1552469844.380 * [progress]: [Phase 1 of 3] Setting up. 1552469844.382 * * * [progress]: [1/2] Preparing points 1552469844.383 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1552469844.391 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1552469844.469 * * * * [points]: Setting MPFR precision to 64 1552469844.474 * * * * [points]: Setting MPFR precision to 320 1552469844.477 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1552469844.479 * * * * [points]: Setting MPFR precision to 64 1552469844.483 * * * * [points]: Setting MPFR precision to 320 1552469844.487 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1552469844.489 * * * * [points]: Setting MPFR precision to 64 1552469844.495 * * * * [points]: Setting MPFR precision to 320 1552469844.502 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1552469844.504 * * * * [points]: Setting MPFR precision to 64 1552469844.514 * * * * [points]: Setting MPFR precision to 320 1552469844.526 * * * * [points]: Computing exacts for 256 points 1552469844.528 * * * * [points]: Setting MPFR precision to 64 1552469844.557 * * * * [points]: Setting MPFR precision to 320 1552469844.593 * * * * [points]: Filtering points with unrepresentable outputs 1552469844.615 * * * * [points]: Sampling 49 additional inputs, on iter 1 have 207 / 256 1552469844.615 * * * * [points]: Computing exacts on every 3 of 49 points to ramp up precision 1552469844.617 * * * * [points]: Setting MPFR precision to 64 1552469844.619 * * * * [points]: Setting MPFR precision to 320 1552469844.621 * * * * [points]: Computing exacts for 49 points 1552469844.622 * * * * [points]: Setting MPFR precision to 64 1552469844.669 * * * * [points]: Setting MPFR precision to 320 1552469844.677 * * * * [points]: Filtering points with unrepresentable outputs 1552469844.682 * * * * [points]: Sampling 15 additional inputs, on iter 2 have 241 / 256 1552469844.682 * * * * [points]: Computing exacts for 15 points 1552469844.684 * * * * [points]: Setting MPFR precision to 64 1552469844.686 * * * * [points]: Setting MPFR precision to 320 1552469844.688 * * * * [points]: Filtering points with unrepresentable outputs 1552469844.689 * * * * [points]: Sampling 8 additional inputs, on iter 3 have 248 / 256 1552469844.689 * * * * [points]: Computing exacts for 8 points 1552469844.691 * * * * [points]: Setting MPFR precision to 64 1552469844.692 * * * * [points]: Setting MPFR precision to 320 1552469844.693 * * * * [points]: Filtering points with unrepresentable outputs 1552469844.694 * * * * [points]: Sampling 4 additional inputs, on iter 4 have 253 / 256 1552469844.694 * * * * [points]: Computing exacts for 4 points 1552469844.696 * * * * [points]: Setting MPFR precision to 64 1552469844.696 * * * * [points]: Setting MPFR precision to 320 1552469844.697 * * * * [points]: Filtering points with unrepresentable outputs 1552469844.697 * * * * [points]: Sampled 257 points with exact outputs 1552469844.698 * * * [progress]: [2/2] Setting up program. 1552469844.732 * [progress]: [Phase 2 of 3] Improving. 1552469844.732 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1552469844.733 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552469844.734 * * [simplify]: iters left: 5 (10 enodes) 1552469844.739 * * [simplify]: iters left: 4 (31 enodes) 1552469844.745 * * [simplify]: iters left: 3 (65 enodes) 1552469844.758 * * [simplify]: iters left: 2 (207 enodes) 1552469844.834 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469844.834 * * [simplify]: Extracting #1: cost 20 inf + 0 1552469844.835 * * [simplify]: Extracting #2: cost 89 inf + 1 1552469844.835 * * [simplify]: Extracting #3: cost 168 inf + 83 1552469844.836 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552469844.839 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552469844.852 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552469844.869 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552469844.905 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552469844.921 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552469844.922 * [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)) 1552469844.941 * * [progress]: iteration 1 / 4 1552469844.941 * * * [progress]: picking best candidate 1552469844.958 * * * * [pick]: Picked # 1552469844.958 * * * [progress]: localizing error 1552469845.149 * * * [progress]: generating rewritten candidates 1552469845.149 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 1552469845.152 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 1552469845.155 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 1552469845.155 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 1552469845.161 * * * [progress]: generating series expansions 1552469845.162 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1552469845.162 * * * * [progress]: [ 2 / 4 ] generating series at (2) 1552469845.162 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 1552469845.162 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 1552469845.162 * * * [progress]: simplifying candidates 1552469845.162 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 1552469845.162 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 1552469845.162 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 1552469845.162 * [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))))) 1552469845.162 * * [simplify]: iters left: 5 (11 enodes) 1552469845.164 * * [simplify]: iters left: 4 (35 enodes) 1552469845.171 * * [simplify]: iters left: 3 (100 enodes) 1552469845.193 * * [simplify]: iters left: 2 (360 enodes) 1552469845.387 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469845.387 * * [simplify]: Extracting #1: cost 48 inf + 0 1552469845.388 * * [simplify]: Extracting #2: cost 223 inf + 0 1552469845.390 * * [simplify]: Extracting #3: cost 348 inf + 45039 1552469845.407 * * [simplify]: Extracting #4: cost 315 inf + 336131 1552469845.480 * * [simplify]: Extracting #5: cost 84 inf + 852438 1552469845.532 * * [simplify]: Extracting #6: cost 1 inf + 990774 1552469845.617 * * [simplify]: Extracting #7: cost 0 inf + 992777 1552469845.702 * [simplify]: Simplified to (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1552469845.703 * [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))))))) 1552469845.703 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 1552469845.703 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 1552469845.703 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1552469845.703 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552469845.703 * * [simplify]: iters left: 5 (10 enodes) 1552469845.707 * * [simplify]: iters left: 4 (31 enodes) 1552469845.718 * * [simplify]: iters left: 3 (65 enodes) 1552469845.744 * * [simplify]: iters left: 2 (207 enodes) 1552469845.858 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469845.858 * * [simplify]: Extracting #1: cost 20 inf + 0 1552469845.858 * * [simplify]: Extracting #2: cost 89 inf + 1 1552469845.859 * * [simplify]: Extracting #3: cost 168 inf + 83 1552469845.861 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552469845.868 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552469845.892 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552469845.926 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552469845.961 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552469845.994 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552469845.994 * [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)) 1552469845.994 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1552469845.994 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552469845.995 * * [simplify]: iters left: 5 (10 enodes) 1552469845.999 * * [simplify]: iters left: 4 (31 enodes) 1552469846.010 * * [simplify]: iters left: 3 (65 enodes) 1552469846.024 * * [simplify]: iters left: 2 (207 enodes) 1552469846.081 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469846.081 * * [simplify]: Extracting #1: cost 20 inf + 0 1552469846.082 * * [simplify]: Extracting #2: cost 89 inf + 1 1552469846.082 * * [simplify]: Extracting #3: cost 168 inf + 83 1552469846.083 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552469846.086 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552469846.104 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552469846.137 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552469846.176 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552469846.208 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552469846.209 * [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)) 1552469846.209 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 1552469846.209 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552469846.209 * * [simplify]: iters left: 5 (10 enodes) 1552469846.213 * * [simplify]: iters left: 4 (31 enodes) 1552469846.224 * * [simplify]: iters left: 3 (65 enodes) 1552469846.249 * * [simplify]: iters left: 2 (207 enodes) 1552469846.346 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469846.346 * * [simplify]: Extracting #1: cost 20 inf + 0 1552469846.347 * * [simplify]: Extracting #2: cost 89 inf + 1 1552469846.347 * * [simplify]: Extracting #3: cost 168 inf + 83 1552469846.348 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552469846.352 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552469846.365 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552469846.383 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552469846.409 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552469846.425 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552469846.425 * [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)) 1552469846.425 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 1552469846.425 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552469846.426 * * [simplify]: iters left: 5 (10 enodes) 1552469846.428 * * [simplify]: iters left: 4 (31 enodes) 1552469846.437 * * [simplify]: iters left: 3 (65 enodes) 1552469846.462 * * [simplify]: iters left: 2 (207 enodes) 1552469846.543 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469846.543 * * [simplify]: Extracting #1: cost 20 inf + 0 1552469846.543 * * [simplify]: Extracting #2: cost 89 inf + 1 1552469846.544 * * [simplify]: Extracting #3: cost 168 inf + 83 1552469846.545 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552469846.548 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552469846.560 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552469846.584 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552469846.622 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552469846.650 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552469846.650 * [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)) 1552469846.650 * * * [progress]: adding candidates to table 1552469846.980 * * [progress]: iteration 2 / 4 1552469846.980 * * * [progress]: picking best candidate 1552469847.098 * * * * [pick]: Picked # 1552469847.098 * * * [progress]: localizing error 1552469847.489 * * * [progress]: generating rewritten candidates 1552469847.489 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 1552469847.494 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 1552469847.551 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2) 1552469847.551 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2 1) 1552469847.562 * * * [progress]: generating series expansions 1552469847.562 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 1552469847.562 * * * * [progress]: [ 2 / 4 ] generating series at (2) 1552469847.562 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2) 1552469847.562 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2 1) 1552469847.562 * * * [progress]: simplifying candidates 1552469847.562 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 1552469847.562 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 1552469847.563 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552469847.563 * * [simplify]: iters left: 4 (9 enodes) 1552469847.566 * * [simplify]: iters left: 3 (24 enodes) 1552469847.575 * * [simplify]: iters left: 2 (47 enodes) 1552469847.592 * * [simplify]: iters left: 1 (110 enodes) 1552469847.643 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469847.643 * * [simplify]: Extracting #1: cost 6 inf + 0 1552469847.644 * * [simplify]: Extracting #2: cost 10 inf + 1 1552469847.644 * * [simplify]: Extracting #3: cost 23 inf + 403 1552469847.644 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552469847.645 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552469847.648 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552469847.656 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552469847.663 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552469847.669 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552469847.669 * [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))) 1552469847.669 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 1552469847.669 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 1552469847.669 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 1552469847.669 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1552469847.670 * [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)))))) 1552469847.670 * * [simplify]: iters left: 6 (15 enodes) 1552469847.673 * * [simplify]: iters left: 5 (47 enodes) 1552469847.681 * * [simplify]: iters left: 4 (100 enodes) 1552469847.700 * * [simplify]: iters left: 3 (250 enodes) 1552469847.802 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469847.802 * * [simplify]: Extracting #1: cost 7 inf + 0 1552469847.802 * * [simplify]: Extracting #2: cost 38 inf + 0 1552469847.802 * * [simplify]: Extracting #3: cost 89 inf + 404 1552469847.803 * * [simplify]: Extracting #4: cost 105 inf + 13282 1552469847.806 * * [simplify]: Extracting #5: cost 75 inf + 74603 1552469847.816 * * [simplify]: Extracting #6: cost 45 inf + 171652 1552469847.833 * * [simplify]: Extracting #7: cost 3 inf + 235044 1552469847.851 * * [simplify]: Extracting #8: cost 0 inf + 242171 1552469847.870 * [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))) 1552469847.870 * [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)))) 1552469847.870 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1552469847.870 * [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)))))) 1552469847.871 * * [simplify]: iters left: 6 (15 enodes) 1552469847.877 * * [simplify]: iters left: 5 (47 enodes) 1552469847.897 * * [simplify]: iters left: 4 (100 enodes) 1552469847.936 * * [simplify]: iters left: 3 (250 enodes) 1552469848.144 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469848.144 * * [simplify]: Extracting #1: cost 7 inf + 0 1552469848.144 * * [simplify]: Extracting #2: cost 38 inf + 0 1552469848.145 * * [simplify]: Extracting #3: cost 89 inf + 404 1552469848.147 * * [simplify]: Extracting #4: cost 105 inf + 13282 1552469848.153 * * [simplify]: Extracting #5: cost 75 inf + 74603 1552469848.166 * * [simplify]: Extracting #6: cost 45 inf + 171652 1552469848.184 * * [simplify]: Extracting #7: cost 3 inf + 235044 1552469848.202 * * [simplify]: Extracting #8: cost 0 inf + 242171 1552469848.219 * [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))) 1552469848.220 * [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)))) 1552469848.220 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 1552469848.220 * [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)))))) 1552469848.220 * * [simplify]: iters left: 6 (15 enodes) 1552469848.227 * * [simplify]: iters left: 5 (47 enodes) 1552469848.245 * * [simplify]: iters left: 4 (100 enodes) 1552469848.287 * * [simplify]: iters left: 3 (250 enodes) 1552469848.444 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469848.444 * * [simplify]: Extracting #1: cost 7 inf + 0 1552469848.444 * * [simplify]: Extracting #2: cost 38 inf + 0 1552469848.444 * * [simplify]: Extracting #3: cost 89 inf + 404 1552469848.447 * * [simplify]: Extracting #4: cost 105 inf + 13282 1552469848.452 * * [simplify]: Extracting #5: cost 75 inf + 74603 1552469848.465 * * [simplify]: Extracting #6: cost 45 inf + 171652 1552469848.482 * * [simplify]: Extracting #7: cost 3 inf + 235044 1552469848.500 * * [simplify]: Extracting #8: cost 0 inf + 242171 1552469848.520 * [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))) 1552469848.520 * [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)))) 1552469848.520 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 1552469848.520 * [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)))))) 1552469848.520 * * [simplify]: iters left: 6 (15 enodes) 1552469848.527 * * [simplify]: iters left: 5 (47 enodes) 1552469848.537 * * [simplify]: iters left: 4 (100 enodes) 1552469848.555 * * [simplify]: iters left: 3 (250 enodes) 1552469848.697 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469848.697 * * [simplify]: Extracting #1: cost 7 inf + 0 1552469848.697 * * [simplify]: Extracting #2: cost 38 inf + 0 1552469848.697 * * [simplify]: Extracting #3: cost 89 inf + 404 1552469848.698 * * [simplify]: Extracting #4: cost 105 inf + 13282 1552469848.702 * * [simplify]: Extracting #5: cost 75 inf + 74603 1552469848.708 * * [simplify]: Extracting #6: cost 45 inf + 171652 1552469848.726 * * [simplify]: Extracting #7: cost 3 inf + 235044 1552469848.744 * * [simplify]: Extracting #8: cost 0 inf + 242171 1552469848.763 * [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))) 1552469848.763 * [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)))) 1552469848.763 * * * [progress]: adding candidates to table 1552469849.174 * * [progress]: iteration 3 / 4 1552469849.174 * * * [progress]: picking best candidate 1552469849.279 * * * * [pick]: Picked # 1552469849.279 * * * [progress]: localizing error 1552469849.337 * * * [progress]: generating rewritten candidates 1552469849.337 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 1552469849.339 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 1552469849.368 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 1552469849.368 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 1552469849.414 * * * [progress]: generating series expansions 1552469849.414 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 1552469849.414 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 1552469849.414 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 1552469849.414 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1552469849.414 * * * [progress]: simplifying candidates 1552469849.414 * * * * [progress]: [ 1 / 6 ] simplifiying candidate # 1552469849.414 * * * * [progress]: [ 2 / 6 ] simplifiying candidate # 1552469849.414 * [simplify]: Simplifying (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1552469849.414 * * [simplify]: iters left: 4 (9 enodes) 1552469849.416 * * [simplify]: iters left: 3 (24 enodes) 1552469849.420 * * [simplify]: iters left: 2 (53 enodes) 1552469849.430 * * [simplify]: iters left: 1 (140 enodes) 1552469849.556 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469849.556 * * [simplify]: Extracting #1: cost 24 inf + 0 1552469849.556 * * [simplify]: Extracting #2: cost 70 inf + 0 1552469849.557 * * [simplify]: Extracting #3: cost 62 inf + 3454 1552469849.560 * * [simplify]: Extracting #4: cost 19 inf + 33897 1552469849.566 * * [simplify]: Extracting #5: cost 0 inf + 53655 1552469849.572 * [simplify]: Simplified to (+.p16 (*.p16 c a) (real->posit16 0.0)) 1552469849.572 * [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))) 1552469849.572 * * * * [progress]: [ 3 / 6 ] simplifiying candidate # 1552469849.572 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552469849.572 * * [simplify]: iters left: 4 (9 enodes) 1552469849.576 * * [simplify]: iters left: 3 (24 enodes) 1552469849.584 * * [simplify]: iters left: 2 (47 enodes) 1552469849.600 * * [simplify]: iters left: 1 (110 enodes) 1552469849.655 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469849.655 * * [simplify]: Extracting #1: cost 6 inf + 0 1552469849.655 * * [simplify]: Extracting #2: cost 10 inf + 1 1552469849.655 * * [simplify]: Extracting #3: cost 23 inf + 403 1552469849.656 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552469849.660 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552469849.664 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552469849.675 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552469849.686 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552469849.697 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552469849.698 * [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))) 1552469849.698 * * * * [progress]: [ 4 / 6 ] simplifiying candidate # 1552469849.698 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552469849.698 * * [simplify]: iters left: 4 (9 enodes) 1552469849.702 * * [simplify]: iters left: 3 (24 enodes) 1552469849.709 * * [simplify]: iters left: 2 (47 enodes) 1552469849.726 * * [simplify]: iters left: 1 (110 enodes) 1552469849.780 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469849.780 * * [simplify]: Extracting #1: cost 6 inf + 0 1552469849.780 * * [simplify]: Extracting #2: cost 10 inf + 1 1552469849.780 * * [simplify]: Extracting #3: cost 23 inf + 403 1552469849.780 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552469849.781 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552469849.783 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552469849.788 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552469849.795 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552469849.801 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552469849.801 * [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))) 1552469849.801 * * * * [progress]: [ 5 / 6 ] simplifiying candidate # 1552469849.801 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552469849.801 * * [simplify]: iters left: 4 (9 enodes) 1552469849.804 * * [simplify]: iters left: 3 (24 enodes) 1552469849.808 * * [simplify]: iters left: 2 (47 enodes) 1552469849.817 * * [simplify]: iters left: 1 (110 enodes) 1552469849.843 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469849.843 * * [simplify]: Extracting #1: cost 6 inf + 0 1552469849.843 * * [simplify]: Extracting #2: cost 10 inf + 1 1552469849.843 * * [simplify]: Extracting #3: cost 23 inf + 403 1552469849.843 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552469849.844 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552469849.846 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552469849.851 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552469849.856 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552469849.862 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552469849.862 * [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))) 1552469849.862 * * * * [progress]: [ 6 / 6 ] simplifiying candidate # 1552469849.863 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552469849.863 * * [simplify]: iters left: 4 (9 enodes) 1552469849.864 * * [simplify]: iters left: 3 (24 enodes) 1552469849.869 * * [simplify]: iters left: 2 (47 enodes) 1552469849.877 * * [simplify]: iters left: 1 (110 enodes) 1552469849.902 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469849.902 * * [simplify]: Extracting #1: cost 6 inf + 0 1552469849.902 * * [simplify]: Extracting #2: cost 10 inf + 1 1552469849.902 * * [simplify]: Extracting #3: cost 23 inf + 403 1552469849.903 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552469849.903 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552469849.905 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552469849.910 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552469849.915 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552469849.921 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552469849.921 * [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))) 1552469849.922 * * * [progress]: adding candidates to table 1552469850.176 * * [progress]: iteration 4 / 4 1552469850.176 * * * [progress]: picking best candidate 1552469850.299 * * * * [pick]: Picked # 1552469850.299 * * * [progress]: localizing error 1552469850.386 * * * [progress]: generating rewritten candidates 1552469850.386 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 1552469850.388 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 1552469850.423 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 1552469850.499 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 2) 1552469850.500 * * * [progress]: generating series expansions 1552469850.500 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 1552469850.500 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 1552469850.500 * * * * [progress]: [ 3 / 4 ] generating series at (2) 1552469850.500 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 2) 1552469850.500 * * * [progress]: simplifying candidates 1552469850.500 * * * * [progress]: [ 1 / 6 ] simplifiying candidate # 1552469850.500 * * * * [progress]: [ 2 / 6 ] simplifiying candidate # 1552469850.500 * [simplify]: Simplifying (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1552469850.501 * * [simplify]: iters left: 4 (9 enodes) 1552469850.504 * * [simplify]: iters left: 3 (24 enodes) 1552469850.513 * * [simplify]: iters left: 2 (53 enodes) 1552469850.526 * * [simplify]: iters left: 1 (140 enodes) 1552469850.618 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469850.618 * * [simplify]: Extracting #1: cost 24 inf + 0 1552469850.619 * * [simplify]: Extracting #2: cost 70 inf + 0 1552469850.620 * * [simplify]: Extracting #3: cost 62 inf + 3454 1552469850.623 * * [simplify]: Extracting #4: cost 19 inf + 33897 1552469850.629 * * [simplify]: Extracting #5: cost 0 inf + 53655 1552469850.636 * [simplify]: Simplified to (+.p16 (*.p16 c a) (real->posit16 0.0)) 1552469850.637 * [simplify]: Simplified (2 1) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c))))))) 1552469850.637 * * * * [progress]: [ 3 / 6 ] simplifiying candidate # 1552469850.637 * * * * [progress]: [ 4 / 6 ] simplifiying candidate # 1552469850.637 * * * * [progress]: [ 5 / 6 ] simplifiying candidate # 1552469850.637 * * * * [progress]: [ 6 / 6 ] simplifiying candidate # 1552469850.637 * * * [progress]: adding candidates to table 1552469850.810 * [progress]: [Phase 3 of 3] Extracting. 1552469850.811 * * [regime]: Finding splitpoints for: (# # # # # # #) 1552469850.814 * * * [regime-changes]: Trying 3 branch expressions: (c a b_2) 1552469850.814 * * * * [regimes]: Trying to branch on c from (# # # # # # #) 1552469851.315 * * * * [regimes]: Trying to branch on a from (# # # # # # #) 1552469851.708 * * * * [regimes]: Trying to branch on b_2 from (# # # # # # #) 1552469852.260 * * * [regime]: Found split indices: #