1553935124.798 * [progress]: [Phase 1 of 3] Setting up. 1553935124.798 * * * [progress]: [1/2] Preparing points 1553935124.798 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1553935124.800 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1553935124.804 * * * * [points]: Setting MPFR precision to 64 1553935124.806 * * * * [points]: Setting MPFR precision to 320 1553935124.807 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1553935124.811 * * * * [points]: Setting MPFR precision to 64 1553935124.814 * * * * [points]: Setting MPFR precision to 320 1553935124.818 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1553935124.821 * * * * [points]: Setting MPFR precision to 64 1553935124.826 * * * * [points]: Setting MPFR precision to 320 1553935124.832 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1553935124.837 * * * * [points]: Setting MPFR precision to 64 1553935124.844 * * * * [points]: Setting MPFR precision to 320 1553935124.851 * * * * [points]: Computing exacts for 256 points 1553935124.853 * * * * [points]: Setting MPFR precision to 64 1553935124.880 * * * * [points]: Setting MPFR precision to 320 1553935124.904 * * * * [points]: Filtering points with unrepresentable outputs 1553935124.923 * * * * [points]: Sampled 256 points with exact outputs 1553935124.923 * * * [progress]: [2/2] Setting up program. 1553935124.956 * [progress]: [Phase 2 of 3] Improving. 1553935124.956 * * * * [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)))))> 1553935124.956 * [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)))) 1553935124.956 * * [simplify]: iters left: 6 (14 enodes) 1553935124.962 * * [simplify]: iters left: 5 (30 enodes) 1553935124.972 * * [simplify]: iters left: 4 (32 enodes) 1553935124.981 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935124.981 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935124.982 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935124.982 * * [simplify]: Extracting #3: cost 8 inf + 1 1553935124.982 * * [simplify]: Extracting #4: cost 10 inf + 2 1553935124.982 * * [simplify]: Extracting #5: cost 9 inf + 4 1553935124.982 * * [simplify]: Extracting #6: cost 10 inf + 5 1553935124.982 * * [simplify]: Extracting #7: cost 9 inf + 648 1553935124.982 * * [simplify]: Extracting #8: cost 7 inf + 970 1553935124.982 * * [simplify]: Extracting #9: cost 5 inf + 2374 1553935124.983 * * [simplify]: Extracting #10: cost 2 inf + 5262 1553935124.983 * * [simplify]: Extracting #11: cost 0 inf + 7829 1553935124.984 * [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)) 1553935124.984 * [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))) 1553935125.026 * * [progress]: iteration 1 / 4 1553935125.026 * * * [progress]: picking best candidate 1553935125.064 * * * * [pick]: Picked #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> 1553935125.064 * * * [progress]: localizing error 1553935125.476 * * * [progress]: generating rewritten candidates 1553935125.476 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2) 1553935125.482 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 1) 1553935125.483 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 1553935125.483 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 1 1) 1553935125.491 * * * [progress]: generating series expansions 1553935125.492 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2) 1553935125.492 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 1) 1553935125.492 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 1553935125.492 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 1 1) 1553935125.492 * * * [progress]: simplifying candidates 1553935125.492 * * * * [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))))))))> 1553935125.492 * * * * [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)))))> 1553935125.492 * * * * [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)))))> 1553935125.493 * [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)))) 1553935125.493 * * [simplify]: iters left: 6 (14 enodes) 1553935125.501 * * [simplify]: iters left: 5 (30 enodes) 1553935125.512 * * [simplify]: iters left: 4 (32 enodes) 1553935125.518 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935125.518 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935125.518 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935125.518 * * [simplify]: Extracting #3: cost 8 inf + 1 1553935125.518 * * [simplify]: Extracting #4: cost 10 inf + 2 1553935125.518 * * [simplify]: Extracting #5: cost 9 inf + 4 1553935125.518 * * [simplify]: Extracting #6: cost 10 inf + 5 1553935125.518 * * [simplify]: Extracting #7: cost 9 inf + 648 1553935125.519 * * [simplify]: Extracting #8: cost 7 inf + 970 1553935125.519 * * [simplify]: Extracting #9: cost 5 inf + 2374 1553935125.519 * * [simplify]: Extracting #10: cost 2 inf + 5262 1553935125.520 * * [simplify]: Extracting #11: cost 0 inf + 7829 1553935125.520 * [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)) 1553935125.520 * [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))) 1553935125.520 * * * * [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)))))> 1553935125.521 * [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)))) 1553935125.521 * * [simplify]: iters left: 6 (14 enodes) 1553935125.524 * * [simplify]: iters left: 5 (30 enodes) 1553935125.530 * * [simplify]: iters left: 4 (32 enodes) 1553935125.534 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935125.534 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935125.534 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935125.534 * * [simplify]: Extracting #3: cost 8 inf + 1 1553935125.534 * * [simplify]: Extracting #4: cost 10 inf + 2 1553935125.535 * * [simplify]: Extracting #5: cost 9 inf + 4 1553935125.535 * * [simplify]: Extracting #6: cost 10 inf + 5 1553935125.535 * * [simplify]: Extracting #7: cost 9 inf + 648 1553935125.535 * * [simplify]: Extracting #8: cost 7 inf + 970 1553935125.535 * * [simplify]: Extracting #9: cost 5 inf + 2374 1553935125.535 * * [simplify]: Extracting #10: cost 2 inf + 5262 1553935125.536 * * [simplify]: Extracting #11: cost 0 inf + 7829 1553935125.536 * [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)) 1553935125.536 * [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))) 1553935125.536 * * * * [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)))))> 1553935125.536 * [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)))) 1553935125.536 * * [simplify]: iters left: 6 (14 enodes) 1553935125.540 * * [simplify]: iters left: 5 (30 enodes) 1553935125.546 * * [simplify]: iters left: 4 (32 enodes) 1553935125.551 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935125.551 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935125.551 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935125.551 * * [simplify]: Extracting #3: cost 8 inf + 1 1553935125.551 * * [simplify]: Extracting #4: cost 10 inf + 2 1553935125.551 * * [simplify]: Extracting #5: cost 9 inf + 4 1553935125.551 * * [simplify]: Extracting #6: cost 10 inf + 5 1553935125.552 * * [simplify]: Extracting #7: cost 9 inf + 648 1553935125.552 * * [simplify]: Extracting #8: cost 7 inf + 970 1553935125.552 * * [simplify]: Extracting #9: cost 5 inf + 2374 1553935125.552 * * [simplify]: Extracting #10: cost 2 inf + 5262 1553935125.552 * * [simplify]: Extracting #11: cost 0 inf + 7829 1553935125.553 * [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)) 1553935125.553 * [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))) 1553935125.553 * * * * [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)))))> 1553935125.553 * [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)))) 1553935125.553 * * [simplify]: iters left: 6 (14 enodes) 1553935125.556 * * [simplify]: iters left: 5 (30 enodes) 1553935125.563 * * [simplify]: iters left: 4 (32 enodes) 1553935125.568 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935125.568 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935125.568 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935125.568 * * [simplify]: Extracting #3: cost 8 inf + 1 1553935125.568 * * [simplify]: Extracting #4: cost 10 inf + 2 1553935125.568 * * [simplify]: Extracting #5: cost 9 inf + 4 1553935125.568 * * [simplify]: Extracting #6: cost 10 inf + 5 1553935125.568 * * [simplify]: Extracting #7: cost 9 inf + 648 1553935125.568 * * [simplify]: Extracting #8: cost 7 inf + 970 1553935125.568 * * [simplify]: Extracting #9: cost 5 inf + 2374 1553935125.568 * * [simplify]: Extracting #10: cost 2 inf + 5262 1553935125.569 * * [simplify]: Extracting #11: cost 0 inf + 7829 1553935125.571 * [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)) 1553935125.571 * [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))) 1553935125.571 * * * [progress]: adding candidates to table 1553935125.862 * [progress]: [Phase 3 of 3] Extracting. 1553935125.897 * [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)))) 1553935125.898 * * [simplify]: iters left: 6 (14 enodes) 1553935125.900 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935125.900 * * [simplify]: Extracting #1: cost 3 inf + 0 1553935125.900 * * [simplify]: Extracting #2: cost 5 inf + 0 1553935125.900 * * [simplify]: Extracting #3: cost 6 inf + 1 1553935125.900 * * [simplify]: Extracting #4: cost 8 inf + 2 1553935125.900 * * [simplify]: Extracting #5: cost 6 inf + 5 1553935125.900 * * [simplify]: Extracting #6: cost 8 inf + 5 1553935125.900 * * [simplify]: Extracting #7: cost 8 inf + 326 1553935125.900 * * [simplify]: Extracting #8: cost 6 inf + 648 1553935125.901 * * [simplify]: Extracting #9: cost 4 inf + 2052 1553935125.901 * * [simplify]: Extracting #10: cost 2 inf + 3897 1553935125.901 * * [simplify]: Extracting #11: cost 0 inf + 6464 1553935125.902 * [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)))) 1553935125.902 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1553935125.943 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision 1553935125.947 * * * * [points]: Setting MPFR precision to 64 1553935125.949 * * * * [points]: Setting MPFR precision to 320 1553935125.951 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision 1553935125.955 * * * * [points]: Setting MPFR precision to 64 1553935125.958 * * * * [points]: Setting MPFR precision to 320 1553935125.962 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision 1553935125.966 * * * * [points]: Setting MPFR precision to 64 1553935125.972 * * * * [points]: Setting MPFR precision to 320 1553935125.995 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision 1553935126.000 * * * * [points]: Setting MPFR precision to 64 1553935126.013 * * * * [points]: Setting MPFR precision to 320 1553935126.027 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision 1553935126.032 * * * * [points]: Setting MPFR precision to 64 1553935126.056 * * * * [points]: Setting MPFR precision to 320 1553935126.088 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision 1553935126.092 * * * * [points]: Setting MPFR precision to 64 1553935126.142 * * * * [points]: Setting MPFR precision to 320 1553935126.244 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision 1553935126.249 * * * * [points]: Setting MPFR precision to 64 1553935126.363 * * * * [points]: Setting MPFR precision to 320 1553935126.547 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision 1553935126.551 * * * * [points]: Setting MPFR precision to 64 1553935126.813 * * * * [points]: Setting MPFR precision to 320 1553935127.093 * * * * [points]: Computing exacts for 8000 points 1553935127.098 * * * * [points]: Setting MPFR precision to 64 1553935128.537 * * * * [points]: Setting MPFR precision to 320 1553935129.872 * * * * [points]: Filtering points with unrepresentable outputs 1553935130.600 * * * * [points]: Sampled 8000 points with exact outputs 1553935133.136 * [regime-testing]: Baseline error score: 64.0 1553935133.138 * [regime-testing]: Oracle error score: 64.0 1553935133.138 * [regime-testing]: End program error score: 2.0673569259479487