0.002 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.002 * * * * [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
0.006 * * * * [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
0.017 * * * * [points]: Setting MPFR precision to 64
0.021 * * * * [points]: Setting MPFR precision to 320
0.025 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.027 * * * * [points]: Setting MPFR precision to 64
0.032 * * * * [points]: Setting MPFR precision to 320
0.036 * * * * [points]: Computing exacts for 256 points
0.038 * * * * [points]: Setting MPFR precision to 64
0.048 * * * * [points]: Setting MPFR precision to 320
0.059 * * * * [points]: Filtering points with unrepresentable outputs
0.059 * * * * [points]: Sampled 256 points with exact outputs
0.059 * * * [progress]: [2/2] Setting up program.
0.067 * [progress]: [Phase 2 of 3] Improving.
0.068 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.068 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.068 * * [simplify]: iters left: 4 (7 enodes)
0.070 * * [simplify]: iters left: 3 (20 enodes)
0.074 * * [simplify]: iters left: 2 (32 enodes)
0.079 * * [simplify]: iters left: 1 (92 enodes)
0.113 * * [simplify]: Extracting #0: cost 1 inf + 0
0.113 * * [simplify]: Extracting #1: cost 13 inf + 0
0.113 * * [simplify]: Extracting #2: cost 67 inf + 0
0.113 * * [simplify]: Extracting #3: cost 111 inf + 723
0.114 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.116 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.120 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.125 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.125 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.135 * * [progress]: iteration 1 / 4
0.135 * * * [progress]: picking best candidate
0.146 * * * * [pick]: Picked  #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.146 * * * [progress]: localizing error
0.274 * * * [progress]: generating rewritten candidates
0.274 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.276 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.276 * * * [progress]: generating series expansions
0.276 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.276 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.276 * * * [progress]: simplifying candidates
0.276 * * * * [progress]: [ 1 / 4 ] simplifiying candidate #<alt (λ (x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (neg.p16 (sqrt.p16 x))))>
0.276 * * * * [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))))>
0.276 * * * * [progress]: [ 3 / 4 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.277 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.277 * * [simplify]: iters left: 4 (7 enodes)
0.279 * * [simplify]: iters left: 3 (20 enodes)
0.286 * * [simplify]: iters left: 2 (32 enodes)
0.294 * * [simplify]: iters left: 1 (92 enodes)
0.320 * * [simplify]: Extracting #0: cost 1 inf + 0
0.321 * * [simplify]: Extracting #1: cost 13 inf + 0
0.321 * * [simplify]: Extracting #2: cost 67 inf + 0
0.321 * * [simplify]: Extracting #3: cost 111 inf + 723
0.323 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.328 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.336 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.341 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.341 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.341 * * * * [progress]: [ 4 / 4 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.342 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.342 * * [simplify]: iters left: 4 (7 enodes)
0.343 * * [simplify]: iters left: 3 (20 enodes)
0.347 * * [simplify]: iters left: 2 (32 enodes)
0.352 * * [simplify]: iters left: 1 (92 enodes)
0.387 * * [simplify]: Extracting #0: cost 1 inf + 0
0.387 * * [simplify]: Extracting #1: cost 13 inf + 0
0.387 * * [simplify]: Extracting #2: cost 67 inf + 0
0.388 * * [simplify]: Extracting #3: cost 111 inf + 723
0.389 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.394 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.402 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.411 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.411 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.411 * * * [progress]: adding candidates to table
0.518 * * [progress]: iteration 2 / 4
0.518 * * * [progress]: picking best candidate
0.540 * * * * [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))))>
0.540 * * * [progress]: localizing error
0.791 * * * [progress]: generating rewritten candidates
0.791 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
0.793 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.796 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.800 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.802 * * * [progress]: generating series expansions
0.802 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
0.802 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.802 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.802 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.802 * * * [progress]: simplifying candidates
0.802 * * * * [progress]: [ 1 / 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))))>
0.802 * [simplify]: Simplifying (real->posit16 1)
0.802 * * [simplify]: iters left: 1 (2 enodes)
0.804 * * [simplify]: Extracting #0: cost 1 inf + 0
0.804 * * [simplify]: Extracting #1: cost 2 inf + 0
0.804 * * [simplify]: Extracting #2: cost 1 inf + 1
0.804 * * [simplify]: Extracting #3: cost 0 inf + 2
0.804 * [simplify]: Simplified to (real->posit16 1)
0.804 * [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))))
0.804 * * * * [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)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.804 * * * * [progress]: [ 3 / 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))))>
0.804 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.804 * * [simplify]: iters left: 4 (7 enodes)
0.806 * * [simplify]: iters left: 3 (14 enodes)
0.808 * * [simplify]: iters left: 2 (16 enodes)
0.811 * * [simplify]: Extracting #0: cost 1 inf + 0
0.811 * * [simplify]: Extracting #1: cost 3 inf + 0
0.811 * * [simplify]: Extracting #2: cost 5 inf + 0
0.811 * * [simplify]: Extracting #3: cost 5 inf + 1
0.811 * * [simplify]: Extracting #4: cost 5 inf + 42
0.811 * * [simplify]: Extracting #5: cost 0 inf + 330
0.811 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.811 * [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))))
0.811 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.811 * * [simplify]: iters left: 4 (7 enodes)
0.813 * * [simplify]: iters left: 3 (20 enodes)
0.819 * * [simplify]: iters left: 2 (32 enodes)
0.830 * * [simplify]: iters left: 1 (92 enodes)
0.875 * * [simplify]: Extracting #0: cost 1 inf + 0
0.875 * * [simplify]: Extracting #1: cost 13 inf + 0
0.875 * * [simplify]: Extracting #2: cost 67 inf + 0
0.876 * * [simplify]: Extracting #3: cost 111 inf + 723
0.877 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.882 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.891 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.900 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.900 * [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))))
0.900 * * * * [progress]: [ 4 / 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))))>
0.900 * * * * [progress]: [ 5 / 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))))>
0.900 * * * * [progress]: [ 6 / 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)))))>
0.900 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.901 * * [simplify]: iters left: 4 (7 enodes)
0.904 * * [simplify]: iters left: 3 (14 enodes)
0.908 * * [simplify]: iters left: 2 (16 enodes)
0.913 * * [simplify]: Extracting #0: cost 1 inf + 0
0.913 * * [simplify]: Extracting #1: cost 3 inf + 0
0.913 * * [simplify]: Extracting #2: cost 5 inf + 0
0.913 * * [simplify]: Extracting #3: cost 5 inf + 1
0.913 * * [simplify]: Extracting #4: cost 5 inf + 42
0.913 * * [simplify]: Extracting #5: cost 0 inf + 330
0.914 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.914 * [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)))))
0.914 * * * * [progress]: [ 7 / 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))))))>
0.914 * [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))))
0.914 * * [simplify]: iters left: 6 (11 enodes)
0.919 * * [simplify]: iters left: 5 (36 enodes)
0.933 * * [simplify]: iters left: 4 (113 enodes)
0.995 * * [simplify]: Extracting #0: cost 1 inf + 0
0.995 * * [simplify]: Extracting #1: cost 47 inf + 0
0.995 * * [simplify]: Extracting #2: cost 86 inf + 0
0.995 * * [simplify]: Extracting #3: cost 135 inf + 444
0.996 * * [simplify]: Extracting #4: cost 135 inf + 19159
0.999 * * [simplify]: Extracting #5: cost 41 inf + 89813
1.005 * * [simplify]: Extracting #6: cost 4 inf + 126851
1.013 * * [simplify]: Extracting #7: cost 0 inf + 133619
1.026 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 0.0) (real->posit16 1)) (+.p16 (+.p16 x x) (real->posit16 1)))
1.026 * [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))))))
1.026 * * * * [progress]: [ 8 / 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))))>
1.026 * * * * [progress]: [ 9 / 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))))>
1.026 * * * * [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))))>
1.027 * * * * [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))))>
1.027 * * * * [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))))>
1.027 * * * * [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))))>
1.027 * * * [progress]: adding candidates to table
1.342 * * [progress]: iteration 3 / 4
1.343 * * * [progress]: picking best candidate
1.429 * * * * [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))))>
1.429 * * * [progress]: localizing error
1.600 * * * [progress]: generating rewritten candidates
1.600 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.606 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
1.615 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
1.617 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
1.617 * * * [progress]: generating series expansions
1.617 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.617 * * * * [progress]: [ 2 / 4 ] generating series at (2)
1.617 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
1.617 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
1.617 * * * [progress]: simplifying candidates
1.617 * * * * [progress]: [ 1 / 10 ] 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))))>
1.617 * * * * [progress]: [ 2 / 10 ] 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))))>
1.617 * * * * [progress]: [ 3 / 10 ] 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))))>
1.617 * * * * [progress]: [ 4 / 10 ] 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))))))>
1.617 * [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))))
1.618 * * [simplify]: iters left: 4 (9 enodes)
1.620 * * [simplify]: iters left: 3 (36 enodes)
1.630 * * [simplify]: iters left: 2 (126 enodes)
1.683 * * [simplify]: Extracting #0: cost 1 inf + 0
1.683 * * [simplify]: Extracting #1: cost 46 inf + 0
1.684 * * [simplify]: Extracting #2: cost 96 inf + 0
1.684 * * [simplify]: Extracting #3: cost 146 inf + 1527
1.686 * * [simplify]: Extracting #4: cost 138 inf + 22563
1.694 * * [simplify]: Extracting #5: cost 35 inf + 106803
1.706 * * [simplify]: Extracting #6: cost 0 inf + 141195
1.720 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1)))
1.720 * [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))))))
1.720 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.720 * * * * [progress]: [ 6 / 10 ] 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))))>
1.720 * * * * [progress]: [ 7 / 10 ] 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))))>
1.720 * [simplify]: Simplifying (real->posit16 1)
1.720 * * [simplify]: iters left: 1 (2 enodes)
1.722 * * [simplify]: Extracting #0: cost 1 inf + 0
1.722 * * [simplify]: Extracting #1: cost 2 inf + 0
1.722 * * [simplify]: Extracting #2: cost 1 inf + 1
1.722 * * [simplify]: Extracting #3: cost 0 inf + 2
1.722 * [simplify]: Simplified to (real->posit16 1)
1.722 * [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))))
1.722 * * * * [progress]: [ 8 / 10 ] 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))))>
1.722 * [simplify]: Simplifying (real->posit16 1)
1.722 * * [simplify]: iters left: 1 (2 enodes)
1.723 * * [simplify]: Extracting #0: cost 1 inf + 0
1.724 * * [simplify]: Extracting #1: cost 2 inf + 0
1.724 * * [simplify]: Extracting #2: cost 1 inf + 1
1.724 * * [simplify]: Extracting #3: cost 0 inf + 2
1.724 * [simplify]: Simplified to (real->posit16 1)
1.724 * [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))))
1.724 * * * * [progress]: [ 9 / 10 ] 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))))>
1.724 * [simplify]: Simplifying (real->posit16 1)
1.724 * * [simplify]: iters left: 1 (2 enodes)
1.725 * * [simplify]: Extracting #0: cost 1 inf + 0
1.725 * * [simplify]: Extracting #1: cost 2 inf + 0
1.725 * * [simplify]: Extracting #2: cost 1 inf + 1
1.725 * * [simplify]: Extracting #3: cost 0 inf + 2
1.725 * [simplify]: Simplified to (real->posit16 1)
1.725 * [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))))
1.725 * * * * [progress]: [ 10 / 10 ] 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))))>
1.726 * [simplify]: Simplifying (real->posit16 1)
1.726 * * [simplify]: iters left: 1 (2 enodes)
1.727 * * [simplify]: Extracting #0: cost 1 inf + 0
1.727 * * [simplify]: Extracting #1: cost 2 inf + 0
1.727 * * [simplify]: Extracting #2: cost 1 inf + 1
1.727 * * [simplify]: Extracting #3: cost 0 inf + 2
1.727 * [simplify]: Simplified to (real->posit16 1)
1.727 * [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))))
1.727 * * * [progress]: adding candidates to table
2.094 * * [progress]: iteration 4 / 4
2.094 * * * [progress]: picking best candidate
2.191 * * * * [pick]: Picked  #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
2.191 * * * [progress]: localizing error
2.430 * * * [progress]: generating rewritten candidates
2.431 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
2.848 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
2.869 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1)
2.869 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
2.874 * * * [progress]: generating series expansions
2.874 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
2.875 * * * * [progress]: [ 2 / 4 ] generating series at (2)
2.875 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1)
2.875 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
2.875 * * * [progress]: simplifying candidates
2.875 * * * * [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))))>
2.875 * * * * [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))))>
2.875 * * * * [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))))>
2.875 * * * * [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))))>
2.875 * [simplify]: Simplifying (-.p16 (*.p16 (+.p16 x (real->posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 x x))
2.875 * * [simplify]: iters left: 4 (7 enodes)
2.880 * * [simplify]: iters left: 3 (29 enodes)
2.893 * * [simplify]: iters left: 2 (97 enodes)
2.938 * * [simplify]: iters left: 1 (418 enodes)
3.411 * * [simplify]: Extracting #0: cost 1 inf + 0
3.411 * * [simplify]: Extracting #1: cost 65 inf + 0
3.412 * * [simplify]: Extracting #2: cost 353 inf + 0
3.414 * * [simplify]: Extracting #3: cost 565 inf + 3780
3.425 * * [simplify]: Extracting #4: cost 388 inf + 259775
3.464 * * [simplify]: Extracting #5: cost 39 inf + 725306
3.528 * * [simplify]: Extracting #6: cost 3 inf + 783618
3.589 * * [simplify]: Extracting #7: cost 0 inf + 790944
3.652 * [simplify]: Simplified to (*.p16 (real->posit16 1) (+.p16 x (+.p16 (real->posit16 1) x)))
3.652 * [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))))
3.652 * * * * [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))))))>
3.652 * * * * [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))))>
3.652 * * * * [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))))>
3.652 * * * * [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))))>
3.652 * * * * [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))))>
3.652 * * * [progress]: adding candidates to table
3.813 * [progress]: [Phase 3 of 3] Extracting.
3.813 * * [regime]: Finding splitpoints for: (#<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))))> #<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 (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 (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)))))>)
3.814 * * * [regime-changes]: Trying 1 branch expressions: (x)
3.814 * * * * [regimes]: Trying to branch on x from (#<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))))> #<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 (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 (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)))))>)
3.949 * * * [regime]: Found split indices: #<option (#s(si 1 256))>
3.949 * [simplify]: Simplifying (/.p16 (+.p16 x (-.p16 (real->posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))
3.949 * * [simplify]: iters left: 5 (10 enodes)
3.950 * * [simplify]: iters left: 4 (12 enodes)
3.951 * * [simplify]: Extracting #0: cost 1 inf + 0
3.951 * * [simplify]: Extracting #1: cost 3 inf + 0
3.951 * * [simplify]: Extracting #2: cost 7 inf + 0
3.951 * * [simplify]: Extracting #3: cost 8 inf + 1
3.951 * * [simplify]: Extracting #4: cost 8 inf + 42
3.951 * * [simplify]: Extracting #5: cost 0 inf + 1256
3.951 * [simplify]: Simplified to (/.p16 (+.p16 x (-.p16 (real->posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))
3.951 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
3.962 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
3.963 * * * * [points]: Setting MPFR precision to 64
3.964 * * * * [points]: Setting MPFR precision to 320
3.965 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
3.966 * * * * [points]: Setting MPFR precision to 64
3.967 * * * * [points]: Setting MPFR precision to 320
3.969 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
3.970 * * * * [points]: Setting MPFR precision to 64
3.972 * * * * [points]: Setting MPFR precision to 320
3.975 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
3.977 * * * * [points]: Setting MPFR precision to 64
3.985 * * * * [points]: Setting MPFR precision to 320
3.995 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
3.997 * * * * [points]: Setting MPFR precision to 64
4.011 * * * * [points]: Setting MPFR precision to 320
4.033 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
4.035 * * * * [points]: Setting MPFR precision to 64
4.063 * * * * [points]: Setting MPFR precision to 320
4.100 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
4.102 * * * * [points]: Setting MPFR precision to 64
4.156 * * * * [points]: Setting MPFR precision to 320
4.234 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
4.237 * * * * [points]: Setting MPFR precision to 64
4.332 * * * * [points]: Setting MPFR precision to 320
4.462 * * * * [points]: Computing exacts for 8000 points
4.464 * * * * [points]: Setting MPFR precision to 64
5.137 * * * * [points]: Setting MPFR precision to 320
5.555 * * * * [points]: Filtering points with unrepresentable outputs
5.586 * * * * [points]: Sampled 8000 points with exact outputs
8.172 * [regime-testing]: Baseline error score: 64.0
8.180 * [regime-testing]: Oracle error score: 64.0
8.194 * [regime-testing]: End program error score: 0.32273156459826186