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 0.044 * * * * [points]: Setting MPFR precision to 64 0.046 * * * * [points]: Setting MPFR precision to 320 0.048 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.049 * * * * [points]: Setting MPFR precision to 64 0.051 * * * * [points]: Setting MPFR precision to 320 0.053 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.054 * * * * [points]: Setting MPFR precision to 64 0.057 * * * * [points]: Setting MPFR precision to 320 0.061 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.062 * * * * [points]: Setting MPFR precision to 64 0.103 * * * * [points]: Setting MPFR precision to 320 0.109 * * * * [points]: Computing exacts for 256 points 0.110 * * * * [points]: Setting MPFR precision to 64 0.127 * * * * [points]: Setting MPFR precision to 320 0.144 * * * * [points]: Filtering points with unrepresentable outputs 0.146 * * * * [points]: Sampled 256 points with exact outputs 0.146 * * * [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) 0.183 * * [simplify]: iters left: 2 (207 enodes) 0.545 * * [simplify]: Extracting #0: cost 1 inf + 0 0.546 * * [simplify]: Extracting #1: cost 20 inf + 0 0.548 * * [simplify]: Extracting #2: cost 89 inf + 1 0.548 * * [simplify]: Extracting #3: cost 168 inf + 83 0.549 * * [simplify]: Extracting #4: cost 227 inf + 12401 0.553 * * [simplify]: Extracting #5: cost 180 inf + 98398 0.564 * * [simplify]: Extracting #6: cost 61 inf + 349602 0.591 * * [simplify]: Extracting #7: cost 2 inf + 436444 0.622 * * [simplify]: Extracting #8: cost 0 inf + 442330 0.638 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 0.638 * [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)) 0.650 * * [progress]: iteration 1 / 4 0.650 * * * [progress]: picking best candidate 0.660 * * * * [pick]: Picked # 0.660 * * * [progress]: localizing error 0.804 * * * [progress]: generating rewritten candidates 0.804 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.807 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.807 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1) 0.810 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.814 * * * [progress]: generating series expansions 0.814 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.814 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.814 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1) 0.814 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.814 * * * [progress]: simplifying candidates 0.814 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 0.815 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 0.815 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 0.815 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 0.815 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 0.815 * [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))))) 0.815 * * [simplify]: iters left: 5 (11 enodes) 0.817 * * [simplify]: iters left: 4 (35 enodes) 0.823 * * [simplify]: iters left: 3 (100 enodes) 0.855 * * [simplify]: iters left: 2 (360 enodes) 1.026 * * [simplify]: Extracting #0: cost 1 inf + 0 1.026 * * [simplify]: Extracting #1: cost 48 inf + 0 1.026 * * [simplify]: Extracting #2: cost 223 inf + 0 1.028 * * [simplify]: Extracting #3: cost 348 inf + 45039 1.045 * * [simplify]: Extracting #4: cost 315 inf + 336131 1.095 * * [simplify]: Extracting #5: cost 84 inf + 852438 1.157 * * [simplify]: Extracting #6: cost 1 inf + 990774 1.203 * * [simplify]: Extracting #7: cost 0 inf + 992777 1.269 * [simplify]: Simplified to (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1.269 * [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))))))) 1.269 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1.269 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.269 * * [simplify]: iters left: 5 (10 enodes) 1.271 * * [simplify]: iters left: 4 (31 enodes) 1.276 * * [simplify]: iters left: 3 (65 enodes) 1.290 * * [simplify]: iters left: 2 (207 enodes) 1.376 * * [simplify]: Extracting #0: cost 1 inf + 0 1.376 * * [simplify]: Extracting #1: cost 20 inf + 0 1.377 * * [simplify]: Extracting #2: cost 89 inf + 1 1.377 * * [simplify]: Extracting #3: cost 168 inf + 83 1.378 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.381 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.393 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.409 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.426 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.448 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.448 * [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)) 1.448 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1.448 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.448 * * [simplify]: iters left: 5 (10 enodes) 1.452 * * [simplify]: iters left: 4 (31 enodes) 1.463 * * [simplify]: iters left: 3 (65 enodes) 1.489 * * [simplify]: iters left: 2 (207 enodes) 1.600 * * [simplify]: Extracting #0: cost 1 inf + 0 1.600 * * [simplify]: Extracting #1: cost 20 inf + 0 1.600 * * [simplify]: Extracting #2: cost 89 inf + 1 1.604 * * [simplify]: Extracting #3: cost 168 inf + 83 1.606 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.611 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.623 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.639 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.656 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.672 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.673 * [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)) 1.673 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 1.673 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.673 * * [simplify]: iters left: 5 (10 enodes) 1.675 * * [simplify]: iters left: 4 (31 enodes) 1.680 * * [simplify]: iters left: 3 (65 enodes) 1.703 * * [simplify]: iters left: 2 (207 enodes) 1.785 * * [simplify]: Extracting #0: cost 1 inf + 0 1.785 * * [simplify]: Extracting #1: cost 20 inf + 0 1.786 * * [simplify]: Extracting #2: cost 89 inf + 1 1.786 * * [simplify]: Extracting #3: cost 168 inf + 83 1.788 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.798 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.818 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.835 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.857 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.891 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.891 * [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)) 1.891 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 1.891 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.892 * * [simplify]: iters left: 5 (10 enodes) 1.896 * * [simplify]: iters left: 4 (31 enodes) 1.907 * * [simplify]: iters left: 3 (65 enodes) 1.933 * * [simplify]: iters left: 2 (207 enodes) 2.016 * * [simplify]: Extracting #0: cost 1 inf + 0 2.016 * * [simplify]: Extracting #1: cost 20 inf + 0 2.016 * * [simplify]: Extracting #2: cost 89 inf + 1 2.017 * * [simplify]: Extracting #3: cost 168 inf + 83 2.019 * * [simplify]: Extracting #4: cost 227 inf + 12401 2.030 * * [simplify]: Extracting #5: cost 180 inf + 98398 2.054 * * [simplify]: Extracting #6: cost 61 inf + 349602 2.086 * * [simplify]: Extracting #7: cost 2 inf + 436444 2.119 * * [simplify]: Extracting #8: cost 0 inf + 442330 2.153 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 2.153 * [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)) 2.153 * * * [progress]: adding candidates to table 2.419 * * [progress]: iteration 2 / 4 2.419 * * * [progress]: picking best candidate 2.456 * * * * [pick]: Picked # 2.456 * * * [progress]: localizing error 2.752 * * * [progress]: generating rewritten candidates 2.752 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 2.758 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 2.762 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2) 2.762 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2 1) 2.765 * * * [progress]: generating series expansions 2.765 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 2.765 * * * * [progress]: [ 2 / 4 ] generating series at (2) 2.765 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2) 2.765 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2 1) 2.765 * * * [progress]: simplifying candidates 2.765 * * * * [progress]: [ 1 / 8 ] simplifiying candidate # 2.766 * * * * [progress]: [ 2 / 8 ] simplifiying candidate # 2.766 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 2.766 * * [simplify]: iters left: 4 (9 enodes) 2.767 * * [simplify]: iters left: 3 (24 enodes) 2.771 * * [simplify]: iters left: 2 (47 enodes) 2.779 * * [simplify]: iters left: 1 (110 enodes) 2.821 * * [simplify]: Extracting #0: cost 1 inf + 0 2.821 * * [simplify]: Extracting #1: cost 6 inf + 0 2.821 * * [simplify]: Extracting #2: cost 10 inf + 1 2.821 * * [simplify]: Extracting #3: cost 23 inf + 403 2.821 * * [simplify]: Extracting #4: cost 60 inf + 1445 2.821 * * [simplify]: Extracting #5: cost 79 inf + 13843 2.823 * * [simplify]: Extracting #6: cost 73 inf + 57826 2.828 * * [simplify]: Extracting #7: cost 3 inf + 171780 2.833 * * [simplify]: Extracting #8: cost 0 inf + 178629 2.840 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 2.840 * [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))) 2.840 * * * * [progress]: [ 3 / 8 ] simplifiying candidate # 2.840 * * * * [progress]: [ 4 / 8 ] simplifiying candidate # 2.840 * * * * [progress]: [ 5 / 8 ] simplifiying candidate # 2.840 * [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)))))) 2.840 * * [simplify]: iters left: 6 (15 enodes) 2.843 * * [simplify]: iters left: 5 (47 enodes) 2.851 * * [simplify]: iters left: 4 (100 enodes) 2.870 * * [simplify]: iters left: 3 (250 enodes) 2.986 * * [simplify]: Extracting #0: cost 1 inf + 0 2.986 * * [simplify]: Extracting #1: cost 7 inf + 0 2.986 * * [simplify]: Extracting #2: cost 38 inf + 0 2.986 * * [simplify]: Extracting #3: cost 89 inf + 404 2.987 * * [simplify]: Extracting #4: cost 105 inf + 13282 2.990 * * [simplify]: Extracting #5: cost 75 inf + 74603 2.996 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.005 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.017 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.034 * [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))) 3.034 * [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)))) 3.034 * * * * [progress]: [ 6 / 8 ] simplifiying candidate # 3.035 * [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)))))) 3.035 * * [simplify]: iters left: 6 (15 enodes) 3.041 * * [simplify]: iters left: 5 (47 enodes) 3.058 * * [simplify]: iters left: 4 (100 enodes) 3.096 * * [simplify]: iters left: 3 (250 enodes) 3.270 * * [simplify]: Extracting #0: cost 1 inf + 0 3.270 * * [simplify]: Extracting #1: cost 7 inf + 0 3.270 * * [simplify]: Extracting #2: cost 38 inf + 0 3.271 * * [simplify]: Extracting #3: cost 89 inf + 404 3.273 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.279 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.292 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.309 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.327 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.344 * [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))) 3.344 * [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)))) 3.344 * * * * [progress]: [ 7 / 8 ] simplifiying candidate # 3.344 * [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)))))) 3.344 * * [simplify]: iters left: 6 (15 enodes) 3.350 * * [simplify]: iters left: 5 (47 enodes) 3.368 * * [simplify]: iters left: 4 (100 enodes) 3.406 * * [simplify]: iters left: 3 (250 enodes) 3.546 * * [simplify]: Extracting #0: cost 1 inf + 0 3.546 * * [simplify]: Extracting #1: cost 7 inf + 0 3.546 * * [simplify]: Extracting #2: cost 38 inf + 0 3.547 * * [simplify]: Extracting #3: cost 89 inf + 404 3.548 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.550 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.557 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.565 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.573 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.583 * [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))) 3.583 * [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)))) 3.583 * * * * [progress]: [ 8 / 8 ] simplifiying candidate # 3.583 * [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)))))) 3.583 * * [simplify]: iters left: 6 (15 enodes) 3.589 * * [simplify]: iters left: 5 (47 enodes) 3.607 * * [simplify]: iters left: 4 (100 enodes) 3.651 * * [simplify]: iters left: 3 (250 enodes) 3.816 * * [simplify]: Extracting #0: cost 1 inf + 0 3.816 * * [simplify]: Extracting #1: cost 7 inf + 0 3.816 * * [simplify]: Extracting #2: cost 38 inf + 0 3.820 * * [simplify]: Extracting #3: cost 89 inf + 404 3.821 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.827 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.838 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.854 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.872 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.890 * [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))) 3.890 * [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)))) 3.890 * * * [progress]: adding candidates to table 4.187 * * [progress]: iteration 3 / 4 4.187 * * * [progress]: picking best candidate 4.232 * * * * [pick]: Picked # 4.232 * * * [progress]: localizing error 4.597 * * * [progress]: generating rewritten candidates 4.598 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 4.603 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 4.606 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 4.606 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 4.610 * * * [progress]: generating series expansions 4.610 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 4.610 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 4.610 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 4.610 * * * * [progress]: [ 4 / 4 ] generating series at (2) 4.610 * * * [progress]: simplifying candidates 4.610 * * * * [progress]: [ 1 / 6 ] simplifiying candidate # 4.610 * * * * [progress]: [ 2 / 6 ] simplifiying candidate # 4.610 * [simplify]: Simplifying (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 4.610 * * [simplify]: iters left: 4 (9 enodes) 4.612 * * [simplify]: iters left: 3 (24 enodes) 4.617 * * [simplify]: iters left: 2 (53 enodes) 4.628 * * [simplify]: iters left: 1 (140 enodes) 4.701 * * [simplify]: Extracting #0: cost 1 inf + 0 4.701 * * [simplify]: Extracting #1: cost 24 inf + 0 4.701 * * [simplify]: Extracting #2: cost 70 inf + 0 4.702 * * [simplify]: Extracting #3: cost 62 inf + 3454 4.706 * * [simplify]: Extracting #4: cost 19 inf + 33897 4.712 * * [simplify]: Extracting #5: cost 0 inf + 53655 4.717 * [simplify]: Simplified to (+.p16 (*.p16 c a) (real->posit16 0.0)) 4.717 * [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))) 4.717 * * * * [progress]: [ 3 / 6 ] simplifiying candidate # 4.718 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.718 * * [simplify]: iters left: 4 (9 enodes) 4.721 * * [simplify]: iters left: 3 (24 enodes) 4.729 * * [simplify]: iters left: 2 (47 enodes) 4.746 * * [simplify]: iters left: 1 (110 enodes) 4.797 * * [simplify]: Extracting #0: cost 1 inf + 0 4.797 * * [simplify]: Extracting #1: cost 6 inf + 0 4.797 * * [simplify]: Extracting #2: cost 10 inf + 1 4.797 * * [simplify]: Extracting #3: cost 23 inf + 403 4.798 * * [simplify]: Extracting #4: cost 60 inf + 1445 4.799 * * [simplify]: Extracting #5: cost 79 inf + 13843 4.802 * * [simplify]: Extracting #6: cost 73 inf + 57826 4.814 * * [simplify]: Extracting #7: cost 3 inf + 171780 4.825 * * [simplify]: Extracting #8: cost 0 inf + 178629 4.836 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 4.836 * [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))) 4.836 * * * * [progress]: [ 4 / 6 ] simplifiying candidate # 4.836 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.836 * * [simplify]: iters left: 4 (9 enodes) 4.838 * * [simplify]: iters left: 3 (24 enodes) 4.842 * * [simplify]: iters left: 2 (47 enodes) 4.850 * * [simplify]: iters left: 1 (110 enodes) 4.879 * * [simplify]: Extracting #0: cost 1 inf + 0 4.879 * * [simplify]: Extracting #1: cost 6 inf + 0 4.879 * * [simplify]: Extracting #2: cost 10 inf + 1 4.879 * * [simplify]: Extracting #3: cost 23 inf + 403 4.879 * * [simplify]: Extracting #4: cost 60 inf + 1445 4.880 * * [simplify]: Extracting #5: cost 79 inf + 13843 4.884 * * [simplify]: Extracting #6: cost 73 inf + 57826 4.894 * * [simplify]: Extracting #7: cost 3 inf + 171780 4.905 * * [simplify]: Extracting #8: cost 0 inf + 178629 4.918 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 4.918 * [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))) 4.919 * * * * [progress]: [ 5 / 6 ] simplifiying candidate # 4.919 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.919 * * [simplify]: iters left: 4 (9 enodes) 4.923 * * [simplify]: iters left: 3 (24 enodes) 4.928 * * [simplify]: iters left: 2 (47 enodes) 4.936 * * [simplify]: iters left: 1 (110 enodes) 4.964 * * [simplify]: Extracting #0: cost 1 inf + 0 4.964 * * [simplify]: Extracting #1: cost 6 inf + 0 4.964 * * [simplify]: Extracting #2: cost 10 inf + 1 4.964 * * [simplify]: Extracting #3: cost 23 inf + 403 4.964 * * [simplify]: Extracting #4: cost 60 inf + 1445 4.965 * * [simplify]: Extracting #5: cost 79 inf + 13843 4.966 * * [simplify]: Extracting #6: cost 73 inf + 57826 4.971 * * [simplify]: Extracting #7: cost 3 inf + 171780 4.977 * * [simplify]: Extracting #8: cost 0 inf + 178629 4.982 * [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]: [ 6 / 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) 4.990 * * [simplify]: iters left: 2 (47 enodes) 5.005 * * [simplify]: iters left: 1 (110 enodes) 5.031 * * [simplify]: Extracting #0: cost 1 inf + 0 5.031 * * [simplify]: Extracting #1: cost 6 inf + 0 5.031 * * [simplify]: Extracting #2: cost 10 inf + 1 5.032 * * [simplify]: Extracting #3: cost 23 inf + 403 5.032 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.033 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.037 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.048 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.059 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.071 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.071 * [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))) 5.071 * * * [progress]: adding candidates to table 5.220 * * [progress]: iteration 4 / 4 5.220 * * * [progress]: picking best candidate 5.253 * * * * [pick]: Picked # 5.253 * * * [progress]: localizing error 5.600 * * * [progress]: generating rewritten candidates 5.600 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1) 5.608 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 5.609 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 5.610 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 5.612 * * * [progress]: generating series expansions 5.612 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1) 5.612 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 5.612 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 5.613 * * * * [progress]: [ 4 / 4 ] generating series at (2) 5.613 * * * [progress]: simplifying candidates 5.613 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 5.613 * [simplify]: Simplifying (+.p16 (*.p16 b_2 b_2) (*.p16 a c)) 5.613 * * [simplify]: iters left: 2 (6 enodes) 5.614 * * [simplify]: iters left: 1 (14 enodes) 5.616 * * [simplify]: Extracting #0: cost 1 inf + 0 5.616 * * [simplify]: Extracting #1: cost 3 inf + 0 5.616 * * [simplify]: Extracting #2: cost 6 inf + 0 5.616 * * [simplify]: Extracting #3: cost 2 inf + 325 5.616 * * [simplify]: Extracting #4: cost 0 inf + 1329 5.616 * [simplify]: Simplified to (+.p16 (*.p16 c a) (*.p16 b_2 b_2)) 5.616 * [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)) 5.616 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 5.616 * [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)))) 5.616 * * [simplify]: iters left: 4 (10 enodes) 5.619 * * [simplify]: iters left: 3 (43 enodes) 5.646 * * [simplify]: iters left: 2 (121 enodes) 5.707 * * [simplify]: iters left: 1 (429 enodes) 5.949 * * [simplify]: Extracting #0: cost 1 inf + 0 5.949 * * [simplify]: Extracting #1: cost 46 inf + 0 5.950 * * [simplify]: Extracting #2: cost 270 inf + 0 5.952 * * [simplify]: Extracting #3: cost 354 inf + 59003 5.969 * * [simplify]: Extracting #4: cost 345 inf + 369227 6.015 * * [simplify]: Extracting #5: cost 22 inf + 1102360 6.070 * * [simplify]: Extracting #6: cost 1 inf + 1150488 6.127 * * [simplify]: Extracting #7: cost 0 inf + 1155051 6.230 * [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)))) 6.230 * [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)) 6.230 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 6.230 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 6.230 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 6.231 * [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)))))) 6.231 * * [simplify]: iters left: 6 (15 enodes) 6.237 * * [simplify]: iters left: 5 (50 enodes) 6.256 * * [simplify]: iters left: 4 (126 enodes) 6.318 * * [simplify]: iters left: 3 (499 enodes) 6.762 * * [simplify]: Extracting #0: cost 1 inf + 0 6.762 * * [simplify]: Extracting #1: cost 42 inf + 0 6.763 * * [simplify]: Extracting #2: cost 280 inf + 0 6.767 * * [simplify]: Extracting #3: cost 597 inf + 12843 6.787 * * [simplify]: Extracting #4: cost 810 inf + 280829 6.900 * * [simplify]: Extracting #5: cost 230 inf + 1598730 7.021 * * [simplify]: Extracting #6: cost 4 inf + 2036734 7.164 * * [simplify]: Extracting #7: cost 0 inf + 2038740 7.299 * [simplify]: Simplified to (+.p16 (*.p16 (+.p16 (neg.p16 b_2) b_2) (-.p16 (neg.p16 b_2) b_2)) (*.p16 c a)) 7.299 * [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)))))))) 7.299 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 7.300 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 7.300 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 7.300 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 7.300 * * * [progress]: adding candidates to table 7.525 * [progress]: [Phase 3 of 3] Extracting. 7.525 * * [regime]: Finding splitpoints for: (# # # # # # #) 7.531 * * * [regime-changes]: Trying 3 branch expressions: (c a b_2) 7.532 * * * * [regimes]: Trying to branch on c from (# # # # # # #) 7.735 * * * * [regimes]: Trying to branch on a from (# # # # # # #) 7.916 * * * * [regimes]: Trying to branch on b_2 from (# # # # # # #) 8.119 * * * [regime]: Found split indices: #