0.003 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.003 * * * * [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
0.009 * * * * [points]: Setting MPFR precision to 64
0.011 * * * * [points]: Setting MPFR precision to 320
0.013 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.017 * * * * [points]: Setting MPFR precision to 64
0.020 * * * * [points]: Setting MPFR precision to 320
0.023 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.027 * * * * [points]: Setting MPFR precision to 64
0.031 * * * * [points]: Setting MPFR precision to 320
0.036 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.040 * * * * [points]: Setting MPFR precision to 64
0.047 * * * * [points]: Setting MPFR precision to 320
0.055 * * * * [points]: Computing exacts for 256 points
0.059 * * * * [points]: Setting MPFR precision to 64
0.086 * * * * [points]: Setting MPFR precision to 320
0.109 * * * * [points]: Filtering points with unrepresentable outputs
0.110 * * * * [points]: Sampled 256 points with exact outputs
0.110 * * * [progress]: [2/2] Setting up program.
0.134 * [progress]: [Phase 2 of 3] Improving.
0.134 * * * * [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)))))>
0.135 * [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))))
0.135 * * [simplify]: iteration 1: (14 enodes)
0.164 * * [simplify]: iteration 2: (29 enodes)
0.176 * * [simplify]: iteration 3: (49 enodes)
0.193 * * [simplify]: iteration 4: (121 enodes)
0.254 * * [simplify]: iteration 5: (476 enodes)
0.534 * * [simplify]: Extracting #0: cost 1 inf + 0
0.535 * * [simplify]: Extracting #1: cost 3 inf + 0
0.535 * * [simplify]: Extracting #2: cost 5 inf + 0
0.535 * * [simplify]: Extracting #3: cost 89 inf + 1
0.537 * * [simplify]: Extracting #4: cost 456 inf + 2
0.542 * * [simplify]: Extracting #5: cost 590 inf + 29084
0.567 * * [simplify]: Extracting #6: cost 512 inf + 285351
0.609 * * [simplify]: Extracting #7: cost 159 inf + 842146
0.668 * * [simplify]: Extracting #8: cost 11 inf + 1120113
0.727 * * [simplify]: Extracting #9: cost 0 inf + 1147578
0.812 * [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))
0.840 * * [progress]: iteration 1 / 4
0.840 * * * [progress]: picking best candidate
0.865 * * * * [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)))))>
0.865 * * * [progress]: localizing error
1.066 * * * [progress]: generating rewritten candidates
1.066 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2)
1.067 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 1)
1.068 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
1.068 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
1.071 * * * [progress]: generating series expansions
1.071 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2)
1.071 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 1)
1.071 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
1.071 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
1.071 * * * [progress]: simplifying candidates
1.071 * * * * [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))))))>
1.071 * * * * [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))))))>
1.071 * * * * [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))))))>
1.071 * * * * [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))))))>
1.071 * * * * [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)))))>
1.071 * * * * [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)))))>
1.071 * * * * [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)))))>
1.071 * * * * [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)))))>
1.071 * * * * [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)))))>
1.071 * * * * [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)))))>
1.072 * [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))))
1.072 * * [simplify]: iteration 1: (23 enodes)
1.077 * * [simplify]: iteration 2: (44 enodes)
1.084 * * [simplify]: iteration 3: (109 enodes)
1.114 * * [simplify]: iteration 4: (487 enodes)
1.503 * * [simplify]: Extracting #0: cost 7 inf + 0
1.503 * * [simplify]: Extracting #1: cost 141 inf + 0
1.505 * * [simplify]: Extracting #2: cost 665 inf + 1126
1.509 * * [simplify]: Extracting #3: cost 835 inf + 56895
1.548 * * [simplify]: Extracting #4: cost 465 inf + 598535
1.643 * * [simplify]: Extracting #5: cost 87 inf + 1227177
1.774 * * [simplify]: Extracting #6: cost 0 inf + 1373346
1.918 * [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))
1.919 * * * [progress]: adding candidates to table
2.266 * * [progress]: iteration 2 / 4
2.266 * * * [progress]: picking best candidate
2.363 * * * * [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))))))>
2.363 * * * [progress]: localizing error
2.747 * * * [progress]: generating rewritten candidates
2.748 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
2.754 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1 1)
2.755 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
2.755 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1 1 1)
2.763 * * * [progress]: generating series expansions
2.763 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
2.763 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1 1)
2.763 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
2.763 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 1 1 1)
2.763 * * * [progress]: simplifying candidates
2.763 * * * * [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))))))>
2.763 * * * * [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))))))>
2.764 * * * * [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))))))>
2.764 * * * * [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))))))>
2.764 * * * * [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))))))>
2.764 * * * * [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))))))>
2.764 * * * * [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))))))>
2.764 * [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))
2.764 * * [simplify]: iteration 1: (12 enodes)
2.781 * * [simplify]: iteration 2: (22 enodes)
2.787 * * [simplify]: iteration 3: (26 enodes)
2.796 * * [simplify]: iteration 4: (35 enodes)
2.807 * * [simplify]: iteration 5: (93 enodes)
2.852 * * [simplify]: iteration 6: (321 enodes)
3.058 * * [simplify]: iteration 7: (1560 enodes)
11.114 * * [simplify]: Extracting #0: cost 3 inf + 0
11.114 * * [simplify]: Extracting #1: cost 116 inf + 0
11.121 * * [simplify]: Extracting #2: cost 1508 inf + 404
11.144 * * [simplify]: Extracting #3: cost 3500 inf + 30593
11.227 * * [simplify]: Extracting #4: cost 3182 inf + 1248050
11.537 * * [simplify]: Extracting #5: cost 1624 inf + 3965767
12.087 * * [simplify]: Extracting #6: cost 137 inf + 6762192
12.775 * * [simplify]: Extracting #7: cost 1 inf + 6978620
13.330 * * [simplify]: Extracting #8: cost 0 inf + 6982381
13.792 * [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))
13.793 * * * [progress]: adding candidates to table
13.965 * * [progress]: iteration 3 / 4
13.965 * * * [progress]: picking best candidate
14.015 * * * * [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))))))>
14.016 * * * [progress]: localizing error
14.254 * * * [progress]: generating rewritten candidates
14.255 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2 2)
14.257 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2)
14.261 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2 2 1)
14.262 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
14.262 * * * [progress]: generating series expansions
14.262 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2 2)
14.262 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2)
14.262 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 2 2 1)
14.262 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
14.262 * * * [progress]: simplifying candidates
14.262 * * * * [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)))))))))>
14.262 * * * * [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))))))>
14.262 * * * * [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))))))>
14.262 * * * * [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))))))>
14.262 * * * * [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))))))>
14.262 * * * * [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))))))>
14.262 * [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)))))
14.263 * * [simplify]: iteration 1: (16 enodes)
14.266 * * [simplify]: iteration 2: (29 enodes)
14.271 * * [simplify]: iteration 3: (40 enodes)
14.277 * * [simplify]: iteration 4: (52 enodes)
14.292 * * [simplify]: iteration 5: (68 enodes)
14.311 * * [simplify]: iteration 6: (73 enodes)
14.323 * * [simplify]: Extracting #0: cost 2 inf + 0
14.323 * * [simplify]: Extracting #1: cost 6 inf + 0
14.323 * * [simplify]: Extracting #2: cost 9 inf + 1
14.323 * * [simplify]: Extracting #3: cost 18 inf + 4
14.323 * * [simplify]: Extracting #4: cost 19 inf + 325
14.324 * * [simplify]: Extracting #5: cost 14 inf + 1612
14.324 * * [simplify]: Extracting #6: cost 12 inf + 3016
14.324 * * [simplify]: Extracting #7: cost 3 inf + 14359
14.325 * * [simplify]: Extracting #8: cost 0 inf + 19008
14.326 * [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))
14.327 * * * [progress]: adding candidates to table
14.451 * * [progress]: iteration 4 / 4
14.451 * * * [progress]: picking best candidate
14.475 * * * * [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))))))>
14.475 * * * [progress]: localizing error
14.677 * * * [progress]: generating rewritten candidates
14.677 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2 2 1)
14.680 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2 2)
14.683 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2 2 1 1)
14.683 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
14.684 * * * [progress]: generating series expansions
14.684 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2 2 1)
14.684 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2 2)
14.684 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 2 2 1 1)
14.684 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
14.684 * * * [progress]: simplifying candidates
14.684 * * * * [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))))))>
14.684 * * * * [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))))))>
14.684 * * * * [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))))))>
14.684 * * * * [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))))))>
14.684 * * * * [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))))))>
14.684 * [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)
14.684 * * [simplify]: iteration 1: (8 enodes)
14.686 * * [simplify]: iteration 2: (14 enodes)
14.688 * * [simplify]: Extracting #0: cost 1 inf + 0
14.688 * * [simplify]: Extracting #1: cost 3 inf + 0
14.688 * * [simplify]: Extracting #2: cost 4 inf + 1
14.688 * * [simplify]: Extracting #3: cost 4 inf + 2
14.688 * * [simplify]: Extracting #4: cost 6 inf + 2
14.688 * * [simplify]: Extracting #5: cost 0 inf + 4012
14.688 * [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)
14.688 * * * [progress]: adding candidates to table
14.777 * [progress]: [Phase 3 of 3] Extracting.
14.777 * * [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 (*.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))))))> #<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))))))>)
14.778 * * * [regime-changes]: Trying 2 branch expressions: (im re)
14.778 * * * * [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 (*.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))))))> #<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))))))>)
14.911 * * * * [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 (*.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))))))> #<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))))))>)
15.082 * * * [regime]: Found split indices: #<option (#s(si 0 145) #s(si 3 256))>
15.083 * [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 (*.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))))))> #<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))))))>)
15.083 * [regimes]: Found splitpoints: (#s(sp 0 re #<cpointer:posit16>) #s(sp 3 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 (*.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))))))> #<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))))))>)
15.084 * [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))))))
15.084 * * [simplify]: iteration 1: (24 enodes)
15.086 * * [simplify]: Extracting #0: cost 1 inf + 0
15.086 * * [simplify]: Extracting #1: cost 4 inf + 0
15.086 * * [simplify]: Extracting #2: cost 9 inf + 0
15.086 * * [simplify]: Extracting #3: cost 12 inf + 1
15.086 * * [simplify]: Extracting #4: cost 12 inf + 4
15.086 * * [simplify]: Extracting #5: cost 14 inf + 72
15.086 * * [simplify]: Extracting #6: cost 13 inf + 75
15.086 * * [simplify]: Extracting #7: cost 15 inf + 75
15.086 * * [simplify]: Extracting #8: cost 13 inf + 717
15.087 * * [simplify]: Extracting #9: cost 10 inf + 2923
15.087 * * [simplify]: Extracting #10: cost 6 inf + 7455
15.087 * * [simplify]: Extracting #11: cost 5 inf + 8657
15.088 * * [simplify]: Extracting #12: cost 3 inf + 12262
15.088 * * [simplify]: Extracting #13: cost 2 inf + 14265
15.088 * * [simplify]: Extracting #14: cost 1 inf + 16589
15.089 * * [simplify]: Extracting #15: cost 0 inf + 19804
15.090 * [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))))))
15.090 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
15.123 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
15.125 * * * * [points]: Setting MPFR precision to 64
15.126 * * * * [points]: Setting MPFR precision to 320
15.127 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
15.130 * * * * [points]: Setting MPFR precision to 64
15.132 * * * * [points]: Setting MPFR precision to 320
15.135 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
15.139 * * * * [points]: Setting MPFR precision to 64
15.144 * * * * [points]: Setting MPFR precision to 320
15.150 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
15.153 * * * * [points]: Setting MPFR precision to 64
15.164 * * * * [points]: Setting MPFR precision to 320
15.171 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
15.173 * * * * [points]: Setting MPFR precision to 64
15.187 * * * * [points]: Setting MPFR precision to 320
15.208 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
15.211 * * * * [points]: Setting MPFR precision to 64
15.278 * * * * [points]: Setting MPFR precision to 320
15.315 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
15.319 * * * * [points]: Setting MPFR precision to 64
15.377 * * * * [points]: Setting MPFR precision to 320
15.473 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
15.475 * * * * [points]: Setting MPFR precision to 64
15.649 * * * * [points]: Setting MPFR precision to 320
15.821 * * * * [points]: Computing exacts for 8000 points
15.824 * * * * [points]: Setting MPFR precision to 64
16.554 * * * * [points]: Setting MPFR precision to 320
17.587 * * * * [points]: Filtering points with unrepresentable outputs
17.612 * * * * [points]: Sampled 8000 points with exact outputs
21.524 * [regime-testing]: Baseline error score: 2.0433877328489185
21.533 * [regime-testing]: Oracle error score: 0.5848086589282445
21.538 * [regime-testing]: End program error score: 0.7780488202552912