8.548 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.095 * * * [progress]: [2/2] Setting up program.
0.098 * [progress]: [Phase 2 of 3] Improving.
0.098 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp a) (+ (exp a) (exp b)))
0.100 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
0.100 * * [simplify]: iteration  1 :  7  enodes  (cost  8 )
0.101 * [simplify]: Simplified to:
   (/ (exp a) (+ (exp a) (exp b)))
0.101 * * [progress]: iteration 1 / 4
0.101 * * * [progress]: picking best candidate
0.104 * * * * [pick]: Picked  #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>
0.104 * * * [progress]: localizing error
0.109 * * * [progress]: generating rewritten candidates
0.109 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.116 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.121 * * * [progress]: generating series expansions
0.121 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.121 * [approximate]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in (a b) around 0
0.121 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in b
0.122 * [taylor]: Taking taylor expansion of (exp a) in b
0.122 * [taylor]: Taking taylor expansion of a in b
0.122 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.122 * [taylor]: Taking taylor expansion of (exp b) in b
0.122 * [taylor]: Taking taylor expansion of b in b
0.122 * [taylor]: Taking taylor expansion of (exp a) in b
0.122 * [taylor]: Taking taylor expansion of a in b
0.122 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.122 * [taylor]: Taking taylor expansion of (exp a) in a
0.122 * [taylor]: Taking taylor expansion of a in a
0.122 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.122 * [taylor]: Taking taylor expansion of (exp b) in a
0.122 * [taylor]: Taking taylor expansion of b in a
0.122 * [taylor]: Taking taylor expansion of (exp a) in a
0.122 * [taylor]: Taking taylor expansion of a in a
0.122 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.122 * [taylor]: Taking taylor expansion of (exp a) in a
0.122 * [taylor]: Taking taylor expansion of a in a
0.122 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.122 * [taylor]: Taking taylor expansion of (exp b) in a
0.122 * [taylor]: Taking taylor expansion of b in a
0.122 * [taylor]: Taking taylor expansion of (exp a) in a
0.122 * [taylor]: Taking taylor expansion of a in a
0.122 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.122 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.122 * [taylor]: Taking taylor expansion of (exp b) in b
0.122 * [taylor]: Taking taylor expansion of b in b
0.122 * [taylor]: Taking taylor expansion of 1 in b
0.123 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (exp b) 1)) (/ 1 (pow (+ (exp b) 1) 2))) in b
0.123 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.123 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.123 * [taylor]: Taking taylor expansion of (exp b) in b
0.123 * [taylor]: Taking taylor expansion of b in b
0.123 * [taylor]: Taking taylor expansion of 1 in b
0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp b) 1) 2)) in b
0.123 * [taylor]: Taking taylor expansion of (pow (+ (exp b) 1) 2) in b
0.123 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.123 * [taylor]: Taking taylor expansion of (exp b) in b
0.123 * [taylor]: Taking taylor expansion of b in b
0.123 * [taylor]: Taking taylor expansion of 1 in b
0.123 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in (a b) around 0
0.123 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.123 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.123 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.123 * [taylor]: Taking taylor expansion of a in b
0.123 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.123 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.123 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.123 * [taylor]: Taking taylor expansion of b in b
0.124 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.124 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.124 * [taylor]: Taking taylor expansion of a in b
0.124 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.124 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.124 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.124 * [taylor]: Taking taylor expansion of a in a
0.124 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.124 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.124 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.124 * [taylor]: Taking taylor expansion of b in a
0.124 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.124 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.124 * [taylor]: Taking taylor expansion of a in a
0.124 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.124 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.124 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.124 * [taylor]: Taking taylor expansion of a in a
0.124 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.124 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.124 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.124 * [taylor]: Taking taylor expansion of b in a
0.124 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.124 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.124 * [taylor]: Taking taylor expansion of a in a
0.125 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.125 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.125 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.125 * [taylor]: Taking taylor expansion of a in b
0.125 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.125 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.125 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.125 * [taylor]: Taking taylor expansion of b in b
0.125 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.125 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.125 * [taylor]: Taking taylor expansion of a in b
0.125 * [taylor]: Taking taylor expansion of 0 in b
0.126 * [taylor]: Taking taylor expansion of 0 in b
0.128 * [taylor]: Taking taylor expansion of 0 in b
0.128 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in (a b) around 0
0.128 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.128 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.128 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.128 * [taylor]: Taking taylor expansion of -1 in b
0.128 * [taylor]: Taking taylor expansion of a in b
0.128 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.128 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.128 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.128 * [taylor]: Taking taylor expansion of -1 in b
0.128 * [taylor]: Taking taylor expansion of b in b
0.128 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.128 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.128 * [taylor]: Taking taylor expansion of -1 in b
0.128 * [taylor]: Taking taylor expansion of a in b
0.128 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.128 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.128 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.128 * [taylor]: Taking taylor expansion of -1 in a
0.128 * [taylor]: Taking taylor expansion of a in a
0.128 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.128 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.128 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.128 * [taylor]: Taking taylor expansion of -1 in a
0.128 * [taylor]: Taking taylor expansion of b in a
0.129 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.129 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.129 * [taylor]: Taking taylor expansion of -1 in a
0.129 * [taylor]: Taking taylor expansion of a in a
0.129 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.129 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.129 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.129 * [taylor]: Taking taylor expansion of -1 in a
0.129 * [taylor]: Taking taylor expansion of a in a
0.129 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.129 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.129 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.129 * [taylor]: Taking taylor expansion of -1 in a
0.129 * [taylor]: Taking taylor expansion of b in a
0.129 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.129 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.129 * [taylor]: Taking taylor expansion of -1 in a
0.129 * [taylor]: Taking taylor expansion of a in a
0.129 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.129 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.129 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.129 * [taylor]: Taking taylor expansion of -1 in b
0.129 * [taylor]: Taking taylor expansion of a in b
0.129 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.129 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.129 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.129 * [taylor]: Taking taylor expansion of -1 in b
0.129 * [taylor]: Taking taylor expansion of b in b
0.130 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.130 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.130 * [taylor]: Taking taylor expansion of -1 in b
0.130 * [taylor]: Taking taylor expansion of a in b
0.130 * [taylor]: Taking taylor expansion of 0 in b
0.131 * [taylor]: Taking taylor expansion of 0 in b
0.132 * [taylor]: Taking taylor expansion of 0 in b
0.132 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.133 * [approximate]: Taking taylor expansion of (+ (exp b) (exp a)) in (a b) around 0
0.133 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.133 * [taylor]: Taking taylor expansion of (exp b) in b
0.133 * [taylor]: Taking taylor expansion of b in b
0.133 * [taylor]: Taking taylor expansion of (exp a) in b
0.133 * [taylor]: Taking taylor expansion of a in b
0.133 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.133 * [taylor]: Taking taylor expansion of (exp b) in a
0.133 * [taylor]: Taking taylor expansion of b in a
0.133 * [taylor]: Taking taylor expansion of (exp a) in a
0.133 * [taylor]: Taking taylor expansion of a in a
0.133 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.133 * [taylor]: Taking taylor expansion of (exp b) in a
0.133 * [taylor]: Taking taylor expansion of b in a
0.133 * [taylor]: Taking taylor expansion of (exp a) in a
0.133 * [taylor]: Taking taylor expansion of a in a
0.133 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.133 * [taylor]: Taking taylor expansion of (exp b) in b
0.133 * [taylor]: Taking taylor expansion of b in b
0.133 * [taylor]: Taking taylor expansion of 1 in b
0.133 * [taylor]: Taking taylor expansion of 1 in b
0.133 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in (a b) around 0
0.133 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.133 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.133 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.133 * [taylor]: Taking taylor expansion of b in b
0.134 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.134 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.134 * [taylor]: Taking taylor expansion of a in b
0.134 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.134 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.134 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.134 * [taylor]: Taking taylor expansion of b in a
0.134 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.134 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.134 * [taylor]: Taking taylor expansion of a in a
0.134 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.134 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.134 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.134 * [taylor]: Taking taylor expansion of b in a
0.134 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.134 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.134 * [taylor]: Taking taylor expansion of a in a
0.134 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.134 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.134 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.134 * [taylor]: Taking taylor expansion of b in b
0.134 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.134 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.134 * [taylor]: Taking taylor expansion of a in b
0.135 * [taylor]: Taking taylor expansion of 0 in b
0.135 * [taylor]: Taking taylor expansion of 0 in b
0.135 * [taylor]: Taking taylor expansion of 0 in b
0.136 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in (a b) around 0
0.136 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.136 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.136 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.136 * [taylor]: Taking taylor expansion of -1 in b
0.136 * [taylor]: Taking taylor expansion of b in b
0.136 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.136 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.136 * [taylor]: Taking taylor expansion of -1 in b
0.136 * [taylor]: Taking taylor expansion of a in b
0.136 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.136 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.136 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.136 * [taylor]: Taking taylor expansion of -1 in a
0.136 * [taylor]: Taking taylor expansion of b in a
0.136 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.136 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.136 * [taylor]: Taking taylor expansion of -1 in a
0.136 * [taylor]: Taking taylor expansion of a in a
0.136 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.136 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.136 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.136 * [taylor]: Taking taylor expansion of -1 in a
0.136 * [taylor]: Taking taylor expansion of b in a
0.136 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.136 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.136 * [taylor]: Taking taylor expansion of -1 in a
0.136 * [taylor]: Taking taylor expansion of a in a
0.136 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.136 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.136 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.136 * [taylor]: Taking taylor expansion of -1 in b
0.136 * [taylor]: Taking taylor expansion of b in b
0.136 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.136 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.136 * [taylor]: Taking taylor expansion of -1 in b
0.137 * [taylor]: Taking taylor expansion of a in b
0.137 * [taylor]: Taking taylor expansion of 0 in b
0.137 * [taylor]: Taking taylor expansion of 0 in b
0.138 * [taylor]: Taking taylor expansion of 0 in b
0.138 * * * [progress]: simplifying candidates
0.139 * [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))))
  (neg (exp a))
  (neg (+ (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))
0.186 * * [simplify]: iteration  0 :  4949  enodes  (cost  544 )
0.187 * * [simplify]: iteration  1 :  4949  enodes  (cost  544 )
0.189 * [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 a) (exp b))) 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 a) (exp b))) 3)
  (sqrt (/ (exp a) (+ (exp a) (exp b))))
  (sqrt (/ (exp a) (+ (exp a) (exp b))))
  (neg (exp a))
  (neg (+ (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 a) (exp b)))
  1
  (/ (exp a) (+ (exp a) (exp b)))
  (/ 1 (+ (exp a) (exp b)))
  (+ 1 (exp (+ (neg a) b)))
  (/ (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)))
  (+ 1 (exp (+ (neg a) b)))
  (/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3)))
  (/ (exp a) (- (pow (exp a) 2) (pow (exp b) 2)))
  (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))
  (+ (pow (exp a) 2) (* (exp b) (- (exp b) (exp a))))
  (- (pow (exp a) 2) (pow (exp b) 2))
  (- (exp a) (exp b))
  (+ (exp a) (exp b))
  (+ 1/2 (* 1/4 (- a b)))
  (/ (exp a) (+ (exp a) (exp b)))
  (/ (exp a) (+ (exp a) (exp b)))
  (+ a (+ b 2))
  (+ (exp a) (exp b))
  (+ (exp a) (exp b))
0.190 * * * [progress]: adding candidates to table
0.232 * * [progress]: iteration 2 / 4
0.232 * * * [progress]: picking best candidate
0.235 * * * * [pick]: Picked  #<alt (λ (a b) (/ 1 (+ 1 (exp (+ (neg a) b)))))>
0.235 * * * [progress]: localizing error
0.242 * * * [progress]: generating rewritten candidates
0.242 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.250 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.258 * * * [progress]: generating series expansions
0.258 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.259 * [approximate]: Taking taylor expansion of (/ 1 (+ (exp (- b a)) 1)) in (a b) around 0
0.259 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (- b a)) 1)) in b
0.259 * [taylor]: Taking taylor expansion of (+ (exp (- b a)) 1) in b
0.259 * [taylor]: Taking taylor expansion of (exp (- b a)) in b
0.259 * [taylor]: Taking taylor expansion of (- b a) in b
0.259 * [taylor]: Taking taylor expansion of b in b
0.259 * [taylor]: Taking taylor expansion of a in b
0.259 * [taylor]: Taking taylor expansion of 1 in b
0.259 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (- b a)) 1)) in a
0.259 * [taylor]: Taking taylor expansion of (+ (exp (- b a)) 1) in a
0.259 * [taylor]: Taking taylor expansion of (exp (- b a)) in a
0.259 * [taylor]: Taking taylor expansion of (- b a) in a
0.259 * [taylor]: Taking taylor expansion of b in a
0.259 * [taylor]: Taking taylor expansion of a in a
0.259 * [taylor]: Taking taylor expansion of 1 in a
0.259 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (- b a)) 1)) in a
0.259 * [taylor]: Taking taylor expansion of (+ (exp (- b a)) 1) in a
0.259 * [taylor]: Taking taylor expansion of (exp (- b a)) in a
0.259 * [taylor]: Taking taylor expansion of (- b a) in a
0.259 * [taylor]: Taking taylor expansion of b in a
0.259 * [taylor]: Taking taylor expansion of a in a
0.259 * [taylor]: Taking taylor expansion of 1 in a
0.259 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.259 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.259 * [taylor]: Taking taylor expansion of (exp b) in b
0.259 * [taylor]: Taking taylor expansion of b in b
0.259 * [taylor]: Taking taylor expansion of 1 in b
0.260 * [taylor]: Taking taylor expansion of (/ (exp b) (pow (+ (exp b) 1) 2)) in b
0.260 * [taylor]: Taking taylor expansion of (exp b) in b
0.260 * [taylor]: Taking taylor expansion of b in b
0.260 * [taylor]: Taking taylor expansion of (pow (+ (exp b) 1) 2) in b
0.260 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.260 * [taylor]: Taking taylor expansion of (exp b) in b
0.260 * [taylor]: Taking taylor expansion of b in b
0.260 * [taylor]: Taking taylor expansion of 1 in b
0.260 * [approximate]: Taking taylor expansion of (/ 1 (+ (exp (- (/ 1 b) (/ 1 a))) 1)) in (a b) around 0
0.260 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (- (/ 1 b) (/ 1 a))) 1)) in b
0.260 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 b) (/ 1 a))) 1) in b
0.260 * [taylor]: Taking taylor expansion of (exp (- (/ 1 b) (/ 1 a))) in b
0.260 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
0.260 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.260 * [taylor]: Taking taylor expansion of b in b
0.260 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.260 * [taylor]: Taking taylor expansion of a in b
0.260 * [taylor]: Taking taylor expansion of 1 in b
0.261 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (- (/ 1 b) (/ 1 a))) 1)) in a
0.261 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 b) (/ 1 a))) 1) in a
0.261 * [taylor]: Taking taylor expansion of (exp (- (/ 1 b) (/ 1 a))) in a
0.261 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
0.261 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.261 * [taylor]: Taking taylor expansion of b in a
0.261 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.261 * [taylor]: Taking taylor expansion of a in a
0.261 * [taylor]: Taking taylor expansion of 1 in a
0.261 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (- (/ 1 b) (/ 1 a))) 1)) in a
0.261 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 b) (/ 1 a))) 1) in a
0.261 * [taylor]: Taking taylor expansion of (exp (- (/ 1 b) (/ 1 a))) in a
0.261 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
0.261 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.261 * [taylor]: Taking taylor expansion of b in a
0.261 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.261 * [taylor]: Taking taylor expansion of a in a
0.261 * [taylor]: Taking taylor expansion of 1 in a
0.261 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (- (/ 1 b) (/ 1 a))) 1)) in b
0.261 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 b) (/ 1 a))) 1) in b
0.261 * [taylor]: Taking taylor expansion of (exp (- (/ 1 b) (/ 1 a))) in b
0.261 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
0.261 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.261 * [taylor]: Taking taylor expansion of b in b
0.261 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.261 * [taylor]: Taking taylor expansion of a in b
0.262 * [taylor]: Taking taylor expansion of 1 in b
0.262 * [taylor]: Taking taylor expansion of 0 in b
0.262 * [taylor]: Taking taylor expansion of 0 in b
0.263 * [taylor]: Taking taylor expansion of 0 in b
0.263 * [approximate]: Taking taylor expansion of (/ 1 (+ (exp (- (/ 1 a) (/ 1 b))) 1)) in (a b) around 0
0.263 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (- (/ 1 a) (/ 1 b))) 1)) in b
0.263 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 a) (/ 1 b))) 1) in b
0.263 * [taylor]: Taking taylor expansion of (exp (- (/ 1 a) (/ 1 b))) in b
0.263 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b
0.263 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.263 * [taylor]: Taking taylor expansion of a in b
0.263 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.263 * [taylor]: Taking taylor expansion of b in b
0.263 * [taylor]: Taking taylor expansion of 1 in b
0.263 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (- (/ 1 a) (/ 1 b))) 1)) in a
0.263 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 a) (/ 1 b))) 1) in a
0.263 * [taylor]: Taking taylor expansion of (exp (- (/ 1 a) (/ 1 b))) in a
0.263 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a
0.263 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.263 * [taylor]: Taking taylor expansion of a in a
0.263 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.264 * [taylor]: Taking taylor expansion of b in a
0.264 * [taylor]: Taking taylor expansion of 1 in a
0.264 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (- (/ 1 a) (/ 1 b))) 1)) in a
0.264 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 a) (/ 1 b))) 1) in a
0.264 * [taylor]: Taking taylor expansion of (exp (- (/ 1 a) (/ 1 b))) in a
0.264 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a
0.264 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.264 * [taylor]: Taking taylor expansion of a in a
0.264 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.264 * [taylor]: Taking taylor expansion of b in a
0.264 * [taylor]: Taking taylor expansion of 1 in a
0.264 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (- (/ 1 a) (/ 1 b))) 1)) in b
0.264 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 a) (/ 1 b))) 1) in b
0.264 * [taylor]: Taking taylor expansion of (exp (- (/ 1 a) (/ 1 b))) in b
0.264 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b
0.264 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.264 * [taylor]: Taking taylor expansion of a in b
0.264 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.264 * [taylor]: Taking taylor expansion of b in b
0.264 * [taylor]: Taking taylor expansion of 1 in b
0.265 * [taylor]: Taking taylor expansion of 0 in b
0.265 * [taylor]: Taking taylor expansion of 0 in b
0.266 * [taylor]: Taking taylor expansion of 0 in b
0.266 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.266 * [approximate]: Taking taylor expansion of (+ (exp (- b a)) 1) in (a b) around 0
0.266 * [taylor]: Taking taylor expansion of (+ (exp (- b a)) 1) in b
0.266 * [taylor]: Taking taylor expansion of (exp (- b a)) in b
0.266 * [taylor]: Taking taylor expansion of (- b a) in b
0.266 * [taylor]: Taking taylor expansion of b in b
0.266 * [taylor]: Taking taylor expansion of a in b
0.266 * [taylor]: Taking taylor expansion of 1 in b
0.266 * [taylor]: Taking taylor expansion of (+ (exp (- b a)) 1) in a
0.266 * [taylor]: Taking taylor expansion of (exp (- b a)) in a
0.266 * [taylor]: Taking taylor expansion of (- b a) in a
0.266 * [taylor]: Taking taylor expansion of b in a
0.266 * [taylor]: Taking taylor expansion of a in a
0.266 * [taylor]: Taking taylor expansion of 1 in a
0.266 * [taylor]: Taking taylor expansion of (+ (exp (- b a)) 1) in a
0.266 * [taylor]: Taking taylor expansion of (exp (- b a)) in a
0.266 * [taylor]: Taking taylor expansion of (- b a) in a
0.266 * [taylor]: Taking taylor expansion of b in a
0.266 * [taylor]: Taking taylor expansion of a in a
0.266 * [taylor]: Taking taylor expansion of 1 in a
0.266 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.266 * [taylor]: Taking taylor expansion of (exp b) in b
0.266 * [taylor]: Taking taylor expansion of b in b
0.266 * [taylor]: Taking taylor expansion of 1 in b
0.267 * [taylor]: Taking taylor expansion of (neg (exp b)) in b
0.267 * [taylor]: Taking taylor expansion of (exp b) in b
0.267 * [taylor]: Taking taylor expansion of b in b
0.267 * [approximate]: Taking taylor expansion of (+ (exp (- (/ 1 b) (/ 1 a))) 1) in (a b) around 0
0.267 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 b) (/ 1 a))) 1) in b
0.267 * [taylor]: Taking taylor expansion of (exp (- (/ 1 b) (/ 1 a))) in b
0.267 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
0.267 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.267 * [taylor]: Taking taylor expansion of b in b
0.267 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.267 * [taylor]: Taking taylor expansion of a in b
0.267 * [taylor]: Taking taylor expansion of 1 in b
0.267 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 b) (/ 1 a))) 1) in a
0.267 * [taylor]: Taking taylor expansion of (exp (- (/ 1 b) (/ 1 a))) in a
0.267 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
0.267 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.267 * [taylor]: Taking taylor expansion of b in a
0.267 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.267 * [taylor]: Taking taylor expansion of a in a
0.267 * [taylor]: Taking taylor expansion of 1 in a
0.267 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 b) (/ 1 a))) 1) in a
0.267 * [taylor]: Taking taylor expansion of (exp (- (/ 1 b) (/ 1 a))) in a
0.267 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
0.267 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.267 * [taylor]: Taking taylor expansion of b in a
0.267 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.267 * [taylor]: Taking taylor expansion of a in a
0.268 * [taylor]: Taking taylor expansion of 1 in a
0.268 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 b) (/ 1 a))) 1) in b
0.268 * [taylor]: Taking taylor expansion of (exp (- (/ 1 b) (/ 1 a))) in b
0.268 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
0.268 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.268 * [taylor]: Taking taylor expansion of b in b
0.268 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.268 * [taylor]: Taking taylor expansion of a in b
0.268 * [taylor]: Taking taylor expansion of 1 in b
0.268 * [taylor]: Taking taylor expansion of 0 in b
0.268 * [taylor]: Taking taylor expansion of 0 in b
0.268 * [taylor]: Taking taylor expansion of 0 in b
0.268 * [approximate]: Taking taylor expansion of (+ (exp (- (/ 1 a) (/ 1 b))) 1) in (a b) around 0
0.268 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 a) (/ 1 b))) 1) in b
0.268 * [taylor]: Taking taylor expansion of (exp (- (/ 1 a) (/ 1 b))) in b
0.268 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b
0.268 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.268 * [taylor]: Taking taylor expansion of a in b
0.268 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.268 * [taylor]: Taking taylor expansion of b in b
0.269 * [taylor]: Taking taylor expansion of 1 in b
0.269 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 a) (/ 1 b))) 1) in a
0.269 * [taylor]: Taking taylor expansion of (exp (- (/ 1 a) (/ 1 b))) in a
0.269 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a
0.269 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.269 * [taylor]: Taking taylor expansion of a in a
0.269 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.269 * [taylor]: Taking taylor expansion of b in a
0.269 * [taylor]: Taking taylor expansion of 1 in a
0.269 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 a) (/ 1 b))) 1) in a
0.269 * [taylor]: Taking taylor expansion of (exp (- (/ 1 a) (/ 1 b))) in a
0.269 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a
0.269 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.269 * [taylor]: Taking taylor expansion of a in a
0.269 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.269 * [taylor]: Taking taylor expansion of b in a
0.269 * [taylor]: Taking taylor expansion of 1 in a
0.269 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 a) (/ 1 b))) 1) in b
0.269 * [taylor]: Taking taylor expansion of (exp (- (/ 1 a) (/ 1 b))) in b
0.269 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b
0.269 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.269 * [taylor]: Taking taylor expansion of a in b
0.269 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.269 * [taylor]: Taking taylor expansion of b in b
0.269 * [taylor]: Taking taylor expansion of 1 in b
0.269 * [taylor]: Taking taylor expansion of 0 in b
0.269 * [taylor]: Taking taylor expansion of 0 in b
0.270 * [taylor]: Taking taylor expansion of 0 in b
0.270 * * * [progress]: simplifying candidates
0.270 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (neg 1)
  (neg (log (+ 1 (exp (+ (neg a) b)))))
  (- 0 (log (+ 1 (exp (+ (neg a) b)))))
  (- (log 1) (log (+ 1 (exp (+ (neg a) b)))))
  (log (/ 1 (+ 1 (exp (+ (neg a) b)))))
  (exp (/ 1 (+ 1 (exp (+ (neg a) b)))))
  (/ (* (* 1 1) 1) (* (* (+ 1 (exp (+ (neg a) b))) (+ 1 (exp (+ (neg a) b)))) (+ 1 (exp (+ (neg a) b)))))
  (* (cbrt (/ 1 (+ 1 (exp (+ (neg a) b))))) (cbrt (/ 1 (+ 1 (exp (+ (neg a) b))))))
  (cbrt (/ 1 (+ 1 (exp (+ (neg a) b)))))
  (* (* (/ 1 (+ 1 (exp (+ (neg a) b)))) (/ 1 (+ 1 (exp (+ (neg a) b))))) (/ 1 (+ 1 (exp (+ (neg a) b)))))
  (sqrt (/ 1 (+ 1 (exp (+ (neg a) b)))))
  (sqrt (/ 1 (+ 1 (exp (+ (neg a) b)))))
  (neg 1)
  (neg (+ 1 (exp (+ (neg a) b))))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ 1 (exp (+ (neg a) b)))) (cbrt (+ 1 (exp (+ (neg a) b))))))
  (/ (cbrt 1) (cbrt (+ 1 (exp (+ (neg a) b)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ 1 (exp (+ (neg a) b)))))
  (/ (cbrt 1) (sqrt (+ 1 (exp (+ (neg a) b)))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ 1 (exp (+ (neg a) b))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ 1 (exp (+ (neg a) b))))
  (/ (sqrt 1) (* (cbrt (+ 1 (exp (+ (neg a) b)))) (cbrt (+ 1 (exp (+ (neg a) b))))))
  (/ (sqrt 1) (cbrt (+ 1 (exp (+ (neg a) b)))))
  (/ (sqrt 1) (sqrt (+ 1 (exp (+ (neg a) b)))))
  (/ (sqrt 1) (sqrt (+ 1 (exp (+ (neg a) b)))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ 1 (exp (+ (neg a) b))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ 1 (exp (+ (neg a) b))))
  (/ 1 (* (cbrt (+ 1 (exp (+ (neg a) b)))) (cbrt (+ 1 (exp (+ (neg a) b))))))
  (/ 1 (cbrt (+ 1 (exp (+ (neg a) b)))))
  (/ 1 (sqrt (+ 1 (exp (+ (neg a) b)))))
  (/ 1 (sqrt (+ 1 (exp (+ (neg a) b)))))
  (/ 1 1)
  (/ 1 (+ 1 (exp (+ (neg a) b))))
  (/ 1 1)
  (/ 1 (+ 1 (exp (+ (neg a) b))))
  (/ 1 (+ 1 (exp (+ (neg a) b))))
  (/ (+ 1 (exp (+ (neg a) b))) 1)
  (/ 1 (* (cbrt (+ 1 (exp (+ (neg a) b)))) (cbrt (+ 1 (exp (+ (neg a) b))))))
  (/ 1 (sqrt (+ 1 (exp (+ (neg a) b)))))
  (/ 1 1)
  (/ 1 1)
  (/ (+ 1 (exp (+ (neg a) b))) (cbrt 1))
  (/ (+ 1 (exp (+ (neg a) b))) (sqrt 1))
  (/ (+ 1 (exp (+ (neg a) b))) 1)
  (/ 1 (+ (pow 1 3) (pow (exp (+ (neg a) b)) 3)))
  (/ 1 (- (* 1 1) (* (exp (+ (neg a) b)) (exp (+ (neg a) b)))))
  (* (exp 1) (exp (exp (+ (neg a) b))))
  (log (+ 1 (exp (+ (neg a) b))))
  (exp (+ 1 (exp (+ (neg a) b))))
  (* (cbrt (+ 1 (exp (+ (neg a) b)))) (cbrt (+ 1 (exp (+ (neg a) b)))))
  (cbrt (+ 1 (exp (+ (neg a) b))))
  (* (* (+ 1 (exp (+ (neg a) b))) (+ 1 (exp (+ (neg a) b)))) (+ 1 (exp (+ (neg a) b))))
  (sqrt (+ 1 (exp (+ (neg a) b))))
  (sqrt (+ 1 (exp (+ (neg a) b))))
  (+ (pow 1 3) (pow (exp (+ (neg a) b)) 3))
  (+ (* 1 1) (- (* (exp (+ (neg a) b)) (exp (+ (neg a) b))) (* 1 (exp (+ (neg a) b)))))
  (- (* 1 1) (* (exp (+ (neg a) b)) (exp (+ (neg a) b))))
  (- 1 (exp (+ (neg a) b)))
  (+ 1 (exp (+ (neg a) b)))
  (- (+ (* 1/4 a) 1/2) (* 1/4 b))
  (/ 1 (+ 1 (exp (- b a))))
  (/ 1 (+ 1 (exp (- b a))))
  (- (+ b 2) a)
  (+ 1 (exp (- b a)))
  (+ 1 (exp (- b a)))
0.313 * * [simplify]: iteration  0 :  5474  enodes  (cost  551 )
0.318 * [simplify]: Simplified to:
   -1
  (neg (log (+ 1 (exp (- b a)))))
  (neg (log (+ 1 (exp (- b a)))))
  (neg (log (+ 1 (exp (- b a)))))
  (neg (log (+ 1 (exp (- b a)))))
  (exp (/ 1 (+ 1 (exp (- b a)))))
  (/ 1 (pow (+ 1 (exp (- b a))) 3))
  (* (cbrt (/ 1 (+ 1 (exp (- b a))))) (cbrt (/ 1 (+ 1 (exp (- b a))))))
  (cbrt (/ 1 (+ 1 (exp (- b a)))))
  (/ 1 (pow (+ 1 (exp (- b a))) 3))
  (sqrt (/ 1 (+ 1 (exp (- b a)))))
  (sqrt (/ 1 (+ 1 (exp (- b a)))))
  -1
  (+ -1 (neg (exp (- b a))))
  (* (cbrt 1) (/ (cbrt 1) (* (cbrt (+ 1 (exp (- b a)))) (cbrt (+ 1 (exp (- b a)))))))
  (/ (cbrt 1) (cbrt (+ 1 (exp (- b a)))))
  (* (cbrt 1) (/ (cbrt 1) (sqrt (+ 1 (exp (- b a))))))
  (/ (cbrt 1) (sqrt (+ 1 (exp (- b a)))))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (+ 1 (exp (- b a))))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (+ 1 (exp (- b a))))
  (/ 1 (* (cbrt (+ 1 (exp (- b a)))) (cbrt (+ 1 (exp (- b a))))))
  (/ 1 (cbrt (+ 1 (exp (- b a)))))
  (/ 1 (sqrt (+ 1 (exp (- b a)))))
  (/ 1 (sqrt (+ 1 (exp (- b a)))))
  1
  (/ 1 (+ 1 (exp (- b a))))
  1
  (/ 1 (+ 1 (exp (- b a))))
  (/ 1 (* (cbrt (+ 1 (exp (- b a)))) (cbrt (+ 1 (exp (- b a))))))
  (/ 1 (cbrt (+ 1 (exp (- b a)))))
  (/ 1 (sqrt (+ 1 (exp (- b a)))))
  (/ 1 (sqrt (+ 1 (exp (- b a)))))
  1
  (/ 1 (+ 1 (exp (- b a))))
  1
  (/ 1 (+ 1 (exp (- b a))))
  (/ 1 (+ 1 (exp (- b a))))
  (+ 1 (exp (- b a)))
  (/ 1 (* (cbrt (+ 1 (exp (- b a)))) (cbrt (+ 1 (exp (- b a))))))
  (/ 1 (sqrt (+ 1 (exp (- b a)))))
  1
  1
  (/ (+ 1 (exp (- b a))) (cbrt 1))
  (+ 1 (exp (- b a)))
  (+ 1 (exp (- b a)))
  (/ 1 (+ 1 (pow (exp (- b a)) 3)))
  (/ 1 (- 1 (pow (exp (- b a)) 2)))
  (* E (exp (exp (- b a))))
  (log (+ 1 (exp (- b a))))
  (* E (exp (exp (- b a))))
  (* (cbrt (+ 1 (exp (- b a)))) (cbrt (+ 1 (exp (- b a)))))
  (cbrt (+ 1 (exp (- b a))))
  (pow (+ 1 (exp (- b a))) 3)
  (sqrt (+ 1 (exp (- b a))))
  (sqrt (+ 1 (exp (- b a))))
  (+ 1 (pow (exp (- b a)) 3))
  (+ 1 (- (pow (exp (- b a)) 2) (exp (- b a))))
  (- 1 (pow (exp (- b a)) 2))
  (- 1 (exp (- b a)))
  (+ 1 (exp (- b a)))
  (+ 1/2 (* 1/4 (- a b)))
  (/ 1 (+ 1 (exp (- b a))))
  (/ 1 (+ 1 (exp (- b a))))
  (+ b (- 2 a))
  (+ 1 (exp (- b a)))
  (+ 1 (exp (- b a)))
0.318 * * * [progress]: adding candidates to table
0.368 * [progress]: [Phase 3 of 3] Extracting.
0.368 * * [regime]: Finding splitpoints for: (#<alt (λ (a b) (/ 1 (+ 1 (exp (+ (neg a) b)))))> #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>)
0.368 * * * [regime-changes]: Trying 5 branch expressions: ((exp b) (exp a) (/ (exp a) (+ (exp a) (exp b))) b a)
0.368 * * * * [regimes]: Trying to branch on (exp b) from (#<alt (λ (a b) (/ 1 (+ 1 (exp (+ (neg a) b)))))> #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>)
0.401 * * * * [regimes]: Trying to branch on (exp a) from (#<alt (λ (a b) (/ 1 (+ 1 (exp (+ (neg a) b)))))> #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>)
0.431 * * * * [regimes]: Trying to branch on (/ (exp a) (+ (exp a) (exp b))) from (#<alt (λ (a b) (/ 1 (+ 1 (exp (+ (neg a) b)))))> #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>)
0.469 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b) (/ 1 (+ 1 (exp (+ (neg a) b)))))> #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>)
0.499 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b) (/ 1 (+ 1 (exp (+ (neg a) b)))))> #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>)
0.531 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.531 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1 (+ 1 (exp (+ (neg a) b))))
0.532 * * [simplify]: iteration  0 :  11  enodes  (cost  9 )
0.532 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
0.532 * [simplify]: Simplified to:
   (/ 1 (+ 1 (exp (+ (neg a) b))))
1.312 * [regime-testing]: End program error score: 0.013742319352869832
1.390 * [regime-testing]: Target error score: 0.013742319352869832