30.228 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.081 * * * [progress]: [2/2] Setting up program.
0.083 * [progress]: [Phase 2 of 3] Improving.
0.083 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (-.f64 x y) x)
0.104 * * [simplify]: iteration  0 :  345  enodes  (cost  5 )
0.104 * * [simplify]: iteration  1 :  345  enodes  (cost  5 )
0.105 * [simplify]: Simplified to:
   (/.f64 (-.f64 x y) x)
0.105 * * [progress]: iteration 1 / 4
0.105 * * * [progress]: picking best candidate
0.107 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (-.f64 x y) x))>
0.107 * * * [progress]: localizing error
0.110 * * * [progress]: generating rewritten candidates
0.110 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.117 * * * [progress]: generating series expansions
0.117 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.118 * [approximate]: Taking taylor expansion of (/ (- x y) x) in (x y) around 0
0.118 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y
0.118 * [taylor]: Taking taylor expansion of (- x y) in y
0.118 * [taylor]: Taking taylor expansion of x in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.118 * [taylor]: Taking taylor expansion of x in y
0.118 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
0.118 * [taylor]: Taking taylor expansion of (- x y) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of y in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
0.118 * [taylor]: Taking taylor expansion of (- x y) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of y in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of (* -1 y) in y
0.118 * [taylor]: Taking taylor expansion of -1 in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.118 * [taylor]: Taking taylor expansion of 1 in y
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in (x y) around 0
0.119 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y
0.119 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.119 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.119 * [taylor]: Taking taylor expansion of x in y
0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.119 * [taylor]: Taking taylor expansion of y in y
0.119 * [taylor]: Taking taylor expansion of x in y
0.119 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
0.119 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.119 * [taylor]: Taking taylor expansion of y in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
0.119 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.119 * [taylor]: Taking taylor expansion of y in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [taylor]: Taking taylor expansion of 1 in y
0.120 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [approximate]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.121 * [taylor]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in y
0.121 * [taylor]: Taking taylor expansion of -1 in y
0.121 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
0.121 * [taylor]: Taking taylor expansion of x in y
0.121 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.121 * [taylor]: Taking taylor expansion of x in y
0.121 * [taylor]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in x
0.121 * [taylor]: Taking taylor expansion of -1 in x
0.121 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.121 * [taylor]: Taking taylor expansion of y in x
0.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in x
0.121 * [taylor]: Taking taylor expansion of -1 in x
0.121 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.121 * [taylor]: Taking taylor expansion of y in x
0.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [taylor]: Taking taylor expansion of 1 in y
0.122 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.122 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of 0 in y
0.122 * [taylor]: Taking taylor expansion of 0 in y
0.123 * * * [progress]: simplifying candidates
0.123 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (-.f64 x y)) (log.f64 x))
  (log.f64 (/.f64 (-.f64 x y) x))
  (exp.f64 (/.f64 (-.f64 x y) x))
  (/.f64 (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y)) (*.f64 (*.f64 x x) x))
  (*.f64 (cbrt.f64 (/.f64 (-.f64 x y) x)) (cbrt.f64 (/.f64 (-.f64 x y) x)))
  (cbrt.f64 (/.f64 (-.f64 x y) x))
  (*.f64 (*.f64 (/.f64 (-.f64 x y) x) (/.f64 (-.f64 x y) x)) (/.f64 (-.f64 x y) x))
  (sqrt.f64 (/.f64 (-.f64 x y) x))
  (sqrt.f64 (/.f64 (-.f64 x y) x))
  (neg.f64 (-.f64 x y))
  (neg.f64 x)
  (/.f64 x x)
  (/.f64 y x)
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (sqrt.f64 x))
  (/.f64 (cbrt.f64 (-.f64 x y)) (sqrt.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) 1)
  (/.f64 (cbrt.f64 (-.f64 x y)) x)
  (/.f64 (sqrt.f64 (-.f64 x y)) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sqrt.f64 (-.f64 x y)) (cbrt.f64 x))
  (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 x))
  (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 x))
  (/.f64 (sqrt.f64 (-.f64 x y)) 1)
  (/.f64 (sqrt.f64 (-.f64 x y)) x)
  (/.f64 1 (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (-.f64 x y) (cbrt.f64 x))
  (/.f64 1 (sqrt.f64 x))
  (/.f64 (-.f64 x y) (sqrt.f64 x))
  (/.f64 1 1)
  (/.f64 (-.f64 x y) x)
  (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (cbrt.f64 x))
  (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 x))
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 x))
  (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) 1)
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) x)
  (/.f64 1 (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (-.f64 x y) (cbrt.f64 x))
  (/.f64 1 (sqrt.f64 x))
  (/.f64 (-.f64 x y) (sqrt.f64 x))
  (/.f64 1 1)
  (/.f64 (-.f64 x y) x)
  (/.f64 1 x)
  (/.f64 x (-.f64 x y))
  (/.f64 (-.f64 x y) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (-.f64 x y) (sqrt.f64 x))
  (/.f64 (-.f64 x y) 1)
  (/.f64 x (cbrt.f64 (-.f64 x y)))
  (/.f64 x (sqrt.f64 (-.f64 x y)))
  (/.f64 x (-.f64 x y))
  (/.f64 x (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 x (-.f64 x y))
  (*.f64 x (+.f64 (*.f64 x x) (+.f64 (*.f64 y y) (*.f64 x y))))
  (*.f64 x (+.f64 x y))
  (-.f64 1 (/.f64 y x))
  (-.f64 1 (/.f64 y x))
  (-.f64 1 (/.f64 y x))
0.207 * * [simplify]: iteration  0 :  4928  enodes  (cost  359 )
0.207 * * [simplify]: iteration  1 :  4928  enodes  (cost  359 )
0.211 * [simplify]: Simplified to:
   (log.f64 (/.f64 (-.f64 x y) x))
  (log.f64 (/.f64 (-.f64 x y) x))
  (exp.f64 (/.f64 (-.f64 x y) x))
  (pow.f64 (/.f64 (-.f64 x y) x) 3)
  (*.f64 (cbrt.f64 (/.f64 (-.f64 x y) x)) (cbrt.f64 (/.f64 (-.f64 x y) x)))
  (cbrt.f64 (/.f64 (-.f64 x y) x))
  (pow.f64 (/.f64 (-.f64 x y) x) 3)
  (sqrt.f64 (/.f64 (-.f64 x y) x))
  (sqrt.f64 (/.f64 (-.f64 x y) x))
  (-.f64 y x)
  (neg.f64 x)
  1
  (/.f64 y x)
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (sqrt.f64 x))
  (/.f64 (cbrt.f64 (-.f64 x y)) (sqrt.f64 x))
  (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y)))
  (/.f64 (cbrt.f64 (-.f64 x y)) x)
  (/.f64 (sqrt.f64 (-.f64 x y)) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sqrt.f64 (-.f64 x y)) (cbrt.f64 x))
  (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 x))
  (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 x))
  (sqrt.f64 (-.f64 x y))
  (/.f64 (sqrt.f64 (-.f64 x y)) x)
  (/.f64 1 (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (-.f64 x y) (cbrt.f64 x))
  (/.f64 1 (sqrt.f64 x))
  (/.f64 (-.f64 x y) (sqrt.f64 x))
  1
  (/.f64 (-.f64 x y) x)
  (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (cbrt.f64 x))
  (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 x))
  (-.f64 1 (/.f64 (sqrt.f64 y) (sqrt.f64 x)))
  (+.f64 (sqrt.f64 x) (sqrt.f64 y))
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) x)
  (/.f64 1 (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (-.f64 x y) (cbrt.f64 x))
  (/.f64 1 (sqrt.f64 x))
  (/.f64 (-.f64 x y) (sqrt.f64 x))
  1
  (/.f64 (-.f64 x y) x)
  (/.f64 1 x)
  (/.f64 x (-.f64 x y))
  (/.f64 (-.f64 x y) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (-.f64 x y) (sqrt.f64 x))
  (-.f64 x y)
  (/.f64 x (cbrt.f64 (-.f64 x y)))
  (/.f64 x (sqrt.f64 (-.f64 x y)))
  (/.f64 x (-.f64 x y))
  (/.f64 x (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 x (-.f64 x y))
  (+.f64 (pow.f64 x 3) (*.f64 y (*.f64 x (+.f64 x y))))
  (*.f64 x (+.f64 x y))
  (/.f64 (-.f64 x y) x)
  (/.f64 (-.f64 x y) x)
  (/.f64 (-.f64 x y) x)
0.211 * * * [progress]: adding candidates to table
0.237 * * [progress]: iteration 2 / 4
0.237 * * * [progress]: picking best candidate
0.240 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 1 (/.f64 y x)))>
0.240 * * * [progress]: localizing error
0.245 * * * [progress]: generating rewritten candidates
0.245 * * * [progress]: generating series expansions
0.245 * * * [progress]: simplifying candidates
0.246 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.251 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.251 * [simplify]: Simplified to:
   
0.251 * * * [progress]: adding candidates to table
0.251 * [progress]: [Phase 3 of 3] Extracting.
0.253 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 1 (/.f64 y x))
0.254 * * [simplify]: iteration  0 :  22  enodes  (cost  5 )
0.254 * * [simplify]: iteration  1 :  22  enodes  (cost  5 )
0.254 * [simplify]: Simplified to:
   (-.f64 1 (/.f64 y x))
0.721 * [regime-testing]: End program error score: 0.0017502187773471684
0.764 * [regime-testing]: Target error score: 0.0017502187773471684