36.117 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.066 * * * [progress]: [2/2] Setting up program.
0.069 * [progress]: [Phase 2 of 3] Improving.
0.069 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (fabs (- x y)) (fabs y))
0.073 * * [simplify]: iteration  0 :  70  enodes  (cost  7 )
0.073 * * [simplify]: iteration  1 :  70  enodes  (cost  7 )
0.073 * [simplify]: Simplified to:
   (/ (fabs (- x y)) (fabs y))
0.077 * * [progress]: iteration 1 / 4
0.077 * * * [progress]: picking best candidate
0.079 * * * * [pick]: Picked  #<alt (λ (x y) (/ (fabs (- x y)) (fabs y)))>
0.080 * * * [progress]: localizing error
0.085 * * * [progress]: generating rewritten candidates
0.085 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.088 * * * [progress]: generating series expansions
0.088 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.088 * [approximate]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in (x y) around 0
0.088 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y
0.088 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y
0.090 * [taylor]: Taking taylor expansion of (fabs y) in y
0.090 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x
0.090 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x
0.090 * [taylor]: Taking taylor expansion of (fabs y) in x
0.090 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x
0.090 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x
0.090 * [taylor]: Taking taylor expansion of (fabs y) in x
0.090 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y
0.090 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y
0.090 * [taylor]: Taking taylor expansion of (fabs y) in y
0.090 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in (x y) around 0
0.091 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y
0.091 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y
0.091 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y
0.091 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x
0.091 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x
0.091 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x
0.091 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x
0.091 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x
0.092 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x
0.092 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y
0.092 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y
0.092 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in (x y) around 0
0.093 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y
0.093 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y
0.093 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y
0.093 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x
0.093 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x
0.093 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x
0.093 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x
0.094 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x
0.094 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x
0.094 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y
0.094 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y
0.094 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y
0.094 * [taylor]: Taking taylor expansion of 0 in y
0.094 * [taylor]: Taking taylor expansion of 0 in y
0.095 * [taylor]: Taking taylor expansion of 0 in y
0.095 * * * [progress]: simplifying candidates
0.096 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (fabs (- x y))) (log (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (exp (/ (fabs (- x y)) (fabs y)))
  (/ (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y))) (* (* (fabs y) (fabs y)) (fabs y)))
  (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y))))
  (cbrt (/ (fabs (- x y)) (fabs y)))
  (* (* (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y))) (/ (fabs (- x y)) (fabs y)))
  (sqrt (/ (fabs (- x y)) (fabs y)))
  (sqrt (/ (fabs (- x y)) (fabs y)))
  (neg (fabs (- x y)))
  (neg (fabs y))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (cbrt (fabs (- x y))) (cbrt (fabs y)))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y)))
  (/ (cbrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) 1)
  (/ (cbrt (fabs (- x y))) (fabs y))
  (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (sqrt (fabs (- x y))) (cbrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) 1)
  (/ (sqrt (fabs (- x y))) (fabs y))
  (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (fabs (- x y)) (cbrt (fabs y)))
  (/ 1 (sqrt (fabs y)))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (/ 1 1)
  (/ (fabs (- x y)) (fabs y))
  (/ 1 (fabs y))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (/ (fabs (- x y)) 1)
  (/ (fabs y) (cbrt (fabs (- x y))))
  (/ (fabs y) (sqrt (fabs (- x y))))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
0.181 * * [simplify]: iteration  0 :  4529  enodes  (cost  332 )
0.181 * * [simplify]: iteration  1 :  4529  enodes  (cost  332 )
0.183 * [simplify]: Simplified to:
   (log (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (exp (/ (fabs (- x y)) (fabs y)))
  (pow (/ (fabs (- x y)) (fabs y)) 3)
  (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y))))
  (cbrt (/ (fabs (- x y)) (fabs y)))
  (pow (/ (fabs (- x y)) (fabs y)) 3)
  (sqrt (/ (fabs (- x y)) (fabs y)))
  (sqrt (/ (fabs (- x y)) (fabs y)))
  (neg (fabs (- x y)))
  (neg (fabs y))
  (* (cbrt (fabs (- x y))) (/ (cbrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y)))))
  (/ (cbrt (fabs (- x y))) (cbrt (fabs y)))
  (* (cbrt (fabs (- x y))) (/ (cbrt (fabs (- x y))) (sqrt (fabs y))))
  (/ (cbrt (fabs (- x y))) (sqrt (fabs y)))
  (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))
  (/ (cbrt (fabs (- x y))) (fabs y))
  (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (sqrt (fabs (- x y))) (cbrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (sqrt (fabs (- x y)))
  (/ (sqrt (fabs (- x y))) (fabs y))
  (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (fabs (- x y)) (cbrt (fabs y)))
  (/ 1 (sqrt (fabs y)))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  1
  (/ (fabs (- x y)) (fabs y))
  (/ 1 (fabs y))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (fabs (- x y))
  (/ (fabs y) (cbrt (fabs (- x y))))
  (/ (fabs y) (sqrt (fabs (- x y))))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
0.183 * * * [progress]: adding candidates to table
0.217 * * [progress]: iteration 2 / 4
0.217 * * * [progress]: picking best candidate
0.219 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (fabs y) (fabs (- x y)))))>
0.219 * * * [progress]: localizing error
0.226 * * * [progress]: generating rewritten candidates
0.226 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.232 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.238 * * * [progress]: generating series expansions
0.238 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.238 * [approximate]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in (y x) around 0
0.238 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x
0.238 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x
0.238 * [taylor]: Taking taylor expansion of (fabs y) in x
0.238 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y
0.238 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y
0.238 * [taylor]: Taking taylor expansion of (fabs y) in y
0.238 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y
0.238 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y
0.238 * [taylor]: Taking taylor expansion of (fabs y) in y
0.239 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x
0.239 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x
0.239 * [taylor]: Taking taylor expansion of (fabs y) in x
0.239 * [taylor]: Taking taylor expansion of 0 in x
0.239 * [taylor]: Taking taylor expansion of 0 in x
0.239 * [taylor]: Taking taylor expansion of 0 in x
0.239 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in (y x) around 0
0.240 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x
0.240 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x
0.240 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x
0.240 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y
0.240 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y
0.240 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y
0.240 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y
0.240 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y
0.240 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y
0.240 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x
0.240 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x
0.240 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x
0.241 * [taylor]: Taking taylor expansion of 0 in x
0.241 * [taylor]: Taking taylor expansion of 0 in x
0.241 * [taylor]: Taking taylor expansion of 0 in x
0.242 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in (y x) around 0
0.242 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x
0.242 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x
0.242 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x
0.242 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y
0.242 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y
0.242 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y
0.242 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y
0.242 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y
0.242 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y
0.242 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x
0.242 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x
0.242 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x
0.243 * [taylor]: Taking taylor expansion of 0 in x
0.243 * [taylor]: Taking taylor expansion of 0 in x
0.243 * [taylor]: Taking taylor expansion of 0 in x
0.244 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.244 * [approximate]: Taking taylor expansion of (/ (fabs y) (fabs (- x y))) in (y x) around 0
0.244 * [taylor]: Taking taylor expansion of (/ (fabs y) (fabs (- x y))) in x
0.244 * [taylor]: Taking taylor expansion of (fabs y) in x
0.244 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x
0.244 * [taylor]: Taking taylor expansion of (/ (fabs y) (fabs (- x y))) in y
0.244 * [taylor]: Taking taylor expansion of (fabs y) in y
0.244 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y
0.244 * [taylor]: Taking taylor expansion of (/ (fabs y) (fabs (- x y))) in y
0.244 * [taylor]: Taking taylor expansion of (fabs y) in y
0.244 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y
0.244 * [taylor]: Taking taylor expansion of (/ (fabs y) (fabs (- x y))) in x
0.244 * [taylor]: Taking taylor expansion of (fabs y) in x
0.244 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x
0.244 * [taylor]: Taking taylor expansion of 0 in x
0.245 * [taylor]: Taking taylor expansion of 0 in x
0.245 * [taylor]: Taking taylor expansion of 0 in x
0.245 * [approximate]: Taking taylor expansion of (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) in (y x) around 0
0.245 * [taylor]: Taking taylor expansion of (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) in x
0.245 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x
0.245 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x
0.245 * [taylor]: Taking taylor expansion of (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) in y
0.245 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y
0.245 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y
0.246 * [taylor]: Taking taylor expansion of (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) in y
0.246 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y
0.246 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y
0.246 * [taylor]: Taking taylor expansion of (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) in x
0.246 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x
0.246 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x
0.246 * [taylor]: Taking taylor expansion of 0 in x
0.247 * [taylor]: Taking taylor expansion of 0 in x
0.247 * [taylor]: Taking taylor expansion of 0 in x
0.247 * [approximate]: Taking taylor expansion of (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) in (y x) around 0
0.248 * [taylor]: Taking taylor expansion of (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) in x
0.248 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x
0.248 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x
0.248 * [taylor]: Taking taylor expansion of (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) in y
0.248 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y
0.248 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y
0.248 * [taylor]: Taking taylor expansion of (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) in y
0.248 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y
0.248 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y
0.248 * [taylor]: Taking taylor expansion of (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) in x
0.248 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x
0.248 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x
0.249 * [taylor]: Taking taylor expansion of 0 in x
0.249 * [taylor]: Taking taylor expansion of 0 in x
0.250 * [taylor]: Taking taylor expansion of 0 in x
0.250 * * * [progress]: simplifying candidates
0.251 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (neg 1)
  (neg (- (log (fabs y)) (log (fabs (- x y)))))
  (neg (log (/ (fabs y) (fabs (- x y)))))
  (- 0 (- (log (fabs y)) (log (fabs (- x y)))))
  (- 0 (log (/ (fabs y) (fabs (- x y)))))
  (- (log 1) (- (log (fabs y)) (log (fabs (- x y)))))
  (- (log 1) (log (/ (fabs y) (fabs (- x y)))))
  (log (/ 1 (/ (fabs y) (fabs (- x y)))))
  (exp (/ 1 (/ (fabs y) (fabs (- x y)))))
  (/ (* (* 1 1) 1) (/ (* (* (fabs y) (fabs y)) (fabs y)) (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y)))))
  (/ (* (* 1 1) 1) (* (* (/ (fabs y) (fabs (- x y))) (/ (fabs y) (fabs (- x y)))) (/ (fabs y) (fabs (- x y)))))
  (* (cbrt (/ 1 (/ (fabs y) (fabs (- x y))))) (cbrt (/ 1 (/ (fabs y) (fabs (- x y))))))
  (cbrt (/ 1 (/ (fabs y) (fabs (- x y)))))
  (* (* (/ 1 (/ (fabs y) (fabs (- x y)))) (/ 1 (/ (fabs y) (fabs (- x y))))) (/ 1 (/ (fabs y) (fabs (- x y)))))
  (sqrt (/ 1 (/ (fabs y) (fabs (- x y)))))
  (sqrt (/ 1 (/ (fabs y) (fabs (- x y)))))
  (neg 1)
  (neg (/ (fabs y) (fabs (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ (cbrt 1) (cbrt (/ (fabs y) (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ (cbrt 1) (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ (cbrt 1) (/ (cbrt (fabs y)) (cbrt (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (sqrt (fabs (- x y)))))
  (/ (cbrt 1) (/ (cbrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (fabs y)) (cbrt (fabs y))) 1))
  (/ (cbrt 1) (/ (cbrt (fabs y)) (fabs (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (fabs y)) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ (cbrt 1) (/ (sqrt (fabs y)) (cbrt (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ (cbrt 1) (/ (sqrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (fabs y)) 1))
  (/ (cbrt 1) (/ (sqrt (fabs y)) (fabs (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ (cbrt 1) (/ (fabs y) (cbrt (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (fabs (- x y)))))
  (/ (cbrt 1) (/ (fabs y) (sqrt (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (fabs y) (fabs (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (fabs y) (fabs (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (fabs y))
  (/ (cbrt 1) (/ 1 (fabs (- x y))))
  (/ (sqrt 1) (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ (sqrt 1) (cbrt (/ (fabs y) (fabs (- x y)))))
  (/ (sqrt 1) (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ (sqrt 1) (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ (sqrt 1) (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ (sqrt 1) (/ (cbrt (fabs y)) (cbrt (fabs (- x y)))))
  (/ (sqrt 1) (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (sqrt (fabs (- x y)))))
  (/ (sqrt 1) (/ (cbrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ (sqrt 1) (/ (* (cbrt (fabs y)) (cbrt (fabs y))) 1))
  (/ (sqrt 1) (/ (cbrt (fabs y)) (fabs (- x y))))
  (/ (sqrt 1) (/ (sqrt (fabs y)) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ (sqrt 1) (/ (sqrt (fabs y)) (cbrt (fabs (- x y)))))
  (/ (sqrt 1) (/ (sqrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ (sqrt 1) (/ (sqrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ (sqrt 1) (/ (sqrt (fabs y)) 1))
  (/ (sqrt 1) (/ (sqrt (fabs y)) (fabs (- x y))))
  (/ (sqrt 1) (/ 1 (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ (sqrt 1) (/ (fabs y) (cbrt (fabs (- x y)))))
  (/ (sqrt 1) (/ 1 (sqrt (fabs (- x y)))))
  (/ (sqrt 1) (/ (fabs y) (sqrt (fabs (- x y)))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (fabs y) (fabs (- x y))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (fabs y) (fabs (- x y))))
  (/ (sqrt 1) (fabs y))
  (/ (sqrt 1) (/ 1 (fabs (- x y))))
  (/ 1 (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ 1 (cbrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ 1 (/ (cbrt (fabs y)) (cbrt (fabs (- x y)))))
  (/ 1 (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (sqrt (fabs (- x y)))))
  (/ 1 (/ (cbrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ 1 (/ (* (cbrt (fabs y)) (cbrt (fabs y))) 1))
  (/ 1 (/ (cbrt (fabs y)) (fabs (- x y))))
  (/ 1 (/ (sqrt (fabs y)) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ 1 (/ (sqrt (fabs y)) (cbrt (fabs (- x y)))))
  (/ 1 (/ (sqrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ 1 (/ (sqrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ 1 (/ (sqrt (fabs y)) 1))
  (/ 1 (/ (sqrt (fabs y)) (fabs (- x y))))
  (/ 1 (/ 1 (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ 1 (/ (fabs y) (cbrt (fabs (- x y)))))
  (/ 1 (/ 1 (sqrt (fabs (- x y)))))
  (/ 1 (/ (fabs y) (sqrt (fabs (- x y)))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (fabs y) (fabs (- x y))))
  (/ 1 1)
  (/ 1 (/ (fabs y) (fabs (- x y))))
  (/ 1 (fabs y))
  (/ 1 (/ 1 (fabs (- x y))))
  (/ 1 (/ (fabs y) (fabs (- x y))))
  (/ (/ (fabs y) (fabs (- x y))) 1)
  (/ 1 (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ 1 (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (sqrt (fabs (- x y)))))
  (/ 1 (/ (* (cbrt (fabs y)) (cbrt (fabs y))) 1))
  (/ 1 (/ (sqrt (fabs y)) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ 1 (/ (sqrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ 1 (/ (sqrt (fabs y)) 1))
  (/ 1 (/ 1 (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ 1 (/ 1 (sqrt (fabs (- x y)))))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (fabs y))
  (/ (/ (fabs y) (fabs (- x y))) (cbrt 1))
  (/ (/ (fabs y) (fabs (- x y))) (sqrt 1))
  (/ (/ (fabs y) (fabs (- x y))) 1)
  (/ 1 (fabs y))
  (- (log (fabs y)) (log (fabs (- x y))))
  (log (/ (fabs y) (fabs (- x y))))
  (exp (/ (fabs y) (fabs (- x y))))
  (/ (* (* (fabs y) (fabs y)) (fabs y)) (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y))))
  (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y)))))
  (cbrt (/ (fabs y) (fabs (- x y))))
  (* (* (/ (fabs y) (fabs (- x y))) (/ (fabs y) (fabs (- x y)))) (/ (fabs y) (fabs (- x y))))
  (sqrt (/ (fabs y) (fabs (- x y))))
  (sqrt (/ (fabs y) (fabs (- x y))))
  (neg (fabs y))
  (neg (fabs (- x y)))
  (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))))
  (/ (cbrt (fabs y)) (cbrt (fabs (- x y))))
  (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (sqrt (fabs (- x y))))
  (/ (cbrt (fabs y)) (sqrt (fabs (- x y))))
  (/ (* (cbrt (fabs y)) (cbrt (fabs y))) 1)
  (/ (cbrt (fabs y)) (fabs (- x y)))
  (/ (sqrt (fabs y)) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))))
  (/ (sqrt (fabs y)) (cbrt (fabs (- x y))))
  (/ (sqrt (fabs y)) (sqrt (fabs (- x y))))
  (/ (sqrt (fabs y)) (sqrt (fabs (- x y))))
  (/ (sqrt (fabs y)) 1)
  (/ (sqrt (fabs y)) (fabs (- x y)))
  (/ 1 (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))))
  (/ (fabs y) (cbrt (fabs (- x y))))
  (/ 1 (sqrt (fabs (- x y))))
  (/ (fabs y) (sqrt (fabs (- x y))))
  (/ 1 1)
  (/ (fabs y) (fabs (- x y)))
  (/ 1 (fabs (- x y)))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs y) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))))
  (/ (fabs y) (sqrt (fabs (- x y))))
  (/ (fabs y) 1)
  (/ (fabs (- x y)) (cbrt (fabs y)))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs y) (fabs (- x y)))
0.345 * * [simplify]: iteration  0 :  4562  enodes  (cost  1440 )
0.346 * * [simplify]: iteration  1 :  4562  enodes  (cost  1440 )
0.350 * [simplify]: Simplified to:
   -1
  (log (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (exp (/ (fabs (- x y)) (fabs y)))
  (pow (/ (fabs (- x y)) (fabs y)) 3)
  (pow (/ (fabs (- x y)) (fabs y)) 3)
  (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y))))
  (cbrt (/ (fabs (- x y)) (fabs y)))
  (pow (/ (fabs (- x y)) (fabs y)) 3)
  (sqrt (/ (fabs (- x y)) (fabs y)))
  (sqrt (/ (fabs (- x y)) (fabs y)))
  -1
  (/ (neg (fabs y)) (fabs (- x y)))
  (* (cbrt 1) (/ (cbrt 1) (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y)))))))
  (/ (cbrt 1) (cbrt (/ (fabs y) (fabs (- x y)))))
  (* (cbrt 1) (/ (cbrt 1) (sqrt (/ (fabs y) (fabs (- x y))))))
  (/ (cbrt 1) (sqrt (/ (fabs y) (fabs (- x y)))))
  (* (cbrt 1) (* (cbrt (fabs (- x y))) (/ (cbrt 1) (* (cbrt (fabs y)) (/ (cbrt (fabs y)) (cbrt (fabs (- x y))))))))
  (* (cbrt (fabs (- x y))) (/ (cbrt 1) (cbrt (fabs y))))
  (* (cbrt 1) (* (sqrt (fabs (- x y))) (/ (cbrt 1) (* (cbrt (fabs y)) (cbrt (fabs y))))))
  (* (cbrt 1) (/ (sqrt (fabs (- x y))) (cbrt (fabs y))))
  (* (cbrt 1) (/ (cbrt 1) (* (cbrt (fabs y)) (cbrt (fabs y)))))
  (* (fabs (- x y)) (/ (cbrt 1) (cbrt (fabs y))))
  (* (cbrt 1) (* (cbrt (fabs (- x y))) (* (cbrt (fabs (- x y))) (/ (cbrt 1) (sqrt (fabs y))))))
  (* (cbrt (fabs (- x y))) (/ (cbrt 1) (sqrt (fabs y))))
  (* (cbrt 1) (* (sqrt (fabs (- x y))) (/ (cbrt 1) (sqrt (fabs y)))))
  (* (sqrt (fabs (- x y))) (/ (cbrt 1) (sqrt (fabs y))))
  (* (cbrt 1) (/ (cbrt 1) (sqrt (fabs y))))
  (* (fabs (- x y)) (/ (cbrt 1) (sqrt (fabs y))))
  (* (cbrt 1) (* (cbrt 1) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (* (cbrt (fabs (- x y))) (/ (cbrt 1) (fabs y)))
  (* (cbrt 1) (* (cbrt 1) (sqrt (fabs (- x y)))))
  (* (sqrt (fabs (- x y))) (/ (cbrt 1) (fabs y)))
  (* (cbrt 1) (cbrt 1))
  (* (fabs (- x y)) (/ (cbrt 1) (fabs y)))
  (* (cbrt 1) (cbrt 1))
  (* (fabs (- x y)) (/ (cbrt 1) (fabs y)))
  (* (cbrt 1) (/ (cbrt 1) (fabs y)))
  (* (fabs (- x y)) (cbrt 1))
  (/ 1 (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ 1 (cbrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (* (cbrt (fabs (- x y))) (/ (cbrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y)))))
  (/ (cbrt (fabs (- x y))) (cbrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (sqrt (fabs (- x y))) (cbrt (fabs y)))
  (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (fabs (- x y)) (cbrt (fabs y)))
  (* (cbrt (fabs (- x y))) (/ (cbrt (fabs (- x y))) (sqrt (fabs y))))
  (/ (cbrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ 1 (sqrt (fabs y)))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))
  (/ (cbrt (fabs (- x y))) (fabs y))
  (sqrt (fabs (- x y)))
  (/ (sqrt (fabs (- x y))) (fabs y))
  1
  (/ (fabs (- x y)) (fabs y))
  1
  (/ (fabs (- x y)) (fabs y))
  (/ 1 (fabs y))
  (fabs (- x y))
  (/ 1 (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ 1 (cbrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (* (cbrt (fabs (- x y))) (/ (cbrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y)))))
  (/ (cbrt (fabs (- x y))) (cbrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (sqrt (fabs (- x y))) (cbrt (fabs y)))
  (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (fabs (- x y)) (cbrt (fabs y)))
  (* (cbrt (fabs (- x y))) (/ (cbrt (fabs (- x y))) (sqrt (fabs y))))
  (/ (cbrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ 1 (sqrt (fabs y)))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))
  (/ (cbrt (fabs (- x y))) (fabs y))
  (sqrt (fabs (- x y)))
  (/ (sqrt (fabs (- x y))) (fabs y))
  1
  (/ (fabs (- x y)) (fabs y))
  1
  (/ (fabs (- x y)) (fabs y))
  (/ 1 (fabs y))
  (fabs (- x y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs y) (fabs (- x y)))
  (/ 1 (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (* (cbrt (fabs (- x y))) (/ (cbrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y)))))
  (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y))))
  (* (cbrt (fabs (- x y))) (/ (cbrt (fabs (- x y))) (sqrt (fabs y))))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ 1 (sqrt (fabs y)))
  (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))
  (sqrt (fabs (- x y)))
  1
  1
  (/ 1 (fabs y))
  (/ (fabs y) (* (fabs (- x y)) (cbrt 1)))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs y) (fabs (- x y)))
  (/ 1 (fabs y))
  (log (/ (fabs y) (fabs (- x y))))
  (log (/ (fabs y) (fabs (- x y))))
  (exp (/ (fabs y) (fabs (- x y))))
  (pow (/ (fabs y) (fabs (- x y))) 3)
  (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y)))))
  (cbrt (/ (fabs y) (fabs (- x y))))
  (pow (/ (fabs y) (fabs (- x y))) 3)
  (sqrt (/ (fabs y) (fabs (- x y))))
  (sqrt (/ (fabs y) (fabs (- x y))))
  (neg (fabs y))
  (neg (fabs (- x y)))
  (* (cbrt (fabs y)) (/ (cbrt (fabs y)) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ (cbrt (fabs y)) (cbrt (fabs (- x y))))
  (* (cbrt (fabs y)) (/ (cbrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ (cbrt (fabs y)) (sqrt (fabs (- x y))))
  (* (cbrt (fabs y)) (cbrt (fabs y)))
  (/ (cbrt (fabs y)) (fabs (- x y)))
  (/ (sqrt (fabs y)) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))))
  (/ (sqrt (fabs y)) (cbrt (fabs (- x y))))
  (/ (sqrt (fabs y)) (sqrt (fabs (- x y))))
  (/ (sqrt (fabs y)) (sqrt (fabs (- x y))))
  (sqrt (fabs y))
  (/ (sqrt (fabs y)) (fabs (- x y)))
  (/ 1 (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))))
  (/ (fabs y) (cbrt (fabs (- x y))))
  (/ 1 (sqrt (fabs (- x y))))
  (/ (fabs y) (sqrt (fabs (- x y))))
  1
  (/ (fabs y) (fabs (- x y)))
  (/ 1 (fabs (- x y)))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs y) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))))
  (/ (fabs y) (sqrt (fabs (- x y))))
  (fabs y)
  (/ (fabs (- x y)) (cbrt (fabs y)))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs y) (fabs (- x y)))
0.351 * * * [progress]: adding candidates to table
0.458 * [progress]: [Phase 3 of 3] Extracting.
0.458 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ 1 (/ (fabs y) (fabs (- x y)))))> #<alt (λ (x y) (/ (fabs (- x y)) (fabs y)))>)
0.458 * * * [regime-changes]: Trying 3 branch expressions: ((/ (fabs (- x y)) (fabs y)) y x)
0.458 * * * * [regimes]: Trying to branch on (/ (fabs (- x y)) (fabs y)) from (#<alt (λ (x y) (/ 1 (/ (fabs y) (fabs (- x y)))))> #<alt (λ (x y) (/ (fabs (- x y)) (fabs y)))>)
0.497 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ 1 (/ (fabs y) (fabs (- x y)))))> #<alt (λ (x y) (/ (fabs (- x y)) (fabs y)))>)
0.527 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ 1 (/ (fabs y) (fabs (- x y)))))> #<alt (λ (x y) (/ (fabs (- x y)) (fabs y)))>)
0.559 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.559 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (fabs (- x y)) (fabs y))
0.560 * * [simplify]: iteration  0 :  16  enodes  (cost  7 )
0.560 * * [simplify]: iteration  1 :  16  enodes  (cost  7 )
0.560 * [simplify]: Simplified to:
   (/ (fabs (- x y)) (fabs y))
1.149 * [regime-testing]: End program error score: 0.016002000250031255