0.002 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.003 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256
0.003 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision
0.005 * * * * [points]: Setting MPFR precision to 64
0.007 * * * * [points]: Setting MPFR precision to 320
0.008 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.010 * * * * [points]: Setting MPFR precision to 64
0.012 * * * * [points]: Setting MPFR precision to 320
0.014 * * * * [points]: Computing exacts on every 4 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 on every 2 of 256 points to ramp up precision
0.026 * * * * [points]: Setting MPFR precision to 64
0.032 * * * * [points]: Setting MPFR precision to 320
0.038 * * * * [points]: Computing exacts for 256 points
0.040 * * * * [points]: Setting MPFR precision to 64
0.057 * * * * [points]: Setting MPFR precision to 320
0.075 * * * * [points]: Filtering points with unrepresentable outputs
0.076 * * * * [points]: Sampled 256 points with exact outputs
0.076 * * * [progress]: [2/2] Setting up program.
0.090 * [progress]: [Phase 2 of 3] Improving.
0.090 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.092 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.092 * * [simplify]: iters left: 4 (7 enodes)
0.095 * * [simplify]: iters left: 3 (20 enodes)
0.101 * * [simplify]: iters left: 2 (32 enodes)
0.110 * * [simplify]: iters left: 1 (92 enodes)
0.153 * * [simplify]: Extracting #0: cost 1 inf + 0
0.153 * * [simplify]: Extracting #1: cost 13 inf + 0
0.153 * * [simplify]: Extracting #2: cost 67 inf + 0
0.154 * * [simplify]: Extracting #3: cost 111 inf + 723
0.155 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.160 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.167 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.176 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.176 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.189 * * [progress]: iteration 1 / 4
0.190 * * * [progress]: picking best candidate
0.202 * * * * [pick]: Picked  #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.203 * * * [progress]: localizing error
0.329 * * * [progress]: generating rewritten candidates
0.329 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.331 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.331 * * * [progress]: generating series expansions
0.331 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.331 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.331 * * * [progress]: simplifying candidates
0.331 * * * * [progress]: [ 1 / 4 ] simplifiying candidate #<alt (λ (x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (neg.p16 (sqrt.p16 x))))>
0.331 * * * * [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))))>
0.331 * * * * [progress]: [ 3 / 4 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.331 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.331 * * [simplify]: iters left: 4 (7 enodes)
0.333 * * [simplify]: iters left: 3 (20 enodes)
0.337 * * [simplify]: iters left: 2 (32 enodes)
0.342 * * [simplify]: iters left: 1 (92 enodes)
0.364 * * [simplify]: Extracting #0: cost 1 inf + 0
0.364 * * [simplify]: Extracting #1: cost 13 inf + 0
0.364 * * [simplify]: Extracting #2: cost 67 inf + 0
0.364 * * [simplify]: Extracting #3: cost 111 inf + 723
0.365 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.368 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.372 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.376 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.376 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.376 * * * * [progress]: [ 4 / 4 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.376 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.376 * * [simplify]: iters left: 4 (7 enodes)
0.378 * * [simplify]: iters left: 3 (20 enodes)
0.382 * * [simplify]: iters left: 2 (32 enodes)
0.387 * * [simplify]: iters left: 1 (92 enodes)
0.414 * * [simplify]: Extracting #0: cost 1 inf + 0
0.414 * * [simplify]: Extracting #1: cost 13 inf + 0
0.414 * * [simplify]: Extracting #2: cost 67 inf + 0
0.414 * * [simplify]: Extracting #3: cost 111 inf + 723
0.415 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.418 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.422 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.426 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.426 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.426 * * * [progress]: adding candidates to table
0.483 * * [progress]: iteration 2 / 4
0.483 * * * [progress]: picking best candidate
0.495 * * * * [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))))>
0.495 * * * [progress]: localizing error
0.650 * * * [progress]: generating rewritten candidates
0.650 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
0.652 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.655 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.660 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.663 * * * [progress]: generating series expansions
0.663 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
0.663 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.663 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.663 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.663 * * * [progress]: simplifying candidates
0.663 * * * * [progress]: [ 1 / 12 ] 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))))>
0.663 * [simplify]: Simplifying (real->posit16 1)
0.663 * * [simplify]: iters left: 1 (2 enodes)
0.664 * * [simplify]: Extracting #0: cost 1 inf + 0
0.664 * * [simplify]: Extracting #1: cost 2 inf + 0
0.664 * * [simplify]: Extracting #2: cost 1 inf + 1
0.665 * * [simplify]: Extracting #3: cost 0 inf + 2
0.665 * [simplify]: Simplified to (real->posit16 1)
0.665 * [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))))
0.665 * * * * [progress]: [ 2 / 12 ] 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))))>
0.665 * * * * [progress]: [ 3 / 12 ] 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))))>
0.665 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.665 * * [simplify]: iters left: 4 (7 enodes)
0.666 * * [simplify]: iters left: 3 (14 enodes)
0.669 * * [simplify]: iters left: 2 (16 enodes)
0.671 * * [simplify]: Extracting #0: cost 1 inf + 0
0.671 * * [simplify]: Extracting #1: cost 3 inf + 0
0.671 * * [simplify]: Extracting #2: cost 5 inf + 0
0.671 * * [simplify]: Extracting #3: cost 5 inf + 1
0.671 * * [simplify]: Extracting #4: cost 5 inf + 42
0.672 * * [simplify]: Extracting #5: cost 0 inf + 330
0.672 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.672 * [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))))
0.672 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.672 * * [simplify]: iters left: 4 (7 enodes)
0.673 * * [simplify]: iters left: 3 (20 enodes)
0.677 * * [simplify]: iters left: 2 (32 enodes)
0.683 * * [simplify]: iters left: 1 (92 enodes)
0.711 * * [simplify]: Extracting #0: cost 1 inf + 0
0.711 * * [simplify]: Extracting #1: cost 13 inf + 0
0.711 * * [simplify]: Extracting #2: cost 67 inf + 0
0.712 * * [simplify]: Extracting #3: cost 111 inf + 723
0.712 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.715 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.719 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.724 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.724 * [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))))
0.724 * * * * [progress]: [ 4 / 12 ] 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))))>
0.724 * * * * [progress]: [ 5 / 12 ] 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))))>
0.724 * * * * [progress]: [ 6 / 12 ] 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)))))>
0.724 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.724 * * [simplify]: iters left: 4 (7 enodes)
0.726 * * [simplify]: iters left: 3 (14 enodes)
0.728 * * [simplify]: iters left: 2 (16 enodes)
0.731 * * [simplify]: Extracting #0: cost 1 inf + 0
0.731 * * [simplify]: Extracting #1: cost 3 inf + 0
0.731 * * [simplify]: Extracting #2: cost 5 inf + 0
0.731 * * [simplify]: Extracting #3: cost 5 inf + 1
0.731 * * [simplify]: Extracting #4: cost 5 inf + 42
0.731 * * [simplify]: Extracting #5: cost 0 inf + 330
0.731 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.731 * [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)))))
0.731 * * * * [progress]: [ 7 / 12 ] 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))))))>
0.731 * [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))))
0.732 * * [simplify]: iters left: 6 (11 enodes)
0.734 * * [simplify]: iters left: 5 (36 enodes)
0.741 * * [simplify]: iters left: 4 (113 enodes)
0.779 * * [simplify]: Extracting #0: cost 1 inf + 0
0.779 * * [simplify]: Extracting #1: cost 47 inf + 0
0.779 * * [simplify]: Extracting #2: cost 86 inf + 0
0.779 * * [simplify]: Extracting #3: cost 135 inf + 444
0.780 * * [simplify]: Extracting #4: cost 135 inf + 19159
0.783 * * [simplify]: Extracting #5: cost 41 inf + 89813
0.789 * * [simplify]: Extracting #6: cost 4 inf + 126851
0.795 * * [simplify]: Extracting #7: cost 0 inf + 133619
0.802 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 0.0) (real->posit16 1)) (+.p16 (+.p16 x x) (real->posit16 1)))
0.802 * [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))))))
0.802 * * * * [progress]: [ 8 / 12 ] 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 x) (sqrt.p16 (+.p16 x (real->posit16 1))))))>
0.802 * * * * [progress]: [ 9 / 12 ] 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))))>
0.802 * * * * [progress]: [ 10 / 12 ] 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))))>
0.802 * * * * [progress]: [ 11 / 12 ] 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))))>
0.802 * * * * [progress]: [ 12 / 12 ] 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))))>
0.802 * * * [progress]: adding candidates to table
1.010 * * [progress]: iteration 3 / 4
1.010 * * * [progress]: picking best candidate
1.050 * * * * [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))))>
1.050 * * * [progress]: localizing error
1.185 * * * [progress]: generating rewritten candidates
1.185 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.193 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
1.203 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
1.206 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
1.213 * * * [progress]: generating series expansions
1.213 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.213 * * * * [progress]: [ 2 / 4 ] generating series at (2)
1.213 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
1.214 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
1.214 * * * [progress]: simplifying candidates
1.214 * * * * [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))))>
1.214 * * * * [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))))>
1.214 * * * * [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))))>
1.214 * * * * [progress]: [ 4 / 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))))))>
1.214 * [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))))
1.214 * * [simplify]: iters left: 4 (9 enodes)
1.217 * * [simplify]: iters left: 3 (36 enodes)
1.225 * * [simplify]: iters left: 2 (126 enodes)
1.262 * * [simplify]: Extracting #0: cost 1 inf + 0
1.262 * * [simplify]: Extracting #1: cost 46 inf + 0
1.262 * * [simplify]: Extracting #2: cost 96 inf + 0
1.263 * * [simplify]: Extracting #3: cost 146 inf + 1527
1.264 * * [simplify]: Extracting #4: cost 138 inf + 22563
1.268 * * [simplify]: Extracting #5: cost 35 inf + 106803
1.274 * * [simplify]: Extracting #6: cost 0 inf + 141195
1.283 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1)))
1.283 * [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))))))
1.283 * * * * [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 x) (sqrt.p16 (+.p16 x (real->posit16 1))))))>
1.283 * * * * [progress]: [ 6 / 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))))>
1.283 * * * * [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 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.284 * * * * [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))))>
1.284 * [simplify]: Simplifying (real->posit16 1)
1.284 * * [simplify]: iters left: 1 (2 enodes)
1.285 * * [simplify]: Extracting #0: cost 1 inf + 0
1.285 * * [simplify]: Extracting #1: cost 2 inf + 0
1.285 * * [simplify]: Extracting #2: cost 1 inf + 1
1.285 * * [simplify]: Extracting #3: cost 0 inf + 2
1.285 * [simplify]: Simplified to (real->posit16 1)
1.285 * [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))))
1.285 * * * * [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))))>
1.285 * [simplify]: Simplifying (real->posit16 1)
1.285 * * [simplify]: iters left: 1 (2 enodes)
1.286 * * [simplify]: Extracting #0: cost 1 inf + 0
1.286 * * [simplify]: Extracting #1: cost 2 inf + 0
1.286 * * [simplify]: Extracting #2: cost 1 inf + 1
1.286 * * [simplify]: Extracting #3: cost 0 inf + 2
1.286 * [simplify]: Simplified to (real->posit16 1)
1.286 * [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))))
1.286 * * * * [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))))>
1.286 * [simplify]: Simplifying (real->posit16 1)
1.286 * * [simplify]: iters left: 1 (2 enodes)
1.287 * * [simplify]: Extracting #0: cost 1 inf + 0
1.287 * * [simplify]: Extracting #1: cost 2 inf + 0
1.287 * * [simplify]: Extracting #2: cost 1 inf + 1
1.287 * * [simplify]: Extracting #3: cost 0 inf + 2
1.287 * [simplify]: Simplified to (real->posit16 1)
1.287 * [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))))
1.287 * * * * [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))))>
1.287 * [simplify]: Simplifying (real->posit16 1)
1.287 * * [simplify]: iters left: 1 (2 enodes)
1.288 * * [simplify]: Extracting #0: cost 1 inf + 0
1.288 * * [simplify]: Extracting #1: cost 2 inf + 0
1.288 * * [simplify]: Extracting #2: cost 1 inf + 1
1.288 * * [simplify]: Extracting #3: cost 0 inf + 2
1.288 * [simplify]: Simplified to (real->posit16 1)
1.288 * [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))))
1.288 * * * [progress]: adding candidates to table
1.463 * * [progress]: iteration 4 / 4
1.463 * * * [progress]: picking best candidate
1.530 * * * * [pick]: Picked  #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.530 * * * [progress]: localizing error
1.667 * * * [progress]: generating rewritten candidates
1.667 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.673 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
1.682 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
1.685 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
1.685 * * * [progress]: generating series expansions
1.685 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.685 * * * * [progress]: [ 2 / 4 ] generating series at (2)
1.685 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
1.685 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
1.685 * * * [progress]: simplifying candidates
1.685 * * * * [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))))>
1.685 * * * * [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))))>
1.685 * * * * [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))))>
1.685 * * * * [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))))>
1.686 * [simplify]: Simplifying (-.p16 (*.p16 (+.p16 x (real->posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 x x))
1.686 * * [simplify]: iters left: 4 (7 enodes)
1.688 * * [simplify]: iters left: 3 (29 enodes)
1.694 * * [simplify]: iters left: 2 (97 enodes)
1.720 * * [simplify]: iters left: 1 (418 enodes)
2.038 * * [simplify]: Extracting #0: cost 1 inf + 0
2.039 * * [simplify]: Extracting #1: cost 65 inf + 0
2.040 * * [simplify]: Extracting #2: cost 353 inf + 0
2.042 * * [simplify]: Extracting #3: cost 565 inf + 3780
2.053 * * [simplify]: Extracting #4: cost 388 inf + 259775
2.092 * * [simplify]: Extracting #5: cost 39 inf + 725306
2.143 * * [simplify]: Extracting #6: cost 3 inf + 783618
2.190 * * [simplify]: Extracting #7: cost 0 inf + 790944
2.248 * [simplify]: Simplified to (*.p16 (real->posit16 1) (+.p16 x (+.p16 (real->posit16 1) x)))
2.248 * [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))))
2.248 * * * * [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))))))>
2.249 * * * * [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))))>
2.249 * * * * [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))))>
2.249 * * * * [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))))>
2.249 * * * * [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))))>
2.249 * * * [progress]: adding candidates to table
2.384 * [progress]: [Phase 3 of 3] Extracting.
2.384 * * [regime]: Finding splitpoints for: (#<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))))> #<alt (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))))))> #<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)))))> #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))> #<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))))> #<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))))>)
2.385 * * * [regime-changes]: Trying 1 branch expressions: (x)
2.385 * * * * [regimes]: Trying to branch on x from (#<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))))> #<alt (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))))))> #<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)))))> #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))> #<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))))> #<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))))>)
2.533 * * * [regime]: Found split indices: #<option (#s(si 2 256))>
2.534 * [simplify]: Simplifying (/.p16 (+.p16 x (-.p16 (real->posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))
2.534 * * [simplify]: iters left: 5 (10 enodes)
2.535 * * [simplify]: iters left: 4 (12 enodes)
2.536 * * [simplify]: Extracting #0: cost 1 inf + 0
2.536 * * [simplify]: Extracting #1: cost 3 inf + 0
2.536 * * [simplify]: Extracting #2: cost 7 inf + 0
2.536 * * [simplify]: Extracting #3: cost 8 inf + 1
2.536 * * [simplify]: Extracting #4: cost 8 inf + 42
2.536 * * [simplify]: Extracting #5: cost 0 inf + 1256
2.536 * [simplify]: Simplified to (/.p16 (+.p16 x (-.p16 (real->posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))
2.537 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
2.561 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
2.562 * * * * [points]: Setting MPFR precision to 64
2.564 * * * * [points]: Setting MPFR precision to 320
2.564 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
2.566 * * * * [points]: Setting MPFR precision to 64
2.567 * * * * [points]: Setting MPFR precision to 320
2.568 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
2.569 * * * * [points]: Setting MPFR precision to 64
2.572 * * * * [points]: Setting MPFR precision to 320
2.575 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
2.576 * * * * [points]: Setting MPFR precision to 64
2.583 * * * * [points]: Setting MPFR precision to 320
2.592 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
2.594 * * * * [points]: Setting MPFR precision to 64
2.609 * * * * [points]: Setting MPFR precision to 320
2.631 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
2.632 * * * * [points]: Setting MPFR precision to 64
2.653 * * * * [points]: Setting MPFR precision to 320
2.674 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
2.676 * * * * [points]: Setting MPFR precision to 64
2.743 * * * * [points]: Setting MPFR precision to 320
2.792 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
2.794 * * * * [points]: Setting MPFR precision to 64
2.905 * * * * [points]: Setting MPFR precision to 320
2.991 * * * * [points]: Computing exacts for 8000 points
2.992 * * * * [points]: Setting MPFR precision to 64
3.521 * * * * [points]: Setting MPFR precision to 320
4.033 * * * * [points]: Filtering points with unrepresentable outputs
4.051 * * * * [points]: Sampled 8000 points with exact outputs
7.505 * [regime-testing]: Baseline error score: 64.0
7.508 * [regime-testing]: Oracle error score: 64.0
7.521 * [regime-testing]: End program error score: 0.31512197260555486