1552126499.318 * [progress]: [Phase 1 of 3] Setting up. 1552126499.318 * * * [progress]: [1/2] Preparing points 1552126499.318 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1552126499.318 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1552126499.321 * * * * [points]: Setting MPFR precision to 64 1552126499.322 * * * * [points]: Setting MPFR precision to 320 1552126499.323 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1552126499.325 * * * * [points]: Setting MPFR precision to 64 1552126499.327 * * * * [points]: Setting MPFR precision to 320 1552126499.329 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1552126499.331 * * * * [points]: Setting MPFR precision to 64 1552126499.334 * * * * [points]: Setting MPFR precision to 320 1552126499.338 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1552126499.340 * * * * [points]: Setting MPFR precision to 64 1552126499.345 * * * * [points]: Setting MPFR precision to 320 1552126499.351 * * * * [points]: Computing exacts for 256 points 1552126499.353 * * * * [points]: Setting MPFR precision to 64 1552126499.368 * * * * [points]: Setting MPFR precision to 320 1552126499.387 * * * * [points]: Filtering points with unrepresentable outputs 1552126499.401 * * * * [points]: Sampled 256 points with exact outputs 1552126499.401 * * * [progress]: [2/2] Setting up program. 1552126499.424 * [progress]: [Phase 2 of 3] Improving. 1552126499.424 * * * * [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)))))> 1552126499.424 * [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)))) 1552126499.424 * * [simplify]: iters left: 6 (14 enodes) 1552126499.445 * * [simplify]: iters left: 5 (30 enodes) 1552126499.450 * * [simplify]: iters left: 4 (32 enodes) 1552126499.455 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126499.455 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126499.455 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126499.455 * * [simplify]: Extracting #3: cost 8 inf + 1 1552126499.455 * * [simplify]: Extracting #4: cost 10 inf + 2 1552126499.455 * * [simplify]: Extracting #5: cost 9 inf + 4 1552126499.455 * * [simplify]: Extracting #6: cost 10 inf + 5 1552126499.456 * * [simplify]: Extracting #7: cost 9 inf + 648 1552126499.456 * * [simplify]: Extracting #8: cost 7 inf + 970 1552126499.456 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552126499.456 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552126499.456 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552126499.457 * [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)) 1552126499.457 * [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))) 1552126499.480 * * [progress]: iteration 1 / 4 1552126499.480 * * * [progress]: picking best candidate 1552126499.503 * * * * [pick]: Picked #posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> 1552126499.503 * * * [progress]: localizing error 1552126499.787 * * * [progress]: generating rewritten candidates 1552126499.787 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2) 1552126499.789 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 1) 1552126499.790 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 1552126499.790 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 1 1) 1552126499.792 * * * [progress]: generating series expansions 1552126499.792 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2) 1552126499.792 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 1) 1552126499.792 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 1552126499.792 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 1 1) 1552126499.792 * * * [progress]: simplifying candidates 1552126499.792 * * * * [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))))))))> 1552126499.792 * * * * [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)))))> 1552126499.792 * * * * [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)))))> 1552126499.792 * [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)))) 1552126499.793 * * [simplify]: iters left: 6 (14 enodes) 1552126499.799 * * [simplify]: iters left: 5 (30 enodes) 1552126499.812 * * [simplify]: iters left: 4 (32 enodes) 1552126499.821 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126499.821 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126499.821 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126499.822 * * [simplify]: Extracting #3: cost 8 inf + 1 1552126499.822 * * [simplify]: Extracting #4: cost 10 inf + 2 1552126499.822 * * [simplify]: Extracting #5: cost 9 inf + 4 1552126499.822 * * [simplify]: Extracting #6: cost 10 inf + 5 1552126499.822 * * [simplify]: Extracting #7: cost 9 inf + 648 1552126499.822 * * [simplify]: Extracting #8: cost 7 inf + 970 1552126499.822 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552126499.823 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552126499.824 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552126499.824 * [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)) 1552126499.824 * [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))) 1552126499.824 * * * * [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)))))> 1552126499.825 * [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)))) 1552126499.825 * * [simplify]: iters left: 6 (14 enodes) 1552126499.831 * * [simplify]: iters left: 5 (30 enodes) 1552126499.841 * * [simplify]: iters left: 4 (32 enodes) 1552126499.848 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126499.848 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126499.848 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126499.848 * * [simplify]: Extracting #3: cost 8 inf + 1 1552126499.848 * * [simplify]: Extracting #4: cost 10 inf + 2 1552126499.848 * * [simplify]: Extracting #5: cost 9 inf + 4 1552126499.848 * * [simplify]: Extracting #6: cost 10 inf + 5 1552126499.848 * * [simplify]: Extracting #7: cost 9 inf + 648 1552126499.848 * * [simplify]: Extracting #8: cost 7 inf + 970 1552126499.848 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552126499.848 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552126499.849 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552126499.849 * [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)) 1552126499.849 * [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))) 1552126499.849 * * * * [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)))))> 1552126499.849 * [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)))) 1552126499.849 * * [simplify]: iters left: 6 (14 enodes) 1552126499.857 * * [simplify]: iters left: 5 (30 enodes) 1552126499.862 * * [simplify]: iters left: 4 (32 enodes) 1552126499.867 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126499.867 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126499.867 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126499.867 * * [simplify]: Extracting #3: cost 8 inf + 1 1552126499.867 * * [simplify]: Extracting #4: cost 10 inf + 2 1552126499.867 * * [simplify]: Extracting #5: cost 9 inf + 4 1552126499.867 * * [simplify]: Extracting #6: cost 10 inf + 5 1552126499.867 * * [simplify]: Extracting #7: cost 9 inf + 648 1552126499.867 * * [simplify]: Extracting #8: cost 7 inf + 970 1552126499.867 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552126499.868 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552126499.868 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552126499.868 * [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)) 1552126499.868 * [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))) 1552126499.868 * * * * [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)))))> 1552126499.868 * [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)))) 1552126499.869 * * [simplify]: iters left: 6 (14 enodes) 1552126499.872 * * [simplify]: iters left: 5 (30 enodes) 1552126499.877 * * [simplify]: iters left: 4 (32 enodes) 1552126499.881 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126499.881 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126499.881 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126499.881 * * [simplify]: Extracting #3: cost 8 inf + 1 1552126499.881 * * [simplify]: Extracting #4: cost 10 inf + 2 1552126499.881 * * [simplify]: Extracting #5: cost 9 inf + 4 1552126499.881 * * [simplify]: Extracting #6: cost 10 inf + 5 1552126499.881 * * [simplify]: Extracting #7: cost 9 inf + 648 1552126499.881 * * [simplify]: Extracting #8: cost 7 inf + 970 1552126499.881 * * [simplify]: Extracting #9: cost 5 inf + 2374 1552126499.882 * * [simplify]: Extracting #10: cost 2 inf + 5262 1552126499.882 * * [simplify]: Extracting #11: cost 0 inf + 7829 1552126499.882 * [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)) 1552126499.882 * [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))) 1552126499.882 * * * [progress]: adding candidates to table 1552126500.077 * [progress]: [Phase 3 of 3] Extracting. 1552126500.108 * [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)))) 1552126500.108 * * [simplify]: iters left: 6 (14 enodes) 1552126500.109 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126500.109 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126500.110 * * [simplify]: Extracting #2: cost 5 inf + 0 1552126500.110 * * [simplify]: Extracting #3: cost 6 inf + 1 1552126500.110 * * [simplify]: Extracting #4: cost 8 inf + 2 1552126500.110 * * [simplify]: Extracting #5: cost 6 inf + 5 1552126500.110 * * [simplify]: Extracting #6: cost 8 inf + 5 1552126500.110 * * [simplify]: Extracting #7: cost 8 inf + 326 1552126500.110 * * [simplify]: Extracting #8: cost 6 inf + 648 1552126500.110 * * [simplify]: Extracting #9: cost 4 inf + 2052 1552126500.110 * * [simplify]: Extracting #10: cost 2 inf + 3897 1552126500.110 * * [simplify]: Extracting #11: cost 0 inf + 6464 1552126500.110 * [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)))) 1552126500.110 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1552126500.133 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision 1552126500.136 * * * * [points]: Setting MPFR precision to 64 1552126500.137 * * * * [points]: Setting MPFR precision to 320 1552126500.138 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision 1552126500.140 * * * * [points]: Setting MPFR precision to 64 1552126500.142 * * * * [points]: Setting MPFR precision to 320 1552126500.145 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision 1552126500.147 * * * * [points]: Setting MPFR precision to 64 1552126500.151 * * * * [points]: Setting MPFR precision to 320 1552126500.157 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision 1552126500.159 * * * * [points]: Setting MPFR precision to 64 1552126500.171 * * * * [points]: Setting MPFR precision to 320 1552126500.189 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision 1552126500.193 * * * * [points]: Setting MPFR precision to 64 1552126500.219 * * * * [points]: Setting MPFR precision to 320 1552126500.250 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision 1552126500.252 * * * * [points]: Setting MPFR precision to 64 1552126500.306 * * * * [points]: Setting MPFR precision to 320 1552126500.344 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision 1552126500.346 * * * * [points]: Setting MPFR precision to 64 1552126500.425 * * * * [points]: Setting MPFR precision to 320 1552126500.578 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision 1552126500.581 * * * * [points]: Setting MPFR precision to 64 1552126500.726 * * * * [points]: Setting MPFR precision to 320 1552126500.908 * * * * [points]: Computing exacts for 8000 points 1552126500.911 * * * * [points]: Setting MPFR precision to 64 1552126501.516 * * * * [points]: Setting MPFR precision to 320 1552126502.839 * * * * [points]: Setting MPFR precision to 576 1552126503.805 * * * * [points]: Filtering points with unrepresentable outputs 1552126504.556 * * * * [points]: Sampled 8000 points with exact outputs 1552126507.162 * [regime-testing]: Baseline error score: 64.0 1552126507.166 * [regime-testing]: Oracle error score: 64.0 1552126507.166 * [regime-testing]: End program error score: 2.1329112765063454