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
0.003 * * * * [points]: Setting MPFR precision to 64
0.004 * * * * [points]: Setting MPFR precision to 320
0.005 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.006 * * * * [points]: Setting MPFR precision to 64
0.007 * * * * [points]: Setting MPFR precision to 320
0.008 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.010 * * * * [points]: Setting MPFR precision to 64
0.012 * * * * [points]: Setting MPFR precision to 320
0.015 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.016 * * * * [points]: Setting MPFR precision to 64
0.020 * * * * [points]: Setting MPFR precision to 320
0.023 * * * * [points]: Computing exacts for 256 points
0.024 * * * * [points]: Setting MPFR precision to 64
0.035 * * * * [points]: Setting MPFR precision to 320
0.047 * * * * [points]: Filtering points with unrepresentable outputs
0.047 * * * * [points]: Sampled 256 points with exact outputs
0.047 * * * [progress]: [2/2] Setting up program.
0.055 * [progress]: [Phase 2 of 3] Improving.
0.056 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.056 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.056 * * [simplify]: iters left: 4 (7 enodes)
0.057 * * [simplify]: iters left: 3 (20 enodes)
0.061 * * [simplify]: iters left: 2 (32 enodes)
0.067 * * [simplify]: iters left: 1 (92 enodes)
0.098 * * [simplify]: Extracting #0: cost 1 inf + 0
0.098 * * [simplify]: Extracting #1: cost 13 inf + 0
0.098 * * [simplify]: Extracting #2: cost 67 inf + 0
0.098 * * [simplify]: Extracting #3: cost 111 inf + 723
0.099 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.102 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.106 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.110 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.111 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.120 * * [progress]: iteration 1 / 4
0.120 * * * [progress]: picking best candidate
0.128 * * * * [pick]: Picked  #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.128 * * * [progress]: localizing error
0.215 * * * [progress]: generating rewritten candidates
0.215 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.217 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.217 * * * [progress]: generating series expansions
0.217 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.217 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.217 * * * [progress]: simplifying candidates
0.217 * * * * [progress]: [ 1 / 4 ] simplifiying candidate #<alt (λ (x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (neg.p16 (sqrt.p16 x))))>
0.217 * * * * [progress]: [ 2 / 4 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.217 * * * * [progress]: [ 3 / 4 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.217 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.217 * * [simplify]: iters left: 4 (7 enodes)
0.219 * * [simplify]: iters left: 3 (20 enodes)
0.223 * * [simplify]: iters left: 2 (32 enodes)
0.229 * * [simplify]: iters left: 1 (92 enodes)
0.251 * * [simplify]: Extracting #0: cost 1 inf + 0
0.251 * * [simplify]: Extracting #1: cost 13 inf + 0
0.251 * * [simplify]: Extracting #2: cost 67 inf + 0
0.252 * * [simplify]: Extracting #3: cost 111 inf + 723
0.252 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.255 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.259 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.264 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.264 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.264 * * * * [progress]: [ 4 / 4 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.264 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.264 * * [simplify]: iters left: 4 (7 enodes)
0.267 * * [simplify]: iters left: 3 (20 enodes)
0.270 * * [simplify]: iters left: 2 (32 enodes)
0.279 * * [simplify]: iters left: 1 (92 enodes)
0.301 * * [simplify]: Extracting #0: cost 1 inf + 0
0.301 * * [simplify]: Extracting #1: cost 13 inf + 0
0.301 * * [simplify]: Extracting #2: cost 67 inf + 0
0.302 * * [simplify]: Extracting #3: cost 111 inf + 723
0.302 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.305 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.309 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.314 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.314 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.314 * * * [progress]: adding candidates to table
0.378 * * [progress]: iteration 2 / 4
0.378 * * * [progress]: picking best candidate
0.388 * * * * [pick]: Picked  #<alt (λ (x) (/.p16 (-.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.388 * * * [progress]: localizing error
0.612 * * * [progress]: generating rewritten candidates
0.612 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.618 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.622 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
0.625 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.635 * * * [progress]: generating series expansions
0.635 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.635 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.635 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
0.635 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.635 * * * [progress]: simplifying candidates
0.635 * * * * [progress]: [ 1 / 13 ] simplifiying candidate #<alt (λ (x) (/.p16 (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.636 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.636 * * [simplify]: iters left: 4 (7 enodes)
0.639 * * [simplify]: iters left: 3 (14 enodes)
0.644 * * [simplify]: iters left: 2 (16 enodes)
0.649 * * [simplify]: Extracting #0: cost 1 inf + 0
0.649 * * [simplify]: Extracting #1: cost 3 inf + 0
0.649 * * [simplify]: Extracting #2: cost 5 inf + 0
0.649 * * [simplify]: Extracting #3: cost 5 inf + 1
0.649 * * [simplify]: Extracting #4: cost 5 inf + 42
0.649 * * [simplify]: Extracting #5: cost 0 inf + 330
0.650 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.650 * [simplify]: Simplified (2 1 1) to (λ (x) (/.p16 (*.p16 (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))
0.650 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.650 * * [simplify]: iters left: 4 (7 enodes)
0.653 * * [simplify]: iters left: 3 (20 enodes)
0.660 * * [simplify]: iters left: 2 (32 enodes)
0.672 * * [simplify]: iters left: 1 (92 enodes)
0.712 * * [simplify]: Extracting #0: cost 1 inf + 0
0.713 * * [simplify]: Extracting #1: cost 13 inf + 0
0.713 * * [simplify]: Extracting #2: cost 67 inf + 0
0.713 * * [simplify]: Extracting #3: cost 111 inf + 723
0.714 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.716 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.721 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.725 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.725 * [simplify]: Simplified (2 1 2) to (λ (x) (/.p16 (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))
0.725 * * * * [progress]: [ 2 / 13 ] simplifiying candidate #<alt (λ (x) (/.p16 (+.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (neg.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.725 * * * * [progress]: [ 3 / 13 ] simplifiying candidate #<alt (λ (x) (/.p16 (/.p16 (-.p16 (*.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1))))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.725 * * * * [progress]: [ 4 / 13 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.725 * [simplify]: Simplifying (real->posit16 1)
0.725 * * [simplify]: iters left: 1 (2 enodes)
0.726 * * [simplify]: Extracting #0: cost 1 inf + 0
0.726 * * [simplify]: Extracting #1: cost 2 inf + 0
0.726 * * [simplify]: Extracting #2: cost 1 inf + 1
0.726 * * [simplify]: Extracting #3: cost 0 inf + 2
0.726 * [simplify]: Simplified to (real->posit16 1)
0.726 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))
0.727 * * * * [progress]: [ 5 / 13 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.727 * * * * [progress]: [ 6 / 13 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.727 * * * * [progress]: [ 7 / 13 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.727 * * * * [progress]: [ 8 / 13 ] simplifiying candidate #<alt (λ (x) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))))>
0.727 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.727 * * [simplify]: iters left: 4 (7 enodes)
0.728 * * [simplify]: iters left: 3 (14 enodes)
0.731 * * [simplify]: iters left: 2 (16 enodes)
0.736 * * [simplify]: Extracting #0: cost 1 inf + 0
0.736 * * [simplify]: Extracting #1: cost 3 inf + 0
0.736 * * [simplify]: Extracting #2: cost 5 inf + 0
0.736 * * [simplify]: Extracting #3: cost 5 inf + 1
0.736 * * [simplify]: Extracting #4: cost 5 inf + 42
0.736 * * [simplify]: Extracting #5: cost 0 inf + 330
0.736 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.737 * [simplify]: Simplified (2 1) to (λ (x) (/.p16 (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))))
0.737 * * * * [progress]: [ 9 / 13 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (*.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1))))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))))))>
0.737 * [simplify]: Simplifying (-.p16 (*.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1))))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))))
0.737 * * [simplify]: iters left: 6 (11 enodes)
0.742 * * [simplify]: iters left: 5 (36 enodes)
0.756 * * [simplify]: iters left: 4 (113 enodes)
0.825 * * [simplify]: Extracting #0: cost 1 inf + 0
0.825 * * [simplify]: Extracting #1: cost 47 inf + 0
0.825 * * [simplify]: Extracting #2: cost 86 inf + 0
0.825 * * [simplify]: Extracting #3: cost 135 inf + 444
0.826 * * [simplify]: Extracting #4: cost 135 inf + 19159
0.829 * * [simplify]: Extracting #5: cost 41 inf + 89813
0.835 * * [simplify]: Extracting #6: cost 4 inf + 126851
0.842 * * [simplify]: Extracting #7: cost 0 inf + 133619
0.850 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 0.0) (real->posit16 1)) (+.p16 (+.p16 x x) (real->posit16 1)))
0.850 * [simplify]: Simplified (2 1) to (λ (x) (/.p16 (*.p16 (+.p16 (real->posit16 0.0) (real->posit16 1)) (+.p16 (+.p16 x x) (real->posit16 1))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))))))
0.851 * * * * [progress]: [ 10 / 13 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.851 * * * * [progress]: [ 11 / 13 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.851 * * * * [progress]: [ 12 / 13 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.851 * * * * [progress]: [ 13 / 13 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.851 * * * [progress]: adding candidates to table
1.229 * * [progress]: iteration 3 / 4
1.229 * * * [progress]: picking best candidate
1.283 * * * * [pick]: Picked  #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.283 * * * [progress]: localizing error
1.433 * * * [progress]: generating rewritten candidates
1.433 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.439 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
1.441 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
1.451 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.454 * * * [progress]: generating series expansions
1.454 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.454 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
1.454 * * * * [progress]: [ 3 / 4 ] generating series at (2)
1.454 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.454 * * * [progress]: simplifying candidates
1.454 * * * * [progress]: [ 1 / 11 ] simplifiying candidate #<alt (λ (x) (/.p16 (+.p16 x (-.p16 (real->posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.454 * * * * [progress]: [ 2 / 11 ] simplifiying candidate #<alt (λ (x) (/.p16 (+.p16 (+.p16 x (real->posit16 1)) (neg.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.454 * * * * [progress]: [ 3 / 11 ] simplifiying candidate #<alt (λ (x) (/.p16 (/.p16 (-.p16 (*.p16 (+.p16 x (real->posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.454 * * * * [progress]: [ 4 / 11 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.454 * * * * [progress]: [ 5 / 11 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.454 * * * * [progress]: [ 6 / 11 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (*.p16 (+.p16 x (real->posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))))))>
1.454 * [simplify]: Simplifying (-.p16 (*.p16 (+.p16 x (real->posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))))
1.454 * * [simplify]: iters left: 4 (9 enodes)
1.457 * * [simplify]: iters left: 3 (36 enodes)
1.466 * * [simplify]: iters left: 2 (126 enodes)
1.507 * * [simplify]: Extracting #0: cost 1 inf + 0
1.507 * * [simplify]: Extracting #1: cost 46 inf + 0
1.507 * * [simplify]: Extracting #2: cost 96 inf + 0
1.507 * * [simplify]: Extracting #3: cost 146 inf + 1527
1.508 * * [simplify]: Extracting #4: cost 138 inf + 22563
1.512 * * [simplify]: Extracting #5: cost 35 inf + 106803
1.519 * * [simplify]: Extracting #6: cost 0 inf + 141195
1.526 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1)))
1.526 * [simplify]: Simplified (2 1) to (λ (x) (/.p16 (*.p16 (+.p16 (real->posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))))))
1.526 * * * * [progress]: [ 7 / 11 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 x) (sqrt.p16 (+.p16 x (real->posit16 1))))))>
1.526 * * * * [progress]: [ 8 / 11 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.526 * [simplify]: Simplifying (real->posit16 1)
1.526 * * [simplify]: iters left: 1 (2 enodes)
1.527 * * [simplify]: Extracting #0: cost 1 inf + 0
1.527 * * [simplify]: Extracting #1: cost 2 inf + 0
1.527 * * [simplify]: Extracting #2: cost 1 inf + 1
1.527 * * [simplify]: Extracting #3: cost 0 inf + 2
1.527 * [simplify]: Simplified to (real->posit16 1)
1.527 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))
1.527 * * * * [progress]: [ 9 / 11 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.528 * [simplify]: Simplifying (real->posit16 1)
1.528 * * [simplify]: iters left: 1 (2 enodes)
1.528 * * [simplify]: Extracting #0: cost 1 inf + 0
1.528 * * [simplify]: Extracting #1: cost 2 inf + 0
1.528 * * [simplify]: Extracting #2: cost 1 inf + 1
1.528 * * [simplify]: Extracting #3: cost 0 inf + 2
1.528 * [simplify]: Simplified to (real->posit16 1)
1.528 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))
1.528 * * * * [progress]: [ 10 / 11 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.529 * [simplify]: Simplifying (real->posit16 1)
1.529 * * [simplify]: iters left: 1 (2 enodes)
1.529 * * [simplify]: Extracting #0: cost 1 inf + 0
1.529 * * [simplify]: Extracting #1: cost 2 inf + 0
1.529 * * [simplify]: Extracting #2: cost 1 inf + 1
1.529 * * [simplify]: Extracting #3: cost 0 inf + 2
1.529 * [simplify]: Simplified to (real->posit16 1)
1.529 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))
1.529 * * * * [progress]: [ 11 / 11 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.530 * [simplify]: Simplifying (real->posit16 1)
1.530 * * [simplify]: iters left: 1 (2 enodes)
1.530 * * [simplify]: Extracting #0: cost 1 inf + 0
1.530 * * [simplify]: Extracting #1: cost 2 inf + 0
1.530 * * [simplify]: Extracting #2: cost 1 inf + 1
1.530 * * [simplify]: Extracting #3: cost 0 inf + 2
1.530 * [simplify]: Simplified to (real->posit16 1)
1.530 * [simplify]: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))
1.531 * * * [progress]: adding candidates to table
1.772 * * [progress]: iteration 4 / 4
1.772 * * * [progress]: picking best candidate
1.839 * * * * [pick]: Picked  #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.839 * * * [progress]: localizing error
1.972 * * * [progress]: generating rewritten candidates
1.972 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.982 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
2.002 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
2.007 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
2.008 * * * [progress]: generating series expansions
2.008 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
2.008 * * * * [progress]: [ 2 / 4 ] generating series at (2)
2.008 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
2.008 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
2.008 * * * [progress]: simplifying candidates
2.008 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #<alt (λ (x) (/.p16 (+.p16 x (-.p16 (real->posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
2.008 * * * * [progress]: [ 2 / 9 ] simplifiying candidate #<alt (λ (x) (/.p16 (+.p16 (+.p16 x (real->posit16 1)) (neg.p16 x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
2.008 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #<alt (λ (x) (/.p16 (/.p16 (-.p16 (*.p16 (+.p16 x (real->posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 x x)) (+.p16 (+.p16 x (real->posit16 1)) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
2.008 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (*.p16 (+.p16 x (real->posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 x x)) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (+.p16 x (real->posit16 1)) x))))>
2.008 * [simplify]: Simplifying (-.p16 (*.p16 (+.p16 x (real->posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 x x))
2.009 * * [simplify]: iters left: 4 (7 enodes)
2.013 * * [simplify]: iters left: 3 (29 enodes)
2.027 * * [simplify]: iters left: 2 (97 enodes)
2.086 * * [simplify]: iters left: 1 (418 enodes)
2.533 * * [simplify]: Extracting #0: cost 1 inf + 0
2.533 * * [simplify]: Extracting #1: cost 65 inf + 0
2.534 * * [simplify]: Extracting #2: cost 353 inf + 0
2.536 * * [simplify]: Extracting #3: cost 565 inf + 3780
2.547 * * [simplify]: Extracting #4: cost 388 inf + 259775
2.588 * * [simplify]: Extracting #5: cost 39 inf + 725306
2.661 * * [simplify]: Extracting #6: cost 3 inf + 783618
2.706 * * [simplify]: Extracting #7: cost 0 inf + 790944
2.751 * [simplify]: Simplified to (*.p16 (real->posit16 1) (+.p16 x (+.p16 (real->posit16 1) x)))
2.751 * [simplify]: Simplified (2 1) to (λ (x) (/.p16 (*.p16 (real->posit16 1) (+.p16 x (+.p16 (real->posit16 1) x))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (+.p16 x (real->posit16 1)) x))))
2.751 * * * * [progress]: [ 5 / 9 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 x) (sqrt.p16 (+.p16 x (real->posit16 1))))))>
2.751 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
2.752 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
2.752 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
2.752 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
2.752 * * * [progress]: adding candidates to table
2.952 * [progress]: [Phase 3 of 3] Extracting.
2.952 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/.p16 (-.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))> #<alt (λ (x) (/.p16 (*.p16 (real->posit16 1) (+.p16 x (+.p16 (real->posit16 1) x))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (+.p16 x (real->posit16 1)) x))))> #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #<alt (λ (x) (/.p16 (+.p16 x (-.p16 (real->posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #<alt (λ (x) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))))>)
2.953 * * * [regime-changes]: Trying 1 branch expressions: (x)
2.953 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/.p16 (-.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))> #<alt (λ (x) (/.p16 (*.p16 (real->posit16 1) (+.p16 x (+.p16 (real->posit16 1) x))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (+.p16 x (real->posit16 1)) x))))> #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #<alt (λ (x) (/.p16 (+.p16 x (-.p16 (real->posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #<alt (λ (x) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))))>)
3.080 * * * [regime]: Found split indices: #<option (#s(si 4 256))>
3.080 * [simplify]: Simplifying (/.p16 (+.p16 x (-.p16 (real->posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))
3.081 * * [simplify]: iters left: 5 (10 enodes)
3.082 * * [simplify]: iters left: 4 (12 enodes)
3.083 * * [simplify]: Extracting #0: cost 1 inf + 0
3.083 * * [simplify]: Extracting #1: cost 3 inf + 0
3.083 * * [simplify]: Extracting #2: cost 7 inf + 0
3.083 * * [simplify]: Extracting #3: cost 8 inf + 1
3.083 * * [simplify]: Extracting #4: cost 8 inf + 42
3.084 * * [simplify]: Extracting #5: cost 0 inf + 1256
3.084 * [simplify]: Simplified to (/.p16 (+.p16 x (-.p16 (real->posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))
3.084 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
3.104 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
3.107 * * * * [points]: Setting MPFR precision to 64
3.117 * * * * [points]: Setting MPFR precision to 320
3.119 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
3.121 * * * * [points]: Setting MPFR precision to 64
3.124 * * * * [points]: Setting MPFR precision to 320
3.127 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
3.129 * * * * [points]: Setting MPFR precision to 64
3.134 * * * * [points]: Setting MPFR precision to 320
3.139 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
3.141 * * * * [points]: Setting MPFR precision to 64
3.151 * * * * [points]: Setting MPFR precision to 320
3.161 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
3.163 * * * * [points]: Setting MPFR precision to 64
3.182 * * * * [points]: Setting MPFR precision to 320
3.200 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
3.203 * * * * [points]: Setting MPFR precision to 64
3.241 * * * * [points]: Setting MPFR precision to 320
3.281 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
3.283 * * * * [points]: Setting MPFR precision to 64
3.377 * * * * [points]: Setting MPFR precision to 320
3.423 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
3.425 * * * * [points]: Setting MPFR precision to 64
3.562 * * * * [points]: Setting MPFR precision to 320
3.724 * * * * [points]: Computing exacts for 8000 points
3.726 * * * * [points]: Setting MPFR precision to 64
4.329 * * * * [points]: Setting MPFR precision to 320
5.349 * * * * [points]: Filtering points with unrepresentable outputs
5.359 * * * * [points]: Sampled 8000 points with exact outputs
8.332 * [regime-testing]: Baseline error score: 64.0
8.339 * [regime-testing]: Oracle error score: 64.0
8.352 * [regime-testing]: End program error score: 0.2904869272143886