18.263 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.133 * * * [progress]: [2/2] Setting up program.
0.136 * [progress]: [Phase 2 of 3] Improving.
0.136 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp a) (+ (exp a) (exp b)))
0.138 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
0.138 * * [simplify]: iteration  1 :  7  enodes  (cost  8 )
0.139 * [simplify]: Simplified to:
   (/ (exp a) (+ (exp a) (exp b)))
0.139 * * [progress]: iteration 1 / 4
0.139 * * * [progress]: picking best candidate
0.142 * * * * [pick]: Picked  #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>
0.142 * * * [progress]: localizing error
0.147 * * * [progress]: generating rewritten candidates
0.147 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.154 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.159 * * * [progress]: generating series expansions
0.159 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.159 * [approximate]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in (a b) around 0
0.159 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in b
0.159 * [taylor]: Taking taylor expansion of (exp a) in b
0.159 * [taylor]: Taking taylor expansion of a in b
0.159 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.159 * [taylor]: Taking taylor expansion of (exp b) in b
0.159 * [taylor]: Taking taylor expansion of b in b
0.159 * [taylor]: Taking taylor expansion of (exp a) in b
0.159 * [taylor]: Taking taylor expansion of a in b
0.159 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.159 * [taylor]: Taking taylor expansion of (exp a) in a
0.159 * [taylor]: Taking taylor expansion of a in a
0.159 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.159 * [taylor]: Taking taylor expansion of (exp b) in a
0.160 * [taylor]: Taking taylor expansion of b in a
0.160 * [taylor]: Taking taylor expansion of (exp a) in a
0.160 * [taylor]: Taking taylor expansion of a in a
0.160 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.160 * [taylor]: Taking taylor expansion of (exp a) in a
0.160 * [taylor]: Taking taylor expansion of a in a
0.160 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.160 * [taylor]: Taking taylor expansion of (exp b) in a
0.160 * [taylor]: Taking taylor expansion of b in a
0.160 * [taylor]: Taking taylor expansion of (exp a) in a
0.160 * [taylor]: Taking taylor expansion of a in a
0.160 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.160 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.160 * [taylor]: Taking taylor expansion of (exp b) in b
0.160 * [taylor]: Taking taylor expansion of b in b
0.160 * [taylor]: Taking taylor expansion of 1 in b
0.160 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (exp b) 1)) (/ 1 (pow (+ (exp b) 1) 2))) in b
0.160 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.160 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.160 * [taylor]: Taking taylor expansion of (exp b) in b
0.160 * [taylor]: Taking taylor expansion of b in b
0.160 * [taylor]: Taking taylor expansion of 1 in b
0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp b) 1) 2)) in b
0.160 * [taylor]: Taking taylor expansion of (pow (+ (exp b) 1) 2) in b
0.160 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.160 * [taylor]: Taking taylor expansion of (exp b) in b
0.161 * [taylor]: Taking taylor expansion of b in b
0.161 * [taylor]: Taking taylor expansion of 1 in b
0.161 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in (a b) around 0
0.161 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.161 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.161 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.161 * [taylor]: Taking taylor expansion of a in b
0.161 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.161 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.161 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.161 * [taylor]: Taking taylor expansion of b in b
0.161 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.161 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.161 * [taylor]: Taking taylor expansion of a in b
0.162 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.162 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.162 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.162 * [taylor]: Taking taylor expansion of a in a
0.162 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.162 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.162 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.162 * [taylor]: Taking taylor expansion of b in a
0.162 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.162 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.162 * [taylor]: Taking taylor expansion of a in a
0.162 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.162 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.162 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.162 * [taylor]: Taking taylor expansion of a in a
0.162 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.162 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.162 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.162 * [taylor]: Taking taylor expansion of b in a
0.162 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.162 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.162 * [taylor]: Taking taylor expansion of a in a
0.163 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.163 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.163 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.163 * [taylor]: Taking taylor expansion of a in b
0.163 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.163 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.163 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.163 * [taylor]: Taking taylor expansion of b in b
0.163 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.163 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.163 * [taylor]: Taking taylor expansion of a in b
0.163 * [taylor]: Taking taylor expansion of 0 in b
0.164 * [taylor]: Taking taylor expansion of 0 in b
0.165 * [taylor]: Taking taylor expansion of 0 in b
0.166 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in (a b) around 0
0.166 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.166 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.166 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.166 * [taylor]: Taking taylor expansion of -1 in b
0.166 * [taylor]: Taking taylor expansion of a in b
0.166 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.166 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.166 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.166 * [taylor]: Taking taylor expansion of -1 in b
0.166 * [taylor]: Taking taylor expansion of b in b
0.166 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.166 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.166 * [taylor]: Taking taylor expansion of -1 in b
0.166 * [taylor]: Taking taylor expansion of a in b
0.166 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.166 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.166 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.166 * [taylor]: Taking taylor expansion of -1 in a
0.166 * [taylor]: Taking taylor expansion of a in a
0.166 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.166 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.166 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.166 * [taylor]: Taking taylor expansion of -1 in a
0.166 * [taylor]: Taking taylor expansion of b in a
0.166 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.166 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.166 * [taylor]: Taking taylor expansion of -1 in a
0.166 * [taylor]: Taking taylor expansion of a in a
0.167 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.167 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.167 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.167 * [taylor]: Taking taylor expansion of -1 in a
0.167 * [taylor]: Taking taylor expansion of a in a
0.167 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.167 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.167 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.167 * [taylor]: Taking taylor expansion of -1 in a
0.167 * [taylor]: Taking taylor expansion of b in a
0.167 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.167 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.167 * [taylor]: Taking taylor expansion of -1 in a
0.167 * [taylor]: Taking taylor expansion of a in a
0.167 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.167 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.167 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.167 * [taylor]: Taking taylor expansion of -1 in b
0.167 * [taylor]: Taking taylor expansion of a in b
0.167 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.167 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.167 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.167 * [taylor]: Taking taylor expansion of -1 in b
0.167 * [taylor]: Taking taylor expansion of b in b
0.167 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.167 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.167 * [taylor]: Taking taylor expansion of -1 in b
0.167 * [taylor]: Taking taylor expansion of a in b
0.168 * [taylor]: Taking taylor expansion of 0 in b
0.169 * [taylor]: Taking taylor expansion of 0 in b
0.170 * [taylor]: Taking taylor expansion of 0 in b
0.170 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.170 * [approximate]: Taking taylor expansion of (+ (exp b) (exp a)) in (a b) around 0
0.170 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.170 * [taylor]: Taking taylor expansion of (exp b) in b
0.170 * [taylor]: Taking taylor expansion of b in b
0.170 * [taylor]: Taking taylor expansion of (exp a) in b
0.170 * [taylor]: Taking taylor expansion of a in b
0.170 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.170 * [taylor]: Taking taylor expansion of (exp b) in a
0.170 * [taylor]: Taking taylor expansion of b in a
0.170 * [taylor]: Taking taylor expansion of (exp a) in a
0.170 * [taylor]: Taking taylor expansion of a in a
0.170 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.170 * [taylor]: Taking taylor expansion of (exp b) in a
0.170 * [taylor]: Taking taylor expansion of b in a
0.170 * [taylor]: Taking taylor expansion of (exp a) in a
0.170 * [taylor]: Taking taylor expansion of a in a
0.171 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.171 * [taylor]: Taking taylor expansion of (exp b) in b
0.171 * [taylor]: Taking taylor expansion of b in b
0.171 * [taylor]: Taking taylor expansion of 1 in b
0.171 * [taylor]: Taking taylor expansion of 1 in b
0.171 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in (a b) around 0
0.171 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.171 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.171 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.171 * [taylor]: Taking taylor expansion of b in b
0.171 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.171 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.171 * [taylor]: Taking taylor expansion of a in b
0.171 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.171 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.171 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.171 * [taylor]: Taking taylor expansion of b in a
0.171 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.171 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.171 * [taylor]: Taking taylor expansion of a in a
0.171 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.171 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.171 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.171 * [taylor]: Taking taylor expansion of b in a
0.171 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.172 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.172 * [taylor]: Taking taylor expansion of a in a
0.172 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.172 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.172 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.172 * [taylor]: Taking taylor expansion of b in b
0.172 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.172 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.172 * [taylor]: Taking taylor expansion of a in b
0.172 * [taylor]: Taking taylor expansion of 0 in b
0.172 * [taylor]: Taking taylor expansion of 0 in b
0.173 * [taylor]: Taking taylor expansion of 0 in b
0.173 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in (a b) around 0
0.173 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.173 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.173 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.173 * [taylor]: Taking taylor expansion of -1 in b
0.173 * [taylor]: Taking taylor expansion of b in b
0.173 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.173 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.173 * [taylor]: Taking taylor expansion of -1 in b
0.173 * [taylor]: Taking taylor expansion of a in b
0.173 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.173 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.173 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.173 * [taylor]: Taking taylor expansion of -1 in a
0.173 * [taylor]: Taking taylor expansion of b in a
0.173 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.173 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.173 * [taylor]: Taking taylor expansion of -1 in a
0.173 * [taylor]: Taking taylor expansion of a in a
0.174 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.174 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.174 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.174 * [taylor]: Taking taylor expansion of -1 in a
0.174 * [taylor]: Taking taylor expansion of b in a
0.174 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.174 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.174 * [taylor]: Taking taylor expansion of -1 in a
0.174 * [taylor]: Taking taylor expansion of a in a
0.174 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.174 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.174 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.174 * [taylor]: Taking taylor expansion of -1 in b
0.174 * [taylor]: Taking taylor expansion of b in b
0.174 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.174 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.174 * [taylor]: Taking taylor expansion of -1 in b
0.174 * [taylor]: Taking taylor expansion of a in b
0.174 * [taylor]: Taking taylor expansion of 0 in b
0.175 * [taylor]: Taking taylor expansion of 0 in b
0.175 * [taylor]: Taking taylor expansion of 0 in b
0.175 * * * [progress]: simplifying candidates
0.176 * [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))
0.230 * * [simplify]: iteration  0 :  4961  enodes  (cost  546 )
0.230 * * [simplify]: iteration  1 :  4961  enodes  (cost  546 )
0.232 * [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)))
  (/ (+ (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) (- (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))
0.233 * * * [progress]: adding candidates to table
0.274 * * [progress]: iteration 2 / 4
0.274 * * * [progress]: picking best candidate
0.276 * * * * [pick]: Picked  #<alt (λ (a b) (+ 1/2 (* 1/4 (- a b))))>
0.277 * * * [progress]: localizing error
0.281 * * * [progress]: generating rewritten candidates
0.281 * * * [progress]: generating series expansions
0.281 * * * [progress]: simplifying candidates
0.282 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.284 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.284 * [simplify]: Simplified to:
   
0.284 * * * [progress]: adding candidates to table
0.284 * [progress]: [Phase 3 of 3] Extracting.
0.284 * * [regime]: Finding splitpoints for: (#<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))> #<alt (λ (a b) (+ 1/2 (* 1/4 (- a b))))>)
0.284 * * * [regime-changes]: Trying 5 branch expressions: ((exp b) (exp a) (/ (exp a) (+ (exp a) (exp b))) b a)
0.284 * * * * [regimes]: Trying to branch on (exp b) from (#<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))> #<alt (λ (a b) (+ 1/2 (* 1/4 (- a b))))>)
0.315 * * * * [regimes]: Trying to branch on (exp a) from (#<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))> #<alt (λ (a b) (+ 1/2 (* 1/4 (- a b))))>)
0.345 * * * * [regimes]: Trying to branch on (/ (exp a) (+ (exp a) (exp b))) from (#<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))> #<alt (λ (a b) (+ 1/2 (* 1/4 (- a b))))>)
0.382 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))> #<alt (λ (a b) (+ 1/2 (* 1/4 (- a b))))>)
0.413 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))> #<alt (λ (a b) (+ 1/2 (* 1/4 (- a b))))>)
0.446 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.446 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp a) (+ (exp a) (exp b)))
0.447 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
0.447 * * [simplify]: iteration  1 :  7  enodes  (cost  8 )
0.447 * [simplify]: Simplified to:
   (/ (exp a) (+ (exp a) (exp b)))
1.128 * [regime-testing]: End program error score: 0.6845336870234681
1.210 * [regime-testing]: Target error score: 0.014572101815754603