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 0.010 * * * * [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 0.037 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.041 * * * * [points]: Setting MPFR precision to 64 0.050 * * * * [points]: Setting MPFR precision to 320 0.059 * * * * [points]: Computing exacts for 256 points 0.064 * * * * [points]: Setting MPFR precision to 64 0.109 * * * * [points]: Setting MPFR precision to 320 0.137 * * * * [points]: Filtering points with unrepresentable outputs 0.138 * * * * [points]: Sampled 256 points with exact outputs 0.138 * * * [progress]: [2/2] Setting up program. 0.164 * [progress]: [Phase 2 of 3] Improving. 0.164 * * * * [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)))))> 0.164 * [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)))) 0.164 * * [simplify]: iters left: 6 (14 enodes) 0.171 * * [simplify]: iters left: 5 (30 enodes) 0.182 * * [simplify]: iters left: 4 (32 enodes) 0.192 * * [simplify]: Extracting #0: cost 1 inf + 0 0.192 * * [simplify]: Extracting #1: cost 3 inf + 0 0.192 * * [simplify]: Extracting #2: cost 5 inf + 0 0.192 * * [simplify]: Extracting #3: cost 8 inf + 1 0.192 * * [simplify]: Extracting #4: cost 10 inf + 2 0.192 * * [simplify]: Extracting #5: cost 9 inf + 4 0.192 * * [simplify]: Extracting #6: cost 10 inf + 5 0.192 * * [simplify]: Extracting #7: cost 9 inf + 648 0.192 * * [simplify]: Extracting #8: cost 7 inf + 970 0.193 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.193 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.194 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.194 * [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)) 0.194 * [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))) 0.219 * * [progress]: iteration 1 / 4 0.219 * * * [progress]: picking best candidate 0.244 * * * * [pick]: Picked #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> 0.245 * * * [progress]: localizing error 0.558 * * * [progress]: generating rewritten candidates 0.558 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2) 0.564 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 1) 0.564 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 0.565 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 1 1) 0.573 * * * [progress]: generating series expansions 0.573 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2) 0.573 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 1) 0.574 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 0.574 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 1 1) 0.574 * * * [progress]: simplifying candidates 0.574 * * * * [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))))))))> 0.574 * * * * [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)))))> 0.574 * * * * [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)))))> 0.574 * [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)))) 0.574 * * [simplify]: iters left: 6 (14 enodes) 0.581 * * [simplify]: iters left: 5 (30 enodes) 0.591 * * [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 0.602 * * [simplify]: Extracting #5: cost 9 inf + 4 0.602 * * [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 0.603 * * [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))) 0.605 * * * * [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)))))> 0.605 * [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)))) 0.605 * * [simplify]: iters left: 6 (14 enodes) 0.612 * * [simplify]: iters left: 5 (30 enodes) 0.623 * * [simplify]: iters left: 4 (32 enodes) 0.632 * * [simplify]: Extracting #0: cost 1 inf + 0 0.632 * * [simplify]: Extracting #1: cost 3 inf + 0 0.632 * * [simplify]: Extracting #2: cost 5 inf + 0 0.632 * * [simplify]: Extracting #3: cost 8 inf + 1 0.632 * * [simplify]: Extracting #4: cost 10 inf + 2 0.632 * * [simplify]: Extracting #5: cost 9 inf + 4 0.633 * * [simplify]: Extracting #6: cost 10 inf + 5 0.633 * * [simplify]: Extracting #7: cost 9 inf + 648 0.633 * * [simplify]: Extracting #8: cost 7 inf + 970 0.633 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.634 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.634 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.635 * [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)) 0.635 * [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))) 0.635 * * * * [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)))))> 0.635 * [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)))) 0.635 * * [simplify]: iters left: 6 (14 enodes) 0.640 * * [simplify]: iters left: 5 (30 enodes) 0.645 * * [simplify]: iters left: 4 (32 enodes) 0.649 * * [simplify]: Extracting #0: cost 1 inf + 0 0.649 * * [simplify]: Extracting #1: cost 3 inf + 0 0.649 * * [simplify]: Extracting #2: cost 5 inf + 0 0.649 * * [simplify]: Extracting #3: cost 8 inf + 1 0.649 * * [simplify]: Extracting #4: cost 10 inf + 2 0.650 * * [simplify]: Extracting #5: cost 9 inf + 4 0.650 * * [simplify]: Extracting #6: cost 10 inf + 5 0.650 * * [simplify]: Extracting #7: cost 9 inf + 648 0.650 * * [simplify]: Extracting #8: cost 7 inf + 970 0.650 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.650 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.650 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.651 * [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)) 0.651 * [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))) 0.651 * * * * [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)))))> 0.651 * [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)))) 0.651 * * [simplify]: iters left: 6 (14 enodes) 0.654 * * [simplify]: iters left: 5 (30 enodes) 0.660 * * [simplify]: iters left: 4 (32 enodes) 0.673 * * [simplify]: Extracting #0: cost 1 inf + 0 0.673 * * [simplify]: Extracting #1: cost 3 inf + 0 0.673 * * [simplify]: Extracting #2: cost 5 inf + 0 0.673 * * [simplify]: Extracting #3: cost 8 inf + 1 0.673 * * [simplify]: Extracting #4: cost 10 inf + 2 0.673 * * [simplify]: Extracting #5: cost 9 inf + 4 0.674 * * [simplify]: Extracting #6: cost 10 inf + 5 0.674 * * [simplify]: Extracting #7: cost 9 inf + 648 0.674 * * [simplify]: Extracting #8: cost 7 inf + 970 0.674 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.674 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.675 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.676 * [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)) 0.676 * [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))) 0.676 * * * [progress]: adding candidates to table 0.793 * [progress]: [Phase 3 of 3] Extracting. 0.816 * [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)))) 0.817 * * [simplify]: iters left: 6 (14 enodes) 0.819 * * [simplify]: Extracting #0: cost 1 inf + 0 0.819 * * [simplify]: Extracting #1: cost 3 inf + 0 0.819 * * [simplify]: Extracting #2: cost 5 inf + 0 0.819 * * [simplify]: Extracting #3: cost 6 inf + 1 0.819 * * [simplify]: Extracting #4: cost 8 inf + 2 0.819 * * [simplify]: Extracting #5: cost 6 inf + 5 0.819 * * [simplify]: Extracting #6: cost 8 inf + 5 0.820 * * [simplify]: Extracting #7: cost 8 inf + 326 0.820 * * [simplify]: Extracting #8: cost 6 inf + 648 0.820 * * [simplify]: Extracting #9: cost 4 inf + 2052 0.820 * * [simplify]: Extracting #10: cost 2 inf + 3897 0.820 * * [simplify]: Extracting #11: cost 0 inf + 6464 0.821 * [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)))) 0.821 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 0.862 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision 0.866 * * * * [points]: Setting MPFR precision to 64 0.868 * * * * [points]: Setting MPFR precision to 320 0.869 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision 0.873 * * * * [points]: Setting MPFR precision to 64 0.876 * * * * [points]: Setting MPFR precision to 320 0.880 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision 0.884 * * * * [points]: Setting MPFR precision to 64 0.890 * * * * [points]: Setting MPFR precision to 320 0.897 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision 0.901 * * * * [points]: Setting MPFR precision to 64 0.916 * * * * [points]: Setting MPFR precision to 320 0.929 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision 0.933 * * * * [points]: Setting MPFR precision to 64 0.957 * * * * [points]: Setting MPFR precision to 320 0.983 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision 0.987 * * * * [points]: Setting MPFR precision to 64 1.073 * * * * [points]: Setting MPFR precision to 320 1.123 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision 1.125 * * * * [points]: Setting MPFR precision to 64 1.202 * * * * [points]: Setting MPFR precision to 320 1.347 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision 1.350 * * * * [points]: Setting MPFR precision to 64 1.523 * * * * [points]: Setting MPFR precision to 320 1.701 * * * * [points]: Computing exacts for 8000 points 1.706 * * * * [points]: Setting MPFR precision to 64 2.728 * * * * [points]: Setting MPFR precision to 320 3.663 * * * * [points]: Filtering points with unrepresentable outputs 3.691 * * * * [points]: Sampled 8000 points with exact outputs 5.678 * [regime-testing]: Baseline error score: 64.0 5.684 * [regime-testing]: Oracle error score: 64.0 5.685 * [regime-testing]: End program error score: 2.001093902099879