7.658 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x 1.0) (- 1.0 x))
0.015 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.015 * * [simplify]: iteration  1 :  6  enodes  (cost  7 )
0.016 * [simplify]: Simplified to:
   (/ (+ x 1.0) (- 1.0 x))
0.016 * * [progress]: iteration 1 / 4
0.016 * * * [progress]: picking best candidate
0.017 * * * * [pick]: Picked  #<alt (λ (x) (/ (+ x 1.0) (- 1.0 x)))>
0.018 * * * [progress]: localizing error
0.021 * * * [progress]: generating rewritten candidates
0.021 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.030 * * * [progress]: generating series expansions
0.030 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.030 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in (x) around 0
0.030 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.030 * [taylor]: Taking taylor expansion of (+ x 1.0) 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 (- 1.0 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 (/ (+ x 1.0) (- 1.0 x)) in x
0.030 * [taylor]: Taking taylor expansion of (+ x 1.0) 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 (- 1.0 x) in x
0.031 * [taylor]: Taking taylor expansion of 1.0 in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in (x) around 0
0.031 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in x
0.031 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.031 * [taylor]: Taking taylor expansion of 1.0 in x
0.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.031 * [taylor]: Taking taylor expansion of 1.0 in x
0.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in x
0.031 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.031 * [taylor]: Taking taylor expansion of 1.0 in x
0.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.031 * [taylor]: Taking taylor expansion of 1.0 in x
0.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.032 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
0.032 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) 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 (+ (/ 1 x) 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 1.0 in x
0.032 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) 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 (+ (/ 1 x) 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 1.0 in x
0.033 * * * [progress]: simplifying candidates
0.033 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ x 1.0)) (log (- 1.0 x)))
  (log (/ (+ x 1.0) (- 1.0 x)))
  (exp (/ (+ x 1.0) (- 1.0 x)))
  (/ (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)))
  (* (cbrt (/ (+ x 1.0) (- 1.0 x))) (cbrt (/ (+ x 1.0) (- 1.0 x))))
  (cbrt (/ (+ x 1.0) (- 1.0 x)))
  (* (* (/ (+ x 1.0) (- 1.0 x)) (/ (+ x 1.0) (- 1.0 x))) (/ (+ x 1.0) (- 1.0 x)))
  (sqrt (/ (+ x 1.0) (- 1.0 x)))
  (sqrt (/ (+ x 1.0) (- 1.0 x)))
  (neg (+ x 1.0))
  (neg (- 1.0 x))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt (+ x 1.0)) (cbrt (- 1.0 x)))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (sqrt (- 1.0 x)))
  (/ (cbrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) 1)
  (/ (cbrt (+ x 1.0)) (- 1.0 x))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt (+ x 1.0)) (- (sqrt 1.0) (sqrt x)))
  (/ (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) 1)
  (/ (cbrt (+ x 1.0)) (- 1.0 x))
  (/ (sqrt (+ x 1.0)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt (+ x 1.0)) (cbrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) 1)
  (/ (sqrt (+ x 1.0)) (- 1.0 x))
  (/ (sqrt (+ x 1.0)) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ x 1.0)) (- (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ x 1.0)) 1)
  (/ (sqrt (+ x 1.0)) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (/ 1 1)
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  (/ 1 1)
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (/ 1 1)
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  (/ 1 1)
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (+ x 1.0) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (/ (+ x 1.0) 1)
  (/ (+ x 1.0) (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) 1)
  (/ (- 1.0 x) (cbrt (+ x 1.0)))
  (/ (- 1.0 x) (sqrt (+ x 1.0)))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (+ x 1.0) (- (pow 1.0 3) (pow x 3)))
  (/ (+ x 1.0) (- (* 1.0 1.0) (* x x)))
  (* (- 1.0 x) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (- 1.0 x) (- x 1.0))
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
  (neg (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (neg (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
0.081 * * [simplify]: iteration  0 :  5682  enodes  (cost  559 )
0.084 * [simplify]: Simplified to:
   (log (/ (+ x 1.0) (- 1.0 x)))
  (log (/ (+ x 1.0) (- 1.0 x)))
  (exp (/ (+ x 1.0) (- 1.0 x)))
  (pow (/ (+ x 1.0) (- 1.0 x)) 3)
  (* (cbrt (/ (+ x 1.0) (- 1.0 x))) (cbrt (/ (+ x 1.0) (- 1.0 x))))
  (cbrt (/ (+ x 1.0) (- 1.0 x)))
  (pow (/ (+ x 1.0) (- 1.0 x)) 3)
  (sqrt (/ (+ x 1.0) (- 1.0 x)))
  (sqrt (/ (+ x 1.0) (- 1.0 x)))
  (neg (+ x 1.0))
  (neg (- 1.0 x))
  (* (cbrt (+ x 1.0)) (/ (cbrt (+ x 1.0)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (/ (cbrt (+ x 1.0)) (cbrt (- 1.0 x)))
  (* (cbrt (+ x 1.0)) (/ (cbrt (+ x 1.0)) (sqrt (- 1.0 x))))
  (/ (cbrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (/ (cbrt (+ x 1.0)) (- 1.0 x))
  (* (cbrt (+ x 1.0)) (/ (cbrt (+ x 1.0)) (+ (sqrt 1.0) (sqrt x))))
  (/ (cbrt (+ x 1.0)) (- (sqrt 1.0) (sqrt x)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (/ (cbrt (+ x 1.0)) (- 1.0 x))
  (/ (sqrt (+ x 1.0)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt (+ x 1.0)) (cbrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ x 1.0)) (sqrt (- 1.0 x)))
  (sqrt (+ x 1.0))
  (/ (sqrt (+ x 1.0)) (- 1.0 x))
  (/ (sqrt (+ x 1.0)) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ x 1.0)) (- (sqrt 1.0) (sqrt x)))
  (sqrt (+ x 1.0))
  (/ (sqrt (+ x 1.0)) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  1
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  1
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  1
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  1
  (/ (+ x 1.0) (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (+ x 1.0) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (+ x 1.0)
  (/ (+ x 1.0) (+ (sqrt 1.0) (sqrt x)))
  (+ x 1.0)
  (/ (- 1.0 x) (cbrt (+ x 1.0)))
  (/ (- 1.0 x) (sqrt (+ x 1.0)))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (+ x 1.0) (- (pow 1.0 3) (pow x 3)))
  (/ 1 (- 1.0 x))
  (* (- 1.0 x) (+ (* 1.0 1.0) (* x (- x 1.0))))
  (* (- 1.0 x) (- x 1.0))
  (+ 1.0 (* x (+ 2.0 (* x 2.0))))
  (+ (/ (neg (+ 2.0 (/ 2.0 x))) x) -1)
  (+ (/ (neg (+ 2.0 (/ 2.0 x))) x) -1)
0.084 * * * [progress]: adding candidates to table
0.143 * * [progress]: iteration 2 / 4
0.143 * * * [progress]: picking best candidate
0.145 * * * * [pick]: Picked  #<alt (λ (x) (+ 1.0 (* x (+ 2.0 (* x 2.0)))))>
0.145 * * * [progress]: localizing error
0.150 * * * [progress]: generating rewritten candidates
0.150 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.156 * * * [progress]: generating series expansions
0.156 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.156 * [approximate]: Taking taylor expansion of (* x (+ (* 2.0 x) 2.0)) in (x) around 0
0.156 * [taylor]: Taking taylor expansion of (* x (+ (* 2.0 x) 2.0)) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) 2.0) in x
0.156 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.156 * [taylor]: Taking taylor expansion of 2.0 in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of 2.0 in x
0.156 * [taylor]: Taking taylor expansion of (* x (+ (* 2.0 x) 2.0)) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) 2.0) in x
0.156 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.156 * [taylor]: Taking taylor expansion of 2.0 in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of 2.0 in x
0.157 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 2.0) x) in (x) around 0
0.157 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 2.0) x) in x
0.157 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 x)) 2.0) in x
0.157 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.157 * [taylor]: Taking taylor expansion of 2.0 in x
0.157 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.157 * [taylor]: Taking taylor expansion of x in x
0.157 * [taylor]: Taking taylor expansion of 2.0 in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 x)) 2.0) x) in x
0.158 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 x)) 2.0) in x
0.158 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.158 * [taylor]: Taking taylor expansion of 2.0 in x
0.158 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [taylor]: Taking taylor expansion of 2.0 in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.159 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (* 2.0 (/ 1 x))) x)) in (x) around 0
0.159 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (* 2.0 (/ 1 x))) x)) in x
0.159 * [taylor]: Taking taylor expansion of -1 in x
0.159 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 2.0 (/ 1 x))) x) in x
0.159 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 x))) in x
0.159 * [taylor]: Taking taylor expansion of 2.0 in x
0.159 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.159 * [taylor]: Taking taylor expansion of 2.0 in x
0.159 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (* 2.0 (/ 1 x))) x)) in x
0.159 * [taylor]: Taking taylor expansion of -1 in x
0.159 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 2.0 (/ 1 x))) x) in x
0.159 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 x))) in x
0.159 * [taylor]: Taking taylor expansion of 2.0 in x
0.160 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.160 * [taylor]: Taking taylor expansion of 2.0 in x
0.160 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.161 * * * [progress]: simplifying candidates
0.162 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ 2.0 (* x 2.0)))
  (+ (log x) (log (+ 2.0 (* x 2.0))))
  (log (* x (+ 2.0 (* x 2.0))))
  (exp (* x (+ 2.0 (* x 2.0))))
  (* (* (* x x) x) (* (* (+ 2.0 (* x 2.0)) (+ 2.0 (* x 2.0))) (+ 2.0 (* x 2.0))))
  (* (cbrt (* x (+ 2.0 (* x 2.0)))) (cbrt (* x (+ 2.0 (* x 2.0)))))
  (cbrt (* x (+ 2.0 (* x 2.0))))
  (* (* (* x (+ 2.0 (* x 2.0))) (* x (+ 2.0 (* x 2.0)))) (* x (+ 2.0 (* x 2.0))))
  (sqrt (* x (+ 2.0 (* x 2.0))))
  (sqrt (* x (+ 2.0 (* x 2.0))))
  (* (sqrt x) (sqrt (+ 2.0 (* x 2.0))))
  (* (sqrt x) (sqrt (+ 2.0 (* x 2.0))))
  (* x 2.0)
  (* x (* x 2.0))
  (* 2.0 x)
  (* (* x 2.0) x)
  (* x (* (cbrt (+ 2.0 (* x 2.0))) (cbrt (+ 2.0 (* x 2.0)))))
  (* x (sqrt (+ 2.0 (* x 2.0))))
  (* x 1)
  (* x 2.0)
  (* x (+ x 1))
  (* (cbrt x) (+ 2.0 (* x 2.0)))
  (* (sqrt x) (+ 2.0 (* x 2.0)))
  (* x (+ 2.0 (* x 2.0)))
  (* x (+ (pow 2.0 3) (pow (* x 2.0) 3)))
  (* x (- (* 2.0 2.0) (* (* x 2.0) (* x 2.0))))
  (+ (* 2.0 (pow x 2)) (* 2.0 x))
  (+ (* 2.0 (pow x 2)) (* 2.0 x))
  (+ (* 2.0 (pow x 2)) (* 2.0 x))
0.204 * * [simplify]: iteration  0 :  4835  enodes  (cost  220 )
0.204 * * [simplify]: iteration  1 :  4835  enodes  (cost  220 )
0.206 * [simplify]: Simplified to:
   (* x (+ 2.0 (* x 2.0)))
  (log (* x (+ 2.0 (* x 2.0))))
  (log (* x (+ 2.0 (* x 2.0))))
  (pow (exp x) (+ 2.0 (* x 2.0)))
  (pow (* x (+ 2.0 (* x 2.0))) 3)
  (* (cbrt (* x (+ 2.0 (* x 2.0)))) (cbrt (* x (+ 2.0 (* x 2.0)))))
  (cbrt (* x (+ 2.0 (* x 2.0))))
  (pow (* x (+ 2.0 (* x 2.0))) 3)
  (sqrt (* x (+ 2.0 (* x 2.0))))
  (sqrt (* x (+ 2.0 (* x 2.0))))
  (* (sqrt x) (sqrt (+ 2.0 (* x 2.0))))
  (* (sqrt x) (sqrt (+ 2.0 (* x 2.0))))
  (* x 2.0)
  (* x (* x 2.0))
  (* x 2.0)
  (* x (* x 2.0))
  (* x (* (cbrt (+ 2.0 (* x 2.0))) (cbrt (+ 2.0 (* x 2.0)))))
  (* x (sqrt (+ 2.0 (* x 2.0))))
  x
  (* x 2.0)
  (+ x (* x x))
  (* 2.0 (* (+ x 1) (cbrt x)))
  (* 2.0 (+ (sqrt x) (pow x 3/2)))
  (* x (+ 2.0 (* x 2.0)))
  (* (pow 2.0 3) (+ x (pow x 4)))
  (* x (* 2.0 (- 2.0 (* x (* x 2.0)))))
  (* x (+ 2.0 (* x 2.0)))
  (* x (+ 2.0 (* x 2.0)))
  (* x (+ 2.0 (* x 2.0)))
0.206 * * * [progress]: adding candidates to table
0.230 * [progress]: [Phase 3 of 3] Extracting.
0.231 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (+ x 1.0) (- 1.0 x)))> #<alt (λ (x) (+ 1.0 (* x (+ 2.0 (* x 2.0)))))>)
0.231 * * * [regime-changes]: Trying 2 branch expressions: ((/ (+ x 1.0) (- 1.0 x)) x)
0.231 * * * * [regimes]: Trying to branch on (/ (+ x 1.0) (- 1.0 x)) from (#<alt (λ (x) (/ (+ x 1.0) (- 1.0 x)))> #<alt (λ (x) (+ 1.0 (* x (+ 2.0 (* x 2.0)))))>)
0.253 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (+ x 1.0) (- 1.0 x)))> #<alt (λ (x) (+ 1.0 (* x (+ 2.0 (* x 2.0)))))>)
0.275 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.275 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x 1.0) (- 1.0 x))
0.276 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.276 * * [simplify]: iteration  1 :  6  enodes  (cost  7 )
0.276 * [simplify]: Simplified to:
   (/ (+ x 1.0) (- 1.0 x))
0.695 * [regime-testing]: End program error score: 0.009876234529316165