0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.001 * * * * [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 0.009 * * * * [points]: Setting MPFR precision to 64 0.010 * * * * [points]: Setting MPFR precision to 320 0.012 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.014 * * * * [points]: Setting MPFR precision to 64 0.017 * * * * [points]: Setting MPFR precision to 320 0.020 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.022 * * * * [points]: Setting MPFR precision to 64 0.027 * * * * [points]: Setting MPFR precision to 320 0.032 * * * * [points]: Computing exacts for 256 points 0.034 * * * * [points]: Setting MPFR precision to 64 0.047 * * * * [points]: Setting MPFR precision to 320 0.062 * * * * [points]: Filtering points with unrepresentable outputs 0.062 * * * * [points]: Sampled 256 points with exact outputs 0.062 * * * [progress]: [2/2] Setting up program. 0.076 * [progress]: [Phase 2 of 3] Improving. 0.076 * * * * [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)))))> 0.076 * [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)))) 0.076 * * [simplify]: iters left: 6 (14 enodes) 0.079 * * [simplify]: iters left: 5 (30 enodes) 0.084 * * [simplify]: iters left: 4 (32 enodes) 0.089 * * [simplify]: Extracting #0: cost 1 inf + 0 0.089 * * [simplify]: Extracting #1: cost 3 inf + 0 0.089 * * [simplify]: Extracting #2: cost 5 inf + 0 0.089 * * [simplify]: Extracting #3: cost 8 inf + 1 0.089 * * [simplify]: Extracting #4: cost 10 inf + 2 0.089 * * [simplify]: Extracting #5: cost 9 inf + 4 0.089 * * [simplify]: Extracting #6: cost 10 inf + 5 0.090 * * [simplify]: Extracting #7: cost 9 inf + 648 0.090 * * [simplify]: Extracting #8: cost 7 inf + 970 0.090 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.090 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.090 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.091 * [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)) 0.091 * [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))) 0.120 * * [progress]: iteration 1 / 4 0.120 * * * [progress]: picking best candidate 0.133 * * * * [pick]: Picked #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> 0.134 * * * [progress]: localizing error 0.297 * * * [progress]: generating rewritten candidates 0.297 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2) 0.299 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 1) 0.300 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 0.300 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 1 1) 0.304 * * * [progress]: generating series expansions 0.304 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2) 0.304 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 1) 0.304 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 0.304 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 1 1) 0.304 * * * [progress]: simplifying candidates 0.304 * * * * [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))))))))> 0.304 * * * * [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)))))> 0.304 * * * * [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)))))> 0.305 * [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)))) 0.305 * * [simplify]: iters left: 6 (14 enodes) 0.308 * * [simplify]: iters left: 5 (30 enodes) 0.316 * * [simplify]: iters left: 4 (32 enodes) 0.325 * * [simplify]: Extracting #0: cost 1 inf + 0 0.326 * * [simplify]: Extracting #1: cost 3 inf + 0 0.326 * * [simplify]: Extracting #2: cost 5 inf + 0 0.326 * * [simplify]: Extracting #3: cost 8 inf + 1 0.326 * * [simplify]: Extracting #4: cost 10 inf + 2 0.326 * * [simplify]: Extracting #5: cost 9 inf + 4 0.326 * * [simplify]: Extracting #6: cost 10 inf + 5 0.326 * * [simplify]: Extracting #7: cost 9 inf + 648 0.326 * * [simplify]: Extracting #8: cost 7 inf + 970 0.326 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.327 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.327 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.328 * [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)) 0.328 * [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))) 0.328 * * * * [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)))))> 0.329 * [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)))) 0.329 * * [simplify]: iters left: 6 (14 enodes) 0.335 * * [simplify]: iters left: 5 (30 enodes) 0.346 * * [simplify]: iters left: 4 (32 enodes) 0.363 * * [simplify]: Extracting #0: cost 1 inf + 0 0.363 * * [simplify]: Extracting #1: cost 3 inf + 0 0.363 * * [simplify]: Extracting #2: cost 5 inf + 0 0.363 * * [simplify]: Extracting #3: cost 8 inf + 1 0.363 * * [simplify]: Extracting #4: cost 10 inf + 2 0.363 * * [simplify]: Extracting #5: cost 9 inf + 4 0.363 * * [simplify]: Extracting #6: cost 10 inf + 5 0.363 * * [simplify]: Extracting #7: cost 9 inf + 648 0.363 * * [simplify]: Extracting #8: cost 7 inf + 970 0.364 * * [simplify]: Extracting #9: cost 5 inf + 2374 0.364 * * [simplify]: Extracting #10: cost 2 inf + 5262 0.365 * * [simplify]: Extracting #11: cost 0 inf + 7829 0.365 * [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)) 0.365 * [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))) 0.365 * * * * [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)))))> 0.366 * [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)))) 0.366 * * [simplify]: iters left: 6 (14 enodes) 0.372 * * [simplify]: iters left: 5 (30 enodes) 0.383 * * [simplify]: iters left: 4 (32 enodes) 0.392 * * [simplify]: Extracting #0: cost 1 inf + 0 0.392 * * [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 0.395 * [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)) 0.395 * [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))) 0.395 * * * * [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)))))> 0.395 * [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)))) 0.396 * * [simplify]: iters left: 6 (14 enodes) 0.402 * * [simplify]: iters left: 5 (30 enodes) 0.413 * * [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 0.422 * * [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 0.424 * * [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)) 0.425 * [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))) 0.425 * * * [progress]: adding candidates to table 0.580 * [progress]: [Phase 3 of 3] Extracting. 0.592 * [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)))) 0.592 * * [simplify]: iters left: 6 (14 enodes) 0.593 * * [simplify]: Extracting #0: cost 1 inf + 0 0.593 * * [simplify]: Extracting #1: cost 3 inf + 0 0.593 * * [simplify]: Extracting #2: cost 5 inf + 0 0.593 * * [simplify]: Extracting #3: cost 6 inf + 1 0.593 * * [simplify]: Extracting #4: cost 8 inf + 2 0.593 * * [simplify]: Extracting #5: cost 6 inf + 5 0.593 * * [simplify]: Extracting #6: cost 8 inf + 5 0.593 * * [simplify]: Extracting #7: cost 8 inf + 326 0.593 * * [simplify]: Extracting #8: cost 6 inf + 648 0.593 * * [simplify]: Extracting #9: cost 4 inf + 2052 0.593 * * [simplify]: Extracting #10: cost 2 inf + 3897 0.594 * * [simplify]: Extracting #11: cost 0 inf + 6464 0.594 * [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)))) 0.594 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 0.621 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision 0.624 * * * * [points]: Setting MPFR precision to 64 0.625 * * * * [points]: Setting MPFR precision to 320 0.625 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision 0.627 * * * * [points]: Setting MPFR precision to 64 0.629 * * * * [points]: Setting MPFR precision to 320 0.632 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision 0.634 * * * * [points]: Setting MPFR precision to 64 0.637 * * * * [points]: Setting MPFR precision to 320 0.640 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision 0.642 * * * * [points]: Setting MPFR precision to 64 0.649 * * * * [points]: Setting MPFR precision to 320 0.655 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision 0.672 * * * * [points]: Setting MPFR precision to 64 0.697 * * * * [points]: Setting MPFR precision to 320 0.711 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision 0.713 * * * * [points]: Setting MPFR precision to 64 0.750 * * * * [points]: Setting MPFR precision to 320 0.800 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision 0.804 * * * * [points]: Setting MPFR precision to 64 0.911 * * * * [points]: Setting MPFR precision to 320 0.964 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision 0.967 * * * * [points]: Setting MPFR precision to 64 1.125 * * * * [points]: Setting MPFR precision to 320 1.286 * * * * [points]: Computing exacts for 8000 points 1.288 * * * * [points]: Setting MPFR precision to 64 2.002 * * * * [points]: Setting MPFR precision to 320 2.948 * * * * [points]: Filtering points with unrepresentable outputs 3.018 * * * * [points]: Sampled 8000 points with exact outputs 4.686 * [regime-testing]: Baseline error score: 64.0 4.693 * [regime-testing]: Oracle error score: 64.0 4.694 * [regime-testing]: End program error score: 2.0357868295337114