1.190 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.400 * * * [progress]: [2/2] Setting up program.
0.407 * [progress]: [Phase 2 of 3] Improving.
0.410 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (/ (- (exp (* 2.0 x)) 1.0) (- (exp x) 1.0)))
1.152 * * [simplify]: iteration  0 :  5131  enodes  (cost  12 )
1.154 * [simplify]: Simplified to:
   (sqrt (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)))
1.166 * * [progress]: iteration 1 / 4
1.166 * * * [progress]: picking best candidate
1.172 * * * * [pick]: Picked  #<alt (λ (x) (sqrt (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0))))>
1.172 * * * [progress]: localizing error
1.219 * * * [progress]: generating rewritten candidates
1.219 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
1.230 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
1.241 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
1.247 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
1.277 * * * [progress]: generating series expansions
1.278 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
1.282 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
1.284 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
1.284 * [taylor]: Taking taylor expansion of (exp x) in x
1.284 * [taylor]: Taking taylor expansion of x in x
1.284 * [taylor]: Taking taylor expansion of 1.0 in x
1.284 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
1.284 * [taylor]: Taking taylor expansion of (exp x) in x
1.284 * [taylor]: Taking taylor expansion of x in x
1.284 * [taylor]: Taking taylor expansion of 1.0 in x
1.292 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
1.292 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
1.292 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.292 * [taylor]: Taking taylor expansion of x in x
1.292 * [taylor]: Taking taylor expansion of 1.0 in x
1.292 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
1.292 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.292 * [taylor]: Taking taylor expansion of x in x
1.292 * [taylor]: Taking taylor expansion of 1.0 in x
1.293 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
1.293 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
1.293 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.293 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.293 * [taylor]: Taking taylor expansion of -1 in x
1.293 * [taylor]: Taking taylor expansion of x in x
1.293 * [taylor]: Taking taylor expansion of 1.0 in x
1.293 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
1.293 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.293 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.293 * [taylor]: Taking taylor expansion of -1 in x
1.293 * [taylor]: Taking taylor expansion of x in x
1.294 * [taylor]: Taking taylor expansion of 1.0 in x
1.294 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
1.294 * [approximate]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in (x) around 0
1.294 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
1.294 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
1.294 * [taylor]: Taking taylor expansion of (exp x) in x
1.294 * [taylor]: Taking taylor expansion of x in x
1.295 * [taylor]: Taking taylor expansion of 1.0 in x
1.295 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
1.295 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
1.295 * [taylor]: Taking taylor expansion of (exp x) in x
1.295 * [taylor]: Taking taylor expansion of x in x
1.295 * [taylor]: Taking taylor expansion of 1.0 in x
1.297 * [approximate]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in (x) around 0
1.297 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
1.297 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
1.297 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.297 * [taylor]: Taking taylor expansion of x in x
1.297 * [taylor]: Taking taylor expansion of 1.0 in x
1.297 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
1.297 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
1.297 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.297 * [taylor]: Taking taylor expansion of x in x
1.297 * [taylor]: Taking taylor expansion of 1.0 in x
1.299 * [approximate]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in (x) around 0
1.299 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
1.299 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
1.299 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.299 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.299 * [taylor]: Taking taylor expansion of -1 in x
1.299 * [taylor]: Taking taylor expansion of x in x
1.299 * [taylor]: Taking taylor expansion of 1.0 in x
1.299 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
1.299 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
1.299 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.299 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.299 * [taylor]: Taking taylor expansion of -1 in x
1.299 * [taylor]: Taking taylor expansion of x in x
1.299 * [taylor]: Taking taylor expansion of 1.0 in x
1.301 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
1.301 * [approximate]: Taking taylor expansion of (pow (exp x) 2.0) in (x) around 0
1.301 * [taylor]: Taking taylor expansion of (pow (exp x) 2.0) in x
1.301 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log (exp x)))) in x
1.301 * [taylor]: Taking taylor expansion of (* 2.0 (log (exp x))) in x
1.301 * [taylor]: Taking taylor expansion of 2.0 in x
1.301 * [taylor]: Taking taylor expansion of (log (exp x)) in x
1.301 * [taylor]: Taking taylor expansion of (exp x) in x
1.301 * [taylor]: Taking taylor expansion of x in x
1.302 * [taylor]: Taking taylor expansion of (pow (exp x) 2.0) in x
1.302 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log (exp x)))) in x
1.302 * [taylor]: Taking taylor expansion of (* 2.0 (log (exp x))) in x
1.302 * [taylor]: Taking taylor expansion of 2.0 in x
1.302 * [taylor]: Taking taylor expansion of (log (exp x)) in x
1.302 * [taylor]: Taking taylor expansion of (exp x) in x
1.302 * [taylor]: Taking taylor expansion of x in x
1.306 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 2.0) in (x) around 0
1.306 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2.0) in x
1.306 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log (exp (/ 1 x))))) in x
1.306 * [taylor]: Taking taylor expansion of (* 2.0 (log (exp (/ 1 x)))) in x
1.306 * [taylor]: Taking taylor expansion of 2.0 in x
1.306 * [taylor]: Taking taylor expansion of (log (exp (/ 1 x))) in x
1.306 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.306 * [taylor]: Taking taylor expansion of x in x
1.306 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2.0) in x
1.306 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log (exp (/ 1 x))))) in x
1.306 * [taylor]: Taking taylor expansion of (* 2.0 (log (exp (/ 1 x)))) in x
1.306 * [taylor]: Taking taylor expansion of 2.0 in x
1.306 * [taylor]: Taking taylor expansion of (log (exp (/ 1 x))) in x
1.306 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.307 * [taylor]: Taking taylor expansion of x in x
1.317 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 2.0) in (x) around 0
1.318 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2.0) in x
1.318 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log (exp (/ -1 x))))) in x
1.318 * [taylor]: Taking taylor expansion of (* 2.0 (log (exp (/ -1 x)))) in x
1.318 * [taylor]: Taking taylor expansion of 2.0 in x
1.318 * [taylor]: Taking taylor expansion of (log (exp (/ -1 x))) in x
1.318 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.318 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.318 * [taylor]: Taking taylor expansion of -1 in x
1.318 * [taylor]: Taking taylor expansion of x in x
1.318 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2.0) in x
1.318 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log (exp (/ -1 x))))) in x
1.318 * [taylor]: Taking taylor expansion of (* 2.0 (log (exp (/ -1 x)))) in x
1.318 * [taylor]: Taking taylor expansion of 2.0 in x
1.318 * [taylor]: Taking taylor expansion of (log (exp (/ -1 x))) in x
1.318 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.318 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.318 * [taylor]: Taking taylor expansion of -1 in x
1.318 * [taylor]: Taking taylor expansion of x in x
1.329 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
1.329 * [approximate]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (- (exp x) 1.0)) in (x) around 0
1.329 * [taylor]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (- (exp x) 1.0)) in x
1.330 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
1.330 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
1.330 * [taylor]: Taking taylor expansion of (exp x) in x
1.330 * [taylor]: Taking taylor expansion of x in x
1.330 * [taylor]: Taking taylor expansion of 1.0 in x
1.330 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
1.330 * [taylor]: Taking taylor expansion of (exp x) in x
1.330 * [taylor]: Taking taylor expansion of x in x
1.330 * [taylor]: Taking taylor expansion of 1.0 in x
1.330 * [taylor]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (- (exp x) 1.0)) in x
1.330 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
1.330 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
1.330 * [taylor]: Taking taylor expansion of (exp x) in x
1.330 * [taylor]: Taking taylor expansion of x in x
1.330 * [taylor]: Taking taylor expansion of 1.0 in x
1.330 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
1.330 * [taylor]: Taking taylor expansion of (exp x) in x
1.330 * [taylor]: Taking taylor expansion of x in x
1.330 * [taylor]: Taking taylor expansion of 1.0 in x
1.333 * [approximate]: Taking taylor expansion of (/ (- (pow (exp (/ 1 x)) 2) 1.0) (- (exp (/ 1 x)) 1.0)) in (x) around 0
1.333 * [taylor]: Taking taylor expansion of (/ (- (pow (exp (/ 1 x)) 2) 1.0) (- (exp (/ 1 x)) 1.0)) in x
1.333 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
1.333 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
1.333 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.333 * [taylor]: Taking taylor expansion of x in x
1.333 * [taylor]: Taking taylor expansion of 1.0 in x
1.333 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
1.333 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.333 * [taylor]: Taking taylor expansion of x in x
1.333 * [taylor]: Taking taylor expansion of 1.0 in x
1.334 * [taylor]: Taking taylor expansion of (/ (- (pow (exp (/ 1 x)) 2) 1.0) (- (exp (/ 1 x)) 1.0)) in x
1.334 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
1.334 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
1.334 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.334 * [taylor]: Taking taylor expansion of x in x
1.334 * [taylor]: Taking taylor expansion of 1.0 in x
1.334 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
1.334 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.334 * [taylor]: Taking taylor expansion of x in x
1.334 * [taylor]: Taking taylor expansion of 1.0 in x
1.340 * [approximate]: Taking taylor expansion of (/ (- (pow (exp (/ -1 x)) 2) 1.0) (- (exp (/ -1 x)) 1.0)) in (x) around 0
1.340 * [taylor]: Taking taylor expansion of (/ (- (pow (exp (/ -1 x)) 2) 1.0) (- (exp (/ -1 x)) 1.0)) in x
1.340 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
1.340 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
1.340 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.340 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.340 * [taylor]: Taking taylor expansion of -1 in x
1.340 * [taylor]: Taking taylor expansion of x in x
1.340 * [taylor]: Taking taylor expansion of 1.0 in x
1.340 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
1.340 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.340 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.340 * [taylor]: Taking taylor expansion of -1 in x
1.340 * [taylor]: Taking taylor expansion of x in x
1.340 * [taylor]: Taking taylor expansion of 1.0 in x
1.341 * [taylor]: Taking taylor expansion of (/ (- (pow (exp (/ -1 x)) 2) 1.0) (- (exp (/ -1 x)) 1.0)) in x
1.341 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
1.341 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
1.341 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.341 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.341 * [taylor]: Taking taylor expansion of -1 in x
1.341 * [taylor]: Taking taylor expansion of x in x
1.341 * [taylor]: Taking taylor expansion of 1.0 in x
1.341 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
1.341 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.341 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.341 * [taylor]: Taking taylor expansion of -1 in x
1.341 * [taylor]: Taking taylor expansion of x in x
1.341 * [taylor]: Taking taylor expansion of 1.0 in x
1.347 * * * [progress]: simplifying candidates
1.350 * [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)
  (neg 1.0)
  (/ (exp (pow (exp x) 2.0)) (exp 1.0))
  (log (- (pow (exp x) 2.0) 1.0))
  (exp (- (pow (exp x) 2.0) 1.0))
  (* (cbrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (pow (exp x) 2.0) 1.0)))
  (cbrt (- (pow (exp x) 2.0) 1.0))
  (* (* (- (pow (exp x) 2.0) 1.0) (- (pow (exp x) 2.0) 1.0)) (- (pow (exp x) 2.0) 1.0))
  (sqrt (- (pow (exp x) 2.0) 1.0))
  (sqrt (- (pow (exp x) 2.0) 1.0))
  (- (pow (pow (exp x) 2.0) 3) (pow 1.0 3))
  (+ (* (pow (exp x) 2.0) (pow (exp x) 2.0)) (+ (* 1.0 1.0) (* (pow (exp x) 2.0) 1.0)))
  (neg 1.0)
  (- (* (pow (exp x) 2.0) (pow (exp x) 2.0)) (* 1.0 1.0))
  (+ (pow (exp x) 2.0) 1.0)
  (+ (pow (sqrt (exp x)) 2.0) (sqrt 1.0))
  (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0))
  (+ (sqrt (pow (exp x) 2.0)) (sqrt 1.0))
  (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0))
  (+ (pow (exp x) (/ 2.0 2)) (sqrt 1.0))
  (- (pow (exp x) (/ 2.0 2)) (sqrt 1.0))
  (- (pow (exp x) 2.0) 1.0)
  (neg 1.0)
  (* x 2.0)
  (* (log (exp x)) 2.0)
  (* 1 2.0)
  (* (cbrt x) 2.0)
  (* (sqrt x) 2.0)
  (* x 2.0)
  (pow (exp x) (* (cbrt 2.0) (cbrt 2.0)))
  (pow (exp x) (sqrt 2.0))
  (pow (exp x) 1)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) 2.0)
  (pow (cbrt (exp x)) 2.0)
  (pow (sqrt (exp x)) 2.0)
  (pow (sqrt (exp x)) 2.0)
  (pow 1 2.0)
  (pow (exp x) 2.0)
  (log (pow (exp x) 2.0))
  (exp (pow (exp x) 2.0))
  (* (cbrt (pow (exp x) 2.0)) (cbrt (pow (exp x) 2.0)))
  (cbrt (pow (exp x) 2.0))
  (* (* (pow (exp x) 2.0) (pow (exp x) 2.0)) (pow (exp x) 2.0))
  (sqrt (pow (exp x) 2.0))
  (sqrt (pow (exp x) 2.0))
  (pow (exp x) (/ 2.0 2))
  (pow (exp x) (/ 2.0 2))
  (- (log (- (pow (exp x) 2.0) 1.0)) (log (- (exp x) 1.0)))
  (log (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)))
  (exp (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)))
  (/ (* (* (- (pow (exp x) 2.0) 1.0) (- (pow (exp x) 2.0) 1.0)) (- (pow (exp x) 2.0) 1.0)) (* (* (- (exp x) 1.0) (- (exp x) 1.0)) (- (exp x) 1.0)))
  (* (cbrt (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0))) (cbrt (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0))))
  (cbrt (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)))
  (* (* (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)) (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0))) (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)))
  (sqrt (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)))
  (sqrt (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)))
  (neg (- (pow (exp x) 2.0) 1.0))
  (neg (- (exp x) 1.0))
  (/ (pow (exp x) 2.0) (- (exp x) 1.0))
  (/ 1.0 (- (exp x) 1.0))
  (/ (* (cbrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (pow (exp x) 2.0) 1.0))) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (cbrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (exp x) 1.0)))
  (/ (* (cbrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (pow (exp x) 2.0) 1.0))) (sqrt (- (exp x) 1.0)))
  (/ (cbrt (- (pow (exp x) 2.0) 1.0)) (sqrt (- (exp x) 1.0)))
  (/ (* (cbrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (pow (exp x) 2.0) 1.0))) 1)
  (/ (cbrt (- (pow (exp x) 2.0) 1.0)) (- (exp x) 1.0))
  (/ (* (cbrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (pow (exp x) 2.0) 1.0))) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (cbrt (- (pow (exp x) 2.0) 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (* (cbrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (pow (exp x) 2.0) 1.0))) 1)
  (/ (cbrt (- (pow (exp x) 2.0) 1.0)) (- (exp x) 1.0))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (exp x) 1.0)))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (sqrt (- (exp x) 1.0)))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (sqrt (- (exp x) 1.0)))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) 1)
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (- (exp x) 1.0))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) 1)
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (- (exp x) 1.0))
  (/ 1 (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (- (pow (exp x) 2.0) 1.0) (cbrt (- (exp x) 1.0)))
  (/ 1 (sqrt (- (exp x) 1.0)))
  (/ (- (pow (exp x) 2.0) 1.0) (sqrt (- (exp x) 1.0)))
  (/ 1 1)
  (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0))
  (/ 1 (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (- (pow (exp x) 2.0) 1.0) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ 1 1)
  (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0))
  (/ (+ (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (cbrt (- (exp x) 1.0)))
  (/ (+ (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (sqrt (- (exp x) 1.0)))
  (/ (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (sqrt (- (exp x) 1.0)))
  (/ (+ (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) 1)
  (/ (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (- (exp x) 1.0))
  (/ (+ (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (+ (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) 1)
  (/ (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (- (exp x) 1.0))
  (/ (+ (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) (cbrt (- (exp x) 1.0)))
  (/ (+ (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) (sqrt (- (exp x) 1.0)))
  (/ (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) (sqrt (- (exp x) 1.0)))
  (/ (+ (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) 1)
  (/ (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) (- (exp x) 1.0))
  (/ (+ (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (+ (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) 1)
  (/ (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) (- (exp x) 1.0))
  (/ (+ (pow (exp x) (/ 2.0 2)) (sqrt 1.0)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (- (pow (exp x) (/ 2.0 2)) (sqrt 1.0)) (cbrt (- (exp x) 1.0)))
  (/ (+ (pow (exp x) (/ 2.0 2)) (sqrt 1.0)) (sqrt (- (exp x) 1.0)))
  (/ (- (pow (exp x) (/ 2.0 2)) (sqrt 1.0)) (sqrt (- (exp x) 1.0)))
  (/ (+ (pow (exp x) (/ 2.0 2)) (sqrt 1.0)) 1)
  (/ (- (pow (exp x) (/ 2.0 2)) (sqrt 1.0)) (- (exp x) 1.0))
  (/ (+ (pow (exp x) (/ 2.0 2)) (sqrt 1.0)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (- (pow (exp x) (/ 2.0 2)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ (+ (pow (exp x) (/ 2.0 2)) (sqrt 1.0)) 1)
  (/ (- (pow (exp x) (/ 2.0 2)) (sqrt 1.0)) (- (exp x) 1.0))
  (/ 1 (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (- (pow (exp x) 2.0) 1.0) (cbrt (- (exp x) 1.0)))
  (/ 1 (sqrt (- (exp x) 1.0)))
  (/ (- (pow (exp x) 2.0) 1.0) (sqrt (- (exp x) 1.0)))
  (/ 1 1)
  (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0))
  (/ 1 (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (- (pow (exp x) 2.0) 1.0) (- (sqrt (exp x)) (sqrt 1.0)))
  (/ 1 1)
  (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0))
  (/ 1 (- (exp x) 1.0))
  (/ (- (exp x) 1.0) (- (pow (exp x) 2.0) 1.0))
  (/ (- (pow (exp x) 2.0) 1.0) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (- (pow (exp x) 2.0) 1.0) (sqrt (- (exp x) 1.0)))
  (/ (- (pow (exp x) 2.0) 1.0) 1)
  (/ (- (pow (exp x) 2.0) 1.0) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (- (pow (exp x) 2.0) 1.0) 1)
  (/ (- (exp x) 1.0) (cbrt (- (pow (exp x) 2.0) 1.0)))
  (/ (- (exp x) 1.0) (sqrt (- (pow (exp x) 2.0) 1.0)))
  (/ (- (exp x) 1.0) (- (pow (exp x) 2.0) 1.0))
  (/ (- (exp x) 1.0) (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)))
  (/ (- (exp x) 1.0) (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0)))
  (/ (- (exp x) 1.0) (- (pow (exp x) (/ 2.0 2)) (sqrt 1.0)))
  (/ (- (exp x) 1.0) (- (pow (exp x) 2.0) 1.0))
  (/ (- (pow (exp x) 2.0) 1.0) (- (pow (exp x) 3) (pow 1.0 3)))
  (/ (- (pow (exp x) 2.0) 1.0) (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (* (- (exp x) 1.0) (+ (* (pow (exp x) 2.0) (pow (exp x) 2.0)) (+ (* 1.0 1.0) (* (pow (exp x) 2.0) 1.0))))
  (* (- (exp x) 1.0) (+ (pow (exp x) 2.0) 1.0))
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (* 2 (pow x 2)) (+ (* 4/3 (pow x 3)) (* 2 x)))
  (- (pow (exp x) 2) 1.0)
  (- (pow (exp x) 2) 1.0)
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1))
  (exp (* 2.0 x))
  (exp (* 2.0 x))
  (+ (* 1/2 (pow x 2)) (+ x 2))
  (/ (- (pow (exp x) 2) 1.0) (- (exp x) 1.0))
  (/ (- (pow (exp x) 2) 1.0) (- (exp x) 1.0))
1.491 * * [simplify]: iteration  0 :  4908  enodes  (cost  1700 )
1.493 * * [simplify]: iteration  1 :  4908  enodes  (cost  1700 )
1.504 * [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)
  (neg 1.0)
  (exp (- (pow (exp x) 2.0) 1.0))
  (log (- (pow (exp x) 2.0) 1.0))
  (exp (- (pow (exp x) 2.0) 1.0))
  (* (cbrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (pow (exp x) 2.0) 1.0)))
  (cbrt (- (pow (exp x) 2.0) 1.0))
  (pow (- (pow (exp x) 2.0) 1.0) 3)
  (sqrt (- (pow (exp x) 2.0) 1.0))
  (sqrt (- (pow (exp x) 2.0) 1.0))
  (- (pow (pow (exp x) 2.0) 3) (pow 1.0 3))
  (+ (* 1.0 1.0) (* (pow (exp x) 2.0) (+ 1.0 (pow (exp x) 2.0))))
  (neg 1.0)
  (- (pow (exp x) (* 2.0 2)) (* 1.0 1.0))
  (+ 1.0 (pow (exp x) 2.0))
  (+ (sqrt 1.0) (pow (sqrt (exp x)) 2.0))
  (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0))
  (+ (sqrt 1.0) (sqrt (pow (exp x) 2.0)))
  (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0))
  (+ (sqrt 1.0) (pow (sqrt (exp 2.0)) x))
  (- (pow (sqrt (exp 2.0)) x) (sqrt 1.0))
  (- (pow (exp x) 2.0) 1.0)
  (neg 1.0)
  (* x 2.0)
  (* x 2.0)
  2.0
  (* 2.0 (cbrt x))
  (* 2.0 (sqrt x))
  (* x 2.0)
  (pow (exp x) (* (cbrt 2.0) (cbrt 2.0)))
  (pow (exp x) (sqrt 2.0))
  (exp x)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) 2.0)
  (pow (cbrt (exp x)) 2.0)
  (pow (sqrt (exp x)) 2.0)
  (pow (sqrt (exp x)) 2.0)
  1
  (pow (exp x) 2.0)
  (* x 2.0)
  (exp (pow (exp x) 2.0))
  (* (cbrt (pow (exp x) 2.0)) (cbrt (pow (exp x) 2.0)))
  (cbrt (pow (exp x) 2.0))
  (pow (pow (exp x) 2.0) 3)
  (sqrt (pow (exp x) 2.0))
  (sqrt (pow (exp x) 2.0))
  (pow (sqrt (exp 2.0)) x)
  (pow (sqrt (exp 2.0)) x)
  (log (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)))
  (log (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)))
  (exp (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)))
  (pow (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)) 3)
  (* (cbrt (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0))) (cbrt (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0))))
  (cbrt (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)))
  (pow (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)) 3)
  (sqrt (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)))
  (sqrt (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0)))
  (- 1.0 (pow (exp x) 2.0))
  (- 1.0 (exp x))
  (/ (pow (exp x) 2.0) (- (exp x) 1.0))
  (/ 1.0 (- (exp x) 1.0))
  (* (cbrt (- (pow (exp x) 2.0) 1.0)) (/ (cbrt (- (pow (exp x) 2.0) 1.0)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))))
  (/ (cbrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (pow (exp x) 2.0) 1.0)) (/ (cbrt (- (pow (exp x) 2.0) 1.0)) (sqrt (- (exp x) 1.0))))
  (/ (cbrt (- (pow (exp x) 2.0) 1.0)) (sqrt (- (exp x) 1.0)))
  (* (cbrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (pow (exp x) 2.0) 1.0)))
  (/ (cbrt (- (pow (exp x) 2.0) 1.0)) (- (exp x) 1.0))
  (* (cbrt (- (pow (exp x) 2.0) 1.0)) (/ (cbrt (- (pow (exp x) 2.0) 1.0)) (+ (sqrt (exp x)) (sqrt 1.0))))
  (/ (cbrt (- (pow (exp x) 2.0) 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (* (cbrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (pow (exp x) 2.0) 1.0)))
  (/ (cbrt (- (pow (exp x) 2.0) 1.0)) (- (exp x) 1.0))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (exp x) 1.0)))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (sqrt (- (exp x) 1.0)))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (sqrt (- (exp x) 1.0)))
  (sqrt (- (pow (exp x) 2.0) 1.0))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (- (exp x) 1.0))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (sqrt (- (pow (exp x) 2.0) 1.0))
  (/ (sqrt (- (pow (exp x) 2.0) 1.0)) (- (exp x) 1.0))
  (/ 1 (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (- (pow (exp x) 2.0) 1.0) (cbrt (- (exp x) 1.0)))
  (/ 1 (sqrt (- (exp x) 1.0)))
  (/ (- (pow (exp x) 2.0) 1.0) (sqrt (- (exp x) 1.0)))
  1
  (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0))
  (/ 1 (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (- (pow (exp x) 2.0) 1.0) (- (sqrt (exp x)) (sqrt 1.0)))
  1
  (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0))
  (/ (+ (sqrt 1.0) (pow (sqrt (exp x)) 2.0)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (cbrt (- (exp x) 1.0)))
  (/ (+ (sqrt 1.0) (pow (sqrt (exp x)) 2.0)) (sqrt (- (exp x) 1.0)))
  (/ (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (sqrt (- (exp x) 1.0)))
  (+ (sqrt 1.0) (pow (sqrt (exp x)) 2.0))
  (/ (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (- (exp x) 1.0))
  (/ (+ (sqrt 1.0) (pow (sqrt (exp x)) 2.0)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (+ (sqrt 1.0) (pow (sqrt (exp x)) 2.0))
  (/ (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (- (exp x) 1.0))
  (/ (+ (sqrt 1.0) (sqrt (pow (exp x) 2.0))) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) (cbrt (- (exp x) 1.0)))
  (/ (+ (sqrt 1.0) (sqrt (pow (exp x) 2.0))) (sqrt (- (exp x) 1.0)))
  (/ (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) (sqrt (- (exp x) 1.0)))
  (+ (sqrt 1.0) (sqrt (pow (exp x) 2.0)))
  (/ (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) (- (exp x) 1.0))
  (/ (+ (sqrt 1.0) (sqrt (pow (exp x) 2.0))) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (+ (sqrt 1.0) (sqrt (pow (exp x) 2.0)))
  (/ (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0)) (- (exp x) 1.0))
  (/ (+ (sqrt 1.0) (pow (sqrt (exp 2.0)) x)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (- (pow (sqrt (exp 2.0)) x) (sqrt 1.0)) (cbrt (- (exp x) 1.0)))
  (/ (+ (sqrt 1.0) (pow (sqrt (exp 2.0)) x)) (sqrt (- (exp x) 1.0)))
  (/ (- (pow (sqrt (exp 2.0)) x) (sqrt 1.0)) (sqrt (- (exp x) 1.0)))
  (+ (sqrt 1.0) (pow (sqrt (exp 2.0)) x))
  (/ (- (pow (sqrt (exp 2.0)) x) (sqrt 1.0)) (- (exp x) 1.0))
  (/ (+ (sqrt 1.0) (pow (sqrt (exp 2.0)) x)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (- (pow (sqrt (exp 2.0)) x) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (+ (sqrt 1.0) (pow (sqrt (exp 2.0)) x))
  (/ (- (pow (sqrt (exp 2.0)) x) (sqrt 1.0)) (- (exp x) 1.0))
  (/ 1 (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (- (pow (exp x) 2.0) 1.0) (cbrt (- (exp x) 1.0)))
  (/ 1 (sqrt (- (exp x) 1.0)))
  (/ (- (pow (exp x) 2.0) 1.0) (sqrt (- (exp x) 1.0)))
  1
  (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0))
  (/ 1 (+ (sqrt (exp x)) (sqrt 1.0)))
  (/ (- (pow (exp x) 2.0) 1.0) (- (sqrt (exp x)) (sqrt 1.0)))
  1
  (/ (- (pow (exp x) 2.0) 1.0) (- (exp x) 1.0))
  (/ 1 (- (exp x) 1.0))
  (/ (- (exp x) 1.0) (- (pow (exp x) 2.0) 1.0))
  (/ (- (pow (exp x) 2.0) 1.0) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (/ (- (pow (exp x) 2.0) 1.0) (sqrt (- (exp x) 1.0)))
  (- (pow (exp x) 2.0) 1.0)
  (/ (- (pow (exp x) 2.0) 1.0) (+ (sqrt (exp x)) (sqrt 1.0)))
  (- (pow (exp x) 2.0) 1.0)
  (/ (- (exp x) 1.0) (cbrt (- (pow (exp x) 2.0) 1.0)))
  (/ (- (exp x) 1.0) (sqrt (- (pow (exp x) 2.0) 1.0)))
  (/ (- (exp x) 1.0) (- (pow (exp x) 2.0) 1.0))
  (/ (- (exp x) 1.0) (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)))
  (/ (- (exp x) 1.0) (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0)))
  (/ (- (exp x) 1.0) (- (pow (sqrt (exp 2.0)) x) (sqrt 1.0)))
  (/ (- (exp x) 1.0) (- (pow (exp x) 2.0) 1.0))
  (/ (- (pow (exp x) 2.0) 1.0) (- (pow (exp x) 3) (pow 1.0 3)))
  (/ (- (pow (exp x) 2.0) 1.0) (- (pow (exp x) 2) (* 1.0 1.0)))
  (* (- (exp x) 1.0) (+ (* 1.0 1.0) (* (pow (exp x) 2.0) (+ 1.0 (pow (exp x) 2.0)))))
  (* (- (exp x) 1.0) (+ 1.0 (pow (exp x) 2.0)))
  (+ x (* (* x x) (+ 1/2 (* x 1/6))))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ x (+ x (* (* x x) (+ 2 (* x 4/3)))))
  (- (pow (exp x) 2) 1.0)
  (- (pow (exp x) 2) 1.0)
  (+ 1 (* x (+ 2.0 (* x 2.0))))
  (pow (exp x) 2.0)
  (pow (exp x) 2.0)
  (+ x (+ 2 (* x (* x 1/2))))
  (/ (- (pow (exp x) 2) 1.0) (- (exp x) 1.0))
  (/ (- (pow (exp x) 2) 1.0) (- (exp x) 1.0))
1.506 * * * [progress]: adding candidates to table
1.890 * * [progress]: iteration 2 / 4
1.890 * * * [progress]: picking best candidate
1.917 * * * * [pick]: Picked  #<alt (λ (x) (sqrt (+ x (+ 2 (* x (* x 1/2))))))>
1.917 * * * [progress]: localizing error
1.929 * * * [progress]: generating rewritten candidates
1.929 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.937 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
1.948 * * * [progress]: generating series expansions
1.948 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.948 * [approximate]: Taking taylor expansion of (sqrt (+ (* 1/2 (pow x 2)) (+ x 2))) in (x) around 0
1.948 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1/2 (pow x 2)) (+ x 2))) in x
1.948 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2)) in x
1.948 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
1.948 * [taylor]: Taking taylor expansion of 1/2 in x
1.948 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.948 * [taylor]: Taking taylor expansion of x in x
1.948 * [taylor]: Taking taylor expansion of (+ x 2) in x
1.949 * [taylor]: Taking taylor expansion of x in x
1.949 * [taylor]: Taking taylor expansion of 2 in x
1.949 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1/2 (pow x 2)) (+ x 2))) in x
1.949 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2)) in x
1.949 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
1.949 * [taylor]: Taking taylor expansion of 1/2 in x
1.949 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.949 * [taylor]: Taking taylor expansion of x in x
1.949 * [taylor]: Taking taylor expansion of (+ x 2) in x
1.949 * [taylor]: Taking taylor expansion of x in x
1.949 * [taylor]: Taking taylor expansion of 2 in x
1.951 * [approximate]: Taking taylor expansion of (sqrt (+ 2 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in (x) around 0
1.951 * [taylor]: Taking taylor expansion of (sqrt (+ 2 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in x
1.951 * [taylor]: Taking taylor expansion of (+ 2 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
1.952 * [taylor]: Taking taylor expansion of 2 in x
1.952 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
1.952 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
1.952 * [taylor]: Taking taylor expansion of 1/2 in x
1.952 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.952 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.952 * [taylor]: Taking taylor expansion of x in x
1.952 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.952 * [taylor]: Taking taylor expansion of x in x
1.952 * [taylor]: Taking taylor expansion of (sqrt (+ 2 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)))) in x
1.952 * [taylor]: Taking taylor expansion of (+ 2 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
1.952 * [taylor]: Taking taylor expansion of 2 in x
1.952 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
1.952 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
1.952 * [taylor]: Taking taylor expansion of 1/2 in x
1.953 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.953 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.953 * [taylor]: Taking taylor expansion of x in x
1.953 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.953 * [taylor]: Taking taylor expansion of x in x
1.954 * [approximate]: Taking taylor expansion of (sqrt (- (+ 2 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in (x) around 0
1.954 * [taylor]: Taking taylor expansion of (sqrt (- (+ 2 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in x
1.955 * [taylor]: Taking taylor expansion of (- (+ 2 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
1.955 * [taylor]: Taking taylor expansion of (+ 2 (* 1/2 (/ 1 (pow x 2)))) in x
1.955 * [taylor]: Taking taylor expansion of 2 in x
1.955 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
1.955 * [taylor]: Taking taylor expansion of 1/2 in x
1.955 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.955 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.955 * [taylor]: Taking taylor expansion of x in x
1.955 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.955 * [taylor]: Taking taylor expansion of x in x
1.955 * [taylor]: Taking taylor expansion of (sqrt (- (+ 2 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x))) in x
1.955 * [taylor]: Taking taylor expansion of (- (+ 2 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
1.955 * [taylor]: Taking taylor expansion of (+ 2 (* 1/2 (/ 1 (pow x 2)))) in x
1.955 * [taylor]: Taking taylor expansion of 2 in x
1.955 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
1.955 * [taylor]: Taking taylor expansion of 1/2 in x
1.955 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.955 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.955 * [taylor]: Taking taylor expansion of x in x
1.955 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.955 * [taylor]: Taking taylor expansion of x in x
1.957 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
1.957 * [approximate]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2)) in (x) around 0
1.957 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2)) in x
1.957 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
1.957 * [taylor]: Taking taylor expansion of 1/2 in x
1.957 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.957 * [taylor]: Taking taylor expansion of x in x
1.958 * [taylor]: Taking taylor expansion of (+ x 2) in x
1.958 * [taylor]: Taking taylor expansion of x in x
1.958 * [taylor]: Taking taylor expansion of 2 in x
1.958 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2)) in x
1.958 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
1.958 * [taylor]: Taking taylor expansion of 1/2 in x
1.958 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.958 * [taylor]: Taking taylor expansion of x in x
1.958 * [taylor]: Taking taylor expansion of (+ x 2) in x
1.958 * [taylor]: Taking taylor expansion of x in x
1.958 * [taylor]: Taking taylor expansion of 2 in x
1.958 * [approximate]: Taking taylor expansion of (+ 2 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in (x) around 0
1.958 * [taylor]: Taking taylor expansion of (+ 2 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
1.958 * [taylor]: Taking taylor expansion of 2 in x
1.959 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
1.959 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
1.959 * [taylor]: Taking taylor expansion of 1/2 in x
1.959 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.959 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.959 * [taylor]: Taking taylor expansion of x in x
1.959 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.959 * [taylor]: Taking taylor expansion of x in x
1.959 * [taylor]: Taking taylor expansion of (+ 2 (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
1.959 * [taylor]: Taking taylor expansion of 2 in x
1.959 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
1.959 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
1.959 * [taylor]: Taking taylor expansion of 1/2 in x
1.959 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.959 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.959 * [taylor]: Taking taylor expansion of x in x
1.959 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.959 * [taylor]: Taking taylor expansion of x in x
1.960 * [approximate]: Taking taylor expansion of (- (+ 2 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in (x) around 0
1.960 * [taylor]: Taking taylor expansion of (- (+ 2 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
1.960 * [taylor]: Taking taylor expansion of (+ 2 (* 1/2 (/ 1 (pow x 2)))) in x
1.960 * [taylor]: Taking taylor expansion of 2 in x
1.960 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
1.960 * [taylor]: Taking taylor expansion of 1/2 in x
1.960 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.960 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.960 * [taylor]: Taking taylor expansion of x in x
1.960 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.961 * [taylor]: Taking taylor expansion of x in x
1.961 * [taylor]: Taking taylor expansion of (- (+ 2 (* 1/2 (/ 1 (pow x 2)))) (/ 1 x)) in x
1.961 * [taylor]: Taking taylor expansion of (+ 2 (* 1/2 (/ 1 (pow x 2)))) in x
1.961 * [taylor]: Taking taylor expansion of 2 in x
1.961 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
1.961 * [taylor]: Taking taylor expansion of 1/2 in x
1.961 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.961 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.961 * [taylor]: Taking taylor expansion of x in x
1.961 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.961 * [taylor]: Taking taylor expansion of x in x
1.962 * * * [progress]: simplifying candidates
1.967 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (exp (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (* (cbrt (sqrt (+ x (+ 2 (* x (* x 1/2)))))) (cbrt (sqrt (+ x (+ 2 (* x (* x 1/2)))))))
  (cbrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (* (* (sqrt (+ x (+ 2 (* x (* x 1/2))))) (sqrt (+ x (+ 2 (* x (* x 1/2)))))) (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (sqrt (* (cbrt (+ x (+ 2 (* x (* x 1/2))))) (cbrt (+ x (+ 2 (* x (* x 1/2)))))))
  (sqrt (cbrt (+ x (+ 2 (* x (* x 1/2))))))
  (sqrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (sqrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (sqrt 1)
  (sqrt (+ x (+ 2 (* x (* x 1/2)))))
  (sqrt 1)
  (sqrt (+ x (+ 2 (* x (* x 1/2)))))
  (sqrt (+ (pow x 3) (pow (+ 2 (* x (* x 1/2))) 3)))
  (sqrt (+ (* x x) (- (* (+ 2 (* x (* x 1/2))) (+ 2 (* x (* x 1/2)))) (* x (+ 2 (* x (* x 1/2)))))))
  (sqrt (- (* x x) (* (+ 2 (* x (* x 1/2))) (+ 2 (* x (* x 1/2))))))
  (sqrt (- x (+ 2 (* x (* x 1/2)))))
  (/ 1 2)
  (sqrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (sqrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (* (exp x) (* (exp 2) (exp (* x (* x 1/2)))))
  (* (exp x) (exp (+ 2 (* x (* x 1/2)))))
  (log (+ x (+ 2 (* x (* x 1/2)))))
  (exp (+ x (+ 2 (* x (* x 1/2)))))
  (* (cbrt (+ x (+ 2 (* x (* x 1/2))))) (cbrt (+ x (+ 2 (* x (* x 1/2))))))
  (cbrt (+ x (+ 2 (* x (* x 1/2)))))
  (* (* (+ x (+ 2 (* x (* x 1/2)))) (+ x (+ 2 (* x (* x 1/2))))) (+ x (+ 2 (* x (* x 1/2)))))
  (sqrt (+ x (+ 2 (* x (* x 1/2)))))
  (sqrt (+ x (+ 2 (* x (* x 1/2)))))
  (+ (pow x 3) (pow (+ 2 (* x (* x 1/2))) 3))
  (+ (* x x) (- (* (+ 2 (* x (* x 1/2))) (+ 2 (* x (* x 1/2)))) (* x (+ 2 (* x (* x 1/2))))))
  (- (* x x) (* (+ 2 (* x (* x 1/2))) (+ 2 (* x (* x 1/2)))))
  (- x (+ 2 (* x (* x 1/2))))
  (+ x (+ 2 (* x (* x 1/2))))
  (+ x 2)
  (- (+ (* 1/2 (/ x (sqrt 2))) (+ (* 1/4 (/ (pow x 2) (sqrt 2))) (sqrt 2))) (* 1/8 (/ (pow x 2) (pow (sqrt 2) 3))))
  (- (+ (* 1/2 (/ 1 (sqrt 1/2))) (+ (/ 1 (* x (sqrt 1/2))) (* x (sqrt 1/2)))) (* 1/8 (/ 1 (* x (pow (sqrt 1/2) 3)))))
  (- (* 1/8 (/ 1 (* x (pow (sqrt 1/2) 3)))) (+ (* 1/2 (/ 1 (sqrt 1/2))) (+ (/ 1 (* x (sqrt 1/2))) (* x (sqrt 1/2)))))
  (+ (* 1/2 (pow x 2)) (+ x 2))
  (+ (* 1/2 (pow x 2)) (+ x 2))
  (+ (* 1/2 (pow x 2)) (+ x 2))
2.025 * * [simplify]: iteration  0 :  5225  enodes  (cost  486 )
2.029 * [simplify]: Simplified to:
   (log (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (exp (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (* (cbrt (sqrt (+ x (+ 2 (* x (* x 1/2)))))) (cbrt (sqrt (+ x (+ 2 (* x (* x 1/2)))))))
  (cbrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (pow (sqrt (+ x (+ 2 (* x (* x 1/2))))) 3)
  (fabs (cbrt (+ x (+ 2 (* x (* x 1/2))))))
  (sqrt (cbrt (+ x (+ 2 (* x (* x 1/2))))))
  (sqrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (sqrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  1
  (sqrt (+ x (+ 2 (* x (* x 1/2)))))
  1
  (sqrt (+ x (+ 2 (* x (* x 1/2)))))
  (sqrt (+ (pow x 3) (pow (+ 2 (* x (* x 1/2))) 3)))
  (sqrt (+ (* x x) (* (+ 2 (* x (* x 1/2))) (+ 2 (- (* x (* x 1/2)) x)))))
  (sqrt (+ (* x x) (- (* (pow x 4) -1/4) (+ (* 2 (* x x)) 4))))
  (sqrt (+ x (+ (* x (* x -1/2)) -2)))
  1/2
  (sqrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (sqrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (* (exp 2) (pow (* (sqrt (exp x)) E) x))
  (* (exp 2) (pow (* (sqrt (exp x)) E) x))
  (log (+ x (+ 2 (* x (* x 1/2)))))
  (* (exp 2) (pow (* (sqrt (exp x)) E) x))
  (* (cbrt (+ x (+ 2 (* x (* x 1/2))))) (cbrt (+ x (+ 2 (* x (* x 1/2))))))
  (cbrt (+ x (+ 2 (* x (* x 1/2)))))
  (pow (+ x (+ 2 (* x (* x 1/2)))) 3)
  (sqrt (+ x (+ 2 (* x (* x 1/2)))))
  (sqrt (+ x (+ 2 (* x (* x 1/2)))))
  (+ (pow x 3) (pow (+ 2 (* x (* x 1/2))) 3))
  (+ (* x x) (* (+ 2 (* x (* x 1/2))) (+ 2 (- (* x (* x 1/2)) x))))
  (+ (* x x) (- (* (pow x 4) -1/4) (+ (* 2 (* x x)) 4)))
  (+ x (+ (* x (* x -1/2)) -2))
  (+ x (+ 2 (* x (* x 1/2))))
  (+ x 2)
  (+ (sqrt 2) (+ (* 1/2 (/ x (sqrt 2))) (* (* x (/ x (sqrt 2))) 3/16)))
  (+ (/ 1/2 (sqrt 1/2)) (+ (* x (sqrt 1/2)) (+ (/ 1 (* x (sqrt 1/2))) (/ (/ -1/4 (sqrt 1/2)) x))))
  (+ (/ 1/4 (* x (sqrt 1/2))) (+ (- (/ -1 (* x (sqrt 1/2))) (* x (sqrt 1/2))) (/ -1/2 (sqrt 1/2))))
  (+ x (+ 2 (* x (* x 1/2))))
  (+ x (+ 2 (* x (* x 1/2))))
  (+ x (+ 2 (* x (* x 1/2))))
2.030 * * * [progress]: adding candidates to table
2.115 * * [progress]: iteration 3 / 4
2.115 * * * [progress]: picking best candidate
2.135 * * * * [pick]: Picked  #<alt (λ (x) (sqrt (+ (+ x 2) (* x (* x 1/2)))))>
2.135 * * * [progress]: localizing error
2.147 * * * [progress]: generating rewritten candidates
2.147 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.158 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
2.170 * * * [progress]: generating series expansions
2.170 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.170 * [approximate]: Taking taylor expansion of (sqrt (+ (* 1/2 (pow x 2)) (+ x 2))) in (x) around 0
2.170 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1/2 (pow x 2)) (+ x 2))) in x
2.170 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2)) in x
2.170 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
2.171 * [taylor]: Taking taylor expansion of 1/2 in x
2.171 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.171 * [taylor]: Taking taylor expansion of x in x
2.171 * [taylor]: Taking taylor expansion of (+ x 2) in x
2.171 * [taylor]: Taking taylor expansion of x in x
2.171 * [taylor]: Taking taylor expansion of 2 in x
2.171 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1/2 (pow x 2)) (+ x 2))) in x
2.171 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2)) in x
2.171 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
2.171 * [taylor]: Taking taylor expansion of 1/2 in x
2.171 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.171 * [taylor]: Taking taylor expansion of x in x
2.171 * [taylor]: Taking taylor expansion of (+ x 2) in x
2.171 * [taylor]: Taking taylor expansion of x in x
2.171 * [taylor]: Taking taylor expansion of 2 in x
2.173 * [approximate]: Taking taylor expansion of (sqrt (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2))) in (x) around 0
2.173 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2))) in x
2.173 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2)) in x
2.173 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.173 * [taylor]: Taking taylor expansion of 1/2 in x
2.173 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.173 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.173 * [taylor]: Taking taylor expansion of x in x
2.173 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
2.173 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.173 * [taylor]: Taking taylor expansion of x in x
2.173 * [taylor]: Taking taylor expansion of 2 in x
2.173 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2))) in x
2.173 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2)) in x
2.173 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.173 * [taylor]: Taking taylor expansion of 1/2 in x
2.173 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.173 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.174 * [taylor]: Taking taylor expansion of x in x
2.174 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
2.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.174 * [taylor]: Taking taylor expansion of x in x
2.174 * [taylor]: Taking taylor expansion of 2 in x
2.175 * [approximate]: Taking taylor expansion of (sqrt (- (+ (* 1/2 (/ 1 (pow x 2))) 2) (/ 1 x))) in (x) around 0
2.175 * [taylor]: Taking taylor expansion of (sqrt (- (+ (* 1/2 (/ 1 (pow x 2))) 2) (/ 1 x))) in x
2.175 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2) (/ 1 x)) in x
2.175 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2) in x
2.176 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.176 * [taylor]: Taking taylor expansion of 1/2 in x
2.176 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.176 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.176 * [taylor]: Taking taylor expansion of x in x
2.176 * [taylor]: Taking taylor expansion of 2 in x
2.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.176 * [taylor]: Taking taylor expansion of x in x
2.176 * [taylor]: Taking taylor expansion of (sqrt (- (+ (* 1/2 (/ 1 (pow x 2))) 2) (/ 1 x))) in x
2.176 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2) (/ 1 x)) in x
2.176 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2) in x
2.176 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.176 * [taylor]: Taking taylor expansion of 1/2 in x
2.176 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.176 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.176 * [taylor]: Taking taylor expansion of x in x
2.176 * [taylor]: Taking taylor expansion of 2 in x
2.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.176 * [taylor]: Taking taylor expansion of x in x
2.178 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
2.178 * [approximate]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2)) in (x) around 0
2.178 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2)) in x
2.178 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
2.178 * [taylor]: Taking taylor expansion of 1/2 in x
2.178 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.178 * [taylor]: Taking taylor expansion of x in x
2.178 * [taylor]: Taking taylor expansion of (+ x 2) in x
2.178 * [taylor]: Taking taylor expansion of x in x
2.179 * [taylor]: Taking taylor expansion of 2 in x
2.179 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x 2)) in x
2.179 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
2.179 * [taylor]: Taking taylor expansion of 1/2 in x
2.179 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.179 * [taylor]: Taking taylor expansion of x in x
2.179 * [taylor]: Taking taylor expansion of (+ x 2) in x
2.179 * [taylor]: Taking taylor expansion of x in x
2.179 * [taylor]: Taking taylor expansion of 2 in x
2.179 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2)) in (x) around 0
2.179 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2)) in x
2.179 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.179 * [taylor]: Taking taylor expansion of 1/2 in x
2.179 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.179 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.179 * [taylor]: Taking taylor expansion of x in x
2.180 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
2.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.180 * [taylor]: Taking taylor expansion of x in x
2.180 * [taylor]: Taking taylor expansion of 2 in x
2.180 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) 2)) in x
2.180 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.180 * [taylor]: Taking taylor expansion of 1/2 in x
2.180 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.180 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.180 * [taylor]: Taking taylor expansion of x in x
2.180 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
2.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.180 * [taylor]: Taking taylor expansion of x in x
2.180 * [taylor]: Taking taylor expansion of 2 in x
2.181 * [approximate]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2) (/ 1 x)) in (x) around 0
2.181 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2) (/ 1 x)) in x
2.181 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2) in x
2.181 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.181 * [taylor]: Taking taylor expansion of 1/2 in x
2.181 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.181 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.181 * [taylor]: Taking taylor expansion of x in x
2.181 * [taylor]: Taking taylor expansion of 2 in x
2.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.181 * [taylor]: Taking taylor expansion of x in x
2.181 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 (pow x 2))) 2) (/ 1 x)) in x
2.181 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) 2) in x
2.181 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.182 * [taylor]: Taking taylor expansion of 1/2 in x
2.182 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.182 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.182 * [taylor]: Taking taylor expansion of x in x
2.182 * [taylor]: Taking taylor expansion of 2 in x
2.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.182 * [taylor]: Taking taylor expansion of x in x
2.183 * * * [progress]: simplifying candidates
2.184 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (+ (+ x 2) (* x (* x 1/2)))))
  (exp (sqrt (+ (+ x 2) (* x (* x 1/2)))))
  (* (cbrt (sqrt (+ (+ x 2) (* x (* x 1/2))))) (cbrt (sqrt (+ (+ x 2) (* x (* x 1/2))))))
  (cbrt (sqrt (+ (+ x 2) (* x (* x 1/2)))))
  (* (* (sqrt (+ (+ x 2) (* x (* x 1/2)))) (sqrt (+ (+ x 2) (* x (* x 1/2))))) (sqrt (+ (+ x 2) (* x (* x 1/2)))))
  (sqrt (* (cbrt (+ (+ x 2) (* x (* x 1/2)))) (cbrt (+ (+ x 2) (* x (* x 1/2))))))
  (sqrt (cbrt (+ (+ x 2) (* x (* x 1/2)))))
  (sqrt (sqrt (+ (+ x 2) (* x (* x 1/2)))))
  (sqrt (sqrt (+ (+ x 2) (* x (* x 1/2)))))
  (sqrt 1)
  (sqrt (+ (+ x 2) (* x (* x 1/2))))
  (sqrt (+ (pow (+ x 2) 3) (pow (* x (* x 1/2)) 3)))
  (sqrt (+ (* (+ x 2) (+ x 2)) (- (* (* x (* x 1/2)) (* x (* x 1/2))) (* (+ x 2) (* x (* x 1/2))))))
  (sqrt (- (* (+ x 2) (+ x 2)) (* (* x (* x 1/2)) (* x (* x 1/2)))))
  (sqrt (- (+ x 2) (* x (* x 1/2))))
  (/ 1 2)
  (sqrt (sqrt (+ (+ x 2) (* x (* x 1/2)))))
  (sqrt (sqrt (+ (+ x 2) (* x (* x 1/2)))))
  (* (* (exp x) (exp 2)) (exp (* x (* x 1/2))))
  (* (exp (+ x 2)) (exp (* x (* x 1/2))))
  (log (+ (+ x 2) (* x (* x 1/2))))
  (exp (+ (+ x 2) (* x (* x 1/2))))
  (* (cbrt (+ (+ x 2) (* x (* x 1/2)))) (cbrt (+ (+ x 2) (* x (* x 1/2)))))
  (cbrt (+ (+ x 2) (* x (* x 1/2))))
  (* (* (+ (+ x 2) (* x (* x 1/2))) (+ (+ x 2) (* x (* x 1/2)))) (+ (+ x 2) (* x (* x 1/2))))
  (sqrt (+ (+ x 2) (* x (* x 1/2))))
  (sqrt (+ (+ x 2) (* x (* x 1/2))))
  (+ (pow (+ x 2) 3) (pow (* x (* x 1/2)) 3))
  (+ (* (+ x 2) (+ x 2)) (- (* (* x (* x 1/2)) (* x (* x 1/2))) (* (+ x 2) (* x (* x 1/2)))))
  (- (* (+ x 2) (+ x 2)) (* (* x (* x 1/2)) (* x (* x 1/2))))
  (- (+ x 2) (* x (* x 1/2)))
  (+ 2 (* x (* x 1/2)))
  (- (+ (* 1/2 (/ x (sqrt 2))) (+ (* 1/4 (/ (pow x 2) (sqrt 2))) (sqrt 2))) (* 1/8 (/ (pow x 2) (pow (sqrt 2) 3))))
  (- (+ (* 1/2 (/ 1 (sqrt 1/2))) (+ (/ 1 (* x (sqrt 1/2))) (* x (sqrt 1/2)))) (* 1/8 (/ 1 (* x (pow (sqrt 1/2) 3)))))
  (- (* 1/8 (/ 1 (* x (pow (sqrt 1/2) 3)))) (+ (* 1/2 (/ 1 (sqrt 1/2))) (+ (/ 1 (* x (sqrt 1/2))) (* x (sqrt 1/2)))))
  (+ (* 1/2 (pow x 2)) (+ x 2))
  (+ (* 1/2 (pow x 2)) (+ x 2))
  (+ (* 1/2 (pow x 2)) (+ x 2))
2.265 * * [simplify]: iteration  0 :  4912  enodes  (cost  454 )
2.266 * * [simplify]: iteration  1 :  4912  enodes  (cost  454 )
2.269 * [simplify]: Simplified to:
   (log (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (exp (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (* (cbrt (sqrt (+ x (+ 2 (* x (* x 1/2)))))) (cbrt (sqrt (+ x (+ 2 (* x (* x 1/2)))))))
  (cbrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (pow (sqrt (+ x (+ 2 (* x (* x 1/2))))) 3)
  (fabs (cbrt (+ x (+ 2 (* x (* x 1/2))))))
  (sqrt (cbrt (+ x (+ 2 (* x (* x 1/2))))))
  (sqrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (sqrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  1
  (sqrt (+ x (+ 2 (* x (* x 1/2)))))
  (sqrt (+ (pow (+ x 2) 3) (* 1/8 (pow x 6))))
  (sqrt (+ (* 1/4 (pow x 4)) (* (+ x 2) (+ x (+ 2 (* x (* x -1/2)))))))
  (sqrt (+ (* (+ x 2) (+ x 2)) (* (pow x 4) -1/4)))
  (sqrt (+ x (+ 2 (* x (* x -1/2)))))
  1/2
  (sqrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (sqrt (sqrt (+ x (+ 2 (* x (* x 1/2))))))
  (* (exp 2) (pow (sqrt (exp x)) (+ x 2)))
  (* (exp 2) (pow (sqrt (exp x)) (+ x 2)))
  (log (+ x (+ 2 (* x (* x 1/2)))))
  (* (exp 2) (pow (sqrt (exp x)) (+ x 2)))
  (* (cbrt (+ x (+ 2 (* x (* x 1/2))))) (cbrt (+ x (+ 2 (* x (* x 1/2))))))
  (cbrt (+ x (+ 2 (* x (* x 1/2)))))
  (pow (+ x (+ 2 (* x (* x 1/2)))) 3)
  (sqrt (+ x (+ 2 (* x (* x 1/2)))))
  (sqrt (+ x (+ 2 (* x (* x 1/2)))))
  (+ (pow (+ x 2) 3) (* 1/8 (pow x 6)))
  (+ (* 1/4 (pow x 4)) (* (+ x 2) (+ x (+ 2 (* x (* x -1/2))))))
  (+ (* (+ x 2) (+ x 2)) (* (pow x 4) -1/4))
  (+ x (+ 2 (* x (* x -1/2))))
  (+ 2 (* x (* x 1/2)))
  (+ (sqrt 2) (+ (* (* (/ x (sqrt 2)) x) 3/16) (* 1/2 (/ x (sqrt 2)))))
  (+ (/ 1/2 (sqrt 1/2)) (+ (* x (sqrt 1/2)) (+ (/ 1 (* x (sqrt 1/2))) (/ -1/4 (* x (sqrt 1/2))))))
  (+ (/ 1/4 (* x (sqrt 1/2))) (+ (- (/ -1 (* x (sqrt 1/2))) (* x (sqrt 1/2))) (/ -1/2 (sqrt 1/2))))
  (+ x (+ 2 (* x (* x 1/2))))
  (+ x (+ 2 (* x (* x 1/2))))
  (+ x (+ 2 (* x (* x 1/2))))
2.269 * * * [progress]: adding candidates to table
2.353 * * [progress]: iteration 4 / 4
2.353 * * * [progress]: picking best candidate
2.366 * * * * [pick]: Picked  #<alt (λ (x) (sqrt (/ (- (pow (exp x) 2.0) 1.0) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))))>
2.366 * * * [progress]: localizing error
2.390 * * * [progress]: generating rewritten candidates
2.390 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1)
2.400 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
2.410 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 1)
2.417 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
2.427 * * * [progress]: generating series expansions
2.427 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1)
2.427 * [approximate]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in (x) around 0
2.427 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
2.427 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
2.427 * [taylor]: Taking taylor expansion of (exp x) in x
2.427 * [taylor]: Taking taylor expansion of x in x
2.427 * [taylor]: Taking taylor expansion of 1.0 in x
2.427 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
2.428 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
2.428 * [taylor]: Taking taylor expansion of (exp x) in x
2.428 * [taylor]: Taking taylor expansion of x in x
2.428 * [taylor]: Taking taylor expansion of 1.0 in x
2.429 * [approximate]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in (x) around 0
2.429 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
2.429 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
2.429 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.429 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.429 * [taylor]: Taking taylor expansion of x in x
2.430 * [taylor]: Taking taylor expansion of 1.0 in x
2.430 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
2.430 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
2.430 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.430 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.430 * [taylor]: Taking taylor expansion of x in x
2.430 * [taylor]: Taking taylor expansion of 1.0 in x
2.432 * [approximate]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in (x) around 0
2.432 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
2.432 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
2.432 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.432 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.432 * [taylor]: Taking taylor expansion of -1 in x
2.432 * [taylor]: Taking taylor expansion of x in x
2.432 * [taylor]: Taking taylor expansion of 1.0 in x
2.432 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
2.432 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
2.432 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.432 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.432 * [taylor]: Taking taylor expansion of -1 in x
2.432 * [taylor]: Taking taylor expansion of x in x
2.432 * [taylor]: Taking taylor expansion of 1.0 in x
2.434 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
2.435 * [approximate]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in (x) around 0
2.435 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
2.435 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
2.435 * [taylor]: Taking taylor expansion of (exp x) in x
2.435 * [taylor]: Taking taylor expansion of x in x
2.435 * [taylor]: Taking taylor expansion of 1.0 in x
2.435 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
2.435 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
2.435 * [taylor]: Taking taylor expansion of (exp x) in x
2.435 * [taylor]: Taking taylor expansion of x in x
2.435 * [taylor]: Taking taylor expansion of 1.0 in x
2.437 * [approximate]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in (x) around 0
2.437 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
2.437 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
2.437 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.437 * [taylor]: Taking taylor expansion of x in x
2.437 * [taylor]: Taking taylor expansion of 1.0 in x
2.437 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
2.437 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
2.437 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.437 * [taylor]: Taking taylor expansion of x in x
2.437 * [taylor]: Taking taylor expansion of 1.0 in x
2.439 * [approximate]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in (x) around 0
2.439 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
2.439 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
2.439 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.439 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.439 * [taylor]: Taking taylor expansion of -1 in x
2.439 * [taylor]: Taking taylor expansion of x in x
2.439 * [taylor]: Taking taylor expansion of 1.0 in x
2.439 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
2.439 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
2.440 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.440 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.440 * [taylor]: Taking taylor expansion of -1 in x
2.440 * [taylor]: Taking taylor expansion of x in x
2.440 * [taylor]: Taking taylor expansion of 1.0 in x
2.442 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 1)
2.442 * [approximate]: Taking taylor expansion of (pow (exp x) 2) in (x) around 0
2.442 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
2.442 * [taylor]: Taking taylor expansion of (exp x) in x
2.442 * [taylor]: Taking taylor expansion of x in x
2.442 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
2.442 * [taylor]: Taking taylor expansion of (exp x) in x
2.442 * [taylor]: Taking taylor expansion of x in x
2.443 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in (x) around 0
2.443 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
2.443 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.443 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.443 * [taylor]: Taking taylor expansion of x in x
2.443 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
2.443 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.443 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.443 * [taylor]: Taking taylor expansion of x in x
2.445 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in (x) around 0
2.445 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
2.445 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.445 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.445 * [taylor]: Taking taylor expansion of -1 in x
2.445 * [taylor]: Taking taylor expansion of x in x
2.445 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
2.445 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.445 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.445 * [taylor]: Taking taylor expansion of -1 in x
2.445 * [taylor]: Taking taylor expansion of x in x
2.447 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
2.447 * [approximate]: Taking taylor expansion of (pow (exp x) 2.0) in (x) around 0
2.447 * [taylor]: Taking taylor expansion of (pow (exp x) 2.0) in x
2.447 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log (exp x)))) in x
2.447 * [taylor]: Taking taylor expansion of (* 2.0 (log (exp x))) in x
2.447 * [taylor]: Taking taylor expansion of 2.0 in x
2.447 * [taylor]: Taking taylor expansion of (log (exp x)) in x
2.447 * [taylor]: Taking taylor expansion of (exp x) in x
2.447 * [taylor]: Taking taylor expansion of x in x
2.447 * [taylor]: Taking taylor expansion of (pow (exp x) 2.0) in x
2.447 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log (exp x)))) in x
2.447 * [taylor]: Taking taylor expansion of (* 2.0 (log (exp x))) in x
2.448 * [taylor]: Taking taylor expansion of 2.0 in x
2.448 * [taylor]: Taking taylor expansion of (log (exp x)) in x
2.448 * [taylor]: Taking taylor expansion of (exp x) in x
2.448 * [taylor]: Taking taylor expansion of x in x
2.450 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 2.0) in (x) around 0
2.450 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2.0) in x
2.450 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log (exp (/ 1 x))))) in x
2.450 * [taylor]: Taking taylor expansion of (* 2.0 (log (exp (/ 1 x)))) in x
2.450 * [taylor]: Taking taylor expansion of 2.0 in x
2.450 * [taylor]: Taking taylor expansion of (log (exp (/ 1 x))) in x
2.450 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.450 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.450 * [taylor]: Taking taylor expansion of x in x
2.450 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2.0) in x
2.450 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log (exp (/ 1 x))))) in x
2.450 * [taylor]: Taking taylor expansion of (* 2.0 (log (exp (/ 1 x)))) in x
2.450 * [taylor]: Taking taylor expansion of 2.0 in x
2.450 * [taylor]: Taking taylor expansion of (log (exp (/ 1 x))) in x
2.450 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.450 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.450 * [taylor]: Taking taylor expansion of x in x
2.463 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 2.0) in (x) around 0
2.463 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2.0) in x
2.463 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log (exp (/ -1 x))))) in x
2.463 * [taylor]: Taking taylor expansion of (* 2.0 (log (exp (/ -1 x)))) in x
2.463 * [taylor]: Taking taylor expansion of 2.0 in x
2.463 * [taylor]: Taking taylor expansion of (log (exp (/ -1 x))) in x
2.463 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.463 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.463 * [taylor]: Taking taylor expansion of -1 in x
2.463 * [taylor]: Taking taylor expansion of x in x
2.463 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2.0) in x
2.463 * [taylor]: Taking taylor expansion of (exp (* 2.0 (log (exp (/ -1 x))))) in x
2.463 * [taylor]: Taking taylor expansion of (* 2.0 (log (exp (/ -1 x)))) in x
2.463 * [taylor]: Taking taylor expansion of 2.0 in x
2.463 * [taylor]: Taking taylor expansion of (log (exp (/ -1 x))) in x
2.463 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.463 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.464 * [taylor]: Taking taylor expansion of -1 in x
2.464 * [taylor]: Taking taylor expansion of x in x
2.479 * * * [progress]: simplifying candidates
2.481 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (pow (exp x) 2)) (exp (* 1.0 1.0)))
  (log (- (pow (exp x) 2) (* 1.0 1.0)))
  (exp (- (pow (exp x) 2) (* 1.0 1.0)))
  (* (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (cbrt (- (pow (exp x) 2) (* 1.0 1.0)))
  (* (* (- (pow (exp x) 2) (* 1.0 1.0)) (- (pow (exp x) 2) (* 1.0 1.0))) (- (pow (exp x) 2) (* 1.0 1.0)))
  (sqrt (- (pow (exp x) 2) (* 1.0 1.0)))
  (sqrt (- (pow (exp x) 2) (* 1.0 1.0)))
  (- (pow (pow (exp x) 2) 3) (pow (* 1.0 1.0) 3))
  (+ (* (pow (exp x) 2) (pow (exp x) 2)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (pow (exp x) 2) (* 1.0 1.0))))
  (neg (* 1.0 1.0))
  (- (* (pow (exp x) 2) (pow (exp x) 2)) (* (* 1.0 1.0) (* 1.0 1.0)))
  (+ (pow (exp x) 2) (* 1.0 1.0))
  (+ (pow (sqrt (exp x)) 2) 1.0)
  (- (pow (sqrt (exp x)) 2) 1.0)
  (+ (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (sqrt (pow (exp x) 2)) 1.0)
  (- (sqrt (pow (exp x) 2)) 1.0)
  (+ (pow (exp x) (/ 2 2)) 1.0)
  (- (pow (exp x) (/ 2 2)) 1.0)
  (neg (* 1.0 1.0))
  (/ (exp (pow (exp x) 2.0)) (exp 1.0))
  (log (- (pow (exp x) 2.0) 1.0))
  (exp (- (pow (exp x) 2.0) 1.0))
  (* (cbrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (pow (exp x) 2.0) 1.0)))
  (cbrt (- (pow (exp x) 2.0) 1.0))
  (* (* (- (pow (exp x) 2.0) 1.0) (- (pow (exp x) 2.0) 1.0)) (- (pow (exp x) 2.0) 1.0))
  (sqrt (- (pow (exp x) 2.0) 1.0))
  (sqrt (- (pow (exp x) 2.0) 1.0))
  (- (pow (pow (exp x) 2.0) 3) (pow 1.0 3))
  (+ (* (pow (exp x) 2.0) (pow (exp x) 2.0)) (+ (* 1.0 1.0) (* (pow (exp x) 2.0) 1.0)))
  (neg 1.0)
  (- (* (pow (exp x) 2.0) (pow (exp x) 2.0)) (* 1.0 1.0))
  (+ (pow (exp x) 2.0) 1.0)
  (+ (pow (sqrt (exp x)) 2.0) (sqrt 1.0))
  (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0))
  (+ (sqrt (pow (exp x) 2.0)) (sqrt 1.0))
  (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0))
  (+ (pow (exp x) (/ 2.0 2)) (sqrt 1.0))
  (- (pow (exp x) (/ 2.0 2)) (sqrt 1.0))
  (- (pow (exp x) 2.0) 1.0)
  (neg 1.0)
  (* x 2)
  (* (log (exp x)) 2)
  (* 1 2)
  (* (cbrt x) 2)
  (* (sqrt x) 2)
  (* x 2)
  (pow (exp x) (* (cbrt 2) (cbrt 2)))
  (pow (exp x) (sqrt 2))
  (pow (exp x) 1)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) 2)
  (pow (cbrt (exp x)) 2)
  (pow (sqrt (exp x)) 2)
  (pow (sqrt (exp x)) 2)
  (pow 1 2)
  (pow (exp x) 2)
  (log (pow (exp x) 2))
  (exp (pow (exp x) 2))
  (* (cbrt (pow (exp x) 2)) (cbrt (pow (exp x) 2)))
  (cbrt (pow (exp x) 2))
  (* (* (pow (exp x) 2) (pow (exp x) 2)) (pow (exp x) 2))
  (sqrt (pow (exp x) 2))
  (sqrt (pow (exp x) 2))
  (pow (exp x) (/ 2 2))
  (pow (exp x) (/ 2 2))
  (* x 2.0)
  (* (log (exp x)) 2.0)
  (* 1 2.0)
  (* (cbrt x) 2.0)
  (* (sqrt x) 2.0)
  (* x 2.0)
  (pow (exp x) (* (cbrt 2.0) (cbrt 2.0)))
  (pow (exp x) (sqrt 2.0))
  (pow (exp x) 1)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) 2.0)
  (pow (cbrt (exp x)) 2.0)
  (pow (sqrt (exp x)) 2.0)
  (pow (sqrt (exp x)) 2.0)
  (pow 1 2.0)
  (pow (exp x) 2.0)
  (log (pow (exp x) 2.0))
  (exp (pow (exp x) 2.0))
  (* (cbrt (pow (exp x) 2.0)) (cbrt (pow (exp x) 2.0)))
  (cbrt (pow (exp x) 2.0))
  (* (* (pow (exp x) 2.0) (pow (exp x) 2.0)) (pow (exp x) 2.0))
  (sqrt (pow (exp x) 2.0))
  (sqrt (pow (exp x) 2.0))
  (pow (exp x) (/ 2.0 2))
  (pow (exp x) (/ 2.0 2))
  (+ (* 2 (pow x 2)) (+ (* 4/3 (pow x 3)) (* 2 x)))
  (- (pow (exp x) 2) 1.0)
  (- (pow (exp x) 2) 1.0)
  (+ (* 2 (pow x 2)) (+ (* 4/3 (pow x 3)) (* 2 x)))
  (- (pow (exp x) 2) 1.0)
  (- (pow (exp x) 2) 1.0)
  (+ (* 2 (pow x 2)) (+ (* 2 x) 1))
  (pow (exp x) 2)
  (pow (exp x) 2)
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1))
  (exp (* 2.0 x))
  (exp (* 2.0 x))
2.523 * * [simplify]: iteration  0 :  4908  enodes  (cost  618 )
2.524 * * [simplify]: iteration  1 :  4908  enodes  (cost  618 )
2.530 * [simplify]: Simplified to:
   (exp (- (pow (exp x) 2) (* 1.0 1.0)))
  (log (- (pow (exp x) 2) (* 1.0 1.0)))
  (exp (- (pow (exp x) 2) (* 1.0 1.0)))
  (* (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (cbrt (- (pow (exp x) 2) (* 1.0 1.0)))
  (pow (- (pow (exp x) 2) (* 1.0 1.0)) 3)
  (sqrt (- (pow (exp x) 2) (* 1.0 1.0)))
  (sqrt (- (pow (exp x) 2) (* 1.0 1.0)))
  (- (pow (exp x) 6) (pow 1.0 6))
  (+ (pow (exp x) 4) (+ (pow 1.0 4) (* (pow (exp x) 2) (* 1.0 1.0))))
  (* 1.0 (neg 1.0))
  (- (pow (exp x) 4) (pow 1.0 4))
  (+ (pow (exp x) 2) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (exp x) 1.0)
  (- (exp x) 1.0)
  (+ 1.0 (fabs (exp x)))
  (- (fabs (exp x)) 1.0)
  (+ (exp x) 1.0)
  (- (exp x) 1.0)
  (* 1.0 (neg 1.0))
  (exp (- (pow (exp x) 2.0) 1.0))
  (log (- (pow (exp x) 2.0) 1.0))
  (exp (- (pow (exp x) 2.0) 1.0))
  (* (cbrt (- (pow (exp x) 2.0) 1.0)) (cbrt (- (pow (exp x) 2.0) 1.0)))
  (cbrt (- (pow (exp x) 2.0) 1.0))
  (pow (- (pow (exp x) 2.0) 1.0) 3)
  (sqrt (- (pow (exp x) 2.0) 1.0))
  (sqrt (- (pow (exp x) 2.0) 1.0))
  (- (pow (pow (exp x) 2.0) 3) (pow 1.0 3))
  (+ (* 1.0 1.0) (* (pow (exp x) 2.0) (+ 1.0 (pow (exp x) 2.0))))
  (neg 1.0)
  (- (pow (exp x) (* 2 2.0)) (* 1.0 1.0))
  (+ 1.0 (pow (exp x) 2.0))
  (+ (pow (sqrt (exp x)) 2.0) (sqrt 1.0))
  (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0))
  (+ (sqrt 1.0) (sqrt (pow (exp x) 2.0)))
  (- (sqrt (pow (exp x) 2.0)) (sqrt 1.0))
  (+ (sqrt 1.0) (pow (exp x) (* 1/2 2.0)))
  (- (pow (exp x) (* 1/2 2.0)) (sqrt 1.0))
  (- (pow (exp x) 2.0) 1.0)
  (neg 1.0)
  (+ x x)
  (+ x x)
  2
  (* 2 (cbrt x))
  (* 2 (sqrt x))
  (+ x x)
  (pow (exp x) (* (cbrt 2) (cbrt 2)))
  (pow (exp x) (sqrt 2))
  (exp x)
  (pow (cbrt (exp x)) 4)
  (pow (cbrt (exp x)) 2)
  (exp x)
  (exp x)
  1
  (pow (exp x) 2)
  (+ x x)
  (exp (pow (exp x) 2))
  (* (cbrt (pow (exp x) 2)) (cbrt (pow (exp x) 2)))
  (cbrt (pow (exp x) 2))
  (pow (exp x) 6)
  (fabs (exp x))
  (fabs (exp x))
  (exp x)
  (exp x)
  (* x 2.0)
  (* x 2.0)
  2.0
  (* 2.0 (cbrt x))
  (* 2.0 (sqrt x))
  (* x 2.0)
  (pow (exp x) (* (cbrt 2.0) (cbrt 2.0)))
  (pow (exp x) (sqrt 2.0))
  (exp x)
  (pow (pow (cbrt (exp x)) 2) 2.0)
  (pow (cbrt (exp x)) 2.0)
  (pow (sqrt (exp x)) 2.0)
  (pow (sqrt (exp x)) 2.0)
  1
  (pow (exp x) 2.0)
  (* x 2.0)
  (exp (pow (exp x) 2.0))
  (* (cbrt (pow (exp x) 2.0)) (cbrt (pow (exp x) 2.0)))
  (cbrt (pow (exp x) 2.0))
  (pow (pow (exp x) 2.0) 3)
  (sqrt (pow (exp x) 2.0))
  (sqrt (pow (exp x) 2.0))
  (pow (exp x) (* 1/2 2.0))
  (pow (exp x) (* 1/2 2.0))
  (+ x (+ x (* (* x x) (+ 2 (* x 4/3)))))
  (- (pow (exp x) 2) 1.0)
  (- (pow (exp x) 2) 1.0)
  (+ x (+ x (* (* x x) (+ 2 (* x 4/3)))))
  (- (pow (exp x) 2) 1.0)
  (- (pow (exp x) 2) 1.0)
  (+ 1 (* x (+ 2 (+ x x))))
  (pow (exp x) 2)
  (pow (exp x) 2)
  (+ 1 (* x (+ 2.0 (* x 2.0))))
  (pow (exp x) 2.0)
  (pow (exp x) 2.0)
2.531 * * * [progress]: adding candidates to table
2.793 * [progress]: [Phase 3 of 3] Extracting.
2.794 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (sqrt (+ (+ x 2) (* x (* x 1/2)))))> #<alt (λ (x) (sqrt (* (/ (+ (sqrt 1.0) (pow (sqrt (exp x)) 2.0)) (sqrt (- (exp x) 1.0))) (/ (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (sqrt (- (exp x) 1.0))))))> #<alt (λ (x) (sqrt (/ (- (pow (exp x) 2.0) 1.0) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))))>)
2.795 * * * [regime-changes]: Trying 1 branch expressions: (x)
2.796 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (sqrt (+ (+ x 2) (* x (* x 1/2)))))> #<alt (λ (x) (sqrt (* (/ (+ (sqrt 1.0) (pow (sqrt (exp x)) 2.0)) (sqrt (- (exp x) 1.0))) (/ (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (sqrt (- (exp x) 1.0))))))> #<alt (λ (x) (sqrt (/ (- (pow (exp x) 2.0) 1.0) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))))>)
2.867 * * * [regime]: Found split indices: #<option (#s(si 2 96) #s(si 0 255))>
2.868 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x) (sqrt (+ (+ x 2) (* x (* x 1/2)))))> #<alt (λ (x) (sqrt (* (/ (+ (sqrt 1.0) (pow (sqrt (exp x)) 2.0)) (sqrt (- (exp x) 1.0))) (/ (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (sqrt (- (exp x) 1.0))))))> #<alt (λ (x) (sqrt (/ (- (pow (exp x) 2.0) 1.0) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))))>)
2.891 * [regimes]: Found splitpoints: (#s(sp 2 x -1.0675671953547258e-05) #s(sp 0 x +nan.0)) , with alts (#<alt (λ (x) (sqrt (+ (+ x 2) (* x (* x 1/2)))))> #<alt (λ (x) (sqrt (* (/ (+ (sqrt 1.0) (pow (sqrt (exp x)) 2.0)) (sqrt (- (exp x) 1.0))) (/ (- (pow (sqrt (exp x)) 2.0) (sqrt 1.0)) (sqrt (- (exp x) 1.0))))))> #<alt (λ (x) (sqrt (/ (- (pow (exp x) 2.0) 1.0) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))))>)
2.892 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= x -1.0675671953547258e-05) (sqrt (/ (- (pow (exp x) 2.0) 1.0) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))) (sqrt (+ (+ x 2) (* x (* x 1/2)))))
2.894 * * [simplify]: iteration  0 :  48  enodes  (cost  35 )
2.894 * * [simplify]: iteration  1 :  48  enodes  (cost  35 )
2.894 * [simplify]: Simplified to:
   (if (<= x -1.0675671953547258e-05) (sqrt (/ (- (pow (exp x) 2.0) 1.0) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))) (sqrt (+ (+ x 2) (* x (* x 1/2)))))
6.924 * [regime-testing]: End program error score: 0.40984725621840545