1552480353.592 * [progress]: [Phase 1 of 3] Setting up. 1552480353.592 * * * [progress]: [1/2] Preparing points 1552480353.593 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1552480353.593 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1552480353.595 * * * * [points]: Setting MPFR precision to 64 1552480353.596 * * * * [points]: Setting MPFR precision to 320 1552480353.598 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1552480353.600 * * * * [points]: Setting MPFR precision to 64 1552480353.603 * * * * [points]: Setting MPFR precision to 320 1552480353.606 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1552480353.608 * * * * [points]: Setting MPFR precision to 64 1552480353.612 * * * * [points]: Setting MPFR precision to 320 1552480353.618 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1552480353.620 * * * * [points]: Setting MPFR precision to 64 1552480353.627 * * * * [points]: Setting MPFR precision to 320 1552480353.637 * * * * [points]: Computing exacts for 256 points 1552480353.639 * * * * [points]: Setting MPFR precision to 64 1552480353.684 * * * * [points]: Setting MPFR precision to 320 1552480353.711 * * * * [points]: Filtering points with unrepresentable outputs 1552480353.724 * * * * [points]: Sampling 127 additional inputs, on iter 1 have 129 / 256 1552480353.724 * * * * [points]: Computing exacts on every 7 of 127 points to ramp up precision 1552480353.727 * * * * [points]: Setting MPFR precision to 64 1552480353.728 * * * * [points]: Setting MPFR precision to 320 1552480353.730 * * * * [points]: Computing exacts on every 3 of 127 points to ramp up precision 1552480353.732 * * * * [points]: Setting MPFR precision to 64 1552480353.735 * * * * [points]: Setting MPFR precision to 320 1552480353.738 * * * * [points]: Computing exacts for 127 points 1552480353.740 * * * * [points]: Setting MPFR precision to 64 1552480353.751 * * * * [points]: Setting MPFR precision to 320 1552480353.765 * * * * [points]: Filtering points with unrepresentable outputs 1552480353.772 * * * * [points]: Sampling 63 additional inputs, on iter 2 have 193 / 256 1552480353.773 * * * * [points]: Computing exacts on every 3 of 63 points to ramp up precision 1552480353.775 * * * * [points]: Setting MPFR precision to 64 1552480353.776 * * * * [points]: Setting MPFR precision to 320 1552480353.778 * * * * [points]: Computing exacts for 63 points 1552480353.780 * * * * [points]: Setting MPFR precision to 64 1552480353.785 * * * * [points]: Setting MPFR precision to 320 1552480353.793 * * * * [points]: Filtering points with unrepresentable outputs 1552480353.796 * * * * [points]: Sampling 34 additional inputs, on iter 3 have 222 / 256 1552480353.797 * * * * [points]: Computing exacts on every 2 of 34 points to ramp up precision 1552480353.799 * * * * [points]: Setting MPFR precision to 64 1552480353.800 * * * * [points]: Setting MPFR precision to 320 1552480353.801 * * * * [points]: Computing exacts for 34 points 1552480353.803 * * * * [points]: Setting MPFR precision to 64 1552480353.807 * * * * [points]: Setting MPFR precision to 320 1552480353.811 * * * * [points]: Filtering points with unrepresentable outputs 1552480353.812 * * * * [points]: Sampling 20 additional inputs, on iter 4 have 236 / 256 1552480353.812 * * * * [points]: Computing exacts for 20 points 1552480353.815 * * * * [points]: Setting MPFR precision to 64 1552480353.816 * * * * [points]: Setting MPFR precision to 320 1552480353.819 * * * * [points]: Filtering points with unrepresentable outputs 1552480353.820 * * * * [points]: Sampling 9 additional inputs, on iter 5 have 247 / 256 1552480353.820 * * * * [points]: Computing exacts for 9 points 1552480353.822 * * * * [points]: Setting MPFR precision to 64 1552480353.823 * * * * [points]: Setting MPFR precision to 320 1552480353.824 * * * * [points]: Filtering points with unrepresentable outputs 1552480353.825 * * * * [points]: Sampling 4 additional inputs, on iter 6 have 252 / 256 1552480353.825 * * * * [points]: Computing exacts for 4 points 1552480353.827 * * * * [points]: Setting MPFR precision to 64 1552480353.828 * * * * [points]: Setting MPFR precision to 320 1552480353.828 * * * * [points]: Filtering points with unrepresentable outputs 1552480353.829 * * * * [points]: Sampling 4 additional inputs, on iter 7 have 255 / 256 1552480353.829 * * * * [points]: Computing exacts for 4 points 1552480353.831 * * * * [points]: Setting MPFR precision to 64 1552480353.831 * * * * [points]: Setting MPFR precision to 320 1552480353.832 * * * * [points]: Filtering points with unrepresentable outputs 1552480353.832 * * * * [points]: Sampled 257 points with exact outputs 1552480353.832 * * * [progress]: [2/2] Setting up program. 1552480353.866 * [progress]: [Phase 2 of 3] Improving. 1552480353.866 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)))> 1552480353.867 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480353.867 * * [simplify]: iters left: 4 (7 enodes) 1552480353.870 * * [simplify]: iters left: 3 (20 enodes) 1552480353.877 * * [simplify]: iters left: 2 (32 enodes) 1552480353.904 * * [simplify]: iters left: 1 (92 enodes) 1552480353.930 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480353.930 * * [simplify]: Extracting #1: cost 13 inf + 0 1552480353.930 * * [simplify]: Extracting #2: cost 67 inf + 0 1552480353.931 * * [simplify]: Extracting #3: cost 111 inf + 723 1552480353.932 * * [simplify]: Extracting #4: cost 94 inf + 7692 1552480353.938 * * [simplify]: Extracting #5: cost 25 inf + 47669 1552480353.947 * * [simplify]: Extracting #6: cost 0 inf + 67124 1552480353.955 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480353.955 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) 1552480353.973 * * [progress]: iteration 1 / 4 1552480353.973 * * * [progress]: picking best candidate 1552480353.998 * * * * [pick]: Picked #posit16 1))) (sqrt.p16 x)))> 1552480353.998 * * * [progress]: localizing error 1552480354.191 * * * [progress]: generating rewritten candidates 1552480354.191 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1552480354.193 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1552480354.193 * * * [progress]: generating series expansions 1552480354.193 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1552480354.193 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1552480354.193 * * * [progress]: simplifying candidates 1552480354.193 * * * * [progress]: [ 1 / 4 ] simplifiying candidate #posit16 1))) (neg.p16 (sqrt.p16 x))))> 1552480354.193 * * * * [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))))> 1552480354.193 * * * * [progress]: [ 3 / 4 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)))> 1552480354.194 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480354.194 * * [simplify]: iters left: 4 (7 enodes) 1552480354.196 * * [simplify]: iters left: 3 (20 enodes) 1552480354.199 * * [simplify]: iters left: 2 (32 enodes) 1552480354.209 * * [simplify]: iters left: 1 (92 enodes) 1552480354.257 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480354.257 * * [simplify]: Extracting #1: cost 13 inf + 0 1552480354.257 * * [simplify]: Extracting #2: cost 67 inf + 0 1552480354.258 * * [simplify]: Extracting #3: cost 111 inf + 723 1552480354.258 * * [simplify]: Extracting #4: cost 94 inf + 7692 1552480354.261 * * [simplify]: Extracting #5: cost 25 inf + 47669 1552480354.266 * * [simplify]: Extracting #6: cost 0 inf + 67124 1552480354.270 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480354.270 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) 1552480354.270 * * * * [progress]: [ 4 / 4 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)))> 1552480354.271 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480354.271 * * [simplify]: iters left: 4 (7 enodes) 1552480354.272 * * [simplify]: iters left: 3 (20 enodes) 1552480354.276 * * [simplify]: iters left: 2 (32 enodes) 1552480354.283 * * [simplify]: iters left: 1 (92 enodes) 1552480354.329 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480354.329 * * [simplify]: Extracting #1: cost 13 inf + 0 1552480354.329 * * [simplify]: Extracting #2: cost 67 inf + 0 1552480354.330 * * [simplify]: Extracting #3: cost 111 inf + 723 1552480354.331 * * [simplify]: Extracting #4: cost 94 inf + 7692 1552480354.341 * * [simplify]: Extracting #5: cost 25 inf + 47669 1552480354.350 * * [simplify]: Extracting #6: cost 0 inf + 67124 1552480354.359 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480354.360 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) 1552480354.360 * * * [progress]: adding candidates to table 1552480354.563 * * [progress]: iteration 2 / 4 1552480354.563 * * * [progress]: picking best candidate 1552480354.597 * * * * [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))))> 1552480354.597 * * * [progress]: localizing error 1552480354.878 * * * [progress]: generating rewritten candidates 1552480354.878 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 1552480354.890 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 1552480354.895 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 1552480354.917 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2) 1552480354.922 * * * [progress]: generating series expansions 1552480354.922 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1552480354.922 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 1552480354.922 * * * * [progress]: [ 3 / 4 ] generating series at (2) 1552480354.922 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2) 1552480354.922 * * * [progress]: simplifying candidates 1552480354.923 * * * * [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))))> 1552480354.923 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480354.923 * * [simplify]: iters left: 4 (7 enodes) 1552480354.926 * * [simplify]: iters left: 3 (14 enodes) 1552480354.931 * * [simplify]: iters left: 2 (16 enodes) 1552480354.936 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480354.936 * * [simplify]: Extracting #1: cost 3 inf + 0 1552480354.936 * * [simplify]: Extracting #2: cost 5 inf + 0 1552480354.936 * * [simplify]: Extracting #3: cost 5 inf + 1 1552480354.936 * * [simplify]: Extracting #4: cost 5 inf + 42 1552480354.937 * * [simplify]: Extracting #5: cost 0 inf + 330 1552480354.937 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480354.937 * [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)))) 1552480354.937 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480354.937 * * [simplify]: iters left: 4 (7 enodes) 1552480354.941 * * [simplify]: iters left: 3 (20 enodes) 1552480354.948 * * [simplify]: iters left: 2 (32 enodes) 1552480354.960 * * [simplify]: iters left: 1 (92 enodes) 1552480355.011 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480355.011 * * [simplify]: Extracting #1: cost 13 inf + 0 1552480355.011 * * [simplify]: Extracting #2: cost 67 inf + 0 1552480355.012 * * [simplify]: Extracting #3: cost 111 inf + 723 1552480355.013 * * [simplify]: Extracting #4: cost 94 inf + 7692 1552480355.018 * * [simplify]: Extracting #5: cost 25 inf + 47669 1552480355.027 * * [simplify]: Extracting #6: cost 0 inf + 67124 1552480355.036 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480355.036 * [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)))) 1552480355.036 * * * * [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))))> 1552480355.036 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480355.036 * * [simplify]: iters left: 4 (7 enodes) 1552480355.040 * * [simplify]: iters left: 3 (14 enodes) 1552480355.045 * * [simplify]: iters left: 2 (16 enodes) 1552480355.050 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480355.050 * * [simplify]: Extracting #1: cost 3 inf + 0 1552480355.050 * * [simplify]: Extracting #2: cost 5 inf + 0 1552480355.050 * * [simplify]: Extracting #3: cost 5 inf + 1 1552480355.050 * * [simplify]: Extracting #4: cost 5 inf + 42 1552480355.050 * * [simplify]: Extracting #5: cost 0 inf + 330 1552480355.050 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480355.050 * [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)))) 1552480355.051 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480355.051 * * [simplify]: iters left: 4 (7 enodes) 1552480355.054 * * [simplify]: iters left: 3 (20 enodes) 1552480355.061 * * [simplify]: iters left: 2 (32 enodes) 1552480355.073 * * [simplify]: iters left: 1 (92 enodes) 1552480355.121 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480355.122 * * [simplify]: Extracting #1: cost 13 inf + 0 1552480355.122 * * [simplify]: Extracting #2: cost 67 inf + 0 1552480355.122 * * [simplify]: Extracting #3: cost 111 inf + 723 1552480355.124 * * [simplify]: Extracting #4: cost 94 inf + 7692 1552480355.129 * * [simplify]: Extracting #5: cost 25 inf + 47669 1552480355.138 * * [simplify]: Extracting #6: cost 0 inf + 67124 1552480355.146 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480355.147 * [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)))) 1552480355.147 * * * * [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))))> 1552480355.148 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480355.148 * * [simplify]: iters left: 4 (7 enodes) 1552480355.152 * * [simplify]: iters left: 3 (14 enodes) 1552480355.156 * * [simplify]: iters left: 2 (16 enodes) 1552480355.161 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480355.162 * * [simplify]: Extracting #1: cost 3 inf + 0 1552480355.162 * * [simplify]: Extracting #2: cost 5 inf + 0 1552480355.162 * * [simplify]: Extracting #3: cost 5 inf + 1 1552480355.162 * * [simplify]: Extracting #4: cost 5 inf + 42 1552480355.162 * * [simplify]: Extracting #5: cost 0 inf + 330 1552480355.162 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480355.162 * [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)))) 1552480355.162 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480355.163 * * [simplify]: iters left: 4 (7 enodes) 1552480355.166 * * [simplify]: iters left: 3 (20 enodes) 1552480355.173 * * [simplify]: iters left: 2 (32 enodes) 1552480355.185 * * [simplify]: iters left: 1 (92 enodes) 1552480355.227 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480355.228 * * [simplify]: Extracting #1: cost 13 inf + 0 1552480355.228 * * [simplify]: Extracting #2: cost 67 inf + 0 1552480355.228 * * [simplify]: Extracting #3: cost 111 inf + 723 1552480355.229 * * [simplify]: Extracting #4: cost 94 inf + 7692 1552480355.234 * * [simplify]: Extracting #5: cost 25 inf + 47669 1552480355.243 * * [simplify]: Extracting #6: cost 0 inf + 67124 1552480355.251 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480355.251 * [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)))) 1552480355.251 * * * * [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))))> 1552480355.251 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480355.251 * * [simplify]: iters left: 4 (7 enodes) 1552480355.254 * * [simplify]: iters left: 3 (14 enodes) 1552480355.261 * * [simplify]: iters left: 2 (16 enodes) 1552480355.266 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480355.266 * * [simplify]: Extracting #1: cost 3 inf + 0 1552480355.266 * * [simplify]: Extracting #2: cost 5 inf + 0 1552480355.267 * * [simplify]: Extracting #3: cost 5 inf + 1 1552480355.267 * * [simplify]: Extracting #4: cost 5 inf + 42 1552480355.267 * * [simplify]: Extracting #5: cost 0 inf + 330 1552480355.267 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480355.267 * [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)))) 1552480355.267 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480355.268 * * [simplify]: iters left: 4 (7 enodes) 1552480355.271 * * [simplify]: iters left: 3 (20 enodes) 1552480355.279 * * [simplify]: iters left: 2 (32 enodes) 1552480355.291 * * [simplify]: iters left: 1 (92 enodes) 1552480355.340 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480355.340 * * [simplify]: Extracting #1: cost 13 inf + 0 1552480355.340 * * [simplify]: Extracting #2: cost 67 inf + 0 1552480355.341 * * [simplify]: Extracting #3: cost 111 inf + 723 1552480355.342 * * [simplify]: Extracting #4: cost 94 inf + 7692 1552480355.344 * * [simplify]: Extracting #5: cost 25 inf + 47669 1552480355.349 * * [simplify]: Extracting #6: cost 0 inf + 67124 1552480355.354 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480355.354 * [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)))) 1552480355.354 * * * * [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))))> 1552480355.354 * * * * [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))))> 1552480355.354 * * * * [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))))> 1552480355.354 * [simplify]: Simplifying (real->posit16 1) 1552480355.354 * * [simplify]: iters left: 1 (2 enodes) 1552480355.355 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480355.355 * * [simplify]: Extracting #1: cost 2 inf + 0 1552480355.355 * * [simplify]: Extracting #2: cost 1 inf + 1 1552480355.355 * * [simplify]: Extracting #3: cost 0 inf + 2 1552480355.355 * [simplify]: Simplified to (real->posit16 1) 1552480355.355 * [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)))) 1552480355.355 * * * * [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))))> 1552480355.355 * * * * [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)))))> 1552480355.356 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480355.356 * * [simplify]: iters left: 4 (7 enodes) 1552480355.357 * * [simplify]: iters left: 3 (14 enodes) 1552480355.360 * * [simplify]: iters left: 2 (16 enodes) 1552480355.363 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480355.363 * * [simplify]: Extracting #1: cost 3 inf + 0 1552480355.363 * * [simplify]: Extracting #2: cost 5 inf + 0 1552480355.363 * * [simplify]: Extracting #3: cost 5 inf + 1 1552480355.363 * * [simplify]: Extracting #4: cost 5 inf + 42 1552480355.363 * * [simplify]: Extracting #5: cost 0 inf + 330 1552480355.363 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480355.363 * [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))))) 1552480355.363 * * * * [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)))))> 1552480355.363 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480355.364 * * [simplify]: iters left: 4 (7 enodes) 1552480355.365 * * [simplify]: iters left: 3 (14 enodes) 1552480355.368 * * [simplify]: iters left: 2 (16 enodes) 1552480355.372 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480355.372 * * [simplify]: Extracting #1: cost 3 inf + 0 1552480355.372 * * [simplify]: Extracting #2: cost 5 inf + 0 1552480355.372 * * [simplify]: Extracting #3: cost 5 inf + 1 1552480355.372 * * [simplify]: Extracting #4: cost 5 inf + 42 1552480355.372 * * [simplify]: Extracting #5: cost 0 inf + 330 1552480355.372 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480355.372 * [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))))) 1552480355.373 * * * * [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)))))> 1552480355.373 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480355.373 * * [simplify]: iters left: 4 (7 enodes) 1552480355.377 * * [simplify]: iters left: 3 (14 enodes) 1552480355.381 * * [simplify]: iters left: 2 (16 enodes) 1552480355.388 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480355.389 * * [simplify]: Extracting #1: cost 3 inf + 0 1552480355.389 * * [simplify]: Extracting #2: cost 5 inf + 0 1552480355.389 * * [simplify]: Extracting #3: cost 5 inf + 1 1552480355.389 * * [simplify]: Extracting #4: cost 5 inf + 42 1552480355.389 * * [simplify]: Extracting #5: cost 0 inf + 330 1552480355.389 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480355.389 * [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))))) 1552480355.389 * * * * [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)))))> 1552480355.390 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1552480355.390 * * [simplify]: iters left: 4 (7 enodes) 1552480355.393 * * [simplify]: iters left: 3 (14 enodes) 1552480355.398 * * [simplify]: iters left: 2 (16 enodes) 1552480355.403 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480355.403 * * [simplify]: Extracting #1: cost 3 inf + 0 1552480355.403 * * [simplify]: Extracting #2: cost 5 inf + 0 1552480355.403 * * [simplify]: Extracting #3: cost 5 inf + 1 1552480355.403 * * [simplify]: Extracting #4: cost 5 inf + 42 1552480355.403 * * [simplify]: Extracting #5: cost 0 inf + 330 1552480355.403 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1552480355.403 * [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))))) 1552480355.403 * * * * [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))))))> 1552480355.404 * [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)))) 1552480355.404 * * [simplify]: iters left: 6 (11 enodes) 1552480355.409 * * [simplify]: iters left: 5 (36 enodes) 1552480355.416 * * [simplify]: iters left: 4 (113 enodes) 1552480355.476 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480355.476 * * [simplify]: Extracting #1: cost 47 inf + 0 1552480355.476 * * [simplify]: Extracting #2: cost 86 inf + 0 1552480355.477 * * [simplify]: Extracting #3: cost 135 inf + 444 1552480355.479 * * [simplify]: Extracting #4: cost 135 inf + 19159 1552480355.486 * * [simplify]: Extracting #5: cost 41 inf + 89813 1552480355.498 * * [simplify]: Extracting #6: cost 4 inf + 126851 1552480355.514 * * [simplify]: Extracting #7: cost 0 inf + 133619 1552480355.528 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 0.0) (real->posit16 1)) (+.p16 (+.p16 x x) (real->posit16 1))) 1552480355.528 * [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)))))) 1552480355.528 * * * * [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))))> 1552480355.528 * * * * [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))))> 1552480355.529 * * * * [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))))> 1552480355.529 * * * * [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))))> 1552480355.529 * * * * [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))))> 1552480355.529 * * * * [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))))> 1552480355.529 * * * [progress]: adding candidates to table 1552480356.637 * * [progress]: iteration 3 / 4 1552480356.637 * * * [progress]: picking best candidate 1552480356.773 * * * * [pick]: Picked #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552480356.773 * * * [progress]: localizing error 1552480356.847 * * * [progress]: generating rewritten candidates 1552480356.847 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 1552480356.862 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 1552480356.882 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 1552480356.887 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 1552480356.893 * * * [progress]: generating series expansions 1552480356.893 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1552480356.894 * * * * [progress]: [ 2 / 4 ] generating series at (2) 1552480356.894 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 1552480356.894 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 1552480356.894 * * * [progress]: simplifying candidates 1552480356.894 * * * * [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))))> 1552480356.894 * * * * [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))))> 1552480356.894 * [simplify]: Simplifying (real->posit16 1) 1552480356.894 * * [simplify]: iters left: 1 (2 enodes) 1552480356.896 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480356.896 * * [simplify]: Extracting #1: cost 2 inf + 0 1552480356.896 * * [simplify]: Extracting #2: cost 1 inf + 1 1552480356.896 * * [simplify]: Extracting #3: cost 0 inf + 2 1552480356.896 * [simplify]: Simplified to (real->posit16 1) 1552480356.896 * [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)))) 1552480356.897 * * * * [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))))> 1552480356.897 * * * * [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))))> 1552480356.897 * * * * [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))))))> 1552480356.897 * [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)))) 1552480356.897 * * [simplify]: iters left: 4 (9 enodes) 1552480356.903 * * [simplify]: iters left: 3 (36 enodes) 1552480356.925 * * [simplify]: iters left: 2 (126 enodes) 1552480357.004 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480357.004 * * [simplify]: Extracting #1: cost 46 inf + 0 1552480357.004 * * [simplify]: Extracting #2: cost 96 inf + 0 1552480357.005 * * [simplify]: Extracting #3: cost 146 inf + 1527 1552480357.007 * * [simplify]: Extracting #4: cost 138 inf + 22563 1552480357.016 * * [simplify]: Extracting #5: cost 35 inf + 106803 1552480357.029 * * [simplify]: Extracting #6: cost 0 inf + 141195 1552480357.043 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1))) 1552480357.043 * [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)))))) 1552480357.043 * * * * [progress]: [ 6 / 12 ] simplifiying candidate #posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552480357.043 * * * * [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))))> 1552480357.043 * * * * [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))))))> 1552480357.043 * * * * [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))))> 1552480357.043 * [simplify]: Simplifying (real->posit16 1) 1552480357.043 * * [simplify]: iters left: 1 (2 enodes) 1552480357.045 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480357.045 * * [simplify]: Extracting #1: cost 2 inf + 0 1552480357.045 * * [simplify]: Extracting #2: cost 1 inf + 1 1552480357.045 * * [simplify]: Extracting #3: cost 0 inf + 2 1552480357.045 * [simplify]: Simplified to (real->posit16 1) 1552480357.045 * [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)))) 1552480357.045 * * * * [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))))> 1552480357.045 * [simplify]: Simplifying (real->posit16 1) 1552480357.046 * * [simplify]: iters left: 1 (2 enodes) 1552480357.047 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480357.047 * * [simplify]: Extracting #1: cost 2 inf + 0 1552480357.047 * * [simplify]: Extracting #2: cost 1 inf + 1 1552480357.047 * * [simplify]: Extracting #3: cost 0 inf + 2 1552480357.047 * [simplify]: Simplified to (real->posit16 1) 1552480357.047 * [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)))) 1552480357.047 * * * * [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))))> 1552480357.047 * [simplify]: Simplifying (real->posit16 1) 1552480357.047 * * [simplify]: iters left: 1 (2 enodes) 1552480357.049 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480357.049 * * [simplify]: Extracting #1: cost 2 inf + 0 1552480357.049 * * [simplify]: Extracting #2: cost 1 inf + 1 1552480357.049 * * [simplify]: Extracting #3: cost 0 inf + 2 1552480357.049 * [simplify]: Simplified to (real->posit16 1) 1552480357.049 * [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)))) 1552480357.049 * * * * [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))))> 1552480357.049 * [simplify]: Simplifying (real->posit16 1) 1552480357.049 * * [simplify]: iters left: 1 (2 enodes) 1552480357.050 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480357.050 * * [simplify]: Extracting #1: cost 2 inf + 0 1552480357.051 * * [simplify]: Extracting #2: cost 1 inf + 1 1552480357.051 * * [simplify]: Extracting #3: cost 0 inf + 2 1552480357.051 * [simplify]: Simplified to (real->posit16 1) 1552480357.051 * [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)))) 1552480357.051 * * * [progress]: adding candidates to table 1552480357.844 * * [progress]: iteration 4 / 4 1552480357.844 * * * [progress]: picking best candidate 1552480358.001 * * * * [pick]: Picked #posit16 1) (-.p16 x (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552480358.001 * * * [progress]: localizing error 1552480358.187 * * * [progress]: generating rewritten candidates 1552480358.187 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 1552480358.192 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 1552480358.206 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2) 1552480358.210 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 1552480358.216 * * * [progress]: generating series expansions 1552480358.216 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 1552480358.216 * * * * [progress]: [ 2 / 4 ] generating series at (2) 1552480358.216 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2) 1552480358.216 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 1552480358.216 * * * [progress]: simplifying candidates 1552480358.216 * * * * [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))))> 1552480358.216 * * * * [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))))> 1552480358.216 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 1) (-.p16 x x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1552480358.217 * * * * [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))))> 1552480358.217 * * * * [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))))))> 1552480358.217 * * * * [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))))> 1552480358.217 * [simplify]: Simplifying (real->posit16 1) 1552480358.217 * * [simplify]: iters left: 1 (2 enodes) 1552480358.219 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480358.219 * * [simplify]: Extracting #1: cost 2 inf + 0 1552480358.219 * * [simplify]: Extracting #2: cost 1 inf + 1 1552480358.219 * * [simplify]: Extracting #3: cost 0 inf + 2 1552480358.219 * [simplify]: Simplified to (real->posit16 1) 1552480358.219 * [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)))) 1552480358.219 * * * * [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))))> 1552480358.220 * [simplify]: Simplifying (real->posit16 1) 1552480358.220 * * [simplify]: iters left: 1 (2 enodes) 1552480358.221 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480358.221 * * [simplify]: Extracting #1: cost 2 inf + 0 1552480358.221 * * [simplify]: Extracting #2: cost 1 inf + 1 1552480358.222 * * [simplify]: Extracting #3: cost 0 inf + 2 1552480358.222 * [simplify]: Simplified to (real->posit16 1) 1552480358.222 * [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)))) 1552480358.222 * * * * [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))))> 1552480358.222 * [simplify]: Simplifying (real->posit16 1) 1552480358.222 * * [simplify]: iters left: 1 (2 enodes) 1552480358.223 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480358.223 * * [simplify]: Extracting #1: cost 2 inf + 0 1552480358.223 * * [simplify]: Extracting #2: cost 1 inf + 1 1552480358.223 * * [simplify]: Extracting #3: cost 0 inf + 2 1552480358.224 * [simplify]: Simplified to (real->posit16 1) 1552480358.224 * [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)))) 1552480358.224 * * * * [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))))> 1552480358.224 * [simplify]: Simplifying (real->posit16 1) 1552480358.224 * * [simplify]: iters left: 1 (2 enodes) 1552480358.225 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480358.225 * * [simplify]: Extracting #1: cost 2 inf + 0 1552480358.225 * * [simplify]: Extracting #2: cost 1 inf + 1 1552480358.225 * * [simplify]: Extracting #3: cost 0 inf + 2 1552480358.225 * [simplify]: Simplified to (real->posit16 1) 1552480358.225 * [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)))) 1552480358.226 * * * [progress]: adding candidates to table 1552480358.917 * [progress]: [Phase 3 of 3] Extracting. 1552480358.917 * * [regime]: Finding splitpoints for: (#posit16 1)) 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)) (*.p16 (sqrt.p16 x) (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) (-.p16 x 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)))))>) 1552480358.918 * * * [regime-changes]: Trying 1 branch expressions: (x) 1552480358.918 * * * * [regimes]: Trying to branch on x from (#posit16 1)) 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)) (*.p16 (sqrt.p16 x) (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) (-.p16 x 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)))))>) 1552480359.294 * * * [regime]: Found split indices: #