1552123030.097 * [progress]: [Phase 1 of 3] Setting up. 1552123030.098 * * * [progress]: [1/2] Preparing points 1552123030.098 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1552123030.099 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1552123030.102 * * * * [points]: Setting MPFR precision to 64 1552123030.103 * * * * [points]: Setting MPFR precision to 320 1552123030.104 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1552123030.106 * * * * [points]: Setting MPFR precision to 64 1552123030.108 * * * * [points]: Setting MPFR precision to 320 1552123030.110 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1552123030.112 * * * * [points]: Setting MPFR precision to 64 1552123030.115 * * * * [points]: Setting MPFR precision to 320 1552123030.119 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1552123030.121 * * * * [points]: Setting MPFR precision to 64 1552123030.126 * * * * [points]: Setting MPFR precision to 320 1552123030.132 * * * * [points]: Computing exacts for 256 points 1552123030.134 * * * * [points]: Setting MPFR precision to 64 1552123030.148 * * * * [points]: Setting MPFR precision to 320 1552123030.167 * * * * [points]: Filtering points with unrepresentable outputs 1552123030.178 * * * * [points]: Sampled 256 points with exact outputs 1552123030.178 * * * [progress]: [2/2] Setting up program. 1552123030.201 * [progress]: [Phase 2 of 3] Improving. 1552123030.201 * * * * [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)))))> 1552123030.201 * [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)))) 1552123030.201 * * [simplify]: iters left: 6 (14 enodes) 1552123030.224 * * [simplify]: iters left: 5 (30 enodes) 1552123030.230 * * [simplify]: iters left: 4 (32 enodes) 1552123030.236 * * [simplify]: Extracting #0: cost 1 inf + 0 1552123030.236 * * [simplify]: Extracting #1: cost 3 inf + 0 1552123030.237 * * [simplify]: Extracting #2: cost 5 inf + 0 1552123030.237 * * [simplify]: Extracting #3: cost 8 inf + 1 1552123030.237 * * [simplify]: Extracting #4: cost 10 inf + 2 1552123030.237 * * [simplify]: Extracting #5: cost 9 inf + 4 1552123030.237 * * [simplify]: Extracting #6: cost 10 inf + 5 1552123030.237 * * [simplify]: Extracting #7: cost 9 inf + 648 1552123030.237 * * [simplify]: Extracting #8: cost 7 inf + 970 1552123030.237 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552123030.237 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552123030.238 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552123030.238 * [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)) 1552123030.238 * [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))) 1552123030.263 * * [progress]: iteration 1 / 4 1552123030.263 * * * [progress]: picking best candidate 1552123030.286 * * * * [pick]: Picked #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> 1552123030.286 * * * [progress]: localizing error 1552123030.585 * * * [progress]: generating rewritten candidates 1552123030.585 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2) 1552123030.588 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 1) 1552123030.589 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 1552123030.589 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 1 1) 1552123030.593 * * * [progress]: generating series expansions 1552123030.593 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2) 1552123030.593 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 1) 1552123030.593 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 1552123030.593 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 1 1) 1552123030.593 * * * [progress]: simplifying candidates 1552123030.593 * * * * [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))))))))> 1552123030.594 * * * * [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)))))> 1552123030.594 * * * * [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)))))> 1552123030.594 * [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)))) 1552123030.594 * * [simplify]: iters left: 6 (14 enodes) 1552123030.601 * * [simplify]: iters left: 5 (30 enodes) 1552123030.612 * * [simplify]: iters left: 4 (32 enodes) 1552123030.622 * * [simplify]: Extracting #0: cost 1 inf + 0 1552123030.622 * * [simplify]: Extracting #1: cost 3 inf + 0 1552123030.623 * * [simplify]: Extracting #2: cost 5 inf + 0 1552123030.623 * * [simplify]: Extracting #3: cost 8 inf + 1 1552123030.623 * * [simplify]: Extracting #4: cost 10 inf + 2 1552123030.623 * * [simplify]: Extracting #5: cost 9 inf + 4 1552123030.623 * * [simplify]: Extracting #6: cost 10 inf + 5 1552123030.623 * * [simplify]: Extracting #7: cost 9 inf + 648 1552123030.624 * * [simplify]: Extracting #8: cost 7 inf + 970 1552123030.624 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552123030.624 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552123030.625 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552123030.626 * [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)) 1552123030.626 * [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))) 1552123030.626 * * * * [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)))))> 1552123030.626 * [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)))) 1552123030.627 * * [simplify]: iters left: 6 (14 enodes) 1552123030.633 * * [simplify]: iters left: 5 (30 enodes) 1552123030.643 * * [simplify]: iters left: 4 (32 enodes) 1552123030.652 * * [simplify]: Extracting #0: cost 1 inf + 0 1552123030.652 * * [simplify]: Extracting #1: cost 3 inf + 0 1552123030.652 * * [simplify]: Extracting #2: cost 5 inf + 0 1552123030.652 * * [simplify]: Extracting #3: cost 8 inf + 1 1552123030.652 * * [simplify]: Extracting #4: cost 10 inf + 2 1552123030.652 * * [simplify]: Extracting #5: cost 9 inf + 4 1552123030.652 * * [simplify]: Extracting #6: cost 10 inf + 5 1552123030.652 * * [simplify]: Extracting #7: cost 9 inf + 648 1552123030.652 * * [simplify]: Extracting #8: cost 7 inf + 970 1552123030.653 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552123030.653 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552123030.654 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552123030.655 * [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)) 1552123030.655 * [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))) 1552123030.655 * * * * [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)))))> 1552123030.655 * [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)))) 1552123030.655 * * [simplify]: iters left: 6 (14 enodes) 1552123030.670 * * [simplify]: iters left: 5 (30 enodes) 1552123030.680 * * [simplify]: iters left: 4 (32 enodes) 1552123030.689 * * [simplify]: Extracting #0: cost 1 inf + 0 1552123030.689 * * [simplify]: Extracting #1: cost 3 inf + 0 1552123030.689 * * [simplify]: Extracting #2: cost 5 inf + 0 1552123030.689 * * [simplify]: Extracting #3: cost 8 inf + 1 1552123030.689 * * [simplify]: Extracting #4: cost 10 inf + 2 1552123030.689 * * [simplify]: Extracting #5: cost 9 inf + 4 1552123030.689 * * [simplify]: Extracting #6: cost 10 inf + 5 1552123030.689 * * [simplify]: Extracting #7: cost 9 inf + 648 1552123030.689 * * [simplify]: Extracting #8: cost 7 inf + 970 1552123030.689 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552123030.690 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552123030.690 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552123030.691 * [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)) 1552123030.691 * [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))) 1552123030.691 * * * * [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)))))> 1552123030.691 * [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)))) 1552123030.692 * * [simplify]: iters left: 6 (14 enodes) 1552123030.698 * * [simplify]: iters left: 5 (30 enodes) 1552123030.709 * * [simplify]: iters left: 4 (32 enodes) 1552123030.718 * * [simplify]: Extracting #0: cost 1 inf + 0 1552123030.718 * * [simplify]: Extracting #1: cost 3 inf + 0 1552123030.718 * * [simplify]: Extracting #2: cost 5 inf + 0 1552123030.718 * * [simplify]: Extracting #3: cost 8 inf + 1 1552123030.718 * * [simplify]: Extracting #4: cost 10 inf + 2 1552123030.718 * * [simplify]: Extracting #5: cost 9 inf + 4 1552123030.718 * * [simplify]: Extracting #6: cost 10 inf + 5 1552123030.718 * * [simplify]: Extracting #7: cost 9 inf + 648 1552123030.718 * * [simplify]: Extracting #8: cost 7 inf + 970 1552123030.719 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552123030.719 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552123030.720 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552123030.720 * [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)) 1552123030.720 * [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))) 1552123030.721 * * * [progress]: adding candidates to table 1552123031.055 * [progress]: [Phase 3 of 3] Extracting. 1552123031.108 * [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)))) 1552123031.108 * * [simplify]: iters left: 6 (14 enodes) 1552123031.110 * * [simplify]: Extracting #0: cost 1 inf + 0 1552123031.111 * * [simplify]: Extracting #1: cost 3 inf + 0 1552123031.111 * * [simplify]: Extracting #2: cost 5 inf + 0 1552123031.111 * * [simplify]: Extracting #3: cost 6 inf + 1 1552123031.111 * * [simplify]: Extracting #4: cost 8 inf + 2 1552123031.111 * * [simplify]: Extracting #5: cost 6 inf + 5 1552123031.111 * * [simplify]: Extracting #6: cost 8 inf + 5 1552123031.111 * * [simplify]: Extracting #7: cost 8 inf + 326 1552123031.111 * * [simplify]: Extracting #8: cost 6 inf + 648 1552123031.111 * * [simplify]: Extracting #9: cost 4 inf + 2052 1552123031.111 * * [simplify]: Extracting #10: cost 2 inf + 3897 1552123031.112 * * [simplify]: Extracting #11: cost 0 inf + 6464 1552123031.112 * [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)))) 1552123031.112 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1552123031.153 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision 1552123031.158 * * * * [points]: Setting MPFR precision to 64 1552123031.159 * * * * [points]: Setting MPFR precision to 320 1552123031.162 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision 1552123031.165 * * * * [points]: Setting MPFR precision to 64 1552123031.169 * * * * [points]: Setting MPFR precision to 320 1552123031.173 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision 1552123031.176 * * * * [points]: Setting MPFR precision to 64 1552123031.183 * * * * [points]: Setting MPFR precision to 320 1552123031.191 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision 1552123031.195 * * * * [points]: Setting MPFR precision to 64 1552123031.208 * * * * [points]: Setting MPFR precision to 320 1552123031.225 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision 1552123031.230 * * * * [points]: Setting MPFR precision to 64 1552123031.253 * * * * [points]: Setting MPFR precision to 320 1552123031.284 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision 1552123031.288 * * * * [points]: Setting MPFR precision to 64 1552123031.377 * * * * [points]: Setting MPFR precision to 320 1552123031.447 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision 1552123031.451 * * * * [points]: Setting MPFR precision to 64 1552123031.550 * * * * [points]: Setting MPFR precision to 320 1552123031.731 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision 1552123031.735 * * * * [points]: Setting MPFR precision to 64 1552123031.992 * * * * [points]: Setting MPFR precision to 320 1552123032.633 * * * * [points]: Computing exacts for 8000 points 1552123032.635 * * * * [points]: Setting MPFR precision to 64 1552123033.283 * * * * [points]: Setting MPFR precision to 320 1552123034.087 * * * * [points]: Setting MPFR precision to 576 1552123034.916 * * * * [points]: Filtering points with unrepresentable outputs 1552123035.788 * * * * [points]: Sampled 8000 points with exact outputs 1552123037.786 * [regime-testing]: Baseline error score: 64.0 1552123037.788 * [regime-testing]: Oracle error score: 64.0 1552123037.788 * [regime-testing]: End program error score: 2.1329112765063454