14.940 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.071 * * * [progress]: [2/2] Setting up program.
0.075 * [progress]: [Phase 2 of 3] Improving.
0.075 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (/ (- (exp x) (exp (neg x))) 2.0)
0.077 * * [simplify]: iteration  0 :  14  enodes  (cost  5 )
0.078 * * [simplify]: iteration  1 :  23  enodes  (cost  5 )
0.079 * * [simplify]: iteration  2 :  31  enodes  (cost  5 )
0.080 * * [simplify]: iteration  3 :  36  enodes  (cost  5 )
0.081 * * [simplify]: iteration  4 :  41  enodes  (cost  5 )
0.082 * * [simplify]: iteration  5 :  65  enodes  (cost  5 )
0.084 * * [simplify]: iteration  6 :  103  enodes  (cost  5 )
0.086 * * [simplify]: iteration  7 :  243  enodes  (cost  5 )
0.097 * * [simplify]: iteration  8 :  1563  enodes  (cost  5 )
0.211 * * [simplify]: iteration  9 :  5001  enodes  (cost  5 )
0.212 * [simplify]: Simplified to:
  (/ (- (exp x) (exp (neg x))) 2.0)
0.213 * * [progress]: iteration 1 / 4
0.213 * * * [progress]: picking best candidate
0.215 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (exp x) (exp (neg x))) 2.0))>
0.215 * * * [progress]: localizing error
0.222 * * * [progress]: generating rewritten candidates
0.222 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.227 * * * [progress]: generating series expansions
0.227 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.227 * [approximate]: Approximating (- (exp x) (exp (neg x))) in (x) around 0
0.261 * [approximate]: Approximating (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0
0.268 * [approximate]: Approximating (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0
0.273 * * * [progress]: simplifying candidates
0.273 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (/ (exp (exp x)) (exp (exp (neg x))))
  (log (- (exp x) (exp (neg x))))
  (exp (- (exp x) (exp (neg x))))
  (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x)))))
  (cbrt (- (exp x) (exp (neg x))))
  (* (* (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (- (exp x) (exp (neg x))))
  (sqrt (- (exp x) (exp (neg x))))
  (sqrt (- (exp x) (exp (neg x))))
  (- (pow (exp x) 3) (pow (exp (neg x)) 3))
  (+ (* (exp x) (exp x)) (+ (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x)))))
  (neg (exp (neg x)))
  (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))
  (+ (exp x) (exp (neg x)))
  (+ (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (exp x) (exp (neg x)))
  (neg (exp (neg x)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (neg x)))
  (- (exp x) (exp (* -1 x)))
0.276 * * [simplify]: iteration  0 :  100  enodes  (cost  120 )
0.278 * * [simplify]: iteration  1 :  257  enodes  (cost  106 )
0.282 * * [simplify]: iteration  2 :  785  enodes  (cost  105 )
0.302 * * [simplify]: iteration  3 :  5001  enodes  (cost  103 )
0.303 * [simplify]: Simplified to:
  (exp (- (exp x) (exp (neg x))))
  (log (- (exp x) (exp (neg x))))
  (exp (- (exp x) (exp (neg x))))
  (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x)))))
  (cbrt (- (exp x) (exp (neg x))))
  (pow (- (exp x) (exp (* -1 x))) 3)
  (sqrt (- (exp x) (exp (neg x))))
  (sqrt (- (exp x) (exp (neg x))))
  (- (pow (exp x) 3) (pow (exp (neg x)) 3))
  (+ (+ 1 (exp (+ x x))) (pow (exp x) -2))
  (/ -1 (exp x))
  (* (exp x) (- (exp x) (pow (exp x) -3)))
  (+ (exp x) (exp (neg x)))
  (+ (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (exp x) (exp (* -1 x)))
  (/ -1 (exp x))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (* -1 x)))
  (- (exp x) (exp (* -1 x)))
0.303 * * * [progress]: adding candidates to table
0.350 * * [progress]: iteration 2 / 4
0.350 * * * [progress]: picking best candidate
0.357 * * * * [pick]: Picked  #<alt (λ (x) (/ (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 2.0))>
0.357 * * * [progress]: localizing error
0.369 * * * [progress]: generating rewritten candidates
0.369 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
0.375 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1)
0.380 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
0.384 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.393 * * * [progress]: generating series expansions
0.393 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
0.393 * [approximate]: Approximating (* 1/3 (pow x 3)) in (x) around 0
0.407 * [approximate]: Approximating (/ 1/3 (pow x 3)) in (x) around 0
0.425 * [approximate]: Approximating (/ -1/3 (pow x 3)) in (x) around 0
0.439 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1)
0.439 * [approximate]: Approximating (* 1/60 (pow x 5)) in (x) around 0
0.457 * [approximate]: Approximating (/ 1/60 (pow x 5)) in (x) around 0
0.476 * [approximate]: Approximating (/ -1/60 (pow x 5)) in (x) around 0
0.500 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
0.500 * [approximate]: Approximating (+ (* 2 x) (* 1/60 (pow x 5))) in (x) around 0
0.533 * [approximate]: Approximating (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x))) in (x) around 0
0.595 * [approximate]: Approximating (neg (+ (* 1/60 (/ 1 (pow x 5))) (* 2 (/ 1 x)))) in (x) around 0
0.660 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.661 * [approximate]: Approximating (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) in (x) around 0
0.675 * [approximate]: Approximating (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in (x) around 0
0.701 * [approximate]: Approximating (neg (+ (* 2 (/ 1 x)) (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))))) in (x) around 0
0.735 * * * [progress]: simplifying candidates
0.736 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (+ (log 1/3) (* (log x) 3))
  (+ (log 1/3) (* (log x) 3))
  (+ (log 1/3) (log (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (exp (* 1/3 (pow x 3)))
  (* (* (* 1/3 1/3) 1/3) (* (* (pow x 3) (pow x 3)) (pow x 3)))
  (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3))))
  (cbrt (* 1/3 (pow x 3)))
  (* (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* 1/3 (pow x 3)))
  (sqrt (* 1/3 (pow x 3)))
  (sqrt (* 1/3 (pow x 3)))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (pow x (/ 3 2)))
  (* (sqrt 1/3) (pow x (/ 3 2)))
  (* 1/3 (pow (* (cbrt x) (cbrt x)) 3))
  (* 1/3 (pow (sqrt x) 3))
  (* 1/3 (pow 1 3))
  (* 1/3 (* x x))
  (* 1/3 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (* 1/3 (pow (* (cbrt x) (cbrt x)) 3))
  (* 1/3 (pow (sqrt x) 3))
  (* 1/3 (pow 1 3))
  (* 1/3 x)
  (* 1/3 (sqrt (pow x 3)))
  (* 1/3 1)
  (* 1/3 (pow x (/ 3 2)))
  (* (cbrt 1/3) (pow x 3))
  (* (sqrt 1/3) (pow x 3))
  (* 1/3 (pow x 3))
  (+ (log 1/60) (* (log x) 5))
  (+ (log 1/60) (* (log x) 5))
  (+ (log 1/60) (log (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (exp (* 1/60 (pow x 5)))
  (* (* (* 1/60 1/60) 1/60) (* (* (pow x 5) (pow x 5)) (pow x 5)))
  (* (cbrt (* 1/60 (pow x 5))) (cbrt (* 1/60 (pow x 5))))
  (cbrt (* 1/60 (pow x 5)))
  (* (* (* 1/60 (pow x 5)) (* 1/60 (pow x 5))) (* 1/60 (pow x 5)))
  (sqrt (* 1/60 (pow x 5)))
  (sqrt (* 1/60 (pow x 5)))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (pow x (/ 5 2)))
  (* (sqrt 1/60) (pow x (/ 5 2)))
  (* 1/60 (pow (* (cbrt x) (cbrt x)) 5))
  (* 1/60 (pow (sqrt x) 5))
  (* 1/60 (pow 1 5))
  (* 1/60 (* (cbrt (pow x 5)) (cbrt (pow x 5))))
  (* 1/60 (sqrt (pow x 5)))
  (* 1/60 1)
  (* 1/60 (pow x (/ 5 2)))
  (* (cbrt 1/60) (pow x 5))
  (* (sqrt 1/60) (pow x 5))
  (* 1/60 (pow x 5))
  (* (exp (* 1/60 (pow x 5))) (exp (* 2 x)))
  (log (+ (* 1/60 (pow x 5)) (* 2 x)))
  (exp (+ (* 1/60 (pow x 5)) (* 2 x)))
  (* (cbrt (+ (* 1/60 (pow x 5)) (* 2 x))) (cbrt (+ (* 1/60 (pow x 5)) (* 2 x))))
  (cbrt (+ (* 1/60 (pow x 5)) (* 2 x)))
  (* (* (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (sqrt (+ (* 1/60 (pow x 5)) (* 2 x)))
  (sqrt (+ (* 1/60 (pow x 5)) (* 2 x)))
  (+ (pow (* 1/60 (pow x 5)) 3) (pow (* 2 x) 3))
  (+ (* (* 1/60 (pow x 5)) (* 1/60 (pow x 5))) (- (* (* 2 x) (* 2 x)) (* (* 1/60 (pow x 5)) (* 2 x))))
  (- (* (* 1/60 (pow x 5)) (* 1/60 (pow x 5))) (* (* 2 x) (* 2 x)))
  (- (* 1/60 (pow x 5)) (* 2 x))
  (* (exp (* 1/3 (pow x 3))) (* (exp (* 1/60 (pow x 5))) (exp (* 2 x))))
  (* (exp (* 1/3 (pow x 3))) (exp (+ (* 1/60 (pow x 5)) (* 2 x))))
  (log (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (* (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))))
  (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (* (* (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (+ (pow (* 1/3 (pow x 3)) 3) (pow (+ (* 1/60 (pow x 5)) (* 2 x)) 3))
  (+ (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (- (* (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x))) (* (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))))
  (- (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (- (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
  (+ (* 2 x) (* 1/60 (pow x 5)))
  (+ (* 2 x) (* 1/60 (pow x 5)))
  (+ (* 2 x) (* 1/60 (pow x 5)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
  (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
0.742 * * [simplify]: iteration  0 :  354  enodes  (cost  458 )
0.749 * * [simplify]: iteration  1 :  1537  enodes  (cost  429 )
0.786 * * [simplify]: iteration  2 :  5002  enodes  (cost  428 )
0.790 * [simplify]: Simplified to:
  (log (* 1/3 (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (exp (* 1/3 (pow x 3)))
  (pow (* 1/3 (pow x 3)) 3)
  (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3))))
  (cbrt (* 1/3 (pow x 3)))
  (pow (* 1/3 (pow x 3)) 3)
  (sqrt (* 1/3 (pow x 3)))
  (sqrt (* 1/3 (pow x 3)))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (pow x 3/2))
  (* (sqrt 1/3) (pow x 3/2))
  (* (* 1/3 x) x)
  (* 1/3 (pow (sqrt x) 3))
  1/3
  (* (* 1/3 x) x)
  (* (* 1/3 x) x)
  (* (* 1/3 x) x)
  (* 1/3 (pow (sqrt x) 3))
  1/3
  (* 1/3 x)
  (* 1/3 (sqrt (pow x 3)))
  1/3
  (* 1/3 (pow x 3/2))
  (* (cbrt 1/3) (pow x 3))
  (* (sqrt 1/3) (pow x 3))
  (* 1/3 (pow x 3))
  (log (* 1/60 (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (exp (* 1/60 (pow x 5)))
  (pow (* 1/60 (pow x 5)) 3)
  (* (cbrt (* 1/60 (pow x 5))) (cbrt (* 1/60 (pow x 5))))
  (cbrt (* 1/60 (pow x 5)))
  (pow (* 1/60 (pow x 5)) 3)
  (sqrt (* 1/60 (pow x 5)))
  (sqrt (* 1/60 (pow x 5)))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (pow x 5/2))
  (* (sqrt 1/60) (pow x 5/2))
  (* 1/60 (pow (* (cbrt x) (cbrt x)) 5))
  (* 1/60 (pow (sqrt x) 5))
  1/60
  (* 1/60 (* (cbrt (pow x 5)) (cbrt (pow x 5))))
  (* 1/60 (sqrt (pow x 5)))
  1/60
  (* 1/60 (pow x 5/2))
  (* (cbrt 1/60) (pow x 5))
  (* (sqrt 1/60) (pow x 5))
  (* 1/60 (pow x 5))
  (exp (+ (* 1/60 (pow x 5)) (* 2 x)))
  (log (+ (* 1/60 (pow x 5)) (* 2 x)))
  (exp (+ (* 1/60 (pow x 5)) (* 2 x)))
  (* (cbrt (+ (* 1/60 (pow x 5)) (* 2 x))) (cbrt (+ (* 1/60 (pow x 5)) (* 2 x))))
  (cbrt (+ (* 1/60 (pow x 5)) (* 2 x)))
  (pow (+ (* 1/60 (pow x 5)) (* 2 x)) 3)
  (sqrt (+ (* 1/60 (pow x 5)) (* 2 x)))
  (sqrt (+ (* 1/60 (pow x 5)) (* 2 x)))
  (+ (pow (* 1/60 (pow x 5)) 3) (pow (* 2 x) 3))
  (+ (* 4 (* x x)) (- (* (pow x 10) 1/3600) (* x (* (pow x 5) 1/30))))
  (+ (* -4 (* x x)) (* (pow x 10) 1/3600))
  (- (* 1/60 (pow x 5)) (* 2 x))
  (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (log (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (exp (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (* (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))))
  (cbrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (pow (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 3)
  (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (sqrt (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))))
  (+ (pow (* 1/3 (pow x 3)) 3) (pow (+ (* 1/60 (pow x 5)) (* 2 x)) 3))
  (+ (* (+ (* 1/60 (pow x 5)) (* 2 x)) (- (+ (* 1/60 (pow x 5)) (* 2 x)) (* 1/3 (pow x 3)))) (* 1/9 (* (pow x 3) (pow x 3))))
  (+ (neg (* (+ (* 1/60 (pow x 5)) (* 2 x)) (+ (* 1/60 (pow x 5)) (* 2 x)))) (* (pow x 6) 1/9))
  (- (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
  (+ (* 1/60 (pow x 5)) (* 2 x))
  (+ (* 1/60 (pow x 5)) (* 2 x))
  (+ (* 1/60 (pow x 5)) (* 2 x))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
0.790 * * * [progress]: adding candidates to table
1.172 * * [progress]: iteration 3 / 4
1.173 * * * [progress]: picking best candidate
1.179 * * * * [pick]: Picked  #<alt (λ (x) (/ (+ (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) (* 2 x)) 2.0))>
1.180 * * * [progress]: localizing error
1.192 * * * [progress]: generating rewritten candidates
1.192 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 1)
1.198 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 2)
1.203 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
1.209 * * * [progress]: generating series expansions
1.209 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 1)
1.210 * [approximate]: Approximating (* 1/3 (pow x 3)) in (x) around 0
1.227 * [approximate]: Approximating (/ 1/3 (pow x 3)) in (x) around 0
1.242 * [approximate]: Approximating (/ -1/3 (pow x 3)) in (x) around 0
1.257 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 2)
1.257 * [approximate]: Approximating (* 1/60 (pow x 5)) in (x) around 0
1.275 * [approximate]: Approximating (/ 1/60 (pow x 5)) in (x) around 0
1.300 * [approximate]: Approximating (/ -1/60 (pow x 5)) in (x) around 0
1.319 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
1.320 * [approximate]: Approximating (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) in (x) around 0
1.361 * [approximate]: Approximating (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3)))) in (x) around 0
1.421 * [approximate]: Approximating (neg (+ (* 1/60 (/ 1 (pow x 5))) (* 1/3 (/ 1 (pow x 3))))) in (x) around 0
1.483 * * * [progress]: simplifying candidates
1.484 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (+ (log 1/3) (* (log x) 3))
  (+ (log 1/3) (* (log x) 3))
  (+ (log 1/3) (log (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (exp (* 1/3 (pow x 3)))
  (* (* (* 1/3 1/3) 1/3) (* (* (pow x 3) (pow x 3)) (pow x 3)))
  (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3))))
  (cbrt (* 1/3 (pow x 3)))
  (* (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* 1/3 (pow x 3)))
  (sqrt (* 1/3 (pow x 3)))
  (sqrt (* 1/3 (pow x 3)))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (pow x (/ 3 2)))
  (* (sqrt 1/3) (pow x (/ 3 2)))
  (* 1/3 (pow (* (cbrt x) (cbrt x)) 3))
  (* 1/3 (pow (sqrt x) 3))
  (* 1/3 (pow 1 3))
  (* 1/3 (* x x))
  (* 1/3 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (* 1/3 (pow (* (cbrt x) (cbrt x)) 3))
  (* 1/3 (pow (sqrt x) 3))
  (* 1/3 (pow 1 3))
  (* 1/3 x)
  (* 1/3 (sqrt (pow x 3)))
  (* 1/3 1)
  (* 1/3 (pow x (/ 3 2)))
  (* (cbrt 1/3) (pow x 3))
  (* (sqrt 1/3) (pow x 3))
  (* 1/3 (pow x 3))
  (+ (log 1/60) (* (log x) 5))
  (+ (log 1/60) (* (log x) 5))
  (+ (log 1/60) (log (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (exp (* 1/60 (pow x 5)))
  (* (* (* 1/60 1/60) 1/60) (* (* (pow x 5) (pow x 5)) (pow x 5)))
  (* (cbrt (* 1/60 (pow x 5))) (cbrt (* 1/60 (pow x 5))))
  (cbrt (* 1/60 (pow x 5)))
  (* (* (* 1/60 (pow x 5)) (* 1/60 (pow x 5))) (* 1/60 (pow x 5)))
  (sqrt (* 1/60 (pow x 5)))
  (sqrt (* 1/60 (pow x 5)))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (pow x (/ 5 2)))
  (* (sqrt 1/60) (pow x (/ 5 2)))
  (* 1/60 (pow (* (cbrt x) (cbrt x)) 5))
  (* 1/60 (pow (sqrt x) 5))
  (* 1/60 (pow 1 5))
  (* 1/60 (* (cbrt (pow x 5)) (cbrt (pow x 5))))
  (* 1/60 (sqrt (pow x 5)))
  (* 1/60 1)
  (* 1/60 (pow x (/ 5 2)))
  (* (cbrt 1/60) (pow x 5))
  (* (sqrt 1/60) (pow x 5))
  (* 1/60 (pow x 5))
  (* (exp (* 1/3 (pow x 3))) (exp (* 1/60 (pow x 5))))
  (log (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
  (exp (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
  (* (cbrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (cbrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))))
  (cbrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
  (* (* (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
  (sqrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
  (sqrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
  (+ (pow (* 1/3 (pow x 3)) 3) (pow (* 1/60 (pow x 5)) 3))
  (+ (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (- (* (* 1/60 (pow x 5)) (* 1/60 (pow x 5))) (* (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))))
  (- (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* (* 1/60 (pow x 5)) (* 1/60 (pow x 5))))
  (- (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
  (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
  (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
  (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
1.488 * * [simplify]: iteration  0 :  268  enodes  (cost  317 )
1.494 * * [simplify]: iteration  1 :  1130  enodes  (cost  291 )
1.523 * * [simplify]: iteration  2 :  5001  enodes  (cost  290 )
1.525 * [simplify]: Simplified to:
  (log (* 1/3 (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (exp (* 1/3 (pow x 3)))
  (pow (* 1/3 (pow x 3)) 3)
  (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3))))
  (cbrt (* 1/3 (pow x 3)))
  (pow (* 1/3 (pow x 3)) 3)
  (sqrt (* 1/3 (pow x 3)))
  (sqrt (* 1/3 (pow x 3)))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (pow x 3/2))
  (* (sqrt 1/3) (pow x 3/2))
  (* (* 1/3 x) x)
  (* 1/3 (pow (sqrt x) 3))
  1/3
  (* (* 1/3 x) x)
  (* (* 1/3 x) x)
  (* (* 1/3 x) x)
  (* 1/3 (pow (sqrt x) 3))
  1/3
  (* 1/3 x)
  (* 1/3 (sqrt (pow x 3)))
  1/3
  (* 1/3 (pow x 3/2))
  (* (cbrt 1/3) (pow x 3))
  (* (sqrt 1/3) (pow x 3))
  (* 1/3 (pow x 3))
  (log (* 1/60 (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (exp (* 1/60 (pow x 5)))
  (pow (* 1/60 (pow x 5)) 3)
  (* (cbrt (* 1/60 (pow x 5))) (cbrt (* 1/60 (pow x 5))))
  (cbrt (* 1/60 (pow x 5)))
  (pow (* 1/60 (pow x 5)) 3)
  (sqrt (* 1/60 (pow x 5)))
  (sqrt (* 1/60 (pow x 5)))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (pow x 5/2))
  (* (sqrt 1/60) (pow x 5/2))
  (* 1/60 (pow (* (cbrt x) (cbrt x)) 5))
  (* 1/60 (pow (sqrt x) 5))
  1/60
  (* 1/60 (* (cbrt (pow x 5)) (cbrt (pow x 5))))
  (* 1/60 (sqrt (pow x 5)))
  1/60
  (* 1/60 (pow x 5/2))
  (* (cbrt 1/60) (pow x 5))
  (* (sqrt 1/60) (pow x 5))
  (* 1/60 (pow x 5))
  (exp (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
  (log (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
  (exp (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
  (* (cbrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (cbrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))))
  (cbrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
  (pow (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) 3)
  (sqrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
  (sqrt (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
  (+ (pow (* 1/3 (pow x 3)) 3) (pow (* 1/60 (pow x 5)) 3))
  (+ (* (pow x 10) 1/3600) (- (* (pow x 6) 1/9) (* (pow x 5) (* (pow x 3) 1/180))))
  (+ (* -1/3600 (pow x 10)) (* (pow x 6) 1/9))
  (- (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
  (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
  (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
  (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))
1.526 * * * [progress]: adding candidates to table
1.836 * * [progress]: iteration 4 / 4
1.836 * * * [progress]: picking best candidate
1.839 * * * * [pick]: Picked  #<alt (λ (x) (/ (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))) 2.0))>
1.839 * * * [progress]: localizing error
1.852 * * * [progress]: generating rewritten candidates
1.852 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
1.858 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 2)
1.861 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
1.870 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
1.886 * * * [progress]: generating series expansions
1.886 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
1.886 * [approximate]: Approximating (- (exp x) (pow (exp x) -3)) in (x) around 0
1.907 * [approximate]: Approximating (- (exp (/ 1 x)) (pow (exp (/ 1 x)) -3)) in (x) around 0
1.925 * [approximate]: Approximating (- (exp (/ -1 x)) (pow (exp (/ -1 x)) -3)) in (x) around 0
1.944 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 2)
1.944 * [approximate]: Approximating (pow (exp x) -3) in (x) around 0
1.951 * [approximate]: Approximating (pow (exp (/ 1 x)) -3) in (x) around 0
1.964 * [approximate]: Approximating (pow (exp (/ -1 x)) -3) in (x) around 0
1.982 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
1.982 * [approximate]: Approximating (* (- (exp x) (pow (exp x) -3)) (exp x)) in (x) around 0
2.034 * [approximate]: Approximating (* (- (exp (/ 1 x)) (pow (exp (/ 1 x)) -3)) (exp (/ 1 x))) in (x) around 0
2.065 * [approximate]: Approximating (* (- (exp (/ -1 x)) (pow (exp (/ -1 x)) -3)) (exp (/ -1 x))) in (x) around 0
2.090 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
2.090 * [approximate]: Approximating (/ (* (- (exp x) (pow (exp x) -3)) (exp x)) (+ (exp (neg x)) (exp x))) in (x) around 0
2.176 * [approximate]: Approximating (/ (* (- (exp (/ 1 x)) (pow (exp (/ 1 x)) -3)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0
2.217 * [approximate]: Approximating (/ (* (- (exp (/ -1 x)) (pow (exp (/ -1 x)) -3)) (exp (/ -1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
2.251 * * * [progress]: simplifying candidates
2.252 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (/ (exp (exp x)) (exp (pow (exp x) -3)))
  (log (- (exp x) (pow (exp x) -3)))
  (exp (- (exp x) (pow (exp x) -3)))
  (* (cbrt (- (exp x) (pow (exp x) -3))) (cbrt (- (exp x) (pow (exp x) -3))))
  (cbrt (- (exp x) (pow (exp x) -3)))
  (* (* (- (exp x) (pow (exp x) -3)) (- (exp x) (pow (exp x) -3))) (- (exp x) (pow (exp x) -3)))
  (sqrt (- (exp x) (pow (exp x) -3)))
  (sqrt (- (exp x) (pow (exp x) -3)))
  (- (pow (exp x) 3) (pow (pow (exp x) -3) 3))
  (+ (* (exp x) (exp x)) (+ (* (pow (exp x) -3) (pow (exp x) -3)) (* (exp x) (pow (exp x) -3))))
  (neg (pow (exp x) -3))
  (- (* (exp x) (exp x)) (* (pow (exp x) -3) (pow (exp x) -3)))
  (+ (exp x) (pow (exp x) -3))
  (+ (sqrt (exp x)) (pow (sqrt (exp x)) -3))
  (- (sqrt (exp x)) (pow (sqrt (exp x)) -3))
  (+ (sqrt (exp x)) (sqrt (pow (exp x) -3)))
  (- (sqrt (exp x)) (sqrt (pow (exp x) -3)))
  (+ (sqrt (exp x)) (pow (exp x) (/ -3 2)))
  (- (sqrt (exp x)) (pow (exp x) (/ -3 2)))
  (- (exp x) (pow (exp x) -3))
  (neg (pow (exp x) -3))
  (* x -3)
  (* (log (exp x)) -3)
  (* 1 -3)
  (* (cbrt x) -3)
  (* (sqrt x) -3)
  (* x -3)
  (pow (exp x) (* (cbrt -3) (cbrt -3)))
  (pow (exp x) (sqrt -3))
  (pow (exp x) 1)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) -3)
  (pow (cbrt (exp x)) -3)
  (pow (sqrt (exp x)) -3)
  (pow (sqrt (exp x)) -3)
  (pow 1 -3)
  (pow (exp x) -3)
  (log (pow (exp x) -3))
  (exp (pow (exp x) -3))
  (* (cbrt (pow (exp x) -3)) (cbrt (pow (exp x) -3)))
  (cbrt (pow (exp x) -3))
  (* (* (pow (exp x) -3) (pow (exp x) -3)) (pow (exp x) -3))
  (sqrt (pow (exp x) -3))
  (sqrt (pow (exp x) -3))
  (pow (exp x) (/ -3 2))
  (pow (exp x) (/ -3 2))
  (* (exp x) (- (exp x) (pow (exp x) -3)))
  (+ x (log (- (exp x) (pow (exp x) -3))))
  (log (* (exp x) (- (exp x) (pow (exp x) -3))))
  (exp (* (exp x) (- (exp x) (pow (exp x) -3))))
  (* (* (* (exp x) (exp x)) (exp x)) (* (* (- (exp x) (pow (exp x) -3)) (- (exp x) (pow (exp x) -3))) (- (exp x) (pow (exp x) -3))))
  (* (cbrt (* (exp x) (- (exp x) (pow (exp x) -3)))) (cbrt (* (exp x) (- (exp x) (pow (exp x) -3)))))
  (cbrt (* (exp x) (- (exp x) (pow (exp x) -3))))
  (* (* (* (exp x) (- (exp x) (pow (exp x) -3))) (* (exp x) (- (exp x) (pow (exp x) -3)))) (* (exp x) (- (exp x) (pow (exp x) -3))))
  (sqrt (* (exp x) (- (exp x) (pow (exp x) -3))))
  (sqrt (* (exp x) (- (exp x) (pow (exp x) -3))))
  (* (sqrt (exp x)) (sqrt (- (exp x) (pow (exp x) -3))))
  (* (sqrt (exp x)) (sqrt (- (exp x) (pow (exp x) -3))))
  (* (exp x) (exp x))
  (* (exp x) (neg (pow (exp x) -3)))
  (* (exp x) (exp x))
  (* (exp x) (neg (pow (exp x) -3)))
  (* (exp x) (exp x))
  (* (neg (pow (exp x) -3)) (exp x))
  (* (exp x) (exp x))
  (* (neg (pow (exp x) -3)) (exp x))
  (* (exp x) (* (cbrt (- (exp x) (pow (exp x) -3))) (cbrt (- (exp x) (pow (exp x) -3)))))
  (* (exp x) (sqrt (- (exp x) (pow (exp x) -3))))
  (* (exp x) 1)
  (* (exp x) (+ (sqrt (exp x)) (pow (sqrt (exp x)) -3)))
  (* (exp x) (+ (sqrt (exp x)) (sqrt (pow (exp x) -3))))
  (* (exp x) (+ (sqrt (exp x)) (pow (exp x) (/ -3 2))))
  (* (exp x) 1)
  (* (cbrt (exp x)) (- (exp x) (pow (exp x) -3)))
  (* (sqrt (exp x)) (- (exp x) (pow (exp x) -3)))
  (* (exp x) (- (exp x) (pow (exp x) -3)))
  (* (exp x) (- (pow (exp x) 3) (pow (pow (exp x) -3) 3)))
  (* (exp x) (- (* (exp x) (exp x)) (* (pow (exp x) -3) (pow (exp x) -3))))
  (- (+ x (log (- (exp x) (pow (exp x) -3)))) (log (+ (exp x) (exp (neg x)))))
  (- (log (* (exp x) (- (exp x) (pow (exp x) -3)))) (log (+ (exp x) (exp (neg x)))))
  (log (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))))
  (exp (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))))
  (/ (* (* (* (exp x) (exp x)) (exp x)) (* (* (- (exp x) (pow (exp x) -3)) (- (exp x) (pow (exp x) -3))) (- (exp x) (pow (exp x) -3)))) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))))
  (/ (* (* (* (exp x) (- (exp x) (pow (exp x) -3))) (* (exp x) (- (exp x) (pow (exp x) -3)))) (* (exp x) (- (exp x) (pow (exp x) -3)))) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))))
  (* (cbrt (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x))))) (cbrt (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x))))))
  (cbrt (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))))
  (* (* (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))) (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x))))) (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))))
  (sqrt (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))))
  (sqrt (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))))
  (neg (* (exp x) (- (exp x) (pow (exp x) -3))))
  (neg (+ (exp x) (exp (neg x))))
  (/ (exp x) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (- (exp x) (pow (exp x) -3)) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (exp x) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (- (exp x) (pow (exp x) -3)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (exp x) 1)
  (/ (- (exp x) (pow (exp x) -3)) (+ (exp x) (exp (neg x))))
  (/ (exp x) 1)
  (/ (- (exp x) (pow (exp x) -3)) (+ (exp x) (exp (neg x))))
  (/ 1 (+ (exp x) (exp (neg x))))
  (/ (+ (exp x) (exp (neg x))) (* (exp x) (- (exp x) (pow (exp x) -3))))
  (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (* (exp x) (- (exp x) (pow (exp x) -3))) 1)
  (/ (* (exp x) (- (exp x) (pow (exp x) -3))) 1)
  (/ (+ (exp x) (exp (neg x))) (- (exp x) (pow (exp x) -3)))
  (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))
  (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))))
  (* (+ (exp x) (exp (neg x))) (+ (* (exp x) (exp x)) (+ (* (pow (exp x) -3) (pow (exp x) -3)) (* (exp x) (pow (exp x) -3)))))
  (* (+ (exp x) (exp (neg x))) (+ (exp x) (pow (exp x) -3)))
  (- (+ (* 14/3 (pow x 3)) (* 4 x)) (* 4 (pow x 2)))
  (- (exp x) (/ 1 (pow (exp x) 3)))
  (- (exp x) (/ 1 (pow (exp x) 3)))
  (- (+ (* 9/2 (pow x 2)) 1) (* 3 x))
  (/ 1 (pow (exp x) 3))
  (/ 1 (pow (exp x) 3))
  (+ (* 8/3 (pow x 3)) (+ (* 8/15 (pow x 5)) (* 4 x)))
  (* (exp x) (- (exp x) (/ 1 (pow (exp x) 3))))
  (* (exp x) (- (exp x) (/ 1 (pow (exp x) 3))))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (/ (* (exp x) (- (exp x) (/ 1 (pow (exp x) 3)))) (+ (exp (neg x)) (exp x)))
  (/ (* (exp x) (- (exp x) (/ 1 (pow (exp x) 3)))) (+ (exp (* -1 x)) (exp x)))
2.258 * * [simplify]: iteration  0 :  420  enodes  (cost  889 )
2.267 * * [simplify]: iteration  1 :  2061  enodes  (cost  787 )
2.309 * * [simplify]: iteration  2 :  5001  enodes  (cost  784 )
2.314 * [simplify]: Simplified to:
  (exp (- (exp x) (pow (exp x) -3)))
  (log (- (exp x) (pow (exp x) -3)))
  (exp (- (exp x) (pow (exp x) -3)))
  (* (cbrt (- (exp x) (pow (exp x) -3))) (cbrt (- (exp x) (pow (exp x) -3))))
  (cbrt (- (exp x) (pow (exp x) -3)))
  (pow (- (exp x) (pow (exp x) -3)) 3)
  (sqrt (- (exp x) (pow (exp x) -3)))
  (sqrt (- (exp x) (pow (exp x) -3)))
  (- (pow (exp x) 3) (pow (pow (exp x) -3) 3))
  (+ (+ (exp (+ x x)) (pow (exp x) -2)) (pow (exp x) -6))
  (neg (pow (exp x) -3))
  (+ (exp (+ x x)) (neg (pow (exp x) -6)))
  (+ (exp x) (pow (exp x) -3))
  (+ (sqrt (exp x)) (pow (sqrt (exp x)) -3))
  (- (sqrt (exp x)) (pow (sqrt (exp x)) -3))
  (+ (sqrt (exp x)) (sqrt (pow (exp x) -3)))
  (- (sqrt (exp x)) (sqrt (pow (exp x) -3)))
  (+ (sqrt (exp x)) (pow (exp x) -3/2))
  (- (sqrt (exp x)) (pow (exp x) -3/2))
  (- (exp x) (pow (exp x) -3))
  (neg (pow (exp x) -3))
  (* x -3)
  (* x -3)
  -3
  (* (cbrt x) -3)
  (* (sqrt x) -3)
  (* x -3)
  (pow (exp x) (* (cbrt -3) (cbrt -3)))
  (pow (exp x) (sqrt -3))
  (exp x)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) -3)
  (pow (cbrt (exp x)) -3)
  (pow (sqrt (exp x)) -3)
  (pow (sqrt (exp x)) -3)
  1
  (pow (exp x) -3)
  (* x -3)
  (exp (pow (exp x) -3))
  (* (cbrt (pow (exp x) -3)) (cbrt (pow (exp x) -3)))
  (cbrt (pow (exp x) -3))
  (pow (pow (exp x) -3) 3)
  (sqrt (pow (exp x) -3))
  (sqrt (pow (exp x) -3))
  (pow (exp x) -3/2)
  (pow (exp x) -3/2)
  (* (exp x) (- (exp x) (pow (exp x) -3)))
  (+ x (log (- (exp x) (pow (exp x) -3))))
  (+ x (log (- (exp x) (pow (exp x) -3))))
  (exp (* (exp x) (- (exp x) (pow (exp x) -3))))
  (pow (* (exp x) (- (exp x) (pow (exp x) -3))) 3)
  (* (cbrt (* (exp x) (- (exp x) (pow (exp x) -3)))) (cbrt (* (exp x) (- (exp x) (pow (exp x) -3)))))
  (cbrt (* (exp x) (- (exp x) (pow (exp x) -3))))
  (pow (* (exp x) (- (exp x) (pow (exp x) -3))) 3)
  (sqrt (* (exp x) (- (exp x) (pow (exp x) -3))))
  (sqrt (* (exp x) (- (exp x) (pow (exp x) -3))))
  (* (sqrt (exp x)) (sqrt (- (exp x) (pow (exp x) -3))))
  (* (sqrt (exp x)) (sqrt (- (exp x) (pow (exp x) -3))))
  (exp (+ x x))
  (* (exp x) (neg (pow (exp x) -3)))
  (exp (+ x x))
  (* (exp x) (neg (pow (exp x) -3)))
  (exp (+ x x))
  (* (exp x) (neg (pow (exp x) -3)))
  (exp (+ x x))
  (* (exp x) (neg (pow (exp x) -3)))
  (* (exp x) (* (cbrt (- (exp x) (pow (exp x) -3))) (cbrt (- (exp x) (pow (exp x) -3)))))
  (* (exp x) (sqrt (- (exp x) (pow (exp x) -3))))
  (exp x)
  (* (exp x) (+ (sqrt (exp x)) (pow (sqrt (exp x)) -3)))
  (* (exp x) (+ (sqrt (exp x)) (sqrt (pow (exp x) -3))))
  (* (exp x) (+ (sqrt (exp x)) (pow (exp x) -3/2)))
  (exp x)
  (* (cbrt (exp x)) (- (exp x) (pow (exp x) -3)))
  (* (sqrt (exp x)) (- (exp x) (pow (exp x) -3)))
  (* (exp x) (- (exp x) (pow (exp x) -3)))
  (* (exp x) (- (pow (exp x) 3) (pow (pow (exp x) -3) 3)))
  (* (+ (exp (+ x x)) (neg (pow (exp x) -6))) (exp x))
  (- x (log (/ (+ (exp (* -1 x)) (exp x)) (- (exp x) (pow (exp x) -3)))))
  (- x (log (/ (+ (exp (* -1 x)) (exp x)) (- (exp x) (pow (exp x) -3)))))
  (- x (log (/ (+ (exp (* -1 x)) (exp x)) (- (exp x) (pow (exp x) -3)))))
  (exp (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))))
  (pow (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))) 3)
  (pow (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))) 3)
  (* (cbrt (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x))))) (cbrt (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x))))))
  (cbrt (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))))
  (pow (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))) 3)
  (sqrt (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))))
  (sqrt (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))))
  (neg (* (exp x) (- (exp x) (pow (exp x) -3))))
  (neg (+ (exp x) (exp (neg x))))
  (/ (exp x) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (- (exp x) (pow (exp x) -3)) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (exp x) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (- (exp x) (pow (exp x) -3)) (sqrt (+ (exp x) (exp (neg x)))))
  (exp x)
  (/ (- (exp x) (pow (exp x) -3)) (+ (exp x) (exp (neg x))))
  (exp x)
  (/ (- (exp x) (pow (exp x) -3)) (+ (exp x) (exp (neg x))))
  (/ 1 (+ (exp x) (exp (neg x))))
  (/ (+ (exp x) (exp (neg x))) (* (exp x) (- (exp x) (pow (exp x) -3))))
  (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (sqrt (+ (exp x) (exp (neg x)))))
  (* (exp x) (- (exp x) (pow (exp x) -3)))
  (* (exp x) (- (exp x) (pow (exp x) -3)))
  (/ (+ (exp (* -1 x)) (exp x)) (- (exp x) (pow (exp x) -3)))
  (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))
  (/ (- (exp x) (pow (exp x) -3)) (/ (+ (exp (+ x x)) (neg (exp (+ (neg x) (neg x))))) (exp x)))
  (* (+ (+ (exp (+ x x)) (pow (exp x) -2)) (pow (exp x) -6)) (+ (exp (* -1 x)) (exp x)))
  (* (+ (exp x) (exp (neg x))) (+ (exp x) (pow (exp x) -3)))
  (+ (* 4 (- x (pow x 2))) (* 14/3 (pow x 3)))
  (- (exp x) (/ 1 (pow (exp x) 3)))
  (- (exp x) (/ 1 (pow (exp x) 3)))
  (- (+ (* 9/2 (pow x 2)) 1) (* 3 x))
  (pow (exp (neg x)) 3)
  (pow (exp (neg x)) 3)
  (+ (* 8/3 (pow x 3)) (+ (* 8/15 (pow x 5)) (* 4 x)))
  (* (exp x) (- (exp x) (/ 1 (pow (exp x) 3))))
  (* (exp x) (- (exp x) (/ 1 (pow (exp x) 3))))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (/ (* (exp x) (- (exp x) (/ 1 (pow (exp x) 3)))) (+ (exp (* -1 x)) (exp x)))
  (/ (* (exp x) (- (exp x) (/ 1 (pow (exp x) 3)))) (+ (exp (* -1 x)) (exp x)))
2.314 * * * [progress]: adding candidates to table
3.111 * [progress]: [Phase 3 of 3] Extracting.
3.111 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))) 2.0))> #<alt (λ (x) (/ (/ (* (exp x) (* (+ (sqrt (exp x)) (pow (exp x) -3/2)) (- (sqrt (exp x)) (pow (exp x) -3/2)))) (+ (exp x) (exp (neg x)))) 2.0))> #<alt (λ (x) (/ (+ (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) (* 2 x)) 2.0))>)
3.112 * * * [regime-changes]: Trying 1 branch expressions: (x)
3.112 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))) 2.0))> #<alt (λ (x) (/ (/ (* (exp x) (* (+ (sqrt (exp x)) (pow (exp x) -3/2)) (- (sqrt (exp x)) (pow (exp x) -3/2)))) (+ (exp x) (exp (neg x)))) 2.0))> #<alt (λ (x) (/ (+ (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) (* 2 x)) 2.0))>)
3.145 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
3.145 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (/ (+ (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) (* 2 x)) 2.0)
3.146 * * [simplify]: iteration  0 :  20  enodes  (cost  8 )
3.146 * * [simplify]: iteration  1 :  20  enodes  (cost  8 )
3.146 * [simplify]: Simplified to:
  (/ (+ (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))) (* 2 x)) 2.0)