18.666 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.041 * * * [progress]: [2/2] Setting up program.
0.042 * [progress]: [Phase 2 of 3] Improving.
0.043 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp x) (- (exp x) 1.0))
0.044 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.044 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
0.045 * * [simplify]: iteration  2 :  8  enodes  (cost  7 )
0.046 * * [simplify]: iteration  done :  8  enodes  (cost  7 )
0.046 * [simplify]: Simplified to:
   (/ (exp x) (- (exp x) 1.0))
0.046 * * [progress]: iteration 1 / 4
0.046 * * * [progress]: picking best candidate
0.048 * * * * [pick]: Picked  #<alt (λ (x) (/ (exp x) (- (exp x) 1.0)))>
0.048 * * * [progress]: localizing error
0.052 * * * [progress]: generating rewritten candidates
0.052 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.056 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.066 * * * [progress]: generating series expansions
0.066 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.066 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.066 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.066 * [taylor]: Taking taylor expansion of (exp x) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of 1.0 in x
0.066 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.066 * [taylor]: Taking taylor expansion of (exp x) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of 1.0 in x
0.076 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.076 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.076 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of 1.0 in x
0.077 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.077 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of 1.0 in x
0.081 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.081 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.081 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.081 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.081 * [taylor]: Taking taylor expansion of -1 in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of 1.0 in x
0.081 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.081 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.081 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.081 * [taylor]: Taking taylor expansion of -1 in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of 1.0 in x
0.085 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.085 * [approximate]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in (x) around 0
0.085 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x
0.085 * [taylor]: Taking taylor expansion of (exp x) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.085 * [taylor]: Taking taylor expansion of (exp x) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of 1.0 in x
0.088 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x
0.088 * [taylor]: Taking taylor expansion of (exp x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.088 * [taylor]: Taking taylor expansion of (exp x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of 1.0 in x
0.096 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in (x) around 0
0.096 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
0.096 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.096 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.096 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.096 * [taylor]: Taking taylor expansion of 1.0 in x
0.097 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
0.097 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.097 * [taylor]: Taking taylor expansion of x in x
0.097 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.097 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.097 * [taylor]: Taking taylor expansion of x in x
0.098 * [taylor]: Taking taylor expansion of 1.0 in x
0.103 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in (x) around 0
0.103 * [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
0.104 * [taylor]: Taking taylor expansion of 1.0 in x
0.105 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x
0.105 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.105 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.105 * [taylor]: Taking taylor expansion of -1 in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.105 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.105 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.105 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.105 * [taylor]: Taking taylor expansion of -1 in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.106 * [taylor]: Taking taylor expansion of 1.0 in x
0.111 * * * [progress]: simplifying candidates
0.113 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (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) (- (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))
0.115 * * [simplify]: iteration  0 :  91  enodes  (cost  640 )
0.132 * * [simplify]: iteration  1 :  181  enodes  (cost  614 )
0.177 * * [simplify]: iteration  2 :  461  enodes  (cost  579 )
0.387 * * [simplify]: iteration  3 :  1780  enodes  (cost  577 )
1.061 * * [simplify]: iteration  done :  5001  enodes  (cost  576 )
1.062 * [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 (+ (exp x) 1.0)) (exp (+ x x)))
  (- 1.0)
  (- (exp (+ x 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)))
  (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))
  (- 1.0 (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))
  (/ (* (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 x)) (* 1.0 1.0)))
  (+ (* (* x x) (+ (* x 1/6) 1/2)) 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))
1.062 * * * [progress]: adding candidates to table
1.185 * * [progress]: iteration 2 / 4
1.185 * * * [progress]: picking best candidate
1.192 * * * * [pick]: Picked  #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))>
1.192 * * * [progress]: localizing error
1.198 * * * [progress]: generating rewritten candidates
1.198 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 1)
1.201 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.222 * * * [progress]: generating series expansions
1.222 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 1)
1.222 * [approximate]: Taking taylor expansion of (* 1/12 x) in (x) around 0
1.222 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
1.222 * [taylor]: Taking taylor expansion of 1/12 in x
1.222 * [taylor]: Taking taylor expansion of x in x
1.223 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
1.223 * [taylor]: Taking taylor expansion of 1/12 in x
1.223 * [taylor]: Taking taylor expansion of x in x
1.228 * [approximate]: Taking taylor expansion of (/ 1/12 x) in (x) around 0
1.228 * [taylor]: Taking taylor expansion of (/ 1/12 x) in x
1.228 * [taylor]: Taking taylor expansion of 1/12 in x
1.229 * [taylor]: Taking taylor expansion of x in x
1.229 * [taylor]: Taking taylor expansion of (/ 1/12 x) in x
1.229 * [taylor]: Taking taylor expansion of 1/12 in x
1.229 * [taylor]: Taking taylor expansion of x in x
1.233 * [approximate]: Taking taylor expansion of (/ -1/12 x) in (x) around 0
1.233 * [taylor]: Taking taylor expansion of (/ -1/12 x) in x
1.233 * [taylor]: Taking taylor expansion of -1/12 in x
1.233 * [taylor]: Taking taylor expansion of x in x
1.233 * [taylor]: Taking taylor expansion of (/ -1/12 x) in x
1.233 * [taylor]: Taking taylor expansion of -1/12 in x
1.233 * [taylor]: Taking taylor expansion of x in x
1.237 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.237 * [approximate]: Taking taylor expansion of (+ (* 1/12 x) (+ (/ 1 x) 1/2)) in (x) around 0
1.237 * [taylor]: Taking taylor expansion of (+ (* 1/12 x) (+ (/ 1 x) 1/2)) in x
1.237 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
1.237 * [taylor]: Taking taylor expansion of 1/12 in x
1.237 * [taylor]: Taking taylor expansion of x in x
1.237 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1/2) in x
1.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.237 * [taylor]: Taking taylor expansion of x in x
1.237 * [taylor]: Taking taylor expansion of 1/2 in x
1.237 * [taylor]: Taking taylor expansion of (+ (* 1/12 x) (+ (/ 1 x) 1/2)) in x
1.237 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
1.237 * [taylor]: Taking taylor expansion of 1/12 in x
1.237 * [taylor]: Taking taylor expansion of x in x
1.237 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1/2) in x
1.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.237 * [taylor]: Taking taylor expansion of x in x
1.238 * [taylor]: Taking taylor expansion of 1/2 in x
1.241 * [approximate]: Taking taylor expansion of (+ x (+ (* 1/12 (/ 1 x)) 1/2)) in (x) around 0
1.241 * [taylor]: Taking taylor expansion of (+ x (+ (* 1/12 (/ 1 x)) 1/2)) in x
1.241 * [taylor]: Taking taylor expansion of x in x
1.241 * [taylor]: Taking taylor expansion of (+ (* 1/12 (/ 1 x)) 1/2) in x
1.241 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
1.241 * [taylor]: Taking taylor expansion of 1/12 in x
1.241 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.241 * [taylor]: Taking taylor expansion of x in x
1.241 * [taylor]: Taking taylor expansion of 1/2 in x
1.242 * [taylor]: Taking taylor expansion of (+ x (+ (* 1/12 (/ 1 x)) 1/2)) in x
1.242 * [taylor]: Taking taylor expansion of x in x
1.242 * [taylor]: Taking taylor expansion of (+ (* 1/12 (/ 1 x)) 1/2) in x
1.242 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
1.242 * [taylor]: Taking taylor expansion of 1/12 in x
1.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.242 * [taylor]: Taking taylor expansion of x in x
1.242 * [taylor]: Taking taylor expansion of 1/2 in x
1.246 * [approximate]: Taking taylor expansion of (- 1/2 (+ x (* 1/12 (/ 1 x)))) in (x) around 0
1.246 * [taylor]: Taking taylor expansion of (- 1/2 (+ x (* 1/12 (/ 1 x)))) in x
1.246 * [taylor]: Taking taylor expansion of 1/2 in x
1.246 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
1.246 * [taylor]: Taking taylor expansion of x in x
1.246 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
1.246 * [taylor]: Taking taylor expansion of 1/12 in x
1.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.246 * [taylor]: Taking taylor expansion of x in x
1.246 * [taylor]: Taking taylor expansion of (- 1/2 (+ x (* 1/12 (/ 1 x)))) in x
1.246 * [taylor]: Taking taylor expansion of 1/2 in x
1.246 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
1.246 * [taylor]: Taking taylor expansion of x in x
1.247 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
1.247 * [taylor]: Taking taylor expansion of 1/12 in x
1.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.247 * [taylor]: Taking taylor expansion of x in x
1.251 * * * [progress]: simplifying candidates
1.252 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* 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 1/2) (* (exp (* 1/12 x)) (exp (/ 1 x))))
  (* (exp 1/2) (exp (+ (* 1/12 x) (/ 1 x))))
  (log (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
  (exp (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
  (* (cbrt (+ 1/2 (+ (* 1/12 x) (/ 1 x)))) (cbrt (+ 1/2 (+ (* 1/12 x) (/ 1 x)))))
  (cbrt (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
  (* (* (+ 1/2 (+ (* 1/12 x) (/ 1 x))) (+ 1/2 (+ (* 1/12 x) (/ 1 x)))) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
  (sqrt (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
  (sqrt (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
  (+ (pow 1/2 3) (pow (+ (* 1/12 x) (/ 1 x)) 3))
  (+ (* 1/2 1/2) (- (* (+ (* 1/12 x) (/ 1 x)) (+ (* 1/12 x) (/ 1 x))) (* 1/2 (+ (* 1/12 x) (/ 1 x)))))
  (- (* 1/2 1/2) (* (+ (* 1/12 x) (/ 1 x)) (+ (* 1/12 x) (/ 1 x))))
  (- 1/2 (+ (* 1/12 x) (/ 1 x)))
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (+ 1/2 (* 1/12 x))
  (* 1/12 x)
  (* 1/12 x)
  (* 1/12 x)
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
1.254 * * [simplify]: iteration  0 :  59  enodes  (cost  337 )
1.267 * * [simplify]: iteration  1 :  153  enodes  (cost  311 )
1.309 * * [simplify]: iteration  2 :  440  enodes  (cost  287 )
1.462 * * [simplify]: iteration  3 :  1496  enodes  (cost  287 )
2.085 * * [simplify]: iteration  done :  5000  enodes  (cost  287 )
2.085 * [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 (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
  (exp (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
  (log (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
  (exp (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
  (* (cbrt (+ 1/2 (+ (* 1/12 x) (/ 1 x)))) (cbrt (+ 1/2 (+ (* 1/12 x) (/ 1 x)))))
  (cbrt (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
  (pow (+ 1/2 (+ (* 1/12 x) (/ 1 x))) 3)
  (sqrt (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
  (sqrt (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
  (+ 1/8 (pow (+ (* 1/12 x) (/ 1 x)) 3))
  (+ (* (+ (* 1/12 x) (/ 1 x)) (- (+ (* 1/12 x) (/ 1 x)) 1/2)) 1/4)
  (- 1/4 (* (+ (* 1/12 x) (/ 1 x)) (+ (* 1/12 x) (/ 1 x))))
  (- 1/2 (+ (* 1/12 x) (/ 1 x)))
  (+ (+ (* 1/12 x) 1/2) (/ 1 x))
  (+ (* 1/12 x) 1/2)
  (* 1/12 x)
  (* 1/12 x)
  (* 1/12 x)
  (+ (+ (* 1/12 x) 1/2) (/ 1 x))
  (+ (+ (* 1/12 x) 1/2) (/ 1 x))
  (+ (+ (* 1/12 x) 1/2) (/ 1 x))
2.086 * * * [progress]: adding candidates to table
2.146 * * [progress]: iteration 3 / 4
2.146 * * * [progress]: picking best candidate
2.152 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))>
2.152 * * * [progress]: localizing error
2.158 * * * [progress]: generating rewritten candidates
2.158 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
2.166 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
2.187 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
2.193 * * * [progress]: generating series expansions
2.193 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
2.193 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in (x) around 0
2.193 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
2.193 * [taylor]: Taking taylor expansion of 1 in x
2.194 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
2.194 * [taylor]: Taking taylor expansion of 1.0 in x
2.194 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
2.194 * [taylor]: Taking taylor expansion of (exp x) in x
2.194 * [taylor]: Taking taylor expansion of x in x
2.194 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
2.194 * [taylor]: Taking taylor expansion of 1 in x
2.194 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
2.194 * [taylor]: Taking taylor expansion of 1.0 in x
2.194 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
2.195 * [taylor]: Taking taylor expansion of (exp x) in x
2.195 * [taylor]: Taking taylor expansion of x in x
2.208 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in (x) around 0
2.208 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
2.208 * [taylor]: Taking taylor expansion of 1 in x
2.208 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
2.208 * [taylor]: Taking taylor expansion of 1.0 in x
2.208 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
2.208 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.208 * [taylor]: Taking taylor expansion of x in x
2.208 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
2.208 * [taylor]: Taking taylor expansion of 1 in x
2.208 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
2.208 * [taylor]: Taking taylor expansion of 1.0 in x
2.208 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
2.208 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.209 * [taylor]: Taking taylor expansion of x in x
2.219 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in (x) around 0
2.219 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
2.219 * [taylor]: Taking taylor expansion of 1 in x
2.219 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
2.219 * [taylor]: Taking taylor expansion of 1.0 in x
2.219 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
2.219 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.219 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.219 * [taylor]: Taking taylor expansion of -1 in x
2.219 * [taylor]: Taking taylor expansion of x in x
2.219 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
2.220 * [taylor]: Taking taylor expansion of 1 in x
2.220 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
2.220 * [taylor]: Taking taylor expansion of 1.0 in x
2.220 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
2.220 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.220 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.220 * [taylor]: Taking taylor expansion of -1 in x
2.220 * [taylor]: Taking taylor expansion of x in x
2.230 * * * * [progress]: [ 2 / 3 ] generating series at (2)
2.230 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp x))))) in (x) around 0
2.230 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp x))))) in x
2.230 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
2.230 * [taylor]: Taking taylor expansion of 1 in x
2.230 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
2.230 * [taylor]: Taking taylor expansion of 1.0 in x
2.230 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
2.230 * [taylor]: Taking taylor expansion of (exp x) in x
2.230 * [taylor]: Taking taylor expansion of x in x
2.234 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp x))))) in x
2.234 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
2.234 * [taylor]: Taking taylor expansion of 1 in x
2.234 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
2.234 * [taylor]: Taking taylor expansion of 1.0 in x
2.234 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
2.234 * [taylor]: Taking taylor expansion of (exp x) in x
2.234 * [taylor]: Taking taylor expansion of x in x
2.252 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ 1 x)))))) in (x) around 0
2.252 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ 1 x)))))) in x
2.252 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
2.252 * [taylor]: Taking taylor expansion of 1 in x
2.252 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
2.252 * [taylor]: Taking taylor expansion of 1.0 in x
2.252 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
2.252 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.252 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.252 * [taylor]: Taking taylor expansion of x in x
2.252 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ 1 x)))))) in x
2.252 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
2.252 * [taylor]: Taking taylor expansion of 1 in x
2.253 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
2.253 * [taylor]: Taking taylor expansion of 1.0 in x
2.253 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
2.253 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.253 * [taylor]: Taking taylor expansion of x in x
2.265 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ -1 x)))))) in (x) around 0
2.265 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ -1 x)))))) in x
2.265 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
2.265 * [taylor]: Taking taylor expansion of 1 in x
2.265 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
2.265 * [taylor]: Taking taylor expansion of 1.0 in x
2.265 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
2.265 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.265 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.265 * [taylor]: Taking taylor expansion of -1 in x
2.265 * [taylor]: Taking taylor expansion of x in x
2.266 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ -1 x)))))) in x
2.266 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
2.266 * [taylor]: Taking taylor expansion of 1 in x
2.266 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
2.266 * [taylor]: Taking taylor expansion of 1.0 in x
2.266 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
2.266 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.266 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.266 * [taylor]: Taking taylor expansion of -1 in x
2.266 * [taylor]: Taking taylor expansion of x in x
2.282 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
2.282 * [approximate]: Taking taylor expansion of (/ 1.0 (exp x)) in (x) around 0
2.282 * [taylor]: Taking taylor expansion of (/ 1.0 (exp x)) in x
2.282 * [taylor]: Taking taylor expansion of 1.0 in x
2.282 * [taylor]: Taking taylor expansion of (exp x) in x
2.282 * [taylor]: Taking taylor expansion of x in x
2.282 * [taylor]: Taking taylor expansion of (/ 1.0 (exp x)) in x
2.282 * [taylor]: Taking taylor expansion of 1.0 in x
2.282 * [taylor]: Taking taylor expansion of (exp x) in x
2.282 * [taylor]: Taking taylor expansion of x in x
2.289 * [approximate]: Taking taylor expansion of (/ 1.0 (exp (/ 1 x))) in (x) around 0
2.289 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ 1 x))) in x
2.289 * [taylor]: Taking taylor expansion of 1.0 in x
2.289 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.290 * [taylor]: Taking taylor expansion of x in x
2.290 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ 1 x))) in x
2.290 * [taylor]: Taking taylor expansion of 1.0 in x
2.290 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.290 * [taylor]: Taking taylor expansion of x in x
2.292 * [approximate]: Taking taylor expansion of (/ 1.0 (exp (/ -1 x))) in (x) around 0
2.292 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ -1 x))) in x
2.292 * [taylor]: Taking taylor expansion of 1.0 in x
2.292 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.292 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.292 * [taylor]: Taking taylor expansion of -1 in x
2.292 * [taylor]: Taking taylor expansion of x in x
2.293 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ -1 x))) in x
2.293 * [taylor]: Taking taylor expansion of 1.0 in x
2.293 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.293 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.293 * [taylor]: Taking taylor expansion of -1 in x
2.293 * [taylor]: Taking taylor expansion of x in x
2.295 * * * [progress]: simplifying candidates
2.297 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (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 (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))
2.301 * * [simplify]: iteration  0 :  162  enodes  (cost  1303 )
2.341 * * [simplify]: iteration  1 :  310  enodes  (cost  1155 )
2.466 * * [simplify]: iteration  2 :  908  enodes  (cost  1099 )
3.131 * * [simplify]: iteration  3 :  3900  enodes  (cost  1094 )
4.661 * * [simplify]: iteration  done :  5000  enodes  (cost  1094 )
4.662 * [simplify]: Simplified to:
   (/ E (exp (/ 1.0 (exp x))))
  (log (- 1 (/ 1.0 (exp x))))
  (/ E (exp (/ 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 (* (/ 1.0 (exp x)) (+ 1 (/ 1.0 (exp x)))))
  (/ (- 1.0) (exp x))
  (- 1 (/ (* 1.0 1.0) (exp (+ x x))))
  (+ (/ 1.0 (exp x)) 1)
  (+ 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 (/ 1.0 (exp x)))))
  (- (log (- 1 (/ 1.0 (exp x)))))
  (- (log (- 1 (/ 1.0 (exp x)))))
  (- (log (- 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
  (+ (/ 1.0 (exp x)) -1)
  (/ (/ 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 1.0) (exp (+ x 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))
  (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)) (* x (- 1.0 (* x 0.5))))
  (- 1 (/ 1.0 (exp x)))
  (- 1 (/ 1.0 (exp x)))
  (+ (+ 0.5 (* 0.08333333333333334 x)) (/ 1.0 x))
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (+ 1.0 (* x (- (* x 0.5) 1.0)))
  (/ 1.0 (exp x))
  (/ 1.0 (exp x))
4.663 * * * [progress]: adding candidates to table
4.823 * * [progress]: iteration 4 / 4
4.823 * * * [progress]: picking best candidate
4.827 * * * * [pick]: Picked  #<alt (λ (x) (/ (exp x) (log (exp (- (exp x) 1.0)))))>
4.827 * * * [progress]: localizing error
4.834 * * * [progress]: generating rewritten candidates
4.834 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 1)
4.839 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
4.851 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
4.874 * * * [progress]: generating series expansions
4.874 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 1)
4.874 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
4.874 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
4.874 * [taylor]: Taking taylor expansion of (exp x) in x
4.874 * [taylor]: Taking taylor expansion of x in x
4.874 * [taylor]: Taking taylor expansion of 1.0 in x
4.875 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
4.875 * [taylor]: Taking taylor expansion of (exp x) in x
4.875 * [taylor]: Taking taylor expansion of x in x
4.875 * [taylor]: Taking taylor expansion of 1.0 in x
4.880 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
4.880 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
4.880 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.881 * [taylor]: Taking taylor expansion of x in x
4.881 * [taylor]: Taking taylor expansion of 1.0 in x
4.881 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
4.881 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.881 * [taylor]: Taking taylor expansion of x in x
4.881 * [taylor]: Taking taylor expansion of 1.0 in x
4.885 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
4.885 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
4.885 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.885 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.885 * [taylor]: Taking taylor expansion of -1 in x
4.885 * [taylor]: Taking taylor expansion of x in x
4.885 * [taylor]: Taking taylor expansion of 1.0 in x
4.885 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
4.885 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.885 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.885 * [taylor]: Taking taylor expansion of -1 in x
4.885 * [taylor]: Taking taylor expansion of x in x
4.886 * [taylor]: Taking taylor expansion of 1.0 in x
4.889 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
4.889 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
4.889 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
4.889 * [taylor]: Taking taylor expansion of (exp x) in x
4.889 * [taylor]: Taking taylor expansion of x in x
4.889 * [taylor]: Taking taylor expansion of 1.0 in x
4.889 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
4.889 * [taylor]: Taking taylor expansion of (exp x) in x
4.889 * [taylor]: Taking taylor expansion of x in x
4.889 * [taylor]: Taking taylor expansion of 1.0 in x
4.895 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
4.895 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
4.895 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.895 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.895 * [taylor]: Taking taylor expansion of x in x
4.895 * [taylor]: Taking taylor expansion of 1.0 in x
4.895 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
4.895 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.895 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.895 * [taylor]: Taking taylor expansion of x in x
4.896 * [taylor]: Taking taylor expansion of 1.0 in x
4.899 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
4.899 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
4.899 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.899 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.899 * [taylor]: Taking taylor expansion of -1 in x
4.899 * [taylor]: Taking taylor expansion of x in x
4.900 * [taylor]: Taking taylor expansion of 1.0 in x
4.900 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
4.900 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.900 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.900 * [taylor]: Taking taylor expansion of -1 in x
4.900 * [taylor]: Taking taylor expansion of x in x
4.900 * [taylor]: Taking taylor expansion of 1.0 in x
4.903 * * * * [progress]: [ 3 / 3 ] generating series at (2)
4.904 * [approximate]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in (x) around 0
4.904 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x
4.904 * [taylor]: Taking taylor expansion of (exp x) in x
4.904 * [taylor]: Taking taylor expansion of x in x
4.904 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
4.904 * [taylor]: Taking taylor expansion of (exp x) in x
4.904 * [taylor]: Taking taylor expansion of x in x
4.904 * [taylor]: Taking taylor expansion of 1.0 in x
4.909 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x
4.910 * [taylor]: Taking taylor expansion of (exp x) in x
4.910 * [taylor]: Taking taylor expansion of x in x
4.910 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
4.910 * [taylor]: Taking taylor expansion of (exp x) in x
4.910 * [taylor]: Taking taylor expansion of x in x
4.910 * [taylor]: Taking taylor expansion of 1.0 in x
4.918 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in (x) around 0
4.918 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
4.918 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.918 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.918 * [taylor]: Taking taylor expansion of x in x
4.918 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
4.918 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.918 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.919 * [taylor]: Taking taylor expansion of x in x
4.919 * [taylor]: Taking taylor expansion of 1.0 in x
4.919 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
4.919 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.919 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.919 * [taylor]: Taking taylor expansion of x in x
4.920 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
4.920 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.920 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.920 * [taylor]: Taking taylor expansion of x in x
4.920 * [taylor]: Taking taylor expansion of 1.0 in x
4.926 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in (x) around 0
4.926 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x
4.926 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.926 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.926 * [taylor]: Taking taylor expansion of -1 in x
4.926 * [taylor]: Taking taylor expansion of x in x
4.927 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
4.927 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.927 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.927 * [taylor]: Taking taylor expansion of -1 in x
4.927 * [taylor]: Taking taylor expansion of x in x
4.927 * [taylor]: Taking taylor expansion of 1.0 in x
4.928 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x
4.928 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.928 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.928 * [taylor]: Taking taylor expansion of -1 in x
4.928 * [taylor]: Taking taylor expansion of x in x
4.928 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
4.928 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.928 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.928 * [taylor]: Taking taylor expansion of -1 in x
4.928 * [taylor]: Taking taylor expansion of x in x
4.929 * [taylor]: Taking taylor expansion of 1.0 in x
4.934 * * * [progress]: simplifying candidates
4.936 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (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 (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))
4.939 * * [simplify]: iteration  0 :  137  enodes  (cost  1170 )
4.965 * * [simplify]: iteration  1 :  233  enodes  (cost  972 )
5.010 * * [simplify]: iteration  2 :  526  enodes  (cost  926 )
5.265 * * [simplify]: iteration  3 :  1803  enodes  (cost  916 )
5.967 * * [simplify]: iteration  done :  5000  enodes  (cost  915 )
5.967 * [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 (+ (exp x) 1.0)) (exp (+ x x)))
  (- 1.0)
  (- (exp (+ x x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt 1.0) (sqrt (exp x)))
  (- (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 1.0) (sqrt (exp x)))
  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)))
  (- 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))
  (- 1.0 (exp x))
  (* (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 1.0) (sqrt (exp x))))
  (/ (* (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 1.0) (sqrt (exp x))))
  (/ (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 1.0) (sqrt (exp x))))
  (/ 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)))
  (+ x (* (* x x) (+ 1/2 (* 1/6 x))))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ x (* (* x x) (+ 1/2 (* 1/6 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))
5.968 * * * [progress]: adding candidates to table
6.138 * [progress]: [Phase 3 of 3] Extracting.
6.138 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (exp x) (log (exp (- (exp x) 1.0)))))> #<alt (λ (x) (* (/ (* (cbrt (exp x)) (cbrt (exp x))) (+ (sqrt (exp x)) (sqrt 1.0))) (/ (cbrt (exp x)) (- (sqrt (exp x)) (sqrt 1.0)))))> #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))> #<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))>)
6.138 * * * [regime-changes]: Trying 2 branch expressions: ((exp x) x)
6.138 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (/ (exp x) (log (exp (- (exp x) 1.0)))))> #<alt (λ (x) (* (/ (* (cbrt (exp x)) (cbrt (exp x))) (+ (sqrt (exp x)) (sqrt 1.0))) (/ (cbrt (exp x)) (- (sqrt (exp x)) (sqrt 1.0)))))> #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))> #<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))>)
6.157 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (/ (exp x) (log (exp (- (exp x) 1.0)))))> #<alt (λ (x) (* (/ (* (cbrt (exp x)) (cbrt (exp x))) (+ (sqrt (exp x)) (sqrt 1.0))) (/ (cbrt (exp x)) (- (sqrt (exp x)) (sqrt 1.0)))))> #<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))>)
6.173 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (exp x) (log (exp (- (exp x) 1.0)))))> #<alt (λ (x) (* (/ (* (cbrt (exp x)) (cbrt (exp x))) (+ (sqrt (exp x)) (sqrt 1.0))) (/ (cbrt (exp x)) (- (sqrt (exp x)) (sqrt 1.0)))))> #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))> #<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))>)
6.193 * * * [regime]: Found split indices: #<option (#s(si 0 83) #s(si 2 255))>
6.194 * [binary-search]: Only using regimes for bounds on (exp x) and (#<alt (λ (x) (/ (exp x) (log (exp (- (exp x) 1.0)))))> #<alt (λ (x) (* (/ (* (cbrt (exp x)) (cbrt (exp x))) (+ (sqrt (exp x)) (sqrt 1.0))) (/ (cbrt (exp x)) (- (sqrt (exp x)) (sqrt 1.0)))))> #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))> #<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))>)
6.194 * [regimes]: Found splitpoints: (#s(sp 0 (exp x) 0.00315224065076236) #s(sp 2 (exp x) +nan.0)) , with alts (#<alt (λ (x) (/ (exp x) (log (exp (- (exp x) 1.0)))))> #<alt (λ (x) (* (/ (* (cbrt (exp x)) (cbrt (exp x))) (+ (sqrt (exp x)) (sqrt 1.0))) (/ (cbrt (exp x)) (- (sqrt (exp x)) (sqrt 1.0)))))> #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))> #<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))>)
6.194 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= (exp x) 0.00315224065076236) (/ (exp x) (log (exp (- (exp x) 1.0)))) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
6.194 * * [simplify]: iteration  0 :  17  enodes  (cost  23 )
6.195 * * [simplify]: iteration  1 :  22  enodes  (cost  23 )
6.196 * * [simplify]: iteration  done :  22  enodes  (cost  23 )
6.196 * [simplify]: Simplified to:
   (if (<= (exp x) 0.00315224065076236) (/ (exp x) (log (exp (- (exp x) 1.0)))) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))
7.468 * [regime-testing]: Baseline error score: 21.32318346713761
7.469 * [regime-testing]: Oracle error score: 0.017828401362137664
7.470 * [regime-testing]: End program error score: 0.7246876514892859
7.501 * [regime-testing]: Target error score: 40.96986450591154