35.562 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.031 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ 1.0 (exp x))) (* x y))
0.036 * * [simplify]: iteration  0 :  12  enodes  (cost  5 )
0.037 * * [simplify]: iteration  1 :  19  enodes  (cost  5 )
0.038 * * [simplify]: iteration  2 :  19  enodes  (cost  5 )
0.038 * [simplify]: Simplified to:
   (- (log (+ 1.0 (exp x))) (* x y))
0.038 * * [progress]: iteration 1 / 4
0.039 * * * [progress]: picking best candidate
0.042 * * * * [pick]: Picked  #<alt (λ (x y) (- (log (+ 1.0 (exp x))) (* x y)))>
0.042 * * * [progress]: localizing error
0.049 * * * [progress]: generating rewritten candidates
0.049 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.052 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.057 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.061 * * * [progress]: generating series expansions
0.061 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.061 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0
0.061 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.061 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.061 * [taylor]: Taking taylor expansion of (exp x) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of 1.0 in x
0.061 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.061 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.061 * [taylor]: Taking taylor expansion of (exp x) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of 1.0 in x
0.063 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0
0.063 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.063 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.063 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of 1.0 in x
0.063 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.063 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.063 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of 1.0 in x
0.068 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0
0.068 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.068 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.068 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.068 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.068 * [taylor]: Taking taylor expansion of -1 in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of 1.0 in x
0.068 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.068 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.068 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.068 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.068 * [taylor]: Taking taylor expansion of -1 in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.073 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0
0.073 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y
0.073 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y
0.073 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y
0.073 * [taylor]: Taking taylor expansion of (exp x) in y
0.073 * [taylor]: Taking taylor expansion of x in y
0.073 * [taylor]: Taking taylor expansion of 1.0 in y
0.073 * [taylor]: Taking taylor expansion of (* x y) in y
0.073 * [taylor]: Taking taylor expansion of x in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.073 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.073 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.073 * [taylor]: Taking taylor expansion of (exp x) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * [taylor]: Taking taylor expansion of (* x y) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of y in x
0.073 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.073 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.073 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.073 * [taylor]: Taking taylor expansion of (exp x) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * [taylor]: Taking taylor expansion of (* x y) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of y in x
0.073 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.073 * [taylor]: Taking taylor expansion of 2.0 in y
0.074 * [taylor]: Taking taylor expansion of (- 0.5 y) in y
0.074 * [taylor]: Taking taylor expansion of 0.5 in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y
0.074 * [taylor]: Taking taylor expansion of 0.25 in y
0.074 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y
0.074 * [taylor]: Taking taylor expansion of 1/2 in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y
0.074 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y
0.074 * [taylor]: Taking taylor expansion of 2.0 in y
0.075 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
0.075 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y
0.075 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.075 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.075 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [taylor]: Taking taylor expansion of 1.0 in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.075 * [taylor]: Taking taylor expansion of (* x y) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.075 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.075 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.075 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of 1.0 in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.075 * [taylor]: Taking taylor expansion of (* x y) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of y in x
0.075 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.075 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.075 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.076 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of 1.0 in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.076 * [taylor]: Taking taylor expansion of (* x y) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.076 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.076 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.076 * [taylor]: Taking taylor expansion of x in y
0.076 * [taylor]: Taking taylor expansion of 1.0 in y
0.077 * [taylor]: Taking taylor expansion of 0 in y
0.077 * [taylor]: Taking taylor expansion of 0 in y
0.078 * [taylor]: Taking taylor expansion of 0 in y
0.078 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
0.078 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y
0.078 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.078 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.078 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.078 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.078 * [taylor]: Taking taylor expansion of -1 in y
0.078 * [taylor]: Taking taylor expansion of x in y
0.078 * [taylor]: Taking taylor expansion of 1.0 in y
0.079 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.079 * [taylor]: Taking taylor expansion of (* x y) in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.079 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.079 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.079 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.079 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.079 * [taylor]: Taking taylor expansion of -1 in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of 1.0 in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.079 * [taylor]: Taking taylor expansion of (* x y) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.079 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.079 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.079 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.079 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.079 * [taylor]: Taking taylor expansion of -1 in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of 1.0 in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.079 * [taylor]: Taking taylor expansion of (* x y) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.080 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.080 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.080 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.080 * [taylor]: Taking taylor expansion of -1 in y
0.080 * [taylor]: Taking taylor expansion of x in y
0.080 * [taylor]: Taking taylor expansion of 1.0 in y
0.080 * [taylor]: Taking taylor expansion of 0 in y
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.082 * [taylor]: Taking taylor expansion of 0 in y
0.082 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.082 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0
0.082 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.082 * [taylor]: Taking taylor expansion of (exp x) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of 1.0 in x
0.082 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.082 * [taylor]: Taking taylor expansion of (exp x) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of 1.0 in x
0.082 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0
0.082 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.082 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of 1.0 in x
0.083 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.083 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of 1.0 in x
0.083 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0
0.083 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.083 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.083 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.083 * [taylor]: Taking taylor expansion of -1 in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of 1.0 in x
0.083 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.083 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.083 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.083 * [taylor]: Taking taylor expansion of -1 in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of 1.0 in x
0.083 * * * [progress]: simplifying candidates
0.084 * [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))
  (neg (* 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)
0.088 * * [simplify]: iteration  0 :  207  enodes  (cost  322 )
0.091 * * [simplify]: iteration  1 :  584  enodes  (cost  301 )
0.099 * * [simplify]: iteration  2 :  1729  enodes  (cost  298 )
0.127 * * [simplify]: iteration  3 :  5001  enodes  (cost  297 )
0.129 * [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))))
  0
  (log (+ (exp x) 1.0))
  0
  (log (+ (exp x) 1.0))
  (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 (+ (exp x) 1.0))
  (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)) (exp (* x y)))
  (log (- (log (+ 1.0 (exp x))) (* x y)))
  (/ (+ 1.0 (exp x)) (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 (+ (exp x) 1.0)) (* 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))
  (+ (* (log (+ (exp x) 1.0)) (+ (log (+ 1.0 (exp x))) (* x y))) (* (* x y) (* 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 (+ (exp x) 1.0)) (* x y))
  (- (log (+ (exp x) 1.0)) (* x y))
  (+ (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (* x y))
  (+ (log (- 1.0 (exp x))) (* x y))
  (neg (* x y))
  (exp (+ 1.0 (exp x)))
  (log (+ (exp x) 1.0))
  (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))
  (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))
  (- (* 1.0 1.0) (* (exp x) (exp x)))
  (- 1.0 (exp x))
  (+ 1.0 (exp x))
  (+ (+ (log 2.0) (* (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2))))) (* 0.5 x))
  (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))
  (+ 1.0 (exp x))
  (+ 1.0 (exp x))
0.129 * * * [progress]: adding candidates to table
0.265 * * [progress]: iteration 2 / 4
0.265 * * * [progress]: picking best candidate
0.272 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))>
0.273 * * * [progress]: localizing error
0.282 * * * [progress]: generating rewritten candidates
0.282 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.286 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.290 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.302 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
0.307 * * * [progress]: generating series expansions
0.307 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.307 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0
0.307 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.307 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.307 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.307 * [taylor]: Taking taylor expansion of (exp x) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of 1.0 in x
0.307 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.307 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.307 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.307 * [taylor]: Taking taylor expansion of (exp x) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0
0.309 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.309 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.309 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.309 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.309 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.309 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.309 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.314 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0
0.315 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.315 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.315 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.315 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.315 * [taylor]: Taking taylor expansion of -1 in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of 1.0 in x
0.315 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.315 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.315 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.315 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.315 * [taylor]: Taking taylor expansion of -1 in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of 1.0 in x
0.320 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.320 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0
0.320 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.320 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.320 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.320 * [taylor]: Taking taylor expansion of (exp x) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of 1.0 in x
0.320 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.320 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.320 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.320 * [taylor]: Taking taylor expansion of (exp x) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of 1.0 in x
0.322 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0
0.322 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.322 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.322 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.322 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of 1.0 in x
0.323 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.323 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.323 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.323 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.323 * [taylor]: Taking taylor expansion of 1.0 in x
0.328 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0
0.328 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.328 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.328 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.328 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.328 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.328 * [taylor]: Taking taylor expansion of -1 in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.328 * [taylor]: Taking taylor expansion of 1.0 in x
0.328 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.328 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.328 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.328 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.328 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.328 * [taylor]: Taking taylor expansion of -1 in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.328 * [taylor]: Taking taylor expansion of 1.0 in x
0.333 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.334 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in (x y) around 0
0.334 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in y
0.334 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in y
0.334 * [taylor]: Taking taylor expansion of 2 in y
0.334 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in y
0.334 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in y
0.334 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y
0.334 * [taylor]: Taking taylor expansion of (exp x) in y
0.334 * [taylor]: Taking taylor expansion of x in y
0.334 * [taylor]: Taking taylor expansion of 1.0 in y
0.334 * [taylor]: Taking taylor expansion of (* x y) in y
0.334 * [taylor]: Taking taylor expansion of x in y
0.334 * [taylor]: Taking taylor expansion of y in y
0.334 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in x
0.334 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in x
0.334 * [taylor]: Taking taylor expansion of 2 in x
0.334 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.334 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.334 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.334 * [taylor]: Taking taylor expansion of (exp x) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of 1.0 in x
0.334 * [taylor]: Taking taylor expansion of (* x y) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of y in x
0.334 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in x
0.334 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in x
0.334 * [taylor]: Taking taylor expansion of 2 in x
0.334 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x
0.334 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.334 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.334 * [taylor]: Taking taylor expansion of (exp x) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of 1.0 in x
0.335 * [taylor]: Taking taylor expansion of (* x y) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of y in x
0.335 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt 2.0))) in y
0.335 * [taylor]: Taking taylor expansion of 2 in y
0.335 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in y
0.335 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y
0.335 * [taylor]: Taking taylor expansion of 2.0 in y
0.335 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (sqrt 2.0) 2)) y) in y
0.335 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y
0.335 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y
0.335 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y
0.335 * [taylor]: Taking taylor expansion of 2.0 in y
0.336 * [taylor]: Taking taylor expansion of y in y
0.337 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) (* 1/2 (/ 1 (pow (sqrt 2.0) 4)))) in y
0.337 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) in y
0.337 * [taylor]: Taking taylor expansion of 1/2 in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y
0.337 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y
0.337 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y
0.337 * [taylor]: Taking taylor expansion of 2.0 in y
0.337 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow (sqrt 2.0) 4))) in y
0.337 * [taylor]: Taking taylor expansion of 1/2 in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in y
0.337 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in y
0.337 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y
0.337 * [taylor]: Taking taylor expansion of 2.0 in y
0.339 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in (x y) around 0
0.339 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in y
0.339 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in y
0.339 * [taylor]: Taking taylor expansion of 2 in y
0.339 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y
0.339 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y
0.339 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.339 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.339 * [taylor]: Taking taylor expansion of x in y
0.339 * [taylor]: Taking taylor expansion of 1.0 in y
0.339 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.339 * [taylor]: Taking taylor expansion of (* x y) in y
0.339 * [taylor]: Taking taylor expansion of x in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.339 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in x
0.339 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x
0.339 * [taylor]: Taking taylor expansion of 2 in x
0.339 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.339 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.339 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.339 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of 1.0 in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.340 * [taylor]: Taking taylor expansion of (* x y) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of y in x
0.340 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in x
0.340 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x
0.340 * [taylor]: Taking taylor expansion of 2 in x
0.340 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x
0.340 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.340 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.340 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of 1.0 in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.340 * [taylor]: Taking taylor expansion of (* x y) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of y in x
0.340 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.340 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.340 * [taylor]: Taking taylor expansion of y in y
0.341 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in y
0.341 * [taylor]: Taking taylor expansion of 2 in y
0.341 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y
0.341 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y
0.341 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.341 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.341 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.341 * [taylor]: Taking taylor expansion of x in y
0.341 * [taylor]: Taking taylor expansion of 1.0 in y
0.341 * [taylor]: Taking taylor expansion of 0 in y
0.342 * [taylor]: Taking taylor expansion of 0 in y
0.343 * [taylor]: Taking taylor expansion of 0 in y
0.344 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in (x y) around 0
0.344 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in y
0.344 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in y
0.344 * [taylor]: Taking taylor expansion of 2 in y
0.344 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y
0.344 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y
0.344 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.344 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.344 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.344 * [taylor]: Taking taylor expansion of -1 in y
0.344 * [taylor]: Taking taylor expansion of x in y
0.344 * [taylor]: Taking taylor expansion of 1.0 in y
0.344 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.344 * [taylor]: Taking taylor expansion of (* x y) in y
0.344 * [taylor]: Taking taylor expansion of x in y
0.344 * [taylor]: Taking taylor expansion of y in y
0.344 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in x
0.344 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x
0.344 * [taylor]: Taking taylor expansion of 2 in x
0.344 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.344 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.344 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.344 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.344 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.344 * [taylor]: Taking taylor expansion of -1 in x
0.345 * [taylor]: Taking taylor expansion of x in x
0.345 * [taylor]: Taking taylor expansion of 1.0 in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.345 * [taylor]: Taking taylor expansion of (* x y) in x
0.345 * [taylor]: Taking taylor expansion of x in x
0.345 * [taylor]: Taking taylor expansion of y in x
0.345 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in x
0.345 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x
0.345 * [taylor]: Taking taylor expansion of 2 in x
0.345 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x
0.345 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.345 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.345 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.345 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.345 * [taylor]: Taking taylor expansion of -1 in x
0.345 * [taylor]: Taking taylor expansion of x in x
0.345 * [taylor]: Taking taylor expansion of 1.0 in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.345 * [taylor]: Taking taylor expansion of (* x y) in x
0.345 * [taylor]: Taking taylor expansion of x in x
0.345 * [taylor]: Taking taylor expansion of y in x
0.345 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.345 * [taylor]: Taking taylor expansion of y in y
0.346 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in y
0.346 * [taylor]: Taking taylor expansion of 2 in y
0.346 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y
0.346 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y
0.346 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.346 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.346 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.346 * [taylor]: Taking taylor expansion of -1 in y
0.346 * [taylor]: Taking taylor expansion of x in y
0.346 * [taylor]: Taking taylor expansion of 1.0 in y
0.347 * [taylor]: Taking taylor expansion of 0 in y
0.347 * [taylor]: Taking taylor expansion of 0 in y
0.348 * [taylor]: Taking taylor expansion of 0 in y
0.349 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1)
0.349 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in (x) around 0
0.349 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.349 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.349 * [taylor]: Taking taylor expansion of (exp x) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of 1.0 in x
0.349 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x
0.349 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.349 * [taylor]: Taking taylor expansion of (exp x) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of 1.0 in x
0.352 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in (x) around 0
0.352 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.352 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.352 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.352 * [taylor]: Taking taylor expansion of 1.0 in x
0.352 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x
0.352 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.352 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.352 * [taylor]: Taking taylor expansion of 1.0 in x
0.353 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in (x) around 0
0.353 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.353 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.353 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.353 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.353 * [taylor]: Taking taylor expansion of -1 in x
0.353 * [taylor]: Taking taylor expansion of x in x
0.353 * [taylor]: Taking taylor expansion of 1.0 in x
0.354 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x
0.354 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.354 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.354 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.354 * [taylor]: Taking taylor expansion of -1 in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.354 * [taylor]: Taking taylor expansion of 1.0 in x
0.355 * * * [progress]: simplifying candidates
0.356 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))))
  (log (cbrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))
  (log (sqrt (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log 1)
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))
  (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))))
  (log (sqrt (- 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (log (sqrt (+ 1.0 (exp x)))))
  (exp (log (sqrt (+ 1.0 (exp x)))))
  (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))
  (cbrt (log (sqrt (+ 1.0 (exp x)))))
  (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))))
  (log (cbrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))
  (log (sqrt (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log 1)
  (log (sqrt (+ 1.0 (exp x))))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))
  (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))))
  (log (sqrt (- 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (log (sqrt (+ 1.0 (exp x)))))
  (exp (log (sqrt (+ 1.0 (exp x)))))
  (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))
  (cbrt (log (sqrt (+ 1.0 (exp x)))))
  (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (/ (* (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x)))) (exp (* x y)))
  (/ (exp (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (exp (* x y)))
  (log (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))
  (exp (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))
  (* (cbrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (cbrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))))
  (cbrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))
  (* (* (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))
  (sqrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))
  (sqrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))
  (- (pow (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) 3) (pow (* x y) 3))
  (+ (* (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (+ (* (* x y) (* x y)) (* (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))))
  (neg (* x y))
  (- (* (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (* (* x y) (* x y)))
  (+ (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))
  (- (log (sqrt (+ 1.0 (exp x)))) (* x y))
  (+ (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* x y))
  (+ (log (sqrt (- 1.0 (exp x)))) (* x y))
  (+ (- (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ 1.0 (exp x))))) (* x y))
  (+ (- (log (sqrt (- 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))
  (neg (* x y))
  (log (sqrt (+ 1.0 (exp x))))
  (exp (sqrt (+ 1.0 (exp x))))
  (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))
  (cbrt (sqrt (+ 1.0 (exp x))))
  (* (* (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x)))) (sqrt (+ 1.0 (exp x))))
  (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))
  (sqrt (cbrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt 1)
  (sqrt (+ 1.0 (exp x)))
  (sqrt 1)
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))
  (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))
  (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))
  (sqrt (- 1.0 (exp x)))
  (/ 1 2)
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4))))
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4))))
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (- (+ (* 1/2 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (/ x (pow (sqrt 2.0) 2)) (* 2 (log (sqrt 2.0))))) (* 1/2 (/ (pow x 2) (pow (sqrt 2.0) 4))))
  (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y))
  (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y))
  (- (+ (* 1/4 (/ (pow x 2) (sqrt 2.0))) (+ (sqrt 2.0) (* 1/2 (/ x (sqrt 2.0))))) (* 1/8 (/ (pow x 2) (pow (sqrt 2.0) 3))))
  (sqrt (+ (exp x) 1.0))
  (sqrt (+ (exp x) 1.0))
0.361 * * [simplify]: iteration  0 :  279  enodes  (cost  765 )
0.365 * * [simplify]: iteration  1 :  942  enodes  (cost  663 )
0.381 * * [simplify]: iteration  2 :  3612  enodes  (cost  627 )
0.455 * * [simplify]: iteration  3 :  5001  enodes  (cost  617 )
0.458 * [simplify]: Simplified to:
   (* 2 (log (cbrt (sqrt (+ 1.0 (exp x))))))
  (log (cbrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))
  (log (sqrt (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  0
  (log (sqrt (+ (exp x) 1.0)))
  0
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  0
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))
  (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))))
  (log (sqrt (- 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ (exp x) 1.0)))
  (log (+ 1.0 (exp x)))
  (log (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (+ 1.0 (exp x)))
  (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))
  (cbrt (log (sqrt (+ 1.0 (exp x)))))
  (pow (log (sqrt (+ (exp x) 1.0))) 3)
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (* 2 (log (cbrt (sqrt (+ 1.0 (exp x))))))
  (log (cbrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))
  (log (sqrt (cbrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  0
  (log (sqrt (+ (exp x) 1.0)))
  0
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  (log (sqrt (sqrt (+ 1.0 (exp x)))))
  0
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))
  (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))))
  (log (sqrt (- 1.0 (exp x))))
  (log (+ 1.0 (exp x)))
  (log (sqrt (+ (exp x) 1.0)))
  (log (+ 1.0 (exp x)))
  (log (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (+ 1.0 (exp x)))
  (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))
  (cbrt (log (sqrt (+ 1.0 (exp x)))))
  (pow (log (sqrt (+ (exp x) 1.0))) 3)
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (sqrt (log (sqrt (+ 1.0 (exp x)))))
  (* (+ 1.0 (exp x)) (exp (neg (* x y))))
  (* (+ 1.0 (exp x)) (exp (neg (* x y))))
  (log (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))
  (* (+ 1.0 (exp x)) (exp (neg (* x y))))
  (* (cbrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (cbrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))))
  (cbrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))
  (pow (+ (neg (* x y)) (log (+ 1.0 (exp x)))) 3)
  (sqrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))
  (sqrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))
  (+ (neg (pow (* x y) 3)) (pow (log (+ 1.0 (exp x))) 3))
  (+ (* (* x y) (* x y)) (* (log (sqrt (+ (exp x) 1.0))) (* 2 (+ (* x y) (log (+ 1.0 (exp x)))))))
  (neg (* x y))
  (* (+ (neg (* x y)) (log (+ 1.0 (exp x)))) (+ (* x y) (log (+ 1.0 (exp x)))))
  (+ (* x y) (log (+ 1.0 (exp x))))
  (- (log (sqrt (+ 1.0 (exp x)))) (* x y))
  (+ (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* x y))
  (+ (log (sqrt (- 1.0 (exp x)))) (* x y))
  (+ (- (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ 1.0 (exp x))))) (* x y))
  (+ (- (log (sqrt (- 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))
  (neg (* x y))
  (log (sqrt (+ (exp x) 1.0)))
  (exp (sqrt (+ 1.0 (exp x))))
  (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))
  (cbrt (sqrt (+ 1.0 (exp x))))
  (pow (sqrt (+ 1.0 (exp x))) 3)
  (fabs (cbrt (+ 1.0 (exp x))))
  (sqrt (cbrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  1
  (sqrt (+ 1.0 (exp x)))
  1
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))
  (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))
  (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))
  (sqrt (- 1.0 (exp x)))
  1/2
  (sqrt (sqrt (+ 1.0 (exp x))))
  (sqrt (sqrt (+ 1.0 (exp x))))
  (+ (log (sqrt 2.0)) (+ (/ (* x 1/2) 2.0) (* (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0)))))
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (+ (log (sqrt 2.0)) (+ (/ (* x 1/2) 2.0) (* (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0)))))
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (+ (* 2 (log (sqrt 2.0))) (+ (/ x 2.0) (* (/ x (/ 2.0 x)) (- 1/2 (/ 1/2 2.0)))))
  (+ (neg (* x y)) (log (+ 1.0 (exp x))))
  (+ (neg (* x y)) (log (+ 1.0 (exp x))))
  (+ (* 1/2 (/ x (sqrt 2.0))) (+ (sqrt 2.0) (* (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)))))
  (sqrt (+ 1.0 (exp x)))
  (sqrt (+ 1.0 (exp x)))
0.458 * * * [progress]: adding candidates to table
0.780 * * [progress]: iteration 3 / 4
0.781 * * * [progress]: picking best candidate
0.785 * * * * [pick]: Picked  #<alt (λ (x y) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))>
0.785 * * * [progress]: localizing error
0.795 * * * [progress]: generating rewritten candidates
0.795 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.799 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.803 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
0.807 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
0.815 * * * [progress]: generating series expansions
0.815 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.815 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0
0.816 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y
0.816 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y
0.816 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y
0.816 * [taylor]: Taking taylor expansion of (exp x) in y
0.816 * [taylor]: Taking taylor expansion of x in y
0.816 * [taylor]: Taking taylor expansion of 1.0 in y
0.816 * [taylor]: Taking taylor expansion of (* x y) in y
0.816 * [taylor]: Taking taylor expansion of x in y
0.816 * [taylor]: Taking taylor expansion of y in y
0.816 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.816 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.816 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.816 * [taylor]: Taking taylor expansion of (exp x) in x
0.816 * [taylor]: Taking taylor expansion of x in x
0.816 * [taylor]: Taking taylor expansion of 1.0 in x
0.816 * [taylor]: Taking taylor expansion of (* x y) in x
0.816 * [taylor]: Taking taylor expansion of x in x
0.816 * [taylor]: Taking taylor expansion of y in x
0.816 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.816 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.816 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.816 * [taylor]: Taking taylor expansion of (exp x) in x
0.816 * [taylor]: Taking taylor expansion of x in x
0.816 * [taylor]: Taking taylor expansion of 1.0 in x
0.816 * [taylor]: Taking taylor expansion of (* x y) in x
0.816 * [taylor]: Taking taylor expansion of x in x
0.816 * [taylor]: Taking taylor expansion of y in x
0.816 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.816 * [taylor]: Taking taylor expansion of 2.0 in y
0.817 * [taylor]: Taking taylor expansion of (- 0.5 y) in y
0.817 * [taylor]: Taking taylor expansion of 0.5 in y
0.817 * [taylor]: Taking taylor expansion of y in y
0.817 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y
0.817 * [taylor]: Taking taylor expansion of 0.25 in y
0.817 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y
0.817 * [taylor]: Taking taylor expansion of 1/2 in y
0.817 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y
0.817 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y
0.817 * [taylor]: Taking taylor expansion of 2.0 in y
0.818 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
0.818 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y
0.818 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.818 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.818 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.818 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.818 * [taylor]: Taking taylor expansion of x in y
0.818 * [taylor]: Taking taylor expansion of 1.0 in y
0.818 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.818 * [taylor]: Taking taylor expansion of (* x y) in y
0.818 * [taylor]: Taking taylor expansion of x in y
0.818 * [taylor]: Taking taylor expansion of y in y
0.818 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.818 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.818 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.818 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.818 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of 1.0 in x
0.818 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.818 * [taylor]: Taking taylor expansion of (* x y) in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of y in x
0.818 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.818 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.819 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.819 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.819 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.819 * [taylor]: Taking taylor expansion of x in x
0.819 * [taylor]: Taking taylor expansion of 1.0 in x
0.819 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.819 * [taylor]: Taking taylor expansion of (* x y) in x
0.819 * [taylor]: Taking taylor expansion of x in x
0.819 * [taylor]: Taking taylor expansion of y in x
0.819 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.819 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.819 * [taylor]: Taking taylor expansion of y in y
0.819 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.819 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.819 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.819 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.819 * [taylor]: Taking taylor expansion of x in y
0.819 * [taylor]: Taking taylor expansion of 1.0 in y
0.820 * [taylor]: Taking taylor expansion of 0 in y
0.820 * [taylor]: Taking taylor expansion of 0 in y
0.821 * [taylor]: Taking taylor expansion of 0 in y
0.821 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
0.821 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y
0.821 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.821 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.821 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.821 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.822 * [taylor]: Taking taylor expansion of -1 in y
0.822 * [taylor]: Taking taylor expansion of x in y
0.822 * [taylor]: Taking taylor expansion of 1.0 in y
0.822 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.822 * [taylor]: Taking taylor expansion of (* x y) in y
0.822 * [taylor]: Taking taylor expansion of x in y
0.822 * [taylor]: Taking taylor expansion of y in y
0.822 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.822 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.822 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 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 -1 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 (* x y)) in x
0.822 * [taylor]: Taking taylor expansion of (* x y) in x
0.822 * [taylor]: Taking taylor expansion of x in x
0.822 * [taylor]: Taking taylor expansion of y in x
0.822 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.822 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.822 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 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 -1 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 (* x y)) in x
0.822 * [taylor]: Taking taylor expansion of (* x y) in x
0.822 * [taylor]: Taking taylor expansion of x in x
0.822 * [taylor]: Taking taylor expansion of y in x
0.823 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.823 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.823 * [taylor]: Taking taylor expansion of y in y
0.823 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.823 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.823 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.823 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.823 * [taylor]: Taking taylor expansion of -1 in y
0.823 * [taylor]: Taking taylor expansion of x in y
0.823 * [taylor]: Taking taylor expansion of 1.0 in y
0.823 * [taylor]: Taking taylor expansion of 0 in y
0.824 * [taylor]: Taking taylor expansion of 0 in y
0.825 * [taylor]: Taking taylor expansion of 0 in y
0.825 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.825 * [approximate]: Taking taylor expansion of (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) in (x y) around 0
0.825 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) in y
0.825 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y
0.825 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y
0.825 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y
0.825 * [taylor]: Taking taylor expansion of (exp x) in y
0.825 * [taylor]: Taking taylor expansion of x in y
0.825 * [taylor]: Taking taylor expansion of 1.0 in y
0.826 * [taylor]: Taking taylor expansion of (* x y) in y
0.826 * [taylor]: Taking taylor expansion of x in y
0.826 * [taylor]: Taking taylor expansion of y in y
0.826 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) in x
0.826 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.826 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.826 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.826 * [taylor]: Taking taylor expansion of (exp x) in x
0.826 * [taylor]: Taking taylor expansion of x in x
0.826 * [taylor]: Taking taylor expansion of 1.0 in x
0.826 * [taylor]: Taking taylor expansion of (* x y) in x
0.826 * [taylor]: Taking taylor expansion of x in x
0.826 * [taylor]: Taking taylor expansion of y in x
0.826 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) in x
0.826 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.826 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.826 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.826 * [taylor]: Taking taylor expansion of (exp x) in x
0.826 * [taylor]: Taking taylor expansion of x in x
0.826 * [taylor]: Taking taylor expansion of 1.0 in x
0.826 * [taylor]: Taking taylor expansion of (* x y) in x
0.826 * [taylor]: Taking taylor expansion of x in x
0.826 * [taylor]: Taking taylor expansion of y in x
0.826 * [taylor]: Taking taylor expansion of (pow (log 2.0) 3) in y
0.826 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.826 * [taylor]: Taking taylor expansion of 2.0 in y
0.827 * [taylor]: Taking taylor expansion of (- (* 1.5 (pow (log 2.0) 2)) (* 3 (* (pow (log 2.0) 2) y))) in y
0.827 * [taylor]: Taking taylor expansion of (* 1.5 (pow (log 2.0) 2)) in y
0.827 * [taylor]: Taking taylor expansion of 1.5 in y
0.827 * [taylor]: Taking taylor expansion of (pow (log 2.0) 2) in y
0.827 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.827 * [taylor]: Taking taylor expansion of 2.0 in y
0.827 * [taylor]: Taking taylor expansion of (* 3 (* (pow (log 2.0) 2) y)) in y
0.827 * [taylor]: Taking taylor expansion of 3 in y
0.827 * [taylor]: Taking taylor expansion of (* (pow (log 2.0) 2) y) in y
0.827 * [taylor]: Taking taylor expansion of (pow (log 2.0) 2) in y
0.827 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.827 * [taylor]: Taking taylor expansion of 2.0 in y
0.827 * [taylor]: Taking taylor expansion of y in y
0.829 * [taylor]: Taking taylor expansion of (- (+ (* 0.75 (log 2.0)) (+ (* 0.75 (pow (log 2.0) 2)) (* 3 (* (log 2.0) (pow y 2))))) (+ (* 3.0 (* (log 2.0) y)) (* 3/2 (/ (pow (log 2.0) 2) (pow 2.0 2))))) in y
0.829 * [taylor]: Taking taylor expansion of (+ (* 0.75 (log 2.0)) (+ (* 0.75 (pow (log 2.0) 2)) (* 3 (* (log 2.0) (pow y 2))))) in y
0.829 * [taylor]: Taking taylor expansion of (* 0.75 (log 2.0)) in y
0.829 * [taylor]: Taking taylor expansion of 0.75 in y
0.829 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.829 * [taylor]: Taking taylor expansion of 2.0 in y
0.829 * [taylor]: Taking taylor expansion of (+ (* 0.75 (pow (log 2.0) 2)) (* 3 (* (log 2.0) (pow y 2)))) in y
0.829 * [taylor]: Taking taylor expansion of (* 0.75 (pow (log 2.0) 2)) in y
0.829 * [taylor]: Taking taylor expansion of 0.75 in y
0.829 * [taylor]: Taking taylor expansion of (pow (log 2.0) 2) in y
0.829 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.829 * [taylor]: Taking taylor expansion of 2.0 in y
0.829 * [taylor]: Taking taylor expansion of (* 3 (* (log 2.0) (pow y 2))) in y
0.829 * [taylor]: Taking taylor expansion of 3 in y
0.829 * [taylor]: Taking taylor expansion of (* (log 2.0) (pow y 2)) in y
0.829 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.829 * [taylor]: Taking taylor expansion of 2.0 in y
0.829 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.829 * [taylor]: Taking taylor expansion of y in y
0.830 * [taylor]: Taking taylor expansion of (+ (* 3.0 (* (log 2.0) y)) (* 3/2 (/ (pow (log 2.0) 2) (pow 2.0 2)))) in y
0.830 * [taylor]: Taking taylor expansion of (* 3.0 (* (log 2.0) y)) in y
0.830 * [taylor]: Taking taylor expansion of 3.0 in y
0.830 * [taylor]: Taking taylor expansion of (* (log 2.0) y) in y
0.830 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.830 * [taylor]: Taking taylor expansion of 2.0 in y
0.830 * [taylor]: Taking taylor expansion of y in y
0.830 * [taylor]: Taking taylor expansion of (* 3/2 (/ (pow (log 2.0) 2) (pow 2.0 2))) in y
0.830 * [taylor]: Taking taylor expansion of 3/2 in y
0.830 * [taylor]: Taking taylor expansion of (/ (pow (log 2.0) 2) (pow 2.0 2)) in y
0.830 * [taylor]: Taking taylor expansion of (pow (log 2.0) 2) in y
0.830 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.830 * [taylor]: Taking taylor expansion of 2.0 in y
0.830 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y
0.830 * [taylor]: Taking taylor expansion of 2.0 in y
0.832 * [approximate]: Taking taylor expansion of (pow (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) 3) in (x y) around 0
0.832 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) 3) in y
0.832 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y
0.832 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.832 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.832 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.832 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.832 * [taylor]: Taking taylor expansion of x in y
0.832 * [taylor]: Taking taylor expansion of 1.0 in y
0.832 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.832 * [taylor]: Taking taylor expansion of (* x y) in y
0.832 * [taylor]: Taking taylor expansion of x in y
0.832 * [taylor]: Taking taylor expansion of y in y
0.832 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) 3) in x
0.832 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.832 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.832 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.832 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.832 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.832 * [taylor]: Taking taylor expansion of x in x
0.832 * [taylor]: Taking taylor expansion of 1.0 in x
0.832 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.832 * [taylor]: Taking taylor expansion of (* x y) in x
0.832 * [taylor]: Taking taylor expansion of x in x
0.832 * [taylor]: Taking taylor expansion of y in x
0.832 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) 3) in x
0.832 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.832 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.832 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.832 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.833 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.833 * [taylor]: Taking taylor expansion of x in x
0.833 * [taylor]: Taking taylor expansion of 1.0 in x
0.833 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.833 * [taylor]: Taking taylor expansion of (* x y) in x
0.833 * [taylor]: Taking taylor expansion of x in x
0.833 * [taylor]: Taking taylor expansion of y in x
0.833 * [taylor]: Taking taylor expansion of (/ -1 (pow y 3)) in y
0.833 * [taylor]: Taking taylor expansion of -1 in y
0.833 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.833 * [taylor]: Taking taylor expansion of y in y
0.834 * [taylor]: Taking taylor expansion of (* 3 (/ (log (+ (exp (/ 1 x)) 1.0)) (pow y 2))) in y
0.834 * [taylor]: Taking taylor expansion of 3 in y
0.834 * [taylor]: Taking taylor expansion of (/ (log (+ (exp (/ 1 x)) 1.0)) (pow y 2)) in y
0.834 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.834 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.834 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.834 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.834 * [taylor]: Taking taylor expansion of x in y
0.834 * [taylor]: Taking taylor expansion of 1.0 in y
0.834 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.834 * [taylor]: Taking taylor expansion of y in y
0.835 * [taylor]: Taking taylor expansion of (neg (* 3 (/ (pow (log (+ (exp (/ 1 x)) 1.0)) 2) y))) in y
0.835 * [taylor]: Taking taylor expansion of (* 3 (/ (pow (log (+ (exp (/ 1 x)) 1.0)) 2) y)) in y
0.835 * [taylor]: Taking taylor expansion of 3 in y
0.835 * [taylor]: Taking taylor expansion of (/ (pow (log (+ (exp (/ 1 x)) 1.0)) 2) y) in y
0.835 * [taylor]: Taking taylor expansion of (pow (log (+ (exp (/ 1 x)) 1.0)) 2) in y
0.835 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.835 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.835 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.835 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.835 * [taylor]: Taking taylor expansion of x in y
0.835 * [taylor]: Taking taylor expansion of 1.0 in y
0.835 * [taylor]: Taking taylor expansion of y in y
0.837 * [taylor]: Taking taylor expansion of (pow (log (+ (exp (/ 1 x)) 1.0)) 3) in y
0.837 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.837 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.837 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.837 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.837 * [taylor]: Taking taylor expansion of x in y
0.837 * [taylor]: Taking taylor expansion of 1.0 in y
0.838 * [taylor]: Taking taylor expansion of 0 in y
0.840 * [approximate]: Taking taylor expansion of (pow (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) 3) in (x y) around 0
0.840 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) 3) in y
0.840 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y
0.840 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.840 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.840 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.840 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.840 * [taylor]: Taking taylor expansion of -1 in y
0.840 * [taylor]: Taking taylor expansion of x in y
0.840 * [taylor]: Taking taylor expansion of 1.0 in y
0.840 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.840 * [taylor]: Taking taylor expansion of (* x y) in y
0.840 * [taylor]: Taking taylor expansion of x in y
0.840 * [taylor]: Taking taylor expansion of y in y
0.842 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) 3) in x
0.843 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.843 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.843 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.843 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.843 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.843 * [taylor]: Taking taylor expansion of -1 in x
0.843 * [taylor]: Taking taylor expansion of x in x
0.843 * [taylor]: Taking taylor expansion of 1.0 in x
0.843 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.843 * [taylor]: Taking taylor expansion of (* x y) in x
0.843 * [taylor]: Taking taylor expansion of x in x
0.843 * [taylor]: Taking taylor expansion of y in x
0.843 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) 3) in x
0.843 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.843 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.843 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.843 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.843 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.843 * [taylor]: Taking taylor expansion of -1 in x
0.843 * [taylor]: Taking taylor expansion of x in x
0.843 * [taylor]: Taking taylor expansion of 1.0 in x
0.843 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.843 * [taylor]: Taking taylor expansion of (* x y) in x
0.843 * [taylor]: Taking taylor expansion of x in x
0.843 * [taylor]: Taking taylor expansion of y in x
0.844 * [taylor]: Taking taylor expansion of (/ -1 (pow y 3)) in y
0.844 * [taylor]: Taking taylor expansion of -1 in y
0.844 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.844 * [taylor]: Taking taylor expansion of y in y
0.844 * [taylor]: Taking taylor expansion of (* 3 (/ (log (+ (exp (/ -1 x)) 1.0)) (pow y 2))) in y
0.844 * [taylor]: Taking taylor expansion of 3 in y
0.844 * [taylor]: Taking taylor expansion of (/ (log (+ (exp (/ -1 x)) 1.0)) (pow y 2)) in y
0.844 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.844 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.844 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.844 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.844 * [taylor]: Taking taylor expansion of -1 in y
0.844 * [taylor]: Taking taylor expansion of x in y
0.845 * [taylor]: Taking taylor expansion of 1.0 in y
0.845 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.845 * [taylor]: Taking taylor expansion of y in y
0.846 * [taylor]: Taking taylor expansion of (neg (* 3 (/ (pow (log (+ (exp (/ -1 x)) 1.0)) 2) y))) in y
0.846 * [taylor]: Taking taylor expansion of (* 3 (/ (pow (log (+ (exp (/ -1 x)) 1.0)) 2) y)) in y
0.846 * [taylor]: Taking taylor expansion of 3 in y
0.846 * [taylor]: Taking taylor expansion of (/ (pow (log (+ (exp (/ -1 x)) 1.0)) 2) y) in y
0.846 * [taylor]: Taking taylor expansion of (pow (log (+ (exp (/ -1 x)) 1.0)) 2) in y
0.846 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.846 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.846 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.846 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.846 * [taylor]: Taking taylor expansion of -1 in y
0.846 * [taylor]: Taking taylor expansion of x in y
0.846 * [taylor]: Taking taylor expansion of 1.0 in y
0.846 * [taylor]: Taking taylor expansion of y in y
0.847 * [taylor]: Taking taylor expansion of (pow (log (+ (exp (/ -1 x)) 1.0)) 3) in y
0.847 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.847 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.847 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.847 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.847 * [taylor]: Taking taylor expansion of -1 in y
0.847 * [taylor]: Taking taylor expansion of x in y
0.847 * [taylor]: Taking taylor expansion of 1.0 in y
0.849 * [taylor]: Taking taylor expansion of 0 in y
0.850 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
0.850 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0
0.850 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.850 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.850 * [taylor]: Taking taylor expansion of (exp x) in x
0.850 * [taylor]: Taking taylor expansion of x in x
0.850 * [taylor]: Taking taylor expansion of 1.0 in x
0.850 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.850 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.851 * [taylor]: Taking taylor expansion of (exp x) in x
0.851 * [taylor]: Taking taylor expansion of x in x
0.851 * [taylor]: Taking taylor expansion of 1.0 in x
0.851 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0
0.851 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.851 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.852 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.852 * [taylor]: Taking taylor expansion of (/ 1 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 (log (+ (exp (/ 1 x)) 1.0)) in x
0.852 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.852 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.852 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.852 * [taylor]: Taking taylor expansion of x in x
0.852 * [taylor]: Taking taylor expansion of 1.0 in x
0.856 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0
0.856 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.856 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) 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 -1 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 (log (+ (exp (/ -1 x)) 1.0)) in x
0.856 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) 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 -1 in x
0.856 * [taylor]: Taking taylor expansion of x in x
0.856 * [taylor]: Taking taylor expansion of 1.0 in x
0.861 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
0.861 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0
0.861 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y
0.861 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y
0.861 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y
0.861 * [taylor]: Taking taylor expansion of (exp x) in y
0.861 * [taylor]: Taking taylor expansion of x in y
0.861 * [taylor]: Taking taylor expansion of 1.0 in y
0.861 * [taylor]: Taking taylor expansion of (* x y) in y
0.861 * [taylor]: Taking taylor expansion of x in y
0.861 * [taylor]: Taking taylor expansion of y in y
0.861 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.861 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.861 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.861 * [taylor]: Taking taylor expansion of (exp x) in x
0.861 * [taylor]: Taking taylor expansion of x in x
0.861 * [taylor]: Taking taylor expansion of 1.0 in x
0.861 * [taylor]: Taking taylor expansion of (* x y) in x
0.861 * [taylor]: Taking taylor expansion of x in x
0.861 * [taylor]: Taking taylor expansion of y in x
0.861 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x
0.861 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x
0.861 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.861 * [taylor]: Taking taylor expansion of (exp x) in x
0.861 * [taylor]: Taking taylor expansion of x in x
0.861 * [taylor]: Taking taylor expansion of 1.0 in x
0.861 * [taylor]: Taking taylor expansion of (* x y) in x
0.861 * [taylor]: Taking taylor expansion of x in x
0.861 * [taylor]: Taking taylor expansion of y in x
0.861 * [taylor]: Taking taylor expansion of (log 2.0) in y
0.861 * [taylor]: Taking taylor expansion of 2.0 in y
0.862 * [taylor]: Taking taylor expansion of (- 0.5 y) in y
0.862 * [taylor]: Taking taylor expansion of 0.5 in y
0.862 * [taylor]: Taking taylor expansion of y in y
0.862 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y
0.862 * [taylor]: Taking taylor expansion of 0.25 in y
0.862 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y
0.862 * [taylor]: Taking taylor expansion of 1/2 in y
0.862 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y
0.862 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y
0.862 * [taylor]: Taking taylor expansion of 2.0 in y
0.863 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
0.863 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y
0.863 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.863 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.863 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.863 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.863 * [taylor]: Taking taylor expansion of x in y
0.863 * [taylor]: Taking taylor expansion of 1.0 in y
0.863 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.863 * [taylor]: Taking taylor expansion of (* x y) in y
0.863 * [taylor]: Taking taylor expansion of x in y
0.863 * [taylor]: Taking taylor expansion of y in y
0.863 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.863 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.863 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.863 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.863 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.863 * [taylor]: Taking taylor expansion of x in x
0.863 * [taylor]: Taking taylor expansion of 1.0 in x
0.863 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.863 * [taylor]: Taking taylor expansion of (* x y) in x
0.863 * [taylor]: Taking taylor expansion of x in x
0.863 * [taylor]: Taking taylor expansion of y in x
0.863 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x
0.863 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x
0.863 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.863 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.863 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.863 * [taylor]: Taking taylor expansion of x in x
0.864 * [taylor]: Taking taylor expansion of 1.0 in x
0.864 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.864 * [taylor]: Taking taylor expansion of (* x y) in x
0.864 * [taylor]: Taking taylor expansion of x in x
0.864 * [taylor]: Taking taylor expansion of y in x
0.864 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.864 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.864 * [taylor]: Taking taylor expansion of y in y
0.864 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y
0.864 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y
0.864 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.864 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.864 * [taylor]: Taking taylor expansion of x in y
0.864 * [taylor]: Taking taylor expansion of 1.0 in y
0.865 * [taylor]: Taking taylor expansion of 0 in y
0.865 * [taylor]: Taking taylor expansion of 0 in y
0.866 * [taylor]: Taking taylor expansion of 0 in y
0.866 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0
0.866 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y
0.866 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.866 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.866 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.866 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.866 * [taylor]: Taking taylor expansion of -1 in y
0.867 * [taylor]: Taking taylor expansion of x in y
0.867 * [taylor]: Taking taylor expansion of 1.0 in y
0.867 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.867 * [taylor]: Taking taylor expansion of (* x y) in y
0.867 * [taylor]: Taking taylor expansion of x in y
0.867 * [taylor]: Taking taylor expansion of y in y
0.867 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.867 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.867 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.867 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.867 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.867 * [taylor]: Taking taylor expansion of -1 in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.867 * [taylor]: Taking taylor expansion of 1.0 in x
0.867 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.867 * [taylor]: Taking taylor expansion of (* x y) in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.867 * [taylor]: Taking taylor expansion of y in x
0.867 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x
0.867 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x
0.867 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.867 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.867 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.867 * [taylor]: Taking taylor expansion of -1 in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.867 * [taylor]: Taking taylor expansion of 1.0 in x
0.867 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.867 * [taylor]: Taking taylor expansion of (* x y) in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.867 * [taylor]: Taking taylor expansion of y in x
0.868 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.868 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.868 * [taylor]: Taking taylor expansion of y in y
0.868 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y
0.868 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y
0.868 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.868 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.868 * [taylor]: Taking taylor expansion of -1 in y
0.868 * [taylor]: Taking taylor expansion of x in y
0.868 * [taylor]: Taking taylor expansion of 1.0 in y
0.868 * [taylor]: Taking taylor expansion of 0 in y
0.869 * [taylor]: Taking taylor expansion of 0 in y
0.870 * [taylor]: Taking taylor expansion of 0 in y
0.870 * * * [progress]: simplifying candidates
0.872 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))
  (exp (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))
  (cbrt (pow (* (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (cbrt (- (log (+ (exp x) 1.0)) (* x y)))) 3))
  (cbrt (pow (cbrt (- (log (+ (exp x) 1.0)) (* x y))) 3))
  (cbrt (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3))
  (cbrt (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y))))
  (cbrt (- (log (+ (exp x) 1.0)) (* x y)))
  (cbrt (* (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))))
  (cbrt (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))
  (cbrt (pow (* (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (cbrt (- (log (+ (exp x) 1.0)) (* x y)))) 3))
  (cbrt (pow (cbrt (- (log (+ (exp x) 1.0)) (* x y))) 3))
  (cbrt (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3))
  (cbrt (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  (cbrt (- (log (+ (exp x) 1.0)) (* x y)))
  (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y))))
  (cbrt (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))
  (cbrt (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))
  (cbrt 1)
  (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) (/ 3 2)))
  (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) (/ 3 2)))
  (cbrt (pow (- (pow (log (+ (exp x) 1.0)) 3) (pow (* x y) 3)) 3))
  (cbrt (pow (+ (* (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0))) (+ (* (* x y) (* x y)) (* (log (+ (exp x) 1.0)) (* x y)))) 3))
  (cbrt (pow (- (* (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0))) (* (* x y) (* x y))) 3))
  (cbrt (pow (+ (log (+ (exp x) 1.0)) (* x y)) 3))
  (* (cbrt (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (cbrt (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))))
  (cbrt (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))
  (* (* (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))
  (sqrt (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))
  (sqrt (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))
  (* (log (- (log (+ (exp x) 1.0)) (* x y))) 3)
  (* (log (- (log (+ (exp x) 1.0)) (* x y))) 3)
  (* 1 3)
  (pow (- (log (+ (exp x) 1.0)) (* x y)) (* (cbrt 3) (cbrt 3)))
  (pow (- (log (+ (exp x) 1.0)) (* x y)) (sqrt 3))
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 1)
  (pow (* (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (cbrt (- (log (+ (exp x) 1.0)) (* x y)))) 3)
  (pow (cbrt (- (log (+ (exp x) 1.0)) (* x y))) 3)
  (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3)
  (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3)
  (pow 1 3)
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)
  (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)))
  (log (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  (exp (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  (* (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))
  (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  (* (* (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  (pow (* (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (cbrt (- (log (+ (exp x) 1.0)) (* x y)))) 3)
  (pow (cbrt (- (log (+ (exp x) 1.0)) (* x y))) 3)
  (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3)
  (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3)
  (pow 1 3)
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)
  (pow (- (pow (log (+ (exp x) 1.0)) 3) (pow (* x y) 3)) 3)
  (pow (+ (* (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0))) (+ (* (* x y) (* x y)) (* (log (+ (exp x) 1.0)) (* x y)))) 3)
  (pow (- (* (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0))) (* (* x y) (* x y))) 3)
  (pow (+ (log (+ (exp x) 1.0)) (* x y)) 3)
  (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)))
  (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  (pow (- (log (+ (exp x) 1.0)) (* x y)) (/ 3 2))
  (pow (- (log (+ (exp x) 1.0)) (* x y)) (/ 3 2))
  (log (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (log (cbrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (log 1)
  (log (+ (exp x) 1.0))
  (log 1)
  (log (+ (exp x) 1.0))
  (log (+ (pow (exp x) 3) (pow 1.0 3)))
  (log (+ (* (exp x) (exp x)) (- (* 1.0 1.0) (* (exp x) 1.0))))
  (log (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (log (- (exp x) 1.0))
  (log (+ (exp x) 1.0))
  (log (log (+ (exp x) 1.0)))
  (exp (log (+ (exp x) 1.0)))
  (* (cbrt (log (+ (exp x) 1.0))) (cbrt (log (+ (exp x) 1.0))))
  (cbrt (log (+ (exp x) 1.0)))
  (* (* (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0))) (log (+ (exp x) 1.0)))
  (sqrt (log (+ (exp x) 1.0)))
  (sqrt (log (+ (exp x) 1.0)))
  (/ (+ (exp x) 1.0) (exp (* x y)))
  (log (- (log (+ (exp x) 1.0)) (* x y)))
  (exp (- (log (+ (exp x) 1.0)) (* x y)))
  (* (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (cbrt (- (log (+ (exp x) 1.0)) (* x y))))
  (cbrt (- (log (+ (exp x) 1.0)) (* x y)))
  (* (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y))) (- (log (+ (exp x) 1.0)) (* x y)))
  (sqrt (- (log (+ (exp x) 1.0)) (* x y)))
  (sqrt (- (log (+ (exp x) 1.0)) (* x y)))
  (- (pow (log (+ (exp x) 1.0)) 3) (pow (* x y) 3))
  (+ (* (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0))) (+ (* (* x y) (* x y)) (* (log (+ (exp x) 1.0)) (* x y))))
  (neg (* x y))
  (- (* (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0))) (* (* x y) (* x y)))
  (+ (log (+ (exp x) 1.0)) (* x y))
  (- (log (cbrt (+ (exp x) 1.0))) (* x y))
  (- (log (sqrt (+ (exp x) 1.0))) (* x y))
  (- (log (+ (exp x) 1.0)) (* x y))
  (- (log (+ (exp x) 1.0)) (* x y))
  (+ (log (+ (* (exp x) (exp x)) (- (* 1.0 1.0) (* (exp x) 1.0)))) (* x y))
  (+ (log (- (exp x) 1.0)) (* x y))
  (neg (* x y))
  (+ (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))
  (+ (* 0.375 (* (pow (log 2.0) 2) (pow x 2))) (+ (pow (log 2.0) 3) (+ (* 1.5 (* (pow (log 2.0) 2) x)) (* 0.75 (* (log 2.0) (pow x 2))))))
  (- (* 3 (* (pow x 2) (* (pow y 2) (log (+ (exp x) 1.0))))) (+ (* (pow x 3) (pow y 3)) (* 3 (* x (* y (pow (log (+ (exp x) 1.0)) 2))))))
  (- (* 3 (* (pow x 2) (* (pow y 2) (log (+ (exp x) 1.0))))) (+ (* (pow x 3) (pow y 3)) (* 3 (* x (* y (pow (log (+ (exp x) 1.0)) 2))))))
  (- (+ (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))
0.877 * * [simplify]: iteration  0 :  362  enodes  (cost  798 )
0.883 * * [simplify]: iteration  1 :  1354  enodes  (cost  753 )
0.911 * * [simplify]: iteration  2 :  5001  enodes  (cost  741 )
0.915 * [simplify]: Simplified to:
   (log (- (log (+ (exp x) 1.0)) (* x y)))
  (/ (+ (exp x) 1.0) (exp (* x y)))
  (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y))))
  (cbrt (- (log (+ (exp x) 1.0)) (* x y)))
  (sqrt (- (log (+ (exp x) 1.0)) (* x y)))
  (sqrt (- (log (+ (exp x) 1.0)) (* x y)))
  1
  (- (log (+ (exp x) 1.0)) (* x y))
  (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y))))
  (cbrt (- (log (+ (exp x) 1.0)) (* x y)))
  (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y))))
  (cbrt (- (log (+ (exp x) 1.0)) (* x y)))
  (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y))))
  (cbrt (- (log (+ (exp x) 1.0)) (* x y)))
  (sqrt (- (log (+ (exp x) 1.0)) (* x y)))
  (sqrt (- (log (+ (exp x) 1.0)) (* x y)))
  1
  (- (log (+ (exp x) 1.0)) (* x y))
  (cbrt (- (log (+ (exp x) 1.0)) (* x y)))
  (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y))))
  (cbrt (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))
  (cbrt (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))
  1
  (- (log (+ (exp x) 1.0)) (* x y))
  (sqrt (- (log (+ (exp x) 1.0)) (* x y)))
  (sqrt (- (log (+ (exp x) 1.0)) (* x y)))
  (- (pow (log (+ (exp x) 1.0)) 3) (pow (* x y) 3))
  (+ (* (* x y) (+ (* x y) (log (+ (exp x) 1.0)))) (pow (log (+ (exp x) 1.0)) 2))
  (- (pow (log (+ (exp x) 1.0)) 2) (* (* x y) (* x y)))
  (+ (log (+ (exp x) 1.0)) (* x y))
  (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y))))
  (cbrt (- (log (+ (exp x) 1.0)) (* x y)))
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)
  (sqrt (- (log (+ (exp x) 1.0)) (* x y)))
  (sqrt (- (log (+ (exp x) 1.0)) (* x y)))
  (log (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  (log (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  3
  (pow (- (log (+ (exp x) 1.0)) (* x y)) (* (cbrt 3) (cbrt 3)))
  (pow (- (log (+ (exp x) 1.0)) (* x y)) (sqrt 3))
  (- (log (+ (exp x) 1.0)) (* x y))
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 2)
  (- (log (+ (exp x) 1.0)) (* x y))
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 3/2)
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 3/2)
  1
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 2)
  (log (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  (exp (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 2)
  (- (log (+ (exp x) 1.0)) (* x y))
  (pow (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) 3)
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 2)
  (- (log (+ (exp x) 1.0)) (* x y))
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 3/2)
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 3/2)
  1
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)
  (pow (- (pow (log (+ (exp x) 1.0)) 3) (pow (* x y) 3)) 3)
  (pow (+ (* (* x y) (+ (* x y) (log (+ (exp x) 1.0)))) (pow (log (+ (exp x) 1.0)) 2)) 3)
  (pow (- (pow (log (+ (exp x) 1.0)) 2) (* (* x y) (* x y))) 3)
  (pow (+ (log (+ (exp x) 1.0)) (* x y)) 3)
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 2)
  (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 3/2)
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 3/2)
  (* 2 (log (cbrt (+ (exp x) 1.0))))
  (log (cbrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  (log (sqrt (+ (exp x) 1.0)))
  0
  (log (+ (exp x) 1.0))
  0
  (log (+ (exp x) 1.0))
  (log (+ (pow (exp x) 3) (pow 1.0 3)))
  (log (+ (* (exp x) (exp x)) (- (* 1.0 1.0) (* (exp x) 1.0))))
  (log (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (log (- (exp x) 1.0))
  (log (+ (exp x) 1.0))
  (log (log (+ (exp x) 1.0)))
  (+ (exp x) 1.0)
  (* (cbrt (log (+ (exp x) 1.0))) (cbrt (log (+ (exp x) 1.0))))
  (cbrt (log (+ (exp x) 1.0)))
  (pow (log (+ (exp x) 1.0)) 3)
  (pow (log (+ (exp x) 1.0)) 1/2)
  (pow (log (+ (exp x) 1.0)) 1/2)
  (/ (+ (exp x) 1.0) (exp (* x y)))
  (log (- (log (+ (exp x) 1.0)) (* x y)))
  (/ (+ (exp x) 1.0) (exp (* x y)))
  (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y))))
  (cbrt (- (log (+ (exp x) 1.0)) (* x y)))
  (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)
  (sqrt (- (log (+ (exp x) 1.0)) (* x y)))
  (sqrt (- (log (+ (exp x) 1.0)) (* x y)))
  (- (pow (log (+ (exp x) 1.0)) 3) (pow (* x y) 3))
  (+ (* (* x y) (+ (* x y) (log (+ (exp x) 1.0)))) (pow (log (+ (exp x) 1.0)) 2))
  (neg (* x y))
  (- (pow (log (+ (exp x) 1.0)) 2) (* (* x y) (* x y)))
  (+ (log (+ (exp x) 1.0)) (* x y))
  (- (log (cbrt (+ (exp x) 1.0))) (* x y))
  (- (log (sqrt (+ (exp x) 1.0))) (* x y))
  (- (log (+ (exp x) 1.0)) (* x y))
  (- (log (+ (exp x) 1.0)) (* x y))
  (+ (log (+ (* (exp x) (exp x)) (- (* 1.0 1.0) (* (exp x) 1.0)))) (* x y))
  (+ (log (- (exp x) 1.0)) (* x y))
  (neg (* x y))
  (+ (* x (+ 0.5 (* x 0.125))) (log 2.0))
  (- (log (+ (exp x) 1.0)) (* x y))
  (- (log (+ (exp x) 1.0)) (* x y))
  (+ (* 1.5 (* (pow (log 2.0) 2) x)) (+ (pow (log 2.0) 3) (* (pow x 2) (+ (* 0.75 (log 2.0)) (* 0.375 (pow (log 2.0) 2))))))
  (- (- (* 3 (* (pow x 2) (* (pow y 2) (log (+ (exp x) 1.0))))) (pow (* x y) 3)) (* 3 (* x (* y (pow (log (+ (exp x) 1.0)) 2)))))
  (- (- (* 3 (* (pow x 2) (* (pow y 2) (log (+ (exp x) 1.0))))) (pow (* x y) 3)) (* 3 (* x (* y (pow (log (+ (exp x) 1.0)) 2)))))
  (+ (+ (log 2.0) (* x (+ 0.5 (* x 0.25)))) (* -1/2 (/ (pow x 2) (pow 2.0 2))))
  (log (+ (exp x) 1.0))
  (log (+ (exp x) 1.0))
  (+ (* x (+ 0.5 (* x 0.125))) (log 2.0))
  (- (log (+ (exp x) 1.0)) (* x y))
  (- (log (+ (exp x) 1.0)) (* x y))
0.916 * * * [progress]: adding candidates to table
1.208 * [progress]: [Phase 3 of 3] Extracting.
1.208 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))> #<alt (λ (x y) (- (log (+ 1.0 (exp x))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))>)
1.208 * * * [regime-changes]: Trying 3 branch expressions: ((- (log (+ 1.0 (exp x))) (* x y)) y x)
1.208 * * * * [regimes]: Trying to branch on (- (log (+ 1.0 (exp x))) (* x y)) from (#<alt (λ (x y) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))> #<alt (λ (x y) (- (log (+ 1.0 (exp x))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))>)
1.266 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))> #<alt (λ (x y) (- (log (+ 1.0 (exp x))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))>)
1.304 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))> #<alt (λ (x y) (- (log (+ 1.0 (exp x))) (* x y)))> #<alt (λ (x y) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))>)
1.342 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.342 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ 1.0 (exp x))) (* x y))
1.343 * * [simplify]: iteration  0 :  10  enodes  (cost  5 )
1.343 * * [simplify]: iteration  1 :  10  enodes  (cost  5 )
1.343 * [simplify]: Simplified to:
   (- (log (+ 1.0 (exp x))) (* x y))
2.660 * [regime-testing]: Baseline error score: 0.537557781521863
2.660 * [regime-testing]: Oracle error score: 0.5282428952854995
2.662 * [regime-testing]: End program error score: 0.537557781521863
2.753 * [regime-testing]: Target error score: 0.07929053561540335