15.791 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.037 * * * [progress]: [2/2] Setting up program.
0.039 * [progress]: [Phase 2 of 3] Improving.
0.039 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp x) (- (exp x) 1.0))
0.042 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.043 * * [simplify]: iteration  1 :  8  enodes  (cost  4 )
0.044 * * [simplify]: iteration  2 :  8  enodes  (cost  4 )
0.045 * [simplify]: Simplified to:
   (/ (exp x) (- (exp x) 1.0))
0.045 * * [progress]: iteration 1 / 4
0.045 * * * [progress]: picking best candidate
0.046 * * * * [pick]: Picked  #<alt (λ (x) (/ (exp x) (- (exp x) 1.0)))>
0.046 * * * [progress]: localizing error
0.050 * * * [progress]: generating rewritten candidates
0.051 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.054 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.063 * * * [progress]: generating series expansions
0.063 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.063 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.063 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.063 * [taylor]: Taking taylor expansion of (exp x) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of 1.0 in x
0.063 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.063 * [taylor]: Taking taylor expansion of (exp x) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of 1.0 in x
0.069 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.069 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.069 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of 1.0 in x
0.070 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.070 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of 1.0 in x
0.074 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.074 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.074 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.074 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.074 * [taylor]: Taking taylor expansion of -1 in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of 1.0 in x
0.075 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.075 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.075 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.075 * [taylor]: Taking taylor expansion of -1 in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of 1.0 in x
0.079 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.079 * [approximate]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in (x) around 0
0.079 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x
0.079 * [taylor]: Taking taylor expansion of (exp x) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.079 * [taylor]: Taking taylor expansion of (exp x) 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 (/ (exp x) (- (exp x) 1.0)) in x
0.081 * [taylor]: Taking taylor expansion of (exp x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.081 * [taylor]: Taking taylor expansion of (exp x) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of 1.0 in x
0.090 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in (x) around 0
0.090 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
0.090 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.090 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of 1.0 in x
0.091 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
0.091 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.092 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.098 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in (x) around 0
0.098 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x
0.098 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.098 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.098 * [taylor]: Taking taylor expansion of -1 in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.099 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.099 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.099 * [taylor]: Taking taylor expansion of -1 in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of 1.0 in x
0.104 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x
0.104 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.104 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.104 * [taylor]: Taking taylor expansion of -1 in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.104 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.104 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.104 * [taylor]: Taking taylor expansion of -1 in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.105 * [taylor]: Taking taylor expansion of 1.0 in x
0.111 * * * [progress]: simplifying candidates
0.112 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (exp x)) (exp 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (* (* (- (exp x) 1.0) (- (exp x) 1.0)) (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0)))
  (- 1.0)
  (- (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (- 1.0)
  (- x (log (- (exp x) 1.0)))
  (- (log (exp x)) (log (- (exp x) 1.0)))
  (log (/ (exp x) (- (exp x) 1.0)))
  (exp (/ (exp x) (- (exp x) 1.0)))
  (/ (* (* (exp x) (exp x)) (exp x)) (* (* (- (exp x) 1.0) (- (exp x) 1.0)) (- (exp x) 1.0)))
  (* (cbrt (/ (exp x) (- (exp x) 1.0))) (cbrt (/ (exp x) (- (exp x) 1.0))))
  (cbrt (/ (exp x) (- (exp x) 1.0)))
  (* (* (/ (exp x) (- (exp x) 1.0)) (/ (exp x) (- (exp x) 1.0))) (/ (exp x) (- (exp x) 1.0)))
  (sqrt (/ (exp x) (- (exp x) 1.0)))
  (sqrt (/ (exp x) (- (exp x) 1.0)))
  (- (exp x))
  (- (- (exp x) 1.0))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (cbrt (exp x)) (cbrt (- (exp x) 1.0)))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (sqrt (- (exp x) 1.0)))
  (/ (cbrt (exp x)) (sqrt (- (exp x) 1.0)))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) 1)
  (/ (cbrt (exp x)) (- (exp x) 1.0))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (cbrt (exp x)) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) 1)
  (/ (cbrt (exp x)) (- (exp x) 1.0))
  (/ (sqrt (exp x)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (sqrt (exp x)) (cbrt (- (exp x) 1.0)))
  (/ (sqrt (exp x)) (sqrt (- (exp x) 1.0)))
  (/ (sqrt (exp x)) (sqrt (- (exp x) 1.0)))
  (/ (sqrt (exp x)) 1)
  (/ (sqrt (exp x)) (- (exp x) 1.0))
  (/ (sqrt (exp x)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (sqrt (exp x)) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (sqrt (exp x)) 1)
  (/ (sqrt (exp x)) (- (exp x) 1.0))
  (/ 1 (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (exp x) (cbrt (- (exp x) 1.0)))
  (/ 1 (sqrt (- (exp x) 1.0)))
  (/ (exp x) (sqrt (- (exp x) 1.0)))
  (/ 1 1)
  (/ (exp x) (- (exp x) 1.0))
  (/ 1 (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (exp x) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ 1 1)
  (/ (exp x) (- (exp x) 1.0))
  (/ 1 (- (exp x) 1.0))
  (/ (- (exp x) 1.0) (exp x))
  (/ (exp x) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (exp x) (sqrt (- (exp x) 1.0)))
  (/ (exp x) 1)
  (/ (exp x) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (exp x) 1)
  (/ (- (exp x) 1.0) (cbrt (exp x)))
  (/ (- (exp x) 1.0) (sqrt (exp x)))
  (/ (- (exp x) 1.0) (exp x))
  (/ (exp x) (- (pow (exp x) 3) (pow 1.0 3)))
  (/ (exp x) (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (/ (exp x) (- (exp x) 1.0))
  (/ (exp x) (- (exp x) 1.0))
0.117 * * [simplify]: iteration  0 :  179  enodes  (cost  381 )
0.121 * * [simplify]: iteration  1 :  550  enodes  (cost  361 )
0.131 * * [simplify]: iteration  2 :  2143  enodes  (cost  359 )
0.178 * * [simplify]: iteration  3 :  5001  enodes  (cost  359 )
0.180 * [simplify]: Simplified to:
   (exp (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (pow (- (exp x) 1.0) 3)
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* 1.0 (+ 1.0 (exp x))) (exp (+ x x)))
  (- 1.0)
  (- (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (- 1.0)
  (- x (log (- (exp x) 1.0)))
  (- x (log (- (exp x) 1.0)))
  (- x (log (- (exp x) 1.0)))
  (exp (/ (exp x) (- (exp x) 1.0)))
  (pow (/ (exp x) (- (exp x) 1.0)) 3)
  (* (cbrt (/ (exp x) (- (exp x) 1.0))) (cbrt (/ (exp x) (- (exp x) 1.0))))
  (cbrt (/ (exp x) (- (exp x) 1.0)))
  (pow (/ (exp x) (- (exp x) 1.0)) 3)
  (sqrt (/ (exp x) (- (exp x) 1.0)))
  (sqrt (/ (exp x) (- (exp x) 1.0)))
  (- (exp x))
  (- (- (exp x) 1.0))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (cbrt (exp x)) (cbrt (- (exp x) 1.0)))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (sqrt (- (exp x) 1.0)))
  (/ (cbrt (exp x)) (sqrt (- (exp x) 1.0)))
  (* (cbrt (exp x)) (cbrt (exp x)))
  (/ (cbrt (exp x)) (- (exp x) 1.0))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (cbrt (exp x)) (- (sqrt (exp x)) (sqrt 1.0)))
  (* (cbrt (exp x)) (cbrt (exp x)))
  (/ (cbrt (exp x)) (- (exp x) 1.0))
  (/ (sqrt (exp x)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (sqrt (exp x)) (cbrt (- (exp x) 1.0)))
  (/ (sqrt (exp x)) (sqrt (- (exp x) 1.0)))
  (/ (sqrt (exp x)) (sqrt (- (exp x) 1.0)))
  (sqrt (exp x))
  (/ (sqrt (exp x)) (- (exp x) 1.0))
  (/ (sqrt (exp x)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (sqrt (exp x)) (- (sqrt (exp x)) (sqrt 1.0)))
  (sqrt (exp x))
  (/ (sqrt (exp x)) (- (exp x) 1.0))
  (/ 1 (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (exp x) (cbrt (- (exp x) 1.0)))
  (/ 1 (sqrt (- (exp x) 1.0)))
  (/ (exp x) (sqrt (- (exp x) 1.0)))
  1
  (/ (exp x) (- (exp x) 1.0))
  (/ 1 (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (exp x) (- (sqrt (exp x)) (sqrt 1.0)))
  1
  (/ (exp x) (- (exp x) 1.0))
  (/ 1 (- (exp x) 1.0))
  (- 1 (/ 1.0 (exp x)))
  (/ (exp x) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (exp x) (sqrt (- (exp x) 1.0)))
  (exp x)
  (/ (exp x) (+ (sqrt (exp x)) (sqrt 1.0)))
  (exp x)
  (/ (- (exp x) 1.0) (cbrt (exp x)))
  (/ (- (exp x) 1.0) (sqrt (exp x)))
  (- 1 (/ 1.0 (exp x)))
  (/ (exp x) (- (pow (exp x) 3) (pow 1.0 3)))
  (/ (exp x) (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (/ (exp x) (- (exp x) 1.0))
  (/ (exp x) (- (exp x) 1.0))
0.181 * * * [progress]: adding candidates to table
0.270 * * [progress]: iteration 2 / 4
0.270 * * * [progress]: picking best candidate
0.277 * * * * [pick]: Picked  #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))>
0.277 * * * [progress]: localizing error
0.282 * * * [progress]: generating rewritten candidates
0.282 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 1)
0.286 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.299 * * * [progress]: generating series expansions
0.299 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 1)
0.299 * [approximate]: Taking taylor expansion of (* 1/12 x) in (x) around 0
0.299 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.299 * [taylor]: Taking taylor expansion of 1/12 in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.299 * [taylor]: Taking taylor expansion of 1/12 in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.304 * [approximate]: Taking taylor expansion of (/ 1/12 x) in (x) around 0
0.305 * [taylor]: Taking taylor expansion of (/ 1/12 x) in x
0.305 * [taylor]: Taking taylor expansion of 1/12 in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of (/ 1/12 x) in x
0.305 * [taylor]: Taking taylor expansion of 1/12 in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.309 * [approximate]: Taking taylor expansion of (/ -1/12 x) in (x) around 0
0.309 * [taylor]: Taking taylor expansion of (/ -1/12 x) in x
0.309 * [taylor]: Taking taylor expansion of -1/12 in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of (/ -1/12 x) in x
0.309 * [taylor]: Taking taylor expansion of -1/12 in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.313 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.313 * [approximate]: Taking taylor expansion of (+ (* 1/12 x) (/ 1 x)) in (x) around 0
0.313 * [taylor]: Taking taylor expansion of (+ (* 1/12 x) (/ 1 x)) in x
0.313 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.313 * [taylor]: Taking taylor expansion of 1/12 in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of (+ (* 1/12 x) (/ 1 x)) in x
0.314 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.314 * [taylor]: Taking taylor expansion of 1/12 in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.329 * [approximate]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in (x) around 0
0.329 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.329 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.329 * [taylor]: Taking taylor expansion of 1/12 in x
0.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.330 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.330 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.330 * [taylor]: Taking taylor expansion of 1/12 in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.343 * [approximate]: Taking taylor expansion of (- (+ x (* 1/12 (/ 1 x)))) in (x) around 0
0.343 * [taylor]: Taking taylor expansion of (- (+ x (* 1/12 (/ 1 x)))) in x
0.343 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.343 * [taylor]: Taking taylor expansion of 1/12 in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (- (+ x (* 1/12 (/ 1 x)))) in x
0.343 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.343 * [taylor]: Taking taylor expansion of 1/12 in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.358 * * * [progress]: simplifying candidates
0.359 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 1/12 x)
  (+ (log 1/12) (log x))
  (log (* 1/12 x))
  (exp (* 1/12 x))
  (* (* (* 1/12 1/12) 1/12) (* (* x x) x))
  (* (cbrt (* 1/12 x)) (cbrt (* 1/12 x)))
  (cbrt (* 1/12 x))
  (* (* (* 1/12 x) (* 1/12 x)) (* 1/12 x))
  (sqrt (* 1/12 x))
  (sqrt (* 1/12 x))
  (* (sqrt 1/12) (sqrt x))
  (* (sqrt 1/12) (sqrt x))
  (* 1/12 (* (cbrt x) (cbrt x)))
  (* 1/12 (sqrt x))
  (* 1/12 1)
  (* (cbrt 1/12) x)
  (* (sqrt 1/12) x)
  (* 1/12 x)
  (* (exp (* 1/12 x)) (exp (/ 1 x)))
  (log (+ (* 1/12 x) (/ 1 x)))
  (exp (+ (* 1/12 x) (/ 1 x)))
  (* (cbrt (+ (* 1/12 x) (/ 1 x))) (cbrt (+ (* 1/12 x) (/ 1 x))))
  (cbrt (+ (* 1/12 x) (/ 1 x)))
  (* (* (+ (* 1/12 x) (/ 1 x)) (+ (* 1/12 x) (/ 1 x))) (+ (* 1/12 x) (/ 1 x)))
  (sqrt (+ (* 1/12 x) (/ 1 x)))
  (sqrt (+ (* 1/12 x) (/ 1 x)))
  (+ (pow (* 1/12 x) 3) (pow (/ 1 x) 3))
  (+ (* (* 1/12 x) (* 1/12 x)) (- (* (/ 1 x) (/ 1 x)) (* (* 1/12 x) (/ 1 x))))
  (- (* (* 1/12 x) (* 1/12 x)) (* (/ 1 x) (/ 1 x)))
  (- (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (* 1/12 x)
  (* 1/12 x)
  (* 1/12 x)
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
0.363 * * [simplify]: iteration  0 :  124  enodes  (cost  131 )
0.366 * * [simplify]: iteration  1 :  422  enodes  (cost  122 )
0.378 * * [simplify]: iteration  2 :  2068  enodes  (cost  121 )
0.423 * * [simplify]: iteration  3 :  5001  enodes  (cost  120 )
0.424 * [simplify]: Simplified to:
   (* 1/12 x)
  (log (* 1/12 x))
  (log (* 1/12 x))
  (exp (* 1/12 x))
  (pow (* 1/12 x) 3)
  (* (cbrt (* 1/12 x)) (cbrt (* 1/12 x)))
  (cbrt (* 1/12 x))
  (pow (* 1/12 x) 3)
  (sqrt (* 1/12 x))
  (sqrt (* 1/12 x))
  (* (sqrt 1/12) (sqrt x))
  (* (sqrt 1/12) (sqrt x))
  (* 1/12 (* (cbrt x) (cbrt x)))
  (* 1/12 (sqrt x))
  1/12
  (* (cbrt 1/12) x)
  (* (sqrt 1/12) x)
  (* 1/12 x)
  (exp (+ (* 1/12 x) (/ 1 x)))
  (log (+ (* 1/12 x) (/ 1 x)))
  (exp (+ (* 1/12 x) (/ 1 x)))
  (* (cbrt (+ (* 1/12 x) (/ 1 x))) (cbrt (+ (* 1/12 x) (/ 1 x))))
  (cbrt (+ (* 1/12 x) (/ 1 x)))
  (pow (+ (* 1/12 x) (/ 1 x)) 3)
  (sqrt (+ (* 1/12 x) (/ 1 x)))
  (sqrt (+ (* 1/12 x) (/ 1 x)))
  (+ (pow (* 1/12 x) 3) (pow (/ 1 x) 3))
  (+ (* (/ 1 x) (/ 1 x)) (- (* 1/144 (* x x)) 1/12))
  (* x (- (* x 1/144) (pow (/ 1 x) 3)))
  (- (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (* 1/12 x)
  (* 1/12 x)
  (* 1/12 x)
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
0.424 * * * [progress]: adding candidates to table
0.465 * * [progress]: iteration 3 / 4
0.465 * * * [progress]: picking best candidate
0.471 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))>
0.471 * * * [progress]: localizing error
0.477 * * * [progress]: generating rewritten candidates
0.477 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.484 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.493 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
0.500 * * * [progress]: generating series expansions
0.500 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.501 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in (x) around 0
0.501 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
0.501 * [taylor]: Taking taylor expansion of 1 in x
0.501 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
0.501 * [taylor]: Taking taylor expansion of 1.0 in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.501 * [taylor]: Taking taylor expansion of (exp x) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
0.501 * [taylor]: Taking taylor expansion of 1 in x
0.501 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
0.501 * [taylor]: Taking taylor expansion of 1.0 in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.501 * [taylor]: Taking taylor expansion of (exp x) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.515 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in (x) around 0
0.515 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
0.518 * [taylor]: Taking taylor expansion of 1 in x
0.518 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
0.518 * [taylor]: Taking taylor expansion of 1.0 in x
0.518 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.518 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.518 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
0.519 * [taylor]: Taking taylor expansion of 1 in x
0.519 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
0.519 * [taylor]: Taking taylor expansion of 1.0 in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.519 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.530 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in (x) around 0
0.530 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
0.530 * [taylor]: Taking taylor expansion of 1 in x
0.530 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
0.530 * [taylor]: Taking taylor expansion of 1.0 in x
0.530 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.530 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.530 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.530 * [taylor]: Taking taylor expansion of -1 in x
0.530 * [taylor]: Taking taylor expansion of x in x
0.530 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
0.530 * [taylor]: Taking taylor expansion of 1 in x
0.530 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
0.530 * [taylor]: Taking taylor expansion of 1.0 in x
0.530 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.530 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.530 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.530 * [taylor]: Taking taylor expansion of -1 in x
0.531 * [taylor]: Taking taylor expansion of x in x
0.542 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.542 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp x))))) in (x) around 0
0.542 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp x))))) in x
0.542 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
0.542 * [taylor]: Taking taylor expansion of 1 in x
0.542 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
0.542 * [taylor]: Taking taylor expansion of 1.0 in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.542 * [taylor]: Taking taylor expansion of (exp x) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.547 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp x))))) in x
0.547 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
0.547 * [taylor]: Taking taylor expansion of 1 in x
0.547 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
0.547 * [taylor]: Taking taylor expansion of 1.0 in x
0.547 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.547 * [taylor]: Taking taylor expansion of (exp x) in x
0.547 * [taylor]: Taking taylor expansion of x in x
0.564 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ 1 x)))))) in (x) around 0
0.564 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ 1 x)))))) in x
0.564 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
0.564 * [taylor]: Taking taylor expansion of 1 in x
0.564 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
0.564 * [taylor]: Taking taylor expansion of 1.0 in x
0.565 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.565 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.565 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.565 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ 1 x)))))) in x
0.565 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
0.565 * [taylor]: Taking taylor expansion of 1 in x
0.565 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
0.565 * [taylor]: Taking taylor expansion of 1.0 in x
0.565 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.565 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.565 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.578 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ -1 x)))))) in (x) around 0
0.579 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ -1 x)))))) in x
0.579 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
0.579 * [taylor]: Taking taylor expansion of 1 in x
0.579 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
0.579 * [taylor]: Taking taylor expansion of 1.0 in x
0.579 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.579 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.579 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.579 * [taylor]: Taking taylor expansion of -1 in x
0.579 * [taylor]: Taking taylor expansion of x in x
0.579 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ -1 x)))))) in x
0.579 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
0.579 * [taylor]: Taking taylor expansion of 1 in x
0.579 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
0.579 * [taylor]: Taking taylor expansion of 1.0 in x
0.579 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.579 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.579 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.579 * [taylor]: Taking taylor expansion of -1 in x
0.579 * [taylor]: Taking taylor expansion of x in x
0.593 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
0.593 * [approximate]: Taking taylor expansion of (/ 1.0 (exp x)) in (x) around 0
0.593 * [taylor]: Taking taylor expansion of (/ 1.0 (exp x)) in x
0.593 * [taylor]: Taking taylor expansion of 1.0 in x
0.593 * [taylor]: Taking taylor expansion of (exp x) in x
0.593 * [taylor]: Taking taylor expansion of x in x
0.596 * [taylor]: Taking taylor expansion of (/ 1.0 (exp x)) in x
0.596 * [taylor]: Taking taylor expansion of 1.0 in x
0.596 * [taylor]: Taking taylor expansion of (exp x) in x
0.596 * [taylor]: Taking taylor expansion of x in x
0.604 * [approximate]: Taking taylor expansion of (/ 1.0 (exp (/ 1 x))) in (x) around 0
0.604 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ 1 x))) in x
0.604 * [taylor]: Taking taylor expansion of 1.0 in x
0.604 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.604 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ 1 x))) in x
0.604 * [taylor]: Taking taylor expansion of 1.0 in x
0.604 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.604 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.606 * [approximate]: Taking taylor expansion of (/ 1.0 (exp (/ -1 x))) in (x) around 0
0.606 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ -1 x))) in x
0.606 * [taylor]: Taking taylor expansion of 1.0 in x
0.606 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.607 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.607 * [taylor]: Taking taylor expansion of -1 in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ -1 x))) in x
0.607 * [taylor]: Taking taylor expansion of 1.0 in x
0.607 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.607 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.607 * [taylor]: Taking taylor expansion of -1 in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.609 * * * [progress]: simplifying candidates
0.611 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp 1) (exp (/ 1.0 (exp x))))
  (log (- 1 (/ 1.0 (exp x))))
  (exp (- 1 (/ 1.0 (exp x))))
  (* (cbrt (- 1 (/ 1.0 (exp x)))) (cbrt (- 1 (/ 1.0 (exp x)))))
  (cbrt (- 1 (/ 1.0 (exp x))))
  (* (* (- 1 (/ 1.0 (exp x))) (- 1 (/ 1.0 (exp x)))) (- 1 (/ 1.0 (exp x))))
  (sqrt (- 1 (/ 1.0 (exp x))))
  (sqrt (- 1 (/ 1.0 (exp x))))
  (- (pow 1 3) (pow (/ 1.0 (exp x)) 3))
  (+ (* 1 1) (+ (* (/ 1.0 (exp x)) (/ 1.0 (exp x))) (* 1 (/ 1.0 (exp x)))))
  (- (/ 1.0 (exp x)))
  (- (* 1 1) (* (/ 1.0 (exp x)) (/ 1.0 (exp x))))
  (+ 1 (/ 1.0 (exp x)))
  (+ (sqrt 1) (sqrt (/ 1.0 (exp x))))
  (- (sqrt 1) (sqrt (/ 1.0 (exp x))))
  (+ (sqrt 1) (/ (sqrt 1.0) (sqrt (exp x))))
  (- (sqrt 1) (/ (sqrt 1.0) (sqrt (exp x))))
  (+ 1 (sqrt (/ 1.0 (exp x))))
  (- 1 (sqrt (/ 1.0 (exp x))))
  (+ 1 (/ (sqrt 1.0) (sqrt (exp x))))
  (- 1 (/ (sqrt 1.0) (sqrt (exp x))))
  (- 1 (/ 1.0 (exp x)))
  (- (/ 1.0 (exp x)))
  (- 1)
  (- (log (- 1 (/ 1.0 (exp x)))))
  (- 0 (log (- 1 (/ 1.0 (exp x)))))
  (- (log 1) (log (- 1 (/ 1.0 (exp x)))))
  (log (/ 1 (- 1 (/ 1.0 (exp x)))))
  (exp (/ 1 (- 1 (/ 1.0 (exp x)))))
  (/ (* (* 1 1) 1) (* (* (- 1 (/ 1.0 (exp x))) (- 1 (/ 1.0 (exp x)))) (- 1 (/ 1.0 (exp x)))))
  (* (cbrt (/ 1 (- 1 (/ 1.0 (exp x))))) (cbrt (/ 1 (- 1 (/ 1.0 (exp x))))))
  (cbrt (/ 1 (- 1 (/ 1.0 (exp x)))))
  (* (* (/ 1 (- 1 (/ 1.0 (exp x)))) (/ 1 (- 1 (/ 1.0 (exp x))))) (/ 1 (- 1 (/ 1.0 (exp x)))))
  (sqrt (/ 1 (- 1 (/ 1.0 (exp x)))))
  (sqrt (/ 1 (- 1 (/ 1.0 (exp x)))))
  (- 1)
  (- (- 1 (/ 1.0 (exp x))))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 1 (/ 1.0 (exp x)))) (cbrt (- 1 (/ 1.0 (exp x))))))
  (/ (cbrt 1) (cbrt (- 1 (/ 1.0 (exp x)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 1 (/ 1.0 (exp x)))))
  (/ (cbrt 1) (sqrt (- 1 (/ 1.0 (exp x)))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 1 (/ 1.0 (exp x))))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 1) (sqrt (/ 1.0 (exp x)))))
  (/ (cbrt 1) (- (sqrt 1) (sqrt (/ 1.0 (exp x)))))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 1) (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ (cbrt 1) (- (sqrt 1) (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ (* (cbrt 1) (cbrt 1)) (+ 1 (sqrt (/ 1.0 (exp x)))))
  (/ (cbrt 1) (- 1 (sqrt (/ 1.0 (exp x)))))
  (/ (* (cbrt 1) (cbrt 1)) (+ 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ (cbrt 1) (- 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 1 (/ 1.0 (exp x))))
  (/ (sqrt 1) (* (cbrt (- 1 (/ 1.0 (exp x)))) (cbrt (- 1 (/ 1.0 (exp x))))))
  (/ (sqrt 1) (cbrt (- 1 (/ 1.0 (exp x)))))
  (/ (sqrt 1) (sqrt (- 1 (/ 1.0 (exp x)))))
  (/ (sqrt 1) (sqrt (- 1 (/ 1.0 (exp x)))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 1 (/ 1.0 (exp x))))
  (/ (sqrt 1) (+ (sqrt 1) (sqrt (/ 1.0 (exp x)))))
  (/ (sqrt 1) (- (sqrt 1) (sqrt (/ 1.0 (exp x)))))
  (/ (sqrt 1) (+ (sqrt 1) (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ (sqrt 1) (- (sqrt 1) (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ (sqrt 1) (+ 1 (sqrt (/ 1.0 (exp x)))))
  (/ (sqrt 1) (- 1 (sqrt (/ 1.0 (exp x)))))
  (/ (sqrt 1) (+ 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ (sqrt 1) (- 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 1 (/ 1.0 (exp x))))
  (/ 1 (* (cbrt (- 1 (/ 1.0 (exp x)))) (cbrt (- 1 (/ 1.0 (exp x))))))
  (/ 1 (cbrt (- 1 (/ 1.0 (exp x)))))
  (/ 1 (sqrt (- 1 (/ 1.0 (exp x)))))
  (/ 1 (sqrt (- 1 (/ 1.0 (exp x)))))
  (/ 1 1)
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (/ 1 (+ (sqrt 1) (sqrt (/ 1.0 (exp x)))))
  (/ 1 (- (sqrt 1) (sqrt (/ 1.0 (exp x)))))
  (/ 1 (+ (sqrt 1) (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 (- (sqrt 1) (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 (+ 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (- 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (+ 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 (- 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 1)
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (/ (- 1 (/ 1.0 (exp x))) 1)
  (/ 1 (* (cbrt (- 1 (/ 1.0 (exp x)))) (cbrt (- 1 (/ 1.0 (exp x))))))
  (/ 1 (sqrt (- 1 (/ 1.0 (exp x)))))
  (/ 1 1)
  (/ 1 (+ (sqrt 1) (sqrt (/ 1.0 (exp x)))))
  (/ 1 (+ (sqrt 1) (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 (+ 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (+ 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 1)
  (/ (- 1 (/ 1.0 (exp x))) (cbrt 1))
  (/ (- 1 (/ 1.0 (exp x))) (sqrt 1))
  (/ (- 1 (/ 1.0 (exp x))) 1)
  (/ 1 (- (pow 1 3) (pow (/ 1.0 (exp x)) 3)))
  (/ 1 (- (* 1 1) (* (/ 1.0 (exp x)) (/ 1.0 (exp x)))))
  (- (log 1.0) x)
  (- (log 1.0) (log (exp x)))
  (log (/ 1.0 (exp x)))
  (exp (/ 1.0 (exp x)))
  (/ (* (* 1.0 1.0) 1.0) (* (* (exp x) (exp x)) (exp x)))
  (* (cbrt (/ 1.0 (exp x))) (cbrt (/ 1.0 (exp x))))
  (cbrt (/ 1.0 (exp x)))
  (* (* (/ 1.0 (exp x)) (/ 1.0 (exp x))) (/ 1.0 (exp x)))
  (sqrt (/ 1.0 (exp x)))
  (sqrt (/ 1.0 (exp x)))
  (- 1.0)
  (- (exp x))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (exp x)) (cbrt (exp x))))
  (/ (cbrt 1.0) (cbrt (exp x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (exp x)))
  (/ (cbrt 1.0) (sqrt (exp x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (exp x))
  (/ (sqrt 1.0) (* (cbrt (exp x)) (cbrt (exp x))))
  (/ (sqrt 1.0) (cbrt (exp x)))
  (/ (sqrt 1.0) (sqrt (exp x)))
  (/ (sqrt 1.0) (sqrt (exp x)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (exp x))
  (/ 1 (* (cbrt (exp x)) (cbrt (exp x))))
  (/ 1.0 (cbrt (exp x)))
  (/ 1 (sqrt (exp x)))
  (/ 1.0 (sqrt (exp x)))
  (/ 1 1)
  (/ 1.0 (exp x))
  (/ 1 (exp x))
  (/ (exp x) 1.0)
  (/ 1.0 (* (cbrt (exp x)) (cbrt (exp x))))
  (/ 1.0 (sqrt (exp x)))
  (/ 1.0 1)
  (/ (exp x) (cbrt 1.0))
  (/ (exp x) (sqrt 1.0))
  (/ (exp x) 1.0)
  (- (+ (* 0.16666666666666666 (pow x 3)) (* 1.0 x)) (* 0.5 (pow x 2)))
  (- 1 (* 1.0 (/ 1 (exp x))))
  (- 1 (* 1.0 (/ 1 (exp x))))
  (+ 0.5 (+ (* 0.08333333333333334 x) (* 1.0 (/ 1 x))))
  (/ 1 (- 1 (* 1.0 (/ 1 (exp x)))))
  (/ 1 (- 1 (* 1.0 (/ 1 (exp x)))))
  (- (+ (* 0.5 (pow x 2)) 1.0) (* 1.0 x))
  (/ 1.0 (exp x))
  (/ 1.0 (exp x))
0.617 * * [simplify]: iteration  0 :  308  enodes  (cost  725 )
0.624 * * [simplify]: iteration  1 :  1314  enodes  (cost  624 )
0.645 * * [simplify]: iteration  2 :  5001  enodes  (cost  623 )
0.649 * [simplify]: Simplified to:
   (exp (- 1 (/ 1.0 (exp x))))
  (log (- 1 (/ 1.0 (exp x))))
  (exp (- 1 (/ 1.0 (exp x))))
  (* (cbrt (- 1 (/ 1.0 (exp x)))) (cbrt (- 1 (/ 1.0 (exp x)))))
  (cbrt (- 1 (/ 1.0 (exp x))))
  (pow (- 1 (/ 1.0 (exp x))) 3)
  (sqrt (- 1 (/ 1.0 (exp x))))
  (sqrt (- 1 (/ 1.0 (exp x))))
  (- 1 (pow (/ 1.0 (exp x)) 3))
  (+ (* (/ 1.0 (exp x)) (+ (/ 1.0 (exp x)) 1)) 1)
  (- (/ 1.0 (exp x)))
  (- 1 (* (/ 1.0 (exp x)) (/ 1.0 (exp x))))
  (+ 1 (/ 1.0 (exp x)))
  (+ 1 (sqrt (/ 1.0 (exp x))))
  (- 1 (sqrt (/ 1.0 (exp x))))
  (+ 1 (/ (sqrt 1.0) (sqrt (exp x))))
  (- 1 (/ (sqrt 1.0) (sqrt (exp x))))
  (+ 1 (sqrt (/ 1.0 (exp x))))
  (- 1 (sqrt (/ 1.0 (exp x))))
  (+ 1 (/ (sqrt 1.0) (sqrt (exp x))))
  (- 1 (/ (sqrt 1.0) (sqrt (exp x))))
  (- 1 (/ 1.0 (exp x)))
  (- (/ 1.0 (exp x)))
  (- 1)
  (log (/ 1 (- 1 (/ 1.0 (exp x)))))
  (log (/ 1 (- 1 (/ 1.0 (exp x)))))
  (log (/ 1 (- 1 (/ 1.0 (exp x)))))
  (log (/ 1 (- 1 (/ 1.0 (exp x)))))
  (exp (/ 1 (- 1 (/ 1.0 (exp x)))))
  (pow (/ 1 (- 1 (/ 1.0 (exp x)))) 3)
  (* (cbrt (/ 1 (- 1 (/ 1.0 (exp x))))) (cbrt (/ 1 (- 1 (/ 1.0 (exp x))))))
  (cbrt (/ 1 (- 1 (/ 1.0 (exp x)))))
  (pow (/ 1 (- 1 (/ 1.0 (exp x)))) 3)
  (sqrt (/ 1 (- 1 (/ 1.0 (exp x)))))
  (sqrt (/ 1 (- 1 (/ 1.0 (exp x)))))
  (- 1)
  (- (- 1 (/ 1.0 (exp x))))
  (/ (/ 1 (cbrt (- 1 (/ 1.0 (exp x))))) (cbrt (- 1 (/ 1.0 (exp x)))))
  (/ 1 (cbrt (- 1 (/ 1.0 (exp x)))))
  (/ 1 (sqrt (- 1 (/ 1.0 (exp x)))))
  (/ 1 (sqrt (- 1 (/ 1.0 (exp x)))))
  1
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (/ 1 (+ 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (- 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (+ 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 (- 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 (+ 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (- 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (+ 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 (- 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  1
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (/ (/ 1 (cbrt (- 1 (/ 1.0 (exp x))))) (cbrt (- 1 (/ 1.0 (exp x)))))
  (/ 1 (cbrt (- 1 (/ 1.0 (exp x)))))
  (/ 1 (sqrt (- 1 (/ 1.0 (exp x)))))
  (/ 1 (sqrt (- 1 (/ 1.0 (exp x)))))
  1
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (/ 1 (+ 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (- 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (+ 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 (- 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 (+ 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (- 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (+ 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 (- 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  1
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (/ (/ 1 (cbrt (- 1 (/ 1.0 (exp x))))) (cbrt (- 1 (/ 1.0 (exp x)))))
  (/ 1 (cbrt (- 1 (/ 1.0 (exp x)))))
  (/ 1 (sqrt (- 1 (/ 1.0 (exp x)))))
  (/ 1 (sqrt (- 1 (/ 1.0 (exp x)))))
  1
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (/ 1 (+ 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (- 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (+ 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 (- 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 (+ 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (- 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (+ 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 (- 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  1
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (- 1 (/ 1.0 (exp x)))
  (/ (/ 1 (cbrt (- 1 (/ 1.0 (exp x))))) (cbrt (- 1 (/ 1.0 (exp x)))))
  (/ 1 (sqrt (- 1 (/ 1.0 (exp x)))))
  1
  (/ 1 (+ 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (+ 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  (/ 1 (+ 1 (sqrt (/ 1.0 (exp x)))))
  (/ 1 (+ 1 (/ (sqrt 1.0) (sqrt (exp x)))))
  1
  (- 1 (/ 1.0 (exp x)))
  (- 1 (/ 1.0 (exp x)))
  (- 1 (/ 1.0 (exp x)))
  (/ 1 (- 1 (pow (/ 1.0 (exp x)) 3)))
  (/ 1 (- 1 (* (/ 1.0 (exp x)) (/ 1.0 (exp x)))))
  (- (log 1.0) x)
  (- (log 1.0) x)
  (- (log 1.0) x)
  (exp (/ 1.0 (exp x)))
  (pow (/ 1.0 (exp x)) 3)
  (* (cbrt (/ 1.0 (exp x))) (cbrt (/ 1.0 (exp x))))
  (cbrt (/ 1.0 (exp x)))
  (pow (/ 1.0 (exp x)) 3)
  (sqrt (/ 1.0 (exp x)))
  (sqrt (/ 1.0 (exp x)))
  (- 1.0)
  (- (exp x))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (exp x)) (cbrt (exp x))))
  (/ (cbrt 1.0) (cbrt (exp x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (exp x)))
  (/ (cbrt 1.0) (sqrt (exp x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (exp x))
  (/ (sqrt 1.0) (* (cbrt (exp x)) (cbrt (exp x))))
  (/ (sqrt 1.0) (cbrt (exp x)))
  (/ (sqrt 1.0) (sqrt (exp x)))
  (/ (sqrt 1.0) (sqrt (exp x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (exp x))
  (/ 1 (* (cbrt (exp x)) (cbrt (exp x))))
  (/ 1.0 (cbrt (exp x)))
  (/ 1 (sqrt (exp x)))
  (/ 1.0 (sqrt (exp x)))
  1
  (/ 1.0 (exp x))
  (/ 1 (exp x))
  (/ (exp x) 1.0)
  (/ 1.0 (* (cbrt (exp x)) (cbrt (exp x))))
  (/ 1.0 (sqrt (exp x)))
  1.0
  (/ (exp x) (cbrt 1.0))
  (/ (exp x) (sqrt 1.0))
  (/ (exp x) 1.0)
  (- (+ (* 0.16666666666666666 (pow x 3)) (* 1.0 x)) (* 0.5 (pow x 2)))
  (- 1 (/ 1.0 (exp x)))
  (- 1 (/ 1.0 (exp x)))
  (+ 0.5 (+ (* 0.08333333333333334 x) (* 1.0 (/ 1 x))))
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (- 1.0 (* x (- 1.0 (* x 0.5))))
  (/ 1.0 (exp x))
  (/ 1.0 (exp x))
0.650 * * * [progress]: adding candidates to table
0.762 * * [progress]: iteration 4 / 4
0.762 * * * [progress]: picking best candidate
0.767 * * * * [pick]: Picked  #<alt (λ (x) (/ (exp x) (log (exp (- (exp x) 1.0)))))>
0.767 * * * [progress]: localizing error
0.774 * * * [progress]: generating rewritten candidates
0.774 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 1)
0.778 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.784 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.795 * * * [progress]: generating series expansions
0.795 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 1)
0.795 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.795 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.795 * [taylor]: Taking taylor expansion of (exp x) in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of 1.0 in x
0.795 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.795 * [taylor]: Taking taylor expansion of (exp x) in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of 1.0 in x
0.801 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.801 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.801 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.801 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.801 * [taylor]: Taking taylor expansion of x in x
0.802 * [taylor]: Taking taylor expansion of 1.0 in x
0.802 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.802 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.802 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [taylor]: Taking taylor expansion of 1.0 in x
0.809 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.809 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.809 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.809 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.809 * [taylor]: Taking taylor expansion of -1 in x
0.809 * [taylor]: Taking taylor expansion of x in x
0.809 * [taylor]: Taking taylor expansion of 1.0 in x
0.809 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.809 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.809 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.810 * [taylor]: Taking taylor expansion of -1 in x
0.810 * [taylor]: Taking taylor expansion of x in x
0.810 * [taylor]: Taking taylor expansion of 1.0 in x
0.814 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.814 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.814 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.814 * [taylor]: Taking taylor expansion of (exp x) in x
0.814 * [taylor]: Taking taylor expansion of x in x
0.814 * [taylor]: Taking taylor expansion of 1.0 in x
0.814 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.814 * [taylor]: Taking taylor expansion of (exp x) in x
0.814 * [taylor]: Taking taylor expansion of x in x
0.814 * [taylor]: Taking taylor expansion of 1.0 in x
0.820 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.820 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.820 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.820 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.820 * [taylor]: Taking taylor expansion of x in x
0.820 * [taylor]: Taking taylor expansion of 1.0 in x
0.820 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.820 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.820 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.820 * [taylor]: Taking taylor expansion of x in x
0.820 * [taylor]: Taking taylor expansion of 1.0 in x
0.824 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.824 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.824 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.824 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.824 * [taylor]: Taking taylor expansion of -1 in x
0.824 * [taylor]: Taking taylor expansion of x in x
0.825 * [taylor]: Taking taylor expansion of 1.0 in x
0.825 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.825 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.825 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.825 * [taylor]: Taking taylor expansion of -1 in x
0.825 * [taylor]: Taking taylor expansion of x in x
0.825 * [taylor]: Taking taylor expansion of 1.0 in x
0.829 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.829 * [approximate]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in (x) around 0
0.829 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x
0.829 * [taylor]: Taking taylor expansion of (exp x) in x
0.829 * [taylor]: Taking taylor expansion of x in x
0.829 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.829 * [taylor]: Taking taylor expansion of (exp x) in x
0.829 * [taylor]: Taking taylor expansion of x in x
0.829 * [taylor]: Taking taylor expansion of 1.0 in x
0.831 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x
0.831 * [taylor]: Taking taylor expansion of (exp x) in x
0.832 * [taylor]: Taking taylor expansion of x in x
0.832 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.832 * [taylor]: Taking taylor expansion of (exp x) in x
0.832 * [taylor]: Taking taylor expansion of x in x
0.832 * [taylor]: Taking taylor expansion of 1.0 in x
0.840 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in (x) around 0
0.840 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
0.840 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.840 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.841 * [taylor]: Taking taylor expansion of 1.0 in x
0.841 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
0.841 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.841 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.841 * [taylor]: Taking taylor expansion of x in x
0.842 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.842 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.842 * [taylor]: Taking taylor expansion of x in x
0.842 * [taylor]: Taking taylor expansion of 1.0 in x
0.848 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in (x) around 0
0.848 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x
0.848 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.848 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.848 * [taylor]: Taking taylor expansion of -1 in x
0.848 * [taylor]: Taking taylor expansion of x in x
0.849 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.849 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.849 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.849 * [taylor]: Taking taylor expansion of -1 in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.849 * [taylor]: Taking taylor expansion of 1.0 in x
0.850 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x
0.850 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.850 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.850 * [taylor]: Taking taylor expansion of -1 in x
0.850 * [taylor]: Taking taylor expansion of x in x
0.850 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.850 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.850 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.850 * [taylor]: Taking taylor expansion of -1 in x
0.850 * [taylor]: Taking taylor expansion of x in x
0.851 * [taylor]: Taking taylor expansion of 1.0 in x
0.857 * * * [progress]: simplifying candidates
0.858 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (exp x)) (exp 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (* (* (- (exp x) 1.0) (- (exp x) 1.0)) (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0)))
  (- 1.0)
  (- (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (- 1.0)
  (log (exp (exp x)))
  (log (exp (- 1.0)))
  (log (exp (exp x)))
  (log (exp (- 1.0)))
  (log (* (cbrt (exp (- (exp x) 1.0))) (cbrt (exp (- (exp x) 1.0)))))
  (log (cbrt (exp (- (exp x) 1.0))))
  (log (sqrt (exp (- (exp x) 1.0))))
  (log (sqrt (exp (- (exp x) 1.0))))
  (log 1)
  (log (exp (- (exp x) 1.0)))
  (log (exp (exp x)))
  (log (exp 1.0))
  (log (exp (- (exp x) 1.0)))
  (log (exp (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))))
  (log (exp (sqrt (- (exp x) 1.0))))
  (log (exp 1))
  (log (exp (+ (sqrt (exp x)) (sqrt 1.0))))
  (log (exp 1))
  (log (log (exp (- (exp x) 1.0))))
  (exp (log (exp (- (exp x) 1.0))))
  (* (cbrt (log (exp (- (exp x) 1.0)))) (cbrt (log (exp (- (exp x) 1.0)))))
  (cbrt (log (exp (- (exp x) 1.0))))
  (* (* (log (exp (- (exp x) 1.0))) (log (exp (- (exp x) 1.0)))) (log (exp (- (exp x) 1.0))))
  (sqrt (log (exp (- (exp x) 1.0))))
  (sqrt (log (exp (- (exp x) 1.0))))
  (- x (log (log (exp (- (exp x) 1.0)))))
  (- (log (exp x)) (log (log (exp (- (exp x) 1.0)))))
  (log (/ (exp x) (log (exp (- (exp x) 1.0)))))
  (exp (/ (exp x) (log (exp (- (exp x) 1.0)))))
  (/ (* (* (exp x) (exp x)) (exp x)) (* (* (log (exp (- (exp x) 1.0))) (log (exp (- (exp x) 1.0)))) (log (exp (- (exp x) 1.0)))))
  (* (cbrt (/ (exp x) (log (exp (- (exp x) 1.0))))) (cbrt (/ (exp x) (log (exp (- (exp x) 1.0))))))
  (cbrt (/ (exp x) (log (exp (- (exp x) 1.0)))))
  (* (* (/ (exp x) (log (exp (- (exp x) 1.0)))) (/ (exp x) (log (exp (- (exp x) 1.0))))) (/ (exp x) (log (exp (- (exp x) 1.0)))))
  (sqrt (/ (exp x) (log (exp (- (exp x) 1.0)))))
  (sqrt (/ (exp x) (log (exp (- (exp x) 1.0)))))
  (- (exp x))
  (- (log (exp (- (exp x) 1.0))))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) 1)
  (/ (cbrt (exp x)) (log (exp (- (exp x) 1.0))))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (- (exp x) 1.0)))
  (/ (cbrt (exp x)) (log (exp (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (sqrt (- (exp x) 1.0)))
  (/ (cbrt (exp x)) (log (exp (sqrt (- (exp x) 1.0)))))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (- (exp x) 1.0))
  (/ (cbrt (exp x)) (log (exp 1)))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (cbrt (exp x)) (log (exp (+ (sqrt (exp x)) (sqrt 1.0)))))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (- (exp x) 1.0))
  (/ (cbrt (exp x)) (log (exp 1)))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (* (cbrt (log (exp (- (exp x) 1.0)))) (cbrt (log (exp (- (exp x) 1.0))))))
  (/ (cbrt (exp x)) (cbrt (log (exp (- (exp x) 1.0)))))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (sqrt (log (exp (- (exp x) 1.0)))))
  (/ (cbrt (exp x)) (sqrt (log (exp (- (exp x) 1.0)))))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) 1)
  (/ (cbrt (exp x)) (log (exp (- (exp x) 1.0))))
  (/ (sqrt (exp x)) 1)
  (/ (sqrt (exp x)) (log (exp (- (exp x) 1.0))))
  (/ (sqrt (exp x)) (cbrt (- (exp x) 1.0)))
  (/ (sqrt (exp x)) (log (exp (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))))
  (/ (sqrt (exp x)) (sqrt (- (exp x) 1.0)))
  (/ (sqrt (exp x)) (log (exp (sqrt (- (exp x) 1.0)))))
  (/ (sqrt (exp x)) (- (exp x) 1.0))
  (/ (sqrt (exp x)) (log (exp 1)))
  (/ (sqrt (exp x)) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (sqrt (exp x)) (log (exp (+ (sqrt (exp x)) (sqrt 1.0)))))
  (/ (sqrt (exp x)) (- (exp x) 1.0))
  (/ (sqrt (exp x)) (log (exp 1)))
  (/ (sqrt (exp x)) (* (cbrt (log (exp (- (exp x) 1.0)))) (cbrt (log (exp (- (exp x) 1.0))))))
  (/ (sqrt (exp x)) (cbrt (log (exp (- (exp x) 1.0)))))
  (/ (sqrt (exp x)) (sqrt (log (exp (- (exp x) 1.0)))))
  (/ (sqrt (exp x)) (sqrt (log (exp (- (exp x) 1.0)))))
  (/ (sqrt (exp x)) 1)
  (/ (sqrt (exp x)) (log (exp (- (exp x) 1.0))))
  (/ 1 1)
  (/ (exp x) (log (exp (- (exp x) 1.0))))
  (/ 1 (cbrt (- (exp x) 1.0)))
  (/ (exp x) (log (exp (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))))
  (/ 1 (sqrt (- (exp x) 1.0)))
  (/ (exp x) (log (exp (sqrt (- (exp x) 1.0)))))
  (/ 1 (- (exp x) 1.0))
  (/ (exp x) (log (exp 1)))
  (/ 1 (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (exp x) (log (exp (+ (sqrt (exp x)) (sqrt 1.0)))))
  (/ 1 (- (exp x) 1.0))
  (/ (exp x) (log (exp 1)))
  (/ 1 (* (cbrt (log (exp (- (exp x) 1.0)))) (cbrt (log (exp (- (exp x) 1.0))))))
  (/ (exp x) (cbrt (log (exp (- (exp x) 1.0)))))
  (/ 1 (sqrt (log (exp (- (exp x) 1.0)))))
  (/ (exp x) (sqrt (log (exp (- (exp x) 1.0)))))
  (/ 1 1)
  (/ (exp x) (log (exp (- (exp x) 1.0))))
  (/ 1 (log (exp (- (exp x) 1.0))))
  (/ (log (exp (- (exp x) 1.0))) (exp x))
  (/ (exp x) 1)
  (/ (exp x) (cbrt (- (exp x) 1.0)))
  (/ (exp x) (sqrt (- (exp x) 1.0)))
  (/ (exp x) (- (exp x) 1.0))
  (/ (exp x) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (exp x) (- (exp x) 1.0))
  (/ (exp x) (* (cbrt (log (exp (- (exp x) 1.0)))) (cbrt (log (exp (- (exp x) 1.0))))))
  (/ (exp x) (sqrt (log (exp (- (exp x) 1.0)))))
  (/ (exp x) 1)
  (/ (log (exp (- (exp x) 1.0))) (cbrt (exp x)))
  (/ (log (exp (- (exp x) 1.0))) (sqrt (exp x)))
  (/ (log (exp (- (exp x) 1.0))) (exp x))
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (/ (exp x) (- (exp x) 1.0))
  (/ (exp x) (- (exp x) 1.0))
0.864 * * [simplify]: iteration  0 :  231  enodes  (cost  673 )
0.868 * * [simplify]: iteration  1 :  637  enodes  (cost  607 )
0.879 * * [simplify]: iteration  2 :  2331  enodes  (cost  586 )
0.924 * * [simplify]: iteration  3 :  5002  enodes  (cost  582 )
0.928 * [simplify]: Simplified to:
   (exp (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (pow (- (exp x) 1.0) 3)
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* 1.0 (+ 1.0 (exp x))) (exp (+ x x)))
  (- 1.0)
  (- (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (- 1.0)
  (exp x)
  (- 1.0)
  (exp x)
  (- 1.0)
  (* 2 (log (cbrt (exp (- (exp x) 1.0)))))
  (log (cbrt (exp (- (exp x) 1.0))))
  (log (sqrt (exp (- (exp x) 1.0))))
  (log (sqrt (exp (- (exp x) 1.0))))
  0
  (- (exp x) 1.0)
  (exp x)
  1.0
  (- (exp x) 1.0)
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (sqrt (- (exp x) 1.0))
  1
  (+ (sqrt (exp x)) (sqrt 1.0))
  1
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (pow (- (exp x) 1.0) 3)
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (- x (log (* (- (exp x) 1.0) 1)))
  (- x (log (* (- (exp x) 1.0) 1)))
  (- x (log (* (- (exp x) 1.0) 1)))
  (exp (/ (exp x) (- (exp x) 1.0)))
  (pow (/ (exp x) (- (exp x) 1.0)) 3)
  (* (cbrt (/ (exp x) (log (exp (- (exp x) 1.0))))) (cbrt (/ (exp x) (log (exp (- (exp x) 1.0))))))
  (cbrt (/ (exp x) (log (exp (- (exp x) 1.0)))))
  (pow (/ (exp x) (- (exp x) 1.0)) 3)
  (sqrt (/ (exp x) (log (exp (- (exp x) 1.0)))))
  (sqrt (/ (exp x) (log (exp (- (exp x) 1.0)))))
  (- (exp x))
  (+ (- (exp x)) 1.0)
  (* (cbrt (exp x)) (cbrt (exp x)))
  (/ (cbrt (exp x)) (- (exp x) 1.0))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (- (exp x) 1.0)))
  (/ (/ (cbrt (exp x)) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (sqrt (- (exp x) 1.0)))
  (/ (cbrt (exp x)) (sqrt (- (exp x) 1.0)))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (- (exp x) 1.0))
  (cbrt (exp x))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (cbrt (exp x)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (- (exp x) 1.0))
  (cbrt (exp x))
  (/ (/ (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)))
  (/ (cbrt (exp x)) (cbrt (- (exp x) 1.0)))
  (/ (* (cbrt (exp x)) (cbrt (exp x))) (sqrt (- (exp x) 1.0)))
  (/ (cbrt (exp x)) (sqrt (- (exp x) 1.0)))
  (* (cbrt (exp x)) (cbrt (exp x)))
  (/ (cbrt (exp x)) (- (exp x) 1.0))
  (sqrt (exp x))
  (/ (sqrt (exp x)) (- (exp x) 1.0))
  (/ (sqrt (exp x)) (cbrt (- (exp x) 1.0)))
  (/ (/ (sqrt (exp x)) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)))
  (/ (sqrt (exp x)) (sqrt (- (exp x) 1.0)))
  (/ (sqrt (exp x)) (sqrt (- (exp x) 1.0)))
  (/ (sqrt (exp x)) (- (exp x) 1.0))
  (sqrt (exp x))
  (/ (sqrt (exp x)) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (sqrt (exp x)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (sqrt (exp x)) (- (exp x) 1.0))
  (sqrt (exp x))
  (/ (/ (sqrt (exp x)) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)))
  (/ (sqrt (exp x)) (cbrt (- (exp x) 1.0)))
  (/ (sqrt (exp x)) (sqrt (- (exp x) 1.0)))
  (/ (sqrt (exp x)) (sqrt (- (exp x) 1.0)))
  (sqrt (exp x))
  (/ (sqrt (exp x)) (- (exp x) 1.0))
  1
  (/ (exp x) (- (exp x) 1.0))
  (/ 1 (cbrt (- (exp x) 1.0)))
  (/ (/ (exp x) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)))
  (/ 1 (sqrt (- (exp x) 1.0)))
  (/ (exp x) (sqrt (- (exp x) 1.0)))
  (/ 1 (- (exp x) 1.0))
  (exp x)
  (/ 1 (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (exp x) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ 1 (- (exp x) 1.0))
  (exp x)
  (/ 1 (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (exp x) (cbrt (- (exp x) 1.0)))
  (/ 1 (sqrt (- (exp x) 1.0)))
  (/ (exp x) (sqrt (- (exp x) 1.0)))
  1
  (/ (exp x) (- (exp x) 1.0))
  (/ 1 (- (exp x) 1.0))
  (- 1 (/ 1.0 (exp x)))
  (exp x)
  (/ (exp x) (cbrt (- (exp x) 1.0)))
  (/ (exp x) (sqrt (- (exp x) 1.0)))
  (/ (exp x) (- (exp x) 1.0))
  (/ (exp x) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (exp x) (- (exp x) 1.0))
  (/ (/ (exp x) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)))
  (/ (exp x) (sqrt (- (exp x) 1.0)))
  (exp x)
  (/ (- (exp x) 1.0) (cbrt (exp x)))
  (/ (- (exp x) 1.0) (sqrt (exp x)))
  (- 1 (/ 1.0 (exp x)))
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (/ (exp x) (- (exp x) 1.0))
  (/ (exp x) (- (exp x) 1.0))
0.928 * * * [progress]: adding candidates to table
1.055 * [progress]: [Phase 3 of 3] Extracting.
1.056 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ 1 (log (exp (- 1 (/ 1.0 (exp x)))))))> #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))> #<alt (λ (x) (/ (exp x) (log (exp (- (exp x) 1.0)))))>)
1.056 * * * [regime-changes]: Trying 2 branch expressions: ((exp x) x)
1.056 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (/ 1 (log (exp (- 1 (/ 1.0 (exp x)))))))> #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))> #<alt (λ (x) (/ (exp x) (log (exp (- (exp x) 1.0)))))>)
1.071 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (/ 1 (log (exp (- 1 (/ 1.0 (exp x)))))))> #<alt (λ (x) (/ (exp x) (log (exp (- (exp x) 1.0)))))>)
1.084 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ 1 (log (exp (- 1 (/ 1.0 (exp x)))))))> #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))> #<alt (λ (x) (/ (exp x) (log (exp (- (exp x) 1.0)))))>)
1.104 * * * [regime]: Found split indices: #<option (#s(si 2 75) #s(si 1 255))>
1.105 * [binary-search]: Only using regimes for bounds on (exp x) and (#<alt (λ (x) (/ 1 (log (exp (- 1 (/ 1.0 (exp x)))))))> #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))> #<alt (λ (x) (/ (exp x) (log (exp (- (exp x) 1.0)))))>)
1.105 * [regimes]: Found splitpoints: (#s(sp 2 (exp x) 0.9894660186423169) #s(sp 1 (exp x) +nan.0)) , with alts (#<alt (λ (x) (/ 1 (log (exp (- 1 (/ 1.0 (exp x)))))))> #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))> #<alt (λ (x) (/ (exp x) (log (exp (- (exp x) 1.0)))))>)
1.105 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (exp x) 0.9894660186423169) (/ (exp x) (log (exp (- (exp x) 1.0)))) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
1.106 * * [simplify]: iteration  0 :  22  enodes  (cost  11 )
1.106 * * [simplify]: iteration  1 :  22  enodes  (cost  11 )
1.107 * [simplify]: Simplified to:
   (if (<= (exp x) 0.9894660186423169) (/ (exp x) (log (exp (- (exp x) 1.0)))) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
2.356 * [regime-testing]: Baseline error score: 21.25970684232665
2.356 * [regime-testing]: Oracle error score: 0.018892152120890286
2.357 * [regime-testing]: End program error score: 0.5887372318489974
2.385 * [regime-testing]: Target error score: 40.85638874786331