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
0.009 * * * * [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
0.014 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.016 * * * * [points]: Setting MPFR precision to 64
0.023 * * * * [points]: Setting MPFR precision to 320
0.027 * * * * [points]: Computing exacts for 256 points
0.028 * * * * [points]: Setting MPFR precision to 64
0.040 * * * * [points]: Setting MPFR precision to 320
0.051 * * * * [points]: Filtering points with unrepresentable outputs
0.052 * * * * [points]: Sampled 256 points with exact outputs
0.052 * * * [progress]: [2/2] Setting up program.
0.060 * [progress]: [Phase 2 of 3] Improving.
0.060 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.060 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.060 * * [simplify]: iters left: 4 (7 enodes)
0.062 * * [simplify]: iters left: 3 (20 enodes)
0.066 * * [simplify]: iters left: 2 (32 enodes)
0.072 * * [simplify]: iters left: 1 (92 enodes)
0.101 * * [simplify]: Extracting #0: cost 1 inf + 0
0.101 * * [simplify]: Extracting #1: cost 13 inf + 0
0.101 * * [simplify]: Extracting #2: cost 67 inf + 0
0.102 * * [simplify]: Extracting #3: cost 111 inf + 723
0.103 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.109 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.118 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.127 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.127 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.152 * * [progress]: iteration 1 / 4
0.152 * * * [progress]: picking best candidate
0.165 * * * * [pick]: Picked  #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.165 * * * [progress]: localizing error
0.240 * * * [progress]: generating rewritten candidates
0.240 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.242 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.242 * * * [progress]: generating series expansions
0.242 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.242 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.242 * * * [progress]: simplifying candidates
0.242 * * * * [progress]: [ 1 / 4 ] simplifiying candidate #<alt (λ (x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (neg.p16 (sqrt.p16 x))))>
0.242 * * * * [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))))>
0.242 * * * * [progress]: [ 3 / 4 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.242 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.242 * * [simplify]: iters left: 4 (7 enodes)
0.244 * * [simplify]: iters left: 3 (20 enodes)
0.248 * * [simplify]: iters left: 2 (32 enodes)
0.259 * * [simplify]: iters left: 1 (92 enodes)
0.315 * * [simplify]: Extracting #0: cost 1 inf + 0
0.315 * * [simplify]: Extracting #1: cost 13 inf + 0
0.315 * * [simplify]: Extracting #2: cost 67 inf + 0
0.316 * * [simplify]: Extracting #3: cost 111 inf + 723
0.317 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.322 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.330 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.340 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.340 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.340 * * * * [progress]: [ 4 / 4 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.340 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.341 * * [simplify]: iters left: 4 (7 enodes)
0.344 * * [simplify]: iters left: 3 (20 enodes)
0.351 * * [simplify]: iters left: 2 (32 enodes)
0.362 * * [simplify]: iters left: 1 (92 enodes)
0.406 * * [simplify]: Extracting #0: cost 1 inf + 0
0.406 * * [simplify]: Extracting #1: cost 13 inf + 0
0.407 * * [simplify]: Extracting #2: cost 67 inf + 0
0.407 * * [simplify]: Extracting #3: cost 111 inf + 723
0.408 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.417 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.426 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.430 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.431 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.431 * * * [progress]: adding candidates to table
0.487 * * [progress]: iteration 2 / 4
0.487 * * * [progress]: picking best candidate
0.496 * * * * [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))))>
0.496 * * * [progress]: localizing error
0.660 * * * [progress]: generating rewritten candidates
0.660 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.676 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.679 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
0.683 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.693 * * * [progress]: generating series expansions
0.693 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.693 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.693 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
0.693 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.693 * * * [progress]: simplifying candidates
0.693 * * * * [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))))>
0.693 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.694 * * [simplify]: iters left: 4 (7 enodes)
0.699 * * [simplify]: iters left: 3 (14 enodes)
0.704 * * [simplify]: iters left: 2 (16 enodes)
0.709 * * [simplify]: Extracting #0: cost 1 inf + 0
0.709 * * [simplify]: Extracting #1: cost 3 inf + 0
0.709 * * [simplify]: Extracting #2: cost 5 inf + 0
0.709 * * [simplify]: Extracting #3: cost 5 inf + 1
0.709 * * [simplify]: Extracting #4: cost 5 inf + 42
0.709 * * [simplify]: Extracting #5: cost 0 inf + 330
0.709 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.709 * [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))))
0.710 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.710 * * [simplify]: iters left: 4 (7 enodes)
0.713 * * [simplify]: iters left: 3 (20 enodes)
0.720 * * [simplify]: iters left: 2 (32 enodes)
0.726 * * [simplify]: iters left: 1 (92 enodes)
0.751 * * [simplify]: Extracting #0: cost 1 inf + 0
0.751 * * [simplify]: Extracting #1: cost 13 inf + 0
0.751 * * [simplify]: Extracting #2: cost 67 inf + 0
0.751 * * [simplify]: Extracting #3: cost 111 inf + 723
0.753 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.758 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.767 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.776 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.776 * [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))))
0.776 * * * * [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))))>
0.776 * * * * [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))))>
0.776 * * * * [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))))>
0.777 * [simplify]: Simplifying (real->posit16 1)
0.777 * * [simplify]: iters left: 1 (2 enodes)
0.778 * * [simplify]: Extracting #0: cost 1 inf + 0
0.778 * * [simplify]: Extracting #1: cost 2 inf + 0
0.778 * * [simplify]: Extracting #2: cost 1 inf + 1
0.778 * * [simplify]: Extracting #3: cost 0 inf + 2
0.778 * [simplify]: Simplified to (real->posit16 1)
0.778 * [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))))
0.778 * * * * [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))))>
0.779 * * * * [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))))>
0.779 * * * * [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))))>
0.779 * * * * [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)))))>
0.779 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.779 * * [simplify]: iters left: 4 (7 enodes)
0.782 * * [simplify]: iters left: 3 (14 enodes)
0.788 * * [simplify]: iters left: 2 (16 enodes)
0.791 * * [simplify]: Extracting #0: cost 1 inf + 0
0.791 * * [simplify]: Extracting #1: cost 3 inf + 0
0.791 * * [simplify]: Extracting #2: cost 5 inf + 0
0.791 * * [simplify]: Extracting #3: cost 5 inf + 1
0.791 * * [simplify]: Extracting #4: cost 5 inf + 42
0.791 * * [simplify]: Extracting #5: cost 0 inf + 330
0.791 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.792 * [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)))))
0.792 * * * * [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))))))>
0.792 * [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))))
0.792 * * [simplify]: iters left: 6 (11 enodes)
0.795 * * [simplify]: iters left: 5 (36 enodes)
0.804 * * [simplify]: iters left: 4 (113 enodes)
0.866 * * [simplify]: Extracting #0: cost 1 inf + 0
0.866 * * [simplify]: Extracting #1: cost 47 inf + 0
0.866 * * [simplify]: Extracting #2: cost 86 inf + 0
0.867 * * [simplify]: Extracting #3: cost 135 inf + 444
0.868 * * [simplify]: Extracting #4: cost 135 inf + 19159
0.871 * * [simplify]: Extracting #5: cost 41 inf + 89813
0.877 * * [simplify]: Extracting #6: cost 4 inf + 126851
0.883 * * [simplify]: Extracting #7: cost 0 inf + 133619
0.892 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 0.0) (real->posit16 1)) (+.p16 (+.p16 x x) (real->posit16 1)))
0.892 * [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))))))
0.892 * * * * [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))))>
0.892 * * * * [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))))>
0.892 * * * * [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))))>
0.892 * * * * [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))))>
0.892 * * * [progress]: adding candidates to table
1.249 * * [progress]: iteration 3 / 4
1.249 * * * [progress]: picking best candidate
1.315 * * * * [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))))>
1.315 * * * [progress]: localizing error
1.463 * * * [progress]: generating rewritten candidates
1.463 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.471 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
1.473 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
1.490 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.493 * * * [progress]: generating series expansions
1.493 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.493 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
1.493 * * * * [progress]: [ 3 / 4 ] generating series at (2)
1.494 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.494 * * * [progress]: simplifying candidates
1.494 * * * * [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))))>
1.494 * * * * [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))))>
1.494 * * * * [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))))>
1.494 * * * * [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))))>
1.494 * * * * [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))))>
1.494 * * * * [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))))))>
1.494 * [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))))
1.494 * * [simplify]: iters left: 4 (9 enodes)
1.497 * * [simplify]: iters left: 3 (36 enodes)
1.505 * * [simplify]: iters left: 2 (126 enodes)
1.569 * * [simplify]: Extracting #0: cost 1 inf + 0
1.569 * * [simplify]: Extracting #1: cost 46 inf + 0
1.569 * * [simplify]: Extracting #2: cost 96 inf + 0
1.570 * * [simplify]: Extracting #3: cost 146 inf + 1527
1.572 * * [simplify]: Extracting #4: cost 138 inf + 22563
1.581 * * [simplify]: Extracting #5: cost 35 inf + 106803
1.594 * * [simplify]: Extracting #6: cost 0 inf + 141195
1.608 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1)))
1.608 * [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))))))
1.608 * * * * [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))))))>
1.608 * * * * [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))))>
1.608 * [simplify]: Simplifying (real->posit16 1)
1.608 * * [simplify]: iters left: 1 (2 enodes)
1.610 * * [simplify]: Extracting #0: cost 1 inf + 0
1.610 * * [simplify]: Extracting #1: cost 2 inf + 0
1.610 * * [simplify]: Extracting #2: cost 1 inf + 1
1.610 * * [simplify]: Extracting #3: cost 0 inf + 2
1.610 * [simplify]: Simplified to (real->posit16 1)
1.610 * [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))))
1.610 * * * * [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))))>
1.611 * [simplify]: Simplifying (real->posit16 1)
1.611 * * [simplify]: iters left: 1 (2 enodes)
1.612 * * [simplify]: Extracting #0: cost 1 inf + 0
1.612 * * [simplify]: Extracting #1: cost 2 inf + 0
1.612 * * [simplify]: Extracting #2: cost 1 inf + 1
1.612 * * [simplify]: Extracting #3: cost 0 inf + 2
1.612 * [simplify]: Simplified to (real->posit16 1)
1.612 * [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))))
1.612 * * * * [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))))>
1.612 * [simplify]: Simplifying (real->posit16 1)
1.613 * * [simplify]: iters left: 1 (2 enodes)
1.614 * * [simplify]: Extracting #0: cost 1 inf + 0
1.614 * * [simplify]: Extracting #1: cost 2 inf + 0
1.614 * * [simplify]: Extracting #2: cost 1 inf + 1
1.614 * * [simplify]: Extracting #3: cost 0 inf + 2
1.614 * [simplify]: Simplified to (real->posit16 1)
1.614 * [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))))
1.614 * * * * [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))))>
1.614 * [simplify]: Simplifying (real->posit16 1)
1.614 * * [simplify]: iters left: 1 (2 enodes)
1.616 * * [simplify]: Extracting #0: cost 1 inf + 0
1.616 * * [simplify]: Extracting #1: cost 2 inf + 0
1.616 * * [simplify]: Extracting #2: cost 1 inf + 1
1.616 * * [simplify]: Extracting #3: cost 0 inf + 2
1.616 * [simplify]: Simplified to (real->posit16 1)
1.616 * [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))))
1.616 * * * [progress]: adding candidates to table
2.043 * * [progress]: iteration 4 / 4
2.043 * * * [progress]: picking best candidate
2.141 * * * * [pick]: Picked  #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
2.141 * * * [progress]: localizing error
2.326 * * * [progress]: generating rewritten candidates
2.326 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
2.349 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
2.370 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
2.375 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
2.376 * * * [progress]: generating series expansions
2.376 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
2.376 * * * * [progress]: [ 2 / 4 ] generating series at (2)
2.376 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
2.376 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
2.376 * * * [progress]: simplifying candidates
2.376 * * * * [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))))>
2.376 * * * * [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))))>
2.376 * * * * [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))))>
2.376 * * * * [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))))>
2.377 * [simplify]: Simplifying (-.p16 (*.p16 (+.p16 x (real->posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 x x))
2.377 * * [simplify]: iters left: 4 (7 enodes)
2.382 * * [simplify]: iters left: 3 (29 enodes)
2.395 * * [simplify]: iters left: 2 (97 enodes)
2.448 * * [simplify]: iters left: 1 (418 enodes)
3.055 * * [simplify]: Extracting #0: cost 1 inf + 0
3.055 * * [simplify]: Extracting #1: cost 65 inf + 0
3.057 * * [simplify]: Extracting #2: cost 353 inf + 0
3.062 * * [simplify]: Extracting #3: cost 565 inf + 3780
3.083 * * [simplify]: Extracting #4: cost 388 inf + 259775
3.164 * * [simplify]: Extracting #5: cost 39 inf + 725306
3.251 * * [simplify]: Extracting #6: cost 3 inf + 783618
3.339 * * [simplify]: Extracting #7: cost 0 inf + 790944
3.430 * [simplify]: Simplified to (*.p16 (real->posit16 1) (+.p16 x (+.p16 (real->posit16 1) x)))
3.431 * [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))))
3.431 * * * * [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))))))>
3.431 * * * * [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))))>
3.431 * * * * [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))))>
3.431 * * * * [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))))>
3.431 * * * * [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))))>
3.431 * * * [progress]: adding candidates to table
3.661 * [progress]: [Phase 3 of 3] Extracting.
3.661 * * [regime]: Finding splitpoints for: (#<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 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 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #<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))))>)
3.661 * * * [regime-changes]: Trying 1 branch expressions: (x)
3.661 * * * * [regimes]: Trying to branch on x from (#<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 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 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #<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))))>)
3.749 * * * [regime]: Found split indices: #<option (#s(si 2 256))>
3.750 * [simplify]: Simplifying (/.p16 (+.p16 x (-.p16 (real->posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))
3.750 * * [simplify]: iters left: 5 (10 enodes)
3.751 * * [simplify]: iters left: 4 (12 enodes)
3.751 * * [simplify]: Extracting #0: cost 1 inf + 0
3.752 * * [simplify]: Extracting #1: cost 3 inf + 0
3.752 * * [simplify]: Extracting #2: cost 7 inf + 0
3.752 * * [simplify]: Extracting #3: cost 8 inf + 1
3.752 * * [simplify]: Extracting #4: cost 8 inf + 42
3.752 * * [simplify]: Extracting #5: cost 0 inf + 1256
3.752 * [simplify]: Simplified to (/.p16 (+.p16 x (-.p16 (real->posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))
3.752 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
3.763 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
3.764 * * * * [points]: Setting MPFR precision to 64
3.765 * * * * [points]: Setting MPFR precision to 320
3.766 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
3.767 * * * * [points]: Setting MPFR precision to 64
3.769 * * * * [points]: Setting MPFR precision to 320
3.770 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
3.771 * * * * [points]: Setting MPFR precision to 64
3.774 * * * * [points]: Setting MPFR precision to 320
3.778 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
3.779 * * * * [points]: Setting MPFR precision to 64
3.784 * * * * [points]: Setting MPFR precision to 320
3.790 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
3.791 * * * * [points]: Setting MPFR precision to 64
3.802 * * * * [points]: Setting MPFR precision to 320
3.826 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
3.827 * * * * [points]: Setting MPFR precision to 64
3.849 * * * * [points]: Setting MPFR precision to 320
3.872 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
3.874 * * * * [points]: Setting MPFR precision to 64
3.922 * * * * [points]: Setting MPFR precision to 320
3.998 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
4.001 * * * * [points]: Setting MPFR precision to 64
4.136 * * * * [points]: Setting MPFR precision to 320
4.679 * * * * [points]: Computing exacts for 8000 points
4.682 * * * * [points]: Setting MPFR precision to 64
5.246 * * * * [points]: Setting MPFR precision to 320
5.696 * * * * [points]: Filtering points with unrepresentable outputs
5.752 * * * * [points]: Sampled 8000 points with exact outputs
8.504 * [regime-testing]: Baseline error score: 64.0
8.508 * [regime-testing]: Oracle error score: 64.0
8.515 * [regime-testing]: End program error score: 0.2904869272143886