7.284 * [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
0.009 * * * * [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
0.015 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.016 * * * * [points]: Setting MPFR precision to 64
0.026 * * * * [points]: Setting MPFR precision to 320
0.031 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.032 * * * * [points]: Setting MPFR precision to 64
0.040 * * * * [points]: Setting MPFR precision to 320
0.048 * * * * [points]: Computing exacts for 256 points
0.050 * * * * [points]: Setting MPFR precision to 64
0.072 * * * * [points]: Setting MPFR precision to 320
0.087 * * * * [points]: Filtering points with unrepresentable outputs
0.088 * * * * [points]: Sampled 256 points with exact outputs
0.088 * * * [progress]: [2/2] Setting up program.
0.092 * [progress]: [Phase 2 of 3] Improving.
0.092 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))>
0.093 * [simplify]: Simplifying:
  (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))
0.093 * * [simplify]: iteration 0: 6 enodes
0.094 * * [simplify]: iteration 1: 11 enodes
0.095 * * [simplify]: iteration 2: 14 enodes
0.097 * * [simplify]: iteration complete: 14 enodes
0.097 * * [simplify]: Extracting #0: cost 1 inf + 0
0.097 * * [simplify]: Extracting #1: cost 5 inf + 0
0.097 * * [simplify]: Extracting #2: cost 6 inf + 1
0.097 * * [simplify]: Extracting #3: cost 0 inf + 1372
0.098 * * [simplify]: Extracting #4: cost 0 inf + 1052
0.098 * [simplify]: Simplified to:
  (*.p16 (+.p16 d3 d2) d1)
0.103 * * [progress]: iteration 1 / 4
0.103 * * * [progress]: picking best candidate
0.111 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1))>
0.111 * * * [progress]: localizing error
0.151 * * * [progress]: generating rewritten candidates
0.151 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.169 * * * [progress]: generating series expansions
0.170 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.170 * * * [progress]: simplifying candidates
0.170 * * * * [progress]: [ 1 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (real->posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))>
0.170 * * * * [progress]: [ 2 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (real->posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))>
0.170 * * * * [progress]: [ 3 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) (*.p16 (real->posit16 1.0) d1)))>
0.170 * * * * [progress]: [ 4 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (/.p16 (*.p16 (+.p16 d3 d2) d1) (real->posit16 1.0)))>
0.170 * * * * [progress]: [ 5 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (real->posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))>
0.170 * * * * [progress]: [ 6 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (quire16->posit16 (posit16->quire16 (*.p16 (+.p16 d3 d2) d1))))>
0.170 * * * * [progress]: [ 7 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (real->posit16 0.0) (*.p16 (+.p16 d3 d2) d1)))>
0.170 * * * * [progress]: [ 8 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (*.p16 (+.p16 d3 d2) d1) (real->posit16 0.0)))>
0.170 * * * * [progress]: [ 9 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (-.p16 (*.p16 (+.p16 d3 d2) d1) (real->posit16 0.0)))>
0.170 * * * * [progress]: [ 10 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (real->posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))>
0.170 * * * * [progress]: [ 11 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (*.p16 (+.p16 d3 d2) d1) (real->posit16 1.0)))>
0.170 * * * * [progress]: [ 12 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (/.p16 (*.p16 (+.p16 d3 d2) d1) (real->posit16 1.0)))>
0.170 * * * * [progress]: [ 13 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2)))>
0.170 * * * * [progress]: [ 14 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1))>
0.170 * [simplify]: Simplifying:
  (*.p16 (+.p16 d3 d2) d1)
  (*.p16 (+.p16 d3 d2) d1)
  (*.p16 (real->posit16 1.0) d1)
  (*.p16 (+.p16 d3 d2) d1)
  (real->posit16 1.0)
  (posit16->quire16 (*.p16 (+.p16 d3 d2) d1))
  (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 d3 d2) d1)
0.171 * * [simplify]: iteration 0: 11 enodes
0.174 * * [simplify]: iteration 1: 14 enodes
0.179 * * [simplify]: iteration 2: 26 enodes
0.188 * * [simplify]: iteration 3: 36 enodes
0.193 * * [simplify]: iteration complete: 36 enodes
0.193 * * [simplify]: Extracting #0: cost 5 inf + 0
0.193 * * [simplify]: Extracting #1: cost 9 inf + 1
0.193 * * [simplify]: Extracting #2: cost 7 inf + 5
0.193 * * [simplify]: Extracting #3: cost 4 inf + 329
0.193 * * [simplify]: Extracting #4: cost 0 inf + 1419
0.193 * [simplify]: Simplified to:
  (*.p16 d1 (+.p16 d2 d3))
  (*.p16 d1 (+.p16 d2 d3))
  d1
  (*.p16 d1 (+.p16 d2 d3))
  (real->posit16 1.0)
  (posit16->quire16 (*.p16 d1 (+.p16 d2 d3)))
  (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 d1 (+.p16 d2 d3))
0.194 * * * [progress]: adding candidates to table
0.286 * * [progress]: iteration 2 / 4
0.286 * * * [progress]: picking best candidate
0.290 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))>
0.290 * * * [progress]: localizing error
0.356 * * * [progress]: generating rewritten candidates
0.357 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.365 * * * [progress]: generating series expansions
0.365 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.365 * * * [progress]: simplifying candidates
0.365 * * * * [progress]: [ 1 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 d1 (+.p16 d2 d3)))>
0.365 * * * * [progress]: [ 2 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (+.p16 (*.p16 d1 d2) (real->posit16 0.0)) (*.p16 d1 d3)))>
0.365 * * * * [progress]: [ 3 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (real->posit16 0.0)))>
0.365 * * * * [progress]: [ 4 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (real->posit16 0.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))>
0.365 * * * * [progress]: [ 5 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (+.p16 (real->posit16 0.0) (*.p16 d1 d3))))>
0.365 * * * * [progress]: [ 6 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (-.p16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (real->posit16 0.0)))>
0.365 * * * * [progress]: [ 7 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (-.p16 (*.p16 d1 d2) (-.p16 (real->posit16 0.0) (*.p16 d1 d3))))>
0.365 * * * * [progress]: [ 8 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (real->posit16 1.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))>
0.365 * * * * [progress]: [ 9 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 d1 (+.p16 d2 d3)))>
0.365 * * * * [progress]: [ 10 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (quire16->posit16 (posit16->quire16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))))>
0.365 * * * * [progress]: [ 11 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) (*.p16 d1 d3) (real->posit16 1.0))))>
0.366 * * * * [progress]: [ 12 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>
0.366 * * * * [progress]: [ 13 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (real->posit16 0.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))>
0.366 * * * * [progress]: [ 14 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (real->posit16 0.0)))>
0.366 * * * * [progress]: [ 15 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (-.p16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (real->posit16 0.0)))>
0.366 * * * * [progress]: [ 16 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (real->posit16 1.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))>
0.366 * * * * [progress]: [ 17 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (real->posit16 1.0)))>
0.366 * * * * [progress]: [ 18 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (/.p16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (real->posit16 1.0)))>
0.366 * * * * [progress]: [ 19 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d3) (*.p16 d1 d2)))>
0.366 * * * * [progress]: [ 20 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))>
0.367 * [simplify]: Simplifying:
  (+.p16 d2 d3)
  (+.p16 (*.p16 d1 d2) (real->posit16 0.0))
  (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))
  (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))
  (+.p16 (real->posit16 0.0) (*.p16 d1 d3))
  (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))
  (-.p16 (real->posit16 0.0) (*.p16 d1 d3))
  (real->posit16 1.0)
  (+.p16 d2 d3)
  (posit16->quire16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))
  (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) (*.p16 d1 d3) (real->posit16 1.0))
  (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)
  (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 d1 d2) (*.p16 d1 d3))
0.367 * * [simplify]: iteration 0: 18 enodes
0.372 * * [simplify]: iteration 1: 27 enodes
0.377 * * [simplify]: iteration 2: 40 enodes
0.385 * * [simplify]: iteration 3: 69 enodes
0.402 * * [simplify]: iteration 4: 116 enodes
0.485 * * [simplify]: iteration 5: 322 enodes
0.545 * * [simplify]: iteration 6: 535 enodes
0.586 * * [simplify]: iteration 7: 702 enodes
1.199 * * [simplify]: iteration 8: 1456 enodes
1.239 * * [simplify]: iteration complete: 1456 enodes
1.239 * * [simplify]: Extracting #0: cost 10 inf + 0
1.239 * * [simplify]: Extracting #1: cost 18 inf + 0
1.240 * * [simplify]: Extracting #2: cost 11 inf + 328
1.240 * * [simplify]: Extracting #3: cost 3 inf + 2985
1.241 * * [simplify]: Extracting #4: cost 0 inf + 3955
1.242 * [simplify]: Simplified to:
  (+.p16 d3 d2)
  (*.p16 d1 d2)
  (*.p16 d1 (+.p16 d3 d2))
  (*.p16 d1 (+.p16 d3 d2))
  (*.p16 d3 d1)
  (*.p16 d1 (+.p16 d3 d2))
  (neg.p16 (*.p16 d3 d1))
  (real->posit16 1.0)
  (+.p16 d3 d2)
  (posit16->quire16 (*.p16 d1 (+.p16 d3 d2)))
  (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) (*.p16 d3 d1) (real->posit16 1.0))
  (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)
  (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 d1 (+.p16 d3 d2))
1.243 * * * [progress]: adding candidates to table
1.518 * * [progress]: iteration 3 / 4
1.518 * * * [progress]: picking best candidate
1.539 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>
1.539 * * * [progress]: localizing error
1.680 * * * [progress]: generating rewritten candidates
1.680 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
1.681 * * * [progress]: generating series expansions
1.681 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
1.681 * * * [progress]: simplifying candidates
1.681 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (d1 d2 d3) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>
1.681 * [simplify]: Simplifying:
  (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)
1.681 * * [simplify]: iteration 0: 6 enodes
1.682 * * [simplify]: iteration 1: 7 enodes
1.683 * * [simplify]: iteration complete: 7 enodes
1.683 * * [simplify]: Extracting #0: cost 1 inf + 0
1.683 * * [simplify]: Extracting #1: cost 4 inf + 0
1.683 * * [simplify]: Extracting #2: cost 3 inf + 2
1.683 * * [simplify]: Extracting #3: cost 4 inf + 2
1.683 * * [simplify]: Extracting #4: cost 0 inf + 970
1.683 * [simplify]: Simplified to:
  (quire16-mul-add (posit16->quire16 (*.p16 d2 d1)) d1 d3)
1.683 * * * [progress]: adding candidates to table
1.683 * [progress]: [Phase 3 of 3] Extracting.
1.683 * * [regime]: Finding splitpoints for: (#<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1))> #<alt (λ (d1 d2 d3) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>)
1.684 * * * [regime-changes]: Trying 3 branch expressions: (d3 d2 d1)
1.684 * * * * [regimes]: Trying to branch on d3 from (#<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1))> #<alt (λ (d1 d2 d3) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>)
1.747 * * * * [regimes]: Trying to branch on d2 from (#<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1))> #<alt (λ (d1 d2 d3) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>)
1.847 * * * * [regimes]: Trying to branch on d1 from (#<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1))> #<alt (λ (d1 d2 d3) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>)
1.903 * * * [regime]: Found split indices: #<option (#s(si 0 256))>
1.903 * [simplify]: Simplifying:
  (*.p16 (+.p16 d3 d2) d1)
1.904 * * [simplify]: iteration 0: 5 enodes
1.904 * * [simplify]: iteration complete: 5 enodes
1.904 * * [simplify]: Extracting #0: cost 1 inf + 0
1.904 * * [simplify]: Extracting #1: cost 3 inf + 0
1.904 * * [simplify]: Extracting #2: cost 4 inf + 1
1.904 * * [simplify]: Extracting #3: cost 2 inf + 3
1.904 * * [simplify]: Extracting #4: cost 0 inf + 408
1.904 * [simplify]: Simplified to:
  (*.p16 (+.p16 d3 d2) d1)
1.904 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1.938 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
1.940 * * * * [points]: Setting MPFR precision to 64
1.942 * * * * [points]: Setting MPFR precision to 320
1.943 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
1.944 * * * * [points]: Setting MPFR precision to 64
1.946 * * * * [points]: Setting MPFR precision to 320
1.947 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
1.948 * * * * [points]: Setting MPFR precision to 64
1.952 * * * * [points]: Setting MPFR precision to 320
1.956 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
1.957 * * * * [points]: Setting MPFR precision to 64
1.963 * * * * [points]: Setting MPFR precision to 320
1.970 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
1.971 * * * * [points]: Setting MPFR precision to 64
1.983 * * * * [points]: Setting MPFR precision to 320
1.996 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
1.997 * * * * [points]: Setting MPFR precision to 64
2.042 * * * * [points]: Setting MPFR precision to 320
2.067 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
2.068 * * * * [points]: Setting MPFR precision to 64
2.154 * * * * [points]: Setting MPFR precision to 320
2.241 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
2.243 * * * * [points]: Setting MPFR precision to 64
2.378 * * * * [points]: Setting MPFR precision to 320
2.507 * * * * [points]: Computing exacts for 8000 points
2.508 * * * * [points]: Setting MPFR precision to 64
3.012 * * * * [points]: Setting MPFR precision to 320
3.718 * * * * [points]: Filtering points with unrepresentable outputs
3.739 * * * * [points]: Sampled 8000 points with exact outputs
4.563 * [regime-testing]: Baseline error score: 0.2024892720328626
4.565 * [regime-testing]: Oracle error score: 0.037875
4.571 * [regime-testing]: End program error score: 0.2024892720328626