1552469858.059 * [progress]: [Phase 1 of 3] Setting up. 1552469858.059 * * * [progress]: [1/2] Preparing points 1552469858.059 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1552469858.060 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1552469858.065 * * * * [points]: Setting MPFR precision to 64 1552469858.066 * * * * [points]: Setting MPFR precision to 320 1552469858.067 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1552469858.069 * * * * [points]: Setting MPFR precision to 64 1552469858.071 * * * * [points]: Setting MPFR precision to 320 1552469858.073 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1552469858.075 * * * * [points]: Setting MPFR precision to 64 1552469858.078 * * * * [points]: Setting MPFR precision to 320 1552469858.082 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1552469858.083 * * * * [points]: Setting MPFR precision to 64 1552469858.088 * * * * [points]: Setting MPFR precision to 320 1552469858.094 * * * * [points]: Computing exacts for 256 points 1552469858.096 * * * * [points]: Setting MPFR precision to 64 1552469858.119 * * * * [points]: Setting MPFR precision to 320 1552469858.138 * * * * [points]: Filtering points with unrepresentable outputs 1552469858.150 * * * * [points]: Sampled 256 points with exact outputs 1552469858.150 * * * [progress]: [2/2] Setting up program. 1552469858.171 * [progress]: [Phase 2 of 3] Improving. 1552469858.171 * * * * [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)))))> 1552469858.171 * [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)))) 1552469858.172 * * [simplify]: iters left: 6 (14 enodes) 1552469858.175 * * [simplify]: iters left: 5 (30 enodes) 1552469858.180 * * [simplify]: iters left: 4 (32 enodes) 1552469858.185 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469858.185 * * [simplify]: Extracting #1: cost 3 inf + 0 1552469858.185 * * [simplify]: Extracting #2: cost 5 inf + 0 1552469858.185 * * [simplify]: Extracting #3: cost 8 inf + 1 1552469858.185 * * [simplify]: Extracting #4: cost 10 inf + 2 1552469858.185 * * [simplify]: Extracting #5: cost 9 inf + 4 1552469858.185 * * [simplify]: Extracting #6: cost 10 inf + 5 1552469858.185 * * [simplify]: Extracting #7: cost 9 inf + 648 1552469858.185 * * [simplify]: Extracting #8: cost 7 inf + 970 1552469858.185 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552469858.186 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552469858.186 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552469858.186 * [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)) 1552469858.186 * [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))) 1552469858.207 * * [progress]: iteration 1 / 4 1552469858.207 * * * [progress]: picking best candidate 1552469858.240 * * * * [pick]: Picked #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> 1552469858.240 * * * [progress]: localizing error 1552469858.547 * * * [progress]: generating rewritten candidates 1552469858.547 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2) 1552469858.553 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 1) 1552469858.553 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 1552469858.554 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 1 1) 1552469858.571 * * * [progress]: generating series expansions 1552469858.571 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2) 1552469858.571 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 1) 1552469858.571 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 1552469858.572 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 1 1) 1552469858.572 * * * [progress]: simplifying candidates 1552469858.572 * * * * [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))))))))> 1552469858.572 * * * * [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)))))> 1552469858.572 * * * * [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)))))> 1552469858.572 * [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)))) 1552469858.572 * * [simplify]: iters left: 6 (14 enodes) 1552469858.579 * * [simplify]: iters left: 5 (30 enodes) 1552469858.589 * * [simplify]: iters left: 4 (32 enodes) 1552469858.598 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469858.598 * * [simplify]: Extracting #1: cost 3 inf + 0 1552469858.598 * * [simplify]: Extracting #2: cost 5 inf + 0 1552469858.598 * * [simplify]: Extracting #3: cost 8 inf + 1 1552469858.598 * * [simplify]: Extracting #4: cost 10 inf + 2 1552469858.598 * * [simplify]: Extracting #5: cost 9 inf + 4 1552469858.598 * * [simplify]: Extracting #6: cost 10 inf + 5 1552469858.599 * * [simplify]: Extracting #7: cost 9 inf + 648 1552469858.599 * * [simplify]: Extracting #8: cost 7 inf + 970 1552469858.599 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552469858.599 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552469858.600 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552469858.601 * [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)) 1552469858.601 * [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))) 1552469858.601 * * * * [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)))))> 1552469858.602 * [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)))) 1552469858.602 * * [simplify]: iters left: 6 (14 enodes) 1552469858.608 * * [simplify]: iters left: 5 (30 enodes) 1552469858.619 * * [simplify]: iters left: 4 (32 enodes) 1552469858.629 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469858.629 * * [simplify]: Extracting #1: cost 3 inf + 0 1552469858.629 * * [simplify]: Extracting #2: cost 5 inf + 0 1552469858.629 * * [simplify]: Extracting #3: cost 8 inf + 1 1552469858.630 * * [simplify]: Extracting #4: cost 10 inf + 2 1552469858.630 * * [simplify]: Extracting #5: cost 9 inf + 4 1552469858.630 * * [simplify]: Extracting #6: cost 10 inf + 5 1552469858.630 * * [simplify]: Extracting #7: cost 9 inf + 648 1552469858.630 * * [simplify]: Extracting #8: cost 7 inf + 970 1552469858.630 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552469858.631 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552469858.631 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552469858.632 * [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)) 1552469858.632 * [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))) 1552469858.632 * * * * [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)))))> 1552469858.632 * [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)))) 1552469858.633 * * [simplify]: iters left: 6 (14 enodes) 1552469858.639 * * [simplify]: iters left: 5 (30 enodes) 1552469858.648 * * [simplify]: iters left: 4 (32 enodes) 1552469858.657 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469858.657 * * [simplify]: Extracting #1: cost 3 inf + 0 1552469858.657 * * [simplify]: Extracting #2: cost 5 inf + 0 1552469858.657 * * [simplify]: Extracting #3: cost 8 inf + 1 1552469858.657 * * [simplify]: Extracting #4: cost 10 inf + 2 1552469858.658 * * [simplify]: Extracting #5: cost 9 inf + 4 1552469858.658 * * [simplify]: Extracting #6: cost 10 inf + 5 1552469858.658 * * [simplify]: Extracting #7: cost 9 inf + 648 1552469858.658 * * [simplify]: Extracting #8: cost 7 inf + 970 1552469858.658 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552469858.659 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552469858.659 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552469858.660 * [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)) 1552469858.660 * [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))) 1552469858.660 * * * * [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)))))> 1552469858.660 * [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)))) 1552469858.660 * * [simplify]: iters left: 6 (14 enodes) 1552469858.667 * * [simplify]: iters left: 5 (30 enodes) 1552469858.676 * * [simplify]: iters left: 4 (32 enodes) 1552469858.689 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469858.689 * * [simplify]: Extracting #1: cost 3 inf + 0 1552469858.689 * * [simplify]: Extracting #2: cost 5 inf + 0 1552469858.689 * * [simplify]: Extracting #3: cost 8 inf + 1 1552469858.689 * * [simplify]: Extracting #4: cost 10 inf + 2 1552469858.689 * * [simplify]: Extracting #5: cost 9 inf + 4 1552469858.689 * * [simplify]: Extracting #6: cost 10 inf + 5 1552469858.689 * * [simplify]: Extracting #7: cost 9 inf + 648 1552469858.689 * * [simplify]: Extracting #8: cost 7 inf + 970 1552469858.690 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552469858.690 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552469858.691 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552469858.691 * [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)) 1552469858.691 * [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))) 1552469858.692 * * * [progress]: adding candidates to table 1552469859.046 * [progress]: [Phase 3 of 3] Extracting. 1552469859.088 * [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)))) 1552469859.088 * * [simplify]: iters left: 6 (14 enodes) 1552469859.090 * * [simplify]: Extracting #0: cost 1 inf + 0 1552469859.090 * * [simplify]: Extracting #1: cost 3 inf + 0 1552469859.090 * * [simplify]: Extracting #2: cost 5 inf + 0 1552469859.090 * * [simplify]: Extracting #3: cost 6 inf + 1 1552469859.090 * * [simplify]: Extracting #4: cost 8 inf + 2 1552469859.090 * * [simplify]: Extracting #5: cost 6 inf + 5 1552469859.090 * * [simplify]: Extracting #6: cost 8 inf + 5 1552469859.090 * * [simplify]: Extracting #7: cost 8 inf + 326 1552469859.091 * * [simplify]: Extracting #8: cost 6 inf + 648 1552469859.091 * * [simplify]: Extracting #9: cost 4 inf + 2052 1552469859.091 * * [simplify]: Extracting #10: cost 2 inf + 3897 1552469859.091 * * [simplify]: Extracting #11: cost 0 inf + 6464 1552469859.092 * [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)))) 1552469859.092 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1552469859.134 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision 1552469859.137 * * * * [points]: Setting MPFR precision to 64 1552469859.139 * * * * [points]: Setting MPFR precision to 320 1552469859.140 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision 1552469859.144 * * * * [points]: Setting MPFR precision to 64 1552469859.147 * * * * [points]: Setting MPFR precision to 320 1552469859.151 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision 1552469859.154 * * * * [points]: Setting MPFR precision to 64 1552469859.179 * * * * [points]: Setting MPFR precision to 320 1552469859.190 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision 1552469859.194 * * * * [points]: Setting MPFR precision to 64 1552469859.207 * * * * [points]: Setting MPFR precision to 320 1552469859.224 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision 1552469859.228 * * * * [points]: Setting MPFR precision to 64 1552469859.255 * * * * [points]: Setting MPFR precision to 320 1552469859.288 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision 1552469859.292 * * * * [points]: Setting MPFR precision to 64 1552469859.344 * * * * [points]: Setting MPFR precision to 320 1552469859.444 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision 1552469859.453 * * * * [points]: Setting MPFR precision to 64 1552469859.518 * * * * [points]: Setting MPFR precision to 320 1552469859.621 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision 1552469859.624 * * * * [points]: Setting MPFR precision to 64 1552469859.874 * * * * [points]: Setting MPFR precision to 320 1552469860.170 * * * * [points]: Computing exacts for 8000 points 1552469860.172 * * * * [points]: Setting MPFR precision to 64 1552469860.956 * * * * [points]: Setting MPFR precision to 320 1552469862.142 * * * * [points]: Setting MPFR precision to 576 1552469862.883 * * * * [points]: Filtering points with unrepresentable outputs 1552469863.489 * * * * [points]: Sampled 8000 points with exact outputs 1552469865.496 * [regime-testing]: Baseline error score: 64.0 1552469865.498 * [regime-testing]: Oracle error score: 64.0 1552469865.498 * [regime-testing]: End program error score: 2.163635446768013