17.027 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp a) (+ (exp a) (exp b)))
0.025 * * [simplify]: iteration  0 :  7  enodes  (cost  5 )
0.026 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.026 * [simplify]: Simplified to:
   (/ (exp a) (+ (exp a) (exp b)))
0.026 * * [progress]: iteration 1 / 4
0.026 * * * [progress]: picking best candidate
0.029 * * * * [pick]: Picked  #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>
0.029 * * * [progress]: localizing error
0.035 * * * [progress]: generating rewritten candidates
0.035 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.041 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.046 * * * [progress]: generating series expansions
0.046 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.046 * [approximate]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in (a b) around 0
0.046 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in b
0.046 * [taylor]: Taking taylor expansion of (exp a) in b
0.046 * [taylor]: Taking taylor expansion of a in b
0.047 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.047 * [taylor]: Taking taylor expansion of (exp b) in b
0.047 * [taylor]: Taking taylor expansion of b in b
0.047 * [taylor]: Taking taylor expansion of (exp a) in b
0.047 * [taylor]: Taking taylor expansion of a in b
0.047 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.047 * [taylor]: Taking taylor expansion of (exp a) in a
0.047 * [taylor]: Taking taylor expansion of a in a
0.047 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.047 * [taylor]: Taking taylor expansion of (exp b) in a
0.047 * [taylor]: Taking taylor expansion of b in a
0.047 * [taylor]: Taking taylor expansion of (exp a) in a
0.047 * [taylor]: Taking taylor expansion of a in a
0.047 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.047 * [taylor]: Taking taylor expansion of (exp a) in a
0.047 * [taylor]: Taking taylor expansion of a in a
0.047 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.047 * [taylor]: Taking taylor expansion of (exp b) in a
0.047 * [taylor]: Taking taylor expansion of b in a
0.047 * [taylor]: Taking taylor expansion of (exp a) in a
0.047 * [taylor]: Taking taylor expansion of a in a
0.047 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.047 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.047 * [taylor]: Taking taylor expansion of (exp b) in b
0.047 * [taylor]: Taking taylor expansion of b in b
0.047 * [taylor]: Taking taylor expansion of 1 in b
0.048 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (exp b) 1)) (/ 1 (pow (+ (exp b) 1) 2))) in b
0.048 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.048 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.048 * [taylor]: Taking taylor expansion of (exp b) in b
0.048 * [taylor]: Taking taylor expansion of b in b
0.048 * [taylor]: Taking taylor expansion of 1 in b
0.048 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp b) 1) 2)) in b
0.048 * [taylor]: Taking taylor expansion of (pow (+ (exp b) 1) 2) in b
0.048 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.048 * [taylor]: Taking taylor expansion of (exp b) in b
0.048 * [taylor]: Taking taylor expansion of b in b
0.048 * [taylor]: Taking taylor expansion of 1 in b
0.048 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in (a b) around 0
0.048 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.048 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.048 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.048 * [taylor]: Taking taylor expansion of a in b
0.048 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.048 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.049 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.049 * [taylor]: Taking taylor expansion of b in b
0.049 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.049 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.049 * [taylor]: Taking taylor expansion of a in b
0.049 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.049 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.049 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.049 * [taylor]: Taking taylor expansion of a in a
0.049 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.049 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.049 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.049 * [taylor]: Taking taylor expansion of b in a
0.049 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.049 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.049 * [taylor]: Taking taylor expansion of a in a
0.049 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.049 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.049 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.049 * [taylor]: Taking taylor expansion of a in a
0.049 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.049 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.049 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.049 * [taylor]: Taking taylor expansion of b in a
0.049 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.049 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.049 * [taylor]: Taking taylor expansion of a in a
0.050 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.050 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.050 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.050 * [taylor]: Taking taylor expansion of a in b
0.050 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.050 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.050 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.050 * [taylor]: Taking taylor expansion of b in b
0.050 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.050 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.050 * [taylor]: Taking taylor expansion of a in b
0.051 * [taylor]: Taking taylor expansion of 0 in b
0.052 * [taylor]: Taking taylor expansion of 0 in b
0.053 * [taylor]: Taking taylor expansion of 0 in b
0.053 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in (a b) around 0
0.053 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.053 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.053 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.053 * [taylor]: Taking taylor expansion of -1 in b
0.053 * [taylor]: Taking taylor expansion of a in b
0.053 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.053 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.053 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.053 * [taylor]: Taking taylor expansion of -1 in b
0.053 * [taylor]: Taking taylor expansion of b in b
0.053 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.053 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.053 * [taylor]: Taking taylor expansion of -1 in b
0.054 * [taylor]: Taking taylor expansion of a in b
0.054 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.054 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.054 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.054 * [taylor]: Taking taylor expansion of -1 in a
0.054 * [taylor]: Taking taylor expansion of a in a
0.054 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.054 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.054 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.054 * [taylor]: Taking taylor expansion of -1 in a
0.054 * [taylor]: Taking taylor expansion of b in a
0.054 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.054 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.054 * [taylor]: Taking taylor expansion of -1 in a
0.054 * [taylor]: Taking taylor expansion of a in a
0.054 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.054 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.054 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.054 * [taylor]: Taking taylor expansion of -1 in a
0.054 * [taylor]: Taking taylor expansion of a in a
0.054 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.054 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.054 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.054 * [taylor]: Taking taylor expansion of -1 in a
0.054 * [taylor]: Taking taylor expansion of b in a
0.054 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.054 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.055 * [taylor]: Taking taylor expansion of -1 in a
0.055 * [taylor]: Taking taylor expansion of a in a
0.055 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.055 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.055 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.055 * [taylor]: Taking taylor expansion of -1 in b
0.055 * [taylor]: Taking taylor expansion of a in b
0.055 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.055 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.055 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.055 * [taylor]: Taking taylor expansion of -1 in b
0.055 * [taylor]: Taking taylor expansion of b in b
0.055 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.055 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.055 * [taylor]: Taking taylor expansion of -1 in b
0.055 * [taylor]: Taking taylor expansion of a in b
0.056 * [taylor]: Taking taylor expansion of 0 in b
0.057 * [taylor]: Taking taylor expansion of 0 in b
0.058 * [taylor]: Taking taylor expansion of 0 in b
0.058 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.059 * [approximate]: Taking taylor expansion of (+ (exp b) (exp a)) in (a b) around 0
0.059 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.059 * [taylor]: Taking taylor expansion of (exp b) in b
0.059 * [taylor]: Taking taylor expansion of b in b
0.059 * [taylor]: Taking taylor expansion of (exp a) in b
0.059 * [taylor]: Taking taylor expansion of a in b
0.059 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.059 * [taylor]: Taking taylor expansion of (exp b) in a
0.059 * [taylor]: Taking taylor expansion of b in a
0.059 * [taylor]: Taking taylor expansion of (exp a) in a
0.059 * [taylor]: Taking taylor expansion of a in a
0.059 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.059 * [taylor]: Taking taylor expansion of (exp b) in a
0.059 * [taylor]: Taking taylor expansion of b in a
0.059 * [taylor]: Taking taylor expansion of (exp a) in a
0.059 * [taylor]: Taking taylor expansion of a in a
0.059 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.059 * [taylor]: Taking taylor expansion of (exp b) in b
0.059 * [taylor]: Taking taylor expansion of b in b
0.059 * [taylor]: Taking taylor expansion of 1 in b
0.059 * [taylor]: Taking taylor expansion of 1 in b
0.059 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in (a b) around 0
0.059 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.060 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.060 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.060 * [taylor]: Taking taylor expansion of b in b
0.060 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.060 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.060 * [taylor]: Taking taylor expansion of a in b
0.060 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.060 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.060 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.060 * [taylor]: Taking taylor expansion of b in a
0.060 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.060 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.060 * [taylor]: Taking taylor expansion of a in a
0.060 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.060 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.060 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.060 * [taylor]: Taking taylor expansion of b in a
0.060 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.060 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.060 * [taylor]: Taking taylor expansion of a in a
0.060 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.060 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.060 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.060 * [taylor]: Taking taylor expansion of b in b
0.060 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.060 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.060 * [taylor]: Taking taylor expansion of a in b
0.061 * [taylor]: Taking taylor expansion of 0 in b
0.061 * [taylor]: Taking taylor expansion of 0 in b
0.062 * [taylor]: Taking taylor expansion of 0 in b
0.062 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in (a b) around 0
0.062 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.062 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.062 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.062 * [taylor]: Taking taylor expansion of -1 in b
0.062 * [taylor]: Taking taylor expansion of b in b
0.062 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.062 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.063 * [taylor]: Taking taylor expansion of -1 in b
0.063 * [taylor]: Taking taylor expansion of a in b
0.063 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.063 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.063 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.063 * [taylor]: Taking taylor expansion of -1 in a
0.063 * [taylor]: Taking taylor expansion of b in a
0.063 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.063 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.063 * [taylor]: Taking taylor expansion of -1 in a
0.063 * [taylor]: Taking taylor expansion of a in a
0.063 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.063 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.063 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.063 * [taylor]: Taking taylor expansion of -1 in a
0.063 * [taylor]: Taking taylor expansion of b in a
0.063 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.063 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.063 * [taylor]: Taking taylor expansion of -1 in a
0.063 * [taylor]: Taking taylor expansion of a in a
0.063 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.063 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.063 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.063 * [taylor]: Taking taylor expansion of -1 in b
0.063 * [taylor]: Taking taylor expansion of b in b
0.063 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.063 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.063 * [taylor]: Taking taylor expansion of -1 in b
0.063 * [taylor]: Taking taylor expansion of a in b
0.064 * [taylor]: Taking taylor expansion of 0 in b
0.064 * [taylor]: Taking taylor expansion of 0 in b
0.065 * [taylor]: Taking taylor expansion of 0 in b
0.065 * * * [progress]: simplifying candidates
0.065 * [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))
0.069 * * [simplify]: iteration  0 :  163  enodes  (cost  384 )
0.072 * * [simplify]: iteration  1 :  486  enodes  (cost  357 )
0.078 * * [simplify]: iteration  2 :  1209  enodes  (cost  355 )
0.098 * * [simplify]: iteration  3 :  4128  enodes  (cost  355 )
0.152 * * [simplify]: iteration  4 :  5002  enodes  (cost  355 )
0.154 * [simplify]: Simplified to:
   (- a (log (+ (exp a) (exp b))))
  (- a (log (+ (exp a) (exp b))))
  (exp (/ (exp a) (+ (exp a) (exp b))))
  (pow (/ (exp a) (+ (exp b) (exp a))) 3)
  (* (cbrt (/ (exp a) (+ (exp a) (exp b)))) (cbrt (/ (exp a) (+ (exp a) (exp b)))))
  (cbrt (/ (exp a) (+ (exp a) (exp b))))
  (pow (/ (exp a) (+ (exp b) (exp a))) 3)
  (sqrt (/ (exp a) (+ (exp a) (exp b))))
  (sqrt (/ (exp a) (+ (exp a) (exp b))))
  (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 b) (exp a)))
  1
  (/ (exp a) (+ (exp b) (exp a)))
  (/ 1 (+ (exp a) (exp b)))
  (/ (+ (exp a) (exp b)) (exp a))
  (/ (exp a) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
  (/ (exp a) (sqrt (+ (exp a) (exp b))))
  (exp a)
  (exp a)
  (/ (+ (exp a) (exp b)) (cbrt (exp a)))
  (/ (+ (exp a) (exp b)) (sqrt (exp a)))
  (/ (+ (exp a) (exp b)) (exp a))
  (/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3)))
  (/ (exp a) (+ (exp (+ a a)) (neg (exp (+ b b)))))
  (exp (+ (exp a) (exp b)))
  (log (+ (exp a) (exp b)))
  (exp (+ (exp a) (exp b)))
  (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))
  (cbrt (+ (exp a) (exp b)))
  (pow (+ (exp a) (exp b)) 3)
  (sqrt (+ (exp a) (exp b)))
  (sqrt (+ (exp a) (exp b)))
  (+ (pow (exp a) 3) (pow (exp b) 3))
  (- (+ (exp (+ a a)) (exp (+ b b))) (exp (+ a b)))
  (+ (exp (+ a a)) (neg (exp (+ b b))))
  (- (exp a) (exp b))
  (+ (exp a) (exp b))
  (+ (* 1/4 (- a b)) 1/2)
  (/ (exp a) (+ (exp b) (exp a)))
  (/ (exp a) (+ (exp b) (exp a)))
  (+ a (+ b 2))
  (+ (exp a) (exp b))
  (+ (exp a) (exp b))
0.154 * * * [progress]: adding candidates to table
0.254 * * [progress]: iteration 2 / 4
0.254 * * * [progress]: picking best candidate
0.257 * * * * [pick]: Picked  #<alt (λ (a b) (+ (* 1/4 (- a b)) 1/2))>
0.257 * * * [progress]: localizing error
0.262 * * * [progress]: generating rewritten candidates
0.262 * * * [progress]: generating series expansions
0.262 * * * [progress]: simplifying candidates
0.262 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.264 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.264 * [simplify]: Simplified to:
   
0.264 * * * [progress]: adding candidates to table
0.264 * [progress]: [Phase 3 of 3] Extracting.
0.264 * * [regime]: Finding splitpoints for: (#<alt (λ (a b) (+ (* 1/4 (- a b)) 1/2))> #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>)
0.265 * * * [regime-changes]: Trying 5 branch expressions: ((exp b) (exp a) (/ (exp a) (+ (exp a) (exp b))) b a)
0.265 * * * * [regimes]: Trying to branch on (exp b) from (#<alt (λ (a b) (+ (* 1/4 (- a b)) 1/2))> #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>)
0.299 * * * * [regimes]: Trying to branch on (exp a) from (#<alt (λ (a b) (+ (* 1/4 (- a b)) 1/2))> #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>)
0.331 * * * * [regimes]: Trying to branch on (/ (exp a) (+ (exp a) (exp b))) from (#<alt (λ (a b) (+ (* 1/4 (- a b)) 1/2))> #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>)
0.370 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b) (+ (* 1/4 (- a b)) 1/2))> #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>)
0.403 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b) (+ (* 1/4 (- a b)) 1/2))> #<alt (λ (a b) (/ (exp a) (+ (exp a) (exp b))))>)
0.438 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.439 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp a) (+ (exp a) (exp b)))
0.439 * * [simplify]: iteration  0 :  7  enodes  (cost  5 )
0.440 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.440 * [simplify]: Simplified to:
   (/ (exp a) (+ (exp a) (exp b)))
1.285 * [regime-testing]: Baseline error score: 0.686503294162131
1.286 * [regime-testing]: Oracle error score: 0.6315304169842628
1.287 * [regime-testing]: End program error score: 0.686503294162131
1.356 * [regime-testing]: Target error score: 0.016806424241521782