21.866 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp a) (+ (exp a) (exp b)))
0.032 * * [simplify]: iteration  0 :  7  enodes  (cost  5 )
0.034 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.034 * [simplify]: Simplified to:
   (/ (exp a) (+ (exp a) (exp b)))
0.034 * * [progress]: iteration 1 / 4
0.034 * * * [progress]: picking best candidate
0.036 * * * * [pick]: Picked  #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>
0.036 * * * [progress]: localizing error
0.042 * * * [progress]: generating rewritten candidates
0.042 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.050 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.056 * * * [progress]: generating series expansions
0.056 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.056 * [approximate]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in (a b) around 0
0.056 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in b
0.056 * [taylor]: Taking taylor expansion of (exp a) in b
0.056 * [taylor]: Taking taylor expansion of a in b
0.056 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.056 * [taylor]: Taking taylor expansion of (exp b) in b
0.056 * [taylor]: Taking taylor expansion of b in b
0.056 * [taylor]: Taking taylor expansion of (exp a) in b
0.056 * [taylor]: Taking taylor expansion of a in b
0.056 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.056 * [taylor]: Taking taylor expansion of (exp a) in a
0.056 * [taylor]: Taking taylor expansion of a in a
0.056 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.056 * [taylor]: Taking taylor expansion of (exp b) in a
0.056 * [taylor]: Taking taylor expansion of b in a
0.056 * [taylor]: Taking taylor expansion of (exp a) in a
0.056 * [taylor]: Taking taylor expansion of a in a
0.056 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.057 * [taylor]: Taking taylor expansion of (exp a) in a
0.057 * [taylor]: Taking taylor expansion of a in a
0.057 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.057 * [taylor]: Taking taylor expansion of (exp b) in a
0.057 * [taylor]: Taking taylor expansion of b in a
0.057 * [taylor]: Taking taylor expansion of (exp a) in a
0.057 * [taylor]: Taking taylor expansion of a in a
0.057 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.057 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.057 * [taylor]: Taking taylor expansion of (exp b) in b
0.057 * [taylor]: Taking taylor expansion of b in b
0.057 * [taylor]: Taking taylor expansion of 1 in b
0.060 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (exp b) 1)) (/ 1 (pow (+ (exp b) 1) 2))) in b
0.060 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.060 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.060 * [taylor]: Taking taylor expansion of (exp b) in b
0.060 * [taylor]: Taking taylor expansion of b in b
0.060 * [taylor]: Taking taylor expansion of 1 in b
0.060 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp b) 1) 2)) in b
0.060 * [taylor]: Taking taylor expansion of (pow (+ (exp b) 1) 2) in b
0.060 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.060 * [taylor]: Taking taylor expansion of (exp b) in b
0.060 * [taylor]: Taking taylor expansion of b in b
0.060 * [taylor]: Taking taylor expansion of 1 in b
0.063 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in (a b) around 0
0.063 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.063 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.063 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.063 * [taylor]: Taking taylor expansion of a in b
0.063 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.063 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.063 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.063 * [taylor]: Taking taylor expansion of b in b
0.064 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.064 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.064 * [taylor]: Taking taylor expansion of a in b
0.064 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.064 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.064 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.064 * [taylor]: Taking taylor expansion of a in a
0.065 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.065 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.065 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.065 * [taylor]: Taking taylor expansion of b in a
0.065 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.065 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.065 * [taylor]: Taking taylor expansion of a in a
0.065 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.065 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.065 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.065 * [taylor]: Taking taylor expansion of a in a
0.066 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.066 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.066 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.066 * [taylor]: Taking taylor expansion of b in a
0.066 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.066 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.066 * [taylor]: Taking taylor expansion of a in a
0.066 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.066 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.066 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.066 * [taylor]: Taking taylor expansion of a in b
0.066 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.066 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.066 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.066 * [taylor]: Taking taylor expansion of b in b
0.067 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.067 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.067 * [taylor]: Taking taylor expansion of a in b
0.068 * [taylor]: Taking taylor expansion of 0 in b
0.071 * [taylor]: Taking taylor expansion of 0 in b
0.075 * [taylor]: Taking taylor expansion of 0 in b
0.075 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in (a b) around 0
0.075 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.075 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.075 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.075 * [taylor]: Taking taylor expansion of -1 in b
0.075 * [taylor]: Taking taylor expansion of a in b
0.075 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.076 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.076 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.076 * [taylor]: Taking taylor expansion of -1 in b
0.076 * [taylor]: Taking taylor expansion of b in b
0.076 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.076 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.076 * [taylor]: Taking taylor expansion of -1 in b
0.076 * [taylor]: Taking taylor expansion of a in b
0.076 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.076 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.076 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.076 * [taylor]: Taking taylor expansion of -1 in a
0.076 * [taylor]: Taking taylor expansion of a in a
0.077 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.077 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.077 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.077 * [taylor]: Taking taylor expansion of -1 in a
0.077 * [taylor]: Taking taylor expansion of b in a
0.077 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.077 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.077 * [taylor]: Taking taylor expansion of -1 in a
0.077 * [taylor]: Taking taylor expansion of a in a
0.077 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.077 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.077 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.077 * [taylor]: Taking taylor expansion of -1 in a
0.077 * [taylor]: Taking taylor expansion of a in a
0.078 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.078 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.078 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.078 * [taylor]: Taking taylor expansion of -1 in a
0.078 * [taylor]: Taking taylor expansion of b in a
0.078 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.078 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.078 * [taylor]: Taking taylor expansion of -1 in a
0.078 * [taylor]: Taking taylor expansion of a in a
0.078 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.078 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.078 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.078 * [taylor]: Taking taylor expansion of -1 in b
0.078 * [taylor]: Taking taylor expansion of a in b
0.078 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.079 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.079 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.079 * [taylor]: Taking taylor expansion of -1 in b
0.079 * [taylor]: Taking taylor expansion of b in b
0.079 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.079 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.079 * [taylor]: Taking taylor expansion of -1 in b
0.079 * [taylor]: Taking taylor expansion of a in b
0.080 * [taylor]: Taking taylor expansion of 0 in b
0.083 * [taylor]: Taking taylor expansion of 0 in b
0.087 * [taylor]: Taking taylor expansion of 0 in b
0.087 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.088 * [approximate]: Taking taylor expansion of (+ (exp b) (exp a)) in (a b) around 0
0.088 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.088 * [taylor]: Taking taylor expansion of (exp b) in b
0.088 * [taylor]: Taking taylor expansion of b in b
0.088 * [taylor]: Taking taylor expansion of (exp a) in b
0.088 * [taylor]: Taking taylor expansion of a in b
0.088 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.088 * [taylor]: Taking taylor expansion of (exp b) in a
0.088 * [taylor]: Taking taylor expansion of b in a
0.088 * [taylor]: Taking taylor expansion of (exp a) in a
0.088 * [taylor]: Taking taylor expansion of a in a
0.088 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.088 * [taylor]: Taking taylor expansion of (exp b) in a
0.088 * [taylor]: Taking taylor expansion of b in a
0.088 * [taylor]: Taking taylor expansion of (exp a) in a
0.088 * [taylor]: Taking taylor expansion of a in a
0.088 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.088 * [taylor]: Taking taylor expansion of (exp b) in b
0.088 * [taylor]: Taking taylor expansion of b in b
0.088 * [taylor]: Taking taylor expansion of 1 in b
0.090 * [taylor]: Taking taylor expansion of 1 in b
0.090 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in (a b) around 0
0.091 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.091 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.091 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.091 * [taylor]: Taking taylor expansion of b in b
0.091 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.091 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.091 * [taylor]: Taking taylor expansion of a in b
0.091 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.091 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.091 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.091 * [taylor]: Taking taylor expansion of b in a
0.091 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.091 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.091 * [taylor]: Taking taylor expansion of a in a
0.091 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.091 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.091 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.091 * [taylor]: Taking taylor expansion of b in a
0.092 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.092 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.092 * [taylor]: Taking taylor expansion of a in a
0.092 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.092 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.092 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.092 * [taylor]: Taking taylor expansion of b in b
0.092 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.092 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.092 * [taylor]: Taking taylor expansion of a in b
0.093 * [taylor]: Taking taylor expansion of 0 in b
0.095 * [taylor]: Taking taylor expansion of 0 in b
0.097 * [taylor]: Taking taylor expansion of 0 in b
0.097 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in (a b) around 0
0.098 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.098 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.098 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.098 * [taylor]: Taking taylor expansion of -1 in b
0.098 * [taylor]: Taking taylor expansion of b in b
0.098 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.098 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.098 * [taylor]: Taking taylor expansion of -1 in b
0.098 * [taylor]: Taking taylor expansion of a in b
0.098 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.098 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.098 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.098 * [taylor]: Taking taylor expansion of -1 in a
0.098 * [taylor]: Taking taylor expansion of b in a
0.098 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.098 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.098 * [taylor]: Taking taylor expansion of -1 in a
0.098 * [taylor]: Taking taylor expansion of a in a
0.099 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.099 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.099 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.099 * [taylor]: Taking taylor expansion of -1 in a
0.099 * [taylor]: Taking taylor expansion of b in a
0.099 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.099 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.099 * [taylor]: Taking taylor expansion of -1 in a
0.099 * [taylor]: Taking taylor expansion of a in a
0.099 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.099 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.099 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.099 * [taylor]: Taking taylor expansion of -1 in b
0.099 * [taylor]: Taking taylor expansion of b in b
0.100 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.100 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.100 * [taylor]: Taking taylor expansion of -1 in b
0.100 * [taylor]: Taking taylor expansion of a in b
0.101 * [taylor]: Taking taylor expansion of 0 in b
0.102 * [taylor]: Taking taylor expansion of 0 in b
0.105 * [taylor]: Taking taylor expansion of 0 in b
0.105 * * * [progress]: simplifying candidates
0.106 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (exp a) (+ (exp a) (exp b))))
  (log1p (/ (exp a) (+ (exp a) (exp b))))
  (- a (log (+ (exp a) (exp b))))
  (log (/ (exp a) (+ (exp a) (exp b))))
  (exp (/ (exp a) (+ (exp a) (exp b))))
  (/ (* (* (exp a) (exp a)) (exp a)) (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b))))
  (* (cbrt (/ (exp a) (+ (exp a) (exp b)))) (cbrt (/ (exp a) (+ (exp a) (exp b)))))
  (cbrt (/ (exp a) (+ (exp a) (exp b))))
  (* (* (/ (exp a) (+ (exp a) (exp b))) (/ (exp a) (+ (exp a) (exp b)))) (/ (exp a) (+ (exp a) (exp b))))
  (sqrt (/ (exp a) (+ (exp a) (exp b))))
  (sqrt (/ (exp a) (+ (exp a) (exp b))))
  (- (exp a))
  (- (+ (exp a) (exp b)))
  (/ (* (cbrt (exp a)) (cbrt (exp a))) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (cbrt (exp a)) (cbrt (+ (exp a) (exp b))))
  (/ (* (cbrt (exp a)) (cbrt (exp a))) (sqrt (+ (exp a) (exp b))))
  (/ (cbrt (exp a)) (sqrt (+ (exp a) (exp b))))
  (/ (* (cbrt (exp a)) (cbrt (exp a))) 1)
  (/ (cbrt (exp a)) (+ (exp a) (exp b)))
  (/ (* (cbrt (exp a)) (cbrt (exp a))) 1)
  (/ (cbrt (exp a)) (+ (exp a) (exp b)))
  (/ (sqrt (exp a)) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (sqrt (exp a)) (cbrt (+ (exp a) (exp b))))
  (/ (sqrt (exp a)) (sqrt (+ (exp a) (exp b))))
  (/ (sqrt (exp a)) (sqrt (+ (exp a) (exp b))))
  (/ (sqrt (exp a)) 1)
  (/ (sqrt (exp a)) (+ (exp a) (exp b)))
  (/ (sqrt (exp a)) 1)
  (/ (sqrt (exp a)) (+ (exp a) (exp b)))
  (/ 1 (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (exp a) (cbrt (+ (exp a) (exp b))))
  (/ 1 (sqrt (+ (exp a) (exp b))))
  (/ (exp a) (sqrt (+ (exp a) (exp b))))
  (/ 1 1)
  (/ (exp a) (+ (exp a) (exp b)))
  (/ 1 1)
  (/ (exp a) (+ (exp a) (exp b)))
  (/ 1 (+ (exp a) (exp b)))
  (/ (+ (exp a) (exp b)) (exp a))
  (/ (exp a) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (exp a) (sqrt (+ (exp a) (exp b))))
  (/ (exp a) 1)
  (/ (exp a) 1)
  (/ (+ (exp a) (exp b)) (cbrt (exp a)))
  (/ (+ (exp a) (exp b)) (sqrt (exp a)))
  (/ (+ (exp a) (exp b)) (exp a))
  (/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3)))
  (/ (exp a) (- (* (exp a) (exp a)) (* (exp b) (exp b))))
  (expm1 (+ (exp a) (exp b)))
  (log1p (+ (exp a) (exp b)))
  (* (exp (exp a)) (exp (exp b)))
  (log (+ (exp a) (exp b)))
  (exp (+ (exp a) (exp b)))
  (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))
  (cbrt (+ (exp a) (exp b)))
  (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b)))
  (sqrt (+ (exp a) (exp b)))
  (sqrt (+ (exp a) (exp b)))
  (+ (pow (exp a) 3) (pow (exp b) 3))
  (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b))))
  (- (* (exp a) (exp a)) (* (exp b) (exp b)))
  (- (exp a) (exp b))
  (+ (exp a) (exp b))
  (- (+ (* 1/4 a) 1/2) (* 1/4 b))
  (/ (exp a) (+ (exp b) (exp a)))
  (/ (exp a) (+ (exp b) (exp a)))
  (+ a (+ b 2))
  (+ (exp b) (exp a))
  (+ (exp b) (exp a))
0.113 * * [simplify]: iteration  0 :  171  enodes  (cost  405 )
0.116 * * [simplify]: iteration  1 :  513  enodes  (cost  376 )
0.123 * * [simplify]: iteration  2 :  1324  enodes  (cost  374 )
0.143 * * [simplify]: iteration  3 :  4489  enodes  (cost  373 )
0.198 * * [simplify]: iteration  4 :  5001  enodes  (cost  373 )
0.200 * [simplify]: Simplified to:
   (expm1 (/ (exp a) (+ (exp a) (exp b))))
  (log1p (/ (exp a) (+ (exp a) (exp b))))
  (- a (log (+ (exp a) (exp b))))
  (- a (log (+ (exp a) (exp b))))
  (exp (/ (exp a) (+ (exp a) (exp b))))
  (pow (/ (exp a) (+ (exp b) (exp a))) 3)
  (* (cbrt (/ (exp a) (+ (exp a) (exp b)))) (cbrt (/ (exp a) (+ (exp a) (exp b)))))
  (cbrt (/ (exp a) (+ (exp a) (exp b))))
  (pow (/ (exp a) (+ (exp b) (exp a))) 3)
  (sqrt (/ (exp a) (+ (exp a) (exp b))))
  (sqrt (/ (exp a) (+ (exp a) (exp b))))
  (- (exp a))
  (- (+ (exp a) (exp b)))
  (/ (* (cbrt (exp a)) (cbrt (exp a))) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (cbrt (exp a)) (cbrt (+ (exp a) (exp b))))
  (/ (* (cbrt (exp a)) (cbrt (exp a))) (sqrt (+ (exp a) (exp b))))
  (/ (cbrt (exp a)) (sqrt (+ (exp a) (exp b))))
  (* (cbrt (exp a)) (cbrt (exp a)))
  (/ (cbrt (exp a)) (+ (exp a) (exp b)))
  (* (cbrt (exp a)) (cbrt (exp a)))
  (/ (cbrt (exp a)) (+ (exp a) (exp b)))
  (/ (sqrt (exp a)) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (sqrt (exp a)) (cbrt (+ (exp a) (exp b))))
  (/ (sqrt (exp a)) (sqrt (+ (exp a) (exp b))))
  (/ (sqrt (exp a)) (sqrt (+ (exp a) (exp b))))
  (sqrt (exp a))
  (/ (sqrt (exp a)) (+ (exp a) (exp b)))
  (sqrt (exp a))
  (/ (sqrt (exp a)) (+ (exp a) (exp b)))
  (/ 1 (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (exp a) (cbrt (+ (exp a) (exp b))))
  (/ 1 (sqrt (+ (exp a) (exp b))))
  (/ (exp a) (sqrt (+ (exp a) (exp b))))
  1
  (/ (exp a) (+ (exp b) (exp a)))
  1
  (/ (exp a) (+ (exp b) (exp a)))
  (/ 1 (+ (exp a) (exp b)))
  (/ (+ (exp a) (exp b)) (exp a))
  (/ (exp a) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (exp a) (sqrt (+ (exp a) (exp b))))
  (exp a)
  (exp a)
  (/ (+ (exp a) (exp b)) (cbrt (exp a)))
  (/ (+ (exp a) (exp b)) (sqrt (exp a)))
  (/ (+ (exp a) (exp b)) (exp a))
  (/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3)))
  (/ (exp a) (fma (- (exp b)) (exp b) (exp (+ a a))))
  (expm1 (+ (exp a) (exp b)))
  (log1p (+ (exp a) (exp b)))
  (exp (+ (exp a) (exp b)))
  (log (+ (exp a) (exp b)))
  (exp (+ (exp a) (exp b)))
  (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))
  (cbrt (+ (exp a) (exp b)))
  (pow (+ (exp a) (exp b)) 3)
  (sqrt (+ (exp a) (exp b)))
  (sqrt (+ (exp a) (exp b)))
  (+ (pow (exp a) 3) (pow (exp b) 3))
  (fma (exp b) (- (exp b) (exp a)) (exp (+ a a)))
  (fma (- (exp b)) (exp b) (exp (+ a a)))
  (- (exp a) (exp b))
  (+ (exp a) (exp b))
  (fma 1/4 (- a b) 1/2)
  (/ (exp a) (+ (exp b) (exp a)))
  (/ (exp a) (+ (exp b) (exp a)))
  (+ a (+ b 2))
  (+ (exp a) (exp b))
  (+ (exp a) (exp b))
0.200 * * * [progress]: adding candidates to table
0.317 * * [progress]: iteration 2 / 4
0.317 * * * [progress]: picking best candidate
0.320 * * * * [pick]: Picked  #<alt (λ (a b) (* 1 (/ (exp a) (+ (exp a) (exp b)))))>
0.320 * * * [progress]: localizing error
0.327 * * * [progress]: generating rewritten candidates
0.327 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.335 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
0.341 * * * [progress]: generating series expansions
0.341 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.341 * [approximate]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in (a b) around 0
0.341 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in b
0.341 * [taylor]: Taking taylor expansion of (exp a) in b
0.341 * [taylor]: Taking taylor expansion of a in b
0.341 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.341 * [taylor]: Taking taylor expansion of (exp b) in b
0.341 * [taylor]: Taking taylor expansion of b in b
0.341 * [taylor]: Taking taylor expansion of (exp a) in b
0.341 * [taylor]: Taking taylor expansion of a in b
0.344 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.344 * [taylor]: Taking taylor expansion of (exp a) in a
0.344 * [taylor]: Taking taylor expansion of a in a
0.344 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.344 * [taylor]: Taking taylor expansion of (exp b) in a
0.344 * [taylor]: Taking taylor expansion of b in a
0.344 * [taylor]: Taking taylor expansion of (exp a) in a
0.344 * [taylor]: Taking taylor expansion of a in a
0.344 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.344 * [taylor]: Taking taylor expansion of (exp a) in a
0.344 * [taylor]: Taking taylor expansion of a in a
0.344 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.344 * [taylor]: Taking taylor expansion of (exp b) in a
0.344 * [taylor]: Taking taylor expansion of b in a
0.344 * [taylor]: Taking taylor expansion of (exp a) in a
0.344 * [taylor]: Taking taylor expansion of a in a
0.344 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.344 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.344 * [taylor]: Taking taylor expansion of (exp b) in b
0.344 * [taylor]: Taking taylor expansion of b in b
0.345 * [taylor]: Taking taylor expansion of 1 in b
0.347 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (exp b) 1)) (/ 1 (pow (+ (exp b) 1) 2))) in b
0.347 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.347 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.347 * [taylor]: Taking taylor expansion of (exp b) in b
0.347 * [taylor]: Taking taylor expansion of b in b
0.347 * [taylor]: Taking taylor expansion of 1 in b
0.348 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp b) 1) 2)) in b
0.348 * [taylor]: Taking taylor expansion of (pow (+ (exp b) 1) 2) in b
0.348 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.348 * [taylor]: Taking taylor expansion of (exp b) in b
0.348 * [taylor]: Taking taylor expansion of b in b
0.348 * [taylor]: Taking taylor expansion of 1 in b
0.351 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in (a b) around 0
0.351 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.351 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.351 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.351 * [taylor]: Taking taylor expansion of a in b
0.351 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.351 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.351 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.351 * [taylor]: Taking taylor expansion of b in b
0.351 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.351 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.351 * [taylor]: Taking taylor expansion of a in b
0.352 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.352 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.352 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.352 * [taylor]: Taking taylor expansion of a in a
0.352 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.352 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.352 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.352 * [taylor]: Taking taylor expansion of b in a
0.352 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.352 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.352 * [taylor]: Taking taylor expansion of a in a
0.353 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.353 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.353 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.353 * [taylor]: Taking taylor expansion of a in a
0.353 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.353 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.353 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.353 * [taylor]: Taking taylor expansion of b in a
0.353 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.353 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.353 * [taylor]: Taking taylor expansion of a in a
0.354 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.354 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.354 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.354 * [taylor]: Taking taylor expansion of a in b
0.354 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.354 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.354 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.354 * [taylor]: Taking taylor expansion of b in b
0.354 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.354 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.354 * [taylor]: Taking taylor expansion of a in b
0.355 * [taylor]: Taking taylor expansion of 0 in b
0.358 * [taylor]: Taking taylor expansion of 0 in b
0.362 * [taylor]: Taking taylor expansion of 0 in b
0.363 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in (a b) around 0
0.363 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.363 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.363 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.363 * [taylor]: Taking taylor expansion of -1 in b
0.363 * [taylor]: Taking taylor expansion of a in b
0.363 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.363 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.363 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.363 * [taylor]: Taking taylor expansion of -1 in b
0.363 * [taylor]: Taking taylor expansion of b in b
0.363 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.363 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.363 * [taylor]: Taking taylor expansion of -1 in b
0.363 * [taylor]: Taking taylor expansion of a in b
0.363 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.363 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.363 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.363 * [taylor]: Taking taylor expansion of -1 in a
0.364 * [taylor]: Taking taylor expansion of a in a
0.364 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.364 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.364 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.364 * [taylor]: Taking taylor expansion of -1 in a
0.364 * [taylor]: Taking taylor expansion of b in a
0.364 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.364 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.364 * [taylor]: Taking taylor expansion of -1 in a
0.364 * [taylor]: Taking taylor expansion of a in a
0.364 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.365 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.365 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.365 * [taylor]: Taking taylor expansion of -1 in a
0.365 * [taylor]: Taking taylor expansion of a in a
0.365 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.365 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.365 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.365 * [taylor]: Taking taylor expansion of -1 in a
0.365 * [taylor]: Taking taylor expansion of b in a
0.365 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.365 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.365 * [taylor]: Taking taylor expansion of -1 in a
0.365 * [taylor]: Taking taylor expansion of a in a
0.366 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.366 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.366 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.366 * [taylor]: Taking taylor expansion of -1 in b
0.366 * [taylor]: Taking taylor expansion of a in b
0.366 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.366 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.366 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.366 * [taylor]: Taking taylor expansion of -1 in b
0.366 * [taylor]: Taking taylor expansion of b in b
0.366 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.366 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.366 * [taylor]: Taking taylor expansion of -1 in b
0.366 * [taylor]: Taking taylor expansion of a in b
0.368 * [taylor]: Taking taylor expansion of 0 in b
0.371 * [taylor]: Taking taylor expansion of 0 in b
0.374 * [taylor]: Taking taylor expansion of 0 in b
0.375 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
0.375 * [approximate]: Taking taylor expansion of (+ (exp b) (exp a)) in (a b) around 0
0.375 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.375 * [taylor]: Taking taylor expansion of (exp b) in b
0.375 * [taylor]: Taking taylor expansion of b in b
0.375 * [taylor]: Taking taylor expansion of (exp a) in b
0.375 * [taylor]: Taking taylor expansion of a in b
0.375 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.375 * [taylor]: Taking taylor expansion of (exp b) in a
0.375 * [taylor]: Taking taylor expansion of b in a
0.375 * [taylor]: Taking taylor expansion of (exp a) in a
0.375 * [taylor]: Taking taylor expansion of a in a
0.375 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.375 * [taylor]: Taking taylor expansion of (exp b) in a
0.375 * [taylor]: Taking taylor expansion of b in a
0.375 * [taylor]: Taking taylor expansion of (exp a) in a
0.375 * [taylor]: Taking taylor expansion of a in a
0.375 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.375 * [taylor]: Taking taylor expansion of (exp b) in b
0.375 * [taylor]: Taking taylor expansion of b in b
0.375 * [taylor]: Taking taylor expansion of 1 in b
0.377 * [taylor]: Taking taylor expansion of 1 in b
0.378 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in (a b) around 0
0.378 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.378 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.378 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.378 * [taylor]: Taking taylor expansion of b in b
0.378 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.378 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.378 * [taylor]: Taking taylor expansion of a in b
0.378 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.378 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.379 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.379 * [taylor]: Taking taylor expansion of b in a
0.379 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.379 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.379 * [taylor]: Taking taylor expansion of a in a
0.379 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.379 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.379 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.379 * [taylor]: Taking taylor expansion of b in a
0.379 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.379 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.379 * [taylor]: Taking taylor expansion of a in a
0.379 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.379 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.380 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.380 * [taylor]: Taking taylor expansion of b in b
0.380 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.380 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.380 * [taylor]: Taking taylor expansion of a in b
0.381 * [taylor]: Taking taylor expansion of 0 in b
0.383 * [taylor]: Taking taylor expansion of 0 in b
0.385 * [taylor]: Taking taylor expansion of 0 in b
0.385 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in (a b) around 0
0.385 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.385 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.385 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.385 * [taylor]: Taking taylor expansion of -1 in b
0.385 * [taylor]: Taking taylor expansion of b in b
0.385 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.385 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.385 * [taylor]: Taking taylor expansion of -1 in b
0.385 * [taylor]: Taking taylor expansion of a in b
0.386 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.386 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.386 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.386 * [taylor]: Taking taylor expansion of -1 in a
0.386 * [taylor]: Taking taylor expansion of b in a
0.386 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.386 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.386 * [taylor]: Taking taylor expansion of -1 in a
0.386 * [taylor]: Taking taylor expansion of a in a
0.386 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.386 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.386 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.386 * [taylor]: Taking taylor expansion of -1 in a
0.386 * [taylor]: Taking taylor expansion of b in a
0.386 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.386 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.386 * [taylor]: Taking taylor expansion of -1 in a
0.386 * [taylor]: Taking taylor expansion of a in a
0.387 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.387 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.387 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.387 * [taylor]: Taking taylor expansion of -1 in b
0.387 * [taylor]: Taking taylor expansion of b in b
0.387 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.387 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.387 * [taylor]: Taking taylor expansion of -1 in b
0.387 * [taylor]: Taking taylor expansion of a in b
0.388 * [taylor]: Taking taylor expansion of 0 in b
0.390 * [taylor]: Taking taylor expansion of 0 in b
0.392 * [taylor]: Taking taylor expansion of 0 in b
0.392 * * * [progress]: simplifying candidates
0.393 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (exp a) (+ (exp a) (exp b))))
  (log1p (/ (exp a) (+ (exp a) (exp b))))
  (- a (log (+ (exp a) (exp b))))
  (log (/ (exp a) (+ (exp a) (exp b))))
  (exp (/ (exp a) (+ (exp a) (exp b))))
  (/ (* (* (exp a) (exp a)) (exp a)) (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b))))
  (* (cbrt (/ (exp a) (+ (exp a) (exp b)))) (cbrt (/ (exp a) (+ (exp a) (exp b)))))
  (cbrt (/ (exp a) (+ (exp a) (exp b))))
  (* (* (/ (exp a) (+ (exp a) (exp b))) (/ (exp a) (+ (exp a) (exp b)))) (/ (exp a) (+ (exp a) (exp b))))
  (sqrt (/ (exp a) (+ (exp a) (exp b))))
  (sqrt (/ (exp a) (+ (exp a) (exp b))))
  (- (exp a))
  (- (+ (exp a) (exp b)))
  (/ (* (cbrt (exp a)) (cbrt (exp a))) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (cbrt (exp a)) (cbrt (+ (exp a) (exp b))))
  (/ (* (cbrt (exp a)) (cbrt (exp a))) (sqrt (+ (exp a) (exp b))))
  (/ (cbrt (exp a)) (sqrt (+ (exp a) (exp b))))
  (/ (* (cbrt (exp a)) (cbrt (exp a))) 1)
  (/ (cbrt (exp a)) (+ (exp a) (exp b)))
  (/ (* (cbrt (exp a)) (cbrt (exp a))) 1)
  (/ (cbrt (exp a)) (+ (exp a) (exp b)))
  (/ (sqrt (exp a)) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (sqrt (exp a)) (cbrt (+ (exp a) (exp b))))
  (/ (sqrt (exp a)) (sqrt (+ (exp a) (exp b))))
  (/ (sqrt (exp a)) (sqrt (+ (exp a) (exp b))))
  (/ (sqrt (exp a)) 1)
  (/ (sqrt (exp a)) (+ (exp a) (exp b)))
  (/ (sqrt (exp a)) 1)
  (/ (sqrt (exp a)) (+ (exp a) (exp b)))
  (/ 1 (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (exp a) (cbrt (+ (exp a) (exp b))))
  (/ 1 (sqrt (+ (exp a) (exp b))))
  (/ (exp a) (sqrt (+ (exp a) (exp b))))
  (/ 1 1)
  (/ (exp a) (+ (exp a) (exp b)))
  (/ 1 1)
  (/ (exp a) (+ (exp a) (exp b)))
  (/ 1 (+ (exp a) (exp b)))
  (/ (+ (exp a) (exp b)) (exp a))
  (/ (exp a) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (exp a) (sqrt (+ (exp a) (exp b))))
  (/ (exp a) 1)
  (/ (exp a) 1)
  (/ (+ (exp a) (exp b)) (cbrt (exp a)))
  (/ (+ (exp a) (exp b)) (sqrt (exp a)))
  (/ (+ (exp a) (exp b)) (exp a))
  (/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3)))
  (/ (exp a) (- (* (exp a) (exp a)) (* (exp b) (exp b))))
  (expm1 (+ (exp a) (exp b)))
  (log1p (+ (exp a) (exp b)))
  (* (exp (exp a)) (exp (exp b)))
  (log (+ (exp a) (exp b)))
  (exp (+ (exp a) (exp b)))
  (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))
  (cbrt (+ (exp a) (exp b)))
  (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b)))
  (sqrt (+ (exp a) (exp b)))
  (sqrt (+ (exp a) (exp b)))
  (+ (pow (exp a) 3) (pow (exp b) 3))
  (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b))))
  (- (* (exp a) (exp a)) (* (exp b) (exp b)))
  (- (exp a) (exp b))
  (+ (exp a) (exp b))
  (- (+ (* 1/4 a) 1/2) (* 1/4 b))
  (/ (exp a) (+ (exp b) (exp a)))
  (/ (exp a) (+ (exp b) (exp a)))
  (+ a (+ b 2))
  (+ (exp b) (exp a))
  (+ (exp b) (exp a))
0.397 * * [simplify]: iteration  0 :  171  enodes  (cost  405 )
0.400 * * [simplify]: iteration  1 :  513  enodes  (cost  376 )
0.407 * * [simplify]: iteration  2 :  1324  enodes  (cost  374 )
0.428 * * [simplify]: iteration  3 :  4489  enodes  (cost  373 )
0.484 * * [simplify]: iteration  4 :  5001  enodes  (cost  373 )
0.485 * [simplify]: Simplified to:
   (expm1 (/ (exp a) (+ (exp a) (exp b))))
  (log1p (/ (exp a) (+ (exp a) (exp b))))
  (- a (log (+ (exp a) (exp b))))
  (- a (log (+ (exp a) (exp b))))
  (exp (/ (exp a) (+ (exp a) (exp b))))
  (pow (/ (exp a) (+ (exp b) (exp a))) 3)
  (* (cbrt (/ (exp a) (+ (exp a) (exp b)))) (cbrt (/ (exp a) (+ (exp a) (exp b)))))
  (cbrt (/ (exp a) (+ (exp a) (exp b))))
  (pow (/ (exp a) (+ (exp b) (exp a))) 3)
  (sqrt (/ (exp a) (+ (exp a) (exp b))))
  (sqrt (/ (exp a) (+ (exp a) (exp b))))
  (- (exp a))
  (- (+ (exp a) (exp b)))
  (/ (* (cbrt (exp a)) (cbrt (exp a))) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (cbrt (exp a)) (cbrt (+ (exp a) (exp b))))
  (/ (* (cbrt (exp a)) (cbrt (exp a))) (sqrt (+ (exp a) (exp b))))
  (/ (cbrt (exp a)) (sqrt (+ (exp a) (exp b))))
  (* (cbrt (exp a)) (cbrt (exp a)))
  (/ (cbrt (exp a)) (+ (exp a) (exp b)))
  (* (cbrt (exp a)) (cbrt (exp a)))
  (/ (cbrt (exp a)) (+ (exp a) (exp b)))
  (/ (sqrt (exp a)) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (sqrt (exp a)) (cbrt (+ (exp a) (exp b))))
  (/ (sqrt (exp a)) (sqrt (+ (exp a) (exp b))))
  (/ (sqrt (exp a)) (sqrt (+ (exp a) (exp b))))
  (sqrt (exp a))
  (/ (sqrt (exp a)) (+ (exp a) (exp b)))
  (sqrt (exp a))
  (/ (sqrt (exp a)) (+ (exp a) (exp b)))
  (/ 1 (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (exp a) (cbrt (+ (exp a) (exp b))))
  (/ 1 (sqrt (+ (exp a) (exp b))))
  (/ (exp a) (sqrt (+ (exp a) (exp b))))
  1
  (/ (exp a) (+ (exp b) (exp a)))
  1
  (/ (exp a) (+ (exp b) (exp a)))
  (/ 1 (+ (exp a) (exp b)))
  (/ (+ (exp a) (exp b)) (exp a))
  (/ (exp a) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (exp a) (sqrt (+ (exp a) (exp b))))
  (exp a)
  (exp a)
  (/ (+ (exp a) (exp b)) (cbrt (exp a)))
  (/ (+ (exp a) (exp b)) (sqrt (exp a)))
  (/ (+ (exp a) (exp b)) (exp a))
  (/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3)))
  (/ (exp a) (fma (- (exp b)) (exp b) (exp (+ a a))))
  (expm1 (+ (exp a) (exp b)))
  (log1p (+ (exp a) (exp b)))
  (exp (+ (exp a) (exp b)))
  (log (+ (exp a) (exp b)))
  (exp (+ (exp a) (exp b)))
  (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))
  (cbrt (+ (exp a) (exp b)))
  (pow (+ (exp a) (exp b)) 3)
  (sqrt (+ (exp a) (exp b)))
  (sqrt (+ (exp a) (exp b)))
  (+ (pow (exp a) 3) (pow (exp b) 3))
  (fma (exp b) (- (exp b) (exp a)) (exp (+ a a)))
  (fma (- (exp b)) (exp b) (exp (+ a a)))
  (- (exp a) (exp b))
  (+ (exp a) (exp b))
  (fma 1/4 (- a b) 1/2)
  (/ (exp a) (+ (exp b) (exp a)))
  (/ (exp a) (+ (exp b) (exp a)))
  (+ a (+ b 2))
  (+ (exp a) (exp b))
  (+ (exp a) (exp b))
0.486 * * * [progress]: adding candidates to table
0.616 * * [progress]: iteration 3 / 4
0.616 * * * [progress]: picking best candidate
0.618 * * * * [pick]: Picked  #<alt (λ (a b) (* 1 (fma 1/4 (- a b) 1/2)))>
0.618 * * * [progress]: localizing error
0.624 * * * [progress]: generating rewritten candidates
0.624 * * * [progress]: generating series expansions
0.624 * * * [progress]: simplifying candidates
0.624 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.626 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.626 * [simplify]: Simplified to:
   
0.626 * * * [progress]: adding candidates to table
0.627 * [progress]: [Phase 3 of 3] Extracting.
0.627 * * [regime]: Finding splitpoints for: (#<alt (λ (a b) (* 1 (fma 1/4 (- a b) 1/2)))> #<alt (λ (a b) (* 1 (/ (exp a) (+ (exp a) (exp b)))))>)
0.627 * * * [regime-changes]: Trying 5 branch expressions: ((exp b) (exp a) (/ (exp a) (+ (exp a) (exp b))) b a)
0.627 * * * * [regimes]: Trying to branch on (exp b) from (#<alt (λ (a b) (* 1 (fma 1/4 (- a b) 1/2)))> #<alt (λ (a b) (* 1 (/ (exp a) (+ (exp a) (exp b)))))>)
0.639 * * * * [regimes]: Trying to branch on (exp a) from (#<alt (λ (a b) (* 1 (fma 1/4 (- a b) 1/2)))> #<alt (λ (a b) (* 1 (/ (exp a) (+ (exp a) (exp b)))))>)
0.654 * * * * [regimes]: Trying to branch on (/ (exp a) (+ (exp a) (exp b))) from (#<alt (λ (a b) (* 1 (fma 1/4 (- a b) 1/2)))> #<alt (λ (a b) (* 1 (/ (exp a) (+ (exp a) (exp b)))))>)
0.670 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b) (* 1 (fma 1/4 (- a b) 1/2)))> #<alt (λ (a b) (* 1 (/ (exp a) (+ (exp a) (exp b)))))>)
0.681 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b) (* 1 (fma 1/4 (- a b) 1/2)))> #<alt (λ (a b) (* 1 (/ (exp a) (+ (exp a) (exp b)))))>)
0.695 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.695 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 1 (/ (exp a) (+ (exp a) (exp b))))
0.696 * * [simplify]: iteration  0 :  12  enodes  (cost  5 )
0.696 * * [simplify]: iteration  1 :  14  enodes  (cost  5 )
0.696 * * [simplify]: iteration  2 :  14  enodes  (cost  5 )
0.696 * [simplify]: Simplified to:
   (/ (exp a) (+ (exp a) (exp b)))
1.595 * [regime-testing]: Baseline error score: 0.7394674334291786
1.595 * [regime-testing]: Oracle error score: 0.675802595531148
1.596 * [regime-testing]: End program error score: 0.7394674334291786
1.621 * [regime-testing]: Target error score: 0.015075004688176167