1552470020.735 * [progress]: [Phase 1 of 3] Setting up. 1552470020.735 * * * [progress]: [1/2] Preparing points 1552470020.735 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1552470020.736 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1552470020.738 * * * * [points]: Setting MPFR precision to 64 1552470020.739 * * * * [points]: Setting MPFR precision to 320 1552470020.741 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1552470020.743 * * * * [points]: Setting MPFR precision to 64 1552470020.745 * * * * [points]: Setting MPFR precision to 320 1552470020.748 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1552470020.750 * * * * [points]: Setting MPFR precision to 64 1552470020.754 * * * * [points]: Setting MPFR precision to 320 1552470020.759 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1552470020.761 * * * * [points]: Setting MPFR precision to 64 1552470020.767 * * * * [points]: Setting MPFR precision to 320 1552470020.776 * * * * [points]: Computing exacts for 256 points 1552470020.778 * * * * [points]: Setting MPFR precision to 64 1552470020.796 * * * * [points]: Setting MPFR precision to 320 1552470020.821 * * * * [points]: Filtering points with unrepresentable outputs 1552470020.831 * * * * [points]: Sampling 127 additional inputs, on iter 1 have 129 / 256 1552470020.832 * * * * [points]: Computing exacts on every 7 of 127 points to ramp up precision 1552470020.834 * * * * [points]: Setting MPFR precision to 64 1552470020.835 * * * * [points]: Setting MPFR precision to 320 1552470020.837 * * * * [points]: Computing exacts on every 3 of 127 points to ramp up precision 1552470020.839 * * * * [points]: Setting MPFR precision to 64 1552470020.841 * * * * [points]: Setting MPFR precision to 320 1552470020.844 * * * * [points]: Computing exacts for 127 points 1552470020.847 * * * * [points]: Setting MPFR precision to 64 1552470020.856 * * * * [points]: Setting MPFR precision to 320 1552470020.869 * * * * [points]: Filtering points with unrepresentable outputs 1552470020.875 * * * * [points]: Sampling 63 additional inputs, on iter 2 have 193 / 256 1552470020.876 * * * * [points]: Computing exacts on every 3 of 63 points to ramp up precision 1552470020.878 * * * * [points]: Setting MPFR precision to 64 1552470020.902 * * * * [points]: Setting MPFR precision to 320 1552470020.904 * * * * [points]: Computing exacts for 63 points 1552470020.906 * * * * [points]: Setting MPFR precision to 64 1552470020.912 * * * * [points]: Setting MPFR precision to 320 1552470020.919 * * * * [points]: Filtering points with unrepresentable outputs 1552470020.922 * * * * [points]: Sampling 34 additional inputs, on iter 3 have 222 / 256 1552470020.922 * * * * [points]: Computing exacts on every 2 of 34 points to ramp up precision 1552470020.924 * * * * [points]: Setting MPFR precision to 64 1552470020.925 * * * * [points]: Setting MPFR precision to 320 1552470020.927 * * * * [points]: Computing exacts for 34 points 1552470020.929 * * * * [points]: Setting MPFR precision to 64 1552470020.931 * * * * [points]: Setting MPFR precision to 320 1552470020.935 * * * * [points]: Filtering points with unrepresentable outputs 1552470020.936 * * * * [points]: Sampling 20 additional inputs, on iter 4 have 236 / 256 1552470020.937 * * * * [points]: Computing exacts for 20 points 1552470020.939 * * * * [points]: Setting MPFR precision to 64 1552470020.940 * * * * [points]: Setting MPFR precision to 320 1552470020.943 * * * * [points]: Filtering points with unrepresentable outputs 1552470020.944 * * * * [points]: Sampling 9 additional inputs, on iter 5 have 247 / 256 1552470020.944 * * * * [points]: Computing exacts for 9 points 1552470020.946 * * * * [points]: Setting MPFR precision to 64 1552470020.947 * * * * [points]: Setting MPFR precision to 320 1552470020.948 * * * * [points]: Filtering points with unrepresentable outputs 1552470020.949 * * * * [points]: Sampling 4 additional inputs, on iter 6 have 252 / 256 1552470020.949 * * * * [points]: Computing exacts for 4 points 1552470020.952 * * * * [points]: Setting MPFR precision to 64 1552470020.952 * * * * [points]: Setting MPFR precision to 320 1552470020.952 * * * * [points]: Filtering points with unrepresentable outputs 1552470020.953 * * * * [points]: Sampling 4 additional inputs, on iter 7 have 255 / 256 1552470020.953 * * * * [points]: Computing exacts for 4 points 1552470020.955 * * * * [points]: Setting MPFR precision to 64 1552470020.955 * * * * [points]: Setting MPFR precision to 320 1552470020.956 * * * * [points]: Filtering points with unrepresentable outputs 1552470020.956 * * * * [points]: Sampled 257 points with exact outputs 1552470020.956 * * * [progress]: [2/2] Setting up program. 1552470020.988 * [progress]: [Phase 2 of 3] Improving. 1552470020.988 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)))> 1552470020.988 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470020.988 * * [simplify]: iters left: 4 (7 enodes) 1552470020.991 * * [simplify]: iters left: 3 (20 enodes) 1552470020.998 * * [simplify]: iters left: 2 (32 enodes) 1552470021.010 * * [simplify]: iters left: 1 (92 enodes) 1552470021.055 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470021.055 * * [simplify]: Extracting #1: cost 13 inf + 0 1552470021.055 * * [simplify]: Extracting #2: cost 67 inf + 0 1552470021.055 * * [simplify]: Extracting #3: cost 111 inf + 723 1552470021.057 * * [simplify]: Extracting #4: cost 94 inf + 7692 1552470021.062 * * [simplify]: Extracting #5: cost 25 inf + 47669 1552470021.081 * * [simplify]: Extracting #6: cost 0 inf + 67124 1552470021.091 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470021.091 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) 1552470021.123 * * [progress]: iteration 1 / 4 1552470021.123 * * * [progress]: picking best candidate 1552470021.155 * * * * [pick]: Picked #posit16 1))) (sqrt.p16 x)))> 1552470021.155 * * * [progress]: localizing error 1552470021.403 * * * [progress]: generating rewritten candidates 1552470021.403 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1552470021.406 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1552470021.407 * * * [progress]: generating series expansions 1552470021.407 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1552470021.407 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1552470021.407 * * * [progress]: simplifying candidates 1552470021.407 * * * * [progress]: [ 1 / 4 ] simplifiying candidate #posit16 1))) (neg.p16 (sqrt.p16 x))))> 1552470021.407 * * * * [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))))> 1552470021.407 * * * * [progress]: [ 3 / 4 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)))> 1552470021.408 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470021.408 * * [simplify]: iters left: 4 (7 enodes) 1552470021.411 * * [simplify]: iters left: 3 (20 enodes) 1552470021.418 * * [simplify]: iters left: 2 (32 enodes) 1552470021.430 * * [simplify]: iters left: 1 (92 enodes) 1552470021.474 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470021.475 * * [simplify]: Extracting #1: cost 13 inf + 0 1552470021.475 * * [simplify]: Extracting #2: cost 67 inf + 0 1552470021.475 * * [simplify]: Extracting #3: cost 111 inf + 723 1552470021.477 * * [simplify]: Extracting #4: cost 94 inf + 7692 1552470021.482 * * [simplify]: Extracting #5: cost 25 inf + 47669 1552470021.490 * * [simplify]: Extracting #6: cost 0 inf + 67124 1552470021.499 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470021.499 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) 1552470021.499 * * * * [progress]: [ 4 / 4 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)))> 1552470021.499 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470021.499 * * [simplify]: iters left: 4 (7 enodes) 1552470021.501 * * [simplify]: iters left: 3 (20 enodes) 1552470021.505 * * [simplify]: iters left: 2 (32 enodes) 1552470021.511 * * [simplify]: iters left: 1 (92 enodes) 1552470021.544 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470021.544 * * [simplify]: Extracting #1: cost 13 inf + 0 1552470021.544 * * [simplify]: Extracting #2: cost 67 inf + 0 1552470021.545 * * [simplify]: Extracting #3: cost 111 inf + 723 1552470021.546 * * [simplify]: Extracting #4: cost 94 inf + 7692 1552470021.551 * * [simplify]: Extracting #5: cost 25 inf + 47669 1552470021.560 * * [simplify]: Extracting #6: cost 0 inf + 67124 1552470021.569 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470021.569 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) 1552470021.569 * * * [progress]: adding candidates to table 1552470021.777 * * [progress]: iteration 2 / 4 1552470021.777 * * * [progress]: picking best candidate 1552470021.795 * * * * [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))))> 1552470021.795 * * * [progress]: localizing error 1552470022.064 * * * [progress]: generating rewritten candidates 1552470022.064 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 1552470022.077 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 1552470022.081 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 1552470022.113 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2) 1552470022.118 * * * [progress]: generating series expansions 1552470022.118 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1552470022.118 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 1552470022.118 * * * * [progress]: [ 3 / 4 ] generating series at (2) 1552470022.118 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2) 1552470022.118 * * * [progress]: simplifying candidates 1552470022.118 * * * * [progress]: [ 1 / 19 ] 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))))> 1552470022.118 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470022.118 * * [simplify]: iters left: 4 (7 enodes) 1552470022.122 * * [simplify]: iters left: 3 (14 enodes) 1552470022.127 * * [simplify]: iters left: 2 (16 enodes) 1552470022.131 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470022.131 * * [simplify]: Extracting #1: cost 3 inf + 0 1552470022.131 * * [simplify]: Extracting #2: cost 5 inf + 0 1552470022.131 * * [simplify]: Extracting #3: cost 5 inf + 1 1552470022.132 * * [simplify]: Extracting #4: cost 5 inf + 42 1552470022.132 * * [simplify]: Extracting #5: cost 0 inf + 330 1552470022.132 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470022.132 * [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)))) 1552470022.132 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470022.132 * * [simplify]: iters left: 4 (7 enodes) 1552470022.135 * * [simplify]: iters left: 3 (20 enodes) 1552470022.142 * * [simplify]: iters left: 2 (32 enodes) 1552470022.154 * * [simplify]: iters left: 1 (92 enodes) 1552470022.199 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470022.199 * * [simplify]: Extracting #1: cost 13 inf + 0 1552470022.199 * * [simplify]: Extracting #2: cost 67 inf + 0 1552470022.200 * * [simplify]: Extracting #3: cost 111 inf + 723 1552470022.201 * * [simplify]: Extracting #4: cost 94 inf + 7692 1552470022.207 * * [simplify]: Extracting #5: cost 25 inf + 47669 1552470022.215 * * [simplify]: Extracting #6: cost 0 inf + 67124 1552470022.224 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470022.224 * [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)))) 1552470022.224 * * * * [progress]: [ 2 / 19 ] 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))))> 1552470022.225 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470022.225 * * [simplify]: iters left: 4 (7 enodes) 1552470022.228 * * [simplify]: iters left: 3 (14 enodes) 1552470022.233 * * [simplify]: iters left: 2 (16 enodes) 1552470022.240 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470022.240 * * [simplify]: Extracting #1: cost 3 inf + 0 1552470022.241 * * [simplify]: Extracting #2: cost 5 inf + 0 1552470022.241 * * [simplify]: Extracting #3: cost 5 inf + 1 1552470022.241 * * [simplify]: Extracting #4: cost 5 inf + 42 1552470022.241 * * [simplify]: Extracting #5: cost 0 inf + 330 1552470022.241 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470022.241 * [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)))) 1552470022.241 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470022.242 * * [simplify]: iters left: 4 (7 enodes) 1552470022.245 * * [simplify]: iters left: 3 (20 enodes) 1552470022.252 * * [simplify]: iters left: 2 (32 enodes) 1552470022.263 * * [simplify]: iters left: 1 (92 enodes) 1552470022.292 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470022.293 * * [simplify]: Extracting #1: cost 13 inf + 0 1552470022.293 * * [simplify]: Extracting #2: cost 67 inf + 0 1552470022.293 * * [simplify]: Extracting #3: cost 111 inf + 723 1552470022.294 * * [simplify]: Extracting #4: cost 94 inf + 7692 1552470022.297 * * [simplify]: Extracting #5: cost 25 inf + 47669 1552470022.301 * * [simplify]: Extracting #6: cost 0 inf + 67124 1552470022.306 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470022.306 * [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)))) 1552470022.306 * * * * [progress]: [ 3 / 19 ] 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))))> 1552470022.306 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470022.306 * * [simplify]: iters left: 4 (7 enodes) 1552470022.308 * * [simplify]: iters left: 3 (14 enodes) 1552470022.310 * * [simplify]: iters left: 2 (16 enodes) 1552470022.312 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470022.312 * * [simplify]: Extracting #1: cost 3 inf + 0 1552470022.312 * * [simplify]: Extracting #2: cost 5 inf + 0 1552470022.312 * * [simplify]: Extracting #3: cost 5 inf + 1 1552470022.312 * * [simplify]: Extracting #4: cost 5 inf + 42 1552470022.312 * * [simplify]: Extracting #5: cost 0 inf + 330 1552470022.313 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470022.313 * [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)))) 1552470022.313 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470022.313 * * [simplify]: iters left: 4 (7 enodes) 1552470022.314 * * [simplify]: iters left: 3 (20 enodes) 1552470022.318 * * [simplify]: iters left: 2 (32 enodes) 1552470022.324 * * [simplify]: iters left: 1 (92 enodes) 1552470022.348 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470022.348 * * [simplify]: Extracting #1: cost 13 inf + 0 1552470022.348 * * [simplify]: Extracting #2: cost 67 inf + 0 1552470022.349 * * [simplify]: Extracting #3: cost 111 inf + 723 1552470022.349 * * [simplify]: Extracting #4: cost 94 inf + 7692 1552470022.352 * * [simplify]: Extracting #5: cost 25 inf + 47669 1552470022.356 * * [simplify]: Extracting #6: cost 0 inf + 67124 1552470022.360 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470022.360 * [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)))) 1552470022.360 * * * * [progress]: [ 4 / 19 ] 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))))> 1552470022.361 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470022.361 * * [simplify]: iters left: 4 (7 enodes) 1552470022.362 * * [simplify]: iters left: 3 (14 enodes) 1552470022.365 * * [simplify]: iters left: 2 (16 enodes) 1552470022.367 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470022.367 * * [simplify]: Extracting #1: cost 3 inf + 0 1552470022.367 * * [simplify]: Extracting #2: cost 5 inf + 0 1552470022.367 * * [simplify]: Extracting #3: cost 5 inf + 1 1552470022.367 * * [simplify]: Extracting #4: cost 5 inf + 42 1552470022.367 * * [simplify]: Extracting #5: cost 0 inf + 330 1552470022.367 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470022.367 * [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)))) 1552470022.368 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470022.368 * * [simplify]: iters left: 4 (7 enodes) 1552470022.369 * * [simplify]: iters left: 3 (20 enodes) 1552470022.373 * * [simplify]: iters left: 2 (32 enodes) 1552470022.378 * * [simplify]: iters left: 1 (92 enodes) 1552470022.405 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470022.406 * * [simplify]: Extracting #1: cost 13 inf + 0 1552470022.406 * * [simplify]: Extracting #2: cost 67 inf + 0 1552470022.406 * * [simplify]: Extracting #3: cost 111 inf + 723 1552470022.408 * * [simplify]: Extracting #4: cost 94 inf + 7692 1552470022.413 * * [simplify]: Extracting #5: cost 25 inf + 47669 1552470022.422 * * [simplify]: Extracting #6: cost 0 inf + 67124 1552470022.431 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470022.431 * [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)))) 1552470022.431 * * * * [progress]: [ 5 / 19 ] 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))))> 1552470022.431 * * * * [progress]: [ 6 / 19 ] 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))))> 1552470022.431 * * * * [progress]: [ 7 / 19 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470022.431 * [simplify]: Simplifying (real->posit16 1) 1552470022.431 * * [simplify]: iters left: 1 (2 enodes) 1552470022.433 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470022.433 * * [simplify]: Extracting #1: cost 2 inf + 0 1552470022.433 * * [simplify]: Extracting #2: cost 1 inf + 1 1552470022.433 * * [simplify]: Extracting #3: cost 0 inf + 2 1552470022.433 * [simplify]: Simplified to (real->posit16 1) 1552470022.433 * [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)))) 1552470022.433 * * * * [progress]: [ 8 / 19 ] 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))))> 1552470022.433 * * * * [progress]: [ 9 / 19 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))))> 1552470022.433 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470022.434 * * [simplify]: iters left: 4 (7 enodes) 1552470022.437 * * [simplify]: iters left: 3 (14 enodes) 1552470022.442 * * [simplify]: iters left: 2 (16 enodes) 1552470022.446 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470022.447 * * [simplify]: Extracting #1: cost 3 inf + 0 1552470022.447 * * [simplify]: Extracting #2: cost 5 inf + 0 1552470022.447 * * [simplify]: Extracting #3: cost 5 inf + 1 1552470022.447 * * [simplify]: Extracting #4: cost 5 inf + 42 1552470022.447 * * [simplify]: Extracting #5: cost 0 inf + 330 1552470022.447 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470022.447 * [simplify]: Simplified (2 1) to (λ (x) (/.p16 (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))) 1552470022.447 * * * * [progress]: [ 10 / 19 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))))> 1552470022.447 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470022.448 * * [simplify]: iters left: 4 (7 enodes) 1552470022.451 * * [simplify]: iters left: 3 (14 enodes) 1552470022.456 * * [simplify]: iters left: 2 (16 enodes) 1552470022.461 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470022.461 * * [simplify]: Extracting #1: cost 3 inf + 0 1552470022.461 * * [simplify]: Extracting #2: cost 5 inf + 0 1552470022.461 * * [simplify]: Extracting #3: cost 5 inf + 1 1552470022.461 * * [simplify]: Extracting #4: cost 5 inf + 42 1552470022.461 * * [simplify]: Extracting #5: cost 0 inf + 330 1552470022.461 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470022.462 * [simplify]: Simplified (2 1) to (λ (x) (/.p16 (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))) 1552470022.462 * * * * [progress]: [ 11 / 19 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))))> 1552470022.462 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470022.462 * * [simplify]: iters left: 4 (7 enodes) 1552470022.465 * * [simplify]: iters left: 3 (14 enodes) 1552470022.469 * * [simplify]: iters left: 2 (16 enodes) 1552470022.474 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470022.474 * * [simplify]: Extracting #1: cost 3 inf + 0 1552470022.474 * * [simplify]: Extracting #2: cost 5 inf + 0 1552470022.474 * * [simplify]: Extracting #3: cost 5 inf + 1 1552470022.474 * * [simplify]: Extracting #4: cost 5 inf + 42 1552470022.474 * * [simplify]: Extracting #5: cost 0 inf + 330 1552470022.475 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470022.475 * [simplify]: Simplified (2 1) to (λ (x) (/.p16 (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))) 1552470022.475 * * * * [progress]: [ 12 / 19 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))))> 1552470022.475 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552470022.475 * * [simplify]: iters left: 4 (7 enodes) 1552470022.478 * * [simplify]: iters left: 3 (14 enodes) 1552470022.483 * * [simplify]: iters left: 2 (16 enodes) 1552470022.487 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470022.487 * * [simplify]: Extracting #1: cost 3 inf + 0 1552470022.487 * * [simplify]: Extracting #2: cost 5 inf + 0 1552470022.487 * * [simplify]: Extracting #3: cost 5 inf + 1 1552470022.487 * * [simplify]: Extracting #4: cost 5 inf + 42 1552470022.488 * * [simplify]: Extracting #5: cost 0 inf + 330 1552470022.488 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552470022.488 * [simplify]: Simplified (2 1) to (λ (x) (/.p16 (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))) 1552470022.488 * * * * [progress]: [ 13 / 19 ] 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 x)) (+.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))))))> 1552470022.488 * [simplify]: Simplifying (-.p16 (*.p16 (*.p16 (sqrt.p16 (+.p16 x (real->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)))) 1552470022.488 * * [simplify]: iters left: 6 (11 enodes) 1552470022.494 * * [simplify]: iters left: 5 (36 enodes) 1552470022.508 * * [simplify]: iters left: 4 (113 enodes) 1552470022.581 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470022.581 * * [simplify]: Extracting #1: cost 47 inf + 0 1552470022.581 * * [simplify]: Extracting #2: cost 86 inf + 0 1552470022.582 * * [simplify]: Extracting #3: cost 135 inf + 444 1552470022.583 * * [simplify]: Extracting #4: cost 135 inf + 19159 1552470022.586 * * [simplify]: Extracting #5: cost 41 inf + 89813 1552470022.592 * * [simplify]: Extracting #6: cost 4 inf + 126851 1552470022.598 * * [simplify]: Extracting #7: cost 0 inf + 133619 1552470022.604 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 0.0) (real->posit16 1)) (+.p16 (+.p16 x x) (real->posit16 1))) 1552470022.605 * [simplify]: Simplified (2 1) to (λ (x) (/.p16 (*.p16 (+.p16 (real->posit16 0.0) (real->posit16 1)) (+.p16 (+.p16 x x) (real->posit16 1))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (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)))))) 1552470022.605 * * * * [progress]: [ 14 / 19 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470022.605 * * * * [progress]: [ 15 / 19 ] 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))))> 1552470022.605 * * * * [progress]: [ 16 / 19 ] 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))))> 1552470022.605 * * * * [progress]: [ 17 / 19 ] 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))))> 1552470022.605 * * * * [progress]: [ 18 / 19 ] 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))))> 1552470022.605 * * * * [progress]: [ 19 / 19 ] 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))))> 1552470022.605 * * * [progress]: adding candidates to table 1552470023.632 * * [progress]: iteration 3 / 4 1552470023.632 * * * [progress]: picking best candidate 1552470023.774 * * * * [pick]: Picked #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470023.774 * * * [progress]: localizing error 1552470023.864 * * * [progress]: generating rewritten candidates 1552470023.864 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 1552470023.879 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 1552470023.889 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 1552470023.891 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 1552470023.894 * * * [progress]: generating series expansions 1552470023.894 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1552470023.894 * * * * [progress]: [ 2 / 4 ] generating series at (2) 1552470023.894 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 1552470023.894 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 1552470023.894 * * * [progress]: simplifying candidates 1552470023.894 * * * * [progress]: [ 1 / 12 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470023.894 * * * * [progress]: [ 2 / 12 ] simplifiying candidate #posit16 1) (-.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470023.894 * [simplify]: Simplifying (real->posit16 1) 1552470023.894 * * [simplify]: iters left: 1 (2 enodes) 1552470023.895 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470023.895 * * [simplify]: Extracting #1: cost 2 inf + 0 1552470023.895 * * [simplify]: Extracting #2: cost 1 inf + 1 1552470023.895 * * [simplify]: Extracting #3: cost 0 inf + 2 1552470023.895 * [simplify]: Simplified to (real->posit16 1) 1552470023.895 * [simplify]: Simplified (2 1 1) to (λ (x) (/.p16 (+.p16 (real->posit16 1) (-.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1552470023.895 * * * * [progress]: [ 3 / 12 ] simplifiying candidate #posit16 1)) (neg.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470023.895 * * * * [progress]: [ 4 / 12 ] 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))))> 1552470023.896 * * * * [progress]: [ 5 / 12 ] 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))))))> 1552470023.896 * [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)))) 1552470023.896 * * [simplify]: iters left: 4 (9 enodes) 1552470023.898 * * [simplify]: iters left: 3 (36 enodes) 1552470023.906 * * [simplify]: iters left: 2 (126 enodes) 1552470023.954 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470023.955 * * [simplify]: Extracting #1: cost 46 inf + 0 1552470023.955 * * [simplify]: Extracting #2: cost 96 inf + 0 1552470023.956 * * [simplify]: Extracting #3: cost 146 inf + 1527 1552470023.958 * * [simplify]: Extracting #4: cost 138 inf + 22563 1552470023.966 * * [simplify]: Extracting #5: cost 35 inf + 106803 1552470023.979 * * [simplify]: Extracting #6: cost 0 inf + 141195 1552470023.992 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1))) 1552470023.992 * [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)))))) 1552470023.993 * * * * [progress]: [ 6 / 12 ] simplifiying candidate #posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470023.993 * * * * [progress]: [ 7 / 12 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470023.993 * * * * [progress]: [ 8 / 12 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 x) (sqrt.p16 (+.p16 x (real->posit16 1))))))> 1552470023.993 * * * * [progress]: [ 9 / 12 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470023.993 * [simplify]: Simplifying (real->posit16 1) 1552470023.993 * * [simplify]: iters left: 1 (2 enodes) 1552470023.995 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470023.995 * * [simplify]: Extracting #1: cost 2 inf + 0 1552470023.995 * * [simplify]: Extracting #2: cost 1 inf + 1 1552470023.995 * * [simplify]: Extracting #3: cost 0 inf + 2 1552470023.995 * [simplify]: Simplified to (real->posit16 1) 1552470023.995 * [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)))) 1552470023.995 * * * * [progress]: [ 10 / 12 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470023.995 * [simplify]: Simplifying (real->posit16 1) 1552470023.995 * * [simplify]: iters left: 1 (2 enodes) 1552470023.996 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470023.996 * * [simplify]: Extracting #1: cost 2 inf + 0 1552470023.996 * * [simplify]: Extracting #2: cost 1 inf + 1 1552470023.997 * * [simplify]: Extracting #3: cost 0 inf + 2 1552470023.997 * [simplify]: Simplified to (real->posit16 1) 1552470023.997 * [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)))) 1552470023.997 * * * * [progress]: [ 11 / 12 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470023.997 * [simplify]: Simplifying (real->posit16 1) 1552470023.997 * * [simplify]: iters left: 1 (2 enodes) 1552470023.998 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470023.998 * * [simplify]: Extracting #1: cost 2 inf + 0 1552470023.998 * * [simplify]: Extracting #2: cost 1 inf + 1 1552470023.998 * * [simplify]: Extracting #3: cost 0 inf + 2 1552470023.998 * [simplify]: Simplified to (real->posit16 1) 1552470023.998 * [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)))) 1552470023.999 * * * * [progress]: [ 12 / 12 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470023.999 * [simplify]: Simplifying (real->posit16 1) 1552470023.999 * * [simplify]: iters left: 1 (2 enodes) 1552470024.000 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470024.000 * * [simplify]: Extracting #1: cost 2 inf + 0 1552470024.000 * * [simplify]: Extracting #2: cost 1 inf + 1 1552470024.000 * * [simplify]: Extracting #3: cost 0 inf + 2 1552470024.000 * [simplify]: Simplified to (real->posit16 1) 1552470024.000 * [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)))) 1552470024.000 * * * [progress]: adding candidates to table 1552470024.498 * * [progress]: iteration 4 / 4 1552470024.498 * * * [progress]: picking best candidate 1552470024.579 * * * * [pick]: Picked #posit16 1) (-.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470024.579 * * * [progress]: localizing error 1552470024.664 * * * [progress]: generating rewritten candidates 1552470024.664 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 1552470024.667 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 1552470024.674 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2) 1552470024.676 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 1552470024.686 * * * [progress]: generating series expansions 1552470024.686 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 1552470024.686 * * * * [progress]: [ 2 / 4 ] generating series at (2) 1552470024.686 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2) 1552470024.686 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 1552470024.686 * * * [progress]: simplifying candidates 1552470024.686 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 1) (+.p16 x (neg.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x))))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470024.687 * * * * [progress]: [ 2 / 9 ] simplifiying candidate #posit16 1) (/.p16 (-.p16 (*.p16 x x) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x))))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470024.687 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 1) (-.p16 x x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470024.687 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #posit16 1) (-.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470024.687 * * * * [progress]: [ 5 / 9 ] simplifiying candidate #posit16 1) (-.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 x) (sqrt.p16 (+.p16 x (real->posit16 1))))))> 1552470024.687 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 1) (-.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470024.687 * [simplify]: Simplifying (real->posit16 1) 1552470024.687 * * [simplify]: iters left: 1 (2 enodes) 1552470024.689 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470024.689 * * [simplify]: Extracting #1: cost 2 inf + 0 1552470024.689 * * [simplify]: Extracting #2: cost 1 inf + 1 1552470024.690 * * [simplify]: Extracting #3: cost 0 inf + 2 1552470024.690 * [simplify]: Simplified to (real->posit16 1) 1552470024.690 * [simplify]: Simplified (2 1 1) to (λ (x) (/.p16 (+.p16 (real->posit16 1) (-.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1552470024.690 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 1) (-.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470024.690 * [simplify]: Simplifying (real->posit16 1) 1552470024.690 * * [simplify]: iters left: 1 (2 enodes) 1552470024.691 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470024.691 * * [simplify]: Extracting #1: cost 2 inf + 0 1552470024.691 * * [simplify]: Extracting #2: cost 1 inf + 1 1552470024.691 * * [simplify]: Extracting #3: cost 0 inf + 2 1552470024.691 * [simplify]: Simplified to (real->posit16 1) 1552470024.691 * [simplify]: Simplified (2 1 1) to (λ (x) (/.p16 (+.p16 (real->posit16 1) (-.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1552470024.692 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 1) (-.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470024.692 * [simplify]: Simplifying (real->posit16 1) 1552470024.692 * * [simplify]: iters left: 1 (2 enodes) 1552470024.693 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470024.693 * * [simplify]: Extracting #1: cost 2 inf + 0 1552470024.693 * * [simplify]: Extracting #2: cost 1 inf + 1 1552470024.693 * * [simplify]: Extracting #3: cost 0 inf + 2 1552470024.693 * [simplify]: Simplified to (real->posit16 1) 1552470024.693 * [simplify]: Simplified (2 1 1) to (λ (x) (/.p16 (+.p16 (real->posit16 1) (-.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1552470024.693 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 1) (-.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552470024.694 * [simplify]: Simplifying (real->posit16 1) 1552470024.694 * * [simplify]: iters left: 1 (2 enodes) 1552470024.695 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470024.695 * * [simplify]: Extracting #1: cost 2 inf + 0 1552470024.695 * * [simplify]: Extracting #2: cost 1 inf + 1 1552470024.695 * * [simplify]: Extracting #3: cost 0 inf + 2 1552470024.695 * [simplify]: Simplified to (real->posit16 1) 1552470024.695 * [simplify]: Simplified (2 1 1) to (λ (x) (/.p16 (+.p16 (real->posit16 1) (-.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1552470024.695 * * * [progress]: adding candidates to table 1552470025.143 * [progress]: [Phase 3 of 3] Extracting. 1552470025.143 * * [regime]: Finding splitpoints for: (#posit16 1) (-.p16 x 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))) (sqrt.p16 x)))> #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))) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 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)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>) 1552470025.144 * * * [regime-changes]: Trying 1 branch expressions: (x) 1552470025.144 * * * * [regimes]: Trying to branch on x from (#posit16 1) (-.p16 x 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))) (sqrt.p16 x)))> #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))) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 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)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>) 1552470025.536 * * * [regime]: Found split indices: #