30.293 * [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
0.005 * * * * [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
0.015 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.016 * * * * [points]: Setting MPFR precision to 64
0.020 * * * * [points]: Setting MPFR precision to 320
0.024 * * * * [points]: Computing exacts for 256 points
0.025 * * * * [points]: Setting MPFR precision to 64
0.038 * * * * [points]: Setting MPFR precision to 320
0.057 * * * * [points]: Filtering points with unrepresentable outputs
0.058 * * * * [points]: Sampled 256 points with exact outputs
0.058 * * * [progress]: [2/2] Setting up program.
0.066 * [progress]: [Phase 2 of 3] Improving.
0.066 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))))>
0.067 * [simplify]: Simplifying:
  (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))
0.067 * * [simplify]: iteration 0: 6 enodes
0.068 * * [simplify]: iteration 1: 7 enodes
0.070 * * [simplify]: iteration complete: 7 enodes
0.070 * * [simplify]: Extracting #0: cost 1 inf + 0
0.070 * * [simplify]: Extracting #1: cost 2 inf + 0
0.070 * * [simplify]: Extracting #2: cost 4 inf + 0
0.070 * * [simplify]: Extracting #3: cost 6 inf + 0
0.070 * * [simplify]: Extracting #4: cost 3 inf + 323
0.070 * * [simplify]: Extracting #5: cost 0 inf + 2048
0.071 * [simplify]: Simplified to:
  (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re)))
0.072 * * [progress]: iteration 1 / 4
0.072 * * * [progress]: picking best candidate
0.079 * * * * [pick]: Picked  #<alt (λ (re im) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))))>
0.079 * * * [progress]: localizing error
0.166 * * * [progress]: generating rewritten candidates
0.167 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.167 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.171 * * * [progress]: generating series expansions
0.171 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.171 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.171 * * * [progress]: simplifying candidates
0.171 * * * * [progress]: [ 1 / 27 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 1.0) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))))>
0.171 * * * * [progress]: [ 2 / 27 ] simplifiying candidate #<alt (λ (re im) (quire16->posit16 (posit16->quire16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))))))>
0.171 * * * * [progress]: [ 3 / 27 ] simplifiying candidate #<alt (λ (re im) (+.p16 (real->posit16 0.0) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))))>
0.171 * * * * [progress]: [ 4 / 27 ] simplifiying candidate #<alt (λ (re im) (+.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 0.0)))>
0.171 * * * * [progress]: [ 5 / 27 ] simplifiying candidate #<alt (λ (re im) (-.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 0.0)))>
0.172 * * * * [progress]: [ 6 / 27 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 1.0) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))))>
0.172 * * * * [progress]: [ 7 / 27 ] simplifiying candidate #<alt (λ (re im) (*.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 1.0)))>
0.172 * * * * [progress]: [ 8 / 27 ] simplifiying candidate #<alt (λ (re im) (/.p16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))) (real->posit16 1.0)))>
0.172 * * * * [progress]: [ 9 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (+.p16 (+.p16 (*.p16 re re) (real->posit16 0.0)) (*.p16 im im))))>
0.172 * * * * [progress]: [ 10 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (+.p16 (+.p16 (*.p16 re re) (*.p16 im im)) (real->posit16 0.0))))>
0.172 * * * * [progress]: [ 11 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (+.p16 (real->posit16 0.0) (+.p16 (*.p16 re re) (*.p16 im im)))))>
0.172 * * * * [progress]: [ 12 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (+.p16 (*.p16 re re) (+.p16 (real->posit16 0.0) (*.p16 im im)))))>
0.172 * * * * [progress]: [ 13 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (-.p16 (+.p16 (*.p16 re re) (*.p16 im im)) (real->posit16 0.0))))>
0.172 * * * * [progress]: [ 14 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (-.p16 (*.p16 re re) (-.p16 (real->posit16 0.0) (*.p16 im im)))))>
0.172 * * * * [progress]: [ 15 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (*.p16 (real->posit16 1.0) (+.p16 (*.p16 re re) (*.p16 im im)))))>
0.172 * * * * [progress]: [ 16 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (quire16->posit16 (posit16->quire16 (+.p16 (*.p16 re re) (*.p16 im im))))))>
0.172 * * * * [progress]: [ 17 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) (*.p16 im im) (real->posit16 1.0)))))>
0.172 * * * * [progress]: [ 18 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im))))>
0.172 * * * * [progress]: [ 19 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (+.p16 (real->posit16 0.0) (+.p16 (*.p16 re re) (*.p16 im im)))))>
0.172 * * * * [progress]: [ 20 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (+.p16 (+.p16 (*.p16 re re) (*.p16 im im)) (real->posit16 0.0))))>
0.172 * * * * [progress]: [ 21 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (-.p16 (+.p16 (*.p16 re re) (*.p16 im im)) (real->posit16 0.0))))>
0.172 * * * * [progress]: [ 22 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (*.p16 (real->posit16 1.0) (+.p16 (*.p16 re re) (*.p16 im im)))))>
0.172 * * * * [progress]: [ 23 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (*.p16 (+.p16 (*.p16 re re) (*.p16 im im)) (real->posit16 1.0))))>
0.172 * * * * [progress]: [ 24 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (/.p16 (+.p16 (*.p16 re re) (*.p16 im im)) (real->posit16 1.0))))>
0.172 * * * * [progress]: [ 25 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (+.p16 (*.p16 im im) (*.p16 re re))))>
0.172 * * * * [progress]: [ 26 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))))>
0.172 * * * * [progress]: [ 27 / 27 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))))>
0.173 * [simplify]: Simplifying:
  (real->posit16 1.0)
  (posit16->quire16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))))
  (real->posit16 0.0)
  (real->posit16 0.0)
  (real->posit16 0.0)
  (real->posit16 1.0)
  (real->posit16 1.0)
  (real->posit16 1.0)
  (+.p16 (*.p16 re re) (real->posit16 0.0))
  (+.p16 (*.p16 re re) (*.p16 im im))
  (+.p16 (*.p16 re re) (*.p16 im im))
  (+.p16 (real->posit16 0.0) (*.p16 im im))
  (+.p16 (*.p16 re re) (*.p16 im im))
  (-.p16 (real->posit16 0.0) (*.p16 im im))
  (real->posit16 1.0)
  (posit16->quire16 (+.p16 (*.p16 re re) (*.p16 im im)))
  (quire16-mul-add (posit16->quire16 (*.p16 re re)) (*.p16 im im) (real->posit16 1.0))
  (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im)
  (real->posit16 0.0)
  (real->posit16 0.0)
  (real->posit16 0.0)
  (real->posit16 1.0)
  (real->posit16 1.0)
  (real->posit16 1.0)
  (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))
  (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))
0.173 * * [simplify]: iteration 0: 18 enodes
0.176 * * [simplify]: iteration 1: 23 enodes
0.179 * * [simplify]: iteration 2: 46 enodes
0.189 * * [simplify]: iteration 3: 222 enodes
4.627 * * [simplify]: iteration 4: 3885 enodes
10.681 * * [simplify]: iteration complete: 5001 enodes
10.681 * * [simplify]: Extracting #0: cost 11 inf + 0
10.685 * * [simplify]: Extracting #1: cost 1164 inf + 0
10.694 * * [simplify]: Extracting #2: cost 1712 inf + 1691
10.734 * * [simplify]: Extracting #3: cost 557 inf + 237781
10.794 * * [simplify]: Extracting #4: cost 3 inf + 351781
10.859 * * [simplify]: Extracting #5: cost 0 inf + 352666
10.892 * [simplify]: Simplified to:
  (real->posit16 1.0)
  (posit16->quire16 (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))))
  (real->posit16 0.0)
  (real->posit16 0.0)
  (real->posit16 0.0)
  (real->posit16 1.0)
  (real->posit16 1.0)
  (real->posit16 1.0)
  (*.p16 re re)
  (+.p16 (*.p16 re re) (*.p16 im im))
  (+.p16 (*.p16 re re) (*.p16 im im))
  (*.p16 im im)
  (+.p16 (*.p16 re re) (*.p16 im im))
  (neg.p16 (*.p16 im im))
  (real->posit16 1.0)
  (posit16->quire16 (+.p16 (*.p16 re re) (*.p16 im im)))
  (quire16-mul-add (posit16->quire16 (*.p16 re re)) (*.p16 im im) (real->posit16 1.0))
  (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im)
  (real->posit16 0.0)
  (real->posit16 0.0)
  (real->posit16 0.0)
  (real->posit16 1.0)
  (real->posit16 1.0)
  (real->posit16 1.0)
  (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))
  (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im)))
10.892 * * * [progress]: adding candidates to table
11.157 * * [progress]: iteration 2 / 4
11.157 * * * [progress]: picking best candidate
11.166 * * * * [pick]: Picked  #<alt (λ (re im) (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im))))>
11.166 * * * [progress]: localizing error
11.349 * * * [progress]: generating rewritten candidates
11.349 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
11.349 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
11.350 * * * [progress]: generating series expansions
11.350 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
11.350 * * * * [progress]: [ 2 / 2 ] generating series at (2)
11.350 * * * [progress]: simplifying candidates
11.350 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 1.0) (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im)))))>
11.350 * * * * [progress]: [ 2 / 10 ] simplifiying candidate #<alt (λ (re im) (quire16->posit16 (posit16->quire16 (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im))))))>
11.350 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #<alt (λ (re im) (+.p16 (real->posit16 0.0) (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im)))))>
11.350 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #<alt (λ (re im) (+.p16 (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im))) (real->posit16 0.0)))>
11.350 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #<alt (λ (re im) (-.p16 (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im))) (real->posit16 0.0)))>
11.351 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #<alt (λ (re im) (*.p16 (real->posit16 1.0) (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im)))))>
11.351 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #<alt (λ (re im) (*.p16 (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im))) (real->posit16 1.0)))>
11.351 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #<alt (λ (re im) (/.p16 (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im))) (real->posit16 1.0)))>
11.351 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im))))>
11.351 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #<alt (λ (re im) (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im))))>
11.351 * [simplify]: Simplifying:
  (real->posit16 1.0)
  (posit16->quire16 (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im))))
  (real->posit16 0.0)
  (real->posit16 0.0)
  (real->posit16 0.0)
  (real->posit16 1.0)
  (real->posit16 1.0)
  (real->posit16 1.0)
  (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im)
  (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im)
11.351 * * [simplify]: iteration 0: 12 enodes
11.355 * * [simplify]: iteration complete: 12 enodes
11.355 * * [simplify]: Extracting #0: cost 4 inf + 0
11.355 * * [simplify]: Extracting #1: cost 9 inf + 0
11.355 * * [simplify]: Extracting #2: cost 7 inf + 4
11.355 * * [simplify]: Extracting #3: cost 7 inf + 5
11.356 * * [simplify]: Extracting #4: cost 0 inf + 2016
11.356 * [simplify]: Simplified to:
  (real->posit16 1.0)
  (posit16->quire16 (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im))))
  (real->posit16 0.0)
  (real->posit16 0.0)
  (real->posit16 0.0)
  (real->posit16 1.0)
  (real->posit16 1.0)
  (real->posit16 1.0)
  (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im)
  (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im)
11.357 * * * [progress]: adding candidates to table
11.459 * [progress]: [Phase 3 of 3] Extracting.
11.459 * * [regime]: Finding splitpoints for: (#<alt (λ (re im) (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im))))> #<alt (λ (re im) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))))>)
11.460 * * * [regime-changes]: Trying 2 branch expressions: (im re)
11.460 * * * * [regimes]: Trying to branch on im from (#<alt (λ (re im) (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im))))> #<alt (λ (re im) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))))>)
11.511 * * * * [regimes]: Trying to branch on re from (#<alt (λ (re im) (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im))))> #<alt (λ (re im) (sqrt.p16 (+.p16 (*.p16 re re) (*.p16 im im))))>)
11.575 * * * [regime]: Found split indices: #<option (#s(si 0 256))>
11.575 * [simplify]: Simplifying:
  (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im)))
11.575 * * [simplify]: iteration 0: 7 enodes
11.576 * * [simplify]: iteration complete: 7 enodes
11.576 * * [simplify]: Extracting #0: cost 1 inf + 0
11.576 * * [simplify]: Extracting #1: cost 2 inf + 0
11.576 * * [simplify]: Extracting #2: cost 3 inf + 0
11.576 * * [simplify]: Extracting #3: cost 5 inf + 0
11.576 * * [simplify]: Extracting #4: cost 5 inf + 1
11.576 * * [simplify]: Extracting #5: cost 6 inf + 1
11.576 * * [simplify]: Extracting #6: cost 5 inf + 2
11.576 * * [simplify]: Extracting #7: cost 0 inf + 1650
11.576 * [simplify]: Simplified to:
  (sqrt.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 re re)) im im)))
11.577 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
11.618 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
11.619 * * * * [points]: Setting MPFR precision to 64
11.620 * * * * [points]: Setting MPFR precision to 320
11.621 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
11.622 * * * * [points]: Setting MPFR precision to 64
11.623 * * * * [points]: Setting MPFR precision to 320
11.625 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
11.626 * * * * [points]: Setting MPFR precision to 64
11.629 * * * * [points]: Setting MPFR precision to 320
11.632 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
11.633 * * * * [points]: Setting MPFR precision to 64
11.639 * * * * [points]: Setting MPFR precision to 320
11.645 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
11.646 * * * * [points]: Setting MPFR precision to 64
11.659 * * * * [points]: Setting MPFR precision to 320
11.672 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
11.673 * * * * [points]: Setting MPFR precision to 64
11.696 * * * * [points]: Setting MPFR precision to 320
11.755 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
11.759 * * * * [points]: Setting MPFR precision to 64
11.847 * * * * [points]: Setting MPFR precision to 320
11.936 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
11.938 * * * * [points]: Setting MPFR precision to 64
12.129 * * * * [points]: Setting MPFR precision to 320
12.317 * * * * [points]: Computing exacts for 8000 points
12.318 * * * * [points]: Setting MPFR precision to 64
13.044 * * * * [points]: Setting MPFR precision to 320
13.733 * * * * [points]: Filtering points with unrepresentable outputs
13.748 * * * * [points]: Sampled 8000 points with exact outputs
14.879 * [regime-testing]: Baseline error score: 0.5275948562939968
14.883 * [regime-testing]: Oracle error score: 0.503939013719185
14.892 * [regime-testing]: End program error score: 0.5275948562939968