0.001 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.001 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256
0.002 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision
0.003 * * * * [points]: Setting MPFR precision to 64
0.004 * * * * [points]: Setting MPFR precision to 320
0.005 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.006 * * * * [points]: Setting MPFR precision to 64
0.007 * * * * [points]: Setting MPFR precision to 320
0.008 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.009 * * * * [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
0.015 * * * * [points]: Setting MPFR precision to 64
0.019 * * * * [points]: Setting MPFR precision to 320
0.023 * * * * [points]: Computing exacts for 256 points
0.024 * * * * [points]: Setting MPFR precision to 64
0.035 * * * * [points]: Setting MPFR precision to 320
0.046 * * * * [points]: Filtering points with unrepresentable outputs
0.047 * * * * [points]: Sampled 256 points with exact outputs
0.047 * * * [progress]: [2/2] Setting up program.
0.055 * [progress]: [Phase 2 of 3] Improving.
0.055 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.055 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.055 * * [simplify]: iters left: 4 (7 enodes)
0.057 * * [simplify]: iters left: 3 (20 enodes)
0.061 * * [simplify]: iters left: 2 (32 enodes)
0.067 * * [simplify]: iters left: 1 (92 enodes)
0.099 * * [simplify]: Extracting #0: cost 1 inf + 0
0.099 * * [simplify]: Extracting #1: cost 13 inf + 0
0.099 * * [simplify]: Extracting #2: cost 67 inf + 0
0.099 * * [simplify]: Extracting #3: cost 111 inf + 723
0.100 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.103 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.107 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.112 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.112 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.120 * * [progress]: iteration 1 / 4
0.120 * * * [progress]: picking best candidate
0.128 * * * * [pick]: Picked  #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.128 * * * [progress]: localizing error
0.214 * * * [progress]: generating rewritten candidates
0.214 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.216 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.217 * * * [progress]: generating series expansions
0.217 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.217 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.217 * * * [progress]: simplifying candidates
0.217 * * * * [progress]: [ 1 / 4 ] simplifiying candidate #<alt (λ (x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (neg.p16 (sqrt.p16 x))))>
0.217 * * * * [progress]: [ 2 / 4 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
0.217 * * * * [progress]: [ 3 / 4 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.217 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.217 * * [simplify]: iters left: 4 (7 enodes)
0.219 * * [simplify]: iters left: 3 (20 enodes)
0.223 * * [simplify]: iters left: 2 (32 enodes)
0.228 * * [simplify]: iters left: 1 (92 enodes)
0.251 * * [simplify]: Extracting #0: cost 1 inf + 0
0.251 * * [simplify]: Extracting #1: cost 13 inf + 0
0.251 * * [simplify]: Extracting #2: cost 67 inf + 0
0.252 * * [simplify]: Extracting #3: cost 111 inf + 723
0.252 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.255 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.260 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.264 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.264 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.264 * * * * [progress]: [ 4 / 4 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.264 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.264 * * [simplify]: iters left: 4 (7 enodes)
0.266 * * [simplify]: iters left: 3 (20 enodes)
0.270 * * [simplify]: iters left: 2 (32 enodes)
0.276 * * [simplify]: iters left: 1 (92 enodes)
0.302 * * [simplify]: Extracting #0: cost 1 inf + 0
0.302 * * [simplify]: Extracting #1: cost 13 inf + 0
0.302 * * [simplify]: Extracting #2: cost 67 inf + 0
0.302 * * [simplify]: Extracting #3: cost 111 inf + 723
0.303 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.305 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.310 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.314 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.314 * [simplify]: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
0.315 * * * [progress]: adding candidates to table
0.376 * * [progress]: iteration 2 / 4
0.376 * * * [progress]: picking best candidate
0.384 * * * * [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))))>
0.384 * * * [progress]: localizing error
0.545 * * * [progress]: generating rewritten candidates
0.545 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
0.547 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.550 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.554 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.556 * * * [progress]: generating series expansions
0.556 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
0.556 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.556 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.556 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.556 * * * [progress]: simplifying candidates
0.556 * * * * [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))))>
0.557 * [simplify]: Simplifying (real->posit16 1)
0.557 * * [simplify]: iters left: 1 (2 enodes)
0.558 * * [simplify]: Extracting #0: cost 1 inf + 0
0.558 * * [simplify]: Extracting #1: cost 2 inf + 0
0.558 * * [simplify]: Extracting #2: cost 1 inf + 1
0.558 * * [simplify]: Extracting #3: cost 0 inf + 2
0.558 * [simplify]: Simplified to (real->posit16 1)
0.558 * [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))))
0.558 * * * * [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))))>
0.558 * * * * [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))))>
0.558 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.558 * * [simplify]: iters left: 4 (7 enodes)
0.560 * * [simplify]: iters left: 3 (14 enodes)
0.562 * * [simplify]: iters left: 2 (16 enodes)
0.565 * * [simplify]: Extracting #0: cost 1 inf + 0
0.565 * * [simplify]: Extracting #1: cost 3 inf + 0
0.565 * * [simplify]: Extracting #2: cost 5 inf + 0
0.565 * * [simplify]: Extracting #3: cost 5 inf + 1
0.565 * * [simplify]: Extracting #4: cost 5 inf + 42
0.565 * * [simplify]: Extracting #5: cost 0 inf + 330
0.565 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.565 * [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))))
0.565 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.565 * * [simplify]: iters left: 4 (7 enodes)
0.567 * * [simplify]: iters left: 3 (20 enodes)
0.571 * * [simplify]: iters left: 2 (32 enodes)
0.576 * * [simplify]: iters left: 1 (92 enodes)
0.606 * * [simplify]: Extracting #0: cost 1 inf + 0
0.606 * * [simplify]: Extracting #1: cost 13 inf + 0
0.606 * * [simplify]: Extracting #2: cost 67 inf + 0
0.606 * * [simplify]: Extracting #3: cost 111 inf + 723
0.607 * * [simplify]: Extracting #4: cost 94 inf + 7692
0.610 * * [simplify]: Extracting #5: cost 25 inf + 47669
0.614 * * [simplify]: Extracting #6: cost 0 inf + 67124
0.619 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.619 * [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))))
0.619 * * * * [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))))>
0.619 * * * * [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))))>
0.619 * * * * [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)))))>
0.619 * [simplify]: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.619 * * [simplify]: iters left: 4 (7 enodes)
0.621 * * [simplify]: iters left: 3 (14 enodes)
0.623 * * [simplify]: iters left: 2 (16 enodes)
0.625 * * [simplify]: Extracting #0: cost 1 inf + 0
0.625 * * [simplify]: Extracting #1: cost 3 inf + 0
0.625 * * [simplify]: Extracting #2: cost 5 inf + 0
0.626 * * [simplify]: Extracting #3: cost 5 inf + 1
0.626 * * [simplify]: Extracting #4: cost 5 inf + 42
0.626 * * [simplify]: Extracting #5: cost 0 inf + 330
0.626 * [simplify]: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
0.626 * [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)))))
0.626 * * * * [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))))))>
0.626 * [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))))
0.626 * * [simplify]: iters left: 6 (11 enodes)
0.629 * * [simplify]: iters left: 5 (36 enodes)
0.636 * * [simplify]: iters left: 4 (113 enodes)
0.682 * * [simplify]: Extracting #0: cost 1 inf + 0
0.682 * * [simplify]: Extracting #1: cost 47 inf + 0
0.683 * * [simplify]: Extracting #2: cost 86 inf + 0
0.683 * * [simplify]: Extracting #3: cost 135 inf + 444
0.685 * * [simplify]: Extracting #4: cost 135 inf + 19159
0.691 * * [simplify]: Extracting #5: cost 41 inf + 89813
0.703 * * [simplify]: Extracting #6: cost 4 inf + 126851
0.717 * * [simplify]: Extracting #7: cost 0 inf + 133619
0.730 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 0.0) (real->posit16 1)) (+.p16 (+.p16 x x) (real->posit16 1)))
0.730 * [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))))))
0.730 * * * * [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))))>
0.730 * * * * [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))))>
0.730 * * * * [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))))>
0.730 * * * * [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))))>
0.730 * * * * [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))))>
0.730 * * * * [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))))>
0.730 * * * [progress]: adding candidates to table
1.165 * * [progress]: iteration 3 / 4
1.166 * * * [progress]: picking best candidate
1.215 * * * * [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))))>
1.215 * * * [progress]: localizing error
1.412 * * * [progress]: generating rewritten candidates
1.412 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.425 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
1.445 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
1.448 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
1.449 * * * [progress]: generating series expansions
1.449 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.449 * * * * [progress]: [ 2 / 4 ] generating series at (2)
1.449 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
1.449 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
1.449 * * * [progress]: simplifying candidates
1.449 * * * * [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))))>
1.449 * * * * [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))))>
1.449 * * * * [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))))>
1.449 * * * * [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))))))>
1.449 * [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))))
1.450 * * [simplify]: iters left: 4 (9 enodes)
1.455 * * [simplify]: iters left: 3 (36 enodes)
1.470 * * [simplify]: iters left: 2 (126 enodes)
1.538 * * [simplify]: Extracting #0: cost 1 inf + 0
1.538 * * [simplify]: Extracting #1: cost 46 inf + 0
1.539 * * [simplify]: Extracting #2: cost 96 inf + 0
1.539 * * [simplify]: Extracting #3: cost 146 inf + 1527
1.540 * * [simplify]: Extracting #4: cost 138 inf + 22563
1.544 * * [simplify]: Extracting #5: cost 35 inf + 106803
1.550 * * [simplify]: Extracting #6: cost 0 inf + 141195
1.557 * [simplify]: Simplified to (*.p16 (+.p16 (real->posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1)))
1.557 * [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))))))
1.558 * * * * [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))))>
1.558 * * * * [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))))>
1.558 * * * * [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))))>
1.558 * [simplify]: Simplifying (real->posit16 1)
1.558 * * [simplify]: iters left: 1 (2 enodes)
1.560 * * [simplify]: Extracting #0: cost 1 inf + 0
1.560 * * [simplify]: Extracting #1: cost 2 inf + 0
1.560 * * [simplify]: Extracting #2: cost 1 inf + 1
1.560 * * [simplify]: Extracting #3: cost 0 inf + 2
1.560 * [simplify]: Simplified to (real->posit16 1)
1.560 * [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))))
1.560 * * * * [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))))>
1.560 * [simplify]: Simplifying (real->posit16 1)
1.560 * * [simplify]: iters left: 1 (2 enodes)
1.562 * * [simplify]: Extracting #0: cost 1 inf + 0
1.562 * * [simplify]: Extracting #1: cost 2 inf + 0
1.562 * * [simplify]: Extracting #2: cost 1 inf + 1
1.562 * * [simplify]: Extracting #3: cost 0 inf + 2
1.562 * [simplify]: Simplified to (real->posit16 1)
1.562 * [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))))
1.562 * * * * [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))))>
1.562 * [simplify]: Simplifying (real->posit16 1)
1.562 * * [simplify]: iters left: 1 (2 enodes)
1.564 * * [simplify]: Extracting #0: cost 1 inf + 0
1.564 * * [simplify]: Extracting #1: cost 2 inf + 0
1.564 * * [simplify]: Extracting #2: cost 1 inf + 1
1.564 * * [simplify]: Extracting #3: cost 0 inf + 2
1.564 * [simplify]: Simplified to (real->posit16 1)
1.564 * [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))))
1.564 * * * * [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))))>
1.564 * [simplify]: Simplifying (real->posit16 1)
1.564 * * [simplify]: iters left: 1 (2 enodes)
1.565 * * [simplify]: Extracting #0: cost 1 inf + 0
1.565 * * [simplify]: Extracting #1: cost 2 inf + 0
1.565 * * [simplify]: Extracting #2: cost 1 inf + 1
1.566 * * [simplify]: Extracting #3: cost 0 inf + 2
1.566 * [simplify]: Simplified to (real->posit16 1)
1.566 * [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))))
1.566 * * * [progress]: adding candidates to table
1.870 * * [progress]: iteration 4 / 4
1.870 * * * [progress]: picking best candidate
1.936 * * * * [pick]: Picked  #<alt (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
1.936 * * * [progress]: localizing error
2.068 * * * [progress]: generating rewritten candidates
2.068 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
2.074 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
2.090 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1)
2.091 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
2.096 * * * [progress]: generating series expansions
2.096 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
2.096 * * * * [progress]: [ 2 / 4 ] generating series at (2)
2.096 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1)
2.096 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
2.096 * * * [progress]: simplifying candidates
2.096 * * * * [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))))>
2.097 * * * * [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))))>
2.097 * * * * [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))))>
2.097 * * * * [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))))>
2.097 * [simplify]: Simplifying (-.p16 (*.p16 (+.p16 x (real->posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 x x))
2.097 * * [simplify]: iters left: 4 (7 enodes)
2.101 * * [simplify]: iters left: 3 (29 enodes)
2.114 * * [simplify]: iters left: 2 (97 enodes)
2.169 * * [simplify]: iters left: 1 (418 enodes)
2.648 * * [simplify]: Extracting #0: cost 1 inf + 0
2.648 * * [simplify]: Extracting #1: cost 65 inf + 0
2.650 * * [simplify]: Extracting #2: cost 353 inf + 0
2.655 * * [simplify]: Extracting #3: cost 565 inf + 3780
2.667 * * [simplify]: Extracting #4: cost 388 inf + 259775
2.721 * * [simplify]: Extracting #5: cost 39 inf + 725306
2.783 * * [simplify]: Extracting #6: cost 3 inf + 783618
2.876 * * [simplify]: Extracting #7: cost 0 inf + 790944
2.941 * [simplify]: Simplified to (*.p16 (real->posit16 1) (+.p16 x (+.p16 (real->posit16 1) x)))
2.941 * [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))))
2.942 * * * * [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))))))>
2.942 * * * * [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))))>
2.942 * * * * [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))))>
2.942 * * * * [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))))>
2.942 * * * * [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))))>
2.942 * * * [progress]: adding candidates to table
3.118 * [progress]: [Phase 3 of 3] Extracting.
3.118 * * [regime]: Finding splitpoints for: (#<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 (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 x (-.p16 (real->posit16 1) 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 (*.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))))>)
3.119 * * * [regime-changes]: Trying 1 branch expressions: (x)
3.119 * * * * [regimes]: Trying to branch on x from (#<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 (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 x (-.p16 (real->posit16 1) 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 (*.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))))>)
3.275 * * * [regime]: Found split indices: #<option (#s(si 3 256))>
3.275 * [simplify]: Simplifying (/.p16 (+.p16 x (-.p16 (real->posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))
3.276 * * [simplify]: iters left: 5 (10 enodes)
3.277 * * [simplify]: iters left: 4 (12 enodes)
3.278 * * [simplify]: Extracting #0: cost 1 inf + 0
3.278 * * [simplify]: Extracting #1: cost 3 inf + 0
3.278 * * [simplify]: Extracting #2: cost 7 inf + 0
3.278 * * [simplify]: Extracting #3: cost 8 inf + 1
3.278 * * [simplify]: Extracting #4: cost 8 inf + 42
3.279 * * [simplify]: Extracting #5: cost 0 inf + 1256
3.279 * [simplify]: Simplified to (/.p16 (+.p16 x (-.p16 (real->posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))
3.279 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
3.300 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
3.303 * * * * [points]: Setting MPFR precision to 64
3.304 * * * * [points]: Setting MPFR precision to 320
3.305 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
3.307 * * * * [points]: Setting MPFR precision to 64
3.309 * * * * [points]: Setting MPFR precision to 320
3.312 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
3.314 * * * * [points]: Setting MPFR precision to 64
3.318 * * * * [points]: Setting MPFR precision to 320
3.323 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
3.325 * * * * [points]: Setting MPFR precision to 64
3.335 * * * * [points]: Setting MPFR precision to 320
3.344 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
3.347 * * * * [points]: Setting MPFR precision to 64
3.370 * * * * [points]: Setting MPFR precision to 320
3.381 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
3.383 * * * * [points]: Setting MPFR precision to 64
3.412 * * * * [points]: Setting MPFR precision to 320
3.449 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
3.451 * * * * [points]: Setting MPFR precision to 64
3.522 * * * * [points]: Setting MPFR precision to 320
3.636 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
3.638 * * * * [points]: Setting MPFR precision to 64
3.787 * * * * [points]: Setting MPFR precision to 320
3.985 * * * * [points]: Computing exacts for 8000 points
3.988 * * * * [points]: Setting MPFR precision to 64
4.692 * * * * [points]: Setting MPFR precision to 320
5.415 * * * * [points]: Filtering points with unrepresentable outputs
5.438 * * * * [points]: Sampled 8000 points with exact outputs
9.153 * [regime-testing]: Baseline error score: 64.0
9.160 * [regime-testing]: Oracle error score: 64.0
9.174 * [regime-testing]: End program error score: 0.32273156459826186