108 * * [simplify]: Extracting #1: cost 6 inf + 0 5.108 * * [simplify]: Extracting #2: cost 10 inf + 1 5.108 * * [simplify]: Extracting #3: cost 23 inf + 403 5.108 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.109 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.113 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.122 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.133 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.144 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.144 * [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))) 5.144 * * * * [progress]: [ 5 / 6 ] simplifiying candidate # 5.145 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.145 * * [simplify]: iters left: 4 (9 enodes) 5.148 * * [simplify]: iters left: 3 (24 enodes) 5.156 * * [simplify]: iters left: 2 (47 enodes) 5.172 * * [simplify]: iters left: 1 (110 enodes) 5.227 * * [simplify]: Extracting #0: cost 1 inf + 0 5.227 * * [simplify]: Extracting #1: cost 6 inf + 0 5.227 * * [simplify]: Extracting #2: cost 10 inf + 1 5.228 * * [simplify]: Extracting #3: cost 23 inf + 403 5.228 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.229 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.232 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.242 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.253 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.264 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.264 * [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))) 5.264 * * * * [progress]: [ 6 / 6 ] simplifiying candidate # 5.264 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.264 * * [simplify]: iters left: 4 (9 enodes) 5.268 * * [simplify]: iters left: 3 (24 enodes) 5.276 * * [simplify]: iters left: 2 (47 enodes) 5.292 * * [simplify]: iters left: 1 (110 enodes) 5.320 * * [simplify]: Extracting #0: cost 1 inf + 0 5.320 * * [simplify]: Extracting #1: cost 6 inf + 0 5.320 * * [simplify]: Extracting #2: cost 10 inf + 1 5.320 * * [simplify]: Extracting #3: cost 23 inf + 403 5.320 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.321 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.323 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.329 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.335 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.341 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.341 * [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))) 5.341 * * * [progress]: adding candidates to table 5.436 * * [progress]: iteration 4 / 4 5.436 * * * [progress]: picking best candidate 5.467 * * * * [pick]: Picked # 5.467 * * * [progress]: localizing error 5.678 * * * [progress]: generating rewritten candidates 5.678 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1) 5.690 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 5.693 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 5.694 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 5.699 * * * [progress]: generating series expansions 5.699 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1) 5.699 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 5.699 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 5.699 * * * * [progress]: [ 4 / 4 ] generating series at (2) 5.699 * * * [progress]: simplifying candidates 5.699 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 5.699 * [simplify]: Simplifying (+.p16 (*.p16 b_2 b_2) (*.p16 a c)) 5.700 * * [simplify]: iters left: 2 (6 enodes) 5.702 * * [simplify]: iters left: 1 (14 enodes) 5.706 * * [simplify]: Extracting #0: cost 1 inf + 0 5.706 * * [simplify]: Extracting #1: cost 3 inf + 0 5.706 * * [simplify]: Extracting #2: cost 6 inf + 0 5.706 * * [simplify]: Extracting #3: cost 2 inf + 325 5.706 * * [simplify]: Extracting #4: cost 0 inf + 1329 5.706 * [simplify]: Simplified to (+.p16 (*.p16 c a) (*.p16 b_2 b_2)) 5.707 * [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)) 5.707 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 5.707 * [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)))) 5.707 * * [simplify]: iters left: 4 (10 enodes) 5.712 * * [simplify]: iters left: 3 (43 enodes) 5.724 * * [simplify]: iters left: 2 (121 enodes) 5.757 * * [simplify]: iters left: 1 (429 enodes) 6.104 * * [simplify]: Extracting #0: cost 1 inf + 0 6.105 * * [simplify]: Extracting #1: cost 46 inf + 0 6.106 * * [simplify]: Extracting #2: cost 270 inf + 0 6.110 * * [simplify]: Extracting #3: cost 354 inf + 59003 6.132 * * [simplify]: Extracting #4: cost 345 inf + 369227 6.179 * * [simplify]: Extracting #5: cost 22 inf + 1102360 6.238 * * [simplify]: Extracting #6: cost 1 inf + 1150488 6.342 * * [simplify]: Extracting #7: cost 0 inf + 1155051 6.422 * [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)))) 6.422 * [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)) 6.422 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 6.422 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 6.422 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 6.422 * [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)))))) 6.422 * * [simplify]: iters left: 6 (15 enodes) 6.428 * * [simplify]: iters left: 5 (50 enodes) 6.447 * * [simplify]: iters left: 4 (126 enodes) 6.504 * * [simplify]: iters left: 3 (499 enodes) 6.853 * * [simplify]: Extracting #0: cost 1 inf + 0 6.853 * * [simplify]: Extracting #1: cost 42 inf + 0 6.854 * * [simplify]: Extracting #2: cost 280 inf + 0 6.855 * * [simplify]: Extracting #3: cost 597 inf + 12843 6.865 * * [simplify]: Extracting #4: cost 810 inf + 280829 6.935 * * [simplify]: Extracting #5: cost 230 inf + 1598730 7.053 * * [simplify]: Extracting #6: cost 4 inf + 2036734 7.184 * * [simplify]: Extracting #7: cost 0 inf + 2038740 7.333 * [simplify]: Simplified to (+.p16 (*.p16 (+.p16 (neg.p16 b_2) b_2) (-.p16 (neg.p16 b_2) b_2)) (*.p16 c a)) 7.333 * [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)))))))) 7.334 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 7.334 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 7.334 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 7.334 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 7.334 * * * [progress]: adding candidates to table 7.523 * [progress]: [Phase 3 of 3] Extracting. 7.523 * * [regime]: Finding splitpoints for: (# # # # # # #) 7.529 * * * [regime-changes]: Trying 3 branch expressions: (c a b_2) 7.530 * * * * [regimes]: Trying to branch on c from (# # # # # # #) 7.696 * * * * [regimes]: Trying to branch on a from (# # # # # # #) 7.902 * * * * [regimes]: Trying to branch on b_2 from (# # # # # # #) 8.153 * * * [regime]: Found split indices: #