0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.002 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.002 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.005 * * * * [points]: Setting MPFR precision to 64 0.006 * * * * [points]: Setting MPFR precision to 320 0.007 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.010 * * * * [points]: Setting MPFR precision to 64 0.013 * * * * [points]: Setting MPFR precision to 320 0.016 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.020 * * * * [points]: Setting MPFR precision to 64 0.025 * * * * [points]: Setting MPFR precision to 320 0.030 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.034 * * * * [points]: Setting MPFR precision to 64 0.043 * * * * [points]: Setting MPFR precision to 320 0.052 * * * * [points]: Computing exacts for 256 points 0.056 * * * * [points]: Setting MPFR precision to 64 0.082 * * * * [points]: Setting MPFR precision to 320 0.101 * * * * [points]: Filtering points with unrepresentable outputs 0.101 * * * * [points]: Sampled 256 points with exact outputs 0.102 * * * [progress]: [2/2] Setting up program. 0.115 * [progress]: [Phase 2 of 3] Improving. 0.115 * * * * [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)))))> 0.115 * [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)))) 0.115 * * [simplify]: iters left: 6 (14 enodes) 0.119 * * [simplify]: iters left: 5 (30 enodes) 0.125 * * [simplify]: iters left: 4 (32 enodes) 0.130 * * [simplify]: Extracting #0: cost 1 inf + 0 0.130 * * [simplify]: Extracting #1: cost 3 inf + 0 0.130 * * [simplify]: Extracting #2: cost 5 inf + 0 0.130 * * [simplify]: Extracting #3: cost 8 inf + 1 0.130 * * [simplify]: Extracting #4: cost 10 inf + 2 0.130 * * [simplify]: Extracting #5: cost 9 inf + 4 0.130 * * [simplify]: Extracting #6: cost 10 inf + 5 0.130 * * [simplify]: Extracting #7: cost 9 inf + 648 0.130 * * [simplify]: Extracting #8: cost 7 inf + 970 0.130 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.131 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.131 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.131 * [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)) 0.131 * [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))) 0.158 * * [progress]: iteration 1 / 4 0.158 * * * [progress]: picking best candidate 0.171 * * * * [pick]: Picked #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> 0.171 * * * [progress]: localizing error 0.351 * * * [progress]: generating rewritten candidates 0.351 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2) 0.353 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 1) 0.354 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 0.354 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 1 1) 0.358 * * * [progress]: generating series expansions 0.358 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2) 0.358 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 1) 0.358 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 0.358 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 1 1) 0.358 * * * [progress]: simplifying candidates 0.358 * * * * [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))))))))> 0.358 * * * * [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)))))> 0.358 * * * * [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)))))> 0.358 * [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)))) 0.359 * * [simplify]: iters left: 6 (14 enodes) 0.362 * * [simplify]: iters left: 5 (30 enodes) 0.367 * * [simplify]: iters left: 4 (32 enodes) 0.372 * * [simplify]: Extracting #0: cost 1 inf + 0 0.372 * * [simplify]: Extracting #1: cost 3 inf + 0 0.372 * * [simplify]: Extracting #2: cost 5 inf + 0 0.372 * * [simplify]: Extracting #3: cost 8 inf + 1 0.372 * * [simplify]: Extracting #4: cost 10 inf + 2 0.372 * * [simplify]: Extracting #5: cost 9 inf + 4 0.372 * * [simplify]: Extracting #6: cost 10 inf + 5 0.372 * * [simplify]: Extracting #7: cost 9 inf + 648 0.372 * * [simplify]: Extracting #8: cost 7 inf + 970 0.372 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.373 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.373 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.373 * [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)) 0.373 * [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))) 0.373 * * * * [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)))))> 0.374 * [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)))) 0.374 * * [simplify]: iters left: 6 (14 enodes) 0.377 * * [simplify]: iters left: 5 (30 enodes) 0.388 * * [simplify]: iters left: 4 (32 enodes) 0.393 * * [simplify]: Extracting #0: cost 1 inf + 0 0.393 * * [simplify]: Extracting #1: cost 3 inf + 0 0.393 * * [simplify]: Extracting #2: cost 5 inf + 0 0.393 * * [simplify]: Extracting #3: cost 8 inf + 1 0.393 * * [simplify]: Extracting #4: cost 10 inf + 2 0.393 * * [simplify]: Extracting #5: cost 9 inf + 4 0.393 * * [simplify]: Extracting #6: cost 10 inf + 5 0.393 * * [simplify]: Extracting #7: cost 9 inf + 648 0.393 * * [simplify]: Extracting #8: cost 7 inf + 970 0.393 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.394 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.394 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.394 * [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)) 0.394 * [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))) 0.394 * * * * [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)))))> 0.395 * [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)))) 0.395 * * [simplify]: iters left: 6 (14 enodes) 0.398 * * [simplify]: iters left: 5 (30 enodes) 0.403 * * [simplify]: iters left: 4 (32 enodes) 0.408 * * [simplify]: Extracting #0: cost 1 inf + 0 0.408 * * [simplify]: Extracting #1: cost 3 inf + 0 0.408 * * [simplify]: Extracting #2: cost 5 inf + 0 0.408 * * [simplify]: Extracting #3: cost 8 inf + 1 0.408 * * [simplify]: Extracting #4: cost 10 inf + 2 0.408 * * [simplify]: Extracting #5: cost 9 inf + 4 0.408 * * [simplify]: Extracting #6: cost 10 inf + 5 0.408 * * [simplify]: Extracting #7: cost 9 inf + 648 0.408 * * [simplify]: Extracting #8: cost 7 inf + 970 0.408 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.408 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.409 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.409 * [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)) 0.409 * [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))) 0.409 * * * * [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)))))> 0.409 * [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)))) 0.409 * * [simplify]: iters left: 6 (14 enodes) 0.412 * * [simplify]: iters left: 5 (30 enodes) 0.418 * * [simplify]: iters left: 4 (32 enodes) 0.422 * * [simplify]: Extracting #0: cost 1 inf + 0 0.422 * * [simplify]: Extracting #1: cost 3 inf + 0 0.422 * * [simplify]: Extracting #2: cost 5 inf + 0 0.422 * * [simplify]: Extracting #3: cost 8 inf + 1 0.422 * * [simplify]: Extracting #4: cost 10 inf + 2 0.422 * * [simplify]: Extracting #5: cost 9 inf + 4 0.422 * * [simplify]: Extracting #6: cost 10 inf + 5 0.423 * * [simplify]: Extracting #7: cost 9 inf + 648 0.423 * * [simplify]: Extracting #8: cost 7 inf + 970 0.423 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.423 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.423 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.424 * [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)) 0.424 * [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))) 0.424 * * * [progress]: adding candidates to table 0.561 * [progress]: [Phase 3 of 3] Extracting. 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) 0.575 * * [simplify]: Extracting #0: cost 1 inf + 0 0.575 * * [simplify]: Extracting #1: cost 3 inf + 0 0.575 * * [simplify]: Extracting #2: cost 5 inf + 0 0.575 * * [simplify]: Extracting #3: cost 6 inf + 1 0.576 * * [simplify]: Extracting #4: cost 8 inf + 2 0.576 * * [simplify]: Extracting #5: cost 6 inf + 5 0.576 * * [simplify]: Extracting #6: cost 8 inf + 5 0.576 * * [simplify]: Extracting #7: cost 8 inf + 326 0.576 * * [simplify]: Extracting #8: cost 6 inf + 648 0.576 * * [simplify]: Extracting #9: cost 4 inf + 2052 0.576 * * [simplify]: Extracting #10: cost 2 inf + 3897 0.577 * * [simplify]: Extracting #11: cost 0 inf + 6464 0.577 * [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)))) 0.577 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 0.619 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision 0.623 * * * * [points]: Setting MPFR precision to 64 0.625 * * * * [points]: Setting MPFR precision to 320 0.627 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision 0.631 * * * * [points]: Setting MPFR precision to 64 0.634 * * * * [points]: Setting MPFR precision to 320 0.638 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision 0.642 * * * * [points]: Setting MPFR precision to 64 0.648 * * * * [points]: Setting MPFR precision to 320 0.655 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision 0.659 * * * * [points]: Setting MPFR precision to 64 0.690 * * * * [points]: Setting MPFR precision to 320 0.704 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision 0.708 * * * * [points]: Setting MPFR precision to 64 0.732 * * * * [points]: Setting MPFR precision to 320 0.750 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision 0.753 * * * * [points]: Setting MPFR precision to 64 0.790 * * * * [points]: Setting MPFR precision to 320 0.826 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision 0.828 * * * * [points]: Setting MPFR precision to 64 0.947 * * * * [points]: Setting MPFR precision to 320 1.035 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision 1.040 * * * * [points]: Setting MPFR precision to 64 1.247 * * * * [points]: Setting MPFR precision to 320 1.418 * * * * [points]: Computing exacts for 8000 points 1.421 * * * * [points]: Setting MPFR precision to 64 2.292 * * * * [points]: Setting MPFR precision to 320 3.567 * * * * [points]: Filtering points with unrepresentable outputs 3.590 * * * * [points]: Sampled 8000 points with exact outputs 5.045 * [regime-testing]: Baseline error score: 64.0 5.053 * [regime-testing]: Oracle error score: 64.0 5.053 * [regime-testing]: End program error score: 2.0776905933745025