19.323 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.003 * * * * [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
0.004 * * * * [points]: Setting MPFR precision to 64
0.004 * * * * [points]: Setting MPFR precision to 320
0.004 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.004 * * * * [points]: Setting MPFR precision to 64
0.005 * * * * [points]: Setting MPFR precision to 320
0.005 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.005 * * * * [points]: Setting MPFR precision to 64
0.005 * * * * [points]: Setting MPFR precision to 320
0.006 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.006 * * * * [points]: Setting MPFR precision to 64
0.006 * * * * [points]: Setting MPFR precision to 320
0.007 * * * * [points]: Computing exacts for 256 points
0.007 * * * * [points]: Setting MPFR precision to 64
0.009 * * * * [points]: Setting MPFR precision to 320
0.011 * * * * [points]: Filtering points with unrepresentable outputs
0.011 * * * * [points]: Sampled 256 points with exact outputs
0.015 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (/ 1.0 3.0))
0.025 * * [simplify]: iteration  0 :  136  enodes  (cost  5 )
0.025 * * [simplify]: iteration  1 :  136  enodes  (cost  5 )
0.025 * [simplify]: Simplified to:
   (- x (/ 1.0 3.0))
0.025 * * [progress]: iteration 1 / 4
0.025 * * * [progress]: picking best candidate
0.027 * * * * [pick]: Picked  #<alt (λ (x) (- x (/ 1.0 3.0)))>
0.027 * * * [progress]: localizing error
0.030 * * * [progress]: generating rewritten candidates
0.030 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.036 * * * [progress]: generating series expansions
0.036 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.036 * [approximate]: Taking taylor expansion of (- x 0.3333333333333333) in (x) around 0
0.036 * [taylor]: Taking taylor expansion of (- x 0.3333333333333333) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.036 * [taylor]: Taking taylor expansion of (- x 0.3333333333333333) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.037 * [approximate]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in (x) around 0
0.037 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in x
0.037 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.037 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.037 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in x
0.037 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.037 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.038 * [approximate]: Taking taylor expansion of (neg (+ 0.3333333333333333 (/ 1 x))) in (x) around 0
0.038 * [taylor]: Taking taylor expansion of (neg (+ 0.3333333333333333 (/ 1 x))) in x
0.038 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.038 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of (neg (+ 0.3333333333333333 (/ 1 x))) in x
0.038 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.038 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * * * [progress]: simplifying candidates
0.039 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp x) (exp (/ 1.0 3.0)))
  (log (- x (/ 1.0 3.0)))
  (exp (- x (/ 1.0 3.0)))
  (* (cbrt (- x (/ 1.0 3.0))) (cbrt (- x (/ 1.0 3.0))))
  (cbrt (- x (/ 1.0 3.0)))
  (* (* (- x (/ 1.0 3.0)) (- x (/ 1.0 3.0))) (- x (/ 1.0 3.0)))
  (sqrt (- x (/ 1.0 3.0)))
  (sqrt (- x (/ 1.0 3.0)))
  (- (pow x 3) (pow (/ 1.0 3.0) 3))
  (+ (* x x) (+ (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (/ 1.0 3.0))))
  (neg (/ 1.0 3.0))
  (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (+ x (/ 1.0 3.0))
  (+ (sqrt x) (sqrt (/ 1.0 3.0)))
  (- (sqrt x) (sqrt (/ 1.0 3.0)))
  (+ (sqrt x) (/ (sqrt 1.0) (sqrt 3.0)))
  (- (sqrt x) (/ (sqrt 1.0) (sqrt 3.0)))
  (- x (/ 1.0 3.0))
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
0.087 * * [simplify]: iteration  0 :  4960  enodes  (cost  142 )
0.087 * * [simplify]: iteration  1 :  4960  enodes  (cost  142 )
0.089 * [simplify]: Simplified to:
   (exp (- x (/ 1.0 3.0)))
  (log (- x (/ 1.0 3.0)))
  (exp (- x (/ 1.0 3.0)))
  (* (cbrt (- x (/ 1.0 3.0))) (cbrt (- x (/ 1.0 3.0))))
  (cbrt (- x (/ 1.0 3.0)))
  (pow (- x (/ 1.0 3.0)) 3)
  (sqrt (- x (/ 1.0 3.0)))
  (sqrt (- x (/ 1.0 3.0)))
  (- (pow x 3) (pow (/ 1.0 3.0) 3))
  (+ (* x x) (* (/ 1.0 3.0) (+ x (/ 1.0 3.0))))
  (/ (neg 1.0) 3.0)
  (- (* x x) (* 1.0 (/ 1.0 (* 3.0 3.0))))
  (+ x (/ 1.0 3.0))
  (+ (sqrt x) (sqrt (/ 1.0 3.0)))
  (- (sqrt x) (sqrt (/ 1.0 3.0)))
  (+ (sqrt x) (/ (sqrt 1.0) (sqrt 3.0)))
  (- (sqrt x) (/ (sqrt 1.0) (sqrt 3.0)))
  (- x (/ 1.0 3.0))
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
0.089 * * * [progress]: adding candidates to table
0.108 * [progress]: [Phase 3 of 3] Extracting.
0.112 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (/ 1.0 3.0))
0.113 * * [simplify]: iteration  0 :  22  enodes  (cost  5 )
0.113 * * [simplify]: iteration  1 :  22  enodes  (cost  5 )
0.114 * [simplify]: Simplified to:
   (- x (/ 1.0 3.0))
0.114 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
0.149 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
0.149 * * * * [points]: Setting MPFR precision to 64
0.149 * * * * [points]: Setting MPFR precision to 320
0.149 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
0.150 * * * * [points]: Setting MPFR precision to 64
0.150 * * * * [points]: Setting MPFR precision to 320
0.150 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
0.150 * * * * [points]: Setting MPFR precision to 64
0.151 * * * * [points]: Setting MPFR precision to 320
0.151 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
0.151 * * * * [points]: Setting MPFR precision to 64
0.152 * * * * [points]: Setting MPFR precision to 320
0.153 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
0.153 * * * * [points]: Setting MPFR precision to 64
0.155 * * * * [points]: Setting MPFR precision to 320
0.157 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
0.157 * * * * [points]: Setting MPFR precision to 64
0.160 * * * * [points]: Setting MPFR precision to 320
0.164 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
0.164 * * * * [points]: Setting MPFR precision to 64
0.171 * * * * [points]: Setting MPFR precision to 320
0.179 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
0.182 * * * * [points]: Setting MPFR precision to 64
0.196 * * * * [points]: Setting MPFR precision to 320
0.210 * * * * [points]: Computing exacts for 8000 points
0.210 * * * * [points]: Setting MPFR precision to 64
0.267 * * * * [points]: Setting MPFR precision to 320
0.325 * * * * [points]: Filtering points with unrepresentable outputs
0.337 * * * * [points]: Sampled 8000 points with exact outputs
0.591 * [regime-testing]: End program error score: 0.007875