5.993 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))
0.025 * * [simplify]: iteration  0 :  12  enodes  (cost  5 )
0.026 * * [simplify]: iteration  1 :  15  enodes  (cost  5 )
0.028 * * [simplify]: iteration  2 :  15  enodes  (cost  5 )
0.028 * [simplify]: Simplified to:
   (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))
0.028 * * [progress]: iteration 1 / 4
0.028 * * * [progress]: picking best candidate
0.030 * * * * [pick]: Picked  #<alt (λ (x) (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))))>
0.030 * * * [progress]: localizing error
0.037 * * * [progress]: generating rewritten candidates
0.037 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.059 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.064 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.077 * * * [progress]: generating series expansions
0.077 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.078 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 (- x 1.0)))) in (x) around 0
0.078 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 (- x 1.0)))) in x
0.078 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ x 1.0))) in x
0.078 * [taylor]: Taking taylor expansion of 1.0 in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.078 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of 1.0 in x
0.079 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- x 1.0))) in x
0.079 * [taylor]: Taking taylor expansion of 1.0 in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 (- x 1.0)) in x
0.079 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of 1.0 in x
0.081 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 (- x 1.0)))) in x
0.081 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ x 1.0))) in x
0.081 * [taylor]: Taking taylor expansion of 1.0 in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.081 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of 1.0 in x
0.082 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- x 1.0))) in x
0.082 * [taylor]: Taking taylor expansion of 1.0 in x
0.082 * [taylor]: Taking taylor expansion of (/ 1 (- x 1.0)) in x
0.082 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of 1.0 in x
0.139 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 (/ 1 (- (/ 1 x) 1.0)))) in (x) around 0
0.139 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 (/ 1 (- (/ 1 x) 1.0)))) in x
0.139 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x
0.139 * [taylor]: Taking taylor expansion of 1.0 in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x
0.139 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.139 * [taylor]: Taking taylor expansion of 1.0 in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- (/ 1 x) 1.0))) in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) 1.0)) in x
0.141 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.141 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of 1.0 in x
0.142 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 (/ 1 (- (/ 1 x) 1.0)))) in x
0.142 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x
0.142 * [taylor]: Taking taylor expansion of 1.0 in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x
0.142 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.142 * [taylor]: Taking taylor expansion of 1.0 in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- (/ 1 x) 1.0))) in x
0.143 * [taylor]: Taking taylor expansion of 1.0 in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) 1.0)) in x
0.143 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of 1.0 in x
0.229 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 (/ 1 (- 1.0 (/ 1 x))))) in (x) around 0
0.229 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 (/ 1 (- 1.0 (/ 1 x))))) in x
0.230 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x
0.230 * [taylor]: Taking taylor expansion of 1.0 in x
0.230 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x
0.230 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.230 * [taylor]: Taking taylor expansion of 1.0 in x
0.230 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) in x
0.231 * [taylor]: Taking taylor expansion of 1.0 in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.231 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.231 * [taylor]: Taking taylor expansion of 1.0 in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 (/ 1 (- 1.0 (/ 1 x))))) in x
0.232 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x
0.232 * [taylor]: Taking taylor expansion of 1.0 in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x
0.232 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.232 * [taylor]: Taking taylor expansion of 1.0 in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) in x
0.234 * [taylor]: Taking taylor expansion of 1.0 in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.234 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.234 * [taylor]: Taking taylor expansion of 1.0 in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.314 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.314 * [approximate]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in (x) around 0
0.314 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
0.314 * [taylor]: Taking taylor expansion of 1.0 in x
0.314 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of 1.0 in x
0.315 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
0.315 * [taylor]: Taking taylor expansion of 1.0 in x
0.315 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of 1.0 in x
0.323 * [approximate]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in (x) around 0
0.323 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
0.323 * [taylor]: Taking taylor expansion of 1.0 in x
0.323 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.323 * [taylor]: Taking taylor expansion of 1.0 in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.325 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
0.325 * [taylor]: Taking taylor expansion of 1.0 in x
0.325 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.325 * [taylor]: Taking taylor expansion of 1.0 in x
0.325 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.325 * [taylor]: Taking taylor expansion of x in x
0.335 * [approximate]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in (x) around 0
0.335 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.335 * [taylor]: Taking taylor expansion of 1.0 in x
0.335 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.335 * [taylor]: Taking taylor expansion of 1.0 in x
0.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.337 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.337 * [taylor]: Taking taylor expansion of 1.0 in x
0.337 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.337 * [taylor]: Taking taylor expansion of 1.0 in x
0.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.337 * [taylor]: Taking taylor expansion of x in x
0.348 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.348 * [approximate]: Taking taylor expansion of (/ 1.0 (- x 1.0)) in (x) around 0
0.348 * [taylor]: Taking taylor expansion of (/ 1.0 (- x 1.0)) in x
0.348 * [taylor]: Taking taylor expansion of 1.0 in x
0.348 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.348 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of 1.0 in x
0.350 * [taylor]: Taking taylor expansion of (/ 1.0 (- x 1.0)) in x
0.350 * [taylor]: Taking taylor expansion of 1.0 in x
0.350 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.350 * [taylor]: Taking taylor expansion of x in x
0.350 * [taylor]: Taking taylor expansion of 1.0 in x
0.363 * [approximate]: Taking taylor expansion of (/ 1.0 (- (/ 1 x) 1.0)) in (x) around 0
0.363 * [taylor]: Taking taylor expansion of (/ 1.0 (- (/ 1 x) 1.0)) in x
0.363 * [taylor]: Taking taylor expansion of 1.0 in x
0.363 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of 1.0 in x
0.364 * [taylor]: Taking taylor expansion of (/ 1.0 (- (/ 1 x) 1.0)) in x
0.364 * [taylor]: Taking taylor expansion of 1.0 in x
0.364 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.364 * [taylor]: Taking taylor expansion of 1.0 in x
0.375 * [approximate]: Taking taylor expansion of (/ -1.0 (+ 1.0 (/ 1 x))) in (x) around 0
0.375 * [taylor]: Taking taylor expansion of (/ -1.0 (+ 1.0 (/ 1 x))) in x
0.375 * [taylor]: Taking taylor expansion of -1.0 in x
0.375 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.375 * [taylor]: Taking taylor expansion of 1.0 in x
0.375 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.375 * [taylor]: Taking taylor expansion of x in x
0.376 * [taylor]: Taking taylor expansion of (/ -1.0 (+ 1.0 (/ 1 x))) in x
0.376 * [taylor]: Taking taylor expansion of -1.0 in x
0.376 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.376 * [taylor]: Taking taylor expansion of 1.0 in x
0.376 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.389 * * * [progress]: simplifying candidates
0.390 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (/ 1.0 (+ x 1.0))) (exp (/ 1.0 (- x 1.0))))
  (log (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))))
  (exp (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))))
  (* (cbrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))) (cbrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))))
  (cbrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))))
  (* (* (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))) (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))) (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))))
  (sqrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))))
  (sqrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))))
  (- (* 1.0 (- x 1.0)) (* (+ x 1.0) 1.0))
  (* (+ x 1.0) (- x 1.0))
  (- (pow (/ 1.0 (+ x 1.0)) 3) (pow (/ 1.0 (- x 1.0)) 3))
  (+ (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (+ (* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0))) (* (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))))
  (neg (/ 1.0 (- x 1.0)))
  (- (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0))))
  (+ (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))
  (+ (sqrt (/ 1.0 (+ x 1.0))) (sqrt (/ 1.0 (- x 1.0))))
  (- (sqrt (/ 1.0 (+ x 1.0))) (sqrt (/ 1.0 (- x 1.0))))
  (+ (sqrt (/ 1.0 (+ x 1.0))) (/ (sqrt 1.0) (sqrt (- x 1.0))))
  (- (sqrt (/ 1.0 (+ x 1.0))) (/ (sqrt 1.0) (sqrt (- x 1.0))))
  (+ (/ (sqrt 1.0) (sqrt (+ x 1.0))) (sqrt (/ 1.0 (- x 1.0))))
  (- (/ (sqrt 1.0) (sqrt (+ x 1.0))) (sqrt (/ 1.0 (- x 1.0))))
  (+ (/ (sqrt 1.0) (sqrt (+ x 1.0))) (/ (sqrt 1.0) (sqrt (- x 1.0))))
  (- (/ (sqrt 1.0) (sqrt (+ x 1.0))) (/ (sqrt 1.0) (sqrt (- x 1.0))))
  (- (/ (cbrt 1.0) (+ x 1.0)) (/ (cbrt 1.0) (- x 1.0)))
  (- (/ (cbrt 1.0) (+ x 1.0)) (/ (cbrt 1.0) (- x 1.0)))
  (- (/ (cbrt 1.0) (+ x 1.0)) (/ (cbrt 1.0) (- x 1.0)))
  (- (/ (cbrt 1.0) (+ x 1.0)) (/ (cbrt 1.0) (- x 1.0)))
  (- (/ (sqrt 1.0) (+ x 1.0)) (/ (sqrt 1.0) (- x 1.0)))
  (- (/ (sqrt 1.0) (+ x 1.0)) (/ (sqrt 1.0) (- x 1.0)))
  (- (/ (sqrt 1.0) (+ x 1.0)) (/ (sqrt 1.0) (- x 1.0)))
  (- (/ (sqrt 1.0) (+ x 1.0)) (/ (sqrt 1.0) (- x 1.0)))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))
  (- (/ 1 (+ x 1.0)) (/ 1 (- x 1.0)))
  (- (- x 1.0) (+ x 1.0))
  (neg (/ 1.0 (- x 1.0)))
  (- (log 1.0) (log (+ x 1.0)))
  (log (/ 1.0 (+ x 1.0)))
  (exp (/ 1.0 (+ x 1.0)))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)))
  (* (cbrt (/ 1.0 (+ x 1.0))) (cbrt (/ 1.0 (+ x 1.0))))
  (cbrt (/ 1.0 (+ x 1.0)))
  (* (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (/ 1.0 (+ x 1.0)))
  (sqrt (/ 1.0 (+ x 1.0)))
  (sqrt (/ 1.0 (+ x 1.0)))
  (neg 1.0)
  (neg (+ x 1.0))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (cbrt 1.0) (cbrt (+ x 1.0)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ x 1.0)))
  (/ (cbrt 1.0) (sqrt (+ x 1.0)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ x 1.0))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ x 1.0))
  (/ (sqrt 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (sqrt 1.0) (cbrt (+ x 1.0)))
  (/ (sqrt 1.0) (sqrt (+ x 1.0)))
  (/ (sqrt 1.0) (sqrt (+ x 1.0)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ x 1.0))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ x 1.0))
  (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ 1.0 (cbrt (+ x 1.0)))
  (/ 1 (sqrt (+ x 1.0)))
  (/ 1.0 (sqrt (+ x 1.0)))
  (/ 1 1)
  (/ 1.0 (+ x 1.0))
  (/ 1 1)
  (/ 1.0 (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) 1.0)
  (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ 1.0 (sqrt (+ x 1.0)))
  (/ 1.0 1)
  (/ 1.0 1)
  (/ (+ x 1.0) (cbrt 1.0))
  (/ (+ x 1.0) (sqrt 1.0))
  (/ (+ x 1.0) 1.0)
  (/ 1.0 (+ (pow x 3) (pow 1.0 3)))
  (/ 1.0 (- (* x x) (* 1.0 1.0)))
  (- (log 1.0) (log (- x 1.0)))
  (log (/ 1.0 (- x 1.0)))
  (exp (/ 1.0 (- x 1.0)))
  (/ (* (* 1.0 1.0) 1.0) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (* (cbrt (/ 1.0 (- x 1.0))) (cbrt (/ 1.0 (- x 1.0))))
  (cbrt (/ 1.0 (- x 1.0)))
  (* (* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0))) (/ 1.0 (- x 1.0)))
  (sqrt (/ 1.0 (- x 1.0)))
  (sqrt (/ 1.0 (- x 1.0)))
  (neg 1.0)
  (neg (- x 1.0))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (cbrt 1.0) (cbrt (- x 1.0)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (- x 1.0)))
  (/ (cbrt 1.0) (sqrt (- x 1.0)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (- x 1.0))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (+ (sqrt x) (sqrt 1.0)))
  (/ (cbrt 1.0) (- (sqrt x) (sqrt 1.0)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (- x 1.0))
  (/ (sqrt 1.0) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (sqrt 1.0) (cbrt (- x 1.0)))
  (/ (sqrt 1.0) (sqrt (- x 1.0)))
  (/ (sqrt 1.0) (sqrt (- x 1.0)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (- x 1.0))
  (/ (sqrt 1.0) (+ (sqrt x) (sqrt 1.0)))
  (/ (sqrt 1.0) (- (sqrt x) (sqrt 1.0)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (- x 1.0))
  (/ 1 (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ 1.0 (cbrt (- x 1.0)))
  (/ 1 (sqrt (- x 1.0)))
  (/ 1.0 (sqrt (- x 1.0)))
  (/ 1 1)
  (/ 1.0 (- x 1.0))
  (/ 1 (+ (sqrt x) (sqrt 1.0)))
  (/ 1.0 (- (sqrt x) (sqrt 1.0)))
  (/ 1 1)
  (/ 1.0 (- x 1.0))
  (/ 1 (- x 1.0))
  (/ (- x 1.0) 1.0)
  (/ 1.0 (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ 1.0 (sqrt (- x 1.0)))
  (/ 1.0 1)
  (/ 1.0 (+ (sqrt x) (sqrt 1.0)))
  (/ 1.0 1)
  (/ (- x 1.0) (cbrt 1.0))
  (/ (- x 1.0) (sqrt 1.0))
  (/ (- x 1.0) 1.0)
  (/ 1.0 (- (pow x 3) (pow 1.0 3)))
  (/ 1.0 (- (* x x) (* 1.0 1.0)))
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 (pow x 4)) 2.0))
  (neg (+ (* 2.0 (/ 1 (pow x 6))) (+ (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 4))))))
  (neg (+ (* 2.0 (/ 1 (pow x 6))) (+ (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 4))))))
  (- (+ (* 1.0 (pow x 2)) 1.0) (* 1.0 x))
  (- (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (* 1.0 (/ 1 (pow x 2))))
  (- (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (* 1.0 (/ 1 (pow x 2))))
  (neg (+ (* 1.0 (pow x 2)) (+ (* 1.0 x) 1.0)))
  (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))))
  (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))))
0.396 * * [simplify]: iteration  0 :  387  enodes  (cost  679 )
0.403 * * [simplify]: iteration  1 :  1331  enodes  (cost  648 )
0.426 * * [simplify]: iteration  2 :  5001  enodes  (cost  642 )
0.430 * [simplify]: Simplified to:
   (exp (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))))
  (log (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))))
  (exp (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))))
  (* (cbrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))) (cbrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))))
  (cbrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))))
  (pow (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))) 3)
  (sqrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))))
  (sqrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0))))
  (* 1.0 (- (- x 1.0) (+ x 1.0)))
  (- (* x x) (* 1.0 1.0))
  (- (pow (/ 1.0 (+ x 1.0)) 3) (pow (/ 1.0 (- x 1.0)) 3))
  (+ (* (/ 1.0 (- x 1.0)) (+ (/ 1.0 (- x 1.0)) (/ 1.0 (+ x 1.0)))) (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))))
  (neg (/ 1.0 (- x 1.0)))
  (- (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0))))
  (+ (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))
  (+ (sqrt (/ 1.0 (+ x 1.0))) (sqrt (/ 1.0 (- x 1.0))))
  (- (sqrt (/ 1.0 (+ x 1.0))) (sqrt (/ 1.0 (- x 1.0))))
  (+ (sqrt (/ 1.0 (+ x 1.0))) (/ (sqrt 1.0) (sqrt (- x 1.0))))
  (- (sqrt (/ 1.0 (+ x 1.0))) (/ (sqrt 1.0) (sqrt (- x 1.0))))
  (+ (/ (sqrt 1.0) (sqrt (+ x 1.0))) (sqrt (/ 1.0 (- x 1.0))))
  (- (/ (sqrt 1.0) (sqrt (+ x 1.0))) (sqrt (/ 1.0 (- x 1.0))))
  (+ (/ (sqrt 1.0) (sqrt (+ x 1.0))) (/ (sqrt 1.0) (sqrt (- x 1.0))))
  (- (/ (sqrt 1.0) (sqrt (+ x 1.0))) (/ (sqrt 1.0) (sqrt (- x 1.0))))
  (- (/ (cbrt 1.0) (+ x 1.0)) (/ (cbrt 1.0) (- x 1.0)))
  (- (/ (cbrt 1.0) (+ x 1.0)) (/ (cbrt 1.0) (- x 1.0)))
  (- (/ (cbrt 1.0) (+ x 1.0)) (/ (cbrt 1.0) (- x 1.0)))
  (- (/ (cbrt 1.0) (+ x 1.0)) (/ (cbrt 1.0) (- x 1.0)))
  (- (/ (sqrt 1.0) (+ x 1.0)) (/ (sqrt 1.0) (- x 1.0)))
  (- (/ (sqrt 1.0) (+ x 1.0)) (/ (sqrt 1.0) (- x 1.0)))
  (- (/ (sqrt 1.0) (+ x 1.0)) (/ (sqrt 1.0) (- x 1.0)))
  (- (/ (sqrt 1.0) (+ x 1.0)) (/ (sqrt 1.0) (- x 1.0)))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 (- x 1.0)))
  (- (/ 1 (+ x 1.0)) (/ 1 (- x 1.0)))
  (- (- x 1.0) (+ x 1.0))
  (neg (/ 1.0 (- x 1.0)))
  (log (/ 1.0 (+ x 1.0)))
  (log (/ 1.0 (+ x 1.0)))
  (exp (/ 1.0 (+ x 1.0)))
  (pow (/ 1.0 (+ x 1.0)) 3)
  (* (cbrt (/ 1.0 (+ x 1.0))) (cbrt (/ 1.0 (+ x 1.0))))
  (cbrt (/ 1.0 (+ x 1.0)))
  (pow (/ 1.0 (+ x 1.0)) 3)
  (sqrt (/ 1.0 (+ x 1.0)))
  (sqrt (/ 1.0 (+ x 1.0)))
  (neg 1.0)
  (neg (+ x 1.0))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (cbrt 1.0) (cbrt (+ x 1.0)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ x 1.0)))
  (/ (cbrt 1.0) (sqrt (+ x 1.0)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ x 1.0))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ x 1.0))
  (/ (sqrt 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (sqrt 1.0) (cbrt (+ x 1.0)))
  (/ (sqrt 1.0) (sqrt (+ x 1.0)))
  (/ (sqrt 1.0) (sqrt (+ x 1.0)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ x 1.0))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ x 1.0))
  (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ 1.0 (cbrt (+ x 1.0)))
  (/ 1 (sqrt (+ x 1.0)))
  (/ 1.0 (sqrt (+ x 1.0)))
  1
  (/ 1.0 (+ x 1.0))
  1
  (/ 1.0 (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) 1.0)
  (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ 1.0 (sqrt (+ x 1.0)))
  1.0
  1.0
  (/ (+ x 1.0) (cbrt 1.0))
  (/ (+ x 1.0) (sqrt 1.0))
  (/ (+ x 1.0) 1.0)
  (/ 1.0 (+ (pow x 3) (pow 1.0 3)))
  (/ 1.0 (- (* x x) (* 1.0 1.0)))
  (log (/ 1.0 (- x 1.0)))
  (log (/ 1.0 (- x 1.0)))
  (exp (/ 1.0 (- x 1.0)))
  (pow (/ 1.0 (- x 1.0)) 3)
  (* (cbrt (/ 1.0 (- x 1.0))) (cbrt (/ 1.0 (- x 1.0))))
  (cbrt (/ 1.0 (- x 1.0)))
  (pow (/ 1.0 (- x 1.0)) 3)
  (sqrt (/ 1.0 (- x 1.0)))
  (sqrt (/ 1.0 (- x 1.0)))
  (neg 1.0)
  (neg (- x 1.0))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (cbrt 1.0) (cbrt (- x 1.0)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (- x 1.0)))
  (/ (cbrt 1.0) (sqrt (- x 1.0)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (- x 1.0))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (+ (sqrt x) (sqrt 1.0)))
  (/ (cbrt 1.0) (- (sqrt x) (sqrt 1.0)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (- x 1.0))
  (/ (sqrt 1.0) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (sqrt 1.0) (cbrt (- x 1.0)))
  (/ (sqrt 1.0) (sqrt (- x 1.0)))
  (/ (sqrt 1.0) (sqrt (- x 1.0)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (- x 1.0))
  (/ (sqrt 1.0) (+ (sqrt x) (sqrt 1.0)))
  (/ (sqrt 1.0) (- (sqrt x) (sqrt 1.0)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (- x 1.0))
  (/ 1 (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ 1.0 (cbrt (- x 1.0)))
  (/ 1 (sqrt (- x 1.0)))
  (/ 1.0 (sqrt (- x 1.0)))
  1
  (/ 1.0 (- x 1.0))
  (/ 1 (+ (sqrt x) (sqrt 1.0)))
  (/ 1.0 (- (sqrt x) (sqrt 1.0)))
  1
  (/ 1.0 (- x 1.0))
  (/ 1 (- x 1.0))
  (/ (- x 1.0) 1.0)
  (/ 1.0 (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ 1.0 (sqrt (- x 1.0)))
  1.0
  (/ 1.0 (+ (sqrt x) (sqrt 1.0)))
  1.0
  (/ (- x 1.0) (cbrt 1.0))
  (/ (- x 1.0) (sqrt 1.0))
  (/ (- x 1.0) 1.0)
  (/ 1.0 (- (pow x 3) (pow 1.0 3)))
  (/ 1.0 (- (* x x) (* 1.0 1.0)))
  (+ 2.0 (* 2.0 (+ (pow x 2) (pow x 4))))
  (* 2.0 (- (/ -1 (pow x 6)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* 2.0 (- (/ -1 (pow x 6)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* 1.0 (- (+ (pow x 2) 1) x))
  (* 1.0 (- (+ (/ 1 x) (/ 1 (pow x 3))) (/ 1 (pow x 2))))
  (* 1.0 (- (+ (/ 1 x) (/ 1 (pow x 3))) (/ 1 (pow x 2))))
  (* 1.0 (- (neg (pow x 2)) (+ x 1)))
  (+ (/ 1.0 x) (* (/ 1 (pow x 2)) (+ 1.0 (/ 1.0 x))))
  (+ (/ 1.0 x) (* (/ 1 (pow x 2)) (+ 1.0 (/ 1.0 x))))
0.431 * * * [progress]: adding candidates to table
0.818 * * [progress]: iteration 2 / 4
0.818 * * * [progress]: picking best candidate
0.827 * * * * [pick]: Picked  #<alt (λ (x) (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))))>
0.827 * * * [progress]: localizing error
0.836 * * * [progress]: generating rewritten candidates
0.837 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
0.846 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.861 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.868 * * * [progress]: generating series expansions
0.868 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
0.869 * [approximate]: Taking taylor expansion of (neg 2.0) in (x) around 0
0.869 * [taylor]: Taking taylor expansion of (neg 2.0) in x
0.869 * [taylor]: Taking taylor expansion of 2.0 in x
0.869 * [taylor]: Taking taylor expansion of (neg 2.0) in x
0.869 * [taylor]: Taking taylor expansion of 2.0 in x
0.872 * [approximate]: Taking taylor expansion of (neg 2.0) in (x) around 0
0.872 * [taylor]: Taking taylor expansion of (neg 2.0) in x
0.872 * [taylor]: Taking taylor expansion of 2.0 in x
0.872 * [taylor]: Taking taylor expansion of (neg 2.0) in x
0.872 * [taylor]: Taking taylor expansion of 2.0 in x
0.875 * [approximate]: Taking taylor expansion of (neg 2.0) in (x) around 0
0.876 * [taylor]: Taking taylor expansion of (neg 2.0) in x
0.876 * [taylor]: Taking taylor expansion of 2.0 in x
0.876 * [taylor]: Taking taylor expansion of (neg 2.0) in x
0.876 * [taylor]: Taking taylor expansion of 2.0 in x
0.879 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.879 * [approximate]: Taking taylor expansion of (/ -2.0 (- (pow x 2) 1.0)) in (x) around 0
0.879 * [taylor]: Taking taylor expansion of (/ -2.0 (- (pow x 2) 1.0)) in x
0.879 * [taylor]: Taking taylor expansion of -2.0 in x
0.879 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.879 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.880 * [taylor]: Taking taylor expansion of x in x
0.880 * [taylor]: Taking taylor expansion of 1.0 in x
0.881 * [taylor]: Taking taylor expansion of (/ -2.0 (- (pow x 2) 1.0)) in x
0.881 * [taylor]: Taking taylor expansion of -2.0 in x
0.881 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.881 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.881 * [taylor]: Taking taylor expansion of x in x
0.881 * [taylor]: Taking taylor expansion of 1.0 in x
0.899 * [approximate]: Taking taylor expansion of (/ -2.0 (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.899 * [taylor]: Taking taylor expansion of (/ -2.0 (- (/ 1 (pow x 2)) 1.0)) in x
0.899 * [taylor]: Taking taylor expansion of -2.0 in x
0.899 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.899 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.899 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.899 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of 1.0 in x
0.901 * [taylor]: Taking taylor expansion of (/ -2.0 (- (/ 1 (pow x 2)) 1.0)) in x
0.901 * [taylor]: Taking taylor expansion of -2.0 in x
0.901 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.901 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.901 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.901 * [taylor]: Taking taylor expansion of x in x
0.901 * [taylor]: Taking taylor expansion of 1.0 in x
0.923 * [approximate]: Taking taylor expansion of (/ -2.0 (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.923 * [taylor]: Taking taylor expansion of (/ -2.0 (- (/ 1 (pow x 2)) 1.0)) in x
0.923 * [taylor]: Taking taylor expansion of -2.0 in x
0.923 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.923 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.923 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.923 * [taylor]: Taking taylor expansion of x in x
0.924 * [taylor]: Taking taylor expansion of 1.0 in x
0.925 * [taylor]: Taking taylor expansion of (/ -2.0 (- (/ 1 (pow x 2)) 1.0)) in x
0.925 * [taylor]: Taking taylor expansion of -2.0 in x
0.925 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.925 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.925 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.925 * [taylor]: Taking taylor expansion of x in x
0.926 * [taylor]: Taking taylor expansion of 1.0 in x
0.949 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.950 * [approximate]: Taking taylor expansion of (- (pow x 2) 1.0) in (x) around 0
0.950 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.950 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.950 * [taylor]: Taking taylor expansion of x in x
0.950 * [taylor]: Taking taylor expansion of 1.0 in x
0.950 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.950 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.950 * [taylor]: Taking taylor expansion of x in x
0.950 * [taylor]: Taking taylor expansion of 1.0 in x
0.962 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in (x) around 0
0.963 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.963 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.963 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.963 * [taylor]: Taking taylor expansion of x in x
0.963 * [taylor]: Taking taylor expansion of 1.0 in x
0.963 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.963 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.963 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.963 * [taylor]: Taking taylor expansion of x in x
0.964 * [taylor]: Taking taylor expansion of 1.0 in x
0.983 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in (x) around 0
0.983 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.983 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.983 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.983 * [taylor]: Taking taylor expansion of x in x
0.984 * [taylor]: Taking taylor expansion of 1.0 in x
0.984 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.984 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.984 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.984 * [taylor]: Taking taylor expansion of x in x
0.985 * [taylor]: Taking taylor expansion of 1.0 in x
1.003 * * * [progress]: simplifying candidates
1.004 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (/ (exp x) (exp 1.0)) (* (exp x) (exp 1.0)))
  (/ (/ (exp x) (exp 1.0)) (exp (+ x 1.0)))
  (/ (exp (- x 1.0)) (* (exp x) (exp 1.0)))
  (/ (exp (- x 1.0)) (exp (+ x 1.0)))
  (log (- (- x 1.0) (+ x 1.0)))
  (exp (- (- x 1.0) (+ x 1.0)))
  (* (cbrt (- (- x 1.0) (+ x 1.0))) (cbrt (- (- x 1.0) (+ x 1.0))))
  (cbrt (- (- x 1.0) (+ x 1.0)))
  (* (* (- (- x 1.0) (+ x 1.0)) (- (- x 1.0) (+ x 1.0))) (- (- x 1.0) (+ x 1.0)))
  (sqrt (- (- x 1.0) (+ x 1.0)))
  (sqrt (- (- x 1.0) (+ x 1.0)))
  (- (* (- (pow x 3) (pow 1.0 3)) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (* (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))) (+ (pow x 3) (pow 1.0 3))))
  (* (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (- (* (- (pow x 3) (pow 1.0 3)) (- x 1.0)) (* (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))) (- (* x x) (* 1.0 1.0))))
  (* (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))) (- x 1.0))
  (- (* (- (* x x) (* 1.0 1.0)) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3))))
  (* (+ x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (- (* (- (* x x) (* 1.0 1.0)) (- x 1.0)) (* (+ x 1.0) (- (* x x) (* 1.0 1.0))))
  (* (+ x 1.0) (- x 1.0))
  (- (pow (- x 1.0) 3) (pow (+ x 1.0) 3))
  (+ (* (- x 1.0) (- x 1.0)) (+ (* (+ x 1.0) (+ x 1.0)) (* (- x 1.0) (+ x 1.0))))
  (neg (+ x 1.0))
  (- (* (- x 1.0) (- x 1.0)) (* (+ x 1.0) (+ x 1.0)))
  (+ (- x 1.0) (+ x 1.0))
  (+ (sqrt (- x 1.0)) (sqrt (+ x 1.0)))
  (- (sqrt (- x 1.0)) (sqrt (+ x 1.0)))
  (- (- x 1.0) (+ x 1.0))
  (- (- x 1.0) (+ x 1.0))
  (- (- x 1.0) (+ x 1.0))
  (- (- x 1.0) (+ x 1.0))
  (- (- x 1.0) x)
  (- (neg 1.0) (+ x 1.0))
  (- (neg 1.0) (+ x 1.0))
  (+ 1.0 (+ x 1.0))
  (neg (+ x 1.0))
  (- (+ (log 1.0) (log (- (- x 1.0) (+ x 1.0)))) (log (- (* x x) (* 1.0 1.0))))
  (- (log (* 1.0 (- (- x 1.0) (+ x 1.0)))) (log (- (* x x) (* 1.0 1.0))))
  (log (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))))
  (exp (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))))
  (/ (* (* (* 1.0 1.0) 1.0) (* (* (- (- x 1.0) (+ x 1.0)) (- (- x 1.0) (+ x 1.0))) (- (- x 1.0) (+ x 1.0)))) (* (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0))) (- (* x x) (* 1.0 1.0))))
  (/ (* (* (* 1.0 (- (- x 1.0) (+ x 1.0))) (* 1.0 (- (- x 1.0) (+ x 1.0)))) (* 1.0 (- (- x 1.0) (+ x 1.0)))) (* (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0))) (- (* x x) (* 1.0 1.0))))
  (* (cbrt (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0)))) (cbrt (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0)))))
  (cbrt (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))))
  (* (* (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))) (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0)))) (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))))
  (sqrt (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))))
  (sqrt (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))))
  (neg (* 1.0 (- (- x 1.0) (+ x 1.0))))
  (neg (- (* x x) (* 1.0 1.0)))
  (/ 1.0 (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (- (* x x) (* 1.0 1.0)))))
  (/ (- (- x 1.0) (+ x 1.0)) (cbrt (- (* x x) (* 1.0 1.0))))
  (/ 1.0 (sqrt (- (* x x) (* 1.0 1.0))))
  (/ (- (- x 1.0) (+ x 1.0)) (sqrt (- (* x x) (* 1.0 1.0))))
  (/ 1.0 1)
  (/ (- (- x 1.0) (+ x 1.0)) (- (* x x) (* 1.0 1.0)))
  (/ 1.0 (+ x 1.0))
  (/ (- (- x 1.0) (+ x 1.0)) (- x 1.0))
  (/ 1 (- (* x x) (* 1.0 1.0)))
  (/ (- (* x x) (* 1.0 1.0)) (* 1.0 (- (- x 1.0) (+ x 1.0))))
  (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (- (* x x) (* 1.0 1.0)))))
  (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (sqrt (- (* x x) (* 1.0 1.0))))
  (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) 1)
  (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (+ x 1.0))
  (/ (- (* x x) (* 1.0 1.0)) (- (- x 1.0) (+ x 1.0)))
  (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (pow (* x x) 3) (pow (* 1.0 1.0) 3)))
  (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* (* x x) (* x x)) (* (* 1.0 1.0) (* 1.0 1.0))))
  (* (- (* x x) (* 1.0 1.0)) (* (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))))
  (* (- (* x x) (* 1.0 1.0)) (* (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))) (- x 1.0)))
  (* (- (* x x) (* 1.0 1.0)) (* (+ x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))))
  (* (- (* x x) (* 1.0 1.0)) (* (+ x 1.0) (- x 1.0)))
  (* (- (* x x) (* 1.0 1.0)) (+ (* (- x 1.0) (- x 1.0)) (+ (* (+ x 1.0) (+ x 1.0)) (* (- x 1.0) (+ x 1.0)))))
  (* (- (* x x) (* 1.0 1.0)) (+ (- x 1.0) (+ x 1.0)))
  (/ (exp (* x x)) (exp (* 1.0 1.0)))
  (log (- (* x x) (* 1.0 1.0)))
  (exp (- (* x x) (* 1.0 1.0)))
  (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (- (* x x) (* 1.0 1.0))))
  (cbrt (- (* x x) (* 1.0 1.0)))
  (* (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0))) (- (* x x) (* 1.0 1.0)))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (- (pow (* x x) 3) (pow (* 1.0 1.0) 3))
  (+ (* (* x x) (* x x)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* x x) (* 1.0 1.0))))
  (neg (* 1.0 1.0))
  (- (* (* x x) (* x x)) (* (* 1.0 1.0) (* 1.0 1.0)))
  (+ (* x x) (* 1.0 1.0))
  (+ x 1.0)
  (- x 1.0)
  (neg (* 1.0 1.0))
  (neg 2.0)
  (neg 2.0)
  (neg 2.0)
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 (pow x 4)) 2.0))
  (neg (+ (* 2.0 (/ 1 (pow x 6))) (+ (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 4))))))
  (neg (+ (* 2.0 (/ 1 (pow x 6))) (+ (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 4))))))
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
1.010 * * [simplify]: iteration  0 :  471  enodes  (cost  660 )
1.021 * * [simplify]: iteration  1 :  2732  enodes  (cost  582 )
1.063 * * [simplify]: iteration  2 :  5002  enodes  (cost  579 )
1.067 * [simplify]: Simplified to:
   (exp (- (- x 1.0) (+ x 1.0)))
  (exp (- (- x 1.0) (+ x 1.0)))
  (exp (- (- x 1.0) (+ x 1.0)))
  (exp (- (- x 1.0) (+ x 1.0)))
  (log (- (- x 1.0) (+ x 1.0)))
  (exp (- (- x 1.0) (+ x 1.0)))
  (* (cbrt (- (- x 1.0) (+ x 1.0))) (cbrt (- (- x 1.0) (+ x 1.0))))
  (cbrt (- (- x 1.0) (+ x 1.0)))
  (pow (- (- x 1.0) (+ x 1.0)) 3)
  (sqrt (- (- x 1.0) (+ x 1.0)))
  (sqrt (- (- x 1.0) (+ x 1.0)))
  (+ (* (neg (+ (* 1.0 (+ 1.0 x)) (pow x 2))) (+ (pow x 3) (pow 1.0 3))) (* (+ (* 1.0 (- 1.0 x)) (pow x 2)) (- (pow x 3) (pow 1.0 3))))
  (* (+ (* 1.0 (- 1.0 x)) (pow x 2)) (+ (* 1.0 (+ 1.0 x)) (pow x 2)))
  (- (* (- (pow x 3) (pow 1.0 3)) (- x 1.0)) (* (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))) (- (* x x) (* 1.0 1.0))))
  (* (- x 1.0) (+ (* 1.0 (+ 1.0 x)) (pow x 2)))
  (- (* (- (* x x) (* 1.0 1.0)) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3))))
  (* (+ (* 1.0 (- 1.0 x)) (pow x 2)) (+ x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (- (- x 1.0) (+ x 1.0)))
  (- (* x x) (* 1.0 1.0))
  (- (pow (- x 1.0) 3) (pow (+ x 1.0) 3))
  (+ (* (+ x 1.0) (+ (+ x 1.0) (- x 1.0))) (* (- x 1.0) (- x 1.0)))
  (neg (+ x 1.0))
  (- (* (- x 1.0) (- x 1.0)) (* (+ x 1.0) (+ x 1.0)))
  (+ (- x 1.0) (+ x 1.0))
  (+ (sqrt (- x 1.0)) (sqrt (+ x 1.0)))
  (- (sqrt (- x 1.0)) (sqrt (+ x 1.0)))
  (- (- x 1.0) (+ x 1.0))
  (- (- x 1.0) (+ x 1.0))
  (- (- x 1.0) (+ x 1.0))
  (- (- x 1.0) (+ x 1.0))
  (- (- x 1.0) x)
  (- (neg 1.0) (+ x 1.0))
  (- (neg 1.0) (+ x 1.0))
  (+ 1.0 (+ x 1.0))
  (neg (+ x 1.0))
  (log (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))))
  (log (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))))
  (log (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))))
  (exp (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))))
  (pow (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))) 3)
  (pow (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))) 3)
  (* (cbrt (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0)))) (cbrt (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0)))))
  (cbrt (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))))
  (pow (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))) 3)
  (sqrt (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))))
  (sqrt (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (* x x) (* 1.0 1.0))))
  (neg (* 1.0 (- (- x 1.0) (+ x 1.0))))
  (neg (- (* x x) (* 1.0 1.0)))
  (/ 1.0 (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (- (* x x) (* 1.0 1.0)))))
  (/ (- (- x 1.0) (+ x 1.0)) (cbrt (- (* x x) (* 1.0 1.0))))
  (/ 1.0 (sqrt (- (* x x) (* 1.0 1.0))))
  (/ (- (- x 1.0) (+ x 1.0)) (sqrt (- (* x x) (* 1.0 1.0))))
  1.0
  (/ (- (- x 1.0) (+ x 1.0)) (- (* x x) (* 1.0 1.0)))
  (/ 1.0 (+ x 1.0))
  (- 1 (/ (+ x 1.0) (- x 1.0)))
  (/ 1 (- (* x x) (* 1.0 1.0)))
  (/ (- (* x x) (* 1.0 1.0)) (* 1.0 (- (- x 1.0) (+ x 1.0))))
  (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (- (* x x) (* 1.0 1.0)))))
  (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (sqrt (- (* x x) (* 1.0 1.0))))
  (* 1.0 (- (- x 1.0) (+ x 1.0)))
  (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (+ x 1.0))
  (/ (- (* x x) (* 1.0 1.0)) (- (- x 1.0) (+ x 1.0)))
  (/ (* 1.0 (- (- x 1.0) (+ x 1.0))) (- (pow (* x x) 3) (pow (* 1.0 1.0) 3)))
  (* (/ (- (- x 1.0) (+ x 1.0)) (+ (neg (* (pow 1.0 3) 1.0)) (pow x 4))) 1.0)
  (* (* (+ (* 1.0 (- 1.0 x)) (pow x 2)) (+ (* 1.0 (+ 1.0 x)) (pow x 2))) (- (* x x) (* 1.0 1.0)))
  (* (* (- x 1.0) (+ (* 1.0 (+ 1.0 x)) (pow x 2))) (- (* x x) (* 1.0 1.0)))
  (* (* (+ (* 1.0 (- 1.0 x)) (pow x 2)) (+ x 1.0)) (- (* x x) (* 1.0 1.0)))
  (* (- (* x x) (* 1.0 1.0)) (* (+ x 1.0) (- x 1.0)))
  (* (+ (* (+ x 1.0) (+ (+ x 1.0) (- x 1.0))) (* (- x 1.0) (- x 1.0))) (- (* x x) (* 1.0 1.0)))
  (* (- (* x x) (* 1.0 1.0)) (+ (- x 1.0) (+ x 1.0)))
  (exp (- (* x x) (* 1.0 1.0)))
  (log (- (* x x) (* 1.0 1.0)))
  (exp (- (* x x) (* 1.0 1.0)))
  (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (- (* x x) (* 1.0 1.0))))
  (cbrt (- (* x x) (* 1.0 1.0)))
  (pow (- (* x x) (* 1.0 1.0)) 3)
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (- (pow (* x x) 3) (pow (* 1.0 1.0) 3))
  (+ (+ (pow x 4) (* (* x x) (* 1.0 1.0))) (pow 1.0 4))
  (neg (* 1.0 1.0))
  (+ (neg (* (pow 1.0 3) 1.0)) (pow x 4))
  (+ (* x x) (* 1.0 1.0))
  (+ x 1.0)
  (- x 1.0)
  (neg (* 1.0 1.0))
  (neg 2.0)
  (neg 2.0)
  (neg 2.0)
  (+ 2.0 (* 2.0 (+ (pow x 2) (pow x 4))))
  (- (/ (neg 2.0) (pow x 6)) (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (- (/ (neg 2.0) (pow x 6)) (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
1.068 * * * [progress]: adding candidates to table
1.373 * * [progress]: iteration 3 / 4
1.373 * * * [progress]: picking best candidate
1.384 * * * * [pick]: Picked  #<alt (λ (x) (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))>
1.384 * * * [progress]: localizing error
1.394 * * * [progress]: generating rewritten candidates
1.394 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.401 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.406 * * * [progress]: generating series expansions
1.406 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.407 * [approximate]: Taking taylor expansion of (/ -2.0 (- (pow x 2) 1.0)) in (x) around 0
1.407 * [taylor]: Taking taylor expansion of (/ -2.0 (- (pow x 2) 1.0)) in x
1.408 * [taylor]: Taking taylor expansion of -2.0 in x
1.408 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.408 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.408 * [taylor]: Taking taylor expansion of x in x
1.408 * [taylor]: Taking taylor expansion of 1.0 in x
1.410 * [taylor]: Taking taylor expansion of (/ -2.0 (- (pow x 2) 1.0)) in x
1.410 * [taylor]: Taking taylor expansion of -2.0 in x
1.410 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.410 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.410 * [taylor]: Taking taylor expansion of x in x
1.410 * [taylor]: Taking taylor expansion of 1.0 in x
1.429 * [approximate]: Taking taylor expansion of (/ -2.0 (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
1.429 * [taylor]: Taking taylor expansion of (/ -2.0 (- (/ 1 (pow x 2)) 1.0)) in x
1.429 * [taylor]: Taking taylor expansion of -2.0 in x
1.429 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.429 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.429 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.429 * [taylor]: Taking taylor expansion of x in x
1.430 * [taylor]: Taking taylor expansion of 1.0 in x
1.431 * [taylor]: Taking taylor expansion of (/ -2.0 (- (/ 1 (pow x 2)) 1.0)) in x
1.431 * [taylor]: Taking taylor expansion of -2.0 in x
1.431 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.431 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.431 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.431 * [taylor]: Taking taylor expansion of x in x
1.432 * [taylor]: Taking taylor expansion of 1.0 in x
1.454 * [approximate]: Taking taylor expansion of (/ -2.0 (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
1.455 * [taylor]: Taking taylor expansion of (/ -2.0 (- (/ 1 (pow x 2)) 1.0)) in x
1.455 * [taylor]: Taking taylor expansion of -2.0 in x
1.455 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.455 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.455 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.455 * [taylor]: Taking taylor expansion of x in x
1.456 * [taylor]: Taking taylor expansion of 1.0 in x
1.457 * [taylor]: Taking taylor expansion of (/ -2.0 (- (/ 1 (pow x 2)) 1.0)) in x
1.457 * [taylor]: Taking taylor expansion of -2.0 in x
1.457 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.457 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.457 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.457 * [taylor]: Taking taylor expansion of x in x
1.457 * [taylor]: Taking taylor expansion of 1.0 in x
1.485 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.485 * [approximate]: Taking taylor expansion of (- (pow x 2) 1.0) in (x) around 0
1.485 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.485 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.485 * [taylor]: Taking taylor expansion of x in x
1.485 * [taylor]: Taking taylor expansion of 1.0 in x
1.486 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.486 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.486 * [taylor]: Taking taylor expansion of x in x
1.486 * [taylor]: Taking taylor expansion of 1.0 in x
1.498 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in (x) around 0
1.498 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.498 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.498 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.498 * [taylor]: Taking taylor expansion of x in x
1.499 * [taylor]: Taking taylor expansion of 1.0 in x
1.499 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.499 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.499 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.499 * [taylor]: Taking taylor expansion of x in x
1.500 * [taylor]: Taking taylor expansion of 1.0 in x
1.519 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in (x) around 0
1.519 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.519 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.519 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.519 * [taylor]: Taking taylor expansion of x in x
1.520 * [taylor]: Taking taylor expansion of 1.0 in x
1.520 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.520 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.520 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.520 * [taylor]: Taking taylor expansion of x in x
1.520 * [taylor]: Taking taylor expansion of 1.0 in x
1.539 * * * [progress]: simplifying candidates
1.540 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log 1.0) (log (neg 2.0))) (log (- (* x x) (* 1.0 1.0))))
  (- (log (* 1.0 (neg 2.0))) (log (- (* x x) (* 1.0 1.0))))
  (log (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))
  (exp (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))
  (/ (* (* (* 1.0 1.0) 1.0) (* (* (neg 2.0) (neg 2.0)) (neg 2.0))) (* (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0))) (- (* x x) (* 1.0 1.0))))
  (/ (* (* (* 1.0 (neg 2.0)) (* 1.0 (neg 2.0))) (* 1.0 (neg 2.0))) (* (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0))) (- (* x x) (* 1.0 1.0))))
  (* (cbrt (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0)))) (cbrt (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0)))))
  (cbrt (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))
  (* (* (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0)))) (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))
  (sqrt (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))
  (sqrt (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))
  (neg (* 1.0 (neg 2.0)))
  (neg (- (* x x) (* 1.0 1.0)))
  (/ 1.0 (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (- (* x x) (* 1.0 1.0)))))
  (/ (neg 2.0) (cbrt (- (* x x) (* 1.0 1.0))))
  (/ 1.0 (sqrt (- (* x x) (* 1.0 1.0))))
  (/ (neg 2.0) (sqrt (- (* x x) (* 1.0 1.0))))
  (/ 1.0 1)
  (/ (neg 2.0) (- (* x x) (* 1.0 1.0)))
  (/ 1.0 (+ x 1.0))
  (/ (neg 2.0) (- x 1.0))
  (/ 1 (- (* x x) (* 1.0 1.0)))
  (/ (- (* x x) (* 1.0 1.0)) (* 1.0 (neg 2.0)))
  (/ (* 1.0 2.0) (- (* x x) (* 1.0 1.0)))
  (/ (* 1.0 (neg 2.0)) (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (- (* x x) (* 1.0 1.0)))))
  (/ (* 1.0 (neg 2.0)) (sqrt (- (* x x) (* 1.0 1.0))))
  (/ (* 1.0 (neg 2.0)) 1)
  (/ (* 1.0 (neg 2.0)) (+ x 1.0))
  (/ (- (* x x) (* 1.0 1.0)) (neg 2.0))
  (/ (* 1.0 (neg 2.0)) (- (pow (* x x) 3) (pow (* 1.0 1.0) 3)))
  (/ (* 1.0 (neg 2.0)) (- (* (* x x) (* x x)) (* (* 1.0 1.0) (* 1.0 1.0))))
  (/ (exp (* x x)) (exp (* 1.0 1.0)))
  (log (- (* x x) (* 1.0 1.0)))
  (exp (- (* x x) (* 1.0 1.0)))
  (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (- (* x x) (* 1.0 1.0))))
  (cbrt (- (* x x) (* 1.0 1.0)))
  (* (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0))) (- (* x x) (* 1.0 1.0)))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (- (pow (* x x) 3) (pow (* 1.0 1.0) 3))
  (+ (* (* x x) (* x x)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* x x) (* 1.0 1.0))))
  (neg (* 1.0 1.0))
  (- (* (* x x) (* x x)) (* (* 1.0 1.0) (* 1.0 1.0)))
  (+ (* x x) (* 1.0 1.0))
  (+ x 1.0)
  (- x 1.0)
  (neg (* 1.0 1.0))
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 (pow x 4)) 2.0))
  (neg (+ (* 2.0 (/ 1 (pow x 6))) (+ (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 4))))))
  (neg (+ (* 2.0 (/ 1 (pow x 6))) (+ (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 4))))))
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
1.544 * * [simplify]: iteration  0 :  270  enodes  (cost  337 )
1.550 * * [simplify]: iteration  1 :  1322  enodes  (cost  286 )
1.575 * * [simplify]: iteration  2 :  5001  enodes  (cost  282 )
1.577 * [simplify]: Simplified to:
   (log (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))
  (log (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))
  (log (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))
  (exp (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))
  (pow (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) 3)
  (pow (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) 3)
  (* (cbrt (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0)))) (cbrt (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0)))))
  (cbrt (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))
  (pow (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) 3)
  (sqrt (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))
  (sqrt (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))
  (* 1.0 2.0)
  (neg (- (* x x) (* 1.0 1.0)))
  (/ 1.0 (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (- (* x x) (* 1.0 1.0)))))
  (/ (neg 2.0) (cbrt (- (* x x) (* 1.0 1.0))))
  (/ 1.0 (sqrt (- (* x x) (* 1.0 1.0))))
  (/ (neg 2.0) (sqrt (- (* x x) (* 1.0 1.0))))
  1.0
  (/ (neg 2.0) (- (* x x) (* 1.0 1.0)))
  (/ 1.0 (+ x 1.0))
  (/ (neg 2.0) (- x 1.0))
  (/ 1 (- (* x x) (* 1.0 1.0)))
  (/ (- (* x x) (* 1.0 1.0)) (* 1.0 (neg 2.0)))
  (/ (* 1.0 2.0) (- (* x x) (* 1.0 1.0)))
  (/ (* 1.0 (neg 2.0)) (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (- (* x x) (* 1.0 1.0)))))
  (/ (* 1.0 (neg 2.0)) (sqrt (- (* x x) (* 1.0 1.0))))
  (* 1.0 (neg 2.0))
  (/ (* 1.0 (neg 2.0)) (+ x 1.0))
  (/ (- (* x x) (* 1.0 1.0)) (neg 2.0))
  (neg (/ 2.0 (- (/ (pow x 6) 1.0) (/ (pow 1.0 6) 1.0))))
  (neg (/ 2.0 (- (/ (pow x 4) 1.0) (/ (pow 1.0 4) 1.0))))
  (exp (- (* x x) (* 1.0 1.0)))
  (log (- (* x x) (* 1.0 1.0)))
  (exp (- (* x x) (* 1.0 1.0)))
  (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (- (* x x) (* 1.0 1.0))))
  (cbrt (- (* x x) (* 1.0 1.0)))
  (pow (- (* x x) (* 1.0 1.0)) 3)
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (- (pow (* x x) 3) (pow (* 1.0 1.0) 3))
  (+ (* (* 1.0 1.0) (+ (* 1.0 1.0) (pow x 2))) (* (* x x) (* x x)))
  (neg (* 1.0 1.0))
  (+ (* (neg (pow 1.0 3)) 1.0) (pow x 4))
  (+ (* x x) (* 1.0 1.0))
  (+ x 1.0)
  (- x 1.0)
  (neg (* 1.0 1.0))
  (+ 2.0 (* 2.0 (+ (pow x 2) (pow x 4))))
  (- (/ (neg 2.0) (pow x 6)) (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (- (/ (neg 2.0) (pow x 6)) (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
1.577 * * * [progress]: adding candidates to table
1.690 * * [progress]: iteration 4 / 4
1.690 * * * [progress]: picking best candidate
1.699 * * * * [pick]: Picked  #<alt (λ (x) (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))>
1.699 * * * [progress]: localizing error
1.706 * * * [progress]: generating rewritten candidates
1.706 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.718 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
1.732 * * * [progress]: generating series expansions
1.732 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.733 * [approximate]: Taking taylor expansion of (/ -2.0 (* (- x 1.0) (+ x 1.0))) in (x) around 0
1.733 * [taylor]: Taking taylor expansion of (/ -2.0 (* (- x 1.0) (+ x 1.0))) in x
1.733 * [taylor]: Taking taylor expansion of -2.0 in x
1.733 * [taylor]: Taking taylor expansion of (* (- x 1.0) (+ x 1.0)) in x
1.733 * [taylor]: Taking taylor expansion of (- x 1.0) in x
1.733 * [taylor]: Taking taylor expansion of x in x
1.733 * [taylor]: Taking taylor expansion of 1.0 in x
1.733 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.733 * [taylor]: Taking taylor expansion of x in x
1.733 * [taylor]: Taking taylor expansion of 1.0 in x
1.736 * [taylor]: Taking taylor expansion of (/ -2.0 (* (- x 1.0) (+ x 1.0))) in x
1.736 * [taylor]: Taking taylor expansion of -2.0 in x
1.736 * [taylor]: Taking taylor expansion of (* (- x 1.0) (+ x 1.0)) in x
1.736 * [taylor]: Taking taylor expansion of (- x 1.0) in x
1.736 * [taylor]: Taking taylor expansion of x in x
1.736 * [taylor]: Taking taylor expansion of 1.0 in x
1.736 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.736 * [taylor]: Taking taylor expansion of x in x
1.736 * [taylor]: Taking taylor expansion of 1.0 in x
1.757 * [approximate]: Taking taylor expansion of (/ -2.0 (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x)))) in (x) around 0
1.757 * [taylor]: Taking taylor expansion of (/ -2.0 (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x)))) in x
1.757 * [taylor]: Taking taylor expansion of -2.0 in x
1.757 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x))) in x
1.757 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
1.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.758 * [taylor]: Taking taylor expansion of 1.0 in x
1.758 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.758 * [taylor]: Taking taylor expansion of 1.0 in x
1.758 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.758 * [taylor]: Taking taylor expansion of x in x
1.759 * [taylor]: Taking taylor expansion of (/ -2.0 (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x)))) in x
1.760 * [taylor]: Taking taylor expansion of -2.0 in x
1.760 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x))) in x
1.760 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
1.760 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.760 * [taylor]: Taking taylor expansion of x in x
1.760 * [taylor]: Taking taylor expansion of 1.0 in x
1.760 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.760 * [taylor]: Taking taylor expansion of 1.0 in x
1.760 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.760 * [taylor]: Taking taylor expansion of x in x
1.791 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x)))) in (x) around 0
1.791 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x)))) in x
1.791 * [taylor]: Taking taylor expansion of 2.0 in x
1.792 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in x
1.792 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.792 * [taylor]: Taking taylor expansion of 1.0 in x
1.792 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.792 * [taylor]: Taking taylor expansion of x in x
1.792 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.792 * [taylor]: Taking taylor expansion of 1.0 in x
1.792 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.792 * [taylor]: Taking taylor expansion of x in x
1.794 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x)))) in x
1.794 * [taylor]: Taking taylor expansion of 2.0 in x
1.794 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in x
1.794 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.794 * [taylor]: Taking taylor expansion of 1.0 in x
1.794 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.794 * [taylor]: Taking taylor expansion of x in x
1.795 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.795 * [taylor]: Taking taylor expansion of 1.0 in x
1.795 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.795 * [taylor]: Taking taylor expansion of x in x
1.829 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
1.830 * [approximate]: Taking taylor expansion of (/ -2.0 (+ x 1.0)) in (x) around 0
1.830 * [taylor]: Taking taylor expansion of (/ -2.0 (+ x 1.0)) in x
1.830 * [taylor]: Taking taylor expansion of -2.0 in x
1.830 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.830 * [taylor]: Taking taylor expansion of x in x
1.830 * [taylor]: Taking taylor expansion of 1.0 in x
1.831 * [taylor]: Taking taylor expansion of (/ -2.0 (+ x 1.0)) in x
1.831 * [taylor]: Taking taylor expansion of -2.0 in x
1.831 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.831 * [taylor]: Taking taylor expansion of x in x
1.831 * [taylor]: Taking taylor expansion of 1.0 in x
1.840 * [approximate]: Taking taylor expansion of (/ -2.0 (+ 1.0 (/ 1 x))) in (x) around 0
1.840 * [taylor]: Taking taylor expansion of (/ -2.0 (+ 1.0 (/ 1 x))) in x
1.840 * [taylor]: Taking taylor expansion of -2.0 in x
1.840 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.840 * [taylor]: Taking taylor expansion of 1.0 in x
1.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.840 * [taylor]: Taking taylor expansion of x in x
1.841 * [taylor]: Taking taylor expansion of (/ -2.0 (+ 1.0 (/ 1 x))) in x
1.841 * [taylor]: Taking taylor expansion of -2.0 in x
1.841 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.841 * [taylor]: Taking taylor expansion of 1.0 in x
1.841 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.841 * [taylor]: Taking taylor expansion of x in x
1.852 * [approximate]: Taking taylor expansion of (/ -2.0 (- 1.0 (/ 1 x))) in (x) around 0
1.852 * [taylor]: Taking taylor expansion of (/ -2.0 (- 1.0 (/ 1 x))) in x
1.852 * [taylor]: Taking taylor expansion of -2.0 in x
1.852 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.852 * [taylor]: Taking taylor expansion of 1.0 in x
1.852 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.852 * [taylor]: Taking taylor expansion of x in x
1.854 * [taylor]: Taking taylor expansion of (/ -2.0 (- 1.0 (/ 1 x))) in x
1.854 * [taylor]: Taking taylor expansion of -2.0 in x
1.854 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.854 * [taylor]: Taking taylor expansion of 1.0 in x
1.854 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.854 * [taylor]: Taking taylor expansion of x in x
1.864 * * * [progress]: simplifying candidates
1.866 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (+ (log 1.0) (log (neg 2.0))) (log (+ x 1.0))) (log (- x 1.0)))
  (- (- (log (* 1.0 (neg 2.0))) (log (+ x 1.0))) (log (- x 1.0)))
  (- (log (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (log (- x 1.0)))
  (log (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))
  (exp (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))
  (/ (/ (* (* (* 1.0 1.0) 1.0) (* (* (neg 2.0) (neg 2.0)) (neg 2.0))) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0))) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (/ (/ (* (* (* 1.0 (neg 2.0)) (* 1.0 (neg 2.0))) (* 1.0 (neg 2.0))) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0))) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (/ (* (* (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (* (cbrt (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0))) (cbrt (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0))))
  (cbrt (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))
  (* (* (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)) (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0))) (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))
  (sqrt (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))
  (sqrt (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))
  (neg (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (neg (- x 1.0))
  (/ (* (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (- x 1.0)))
  (/ (* (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))) (sqrt (- x 1.0)))
  (/ (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (sqrt (- x 1.0)))
  (/ (* (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))) 1)
  (/ (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (- x 1.0))
  (/ (* (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))) (+ (sqrt x) (sqrt 1.0)))
  (/ (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (- (sqrt x) (sqrt 1.0)))
  (/ (* (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))) 1)
  (/ (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (- x 1.0))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (- x 1.0)))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (sqrt (- x 1.0)))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (sqrt (- x 1.0)))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) 1)
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (- x 1.0))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (+ (sqrt x) (sqrt 1.0)))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (- (sqrt x) (sqrt 1.0)))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) 1)
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (- x 1.0))
  (/ (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (/ (neg 2.0) (cbrt (+ x 1.0))) (cbrt (- x 1.0)))
  (/ (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (sqrt (- x 1.0)))
  (/ (/ (neg 2.0) (cbrt (+ x 1.0))) (sqrt (- x 1.0)))
  (/ (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) 1)
  (/ (/ (neg 2.0) (cbrt (+ x 1.0))) (- x 1.0))
  (/ (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (+ (sqrt x) (sqrt 1.0)))
  (/ (/ (neg 2.0) (cbrt (+ x 1.0))) (- (sqrt x) (sqrt 1.0)))
  (/ (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) 1)
  (/ (/ (neg 2.0) (cbrt (+ x 1.0))) (- x 1.0))
  (/ (/ 1.0 (sqrt (+ x 1.0))) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (/ (neg 2.0) (sqrt (+ x 1.0))) (cbrt (- x 1.0)))
  (/ (/ 1.0 (sqrt (+ x 1.0))) (sqrt (- x 1.0)))
  (/ (/ (neg 2.0) (sqrt (+ x 1.0))) (sqrt (- x 1.0)))
  (/ (/ 1.0 (sqrt (+ x 1.0))) 1)
  (/ (/ (neg 2.0) (sqrt (+ x 1.0))) (- x 1.0))
  (/ (/ 1.0 (sqrt (+ x 1.0))) (+ (sqrt x) (sqrt 1.0)))
  (/ (/ (neg 2.0) (sqrt (+ x 1.0))) (- (sqrt x) (sqrt 1.0)))
  (/ (/ 1.0 (sqrt (+ x 1.0))) 1)
  (/ (/ (neg 2.0) (sqrt (+ x 1.0))) (- x 1.0))
  (/ (/ 1.0 1) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (/ (neg 2.0) (+ x 1.0)) (cbrt (- x 1.0)))
  (/ (/ 1.0 1) (sqrt (- x 1.0)))
  (/ (/ (neg 2.0) (+ x 1.0)) (sqrt (- x 1.0)))
  (/ (/ 1.0 1) 1)
  (/ (/ (neg 2.0) (+ x 1.0)) (- x 1.0))
  (/ (/ 1.0 1) (+ (sqrt x) (sqrt 1.0)))
  (/ (/ (neg 2.0) (+ x 1.0)) (- (sqrt x) (sqrt 1.0)))
  (/ (/ 1.0 1) 1)
  (/ (/ (neg 2.0) (+ x 1.0)) (- x 1.0))
  (/ (/ 1.0 1) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (/ (neg 2.0) (+ x 1.0)) (cbrt (- x 1.0)))
  (/ (/ 1.0 1) (sqrt (- x 1.0)))
  (/ (/ (neg 2.0) (+ x 1.0)) (sqrt (- x 1.0)))
  (/ (/ 1.0 1) 1)
  (/ (/ (neg 2.0) (+ x 1.0)) (- x 1.0))
  (/ (/ 1.0 1) (+ (sqrt x) (sqrt 1.0)))
  (/ (/ (neg 2.0) (+ x 1.0)) (- (sqrt x) (sqrt 1.0)))
  (/ (/ 1.0 1) 1)
  (/ (/ (neg 2.0) (+ x 1.0)) (- x 1.0))
  (/ 1 (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (cbrt (- x 1.0)))
  (/ 1 (sqrt (- x 1.0)))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (sqrt (- x 1.0)))
  (/ 1 1)
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0))
  (/ 1 (+ (sqrt x) (sqrt 1.0)))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- (sqrt x) (sqrt 1.0)))
  (/ 1 1)
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0))
  (/ (* 1.0 (neg 2.0)) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (/ 1 (+ x 1.0)) (cbrt (- x 1.0)))
  (/ (* 1.0 (neg 2.0)) (sqrt (- x 1.0)))
  (/ (/ 1 (+ x 1.0)) (sqrt (- x 1.0)))
  (/ (* 1.0 (neg 2.0)) 1)
  (/ (/ 1 (+ x 1.0)) (- x 1.0))
  (/ (* 1.0 (neg 2.0)) (+ (sqrt x) (sqrt 1.0)))
  (/ (/ 1 (+ x 1.0)) (- (sqrt x) (sqrt 1.0)))
  (/ (* 1.0 (neg 2.0)) 1)
  (/ (/ 1 (+ x 1.0)) (- x 1.0))
  (/ (/ (* 1.0 (neg 2.0)) (+ (pow x 3) (pow 1.0 3))) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (cbrt (- x 1.0)))
  (/ (/ (* 1.0 (neg 2.0)) (+ (pow x 3) (pow 1.0 3))) (sqrt (- x 1.0)))
  (/ (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (sqrt (- x 1.0)))
  (/ (/ (* 1.0 (neg 2.0)) (+ (pow x 3) (pow 1.0 3))) 1)
  (/ (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- x 1.0))
  (/ (/ (* 1.0 (neg 2.0)) (+ (pow x 3) (pow 1.0 3))) (+ (sqrt x) (sqrt 1.0)))
  (/ (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- (sqrt x) (sqrt 1.0)))
  (/ (/ (* 1.0 (neg 2.0)) (+ (pow x 3) (pow 1.0 3))) 1)
  (/ (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- x 1.0))
  (/ (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (- x 1.0) (cbrt (- x 1.0)))
  (/ (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) (sqrt (- x 1.0)))
  (/ (- x 1.0) (sqrt (- x 1.0)))
  (/ (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) 1)
  (/ (- x 1.0) (- x 1.0))
  (/ (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) (+ (sqrt x) (sqrt 1.0)))
  (/ (- x 1.0) (- (sqrt x) (sqrt 1.0)))
  (/ (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) 1)
  (/ (- x 1.0) (- x 1.0))
  (/ 1 (- x 1.0))
  (/ (- x 1.0) (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (/ (/ (* 1.0 2.0) (+ x 1.0)) (- x 1.0))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (sqrt (- x 1.0)))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) 1)
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (+ (sqrt x) (sqrt 1.0)))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) 1)
  (/ (- x 1.0) (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))))
  (/ (- x 1.0) (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))))
  (/ (- x 1.0) (/ (neg 2.0) (cbrt (+ x 1.0))))
  (/ (- x 1.0) (/ (neg 2.0) (sqrt (+ x 1.0))))
  (/ (- x 1.0) (/ (neg 2.0) (+ x 1.0)))
  (/ (- x 1.0) (/ (neg 2.0) (+ x 1.0)))
  (/ (- x 1.0) (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (/ (- x 1.0) (/ 1 (+ x 1.0)))
  (/ (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (/ (- x 1.0) (- x 1.0))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- (pow x 3) (pow 1.0 3)))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- (* x x) (* 1.0 1.0)))
  (* (- x 1.0) (+ x 1.0))
  (- (+ (log 1.0) (log (neg 2.0))) (log (+ x 1.0)))
  (- (log (* 1.0 (neg 2.0))) (log (+ x 1.0)))
  (log (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (exp (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (/ (* (* (* 1.0 1.0) 1.0) (* (* (neg 2.0) (neg 2.0)) (neg 2.0))) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)))
  (/ (* (* (* 1.0 (neg 2.0)) (* 1.0 (neg 2.0))) (* 1.0 (neg 2.0))) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)))
  (* (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))))
  (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (* (* (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (neg (* 1.0 (neg 2.0)))
  (neg (+ x 1.0))
  (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (neg 2.0) (cbrt (+ x 1.0)))
  (/ 1.0 (sqrt (+ x 1.0)))
  (/ (neg 2.0) (sqrt (+ x 1.0)))
  (/ 1.0 1)
  (/ (neg 2.0) (+ x 1.0))
  (/ 1.0 1)
  (/ (neg 2.0) (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) (* 1.0 (neg 2.0)))
  (/ (* 1.0 2.0) (+ x 1.0))
  (/ (* 1.0 (neg 2.0)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (* 1.0 (neg 2.0)) (sqrt (+ x 1.0)))
  (/ (* 1.0 (neg 2.0)) 1)
  (/ (* 1.0 (neg 2.0)) 1)
  (/ (+ x 1.0) (neg 2.0))
  (/ (* 1.0 (neg 2.0)) (+ (pow x 3) (pow 1.0 3)))
  (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0)))
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 (pow x 4)) 2.0))
  (neg (+ (* 2.0 (/ 1 (pow x 6))) (+ (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 4))))))
  (neg (+ (* 2.0 (/ 1 (pow x 6))) (+ (* 2.0 (/ 1 (pow x 2))) (* 2.0 (/ 1 (pow x 4))))))
  (- (* 2.0 x) (+ (* 2.0 (pow x 2)) 2.0))
  (- (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) (* 2.0 (/ 1 (pow x 3)))))
  (- (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) (* 2.0 (/ 1 (pow x 3)))))
1.873 * * [simplify]: iteration  0 :  571  enodes  (cost  1119 )
1.884 * * [simplify]: iteration  1 :  3006  enodes  (cost  1036 )
1.934 * * [simplify]: iteration  2 :  5001  enodes  (cost  1036 )
1.940 * [simplify]: Simplified to:
   (log (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))
  (log (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))
  (log (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))
  (log (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))
  (exp (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))
  (pow (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) 3)
  (pow (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) 3)
  (pow (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) 3)
  (* (cbrt (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0))) (cbrt (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0))))
  (cbrt (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))
  (pow (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) 3)
  (sqrt (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))
  (sqrt (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))
  (/ (* 1.0 2.0) (+ x 1.0))
  (neg (- x 1.0))
  (/ (* (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (- x 1.0)))
  (/ (* (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))) (sqrt (- x 1.0)))
  (/ (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (sqrt (- x 1.0)))
  (* (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))))
  (/ (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (- x 1.0))
  (/ (* (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))) (+ (sqrt x) (sqrt 1.0)))
  (/ (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (- (sqrt x) (sqrt 1.0)))
  (* (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))))
  (/ (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (- x 1.0))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (- x 1.0)))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (sqrt (- x 1.0)))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (sqrt (- x 1.0)))
  (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (- x 1.0))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (+ (sqrt x) (sqrt 1.0)))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (- (sqrt x) (sqrt 1.0)))
  (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (- x 1.0))
  (/ (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (/ (neg 2.0) (cbrt (+ x 1.0))) (cbrt (- x 1.0)))
  (/ (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (sqrt (- x 1.0)))
  (/ (/ (neg 2.0) (cbrt (+ x 1.0))) (sqrt (- x 1.0)))
  (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (/ (neg 2.0) (cbrt (+ x 1.0))) (- x 1.0))
  (/ (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (+ (sqrt x) (sqrt 1.0)))
  (/ (/ (neg 2.0) (cbrt (+ x 1.0))) (- (sqrt x) (sqrt 1.0)))
  (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (/ (neg 2.0) (cbrt (+ x 1.0))) (- x 1.0))
  (/ (/ 1.0 (sqrt (+ x 1.0))) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (/ (neg 2.0) (sqrt (+ x 1.0))) (cbrt (- x 1.0)))
  (/ (/ 1.0 (sqrt (+ x 1.0))) (sqrt (- x 1.0)))
  (/ (/ (neg 2.0) (sqrt (+ x 1.0))) (sqrt (- x 1.0)))
  (/ 1.0 (sqrt (+ x 1.0)))
  (/ (/ (neg 2.0) (sqrt (+ x 1.0))) (- x 1.0))
  (/ (/ 1.0 (sqrt (+ x 1.0))) (+ (sqrt x) (sqrt 1.0)))
  (/ (/ (neg 2.0) (sqrt (+ x 1.0))) (- (sqrt x) (sqrt 1.0)))
  (/ 1.0 (sqrt (+ x 1.0)))
  (/ (/ (neg 2.0) (sqrt (+ x 1.0))) (- x 1.0))
  (/ (/ 1.0 (cbrt (- x 1.0))) (cbrt (- x 1.0)))
  (/ (/ (neg 2.0) (+ x 1.0)) (cbrt (- x 1.0)))
  (/ 1.0 (sqrt (- x 1.0)))
  (/ (/ (neg 2.0) (+ x 1.0)) (sqrt (- x 1.0)))
  1.0
  (/ (/ (neg 2.0) (+ x 1.0)) (- x 1.0))
  (/ (/ 1.0 1) (+ (sqrt x) (sqrt 1.0)))
  (/ (/ (neg 2.0) (+ x 1.0)) (- (sqrt x) (sqrt 1.0)))
  1.0
  (/ (/ (neg 2.0) (+ x 1.0)) (- x 1.0))
  (/ (/ 1.0 (cbrt (- x 1.0))) (cbrt (- x 1.0)))
  (/ (/ (neg 2.0) (+ x 1.0)) (cbrt (- x 1.0)))
  (/ 1.0 (sqrt (- x 1.0)))
  (/ (/ (neg 2.0) (+ x 1.0)) (sqrt (- x 1.0)))
  1.0
  (/ (/ (neg 2.0) (+ x 1.0)) (- x 1.0))
  (/ (/ 1.0 1) (+ (sqrt x) (sqrt 1.0)))
  (/ (/ (neg 2.0) (+ x 1.0)) (- (sqrt x) (sqrt 1.0)))
  1.0
  (/ (/ (neg 2.0) (+ x 1.0)) (- x 1.0))
  (/ 1 (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (cbrt (- x 1.0)))
  (/ 1 (sqrt (- x 1.0)))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (sqrt (- x 1.0)))
  1
  (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0)))
  (/ 1 (+ (sqrt x) (sqrt 1.0)))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- (sqrt x) (sqrt 1.0)))
  1
  (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0)))
  (/ (* 1.0 (neg 2.0)) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (/ 1 (+ x 1.0)) (cbrt (- x 1.0)))
  (/ (* 1.0 (neg 2.0)) (sqrt (- x 1.0)))
  (/ (/ 1 (+ x 1.0)) (sqrt (- x 1.0)))
  (* 1.0 (neg 2.0))
  (/ (/ 1 (+ x 1.0)) (- x 1.0))
  (/ (* 1.0 (neg 2.0)) (+ (sqrt x) (sqrt 1.0)))
  (/ (/ 1 (+ x 1.0)) (- (sqrt x) (sqrt 1.0)))
  (* 1.0 (neg 2.0))
  (/ (/ 1 (+ x 1.0)) (- x 1.0))
  (/ (/ (* 1.0 (neg 2.0)) (+ (pow x 3) (pow 1.0 3))) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (cbrt (- x 1.0)))
  (/ (/ (* 1.0 (neg 2.0)) (+ (pow x 3) (pow 1.0 3))) (sqrt (- x 1.0)))
  (/ (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (sqrt (- x 1.0)))
  (/ (* 1.0 (neg 2.0)) (+ (pow x 3) (pow 1.0 3)))
  (/ (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- x 1.0))
  (/ (/ (* 1.0 (neg 2.0)) (+ (pow x 3) (pow 1.0 3))) (+ (sqrt x) (sqrt 1.0)))
  (/ (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- (sqrt x) (sqrt 1.0)))
  (/ (* 1.0 (neg 2.0)) (+ (pow x 3) (pow 1.0 3)))
  (/ (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- x 1.0))
  (/ (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (- x 1.0) (cbrt (- x 1.0)))
  (/ (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) (sqrt (- x 1.0)))
  (/ (- x 1.0) (sqrt (- x 1.0)))
  (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0)))
  1
  (/ (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))) (+ (sqrt x) (sqrt 1.0)))
  (/ (- x 1.0) (- (sqrt x) (sqrt 1.0)))
  (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0)))
  1
  (/ 1 (- x 1.0))
  (/ (- x 1.0) (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (/ (/ (* 1.0 2.0) (+ x 1.0)) (- x 1.0))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (sqrt (- x 1.0)))
  (/ (* 1.0 (neg 2.0)) (+ x 1.0))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (+ (sqrt x) (sqrt 1.0)))
  (/ (* 1.0 (neg 2.0)) (+ x 1.0))
  (/ (- x 1.0) (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))))
  (/ (- x 1.0) (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))))
  (/ (- x 1.0) (/ (neg 2.0) (cbrt (+ x 1.0))))
  (/ (- x 1.0) (/ (neg 2.0) (sqrt (+ x 1.0))))
  (/ (- x 1.0) (/ (neg 2.0) (+ x 1.0)))
  (/ (- x 1.0) (/ (neg 2.0) (+ x 1.0)))
  (/ (- x 1.0) (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (* (- x 1.0) (+ x 1.0))
  (/ (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  1
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- (pow x 3) (pow 1.0 3)))
  (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- (* x x) (* 1.0 1.0)))
  (* (- x 1.0) (+ x 1.0))
  (log (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (log (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (log (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (exp (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (pow (/ (* 1.0 (neg 2.0)) (+ x 1.0)) 3)
  (pow (/ (* 1.0 (neg 2.0)) (+ x 1.0)) 3)
  (* (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))))
  (cbrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (pow (/ (* 1.0 (neg 2.0)) (+ x 1.0)) 3)
  (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0)))
  (* 1.0 2.0)
  (neg (+ x 1.0))
  (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (neg 2.0) (cbrt (+ x 1.0)))
  (/ 1.0 (sqrt (+ x 1.0)))
  (/ (neg 2.0) (sqrt (+ x 1.0)))
  1.0
  (/ (neg 2.0) (+ x 1.0))
  1.0
  (/ (neg 2.0) (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) (* 1.0 (neg 2.0)))
  (/ (* 1.0 2.0) (+ x 1.0))
  (/ (* 1.0 (neg 2.0)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (* 1.0 (neg 2.0)) (sqrt (+ x 1.0)))
  (* 1.0 (neg 2.0))
  (* 1.0 (neg 2.0))
  (/ (+ x 1.0) (neg 2.0))
  (/ (* 1.0 (neg 2.0)) (+ (pow x 3) (pow 1.0 3)))
  (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0)))
  (+ 2.0 (* 2.0 (+ (pow x 2) (pow x 4))))
  (- (/ (neg 2.0) (pow x 6)) (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (- (/ (neg 2.0) (pow x 6)) (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (- (* 2.0 x) (+ (* 2.0 (pow x 2)) 2.0))
  (* 2.0 (- (/ 1 (pow x 2)) (+ (/ 1 x) (/ 1 (pow x 3)))))
  (* 2.0 (- (/ 1 (pow x 2)) (+ (/ 1 x) (/ 1 (pow x 3)))))
1.941 * * * [progress]: adding candidates to table
2.315 * [progress]: [Phase 3 of 3] Extracting.
2.315 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))> #<alt (λ (x) (* (neg (/ 2.0 (- (/ (pow x 4) 1.0) (/ (pow 1.0 4) 1.0)))) (+ (* x x) (* 1.0 1.0))))> #<alt (λ (x) (- (* (/ 1 (sqrt (+ x 1.0))) (/ 1.0 (sqrt (+ x 1.0)))) (/ 1.0 (- x 1.0))))> #<alt (λ (x) (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))> #<alt (λ (x) (* (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (- x 1.0))))>)
2.316 * * * [regime-changes]: Trying 1 branch expressions: (x)
2.316 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0)))> #<alt (λ (x) (* (neg (/ 2.0 (- (/ (pow x 4) 1.0) (/ (pow 1.0 4) 1.0)))) (+ (* x x) (* 1.0 1.0))))> #<alt (λ (x) (- (* (/ 1 (sqrt (+ x 1.0))) (/ 1.0 (sqrt (+ x 1.0)))) (/ 1.0 (- x 1.0))))> #<alt (λ (x) (/ (* 1.0 (neg 2.0)) (- (* x x) (* 1.0 1.0))))> #<alt (λ (x) (* (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (/ (sqrt (/ (* 1.0 (neg 2.0)) (+ x 1.0))) (- x 1.0))))>)
2.353 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.353 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0))
2.354 * * [simplify]: iteration  0 :  13  enodes  (cost  6 )
2.354 * * [simplify]: iteration  1 :  19  enodes  (cost  6 )
2.354 * * [simplify]: iteration  2 :  22  enodes  (cost  6 )
2.355 * * [simplify]: iteration  3 :  22  enodes  (cost  6 )
2.355 * [simplify]: Simplified to:
   (/ (/ (* 1.0 (neg 2.0)) (+ x 1.0)) (- x 1.0))
3.220 * [regime-testing]: Baseline error score: 0.07263407925990749
3.220 * [regime-testing]: Oracle error score: 0.011751468933616702
3.222 * [regime-testing]: End program error score: 0.07263407925990749