9.114 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.088 * * * [progress]: [2/2] Setting up program.
0.089 * [progress]: [Phase 2 of 3] Improving.
0.089 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 x (*.f64 y y))
0.105 * * [simplify]: iteration  0 :  91  enodes  (cost  7 )
0.105 * * [simplify]: iteration  1 :  91  enodes  (cost  7 )
0.105 * [simplify]: Simplified to:
   (-.f64 x (*.f64 y y))
0.106 * * [progress]: iteration 1 / 4
0.106 * * * [progress]: picking best candidate
0.107 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 x (*.f64 y y)))>
0.107 * * * [progress]: localizing error
0.111 * * * [progress]: generating rewritten candidates
0.111 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.114 * * * [progress]: generating series expansions
0.114 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.115 * [approximate]: Taking taylor expansion of (- x (pow y 2)) in (x y) around 0
0.115 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in y
0.115 * [taylor]: Taking taylor expansion of x in y
0.115 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.115 * [taylor]: Taking taylor expansion of y in y
0.115 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.115 * [taylor]: Taking taylor expansion of y in x
0.115 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.115 * [taylor]: Taking taylor expansion of y in x
0.115 * [taylor]: Taking taylor expansion of (neg (pow y 2)) in y
0.115 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.115 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of 1 in y
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in (x y) around 0
0.119 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) 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 (pow y 2)) in y
0.119 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.119 * [taylor]: Taking taylor expansion of y in y
0.119 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) 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 (pow y 2)) in x
0.119 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.119 * [taylor]: Taking taylor expansion of y in x
0.120 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.120 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.120 * [taylor]: Taking taylor expansion of 1 in y
0.121 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.121 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of 0 in y
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.127 * [taylor]: Taking taylor expansion of 0 in y
0.130 * [taylor]: Taking taylor expansion of 0 in y
0.132 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (pow y 2)) (/ 1 x))) in (x y) around 0
0.132 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (pow y 2)) (/ 1 x))) in y
0.132 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.132 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.132 * [taylor]: Taking taylor expansion of x in y
0.132 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (pow y 2)) (/ 1 x))) in x
0.132 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.132 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.132 * [taylor]: Taking taylor expansion of y in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (pow y 2)) (/ 1 x))) in x
0.133 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.133 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of -1 in y
0.134 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.134 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.134 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.137 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [taylor]: Taking taylor expansion of 0 in y
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.144 * * * [progress]: simplifying candidates
0.144 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 x) (exp.f64 (*.f64 y y)))
  (exp.f64 (-.f64 x (*.f64 y y)))
  (log.f64 (-.f64 x (*.f64 y y)))
  (*.f64 (*.f64 (-.f64 x (*.f64 y y)) (-.f64 x (*.f64 y y))) (-.f64 x (*.f64 y y)))
  (*.f64 (cbrt.f64 (-.f64 x (*.f64 y y))) (cbrt.f64 (-.f64 x (*.f64 y y))))
  (cbrt.f64 (-.f64 x (*.f64 y y)))
  (sqrt.f64 (-.f64 x (*.f64 y y)))
  (sqrt.f64 (-.f64 x (*.f64 y y)))
  (-.f64 (pow.f64 x 3) (pow.f64 (*.f64 y y) 3))
  (+.f64 (*.f64 x x) (+.f64 (*.f64 (*.f64 y y) (*.f64 y y)) (*.f64 x (*.f64 y y))))
  (neg.f64 (*.f64 y y))
  (-.f64 (*.f64 x x) (*.f64 (*.f64 y y) (*.f64 y y)))
  (+.f64 x (*.f64 y y))
  (+.f64 (sqrt.f64 x) y)
  (-.f64 (sqrt.f64 x) y)
  (-.f64 x (pow.f64 y 2))
  (-.f64 x (pow.f64 y 2))
  (-.f64 x (pow.f64 y 2))
0.205 * * [simplify]: iteration  0 :  5183  enodes  (cost  166 )
0.206 * [simplify]: Simplified to:
   (exp.f64 (-.f64 x (*.f64 y y)))
  (exp.f64 (-.f64 x (*.f64 y y)))
  (log.f64 (-.f64 x (*.f64 y y)))
  (pow.f64 (-.f64 x (*.f64 y y)) 3)
  (*.f64 (cbrt.f64 (-.f64 x (*.f64 y y))) (cbrt.f64 (-.f64 x (*.f64 y y))))
  (cbrt.f64 (-.f64 x (*.f64 y y)))
  (sqrt.f64 (-.f64 x (*.f64 y y)))
  (sqrt.f64 (-.f64 x (*.f64 y y)))
  (-.f64 (pow.f64 x 3) (pow.f64 y 6))
  (+.f64 (pow.f64 y 4) (*.f64 x (+.f64 x (*.f64 y y))))
  (neg.f64 (*.f64 y y))
  (-.f64 (*.f64 x x) (pow.f64 y 4))
  (+.f64 x (*.f64 y y))
  (+.f64 y (sqrt.f64 x))
  (-.f64 (sqrt.f64 x) y)
  (-.f64 x (*.f64 y y))
  (-.f64 x (*.f64 y y))
  (-.f64 x (*.f64 y y))
0.206 * * * [progress]: adding candidates to table
0.213 * [progress]: [Phase 3 of 3] Extracting.
0.214 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 x (*.f64 y y))
0.217 * * [simplify]: iteration  0 :  23  enodes  (cost  7 )
0.217 * * [simplify]: iteration  1 :  23  enodes  (cost  7 )
0.217 * [simplify]: Simplified to:
   (-.f64 x (*.f64 y y))
0.527 * [regime-testing]: End program error score: 0.006198895174486956