15.491 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.040 * * * [progress]: [2/2] Setting up program.
0.042 * [progress]: [Phase 2 of 3] Improving.
0.042 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp x) (- (exp x) 1.0))
0.045 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.046 * * [simplify]: iteration  1 :  8  enodes  (cost  4 )
0.047 * * [simplify]: iteration  2 :  8  enodes  (cost  4 )
0.047 * [simplify]: Simplified to:
   (/ (exp x) (- (exp x) 1.0))
0.048 * * [progress]: iteration 1 / 4
0.048 * * * [progress]: picking best candidate
0.049 * * * * [pick]: Picked  #<alt (λ (x) (/ (exp x) (- (exp x) 1.0)))>
0.049 * * * [progress]: localizing error
0.053 * * * [progress]: generating rewritten candidates
0.053 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.057 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.067 * * * [progress]: generating series expansions
0.067 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.067 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.067 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.067 * [taylor]: Taking taylor expansion of (exp x) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.067 * [taylor]: Taking taylor expansion of (exp x) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.073 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.073 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.073 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of 1.0 in x
0.077 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
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 -1 in x
0.077 * [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 -1 in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of 1.0 in x
0.081 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.081 * [approximate]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in (x) around 0
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
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of 1.0 in x
0.083 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x
0.083 * [taylor]: Taking taylor expansion of (exp x) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.083 * [taylor]: Taking taylor expansion of (exp x) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of 1.0 in x
0.095 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in (x) around 0
0.095 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
0.095 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.095 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [taylor]: Taking taylor expansion of 1.0 in x
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
0.097 * [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
0.103 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.103 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.103 * [taylor]: Taking taylor expansion of -1 in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.103 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.103 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.103 * [taylor]: Taking taylor expansion of -1 in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [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
0.110 * * * [progress]: simplifying candidates
0.111 * [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) (- (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 :  180  enodes  (cost  378 )
0.119 * * [simplify]: iteration  1 :  542  enodes  (cost  357 )
0.128 * * [simplify]: iteration  2 :  2210  enodes  (cost  354 )
0.177 * * [simplify]: iteration  3 :  5001  enodes  (cost  354 )
0.179 * [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)))
  (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)))
  (+ (* (pow x 2) (+ (* 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))
0.179 * * * [progress]: adding candidates to table
0.291 * * [progress]: iteration 2 / 4
0.291 * * * [progress]: picking best candidate
0.297 * * * * [pick]: Picked  #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))>
0.297 * * * [progress]: localizing error
0.302 * * * [progress]: generating rewritten candidates
0.302 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 1)
0.305 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.311 * * * [progress]: generating series expansions
0.311 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 1)
0.311 * [approximate]: Taking taylor expansion of (* 1/12 x) in (x) around 0
0.311 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.311 * [taylor]: Taking taylor expansion of 1/12 in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.311 * [taylor]: Taking taylor expansion of 1/12 in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.316 * [approximate]: Taking taylor expansion of (/ 1/12 x) in (x) around 0
0.317 * [taylor]: Taking taylor expansion of (/ 1/12 x) in x
0.317 * [taylor]: Taking taylor expansion of 1/12 in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (/ 1/12 x) in x
0.317 * [taylor]: Taking taylor expansion of 1/12 in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.323 * [approximate]: Taking taylor expansion of (/ -1/12 x) in (x) around 0
0.323 * [taylor]: Taking taylor expansion of (/ -1/12 x) in x
0.323 * [taylor]: Taking taylor expansion of -1/12 in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.323 * [taylor]: Taking taylor expansion of (/ -1/12 x) in x
0.323 * [taylor]: Taking taylor expansion of -1/12 in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.327 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.327 * [approximate]: Taking taylor expansion of (+ (* 1/12 x) (/ 1 x)) in (x) around 0
0.327 * [taylor]: Taking taylor expansion of (+ (* 1/12 x) (/ 1 x)) in x
0.327 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.327 * [taylor]: Taking taylor expansion of 1/12 in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [taylor]: Taking taylor expansion of (+ (* 1/12 x) (/ 1 x)) in x
0.327 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.327 * [taylor]: Taking taylor expansion of 1/12 in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.338 * [approximate]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in (x) around 0
0.338 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.339 * [taylor]: Taking taylor expansion of 1/12 in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.339 * [taylor]: Taking taylor expansion of 1/12 in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.351 * [approximate]: Taking taylor expansion of (- (+ x (* 1/12 (/ 1 x)))) in (x) around 0
0.351 * [taylor]: Taking taylor expansion of (- (+ x (* 1/12 (/ 1 x)))) in x
0.351 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.351 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.351 * [taylor]: Taking taylor expansion of 1/12 in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.351 * [taylor]: Taking taylor expansion of (- (+ x (* 1/12 (/ 1 x)))) in x
0.351 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.351 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.351 * [taylor]: Taking taylor expansion of 1/12 in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.365 * * * [progress]: simplifying candidates
0.366 * [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)
  (* 1/12 x)
  (* 1/12 x)
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
0.369 * * [simplify]: iteration  0 :  130  enodes  (cost  119 )
0.372 * * [simplify]: iteration  1 :  448  enodes  (cost  110 )
0.383 * * [simplify]: iteration  2 :  2305  enodes  (cost  109 )
0.432 * * [simplify]: iteration  3 :  5001  enodes  (cost  109 )
0.433 * [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))
  (+ (/ (- (/ 1 x)) x) (* 1/144 (* x 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))
0.433 * * * [progress]: adding candidates to table
0.484 * * [progress]: iteration 3 / 4
0.484 * * * [progress]: picking best candidate
0.490 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))>
0.490 * * * [progress]: localizing error
0.495 * * * [progress]: generating rewritten candidates
0.495 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.503 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
0.506 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.528 * * * [progress]: generating series expansions
0.529 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.529 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in (x) around 0
0.529 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
0.529 * [taylor]: Taking taylor expansion of 1 in x
0.529 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
0.529 * [taylor]: Taking taylor expansion of 1.0 in x
0.529 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.529 * [taylor]: Taking taylor expansion of (exp x) in x
0.529 * [taylor]: Taking taylor expansion of x in x
0.529 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
0.529 * [taylor]: Taking taylor expansion of 1 in x
0.529 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
0.529 * [taylor]: Taking taylor expansion of 1.0 in x
0.529 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.529 * [taylor]: Taking taylor expansion of (exp x) in x
0.529 * [taylor]: Taking taylor expansion of x in x
0.542 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in (x) around 0
0.542 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
0.542 * [taylor]: Taking taylor expansion of 1 in x
0.542 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
0.542 * [taylor]: Taking taylor expansion of 1.0 in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.542 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.543 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
0.543 * [taylor]: Taking taylor expansion of 1 in x
0.543 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
0.543 * [taylor]: Taking taylor expansion of 1.0 in x
0.543 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.543 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.543 * [taylor]: Taking taylor expansion of x in x
0.553 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in (x) around 0
0.553 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
0.553 * [taylor]: Taking taylor expansion of 1 in x
0.553 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
0.553 * [taylor]: Taking taylor expansion of 1.0 in x
0.553 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.553 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.553 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.553 * [taylor]: Taking taylor expansion of -1 in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.553 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
0.553 * [taylor]: Taking taylor expansion of 1 in x
0.553 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
0.553 * [taylor]: Taking taylor expansion of 1.0 in x
0.553 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.553 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.553 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.553 * [taylor]: Taking taylor expansion of -1 in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.563 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
0.563 * [approximate]: Taking taylor expansion of (/ 1.0 (exp x)) in (x) around 0
0.563 * [taylor]: Taking taylor expansion of (/ 1.0 (exp x)) in x
0.563 * [taylor]: Taking taylor expansion of 1.0 in x
0.563 * [taylor]: Taking taylor expansion of (exp x) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.563 * [taylor]: Taking taylor expansion of (/ 1.0 (exp x)) in x
0.564 * [taylor]: Taking taylor expansion of 1.0 in x
0.564 * [taylor]: Taking taylor expansion of (exp x) in x
0.564 * [taylor]: Taking taylor expansion of x in x
0.570 * [approximate]: Taking taylor expansion of (/ 1.0 (exp (/ 1 x))) in (x) around 0
0.571 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ 1 x))) in x
0.571 * [taylor]: Taking taylor expansion of 1.0 in x
0.571 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.571 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.571 * [taylor]: Taking taylor expansion of x in x
0.571 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ 1 x))) in x
0.571 * [taylor]: Taking taylor expansion of 1.0 in x
0.571 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.571 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.571 * [taylor]: Taking taylor expansion of x in x
0.573 * [approximate]: Taking taylor expansion of (/ 1.0 (exp (/ -1 x))) in (x) around 0
0.573 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ -1 x))) in x
0.573 * [taylor]: Taking taylor expansion of 1.0 in x
0.573 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.573 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.573 * [taylor]: Taking taylor expansion of -1 in x
0.573 * [taylor]: Taking taylor expansion of x in x
0.573 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ -1 x))) in x
0.573 * [taylor]: Taking taylor expansion of 1.0 in x
0.573 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.573 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.573 * [taylor]: Taking taylor expansion of -1 in x
0.574 * [taylor]: Taking taylor expansion of x in x
0.575 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.576 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp x))))) in (x) around 0
0.576 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp x))))) in x
0.576 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
0.576 * [taylor]: Taking taylor expansion of 1 in x
0.576 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
0.576 * [taylor]: Taking taylor expansion of 1.0 in x
0.576 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.576 * [taylor]: Taking taylor expansion of (exp x) in x
0.576 * [taylor]: Taking taylor expansion of x in x
0.580 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp x))))) in x
0.580 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
0.580 * [taylor]: Taking taylor expansion of 1 in x
0.580 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
0.580 * [taylor]: Taking taylor expansion of 1.0 in x
0.580 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.580 * [taylor]: Taking taylor expansion of (exp x) in x
0.580 * [taylor]: Taking taylor expansion of x in x
0.599 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ 1 x)))))) in (x) around 0
0.599 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ 1 x)))))) in x
0.599 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
0.599 * [taylor]: Taking taylor expansion of 1 in x
0.599 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
0.599 * [taylor]: Taking taylor expansion of 1.0 in x
0.599 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.599 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.599 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.599 * [taylor]: Taking taylor expansion of x in x
0.600 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ 1 x)))))) in x
0.600 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
0.600 * [taylor]: Taking taylor expansion of 1 in x
0.600 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
0.600 * [taylor]: Taking taylor expansion of 1.0 in x
0.600 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.600 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.600 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.600 * [taylor]: Taking taylor expansion of x in x
0.612 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ -1 x)))))) in (x) around 0
0.612 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ -1 x)))))) in x
0.612 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
0.612 * [taylor]: Taking taylor expansion of 1 in x
0.612 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
0.612 * [taylor]: Taking taylor expansion of 1.0 in x
0.612 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.612 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.613 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.613 * [taylor]: Taking taylor expansion of -1 in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ -1 x)))))) in x
0.613 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
0.613 * [taylor]: Taking taylor expansion of 1 in x
0.613 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
0.613 * [taylor]: Taking taylor expansion of 1.0 in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.613 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.613 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.613 * [taylor]: Taking taylor expansion of -1 in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.625 * * * [progress]: simplifying candidates
0.627 * [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)))
  (- (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)
  (- 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)))))
  (- (+ (* 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 (pow x 2)) 1.0) (* 1.0 x))
  (/ 1.0 (exp x))
  (/ 1.0 (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)))))
0.632 * * [simplify]: iteration  0 :  310  enodes  (cost  728 )
0.638 * * [simplify]: iteration  1 :  1324  enodes  (cost  625 )
0.658 * * [simplify]: iteration  2 :  5002  enodes  (cost  623 )
0.661 * [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))))
  (- (pow 1 3) (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)))
  (- (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)
  (- 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 (- (pow 1 3) (pow (/ 1.0 (exp x)) 3)))
  (/ 1 (- 1 (* (/ 1.0 (exp x)) (/ 1.0 (exp x)))))
  (- (+ (* 0.16666666666666666 (pow x 3)) (* 1.0 x)) (* 0.5 (pow x 2)))
  (- 1 (/ 1.0 (exp x)))
  (- 1 (/ 1.0 (exp x)))
  (- 1.0 (* x (- 1.0 (* x 0.5))))
  (/ 1.0 (exp x))
  (/ 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))))
0.662 * * * [progress]: adding candidates to table
0.806 * * [progress]: iteration 4 / 4
0.806 * * * [progress]: picking best candidate
0.811 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (- 1 (exp (- (log 1.0) x)))))>
0.811 * * * [progress]: localizing error
0.817 * * * [progress]: generating rewritten candidates
0.817 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.833 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.870 * * * [progress]: generating series expansions
0.870 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.870 * [approximate]: Taking taylor expansion of (- 1 (exp (- (log 1.0) x))) in (x) around 0
0.870 * [taylor]: Taking taylor expansion of (- 1 (exp (- (log 1.0) x))) in x
0.870 * [taylor]: Taking taylor expansion of 1 in x
0.870 * [taylor]: Taking taylor expansion of (exp (- (log 1.0) x)) in x
0.870 * [taylor]: Taking taylor expansion of (- (log 1.0) x) in x
0.870 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.870 * [taylor]: Taking taylor expansion of 1.0 in x
0.871 * [taylor]: Taking taylor expansion of x in x
0.872 * [taylor]: Taking taylor expansion of (- 1 (exp (- (log 1.0) x))) in x
0.872 * [taylor]: Taking taylor expansion of 1 in x
0.872 * [taylor]: Taking taylor expansion of (exp (- (log 1.0) x)) in x
0.872 * [taylor]: Taking taylor expansion of (- (log 1.0) x) in x
0.872 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.872 * [taylor]: Taking taylor expansion of 1.0 in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.890 * [approximate]: Taking taylor expansion of (- 1 (exp (- (log 1.0) (/ 1 x)))) in (x) around 0
0.890 * [taylor]: Taking taylor expansion of (- 1 (exp (- (log 1.0) (/ 1 x)))) in x
0.890 * [taylor]: Taking taylor expansion of 1 in x
0.890 * [taylor]: Taking taylor expansion of (exp (- (log 1.0) (/ 1 x))) in x
0.890 * [taylor]: Taking taylor expansion of (- (log 1.0) (/ 1 x)) in x
0.890 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.890 * [taylor]: Taking taylor expansion of 1.0 in x
0.891 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.891 * [taylor]: Taking taylor expansion of x in x
0.892 * [taylor]: Taking taylor expansion of (- 1 (exp (- (log 1.0) (/ 1 x)))) in x
0.892 * [taylor]: Taking taylor expansion of 1 in x
0.892 * [taylor]: Taking taylor expansion of (exp (- (log 1.0) (/ 1 x))) in x
0.892 * [taylor]: Taking taylor expansion of (- (log 1.0) (/ 1 x)) in x
0.892 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.892 * [taylor]: Taking taylor expansion of 1.0 in x
0.892 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.892 * [taylor]: Taking taylor expansion of x in x
0.897 * [approximate]: Taking taylor expansion of (- 1 (exp (+ (log 1.0) (/ 1 x)))) in (x) around 0
0.897 * [taylor]: Taking taylor expansion of (- 1 (exp (+ (log 1.0) (/ 1 x)))) in x
0.897 * [taylor]: Taking taylor expansion of 1 in x
0.897 * [taylor]: Taking taylor expansion of (exp (+ (log 1.0) (/ 1 x))) in x
0.897 * [taylor]: Taking taylor expansion of (+ (log 1.0) (/ 1 x)) in x
0.897 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.897 * [taylor]: Taking taylor expansion of 1.0 in x
0.898 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.898 * [taylor]: Taking taylor expansion of x in x
0.898 * [taylor]: Taking taylor expansion of (- 1 (exp (+ (log 1.0) (/ 1 x)))) in x
0.898 * [taylor]: Taking taylor expansion of 1 in x
0.898 * [taylor]: Taking taylor expansion of (exp (+ (log 1.0) (/ 1 x))) in x
0.898 * [taylor]: Taking taylor expansion of (+ (log 1.0) (/ 1 x)) in x
0.899 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.899 * [taylor]: Taking taylor expansion of 1.0 in x
0.899 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.899 * [taylor]: Taking taylor expansion of x in x
0.903 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.904 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (exp (- (log 1.0) x)))) in (x) around 0
0.904 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (exp (- (log 1.0) x)))) in x
0.904 * [taylor]: Taking taylor expansion of (- 1 (exp (- (log 1.0) x))) in x
0.904 * [taylor]: Taking taylor expansion of 1 in x
0.904 * [taylor]: Taking taylor expansion of (exp (- (log 1.0) x)) in x
0.904 * [taylor]: Taking taylor expansion of (- (log 1.0) x) in x
0.904 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.904 * [taylor]: Taking taylor expansion of 1.0 in x
0.904 * [taylor]: Taking taylor expansion of x in x
0.910 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (exp (- (log 1.0) x)))) in x
0.910 * [taylor]: Taking taylor expansion of (- 1 (exp (- (log 1.0) x))) in x
0.910 * [taylor]: Taking taylor expansion of 1 in x
0.910 * [taylor]: Taking taylor expansion of (exp (- (log 1.0) x)) in x
0.910 * [taylor]: Taking taylor expansion of (- (log 1.0) x) in x
0.910 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.910 * [taylor]: Taking taylor expansion of 1.0 in x
0.910 * [taylor]: Taking taylor expansion of x in x
0.932 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (exp (- (log 1.0) (/ 1 x))))) in (x) around 0
0.932 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (exp (- (log 1.0) (/ 1 x))))) in x
0.932 * [taylor]: Taking taylor expansion of (- 1 (exp (- (log 1.0) (/ 1 x)))) in x
0.932 * [taylor]: Taking taylor expansion of 1 in x
0.932 * [taylor]: Taking taylor expansion of (exp (- (log 1.0) (/ 1 x))) in x
0.932 * [taylor]: Taking taylor expansion of (- (log 1.0) (/ 1 x)) in x
0.932 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.932 * [taylor]: Taking taylor expansion of 1.0 in x
0.932 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.932 * [taylor]: Taking taylor expansion of x in x
0.934 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (exp (- (log 1.0) (/ 1 x))))) in x
0.934 * [taylor]: Taking taylor expansion of (- 1 (exp (- (log 1.0) (/ 1 x)))) in x
0.934 * [taylor]: Taking taylor expansion of 1 in x
0.934 * [taylor]: Taking taylor expansion of (exp (- (log 1.0) (/ 1 x))) in x
0.934 * [taylor]: Taking taylor expansion of (- (log 1.0) (/ 1 x)) in x
0.934 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.934 * [taylor]: Taking taylor expansion of 1.0 in x
0.935 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.935 * [taylor]: Taking taylor expansion of x in x
0.952 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (exp (+ (log 1.0) (/ 1 x))))) in (x) around 0
0.952 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (exp (+ (log 1.0) (/ 1 x))))) in x
0.952 * [taylor]: Taking taylor expansion of (- 1 (exp (+ (log 1.0) (/ 1 x)))) in x
0.952 * [taylor]: Taking taylor expansion of 1 in x
0.952 * [taylor]: Taking taylor expansion of (exp (+ (log 1.0) (/ 1 x))) in x
0.952 * [taylor]: Taking taylor expansion of (+ (log 1.0) (/ 1 x)) in x
0.952 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.952 * [taylor]: Taking taylor expansion of 1.0 in x
0.952 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.952 * [taylor]: Taking taylor expansion of x in x
0.954 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (exp (+ (log 1.0) (/ 1 x))))) in x
0.954 * [taylor]: Taking taylor expansion of (- 1 (exp (+ (log 1.0) (/ 1 x)))) in x
0.954 * [taylor]: Taking taylor expansion of 1 in x
0.954 * [taylor]: Taking taylor expansion of (exp (+ (log 1.0) (/ 1 x))) in x
0.954 * [taylor]: Taking taylor expansion of (+ (log 1.0) (/ 1 x)) in x
0.954 * [taylor]: Taking taylor expansion of (log 1.0) in x
0.954 * [taylor]: Taking taylor expansion of 1.0 in x
0.954 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.954 * [taylor]: Taking taylor expansion of x in x
0.968 * * * [progress]: simplifying candidates
0.969 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp 1) (exp (exp (- (log 1.0) x))))
  (log (- 1 (exp (- (log 1.0) x))))
  (exp (- 1 (exp (- (log 1.0) x))))
  (* (cbrt (- 1 (exp (- (log 1.0) x)))) (cbrt (- 1 (exp (- (log 1.0) x)))))
  (cbrt (- 1 (exp (- (log 1.0) x))))
  (* (* (- 1 (exp (- (log 1.0) x))) (- 1 (exp (- (log 1.0) x)))) (- 1 (exp (- (log 1.0) x))))
  (sqrt (- 1 (exp (- (log 1.0) x))))
  (sqrt (- 1 (exp (- (log 1.0) x))))
  (- (pow 1 3) (pow (exp (- (log 1.0) x)) 3))
  (+ (* 1 1) (+ (* (exp (- (log 1.0) x)) (exp (- (log 1.0) x))) (* 1 (exp (- (log 1.0) x)))))
  (- (exp (- (log 1.0) x)))
  (- (* 1 1) (* (exp (- (log 1.0) x)) (exp (- (log 1.0) x))))
  (+ 1 (exp (- (log 1.0) x)))
  (+ (sqrt 1) (sqrt (exp (- (log 1.0) x))))
  (- (sqrt 1) (sqrt (exp (- (log 1.0) x))))
  (+ 1 (sqrt (exp (- (log 1.0) x))))
  (- 1 (sqrt (exp (- (log 1.0) x))))
  (- 1 (exp (- (log 1.0) x)))
  (- (exp (- (log 1.0) x)))
  (- 1)
  (- (log (- 1 (exp (- (log 1.0) x)))))
  (- 0 (log (- 1 (exp (- (log 1.0) x)))))
  (- (log 1) (log (- 1 (exp (- (log 1.0) x)))))
  (log (/ 1 (- 1 (exp (- (log 1.0) x)))))
  (exp (/ 1 (- 1 (exp (- (log 1.0) x)))))
  (/ (* (* 1 1) 1) (* (* (- 1 (exp (- (log 1.0) x))) (- 1 (exp (- (log 1.0) x)))) (- 1 (exp (- (log 1.0) x)))))
  (* (cbrt (/ 1 (- 1 (exp (- (log 1.0) x))))) (cbrt (/ 1 (- 1 (exp (- (log 1.0) x))))))
  (cbrt (/ 1 (- 1 (exp (- (log 1.0) x)))))
  (* (* (/ 1 (- 1 (exp (- (log 1.0) x)))) (/ 1 (- 1 (exp (- (log 1.0) x))))) (/ 1 (- 1 (exp (- (log 1.0) x)))))
  (sqrt (/ 1 (- 1 (exp (- (log 1.0) x)))))
  (sqrt (/ 1 (- 1 (exp (- (log 1.0) x)))))
  (- 1)
  (- (- 1 (exp (- (log 1.0) x))))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 1 (exp (- (log 1.0) x)))) (cbrt (- 1 (exp (- (log 1.0) x))))))
  (/ (cbrt 1) (cbrt (- 1 (exp (- (log 1.0) x)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 1 (exp (- (log 1.0) x)))))
  (/ (cbrt 1) (sqrt (- 1 (exp (- (log 1.0) x)))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 1 (exp (- (log 1.0) x))))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 1) (sqrt (exp (- (log 1.0) x)))))
  (/ (cbrt 1) (- (sqrt 1) (sqrt (exp (- (log 1.0) x)))))
  (/ (* (cbrt 1) (cbrt 1)) (+ 1 (sqrt (exp (- (log 1.0) x)))))
  (/ (cbrt 1) (- 1 (sqrt (exp (- (log 1.0) x)))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 1 (exp (- (log 1.0) x))))
  (/ (sqrt 1) (* (cbrt (- 1 (exp (- (log 1.0) x)))) (cbrt (- 1 (exp (- (log 1.0) x))))))
  (/ (sqrt 1) (cbrt (- 1 (exp (- (log 1.0) x)))))
  (/ (sqrt 1) (sqrt (- 1 (exp (- (log 1.0) x)))))
  (/ (sqrt 1) (sqrt (- 1 (exp (- (log 1.0) x)))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 1 (exp (- (log 1.0) x))))
  (/ (sqrt 1) (+ (sqrt 1) (sqrt (exp (- (log 1.0) x)))))
  (/ (sqrt 1) (- (sqrt 1) (sqrt (exp (- (log 1.0) x)))))
  (/ (sqrt 1) (+ 1 (sqrt (exp (- (log 1.0) x)))))
  (/ (sqrt 1) (- 1 (sqrt (exp (- (log 1.0) x)))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 1 (exp (- (log 1.0) x))))
  (/ 1 (* (cbrt (- 1 (exp (- (log 1.0) x)))) (cbrt (- 1 (exp (- (log 1.0) x))))))
  (/ 1 (cbrt (- 1 (exp (- (log 1.0) x)))))
  (/ 1 (sqrt (- 1 (exp (- (log 1.0) x)))))
  (/ 1 (sqrt (- 1 (exp (- (log 1.0) x)))))
  (/ 1 1)
  (/ 1 (- 1 (exp (- (log 1.0) x))))
  (/ 1 (+ (sqrt 1) (sqrt (exp (- (log 1.0) x)))))
  (/ 1 (- (sqrt 1) (sqrt (exp (- (log 1.0) x)))))
  (/ 1 (+ 1 (sqrt (exp (- (log 1.0) x)))))
  (/ 1 (- 1 (sqrt (exp (- (log 1.0) x)))))
  (/ 1 1)
  (/ 1 (- 1 (exp (- (log 1.0) x))))
  (/ 1 (- 1 (exp (- (log 1.0) x))))
  (/ (- 1 (exp (- (log 1.0) x))) 1)
  (/ 1 (* (cbrt (- 1 (exp (- (log 1.0) x)))) (cbrt (- 1 (exp (- (log 1.0) x))))))
  (/ 1 (sqrt (- 1 (exp (- (log 1.0) x)))))
  (/ 1 1)
  (/ 1 (+ (sqrt 1) (sqrt (exp (- (log 1.0) x)))))
  (/ 1 (+ 1 (sqrt (exp (- (log 1.0) x)))))
  (/ 1 1)
  (/ (- 1 (exp (- (log 1.0) x))) (cbrt 1))
  (/ (- 1 (exp (- (log 1.0) x))) (sqrt 1))
  (/ (- 1 (exp (- (log 1.0) x))) 1)
  (/ 1 (- (pow 1 3) (pow (exp (- (log 1.0) x)) 3)))
  (/ 1 (- (* 1 1) (* (exp (- (log 1.0) x)) (exp (- (log 1.0) x)))))
  (- (+ (* 0.16666666666666666 (pow x 3)) (* 1.0 x)) (* 0.5 (pow x 2)))
  (- 1 (exp (- (log 1.0) x)))
  (- 1 (exp (- (log 1.0) x)))
  (+ 0.5 (+ (* 0.08333333333333334 x) (* 1.0 (/ 1 x))))
  (/ 1 (- 1 (exp (- (log 1.0) x))))
  (/ 1 (- 1 (exp (- (log 1.0) x))))
0.973 * * [simplify]: iteration  0 :  200  enodes  (cost  550 )
0.978 * * [simplify]: iteration  1 :  858  enodes  (cost  468 )
0.991 * * [simplify]: iteration  2 :  3483  enodes  (cost  455 )
1.065 * * [simplify]: iteration  3 :  5001  enodes  (cost  455 )
1.067 * [simplify]: Simplified to:
   (exp (- 1 (exp (- (log 1.0) x))))
  (log (- 1 (exp (- (log 1.0) x))))
  (exp (- 1 (exp (- (log 1.0) x))))
  (* (cbrt (- 1 (exp (- (log 1.0) x)))) (cbrt (- 1 (exp (- (log 1.0) x)))))
  (cbrt (- 1 (exp (- (log 1.0) x))))
  (pow (- 1 (exp (- (log 1.0) x))) 3)
  (sqrt (- 1 (exp (- (log 1.0) x))))
  (sqrt (- 1 (exp (- (log 1.0) x))))
  (- 1 (pow (exp (- (log 1.0) x)) 3))
  (+ (/ (* 1.0 (+ 1 (exp (- (log 1.0) x)))) (exp x)) 1)
  (/ (- 1.0) (exp x))
  (- 1 (/ (pow (exp 2) (- (log 1.0) x)) 1))
  (+ 1 (/ 1.0 (exp x)))
  (+ 1 (sqrt (exp (- (log 1.0) x))))
  (- 1 (sqrt (exp (- (log 1.0) x))))
  (+ 1 (sqrt (exp (- (log 1.0) x))))
  (- 1 (sqrt (exp (- (log 1.0) x))))
  (- 1 (/ 1.0 (exp x)))
  (/ (- 1.0) (exp x))
  (- 1)
  (log (/ 1 (- 1 (exp (- (log 1.0) x)))))
  (log (/ 1 (- 1 (exp (- (log 1.0) x)))))
  (log (/ 1 (- 1 (exp (- (log 1.0) x)))))
  (log (/ 1 (- 1 (exp (- (log 1.0) x)))))
  (exp (/ 1 (- 1 (exp (- (log 1.0) x)))))
  (pow (/ 1 (- 1 (exp (- (log 1.0) x)))) 3)
  (* (cbrt (/ 1 (- 1 (exp (- (log 1.0) x))))) (cbrt (/ 1 (- 1 (exp (- (log 1.0) x))))))
  (cbrt (/ 1 (- 1 (exp (- (log 1.0) x)))))
  (pow (/ 1 (- 1 (exp (- (log 1.0) x)))) 3)
  (sqrt (/ 1 (- 1 (exp (- (log 1.0) x)))))
  (sqrt (/ 1 (- 1 (exp (- (log 1.0) x)))))
  (- 1)
  (+ (- 1) (/ 1.0 (exp x)))
  (/ (/ 1 (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x)))))
  (/ 1 (cbrt (- 1 (exp (- (log 1.0) x)))))
  (/ 1 (sqrt (- 1 (exp (- (log 1.0) x)))))
  (/ 1 (sqrt (- 1 (exp (- (log 1.0) x)))))
  1
  (/ 1 (- 1 (exp (- (log 1.0) x))))
  (/ 1 (+ 1 (sqrt (exp (- (log 1.0) x)))))
  (/ 1 (- 1 (sqrt (exp (- (log 1.0) x)))))
  (/ 1 (+ 1 (sqrt (exp (- (log 1.0) x)))))
  (/ 1 (- 1 (sqrt (exp (- (log 1.0) x)))))
  1
  (/ 1 (- 1 (exp (- (log 1.0) x))))
  (/ (/ 1 (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x)))))
  (/ 1 (cbrt (- 1 (exp (- (log 1.0) x)))))
  (/ 1 (sqrt (- 1 (exp (- (log 1.0) x)))))
  (/ 1 (sqrt (- 1 (exp (- (log 1.0) x)))))
  1
  (/ 1 (- 1 (exp (- (log 1.0) x))))
  (/ 1 (+ 1 (sqrt (exp (- (log 1.0) x)))))
  (/ 1 (- 1 (sqrt (exp (- (log 1.0) x)))))
  (/ 1 (+ 1 (sqrt (exp (- (log 1.0) x)))))
  (/ 1 (- 1 (sqrt (exp (- (log 1.0) x)))))
  1
  (/ 1 (- 1 (exp (- (log 1.0) x))))
  (/ (/ 1 (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x)))))
  (/ 1 (cbrt (- 1 (exp (- (log 1.0) x)))))
  (/ 1 (sqrt (- 1 (exp (- (log 1.0) x)))))
  (/ 1 (sqrt (- 1 (exp (- (log 1.0) x)))))
  1
  (/ 1 (- 1 (exp (- (log 1.0) x))))
  (/ 1 (+ 1 (sqrt (exp (- (log 1.0) x)))))
  (/ 1 (- 1 (sqrt (exp (- (log 1.0) x)))))
  (/ 1 (+ 1 (sqrt (exp (- (log 1.0) x)))))
  (/ 1 (- 1 (sqrt (exp (- (log 1.0) x)))))
  1
  (/ 1 (- 1 (exp (- (log 1.0) x))))
  (/ 1 (- 1 (exp (- (log 1.0) x))))
  (- 1 (/ 1.0 (exp x)))
  (/ (/ 1 (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x)))))
  (/ 1 (sqrt (- 1 (exp (- (log 1.0) x)))))
  1
  (/ 1 (+ 1 (sqrt (exp (- (log 1.0) x)))))
  (/ 1 (+ 1 (sqrt (exp (- (log 1.0) x)))))
  1
  (- 1 (/ 1.0 (exp x)))
  (- 1 (/ 1.0 (exp x)))
  (- 1 (/ 1.0 (exp x)))
  (/ 1 (- 1 (pow (exp (- (log 1.0) x)) 3)))
  (/ 1 (- 1 (/ (pow (exp 2) (- (log 1.0) x)) 1)))
  (+ (* (pow x 2) (- (* x 0.16666666666666666) 0.5)) (* 1.0 x))
  (- 1 (/ 1.0 (exp x)))
  (- 1 (/ 1.0 (exp x)))
  (+ 0.5 (+ (* 0.08333333333333334 x) (* 1.0 (/ 1 x))))
  (/ 1 (- 1 (exp (- (log 1.0) x))))
  (/ 1 (- 1 (exp (- (log 1.0) x))))
1.068 * * * [progress]: adding candidates to table
1.156 * [progress]: [Phase 3 of 3] Extracting.
1.156 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ 1/2 (/ (+ (/ (- (/ 1 x)) x) (* 1/144 (* x x))) (- (* 1/12 x) (/ 1 x)))))> #<alt (λ (x) (/ 1 (/ (- 1 (/ (pow (exp 2) (- (log 1.0) x)) 1)) (+ 1 (/ 1.0 (exp x))))))> #<alt (λ (x) (/ (/ (/ 1 (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x))))))> #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))>)
1.157 * * * [regime-changes]: Trying 1 branch expressions: (x)
1.157 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ 1/2 (/ (+ (/ (- (/ 1 x)) x) (* 1/144 (* x x))) (- (* 1/12 x) (/ 1 x)))))> #<alt (λ (x) (/ 1 (/ (- 1 (/ (pow (exp 2) (- (log 1.0) x)) 1)) (+ 1 (/ 1.0 (exp x))))))> #<alt (λ (x) (/ (/ (/ 1 (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x))))))> #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))>)
1.181 * * * [regime]: Found split indices: #<option (#s(si 2 82) #s(si 3 248) #s(si 1 255))>
1.181 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x) (+ 1/2 (/ (+ (/ (- (/ 1 x)) x) (* 1/144 (* x x))) (- (* 1/12 x) (/ 1 x)))))> #<alt (λ (x) (/ 1 (/ (- 1 (/ (pow (exp 2) (- (log 1.0) x)) 1)) (+ 1 (/ 1.0 (exp x))))))> #<alt (λ (x) (/ (/ (/ 1 (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x))))))> #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))>)
1.244 * [regimes]: Found splitpoints: (#s(sp 2 x -0.0018711434362285975) #s(sp 3 x 0.0009641487078301664) #s(sp 1 x +nan.0)) , with alts (#<alt (λ (x) (+ 1/2 (/ (+ (/ (- (/ 1 x)) x) (* 1/144 (* x x))) (- (* 1/12 x) (/ 1 x)))))> #<alt (λ (x) (/ 1 (/ (- 1 (/ (pow (exp 2) (- (log 1.0) x)) 1)) (+ 1 (/ 1.0 (exp x))))))> #<alt (λ (x) (/ (/ (/ 1 (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x))))))> #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))>)
1.244 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= x -0.0018711434362285975) (/ (/ (/ 1 (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x))))) (if (<= x 0.0009641487078301664) (+ 1/2 (+ (* 1/12 x) (/ 1 x))) (/ 1 (/ (- 1 (/ (pow (exp 2) (- (log 1.0) x)) 1)) (+ 1 (/ 1.0 (exp x)))))))
1.245 * * [simplify]: iteration  0 :  39  enodes  (cost  33 )
1.245 * * [simplify]: iteration  1 :  39  enodes  (cost  33 )
1.245 * [simplify]: Simplified to:
   (if (<= x -0.0018711434362285975) (/ (/ (/ 1 (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x))))) (cbrt (- 1 (exp (- (log 1.0) x))))) (if (<= x 0.0009641487078301664) (+ 1/2 (+ (* 1/12 x) (/ 1 x))) (/ 1 (/ (- 1 (/ (pow (exp 2) (- (log 1.0) x)) 1)) (+ 1 (/ 1.0 (exp x)))))))
2.541 * [regime-testing]: Baseline error score: 22.261448756030987
2.542 * [regime-testing]: Oracle error score: 0.020045330781705645
2.543 * [regime-testing]: End program error score: 0.02823882308548791
2.571 * [regime-testing]: Target error score: 39.84303628605861