10.007 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.062 * * * [progress]: [2/2] Setting up program.
0.064 * [progress]: [Phase 2 of 3] Improving.
0.065 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp a) (+ (exp a) (exp b)))
0.067 * * [simplify]: iteration  0 :  7  enodes  (cost  5 )
0.068 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.068 * [simplify]: Simplified to:
   (/ (exp a) (+ (exp a) (exp b)))
0.068 * * [progress]: iteration 1 / 4
0.068 * * * [progress]: picking best candidate
0.070 * * * * [pick]: Picked  #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>
0.070 * * * [progress]: localizing error
0.076 * * * [progress]: generating rewritten candidates
0.076 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.086 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.092 * * * [progress]: generating series expansions
0.092 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.092 * [approximate]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in (a b) around 0
0.092 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in b
0.092 * [taylor]: Taking taylor expansion of (exp a) in b
0.092 * [taylor]: Taking taylor expansion of a in b
0.092 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.092 * [taylor]: Taking taylor expansion of (exp b) in b
0.092 * [taylor]: Taking taylor expansion of b in b
0.092 * [taylor]: Taking taylor expansion of (exp a) in b
0.092 * [taylor]: Taking taylor expansion of a in b
0.092 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.092 * [taylor]: Taking taylor expansion of (exp a) in a
0.092 * [taylor]: Taking taylor expansion of a in a
0.092 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.092 * [taylor]: Taking taylor expansion of (exp b) in a
0.092 * [taylor]: Taking taylor expansion of b in a
0.092 * [taylor]: Taking taylor expansion of (exp a) in a
0.092 * [taylor]: Taking taylor expansion of a in a
0.092 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.092 * [taylor]: Taking taylor expansion of (exp a) in a
0.092 * [taylor]: Taking taylor expansion of a in a
0.093 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.093 * [taylor]: Taking taylor expansion of (exp b) in a
0.093 * [taylor]: Taking taylor expansion of b in a
0.093 * [taylor]: Taking taylor expansion of (exp a) in a
0.093 * [taylor]: Taking taylor expansion of a in a
0.093 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.093 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.093 * [taylor]: Taking taylor expansion of (exp b) in b
0.093 * [taylor]: Taking taylor expansion of b in b
0.093 * [taylor]: Taking taylor expansion of 1 in b
0.096 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (exp b) 1)) (/ 1 (pow (+ (exp b) 1) 2))) in b
0.096 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.096 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.096 * [taylor]: Taking taylor expansion of (exp b) in b
0.096 * [taylor]: Taking taylor expansion of b in b
0.096 * [taylor]: Taking taylor expansion of 1 in b
0.096 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp b) 1) 2)) in b
0.096 * [taylor]: Taking taylor expansion of (pow (+ (exp b) 1) 2) in b
0.096 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.096 * [taylor]: Taking taylor expansion of (exp b) in b
0.096 * [taylor]: Taking taylor expansion of b in b
0.096 * [taylor]: Taking taylor expansion of 1 in b
0.099 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in (a b) around 0
0.099 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.099 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.099 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.099 * [taylor]: Taking taylor expansion of a in b
0.099 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.099 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.099 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.099 * [taylor]: Taking taylor expansion of b in b
0.100 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.100 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.100 * [taylor]: Taking taylor expansion of a in b
0.100 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.100 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.100 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.100 * [taylor]: Taking taylor expansion of a in a
0.100 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.100 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.100 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.100 * [taylor]: Taking taylor expansion of b in a
0.101 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.101 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.101 * [taylor]: Taking taylor expansion of a in a
0.101 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.101 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.101 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.101 * [taylor]: Taking taylor expansion of a in a
0.101 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.101 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.101 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.102 * [taylor]: Taking taylor expansion of b in a
0.102 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.102 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.102 * [taylor]: Taking taylor expansion of a in a
0.102 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.102 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.102 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.102 * [taylor]: Taking taylor expansion of a in b
0.102 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.102 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.102 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.102 * [taylor]: Taking taylor expansion of b in b
0.103 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.103 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.103 * [taylor]: Taking taylor expansion of a in b
0.104 * [taylor]: Taking taylor expansion of 0 in b
0.107 * [taylor]: Taking taylor expansion of 0 in b
0.111 * [taylor]: Taking taylor expansion of 0 in b
0.112 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in (a b) around 0
0.112 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) 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 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
0.113 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) 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
0.113 * [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
0.114 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) 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 a
0.114 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.114 * [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
0.115 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.115 * [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
0.115 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.115 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.115 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.115 * [taylor]: Taking taylor expansion of -1 in b
0.115 * [taylor]: Taking taylor expansion of b in b
0.116 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.116 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.116 * [taylor]: Taking taylor expansion of -1 in b
0.116 * [taylor]: Taking taylor expansion of a in b
0.117 * [taylor]: Taking taylor expansion of 0 in b
0.120 * [taylor]: Taking taylor expansion of 0 in b
0.124 * [taylor]: Taking taylor expansion of 0 in b
0.125 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.125 * [approximate]: Taking taylor expansion of (+ (exp b) (exp a)) in (a b) around 0
0.125 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.125 * [taylor]: Taking taylor expansion of (exp b) in b
0.125 * [taylor]: Taking taylor expansion of b in b
0.125 * [taylor]: Taking taylor expansion of (exp a) in b
0.125 * [taylor]: Taking taylor expansion of a in b
0.125 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.125 * [taylor]: Taking taylor expansion of (exp b) in a
0.125 * [taylor]: Taking taylor expansion of b in a
0.125 * [taylor]: Taking taylor expansion of (exp a) in a
0.125 * [taylor]: Taking taylor expansion of a in a
0.125 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.125 * [taylor]: Taking taylor expansion of (exp b) in a
0.125 * [taylor]: Taking taylor expansion of b in a
0.125 * [taylor]: Taking taylor expansion of (exp a) in a
0.125 * [taylor]: Taking taylor expansion of a in a
0.125 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.125 * [taylor]: Taking taylor expansion of (exp b) in b
0.125 * [taylor]: Taking taylor expansion of b in b
0.125 * [taylor]: Taking taylor expansion of 1 in b
0.127 * [taylor]: Taking taylor expansion of 1 in b
0.128 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in (a b) around 0
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 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 a in b
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 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 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 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 a in a
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
0.130 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.130 * [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 a in b
0.131 * [taylor]: Taking taylor expansion of 0 in b
0.133 * [taylor]: Taking taylor expansion of 0 in b
0.135 * [taylor]: Taking taylor expansion of 0 in b
0.135 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in (a b) around 0
0.135 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.135 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.135 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.135 * [taylor]: Taking taylor expansion of -1 in b
0.135 * [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
0.137 * [taylor]: Taking taylor expansion of -1 in a
0.137 * [taylor]: Taking taylor expansion of a in a
0.137 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.137 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.137 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.137 * [taylor]: Taking taylor expansion of -1 in b
0.137 * [taylor]: Taking taylor expansion of b in b
0.137 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.137 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.137 * [taylor]: Taking taylor expansion of -1 in b
0.137 * [taylor]: Taking taylor expansion of a in b
0.138 * [taylor]: Taking taylor expansion of 0 in b
0.140 * [taylor]: Taking taylor expansion of 0 in b
0.143 * [taylor]: Taking taylor expansion of 0 in b
0.143 * * * [progress]: simplifying candidates
0.143 * [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))
0.151 * * [simplify]: iteration  0 :  171  enodes  (cost  405 )
0.154 * * [simplify]: iteration  1 :  513  enodes  (cost  376 )
0.161 * * [simplify]: iteration  2 :  1324  enodes  (cost  374 )
0.182 * * [simplify]: iteration  3 :  4489  enodes  (cost  373 )
0.236 * * [simplify]: iteration  4 :  5001  enodes  (cost  373 )
0.238 * [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))
0.238 * * * [progress]: adding candidates to table
0.371 * * [progress]: iteration 2 / 4
0.371 * * * [progress]: picking best candidate
0.375 * * * * [pick]: Picked  #<alt (λ (a b) (exp (- a (log (+ (exp a) (exp b))))))>
0.375 * * * [progress]: localizing error
0.384 * * * [progress]: generating rewritten candidates
0.384 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
0.388 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.398 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2 1)
0.405 * * * [progress]: generating series expansions
0.405 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
0.405 * [approximate]: Taking taylor expansion of (log (+ (exp b) (exp a))) in (a b) around 0
0.405 * [taylor]: Taking taylor expansion of (log (+ (exp b) (exp a))) in b
0.405 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.405 * [taylor]: Taking taylor expansion of (exp b) in b
0.405 * [taylor]: Taking taylor expansion of b in b
0.405 * [taylor]: Taking taylor expansion of (exp a) in b
0.405 * [taylor]: Taking taylor expansion of a in b
0.406 * [taylor]: Taking taylor expansion of (log (+ (exp b) (exp a))) in a
0.406 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.406 * [taylor]: Taking taylor expansion of (exp b) in a
0.406 * [taylor]: Taking taylor expansion of b in a
0.406 * [taylor]: Taking taylor expansion of (exp a) in a
0.406 * [taylor]: Taking taylor expansion of a in a
0.406 * [taylor]: Taking taylor expansion of (log (+ (exp b) (exp a))) in a
0.406 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.406 * [taylor]: Taking taylor expansion of (exp b) in a
0.406 * [taylor]: Taking taylor expansion of b in a
0.406 * [taylor]: Taking taylor expansion of (exp a) in a
0.406 * [taylor]: Taking taylor expansion of a in a
0.406 * [taylor]: Taking taylor expansion of (log (+ (exp b) 1)) in b
0.406 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.406 * [taylor]: Taking taylor expansion of (exp b) in b
0.406 * [taylor]: Taking taylor expansion of b in b
0.406 * [taylor]: Taking taylor expansion of 1 in b
0.409 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
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
0.412 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in (a b) around 0
0.412 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.412 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.412 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.412 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.412 * [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 (log (+ (exp (/ 1 b)) (exp (/ 1 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 (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.413 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.413 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.413 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.413 * [taylor]: Taking taylor expansion of b in a
0.413 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.413 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.413 * [taylor]: Taking taylor expansion of a in a
0.413 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.414 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.414 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.414 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.414 * [taylor]: Taking taylor expansion of b in b
0.414 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.414 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.414 * [taylor]: Taking taylor expansion of a in b
0.416 * [taylor]: Taking taylor expansion of 0 in b
0.419 * [taylor]: Taking taylor expansion of 0 in b
0.424 * [taylor]: Taking taylor expansion of 0 in b
0.425 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in (a b) around 0
0.425 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.425 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.425 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.425 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.425 * [taylor]: Taking taylor expansion of -1 in b
0.425 * [taylor]: Taking taylor expansion of b in b
0.425 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.425 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.425 * [taylor]: Taking taylor expansion of -1 in b
0.425 * [taylor]: Taking taylor expansion of a in b
0.425 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.425 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.425 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.425 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.426 * [taylor]: Taking taylor expansion of -1 in a
0.426 * [taylor]: Taking taylor expansion of b in a
0.426 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.426 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.426 * [taylor]: Taking taylor expansion of -1 in a
0.426 * [taylor]: Taking taylor expansion of a in a
0.426 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.426 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.426 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.426 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.426 * [taylor]: Taking taylor expansion of -1 in a
0.426 * [taylor]: Taking taylor expansion of b in a
0.426 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.426 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.426 * [taylor]: Taking taylor expansion of -1 in a
0.426 * [taylor]: Taking taylor expansion of a in a
0.427 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.427 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.427 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.427 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.427 * [taylor]: Taking taylor expansion of -1 in b
0.427 * [taylor]: Taking taylor expansion of b in b
0.427 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.427 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.427 * [taylor]: Taking taylor expansion of -1 in b
0.427 * [taylor]: Taking taylor expansion of a in b
0.429 * [taylor]: Taking taylor expansion of 0 in b
0.433 * [taylor]: Taking taylor expansion of 0 in b
0.438 * [taylor]: Taking taylor expansion of 0 in b
0.438 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.438 * [approximate]: Taking taylor expansion of (- a (log (+ (exp b) (exp a)))) in (a b) around 0
0.438 * [taylor]: Taking taylor expansion of (- a (log (+ (exp b) (exp a)))) in b
0.438 * [taylor]: Taking taylor expansion of a in b
0.438 * [taylor]: Taking taylor expansion of (log (+ (exp b) (exp a))) in b
0.438 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.438 * [taylor]: Taking taylor expansion of (exp b) in b
0.438 * [taylor]: Taking taylor expansion of b in b
0.438 * [taylor]: Taking taylor expansion of (exp a) in b
0.438 * [taylor]: Taking taylor expansion of a in b
0.439 * [taylor]: Taking taylor expansion of (- a (log (+ (exp b) (exp a)))) in a
0.439 * [taylor]: Taking taylor expansion of a in a
0.439 * [taylor]: Taking taylor expansion of (log (+ (exp b) (exp a))) in a
0.439 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.439 * [taylor]: Taking taylor expansion of (exp b) in a
0.439 * [taylor]: Taking taylor expansion of b in a
0.439 * [taylor]: Taking taylor expansion of (exp a) in a
0.439 * [taylor]: Taking taylor expansion of a in a
0.439 * [taylor]: Taking taylor expansion of (- a (log (+ (exp b) (exp a)))) in a
0.439 * [taylor]: Taking taylor expansion of a in a
0.439 * [taylor]: Taking taylor expansion of (log (+ (exp b) (exp a))) in a
0.439 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.439 * [taylor]: Taking taylor expansion of (exp b) in a
0.439 * [taylor]: Taking taylor expansion of b in a
0.439 * [taylor]: Taking taylor expansion of (exp a) in a
0.439 * [taylor]: Taking taylor expansion of a in a
0.439 * [taylor]: Taking taylor expansion of (- (log (+ (exp b) 1))) in b
0.439 * [taylor]: Taking taylor expansion of (log (+ (exp b) 1)) in b
0.439 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.439 * [taylor]: Taking taylor expansion of (exp b) in b
0.439 * [taylor]: Taking taylor expansion of b in b
0.439 * [taylor]: Taking taylor expansion of 1 in b
0.443 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (+ (exp b) 1))) in b
0.443 * [taylor]: Taking taylor expansion of 1 in b
0.443 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.443 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.443 * [taylor]: Taking taylor expansion of (exp b) in b
0.443 * [taylor]: Taking taylor expansion of b in b
0.443 * [taylor]: Taking taylor expansion of 1 in b
0.446 * [approximate]: Taking taylor expansion of (- (/ 1 a) (log (+ (exp (/ 1 b)) (exp (/ 1 a))))) in (a b) around 0
0.446 * [taylor]: Taking taylor expansion of (- (/ 1 a) (log (+ (exp (/ 1 b)) (exp (/ 1 a))))) in b
0.446 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.446 * [taylor]: Taking taylor expansion of a in b
0.446 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.446 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.446 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.446 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.446 * [taylor]: Taking taylor expansion of b in b
0.447 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.447 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.447 * [taylor]: Taking taylor expansion of a in b
0.447 * [taylor]: Taking taylor expansion of (- (/ 1 a) (log (+ (exp (/ 1 b)) (exp (/ 1 a))))) in a
0.447 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.447 * [taylor]: Taking taylor expansion of a in a
0.447 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.447 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.447 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.447 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.447 * [taylor]: Taking taylor expansion of b in a
0.447 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.447 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.447 * [taylor]: Taking taylor expansion of a in a
0.448 * [taylor]: Taking taylor expansion of (- (/ 1 a) (log (+ (exp (/ 1 b)) (exp (/ 1 a))))) in a
0.448 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.448 * [taylor]: Taking taylor expansion of a in a
0.448 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.448 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.448 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.448 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.448 * [taylor]: Taking taylor expansion of b in a
0.448 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.448 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.448 * [taylor]: Taking taylor expansion of a in a
0.449 * [taylor]: Taking taylor expansion of 1 in b
0.450 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 b)) (exp (/ 1 a))))) in b
0.450 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.450 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.450 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.450 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.450 * [taylor]: Taking taylor expansion of b in b
0.450 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.450 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.450 * [taylor]: Taking taylor expansion of a in b
0.453 * [taylor]: Taking taylor expansion of 0 in b
0.458 * [taylor]: Taking taylor expansion of 0 in b
0.458 * [approximate]: Taking taylor expansion of (- (+ (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) (/ 1 a))) in (a b) around 0
0.458 * [taylor]: Taking taylor expansion of (- (+ (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) (/ 1 a))) in b
0.458 * [taylor]: Taking taylor expansion of (+ (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) (/ 1 a)) in b
0.458 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.458 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.458 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.458 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.458 * [taylor]: Taking taylor expansion of -1 in b
0.458 * [taylor]: Taking taylor expansion of b in b
0.459 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.459 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.459 * [taylor]: Taking taylor expansion of -1 in b
0.459 * [taylor]: Taking taylor expansion of a in b
0.459 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.459 * [taylor]: Taking taylor expansion of a in b
0.459 * [taylor]: Taking taylor expansion of (- (+ (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) (/ 1 a))) in a
0.459 * [taylor]: Taking taylor expansion of (+ (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) (/ 1 a)) in a
0.459 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.459 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.459 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.459 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.459 * [taylor]: Taking taylor expansion of -1 in a
0.459 * [taylor]: Taking taylor expansion of b in a
0.459 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.459 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.459 * [taylor]: Taking taylor expansion of -1 in a
0.459 * [taylor]: Taking taylor expansion of a in a
0.460 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.460 * [taylor]: Taking taylor expansion of a in a
0.460 * [taylor]: Taking taylor expansion of (- (+ (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) (/ 1 a))) in a
0.460 * [taylor]: Taking taylor expansion of (+ (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) (/ 1 a)) in a
0.460 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.460 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.460 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.460 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.460 * [taylor]: Taking taylor expansion of -1 in a
0.460 * [taylor]: Taking taylor expansion of b in a
0.460 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.460 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.460 * [taylor]: Taking taylor expansion of -1 in a
0.460 * [taylor]: Taking taylor expansion of a in a
0.461 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.461 * [taylor]: Taking taylor expansion of a in a
0.462 * [taylor]: Taking taylor expansion of -1 in b
0.462 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 b)) (exp (/ -1 a))))) in b
0.462 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.462 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.462 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.462 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.462 * [taylor]: Taking taylor expansion of -1 in b
0.462 * [taylor]: Taking taylor expansion of b in b
0.463 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.463 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.463 * [taylor]: Taking taylor expansion of -1 in b
0.463 * [taylor]: Taking taylor expansion of a in b
0.465 * [taylor]: Taking taylor expansion of 0 in b
0.470 * [taylor]: Taking taylor expansion of 0 in b
0.470 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2 1)
0.470 * [approximate]: Taking taylor expansion of (+ (exp b) (exp a)) in (a b) around 0
0.470 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.470 * [taylor]: Taking taylor expansion of (exp b) in b
0.470 * [taylor]: Taking taylor expansion of b in b
0.470 * [taylor]: Taking taylor expansion of (exp a) in b
0.471 * [taylor]: Taking taylor expansion of a in b
0.471 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.471 * [taylor]: Taking taylor expansion of (exp b) in a
0.471 * [taylor]: Taking taylor expansion of b in a
0.471 * [taylor]: Taking taylor expansion of (exp a) in a
0.471 * [taylor]: Taking taylor expansion of a in a
0.471 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.471 * [taylor]: Taking taylor expansion of (exp b) in a
0.471 * [taylor]: Taking taylor expansion of b in a
0.471 * [taylor]: Taking taylor expansion of (exp a) in a
0.471 * [taylor]: Taking taylor expansion of a in a
0.471 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.471 * [taylor]: Taking taylor expansion of (exp b) in b
0.471 * [taylor]: Taking taylor expansion of b in b
0.471 * [taylor]: Taking taylor expansion of 1 in b
0.472 * [taylor]: Taking taylor expansion of 1 in b
0.473 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in (a b) around 0
0.473 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.474 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.474 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.474 * [taylor]: Taking taylor expansion of b in b
0.474 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.474 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.474 * [taylor]: Taking taylor expansion of a in b
0.474 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.474 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.474 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.474 * [taylor]: Taking taylor expansion of b in a
0.474 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.474 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.474 * [taylor]: Taking taylor expansion of a in a
0.474 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.474 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.474 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.474 * [taylor]: Taking taylor expansion of b in a
0.475 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.475 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.475 * [taylor]: Taking taylor expansion of a in a
0.475 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.475 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.475 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.475 * [taylor]: Taking taylor expansion of b in b
0.475 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.475 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.475 * [taylor]: Taking taylor expansion of a in b
0.476 * [taylor]: Taking taylor expansion of 0 in b
0.478 * [taylor]: Taking taylor expansion of 0 in b
0.481 * [taylor]: Taking taylor expansion of 0 in b
0.481 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in (a b) around 0
0.481 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.481 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.481 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.481 * [taylor]: Taking taylor expansion of -1 in b
0.481 * [taylor]: Taking taylor expansion of b in b
0.481 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.481 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.481 * [taylor]: Taking taylor expansion of -1 in b
0.481 * [taylor]: Taking taylor expansion of a in b
0.481 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.481 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.481 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.481 * [taylor]: Taking taylor expansion of -1 in a
0.482 * [taylor]: Taking taylor expansion of b in a
0.482 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.482 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.482 * [taylor]: Taking taylor expansion of -1 in a
0.482 * [taylor]: Taking taylor expansion of a in a
0.482 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.482 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.482 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.482 * [taylor]: Taking taylor expansion of -1 in a
0.482 * [taylor]: Taking taylor expansion of b in a
0.482 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.482 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.482 * [taylor]: Taking taylor expansion of -1 in a
0.482 * [taylor]: Taking taylor expansion of a in a
0.483 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.483 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.483 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.483 * [taylor]: Taking taylor expansion of -1 in b
0.483 * [taylor]: Taking taylor expansion of b in b
0.483 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.483 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.483 * [taylor]: Taking taylor expansion of -1 in b
0.483 * [taylor]: Taking taylor expansion of a in b
0.484 * [taylor]: Taking taylor expansion of 0 in b
0.486 * [taylor]: Taking taylor expansion of 0 in b
0.493 * [taylor]: Taking taylor expansion of 0 in b
0.493 * * * [progress]: simplifying candidates
0.494 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (log (+ (exp a) (exp b))))
  (log1p (log (+ (exp a) (exp b))))
  (log (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (log (cbrt (+ (exp a) (exp b))))
  (log (sqrt (+ (exp a) (exp b))))
  (log (sqrt (+ (exp a) (exp b))))
  (log 1)
  (log (+ (exp a) (exp b)))
  (log 1)
  (log (+ (exp a) (exp b)))
  (log (+ (pow (exp a) 3) (pow (exp b) 3)))
  (log (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b)))))
  (log (- (* (exp a) (exp a)) (* (exp b) (exp b))))
  (log (- (exp a) (exp b)))
  (log (+ (exp a) (exp b)))
  (log (log (+ (exp a) (exp b))))
  (exp (log (+ (exp a) (exp b))))
  (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b)))))
  (cbrt (log (+ (exp a) (exp b))))
  (* (* (log (+ (exp a) (exp b))) (log (+ (exp a) (exp b)))) (log (+ (exp a) (exp b))))
  (sqrt (log (+ (exp a) (exp b))))
  (sqrt (log (+ (exp a) (exp b))))
  (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (log (+ (exp a) (exp b))) 1)))
  (fma (- (log (+ (exp a) (exp b)))) 1 (* (log (+ (exp a) (exp b))) 1))
  (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (cbrt (log (+ (exp a) (exp b)))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b))))))))
  (fma (- (cbrt (log (+ (exp a) (exp b))))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b))))) (* (cbrt (log (+ (exp a) (exp b)))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b)))))))
  (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (sqrt (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b)))))))
  (fma (- (sqrt (log (+ (exp a) (exp b))))) (sqrt (log (+ (exp a) (exp b)))) (* (sqrt (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b))))))
  (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (log (+ (exp a) (exp b))) 1)))
  (fma (- (log (+ (exp a) (exp b)))) 1 (* (log (+ (exp a) (exp b))) 1))
  (fma (sqrt a) (sqrt a) (- (* (log (+ (exp a) (exp b))) 1)))
  (fma (- (log (+ (exp a) (exp b)))) 1 (* (log (+ (exp a) (exp b))) 1))
  (fma (sqrt a) (sqrt a) (- (* (cbrt (log (+ (exp a) (exp b)))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b))))))))
  (fma (- (cbrt (log (+ (exp a) (exp b))))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b))))) (* (cbrt (log (+ (exp a) (exp b)))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b)))))))
  (fma (sqrt a) (sqrt a) (- (* (sqrt (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b)))))))
  (fma (- (sqrt (log (+ (exp a) (exp b))))) (sqrt (log (+ (exp a) (exp b)))) (* (sqrt (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b))))))
  (fma (sqrt a) (sqrt a) (- (* (log (+ (exp a) (exp b))) 1)))
  (fma (- (log (+ (exp a) (exp b)))) 1 (* (log (+ (exp a) (exp b))) 1))
  (fma 1 a (- (* (log (+ (exp a) (exp b))) 1)))
  (fma (- (log (+ (exp a) (exp b)))) 1 (* (log (+ (exp a) (exp b))) 1))
  (fma 1 a (- (* (cbrt (log (+ (exp a) (exp b)))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b))))))))
  (fma (- (cbrt (log (+ (exp a) (exp b))))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b))))) (* (cbrt (log (+ (exp a) (exp b)))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b)))))))
  (fma 1 a (- (* (sqrt (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b)))))))
  (fma (- (sqrt (log (+ (exp a) (exp b))))) (sqrt (log (+ (exp a) (exp b)))) (* (sqrt (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b))))))
  (fma 1 a (- (* (log (+ (exp a) (exp b))) 1)))
  (fma (- (log (+ (exp a) (exp b)))) 1 (* (log (+ (exp a) (exp b))) 1))
  (expm1 (- a (log (+ (exp a) (exp b)))))
  (log1p (- a (log (+ (exp a) (exp b)))))
  (- (log (+ (exp a) (exp b))))
  (- (log (+ (exp a) (exp b))))
  (- (log (+ (exp a) (exp b))))
  (/ (exp a) (+ (exp a) (exp b)))
  (log (- a (log (+ (exp a) (exp b)))))
  (exp (- a (log (+ (exp a) (exp b)))))
  (* (cbrt (- a (log (+ (exp a) (exp b))))) (cbrt (- a (log (+ (exp a) (exp b))))))
  (cbrt (- a (log (+ (exp a) (exp b)))))
  (* (* (- a (log (+ (exp a) (exp b)))) (- a (log (+ (exp a) (exp b))))) (- a (log (+ (exp a) (exp b)))))
  (sqrt (- a (log (+ (exp a) (exp b)))))
  (sqrt (- a (log (+ (exp a) (exp b)))))
  (- (pow a 3) (pow (log (+ (exp a) (exp b))) 3))
  (+ (* a a) (+ (* (log (+ (exp a) (exp b))) (log (+ (exp a) (exp b)))) (* a (log (+ (exp a) (exp b))))))
  (- (log (+ (exp a) (exp b))))
  (- (* a a) (* (log (+ (exp a) (exp b))) (log (+ (exp a) (exp b)))))
  (+ a (log (+ (exp a) (exp b))))
  (+ (sqrt a) (sqrt (log (+ (exp a) (exp b)))))
  (- (sqrt a) (sqrt (log (+ (exp a) (exp b)))))
  (- a (log (+ (exp a) (exp b))))
  (- a (log (+ (exp a) (exp b))))
  (- a (log (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))))
  (- a (log (sqrt (+ (exp a) (exp b)))))
  (- a (log 1))
  (- a (log 1))
  (- a (log (+ (pow (exp a) 3) (pow (exp b) 3))))
  (- a (log (- (* (exp a) (exp a)) (* (exp b) (exp b)))))
  (- (log (+ (exp a) (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))
  (+ (* 1/2 a) (+ (log 2) (* 1/2 b)))
  (log (+ (exp b) (exp a)))
  (log (+ (exp b) (exp a)))
  (- (* 1/2 a) (+ (log 2) (* 1/2 b)))
  (- a (log (+ (exp b) (exp a))))
  (- a (log (+ (exp b) (exp a))))
  (+ a (+ b 2))
  (+ (exp b) (exp a))
  (+ (exp b) (exp a))
0.499 * * [simplify]: iteration  0 :  239  enodes  (cost  776 )
0.503 * * [simplify]: iteration  1 :  611  enodes  (cost  565 )
0.514 * * [simplify]: iteration  2 :  2217  enodes  (cost  556 )
0.554 * * [simplify]: iteration  3 :  5001  enodes  (cost  449 )
0.556 * [simplify]: Simplified to:
   (expm1 (log (+ (exp a) (exp b))))
  (log1p (log (+ (exp a) (exp b))))
  (* 2 (log (cbrt (+ (exp a) (exp b)))))
  (log (cbrt (+ (exp a) (exp b))))
  (log (pow (+ (exp a) (exp b)) 1/2))
  (log (pow (+ (exp a) (exp b)) 1/2))
  0
  (log (+ (exp a) (exp b)))
  0
  (log (+ (exp a) (exp b)))
  (log (+ (pow (exp a) 3) (pow (exp b) 3)))
  (log (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b)))))
  (log (- (* (exp a) (exp a)) (* (exp b) (exp b))))
  (log (- (exp a) (exp b)))
  (log (+ (exp a) (exp b)))
  (log (log (+ (exp a) (exp b))))
  (+ (exp a) (exp b))
  (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b)))))
  (cbrt (log (+ (exp a) (exp b))))
  (pow (log (+ (exp a) (exp b))) 3)
  (sqrt (log (+ (exp a) (exp b))))
  (sqrt (log (+ (exp a) (exp b))))
  (- a (log (+ (exp a) (exp b))))
  0
  (- a (log (+ (exp a) (exp b))))
  0
  (- a (log (+ (exp a) (exp b))))
  0
  (- a (log (+ (exp a) (exp b))))
  0
  (- a (log (+ (exp a) (exp b))))
  0
  (- a (log (+ (exp a) (exp b))))
  0
  (- a (log (+ (exp a) (exp b))))
  0
  (- a (log (+ (exp a) (exp b))))
  0
  (- a (log (+ (exp a) (exp b))))
  0
  (- a (log (+ (exp a) (exp b))))
  0
  (- a (log (+ (exp a) (exp b))))
  0
  (- a (log (+ (exp a) (exp b))))
  0
  (expm1 (- a (log (+ (exp a) (exp b)))))
  (log1p (- a (log (+ (exp a) (exp b)))))
  (- (log (+ (exp a) (exp b))))
  (- (log (+ (exp a) (exp b))))
  (- (log (+ (exp a) (exp b))))
  (/ (exp a) (+ (exp a) (exp b)))
  (log (- a (log (+ (exp a) (exp b)))))
  (/ (exp a) (+ (exp a) (exp b)))
  (* (cbrt (- a (log (+ (exp a) (exp b))))) (cbrt (- a (log (+ (exp a) (exp b))))))
  (cbrt (- a (log (+ (exp a) (exp b)))))
  (pow (- a (log (+ (exp b) (exp a)))) 3)
  (sqrt (- a (log (+ (exp a) (exp b)))))
  (sqrt (- a (log (+ (exp a) (exp b)))))
  (- (pow a 3) (pow (log (+ (exp a) (exp b))) 3))
  (fma (log (+ (exp a) (exp b))) (+ a (log (+ (exp a) (exp b)))) (* a a))
  (- (log (+ (exp a) (exp b))))
  (fma a a (* (- 1) (pow (cbrt (log (+ (exp a) (exp b)))) 6)))
  (+ a (log (+ (exp a) (exp b))))
  (+ (sqrt a) (sqrt (log (+ (exp a) (exp b)))))
  (- (sqrt a) (sqrt (log (+ (exp a) (exp b)))))
  (- a (log (+ (exp a) (exp b))))
  (- a (log (+ (exp a) (exp b))))
  (- a (* 2 (log (cbrt (+ (exp a) (exp b))))))
  (- a (log (sqrt (+ (exp a) (exp b)))))
  a
  a
  (- a (log (+ (pow (exp a) 3) (pow (exp b) 3))))
  (- a (log (- (* (exp a) (exp a)) (* (exp b) (exp b)))))
  (- (log (+ (exp a) (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)))
  (fma (- (exp b)) (exp b) (exp (+ a a)))
  (- (exp a) (exp b))
  (+ (exp a) (exp b))
  (fma a 1/2 (fma b 1/2 (log 2)))
  (log (+ (exp a) (exp b)))
  (log (+ (exp a) (exp b)))
  (fma 1/2 (- a b) (- (log 2)))
  (- a (log (+ (exp a) (exp b))))
  (- a (log (+ (exp a) (exp b))))
  (+ a (+ b 2))
  (+ (exp a) (exp b))
  (+ (exp a) (exp b))
0.557 * * * [progress]: adding candidates to table
0.748 * * [progress]: iteration 3 / 4
0.748 * * * [progress]: picking best candidate
0.750 * * * * [pick]: Picked  #<alt (λ (a b) (fma 1/4 (- a b) 1/2))>
0.750 * * * [progress]: localizing error
0.754 * * * [progress]: generating rewritten candidates
0.754 * * * [progress]: generating series expansions
0.754 * * * [progress]: simplifying candidates
0.754 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.757 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.757 * [simplify]: Simplified to:
   
0.757 * * * [progress]: adding candidates to table
0.757 * [progress]: [Phase 3 of 3] Extracting.
0.757 * * [regime]: Finding splitpoints for: (#<alt (λ (a b) (fma 1/4 (- a b) 1/2))> #<alt (λ (a b) (exp (- a (log (+ (exp a) (exp b))))))>)
0.757 * * * [regime-changes]: Trying 3 branch expressions: ((exp b) b a)
0.757 * * * * [regimes]: Trying to branch on (exp b) from (#<alt (λ (a b) (fma 1/4 (- a b) 1/2))> #<alt (λ (a b) (exp (- a (log (+ (exp a) (exp b))))))>)
0.775 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b) (fma 1/4 (- a b) 1/2))> #<alt (λ (a b) (exp (- a (log (+ (exp a) (exp b))))))>)
0.787 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b) (fma 1/4 (- a b) 1/2))> #<alt (λ (a b) (exp (- a (log (+ (exp a) (exp b))))))>)
0.799 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.799 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (- a (log (+ (exp a) (exp b)))))
0.799 * * [simplify]: iteration  0 :  9  enodes  (cost  6 )
0.800 * * [simplify]: iteration  1 :  9  enodes  (cost  6 )
0.800 * [simplify]: Simplified to:
   (exp (- a (log (+ (exp a) (exp b)))))
2.634 * [regime-testing]: Baseline error score: 0.5615299844955312
2.634 * [regime-testing]: Oracle error score: 0.5188216775001356
2.636 * [regime-testing]: End program error score: 0.5615299844955312
2.665 * [regime-testing]: Target error score: 0.01473080423793153