26.087 * [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
0.008 * * * * [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
0.013 * * * * [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
0.021 * * * * [points]: Setting MPFR precision to 320
0.025 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.027 * * * * [points]: Setting MPFR precision to 64
0.043 * * * * [points]: Setting MPFR precision to 320
0.050 * * * * [points]: Computing exacts for 256 points
0.052 * * * * [points]: Setting MPFR precision to 64
0.076 * * * * [points]: Setting MPFR precision to 320
0.097 * * * * [points]: Filtering points with unrepresentable outputs
0.099 * * * * [points]: Sampled 256 points with exact outputs
0.099 * * * [progress]: [2/2] Setting up program.
0.107 * [progress]: [Phase 2 of 3] Improving.
0.107 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))>
0.107 * [simplify]: Simplifying:
  (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))
0.108 * * [simplify]: iteration 1: (6 enodes)
0.109 * * [simplify]: iteration 2: (11 enodes)
0.112 * * [simplify]: iteration 3: (14 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
0.119 * * [simplify]: Extracting #3: cost 0 inf + 1372
0.119 * * [simplify]: Extracting #4: cost 0 inf + 1052
0.119 * [simplify]: Simplified to:
  (*.p16 (+.p16 d3 d2) d1)
0.136 * * [progress]: iteration 1 / 4
0.136 * * * [progress]: picking best candidate
0.151 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1))>
0.151 * * * [progress]: localizing error
0.237 * * * [progress]: generating rewritten candidates
0.237 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.244 * * * [progress]: generating series expansions
0.244 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.244 * * * [progress]: simplifying candidates
0.244 * * * * [progress]: [ 1 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (real->posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))>
0.245 * * * * [progress]: [ 2 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (real->posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))>
0.245 * * * * [progress]: [ 3 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) (*.p16 (real->posit16 1.0) d1)))>
0.245 * * * * [progress]: [ 4 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (/.p16 (*.p16 (+.p16 d3 d2) d1) (real->posit16 1.0)))>
0.245 * * * * [progress]: [ 5 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (real->posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))>
0.245 * * * * [progress]: [ 6 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (quire16->posit16 (posit16->quire16 (*.p16 (+.p16 d3 d2) d1))))>
0.245 * * * * [progress]: [ 7 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (real->posit16 0.0) (*.p16 (+.p16 d3 d2) d1)))>
0.245 * * * * [progress]: [ 8 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (*.p16 (+.p16 d3 d2) d1) (real->posit16 0.0)))>
0.245 * * * * [progress]: [ 9 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (-.p16 (*.p16 (+.p16 d3 d2) d1) (real->posit16 0.0)))>
0.245 * * * * [progress]: [ 10 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (real->posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))>
0.245 * * * * [progress]: [ 11 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (*.p16 (+.p16 d3 d2) d1) (real->posit16 1.0)))>
0.245 * * * * [progress]: [ 12 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (/.p16 (*.p16 (+.p16 d3 d2) d1) (real->posit16 1.0)))>
0.245 * * * * [progress]: [ 13 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2)))>
0.245 * * * * [progress]: [ 14 / 14 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1))>
0.246 * [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)
0.246 * * [simplify]: iteration 1: (11 enodes)
0.250 * * [simplify]: iteration 2: (13 enodes)
0.254 * * [simplify]: iteration 3: (21 enodes)
0.261 * * [simplify]: Extracting #0: cost 5 inf + 0
0.261 * * [simplify]: Extracting #1: cost 9 inf + 1
0.261 * * [simplify]: Extracting #2: cost 7 inf + 5
0.261 * * [simplify]: Extracting #3: cost 5 inf + 7
0.261 * * [simplify]: Extracting #4: cost 0 inf + 1419
0.262 * [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))
0.262 * * * [progress]: adding candidates to table
0.624 * * [progress]: iteration 2 / 4
0.624 * * * [progress]: picking best candidate
0.631 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))>
0.631 * * * [progress]: localizing error
0.732 * * * [progress]: generating rewritten candidates
0.732 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.739 * * * [progress]: generating series expansions
0.739 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.739 * * * [progress]: simplifying candidates
0.739 * * * * [progress]: [ 1 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 d1 (+.p16 d2 d3)))>
0.739 * * * * [progress]: [ 2 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (+.p16 (*.p16 d1 d2) (real->posit16 0.0)) (*.p16 d1 d3)))>
0.739 * * * * [progress]: [ 3 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (real->posit16 0.0)))>
0.740 * * * * [progress]: [ 4 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (real->posit16 0.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))>
0.740 * * * * [progress]: [ 5 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (+.p16 (real->posit16 0.0) (*.p16 d1 d3))))>
0.740 * * * * [progress]: [ 6 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (-.p16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (real->posit16 0.0)))>
0.740 * * * * [progress]: [ 7 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (-.p16 (*.p16 d1 d2) (-.p16 (real->posit16 0.0) (*.p16 d1 d3))))>
0.740 * * * * [progress]: [ 8 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (real->posit16 1.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))>
0.740 * * * * [progress]: [ 9 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 d1 (+.p16 d2 d3)))>
0.740 * * * * [progress]: [ 10 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (quire16->posit16 (posit16->quire16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))))>
0.740 * * * * [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))))>
0.740 * * * * [progress]: [ 12 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>
0.740 * * * * [progress]: [ 13 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (real->posit16 0.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))>
0.740 * * * * [progress]: [ 14 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (real->posit16 0.0)))>
0.740 * * * * [progress]: [ 15 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (-.p16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (real->posit16 0.0)))>
0.740 * * * * [progress]: [ 16 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (real->posit16 1.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))>
0.740 * * * * [progress]: [ 17 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (*.p16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (real->posit16 1.0)))>
0.740 * * * * [progress]: [ 18 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (/.p16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (real->posit16 1.0)))>
0.740 * * * * [progress]: [ 19 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d3) (*.p16 d1 d2)))>
0.740 * * * * [progress]: [ 20 / 20 ] simplifiying candidate #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))>
0.741 * [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))
0.741 * * [simplify]: iteration 1: (18 enodes)
0.748 * * [simplify]: iteration 2: (27 enodes)
0.757 * * [simplify]: iteration 3: (40 enodes)
0.772 * * [simplify]: iteration 4: (69 enodes)
0.792 * * [simplify]: iteration 5: (116 enodes)
0.913 * * [simplify]: iteration 6: (322 enodes)
1.040 * * [simplify]: iteration 7: (535 enodes)
1.160 * * [simplify]: iteration 8: (702 enodes)
2.105 * * [simplify]: iteration 9: (1456 enodes)
2.267 * * [simplify]: Extracting #0: cost 10 inf + 0
2.268 * * [simplify]: Extracting #1: cost 18 inf + 0
2.268 * * [simplify]: Extracting #2: cost 11 inf + 328
2.268 * * [simplify]: Extracting #3: cost 3 inf + 2985
2.268 * * [simplify]: Extracting #4: cost 0 inf + 3955
2.269 * [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))
2.270 * * * [progress]: adding candidates to table
2.794 * * [progress]: iteration 3 / 4
2.794 * * * [progress]: picking best candidate
2.804 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>
2.804 * * * [progress]: localizing error
2.907 * * * [progress]: generating rewritten candidates
2.907 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
2.907 * * * [progress]: generating series expansions
2.907 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
2.907 * * * [progress]: simplifying candidates
2.907 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (d1 d2 d3) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>
2.907 * [simplify]: Simplifying:
  (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)
2.907 * * [simplify]: iteration 1: (6 enodes)
2.908 * * [simplify]: iteration 2: (7 enodes)
2.909 * * [simplify]: Extracting #0: cost 1 inf + 0
2.909 * * [simplify]: Extracting #1: cost 4 inf + 0
2.909 * * [simplify]: Extracting #2: cost 3 inf + 2
2.909 * * [simplify]: Extracting #3: cost 4 inf + 2
2.909 * * [simplify]: Extracting #4: cost 0 inf + 970
2.909 * [simplify]: Simplified to:
  (quire16-mul-add (posit16->quire16 (*.p16 d2 d1)) d1 d3)
2.910 * * * [progress]: adding candidates to table
2.920 * [progress]: [Phase 3 of 3] Extracting.
2.920 * * [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)))> #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))>)
2.920 * * * [regime-changes]: Trying 3 branch expressions: (d3 d2 d1)
2.920 * * * * [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)))> #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))>)
3.043 * * * * [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)))> #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))>)
3.132 * * * * [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)))> #<alt (λ (d1 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))>)
3.252 * * * [regime]: Found split indices: #<option (#s(si 0 256))>
3.253 * [simplify]: Simplifying:
  (*.p16 (+.p16 d3 d2) d1)
3.253 * * [simplify]: iteration 1: (5 enodes)
3.253 * * [simplify]: Extracting #0: cost 1 inf + 0
3.253 * * [simplify]: Extracting #1: cost 3 inf + 0
3.253 * * [simplify]: Extracting #2: cost 4 inf + 1
3.253 * * [simplify]: Extracting #3: cost 2 inf + 3
3.253 * * [simplify]: Extracting #4: cost 0 inf + 408
3.253 * [simplify]: Simplified to:
  (*.p16 (+.p16 d3 d2) d1)
3.253 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
3.295 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
3.297 * * * * [points]: Setting MPFR precision to 64
3.299 * * * * [points]: Setting MPFR precision to 320
3.300 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
3.302 * * * * [points]: Setting MPFR precision to 64
3.305 * * * * [points]: Setting MPFR precision to 320
3.307 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
3.309 * * * * [points]: Setting MPFR precision to 64
3.314 * * * * [points]: Setting MPFR precision to 320
3.319 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
3.320 * * * * [points]: Setting MPFR precision to 64
3.327 * * * * [points]: Setting MPFR precision to 320
3.334 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
3.335 * * * * [points]: Setting MPFR precision to 64
3.371 * * * * [points]: Setting MPFR precision to 320
3.392 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
3.394 * * * * [points]: Setting MPFR precision to 64
3.437 * * * * [points]: Setting MPFR precision to 320
3.480 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
3.482 * * * * [points]: Setting MPFR precision to 64
3.619 * * * * [points]: Setting MPFR precision to 320
3.710 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
3.712 * * * * [points]: Setting MPFR precision to 64
3.922 * * * * [points]: Setting MPFR precision to 320
4.088 * * * * [points]: Computing exacts for 8000 points
4.090 * * * * [points]: Setting MPFR precision to 64
4.739 * * * * [points]: Setting MPFR precision to 320
6.920 * * * * [points]: Filtering points with unrepresentable outputs
6.968 * * * * [points]: Sampled 8000 points with exact outputs
8.083 * [regime-testing]: Baseline error score: 0.21176019279617414
8.088 * [regime-testing]: Oracle error score: 0.03325
8.106 * [regime-testing]: End program error score: 0.21176019279617414