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
0.003 * * * * [points]: Setting MPFR precision to 320
0.004 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.005 * * * * [points]: Setting MPFR precision to 64
0.006 * * * * [points]: Setting MPFR precision to 320
0.007 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.008 * * * * [points]: Setting MPFR precision to 64
0.010 * * * * [points]: Setting MPFR precision to 320
0.012 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.013 * * * * [points]: Setting MPFR precision to 64
0.016 * * * * [points]: Setting MPFR precision to 320
0.020 * * * * [points]: Computing exacts for 256 points
0.021 * * * * [points]: Setting MPFR precision to 64
0.030 * * * * [points]: Setting MPFR precision to 320
0.041 * * * * [points]: Filtering points with unrepresentable outputs
0.041 * * * * [points]: Sampled 256 points with exact outputs
0.041 * * * [progress]: [2/2] Setting up program.
0.044 * [progress]: [Phase 2 of 3] Improving.
0.044 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (d1) (*.p16 (*.p16 (*.p16 d1 d1) d1) d1))>
0.044 * [simplify]: Simplifying:
  (*.p16 (*.p16 (*.p16 d1 d1) d1) d1)
0.045 * * [simplify]: iteration 1: (4 enodes)
0.045 * * [simplify]: iteration 2: (9 enodes)
0.047 * * [simplify]: Extracting #0: cost 1 inf + 0
0.047 * * [simplify]: Extracting #1: cost 4 inf + 0
0.047 * * [simplify]: Extracting #2: cost 3 inf + 1
0.047 * * [simplify]: Extracting #3: cost 0 inf + 1604
0.047 * [simplify]: Simplified to:
  (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))
0.065 * * [progress]: iteration 1 / 4
0.065 * * * [progress]: picking best candidate
0.077 * * * * [pick]: Picked  #<alt (λ (d1) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)))>
0.077 * * * [progress]: localizing error
0.147 * * * [progress]: generating rewritten candidates
0.147 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.153 * * * [progress]: generating series expansions
0.153 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.153 * * * [progress]: simplifying candidates
0.153 * * * * [progress]: [ 1 / 4 ] simplifiying candidate #<alt (λ (d1) (*.p16 (*.p16 (*.p16 d1 d1) d1) d1))>
0.153 * * * * [progress]: [ 2 / 4 ] simplifiying candidate #<alt (λ (d1) (*.p16 d1 (*.p16 d1 (*.p16 d1 d1))))>
0.153 * * * * [progress]: [ 3 / 4 ] simplifiying candidate #<alt (λ (d1) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)))>
0.153 * * * * [progress]: [ 4 / 4 ] simplifiying candidate #<alt (λ (d1) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)))>
0.153 * [simplify]: Simplifying:
  (*.p16 (*.p16 d1 d1) d1)
  (*.p16 d1 (*.p16 d1 d1))
  (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))
0.153 * * [simplify]: iteration 1: (5 enodes)
0.154 * * [simplify]: iteration 2: (9 enodes)
0.155 * * [simplify]: Extracting #0: cost 2 inf + 0
0.155 * * [simplify]: Extracting #1: cost 4 inf + 0
0.155 * * [simplify]: Extracting #2: cost 3 inf + 1
0.155 * * [simplify]: Extracting #3: cost 0 inf + 1604
0.155 * [simplify]: Simplified to:
  (*.p16 (*.p16 d1 d1) d1)
  (*.p16 (*.p16 d1 d1) d1)
  (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))
0.155 * * * [progress]: adding candidates to table
0.178 * * [progress]: iteration 2 / 4
0.178 * * * [progress]: picking best candidate
0.185 * * * * [pick]: Picked  #<alt (λ (d1) (*.p16 (*.p16 (*.p16 d1 d1) d1) d1))>
0.185 * * * [progress]: localizing error
0.246 * * * [progress]: generating rewritten candidates
0.246 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.253 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.256 * * * [progress]: generating series expansions
0.256 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.256 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.256 * * * [progress]: simplifying candidates
0.256 * * * * [progress]: [ 1 / 6 ] simplifiying candidate #<alt (λ (d1) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)))>
0.256 * * * * [progress]: [ 2 / 6 ] simplifiying candidate #<alt (λ (d1) (*.p16 d1 (*.p16 (*.p16 d1 d1) d1)))>
0.257 * * * * [progress]: [ 3 / 6 ] simplifiying candidate #<alt (λ (d1) (*.p16 (*.p16 d1 (*.p16 d1 d1)) d1))>
0.257 * * * * [progress]: [ 4 / 6 ] simplifiying candidate #<alt (λ (d1) (*.p16 (*.p16 d1 (*.p16 d1 d1)) d1))>
0.257 * * * * [progress]: [ 5 / 6 ] simplifiying candidate #<alt (λ (d1) (*.p16 (*.p16 (*.p16 d1 d1) d1) d1))>
0.257 * * * * [progress]: [ 6 / 6 ] simplifiying candidate #<alt (λ (d1) (*.p16 (*.p16 (*.p16 d1 d1) d1) d1))>
0.257 * [simplify]: Simplifying:
  (*.p16 d1 d1)
  (*.p16 d1 d1)
  (*.p16 (*.p16 d1 d1) d1)
  (*.p16 (*.p16 d1 d1) d1)
0.257 * * [simplify]: iteration 1: (3 enodes)
0.258 * * [simplify]: iteration 2: (6 enodes)
0.259 * * [simplify]: Extracting #0: cost 2 inf + 0
0.259 * * [simplify]: Extracting #1: cost 3 inf + 0
0.259 * * [simplify]: Extracting #2: cost 2 inf + 1
0.259 * * [simplify]: Extracting #3: cost 0 inf + 963
0.259 * [simplify]: Simplified to:
  (*.p16 d1 d1)
  (*.p16 d1 d1)
  (*.p16 (*.p16 d1 d1) d1)
  (*.p16 (*.p16 d1 d1) d1)
0.259 * * * [progress]: adding candidates to table
0.297 * [progress]: [Phase 3 of 3] Extracting.
0.297 * * [regime]: Finding splitpoints for: (#<alt (λ (d1) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)))> #<alt (λ (d1) (*.p16 (*.p16 (*.p16 d1 d1) d1) d1))>)
0.298 * * * [regime-changes]: Trying 1 branch expressions: (d1)
0.298 * * * * [regimes]: Trying to branch on d1 from (#<alt (λ (d1) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)))> #<alt (λ (d1) (*.p16 (*.p16 (*.p16 d1 d1) d1) d1))>)
0.339 * * * [regime]: Found split indices: #<option (#s(si 0 256))>
0.339 * [simplify]: Simplifying:
  (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))
0.339 * * [simplify]: iteration 1: (3 enodes)
0.339 * * [simplify]: Extracting #0: cost 1 inf + 0
0.339 * * [simplify]: Extracting #1: cost 2 inf + 0
0.339 * * [simplify]: Extracting #2: cost 3 inf + 0
0.339 * * [simplify]: Extracting #3: cost 2 inf + 1
0.339 * * [simplify]: Extracting #4: cost 0 inf + 963
0.339 * [simplify]: Simplified to:
  (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))
0.339 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
0.352 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
0.353 * * * * [points]: Setting MPFR precision to 64
0.353 * * * * [points]: Setting MPFR precision to 320
0.354 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
0.355 * * * * [points]: Setting MPFR precision to 64
0.356 * * * * [points]: Setting MPFR precision to 320
0.357 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
0.358 * * * * [points]: Setting MPFR precision to 64
0.361 * * * * [points]: Setting MPFR precision to 320
0.363 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
0.364 * * * * [points]: Setting MPFR precision to 64
0.374 * * * * [points]: Setting MPFR precision to 320
0.379 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
0.380 * * * * [points]: Setting MPFR precision to 64
0.390 * * * * [points]: Setting MPFR precision to 320
0.400 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
0.401 * * * * [points]: Setting MPFR precision to 64
0.421 * * * * [points]: Setting MPFR precision to 320
0.441 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
0.442 * * * * [points]: Setting MPFR precision to 64
0.481 * * * * [points]: Setting MPFR precision to 320
0.543 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
0.544 * * * * [points]: Setting MPFR precision to 64
0.622 * * * * [points]: Setting MPFR precision to 320
0.724 * * * * [points]: Computing exacts for 8000 points
0.725 * * * * [points]: Setting MPFR precision to 64
1.101 * * * * [points]: Setting MPFR precision to 320
1.549 * * * * [points]: Filtering points with unrepresentable outputs
1.594 * * * * [points]: Sampled 8000 points with exact outputs
2.030 * [regime-testing]: Baseline error score: 0.16904248125036053
2.033 * [regime-testing]: Oracle error score: 0.084
2.037 * [regime-testing]: End program error score: 0.16904248125036053