2.880 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (+ (* x x) 1.0))
0.015 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.015 * * [simplify]: iteration  1 :  6  enodes  (cost  7 )
0.015 * [simplify]: Simplified to:
   (/ x (+ (* x x) 1.0))
0.015 * * [progress]: iteration 1 / 4
0.015 * * * [progress]: picking best candidate
0.020 * * * * [pick]: Picked  #<alt (λ (x) (/ x (+ (* x x) 1.0)))>
0.020 * * * [progress]: localizing error
0.024 * * * [progress]: generating rewritten candidates
0.024 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.029 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.034 * * * [progress]: generating series expansions
0.034 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.034 * [approximate]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in (x) around 0
0.034 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.035 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of 1.0 in x
0.035 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.035 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of 1.0 in x
0.036 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0
0.036 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x
0.036 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.036 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.036 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of 1.0 in x
0.036 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x
0.036 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.036 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.036 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of 1.0 in x
0.037 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0
0.037 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x
0.037 * [taylor]: Taking taylor expansion of -1 in x
0.037 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.037 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.037 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.037 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.037 * [taylor]: Taking taylor expansion of 1.0 in x
0.038 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x
0.038 * [taylor]: Taking taylor expansion of -1 in x
0.038 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.038 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of 1.0 in x
0.039 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.039 * [approximate]: Taking taylor expansion of (+ (pow x 2) 1.0) in (x) around 0
0.039 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.039 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of 1.0 in x
0.039 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.039 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of 1.0 in x
0.040 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in (x) around 0
0.040 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.040 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.040 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of 1.0 in x
0.040 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.040 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.040 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of 1.0 in x
0.041 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in (x) around 0
0.041 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.041 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of 1.0 in x
0.041 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.041 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of 1.0 in x
0.042 * * * [progress]: simplifying candidates
0.043 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log x) (log (+ (* x x) 1.0)))
  (log (/ x (+ (* x x) 1.0)))
  (exp (/ x (+ (* x x) 1.0)))
  (/ (* (* x x) x) (* (* (+ (* x x) 1.0) (+ (* x x) 1.0)) (+ (* x x) 1.0)))
  (* (cbrt (/ x (+ (* x x) 1.0))) (cbrt (/ x (+ (* x x) 1.0))))
  (cbrt (/ x (+ (* x x) 1.0)))
  (* (* (/ x (+ (* x x) 1.0)) (/ x (+ (* x x) 1.0))) (/ x (+ (* x x) 1.0)))
  (sqrt (/ x (+ (* x x) 1.0)))
  (sqrt (/ x (+ (* x x) 1.0)))
  (neg x)
  (neg (+ (* x x) 1.0))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))
  (/ (cbrt x) (cbrt (+ (* x x) 1.0)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ (* x x) 1.0)))
  (/ (cbrt x) (sqrt (+ (* x x) 1.0)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ (* x x) 1.0))
  (/ (sqrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))
  (/ (sqrt x) (cbrt (+ (* x x) 1.0)))
  (/ (sqrt x) (sqrt (+ (* x x) 1.0)))
  (/ (sqrt x) (sqrt (+ (* x x) 1.0)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ (* x x) 1.0))
  (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))
  (/ x (cbrt (+ (* x x) 1.0)))
  (/ 1 (sqrt (+ (* x x) 1.0)))
  (/ x (sqrt (+ (* x x) 1.0)))
  (/ 1 1)
  (/ x (+ (* x x) 1.0))
  (/ 1 (+ (* x x) 1.0))
  (/ (+ (* x x) 1.0) x)
  (/ x (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))
  (/ x (sqrt (+ (* x x) 1.0)))
  (/ x 1)
  (/ (+ (* x x) 1.0) (cbrt x))
  (/ (+ (* x x) 1.0) (sqrt x))
  (/ (+ (* x x) 1.0) x)
  (/ x (+ (pow (* x x) 3) (pow 1.0 3)))
  (/ x (- (* (* x x) (* x x)) (* 1.0 1.0)))
  (* (exp (* x x)) (exp 1.0))
  (log (+ (* x x) 1.0))
  (exp (+ (* x x) 1.0))
  (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))
  (cbrt (+ (* x x) 1.0))
  (* (* (+ (* x x) 1.0) (+ (* x x) 1.0)) (+ (* x x) 1.0))
  (sqrt (+ (* x x) 1.0))
  (sqrt (+ (* x x) 1.0))
  (+ (pow (* x x) 3) (pow 1.0 3))
  (+ (* (* x x) (* x x)) (- (* 1.0 1.0) (* (* x x) 1.0)))
  (- (* (* x x) (* x x)) (* 1.0 1.0))
  (- (* x x) 1.0)
  (- (+ (* 1.0 x) (* 1.0 (pow x 5))) (* 1.0 (pow x 3)))
  (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3))))
  (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3))))
  (+ (pow x 2) 1.0)
  (+ (pow x 2) 1.0)
  (+ (pow x 2) 1.0)
0.092 * * [simplify]: iteration  0 :  4904  enodes  (cost  474 )
0.093 * * [simplify]: iteration  1 :  4904  enodes  (cost  474 )
0.095 * [simplify]: Simplified to:
   (log (/ x (+ (* x x) 1.0)))
  (log (/ x (+ (* x x) 1.0)))
  (exp (/ x (+ (* x x) 1.0)))
  (pow (/ x (+ (* x x) 1.0)) 3)
  (* (cbrt (/ x (+ (* x x) 1.0))) (cbrt (/ x (+ (* x x) 1.0))))
  (cbrt (/ x (+ (* x x) 1.0)))
  (pow (/ x (+ (* x x) 1.0)) 3)
  (sqrt (/ x (+ (* x x) 1.0)))
  (sqrt (/ x (+ (* x x) 1.0)))
  (neg x)
  (- (neg 1.0) (* x x))
  (* (cbrt x) (/ (cbrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))))
  (/ (cbrt x) (cbrt (+ (* x x) 1.0)))
  (* (cbrt x) (/ (cbrt x) (sqrt (+ (* x x) 1.0))))
  (/ (cbrt x) (sqrt (+ (* x x) 1.0)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ (* x x) 1.0))
  (/ (sqrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))
  (/ (sqrt x) (cbrt (+ (* x x) 1.0)))
  (/ (sqrt x) (sqrt (+ (* x x) 1.0)))
  (/ (sqrt x) (sqrt (+ (* x x) 1.0)))
  (sqrt x)
  (/ (sqrt x) (+ (* x x) 1.0))
  (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))
  (/ x (cbrt (+ (* x x) 1.0)))
  (/ 1 (sqrt (+ (* x x) 1.0)))
  (/ x (sqrt (+ (* x x) 1.0)))
  1
  (/ x (+ (* x x) 1.0))
  (/ 1 (+ (* x x) 1.0))
  (/ (+ (* x x) 1.0) x)
  (/ x (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))
  (/ x (sqrt (+ (* x x) 1.0)))
  x
  (/ (+ (* x x) 1.0) (cbrt x))
  (/ (+ (* x x) 1.0) (sqrt x))
  (/ (+ (* x x) 1.0) x)
  (/ x (+ (pow x 6) (pow 1.0 3)))
  (/ x (- (pow x 4) (* 1.0 1.0)))
  (exp (+ (* x x) 1.0))
  (log (+ (* x x) 1.0))
  (exp (+ (* x x) 1.0))
  (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))
  (cbrt (+ (* x x) 1.0))
  (pow (+ (* x x) 1.0) 3)
  (sqrt (+ (* x x) 1.0))
  (sqrt (+ (* x x) 1.0))
  (+ (pow x 6) (pow 1.0 3))
  (+ (pow x 4) (* 1.0 (- 1.0 (* x x))))
  (- (pow x 4) (* 1.0 1.0))
  (- (* x x) 1.0)
  (* 1.0 (+ x (- (pow x 5) (pow x 3))))
  (+ (/ 1.0 (pow x 5)) (- (/ 1 x) (/ 1.0 (pow x 3))))
  (+ (/ 1.0 (pow x 5)) (- (/ 1 x) (/ 1.0 (pow x 3))))
  (+ (* x x) 1.0)
  (+ (* x x) 1.0)
  (+ (* x x) 1.0)
0.095 * * * [progress]: adding candidates to table
0.157 * * [progress]: iteration 2 / 4
0.157 * * * [progress]: picking best candidate
0.162 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (/ (+ (* x x) 1.0) x)))>
0.162 * * * [progress]: localizing error
0.167 * * * [progress]: generating rewritten candidates
0.167 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.173 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.180 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
0.188 * * * [progress]: generating series expansions
0.188 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.189 * [approximate]: Taking taylor expansion of (/ (+ (pow x 2) 1.0) x) in (x) around 0
0.189 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) 1.0) x) in x
0.189 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.189 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of 1.0 in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) 1.0) x) in x
0.189 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.189 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of 1.0 in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.192 * [approximate]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.192 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.192 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of 1.0 in x
0.192 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.193 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of 1.0 in x
0.195 * [approximate]: Taking taylor expansion of (* -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0
0.195 * [taylor]: Taking taylor expansion of (* -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x
0.195 * [taylor]: Taking taylor expansion of -1 in x
0.195 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.195 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.195 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of 1.0 in x
0.195 * [taylor]: Taking taylor expansion of (* -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x
0.195 * [taylor]: Taking taylor expansion of -1 in x
0.195 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.195 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.195 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of 1.0 in x
0.197 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.198 * [approximate]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in (x) around 0
0.198 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.198 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of 1.0 in x
0.198 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.198 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of 1.0 in x
0.199 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0
0.199 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x
0.199 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.199 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of 1.0 in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x
0.199 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.199 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of 1.0 in x
0.200 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0
0.200 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x
0.200 * [taylor]: Taking taylor expansion of -1 in x
0.200 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.200 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.200 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of 1.0 in x
0.201 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x
0.201 * [taylor]: Taking taylor expansion of -1 in x
0.201 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.201 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.201 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of 1.0 in x
0.202 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
0.202 * [approximate]: Taking taylor expansion of (+ (pow x 2) 1.0) in (x) around 0
0.202 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.202 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.202 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of 1.0 in x
0.202 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.202 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.202 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of 1.0 in x
0.203 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in (x) around 0
0.203 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.203 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.203 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of 1.0 in x
0.203 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.203 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.203 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of 1.0 in x
0.204 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in (x) around 0
0.204 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.204 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.204 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of 1.0 in x
0.204 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.204 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.204 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of 1.0 in x
0.206 * * * [progress]: simplifying candidates
0.207 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ (* x x) 1.0)) (log x))
  (log (/ (+ (* x x) 1.0) x))
  (exp (/ (+ (* x x) 1.0) x))
  (/ (* (* (+ (* x x) 1.0) (+ (* x x) 1.0)) (+ (* x x) 1.0)) (* (* x x) x))
  (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x)))
  (cbrt (/ (+ (* x x) 1.0) x))
  (* (* (/ (+ (* x x) 1.0) x) (/ (+ (* x x) 1.0) x)) (/ (+ (* x x) 1.0) x))
  (sqrt (/ (+ (* x x) 1.0) x))
  (sqrt (/ (+ (* x x) 1.0) x))
  (neg (+ (* x x) 1.0))
  (neg x)
  (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (+ (* x x) 1.0)) (cbrt x))
  (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (sqrt x))
  (/ (cbrt (+ (* x x) 1.0)) (sqrt x))
  (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) 1)
  (/ (cbrt (+ (* x x) 1.0)) x)
  (/ (sqrt (+ (* x x) 1.0)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (+ (* x x) 1.0)) (cbrt x))
  (/ (sqrt (+ (* x x) 1.0)) (sqrt x))
  (/ (sqrt (+ (* x x) 1.0)) (sqrt x))
  (/ (sqrt (+ (* x x) 1.0)) 1)
  (/ (sqrt (+ (* x x) 1.0)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (+ (* x x) 1.0) (cbrt x))
  (/ 1 (sqrt x))
  (/ (+ (* x x) 1.0) (sqrt x))
  (/ 1 1)
  (/ (+ (* x x) 1.0) x)
  (/ 1 x)
  (/ x (+ (* x x) 1.0))
  (/ (+ (* x x) 1.0) (* (cbrt x) (cbrt x)))
  (/ (+ (* x x) 1.0) (sqrt x))
  (/ (+ (* x x) 1.0) 1)
  (/ x (cbrt (+ (* x x) 1.0)))
  (/ x (sqrt (+ (* x x) 1.0)))
  (/ x (+ (* x x) 1.0))
  (* x (+ (* (* x x) (* x x)) (- (* 1.0 1.0) (* (* x x) 1.0))))
  (* x (- (* x x) 1.0))
  (neg 1)
  (neg (- (log (+ (* x x) 1.0)) (log x)))
  (neg (log (/ (+ (* x x) 1.0) x)))
  (- 0 (- (log (+ (* x x) 1.0)) (log x)))
  (- 0 (log (/ (+ (* x x) 1.0) x)))
  (- (log 1) (- (log (+ (* x x) 1.0)) (log x)))
  (- (log 1) (log (/ (+ (* x x) 1.0) x)))
  (log (/ 1 (/ (+ (* x x) 1.0) x)))
  (exp (/ 1 (/ (+ (* x x) 1.0) x)))
  (/ (* (* 1 1) 1) (/ (* (* (+ (* x x) 1.0) (+ (* x x) 1.0)) (+ (* x x) 1.0)) (* (* x x) x)))
  (/ (* (* 1 1) 1) (* (* (/ (+ (* x x) 1.0) x) (/ (+ (* x x) 1.0) x)) (/ (+ (* x x) 1.0) x)))
  (* (cbrt (/ 1 (/ (+ (* x x) 1.0) x))) (cbrt (/ 1 (/ (+ (* x x) 1.0) x))))
  (cbrt (/ 1 (/ (+ (* x x) 1.0) x)))
  (* (* (/ 1 (/ (+ (* x x) 1.0) x)) (/ 1 (/ (+ (* x x) 1.0) x))) (/ 1 (/ (+ (* x x) 1.0) x)))
  (sqrt (/ 1 (/ (+ (* x x) 1.0) x)))
  (sqrt (/ 1 (/ (+ (* x x) 1.0) x)))
  (neg 1)
  (neg (/ (+ (* x x) 1.0) x))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x))))
  (/ (cbrt 1) (cbrt (/ (+ (* x x) 1.0) x)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ (* x x) 1.0) x)))
  (/ (cbrt 1) (sqrt (/ (+ (* x x) 1.0) x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (cbrt (+ (* x x) 1.0)) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (sqrt x)))
  (/ (cbrt 1) (/ (cbrt (+ (* x x) 1.0)) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) 1))
  (/ (cbrt 1) (/ (cbrt (+ (* x x) 1.0)) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) 1.0)) (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (sqrt (+ (* x x) 1.0)) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) 1.0)) (sqrt x)))
  (/ (cbrt 1) (/ (sqrt (+ (* x x) 1.0)) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ (* x x) 1.0)) 1))
  (/ (cbrt 1) (/ (sqrt (+ (* x x) 1.0)) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (+ (* x x) 1.0) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt x)))
  (/ (cbrt 1) (/ (+ (* x x) 1.0) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ (* x x) 1.0) x))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (+ (* x x) 1.0) x))
  (/ (* (cbrt 1) (cbrt 1)) (+ (* x x) 1.0))
  (/ (cbrt 1) (/ 1 x))
  (/ (sqrt 1) (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x))))
  (/ (sqrt 1) (cbrt (/ (+ (* x x) 1.0) x)))
  (/ (sqrt 1) (sqrt (/ (+ (* x x) 1.0) x)))
  (/ (sqrt 1) (sqrt (/ (+ (* x x) 1.0) x)))
  (/ (sqrt 1) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (cbrt (+ (* x x) 1.0)) (cbrt x)))
  (/ (sqrt 1) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (sqrt x)))
  (/ (sqrt 1) (/ (cbrt (+ (* x x) 1.0)) (sqrt x)))
  (/ (sqrt 1) (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) 1))
  (/ (sqrt 1) (/ (cbrt (+ (* x x) 1.0)) x))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) 1.0)) (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) 1.0)) (cbrt x)))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) 1.0)) (sqrt x)))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) 1.0)) (sqrt x)))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) 1.0)) 1))
  (/ (sqrt 1) (/ (sqrt (+ (* x x) 1.0)) x))
  (/ (sqrt 1) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (+ (* x x) 1.0) (cbrt x)))
  (/ (sqrt 1) (/ 1 (sqrt x)))
  (/ (sqrt 1) (/ (+ (* x x) 1.0) (sqrt x)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ (* x x) 1.0) x))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (+ (* x x) 1.0) x))
  (/ (sqrt 1) (+ (* x x) 1.0))
  (/ (sqrt 1) (/ 1 x))
  (/ 1 (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x))))
  (/ 1 (cbrt (/ (+ (* x x) 1.0) x)))
  (/ 1 (sqrt (/ (+ (* x x) 1.0) x)))
  (/ 1 (sqrt (/ (+ (* x x) 1.0) x)))
  (/ 1 (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (cbrt (+ (* x x) 1.0)) (cbrt x)))
  (/ 1 (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (sqrt x)))
  (/ 1 (/ (cbrt (+ (* x x) 1.0)) (sqrt x)))
  (/ 1 (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) 1))
  (/ 1 (/ (cbrt (+ (* x x) 1.0)) x))
  (/ 1 (/ (sqrt (+ (* x x) 1.0)) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (sqrt (+ (* x x) 1.0)) (cbrt x)))
  (/ 1 (/ (sqrt (+ (* x x) 1.0)) (sqrt x)))
  (/ 1 (/ (sqrt (+ (* x x) 1.0)) (sqrt x)))
  (/ 1 (/ (sqrt (+ (* x x) 1.0)) 1))
  (/ 1 (/ (sqrt (+ (* x x) 1.0)) x))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ (+ (* x x) 1.0) (cbrt x)))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ (+ (* x x) 1.0) (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ (* x x) 1.0) x))
  (/ 1 1)
  (/ 1 (/ (+ (* x x) 1.0) x))
  (/ 1 (+ (* x x) 1.0))
  (/ 1 (/ 1 x))
  (/ 1 (/ (+ (* x x) 1.0) x))
  (/ (/ (+ (* x x) 1.0) x) 1)
  (/ 1 (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x))))
  (/ 1 (sqrt (/ (+ (* x x) 1.0) x)))
  (/ 1 (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) (sqrt x)))
  (/ 1 (/ (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))) 1))
  (/ 1 (/ (sqrt (+ (* x x) 1.0)) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (sqrt (+ (* x x) 1.0)) (sqrt x)))
  (/ 1 (/ (sqrt (+ (* x x) 1.0)) 1))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (+ (* x x) 1.0))
  (/ (/ (+ (* x x) 1.0) x) (cbrt 1))
  (/ (/ (+ (* x x) 1.0) x) (sqrt 1))
  (/ (/ (+ (* x x) 1.0) x) 1)
  (/ 1 (+ (* x x) 1.0))
  (* (exp (* x x)) (exp 1.0))
  (log (+ (* x x) 1.0))
  (exp (+ (* x x) 1.0))
  (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))
  (cbrt (+ (* x x) 1.0))
  (* (* (+ (* x x) 1.0) (+ (* x x) 1.0)) (+ (* x x) 1.0))
  (sqrt (+ (* x x) 1.0))
  (sqrt (+ (* x x) 1.0))
  (+ (pow (* x x) 3) (pow 1.0 3))
  (+ (* (* x x) (* x x)) (- (* 1.0 1.0) (* (* x x) 1.0)))
  (- (* (* x x) (* x x)) (* 1.0 1.0))
  (- (* x x) 1.0)
  (+ x (* 1.0 (/ 1 x)))
  (+ x (* 1.0 (/ 1 x)))
  (+ x (* 1.0 (/ 1 x)))
  (- (+ (* 1.0 x) (* 1.0 (pow x 5))) (* 1.0 (pow x 3)))
  (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3))))
  (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3))))
  (+ (pow x 2) 1.0)
  (+ (pow x 2) 1.0)
  (+ (pow x 2) 1.0)
0.282 * * [simplify]: iteration  0 :  4930  enodes  (cost  1578 )
0.282 * * [simplify]: iteration  1 :  4930  enodes  (cost  1578 )
0.288 * [simplify]: Simplified to:
   (log (/ (+ (* x x) 1.0) x))
  (log (/ (+ (* x x) 1.0) x))
  (exp (/ (+ (* x x) 1.0) x))
  (pow (/ (+ (* x x) 1.0) x) 3)
  (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x)))
  (cbrt (/ (+ (* x x) 1.0) x))
  (pow (/ (+ (* x x) 1.0) x) 3)
  (sqrt (/ (+ (* x x) 1.0) x))
  (sqrt (/ (+ (* x x) 1.0) x))
  (- (neg 1.0) (* x x))
  (neg x)
  (* (cbrt (+ (* x x) 1.0)) (/ (cbrt (+ (* x x) 1.0)) (* (cbrt x) (cbrt x))))
  (/ (cbrt (+ (* x x) 1.0)) (cbrt x))
  (* (cbrt (+ (* x x) 1.0)) (/ (cbrt (+ (* x x) 1.0)) (sqrt x)))
  (/ (cbrt (+ (* x x) 1.0)) (sqrt x))
  (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))
  (/ (cbrt (+ (* x x) 1.0)) x)
  (/ (sqrt (+ (* x x) 1.0)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (+ (* x x) 1.0)) (cbrt x))
  (/ (sqrt (+ (* x x) 1.0)) (sqrt x))
  (/ (sqrt (+ (* x x) 1.0)) (sqrt x))
  (sqrt (+ (* x x) 1.0))
  (/ (sqrt (+ (* x x) 1.0)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (+ (* x x) 1.0) (cbrt x))
  (/ 1 (sqrt x))
  (/ (+ (* x x) 1.0) (sqrt x))
  1
  (/ (+ (* x x) 1.0) x)
  (/ 1 x)
  (/ x (+ (* x x) 1.0))
  (/ (+ (* x x) 1.0) (* (cbrt x) (cbrt x)))
  (/ (+ (* x x) 1.0) (sqrt x))
  (+ (* x x) 1.0)
  (/ x (cbrt (+ (* x x) 1.0)))
  (/ x (sqrt (+ (* x x) 1.0)))
  (/ x (+ (* x x) 1.0))
  (+ (pow x 5) (* x (* 1.0 (- 1.0 (* x x)))))
  (- (pow x 3) (* x 1.0))
  -1
  (log (/ x (+ (* x x) 1.0)))
  (log (/ x (+ (* x x) 1.0)))
  (log (/ x (+ (* x x) 1.0)))
  (log (/ x (+ (* x x) 1.0)))
  (log (/ x (+ (* x x) 1.0)))
  (log (/ x (+ (* x x) 1.0)))
  (log (/ x (+ (* x x) 1.0)))
  (exp (/ x (+ (* x x) 1.0)))
  (pow (/ x (+ (* x x) 1.0)) 3)
  (pow (/ x (+ (* x x) 1.0)) 3)
  (* (cbrt (/ x (+ (* x x) 1.0))) (cbrt (/ x (+ (* x x) 1.0))))
  (cbrt (/ x (+ (* x x) 1.0)))
  (pow (/ x (+ (* x x) 1.0)) 3)
  (sqrt (/ x (+ (* x x) 1.0)))
  (sqrt (/ x (+ (* x x) 1.0)))
  -1
  (/ (- (neg 1.0) (* x x)) x)
  (* (cbrt 1) (/ (cbrt 1) (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x)))))
  (/ (cbrt 1) (cbrt (/ (+ (* x x) 1.0) x)))
  (* (cbrt 1) (/ (cbrt 1) (sqrt (/ (+ (* x x) 1.0) x))))
  (/ (cbrt 1) (sqrt (/ (+ (* x x) 1.0) x)))
  (* (cbrt x) (* (cbrt x) (* (cbrt 1) (/ (cbrt 1) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))))))
  (* (cbrt x) (/ (cbrt 1) (cbrt (+ (* x x) 1.0))))
  (* (sqrt x) (* (cbrt 1) (/ (cbrt 1) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))))
  (* (sqrt x) (/ (cbrt 1) (cbrt (+ (* x x) 1.0))))
  (* (cbrt 1) (/ (cbrt 1) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))))
  (* x (/ (cbrt 1) (cbrt (+ (* x x) 1.0))))
  (* (cbrt x) (* (cbrt x) (* (cbrt 1) (/ (cbrt 1) (sqrt (+ (* x x) 1.0))))))
  (* (cbrt x) (/ (cbrt 1) (sqrt (+ (* x x) 1.0))))
  (* (sqrt x) (* (cbrt 1) (/ (cbrt 1) (sqrt (+ (* x x) 1.0)))))
  (* (sqrt x) (/ (cbrt 1) (sqrt (+ (* x x) 1.0))))
  (* (cbrt 1) (/ (cbrt 1) (sqrt (+ (* x x) 1.0))))
  (* x (/ (cbrt 1) (sqrt (+ (* x x) 1.0))))
  (* (cbrt x) (* (cbrt x) (* (cbrt 1) (cbrt 1))))
  (* (cbrt x) (/ (cbrt 1) (+ (* x x) 1.0)))
  (* (sqrt x) (* (cbrt 1) (cbrt 1)))
  (* (sqrt x) (/ (cbrt 1) (+ (* x x) 1.0)))
  (* (cbrt 1) (cbrt 1))
  (* x (/ (cbrt 1) (+ (* x x) 1.0)))
  (* (cbrt 1) (cbrt 1))
  (* x (/ (cbrt 1) (+ (* x x) 1.0)))
  (* (cbrt 1) (/ (cbrt 1) (+ (* x x) 1.0)))
  (* x (cbrt 1))
  (/ 1 (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x))))
  (/ 1 (cbrt (/ (+ (* x x) 1.0) x)))
  (/ 1 (sqrt (/ (+ (* x x) 1.0) x)))
  (/ 1 (sqrt (/ (+ (* x x) 1.0) x)))
  (* (cbrt x) (/ (cbrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))))
  (/ (cbrt x) (cbrt (+ (* x x) 1.0)))
  (/ (sqrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))
  (/ (sqrt x) (cbrt (+ (* x x) 1.0)))
  (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))
  (/ x (cbrt (+ (* x x) 1.0)))
  (* (cbrt x) (/ (cbrt x) (sqrt (+ (* x x) 1.0))))
  (/ (cbrt x) (sqrt (+ (* x x) 1.0)))
  (/ (sqrt x) (sqrt (+ (* x x) 1.0)))
  (/ (sqrt x) (sqrt (+ (* x x) 1.0)))
  (/ 1 (sqrt (+ (* x x) 1.0)))
  (/ x (sqrt (+ (* x x) 1.0)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ (* x x) 1.0))
  (sqrt x)
  (/ (sqrt x) (+ (* x x) 1.0))
  1
  (/ x (+ (* x x) 1.0))
  1
  (/ x (+ (* x x) 1.0))
  (/ 1 (+ (* x x) 1.0))
  x
  (/ 1 (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x))))
  (/ 1 (cbrt (/ (+ (* x x) 1.0) x)))
  (/ 1 (sqrt (/ (+ (* x x) 1.0) x)))
  (/ 1 (sqrt (/ (+ (* x x) 1.0) x)))
  (* (cbrt x) (/ (cbrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))))
  (/ (cbrt x) (cbrt (+ (* x x) 1.0)))
  (/ (sqrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))
  (/ (sqrt x) (cbrt (+ (* x x) 1.0)))
  (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))
  (/ x (cbrt (+ (* x x) 1.0)))
  (* (cbrt x) (/ (cbrt x) (sqrt (+ (* x x) 1.0))))
  (/ (cbrt x) (sqrt (+ (* x x) 1.0)))
  (/ (sqrt x) (sqrt (+ (* x x) 1.0)))
  (/ (sqrt x) (sqrt (+ (* x x) 1.0)))
  (/ 1 (sqrt (+ (* x x) 1.0)))
  (/ x (sqrt (+ (* x x) 1.0)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ (* x x) 1.0))
  (sqrt x)
  (/ (sqrt x) (+ (* x x) 1.0))
  1
  (/ x (+ (* x x) 1.0))
  1
  (/ x (+ (* x x) 1.0))
  (/ 1 (+ (* x x) 1.0))
  x
  (/ x (+ (* x x) 1.0))
  (/ (+ (* x x) 1.0) x)
  (/ 1 (* (cbrt (/ (+ (* x x) 1.0) x)) (cbrt (/ (+ (* x x) 1.0) x))))
  (/ 1 (sqrt (/ (+ (* x x) 1.0) x)))
  (* (cbrt x) (/ (cbrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))))
  (/ (sqrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))
  (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0))))
  (* (cbrt x) (/ (cbrt x) (sqrt (+ (* x x) 1.0))))
  (/ (sqrt x) (sqrt (+ (* x x) 1.0)))
  (/ 1 (sqrt (+ (* x x) 1.0)))
  (* (cbrt x) (cbrt x))
  (sqrt x)
  1
  1
  (/ 1 (+ (* x x) 1.0))
  (/ (+ (* x x) 1.0) (* x (cbrt 1)))
  (/ (+ (* x x) 1.0) x)
  (/ (+ (* x x) 1.0) x)
  (/ 1 (+ (* x x) 1.0))
  (exp (+ (* x x) 1.0))
  (log (+ (* x x) 1.0))
  (exp (+ (* x x) 1.0))
  (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))
  (cbrt (+ (* x x) 1.0))
  (pow (+ (* x x) 1.0) 3)
  (sqrt (+ (* x x) 1.0))
  (sqrt (+ (* x x) 1.0))
  (+ (pow x 6) (pow 1.0 3))
  (+ (pow x 4) (* 1.0 (- 1.0 (* x x))))
  (- (pow x 4) (* 1.0 1.0))
  (- (* x x) 1.0)
  (+ x (/ 1.0 x))
  (+ x (/ 1.0 x))
  (+ x (/ 1.0 x))
  (* 1.0 (+ x (- (pow x 5) (pow x 3))))
  (+ (/ 1 x) (- (/ 1.0 (pow x 5)) (/ 1.0 (pow x 3))))
  (+ (/ 1 x) (- (/ 1.0 (pow x 5)) (/ 1.0 (pow x 3))))
  (+ (* x x) 1.0)
  (+ (* x x) 1.0)
  (+ (* x x) 1.0)
0.289 * * * [progress]: adding candidates to table
0.413 * * [progress]: iteration 3 / 4
0.413 * * * [progress]: picking best candidate
0.415 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (+ x (/ 1.0 x))))>
0.415 * * * [progress]: localizing error
0.419 * * * [progress]: generating rewritten candidates
0.419 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.426 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.434 * * * [progress]: generating series expansions
0.434 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.434 * [approximate]: Taking taylor expansion of (/ 1 (+ x (* 1.0 (/ 1 x)))) in (x) around 0
0.434 * [taylor]: Taking taylor expansion of (/ 1 (+ x (* 1.0 (/ 1 x)))) in x
0.434 * [taylor]: Taking taylor expansion of (+ x (* 1.0 (/ 1 x))) in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.434 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.434 * [taylor]: Taking taylor expansion of 1.0 in x
0.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.434 * [taylor]: Taking taylor expansion of (/ 1 (+ x (* 1.0 (/ 1 x)))) in x
0.434 * [taylor]: Taking taylor expansion of (+ x (* 1.0 (/ 1 x))) in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.434 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.434 * [taylor]: Taking taylor expansion of 1.0 in x
0.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.435 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 1.0 x) (/ 1 x))) in (x) around 0
0.435 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 x) (/ 1 x))) in x
0.435 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (/ 1 x)) in x
0.435 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.435 * [taylor]: Taking taylor expansion of 1.0 in x
0.435 * [taylor]: Taking taylor expansion of x in x
0.435 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.435 * [taylor]: Taking taylor expansion of x in x
0.435 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 x) (/ 1 x))) in x
0.435 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (/ 1 x)) in x
0.435 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.435 * [taylor]: Taking taylor expansion of 1.0 in x
0.435 * [taylor]: Taking taylor expansion of x in x
0.435 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.435 * [taylor]: Taking taylor expansion of x in x
0.436 * [approximate]: Taking taylor expansion of (/ -1 (+ (* 1.0 x) (/ 1 x))) in (x) around 0
0.436 * [taylor]: Taking taylor expansion of (/ -1 (+ (* 1.0 x) (/ 1 x))) in x
0.436 * [taylor]: Taking taylor expansion of -1 in x
0.436 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (/ 1 x)) in x
0.436 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.436 * [taylor]: Taking taylor expansion of 1.0 in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of (/ -1 (+ (* 1.0 x) (/ 1 x))) in x
0.436 * [taylor]: Taking taylor expansion of -1 in x
0.436 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (/ 1 x)) in x
0.436 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.436 * [taylor]: Taking taylor expansion of 1.0 in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.437 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.437 * [approximate]: Taking taylor expansion of (+ x (* 1.0 (/ 1 x))) in (x) around 0
0.437 * [taylor]: Taking taylor expansion of (+ x (* 1.0 (/ 1 x))) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.437 * [taylor]: Taking taylor expansion of 1.0 in x
0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [taylor]: Taking taylor expansion of (+ x (* 1.0 (/ 1 x))) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.438 * [taylor]: Taking taylor expansion of 1.0 in x
0.438 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.439 * [approximate]: Taking taylor expansion of (+ (* 1.0 x) (/ 1 x)) in (x) around 0
0.439 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (/ 1 x)) in x
0.439 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.439 * [taylor]: Taking taylor expansion of 1.0 in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.439 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.439 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (/ 1 x)) in x
0.439 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.439 * [taylor]: Taking taylor expansion of 1.0 in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.439 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.440 * [approximate]: Taking taylor expansion of (neg (+ (* 1.0 x) (/ 1 x))) in (x) around 0
0.440 * [taylor]: Taking taylor expansion of (neg (+ (* 1.0 x) (/ 1 x))) in x
0.440 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (/ 1 x)) in x
0.440 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.440 * [taylor]: Taking taylor expansion of 1.0 in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of (neg (+ (* 1.0 x) (/ 1 x))) in x
0.440 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (/ 1 x)) in x
0.440 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.440 * [taylor]: Taking taylor expansion of 1.0 in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.442 * * * [progress]: simplifying candidates
0.442 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (neg 1)
  (neg (log (+ x (/ 1.0 x))))
  (- 0 (log (+ x (/ 1.0 x))))
  (- (log 1) (log (+ x (/ 1.0 x))))
  (log (/ 1 (+ x (/ 1.0 x))))
  (exp (/ 1 (+ x (/ 1.0 x))))
  (/ (* (* 1 1) 1) (* (* (+ x (/ 1.0 x)) (+ x (/ 1.0 x))) (+ x (/ 1.0 x))))
  (* (cbrt (/ 1 (+ x (/ 1.0 x)))) (cbrt (/ 1 (+ x (/ 1.0 x)))))
  (cbrt (/ 1 (+ x (/ 1.0 x))))
  (* (* (/ 1 (+ x (/ 1.0 x))) (/ 1 (+ x (/ 1.0 x)))) (/ 1 (+ x (/ 1.0 x))))
  (sqrt (/ 1 (+ x (/ 1.0 x))))
  (sqrt (/ 1 (+ x (/ 1.0 x))))
  (neg 1)
  (neg (+ x (/ 1.0 x)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x (/ 1.0 x))) (cbrt (+ x (/ 1.0 x)))))
  (/ (cbrt 1) (cbrt (+ x (/ 1.0 x))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x (/ 1.0 x))))
  (/ (cbrt 1) (sqrt (+ x (/ 1.0 x))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ x (/ 1.0 x)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ x (/ 1.0 x)))
  (/ (sqrt 1) (* (cbrt (+ x (/ 1.0 x))) (cbrt (+ x (/ 1.0 x)))))
  (/ (sqrt 1) (cbrt (+ x (/ 1.0 x))))
  (/ (sqrt 1) (sqrt (+ x (/ 1.0 x))))
  (/ (sqrt 1) (sqrt (+ x (/ 1.0 x))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ x (/ 1.0 x)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ x (/ 1.0 x)))
  (/ 1 (* (cbrt (+ x (/ 1.0 x))) (cbrt (+ x (/ 1.0 x)))))
  (/ 1 (cbrt (+ x (/ 1.0 x))))
  (/ 1 (sqrt (+ x (/ 1.0 x))))
  (/ 1 (sqrt (+ x (/ 1.0 x))))
  (/ 1 1)
  (/ 1 (+ x (/ 1.0 x)))
  (/ 1 1)
  (/ 1 (+ x (/ 1.0 x)))
  (/ 1 (+ x (/ 1.0 x)))
  (/ (+ x (/ 1.0 x)) 1)
  (/ 1 (* (cbrt (+ x (/ 1.0 x))) (cbrt (+ x (/ 1.0 x)))))
  (/ 1 (sqrt (+ x (/ 1.0 x))))
  (/ 1 1)
  (/ 1 1)
  (/ (+ x (/ 1.0 x)) (cbrt 1))
  (/ (+ x (/ 1.0 x)) (sqrt 1))
  (/ (+ x (/ 1.0 x)) 1)
  (/ 1 (+ (pow x 3) (pow (/ 1.0 x) 3)))
  (/ 1 (- (* x x) (* (/ 1.0 x) (/ 1.0 x))))
  (* (exp x) (exp (/ 1.0 x)))
  (log (+ x (/ 1.0 x)))
  (exp (+ x (/ 1.0 x)))
  (* (cbrt (+ x (/ 1.0 x))) (cbrt (+ x (/ 1.0 x))))
  (cbrt (+ x (/ 1.0 x)))
  (* (* (+ x (/ 1.0 x)) (+ x (/ 1.0 x))) (+ x (/ 1.0 x)))
  (sqrt (+ x (/ 1.0 x)))
  (sqrt (+ x (/ 1.0 x)))
  (+ (pow x 3) (pow (/ 1.0 x) 3))
  (+ (* x x) (- (* (/ 1.0 x) (/ 1.0 x)) (* x (/ 1.0 x))))
  (- (* x x) (* (/ 1.0 x) (/ 1.0 x)))
  (- x (/ 1.0 x))
  (+ x (/ 1.0 x))
  (- (+ (* 1.0 x) (* 1.0 (pow x 5))) (* 1.0 (pow x 3)))
  (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3))))
  (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3))))
  (+ x (* 1.0 (/ 1 x)))
  (+ x (* 1.0 (/ 1 x)))
  (+ x (* 1.0 (/ 1 x)))
0.491 * * [simplify]: iteration  0 :  5347  enodes  (cost  522 )
0.496 * [simplify]: Simplified to:
   -1
  (neg (log (+ x (/ 1.0 x))))
  (neg (log (+ x (/ 1.0 x))))
  (neg (log (+ x (/ 1.0 x))))
  (neg (log (+ x (/ 1.0 x))))
  (exp (/ 1 (+ x (/ 1.0 x))))
  (/ 1 (pow (+ x (/ 1.0 x)) 3))
  (* (cbrt (/ 1 (+ x (/ 1.0 x)))) (cbrt (/ 1 (+ x (/ 1.0 x)))))
  (cbrt (/ 1 (+ x (/ 1.0 x))))
  (/ 1 (pow (+ x (/ 1.0 x)) 3))
  (sqrt (/ 1 (+ x (/ 1.0 x))))
  (sqrt (/ 1 (+ x (/ 1.0 x))))
  -1
  (- (/ 1.0 (neg x)) x)
  (* (cbrt 1) (/ (cbrt 1) (* (cbrt (+ x (/ 1.0 x))) (cbrt (+ x (/ 1.0 x))))))
  (/ (cbrt 1) (cbrt (+ x (/ 1.0 x))))
  (* (cbrt 1) (/ (cbrt 1) (sqrt (+ x (/ 1.0 x)))))
  (/ (cbrt 1) (sqrt (+ x (/ 1.0 x))))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (+ x (/ 1.0 x)))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (+ x (/ 1.0 x)))
  (/ 1 (* (cbrt (+ x (/ 1.0 x))) (cbrt (+ x (/ 1.0 x)))))
  (/ 1 (cbrt (+ x (/ 1.0 x))))
  (/ 1 (sqrt (+ x (/ 1.0 x))))
  (/ 1 (sqrt (+ x (/ 1.0 x))))
  1
  (/ 1 (+ x (/ 1.0 x)))
  1
  (/ 1 (+ x (/ 1.0 x)))
  (/ 1 (* (cbrt (+ x (/ 1.0 x))) (cbrt (+ x (/ 1.0 x)))))
  (/ 1 (cbrt (+ x (/ 1.0 x))))
  (/ 1 (sqrt (+ x (/ 1.0 x))))
  (/ 1 (sqrt (+ x (/ 1.0 x))))
  1
  (/ 1 (+ x (/ 1.0 x)))
  1
  (/ 1 (+ x (/ 1.0 x)))
  (/ 1 (+ x (/ 1.0 x)))
  (+ x (/ 1.0 x))
  (/ 1 (* (cbrt (+ x (/ 1.0 x))) (cbrt (+ x (/ 1.0 x)))))
  (/ 1 (sqrt (+ x (/ 1.0 x))))
  1
  1
  (/ (+ x (/ 1.0 x)) (cbrt 1))
  (+ x (/ 1.0 x))
  (+ x (/ 1.0 x))
  (/ 1 (+ (pow x 3) (pow (/ 1.0 x) 3)))
  (/ 1 (- (* x x) (* 1.0 (/ 1.0 (* x x)))))
  (exp (+ x (/ 1.0 x)))
  (log (+ x (/ 1.0 x)))
  (exp (+ x (/ 1.0 x)))
  (* (cbrt (+ x (/ 1.0 x))) (cbrt (+ x (/ 1.0 x))))
  (cbrt (+ x (/ 1.0 x)))
  (pow (+ x (/ 1.0 x)) 3)
  (sqrt (+ x (/ 1.0 x)))
  (sqrt (+ x (/ 1.0 x)))
  (+ (pow x 3) (pow (/ 1.0 x) 3))
  (+ (* x x) (- (* 1.0 (/ 1.0 (* x x))) 1.0))
  (- (* x x) (* 1.0 (/ 1.0 (* x x))))
  (- x (/ 1.0 x))
  (+ x (/ 1.0 x))
  (* 1.0 (+ x (- (pow x 5) (pow x 3))))
  (+ (/ 1.0 (pow x 5)) (- (/ 1 x) (/ 1.0 (pow x 3))))
  (+ (/ 1.0 (pow x 5)) (- (/ 1 x) (/ 1.0 (pow x 3))))
  (+ x (/ 1.0 x))
  (+ x (/ 1.0 x))
  (+ x (/ 1.0 x))
0.496 * * * [progress]: adding candidates to table
0.544 * [progress]: [Phase 3 of 3] Extracting.
0.544 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ x (+ (* x x) 1.0)))> #<alt (λ (x) (/ 1 (+ x (/ 1.0 x))))>)
0.544 * * * [regime-changes]: Trying 2 branch expressions: ((/ x (+ (* x x) 1.0)) x)
0.544 * * * * [regimes]: Trying to branch on (/ x (+ (* x x) 1.0)) from (#<alt (λ (x) (/ x (+ (* x x) 1.0)))> #<alt (λ (x) (/ 1 (+ x (/ 1.0 x))))>)
0.569 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ x (+ (* x x) 1.0)))> #<alt (λ (x) (/ 1 (+ x (/ 1.0 x))))>)
0.592 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.592 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1 (+ x (/ 1.0 x)))
0.593 * * [simplify]: iteration  0 :  8  enodes  (cost  7 )
0.593 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.593 * [simplify]: Simplified to:
   (/ 1 (+ x (/ 1.0 x)))
1.051 * [regime-testing]: End program error score: 0.08913614201775222
1.105 * [regime-testing]: Target error score: 0.08913614201775222