0.002 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.003 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256
0.005 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision
0.006 * * * * [points]: Setting MPFR precision to 64
0.009 * * * * [points]: Setting MPFR precision to 320
0.010 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.012 * * * * [points]: Setting MPFR precision to 64
0.014 * * * * [points]: Setting MPFR precision to 320
0.017 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.018 * * * * [points]: Setting MPFR precision to 64
0.023 * * * * [points]: Setting MPFR precision to 320
0.028 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.030 * * * * [points]: Setting MPFR precision to 64
0.038 * * * * [points]: Setting MPFR precision to 320
0.046 * * * * [points]: Computing exacts for 256 points
0.048 * * * * [points]: Setting MPFR precision to 64
0.073 * * * * [points]: Setting MPFR precision to 320
0.095 * * * * [points]: Filtering points with unrepresentable outputs
0.096 * * * * [points]: Sampled 256 points with exact outputs
0.096 * * * [progress]: [2/2] Setting up program.
0.105 * [progress]: [Phase 2 of 3] Improving.
0.105 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))>
0.105 * [simplify]: Simplifying:
  (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))
0.105 * * [simplify]: iteration 1: (6 enodes)
0.108 * * [simplify]: iteration 2: (17 enodes)
0.112 * * [simplify]: iteration 3: (20 enodes)
0.116 * * [simplify]: Extracting #0: cost 1 inf + 0
0.116 * * [simplify]: Extracting #1: cost 5 inf + 0
0.116 * * [simplify]: Extracting #2: cost 6 inf + 1
0.116 * * [simplify]: Extracting #3: cost 0 inf + 1372
0.116 * * [simplify]: Extracting #4: cost 0 inf + 1052
0.116 * [simplify]: Simplified to:
  (*.p16 (+.p16 d3 d2) d1)
0.135 * * [progress]: iteration 1 / 4
0.135 * * * [progress]: picking best candidate
0.143 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1))>
0.144 * * * [progress]: localizing error
0.227 * * * [progress]: generating rewritten candidates
0.227 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.233 * * * [progress]: generating series expansions
0.233 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.233 * * * [progress]: simplifying candidates
0.233 * * * * [progress]: [ 1 / 2 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2)))>
0.233 * * * * [progress]: [ 2 / 2 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1))>
0.233 * [simplify]: Simplifying:
  (*.p16 (+.p16 d3 d2) d1)
0.233 * * [simplify]: iteration 1: (5 enodes)
0.235 * * [simplify]: iteration 2: (13 enodes)
0.238 * * [simplify]: iteration 3: (21 enodes)
0.243 * * [simplify]: Extracting #0: cost 1 inf + 0
0.243 * * [simplify]: Extracting #1: cost 5 inf + 0
0.243 * * [simplify]: Extracting #2: cost 6 inf + 1
0.243 * * [simplify]: Extracting #3: cost 4 inf + 3
0.244 * * [simplify]: Extracting #4: cost 0 inf + 1052
0.244 * [simplify]: Simplified to:
  (*.p16 d1 (+.p16 d2 d3))
0.244 * * * [progress]: adding candidates to table
0.274 * * [progress]: iteration 2 / 4
0.274 * * * [progress]: picking best candidate
0.283 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))>
0.284 * * * [progress]: localizing error
0.372 * * * [progress]: generating rewritten candidates
0.372 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.375 * * * [progress]: generating series expansions
0.375 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.375 * * * [progress]: simplifying candidates
0.375 * * * * [progress]: [ 1 / 4 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 d1 (+.p16 d2 d3)))>
0.375 * * * * [progress]: [ 2 / 4 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 d1 (+.p16 d2 d3)))>
0.375 * * * * [progress]: [ 3 / 4 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d3) (*.p16 d1 d2)))>
0.375 * * * * [progress]: [ 4 / 4 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))>
0.376 * [simplify]: Simplifying:
  (+.p16 d2 d3)
  (+.p16 d2 d3)
  (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))
0.376 * * [simplify]: iteration 1: (7 enodes)
0.377 * * [simplify]: iteration 2: (18 enodes)
0.380 * * [simplify]: iteration 3: (19 enodes)
0.382 * * [simplify]: Extracting #0: cost 2 inf + 0
0.382 * * [simplify]: Extracting #1: cost 7 inf + 0
0.382 * * [simplify]: Extracting #2: cost 3 inf + 325
0.382 * * [simplify]: Extracting #3: cost 0 inf + 1052
0.382 * [simplify]: Simplified to:
  (+.p16 d3 d2)
  (+.p16 d3 d2)
  (*.p16 d1 (+.p16 d3 d2))
0.382 * * * [progress]: adding candidates to table
0.434 * [progress]: [Phase 3 of 3] Extracting.
0.434 * * [regime]: Finding splitpoints for: (#<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))> #<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1))>)
0.434 * * * [regime-changes]: Trying 3 branch expressions: (d3 d2 d1)
0.434 * * * * [regimes]: Trying to branch on d3 from (#<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))> #<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1))>)
0.553 * * * * [regimes]: Trying to branch on d2 from (#<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))> #<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1))>)
0.646 * * * * [regimes]: Trying to branch on d1 from (#<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))> #<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1))>)
0.752 * * * [regime]: Found split indices: #<option (#s(si 1 256))>
0.753 * [simplify]: Simplifying:
  (*.p16 (+.p16 d3 d2) d1)
0.753 * * [simplify]: iteration 1: (5 enodes)
0.753 * * [simplify]: Extracting #0: cost 1 inf + 0
0.753 * * [simplify]: Extracting #1: cost 3 inf + 0
0.753 * * [simplify]: Extracting #2: cost 4 inf + 1
0.753 * * [simplify]: Extracting #3: cost 2 inf + 3
0.753 * * [simplify]: Extracting #4: cost 0 inf + 408
0.753 * [simplify]: Simplified to:
  (*.p16 (+.p16 d3 d2) d1)
0.753 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
0.797 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
0.798 * * * * [points]: Setting MPFR precision to 64
0.800 * * * * [points]: Setting MPFR precision to 320
0.801 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
0.803 * * * * [points]: Setting MPFR precision to 64
0.805 * * * * [points]: Setting MPFR precision to 320
0.808 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
0.809 * * * * [points]: Setting MPFR precision to 64
0.815 * * * * [points]: Setting MPFR precision to 320
0.821 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
0.822 * * * * [points]: Setting MPFR precision to 64
0.831 * * * * [points]: Setting MPFR precision to 320
0.837 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
0.838 * * * * [points]: Setting MPFR precision to 64
0.851 * * * * [points]: Setting MPFR precision to 320
0.864 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
0.865 * * * * [points]: Setting MPFR precision to 64
0.905 * * * * [points]: Setting MPFR precision to 320
0.956 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
0.957 * * * * [points]: Setting MPFR precision to 64
1.022 * * * * [points]: Setting MPFR precision to 320
1.126 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
1.128 * * * * [points]: Setting MPFR precision to 64
1.282 * * * * [points]: Setting MPFR precision to 320
1.410 * * * * [points]: Computing exacts for 8000 points
1.411 * * * * [points]: Setting MPFR precision to 64
2.071 * * * * [points]: Setting MPFR precision to 320
3.253 * * * * [points]: Filtering points with unrepresentable outputs
3.290 * * * * [points]: Sampled 8000 points with exact outputs
3.960 * [regime-testing]: Baseline error score: 0.20572999121699534
3.962 * [regime-testing]: Oracle error score: 0.06519812031259013
3.971 * [regime-testing]: End program error score: 0.20572999121699534