18.513 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.092 * * * [progress]: [2/2] Setting up program.
0.096 * [progress]: [Phase 2 of 3] Improving.
0.096 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ 1.0 (exp x))) (* x y))
0.168 * * [simplify]: iteration  0 :  5973  enodes  (cost  9 )
0.168 * [simplify]: Simplified to:
   (- (log (+ 1.0 (exp x))) (* x y))
0.172 * * [progress]: iteration 1 / 4
0.172 * * * [progress]: picking best candidate
0.175 * * * * [pick]: Picked  #<alt (λ (x y) (- (log (+ 1.0 (exp x))) (* x y)))>
0.175 * * * [progress]: localizing error
0.182 * * * [progress]: generating rewritten candidates
0.182 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.186 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.191 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.198 * * * [progress]: generating series expansions
0.198 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.198 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0
0.198 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.198 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.198 * [taylor]: Taking taylor expansion of (exp x) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of 1.0 in x
0.198 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.198 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.198 * [taylor]: Taking taylor expansion of (exp x) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of 1.0 in x
0.199 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0
0.199 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.199 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.199 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of 1.0 in x
0.200 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.200 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.200 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of 1.0 in x
0.204 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0
0.204 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.204 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.204 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.204 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.204 * [taylor]: Taking taylor expansion of -1 in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of 1.0 in x
0.204 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.204 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.204 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.204 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.204 * [taylor]: Taking taylor expansion of -1 in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of 1.0 in x
0.208 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.208 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0
0.208 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y
0.208 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y
0.208 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y
0.208 * [taylor]: Taking taylor expansion of (exp x) in y
0.208 * [taylor]: Taking taylor expansion of x in y
0.208 * [taylor]: Taking taylor expansion of 1.0 in y
0.208 * [taylor]: Taking taylor expansion of (* x y) in y
0.209 * [taylor]: Taking taylor expansion of x in y
0.209 * [taylor]: Taking taylor expansion of y in y
0.209 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.209 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.209 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.209 * [taylor]: Taking taylor expansion of (exp x) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of 1.0 in x
0.209 * [taylor]: Taking taylor expansion of (* x y) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.209 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.209 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.209 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.209 * [taylor]: Taking taylor expansion of (exp x) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of 1.0 in x
0.209 * [taylor]: Taking taylor expansion of (* x y) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.209 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.209 * [taylor]: Taking taylor expansion of 2.0 in y
0.209 * [taylor]: Taking taylor expansion of (- 0.5 y) in y
0.209 * [taylor]: Taking taylor expansion of 0.5 in y
0.209 * [taylor]: Taking taylor expansion of y in y
0.210 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y
0.210 * [taylor]: Taking taylor expansion of 0.25 in y
0.210 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y
0.210 * [taylor]: Taking taylor expansion of 1/2 in y
0.210 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y
0.210 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y
0.210 * [taylor]: Taking taylor expansion of 2.0 in y
0.210 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
0.210 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y
0.210 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.210 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.210 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.210 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.210 * [taylor]: Taking taylor expansion of x in y
0.210 * [taylor]: Taking taylor expansion of 1.0 in y
0.211 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.211 * [taylor]: Taking taylor expansion of (* x y) in y
0.211 * [taylor]: Taking taylor expansion of x in y
0.211 * [taylor]: Taking taylor expansion of y in y
0.211 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.211 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.211 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.211 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of 1.0 in x
0.211 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.211 * [taylor]: Taking taylor expansion of (* x y) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of y in x
0.211 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.211 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.211 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.211 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of 1.0 in x
0.211 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.211 * [taylor]: Taking taylor expansion of (* x y) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of y in x
0.211 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.211 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.211 * [taylor]: Taking taylor expansion of y in y
0.212 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.212 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.212 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.212 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.212 * [taylor]: Taking taylor expansion of x in y
0.212 * [taylor]: Taking taylor expansion of 1.0 in y
0.212 * [taylor]: Taking taylor expansion of 0 in y
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
0.214 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y
0.214 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.214 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.214 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.214 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.214 * [taylor]: Taking taylor expansion of -1 in y
0.214 * [taylor]: Taking taylor expansion of x in y
0.214 * [taylor]: Taking taylor expansion of 1.0 in y
0.214 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.214 * [taylor]: Taking taylor expansion of (* x y) in y
0.214 * [taylor]: Taking taylor expansion of x in y
0.214 * [taylor]: Taking taylor expansion of y in y
0.214 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.214 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.214 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.214 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.214 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.214 * [taylor]: Taking taylor expansion of -1 in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of 1.0 in x
0.214 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.214 * [taylor]: Taking taylor expansion of (* x y) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of y in x
0.214 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.214 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.214 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.214 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.215 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.215 * [taylor]: Taking taylor expansion of -1 in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of 1.0 in x
0.215 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.215 * [taylor]: Taking taylor expansion of (* x y) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of y in x
0.215 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.215 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.215 * [taylor]: Taking taylor expansion of y in y
0.215 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.215 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.215 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.215 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.215 * [taylor]: Taking taylor expansion of -1 in y
0.215 * [taylor]: Taking taylor expansion of x in y
0.215 * [taylor]: Taking taylor expansion of 1.0 in y
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [taylor]: Taking taylor expansion of 0 in y
0.217 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.217 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0
0.217 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.217 * [taylor]: Taking taylor expansion of (exp x) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of 1.0 in x
0.217 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.217 * [taylor]: Taking taylor expansion of (exp x) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0
0.218 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.218 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.218 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.219 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0
0.219 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.219 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.219 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.219 * [taylor]: Taking taylor expansion of -1 in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of 1.0 in x
0.219 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.219 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.219 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.219 * [taylor]: Taking taylor expansion of -1 in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of 1.0 in x
0.219 * * * [progress]: simplifying candidates
0.220 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))
  (log (cbrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log 1)
  (log (+ 1.0 (exp x)))
  (log 1)
  (log (+ 1.0 (exp x)))
  (log (+ (pow 1.0 3) (pow (exp x) 3)))
  (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))
  (log (- (* 1.0 1.0) (* (exp x) (exp x))))
  (log (- 1.0 (exp x)))
  (log (+ 1.0 (exp x)))
  (log (log (+ 1.0 (exp x))))
  (exp (log (+ 1.0 (exp x))))
  (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x)))))
  (cbrt (log (+ 1.0 (exp x))))
  (* (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))))
  (sqrt (log (+ 1.0 (exp x))))
  (sqrt (log (+ 1.0 (exp x))))
  (/ (+ 1.0 (exp x)) (exp (* x y)))
  (log (- (log (+ 1.0 (exp x))) (* x y)))
  (exp (- (log (+ 1.0 (exp x))) (* x y)))
  (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))))
  (cbrt (- (log (+ 1.0 (exp x))) (* x y)))
  (* (* (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y))) (- (log (+ 1.0 (exp x))) (* x y)))
  (sqrt (- (log (+ 1.0 (exp x))) (* x y)))
  (sqrt (- (log (+ 1.0 (exp x))) (* x y)))
  (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3))
  (+ (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (+ (* (* x y) (* x y)) (* (log (+ 1.0 (exp x))) (* x y))))
  (neg (* x y))
  (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y)))
  (+ (log (+ 1.0 (exp x))) (* x y))
  (- (log (cbrt (+ 1.0 (exp x)))) (* x y))
  (- (log (sqrt (+ 1.0 (exp x)))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (+ (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (* x y))
  (+ (log (- 1.0 (exp x))) (* x y))
  (* (exp 1.0) (exp (exp x)))
  (log (+ 1.0 (exp x)))
  (exp (+ 1.0 (exp x)))
  (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))
  (cbrt (+ 1.0 (exp x)))
  (* (* (+ 1.0 (exp x)) (+ 1.0 (exp x))) (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (+ (pow 1.0 3) (pow (exp x) 3))
  (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))
  (- (* 1.0 1.0) (* (exp x) (exp x)))
  (- 1.0 (exp x))
  (+ 1.0 (exp x))
  (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2))))
  (log (+ (exp x) 1.0))
  (log (+ (exp x) 1.0))
  (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x)))
  (- (log (+ (exp x) 1.0)) (* x y))
  (- (log (+ (exp x) 1.0)) (* x y))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (exp x) 1.0)
  (+ (exp x) 1.0)
0.284 * * [simplify]: iteration  0 :  4843  enodes  (cost  504 )
0.285 * * [simplify]: iteration  1 :  4843  enodes  (cost  504 )
0.287 * [simplify]: Simplified to:
   (* (log (cbrt (+ 1.0 (exp x)))) 2)
  (log (cbrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log 1)
  (log (+ 1.0 (exp x)))
  (log 1)
  (log (+ 1.0 (exp x)))
  (log (+ (pow 1.0 3) (pow (exp x) 3)))
  (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (- (* 1.0 1.0) (pow (exp x) 2)))
  (log (- 1.0 (exp x)))
  (log (+ 1.0 (exp x)))
  (log (log (+ 1.0 (exp x))))
  (+ 1.0 (exp x))
  (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x)))))
  (cbrt (log (+ 1.0 (exp x))))
  (pow (log (+ 1.0 (exp x))) 3)
  (sqrt (log (+ 1.0 (exp x))))
  (sqrt (log (+ 1.0 (exp x))))
  (/ (+ 1.0 (exp x)) (pow (exp x) y))
  (log (- (log (+ 1.0 (exp x))) (* x y)))
  (/ (+ 1.0 (exp x)) (pow (exp x) y))
  (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))))
  (cbrt (- (log (+ 1.0 (exp x))) (* x y)))
  (pow (- (log (+ 1.0 (exp x))) (* x y)) 3)
  (sqrt (- (log (+ 1.0 (exp x))) (* x y)))
  (sqrt (- (log (+ 1.0 (exp x))) (* x y)))
  (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3))
  (+ (* x (* x (* y y))) (* (log (+ 1.0 (exp x))) (+ (log (+ 1.0 (exp x))) (* x y))))
  (* x (neg y))
  (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* x (* x (* y y))))
  (+ (log (+ 1.0 (exp x))) (* x y))
  (- (log (cbrt (+ 1.0 (exp x)))) (* x y))
  (- (log (sqrt (+ 1.0 (exp x)))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (+ (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))) (* x y))
  (+ (log (- 1.0 (exp x))) (* x y))
  (exp (+ 1.0 (exp x)))
  (log (+ 1.0 (exp x)))
  (exp (+ 1.0 (exp x)))
  (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))
  (cbrt (+ 1.0 (exp x)))
  (pow (+ 1.0 (exp x)) 3)
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (+ (pow 1.0 3) (pow (exp x) 3))
  (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))
  (- (* 1.0 1.0) (pow (exp x) 2))
  (- 1.0 (exp x))
  (+ 1.0 (exp x))
  (+ (log 2.0) (+ (* x 0.5) (* (* x x) (- 0.25 (/ 1/2 (* 2.0 2.0))))))
  (log (+ 1.0 (exp x)))
  (log (+ 1.0 (exp x)))
  (+ (log 2.0) (* x (+ 0.5 (* x 0.125))))
  (- (log (+ 1.0 (exp x))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (+ x (+ 2.0 (* x (* x 1/2))))
  (+ 1.0 (exp x))
  (+ 1.0 (exp x))
0.287 * * * [progress]: adding candidates to table
0.373 * * [progress]: iteration 2 / 4
0.374 * * * [progress]: picking best candidate
0.396 * * * * [pick]: Picked  #<alt (λ (x y) (- (- (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (* x y)))>
0.396 * * * [progress]: localizing error
0.413 * * * [progress]: generating rewritten candidates
0.413 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.417 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 2 2)
0.421 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
0.431 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2)
0.436 * * * [progress]: generating series expansions
0.436 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.436 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in (x) around 0
0.436 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in x
0.436 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))) in x
0.436 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 2) 1.0) in x
0.436 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.436 * [taylor]: Taking taylor expansion of (exp x) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of 1.0 in x
0.436 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x
0.436 * [taylor]: Taking taylor expansion of 1.0 in x
0.436 * [taylor]: Taking taylor expansion of (exp x) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in x
0.436 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))) in x
0.436 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 2) 1.0) in x
0.436 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.436 * [taylor]: Taking taylor expansion of (exp x) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of 1.0 in x
0.436 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x
0.436 * [taylor]: Taking taylor expansion of 1.0 in x
0.436 * [taylor]: Taking taylor expansion of (exp x) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.438 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in (x) around 0
0.438 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in x
0.438 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))) in x
0.438 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 1.0) in x
0.438 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.438 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.438 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of 1.0 in x
0.438 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x
0.438 * [taylor]: Taking taylor expansion of 1.0 in x
0.438 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.438 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in x
0.438 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))) in x
0.438 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 1.0) in x
0.438 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.438 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.438 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of 1.0 in x
0.438 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x
0.439 * [taylor]: Taking taylor expansion of 1.0 in x
0.439 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.439 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.446 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in (x) around 0
0.446 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in x
0.447 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))) in x
0.447 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 2) 1.0) in x
0.447 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.447 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.447 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.447 * [taylor]: Taking taylor expansion of -1 in x
0.447 * [taylor]: Taking taylor expansion of x in x
0.447 * [taylor]: Taking taylor expansion of 1.0 in x
0.447 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x
0.447 * [taylor]: Taking taylor expansion of 1.0 in x
0.447 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.447 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.447 * [taylor]: Taking taylor expansion of -1 in x
0.447 * [taylor]: Taking taylor expansion of x in x
0.447 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in x
0.447 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))) in x
0.447 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 2) 1.0) in x
0.447 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.447 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.447 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.447 * [taylor]: Taking taylor expansion of -1 in x
0.447 * [taylor]: Taking taylor expansion of x in x
0.447 * [taylor]: Taking taylor expansion of 1.0 in x
0.447 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x
0.447 * [taylor]: Taking taylor expansion of 1.0 in x
0.447 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.448 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.448 * [taylor]: Taking taylor expansion of -1 in x
0.448 * [taylor]: Taking taylor expansion of x in x
0.458 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 2 2)
0.458 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.458 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.458 * [taylor]: Taking taylor expansion of (exp x) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.458 * [taylor]: Taking taylor expansion of 1.0 in x
0.458 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.459 * [taylor]: Taking taylor expansion of (exp x) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of 1.0 in x
0.459 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.459 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.459 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.459 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of 1.0 in x
0.459 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.459 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.459 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of 1.0 in x
0.460 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.460 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.460 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.460 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.460 * [taylor]: Taking taylor expansion of -1 in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.460 * [taylor]: Taking taylor expansion of 1.0 in x
0.460 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.460 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.460 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.460 * [taylor]: Taking taylor expansion of -1 in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.460 * [taylor]: Taking taylor expansion of 1.0 in x
0.460 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
0.460 * [approximate]: Taking taylor expansion of (log (+ (pow (exp x) 3) 1.0)) in (x) around 0
0.460 * [taylor]: Taking taylor expansion of (log (+ (pow (exp x) 3) 1.0)) in x
0.460 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 3) 1.0) in x
0.461 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x
0.461 * [taylor]: Taking taylor expansion of (exp x) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of 1.0 in x
0.461 * [taylor]: Taking taylor expansion of (log (+ (pow (exp x) 3) 1.0)) in x
0.461 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 3) 1.0) in x
0.461 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x
0.461 * [taylor]: Taking taylor expansion of (exp x) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of 1.0 in x
0.462 * [approximate]: Taking taylor expansion of (log (+ (pow (exp (/ 1 x)) 3) 1.0)) in (x) around 0
0.462 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ 1 x)) 3) 1.0)) in x
0.462 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 3) 1.0) in x
0.462 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x
0.462 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.462 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.462 * [taylor]: Taking taylor expansion of x in x
0.462 * [taylor]: Taking taylor expansion of 1.0 in x
0.462 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ 1 x)) 3) 1.0)) in x
0.462 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 3) 1.0) in x
0.462 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x
0.462 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.462 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.462 * [taylor]: Taking taylor expansion of x in x
0.462 * [taylor]: Taking taylor expansion of 1.0 in x
0.469 * [approximate]: Taking taylor expansion of (log (+ (pow (exp (/ -1 x)) 3) 1.0)) in (x) around 0
0.469 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ -1 x)) 3) 1.0)) in x
0.469 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 3) 1.0) in x
0.469 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x
0.469 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.469 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.469 * [taylor]: Taking taylor expansion of -1 in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of 1.0 in x
0.469 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ -1 x)) 3) 1.0)) in x
0.469 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 3) 1.0) in x
0.469 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x
0.470 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.470 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.470 * [taylor]: Taking taylor expansion of -1 in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of 1.0 in x
0.476 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2)
0.476 * [approximate]: Taking taylor expansion of (pow (exp x) 3) in (x) around 0
0.476 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x
0.476 * [taylor]: Taking taylor expansion of (exp x) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x
0.476 * [taylor]: Taking taylor expansion of (exp x) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.477 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in (x) around 0
0.477 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x
0.477 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.477 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.477 * [taylor]: Taking taylor expansion of x in x
0.477 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x
0.477 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.477 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.477 * [taylor]: Taking taylor expansion of x in x
0.478 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in (x) around 0
0.478 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x
0.478 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.478 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.478 * [taylor]: Taking taylor expansion of -1 in x
0.479 * [taylor]: Taking taylor expansion of x in x
0.479 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x
0.479 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.479 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.479 * [taylor]: Taking taylor expansion of -1 in x
0.479 * [taylor]: Taking taylor expansion of x in x
0.480 * * * [progress]: simplifying candidates
0.481 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))) (cbrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))))
  (log (cbrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (log (sqrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (log (sqrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (log 1)
  (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (+ (pow (* 1.0 1.0) 3) (pow (* (exp x) (- (exp x) 1.0)) 3)))
  (log (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (* (exp x) (- (exp x) 1.0)) (* (exp x) (- (exp x) 1.0))) (* (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))))
  (log (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (exp x) (- (exp x) 1.0)) (* (exp x) (- (exp x) 1.0)))))
  (log (- (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (exp (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (* (cbrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (cbrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))))
  (cbrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (* (* (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (sqrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (sqrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (/ (exp (exp x)) (exp 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (* (* (- (exp x) 1.0) (- (exp x) 1.0)) (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0)))
  (neg 1.0)
  (- (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (log (* (cbrt (+ (pow 1.0 3) (pow (exp x) 3))) (cbrt (+ (pow 1.0 3) (pow (exp x) 3)))))
  (log (cbrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))
  (log (+ 1.0 (exp x)))
  (log 1)
  (log (+ (pow 1.0 3) (pow (exp x) 3)))
  (log (pow 1 3))
  (log (+ (pow 1.0 3) (pow (exp x) 3)))
  (log (pow 1 3))
  (log (+ (pow 1.0 3) (pow (exp x) 3)))
  (log (pow 1 3))
  (log (+ (pow 1.0 3) (pow (exp x) 3)))
  (log (pow 1 3))
  (log (+ (pow 1.0 3) (pow (exp x) 3)))
  (log 1)
  (log (+ (pow 1.0 3) (pow (exp x) 3)))
  (log (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3)))
  (log (+ (* (pow 1.0 3) (pow 1.0 3)) (- (* (pow (exp x) 3) (pow (exp x) 3)) (* (pow 1.0 3) (pow (exp x) 3)))))
  (log (- (* (pow 1.0 3) (pow 1.0 3)) (* (pow (exp x) 3) (pow (exp x) 3))))
  (log (- (pow 1.0 3) (pow (exp x) 3)))
  (log (+ (pow 1.0 3) (pow (exp x) 3)))
  (log (log (+ (pow 1.0 3) (pow (exp x) 3))))
  (exp (log (+ (pow 1.0 3) (pow (exp x) 3))))
  (* (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3)))))
  (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3))))
  (* (* (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow 1.0 3) (pow (exp x) 3)))) (log (+ (pow 1.0 3) (pow (exp x) 3))))
  (sqrt (log (+ (pow 1.0 3) (pow (exp x) 3))))
  (sqrt (log (+ (pow 1.0 3) (pow (exp x) 3))))
  (* x 3)
  (* (log (exp x)) 3)
  (* 1 3)
  (* (cbrt x) 3)
  (* (sqrt x) 3)
  (* x 3)
  (pow (exp x) (* (cbrt 3) (cbrt 3)))
  (pow (exp x) (sqrt 3))
  (pow (exp x) 1)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) 3)
  (pow (cbrt (exp x)) 3)
  (pow (sqrt (exp x)) 3)
  (pow (sqrt (exp x)) 3)
  (pow 1 3)
  (pow (exp x) 3)
  (* (exp x) (exp x))
  (log (pow (exp x) 3))
  (exp (pow (exp x) 3))
  (* (cbrt (pow (exp x) 3)) (cbrt (pow (exp x) 3)))
  (cbrt (pow (exp x) 3))
  (* (* (pow (exp x) 3) (pow (exp x) 3)) (pow (exp x) 3))
  (pow (* (cbrt (exp x)) (cbrt (exp x))) 3)
  (pow (cbrt (exp x)) 3)
  (pow (sqrt (exp x)) 3)
  (pow (sqrt (exp x)) 3)
  (pow 1 3)
  (pow (exp x) 3)
  (* (exp x) (exp x))
  (sqrt (pow (exp x) 3))
  (sqrt (pow (exp x) 3))
  (pow (exp x) (/ 3 2))
  (pow (exp x) (/ 3 2))
  (+ (* 1.0 (pow x 2)) (+ (* 1.0 x) (log 1.0)))
  (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))))
  (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))))
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (- (+ (log 2.0) (+ (* 2.25 (pow x 2)) (* 1.5 x))) (* 9/2 (/ (pow x 2) (pow 2.0 2))))
  (log (+ (pow (exp x) 3) 1.0))
  (log (+ (pow (exp x) 3) 1.0))
  (+ (* 9/2 (pow x 2)) (+ (* 3 x) 1))
  (pow (exp x) 3)
  (pow (exp x) 3)
0.530 * * [simplify]: iteration  0 :  5002  enodes  (cost  829 )
0.534 * [simplify]: Simplified to:
   (* (log (cbrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) 2)
  (log (cbrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (log (sqrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (log (sqrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (log 1)
  (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (+ (pow 1.0 6) (pow (* (exp x) (- (exp x) 1.0)) 3)))
  (log (+ (pow 1.0 4) (* (exp x) (* (- (exp x) 1.0) (- (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))))))
  (log (- (pow 1.0 4) (* (- (exp x) 1.0) (* (- (exp x) 1.0) (pow (exp x) 2)))))
  (log (- (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))
  (* (cbrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (cbrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))))
  (cbrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (pow (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))) 3)
  (sqrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (sqrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (exp (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (pow (- (exp x) 1.0) 3)
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* 1.0 1.0) (* (exp x) (+ 1.0 (exp x))))
  (neg 1.0)
  (- (pow (exp x) 2) (* 1.0 1.0))
  (+ 1.0 (exp x))
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (* (log (cbrt (+ (pow (exp x) 3) (pow 1.0 3)))) 2)
  (log (cbrt (+ (pow (exp x) 3) (pow 1.0 3))))
  (log (sqrt (+ (pow (exp x) 3) (pow 1.0 3))))
  (log (sqrt (+ (pow (exp x) 3) (pow 1.0 3))))
  (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (+ 1.0 (exp x)))
  (log 1)
  (log (+ (pow (exp x) 3) (pow 1.0 3)))
  (log 1)
  (log (+ (pow (exp x) 3) (pow 1.0 3)))
  (log 1)
  (log (+ (pow (exp x) 3) (pow 1.0 3)))
  (log 1)
  (log (+ (pow (exp x) 3) (pow 1.0 3)))
  (log 1)
  (log (+ (pow (exp x) 3) (pow 1.0 3)))
  (log 1)
  (log (+ (pow (exp x) 3) (pow 1.0 3)))
  (log (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3)))
  (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))
  (log (- (pow 1.0 6) (pow (exp x) 6)))
  (log (- (pow 1.0 3) (pow (exp x) 3)))
  (log (+ (pow (exp x) 3) (pow 1.0 3)))
  (log (log (+ (pow (exp x) 3) (pow 1.0 3))))
  (+ (pow (exp x) 3) (pow 1.0 3))
  (* (cbrt (log (+ (pow (exp x) 3) (pow 1.0 3)))) (cbrt (log (+ (pow (exp x) 3) (pow 1.0 3)))))
  (cbrt (log (+ (pow (exp x) 3) (pow 1.0 3))))
  (pow (log (+ (pow (exp x) 3) (pow 1.0 3))) 3)
  (sqrt (log (+ (pow (exp x) 3) (pow 1.0 3))))
  (sqrt (log (+ (pow (exp x) 3) (pow 1.0 3))))
  (* x 3)
  (* x 3)
  3
  (* 3 (cbrt x))
  (* 3 (sqrt x))
  (* x 3)
  (pow (exp x) (* (cbrt 3) (cbrt 3)))
  (pow (exp x) (sqrt 3))
  (exp x)
  (pow (exp x) 2)
  (exp x)
  (pow (exp x) 3/2)
  (pow (exp x) 3/2)
  1
  (pow (exp x) 3)
  (pow (exp x) 2)
  (* x 3)
  (exp (pow (exp x) 3))
  (pow (exp x) 2)
  (exp x)
  (pow (pow (exp x) 3) 3)
  (pow (exp x) 2)
  (exp x)
  (pow (exp x) 3/2)
  (pow (exp x) 3/2)
  1
  (pow (exp x) 3)
  (pow (exp x) 2)
  (sqrt (pow (exp x) 3))
  (sqrt (pow (exp x) 3))
  (pow (exp x) 3/2)
  (pow (exp x) 3/2)
  (+ (log 1.0) (* 1.0 (+ x (* x x))))
  (log (+ 1.0 (* (exp x) (- (exp x) 1.0))))
  (log (+ 1.0 (* (exp x) (- (exp x) 1.0))))
  (+ x (* (* x x) (+ 1/2 (* x 1/6))))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (log 2.0) (+ (* x (+ (* x 2.25) 1.5)) (* (* (/ x 2.0) (/ x 2.0)) -9/2)))
  (log (+ 1.0 (pow (exp x) 3)))
  (log (+ 1.0 (pow (exp x) 3)))
  (+ 1 (* x (+ 3 (* x 9/2))))
  (pow (exp x) 3)
  (pow (exp x) 3)
0.535 * * * [progress]: adding candidates to table
0.747 * * [progress]: iteration 3 / 4
0.747 * * * [progress]: picking best candidate
0.768 * * * * [pick]: Picked  #<alt (λ (x y) (- (- (- (log (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3))) (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (* x y)))>
0.768 * * * [progress]: localizing error
0.796 * * * [progress]: generating rewritten candidates
0.796 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.800 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 1 2)
0.805 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
0.815 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 2 2)
0.820 * * * [progress]: generating series expansions
0.820 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.820 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in (x) around 0
0.820 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in x
0.820 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))) in x
0.820 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 2) 1.0) in x
0.820 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.820 * [taylor]: Taking taylor expansion of (exp x) in x
0.820 * [taylor]: Taking taylor expansion of x in x
0.820 * [taylor]: Taking taylor expansion of 1.0 in x
0.820 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x
0.820 * [taylor]: Taking taylor expansion of 1.0 in x
0.820 * [taylor]: Taking taylor expansion of (exp x) in x
0.820 * [taylor]: Taking taylor expansion of x in x
0.820 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in x
0.820 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))) in x
0.820 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 2) 1.0) in x
0.820 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.820 * [taylor]: Taking taylor expansion of (exp x) in x
0.820 * [taylor]: Taking taylor expansion of x in x
0.820 * [taylor]: Taking taylor expansion of 1.0 in x
0.820 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x
0.820 * [taylor]: Taking taylor expansion of 1.0 in x
0.820 * [taylor]: Taking taylor expansion of (exp x) in x
0.820 * [taylor]: Taking taylor expansion of x in x
0.821 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in (x) around 0
0.822 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in x
0.822 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))) in x
0.822 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 1.0) in x
0.822 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.822 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.822 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.822 * [taylor]: Taking taylor expansion of x in x
0.822 * [taylor]: Taking taylor expansion of 1.0 in x
0.822 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x
0.822 * [taylor]: Taking taylor expansion of 1.0 in x
0.822 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.822 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.822 * [taylor]: Taking taylor expansion of x in x
0.822 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in x
0.822 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))) in x
0.822 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 1.0) in x
0.822 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.822 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.822 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.822 * [taylor]: Taking taylor expansion of x in x
0.822 * [taylor]: Taking taylor expansion of 1.0 in x
0.822 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x
0.822 * [taylor]: Taking taylor expansion of 1.0 in x
0.822 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.822 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.822 * [taylor]: Taking taylor expansion of x in x
0.830 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in (x) around 0
0.830 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in x
0.830 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))) in x
0.830 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 2) 1.0) in x
0.830 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.830 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.830 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.830 * [taylor]: Taking taylor expansion of -1 in x
0.830 * [taylor]: Taking taylor expansion of x in x
0.830 * [taylor]: Taking taylor expansion of 1.0 in x
0.830 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x
0.831 * [taylor]: Taking taylor expansion of 1.0 in x
0.831 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.831 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.831 * [taylor]: Taking taylor expansion of -1 in x
0.831 * [taylor]: Taking taylor expansion of x in x
0.831 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in x
0.831 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))) in x
0.831 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 2) 1.0) in x
0.831 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.831 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.831 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.831 * [taylor]: Taking taylor expansion of -1 in x
0.831 * [taylor]: Taking taylor expansion of x in x
0.831 * [taylor]: Taking taylor expansion of 1.0 in x
0.831 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x
0.831 * [taylor]: Taking taylor expansion of 1.0 in x
0.831 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.831 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.831 * [taylor]: Taking taylor expansion of -1 in x
0.831 * [taylor]: Taking taylor expansion of x in x
0.839 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 1 2)
0.839 * [approximate]: Taking taylor expansion of (- (pow (exp x) 6) (* 1.0 (pow (exp x) 3))) in (x) around 0
0.839 * [taylor]: Taking taylor expansion of (- (pow (exp x) 6) (* 1.0 (pow (exp x) 3))) in x
0.839 * [taylor]: Taking taylor expansion of (pow (exp x) 6) in x
0.840 * [taylor]: Taking taylor expansion of (exp x) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of (* 1.0 (pow (exp x) 3)) in x
0.840 * [taylor]: Taking taylor expansion of 1.0 in x
0.840 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x
0.840 * [taylor]: Taking taylor expansion of (exp x) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of (- (pow (exp x) 6) (* 1.0 (pow (exp x) 3))) in x
0.840 * [taylor]: Taking taylor expansion of (pow (exp x) 6) in x
0.840 * [taylor]: Taking taylor expansion of (exp x) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of (* 1.0 (pow (exp x) 3)) in x
0.840 * [taylor]: Taking taylor expansion of 1.0 in x
0.840 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x
0.840 * [taylor]: Taking taylor expansion of (exp x) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.841 * [approximate]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 6) (* 1.0 (pow (exp (/ 1 x)) 3))) in (x) around 0
0.841 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 6) (* 1.0 (pow (exp (/ 1 x)) 3))) in x
0.841 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 6) in x
0.842 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.842 * [taylor]: Taking taylor expansion of x in x
0.842 * [taylor]: Taking taylor expansion of (* 1.0 (pow (exp (/ 1 x)) 3)) in x
0.842 * [taylor]: Taking taylor expansion of 1.0 in x
0.842 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x
0.842 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.842 * [taylor]: Taking taylor expansion of x in x
0.842 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 6) (* 1.0 (pow (exp (/ 1 x)) 3))) in x
0.842 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 6) in x
0.842 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.842 * [taylor]: Taking taylor expansion of x in x
0.842 * [taylor]: Taking taylor expansion of (* 1.0 (pow (exp (/ 1 x)) 3)) in x
0.842 * [taylor]: Taking taylor expansion of 1.0 in x
0.842 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x
0.842 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.842 * [taylor]: Taking taylor expansion of x in x
0.847 * [approximate]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 6) (* 1.0 (pow (exp (/ -1 x)) 3))) in (x) around 0
0.847 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 6) (* 1.0 (pow (exp (/ -1 x)) 3))) in x
0.847 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 6) in x
0.847 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.847 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.847 * [taylor]: Taking taylor expansion of -1 in x
0.847 * [taylor]: Taking taylor expansion of x in x
0.847 * [taylor]: Taking taylor expansion of (* 1.0 (pow (exp (/ -1 x)) 3)) in x
0.847 * [taylor]: Taking taylor expansion of 1.0 in x
0.847 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x
0.847 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.847 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.847 * [taylor]: Taking taylor expansion of -1 in x
0.847 * [taylor]: Taking taylor expansion of x in x
0.847 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 6) (* 1.0 (pow (exp (/ -1 x)) 3))) in x
0.847 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 6) in x
0.847 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.847 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.847 * [taylor]: Taking taylor expansion of -1 in x
0.847 * [taylor]: Taking taylor expansion of x in x
0.847 * [taylor]: Taking taylor expansion of (* 1.0 (pow (exp (/ -1 x)) 3)) in x
0.847 * [taylor]: Taking taylor expansion of 1.0 in x
0.847 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x
0.847 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.847 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.847 * [taylor]: Taking taylor expansion of -1 in x
0.847 * [taylor]: Taking taylor expansion of x in x
0.852 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
0.852 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp x) 6) 1.0) (* 1.0 (pow (exp x) 3)))) in (x) around 0
0.852 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp x) 6) 1.0) (* 1.0 (pow (exp x) 3)))) in x
0.852 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 6) 1.0) (* 1.0 (pow (exp x) 3))) in x
0.852 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 6) 1.0) in x
0.852 * [taylor]: Taking taylor expansion of (pow (exp x) 6) in x
0.852 * [taylor]: Taking taylor expansion of (exp x) in x
0.852 * [taylor]: Taking taylor expansion of x in x
0.852 * [taylor]: Taking taylor expansion of 1.0 in x
0.852 * [taylor]: Taking taylor expansion of (* 1.0 (pow (exp x) 3)) in x
0.852 * [taylor]: Taking taylor expansion of 1.0 in x
0.852 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x
0.853 * [taylor]: Taking taylor expansion of (exp x) in x
0.853 * [taylor]: Taking taylor expansion of x in x
0.853 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp x) 6) 1.0) (* 1.0 (pow (exp x) 3)))) in x
0.853 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 6) 1.0) (* 1.0 (pow (exp x) 3))) in x
0.853 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 6) 1.0) in x
0.853 * [taylor]: Taking taylor expansion of (pow (exp x) 6) in x
0.853 * [taylor]: Taking taylor expansion of (exp x) in x
0.853 * [taylor]: Taking taylor expansion of x in x
0.853 * [taylor]: Taking taylor expansion of 1.0 in x
0.853 * [taylor]: Taking taylor expansion of (* 1.0 (pow (exp x) 3)) in x
0.853 * [taylor]: Taking taylor expansion of 1.0 in x
0.853 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x
0.853 * [taylor]: Taking taylor expansion of (exp x) in x
0.853 * [taylor]: Taking taylor expansion of x in x
0.854 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 6) 1.0) (* 1.0 (pow (exp (/ 1 x)) 3)))) in (x) around 0
0.854 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 6) 1.0) (* 1.0 (pow (exp (/ 1 x)) 3)))) in x
0.854 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 6) 1.0) (* 1.0 (pow (exp (/ 1 x)) 3))) in x
0.854 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 6) 1.0) in x
0.854 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 6) in x
0.855 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.855 * [taylor]: Taking taylor expansion of 1.0 in x
0.855 * [taylor]: Taking taylor expansion of (* 1.0 (pow (exp (/ 1 x)) 3)) in x
0.855 * [taylor]: Taking taylor expansion of 1.0 in x
0.855 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x
0.855 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.856 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 6) 1.0) (* 1.0 (pow (exp (/ 1 x)) 3)))) in x
0.856 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 6) 1.0) (* 1.0 (pow (exp (/ 1 x)) 3))) in x
0.856 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 6) 1.0) in x
0.856 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 6) in x
0.856 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.856 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.856 * [taylor]: Taking taylor expansion of x in x
0.856 * [taylor]: Taking taylor expansion of 1.0 in x
0.856 * [taylor]: Taking taylor expansion of (* 1.0 (pow (exp (/ 1 x)) 3)) in x
0.856 * [taylor]: Taking taylor expansion of 1.0 in x
0.856 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x
0.856 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.856 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.856 * [taylor]: Taking taylor expansion of x in x
0.869 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 6) 1.0) (* 1.0 (pow (exp (/ -1 x)) 3)))) in (x) around 0
0.869 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 6) 1.0) (* 1.0 (pow (exp (/ -1 x)) 3)))) in x
0.869 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 6) 1.0) (* 1.0 (pow (exp (/ -1 x)) 3))) in x
0.869 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 6) 1.0) in x
0.869 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 6) in x
0.869 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.869 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.869 * [taylor]: Taking taylor expansion of -1 in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of 1.0 in x
0.869 * [taylor]: Taking taylor expansion of (* 1.0 (pow (exp (/ -1 x)) 3)) in x
0.869 * [taylor]: Taking taylor expansion of 1.0 in x
0.869 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x
0.869 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.869 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.869 * [taylor]: Taking taylor expansion of -1 in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.870 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 6) 1.0) (* 1.0 (pow (exp (/ -1 x)) 3)))) in x
0.870 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 6) 1.0) (* 1.0 (pow (exp (/ -1 x)) 3))) in x
0.870 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 6) 1.0) in x
0.870 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 6) in x
0.870 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.870 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.870 * [taylor]: Taking taylor expansion of -1 in x
0.870 * [taylor]: Taking taylor expansion of x in x
0.870 * [taylor]: Taking taylor expansion of 1.0 in x
0.870 * [taylor]: Taking taylor expansion of (* 1.0 (pow (exp (/ -1 x)) 3)) in x
0.870 * [taylor]: Taking taylor expansion of 1.0 in x
0.870 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x
0.870 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.870 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.870 * [taylor]: Taking taylor expansion of -1 in x
0.870 * [taylor]: Taking taylor expansion of x in x
0.883 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 2 2)
0.883 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.883 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.883 * [taylor]: Taking taylor expansion of (exp x) in x
0.883 * [taylor]: Taking taylor expansion of x in x
0.883 * [taylor]: Taking taylor expansion of 1.0 in x
0.883 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.883 * [taylor]: Taking taylor expansion of (exp x) in x
0.883 * [taylor]: Taking taylor expansion of x in x
0.883 * [taylor]: Taking taylor expansion of 1.0 in x
0.884 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.884 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.884 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.884 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.884 * [taylor]: Taking taylor expansion of x in x
0.884 * [taylor]: Taking taylor expansion of 1.0 in x
0.884 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.884 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.884 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.884 * [taylor]: Taking taylor expansion of x in x
0.884 * [taylor]: Taking taylor expansion of 1.0 in x
0.884 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.884 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.884 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.884 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.884 * [taylor]: Taking taylor expansion of -1 in x
0.884 * [taylor]: Taking taylor expansion of x in x
0.885 * [taylor]: Taking taylor expansion of 1.0 in x
0.885 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.885 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.885 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.885 * [taylor]: Taking taylor expansion of -1 in x
0.885 * [taylor]: Taking taylor expansion of x in x
0.885 * [taylor]: Taking taylor expansion of 1.0 in x
0.885 * * * [progress]: simplifying candidates
0.886 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))) (cbrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))))
  (log (cbrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (log (sqrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (log (sqrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (log 1)
  (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (+ (pow (* 1.0 1.0) 3) (pow (* (exp x) (- (exp x) 1.0)) 3)))
  (log (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (* (exp x) (- (exp x) 1.0)) (* (exp x) (- (exp x) 1.0))) (* (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))))
  (log (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (exp x) (- (exp x) 1.0)) (* (exp x) (- (exp x) 1.0)))))
  (log (- (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (exp (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (* (cbrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (cbrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))))
  (cbrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (* (* (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (sqrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (sqrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (/ (exp (pow (exp x) 6)) (exp (* (pow (exp x) 3) (pow 1.0 3))))
  (log (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))
  (exp (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))
  (* (cbrt (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))) (cbrt (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))
  (cbrt (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))
  (* (* (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))
  (sqrt (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))
  (sqrt (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))
  (- (pow (pow (exp x) 6) 3) (pow (* (pow (exp x) 3) (pow 1.0 3)) 3))
  (+ (* (pow (exp x) 6) (pow (exp x) 6)) (+ (* (* (pow (exp x) 3) (pow 1.0 3)) (* (pow (exp x) 3) (pow 1.0 3))) (* (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))
  (neg (* (pow (exp x) 3) (pow 1.0 3)))
  (- (* (pow (exp x) 6) (pow (exp x) 6)) (* (* (pow (exp x) 3) (pow 1.0 3)) (* (pow (exp x) 3) (pow 1.0 3))))
  (+ (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))
  (log (* (cbrt (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))) (cbrt (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))))
  (log (cbrt (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (log (sqrt (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (log (sqrt (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (log 1)
  (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))
  (log 1)
  (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))
  (log (+ (pow (pow 1.0 6) 3) (pow (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))) 3)))
  (log (+ (* (pow 1.0 6) (pow 1.0 6)) (- (* (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))) (* (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))))
  (log (- (* (pow 1.0 6) (pow 1.0 6)) (* (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (log (- (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))
  (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))
  (log (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (exp (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (* (cbrt (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))) (cbrt (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))))
  (cbrt (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (* (* (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))) (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))) (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (sqrt (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (sqrt (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (/ (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)
  (+ (* 1.0 (pow x 2)) (+ (* 1.0 x) (log 1.0)))
  (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))))
  (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))))
  (+ (* 13.5 (pow x 2)) (+ (* 31.5 (pow x 3)) (* 3.0 x)))
  (- (pow (exp x) 6) (* 1.0 (pow (exp x) 3)))
  (- (pow (exp x) 6) (* 1.0 (pow (exp x) 3)))
  (- (+ (* 13.5 (pow x 2)) (+ (* 3.0 x) (log 1.0))) (* 4.5 (/ (pow x 2) (pow 1.0 2))))
  (log (- (+ (pow (exp x) 6) 1.0) (* 1.0 (pow (exp x) 3))))
  (log (- (+ (pow (exp x) 6) 1.0) (* 1.0 (pow (exp x) 3))))
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
0.933 * * [simplify]: iteration  0 :  6041  enodes  (cost  1073 )
0.938 * [simplify]: Simplified to:
   (* (log (cbrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) 2)
  (log (cbrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (log (sqrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (log (sqrt (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (log 1)
  (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (+ (pow 1.0 6) (pow (* (exp x) (- (exp x) 1.0)) 3)))
  (log (+ (pow 1.0 4) (* (exp x) (* (- (exp x) 1.0) (- (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))))))
  (log (+ (pow 1.0 4) (* (- (exp x) 1.0) (* (- 1.0 (exp x)) (pow (exp x) 2)))))
  (log (+ (* 1.0 1.0) (* (exp x) (- 1.0 (exp x)))))
  (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))
  (* (cbrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (cbrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))))
  (cbrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (pow (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))) 3)
  (sqrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (sqrt (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))
  (pow (exp (pow (exp x) 3)) (- (pow (exp x) 3) (pow 1.0 3)))
  (+ (* 3 x) (log (- (pow (exp x) 3) (pow 1.0 3))))
  (pow (exp (pow (exp x) 3)) (- (pow (exp x) 3) (pow 1.0 3)))
  (* (cbrt (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))) (cbrt (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))
  (cbrt (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))
  (pow (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))) 3)
  (sqrt (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))
  (sqrt (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))
  (- (pow (pow (exp x) 6) 3) (pow (* (pow (exp x) 3) (pow 1.0 3)) 3))
  (+ (pow (exp x) 12) (+ (* (pow 1.0 6) (pow (exp x) 6)) (pow (* 1.0 (pow (exp x) 3)) 3)))
  (* (pow (exp x) 3) (pow (neg 1.0) 3))
  (- (pow (exp x) 12) (* (pow 1.0 6) (pow (exp x) 6)))
  (+ (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))
  (* (log (cbrt (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))) 2)
  (log (cbrt (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (log (sqrt (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (log (sqrt (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (log 1)
  (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))
  (log 1)
  (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))
  (log (+ (pow (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))) 3) (pow (pow 1.0 6) 3)))
  (log (+ (pow 1.0 12) (* (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))) (- (pow (exp x) 6) (+ (pow 1.0 6) (* (pow (exp x) 3) (pow 1.0 3)))))))
  (log (- (pow 1.0 12) (* (pow (exp x) 6) (* (- (pow (exp x) 3) (pow 1.0 3)) (- (pow (exp x) 3) (pow 1.0 3))))))
  (log (+ (pow 1.0 6) (- (* (pow (exp x) 3) (pow 1.0 3)) (pow (exp x) 6))))
  (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))
  (log (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))
  (* (cbrt (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))) (cbrt (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))))
  (cbrt (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (pow (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))) 3)
  (sqrt (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (sqrt (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3))))))
  (exp (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (pow (- (exp x) 1.0) 3)
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* 1.0 1.0) (* (exp x) (+ 1.0 (exp x))))
  (neg 1.0)
  (- (pow (exp x) 2) (* 1.0 1.0))
  (+ 1.0 (exp x))
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (+ (log 1.0) (* 1.0 (+ x (* x x))))
  (log (+ 1.0 (* (exp x) (- (exp x) 1.0))))
  (log (+ 1.0 (* (exp x) (- (exp x) 1.0))))
  (+ (* 31.5 (pow x 3)) (* x (+ (* x 13.5) 3.0)))
  (- (pow (exp x) 6) (* 1.0 (pow (exp x) 3)))
  (- (pow (exp x) 6) (* 1.0 (pow (exp x) 3)))
  (+ (log 1.0) (- (* x (+ (* x 13.5) 3.0)) (* 4.5 (* (/ x 1.0) (/ x 1.0)))))
  (log (+ 1.0 (- (pow (exp x) 6) (* 1.0 (pow (exp x) 3)))))
  (log (+ 1.0 (- (pow (exp x) 6) (* 1.0 (pow (exp x) 3)))))
  (+ x (* (* x x) (+ 1/2 (* x 1/6))))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
0.938 * * * [progress]: adding candidates to table
1.258 * * [progress]: iteration 4 / 4
1.258 * * * [progress]: picking best candidate
1.274 * * * * [pick]: Picked  #<alt (λ (x y) (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y)))>
1.274 * * * [progress]: localizing error
1.285 * * * [progress]: generating rewritten candidates
1.285 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.290 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
1.295 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
1.299 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
1.313 * * * [progress]: generating series expansions
1.313 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.314 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0
1.314 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
1.314 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
1.314 * [taylor]: Taking taylor expansion of (exp x) in x
1.314 * [taylor]: Taking taylor expansion of x in x
1.314 * [taylor]: Taking taylor expansion of 1.0 in x
1.314 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
1.314 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
1.314 * [taylor]: Taking taylor expansion of (exp x) in x
1.314 * [taylor]: Taking taylor expansion of x in x
1.314 * [taylor]: Taking taylor expansion of 1.0 in x
1.315 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0
1.315 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
1.315 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
1.315 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.315 * [taylor]: Taking taylor expansion of x in x
1.315 * [taylor]: Taking taylor expansion of 1.0 in x
1.315 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
1.315 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
1.315 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.315 * [taylor]: Taking taylor expansion of x in x
1.315 * [taylor]: Taking taylor expansion of 1.0 in x
1.319 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0
1.319 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
1.319 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
1.319 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.319 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.319 * [taylor]: Taking taylor expansion of -1 in x
1.319 * [taylor]: Taking taylor expansion of x in x
1.319 * [taylor]: Taking taylor expansion of 1.0 in x
1.320 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
1.320 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
1.320 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.320 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.320 * [taylor]: Taking taylor expansion of -1 in x
1.320 * [taylor]: Taking taylor expansion of x in x
1.320 * [taylor]: Taking taylor expansion of 1.0 in x
1.324 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
1.324 * [approximate]: Taking taylor expansion of (pow (+ (exp x) 1.0) 3) in (x) around 0
1.324 * [taylor]: Taking taylor expansion of (pow (+ (exp x) 1.0) 3) in x
1.324 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
1.324 * [taylor]: Taking taylor expansion of (exp x) in x
1.324 * [taylor]: Taking taylor expansion of x in x
1.324 * [taylor]: Taking taylor expansion of 1.0 in x
1.324 * [taylor]: Taking taylor expansion of (pow (+ (exp x) 1.0) 3) in x
1.324 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
1.324 * [taylor]: Taking taylor expansion of (exp x) in x
1.324 * [taylor]: Taking taylor expansion of x in x
1.324 * [taylor]: Taking taylor expansion of 1.0 in x
1.324 * [approximate]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 3) in (x) around 0
1.324 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 3) in x
1.325 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
1.325 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.325 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.325 * [taylor]: Taking taylor expansion of x in x
1.325 * [taylor]: Taking taylor expansion of 1.0 in x
1.325 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 3) in x
1.325 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
1.325 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.325 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.325 * [taylor]: Taking taylor expansion of x in x
1.325 * [taylor]: Taking taylor expansion of 1.0 in x
1.327 * [approximate]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 3) in (x) around 0
1.327 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 3) in x
1.327 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
1.327 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.327 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.327 * [taylor]: Taking taylor expansion of -1 in x
1.327 * [taylor]: Taking taylor expansion of x in x
1.327 * [taylor]: Taking taylor expansion of 1.0 in x
1.327 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 3) in x
1.327 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
1.327 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.327 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.327 * [taylor]: Taking taylor expansion of -1 in x
1.327 * [taylor]: Taking taylor expansion of x in x
1.327 * [taylor]: Taking taylor expansion of 1.0 in x
1.329 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
1.329 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0
1.329 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
1.329 * [taylor]: Taking taylor expansion of (exp x) in x
1.329 * [taylor]: Taking taylor expansion of x in x
1.329 * [taylor]: Taking taylor expansion of 1.0 in x
1.329 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
1.329 * [taylor]: Taking taylor expansion of (exp x) in x
1.329 * [taylor]: Taking taylor expansion of x in x
1.329 * [taylor]: Taking taylor expansion of 1.0 in x
1.329 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0
1.329 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
1.329 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.329 * [taylor]: Taking taylor expansion of x in x
1.329 * [taylor]: Taking taylor expansion of 1.0 in x
1.329 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
1.329 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.329 * [taylor]: Taking taylor expansion of (/ 1 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 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0
1.330 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
1.330 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.330 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.330 * [taylor]: Taking taylor expansion of -1 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 (/ -1 x)) 1.0) in x
1.330 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.330 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.330 * [taylor]: Taking taylor expansion of -1 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 * * * * [progress]: [ 4 / 4 ] generating series at (2)
1.331 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0
1.331 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y
1.331 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y
1.331 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y
1.331 * [taylor]: Taking taylor expansion of (exp x) in y
1.331 * [taylor]: Taking taylor expansion of x in y
1.331 * [taylor]: Taking taylor expansion of 1.0 in y
1.331 * [taylor]: Taking taylor expansion of (* x y) in y
1.331 * [taylor]: Taking taylor expansion of x in y
1.331 * [taylor]: Taking taylor expansion of y in y
1.331 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
1.331 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
1.331 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
1.331 * [taylor]: Taking taylor expansion of (exp x) in x
1.331 * [taylor]: Taking taylor expansion of x in x
1.331 * [taylor]: Taking taylor expansion of 1.0 in x
1.331 * [taylor]: Taking taylor expansion of (* x y) in x
1.331 * [taylor]: Taking taylor expansion of x in x
1.331 * [taylor]: Taking taylor expansion of y in x
1.331 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
1.331 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
1.331 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
1.331 * [taylor]: Taking taylor expansion of (exp x) in x
1.331 * [taylor]: Taking taylor expansion of x in x
1.331 * [taylor]: Taking taylor expansion of 1.0 in x
1.331 * [taylor]: Taking taylor expansion of (* x y) in x
1.331 * [taylor]: Taking taylor expansion of x in x
1.331 * [taylor]: Taking taylor expansion of y in x
1.331 * [taylor]: Taking taylor expansion of (log 2.0) in y
1.331 * [taylor]: Taking taylor expansion of 2.0 in y
1.331 * [taylor]: Taking taylor expansion of (- 0.5 y) in y
1.331 * [taylor]: Taking taylor expansion of 0.5 in y
1.331 * [taylor]: Taking taylor expansion of y in y
1.332 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y
1.332 * [taylor]: Taking taylor expansion of 0.25 in y
1.332 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y
1.332 * [taylor]: Taking taylor expansion of 1/2 in y
1.332 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y
1.332 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y
1.332 * [taylor]: Taking taylor expansion of 2.0 in y
1.332 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
1.333 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y
1.333 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
1.333 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
1.333 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.333 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.333 * [taylor]: Taking taylor expansion of x in y
1.333 * [taylor]: Taking taylor expansion of 1.0 in y
1.333 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.333 * [taylor]: Taking taylor expansion of (* x y) in y
1.333 * [taylor]: Taking taylor expansion of x in y
1.333 * [taylor]: Taking taylor expansion of y in y
1.333 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
1.333 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 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
1.333 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.333 * [taylor]: Taking taylor expansion of (* x y) in x
1.333 * [taylor]: Taking taylor expansion of x in x
1.333 * [taylor]: Taking taylor expansion of y in x
1.333 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
1.333 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 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
1.333 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.333 * [taylor]: Taking taylor expansion of (* x y) in x
1.333 * [taylor]: Taking taylor expansion of x in x
1.333 * [taylor]: Taking taylor expansion of y in x
1.334 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
1.334 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.334 * [taylor]: Taking taylor expansion of y in y
1.334 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
1.334 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
1.334 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.334 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.334 * [taylor]: Taking taylor expansion of x in y
1.334 * [taylor]: Taking taylor expansion of 1.0 in y
1.334 * [taylor]: Taking taylor expansion of 0 in y
1.335 * [taylor]: Taking taylor expansion of 0 in y
1.336 * [taylor]: Taking taylor expansion of 0 in y
1.336 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
1.336 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y
1.336 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
1.336 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
1.336 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.336 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.336 * [taylor]: Taking taylor expansion of -1 in y
1.336 * [taylor]: Taking taylor expansion of x in y
1.336 * [taylor]: Taking taylor expansion of 1.0 in y
1.336 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.336 * [taylor]: Taking taylor expansion of (* x y) in y
1.336 * [taylor]: Taking taylor expansion of x in y
1.336 * [taylor]: Taking taylor expansion of y in y
1.336 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
1.336 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
1.336 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
1.336 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.336 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.336 * [taylor]: Taking taylor expansion of -1 in x
1.336 * [taylor]: Taking taylor expansion of x in x
1.336 * [taylor]: Taking taylor expansion of 1.0 in x
1.337 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.337 * [taylor]: Taking taylor expansion of (* x y) in x
1.337 * [taylor]: Taking taylor expansion of x in x
1.337 * [taylor]: Taking taylor expansion of y in x
1.337 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
1.337 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
1.337 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
1.337 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.337 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.337 * [taylor]: Taking taylor expansion of -1 in x
1.337 * [taylor]: Taking taylor expansion of x in x
1.337 * [taylor]: Taking taylor expansion of 1.0 in x
1.337 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.337 * [taylor]: Taking taylor expansion of (* x y) in x
1.337 * [taylor]: Taking taylor expansion of x in x
1.337 * [taylor]: Taking taylor expansion of y in x
1.337 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
1.337 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.337 * [taylor]: Taking taylor expansion of y in y
1.337 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
1.337 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
1.337 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.337 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.337 * [taylor]: Taking taylor expansion of -1 in y
1.337 * [taylor]: Taking taylor expansion of x in y
1.337 * [taylor]: Taking taylor expansion of 1.0 in y
1.338 * [taylor]: Taking taylor expansion of 0 in y
1.338 * [taylor]: Taking taylor expansion of 0 in y
1.339 * [taylor]: Taking taylor expansion of 0 in y
1.339 * * * [progress]: simplifying candidates
1.341 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt (pow (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) 3)))
  (log (cbrt (pow (cbrt (+ 1.0 (exp x))) 3)))
  (log (cbrt (pow (sqrt (+ 1.0 (exp x))) 3)))
  (log (cbrt (pow (sqrt (+ 1.0 (exp x))) 3)))
  (log (cbrt (pow 1 3)))
  (log (cbrt (pow (+ 1.0 (exp x)) 3)))
  (log (cbrt (pow 1 3)))
  (log (cbrt (pow (+ 1.0 (exp x)) 3)))
  (log (cbrt (* (+ 1.0 (exp x)) (+ 1.0 (exp x)))))
  (log (cbrt (+ 1.0 (exp x))))
  (log (cbrt (* (cbrt (pow (+ 1.0 (exp x)) 3)) (cbrt (pow (+ 1.0 (exp x)) 3)))))
  (log (cbrt (cbrt (pow (+ 1.0 (exp x)) 3))))
  (log (cbrt (pow (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) 3)))
  (log (cbrt (pow (cbrt (+ 1.0 (exp x))) 3)))
  (log (cbrt (pow (sqrt (+ 1.0 (exp x))) 3)))
  (log (cbrt (pow (sqrt (+ 1.0 (exp x))) 3)))
  (log (cbrt (pow 1 3)))
  (log (cbrt (pow (+ 1.0 (exp x)) 3)))
  (log (cbrt (pow 1 3)))
  (log (cbrt (pow (+ 1.0 (exp x)) 3)))
  (log (cbrt (+ 1.0 (exp x))))
  (log (cbrt (* (+ 1.0 (exp x)) (+ 1.0 (exp x)))))
  (log (cbrt (sqrt (pow (+ 1.0 (exp x)) 3))))
  (log (cbrt (sqrt (pow (+ 1.0 (exp x)) 3))))
  (log (cbrt 1))
  (log (cbrt (pow (+ 1.0 (exp x)) 3)))
  (log (cbrt (pow (+ 1.0 (exp x)) (/ 3 2))))
  (log (cbrt (pow (+ 1.0 (exp x)) (/ 3 2))))
  (log (* (cbrt (cbrt (pow (+ 1.0 (exp x)) 3))) (cbrt (cbrt (pow (+ 1.0 (exp x)) 3)))))
  (log (cbrt (cbrt (pow (+ 1.0 (exp x)) 3))))
  (log (sqrt (cbrt (pow (+ 1.0 (exp x)) 3))))
  (log (sqrt (cbrt (pow (+ 1.0 (exp x)) 3))))
  (log 1)
  (log (cbrt (pow (+ 1.0 (exp x)) 3)))
  (log (cbrt (pow (+ (pow 1.0 3) (pow (exp x) 3)) 3)))
  (log (cbrt (pow (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) 3)))
  (log (cbrt (pow (- (* 1.0 1.0) (* (exp x) (exp x))) 3)))
  (log (cbrt (pow (- 1.0 (exp x)) 3)))
  (log (pow (+ 1.0 (exp x)) 3))
  (log (cbrt (pow (+ 1.0 (exp x)) 3)))
  (log (log (cbrt (pow (+ 1.0 (exp x)) 3))))
  (exp (log (cbrt (pow (+ 1.0 (exp x)) 3))))
  (* (cbrt (log (cbrt (pow (+ 1.0 (exp x)) 3)))) (cbrt (log (cbrt (pow (+ 1.0 (exp x)) 3)))))
  (cbrt (log (cbrt (pow (+ 1.0 (exp x)) 3))))
  (* (* (log (cbrt (pow (+ 1.0 (exp x)) 3))) (log (cbrt (pow (+ 1.0 (exp x)) 3)))) (log (cbrt (pow (+ 1.0 (exp x)) 3))))
  (sqrt (log (cbrt (pow (+ 1.0 (exp x)) 3))))
  (sqrt (log (cbrt (pow (+ 1.0 (exp x)) 3))))
  (* (log (+ 1.0 (exp x))) 3)
  (* (log (+ 1.0 (exp x))) 3)
  (* 1 3)
  (pow (+ 1.0 (exp x)) (* (cbrt 3) (cbrt 3)))
  (pow (+ 1.0 (exp x)) (sqrt 3))
  (pow (+ 1.0 (exp x)) 1)
  (pow (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) 3)
  (pow (cbrt (+ 1.0 (exp x))) 3)
  (pow (sqrt (+ 1.0 (exp x))) 3)
  (pow (sqrt (+ 1.0 (exp x))) 3)
  (pow 1 3)
  (pow (+ 1.0 (exp x)) 3)
  (pow 1 3)
  (pow (+ 1.0 (exp x)) 3)
  (* (+ 1.0 (exp x)) (+ 1.0 (exp x)))
  (log (pow (+ 1.0 (exp x)) 3))
  (exp (pow (+ 1.0 (exp x)) 3))
  (* (cbrt (pow (+ 1.0 (exp x)) 3)) (cbrt (pow (+ 1.0 (exp x)) 3)))
  (cbrt (pow (+ 1.0 (exp x)) 3))
  (* (* (pow (+ 1.0 (exp x)) 3) (pow (+ 1.0 (exp x)) 3)) (pow (+ 1.0 (exp x)) 3))
  (pow (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) 3)
  (pow (cbrt (+ 1.0 (exp x))) 3)
  (pow (sqrt (+ 1.0 (exp x))) 3)
  (pow (sqrt (+ 1.0 (exp x))) 3)
  (pow 1 3)
  (pow (+ 1.0 (exp x)) 3)
  (pow 1 3)
  (pow (+ 1.0 (exp x)) 3)
  (pow (+ (pow 1.0 3) (pow (exp x) 3)) 3)
  (pow (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) 3)
  (pow (- (* 1.0 1.0) (* (exp x) (exp x))) 3)
  (pow (- 1.0 (exp x)) 3)
  (* (+ 1.0 (exp x)) (+ 1.0 (exp x)))
  (sqrt (pow (+ 1.0 (exp x)) 3))
  (sqrt (pow (+ 1.0 (exp x)) 3))
  (pow (+ 1.0 (exp x)) (/ 3 2))
  (pow (+ 1.0 (exp x)) (/ 3 2))
  (log (cbrt (pow (+ 1.0 (exp x)) 3)))
  (exp (cbrt (pow (+ 1.0 (exp x)) 3)))
  (cbrt (pow (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) 3))
  (cbrt (pow (cbrt (+ 1.0 (exp x))) 3))
  (cbrt (pow (sqrt (+ 1.0 (exp x))) 3))
  (cbrt (pow (sqrt (+ 1.0 (exp x))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ 1.0 (exp x)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ 1.0 (exp x)) 3))
  (cbrt (* (+ 1.0 (exp x)) (+ 1.0 (exp x))))
  (cbrt (+ 1.0 (exp x)))
  (cbrt (* (cbrt (pow (+ 1.0 (exp x)) 3)) (cbrt (pow (+ 1.0 (exp x)) 3))))
  (cbrt (cbrt (pow (+ 1.0 (exp x)) 3)))
  (cbrt (pow (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) 3))
  (cbrt (pow (cbrt (+ 1.0 (exp x))) 3))
  (cbrt (pow (sqrt (+ 1.0 (exp x))) 3))
  (cbrt (pow (sqrt (+ 1.0 (exp x))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ 1.0 (exp x)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ 1.0 (exp x)) 3))
  (cbrt (+ 1.0 (exp x)))
  (cbrt (* (+ 1.0 (exp x)) (+ 1.0 (exp x))))
  (cbrt (sqrt (pow (+ 1.0 (exp x)) 3)))
  (cbrt (sqrt (pow (+ 1.0 (exp x)) 3)))
  (cbrt 1)
  (cbrt (pow (+ 1.0 (exp x)) 3))
  (cbrt (pow (+ 1.0 (exp x)) (/ 3 2)))
  (cbrt (pow (+ 1.0 (exp x)) (/ 3 2)))
  (cbrt (pow (+ (pow 1.0 3) (pow (exp x) 3)) 3))
  (cbrt (pow (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) 3))
  (cbrt (pow (- (* 1.0 1.0) (* (exp x) (exp x))) 3))
  (cbrt (pow (- 1.0 (exp x)) 3))
  (* (cbrt (cbrt (pow (+ 1.0 (exp x)) 3))) (cbrt (cbrt (pow (+ 1.0 (exp x)) 3))))
  (cbrt (cbrt (pow (+ 1.0 (exp x)) 3)))
  (* (* (cbrt (pow (+ 1.0 (exp x)) 3)) (cbrt (pow (+ 1.0 (exp x)) 3))) (cbrt (pow (+ 1.0 (exp x)) 3)))
  (sqrt (cbrt (pow (+ 1.0 (exp x)) 3)))
  (sqrt (cbrt (pow (+ 1.0 (exp x)) 3)))
  (/ (cbrt (pow (+ 1.0 (exp x)) 3)) (exp (* x y)))
  (log (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y)))
  (exp (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y)))
  (* (cbrt (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y))) (cbrt (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y))))
  (cbrt (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y)))
  (* (* (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y)) (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y))) (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y)))
  (sqrt (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y)))
  (sqrt (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y)))
  (- (pow (log (cbrt (pow (+ 1.0 (exp x)) 3))) 3) (pow (* x y) 3))
  (+ (* (log (cbrt (pow (+ 1.0 (exp x)) 3))) (log (cbrt (pow (+ 1.0 (exp x)) 3)))) (+ (* (* x y) (* x y)) (* (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y))))
  (neg (* x y))
  (- (* (log (cbrt (pow (+ 1.0 (exp x)) 3))) (log (cbrt (pow (+ 1.0 (exp x)) 3)))) (* (* x y) (* x y)))
  (+ (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y))
  (- (log (cbrt (pow (cbrt (+ 1.0 (exp x))) 3))) (* x y))
  (- (log (cbrt (pow (sqrt (+ 1.0 (exp x))) 3))) (* x y))
  (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y))
  (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y))
  (- (log (cbrt (+ 1.0 (exp x)))) (* x y))
  (- (log (cbrt (cbrt (pow (+ 1.0 (exp x)) 3)))) (* x y))
  (- (log (cbrt (pow (cbrt (+ 1.0 (exp x))) 3))) (* x y))
  (- (log (cbrt (pow (sqrt (+ 1.0 (exp x))) 3))) (* x y))
  (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y))
  (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y))
  (- (log (cbrt (* (+ 1.0 (exp x)) (+ 1.0 (exp x))))) (* x y))
  (- (log (cbrt (sqrt (pow (+ 1.0 (exp x)) 3)))) (* x y))
  (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y))
  (- (log (cbrt (pow (+ 1.0 (exp x)) (/ 3 2)))) (* x y))
  (- (log (cbrt (cbrt (pow (+ 1.0 (exp x)) 3)))) (* x y))
  (- (log (sqrt (cbrt (pow (+ 1.0 (exp x)) 3)))) (* x y))
  (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y))
  (+ (log (cbrt (pow (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) 3))) (* x y))
  (+ (log (cbrt (pow (- 1.0 (exp x)) 3))) (* x y))
  (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2))))
  (log (+ (exp x) 1.0))
  (log (+ (exp x) 1.0))
  (+ (* 12.0 (pow x 2)) (+ (* 12.0 x) 8.0))
  (pow (+ (exp x) 1.0) 3)
  (pow (+ (exp x) 1.0) 3)
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (exp x) 1.0)
  (+ (exp x) 1.0)
  (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x)))
  (- (log (+ (exp x) 1.0)) (* x y))
  (- (log (+ (exp x) 1.0)) (* x y))
1.398 * * [simplify]: iteration  0 :  5100  enodes  (cost  1162 )
1.404 * [simplify]: Simplified to:
   (* 2 (log (cbrt (+ 1.0 (exp x)))))
  (log (cbrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (cbrt 1))
  (log (+ 1.0 (exp x)))
  (log (cbrt 1))
  (log (+ 1.0 (exp x)))
  (* 2 (log (cbrt (+ 1.0 (exp x)))))
  (log (cbrt (+ 1.0 (exp x))))
  (* 2 (log (cbrt (+ 1.0 (exp x)))))
  (log (cbrt (+ 1.0 (exp x))))
  (* 2 (log (cbrt (+ 1.0 (exp x)))))
  (log (cbrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (cbrt 1))
  (log (+ 1.0 (exp x)))
  (log (cbrt 1))
  (log (+ 1.0 (exp x)))
  (log (cbrt (+ 1.0 (exp x))))
  (* 2 (log (cbrt (+ 1.0 (exp x)))))
  (log (cbrt (sqrt (pow (+ 1.0 (exp x)) 3))))
  (log (cbrt (sqrt (pow (+ 1.0 (exp x)) 3))))
  (log (cbrt 1))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (* 2 (log (cbrt (+ 1.0 (exp x)))))
  (log (cbrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ 1.0 (exp x))))
  (log 1)
  (log (+ 1.0 (exp x)))
  (log (+ (pow 1.0 3) (pow (exp x) 3)))
  (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))
  (log (- (* 1.0 1.0) (pow (exp 2) x)))
  (log (- 1.0 (exp x)))
  (* 3 (log (+ 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (log (+ 1.0 (exp x))))
  (+ 1.0 (exp x))
  (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x)))))
  (cbrt (log (+ 1.0 (exp x))))
  (pow (log (+ 1.0 (exp x))) 3)
  (sqrt (log (+ 1.0 (exp x))))
  (sqrt (log (+ 1.0 (exp x))))
  (* 3 (log (+ 1.0 (exp x))))
  (* 3 (log (+ 1.0 (exp x))))
  3
  (pow (+ 1.0 (exp x)) (* (cbrt 3) (cbrt 3)))
  (pow (+ 1.0 (exp x)) (sqrt 3))
  (+ 1.0 (exp x))
  (pow (+ 1.0 (exp x)) 2)
  (+ 1.0 (exp x))
  (pow (+ 1.0 (exp x)) 3/2)
  (pow (+ 1.0 (exp x)) 3/2)
  1
  (pow (+ 1.0 (exp x)) 3)
  1
  (pow (+ 1.0 (exp x)) 3)
  (pow (+ 1.0 (exp x)) 2)
  (* 3 (log (+ 1.0 (exp x))))
  (exp (pow (+ 1.0 (exp x)) 3))
  (pow (+ 1.0 (exp x)) 2)
  (+ 1.0 (exp x))
  (pow (pow (+ 1.0 (exp x)) 3) 3)
  (pow (+ 1.0 (exp x)) 2)
  (+ 1.0 (exp x))
  (pow (+ 1.0 (exp x)) 3/2)
  (pow (+ 1.0 (exp x)) 3/2)
  1
  (pow (+ 1.0 (exp x)) 3)
  1
  (pow (+ 1.0 (exp x)) 3)
  (pow (+ (pow 1.0 3) (pow (exp x) 3)) 3)
  (pow (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))) 3)
  (pow (- (* 1.0 1.0) (pow (exp 2) x)) 3)
  (pow (- 1.0 (exp x)) 3)
  (pow (+ 1.0 (exp x)) 2)
  (sqrt (pow (+ 1.0 (exp x)) 3))
  (sqrt (pow (+ 1.0 (exp x)) 3))
  (pow (+ 1.0 (exp x)) 3/2)
  (pow (+ 1.0 (exp x)) 3/2)
  (log (+ 1.0 (exp x)))
  (exp (+ 1.0 (exp x)))
  (cbrt (pow (+ 1.0 (exp x)) 2))
  (cbrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (cbrt 1)
  (+ 1.0 (exp x))
  (cbrt 1)
  (+ 1.0 (exp x))
  (cbrt (pow (+ 1.0 (exp x)) 2))
  (cbrt (+ 1.0 (exp x)))
  (cbrt (pow (+ 1.0 (exp x)) 2))
  (cbrt (+ 1.0 (exp x)))
  (cbrt (pow (+ 1.0 (exp x)) 2))
  (cbrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (cbrt 1)
  (+ 1.0 (exp x))
  (cbrt 1)
  (+ 1.0 (exp x))
  (cbrt (+ 1.0 (exp x)))
  (cbrt (pow (+ 1.0 (exp x)) 2))
  (cbrt (sqrt (pow (+ 1.0 (exp x)) 3)))
  (cbrt (sqrt (pow (+ 1.0 (exp x)) 3)))
  (cbrt 1)
  (+ 1.0 (exp x))
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (+ (pow 1.0 3) (pow (exp x) 3))
  (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))
  (- (* 1.0 1.0) (pow (exp 2) x))
  (- 1.0 (exp x))
  (cbrt (pow (+ 1.0 (exp x)) 2))
  (cbrt (+ 1.0 (exp x)))
  (pow (+ 1.0 (exp x)) 3)
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
  (/ (+ 1.0 (exp x)) (pow (exp x) y))
  (log (- (log (+ 1.0 (exp x))) (* x y)))
  (/ (+ 1.0 (exp x)) (pow (exp x) y))
  (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))))
  (cbrt (- (log (+ 1.0 (exp x))) (* x y)))
  (pow (- (log (+ 1.0 (exp x))) (* x y)) 3)
  (sqrt (- (log (+ 1.0 (exp x))) (* x y)))
  (sqrt (- (log (+ 1.0 (exp x))) (* x y)))
  (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3))
  (+ (* x (* x (* y y))) (* (log (+ 1.0 (exp x))) (+ (log (+ 1.0 (exp x))) (* x y))))
  (* x (neg y))
  (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* x (* x (* y y))))
  (+ (log (+ 1.0 (exp x))) (* x y))
  (- (log (cbrt (+ 1.0 (exp x)))) (* x y))
  (- (log (sqrt (+ 1.0 (exp x)))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (- (log (cbrt (+ 1.0 (exp x)))) (* x y))
  (- (log (cbrt (+ 1.0 (exp x)))) (* x y))
  (- (log (cbrt (+ 1.0 (exp x)))) (* x y))
  (- (log (sqrt (+ 1.0 (exp x)))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (- (* 2 (log (cbrt (+ 1.0 (exp x))))) (* x y))
  (- (log (cbrt (sqrt (pow (+ 1.0 (exp x)) 3)))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (- (log (sqrt (+ 1.0 (exp x)))) (* x y))
  (- (log (cbrt (+ 1.0 (exp x)))) (* x y))
  (- (log (sqrt (+ 1.0 (exp x)))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
  (+ (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))) (* x y))
  (+ (log (- 1.0 (exp x))) (* x y))
  (+ (log 2.0) (+ (* x (+ (* x 0.25) 0.5)) (* (* (/ x 2.0) (/ x 2.0)) -1/2)))
  (log (+ 1.0 (exp x)))
  (log (+ 1.0 (exp x)))
  (+ 8.0 (* x (+ (* x 12.0) 12.0)))
  (pow (+ 1.0 (exp x)) 3)
  (pow (+ 1.0 (exp x)) 3)
  (+ x (+ (* x (* x 1/2)) 2.0))
  (+ 1.0 (exp x))
  (+ 1.0 (exp x))
  (+ (log 2.0) (* x (+ 0.5 (* x 0.125))))
  (- (log (+ 1.0 (exp x))) (* x y))
  (- (log (+ 1.0 (exp x))) (* x y))
1.404 * * * [progress]: adding candidates to table
1.618 * [progress]: [Phase 3 of 3] Extracting.
1.618 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (+ (log 2.0) (+ (* x 0.5) (* (* x x) (- 0.25 (/ 1/2 (* 2.0 2.0)))))) (* x y)))> #<alt (λ (x y) (- (- (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (* x y)))> #<alt (λ (x y) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))> #<alt (λ (x y) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))))> #<alt (λ (x y) (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y)))> #<alt (λ (x y) (- (- (- (log (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3))) (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (* x y)))> #<alt (λ (x y) (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))>)
1.620 * * * [regime-changes]: Trying 3 branch expressions: ((- (log (+ 1.0 (exp x))) (* x y)) y x)
1.620 * * * * [regimes]: Trying to branch on (- (log (+ 1.0 (exp x))) (* x y)) from (#<alt (λ (x y) (- (+ (log 2.0) (+ (* x 0.5) (* (* x x) (- 0.25 (/ 1/2 (* 2.0 2.0)))))) (* x y)))> #<alt (λ (x y) (- (- (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (* x y)))> #<alt (λ (x y) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))> #<alt (λ (x y) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))))> #<alt (λ (x y) (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y)))> #<alt (λ (x y) (- (- (- (log (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3))) (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (* x y)))> #<alt (λ (x y) (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))>)
1.682 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (+ (log 2.0) (+ (* x 0.5) (* (* x x) (- 0.25 (/ 1/2 (* 2.0 2.0)))))) (* x y)))> #<alt (λ (x y) (- (- (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (* x y)))> #<alt (λ (x y) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))> #<alt (λ (x y) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))))> #<alt (λ (x y) (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y)))> #<alt (λ (x y) (- (- (- (log (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3))) (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (* x y)))> #<alt (λ (x y) (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))>)
1.738 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (+ (log 2.0) (+ (* x 0.5) (* (* x x) (- 0.25 (/ 1/2 (* 2.0 2.0)))))) (* x y)))> #<alt (λ (x y) (- (- (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (* x y)))> #<alt (λ (x y) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))> #<alt (λ (x y) (* (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y)))))> #<alt (λ (x y) (- (log (cbrt (pow (+ 1.0 (exp x)) 3))) (* x y)))> #<alt (λ (x y) (- (- (- (log (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3))) (log (+ (pow 1.0 6) (- (pow (exp x) 6) (* (pow (exp x) 3) (pow 1.0 3)))))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (* x y)))> #<alt (λ (x y) (- (log (+ x (+ 2.0 (* x (* x 1/2))))) (* x y)))>)
1.795 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.795 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (* x y))
1.796 * * [simplify]: iteration  0 :  63  enodes  (cost  26 )
1.796 * * [simplify]: iteration  1 :  63  enodes  (cost  26 )
1.796 * [simplify]: Simplified to:
   (- (- (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (* (exp x) (- (exp x) 1.0))))) (* x y))
3.422 * [regime-testing]: End program error score: 0.554809237247382
3.534 * [regime-testing]: Target error score: 0.06111810735938996