0.003 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.003 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.004 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.009 * * * * [points]: Setting MPFR precision to 64 0.011 * * * * [points]: Setting MPFR precision to 320 0.012 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.016 * * * * [points]: Setting MPFR precision to 64 0.019 * * * * [points]: Setting MPFR precision to 320 0.022 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.026 * * * * [points]: Setting MPFR precision to 64 0.031 * * * * [points]: Setting MPFR precision to 320 0.036 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.039 * * * * [points]: Setting MPFR precision to 64 0.048 * * * * [points]: Setting MPFR precision to 320 0.055 * * * * [points]: Computing exacts for 256 points 0.057 * * * * [points]: Setting MPFR precision to 64 0.070 * * * * [points]: Setting MPFR precision to 320 0.084 * * * * [points]: Filtering points with unrepresentable outputs 0.084 * * * * [points]: Sampled 256 points with exact outputs 0.085 * * * [progress]: [2/2] Setting up program. 0.098 * [progress]: [Phase 2 of 3] Improving. 0.098 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> 0.098 * [simplify]: Simplifying (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))) 0.098 * * [simplify]: iters left: 6 (14 enodes) 0.102 * * [simplify]: iters left: 5 (30 enodes) 0.107 * * [simplify]: iters left: 4 (32 enodes) 0.145 * * [simplify]: Extracting #0: cost 1 inf + 0 0.145 * * [simplify]: Extracting #1: cost 3 inf + 0 0.145 * * [simplify]: Extracting #2: cost 5 inf + 0 0.145 * * [simplify]: Extracting #3: cost 8 inf + 1 0.145 * * [simplify]: Extracting #4: cost 10 inf + 2 0.146 * * [simplify]: Extracting #5: cost 9 inf + 4 0.146 * * [simplify]: Extracting #6: cost 10 inf + 5 0.146 * * [simplify]: Extracting #7: cost 9 inf + 648 0.146 * * [simplify]: Extracting #8: cost 7 inf + 970 0.146 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.147 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.147 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.148 * [simplify]: Simplified to (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) re))) (real->posit16 0.5)) 0.148 * [simplify]: Simplified (2) to (λ (re im) (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) re))) (real->posit16 0.5))) 0.175 * * [progress]: iteration 1 / 4 0.175 * * * [progress]: picking best candidate 0.200 * * * * [pick]: Picked #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> 0.200 * * * [progress]: localizing error 0.521 * * * [progress]: generating rewritten candidates 0.522 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2) 0.527 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 1) 0.527 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 0.528 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 1 1) 0.536 * * * [progress]: generating series expansions 0.536 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2) 0.537 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 1) 0.537 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 0.537 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 1 1) 0.537 * * * [progress]: simplifying candidates 0.537 * * * * [progress]: [ 1 / 6 ] simplifiying candidate #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 re (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))))))))> 0.537 * * * * [progress]: [ 2 / 6 ] simplifiying candidate #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) re)))))> 0.537 * * * * [progress]: [ 3 / 6 ] simplifiying candidate #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> 0.537 * [simplify]: Simplifying (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))) 0.537 * * [simplify]: iters left: 6 (14 enodes) 0.544 * * [simplify]: iters left: 5 (30 enodes) 0.554 * * [simplify]: iters left: 4 (32 enodes) 0.563 * * [simplify]: Extracting #0: cost 1 inf + 0 0.563 * * [simplify]: Extracting #1: cost 3 inf + 0 0.563 * * [simplify]: Extracting #2: cost 5 inf + 0 0.563 * * [simplify]: Extracting #3: cost 8 inf + 1 0.563 * * [simplify]: Extracting #4: cost 10 inf + 2 0.563 * * [simplify]: Extracting #5: cost 9 inf + 4 0.563 * * [simplify]: Extracting #6: cost 10 inf + 5 0.564 * * [simplify]: Extracting #7: cost 9 inf + 648 0.564 * * [simplify]: Extracting #8: cost 7 inf + 970 0.564 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.564 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.565 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.566 * [simplify]: Simplified to (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) re))) (real->posit16 0.5)) 0.566 * [simplify]: Simplified (2) to (λ (re im) (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) re))) (real->posit16 0.5))) 0.566 * * * * [progress]: [ 4 / 6 ] simplifiying candidate #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> 0.566 * [simplify]: Simplifying (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))) 0.566 * * [simplify]: iters left: 6 (14 enodes) 0.573 * * [simplify]: iters left: 5 (30 enodes) 0.592 * * [simplify]: iters left: 4 (32 enodes) 0.601 * * [simplify]: Extracting #0: cost 1 inf + 0 0.601 * * [simplify]: Extracting #1: cost 3 inf + 0 0.601 * * [simplify]: Extracting #2: cost 5 inf + 0 0.601 * * [simplify]: Extracting #3: cost 8 inf + 1 0.601 * * [simplify]: Extracting #4: cost 10 inf + 2 0.601 * * [simplify]: Extracting #5: cost 9 inf + 4 0.601 * * [simplify]: Extracting #6: cost 10 inf + 5 0.602 * * [simplify]: Extracting #7: cost 9 inf + 648 0.602 * * [simplify]: Extracting #8: cost 7 inf + 970 0.602 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.602 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.603 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.604 * [simplify]: Simplified to (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) re))) (real->posit16 0.5)) 0.604 * [simplify]: Simplified (2) to (λ (re im) (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) re))) (real->posit16 0.5))) 0.604 * * * * [progress]: [ 5 / 6 ] simplifiying candidate #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> 0.604 * [simplify]: Simplifying (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))) 0.604 * * [simplify]: iters left: 6 (14 enodes) 0.610 * * [simplify]: iters left: 5 (30 enodes) 0.621 * * [simplify]: iters left: 4 (32 enodes) 0.630 * * [simplify]: Extracting #0: cost 1 inf + 0 0.631 * * [simplify]: Extracting #1: cost 3 inf + 0 0.631 * * [simplify]: Extracting #2: cost 5 inf + 0 0.631 * * [simplify]: Extracting #3: cost 8 inf + 1 0.631 * * [simplify]: Extracting #4: cost 10 inf + 2 0.631 * * [simplify]: Extracting #5: cost 9 inf + 4 0.631 * * [simplify]: Extracting #6: cost 10 inf + 5 0.631 * * [simplify]: Extracting #7: cost 9 inf + 648 0.631 * * [simplify]: Extracting #8: cost 7 inf + 970 0.631 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.632 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.633 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.633 * [simplify]: Simplified to (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) re))) (real->posit16 0.5)) 0.633 * [simplify]: Simplified (2) to (λ (re im) (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) re))) (real->posit16 0.5))) 0.633 * * * * [progress]: [ 6 / 6 ] simplifiying candidate #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> 0.634 * [simplify]: Simplifying (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))) 0.634 * * [simplify]: iters left: 6 (14 enodes) 0.640 * * [simplify]: iters left: 5 (30 enodes) 0.651 * * [simplify]: iters left: 4 (32 enodes) 0.660 * * [simplify]: Extracting #0: cost 1 inf + 0 0.661 * * [simplify]: Extracting #1: cost 3 inf + 0 0.661 * * [simplify]: Extracting #2: cost 5 inf + 0 0.661 * * [simplify]: Extracting #3: cost 8 inf + 1 0.661 * * [simplify]: Extracting #4: cost 10 inf + 2 0.661 * * [simplify]: Extracting #5: cost 9 inf + 4 0.661 * * [simplify]: Extracting #6: cost 10 inf + 5 0.661 * * [simplify]: Extracting #7: cost 9 inf + 648 0.661 * * [simplify]: Extracting #8: cost 7 inf + 970 0.661 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.662 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.663 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.663 * [simplify]: Simplified to (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) re))) (real->posit16 0.5)) 0.663 * [simplify]: Simplified (2) to (λ (re im) (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) re))) (real->posit16 0.5))) 0.664 * * * [progress]: adding candidates to table 0.866 * [progress]: [Phase 3 of 3] Extracting. 0.892 * [simplify]: Simplifying (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))) 0.893 * * [simplify]: iters left: 6 (14 enodes) 0.894 * * [simplify]: Extracting #0: cost 1 inf + 0 0.894 * * [simplify]: Extracting #1: cost 3 inf + 0 0.894 * * [simplify]: Extracting #2: cost 5 inf + 0 0.895 * * [simplify]: Extracting #3: cost 6 inf + 1 0.895 * * [simplify]: Extracting #4: cost 8 inf + 2 0.895 * * [simplify]: Extracting #5: cost 6 inf + 5 0.895 * * [simplify]: Extracting #6: cost 8 inf + 5 0.895 * * [simplify]: Extracting #7: cost 8 inf + 326 0.895 * * [simplify]: Extracting #8: cost 6 inf + 648 0.895 * * [simplify]: Extracting #9: cost 4 inf + 2052 0.895 * * [simplify]: Extracting #10: cost 2 inf + 3897 0.896 * * [simplify]: Extracting #11: cost 0 inf + 6464 0.896 * [simplify]: Simplified to (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))) 0.896 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 0.939 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision 0.942 * * * * [points]: Setting MPFR precision to 64 0.943 * * * * [points]: Setting MPFR precision to 320 0.944 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision 0.946 * * * * [points]: Setting MPFR precision to 64 0.948 * * * * [points]: Setting MPFR precision to 320 0.949 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision 0.951 * * * * [points]: Setting MPFR precision to 64 0.955 * * * * [points]: Setting MPFR precision to 320 0.958 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision 0.961 * * * * [points]: Setting MPFR precision to 64 0.980 * * * * [points]: Setting MPFR precision to 320 0.986 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision 0.989 * * * * [points]: Setting MPFR precision to 64 1.002 * * * * [points]: Setting MPFR precision to 320 1.016 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision 1.018 * * * * [points]: Setting MPFR precision to 64 1.045 * * * * [points]: Setting MPFR precision to 320 1.074 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision 1.076 * * * * [points]: Setting MPFR precision to 64 1.220 * * * * [points]: Setting MPFR precision to 320 1.324 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision 1.327 * * * * [points]: Setting MPFR precision to 64 2.013 * * * * [points]: Setting MPFR precision to 320 2.248 * * * * [points]: Computing exacts for 8000 points 2.250 * * * * [points]: Setting MPFR precision to 64 3.017 * * * * [points]: Setting MPFR precision to 320 4.094 * * * * [points]: Filtering points with unrepresentable outputs 4.125 * * * * [points]: Sampled 8000 points with exact outputs 6.013 * [regime-testing]: Baseline error score: 64.0 6.020 * [regime-testing]: Oracle error score: 64.0 6.020 * [regime-testing]: End program error score: 2.0599645730276825