1553935293.759 * [progress]: [Phase 1 of 3] Setting up. 1553935293.759 * * * [progress]: [1/2] Preparing points 1553935293.759 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1553935293.760 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1553935293.761 * * * * [points]: Setting MPFR precision to 64 1553935293.762 * * * * [points]: Setting MPFR precision to 320 1553935293.763 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1553935293.764 * * * * [points]: Setting MPFR precision to 64 1553935293.765 * * * * [points]: Setting MPFR precision to 320 1553935293.767 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1553935293.768 * * * * [points]: Setting MPFR precision to 64 1553935293.770 * * * * [points]: Setting MPFR precision to 320 1553935293.774 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1553935293.775 * * * * [points]: Setting MPFR precision to 64 1553935293.780 * * * * [points]: Setting MPFR precision to 320 1553935293.786 * * * * [points]: Computing exacts for 256 points 1553935293.787 * * * * [points]: Setting MPFR precision to 64 1553935293.801 * * * * [points]: Setting MPFR precision to 320 1553935293.826 * * * * [points]: Filtering points with unrepresentable outputs 1553935293.837 * * * * [points]: Sampling 136 additional inputs, on iter 1 have 120 / 256 1553935293.837 * * * * [points]: Computing exacts on every 8 of 136 points to ramp up precision 1553935293.839 * * * * [points]: Setting MPFR precision to 64 1553935293.852 * * * * [points]: Setting MPFR precision to 320 1553935293.854 * * * * [points]: Computing exacts on every 4 of 136 points to ramp up precision 1553935293.856 * * * * [points]: Setting MPFR precision to 64 1553935293.858 * * * * [points]: Setting MPFR precision to 320 1553935293.861 * * * * [points]: Computing exacts on every 2 of 136 points to ramp up precision 1553935293.862 * * * * [points]: Setting MPFR precision to 64 1553935293.866 * * * * [points]: Setting MPFR precision to 320 1553935293.870 * * * * [points]: Computing exacts for 136 points 1553935293.872 * * * * [points]: Setting MPFR precision to 64 1553935293.882 * * * * [points]: Setting MPFR precision to 320 1553935293.895 * * * * [points]: Filtering points with unrepresentable outputs 1553935293.901 * * * * [points]: Sampling 69 additional inputs, on iter 2 have 187 / 256 1553935293.901 * * * * [points]: Computing exacts on every 4 of 69 points to ramp up precision 1553935293.903 * * * * [points]: Setting MPFR precision to 64 1553935293.904 * * * * [points]: Setting MPFR precision to 320 1553935293.906 * * * * [points]: Computing exacts on every 2 of 69 points to ramp up precision 1553935293.907 * * * * [points]: Setting MPFR precision to 64 1553935293.909 * * * * [points]: Setting MPFR precision to 320 1553935293.911 * * * * [points]: Computing exacts for 69 points 1553935293.913 * * * * [points]: Setting MPFR precision to 64 1553935293.918 * * * * [points]: Setting MPFR precision to 320 1553935293.925 * * * * [points]: Filtering points with unrepresentable outputs 1553935293.927 * * * * [points]: Sampling 37 additional inputs, on iter 3 have 219 / 256 1553935293.928 * * * * [points]: Computing exacts on every 2 of 37 points to ramp up precision 1553935293.929 * * * * [points]: Setting MPFR precision to 64 1553935293.930 * * * * [points]: Setting MPFR precision to 320 1553935293.932 * * * * [points]: Computing exacts for 37 points 1553935293.933 * * * * [points]: Setting MPFR precision to 64 1553935293.936 * * * * [points]: Setting MPFR precision to 320 1553935293.940 * * * * [points]: Filtering points with unrepresentable outputs 1553935293.941 * * * * [points]: Sampling 20 additional inputs, on iter 4 have 236 / 256 1553935293.941 * * * * [points]: Computing exacts for 20 points 1553935293.943 * * * * [points]: Setting MPFR precision to 64 1553935293.945 * * * * [points]: Setting MPFR precision to 320 1553935293.947 * * * * [points]: Filtering points with unrepresentable outputs 1553935293.948 * * * * [points]: Sampling 6 additional inputs, on iter 5 have 250 / 256 1553935293.948 * * * * [points]: Computing exacts for 6 points 1553935293.950 * * * * [points]: Setting MPFR precision to 64 1553935293.950 * * * * [points]: Setting MPFR precision to 320 1553935293.951 * * * * [points]: Filtering points with unrepresentable outputs 1553935293.951 * * * * [points]: Sampling 4 additional inputs, on iter 6 have 252 / 256 1553935293.951 * * * * [points]: Computing exacts for 4 points 1553935293.953 * * * * [points]: Setting MPFR precision to 64 1553935293.953 * * * * [points]: Setting MPFR precision to 320 1553935293.954 * * * * [points]: Filtering points with unrepresentable outputs 1553935293.954 * * * * [points]: Sampled 256 points with exact outputs 1553935293.954 * * * [progress]: [2/2] Setting up program. 1553935293.977 * [progress]: [Phase 2 of 3] Improving. 1553935293.977 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)))> 1553935293.977 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1553935293.977 * * [simplify]: iters left: 4 (7 enodes) 1553935293.980 * * [simplify]: iters left: 3 (20 enodes) 1553935293.987 * * [simplify]: iters left: 2 (32 enodes) 1553935293.997 * * [simplify]: iters left: 1 (92 enodes) 1553935294.052 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935294.052 * * [simplify]: Extracting #1: cost 13 inf + 0 1553935294.052 * * [simplify]: Extracting #2: cost 67 inf + 0 1553935294.053 * * [simplify]: Extracting #3: cost 111 inf + 723 1553935294.054 * * [simplify]: Extracting #4: cost 94 inf + 7692 1553935294.058 * * [simplify]: Extracting #5: cost 25 inf + 47669 1553935294.065 * * [simplify]: Extracting #6: cost 0 inf + 67124 1553935294.072 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1553935294.073 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) 1553935294.101 * * [progress]: iteration 1 / 4 1553935294.101 * * * [progress]: picking best candidate 1553935294.128 * * * * [pick]: Picked #posit16 1))) (sqrt.p16 x)))> 1553935294.128 * * * [progress]: localizing error 1553935294.346 * * * [progress]: generating rewritten candidates 1553935294.346 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1553935294.349 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1553935294.350 * * * [progress]: generating series expansions 1553935294.350 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1553935294.350 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1553935294.350 * * * [progress]: simplifying candidates 1553935294.350 * * * * [progress]: [ 1 / 4 ] simplifiying candidate #posit16 1))) (neg.p16 (sqrt.p16 x))))> 1553935294.350 * * * * [progress]: [ 2 / 4 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935294.350 * * * * [progress]: [ 3 / 4 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)))> 1553935294.350 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1553935294.350 * * [simplify]: iters left: 4 (7 enodes) 1553935294.354 * * [simplify]: iters left: 3 (20 enodes) 1553935294.361 * * [simplify]: iters left: 2 (32 enodes) 1553935294.374 * * [simplify]: iters left: 1 (92 enodes) 1553935294.434 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935294.435 * * [simplify]: Extracting #1: cost 13 inf + 0 1553935294.435 * * [simplify]: Extracting #2: cost 67 inf + 0 1553935294.435 * * [simplify]: Extracting #3: cost 111 inf + 723 1553935294.437 * * [simplify]: Extracting #4: cost 94 inf + 7692 1553935294.442 * * [simplify]: Extracting #5: cost 25 inf + 47669 1553935294.451 * * [simplify]: Extracting #6: cost 0 inf + 67124 1553935294.459 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1553935294.459 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) 1553935294.460 * * * * [progress]: [ 4 / 4 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)))> 1553935294.460 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1553935294.460 * * [simplify]: iters left: 4 (7 enodes) 1553935294.466 * * [simplify]: iters left: 3 (20 enodes) 1553935294.473 * * [simplify]: iters left: 2 (32 enodes) 1553935294.484 * * [simplify]: iters left: 1 (92 enodes) 1553935294.531 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935294.531 * * [simplify]: Extracting #1: cost 13 inf + 0 1553935294.531 * * [simplify]: Extracting #2: cost 67 inf + 0 1553935294.531 * * [simplify]: Extracting #3: cost 111 inf + 723 1553935294.533 * * [simplify]: Extracting #4: cost 94 inf + 7692 1553935294.537 * * [simplify]: Extracting #5: cost 25 inf + 47669 1553935294.542 * * [simplify]: Extracting #6: cost 0 inf + 67124 1553935294.547 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1553935294.547 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) 1553935294.547 * * * [progress]: adding candidates to table 1553935294.672 * * [progress]: iteration 2 / 4 1553935294.672 * * * [progress]: picking best candidate 1553935294.698 * * * * [pick]: Picked #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935294.698 * * * [progress]: localizing error 1553935294.954 * * * [progress]: generating rewritten candidates 1553935294.955 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 1553935294.958 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 1553935294.960 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 1553935294.962 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 1553935294.971 * * * [progress]: generating series expansions 1553935294.971 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1553935294.971 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 1553935294.971 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 1553935294.971 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 1553935294.971 * * * [progress]: simplifying candidates 1553935294.971 * * * * [progress]: [ 1 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935294.971 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1553935294.971 * * [simplify]: iters left: 4 (7 enodes) 1553935294.974 * * [simplify]: iters left: 3 (14 enodes) 1553935294.977 * * [simplify]: iters left: 2 (16 enodes) 1553935294.979 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935294.979 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935294.979 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935294.979 * * [simplify]: Extracting #3: cost 5 inf + 1 1553935294.979 * * [simplify]: Extracting #4: cost 5 inf + 42 1553935294.979 * * [simplify]: Extracting #5: cost 0 inf + 330 1553935294.979 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1553935294.980 * [simplify]: Simplified (2 1 1) to (λ (x) (/.p16 (*.p16 (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1553935294.980 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1553935294.980 * * [simplify]: iters left: 4 (7 enodes) 1553935294.981 * * [simplify]: iters left: 3 (20 enodes) 1553935294.985 * * [simplify]: iters left: 2 (32 enodes) 1553935294.991 * * [simplify]: iters left: 1 (92 enodes) 1553935295.017 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935295.017 * * [simplify]: Extracting #1: cost 13 inf + 0 1553935295.018 * * [simplify]: Extracting #2: cost 67 inf + 0 1553935295.018 * * [simplify]: Extracting #3: cost 111 inf + 723 1553935295.018 * * [simplify]: Extracting #4: cost 94 inf + 7692 1553935295.021 * * [simplify]: Extracting #5: cost 25 inf + 47669 1553935295.025 * * [simplify]: Extracting #6: cost 0 inf + 67124 1553935295.030 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1553935295.030 * [simplify]: Simplified (2 1 2) to (λ (x) (/.p16 (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1553935295.030 * * * * [progress]: [ 2 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (neg.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935295.030 * * * * [progress]: [ 3 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1))))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935295.030 * * * * [progress]: [ 4 / 12 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935295.030 * [simplify]: Simplifying (real->posit16 1) 1553935295.030 * * [simplify]: iters left: 1 (2 enodes) 1553935295.031 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935295.031 * * [simplify]: Extracting #1: cost 2 inf + 0 1553935295.031 * * [simplify]: Extracting #2: cost 1 inf + 1 1553935295.031 * * [simplify]: Extracting #3: cost 0 inf + 2 1553935295.031 * [simplify]: Simplified to (real->posit16 1) 1553935295.031 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1553935295.031 * * * * [progress]: [ 5 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935295.031 * * * * [progress]: [ 6 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935295.031 * * * * [progress]: [ 7 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935295.031 * * * * [progress]: [ 8 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 x) (sqrt.p16 (+.p16 x (real->posit16 1))))))> 1553935295.031 * * * * [progress]: [ 9 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935295.031 * * * * [progress]: [ 10 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935295.031 * * * * [progress]: [ 11 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935295.032 * * * * [progress]: [ 12 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935295.032 * * * [progress]: adding candidates to table 1553935295.538 * * [progress]: iteration 3 / 4 1553935295.538 * * * [progress]: picking best candidate 1553935295.637 * * * * [pick]: Picked #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935295.637 * * * [progress]: localizing error 1553935295.984 * * * [progress]: generating rewritten candidates 1553935295.984 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 1553935295.994 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 1553935295.997 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 1553935296.002 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 1553935296.018 * * * [progress]: generating series expansions 1553935296.018 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1553935296.018 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 1553935296.018 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 1553935296.018 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1553935296.018 * * * [progress]: simplifying candidates 1553935296.019 * * * * [progress]: [ 1 / 11 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935296.019 * * * * [progress]: [ 2 / 11 ] simplifiying candidate #posit16 1)) (neg.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935296.019 * * * * [progress]: [ 3 / 11 ] simplifiying candidate #posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935296.019 * * * * [progress]: [ 4 / 11 ] simplifiying candidate #posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935296.019 * * * * [progress]: [ 5 / 11 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935296.019 * * * * [progress]: [ 6 / 11 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 x) (sqrt.p16 (+.p16 x (real->posit16 1))))))> 1553935296.019 * * * * [progress]: [ 7 / 11 ] simplifiying candidate #posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))))))> 1553935296.019 * [simplify]: Simplifying (-.p16 (*.p16 (+.p16 x (real->posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) 1553935296.019 * * [simplify]: iters left: 4 (9 enodes) 1553935296.024 * * [simplify]: iters left: 3 (36 enodes) 1553935296.045 * * [simplify]: iters left: 2 (126 enodes) 1553935296.110 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935296.111 * * [simplify]: Extracting #1: cost 46 inf + 0 1553935296.111 * * [simplify]: Extracting #2: cost 96 inf + 0 1553935296.112 * * [simplify]: Extracting #3: cost 146 inf + 1527 1553935296.113 * * [simplify]: Extracting #4: cost 138 inf + 22563 1553935296.120 * * [simplify]: Extracting #5: cost 35 inf + 106803 1553935296.130 * * [simplify]: Extracting #6: cost 0 inf + 141195 1553935296.142 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1))) 1553935296.142 * [simplify]: Simplified (2 1) to (λ (x) (/.p16 (*.p16 (+.p16 (real->posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))))) 1553935296.142 * * * * [progress]: [ 8 / 11 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935296.142 * [simplify]: Simplifying (real->posit16 1) 1553935296.142 * * [simplify]: iters left: 1 (2 enodes) 1553935296.143 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935296.143 * * [simplify]: Extracting #1: cost 2 inf + 0 1553935296.143 * * [simplify]: Extracting #2: cost 1 inf + 1 1553935296.144 * * [simplify]: Extracting #3: cost 0 inf + 2 1553935296.144 * [simplify]: Simplified to (real->posit16 1) 1553935296.144 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1553935296.144 * * * * [progress]: [ 9 / 11 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935296.144 * [simplify]: Simplifying (real->posit16 1) 1553935296.144 * * [simplify]: iters left: 1 (2 enodes) 1553935296.145 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935296.145 * * [simplify]: Extracting #1: cost 2 inf + 0 1553935296.145 * * [simplify]: Extracting #2: cost 1 inf + 1 1553935296.145 * * [simplify]: Extracting #3: cost 0 inf + 2 1553935296.145 * [simplify]: Simplified to (real->posit16 1) 1553935296.145 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1553935296.145 * * * * [progress]: [ 10 / 11 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935296.145 * [simplify]: Simplifying (real->posit16 1) 1553935296.145 * * [simplify]: iters left: 1 (2 enodes) 1553935296.150 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935296.150 * * [simplify]: Extracting #1: cost 2 inf + 0 1553935296.150 * * [simplify]: Extracting #2: cost 1 inf + 1 1553935296.150 * * [simplify]: Extracting #3: cost 0 inf + 2 1553935296.150 * [simplify]: Simplified to (real->posit16 1) 1553935296.150 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1553935296.150 * * * * [progress]: [ 11 / 11 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935296.150 * [simplify]: Simplifying (real->posit16 1) 1553935296.150 * * [simplify]: iters left: 1 (2 enodes) 1553935296.151 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935296.151 * * [simplify]: Extracting #1: cost 2 inf + 0 1553935296.151 * * [simplify]: Extracting #2: cost 1 inf + 1 1553935296.151 * * [simplify]: Extracting #3: cost 0 inf + 2 1553935296.151 * [simplify]: Simplified to (real->posit16 1) 1553935296.152 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1553935296.152 * * * [progress]: adding candidates to table 1553935296.657 * * [progress]: iteration 4 / 4 1553935296.657 * * * [progress]: picking best candidate 1553935296.859 * * * * [pick]: Picked #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935296.859 * * * [progress]: localizing error 1553935297.338 * * * [progress]: generating rewritten candidates 1553935297.338 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 1553935297.344 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2) 1553935297.348 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 1553935297.352 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 1553935297.362 * * * [progress]: generating series expansions 1553935297.362 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1553935297.362 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2) 1553935297.362 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 1553935297.362 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1553935297.362 * * * [progress]: simplifying candidates 1553935297.362 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 1)) (neg.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935297.362 * [simplify]: Simplifying (neg.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x))) 1553935297.362 * * [simplify]: iters left: 3 (4 enodes) 1553935297.364 * * [simplify]: iters left: 2 (6 enodes) 1553935297.365 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935297.365 * * [simplify]: Extracting #1: cost 2 inf + 0 1553935297.366 * * [simplify]: Extracting #2: cost 1 inf + 1 1553935297.366 * * [simplify]: Extracting #3: cost 0 inf + 82 1553935297.366 * [simplify]: Simplified to (neg.p16 x) 1553935297.366 * [simplify]: Simplified (2 1 2) to (λ (x) (/.p16 (+.p16 (+.p16 x (real->posit16 1)) (neg.p16 x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1553935297.366 * * * * [progress]: [ 2 / 10 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935297.366 * [simplify]: Simplifying (*.p16 (sqrt.p16 x) (sqrt.p16 x)) 1553935297.366 * * [simplify]: iters left: 2 (3 enodes) 1553935297.367 * * [simplify]: iters left: 1 (5 enodes) 1553935297.369 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935297.369 * * [simplify]: Extracting #1: cost 0 inf + 1 1553935297.369 * [simplify]: Simplified to x 1553935297.369 * [simplify]: Simplified (2 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1553935297.369 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935297.369 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935297.369 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935297.369 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 x) (sqrt.p16 (+.p16 x (real->posit16 1))))))> 1553935297.369 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935297.369 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935297.369 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935297.369 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1553935297.369 * * * [progress]: adding candidates to table 1553935297.899 * [progress]: [Phase 3 of 3] Extracting. 1553935297.899 * * [regime]: Finding splitpoints for: (#posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1))))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #posit16 1))) (sqrt.p16 x)))> #posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))))))> #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>) 1553935297.900 * * * [regime-changes]: Trying 1 branch expressions: (x) 1553935297.900 * * * * [regimes]: Trying to branch on x from (#posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1))))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #posit16 1))) (sqrt.p16 x)))> #posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))))))> #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>) 1553935298.576 * * * [regime]: Found split indices: #