10.693 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.039 * * * [progress]: [2/2] Setting up program.
0.042 * [progress]: [Phase 2 of 3] Improving.
0.042 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp a) (+ (exp a) (exp b)))
0.045 * * [simplify]: iteration  0 :  7  enodes  (cost  5 )
0.046 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.046 * [simplify]: Simplified to:
   (/ (exp a) (+ (exp a) (exp b)))
0.046 * * [progress]: iteration 1 / 4
0.046 * * * [progress]: picking best candidate
0.048 * * * * [pick]: Picked  #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>
0.048 * * * [progress]: localizing error
0.055 * * * [progress]: generating rewritten candidates
0.055 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.064 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.070 * * * [progress]: generating series expansions
0.070 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.070 * [approximate]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in (a b) around 0
0.070 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in b
0.070 * [taylor]: Taking taylor expansion of (exp a) in b
0.070 * [taylor]: Taking taylor expansion of a in b
0.070 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.070 * [taylor]: Taking taylor expansion of (exp b) in b
0.070 * [taylor]: Taking taylor expansion of b in b
0.070 * [taylor]: Taking taylor expansion of (exp a) in b
0.070 * [taylor]: Taking taylor expansion of a in b
0.071 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.071 * [taylor]: Taking taylor expansion of (exp a) in a
0.071 * [taylor]: Taking taylor expansion of a in a
0.071 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.071 * [taylor]: Taking taylor expansion of (exp b) in a
0.071 * [taylor]: Taking taylor expansion of b in a
0.071 * [taylor]: Taking taylor expansion of (exp a) in a
0.071 * [taylor]: Taking taylor expansion of a in a
0.071 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.071 * [taylor]: Taking taylor expansion of (exp a) in a
0.071 * [taylor]: Taking taylor expansion of a in a
0.071 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.071 * [taylor]: Taking taylor expansion of (exp b) in a
0.071 * [taylor]: Taking taylor expansion of b in a
0.071 * [taylor]: Taking taylor expansion of (exp a) in a
0.071 * [taylor]: Taking taylor expansion of a in a
0.071 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.071 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.071 * [taylor]: Taking taylor expansion of (exp b) in b
0.071 * [taylor]: Taking taylor expansion of b in b
0.071 * [taylor]: Taking taylor expansion of 1 in b
0.074 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (exp b) 1)) (/ 1 (pow (+ (exp b) 1) 2))) in b
0.074 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.074 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.074 * [taylor]: Taking taylor expansion of (exp b) in b
0.074 * [taylor]: Taking taylor expansion of b in b
0.074 * [taylor]: Taking taylor expansion of 1 in b
0.075 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp b) 1) 2)) in b
0.075 * [taylor]: Taking taylor expansion of (pow (+ (exp b) 1) 2) in b
0.075 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.075 * [taylor]: Taking taylor expansion of (exp b) in b
0.075 * [taylor]: Taking taylor expansion of b in b
0.075 * [taylor]: Taking taylor expansion of 1 in b
0.078 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in (a b) around 0
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 a in b
0.078 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.078 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.078 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.078 * [taylor]: Taking taylor expansion of b 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 a in b
0.078 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) 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 a in a
0.079 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.079 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.079 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.079 * [taylor]: Taking taylor expansion of b in a
0.079 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.079 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.079 * [taylor]: Taking taylor expansion of a in a
0.079 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.079 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.079 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.079 * [taylor]: Taking taylor expansion of a in a
0.080 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.080 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.080 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.080 * [taylor]: Taking taylor expansion of b in a
0.080 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.080 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.080 * [taylor]: Taking taylor expansion of a in a
0.080 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.080 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.080 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.080 * [taylor]: Taking taylor expansion of a in b
0.080 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.080 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.080 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.080 * [taylor]: Taking taylor expansion of b in b
0.081 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.081 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.081 * [taylor]: Taking taylor expansion of a in b
0.082 * [taylor]: Taking taylor expansion of 0 in b
0.085 * [taylor]: Taking taylor expansion of 0 in b
0.089 * [taylor]: Taking taylor expansion of 0 in b
0.090 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in (a b) around 0
0.090 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.090 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.090 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.090 * [taylor]: Taking taylor expansion of -1 in b
0.090 * [taylor]: Taking taylor expansion of a in b
0.090 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.090 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.090 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.090 * [taylor]: Taking taylor expansion of -1 in b
0.090 * [taylor]: Taking taylor expansion of b in b
0.090 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.090 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.090 * [taylor]: Taking taylor expansion of -1 in b
0.090 * [taylor]: Taking taylor expansion of a in b
0.091 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) 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 -1 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 -1 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 -1 in a
0.091 * [taylor]: Taking taylor expansion of a in a
0.092 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) 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 -1 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 a
0.092 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.092 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.092 * [taylor]: Taking taylor expansion of -1 in a
0.092 * [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 -1 in a
0.092 * [taylor]: Taking taylor expansion of a in a
0.093 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.093 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.093 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.093 * [taylor]: Taking taylor expansion of -1 in b
0.093 * [taylor]: Taking taylor expansion of a in b
0.093 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.093 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.093 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.093 * [taylor]: Taking taylor expansion of -1 in b
0.093 * [taylor]: Taking taylor expansion of b in b
0.093 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.093 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.093 * [taylor]: Taking taylor expansion of -1 in b
0.093 * [taylor]: Taking taylor expansion of a in b
0.095 * [taylor]: Taking taylor expansion of 0 in b
0.098 * [taylor]: Taking taylor expansion of 0 in b
0.102 * [taylor]: Taking taylor expansion of 0 in b
0.102 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.102 * [approximate]: Taking taylor expansion of (+ (exp b) (exp a)) in (a b) around 0
0.102 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.102 * [taylor]: Taking taylor expansion of (exp b) in b
0.102 * [taylor]: Taking taylor expansion of b in b
0.102 * [taylor]: Taking taylor expansion of (exp a) in b
0.102 * [taylor]: Taking taylor expansion of a in b
0.102 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.102 * [taylor]: Taking taylor expansion of (exp b) in a
0.102 * [taylor]: Taking taylor expansion of b in a
0.102 * [taylor]: Taking taylor expansion of (exp a) in a
0.102 * [taylor]: Taking taylor expansion of a in a
0.102 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.102 * [taylor]: Taking taylor expansion of (exp b) in a
0.102 * [taylor]: Taking taylor expansion of b in a
0.102 * [taylor]: Taking taylor expansion of (exp a) in a
0.102 * [taylor]: Taking taylor expansion of a in a
0.102 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.103 * [taylor]: Taking taylor expansion of (exp b) in b
0.103 * [taylor]: Taking taylor expansion of b in b
0.103 * [taylor]: Taking taylor expansion of 1 in b
0.104 * [taylor]: Taking taylor expansion of 1 in b
0.105 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in (a b) around 0
0.105 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.105 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.105 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.105 * [taylor]: Taking taylor expansion of b in b
0.105 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.106 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.106 * [taylor]: Taking taylor expansion of a in b
0.106 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.106 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.106 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.106 * [taylor]: Taking taylor expansion of b in a
0.106 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.106 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.106 * [taylor]: Taking taylor expansion of a in a
0.106 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.106 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.106 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.106 * [taylor]: Taking taylor expansion of b in a
0.106 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.106 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.106 * [taylor]: Taking taylor expansion of a in a
0.107 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.107 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.107 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.107 * [taylor]: Taking taylor expansion of b in b
0.107 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.107 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.107 * [taylor]: Taking taylor expansion of a in b
0.108 * [taylor]: Taking taylor expansion of 0 in b
0.110 * [taylor]: Taking taylor expansion of 0 in b
0.112 * [taylor]: Taking taylor expansion of 0 in b
0.112 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in (a b) around 0
0.112 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.112 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.112 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.112 * [taylor]: Taking taylor expansion of -1 in b
0.112 * [taylor]: Taking taylor expansion of b in b
0.113 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.113 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.113 * [taylor]: Taking taylor expansion of -1 in b
0.113 * [taylor]: Taking taylor expansion of a in b
0.113 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.113 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.113 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.113 * [taylor]: Taking taylor expansion of -1 in a
0.113 * [taylor]: Taking taylor expansion of b in a
0.113 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.113 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.113 * [taylor]: Taking taylor expansion of -1 in a
0.113 * [taylor]: Taking taylor expansion of a in a
0.113 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.113 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.113 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.114 * [taylor]: Taking taylor expansion of -1 in a
0.114 * [taylor]: Taking taylor expansion of b in a
0.114 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.114 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.114 * [taylor]: Taking taylor expansion of -1 in a
0.114 * [taylor]: Taking taylor expansion of a in a
0.114 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.114 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.114 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.114 * [taylor]: Taking taylor expansion of -1 in b
0.114 * [taylor]: Taking taylor expansion of b in b
0.114 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.115 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.115 * [taylor]: Taking taylor expansion of -1 in b
0.115 * [taylor]: Taking taylor expansion of a in b
0.120 * [taylor]: Taking taylor expansion of 0 in b
0.122 * [taylor]: Taking taylor expansion of 0 in b
0.124 * [taylor]: Taking taylor expansion of 0 in b
0.125 * * * [progress]: simplifying candidates
0.125 * [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))
0.130 * * [simplify]: iteration  0 :  171  enodes  (cost  405 )
0.133 * * [simplify]: iteration  1 :  513  enodes  (cost  376 )
0.142 * * [simplify]: iteration  2 :  1324  enodes  (cost  374 )
0.165 * * [simplify]: iteration  3 :  4489  enodes  (cost  373 )
0.222 * * [simplify]: iteration  4 :  5001  enodes  (cost  373 )
0.223 * [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))
0.224 * * * [progress]: adding candidates to table
0.350 * * [progress]: iteration 2 / 4
0.350 * * * [progress]: picking best candidate
0.353 * * * * [pick]: Picked  #<alt (λ (a b) (/ (exp a) (* 1 (+ (exp a) (exp b)))))>
0.353 * * * [progress]: localizing error
0.360 * * * [progress]: generating rewritten candidates
0.360 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.370 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
0.376 * * * [progress]: generating series expansions
0.376 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.376 * [approximate]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in (a b) around 0
0.376 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in b
0.376 * [taylor]: Taking taylor expansion of (exp a) in b
0.376 * [taylor]: Taking taylor expansion of a in b
0.376 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.376 * [taylor]: Taking taylor expansion of (exp b) in b
0.376 * [taylor]: Taking taylor expansion of b in b
0.376 * [taylor]: Taking taylor expansion of (exp a) in b
0.376 * [taylor]: Taking taylor expansion of a in b
0.376 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.376 * [taylor]: Taking taylor expansion of (exp a) in a
0.376 * [taylor]: Taking taylor expansion of a in a
0.376 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.376 * [taylor]: Taking taylor expansion of (exp b) in a
0.376 * [taylor]: Taking taylor expansion of b in a
0.376 * [taylor]: Taking taylor expansion of (exp a) in a
0.376 * [taylor]: Taking taylor expansion of a in a
0.377 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.377 * [taylor]: Taking taylor expansion of (exp a) in a
0.377 * [taylor]: Taking taylor expansion of a in a
0.377 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.377 * [taylor]: Taking taylor expansion of (exp b) in a
0.377 * [taylor]: Taking taylor expansion of b in a
0.377 * [taylor]: Taking taylor expansion of (exp a) in a
0.377 * [taylor]: Taking taylor expansion of a in a
0.377 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.377 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.377 * [taylor]: Taking taylor expansion of (exp b) in b
0.377 * [taylor]: Taking taylor expansion of b in b
0.377 * [taylor]: Taking taylor expansion of 1 in b
0.380 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (exp b) 1)) (/ 1 (pow (+ (exp b) 1) 2))) in b
0.380 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.380 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.380 * [taylor]: Taking taylor expansion of (exp b) in b
0.380 * [taylor]: Taking taylor expansion of b in b
0.380 * [taylor]: Taking taylor expansion of 1 in b
0.381 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp b) 1) 2)) in b
0.381 * [taylor]: Taking taylor expansion of (pow (+ (exp b) 1) 2) in b
0.381 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.381 * [taylor]: Taking taylor expansion of (exp b) in b
0.381 * [taylor]: Taking taylor expansion of b in b
0.381 * [taylor]: Taking taylor expansion of 1 in b
0.384 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in (a b) around 0
0.384 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.384 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.384 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.384 * [taylor]: Taking taylor expansion of a in b
0.384 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.384 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.384 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.384 * [taylor]: Taking taylor expansion of b in b
0.384 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.384 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.384 * [taylor]: Taking taylor expansion of a in b
0.385 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.385 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.385 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.385 * [taylor]: Taking taylor expansion of a in a
0.385 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.385 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.385 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.385 * [taylor]: Taking taylor expansion of b in a
0.385 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.385 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.385 * [taylor]: Taking taylor expansion of a in a
0.386 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) 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 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 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 a in a
0.387 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) 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 a in b
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 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 a in b
0.389 * [taylor]: Taking taylor expansion of 0 in b
0.392 * [taylor]: Taking taylor expansion of 0 in b
0.395 * [taylor]: Taking taylor expansion of 0 in b
0.396 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in (a b) around 0
0.396 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.396 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.396 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.396 * [taylor]: Taking taylor expansion of -1 in b
0.396 * [taylor]: Taking taylor expansion of a in b
0.396 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.396 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.396 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.396 * [taylor]: Taking taylor expansion of -1 in b
0.396 * [taylor]: Taking taylor expansion of b in b
0.396 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.396 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.396 * [taylor]: Taking taylor expansion of -1 in b
0.396 * [taylor]: Taking taylor expansion of a in b
0.397 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.397 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.397 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.397 * [taylor]: Taking taylor expansion of -1 in a
0.397 * [taylor]: Taking taylor expansion of a in a
0.397 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.397 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.397 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.397 * [taylor]: Taking taylor expansion of -1 in a
0.397 * [taylor]: Taking taylor expansion of b in a
0.397 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.397 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.397 * [taylor]: Taking taylor expansion of -1 in a
0.397 * [taylor]: Taking taylor expansion of a in a
0.398 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.398 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.398 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.398 * [taylor]: Taking taylor expansion of -1 in a
0.398 * [taylor]: Taking taylor expansion of a in a
0.398 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.398 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.398 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.398 * [taylor]: Taking taylor expansion of -1 in a
0.398 * [taylor]: Taking taylor expansion of b in a
0.398 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.398 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.398 * [taylor]: Taking taylor expansion of -1 in a
0.398 * [taylor]: Taking taylor expansion of a in a
0.399 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.399 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.399 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.399 * [taylor]: Taking taylor expansion of -1 in b
0.399 * [taylor]: Taking taylor expansion of a in b
0.399 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.399 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.399 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.399 * [taylor]: Taking taylor expansion of -1 in b
0.399 * [taylor]: Taking taylor expansion of b in b
0.399 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.399 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.399 * [taylor]: Taking taylor expansion of -1 in b
0.399 * [taylor]: Taking taylor expansion of a in b
0.401 * [taylor]: Taking taylor expansion of 0 in b
0.404 * [taylor]: Taking taylor expansion of 0 in b
0.408 * [taylor]: Taking taylor expansion of 0 in b
0.408 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
0.408 * [approximate]: Taking taylor expansion of (+ (exp b) (exp a)) in (a b) around 0
0.408 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.408 * [taylor]: Taking taylor expansion of (exp b) in b
0.408 * [taylor]: Taking taylor expansion of b in b
0.408 * [taylor]: Taking taylor expansion of (exp a) in b
0.408 * [taylor]: Taking taylor expansion of a in b
0.408 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.408 * [taylor]: Taking taylor expansion of (exp b) in a
0.408 * [taylor]: Taking taylor expansion of b in a
0.408 * [taylor]: Taking taylor expansion of (exp a) in a
0.408 * [taylor]: Taking taylor expansion of a in a
0.408 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.408 * [taylor]: Taking taylor expansion of (exp b) in a
0.408 * [taylor]: Taking taylor expansion of b in a
0.408 * [taylor]: Taking taylor expansion of (exp a) in a
0.408 * [taylor]: Taking taylor expansion of a in a
0.409 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.409 * [taylor]: Taking taylor expansion of (exp b) in b
0.409 * [taylor]: Taking taylor expansion of b in b
0.409 * [taylor]: Taking taylor expansion of 1 in b
0.410 * [taylor]: Taking taylor expansion of 1 in b
0.411 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in (a b) around 0
0.411 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.411 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.411 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.411 * [taylor]: Taking taylor expansion of b in b
0.412 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.412 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.412 * [taylor]: Taking taylor expansion of a in b
0.412 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.412 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.412 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.412 * [taylor]: Taking taylor expansion of b in a
0.412 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.412 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.412 * [taylor]: Taking taylor expansion of a in a
0.412 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.412 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.412 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.412 * [taylor]: Taking taylor expansion of b in a
0.412 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.412 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.412 * [taylor]: Taking taylor expansion of a in a
0.413 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.413 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.413 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.413 * [taylor]: Taking taylor expansion of b in b
0.413 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.413 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.413 * [taylor]: Taking taylor expansion of a in b
0.414 * [taylor]: Taking taylor expansion of 0 in b
0.416 * [taylor]: Taking taylor expansion of 0 in b
0.418 * [taylor]: Taking taylor expansion of 0 in b
0.418 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in (a b) around 0
0.418 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.418 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.418 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.418 * [taylor]: Taking taylor expansion of -1 in b
0.418 * [taylor]: Taking taylor expansion of b in b
0.419 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.419 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.419 * [taylor]: Taking taylor expansion of -1 in b
0.419 * [taylor]: Taking taylor expansion of a in b
0.419 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.419 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.419 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.419 * [taylor]: Taking taylor expansion of -1 in a
0.419 * [taylor]: Taking taylor expansion of b in a
0.419 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.419 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.419 * [taylor]: Taking taylor expansion of -1 in a
0.419 * [taylor]: Taking taylor expansion of a in a
0.419 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.419 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.419 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.419 * [taylor]: Taking taylor expansion of -1 in a
0.419 * [taylor]: Taking taylor expansion of b in a
0.419 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.420 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.420 * [taylor]: Taking taylor expansion of -1 in a
0.420 * [taylor]: Taking taylor expansion of a in a
0.420 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.420 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.420 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.420 * [taylor]: Taking taylor expansion of -1 in b
0.420 * [taylor]: Taking taylor expansion of b in b
0.420 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.420 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.420 * [taylor]: Taking taylor expansion of -1 in b
0.420 * [taylor]: Taking taylor expansion of a in b
0.421 * [taylor]: Taking taylor expansion of 0 in b
0.423 * [taylor]: Taking taylor expansion of 0 in b
0.426 * [taylor]: Taking taylor expansion of 0 in b
0.426 * * * [progress]: simplifying candidates
0.426 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (exp a) (* 1 (+ (exp a) (exp b)))))
  (log1p (/ (exp a) (* 1 (+ (exp a) (exp b)))))
  (- a (+ 0 (log (+ (exp a) (exp b)))))
  (- a (+ (log 1) (log (+ (exp a) (exp b)))))
  (- a (log (* 1 (+ (exp a) (exp b)))))
  (log (/ (exp a) (* 1 (+ (exp a) (exp b)))))
  (exp (/ (exp a) (* 1 (+ (exp a) (exp b)))))
  (/ (* (* (exp a) (exp a)) (exp a)) (* (* (* 1 1) 1) (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b)))))
  (/ (* (* (exp a) (exp a)) (exp a)) (* (* (* 1 (+ (exp a) (exp b))) (* 1 (+ (exp a) (exp b)))) (* 1 (+ (exp a) (exp b)))))
  (* (cbrt (/ (exp a) (* 1 (+ (exp a) (exp b))))) (cbrt (/ (exp a) (* 1 (+ (exp a) (exp b))))))
  (cbrt (/ (exp a) (* 1 (+ (exp a) (exp b)))))
  (* (* (/ (exp a) (* 1 (+ (exp a) (exp b)))) (/ (exp a) (* 1 (+ (exp a) (exp b))))) (/ (exp a) (* 1 (+ (exp a) (exp b)))))
  (sqrt (/ (exp a) (* 1 (+ (exp a) (exp b)))))
  (sqrt (/ (exp a) (* 1 (+ (exp a) (exp b)))))
  (- (exp a))
  (- (* 1 (+ (exp a) (exp b))))
  (/ (* (cbrt (exp a)) (cbrt (exp a))) 1)
  (/ (cbrt (exp a)) (+ (exp a) (exp b)))
  (/ (sqrt (exp a)) 1)
  (/ (sqrt (exp a)) (+ (exp a) (exp b)))
  (/ 1 1)
  (/ (exp a) (+ (exp a) (exp b)))
  (/ 1 (* 1 (+ (exp a) (exp b))))
  (/ (* 1 (+ (exp a) (exp b))) (exp a))
  (/ (exp a) 1)
  (/ (* 1 (+ (exp a) (exp b))) (cbrt (exp a)))
  (/ (* 1 (+ (exp a) (exp b))) (sqrt (exp a)))
  (/ (* 1 (+ (exp a) (exp b))) (exp a))
  (/ (exp a) (* 1 (+ (pow (exp a) 3) (pow (exp b) 3))))
  (/ (exp a) (* 1 (- (* (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))
0.431 * * [simplify]: iteration  0 :  220  enodes  (cost  307 )
0.436 * * [simplify]: iteration  1 :  931  enodes  (cost  260 )
0.447 * * [simplify]: iteration  2 :  2448  enodes  (cost  257 )
0.480 * * [simplify]: iteration  3 :  5001  enodes  (cost  255 )
0.483 * [simplify]: Simplified to:
   (expm1 (/ (exp a) (* 1 (+ (exp a) (exp b)))))
  (log1p (/ (exp a) (* 1 (+ (exp a) (exp b)))))
  (- a (log (+ (exp a) (exp b))))
  (- a (log (+ (exp a) (exp b))))
  (- a (log (+ (exp a) (exp b))))
  (- a (log (+ (exp a) (exp b))))
  (pow E (/ (exp a) (+ (exp a) (exp b))))
  (pow (/ (exp a) (+ (exp a) (exp b))) 3)
  (pow (/ (exp a) (+ (exp a) (exp b))) 3)
  (* (cbrt (/ (exp a) (* 1 (+ (exp a) (exp b))))) (cbrt (/ (exp a) (* 1 (+ (exp a) (exp b))))))
  (cbrt (/ (exp a) (* 1 (+ (exp a) (exp b)))))
  (pow (/ (exp a) (+ (exp a) (exp b))) 3)
  (sqrt (/ (exp a) (* 1 (+ (exp a) (exp b)))))
  (sqrt (/ (exp a) (* 1 (+ (exp a) (exp b)))))
  (- (exp a))
  (- (+ (exp a) (exp b)))
  (* (cbrt (exp a)) (cbrt (exp a)))
  (/ (cbrt (exp a)) (+ (exp a) (exp b)))
  (sqrt (exp a))
  (/ (sqrt (exp a)) (+ (exp a) (exp b)))
  1
  (/ (exp a) (+ (exp a) (exp b)))
  (/ 1 (+ (exp a) (exp b)))
  (/ (+ (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) (- (* (exp a) (exp a)) (* (exp b) (exp b))))
  (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)))
  (- (exp (+ a a)) (exp (+ b b)))
  (- (exp a) (exp b))
  (+ (exp a) (exp b))
  (fma 1/4 (- a b) 1/2)
  (/ (exp a) (+ (exp a) (exp b)))
  (/ (exp a) (+ (exp a) (exp b)))
  (+ a (+ b 2))
  (+ (exp a) (exp b))
  (+ (exp a) (exp b))
0.483 * * * [progress]: adding candidates to table
0.613 * * [progress]: iteration 3 / 4
0.613 * * * [progress]: picking best candidate
0.614 * * * * [pick]: Picked  #<alt (λ (a b) (fma 1/4 (- a b) 1/2))>
0.614 * * * [progress]: localizing error
0.622 * * * [progress]: generating rewritten candidates
0.622 * * * [progress]: generating series expansions
0.622 * * * [progress]: simplifying candidates
0.623 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.625 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.625 * [simplify]: Simplified to:
   
0.625 * * * [progress]: adding candidates to table
0.625 * [progress]: [Phase 3 of 3] Extracting.
0.625 * * [regime]: Finding splitpoints for: (#<alt (λ (a b) (/ (exp a) (* 1 (+ (exp a) (exp b)))))> #<alt (λ (a b) (fma 1/4 (- a b) 1/2))>)
0.625 * * * [regime-changes]: Trying 4 branch expressions: ((exp b) (exp a) b a)
0.625 * * * * [regimes]: Trying to branch on (exp b) from (#<alt (λ (a b) (/ (exp a) (* 1 (+ (exp a) (exp b)))))> #<alt (λ (a b) (fma 1/4 (- a b) 1/2))>)
0.638 * * * * [regimes]: Trying to branch on (exp a) from (#<alt (λ (a b) (/ (exp a) (* 1 (+ (exp a) (exp b)))))> #<alt (λ (a b) (fma 1/4 (- a b) 1/2))>)
0.650 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b) (/ (exp a) (* 1 (+ (exp a) (exp b)))))> #<alt (λ (a b) (fma 1/4 (- a b) 1/2))>)
0.661 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b) (/ (exp a) (* 1 (+ (exp a) (exp b)))))> #<alt (λ (a b) (fma 1/4 (- a b) 1/2))>)
0.675 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.675 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp a) (* 1 (+ (exp a) (exp b))))
0.675 * * [simplify]: iteration  0 :  12  enodes  (cost  6 )
0.676 * * [simplify]: iteration  1 :  14  enodes  (cost  6 )
0.676 * * [simplify]: iteration  2 :  14  enodes  (cost  6 )
0.676 * [simplify]: Simplified to:
   (/ (exp a) (* 1 (+ (exp a) (exp b))))
2.436 * [regime-testing]: Baseline error score: 0.7394674334291786
2.437 * [regime-testing]: Oracle error score: 0.675802595531148
2.438 * [regime-testing]: End program error score: 0.7394674334291786
2.464 * [regime-testing]: Target error score: 0.015075004688176167