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
0.004 * * * * [points]: Computing exacts on every 16 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 8 of 256 points to ramp up precision
0.010 * * * * [points]: Setting MPFR precision to 64
0.012 * * * * [points]: Setting MPFR precision to 320
0.013 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.015 * * * * [points]: Setting MPFR precision to 64
0.018 * * * * [points]: Setting MPFR precision to 320
0.021 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.023 * * * * [points]: Setting MPFR precision to 64
0.028 * * * * [points]: Setting MPFR precision to 320
0.033 * * * * [points]: Computing exacts for 256 points
0.036 * * * * [points]: Setting MPFR precision to 64
0.063 * * * * [points]: Setting MPFR precision to 320
0.092 * * * * [points]: Filtering points with unrepresentable outputs
0.093 * * * * [points]: Sampled 256 points with exact outputs
0.094 * * * [progress]: [2/2] Setting up program.
0.121 * [progress]: [Phase 2 of 3] Improving.
0.121 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))>
0.121 * [simplify]: Simplifying:
  (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))
0.121 * * [simplify]: iteration 1: (14 enodes)
0.128 * * [simplify]: iteration 2: (29 enodes)
0.138 * * [simplify]: iteration 3: (49 enodes)
0.156 * * [simplify]: iteration 4: (121 enodes)
0.249 * * [simplify]: iteration 5: (476 enodes)
0.780 * * [simplify]: Extracting #0: cost 1 inf + 0
0.780 * * [simplify]: Extracting #1: cost 3 inf + 0
0.780 * * [simplify]: Extracting #2: cost 5 inf + 0
0.780 * * [simplify]: Extracting #3: cost 89 inf + 1
0.783 * * [simplify]: Extracting #4: cost 456 inf + 2
0.789 * * [simplify]: Extracting #5: cost 590 inf + 29084
0.814 * * [simplify]: Extracting #6: cost 512 inf + 285351
0.884 * * [simplify]: Extracting #7: cost 159 inf + 842146
0.984 * * [simplify]: Extracting #8: cost 11 inf + 1120113
1.095 * * [simplify]: Extracting #9: cost 0 inf + 1147578
1.187 * [simplify]: Simplified to:
  (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) re))) (real->posit16 0.5))
1.201 * * [progress]: iteration 1 / 4
1.201 * * * [progress]: picking best candidate
1.214 * * * * [pick]: Picked  #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))>
1.214 * * * [progress]: localizing error
1.390 * * * [progress]: generating rewritten candidates
1.390 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2)
1.392 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 1)
1.392 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
1.392 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
1.396 * * * [progress]: generating series expansions
1.396 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2)
1.396 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 1)
1.396 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
1.396 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
1.396 * * * [progress]: simplifying candidates
1.396 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (neg.p16 re))))))>
1.396 * * * * [progress]: [ 2 / 10 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (-.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))) (*.p16 re re)) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))))>
1.396 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (+.p16 (*.p16 (real->posit16 2.0) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))) (*.p16 (real->posit16 2.0) (neg.p16 re))))))>
1.396 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (+.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0)) (*.p16 (neg.p16 re) (real->posit16 2.0))))))>
1.396 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (/.p16 (*.p16 (real->posit16 2.0) (-.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))) (*.p16 re re))) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))>
1.396 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) (real->posit16 2.0)))))>
1.396 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))>
1.396 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))>
1.396 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))>
1.396 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))>
1.397 * [simplify]: Simplifying:
  (neg.p16 re)
  (-.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))) (*.p16 re re))
  (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)
  (*.p16 (real->posit16 2.0) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))))
  (*.p16 (real->posit16 2.0) (neg.p16 re))
  (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0))
  (*.p16 (neg.p16 re) (real->posit16 2.0))
  (*.p16 (real->posit16 2.0) (-.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))) (*.p16 re re)))
  (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))
  (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))
  (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))
  (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))
1.397 * * [simplify]: iteration 1: (23 enodes)
1.402 * * [simplify]: iteration 2: (44 enodes)
1.410 * * [simplify]: iteration 3: (109 enodes)
1.440 * * [simplify]: iteration 4: (487 enodes)
1.765 * * [simplify]: Extracting #0: cost 7 inf + 0
1.766 * * [simplify]: Extracting #1: cost 141 inf + 0
1.773 * * [simplify]: Extracting #2: cost 665 inf + 1126
1.778 * * [simplify]: Extracting #3: cost 835 inf + 56895
1.800 * * [simplify]: Extracting #4: cost 465 inf + 598535
1.857 * * [simplify]: Extracting #5: cost 87 inf + 1227177
1.972 * * [simplify]: Extracting #6: cost 0 inf + 1373346
2.109 * [simplify]: Simplified to:
  (neg.p16 re)
  (*.p16 im im)
  (+.p16 re (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))))
  (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0))
  (*.p16 (neg.p16 re) (real->posit16 2.0))
  (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0))
  (*.p16 (neg.p16 re) (real->posit16 2.0))
  (*.p16 (*.p16 im im) (real->posit16 2.0))
  (*.p16 (sqrt.p16 (*.p16 (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) (real->posit16 2.0))) (real->posit16 0.5))
  (*.p16 (sqrt.p16 (*.p16 (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) (real->posit16 2.0))) (real->posit16 0.5))
  (*.p16 (sqrt.p16 (*.p16 (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) (real->posit16 2.0))) (real->posit16 0.5))
  (*.p16 (sqrt.p16 (*.p16 (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) (real->posit16 2.0))) (real->posit16 0.5))
2.111 * * * [progress]: adding candidates to table
2.538 * * [progress]: iteration 2 / 4
2.538 * * * [progress]: picking best candidate
2.621 * * * * [pick]: Picked  #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (+.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0)) (*.p16 (neg.p16 re) (real->posit16 2.0))))))>
2.621 * * * [progress]: localizing error
2.982 * * * [progress]: generating rewritten candidates
2.982 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
2.989 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1 1)
2.990 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
2.990 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1 1 1)
2.999 * * * [progress]: generating series expansions
2.999 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
2.999 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1 1)
2.999 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
2.999 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 1 1 1)
2.999 * * * [progress]: simplifying candidates
2.999 * * * * [progress]: [ 1 / 7 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (neg.p16 re))))))>
2.999 * * * * [progress]: [ 2 / 7 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (+.p16 (*.p16 (neg.p16 re) (real->posit16 2.0)) (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0))))))>
2.999 * * * * [progress]: [ 3 / 7 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (+.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) (real->posit16 2.0)) (*.p16 (neg.p16 re) (real->posit16 2.0))))))>
2.999 * * * * [progress]: [ 4 / 7 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (+.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0)) (*.p16 (neg.p16 re) (real->posit16 2.0))))))>
2.999 * * * * [progress]: [ 5 / 7 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (+.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0)) (*.p16 (neg.p16 re) (real->posit16 2.0))))))>
2.999 * * * * [progress]: [ 6 / 7 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (+.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0)) (*.p16 (neg.p16 re) (real->posit16 2.0))))))>
2.999 * * * * [progress]: [ 7 / 7 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (+.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0)) (*.p16 (neg.p16 re) (real->posit16 2.0))))))>
3.000 * [simplify]: Simplifying:
  (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (neg.p16 re))
  (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0))
  (*.p16 (neg.p16 re) (real->posit16 2.0))
  (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0))
  (*.p16 (neg.p16 re) (real->posit16 2.0))
  (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0))
  (*.p16 (neg.p16 re) (real->posit16 2.0))
  (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0))
  (*.p16 (neg.p16 re) (real->posit16 2.0))
3.000 * * [simplify]: iteration 1: (12 enodes)
3.005 * * [simplify]: iteration 2: (22 enodes)
3.012 * * [simplify]: iteration 3: (26 enodes)
3.021 * * [simplify]: iteration 4: (35 enodes)
3.033 * * [simplify]: iteration 5: (93 enodes)
3.087 * * [simplify]: iteration 6: (321 enodes)
3.338 * * [simplify]: iteration 7: (1560 enodes)
10.883 * * [simplify]: Extracting #0: cost 3 inf + 0
10.883 * * [simplify]: Extracting #1: cost 116 inf + 0
10.891 * * [simplify]: Extracting #2: cost 1508 inf + 404
10.914 * * [simplify]: Extracting #3: cost 3500 inf + 30593
10.999 * * [simplify]: Extracting #4: cost 3182 inf + 1248050
11.255 * * [simplify]: Extracting #5: cost 1624 inf + 3965767
11.745 * * [simplify]: Extracting #6: cost 137 inf + 6762192
12.156 * * [simplify]: Extracting #7: cost 1 inf + 6978620
12.701 * * [simplify]: Extracting #8: cost 0 inf + 6982381
13.163 * [simplify]: Simplified to:
  (-.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) re)
  (*.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) (real->posit16 2.0))
  (*.p16 (neg.p16 re) (real->posit16 2.0))
  (*.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) (real->posit16 2.0))
  (*.p16 (neg.p16 re) (real->posit16 2.0))
  (*.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) (real->posit16 2.0))
  (*.p16 (neg.p16 re) (real->posit16 2.0))
  (*.p16 (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))) (real->posit16 2.0))
  (*.p16 (neg.p16 re) (real->posit16 2.0))
13.163 * * * [progress]: adding candidates to table
13.390 * * [progress]: iteration 3 / 4
13.390 * * * [progress]: picking best candidate
13.415 * * * * [pick]: Picked  #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))))>
13.415 * * * [progress]: localizing error
13.652 * * * [progress]: generating rewritten candidates
13.652 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2 2)
13.657 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2)
13.667 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2 2 1)
13.667 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
13.668 * * * [progress]: generating series expansions
13.668 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2 2)
13.668 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2)
13.668 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 2 2 1)
13.668 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
13.668 * * * [progress]: simplifying candidates
13.668 * * * * [progress]: [ 1 / 6 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 re (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))))))))>
13.668 * * * * [progress]: [ 2 / 6 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 im (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im))))))>
13.669 * * * * [progress]: [ 3 / 6 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))))>
13.669 * * * * [progress]: [ 4 / 6 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))))>
13.669 * * * * [progress]: [ 5 / 6 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))))>
13.669 * * * * [progress]: [ 6 / 6 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))))>
13.669 * [simplify]: Simplifying:
  (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im)
  (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))
  (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))
  (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))
  (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))
13.669 * * [simplify]: iteration 1: (16 enodes)
13.676 * * [simplify]: iteration 2: (29 enodes)
13.681 * * [simplify]: iteration 3: (40 enodes)
13.687 * * [simplify]: iteration 4: (52 enodes)
13.697 * * [simplify]: iteration 5: (68 enodes)
13.716 * * [simplify]: iteration 6: (73 enodes)
13.735 * * [simplify]: Extracting #0: cost 2 inf + 0
13.735 * * [simplify]: Extracting #1: cost 6 inf + 0
13.735 * * [simplify]: Extracting #2: cost 9 inf + 1
13.736 * * [simplify]: Extracting #3: cost 18 inf + 4
13.736 * * [simplify]: Extracting #4: cost 19 inf + 325
13.736 * * [simplify]: Extracting #5: cost 14 inf + 1612
13.736 * * [simplify]: Extracting #6: cost 12 inf + 3016
13.738 * * [simplify]: Extracting #7: cost 3 inf + 14359
13.744 * * [simplify]: Extracting #8: cost 0 inf + 19008
13.746 * [simplify]: Simplified to:
  (/.p16 (+.p16 re (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re)))) im)
  (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 re (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))))))) (real->posit16 0.5))
  (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 re (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))))))) (real->posit16 0.5))
  (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 re (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))))))) (real->posit16 0.5))
  (*.p16 (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 re (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))))))) (real->posit16 0.5))
13.746 * * * [progress]: adding candidates to table
13.862 * * [progress]: iteration 4 / 4
13.862 * * * [progress]: picking best candidate
13.888 * * * * [pick]: Picked  #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 im (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im))))))>
13.888 * * * [progress]: localizing error
14.132 * * * [progress]: generating rewritten candidates
14.133 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2 2 1)
14.135 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 2)
14.147 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2 2 1 1)
14.148 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
14.148 * * * [progress]: generating series expansions
14.148 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2 2 1)
14.148 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 2)
14.148 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 2 2 1 1)
14.148 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
14.149 * * * [progress]: simplifying candidates
14.149 * * * * [progress]: [ 1 / 5 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 im (/.p16 (+.p16 re (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))) im))))))>
14.149 * * * * [progress]: [ 2 / 5 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 im (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im))))))>
14.149 * * * * [progress]: [ 3 / 5 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 im (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im))))))>
14.149 * * * * [progress]: [ 4 / 5 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 im (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im))))))>
14.149 * * * * [progress]: [ 5 / 5 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 im (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im))))))>
14.149 * [simplify]: Simplifying:
  (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im)
  (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im)
  (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im)
  (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im)
14.149 * * [simplify]: iteration 1: (8 enodes)
14.152 * * [simplify]: iteration 2: (14 enodes)
14.156 * * [simplify]: Extracting #0: cost 1 inf + 0
14.156 * * [simplify]: Extracting #1: cost 3 inf + 0
14.156 * * [simplify]: Extracting #2: cost 4 inf + 1
14.156 * * [simplify]: Extracting #3: cost 4 inf + 2
14.156 * * [simplify]: Extracting #4: cost 6 inf + 2
14.157 * * [simplify]: Extracting #5: cost 0 inf + 4012
14.157 * [simplify]: Simplified to:
  (/.p16 (+.p16 re (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re)))) im)
  (/.p16 (+.p16 re (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re)))) im)
  (/.p16 (+.p16 re (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re)))) im)
  (/.p16 (+.p16 re (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re)))) im)
14.157 * * * [progress]: adding candidates to table
14.240 * [progress]: [Phase 3 of 3] Extracting.
14.240 * * [regime]: Finding splitpoints for: (#<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (+.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0)) (*.p16 (neg.p16 re) (real->posit16 2.0))))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (/.p16 (*.p16 (*.p16 im im) (real->posit16 2.0)) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 im (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im))))))>)
14.241 * * * [regime-changes]: Trying 2 branch expressions: (im re)
14.241 * * * * [regimes]: Trying to branch on im from (#<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (+.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0)) (*.p16 (neg.p16 re) (real->posit16 2.0))))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (/.p16 (*.p16 (*.p16 im im) (real->posit16 2.0)) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 im (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im))))))>)
14.429 * * * * [regimes]: Trying to branch on re from (#<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (+.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0)) (*.p16 (neg.p16 re) (real->posit16 2.0))))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (/.p16 (*.p16 (*.p16 im im) (real->posit16 2.0)) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 im (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im))))))>)
14.567 * * * [regime]: Found split indices: #<option (#s(si 0 145) #s(si 4 256))>
14.568 * [binary-search]: Improving bounds with binary search for re and (#<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (+.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0)) (*.p16 (neg.p16 re) (real->posit16 2.0))))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (/.p16 (*.p16 (*.p16 im im) (real->posit16 2.0)) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 im (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im))))))>)
14.569 * [regimes]: Found splitpoints: (#s(sp 0 re #<cpointer:posit16>) #s(sp 4 re +nan.0)) , with alts (#<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 (*.p16 im im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re))))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (+.p16 (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 2.0)) (*.p16 (neg.p16 re) (real->posit16 2.0))))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (/.p16 (*.p16 (*.p16 im im) (real->posit16 2.0)) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))))> #<alt (λ (re im) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 im (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im))))))>)
14.570 * [simplify]: Simplifying:
  (if (<=.p16 re (real->posit16 0.02642822265625)) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 im (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im))))))
14.570 * * [simplify]: iteration 1: (24 enodes)
14.572 * * [simplify]: Extracting #0: cost 1 inf + 0
14.572 * * [simplify]: Extracting #1: cost 4 inf + 0
14.572 * * [simplify]: Extracting #2: cost 9 inf + 0
14.572 * * [simplify]: Extracting #3: cost 12 inf + 1
14.572 * * [simplify]: Extracting #4: cost 12 inf + 4
14.572 * * [simplify]: Extracting #5: cost 14 inf + 72
14.572 * * [simplify]: Extracting #6: cost 13 inf + 75
14.572 * * [simplify]: Extracting #7: cost 15 inf + 75
14.573 * * [simplify]: Extracting #8: cost 13 inf + 717
14.573 * * [simplify]: Extracting #9: cost 10 inf + 2923
14.573 * * [simplify]: Extracting #10: cost 6 inf + 7455
14.573 * * [simplify]: Extracting #11: cost 5 inf + 8657
14.573 * * [simplify]: Extracting #12: cost 3 inf + 12262
14.574 * * [simplify]: Extracting #13: cost 2 inf + 14265
14.575 * * [simplify]: Extracting #14: cost 1 inf + 16589
14.576 * * [simplify]: Extracting #15: cost 0 inf + 19804
14.577 * [simplify]: Simplified to:
  (if (<=.p16 re (real->posit16 0.02642822265625)) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re)))) (*.p16 (real->posit16 0.5) (sqrt.p16 (*.p16 (real->posit16 2.0) (/.p16 im (/.p16 (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) re) im))))))
14.577 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
14.609 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
14.611 * * * * [points]: Setting MPFR precision to 64
14.612 * * * * [points]: Setting MPFR precision to 320
14.614 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
14.617 * * * * [points]: Setting MPFR precision to 64
14.620 * * * * [points]: Setting MPFR precision to 320
14.623 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
14.627 * * * * [points]: Setting MPFR precision to 64
14.644 * * * * [points]: Setting MPFR precision to 320
14.652 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
14.656 * * * * [points]: Setting MPFR precision to 64
14.665 * * * * [points]: Setting MPFR precision to 320
14.673 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
14.677 * * * * [points]: Setting MPFR precision to 64
14.702 * * * * [points]: Setting MPFR precision to 320
14.723 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
14.725 * * * * [points]: Setting MPFR precision to 64
14.758 * * * * [points]: Setting MPFR precision to 320
14.797 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
14.801 * * * * [points]: Setting MPFR precision to 64
14.924 * * * * [points]: Setting MPFR precision to 320
14.993 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
14.997 * * * * [points]: Setting MPFR precision to 64
15.207 * * * * [points]: Setting MPFR precision to 320
15.407 * * * * [points]: Computing exacts for 8000 points
15.409 * * * * [points]: Setting MPFR precision to 64
16.186 * * * * [points]: Setting MPFR precision to 320
17.330 * * * * [points]: Filtering points with unrepresentable outputs
17.347 * * * * [points]: Sampled 8000 points with exact outputs
21.298 * [regime-testing]: Baseline error score: 2.0433877328489185
21.300 * [regime-testing]: Oracle error score: 0.5848086589282445
21.305 * [regime-testing]: End program error score: 0.7780488202552912