31.037 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- x 1.0))
0.017 * * [simplify]: iteration  0 :  149  enodes  (cost  5 )
0.018 * * [simplify]: iteration  1 :  149  enodes  (cost  5 )
0.018 * [simplify]: Simplified to:
   (* x (- x 1.0))
0.018 * * [progress]: iteration 1 / 4
0.018 * * * [progress]: picking best candidate
0.020 * * * * [pick]: Picked  #<alt (λ (x) (* x (- x 1.0)))>
0.020 * * * [progress]: localizing error
0.022 * * * [progress]: generating rewritten candidates
0.022 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.029 * * * [progress]: generating series expansions
0.029 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.029 * [approximate]: Taking taylor expansion of (* (- x 1.0) x) in (x) around 0
0.029 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.029 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of 1.0 in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.029 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of 1.0 in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.030 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in (x) around 0
0.030 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.030 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.030 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [taylor]: Taking taylor expansion of 1.0 in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.030 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.030 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [taylor]: Taking taylor expansion of 1.0 in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.031 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
0.031 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.032 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.032 * [taylor]: Taking taylor expansion of 1.0 in x
0.032 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.032 * [taylor]: Taking taylor expansion of x in x
0.032 * [taylor]: Taking taylor expansion of x in x
0.032 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.032 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.032 * [taylor]: Taking taylor expansion of 1.0 in x
0.032 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.032 * [taylor]: Taking taylor expansion of x in x
0.032 * [taylor]: Taking taylor expansion of x in x
0.033 * * * [progress]: simplifying candidates
0.033 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- x 1.0))
  (+ (log x) (log (- x 1.0)))
  (log (* x (- x 1.0)))
  (exp (* x (- x 1.0)))
  (* (* (* x x) x) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (* (* (* x (- x 1.0)) (* x (- x 1.0))) (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* (neg 1.0) x)
  (* x (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* x (sqrt (- x 1.0)))
  (* x 1)
  (* x (+ (sqrt x) (sqrt 1.0)))
  (* x 1)
  (* (cbrt x) (- x 1.0))
  (* (sqrt x) (- x 1.0))
  (* x (- x 1.0))
  (* x (- (pow x 3) (pow 1.0 3)))
  (* x (- (* x x) (* 1.0 1.0)))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
0.071 * * [simplify]: iteration  0 :  5081  enodes  (cost  172 )
0.072 * [simplify]: Simplified to:
   (* x (- x 1.0))
  (log (* x (- x 1.0)))
  (log (* x (- x 1.0)))
  (pow (exp x) (- x 1.0))
  (pow (* x (- x 1.0)) 3)
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (pow (* x (- x 1.0)) 3)
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* (sqrt x) (sqrt (- x 1.0)))
  (* x x)
  (* x (neg 1.0))
  (* x x)
  (* x (neg 1.0))
  (* x (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* x (sqrt (- x 1.0)))
  x
  (* x (+ (sqrt x) (sqrt 1.0)))
  x
  (* (- x 1.0) (cbrt x))
  (* (- x 1.0) (sqrt x))
  (* x (- x 1.0))
  (- (pow x 4) (* x (pow 1.0 3)))
  (- (pow x 3) (* x (* 1.0 1.0)))
  (* x (- x 1.0))
  (* x (- x 1.0))
  (* x (- x 1.0))
0.073 * * * [progress]: adding candidates to table
0.098 * * [progress]: iteration 2 / 4
0.098 * * * [progress]: picking best candidate
0.104 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x x) (* x (neg 1.0))))>
0.104 * * * [progress]: localizing error
0.109 * * * [progress]: generating rewritten candidates
0.109 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.113 * * * [progress]: generating series expansions
0.113 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.113 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in (x) around 0
0.113 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in x
0.113 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.114 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.114 * [taylor]: Taking taylor expansion of 1.0 in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in x
0.114 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.114 * [taylor]: Taking taylor expansion of 1.0 in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.115 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in (x) around 0
0.115 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.115 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.115 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.115 * [taylor]: Taking taylor expansion of 1.0 in x
0.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.115 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.115 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.115 * [taylor]: Taking taylor expansion of 1.0 in x
0.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.115 * [taylor]: Taking taylor expansion of x in x
0.117 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in (x) around 0
0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.117 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.117 * [taylor]: Taking taylor expansion of 1.0 in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.117 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.117 * [taylor]: Taking taylor expansion of 1.0 in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.119 * * * [progress]: simplifying candidates
0.119 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* x x)) (exp (* x (neg 1.0))))
  (log (+ (* x x) (* x (neg 1.0))))
  (exp (+ (* x x) (* x (neg 1.0))))
  (* (cbrt (+ (* x x) (* x (neg 1.0)))) (cbrt (+ (* x x) (* x (neg 1.0)))))
  (cbrt (+ (* x x) (* x (neg 1.0))))
  (* (* (+ (* x x) (* x (neg 1.0))) (+ (* x x) (* x (neg 1.0)))) (+ (* x x) (* x (neg 1.0))))
  (sqrt (+ (* x x) (* x (neg 1.0))))
  (sqrt (+ (* x x) (* x (neg 1.0))))
  (+ (pow (* x x) 3) (pow (* x (neg 1.0)) 3))
  (+ (* (* x x) (* x x)) (- (* (* x (neg 1.0)) (* x (neg 1.0))) (* (* x x) (* x (neg 1.0)))))
  (- (* (* x x) (* x x)) (* (* x (neg 1.0)) (* x (neg 1.0))))
  (- (* x x) (* x (neg 1.0)))
  (+ x (neg 1.0))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
0.160 * * [simplify]: iteration  0 :  5008  enodes  (cost  112 )
0.161 * [simplify]: Simplified to:
   (pow (exp x) (- x 1.0))
  (log (* x (- x 1.0)))
  (pow (exp x) (- x 1.0))
  (* (cbrt (* x (- x 1.0))) (cbrt (* x (- x 1.0))))
  (cbrt (* x (- x 1.0)))
  (pow (* x (- x 1.0)) 3)
  (sqrt (* x (- x 1.0)))
  (sqrt (* x (- x 1.0)))
  (- (pow x 6) (pow (* x 1.0) 3))
  (+ (pow x 4) (* x (* x (* 1.0 (+ x 1.0)))))
  (- (pow x 4) (* x (* x (* 1.0 1.0))))
  (* x (+ x 1.0))
  (- x 1.0)
  (* x (- x 1.0))
  (* x (- x 1.0))
  (* x (- x 1.0))
0.161 * * * [progress]: adding candidates to table
0.177 * * [progress]: iteration 3 / 4
0.177 * * * [progress]: picking best candidate
0.179 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0)))>
0.179 * * * [progress]: localizing error
0.187 * * * [progress]: generating rewritten candidates
0.187 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.199 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.208 * * * [progress]: generating series expansions
0.208 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.209 * [approximate]: Taking taylor expansion of (/ (- (pow x 3) (* 1.0 x)) (+ x 1.0)) in (x) around 0
0.209 * [taylor]: Taking taylor expansion of (/ (- (pow x 3) (* 1.0 x)) (+ x 1.0)) in x
0.209 * [taylor]: Taking taylor expansion of (- (pow x 3) (* 1.0 x)) in x
0.209 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.209 * [taylor]: Taking taylor expansion of 1.0 in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of 1.0 in x
0.209 * [taylor]: Taking taylor expansion of (/ (- (pow x 3) (* 1.0 x)) (+ x 1.0)) in x
0.209 * [taylor]: Taking taylor expansion of (- (pow x 3) (* 1.0 x)) in x
0.209 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.209 * [taylor]: Taking taylor expansion of 1.0 in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of 1.0 in x
0.211 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 3)) (* 1.0 (/ 1 x))) (+ 1.0 (/ 1 x))) in (x) around 0
0.211 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 3)) (* 1.0 (/ 1 x))) (+ 1.0 (/ 1 x))) in x
0.211 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 3)) (* 1.0 (/ 1 x))) in x
0.211 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.211 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.211 * [taylor]: Taking taylor expansion of 1.0 in x
0.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.211 * [taylor]: Taking taylor expansion of 1.0 in x
0.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 3)) (* 1.0 (/ 1 x))) (+ 1.0 (/ 1 x))) in x
0.211 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 3)) (* 1.0 (/ 1 x))) in x
0.211 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.211 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.212 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.212 * [taylor]: Taking taylor expansion of 1.0 in x
0.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.212 * [taylor]: Taking taylor expansion of x in x
0.212 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.212 * [taylor]: Taking taylor expansion of 1.0 in x
0.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.212 * [taylor]: Taking taylor expansion of x in x
0.216 * [approximate]: Taking taylor expansion of (/ (- (* 1.0 (/ 1 x)) (/ 1 (pow x 3))) (- 1.0 (/ 1 x))) in (x) around 0
0.216 * [taylor]: Taking taylor expansion of (/ (- (* 1.0 (/ 1 x)) (/ 1 (pow x 3))) (- 1.0 (/ 1 x))) in x
0.216 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (pow x 3))) in x
0.216 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.217 * [taylor]: Taking taylor expansion of 1.0 in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.217 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.217 * [taylor]: Taking taylor expansion of 1.0 in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (/ (- (* 1.0 (/ 1 x)) (/ 1 (pow x 3))) (- 1.0 (/ 1 x))) in x
0.217 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (pow x 3))) in x
0.217 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.217 * [taylor]: Taking taylor expansion of 1.0 in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.217 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.217 * [taylor]: Taking taylor expansion of 1.0 in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.220 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.220 * [approximate]: Taking taylor expansion of (- (pow x 3) (* 1.0 x)) in (x) around 0
0.220 * [taylor]: Taking taylor expansion of (- (pow x 3) (* 1.0 x)) in x
0.220 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.220 * [taylor]: Taking taylor expansion of 1.0 in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (- (pow x 3) (* 1.0 x)) in x
0.220 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.220 * [taylor]: Taking taylor expansion of 1.0 in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.222 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 3)) (* 1.0 (/ 1 x))) in (x) around 0
0.222 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 3)) (* 1.0 (/ 1 x))) in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.222 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.222 * [taylor]: Taking taylor expansion of 1.0 in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 3)) (* 1.0 (/ 1 x))) in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.222 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.222 * [taylor]: Taking taylor expansion of 1.0 in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.224 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (pow x 3))) in (x) around 0
0.224 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (pow x 3))) in x
0.224 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.224 * [taylor]: Taking taylor expansion of 1.0 in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.224 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (pow x 3))) in x
0.224 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.224 * [taylor]: Taking taylor expansion of 1.0 in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.225 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.227 * * * [progress]: simplifying candidates
0.228 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- (pow x 3) (* x (* 1.0 1.0)))) (log (+ x 1.0)))
  (log (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0)))
  (exp (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0)))
  (/ (* (* (- (pow x 3) (* x (* 1.0 1.0))) (- (pow x 3) (* x (* 1.0 1.0)))) (- (pow x 3) (* x (* 1.0 1.0)))) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)))
  (* (cbrt (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0))) (cbrt (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0))))
  (cbrt (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0)))
  (* (* (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0)) (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0))) (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0)))
  (sqrt (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0)))
  (sqrt (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0)))
  (neg (- (pow x 3) (* x (* 1.0 1.0))))
  (neg (+ x 1.0))
  (/ (pow x 3) (+ x 1.0))
  (/ (* x (* 1.0 1.0)) (+ x 1.0))
  (/ (* (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (cbrt (- (pow x 3) (* x (* 1.0 1.0))))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (cbrt (+ x 1.0)))
  (/ (* (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (cbrt (- (pow x 3) (* x (* 1.0 1.0))))) (sqrt (+ x 1.0)))
  (/ (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (sqrt (+ x 1.0)))
  (/ (* (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (cbrt (- (pow x 3) (* x (* 1.0 1.0))))) 1)
  (/ (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (+ x 1.0))
  (/ (* (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (cbrt (- (pow x 3) (* x (* 1.0 1.0))))) 1)
  (/ (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (+ x 1.0))
  (/ (sqrt (- (pow x 3) (* x (* 1.0 1.0)))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (sqrt (- (pow x 3) (* x (* 1.0 1.0)))) (cbrt (+ x 1.0)))
  (/ (sqrt (- (pow x 3) (* x (* 1.0 1.0)))) (sqrt (+ x 1.0)))
  (/ (sqrt (- (pow x 3) (* x (* 1.0 1.0)))) (sqrt (+ x 1.0)))
  (/ (sqrt (- (pow x 3) (* x (* 1.0 1.0)))) 1)
  (/ (sqrt (- (pow x 3) (* x (* 1.0 1.0)))) (+ x 1.0))
  (/ (sqrt (- (pow x 3) (* x (* 1.0 1.0)))) 1)
  (/ (sqrt (- (pow x 3) (* x (* 1.0 1.0)))) (+ x 1.0))
  (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (- (pow x 3) (* x (* 1.0 1.0))) (cbrt (+ x 1.0)))
  (/ 1 (sqrt (+ x 1.0)))
  (/ (- (pow x 3) (* x (* 1.0 1.0))) (sqrt (+ x 1.0)))
  (/ 1 1)
  (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0))
  (/ 1 1)
  (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0))
  (/ x (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (- (* x x) (* 1.0 1.0)) (cbrt (+ x 1.0)))
  (/ x (sqrt (+ x 1.0)))
  (/ (- (* x x) (* 1.0 1.0)) (sqrt (+ x 1.0)))
  (/ x 1)
  (/ (- (* x x) (* 1.0 1.0)) (+ x 1.0))
  (/ x 1)
  (/ (- (* x x) (* 1.0 1.0)) (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) (- (pow x 3) (* x (* 1.0 1.0))))
  (/ (- (pow x 3) (* x (* 1.0 1.0))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (- (pow x 3) (* x (* 1.0 1.0))) (sqrt (+ x 1.0)))
  (/ (- (pow x 3) (* x (* 1.0 1.0))) 1)
  (/ (- (pow x 3) (* x (* 1.0 1.0))) 1)
  (/ (+ x 1.0) (cbrt (- (pow x 3) (* x (* 1.0 1.0)))))
  (/ (+ x 1.0) (sqrt (- (pow x 3) (* x (* 1.0 1.0)))))
  (/ (+ x 1.0) (- (pow x 3) (* x (* 1.0 1.0))))
  (/ (+ x 1.0) (- (* x x) (* 1.0 1.0)))
  (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ (pow x 3) (pow 1.0 3)))
  (/ (- (pow x 3) (* x (* 1.0 1.0))) (- (* x x) (* 1.0 1.0)))
  (* (+ x 1.0) (+ (* (pow x 3) (pow x 3)) (+ (* (* x (* 1.0 1.0)) (* x (* 1.0 1.0))) (* (pow x 3) (* x (* 1.0 1.0))))))
  (* (+ x 1.0) (+ (pow x 3) (* x (* 1.0 1.0))))
  (/ (exp (pow x 3)) (exp (* x (* 1.0 1.0))))
  (log (- (pow x 3) (* x (* 1.0 1.0))))
  (exp (- (pow x 3) (* x (* 1.0 1.0))))
  (* (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (cbrt (- (pow x 3) (* x (* 1.0 1.0)))))
  (cbrt (- (pow x 3) (* x (* 1.0 1.0))))
  (* (* (- (pow x 3) (* x (* 1.0 1.0))) (- (pow x 3) (* x (* 1.0 1.0)))) (- (pow x 3) (* x (* 1.0 1.0))))
  (sqrt (- (pow x 3) (* x (* 1.0 1.0))))
  (sqrt (- (pow x 3) (* x (* 1.0 1.0))))
  (- (pow (pow x 3) 3) (pow (* x (* 1.0 1.0)) 3))
  (+ (* (pow x 3) (pow x 3)) (+ (* (* x (* 1.0 1.0)) (* x (* 1.0 1.0))) (* (pow x 3) (* x (* 1.0 1.0)))))
  (neg (* x (* 1.0 1.0)))
  (- (* (pow x 3) (pow x 3)) (* (* x (* 1.0 1.0)) (* x (* 1.0 1.0))))
  (+ (pow x 3) (* x (* 1.0 1.0)))
  (- (* x x) (* 1.0 1.0))
  (- (* 1.0 (pow x 2)) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 3) (* 1.0 x))
  (- (pow x 3) (* 1.0 x))
  (- (pow x 3) (* 1.0 x))
0.276 * * [simplify]: iteration  0 :  4954  enodes  (cost  854 )
0.276 * * [simplify]: iteration  1 :  4954  enodes  (cost  854 )
0.279 * [simplify]: Simplified to:
   (- (log x) (neg (log (- x 1.0))))
  (- (log x) (neg (log (- x 1.0))))
  (exp (/ x (/ 1 (- x 1.0))))
  (pow (/ x (/ 1 (- x 1.0))) 3)
  (* (cbrt (/ x (/ 1 (- x 1.0)))) (cbrt (/ x (/ 1 (- x 1.0)))))
  (cbrt (/ x (/ 1 (- x 1.0))))
  (pow (/ x (/ 1 (- x 1.0))) 3)
  (sqrt (/ x (/ 1 (- x 1.0))))
  (sqrt (/ x (/ 1 (- x 1.0))))
  (- (* x (* 1.0 1.0)) (pow x 3))
  (- (neg x) 1.0)
  (/ (pow x 3) (+ x 1.0))
  (* (* 1.0 1.0) (/ x (+ x 1.0)))
  (* (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (/ (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (/ (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (cbrt (+ x 1.0)))
  (* (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (/ (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (sqrt (+ x 1.0))))
  (/ (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (sqrt (+ x 1.0)))
  (* (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (cbrt (- (pow x 3) (* x (* 1.0 1.0)))))
  (/ (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (+ x 1.0))
  (* (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (cbrt (- (pow x 3) (* x (* 1.0 1.0)))))
  (/ (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (+ x 1.0))
  (/ (sqrt (- (pow x 3) (* x (* 1.0 1.0)))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (sqrt (- (pow x 3) (* x (* 1.0 1.0)))) (cbrt (+ x 1.0)))
  (/ (sqrt (- (pow x 3) (* x (* 1.0 1.0)))) (sqrt (+ x 1.0)))
  (/ (sqrt (- (pow x 3) (* x (* 1.0 1.0)))) (sqrt (+ x 1.0)))
  (sqrt (- (pow x 3) (* x (* 1.0 1.0))))
  (/ (sqrt (- (pow x 3) (* x (* 1.0 1.0)))) (+ x 1.0))
  (sqrt (- (pow x 3) (* x (* 1.0 1.0))))
  (/ (sqrt (- (pow x 3) (* x (* 1.0 1.0)))) (+ x 1.0))
  (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (/ x (cbrt (+ x 1.0))) (- (* x x) (* 1.0 1.0)))
  (/ 1 (sqrt (+ x 1.0)))
  (* (/ x (sqrt (+ x 1.0))) (- (* x x) (* 1.0 1.0)))
  1
  (/ x (/ 1 (- x 1.0)))
  1
  (/ x (/ 1 (- x 1.0)))
  (/ x (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (/ (+ x 1.0) (cbrt (+ x 1.0))) (- x 1.0))
  (/ x (sqrt (+ x 1.0)))
  (* (/ (+ x 1.0) (sqrt (+ x 1.0))) (- x 1.0))
  x
  (- x 1.0)
  x
  (- x 1.0)
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) (- (pow x 3) (* x (* 1.0 1.0))))
  (* (/ x (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (- (* x x) (* 1.0 1.0)))
  (* (/ x (sqrt (+ x 1.0))) (- (* x x) (* 1.0 1.0)))
  (- (pow x 3) (* x (* 1.0 1.0)))
  (- (pow x 3) (* x (* 1.0 1.0)))
  (/ (+ x 1.0) (cbrt (- (pow x 3) (* x (* 1.0 1.0)))))
  (/ (+ x 1.0) (sqrt (- (pow x 3) (* x (* 1.0 1.0)))))
  (/ (+ x 1.0) (- (pow x 3) (* x (* 1.0 1.0))))
  (/ 1 (- x 1.0))
  (* (/ x (+ (pow x 3) (pow 1.0 3))) (- (* x x) (* 1.0 1.0)))
  x
  (* (+ x 1.0) (+ (pow x 6) (+ (* x (* x (pow 1.0 4))) (* 1.0 (* 1.0 (pow x 4))))))
  (* x (* (+ (* 1.0 1.0) (* x x)) (+ x 1.0)))
  (pow (exp x) (- (* x x) (* 1.0 1.0)))
  (log (- (pow x 3) (* x (* 1.0 1.0))))
  (pow (exp x) (- (* x x) (* 1.0 1.0)))
  (* (cbrt (- (pow x 3) (* x (* 1.0 1.0)))) (cbrt (- (pow x 3) (* x (* 1.0 1.0)))))
  (cbrt (- (pow x 3) (* x (* 1.0 1.0))))
  (pow (- (pow x 3) (* x (* 1.0 1.0))) 3)
  (sqrt (- (pow x 3) (* x (* 1.0 1.0))))
  (sqrt (- (pow x 3) (* x (* 1.0 1.0))))
  (- (pow x 9) (* (pow x 3) (pow 1.0 6)))
  (+ (pow x 6) (+ (* x (* x (pow 1.0 4))) (* 1.0 (* 1.0 (pow x 4)))))
  (* x (* 1.0 (neg 1.0)))
  (- (pow x 6) (* x (* x (pow 1.0 4))))
  (+ (pow x 3) (* x (* 1.0 1.0)))
  (- (* x x) (* 1.0 1.0))
  (* x (- (* x 1.0) 1.0))
  (* x (- x 1.0))
  (* x (- x 1.0))
  (- (pow x 3) (* x 1.0))
  (- (pow x 3) (* x 1.0))
  (- (pow x 3) (* x 1.0))
0.280 * * * [progress]: adding candidates to table
0.357 * [progress]: [Phase 3 of 3] Extracting.
0.357 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* x (- x 1.0)))> #<alt (λ (x) (+ (* x x) (* x (neg 1.0))))> #<alt (λ (x) (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0)))>)
0.357 * * * [regime-changes]: Trying 2 branch expressions: ((* x (- x 1.0)) x)
0.357 * * * * [regimes]: Trying to branch on (* x (- x 1.0)) from (#<alt (λ (x) (* x (- x 1.0)))> #<alt (λ (x) (+ (* x x) (* x (neg 1.0))))> #<alt (λ (x) (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0)))>)
0.385 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* x (- x 1.0)))> #<alt (λ (x) (+ (* x x) (* x (neg 1.0))))> #<alt (λ (x) (/ (- (pow x 3) (* x (* 1.0 1.0))) (+ x 1.0)))>)
0.410 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.410 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- x 1.0))
0.411 * * [simplify]: iteration  0 :  15  enodes  (cost  5 )
0.411 * * [simplify]: iteration  1 :  15  enodes  (cost  5 )
0.411 * [simplify]: Simplified to:
   (* x (- x 1.0))
0.871 * [regime-testing]: End program error score: 0.012501562695336917
0.920 * [regime-testing]: Target error score: 0.011251406425803226