1552126486.361 * [progress]: [Phase 1 of 3] Setting up. 1552126486.363 * * * [progress]: [1/2] Preparing points 1552126486.364 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1552126486.374 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1552126486.459 * * * * [points]: Setting MPFR precision to 64 1552126486.462 * * * * [points]: Setting MPFR precision to 320 1552126486.464 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1552126486.465 * * * * [points]: Setting MPFR precision to 64 1552126486.467 * * * * [points]: Setting MPFR precision to 320 1552126486.471 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1552126486.472 * * * * [points]: Setting MPFR precision to 64 1552126486.475 * * * * [points]: Setting MPFR precision to 320 1552126486.480 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1552126486.481 * * * * [points]: Setting MPFR precision to 64 1552126486.486 * * * * [points]: Setting MPFR precision to 320 1552126486.493 * * * * [points]: Computing exacts for 256 points 1552126486.494 * * * * [points]: Setting MPFR precision to 64 1552126486.510 * * * * [points]: Setting MPFR precision to 320 1552126486.547 * * * * [points]: Filtering points with unrepresentable outputs 1552126486.569 * * * * [points]: Sampling 54 additional inputs, on iter 1 have 202 / 256 1552126486.570 * * * * [points]: Computing exacts on every 3 of 54 points to ramp up precision 1552126486.571 * * * * [points]: Setting MPFR precision to 64 1552126486.573 * * * * [points]: Setting MPFR precision to 320 1552126486.575 * * * * [points]: Computing exacts for 54 points 1552126486.576 * * * * [points]: Setting MPFR precision to 64 1552126486.582 * * * * [points]: Setting MPFR precision to 320 1552126486.590 * * * * [points]: Filtering points with unrepresentable outputs 1552126486.595 * * * * [points]: Sampling 14 additional inputs, on iter 2 have 242 / 256 1552126486.595 * * * * [points]: Computing exacts for 14 points 1552126486.597 * * * * [points]: Setting MPFR precision to 64 1552126486.599 * * * * [points]: Setting MPFR precision to 320 1552126486.601 * * * * [points]: Filtering points with unrepresentable outputs 1552126486.602 * * * * [points]: Sampling 4 additional inputs, on iter 3 have 252 / 256 1552126486.602 * * * * [points]: Computing exacts for 4 points 1552126486.604 * * * * [points]: Setting MPFR precision to 64 1552126486.605 * * * * [points]: Setting MPFR precision to 320 1552126486.605 * * * * [points]: Filtering points with unrepresentable outputs 1552126486.606 * * * * [points]: Sampled 256 points with exact outputs 1552126486.606 * * * [progress]: [2/2] Setting up program. 1552126486.679 * [progress]: [Phase 2 of 3] Improving. 1552126486.679 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1552126486.681 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552126486.683 * * [simplify]: iters left: 5 (10 enodes) 1552126486.692 * * [simplify]: iters left: 4 (31 enodes) 1552126486.704 * * [simplify]: iters left: 3 (65 enodes) 1552126486.729 * * [simplify]: iters left: 2 (207 enodes) 1552126486.837 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126486.837 * * [simplify]: Extracting #1: cost 20 inf + 0 1552126486.838 * * [simplify]: Extracting #2: cost 89 inf + 1 1552126486.838 * * [simplify]: Extracting #3: cost 168 inf + 83 1552126486.839 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552126486.843 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552126486.862 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552126486.893 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552126486.923 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552126486.945 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552126486.945 * [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)) 1552126486.976 * * [progress]: iteration 1 / 4 1552126486.976 * * * [progress]: picking best candidate 1552126487.007 * * * * [pick]: Picked # 1552126487.007 * * * [progress]: localizing error 1552126487.299 * * * [progress]: generating rewritten candidates 1552126487.299 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 1552126487.305 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 1552126487.306 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 1552126487.728 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 1552126487.731 * * * [progress]: generating series expansions 1552126487.731 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1552126487.731 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 1552126487.731 * * * * [progress]: [ 3 / 4 ] generating series at (2) 1552126487.731 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 1552126487.731 * * * [progress]: simplifying candidates 1552126487.731 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 1552126487.732 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 1552126487.732 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 1552126487.732 * [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))))) 1552126487.732 * * [simplify]: iters left: 5 (11 enodes) 1552126487.734 * * [simplify]: iters left: 4 (35 enodes) 1552126487.741 * * [simplify]: iters left: 3 (100 enodes) 1552126487.772 * * [simplify]: iters left: 2 (360 enodes) 1552126488.017 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126488.017 * * [simplify]: Extracting #1: cost 48 inf + 0 1552126488.018 * * [simplify]: Extracting #2: cost 223 inf + 0 1552126488.022 * * [simplify]: Extracting #3: cost 348 inf + 45039 1552126488.046 * * [simplify]: Extracting #4: cost 315 inf + 336131 1552126488.113 * * [simplify]: Extracting #5: cost 84 inf + 852438 1552126488.177 * * [simplify]: Extracting #6: cost 1 inf + 990774 1552126488.231 * * [simplify]: Extracting #7: cost 0 inf + 992777 1552126488.293 * [simplify]: Simplified to (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1552126488.294 * [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))))))) 1552126488.294 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 1552126488.294 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 1552126488.294 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1552126488.294 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552126488.294 * * [simplify]: iters left: 5 (10 enodes) 1552126488.296 * * [simplify]: iters left: 4 (31 enodes) 1552126488.301 * * [simplify]: iters left: 3 (65 enodes) 1552126488.314 * * [simplify]: iters left: 2 (207 enodes) 1552126488.389 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126488.389 * * [simplify]: Extracting #1: cost 20 inf + 0 1552126488.389 * * [simplify]: Extracting #2: cost 89 inf + 1 1552126488.389 * * [simplify]: Extracting #3: cost 168 inf + 83 1552126488.390 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552126488.394 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552126488.406 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552126488.430 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552126488.458 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552126488.478 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552126488.478 * [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)) 1552126488.478 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1552126488.479 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552126488.479 * * [simplify]: iters left: 5 (10 enodes) 1552126488.481 * * [simplify]: iters left: 4 (31 enodes) 1552126488.487 * * [simplify]: iters left: 3 (65 enodes) 1552126488.514 * * [simplify]: iters left: 2 (207 enodes) 1552126488.597 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126488.597 * * [simplify]: Extracting #1: cost 20 inf + 0 1552126488.598 * * [simplify]: Extracting #2: cost 89 inf + 1 1552126488.599 * * [simplify]: Extracting #3: cost 168 inf + 83 1552126488.600 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552126488.604 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552126488.616 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552126488.633 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552126488.666 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552126488.703 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552126488.703 * [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)) 1552126488.703 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 1552126488.703 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552126488.703 * * [simplify]: iters left: 5 (10 enodes) 1552126488.707 * * [simplify]: iters left: 4 (31 enodes) 1552126488.718 * * [simplify]: iters left: 3 (65 enodes) 1552126488.739 * * [simplify]: iters left: 2 (207 enodes) 1552126488.830 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126488.830 * * [simplify]: Extracting #1: cost 20 inf + 0 1552126488.831 * * [simplify]: Extracting #2: cost 89 inf + 1 1552126488.831 * * [simplify]: Extracting #3: cost 168 inf + 83 1552126488.833 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552126488.840 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552126488.865 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552126488.887 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552126488.904 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552126488.928 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552126488.928 * [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)) 1552126488.928 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 1552126488.928 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552126488.928 * * [simplify]: iters left: 5 (10 enodes) 1552126488.930 * * [simplify]: iters left: 4 (31 enodes) 1552126488.935 * * [simplify]: iters left: 3 (65 enodes) 1552126488.948 * * [simplify]: iters left: 2 (207 enodes) 1552126489.041 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126489.041 * * [simplify]: Extracting #1: cost 20 inf + 0 1552126489.041 * * [simplify]: Extracting #2: cost 89 inf + 1 1552126489.042 * * [simplify]: Extracting #3: cost 168 inf + 83 1552126489.043 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552126489.046 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552126489.059 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552126489.087 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552126489.103 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552126489.133 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552126489.133 * [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)) 1552126489.133 * * * [progress]: adding candidates to table 1552126489.622 * * [progress]: iteration 2 / 4 1552126489.622 * * * [progress]: picking best candidate 1552126489.712 * * * * [pick]: Picked # 1552126489.712 * * * [progress]: localizing error 1552126489.954 * * * [progress]: generating rewritten candidates 1552126489.954 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 1552126489.957 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 1552126489.959 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2) 1552126489.960 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2 1) 1552126489.961 * * * [progress]: generating series expansions 1552126489.961 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 1552126489.961 * * * * [progress]: [ 2 / 4 ] generating series at (2) 1552126489.961 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2) 1552126489.961 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2 1) 1552126489.961 * * * [progress]: simplifying candidates 1552126489.961 * * * * [progress]: [ 1 / 8 ] simplifiying candidate # 1552126489.961 * * * * [progress]: [ 2 / 8 ] simplifiying candidate # 1552126489.961 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552126489.961 * * [simplify]: iters left: 4 (9 enodes) 1552126489.963 * * [simplify]: iters left: 3 (24 enodes) 1552126489.967 * * [simplify]: iters left: 2 (47 enodes) 1552126489.976 * * [simplify]: iters left: 1 (110 enodes) 1552126490.015 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126490.015 * * [simplify]: Extracting #1: cost 6 inf + 0 1552126490.015 * * [simplify]: Extracting #2: cost 10 inf + 1 1552126490.015 * * [simplify]: Extracting #3: cost 23 inf + 403 1552126490.016 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552126490.017 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552126490.021 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552126490.026 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552126490.032 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552126490.038 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552126490.038 * [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))) 1552126490.038 * * * * [progress]: [ 3 / 8 ] simplifiying candidate # 1552126490.038 * * * * [progress]: [ 4 / 8 ] simplifiying candidate # 1552126490.038 * * * * [progress]: [ 5 / 8 ] simplifiying candidate # 1552126490.038 * [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)))))) 1552126490.038 * * [simplify]: iters left: 6 (15 enodes) 1552126490.041 * * [simplify]: iters left: 5 (47 enodes) 1552126490.050 * * [simplify]: iters left: 4 (100 enodes) 1552126490.069 * * [simplify]: iters left: 3 (250 enodes) 1552126490.237 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126490.237 * * [simplify]: Extracting #1: cost 7 inf + 0 1552126490.237 * * [simplify]: Extracting #2: cost 38 inf + 0 1552126490.238 * * [simplify]: Extracting #3: cost 89 inf + 404 1552126490.239 * * [simplify]: Extracting #4: cost 105 inf + 13282 1552126490.245 * * [simplify]: Extracting #5: cost 75 inf + 74603 1552126490.258 * * [simplify]: Extracting #6: cost 45 inf + 171652 1552126490.274 * * [simplify]: Extracting #7: cost 3 inf + 235044 1552126490.294 * * [simplify]: Extracting #8: cost 0 inf + 242171 1552126490.312 * [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))) 1552126490.312 * [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)))) 1552126490.312 * * * * [progress]: [ 6 / 8 ] simplifiying candidate # 1552126490.312 * [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)))))) 1552126490.313 * * [simplify]: iters left: 6 (15 enodes) 1552126490.319 * * [simplify]: iters left: 5 (47 enodes) 1552126490.337 * * [simplify]: iters left: 4 (100 enodes) 1552126490.375 * * [simplify]: iters left: 3 (250 enodes) 1552126490.576 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126490.576 * * [simplify]: Extracting #1: cost 7 inf + 0 1552126490.576 * * [simplify]: Extracting #2: cost 38 inf + 0 1552126490.577 * * [simplify]: Extracting #3: cost 89 inf + 404 1552126490.578 * * [simplify]: Extracting #4: cost 105 inf + 13282 1552126490.584 * * [simplify]: Extracting #5: cost 75 inf + 74603 1552126490.596 * * [simplify]: Extracting #6: cost 45 inf + 171652 1552126490.613 * * [simplify]: Extracting #7: cost 3 inf + 235044 1552126490.631 * * [simplify]: Extracting #8: cost 0 inf + 242171 1552126490.647 * [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))) 1552126490.647 * [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)))) 1552126490.647 * * * * [progress]: [ 7 / 8 ] simplifiying candidate # 1552126490.647 * [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)))))) 1552126490.648 * * [simplify]: iters left: 6 (15 enodes) 1552126490.651 * * [simplify]: iters left: 5 (47 enodes) 1552126490.659 * * [simplify]: iters left: 4 (100 enodes) 1552126490.679 * * [simplify]: iters left: 3 (250 enodes) 1552126490.808 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126490.808 * * [simplify]: Extracting #1: cost 7 inf + 0 1552126490.808 * * [simplify]: Extracting #2: cost 38 inf + 0 1552126490.808 * * [simplify]: Extracting #3: cost 89 inf + 404 1552126490.809 * * [simplify]: Extracting #4: cost 105 inf + 13282 1552126490.812 * * [simplify]: Extracting #5: cost 75 inf + 74603 1552126490.824 * * [simplify]: Extracting #6: cost 45 inf + 171652 1552126490.841 * * [simplify]: Extracting #7: cost 3 inf + 235044 1552126490.860 * * [simplify]: Extracting #8: cost 0 inf + 242171 1552126490.878 * [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))) 1552126490.878 * [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)))) 1552126490.879 * * * * [progress]: [ 8 / 8 ] simplifiying candidate # 1552126490.879 * [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)))))) 1552126490.879 * * [simplify]: iters left: 6 (15 enodes) 1552126490.886 * * [simplify]: iters left: 5 (47 enodes) 1552126490.904 * * [simplify]: iters left: 4 (100 enodes) 1552126490.944 * * [simplify]: iters left: 3 (250 enodes) 1552126491.145 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126491.145 * * [simplify]: Extracting #1: cost 7 inf + 0 1552126491.146 * * [simplify]: Extracting #2: cost 38 inf + 0 1552126491.146 * * [simplify]: Extracting #3: cost 89 inf + 404 1552126491.147 * * [simplify]: Extracting #4: cost 105 inf + 13282 1552126491.150 * * [simplify]: Extracting #5: cost 75 inf + 74603 1552126491.156 * * [simplify]: Extracting #6: cost 45 inf + 171652 1552126491.164 * * [simplify]: Extracting #7: cost 3 inf + 235044 1552126491.175 * * [simplify]: Extracting #8: cost 0 inf + 242171 1552126491.184 * [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))) 1552126491.184 * [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)))) 1552126491.184 * * * [progress]: adding candidates to table 1552126491.668 * * [progress]: iteration 3 / 4 1552126491.668 * * * [progress]: picking best candidate 1552126491.820 * * * * [pick]: Picked # 1552126491.820 * * * [progress]: localizing error 1552126491.926 * * * [progress]: generating rewritten candidates 1552126491.926 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 1552126491.930 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 1552126491.932 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 1552126491.932 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 1552126491.935 * * * [progress]: generating series expansions 1552126491.935 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 1552126491.935 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 1552126491.935 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 1552126491.935 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1552126491.935 * * * [progress]: simplifying candidates 1552126491.935 * * * * [progress]: [ 1 / 6 ] simplifiying candidate # 1552126491.935 * * * * [progress]: [ 2 / 6 ] simplifiying candidate # 1552126491.935 * [simplify]: Simplifying (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1552126491.935 * * [simplify]: iters left: 4 (9 enodes) 1552126491.937 * * [simplify]: iters left: 3 (24 enodes) 1552126491.941 * * [simplify]: iters left: 2 (53 enodes) 1552126491.953 * * [simplify]: iters left: 1 (140 enodes) 1552126492.042 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126492.042 * * [simplify]: Extracting #1: cost 24 inf + 0 1552126492.043 * * [simplify]: Extracting #2: cost 70 inf + 0 1552126492.043 * * [simplify]: Extracting #3: cost 62 inf + 3454 1552126492.045 * * [simplify]: Extracting #4: cost 19 inf + 33897 1552126492.047 * * [simplify]: Extracting #5: cost 0 inf + 53655 1552126492.050 * [simplify]: Simplified to (+.p16 (*.p16 c a) (real->posit16 0.0)) 1552126492.050 * [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))) 1552126492.050 * * * * [progress]: [ 3 / 6 ] simplifiying candidate # 1552126492.050 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552126492.051 * * [simplify]: iters left: 4 (9 enodes) 1552126492.052 * * [simplify]: iters left: 3 (24 enodes) 1552126492.057 * * [simplify]: iters left: 2 (47 enodes) 1552126492.065 * * [simplify]: iters left: 1 (110 enodes) 1552126492.116 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126492.116 * * [simplify]: Extracting #1: cost 6 inf + 0 1552126492.116 * * [simplify]: Extracting #2: cost 10 inf + 1 1552126492.116 * * [simplify]: Extracting #3: cost 23 inf + 403 1552126492.117 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552126492.118 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552126492.121 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552126492.134 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552126492.146 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552126492.157 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552126492.157 * [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))) 1552126492.158 * * * * [progress]: [ 4 / 6 ] simplifiying candidate # 1552126492.158 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552126492.158 * * [simplify]: iters left: 4 (9 enodes) 1552126492.162 * * [simplify]: iters left: 3 (24 enodes) 1552126492.169 * * [simplify]: iters left: 2 (47 enodes) 1552126492.187 * * [simplify]: iters left: 1 (110 enodes) 1552126492.240 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126492.240 * * [simplify]: Extracting #1: cost 6 inf + 0 1552126492.240 * * [simplify]: Extracting #2: cost 10 inf + 1 1552126492.240 * * [simplify]: Extracting #3: cost 23 inf + 403 1552126492.240 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552126492.241 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552126492.242 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552126492.247 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552126492.253 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552126492.260 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552126492.260 * [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))) 1552126492.260 * * * * [progress]: [ 5 / 6 ] simplifiying candidate # 1552126492.260 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552126492.260 * * [simplify]: iters left: 4 (9 enodes) 1552126492.262 * * [simplify]: iters left: 3 (24 enodes) 1552126492.267 * * [simplify]: iters left: 2 (47 enodes) 1552126492.284 * * [simplify]: iters left: 1 (110 enodes) 1552126492.339 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126492.339 * * [simplify]: Extracting #1: cost 6 inf + 0 1552126492.339 * * [simplify]: Extracting #2: cost 10 inf + 1 1552126492.339 * * [simplify]: Extracting #3: cost 23 inf + 403 1552126492.340 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552126492.341 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552126492.344 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552126492.354 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552126492.366 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552126492.378 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552126492.378 * [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))) 1552126492.378 * * * * [progress]: [ 6 / 6 ] simplifiying candidate # 1552126492.378 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552126492.378 * * [simplify]: iters left: 4 (9 enodes) 1552126492.382 * * [simplify]: iters left: 3 (24 enodes) 1552126492.391 * * [simplify]: iters left: 2 (47 enodes) 1552126492.407 * * [simplify]: iters left: 1 (110 enodes) 1552126492.461 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126492.461 * * [simplify]: Extracting #1: cost 6 inf + 0 1552126492.461 * * [simplify]: Extracting #2: cost 10 inf + 1 1552126492.461 * * [simplify]: Extracting #3: cost 23 inf + 403 1552126492.461 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552126492.462 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552126492.466 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552126492.476 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552126492.488 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552126492.500 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552126492.500 * [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))) 1552126492.500 * * * [progress]: adding candidates to table 1552126492.780 * * [progress]: iteration 4 / 4 1552126492.780 * * * [progress]: picking best candidate 1552126492.883 * * * * [pick]: Picked # 1552126492.883 * * * [progress]: localizing error 1552126493.327 * * * [progress]: generating rewritten candidates 1552126493.327 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1) 1552126493.335 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 1552126493.338 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 1552126493.338 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 2) 1552126493.343 * * * [progress]: generating series expansions 1552126493.343 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1) 1552126493.343 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 1552126493.343 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 1552126493.343 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 2) 1552126493.343 * * * [progress]: simplifying candidates 1552126493.343 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 1552126493.344 * [simplify]: Simplifying (+.p16 (*.p16 b_2 b_2) (*.p16 a c)) 1552126493.344 * * [simplify]: iters left: 2 (6 enodes) 1552126493.346 * * [simplify]: iters left: 1 (14 enodes) 1552126493.350 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126493.350 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126493.350 * * [simplify]: Extracting #2: cost 6 inf + 0 1552126493.350 * * [simplify]: Extracting #3: cost 2 inf + 325 1552126493.350 * * [simplify]: Extracting #4: cost 0 inf + 1329 1552126493.351 * [simplify]: Simplified to (+.p16 (*.p16 c a) (*.p16 b_2 b_2)) 1552126493.351 * [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)) 1552126493.351 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 1552126493.351 * [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)))) 1552126493.351 * * [simplify]: iters left: 4 (10 enodes) 1552126493.356 * * [simplify]: iters left: 3 (43 enodes) 1552126493.374 * * [simplify]: iters left: 2 (121 enodes) 1552126493.446 * * [simplify]: iters left: 1 (429 enodes) 1552126493.828 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126493.828 * * [simplify]: Extracting #1: cost 46 inf + 0 1552126493.829 * * [simplify]: Extracting #2: cost 270 inf + 0 1552126493.834 * * [simplify]: Extracting #3: cost 354 inf + 59003 1552126493.861 * * [simplify]: Extracting #4: cost 345 inf + 369227 1552126493.953 * * [simplify]: Extracting #5: cost 22 inf + 1102360 1552126494.018 * * [simplify]: Extracting #6: cost 1 inf + 1150488 1552126494.093 * * [simplify]: Extracting #7: cost 0 inf + 1155051 1552126494.193 * [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)))) 1552126494.193 * [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)) 1552126494.193 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 1552126494.193 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 1552126494.193 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 1552126494.194 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1552126494.194 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1552126494.194 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 1552126494.194 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 1552126494.194 * * * [progress]: adding candidates to table 1552126494.693 * [progress]: [Phase 3 of 3] Extracting. 1552126494.693 * * [regime]: Finding splitpoints for: (# # # # # #) 1552126494.709 * * * [regime-changes]: Trying 3 branch expressions: (c a b_2) 1552126494.710 * * * * [regimes]: Trying to branch on c from (# # # # # #) 1552126495.198 * * * * [regimes]: Trying to branch on a from (# # # # # #) 1552126495.695 * * * * [regimes]: Trying to branch on b_2 from (# # # # # #) 1552126496.135 * * * [regime]: Found split indices: #