21.559 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.040 * * * [progress]: [2/2] Setting up program.
0.042 * [progress]: [Phase 2 of 3] Improving.
0.043 * [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)))
0.047 * * [progress]: iteration 1 / 4
0.047 * * * [progress]: picking best candidate
0.048 * * * * [pick]: Picked  #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>
0.048 * * * [progress]: localizing error
0.054 * * * [progress]: generating rewritten candidates
0.054 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.063 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.068 * * * [progress]: generating series expansions
0.068 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.069 * [approximate]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in (a b) around 0
0.069 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in b
0.069 * [taylor]: Taking taylor expansion of (exp a) in b
0.069 * [taylor]: Taking taylor expansion of a in b
0.069 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.069 * [taylor]: Taking taylor expansion of (exp b) in b
0.069 * [taylor]: Taking taylor expansion of b in b
0.069 * [taylor]: Taking taylor expansion of (exp a) in b
0.069 * [taylor]: Taking taylor expansion of a in b
0.069 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.069 * [taylor]: Taking taylor expansion of (exp a) in a
0.069 * [taylor]: Taking taylor expansion of a in a
0.069 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.069 * [taylor]: Taking taylor expansion of (exp b) in a
0.069 * [taylor]: Taking taylor expansion of b in a
0.069 * [taylor]: Taking taylor expansion of (exp a) in a
0.069 * [taylor]: Taking taylor expansion of a in a
0.069 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.069 * [taylor]: Taking taylor expansion of (exp a) in a
0.069 * [taylor]: Taking taylor expansion of a in a
0.069 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.069 * [taylor]: Taking taylor expansion of (exp b) in a
0.069 * [taylor]: Taking taylor expansion of b in a
0.069 * [taylor]: Taking taylor expansion of (exp a) in a
0.069 * [taylor]: Taking taylor expansion of a in a
0.069 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.069 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.069 * [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 1 in b
0.072 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (exp b) 1)) (/ 1 (pow (+ (exp b) 1) 2))) in b
0.073 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.073 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.073 * [taylor]: Taking taylor expansion of (exp b) in b
0.073 * [taylor]: Taking taylor expansion of b in b
0.073 * [taylor]: Taking taylor expansion of 1 in b
0.073 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp b) 1) 2)) in b
0.073 * [taylor]: Taking taylor expansion of (pow (+ (exp b) 1) 2) in b
0.073 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.073 * [taylor]: Taking taylor expansion of (exp b) in b
0.073 * [taylor]: Taking taylor expansion of b in b
0.073 * [taylor]: Taking taylor expansion of 1 in b
0.076 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in (a b) around 0
0.076 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) 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 a in b
0.076 * [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 b in b
0.077 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.077 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.077 * [taylor]: Taking taylor expansion of a in b
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 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 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 a in a
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
0.078 * [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 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 a in a
0.079 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) 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 a in b
0.079 * [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 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 a in b
0.081 * [taylor]: Taking taylor expansion of 0 in b
0.084 * [taylor]: Taking taylor expansion of 0 in b
0.088 * [taylor]: Taking taylor expansion of 0 in b
0.088 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in (a b) around 0
0.088 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.088 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.088 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.088 * [taylor]: Taking taylor expansion of -1 in b
0.088 * [taylor]: Taking taylor expansion of a in b
0.089 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.089 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.089 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.089 * [taylor]: Taking taylor expansion of -1 in b
0.089 * [taylor]: Taking taylor expansion of b in b
0.089 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.089 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.089 * [taylor]: Taking taylor expansion of -1 in b
0.089 * [taylor]: Taking taylor expansion of a in b
0.089 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.089 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.089 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.089 * [taylor]: Taking taylor expansion of -1 in a
0.089 * [taylor]: Taking taylor expansion of a in a
0.090 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.090 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.090 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.090 * [taylor]: Taking taylor expansion of -1 in a
0.090 * [taylor]: Taking taylor expansion of b in a
0.090 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.090 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.090 * [taylor]: Taking taylor expansion of -1 in a
0.090 * [taylor]: Taking taylor expansion of a in a
0.090 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.090 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.090 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.090 * [taylor]: Taking taylor expansion of -1 in a
0.090 * [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
0.091 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) 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 -1 in b
0.092 * [taylor]: Taking taylor expansion of a in b
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 -1 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 -1 in b
0.092 * [taylor]: Taking taylor expansion of a in b
0.094 * [taylor]: Taking taylor expansion of 0 in b
0.097 * [taylor]: Taking taylor expansion of 0 in b
0.101 * [taylor]: Taking taylor expansion of 0 in b
0.101 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.101 * [approximate]: Taking taylor expansion of (+ (exp b) (exp a)) in (a b) around 0
0.101 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.101 * [taylor]: Taking taylor expansion of (exp b) in b
0.101 * [taylor]: Taking taylor expansion of b in b
0.101 * [taylor]: Taking taylor expansion of (exp a) in b
0.101 * [taylor]: Taking taylor expansion of a in b
0.101 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.101 * [taylor]: Taking taylor expansion of (exp b) in a
0.101 * [taylor]: Taking taylor expansion of b in a
0.101 * [taylor]: Taking taylor expansion of (exp a) in a
0.101 * [taylor]: Taking taylor expansion of a in a
0.101 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.101 * [taylor]: Taking taylor expansion of (exp b) in a
0.101 * [taylor]: Taking taylor expansion of b in a
0.101 * [taylor]: Taking taylor expansion of (exp a) in a
0.101 * [taylor]: Taking taylor expansion of a in a
0.101 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.101 * [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 1 in b
0.103 * [taylor]: Taking taylor expansion of 1 in b
0.104 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in (a b) around 0
0.104 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.104 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.104 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.104 * [taylor]: Taking taylor expansion of b in b
0.105 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.105 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.105 * [taylor]: Taking taylor expansion of a in b
0.105 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.105 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.105 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.105 * [taylor]: Taking taylor expansion of b in a
0.105 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.105 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.105 * [taylor]: Taking taylor expansion of a in a
0.105 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.105 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.105 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.105 * [taylor]: Taking taylor expansion of b in a
0.105 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.105 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.105 * [taylor]: Taking taylor expansion of a in a
0.106 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.106 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.106 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.106 * [taylor]: Taking taylor expansion of b in b
0.106 * [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
0.107 * [taylor]: Taking taylor expansion of 0 in b
0.109 * [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
0.112 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.112 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.112 * [taylor]: Taking taylor expansion of -1 in b
0.112 * [taylor]: Taking taylor expansion of a in b
0.112 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.112 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.112 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.112 * [taylor]: Taking taylor expansion of -1 in a
0.112 * [taylor]: Taking taylor expansion of b in a
0.112 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.112 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.112 * [taylor]: Taking taylor expansion of -1 in a
0.112 * [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
0.113 * [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 b
0.113 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.113 * [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
0.114 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.114 * [taylor]: Taking taylor expansion of -1 in b
0.114 * [taylor]: Taking taylor expansion of a in b
0.115 * [taylor]: Taking taylor expansion of 0 in b
0.117 * [taylor]: Taking taylor expansion of 0 in b
0.119 * [taylor]: Taking taylor expansion of 0 in b
0.119 * * * [progress]: simplifying candidates
0.123 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- 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))))
  (* (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))
0.127 * * [simplify]: iteration  0 :  163  enodes  (cost  384 )
0.130 * * [simplify]: iteration  1 :  486  enodes  (cost  357 )
0.137 * * [simplify]: iteration  2 :  1239  enodes  (cost  355 )
0.157 * * [simplify]: iteration  3 :  4158  enodes  (cost  355 )
0.211 * * [simplify]: iteration  4 :  5001  enodes  (cost  355 )
0.213 * [simplify]: Simplified to:
   (- 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) (+ (exp (+ a a)) (- (exp (+ b 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))
  (- (+ (exp (+ a a)) (exp (+ b b))) (exp (+ a b)))
  (+ (exp (+ a a)) (- (exp (+ b b))))
  (- (exp a) (exp b))
  (+ (exp a) (exp b))
  (+ (* 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))
0.213 * * * [progress]: adding candidates to table
0.315 * * [progress]: iteration 2 / 4
0.315 * * * [progress]: picking best candidate
0.318 * * * * [pick]: Picked  #<alt (λ (a b) (* 1 (/ (exp a) (+ (exp a) (exp b)))))>
0.318 * * * [progress]: localizing error
0.325 * * * [progress]: generating rewritten candidates
0.325 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.334 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
0.339 * * * [progress]: generating series expansions
0.339 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.339 * [approximate]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in (a b) around 0
0.339 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in b
0.339 * [taylor]: Taking taylor expansion of (exp a) in b
0.339 * [taylor]: Taking taylor expansion of a in b
0.339 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.339 * [taylor]: Taking taylor expansion of (exp b) in b
0.339 * [taylor]: Taking taylor expansion of b in b
0.340 * [taylor]: Taking taylor expansion of (exp a) in b
0.340 * [taylor]: Taking taylor expansion of a in b
0.340 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.340 * [taylor]: Taking taylor expansion of (exp a) in a
0.340 * [taylor]: Taking taylor expansion of a in a
0.340 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.340 * [taylor]: Taking taylor expansion of (exp b) in a
0.340 * [taylor]: Taking taylor expansion of b in a
0.340 * [taylor]: Taking taylor expansion of (exp a) in a
0.340 * [taylor]: Taking taylor expansion of a in a
0.340 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.340 * [taylor]: Taking taylor expansion of (exp a) in a
0.340 * [taylor]: Taking taylor expansion of a in a
0.340 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.340 * [taylor]: Taking taylor expansion of (exp b) in a
0.340 * [taylor]: Taking taylor expansion of b in a
0.340 * [taylor]: Taking taylor expansion of (exp a) in a
0.340 * [taylor]: Taking taylor expansion of a in a
0.340 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.340 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.340 * [taylor]: Taking taylor expansion of (exp b) in b
0.340 * [taylor]: Taking taylor expansion of b in b
0.340 * [taylor]: Taking taylor expansion of 1 in b
0.343 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (exp b) 1)) (/ 1 (pow (+ (exp b) 1) 2))) in b
0.343 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.343 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.343 * [taylor]: Taking taylor expansion of (exp b) in b
0.343 * [taylor]: Taking taylor expansion of b in b
0.343 * [taylor]: Taking taylor expansion of 1 in b
0.344 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp b) 1) 2)) in b
0.344 * [taylor]: Taking taylor expansion of (pow (+ (exp b) 1) 2) 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
0.344 * [taylor]: Taking taylor expansion of 1 in b
0.347 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in (a b) around 0
0.347 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.347 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.347 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.347 * [taylor]: Taking taylor expansion of a in b
0.347 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.347 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.347 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.347 * [taylor]: Taking taylor expansion of b in b
0.347 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.347 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.347 * [taylor]: Taking taylor expansion of a in b
0.348 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.348 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.348 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.348 * [taylor]: Taking taylor expansion of a in a
0.348 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.348 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.348 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.348 * [taylor]: Taking taylor expansion of b in a
0.348 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.348 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.348 * [taylor]: Taking taylor expansion of a in a
0.349 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.349 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.349 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.349 * [taylor]: Taking taylor expansion of a in a
0.349 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.349 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.349 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.349 * [taylor]: Taking taylor expansion of b in a
0.349 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.349 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.349 * [taylor]: Taking taylor expansion of a in a
0.350 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.350 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.350 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.350 * [taylor]: Taking taylor expansion of a in b
0.350 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.350 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.350 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.350 * [taylor]: Taking taylor expansion of b in b
0.350 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.350 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.350 * [taylor]: Taking taylor expansion of a in b
0.351 * [taylor]: Taking taylor expansion of 0 in b
0.355 * [taylor]: Taking taylor expansion of 0 in b
0.359 * [taylor]: Taking taylor expansion of 0 in b
0.359 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in (a b) around 0
0.359 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.359 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.359 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.359 * [taylor]: Taking taylor expansion of -1 in b
0.359 * [taylor]: Taking taylor expansion of a in b
0.359 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.359 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.359 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.359 * [taylor]: Taking taylor expansion of -1 in b
0.359 * [taylor]: Taking taylor expansion of b in b
0.359 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.360 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.360 * [taylor]: Taking taylor expansion of -1 in b
0.360 * [taylor]: Taking taylor expansion of a in b
0.360 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.360 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.360 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.360 * [taylor]: Taking taylor expansion of -1 in a
0.360 * [taylor]: Taking taylor expansion of a in a
0.360 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.360 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.360 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.360 * [taylor]: Taking taylor expansion of -1 in a
0.360 * [taylor]: Taking taylor expansion of b in a
0.360 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.360 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.360 * [taylor]: Taking taylor expansion of -1 in a
0.360 * [taylor]: Taking taylor expansion of a in a
0.361 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.361 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.361 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.361 * [taylor]: Taking taylor expansion of -1 in a
0.361 * [taylor]: Taking taylor expansion of a in a
0.361 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.361 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.361 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.361 * [taylor]: Taking taylor expansion of -1 in a
0.361 * [taylor]: Taking taylor expansion of b in a
0.361 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.361 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.361 * [taylor]: Taking taylor expansion of -1 in a
0.361 * [taylor]: Taking taylor expansion of a in a
0.362 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.362 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.362 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.362 * [taylor]: Taking taylor expansion of -1 in b
0.362 * [taylor]: Taking taylor expansion of a in b
0.362 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.362 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.362 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.362 * [taylor]: Taking taylor expansion of -1 in b
0.362 * [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
0.364 * [taylor]: Taking taylor expansion of 0 in b
0.367 * [taylor]: Taking taylor expansion of 0 in b
0.371 * [taylor]: Taking taylor expansion of 0 in b
0.372 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
0.372 * [approximate]: Taking taylor expansion of (+ (exp b) (exp a)) in (a b) around 0
0.372 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.372 * [taylor]: Taking taylor expansion of (exp b) in b
0.372 * [taylor]: Taking taylor expansion of b in b
0.372 * [taylor]: Taking taylor expansion of (exp a) in b
0.372 * [taylor]: Taking taylor expansion of a in b
0.372 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.372 * [taylor]: Taking taylor expansion of (exp b) in a
0.372 * [taylor]: Taking taylor expansion of b in a
0.372 * [taylor]: Taking taylor expansion of (exp a) in a
0.372 * [taylor]: Taking taylor expansion of a in a
0.372 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.372 * [taylor]: Taking taylor expansion of (exp b) in a
0.372 * [taylor]: Taking taylor expansion of b in a
0.372 * [taylor]: Taking taylor expansion of (exp a) in a
0.372 * [taylor]: Taking taylor expansion of a in a
0.372 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.372 * [taylor]: Taking taylor expansion of (exp b) in b
0.372 * [taylor]: Taking taylor expansion of b in b
0.372 * [taylor]: Taking taylor expansion of 1 in b
0.374 * [taylor]: Taking taylor expansion of 1 in b
0.375 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in (a b) around 0
0.375 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.375 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.375 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.375 * [taylor]: Taking taylor expansion of b in b
0.375 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.375 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.375 * [taylor]: Taking taylor expansion of a in b
0.375 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.375 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.375 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.375 * [taylor]: Taking taylor expansion of b in a
0.375 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.375 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.375 * [taylor]: Taking taylor expansion of a in a
0.376 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.376 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.376 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.376 * [taylor]: Taking taylor expansion of b in a
0.376 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.376 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.376 * [taylor]: Taking taylor expansion of a in a
0.376 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.376 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.376 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.376 * [taylor]: Taking taylor expansion of b in b
0.379 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.379 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.379 * [taylor]: Taking taylor expansion of a in b
0.380 * [taylor]: Taking taylor expansion of 0 in b
0.382 * [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
0.385 * [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 -1 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 -1 in a
0.385 * [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
0.386 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.386 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.386 * [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> :
   (- 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))))
  (* (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 :  163  enodes  (cost  384 )
0.400 * * [simplify]: iteration  1 :  486  enodes  (cost  357 )
0.407 * * [simplify]: iteration  2 :  1239  enodes  (cost  355 )
0.428 * * [simplify]: iteration  3 :  4158  enodes  (cost  355 )
0.483 * * [simplify]: iteration  4 :  5001  enodes  (cost  355 )
0.485 * [simplify]: Simplified to:
   (- 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) (+ (exp (+ a a)) (- (exp (+ b 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))
  (- (+ (exp (+ a a)) (exp (+ b b))) (exp (+ a b)))
  (+ (exp (+ a a)) (- (exp (+ b b))))
  (- (exp a) (exp b))
  (+ (exp a) (exp b))
  (+ (* 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))
0.485 * * * [progress]: adding candidates to table
0.593 * * [progress]: iteration 3 / 4
0.593 * * * [progress]: picking best candidate
0.594 * * * * [pick]: Picked  #<alt (λ (a b) (* 1 (+ (* 1/4 (- a b)) 1/2)))>
0.594 * * * [progress]: localizing error
0.600 * * * [progress]: generating rewritten candidates
0.600 * * * [progress]: generating series expansions
0.600 * * * [progress]: simplifying candidates
0.600 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.602 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.602 * [simplify]: Simplified to:
   
0.602 * * * [progress]: adding candidates to table
0.603 * [progress]: [Phase 3 of 3] Extracting.
0.603 * * [regime]: Finding splitpoints for: (#<alt (λ (a b) (* 1 (+ (* 1/4 (- a b)) 1/2)))> #<alt (λ (a b) (* 1 (/ (exp a) (+ (exp a) (exp b)))))>)
0.603 * * * [regime-changes]: Trying 5 branch expressions: ((exp b) (exp a) (/ (exp a) (+ (exp a) (exp b))) b a)
0.603 * * * * [regimes]: Trying to branch on (exp b) from (#<alt (λ (a b) (* 1 (+ (* 1/4 (- a b)) 1/2)))> #<alt (λ (a b) (* 1 (/ (exp a) (+ (exp a) (exp b)))))>)
0.615 * * * * [regimes]: Trying to branch on (exp a) from (#<alt (λ (a b) (* 1 (+ (* 1/4 (- a b)) 1/2)))> #<alt (λ (a b) (* 1 (/ (exp a) (+ (exp a) (exp b)))))>)
0.629 * * * * [regimes]: Trying to branch on (/ (exp a) (+ (exp a) (exp b))) from (#<alt (λ (a b) (* 1 (+ (* 1/4 (- a b)) 1/2)))> #<alt (λ (a b) (* 1 (/ (exp a) (+ (exp a) (exp b)))))>)
0.645 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b) (* 1 (+ (* 1/4 (- a b)) 1/2)))> #<alt (λ (a b) (* 1 (/ (exp a) (+ (exp a) (exp b)))))>)
0.656 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b) (* 1 (+ (* 1/4 (- a b)) 1/2)))> #<alt (λ (a b) (* 1 (/ (exp a) (+ (exp a) (exp b)))))>)
0.669 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.669 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 1 (/ (exp a) (+ (exp a) (exp b))))
0.669 * * [simplify]: iteration  0 :  12  enodes  (cost  5 )
0.670 * * [simplify]: iteration  1 :  14  enodes  (cost  5 )
0.670 * * [simplify]: iteration  2 :  14  enodes  (cost  5 )
0.670 * [simplify]: Simplified to:
   (/ (exp a) (+ (exp a) (exp b)))
2.395 * [regime-testing]: Baseline error score: 0.7394674334291786
2.396 * [regime-testing]: Oracle error score: 0.675802595531148
2.397 * [regime-testing]: End program error score: 0.7394674334291786
2.421 * [regime-testing]: Target error score: 0.015075004688176167