15.552 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.053 * * * [progress]: [2/2] Setting up program.
0.059 * [progress]: [Phase 2 of 3] Improving.
0.060 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (-.f64 1.0 y))
0.069 * * [simplify]: iteration  0 :  172  enodes  (cost  5 )
0.070 * * [simplify]: iteration  1 :  172  enodes  (cost  5 )
0.070 * [simplify]: Simplified to:
   (*.f64 x (-.f64 1.0 y))
0.072 * * [progress]: iteration 1 / 4
0.072 * * * [progress]: picking best candidate
0.074 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 x (-.f64 1.0 y)))>
0.074 * * * [progress]: localizing error
0.078 * * * [progress]: generating rewritten candidates
0.078 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.085 * * * [progress]: generating series expansions
0.085 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.085 * [approximate]: Taking taylor expansion of (* (- 1.0 y) x) in (x y) around 0
0.085 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in y
0.086 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.086 * [taylor]: Taking taylor expansion of 1.0 in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [taylor]: Taking taylor expansion of x in y
0.086 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x
0.086 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.086 * [taylor]: Taking taylor expansion of 1.0 in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x
0.086 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.086 * [taylor]: Taking taylor expansion of 1.0 in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.086 * [taylor]: Taking taylor expansion of 1.0 in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0
0.087 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.087 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.087 * [taylor]: Taking taylor expansion of 1.0 in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of x in y
0.087 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.087 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.087 * [taylor]: Taking taylor expansion of 1.0 in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.087 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.087 * [taylor]: Taking taylor expansion of 1.0 in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.088 * [taylor]: Taking taylor expansion of 1.0 in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in (x y) around 0
0.089 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in y
0.089 * [taylor]: Taking taylor expansion of -1 in y
0.089 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y
0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.089 * [taylor]: Taking taylor expansion of y in y
0.089 * [taylor]: Taking taylor expansion of 1.0 in y
0.089 * [taylor]: Taking taylor expansion of x in y
0.089 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x
0.090 * [taylor]: Taking taylor expansion of -1 in x
0.090 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of 1.0 in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x
0.090 * [taylor]: Taking taylor expansion of -1 in x
0.090 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of 1.0 in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y
0.090 * [taylor]: Taking taylor expansion of -1 in y
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of 1.0 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
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.092 * * * [progress]: simplifying candidates
0.093 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (-.f64 1.0 y))
  (+.f64 (log.f64 x) (log.f64 (-.f64 1.0 y)))
  (log.f64 (*.f64 x (-.f64 1.0 y)))
  (exp.f64 (*.f64 x (-.f64 1.0 y)))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (-.f64 1.0 y) (-.f64 1.0 y)) (-.f64 1.0 y)))
  (*.f64 (cbrt.f64 (*.f64 x (-.f64 1.0 y))) (cbrt.f64 (*.f64 x (-.f64 1.0 y))))
  (cbrt.f64 (*.f64 x (-.f64 1.0 y)))
  (*.f64 (*.f64 (*.f64 x (-.f64 1.0 y)) (*.f64 x (-.f64 1.0 y))) (*.f64 x (-.f64 1.0 y)))
  (sqrt.f64 (*.f64 x (-.f64 1.0 y)))
  (sqrt.f64 (*.f64 x (-.f64 1.0 y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1.0 y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1.0 y)))
  (*.f64 x 1.0)
  (*.f64 x (neg.f64 y))
  (*.f64 1.0 x)
  (*.f64 (neg.f64 y) x)
  (*.f64 x (*.f64 (cbrt.f64 (-.f64 1.0 y)) (cbrt.f64 (-.f64 1.0 y))))
  (*.f64 x (sqrt.f64 (-.f64 1.0 y)))
  (*.f64 x 1)
  (*.f64 x (+.f64 (sqrt.f64 1.0) (sqrt.f64 y)))
  (*.f64 x 1)
  (*.f64 (cbrt.f64 x) (-.f64 1.0 y))
  (*.f64 (sqrt.f64 x) (-.f64 1.0 y))
  (*.f64 x (-.f64 1.0 y))
  (*.f64 x (-.f64 (pow.f64 1.0 3) (pow.f64 y 3)))
  (*.f64 x (-.f64 (*.f64 1.0 1.0) (*.f64 y y)))
  (-.f64 (*.f64 1.0 x) (*.f64 x y))
  (-.f64 (*.f64 1.0 x) (*.f64 x y))
  (-.f64 (*.f64 1.0 x) (*.f64 x y))
0.137 * * [simplify]: iteration  0 :  4941  enodes  (cost  172 )
0.138 * * [simplify]: iteration  1 :  4941  enodes  (cost  172 )
0.139 * [simplify]: Simplified to:
   (*.f64 x (-.f64 1.0 y))
  (log.f64 (*.f64 x (-.f64 1.0 y)))
  (log.f64 (*.f64 x (-.f64 1.0 y)))
  (exp.f64 (*.f64 x (-.f64 1.0 y)))
  (pow.f64 (*.f64 x (-.f64 1.0 y)) 3)
  (*.f64 (cbrt.f64 (*.f64 x (-.f64 1.0 y))) (cbrt.f64 (*.f64 x (-.f64 1.0 y))))
  (cbrt.f64 (*.f64 x (-.f64 1.0 y)))
  (pow.f64 (*.f64 x (-.f64 1.0 y)) 3)
  (sqrt.f64 (*.f64 x (-.f64 1.0 y)))
  (sqrt.f64 (*.f64 x (-.f64 1.0 y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1.0 y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1.0 y)))
  (*.f64 x 1.0)
  (*.f64 x (neg.f64 y))
  (*.f64 x 1.0)
  (*.f64 x (neg.f64 y))
  (*.f64 x (*.f64 (cbrt.f64 (-.f64 1.0 y)) (cbrt.f64 (-.f64 1.0 y))))
  (*.f64 x (sqrt.f64 (-.f64 1.0 y)))
  x
  (*.f64 x (+.f64 (sqrt.f64 1.0) (sqrt.f64 y)))
  x
  (*.f64 (-.f64 1.0 y) (cbrt.f64 x))
  (*.f64 (-.f64 1.0 y) (sqrt.f64 x))
  (*.f64 x (-.f64 1.0 y))
  (*.f64 x (-.f64 (pow.f64 1.0 3) (pow.f64 y 3)))
  (*.f64 x (-.f64 (*.f64 1.0 1.0) (*.f64 y y)))
  (*.f64 x (-.f64 1.0 y))
  (*.f64 x (-.f64 1.0 y))
  (*.f64 x (-.f64 1.0 y))
0.139 * * * [progress]: adding candidates to table
0.166 * * [progress]: iteration 2 / 4
0.166 * * * [progress]: picking best candidate
0.168 * * * * [pick]: Picked  #<alt (λ (x y) (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y))))>
0.168 * * * [progress]: localizing error
0.175 * * * [progress]: generating rewritten candidates
0.176 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.180 * * * [progress]: generating series expansions
0.180 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.180 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in (x y) around 0
0.180 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y
0.180 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
0.180 * [taylor]: Taking taylor expansion of 1.0 in y
0.180 * [taylor]: Taking taylor expansion of x 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 (- (* 1.0 x) (* x y)) in x
0.180 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.181 * [taylor]: Taking taylor expansion of 1.0 in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of (* x y) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of y in x
0.181 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x
0.181 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.181 * [taylor]: Taking taylor expansion of 1.0 in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of (* x y) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of y in x
0.181 * [taylor]: Taking taylor expansion of 0 in y
0.181 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.181 * [taylor]: Taking taylor expansion of 1.0 in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of 0 in y
0.181 * [taylor]: Taking taylor expansion of 0 in y
0.182 * [taylor]: Taking taylor expansion of 0 in y
0.182 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.182 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
0.182 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.182 * [taylor]: Taking taylor expansion of 1.0 in y
0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.182 * [taylor]: Taking taylor expansion of x in y
0.182 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.182 * [taylor]: Taking taylor expansion of (* x y) in y
0.182 * [taylor]: Taking taylor expansion of x in y
0.182 * [taylor]: Taking taylor expansion of y in y
0.182 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
0.182 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.182 * [taylor]: Taking taylor expansion of 1.0 in x
0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.182 * [taylor]: Taking taylor expansion of (* x y) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of y in x
0.182 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
0.183 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.183 * [taylor]: Taking taylor expansion of 1.0 in x
0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.183 * [taylor]: Taking taylor expansion of (* x y) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of y in x
0.183 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.183 * [taylor]: Taking taylor expansion of 1.0 in y
0.183 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.183 * [taylor]: Taking taylor expansion of y in y
0.183 * [taylor]: Taking taylor expansion of 0 in y
0.184 * [taylor]: Taking taylor expansion of 0 in y
0.184 * [taylor]: Taking taylor expansion of 0 in y
0.185 * [taylor]: Taking taylor expansion of 0 in y
0.185 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in (x y) around 0
0.185 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y
0.185 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 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
0.185 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.185 * [taylor]: Taking taylor expansion of 1.0 in y
0.185 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.185 * [taylor]: Taking taylor expansion of x in y
0.185 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x
0.185 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 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 (* 1.0 (/ 1 x)) in x
0.185 * [taylor]: Taking taylor expansion of 1.0 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 (neg (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x
0.186 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.186 * [taylor]: Taking taylor expansion of (* x y) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of y in x
0.186 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.186 * [taylor]: Taking taylor expansion of 1.0 in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1.0)) in y
0.186 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) 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 1.0 in y
0.186 * [taylor]: Taking taylor expansion of 0 in y
0.187 * [taylor]: Taking taylor expansion of 0 in y
0.187 * [taylor]: Taking taylor expansion of 0 in y
0.188 * [taylor]: Taking taylor expansion of 0 in y
0.188 * * * [progress]: simplifying candidates
0.189 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (exp.f64 (*.f64 x 1.0)) (exp.f64 (*.f64 x (neg.f64 y))))
  (log.f64 (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y))))
  (exp.f64 (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y))))
  (*.f64 (cbrt.f64 (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y)))) (cbrt.f64 (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y)))))
  (cbrt.f64 (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y))))
  (*.f64 (*.f64 (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y))) (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y)))) (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y))))
  (sqrt.f64 (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y))))
  (sqrt.f64 (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y))))
  (+.f64 (pow.f64 (*.f64 x 1.0) 3) (pow.f64 (*.f64 x (neg.f64 y)) 3))
  (+.f64 (*.f64 (*.f64 x 1.0) (*.f64 x 1.0)) (-.f64 (*.f64 (*.f64 x (neg.f64 y)) (*.f64 x (neg.f64 y))) (*.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y)))))
  (-.f64 (*.f64 (*.f64 x 1.0) (*.f64 x 1.0)) (*.f64 (*.f64 x (neg.f64 y)) (*.f64 x (neg.f64 y))))
  (-.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y)))
  (+.f64 1.0 (neg.f64 y))
  (-.f64 (*.f64 1.0 x) (*.f64 x y))
  (-.f64 (*.f64 1.0 x) (*.f64 x y))
  (-.f64 (*.f64 1.0 x) (*.f64 x y))
0.260 * * [simplify]: iteration  0 :  5132  enodes  (cost  116 )
0.261 * [simplify]: Simplified to:
   (pow.f64 (exp.f64 x) (-.f64 1.0 y))
  (log.f64 (*.f64 x (-.f64 1.0 y)))
  (pow.f64 (exp.f64 x) (-.f64 1.0 y))
  (*.f64 (cbrt.f64 (*.f64 x (-.f64 1.0 y))) (cbrt.f64 (*.f64 x (-.f64 1.0 y))))
  (cbrt.f64 (*.f64 x (-.f64 1.0 y)))
  (pow.f64 (*.f64 x (-.f64 1.0 y)) 3)
  (sqrt.f64 (*.f64 x (-.f64 1.0 y)))
  (sqrt.f64 (*.f64 x (-.f64 1.0 y)))
  (-.f64 (pow.f64 (*.f64 x 1.0) 3) (pow.f64 (*.f64 x y) 3))
  (*.f64 x (+.f64 (*.f64 x (*.f64 1.0 1.0)) (*.f64 (*.f64 x y) (+.f64 1.0 y))))
  (*.f64 x (*.f64 (-.f64 (*.f64 1.0 1.0) (*.f64 y y)) x))
  (*.f64 x (+.f64 1.0 y))
  (-.f64 1.0 y)
  (*.f64 x (-.f64 1.0 y))
  (*.f64 x (-.f64 1.0 y))
  (*.f64 x (-.f64 1.0 y))
0.261 * * * [progress]: adding candidates to table
0.278 * [progress]: [Phase 3 of 3] Extracting.
0.278 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y))))> #<alt (λ (x y) (*.f64 x (-.f64 1.0 y)))>)
0.278 * * * [regime-changes]: Trying 4 branch expressions: ((-.f64 1.0 y) (*.f64 x (-.f64 1.0 y)) y x)
0.278 * * * * [regimes]: Trying to branch on (-.f64 1.0 y) from (#<alt (λ (x y) (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y))))> #<alt (λ (x y) (*.f64 x (-.f64 1.0 y)))>)
0.308 * * * * [regimes]: Trying to branch on (*.f64 x (-.f64 1.0 y)) from (#<alt (λ (x y) (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y))))> #<alt (λ (x y) (*.f64 x (-.f64 1.0 y)))>)
0.350 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y))))> #<alt (λ (x y) (*.f64 x (-.f64 1.0 y)))>)
0.408 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y))))> #<alt (λ (x y) (*.f64 x (-.f64 1.0 y)))>)
0.462 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.462 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 (*.f64 x 1.0) (*.f64 x (neg.f64 y)))
0.464 * * [simplify]: iteration  0 :  34  enodes  (cost  7 )
0.465 * * [simplify]: iteration  1 :  34  enodes  (cost  7 )
0.465 * [simplify]: Simplified to:
   (-.f64 (*.f64 x 1.0) (*.f64 x y))
1.017 * [regime-testing]: End program error score: 0.009012059362576616