7.686 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.042 * * * [progress]: [2/2] Setting up program.
0.046 * [progress]: [Phase 2 of 3] Improving.
0.047 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (neg (- 1.0 (* x x))))
0.149 * * [simplify]: iteration  0 :  5288  enodes  (cost  6 )
0.150 * [simplify]: Simplified to:
   (exp (- (* x x) 1.0))
0.156 * * [progress]: iteration 1 / 4
0.156 * * * [progress]: picking best candidate
0.160 * * * * [pick]: Picked  #<alt (λ (x) (exp (- (* x x) 1.0)))>
0.160 * * * [progress]: localizing error
0.169 * * * [progress]: generating rewritten candidates
0.169 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.178 * * * [progress]: generating series expansions
0.179 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.179 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in (x) around 0
0.179 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
0.179 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.179 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of 1.0 in x
0.179 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
0.179 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.180 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.180 * [taylor]: Taking taylor expansion of x in x
0.180 * [taylor]: Taking taylor expansion of 1.0 in x
0.183 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.183 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.183 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.183 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.183 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of 1.0 in x
0.184 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.184 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.184 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.184 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of 1.0 in x
0.185 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.185 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.185 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.185 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.185 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.185 * [taylor]: Taking taylor expansion of 1.0 in x
0.185 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.185 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.185 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.185 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.185 * [taylor]: Taking taylor expansion of 1.0 in x
0.186 * * * [progress]: simplifying candidates
0.186 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (exp (sqrt (- (* x x) 1.0)))
  (exp 1)
  (exp (+ x (sqrt 1.0)))
  (exp (* x x))
  (exp (neg 1.0))
  (exp (* x x))
  (exp (neg 1.0))
  (exp (* x x))
  (exp 1.0)
  (log (exp (- (* x x) 1.0)))
  (exp (exp (- (* x x) 1.0)))
  (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0))))
  (cbrt (exp (- (* x x) 1.0)))
  (* (* (exp (- (* x x) 1.0)) (exp (- (* x x) 1.0))) (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (+ (* (exp (neg 1.0)) (pow x 2)) (+ (exp (neg 1.0)) (* 1/2 (* (exp (neg 1.0)) (pow x 4)))))
  (exp (- (pow x 2) 1.0))
  (exp (- (pow x 2) 1.0))
0.248 * * [simplify]: iteration  0 :  4927  enodes  (cost  129 )
0.248 * * [simplify]: iteration  1 :  4927  enodes  (cost  129 )
0.250 * [simplify]: Simplified to:
   (pow (exp (cbrt (- (* x x) 1.0))) (cbrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  E
  (exp (+ x (sqrt 1.0)))
  (pow (exp x) x)
  (exp (neg 1.0))
  (pow (exp x) x)
  (exp (neg 1.0))
  (pow (exp x) x)
  (exp 1.0)
  (- (* x x) 1.0)
  (exp (exp (- (* x x) 1.0)))
  (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0))))
  (cbrt (exp (- (* x x) 1.0)))
  (pow (exp (- (* x x) 1.0)) 3)
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (/ (+ (* x x) (+ 1 (* 1/2 (pow x 4)))) (exp 1.0))
  (exp (- (* x x) 1.0))
  (exp (- (* x x) 1.0))
0.250 * * * [progress]: adding candidates to table
0.302 * * [progress]: iteration 2 / 4
0.302 * * * [progress]: picking best candidate
0.311 * * * * [pick]: Picked  #<alt (λ (x) (/ (pow (exp x) x) (exp 1.0)))>
0.311 * * * [progress]: localizing error
0.324 * * * [progress]: generating rewritten candidates
0.325 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.337 * * * [progress]: generating series expansions
0.337 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.338 * [approximate]: Taking taylor expansion of (/ (pow (exp x) x) (exp 1.0)) in (x) around 0
0.338 * [taylor]: Taking taylor expansion of (/ (pow (exp x) x) (exp 1.0)) in x
0.338 * [taylor]: Taking taylor expansion of (pow (exp x) x) in x
0.338 * [taylor]: Taking taylor expansion of (exp (* x (log (exp x)))) in x
0.338 * [taylor]: Taking taylor expansion of (* x (log (exp x))) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of (log (exp x)) in x
0.338 * [taylor]: Taking taylor expansion of (exp x) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of (exp 1.0) in x
0.338 * [taylor]: Taking taylor expansion of 1.0 in x
0.339 * [taylor]: Taking taylor expansion of (/ (pow (exp x) x) (exp 1.0)) in x
0.339 * [taylor]: Taking taylor expansion of (pow (exp x) x) in x
0.339 * [taylor]: Taking taylor expansion of (exp (* x (log (exp x)))) in x
0.339 * [taylor]: Taking taylor expansion of (* x (log (exp x))) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (log (exp x)) in x
0.339 * [taylor]: Taking taylor expansion of (exp x) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (exp 1.0) in x
0.339 * [taylor]: Taking taylor expansion of 1.0 in x
0.343 * [approximate]: Taking taylor expansion of (/ (pow (exp (/ 1 x)) (/ 1 x)) (exp 1.0)) in (x) around 0
0.343 * [taylor]: Taking taylor expansion of (/ (pow (exp (/ 1 x)) (/ 1 x)) (exp 1.0)) in x
0.343 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) (/ 1 x)) in x
0.343 * [taylor]: Taking taylor expansion of (exp (* (/ 1 x) (log (exp (/ 1 x))))) in x
0.343 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (exp (/ 1 x)))) in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (log (exp (/ 1 x))) in x
0.343 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (exp 1.0) in x
0.344 * [taylor]: Taking taylor expansion of 1.0 in x
0.344 * [taylor]: Taking taylor expansion of (/ (pow (exp (/ 1 x)) (/ 1 x)) (exp 1.0)) in x
0.344 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) (/ 1 x)) in x
0.344 * [taylor]: Taking taylor expansion of (exp (* (/ 1 x) (log (exp (/ 1 x))))) in x
0.344 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (exp (/ 1 x)))) in x
0.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.344 * [taylor]: Taking taylor expansion of x in x
0.344 * [taylor]: Taking taylor expansion of (log (exp (/ 1 x))) in x
0.344 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.344 * [taylor]: Taking taylor expansion of x in x
0.344 * [taylor]: Taking taylor expansion of (exp 1.0) in x
0.344 * [taylor]: Taking taylor expansion of 1.0 in x
0.351 * [approximate]: Taking taylor expansion of (/ (pow (exp (/ -1 x)) (/ -1 x)) (exp 1.0)) in (x) around 0
0.351 * [taylor]: Taking taylor expansion of (/ (pow (exp (/ -1 x)) (/ -1 x)) (exp 1.0)) in x
0.351 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) (/ -1 x)) in x
0.351 * [taylor]: Taking taylor expansion of (exp (* (/ -1 x) (log (exp (/ -1 x))))) in x
0.351 * [taylor]: Taking taylor expansion of (* (/ -1 x) (log (exp (/ -1 x)))) in x
0.351 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.351 * [taylor]: Taking taylor expansion of -1 in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.351 * [taylor]: Taking taylor expansion of (log (exp (/ -1 x))) in x
0.351 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.351 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.351 * [taylor]: Taking taylor expansion of -1 in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.352 * [taylor]: Taking taylor expansion of (exp 1.0) in x
0.352 * [taylor]: Taking taylor expansion of 1.0 in x
0.352 * [taylor]: Taking taylor expansion of (/ (pow (exp (/ -1 x)) (/ -1 x)) (exp 1.0)) in x
0.352 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) (/ -1 x)) in x
0.352 * [taylor]: Taking taylor expansion of (exp (* (/ -1 x) (log (exp (/ -1 x))))) in x
0.352 * [taylor]: Taking taylor expansion of (* (/ -1 x) (log (exp (/ -1 x)))) in x
0.352 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.352 * [taylor]: Taking taylor expansion of -1 in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.352 * [taylor]: Taking taylor expansion of (log (exp (/ -1 x))) in x
0.352 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.352 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.352 * [taylor]: Taking taylor expansion of -1 in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.353 * [taylor]: Taking taylor expansion of (exp 1.0) in x
0.353 * [taylor]: Taking taylor expansion of 1.0 in x
0.359 * * * [progress]: simplifying candidates
0.360 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* x x) 1.0)
  (- (* (log (exp x)) x) 1.0)
  (- (log (pow (exp x) x)) 1.0)
  (log (/ (pow (exp x) x) (exp 1.0)))
  (exp (/ (pow (exp x) x) (exp 1.0)))
  (/ (* (* (pow (exp x) x) (pow (exp x) x)) (pow (exp x) x)) (* (* (exp 1.0) (exp 1.0)) (exp 1.0)))
  (* (cbrt (/ (pow (exp x) x) (exp 1.0))) (cbrt (/ (pow (exp x) x) (exp 1.0))))
  (cbrt (/ (pow (exp x) x) (exp 1.0)))
  (* (* (/ (pow (exp x) x) (exp 1.0)) (/ (pow (exp x) x) (exp 1.0))) (/ (pow (exp x) x) (exp 1.0)))
  (sqrt (/ (pow (exp x) x) (exp 1.0)))
  (sqrt (/ (pow (exp x) x) (exp 1.0)))
  (neg (pow (exp x) x))
  (neg (exp 1.0))
  (/ (pow (* (cbrt (exp x)) (cbrt (exp x))) x) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (pow (cbrt (exp x)) x) (cbrt (exp 1.0)))
  (/ (pow (* (cbrt (exp x)) (cbrt (exp x))) x) (sqrt (exp 1.0)))
  (/ (pow (cbrt (exp x)) x) (sqrt (exp 1.0)))
  (/ (pow (* (cbrt (exp x)) (cbrt (exp x))) x) 1)
  (/ (pow (cbrt (exp x)) x) (exp 1.0))
  (/ (pow (sqrt (exp x)) x) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (pow (sqrt (exp x)) x) (cbrt (exp 1.0)))
  (/ (pow (sqrt (exp x)) x) (sqrt (exp 1.0)))
  (/ (pow (sqrt (exp x)) x) (sqrt (exp 1.0)))
  (/ (pow (sqrt (exp x)) x) 1)
  (/ (pow (sqrt (exp x)) x) (exp 1.0))
  (/ (pow 1 x) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (pow (exp x) x) (cbrt (exp 1.0)))
  (/ (pow 1 x) (sqrt (exp 1.0)))
  (/ (pow (exp x) x) (sqrt (exp 1.0)))
  (/ (pow 1 x) 1)
  (/ (pow (exp x) x) (exp 1.0))
  (/ (* (cbrt (pow (exp x) x)) (cbrt (pow (exp x) x))) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (cbrt (pow (exp x) x)) (cbrt (exp 1.0)))
  (/ (* (cbrt (pow (exp x) x)) (cbrt (pow (exp x) x))) (sqrt (exp 1.0)))
  (/ (cbrt (pow (exp x) x)) (sqrt (exp 1.0)))
  (/ (* (cbrt (pow (exp x) x)) (cbrt (pow (exp x) x))) 1)
  (/ (cbrt (pow (exp x) x)) (exp 1.0))
  (/ (sqrt (pow (exp x) x)) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (sqrt (pow (exp x) x)) (cbrt (exp 1.0)))
  (/ (sqrt (pow (exp x) x)) (sqrt (exp 1.0)))
  (/ (sqrt (pow (exp x) x)) (sqrt (exp 1.0)))
  (/ (sqrt (pow (exp x) x)) 1)
  (/ (sqrt (pow (exp x) x)) (exp 1.0))
  (/ 1 (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (pow (exp x) x) (cbrt (exp 1.0)))
  (/ 1 (sqrt (exp 1.0)))
  (/ (pow (exp x) x) (sqrt (exp 1.0)))
  (/ 1 1)
  (/ (pow (exp x) x) (exp 1.0))
  (/ (pow (exp x) (/ x 2)) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (pow (exp x) (/ x 2)) (cbrt (exp 1.0)))
  (/ (pow (exp x) (/ x 2)) (sqrt (exp 1.0)))
  (/ (pow (exp x) (/ x 2)) (sqrt (exp 1.0)))
  (/ (pow (exp x) (/ x 2)) 1)
  (/ (pow (exp x) (/ x 2)) (exp 1.0))
  (/ 1 (exp 1.0))
  (/ (exp 1.0) (pow (exp x) x))
  (/ (pow (exp x) x) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (pow (exp x) x) (sqrt (exp 1.0)))
  (/ (pow (exp x) x) 1)
  (/ (exp 1.0) (pow (cbrt (exp x)) x))
  (/ (exp 1.0) (pow (sqrt (exp x)) x))
  (/ (exp 1.0) (pow (exp x) x))
  (/ (exp 1.0) (cbrt (pow (exp x) x)))
  (/ (exp 1.0) (sqrt (pow (exp x) x)))
  (/ (exp 1.0) (pow (exp x) x))
  (/ (exp 1.0) (pow (exp x) (/ x 2)))
  (+ (/ 1 (exp 1.0)) (+ (/ (* (log 1) x) (exp 1.0)) (+ (/ (pow x 2) (exp 1.0)) (* 1/2 (/ (* (pow (log 1) 2) (pow x 2)) (exp 1.0))))))
  (/ (exp (pow x 2)) (exp 1.0))
  (/ (exp (pow x 2)) (exp 1.0))
0.434 * * [simplify]: iteration  0 :  4985  enodes  (cost  580 )
0.435 * * [simplify]: iteration  1 :  4985  enodes  (cost  580 )
0.439 * [simplify]: Simplified to:
   (- (* x x) 1.0)
  (- (* x x) 1.0)
  (- (* x x) 1.0)
  (- (* x x) 1.0)
  (exp (exp (- (* x x) 1.0)))
  (pow (exp (- (* x x) 1.0)) 3)
  (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0))))
  (cbrt (exp (- (* x x) 1.0)))
  (pow (exp (- (* x x) 1.0)) 3)
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (neg (pow (exp x) x))
  (neg (exp 1.0))
  (/ (pow (* (cbrt (exp x)) (cbrt (exp x))) x) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (pow (cbrt (exp x)) x) (cbrt (exp 1.0)))
  (/ (pow (* (cbrt (exp x)) (cbrt (exp x))) x) (sqrt (exp 1.0)))
  (/ (pow (cbrt (exp x)) x) (sqrt (exp 1.0)))
  (pow (* (cbrt (exp x)) (cbrt (exp x))) x)
  (/ (pow (cbrt (exp x)) x) (exp 1.0))
  (/ (pow (sqrt (exp x)) x) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (pow (sqrt (exp x)) x) (cbrt (exp 1.0)))
  (/ (pow (sqrt (exp x)) x) (sqrt (exp 1.0)))
  (/ (pow (sqrt (exp x)) x) (sqrt (exp 1.0)))
  (pow (sqrt (exp x)) x)
  (/ (pow (sqrt (exp x)) x) (exp 1.0))
  (/ 1 (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (pow (exp x) x) (cbrt (exp 1.0)))
  (/ 1 (sqrt (exp 1.0)))
  (/ (pow (exp x) x) (sqrt (exp 1.0)))
  1
  (exp (- (* x x) 1.0))
  (* (cbrt (pow (exp x) x)) (/ (cbrt (pow (exp x) x)) (* (cbrt (exp 1.0)) (cbrt (exp 1.0)))))
  (/ (cbrt (pow (exp x) x)) (cbrt (exp 1.0)))
  (* (cbrt (pow (exp x) x)) (/ (cbrt (pow (exp x) x)) (sqrt (exp 1.0))))
  (/ (cbrt (pow (exp x) x)) (sqrt (exp 1.0)))
  (* (cbrt (pow (exp x) x)) (cbrt (pow (exp x) x)))
  (/ (cbrt (pow (exp x) x)) (exp 1.0))
  (/ (sqrt (pow (exp x) x)) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (sqrt (pow (exp x) x)) (cbrt (exp 1.0)))
  (/ (sqrt (pow (exp x) x)) (sqrt (exp 1.0)))
  (/ (sqrt (pow (exp x) x)) (sqrt (exp 1.0)))
  (sqrt (pow (exp x) x))
  (/ (sqrt (pow (exp x) x)) (exp 1.0))
  (/ 1 (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (pow (exp x) x) (cbrt (exp 1.0)))
  (/ 1 (sqrt (exp 1.0)))
  (/ (pow (exp x) x) (sqrt (exp 1.0)))
  1
  (exp (- (* x x) 1.0))
  (/ (pow (sqrt (exp x)) x) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (pow (sqrt (exp x)) x) (cbrt (exp 1.0)))
  (/ (pow (sqrt (exp x)) x) (sqrt (exp 1.0)))
  (/ (pow (sqrt (exp x)) x) (sqrt (exp 1.0)))
  (pow (sqrt (exp x)) x)
  (/ (pow (sqrt (exp x)) x) (exp 1.0))
  (exp (neg 1.0))
  (exp (- 1.0 (* x x)))
  (/ (pow (exp x) x) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (pow (exp x) x) (sqrt (exp 1.0)))
  (pow (exp x) x)
  (/ (exp 1.0) (pow (cbrt (exp x)) x))
  (/ (exp 1.0) (pow (sqrt (exp x)) x))
  (exp (- 1.0 (* x x)))
  (/ (exp 1.0) (cbrt (pow (exp x) x)))
  (/ (exp 1.0) (sqrt (pow (exp x) x)))
  (exp (- 1.0 (* x x)))
  (/ (exp 1.0) (pow (sqrt (exp x)) x))
  (+ (exp (neg 1.0)) (+ (* x (* (/ (* 1/2 (pow (log 1) 2)) (exp 1.0)) x)) (* (/ x (exp 1.0)) (+ (log 1) x))))
  (exp (- (* x x) 1.0))
  (exp (- (* x x) 1.0))
0.440 * * * [progress]: adding candidates to table
0.545 * * [progress]: iteration 3 / 4
0.545 * * * [progress]: picking best candidate
0.550 * * * * [pick]: Picked  #<alt (λ (x) (log (exp (exp (- (* x x) 1.0)))))>
0.550 * * * [progress]: localizing error
0.565 * * * [progress]: generating rewritten candidates
0.565 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.575 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
0.584 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.595 * * * [progress]: generating series expansions
0.595 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.596 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in (x) around 0
0.596 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
0.596 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.596 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.596 * [taylor]: Taking taylor expansion of x in x
0.596 * [taylor]: Taking taylor expansion of 1.0 in x
0.596 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
0.596 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.596 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.596 * [taylor]: Taking taylor expansion of x in x
0.596 * [taylor]: Taking taylor expansion of 1.0 in x
0.599 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.599 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.599 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.599 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.599 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.599 * [taylor]: Taking taylor expansion of x in x
0.599 * [taylor]: Taking taylor expansion of 1.0 in x
0.599 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.599 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.599 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.599 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.599 * [taylor]: Taking taylor expansion of x in x
0.599 * [taylor]: Taking taylor expansion of 1.0 in x
0.600 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.600 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.600 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.600 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.600 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.600 * [taylor]: Taking taylor expansion of x in x
0.600 * [taylor]: Taking taylor expansion of 1.0 in x
0.601 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.601 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.601 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.601 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.601 * [taylor]: Taking taylor expansion of x in x
0.601 * [taylor]: Taking taylor expansion of 1.0 in x
0.602 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
0.602 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in (x) around 0
0.602 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
0.602 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.602 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.602 * [taylor]: Taking taylor expansion of x in x
0.602 * [taylor]: Taking taylor expansion of 1.0 in x
0.602 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
0.602 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.602 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.602 * [taylor]: Taking taylor expansion of x in x
0.602 * [taylor]: Taking taylor expansion of 1.0 in x
0.604 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.605 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.605 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.605 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.605 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of 1.0 in x
0.605 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.605 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.605 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.605 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of 1.0 in x
0.606 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.606 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.606 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.606 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.606 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.606 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of 1.0 in x
0.607 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.607 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.607 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.607 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of 1.0 in x
0.608 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.608 * [approximate]: Taking taylor expansion of (exp (exp (- (pow x 2) 1.0))) in (x) around 0
0.608 * [taylor]: Taking taylor expansion of (exp (exp (- (pow x 2) 1.0))) in x
0.608 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
0.608 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.608 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.608 * [taylor]: Taking taylor expansion of x in x
0.608 * [taylor]: Taking taylor expansion of 1.0 in x
0.608 * [taylor]: Taking taylor expansion of (exp (exp (- (pow x 2) 1.0))) in x
0.608 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
0.608 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.608 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.608 * [taylor]: Taking taylor expansion of x in x
0.608 * [taylor]: Taking taylor expansion of 1.0 in x
0.613 * [approximate]: Taking taylor expansion of (exp (exp (- (/ 1 (pow x 2)) 1.0))) in (x) around 0
0.613 * [taylor]: Taking taylor expansion of (exp (exp (- (/ 1 (pow x 2)) 1.0))) in x
0.613 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.613 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.613 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of 1.0 in x
0.614 * [taylor]: Taking taylor expansion of (exp (exp (- (/ 1 (pow x 2)) 1.0))) in x
0.614 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.614 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.614 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.614 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of 1.0 in x
0.619 * [approximate]: Taking taylor expansion of (exp (exp (- (/ 1 (pow x 2)) 1.0))) in (x) around 0
0.619 * [taylor]: Taking taylor expansion of (exp (exp (- (/ 1 (pow x 2)) 1.0))) in x
0.619 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.619 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.619 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.620 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.620 * [taylor]: Taking taylor expansion of 1.0 in x
0.620 * [taylor]: Taking taylor expansion of (exp (exp (- (/ 1 (pow x 2)) 1.0))) in x
0.620 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.620 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.620 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.620 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.620 * [taylor]: Taking taylor expansion of 1.0 in x
0.625 * * * [progress]: simplifying candidates
0.629 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (exp (exp (- (* x x) 1.0)))) (cbrt (exp (exp (- (* x x) 1.0))))))
  (log (cbrt (exp (exp (- (* x x) 1.0)))))
  (log (sqrt (exp (exp (- (* x x) 1.0)))))
  (log (sqrt (exp (exp (- (* x x) 1.0)))))
  (log 1)
  (log (exp (exp (- (* x x) 1.0))))
  (log (exp (exp (- (* x x) 1.0))))
  (log (exp (exp (* x x))))
  (log (exp (exp (* x x))))
  (log (exp (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0))))))
  (log (exp (sqrt (exp (- (* x x) 1.0)))))
  (log (exp 1))
  (log (log (exp (exp (- (* x x) 1.0)))))
  (exp (log (exp (exp (- (* x x) 1.0)))))
  (* (cbrt (log (exp (exp (- (* x x) 1.0))))) (cbrt (log (exp (exp (- (* x x) 1.0))))))
  (cbrt (log (exp (exp (- (* x x) 1.0)))))
  (* (* (log (exp (exp (- (* x x) 1.0)))) (log (exp (exp (- (* x x) 1.0))))) (log (exp (exp (- (* x x) 1.0)))))
  (sqrt (log (exp (exp (- (* x x) 1.0)))))
  (sqrt (log (exp (exp (- (* x x) 1.0)))))
  (exp (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (exp (sqrt (- (* x x) 1.0)))
  (exp 1)
  (exp (+ x (sqrt 1.0)))
  (exp (* x x))
  (exp (neg 1.0))
  (exp (* x x))
  (exp (neg 1.0))
  (exp (* x x))
  (exp 1.0)
  (log (exp (- (* x x) 1.0)))
  (exp (exp (- (* x x) 1.0)))
  (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0))))
  (cbrt (exp (- (* x x) 1.0)))
  (* (* (exp (- (* x x) 1.0)) (exp (- (* x x) 1.0))) (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (exp (exp (* x x)))
  (exp (exp (* x x)))
  (exp (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0)))))
  (exp (sqrt (exp (- (* x x) 1.0))))
  (exp 1)
  (log (exp (exp (- (* x x) 1.0))))
  (exp (exp (exp (- (* x x) 1.0))))
  (* (cbrt (exp (exp (- (* x x) 1.0)))) (cbrt (exp (exp (- (* x x) 1.0)))))
  (cbrt (exp (exp (- (* x x) 1.0))))
  (* (* (exp (exp (- (* x x) 1.0))) (exp (exp (- (* x x) 1.0)))) (exp (exp (- (* x x) 1.0))))
  (sqrt (exp (exp (- (* x x) 1.0))))
  (sqrt (exp (exp (- (* x x) 1.0))))
  (+ (* (exp (neg 1.0)) (pow x 2)) (+ (exp (neg 1.0)) (* 1/2 (* (exp (neg 1.0)) (pow x 4)))))
  (exp (- (pow x 2) 1.0))
  (exp (- (pow x 2) 1.0))
  (+ (* (exp (neg 1.0)) (pow x 2)) (+ (exp (neg 1.0)) (* 1/2 (* (exp (neg 1.0)) (pow x 4)))))
  (exp (- (pow x 2) 1.0))
  (exp (- (pow x 2) 1.0))
  (+ (* (exp (neg 1.0)) (* (exp (exp (neg 1.0))) (pow x 2))) (+ (* 1/2 (* (pow x 4) (* (exp (neg 1.0)) (exp (exp (neg 1.0)))))) (+ (exp (exp (neg 1.0))) (* 1/2 (* (pow x 4) (* (pow (exp (neg 1.0)) 2) (exp (exp (neg 1.0)))))))))
  (exp (exp (- (pow x 2) 1.0)))
  (exp (exp (- (pow x 2) 1.0)))
0.710 * * [simplify]: iteration  0 :  4933  enodes  (cost  435 )
0.711 * * [simplify]: iteration  1 :  4933  enodes  (cost  435 )
0.715 * [simplify]: Simplified to:
   (* (log (cbrt (exp (exp (- (* x x) 1.0))))) 2)
  (log (cbrt (exp (exp (- (* x x) 1.0)))))
  (log (sqrt (exp (exp (- (* x x) 1.0)))))
  (log (sqrt (exp (exp (- (* x x) 1.0)))))
  (log 1)
  (exp (- (* x x) 1.0))
  (exp (- (* x x) 1.0))
  (pow (exp x) x)
  (pow (exp x) x)
  (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0))))
  (sqrt (exp (- (* x x) 1.0)))
  1
  (- (* x x) 1.0)
  (exp (exp (- (* x x) 1.0)))
  (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0))))
  (cbrt (exp (- (* x x) 1.0)))
  (pow (exp (- (* x x) 1.0)) 3)
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (pow (exp (cbrt (- (* x x) 1.0))) (cbrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  E
  (exp (+ x (sqrt 1.0)))
  (pow (exp x) x)
  (exp (neg 1.0))
  (pow (exp x) x)
  (exp (neg 1.0))
  (pow (exp x) x)
  (exp 1.0)
  (- (* x x) 1.0)
  (exp (exp (- (* x x) 1.0)))
  (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0))))
  (cbrt (exp (- (* x x) 1.0)))
  (pow (exp (- (* x x) 1.0)) 3)
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (exp (pow (exp x) x))
  (exp (pow (exp x) x))
  (pow (exp (cbrt (exp (- (* x x) 1.0)))) (cbrt (exp (- (* x x) 1.0))))
  (exp (sqrt (exp (- (* x x) 1.0))))
  E
  (exp (- (* x x) 1.0))
  (exp (exp (exp (- (* x x) 1.0))))
  (* (cbrt (exp (exp (- (* x x) 1.0)))) (cbrt (exp (exp (- (* x x) 1.0)))))
  (cbrt (exp (exp (- (* x x) 1.0))))
  (pow (exp (exp (- (* x x) 1.0))) 3)
  (sqrt (exp (exp (- (* x x) 1.0))))
  (sqrt (exp (exp (- (* x x) 1.0))))
  (/ (+ (* x x) (+ 1 (* 1/2 (pow x 4)))) (exp 1.0))
  (exp (- (* x x) 1.0))
  (exp (- (* x x) 1.0))
  (/ (+ (* x x) (+ 1 (* 1/2 (pow x 4)))) (exp 1.0))
  (exp (- (* x x) 1.0))
  (exp (- (* x x) 1.0))
  (* (exp (exp (neg 1.0))) (+ (* (exp (neg 1.0)) (* (pow x 4) (+ 1/2 (/ 1/2 (exp 1.0))))) (+ 1 (* x (/ x (exp 1.0))))))
  (exp (exp (- (* x x) 1.0)))
  (exp (exp (- (* x x) 1.0)))
0.716 * * * [progress]: adding candidates to table
0.865 * [progress]: [Phase 3 of 3] Extracting.
0.865 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (log (exp (exp (- (* x x) 1.0)))))> #<alt (λ (x) (/ (pow (exp x) x) (exp 1.0)))> #<alt (λ (x) (exp (- (* x x) 1.0)))>)
0.866 * * * [regime-changes]: Trying 2 branch expressions: ((* x x) x)
0.866 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (log (exp (exp (- (* x x) 1.0)))))> #<alt (λ (x) (/ (pow (exp x) x) (exp 1.0)))> #<alt (λ (x) (exp (- (* x x) 1.0)))>)
0.918 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (log (exp (exp (- (* x x) 1.0)))))> #<alt (λ (x) (/ (pow (exp x) x) (exp 1.0)))> #<alt (λ (x) (exp (- (* x x) 1.0)))>)
0.976 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
0.976 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (- (* x x) 1.0))
0.977 * * [simplify]: iteration  0 :  15  enodes  (cost  6 )
0.977 * * [simplify]: iteration  1 :  15  enodes  (cost  6 )
0.978 * [simplify]: Simplified to:
   (exp (- (* x x) 1.0))
2.942 * [regime-testing]: End program error score: 0.020408033251662974