22.523 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.089 * * * [progress]: [2/2] Setting up program.
0.099 * [progress]: [Phase 2 of 3] Improving.
0.100 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)) 8277062471433911/9007199254740992)
0.138 * * [simplify]: iteration  0 :  564  enodes  (cost  13 )
0.138 * * [simplify]: iteration  1 :  564  enodes  (cost  13 )
0.138 * [simplify]: Simplified to:
   (+.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x) 8277062471433911/9007199254740992)
0.145 * * [progress]: iteration 1 / 4
0.145 * * * [progress]: picking best candidate
0.158 * * * * [pick]: Picked  #<alt (λ (x y) (+.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x) 8277062471433911/9007199254740992))>
0.158 * * * [progress]: localizing error
0.166 * * * [progress]: generating rewritten candidates
0.166 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.173 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
0.180 * * * [progress]: generating series expansions
0.180 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.180 * [approximate]: Taking taylor expansion of (- (* x y) (+ x (* 1/2 y))) in (y x) around 0
0.180 * [taylor]: Taking taylor expansion of (- (* x y) (+ x (* 1/2 y))) in x
0.180 * [taylor]: Taking taylor expansion of (* x y) in x
0.180 * [taylor]: Taking taylor expansion of x in x
0.180 * [taylor]: Taking taylor expansion of y in x
0.180 * [taylor]: Taking taylor expansion of (+ x (* 1/2 y)) in x
0.180 * [taylor]: Taking taylor expansion of x in x
0.180 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.180 * [taylor]: Taking taylor expansion of 1/2 in x
0.180 * [taylor]: Taking taylor expansion of y in x
0.180 * [taylor]: Taking taylor expansion of (- (* x y) (+ x (* 1/2 y))) in y
0.180 * [taylor]: Taking taylor expansion of (* x y) in y
0.180 * [taylor]: Taking taylor expansion of x in y
0.180 * [taylor]: Taking taylor expansion of y in y
0.180 * [taylor]: Taking taylor expansion of (+ x (* 1/2 y)) in y
0.180 * [taylor]: Taking taylor expansion of x in y
0.180 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.181 * [taylor]: Taking taylor expansion of 1/2 in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of (- (* x y) (+ x (* 1/2 y))) in y
0.181 * [taylor]: Taking taylor expansion of (* x y) in y
0.181 * [taylor]: Taking taylor expansion of x in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of (+ x (* 1/2 y)) in y
0.181 * [taylor]: Taking taylor expansion of x in y
0.181 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.181 * [taylor]: Taking taylor expansion of 1/2 in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of (neg x) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of (- x 1/2) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of 1/2 in x
0.183 * [taylor]: Taking taylor expansion of 0 in x
0.185 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1/2 (/ 1 y)) (/ 1 x))) in (y x) around 0
0.185 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1/2 (/ 1 y)) (/ 1 x))) in x
0.185 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.185 * [taylor]: Taking taylor expansion of (* x y) in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.185 * [taylor]: Taking taylor expansion of y in x
0.185 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (/ 1 x)) in x
0.185 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.185 * [taylor]: Taking taylor expansion of 1/2 in x
0.185 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.185 * [taylor]: Taking taylor expansion of y in x
0.185 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.185 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1/2 (/ 1 y)) (/ 1 x))) in y
0.185 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.185 * [taylor]: Taking taylor expansion of (* x y) in y
0.185 * [taylor]: Taking taylor expansion of x in y
0.185 * [taylor]: Taking taylor expansion of y in y
0.186 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (/ 1 x)) in y
0.186 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.186 * [taylor]: Taking taylor expansion of 1/2 in y
0.186 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.186 * [taylor]: Taking taylor expansion of y in y
0.186 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.186 * [taylor]: Taking taylor expansion of x in y
0.186 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1/2 (/ 1 y)) (/ 1 x))) in y
0.186 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.186 * [taylor]: Taking taylor expansion of (* x y) in y
0.186 * [taylor]: Taking taylor expansion of x in y
0.186 * [taylor]: Taking taylor expansion of y in y
0.187 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (/ 1 x)) in y
0.187 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.187 * [taylor]: Taking taylor expansion of 1/2 in y
0.187 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.187 * [taylor]: Taking taylor expansion of y in y
0.187 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.187 * [taylor]: Taking taylor expansion of x in y
0.187 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1/2) in x
0.187 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [taylor]: Taking taylor expansion of 1/2 in x
0.189 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.192 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (+ (/ 1 x) (/ 1 (* x y)))) in (y x) around 0
0.192 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (+ (/ 1 x) (/ 1 (* x y)))) in x
0.192 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.192 * [taylor]: Taking taylor expansion of 1/2 in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.192 * [taylor]: Taking taylor expansion of y in x
0.192 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.192 * [taylor]: Taking taylor expansion of (* x y) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of y in x
0.193 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (+ (/ 1 x) (/ 1 (* x y)))) in y
0.193 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.193 * [taylor]: Taking taylor expansion of 1/2 in y
0.193 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.193 * [taylor]: Taking taylor expansion of y in y
0.193 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.193 * [taylor]: Taking taylor expansion of x in y
0.193 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.193 * [taylor]: Taking taylor expansion of (* x y) in y
0.193 * [taylor]: Taking taylor expansion of x in y
0.193 * [taylor]: Taking taylor expansion of y in y
0.193 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (+ (/ 1 x) (/ 1 (* x y)))) in y
0.193 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.193 * [taylor]: Taking taylor expansion of 1/2 in y
0.193 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.193 * [taylor]: Taking taylor expansion of y in y
0.193 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.193 * [taylor]: Taking taylor expansion of x in y
0.194 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.194 * [taylor]: Taking taylor expansion of (* x y) in y
0.194 * [taylor]: Taking taylor expansion of x in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1/2) in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of 1/2 in x
0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.198 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
0.198 * [approximate]: Taking taylor expansion of (* (- x 1/2) y) in (y x) around 0
0.198 * [taylor]: Taking taylor expansion of (* (- x 1/2) y) in x
0.198 * [taylor]: Taking taylor expansion of (- x 1/2) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of 1/2 in x
0.198 * [taylor]: Taking taylor expansion of y in x
0.198 * [taylor]: Taking taylor expansion of (* (- x 1/2) y) in y
0.198 * [taylor]: Taking taylor expansion of (- x 1/2) in y
0.198 * [taylor]: Taking taylor expansion of x in y
0.198 * [taylor]: Taking taylor expansion of 1/2 in y
0.198 * [taylor]: Taking taylor expansion of y in y
0.198 * [taylor]: Taking taylor expansion of (* (- x 1/2) y) in y
0.198 * [taylor]: Taking taylor expansion of (- x 1/2) in y
0.198 * [taylor]: Taking taylor expansion of x in y
0.198 * [taylor]: Taking taylor expansion of 1/2 in y
0.198 * [taylor]: Taking taylor expansion of y in y
0.198 * [taylor]: Taking taylor expansion of 0 in x
0.199 * [taylor]: Taking taylor expansion of (- x 1/2) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of 1/2 in x
0.200 * [taylor]: Taking taylor expansion of 0 in x
0.200 * [taylor]: Taking taylor expansion of 0 in x
0.201 * [taylor]: Taking taylor expansion of 0 in x
0.202 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1/2) y) in (y x) around 0
0.202 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1/2) y) in x
0.202 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1/2) in x
0.202 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.202 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of 1/2 in x
0.202 * [taylor]: Taking taylor expansion of y in x
0.202 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1/2) y) in y
0.203 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1/2) in y
0.203 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.203 * [taylor]: Taking taylor expansion of x in y
0.203 * [taylor]: Taking taylor expansion of 1/2 in y
0.203 * [taylor]: Taking taylor expansion of y in y
0.203 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1/2) y) in y
0.203 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1/2) in y
0.203 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.203 * [taylor]: Taking taylor expansion of x in y
0.203 * [taylor]: Taking taylor expansion of 1/2 in y
0.203 * [taylor]: Taking taylor expansion of y in y
0.204 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1/2) in x
0.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of 1/2 in x
0.205 * [taylor]: Taking taylor expansion of 0 in x
0.206 * [taylor]: Taking taylor expansion of 0 in x
0.209 * [taylor]: Taking taylor expansion of 0 in x
0.211 * [taylor]: Taking taylor expansion of 0 in x
0.212 * [approximate]: Taking taylor expansion of (/ (+ 1/2 (/ 1 x)) y) in (y x) around 0
0.212 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (/ 1 x)) y) in x
0.212 * [taylor]: Taking taylor expansion of (+ 1/2 (/ 1 x)) in x
0.212 * [taylor]: Taking taylor expansion of 1/2 in x
0.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.212 * [taylor]: Taking taylor expansion of x in x
0.212 * [taylor]: Taking taylor expansion of y in x
0.212 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (/ 1 x)) y) in y
0.212 * [taylor]: Taking taylor expansion of (+ 1/2 (/ 1 x)) in y
0.212 * [taylor]: Taking taylor expansion of 1/2 in y
0.212 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.213 * [taylor]: Taking taylor expansion of x in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.213 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (/ 1 x)) y) in y
0.213 * [taylor]: Taking taylor expansion of (+ 1/2 (/ 1 x)) in y
0.213 * [taylor]: Taking taylor expansion of 1/2 in y
0.213 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.213 * [taylor]: Taking taylor expansion of x in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.213 * [taylor]: Taking taylor expansion of (+ 1/2 (/ 1 x)) in x
0.213 * [taylor]: Taking taylor expansion of 1/2 in x
0.213 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of 0 in x
0.216 * [taylor]: Taking taylor expansion of 0 in x
0.218 * [taylor]: Taking taylor expansion of 0 in x
0.220 * [taylor]: Taking taylor expansion of 0 in x
0.221 * * * [progress]: simplifying candidates
0.221 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (*.f64 -1/2 y) x)
  (-.f64 (*.f64 y -1/2) x)
  (-.f64 (*.f64 (*.f64 y (+.f64 x -1/2)) (*.f64 y (+.f64 x -1/2))) (*.f64 x x))
  (+.f64 (*.f64 y (+.f64 x -1/2)) x)
  (neg.f64 x)
  (-.f64 (pow.f64 (*.f64 y (+.f64 x -1/2)) 3) (pow.f64 x 3))
  (+.f64 (*.f64 (*.f64 y (+.f64 x -1/2)) (*.f64 y (+.f64 x -1/2))) (+.f64 (*.f64 x x) (*.f64 (*.f64 y (+.f64 x -1/2)) x)))
  (sqrt.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x))
  (sqrt.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x))
  (*.f64 (*.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x) (-.f64 (*.f64 y (+.f64 x -1/2)) x)) (-.f64 (*.f64 y (+.f64 x -1/2)) x))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x)) (cbrt.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x)))
  (cbrt.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x))
  (exp.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x))
  (log.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x))
  (/.f64 (exp.f64 (*.f64 y (+.f64 x -1/2))) (exp.f64 x))
  (*.f64 y (-.f64 (*.f64 x x) (*.f64 -1/2 -1/2)))
  (*.f64 y (+.f64 (pow.f64 x 3) (pow.f64 -1/2 3)))
  (*.f64 y (+.f64 x -1/2))
  (*.f64 (sqrt.f64 y) (+.f64 x -1/2))
  (*.f64 (cbrt.f64 y) (+.f64 x -1/2))
  (*.f64 y 1)
  (*.f64 y 1)
  (*.f64 y (sqrt.f64 (+.f64 x -1/2)))
  (*.f64 y (*.f64 (cbrt.f64 (+.f64 x -1/2)) (cbrt.f64 (+.f64 x -1/2))))
  (*.f64 x y)
  (*.f64 -1/2 y)
  (*.f64 y x)
  (*.f64 y -1/2)
  (*.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 x -1/2)))
  (*.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 x -1/2)))
  (sqrt.f64 (*.f64 y (+.f64 x -1/2)))
  (sqrt.f64 (*.f64 y (+.f64 x -1/2)))
  (*.f64 (*.f64 (*.f64 y (+.f64 x -1/2)) (*.f64 y (+.f64 x -1/2))) (*.f64 y (+.f64 x -1/2)))
  (*.f64 (cbrt.f64 (*.f64 y (+.f64 x -1/2))) (cbrt.f64 (*.f64 y (+.f64 x -1/2))))
  (cbrt.f64 (*.f64 y (+.f64 x -1/2)))
  (*.f64 (*.f64 (*.f64 y y) y) (*.f64 (*.f64 (+.f64 x -1/2) (+.f64 x -1/2)) (+.f64 x -1/2)))
  (exp.f64 (*.f64 y (+.f64 x -1/2)))
  (log.f64 (*.f64 y (+.f64 x -1/2)))
  (+.f64 (log.f64 y) (log.f64 (+.f64 x -1/2)))
  (*.f64 y (+.f64 x -1/2))
  (-.f64 (*.f64 x y) (+.f64 x (*.f64 1/2 y)))
  (-.f64 (*.f64 x y) (+.f64 x (*.f64 1/2 y)))
  (-.f64 (*.f64 x y) (+.f64 x (*.f64 1/2 y)))
  (-.f64 (*.f64 x y) (*.f64 1/2 y))
  (-.f64 (*.f64 x y) (*.f64 1/2 y))
  (-.f64 (*.f64 x y) (*.f64 1/2 y))
0.279 * * [simplify]: iteration  0 :  4937  enodes  (cost  464 )
0.279 * * [simplify]: iteration  1 :  4937  enodes  (cost  464 )
0.282 * [simplify]: Simplified to:
   (-.f64 (*.f64 -1/2 y) x)
  (-.f64 (*.f64 -1/2 y) x)
  (-.f64 (*.f64 (*.f64 y (+.f64 -1/2 x)) (*.f64 y (+.f64 -1/2 x))) (*.f64 x x))
  (+.f64 x (*.f64 y (+.f64 -1/2 x)))
  (neg.f64 x)
  (-.f64 (pow.f64 (*.f64 y (+.f64 -1/2 x)) 3) (pow.f64 x 3))
  (+.f64 (*.f64 x x) (*.f64 (*.f64 y (+.f64 -1/2 x)) (+.f64 x (*.f64 y (+.f64 -1/2 x)))))
  (sqrt.f64 (-.f64 (*.f64 y (+.f64 -1/2 x)) x))
  (sqrt.f64 (-.f64 (*.f64 y (+.f64 -1/2 x)) x))
  (pow.f64 (-.f64 (*.f64 y (+.f64 -1/2 x)) x) 3)
  (*.f64 (cbrt.f64 (-.f64 (*.f64 y (+.f64 -1/2 x)) x)) (cbrt.f64 (-.f64 (*.f64 y (+.f64 -1/2 x)) x)))
  (cbrt.f64 (-.f64 (*.f64 y (+.f64 -1/2 x)) x))
  (exp.f64 (-.f64 (*.f64 y (+.f64 -1/2 x)) x))
  (log.f64 (-.f64 (*.f64 y (+.f64 -1/2 x)) x))
  (exp.f64 (-.f64 (*.f64 y (+.f64 -1/2 x)) x))
  (*.f64 y (-.f64 (*.f64 x x) 1/4))
  (*.f64 y (+.f64 (pow.f64 x 3) -1/8))
  (*.f64 y (+.f64 -1/2 x))
  (*.f64 (+.f64 -1/2 x) (sqrt.f64 y))
  (*.f64 (+.f64 -1/2 x) (cbrt.f64 y))
  y
  y
  (*.f64 y (sqrt.f64 (+.f64 -1/2 x)))
  (*.f64 y (*.f64 (cbrt.f64 (+.f64 -1/2 x)) (cbrt.f64 (+.f64 -1/2 x))))
  (*.f64 y x)
  (*.f64 -1/2 y)
  (*.f64 y x)
  (*.f64 -1/2 y)
  (*.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 -1/2 x)))
  (*.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 -1/2 x)))
  (sqrt.f64 (*.f64 y (+.f64 -1/2 x)))
  (sqrt.f64 (*.f64 y (+.f64 -1/2 x)))
  (pow.f64 (*.f64 y (+.f64 -1/2 x)) 3)
  (*.f64 (cbrt.f64 (*.f64 y (+.f64 -1/2 x))) (cbrt.f64 (*.f64 y (+.f64 -1/2 x))))
  (cbrt.f64 (*.f64 y (+.f64 -1/2 x)))
  (pow.f64 (*.f64 y (+.f64 -1/2 x)) 3)
  (exp.f64 (*.f64 y (+.f64 -1/2 x)))
  (log.f64 (*.f64 y (+.f64 -1/2 x)))
  (log.f64 (*.f64 y (+.f64 -1/2 x)))
  (*.f64 y (+.f64 -1/2 x))
  (-.f64 (*.f64 y (+.f64 -1/2 x)) x)
  (-.f64 (*.f64 y (+.f64 -1/2 x)) x)
  (-.f64 (*.f64 y (+.f64 -1/2 x)) x)
  (*.f64 y (+.f64 -1/2 x))
  (*.f64 y (+.f64 -1/2 x))
  (*.f64 y (+.f64 -1/2 x))
0.283 * * * [progress]: adding candidates to table
0.422 * * [progress]: iteration 2 / 4
0.422 * * * [progress]: picking best candidate
0.428 * * * * [pick]: Picked  #<alt (λ (x y) (+.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)) 8277062471433911/9007199254740992))>
0.429 * * * [progress]: localizing error
0.443 * * * [progress]: generating rewritten candidates
0.443 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
0.451 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.459 * * * [progress]: generating series expansions
0.459 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
0.459 * [approximate]: Taking taylor expansion of (* (- y 1) x) in (x y) around 0
0.459 * [taylor]: Taking taylor expansion of (* (- y 1) x) in y
0.459 * [taylor]: Taking taylor expansion of (- y 1) in y
0.459 * [taylor]: Taking taylor expansion of y in y
0.459 * [taylor]: Taking taylor expansion of 1 in y
0.460 * [taylor]: Taking taylor expansion of x in y
0.460 * [taylor]: Taking taylor expansion of (* (- y 1) x) in x
0.460 * [taylor]: Taking taylor expansion of (- y 1) in x
0.460 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of 1 in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.460 * [taylor]: Taking taylor expansion of (* (- y 1) x) in x
0.460 * [taylor]: Taking taylor expansion of (- y 1) in x
0.460 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of 1 in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.460 * [taylor]: Taking taylor expansion of 0 in y
0.461 * [taylor]: Taking taylor expansion of (- y 1) in y
0.461 * [taylor]: Taking taylor expansion of y in y
0.461 * [taylor]: Taking taylor expansion of 1 in y
0.461 * [taylor]: Taking taylor expansion of 0 in y
0.462 * [taylor]: Taking taylor expansion of 0 in y
0.463 * [taylor]: Taking taylor expansion of 0 in y
0.464 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1) x) in (x y) around 0
0.464 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1) x) in y
0.464 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
0.464 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.464 * [taylor]: Taking taylor expansion of y in y
0.464 * [taylor]: Taking taylor expansion of 1 in y
0.464 * [taylor]: Taking taylor expansion of x in y
0.464 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1) x) in x
0.464 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.464 * [taylor]: Taking taylor expansion of y in x
0.464 * [taylor]: Taking taylor expansion of 1 in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.465 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1) x) in x
0.465 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.465 * [taylor]: Taking taylor expansion of y in x
0.465 * [taylor]: Taking taylor expansion of 1 in x
0.465 * [taylor]: Taking taylor expansion of x in x
0.466 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
0.466 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.466 * [taylor]: Taking taylor expansion of y in y
0.466 * [taylor]: Taking taylor expansion of 1 in y
0.467 * [taylor]: Taking taylor expansion of 0 in y
0.468 * [taylor]: Taking taylor expansion of 0 in y
0.470 * [taylor]: Taking taylor expansion of 0 in y
0.473 * [taylor]: Taking taylor expansion of 0 in y
0.474 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in (x y) around 0
0.474 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in y
0.474 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.474 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.474 * [taylor]: Taking taylor expansion of y in y
0.474 * [taylor]: Taking taylor expansion of 1 in y
0.474 * [taylor]: Taking taylor expansion of x in y
0.474 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in x
0.474 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in x
0.474 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.474 * [taylor]: Taking taylor expansion of y in x
0.475 * [taylor]: Taking taylor expansion of 1 in x
0.475 * [taylor]: Taking taylor expansion of x in x
0.475 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in x
0.475 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in x
0.475 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.475 * [taylor]: Taking taylor expansion of y in x
0.475 * [taylor]: Taking taylor expansion of 1 in x
0.475 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.476 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.476 * [taylor]: Taking taylor expansion of 1 in y
0.477 * [taylor]: Taking taylor expansion of 0 in y
0.478 * [taylor]: Taking taylor expansion of 0 in y
0.480 * [taylor]: Taking taylor expansion of 0 in y
0.482 * [taylor]: Taking taylor expansion of 0 in y
0.483 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.484 * [approximate]: Taking taylor expansion of (- (* x y) (+ x (* 1/2 y))) in (x y) around 0
0.484 * [taylor]: Taking taylor expansion of (- (* x y) (+ x (* 1/2 y))) in y
0.484 * [taylor]: Taking taylor expansion of (* x y) in y
0.484 * [taylor]: Taking taylor expansion of x in y
0.484 * [taylor]: Taking taylor expansion of y in y
0.484 * [taylor]: Taking taylor expansion of (+ x (* 1/2 y)) in y
0.484 * [taylor]: Taking taylor expansion of x in y
0.484 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.484 * [taylor]: Taking taylor expansion of 1/2 in y
0.484 * [taylor]: Taking taylor expansion of y in y
0.484 * [taylor]: Taking taylor expansion of (- (* x y) (+ x (* 1/2 y))) in x
0.484 * [taylor]: Taking taylor expansion of (* x y) in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of y in x
0.484 * [taylor]: Taking taylor expansion of (+ x (* 1/2 y)) in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.484 * [taylor]: Taking taylor expansion of 1/2 in x
0.484 * [taylor]: Taking taylor expansion of y in x
0.484 * [taylor]: Taking taylor expansion of (- (* x y) (+ x (* 1/2 y))) in x
0.484 * [taylor]: Taking taylor expansion of (* x y) in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of y in x
0.484 * [taylor]: Taking taylor expansion of (+ x (* 1/2 y)) in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.484 * [taylor]: Taking taylor expansion of 1/2 in x
0.484 * [taylor]: Taking taylor expansion of y in x
0.485 * [taylor]: Taking taylor expansion of (neg (* 1/2 y)) in y
0.485 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.485 * [taylor]: Taking taylor expansion of 1/2 in y
0.485 * [taylor]: Taking taylor expansion of y in y
0.486 * [taylor]: Taking taylor expansion of (- y 1) in y
0.486 * [taylor]: Taking taylor expansion of y in y
0.486 * [taylor]: Taking taylor expansion of 1 in y
0.487 * [taylor]: Taking taylor expansion of 0 in y
0.489 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1/2 (/ 1 y)) (/ 1 x))) in (x y) around 0
0.489 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1/2 (/ 1 y)) (/ 1 x))) in y
0.489 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.489 * [taylor]: Taking taylor expansion of (* x y) in y
0.489 * [taylor]: Taking taylor expansion of x in y
0.489 * [taylor]: Taking taylor expansion of y in y
0.489 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (/ 1 x)) in y
0.489 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.489 * [taylor]: Taking taylor expansion of 1/2 in y
0.489 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.489 * [taylor]: Taking taylor expansion of y in y
0.489 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.489 * [taylor]: Taking taylor expansion of x in y
0.489 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1/2 (/ 1 y)) (/ 1 x))) in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.489 * [taylor]: Taking taylor expansion of (* x y) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.490 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (/ 1 x)) in x
0.490 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.490 * [taylor]: Taking taylor expansion of 1/2 in x
0.490 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.490 * [taylor]: Taking taylor expansion of y in x
0.490 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.490 * [taylor]: Taking taylor expansion of x in x
0.490 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 1/2 (/ 1 y)) (/ 1 x))) in x
0.490 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.490 * [taylor]: Taking taylor expansion of (* x y) in x
0.490 * [taylor]: Taking taylor expansion of x in x
0.490 * [taylor]: Taking taylor expansion of y in x
0.490 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (/ 1 x)) in x
0.490 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.490 * [taylor]: Taking taylor expansion of 1/2 in x
0.490 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.490 * [taylor]: Taking taylor expansion of y in x
0.491 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.491 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
0.491 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of 1 in y
0.493 * [taylor]: Taking taylor expansion of (neg (* 1/2 (/ 1 y))) in y
0.493 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.493 * [taylor]: Taking taylor expansion of 1/2 in y
0.493 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.493 * [taylor]: Taking taylor expansion of y in y
0.495 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (+ (/ 1 x) (/ 1 (* x y)))) in (x y) around 0
0.495 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (+ (/ 1 x) (/ 1 (* x y)))) in y
0.495 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.495 * [taylor]: Taking taylor expansion of 1/2 in y
0.495 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.496 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.496 * [taylor]: Taking taylor expansion of x in y
0.496 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.496 * [taylor]: Taking taylor expansion of (* x y) in y
0.496 * [taylor]: Taking taylor expansion of x in y
0.496 * [taylor]: Taking taylor expansion of y in y
0.496 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (+ (/ 1 x) (/ 1 (* x y)))) in x
0.496 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.496 * [taylor]: Taking taylor expansion of 1/2 in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.496 * [taylor]: Taking taylor expansion of y in x
0.496 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.496 * [taylor]: Taking taylor expansion of (* x y) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of y in x
0.497 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (+ (/ 1 x) (/ 1 (* x y)))) in x
0.497 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.497 * [taylor]: Taking taylor expansion of 1/2 in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.497 * [taylor]: Taking taylor expansion of y in x
0.497 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.497 * [taylor]: Taking taylor expansion of (* x y) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of y in x
0.498 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.498 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.498 * [taylor]: Taking taylor expansion of y in y
0.498 * [taylor]: Taking taylor expansion of 1 in y
0.499 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.499 * [taylor]: Taking taylor expansion of 1/2 in y
0.499 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.499 * [taylor]: Taking taylor expansion of y in y
0.501 * * * [progress]: simplifying candidates
0.502 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (-.f64 (*.f64 y y) (*.f64 1 1)))
  (*.f64 x (-.f64 (pow.f64 y 3) (pow.f64 1 3)))
  (*.f64 x (-.f64 y 1))
  (*.f64 (sqrt.f64 x) (-.f64 y 1))
  (*.f64 (cbrt.f64 x) (-.f64 y 1))
  (*.f64 x 1)
  (*.f64 x (+.f64 (sqrt.f64 y) 1))
  (*.f64 x (+.f64 (sqrt.f64 y) 1))
  (*.f64 x (+.f64 (sqrt.f64 y) (sqrt.f64 1)))
  (*.f64 x 1)
  (*.f64 x (sqrt.f64 (-.f64 y 1)))
  (*.f64 x (*.f64 (cbrt.f64 (-.f64 y 1)) (cbrt.f64 (-.f64 y 1))))
  (*.f64 y x)
  (*.f64 (neg.f64 1) x)
  (*.f64 x y)
  (*.f64 x (neg.f64 1))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 y 1)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 y 1)))
  (sqrt.f64 (*.f64 x (-.f64 y 1)))
  (sqrt.f64 (*.f64 x (-.f64 y 1)))
  (*.f64 (*.f64 (*.f64 x (-.f64 y 1)) (*.f64 x (-.f64 y 1))) (*.f64 x (-.f64 y 1)))
  (*.f64 (cbrt.f64 (*.f64 x (-.f64 y 1))) (cbrt.f64 (*.f64 x (-.f64 y 1))))
  (cbrt.f64 (*.f64 x (-.f64 y 1)))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (-.f64 y 1) (-.f64 y 1)) (-.f64 y 1)))
  (exp.f64 (*.f64 x (-.f64 y 1)))
  (log.f64 (*.f64 x (-.f64 y 1)))
  (+.f64 (log.f64 x) (log.f64 (-.f64 y 1)))
  (*.f64 x (-.f64 y 1))
  (-.f64 (*.f64 (neg.f64 1) x) (*.f64 y 1/2))
  (-.f64 (*.f64 x (neg.f64 1)) (*.f64 y 1/2))
  (-.f64 (*.f64 (*.f64 x (-.f64 y 1)) (*.f64 x (-.f64 y 1))) (*.f64 (*.f64 y 1/2) (*.f64 y 1/2)))
  (+.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2))
  (neg.f64 (*.f64 y 1/2))
  (-.f64 (pow.f64 (*.f64 x (-.f64 y 1)) 3) (pow.f64 (*.f64 y 1/2) 3))
  (+.f64 (*.f64 (*.f64 x (-.f64 y 1)) (*.f64 x (-.f64 y 1))) (+.f64 (*.f64 (*.f64 y 1/2) (*.f64 y 1/2)) (*.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2))))
  (sqrt.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)))
  (sqrt.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)))
  (*.f64 (*.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)) (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2))) (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2))) (cbrt.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2))))
  (cbrt.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)))
  (exp.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)))
  (log.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)))
  (/.f64 (exp.f64 (*.f64 x (-.f64 y 1))) (exp.f64 (*.f64 y 1/2)))
  (-.f64 (*.f64 x y) x)
  (-.f64 (*.f64 x y) x)
  (-.f64 (*.f64 x y) x)
  (-.f64 (*.f64 x y) (+.f64 x (*.f64 1/2 y)))
  (-.f64 (*.f64 x y) (+.f64 x (*.f64 1/2 y)))
  (-.f64 (*.f64 x y) (+.f64 x (*.f64 1/2 y)))
0.579 * * [simplify]: iteration  0 :  5465  enodes  (cost  496 )
0.582 * [simplify]: Simplified to:
   (*.f64 x (-.f64 (*.f64 y y) 1))
  (*.f64 x (-.f64 (pow.f64 y 3) 1))
  (*.f64 x (-.f64 y 1))
  (*.f64 (-.f64 y 1) (sqrt.f64 x))
  (*.f64 (-.f64 y 1) (cbrt.f64 x))
  x
  (*.f64 x (+.f64 1 (sqrt.f64 y)))
  (*.f64 x (+.f64 1 (sqrt.f64 y)))
  (*.f64 x (+.f64 1 (sqrt.f64 y)))
  x
  (*.f64 x (sqrt.f64 (-.f64 y 1)))
  (*.f64 x (*.f64 (cbrt.f64 (-.f64 y 1)) (cbrt.f64 (-.f64 y 1))))
  (*.f64 x y)
  (neg.f64 x)
  (*.f64 x y)
  (neg.f64 x)
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 y 1)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 y 1)))
  (sqrt.f64 (*.f64 x (-.f64 y 1)))
  (sqrt.f64 (*.f64 x (-.f64 y 1)))
  (pow.f64 (*.f64 x (-.f64 y 1)) 3)
  (*.f64 (cbrt.f64 (*.f64 x (-.f64 y 1))) (cbrt.f64 (*.f64 x (-.f64 y 1))))
  (cbrt.f64 (*.f64 x (-.f64 y 1)))
  (pow.f64 (*.f64 x (-.f64 y 1)) 3)
  (exp.f64 (*.f64 x (-.f64 y 1)))
  (log.f64 (*.f64 x (-.f64 y 1)))
  (log.f64 (*.f64 x (-.f64 y 1)))
  (*.f64 x (-.f64 y 1))
  (-.f64 (*.f64 y -1/2) x)
  (-.f64 (*.f64 y -1/2) x)
  (*.f64 (-.f64 (*.f64 y (+.f64 x 1/2)) x) (-.f64 (*.f64 y (+.f64 x -1/2)) x))
  (-.f64 (*.f64 y (+.f64 x 1/2)) x)
  (*.f64 y -1/2)
  (-.f64 (pow.f64 (*.f64 x (-.f64 y 1)) 3) (pow.f64 (*.f64 y 1/2) 3))
  (+.f64 (*.f64 (*.f64 y y) 1/4) (*.f64 (*.f64 x (-.f64 y 1)) (-.f64 (*.f64 y (+.f64 x 1/2)) x)))
  (sqrt.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x))
  (sqrt.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x))
  (pow.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x) 3)
  (*.f64 (cbrt.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x)) (cbrt.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x)))
  (cbrt.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x))
  (exp.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x))
  (log.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x))
  (exp.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x))
  (*.f64 x (-.f64 y 1))
  (*.f64 x (-.f64 y 1))
  (*.f64 x (-.f64 y 1))
  (-.f64 (*.f64 y (+.f64 x -1/2)) x)
  (-.f64 (*.f64 y (+.f64 x -1/2)) x)
  (-.f64 (*.f64 y (+.f64 x -1/2)) x)
0.583 * * * [progress]: adding candidates to table
0.722 * [progress]: [Phase 3 of 3] Extracting.
0.722 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)) 8277062471433911/9007199254740992))> #<alt (λ (x y) (+.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x) 8277062471433911/9007199254740992))>)
0.722 * * * [regime-changes]: Trying 4 branch expressions: ((-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)) (+.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)) 8277062471433911/9007199254740992) y x)
0.722 * * * * [regimes]: Trying to branch on (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)) from (#<alt (λ (x y) (+.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)) 8277062471433911/9007199254740992))> #<alt (λ (x y) (+.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x) 8277062471433911/9007199254740992))>)
0.789 * * * * [regimes]: Trying to branch on (+.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)) 8277062471433911/9007199254740992) from (#<alt (λ (x y) (+.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)) 8277062471433911/9007199254740992))> #<alt (λ (x y) (+.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x) 8277062471433911/9007199254740992))>)
0.848 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)) 8277062471433911/9007199254740992))> #<alt (λ (x y) (+.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x) 8277062471433911/9007199254740992))>)
0.903 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+.f64 (-.f64 (*.f64 x (-.f64 y 1)) (*.f64 y 1/2)) 8277062471433911/9007199254740992))> #<alt (λ (x y) (+.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x) 8277062471433911/9007199254740992))>)
0.954 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.954 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x) 8277062471433911/9007199254740992)
0.956 * * [simplify]: iteration  0 :  22  enodes  (cost  13 )
0.956 * * [simplify]: iteration  1 :  22  enodes  (cost  13 )
0.956 * [simplify]: Simplified to:
   (+.f64 (-.f64 (*.f64 y (+.f64 x -1/2)) x) 8277062471433911/9007199254740992)
2.356 * [regime-testing]: End program error score: 0.0100743796100414