22.711 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.334 * * * [progress]: [2/2] Setting up program.
0.337 * [progress]: [Phase 2 of 3] Improving.
0.337 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp x) (- (exp x) 1.0))
0.424 * * [simplify]: iteration  0 :  4999  enodes  (cost  7 )
0.424 * * [simplify]: iteration  1 :  4999  enodes  (cost  7 )
0.424 * [simplify]: Simplified to:
   (/ (exp x) (- (exp x) 1.0))
0.620 * * [progress]: iteration 1 / 4
0.620 * * * [progress]: picking best candidate
0.622 * * * * [pick]: Picked  #<alt (λ (x) (/ (exp x) (- (exp x) 1.0)))>
0.622 * * * [progress]: localizing error
0.626 * * * [progress]: generating rewritten candidates
0.626 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.631 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.639 * * * [progress]: generating series expansions
0.639 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.639 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.639 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.639 * [taylor]: Taking taylor expansion of (exp x) in x
0.639 * [taylor]: Taking taylor expansion of x in x
0.639 * [taylor]: Taking taylor expansion of 1.0 in x
0.639 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.639 * [taylor]: Taking taylor expansion of (exp x) in x
0.639 * [taylor]: Taking taylor expansion of x in x
0.639 * [taylor]: Taking taylor expansion of 1.0 in x
0.640 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.640 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.640 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.640 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of 1.0 in x
0.640 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.640 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.640 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of 1.0 in x
0.640 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.640 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.640 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.640 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.640 * [taylor]: Taking taylor expansion of -1 in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of 1.0 in x
0.640 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.640 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.640 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.640 * [taylor]: Taking taylor expansion of -1 in x
0.641 * [taylor]: Taking taylor expansion of x in x
0.641 * [taylor]: Taking taylor expansion of 1.0 in x
0.641 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.641 * [approximate]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in (x) around 0
0.641 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x
0.641 * [taylor]: Taking taylor expansion of (exp x) in x
0.641 * [taylor]: Taking taylor expansion of x in x
0.641 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.641 * [taylor]: Taking taylor expansion of (exp x) in x
0.641 * [taylor]: Taking taylor expansion of x in x
0.641 * [taylor]: Taking taylor expansion of 1.0 in x
0.641 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x
0.641 * [taylor]: Taking taylor expansion of (exp x) in x
0.641 * [taylor]: Taking taylor expansion of x in x
0.641 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.641 * [taylor]: Taking taylor expansion of (exp x) in x
0.641 * [taylor]: Taking taylor expansion of x in x
0.641 * [taylor]: Taking taylor expansion of 1.0 in x
0.642 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in (x) around 0
0.642 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
0.642 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.642 * [taylor]: Taking taylor expansion of x in x
0.642 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.642 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.642 * [taylor]: Taking taylor expansion of x in x
0.642 * [taylor]: Taking taylor expansion of 1.0 in x
0.643 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
0.643 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.643 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.643 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.643 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of 1.0 in x
0.645 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in (x) around 0
0.645 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x
0.645 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.645 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.645 * [taylor]: Taking taylor expansion of -1 in x
0.645 * [taylor]: Taking taylor expansion of x in x
0.645 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.645 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.645 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.645 * [taylor]: Taking taylor expansion of -1 in x
0.645 * [taylor]: Taking taylor expansion of x in x
0.645 * [taylor]: Taking taylor expansion of 1.0 in x
0.645 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x
0.645 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.645 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.645 * [taylor]: Taking taylor expansion of -1 in x
0.645 * [taylor]: Taking taylor expansion of x in x
0.645 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.645 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.645 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.645 * [taylor]: Taking taylor expansion of -1 in x
0.645 * [taylor]: Taking taylor expansion of x in x
0.645 * [taylor]: Taking taylor expansion of 1.0 in x
0.647 * * * [progress]: simplifying candidates
0.648 * [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)))
  (neg 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)
  (- 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)))
  (neg (exp x))
  (neg (- (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))
0.707 * * [simplify]: iteration  0 :  5019  enodes  (cost  574 )
0.710 * [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))
  (+ (pow (exp x) 2) (* 1.0 (+ (exp x) 1.0)))
  (neg 1.0)
  (- (pow (exp x) 2) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (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)))
  (neg (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) (- (pow (exp x) 2) (* 1.0 1.0)))
  (+ x (* (* x x) (+ 1/2 (* x 1/6))))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ 1/2 (+ (* x 1/12) (/ 1 x)))
  (/ (exp x) (- (exp x) 1.0))
  (/ (exp x) (- (exp x) 1.0))
0.710 * * * [progress]: adding candidates to table
0.792 * * [progress]: iteration 2 / 4
0.792 * * * [progress]: picking best candidate
0.800 * * * * [pick]: Picked  #<alt (λ (x) (+ 1/2 (+ (* x 1/12) (/ 1 x))))>
0.800 * * * [progress]: localizing error
0.806 * * * [progress]: generating rewritten candidates
0.806 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 1)
0.809 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.816 * * * [progress]: generating series expansions
0.816 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 1)
0.816 * [approximate]: Taking taylor expansion of (* 1/12 x) in (x) around 0
0.816 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.816 * [taylor]: Taking taylor expansion of 1/12 in x
0.816 * [taylor]: Taking taylor expansion of x in x
0.816 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.816 * [taylor]: Taking taylor expansion of 1/12 in x
0.816 * [taylor]: Taking taylor expansion of x in x
0.817 * [approximate]: Taking taylor expansion of (/ 1/12 x) in (x) around 0
0.817 * [taylor]: Taking taylor expansion of (/ 1/12 x) in x
0.817 * [taylor]: Taking taylor expansion of 1/12 in x
0.817 * [taylor]: Taking taylor expansion of x in x
0.817 * [taylor]: Taking taylor expansion of (/ 1/12 x) in x
0.817 * [taylor]: Taking taylor expansion of 1/12 in x
0.817 * [taylor]: Taking taylor expansion of x in x
0.817 * [approximate]: Taking taylor expansion of (/ -1/12 x) in (x) around 0
0.817 * [taylor]: Taking taylor expansion of (/ -1/12 x) in x
0.817 * [taylor]: Taking taylor expansion of -1/12 in x
0.817 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (/ -1/12 x) in x
0.818 * [taylor]: Taking taylor expansion of -1/12 in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.818 * [approximate]: Taking taylor expansion of (+ (* 1/12 x) (/ 1 x)) in (x) around 0
0.818 * [taylor]: Taking taylor expansion of (+ (* 1/12 x) (/ 1 x)) in x
0.818 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.818 * [taylor]: Taking taylor expansion of 1/12 in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (+ (* 1/12 x) (/ 1 x)) in x
0.818 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.818 * [taylor]: Taking taylor expansion of 1/12 in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.820 * [approximate]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in (x) around 0
0.820 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.820 * [taylor]: Taking taylor expansion of x in x
0.820 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.820 * [taylor]: Taking taylor expansion of 1/12 in x
0.820 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.820 * [taylor]: Taking taylor expansion of x in x
0.820 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.820 * [taylor]: Taking taylor expansion of x in x
0.820 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.820 * [taylor]: Taking taylor expansion of 1/12 in x
0.820 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.820 * [taylor]: Taking taylor expansion of x in x
0.821 * [approximate]: Taking taylor expansion of (neg (+ x (* 1/12 (/ 1 x)))) in (x) around 0
0.821 * [taylor]: Taking taylor expansion of (neg (+ x (* 1/12 (/ 1 x)))) in x
0.821 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.821 * [taylor]: Taking taylor expansion of x in x
0.821 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.821 * [taylor]: Taking taylor expansion of 1/12 in x
0.821 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.821 * [taylor]: Taking taylor expansion of x in x
0.821 * [taylor]: Taking taylor expansion of (neg (+ x (* 1/12 (/ 1 x)))) in x
0.821 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.821 * [taylor]: Taking taylor expansion of x in x
0.821 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.821 * [taylor]: Taking taylor expansion of 1/12 in x
0.821 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.821 * [taylor]: Taking taylor expansion of x in x
0.823 * * * [progress]: simplifying candidates
0.823 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x 1/12)
  (+ (log x) (log 1/12))
  (log (* x 1/12))
  (exp (* x 1/12))
  (* (* (* x x) x) (* (* 1/12 1/12) 1/12))
  (* (cbrt (* x 1/12)) (cbrt (* x 1/12)))
  (cbrt (* x 1/12))
  (* (* (* x 1/12) (* x 1/12)) (* x 1/12))
  (sqrt (* x 1/12))
  (sqrt (* x 1/12))
  (* (sqrt x) (sqrt 1/12))
  (* (sqrt x) (sqrt 1/12))
  (* x (* (cbrt 1/12) (cbrt 1/12)))
  (* x (sqrt 1/12))
  (* x 1)
  (* (cbrt x) 1/12)
  (* (sqrt x) 1/12)
  (* x 1/12)
  (* (exp (* x 1/12)) (exp (/ 1 x)))
  (log (+ (* x 1/12) (/ 1 x)))
  (exp (+ (* x 1/12) (/ 1 x)))
  (* (cbrt (+ (* x 1/12) (/ 1 x))) (cbrt (+ (* x 1/12) (/ 1 x))))
  (cbrt (+ (* x 1/12) (/ 1 x)))
  (* (* (+ (* x 1/12) (/ 1 x)) (+ (* x 1/12) (/ 1 x))) (+ (* x 1/12) (/ 1 x)))
  (sqrt (+ (* x 1/12) (/ 1 x)))
  (sqrt (+ (* x 1/12) (/ 1 x)))
  (+ (pow (* x 1/12) 3) (pow (/ 1 x) 3))
  (+ (* (* x 1/12) (* x 1/12)) (- (* (/ 1 x) (/ 1 x)) (* (* x 1/12) (/ 1 x))))
  (- (* (* x 1/12) (* x 1/12)) (* (/ 1 x) (/ 1 x)))
  (- (* x 1/12) (/ 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))
0.890 * * [simplify]: iteration  0 :  4843  enodes  (cost  225 )
0.890 * * [simplify]: iteration  1 :  4843  enodes  (cost  225 )
0.892 * [simplify]: Simplified to:
   (* x 1/12)
  (log (* x 1/12))
  (log (* x 1/12))
  (exp (* x 1/12))
  (* (pow x 3) 1/1728)
  (* (cbrt (* x 1/12)) (cbrt (* x 1/12)))
  (cbrt (* x 1/12))
  (* (pow x 3) 1/1728)
  (sqrt (* x 1/12))
  (sqrt (* x 1/12))
  (* (sqrt x) (sqrt 1/12))
  (* (sqrt x) (sqrt 1/12))
  (* x (* (cbrt 1/12) (cbrt 1/12)))
  (* x (sqrt 1/12))
  x
  (* 1/12 (cbrt x))
  (* 1/12 (sqrt x))
  (* x 1/12)
  (exp (+ (* x 1/12) (/ 1 x)))
  (log (+ (* x 1/12) (/ 1 x)))
  (exp (+ (* x 1/12) (/ 1 x)))
  (* (cbrt (+ (* x 1/12) (/ 1 x))) (cbrt (+ (* x 1/12) (/ 1 x))))
  (cbrt (+ (* x 1/12) (/ 1 x)))
  (pow (+ (* x 1/12) (/ 1 x)) 3)
  (sqrt (+ (* x 1/12) (/ 1 x)))
  (sqrt (+ (* x 1/12) (/ 1 x)))
  (+ (* (pow x 3) 1/1728) (pow (/ 1 x) 3))
  (+ (* (* x x) 1/144) (- (/ 1 (* x x)) 1/12))
  (- (* (* x x) 1/144) (/ 1 (* x x)))
  (- (* x 1/12) (/ 1 x))
  (* x 1/12)
  (* x 1/12)
  (* x 1/12)
  (+ (* x 1/12) (/ 1 x))
  (+ (* x 1/12) (/ 1 x))
  (+ (* x 1/12) (/ 1 x))
0.892 * * * [progress]: adding candidates to table
0.939 * * [progress]: iteration 3 / 4
0.939 * * * [progress]: picking best candidate
0.944 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))>
0.944 * * * [progress]: localizing error
0.950 * * * [progress]: generating rewritten candidates
0.950 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.956 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
0.960 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.972 * * * [progress]: generating series expansions
0.972 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.972 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in (x) around 0
0.972 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
0.972 * [taylor]: Taking taylor expansion of 1 in x
0.972 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
0.972 * [taylor]: Taking taylor expansion of 1.0 in x
0.972 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.972 * [taylor]: Taking taylor expansion of (exp x) in x
0.972 * [taylor]: Taking taylor expansion of x in x
0.973 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
0.973 * [taylor]: Taking taylor expansion of 1 in x
0.973 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
0.973 * [taylor]: Taking taylor expansion of 1.0 in x
0.973 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.973 * [taylor]: Taking taylor expansion of (exp x) in x
0.973 * [taylor]: Taking taylor expansion of x in x
0.974 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in (x) around 0
0.974 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
0.974 * [taylor]: Taking taylor expansion of 1 in x
0.974 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
0.974 * [taylor]: Taking taylor expansion of 1.0 in x
0.974 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.974 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.974 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.974 * [taylor]: Taking taylor expansion of x in x
0.974 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
0.974 * [taylor]: Taking taylor expansion of 1 in x
0.974 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
0.974 * [taylor]: Taking taylor expansion of 1.0 in x
0.974 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.974 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.974 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.974 * [taylor]: Taking taylor expansion of x in x
0.976 * [approximate]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in (x) around 0
0.976 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
0.976 * [taylor]: Taking taylor expansion of 1 in x
0.976 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
0.976 * [taylor]: Taking taylor expansion of 1.0 in x
0.976 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.976 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.976 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.976 * [taylor]: Taking taylor expansion of -1 in x
0.976 * [taylor]: Taking taylor expansion of x in x
0.976 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
0.976 * [taylor]: Taking taylor expansion of 1 in x
0.976 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
0.976 * [taylor]: Taking taylor expansion of 1.0 in x
0.976 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.976 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.976 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.976 * [taylor]: Taking taylor expansion of -1 in x
0.976 * [taylor]: Taking taylor expansion of x in x
0.978 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
0.978 * [approximate]: Taking taylor expansion of (/ 1.0 (exp x)) in (x) around 0
0.978 * [taylor]: Taking taylor expansion of (/ 1.0 (exp x)) in x
0.978 * [taylor]: Taking taylor expansion of 1.0 in x
0.978 * [taylor]: Taking taylor expansion of (exp x) in x
0.978 * [taylor]: Taking taylor expansion of x in x
0.978 * [taylor]: Taking taylor expansion of (/ 1.0 (exp x)) in x
0.978 * [taylor]: Taking taylor expansion of 1.0 in x
0.978 * [taylor]: Taking taylor expansion of (exp x) in x
0.978 * [taylor]: Taking taylor expansion of x in x
0.979 * [approximate]: Taking taylor expansion of (/ 1.0 (exp (/ 1 x))) in (x) around 0
0.979 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ 1 x))) in x
0.979 * [taylor]: Taking taylor expansion of 1.0 in x
0.979 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.979 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.979 * [taylor]: Taking taylor expansion of x in x
0.979 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ 1 x))) in x
0.979 * [taylor]: Taking taylor expansion of 1.0 in x
0.979 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.979 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.979 * [taylor]: Taking taylor expansion of x in x
0.980 * [approximate]: Taking taylor expansion of (/ 1.0 (exp (/ -1 x))) in (x) around 0
0.980 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ -1 x))) in x
0.980 * [taylor]: Taking taylor expansion of 1.0 in x
0.980 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.980 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.980 * [taylor]: Taking taylor expansion of -1 in x
0.980 * [taylor]: Taking taylor expansion of x in x
0.980 * [taylor]: Taking taylor expansion of (/ 1.0 (exp (/ -1 x))) in x
0.981 * [taylor]: Taking taylor expansion of 1.0 in x
0.981 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.981 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.981 * [taylor]: Taking taylor expansion of -1 in x
0.981 * [taylor]: Taking taylor expansion of x in x
0.982 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.982 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp x))))) in (x) around 0
0.982 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp x))))) in x
0.982 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
0.982 * [taylor]: Taking taylor expansion of 1 in x
0.982 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
0.982 * [taylor]: Taking taylor expansion of 1.0 in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.982 * [taylor]: Taking taylor expansion of (exp x) in x
0.982 * [taylor]: Taking taylor expansion of x in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp x))))) in x
0.982 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp x)))) in x
0.982 * [taylor]: Taking taylor expansion of 1 in x
0.982 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp x))) in x
0.982 * [taylor]: Taking taylor expansion of 1.0 in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.982 * [taylor]: Taking taylor expansion of (exp x) in x
0.982 * [taylor]: Taking taylor expansion of x in x
0.983 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ 1 x)))))) in (x) around 0
0.983 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ 1 x)))))) in x
0.983 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
0.983 * [taylor]: Taking taylor expansion of 1 in x
0.983 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
0.983 * [taylor]: Taking taylor expansion of 1.0 in x
0.983 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.983 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.983 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.983 * [taylor]: Taking taylor expansion of x in x
0.984 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ 1 x)))))) in x
0.984 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ 1 x))))) in x
0.984 * [taylor]: Taking taylor expansion of 1 in x
0.984 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ 1 x)))) in x
0.984 * [taylor]: Taking taylor expansion of 1.0 in x
0.984 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.984 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.984 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.984 * [taylor]: Taking taylor expansion of x in x
0.987 * [approximate]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ -1 x)))))) in (x) around 0
0.987 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ -1 x)))))) in x
0.987 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
0.987 * [taylor]: Taking taylor expansion of 1 in x
0.987 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
0.987 * [taylor]: Taking taylor expansion of 1.0 in x
0.987 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.987 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.987 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.987 * [taylor]: Taking taylor expansion of -1 in x
0.987 * [taylor]: Taking taylor expansion of x in x
0.988 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (* 1.0 (/ 1 (exp (/ -1 x)))))) in x
0.988 * [taylor]: Taking taylor expansion of (- 1 (* 1.0 (/ 1 (exp (/ -1 x))))) in x
0.988 * [taylor]: Taking taylor expansion of 1 in x
0.988 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (exp (/ -1 x)))) in x
0.988 * [taylor]: Taking taylor expansion of 1.0 in x
0.988 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.988 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.988 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.988 * [taylor]: Taking taylor expansion of -1 in x
0.988 * [taylor]: Taking taylor expansion of x in x
0.991 * * * [progress]: simplifying candidates
0.993 * [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)))))
  (neg (/ 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)))
  (- (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)))
  (neg 1.0)
  (neg (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)
  (neg 1)
  (neg (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)))))
  (neg 1)
  (neg (- 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)))))
1.056 * * [simplify]: iteration  0 :  4871  enodes  (cost  1130 )
1.056 * * [simplify]: iteration  1 :  4871  enodes  (cost  1130 )
1.061 * [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 (/ (+ 1 (/ 1.0 (exp x))) (exp x))))
  (neg (/ 1.0 (exp x)))
  (- 1 (* 1.0 (/ 1.0 (pow (exp x) 2))))
  (+ 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)))
  (- (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)))
  (neg 1.0)
  (neg (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 (neg 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
  (neg (log (- 1 (/ 1.0 (exp x)))))
  (neg (log (- 1 (/ 1.0 (exp x)))))
  (neg (log (- 1 (/ 1.0 (exp x)))))
  (neg (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)
  (/ (* (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))
  (/ (cbrt 1) (- 1 (/ 1.0 (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 (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))
  (/ (cbrt 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))) (cbrt 1))
  (- 1 (/ 1.0 (exp x)))
  (- 1 (/ 1.0 (exp x)))
  (/ 1 (- 1 (pow (/ 1.0 (exp x)) 3)))
  (/ 1 (- 1 (* 1.0 (/ 1.0 (pow (exp x) 2)))))
  (* x (+ 1.0 (* x (- (* x 0.16666666666666666) 0.5))))
  (- 1 (/ 1.0 (exp x)))
  (- 1 (/ 1.0 (exp x)))
  (+ 1.0 (* x (- (* x 0.5) 1.0)))
  (/ 1.0 (exp x))
  (/ 1.0 (exp x))
  (+ 0.5 (+ (* x 0.08333333333333334) (/ 1.0 x)))
  (/ 1 (- 1 (/ 1.0 (exp x))))
  (/ 1 (- 1 (/ 1.0 (exp x))))
1.061 * * * [progress]: adding candidates to table
1.203 * * [progress]: iteration 4 / 4
1.203 * * * [progress]: picking best candidate
1.207 * * * * [pick]: Picked  #<alt (λ (x) (* (* (cbrt (/ (exp x) (- (exp x) 1.0))) (cbrt (/ (exp x) (- (exp x) 1.0)))) (cbrt (/ (exp x) (- (exp x) 1.0)))))>
1.207 * * * [progress]: localizing error
1.215 * * * [progress]: generating rewritten candidates
1.215 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2)
1.219 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 2)
1.223 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2)
1.227 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
1.235 * * * [progress]: generating series expansions
1.235 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2)
1.235 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
1.236 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
1.236 * [taylor]: Taking taylor expansion of (exp x) in x
1.236 * [taylor]: Taking taylor expansion of x in x
1.236 * [taylor]: Taking taylor expansion of 1.0 in x
1.236 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
1.236 * [taylor]: Taking taylor expansion of (exp x) in x
1.236 * [taylor]: Taking taylor expansion of x in x
1.236 * [taylor]: Taking taylor expansion of 1.0 in x
1.236 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
1.236 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
1.236 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.236 * [taylor]: Taking taylor expansion of x in x
1.237 * [taylor]: Taking taylor expansion of 1.0 in x
1.237 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
1.237 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) 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 1.0 in x
1.237 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
1.237 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
1.237 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.237 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.237 * [taylor]: Taking taylor expansion of -1 in x
1.237 * [taylor]: Taking taylor expansion of x in x
1.237 * [taylor]: Taking taylor expansion of 1.0 in x
1.237 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
1.237 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.237 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.237 * [taylor]: Taking taylor expansion of -1 in x
1.237 * [taylor]: Taking taylor expansion of x in x
1.237 * [taylor]: Taking taylor expansion of 1.0 in x
1.238 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 2)
1.238 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
1.238 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
1.238 * [taylor]: Taking taylor expansion of (exp x) in x
1.238 * [taylor]: Taking taylor expansion of x in x
1.238 * [taylor]: Taking taylor expansion of 1.0 in x
1.238 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
1.238 * [taylor]: Taking taylor expansion of (exp x) in x
1.238 * [taylor]: Taking taylor expansion of x in x
1.238 * [taylor]: Taking taylor expansion of 1.0 in x
1.238 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
1.238 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
1.238 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.238 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.239 * [taylor]: Taking taylor expansion of x in x
1.239 * [taylor]: Taking taylor expansion of 1.0 in x
1.239 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
1.239 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.239 * [taylor]: Taking taylor expansion of x in x
1.239 * [taylor]: Taking taylor expansion of 1.0 in x
1.239 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
1.239 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
1.239 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.239 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.239 * [taylor]: Taking taylor expansion of -1 in x
1.239 * [taylor]: Taking taylor expansion of x in x
1.239 * [taylor]: Taking taylor expansion of 1.0 in x
1.239 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
1.239 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.239 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.239 * [taylor]: Taking taylor expansion of -1 in x
1.239 * [taylor]: Taking taylor expansion of x in x
1.239 * [taylor]: Taking taylor expansion of 1.0 in x
1.240 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2)
1.240 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
1.240 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
1.240 * [taylor]: Taking taylor expansion of (exp x) in x
1.240 * [taylor]: Taking taylor expansion of x in x
1.240 * [taylor]: Taking taylor expansion of 1.0 in x
1.240 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
1.240 * [taylor]: Taking taylor expansion of (exp x) in x
1.240 * [taylor]: Taking taylor expansion of x in x
1.240 * [taylor]: Taking taylor expansion of 1.0 in x
1.240 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
1.240 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
1.240 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) 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 1.0 in x
1.241 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
1.241 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) 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 1.0 in x
1.241 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
1.241 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
1.241 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.241 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.241 * [taylor]: Taking taylor expansion of -1 in x
1.241 * [taylor]: Taking taylor expansion of x in x
1.241 * [taylor]: Taking taylor expansion of 1.0 in x
1.241 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
1.241 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.241 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.241 * [taylor]: Taking taylor expansion of -1 in x
1.241 * [taylor]: Taking taylor expansion of x in x
1.241 * [taylor]: Taking taylor expansion of 1.0 in x
1.242 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
1.242 * [approximate]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in (x) around 0
1.242 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x
1.242 * [taylor]: Taking taylor expansion of (exp x) in x
1.242 * [taylor]: Taking taylor expansion of x in x
1.242 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
1.242 * [taylor]: Taking taylor expansion of (exp x) in x
1.242 * [taylor]: Taking taylor expansion of x in x
1.242 * [taylor]: Taking taylor expansion of 1.0 in x
1.242 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x
1.242 * [taylor]: Taking taylor expansion of (exp x) in x
1.242 * [taylor]: Taking taylor expansion of x in x
1.242 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
1.242 * [taylor]: Taking taylor expansion of (exp x) in x
1.242 * [taylor]: Taking taylor expansion of x in x
1.242 * [taylor]: Taking taylor expansion of 1.0 in x
1.243 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in (x) around 0
1.243 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
1.243 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.243 * [taylor]: Taking taylor expansion of x in x
1.243 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
1.243 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.243 * [taylor]: Taking taylor expansion of x in x
1.243 * [taylor]: Taking taylor expansion of 1.0 in x
1.243 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
1.243 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.243 * [taylor]: Taking taylor expansion of x in x
1.243 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
1.243 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.243 * [taylor]: Taking taylor expansion of x in x
1.243 * [taylor]: Taking taylor expansion of 1.0 in x
1.245 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in (x) around 0
1.245 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x
1.245 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.245 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.245 * [taylor]: Taking taylor expansion of -1 in x
1.245 * [taylor]: Taking taylor expansion of x in x
1.245 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
1.245 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.245 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.245 * [taylor]: Taking taylor expansion of -1 in x
1.245 * [taylor]: Taking taylor expansion of x in x
1.246 * [taylor]: Taking taylor expansion of 1.0 in x
1.246 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x
1.246 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.246 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.246 * [taylor]: Taking taylor expansion of -1 in x
1.246 * [taylor]: Taking taylor expansion of x in x
1.246 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
1.246 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.246 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.246 * [taylor]: Taking taylor expansion of -1 in x
1.246 * [taylor]: Taking taylor expansion of x in x
1.246 * [taylor]: Taking taylor expansion of 1.0 in x
1.248 * * * [progress]: simplifying candidates
1.249 * [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)))
  (neg 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)
  (/ (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)))
  (neg 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)
  (/ (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)))
  (neg 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)
  (- 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)))
  (neg (exp x))
  (neg (- (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 (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))
1.308 * * [simplify]: iteration  0 :  5019  enodes  (cost  804 )
1.313 * [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))
  (+ (pow (exp x) 2) (* 1.0 (+ (exp x) 1.0)))
  (neg 1.0)
  (- (pow (exp x) 2) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (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))
  (+ (pow (exp x) 2) (* 1.0 (+ (exp x) 1.0)))
  (neg 1.0)
  (- (pow (exp x) 2) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (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))
  (+ (pow (exp x) 2) (* 1.0 (+ (exp x) 1.0)))
  (neg 1.0)
  (- (pow (exp x) 2) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (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)))
  (neg (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) (- (pow (exp x) 2) (* 1.0 1.0)))
  (+ x (* (* x x) (+ 1/2 (* x 1/6))))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ x (* (* x x) (+ 1/2 (* x 1/6))))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ x (* (* x x) (+ 1/2 (* x 1/6))))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ 1/2 (+ (* x 1/12) (/ 1 x)))
  (/ (exp x) (- (exp x) 1.0))
  (/ (exp x) (- (exp x) 1.0))
1.314 * * * [progress]: adding candidates to table
1.495 * [progress]: [Phase 3 of 3] Extracting.
1.495 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))> #<alt (λ (x) (+ 1/2 (+ (* x 1/12) (/ 1 x))))> #<alt (λ (x) (* (* (cbrt (/ (exp x) (- (exp x) 1.0))) (cbrt (/ (exp x) (- (exp x) 1.0)))) (cbrt (/ (exp x) (- (exp x) 1.0)))))>)
1.495 * * * [regime-changes]: Trying 3 branch expressions: ((exp x) (/ (exp x) (- (exp x) 1.0)) x)
1.495 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))> #<alt (λ (x) (+ 1/2 (+ (* x 1/12) (/ 1 x))))> #<alt (λ (x) (* (* (cbrt (/ (exp x) (- (exp x) 1.0))) (cbrt (/ (exp x) (- (exp x) 1.0)))) (cbrt (/ (exp x) (- (exp x) 1.0)))))>)
1.522 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))> #<alt (λ (x) (* (* (cbrt (/ (exp x) (- (exp x) 1.0))) (cbrt (/ (exp x) (- (exp x) 1.0)))) (cbrt (/ (exp x) (- (exp x) 1.0)))))>)
1.547 * * * * [regimes]: Trying to branch on (/ (exp x) (- (exp x) 1.0)) from (#<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))> #<alt (λ (x) (+ 1/2 (+ (* x 1/12) (/ 1 x))))> #<alt (λ (x) (* (* (cbrt (/ (exp x) (- (exp x) 1.0))) (cbrt (/ (exp x) (- (exp x) 1.0)))) (cbrt (/ (exp x) (- (exp x) 1.0)))))>)
1.575 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))> #<alt (λ (x) (+ 1/2 (+ (* x 1/12) (/ 1 x))))> #<alt (λ (x) (* (* (cbrt (/ (exp x) (- (exp x) 1.0))) (cbrt (/ (exp x) (- (exp x) 1.0)))) (cbrt (/ (exp x) (- (exp x) 1.0)))))>)
1.607 * * * [regime]: Found split indices: #<option (#s(si 2 87) #s(si 1 255))>
1.607 * [binary-search]: Only using regimes for bounds on (exp x) and (#<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))> #<alt (λ (x) (+ 1/2 (+ (* x 1/12) (/ 1 x))))> #<alt (λ (x) (* (* (cbrt (/ (exp x) (- (exp x) 1.0))) (cbrt (/ (exp x) (- (exp x) 1.0)))) (cbrt (/ (exp x) (- (exp x) 1.0)))))>)
1.607 * [regimes]: Found splitpoints: (#s(sp 2 (exp x) 0.9438306118397988) #s(sp 1 (exp x) +nan.0)) , with alts (#<alt (λ (x) (/ 1 (- 1 (/ 1.0 (exp x)))))> #<alt (λ (x) (+ 1/2 (+ (* x 1/12) (/ 1 x))))> #<alt (λ (x) (* (* (cbrt (/ (exp x) (- (exp x) 1.0))) (cbrt (/ (exp x) (- (exp x) 1.0)))) (cbrt (/ (exp x) (- (exp x) 1.0)))))>)
1.607 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (exp x) 0.9438306118397988) (* (* (cbrt (/ (exp x) (- (exp x) 1.0))) (cbrt (/ (exp x) (- (exp x) 1.0)))) (cbrt (/ (exp x) (- (exp x) 1.0)))) (+ 1/2 (+ (* x 1/12) (/ 1 x))))
1.608 * * [simplify]: iteration  0 :  32  enodes  (cost  40 )
1.608 * * [simplify]: iteration  1 :  32  enodes  (cost  40 )
1.608 * [simplify]: Simplified to:
   (if (<= (exp x) 0.9438306118397988) (* (cbrt (/ (exp x) (- (exp x) 1.0))) (* (cbrt (/ (exp x) (- (exp x) 1.0))) (cbrt (/ (exp x) (- (exp x) 1.0))))) (+ 1/2 (+ (* x 1/12) (/ 1 x))))
2.794 * [regime-testing]: End program error score: 0.5667496270857393
2.857 * [regime-testing]: Target error score: 41.45921865004615