43.302 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.061 * * * [progress]: [2/2] Setting up program.
0.063 * [progress]: [Phase 2 of 3] Improving.
0.064 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (+.f64 y 1))
0.068 * * [simplify]: iteration  0 :  22  enodes  (cost  5 )
0.068 * * [simplify]: iteration  1 :  22  enodes  (cost  5 )
0.068 * [simplify]: Simplified to:
   (*.f64 x (+.f64 y 1))
0.069 * * [progress]: iteration 1 / 4
0.069 * * * [progress]: picking best candidate
0.071 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 x (+.f64 y 1)))>
0.071 * * * [progress]: localizing error
0.075 * * * [progress]: generating rewritten candidates
0.075 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.082 * * * [progress]: generating series expansions
0.082 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.082 * [approximate]: Taking taylor expansion of (* x (+ y 1)) in (x y) around 0
0.082 * [taylor]: Taking taylor expansion of (* x (+ y 1)) in y
0.082 * [taylor]: Taking taylor expansion of x in y
0.082 * [taylor]: Taking taylor expansion of (+ y 1) in y
0.082 * [taylor]: Taking taylor expansion of y in y
0.082 * [taylor]: Taking taylor expansion of 1 in y
0.082 * [taylor]: Taking taylor expansion of (* x (+ y 1)) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of (+ y 1) in x
0.082 * [taylor]: Taking taylor expansion of y in x
0.082 * [taylor]: Taking taylor expansion of 1 in x
0.082 * [taylor]: Taking taylor expansion of (* x (+ y 1)) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of (+ y 1) in x
0.082 * [taylor]: Taking taylor expansion of y in x
0.082 * [taylor]: Taking taylor expansion of 1 in x
0.082 * [taylor]: Taking taylor expansion of 0 in y
0.082 * [taylor]: Taking taylor expansion of (+ y 1) in y
0.082 * [taylor]: Taking taylor expansion of y in y
0.082 * [taylor]: Taking taylor expansion of 1 in y
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in (x y) around 0
0.083 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in y
0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.083 * [taylor]: Taking taylor expansion of y in y
0.083 * [taylor]: Taking taylor expansion of 1 in y
0.083 * [taylor]: Taking taylor expansion of x in y
0.083 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in x
0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.083 * [taylor]: Taking taylor expansion of y in x
0.083 * [taylor]: Taking taylor expansion of 1 in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in x
0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.083 * [taylor]: Taking taylor expansion of y in x
0.083 * [taylor]: Taking taylor expansion of 1 in x
0.084 * [taylor]: Taking taylor expansion of x in x
0.084 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.084 * [taylor]: Taking taylor expansion of y in y
0.084 * [taylor]: Taking taylor expansion of 1 in y
0.084 * [taylor]: Taking taylor expansion of 0 in y
0.084 * [taylor]: Taking taylor expansion of 0 in y
0.084 * [taylor]: Taking taylor expansion of 0 in y
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.085 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 y)) x)) in (x y) around 0
0.085 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 y)) x)) in y
0.085 * [taylor]: Taking taylor expansion of -1 in y
0.085 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in y
0.085 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.085 * [taylor]: Taking taylor expansion of 1 in y
0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.085 * [taylor]: Taking taylor expansion of y in y
0.085 * [taylor]: Taking taylor expansion of x in y
0.085 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 y)) x)) in x
0.085 * [taylor]: Taking taylor expansion of -1 in x
0.085 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in x
0.085 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in x
0.085 * [taylor]: Taking taylor expansion of 1 in x
0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.085 * [taylor]: Taking taylor expansion of y in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 y)) x)) in x
0.085 * [taylor]: Taking taylor expansion of -1 in x
0.085 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in x
0.085 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in x
0.085 * [taylor]: Taking taylor expansion of 1 in x
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) 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 (- 1 (/ 1 y))) in y
0.086 * [taylor]: Taking taylor expansion of -1 in y
0.086 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.086 * [taylor]: Taking taylor expansion of 1 in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) 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 * [taylor]: Taking taylor expansion of 0 in y
0.087 * * * [progress]: simplifying candidates
0.088 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (+.f64 y 1))
  (+.f64 (log.f64 x) (log.f64 (+.f64 y 1)))
  (log.f64 (*.f64 x (+.f64 y 1)))
  (exp.f64 (*.f64 x (+.f64 y 1)))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (+.f64 y 1) (+.f64 y 1)) (+.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 (+.f64 y 1)) (*.f64 x (+.f64 y 1))) (*.f64 x (+.f64 y 1)))
  (sqrt.f64 (*.f64 x (+.f64 y 1)))
  (sqrt.f64 (*.f64 x (+.f64 y 1)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 y 1)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 y 1)))
  (*.f64 x y)
  (*.f64 x 1)
  (*.f64 y x)
  (*.f64 1 x)
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 y 1)) (cbrt.f64 (+.f64 y 1))))
  (*.f64 x (sqrt.f64 (+.f64 y 1)))
  (*.f64 x 1)
  (*.f64 x 1)
  (*.f64 (cbrt.f64 x) (+.f64 y 1))
  (*.f64 (sqrt.f64 x) (+.f64 y 1))
  (*.f64 x (+.f64 y 1))
  (*.f64 x (+.f64 (pow.f64 y 3) (pow.f64 1 3)))
  (*.f64 x (-.f64 (*.f64 y y) (*.f64 1 1)))
  (+.f64 x (*.f64 x y))
  (+.f64 x (*.f64 x y))
  (+.f64 x (*.f64 x y))
0.143 * * [simplify]: iteration  0 :  4927  enodes  (cost  155 )
0.144 * * [simplify]: iteration  1 :  4927  enodes  (cost  155 )
0.145 * [simplify]: Simplified to:
   (*.f64 x (+.f64 y 1))
  (log.f64 (*.f64 x (+.f64 y 1)))
  (log.f64 (*.f64 x (+.f64 y 1)))
  (exp.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)
  (sqrt.f64 (*.f64 x (+.f64 y 1)))
  (sqrt.f64 (*.f64 x (+.f64 y 1)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 y 1)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 y 1)))
  (*.f64 x y)
  x
  (*.f64 x y)
  x
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 y 1)) (cbrt.f64 (+.f64 y 1))))
  (*.f64 x (sqrt.f64 (+.f64 y 1)))
  x
  x
  (*.f64 (+.f64 y 1) (cbrt.f64 x))
  (*.f64 (+.f64 y 1) (sqrt.f64 x))
  (*.f64 x (+.f64 y 1))
  (*.f64 x (+.f64 1 (pow.f64 y 3)))
  (*.f64 x (-.f64 (*.f64 y y) 1))
  (*.f64 x (+.f64 y 1))
  (*.f64 x (+.f64 y 1))
  (*.f64 x (+.f64 y 1))
0.145 * * * [progress]: adding candidates to table
0.163 * * [progress]: iteration 2 / 4
0.163 * * * [progress]: picking best candidate
0.165 * * * * [pick]: Picked  #<alt (λ (x y) (+.f64 (*.f64 x y) x))>
0.165 * * * [progress]: localizing error
0.168 * * * [progress]: generating rewritten candidates
0.169 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.173 * * * [progress]: generating series expansions
0.173 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.173 * [approximate]: Taking taylor expansion of (+ x (* x y)) in (x y) around 0
0.173 * [taylor]: Taking taylor expansion of (+ x (* x y)) in y
0.173 * [taylor]: Taking taylor expansion of x in y
0.173 * [taylor]: Taking taylor expansion of (* x y) in y
0.173 * [taylor]: Taking taylor expansion of x in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.173 * [taylor]: Taking taylor expansion of (+ x (* x y)) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of (* x y) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of y in x
0.174 * [taylor]: Taking taylor expansion of (+ x (* x y)) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of (* x y) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of y in x
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [taylor]: Taking taylor expansion of (+ y 1) in y
0.174 * [taylor]: Taking taylor expansion of y in y
0.174 * [taylor]: Taking taylor expansion of 1 in y
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in (x y) around 0
0.174 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.174 * [taylor]: Taking taylor expansion of x in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.175 * [taylor]: Taking taylor expansion of (* x y) in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.175 * [taylor]: Taking taylor expansion of (* x y) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.175 * [taylor]: Taking taylor expansion of (* x y) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of 1 in y
0.175 * [taylor]: Taking taylor expansion of 0 in y
0.176 * [taylor]: Taking taylor expansion of 0 in y
0.176 * [taylor]: Taking taylor expansion of 0 in y
0.176 * [taylor]: Taking taylor expansion of 0 in y
0.177 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in (x y) around 0
0.177 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.177 * [taylor]: Taking taylor expansion of (* x y) in y
0.177 * [taylor]: Taking taylor expansion of x in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.177 * [taylor]: Taking taylor expansion of x in y
0.177 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.177 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.177 * [taylor]: Taking taylor expansion of (* x y) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.177 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.177 * [taylor]: Taking taylor expansion of (* x y) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of 1 in y
0.177 * [taylor]: Taking taylor expansion of 0 in y
0.178 * [taylor]: Taking taylor expansion of 0 in y
0.178 * [taylor]: Taking taylor expansion of 0 in y
0.178 * [taylor]: Taking taylor expansion of 0 in y
0.179 * * * [progress]: simplifying candidates
0.179 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (exp.f64 (*.f64 x y)) (exp.f64 x))
  (log.f64 (+.f64 (*.f64 x y) x))
  (exp.f64 (+.f64 (*.f64 x y) x))
  (*.f64 (cbrt.f64 (+.f64 (*.f64 x y) x)) (cbrt.f64 (+.f64 (*.f64 x y) x)))
  (cbrt.f64 (+.f64 (*.f64 x y) x))
  (*.f64 (*.f64 (+.f64 (*.f64 x y) x) (+.f64 (*.f64 x y) x)) (+.f64 (*.f64 x y) x))
  (sqrt.f64 (+.f64 (*.f64 x y) x))
  (sqrt.f64 (+.f64 (*.f64 x y) x))
  (+.f64 (pow.f64 (*.f64 x y) 3) (pow.f64 x 3))
  (+.f64 (*.f64 (*.f64 x y) (*.f64 x y)) (-.f64 (*.f64 x x) (*.f64 (*.f64 x y) x)))
  (-.f64 (*.f64 (*.f64 x y) (*.f64 x y)) (*.f64 x x))
  (-.f64 (*.f64 x y) x)
  (+.f64 x (*.f64 x y))
  (+.f64 x (*.f64 x y))
  (+.f64 x (*.f64 x y))
0.256 * * [simplify]: iteration  0 :  4914  enodes  (cost  105 )
0.257 * * [simplify]: iteration  1 :  4914  enodes  (cost  105 )
0.258 * [simplify]: Simplified to:
   (pow.f64 (exp.f64 x) (+.f64 y 1))
  (log.f64 (+.f64 x (*.f64 x y)))
  (pow.f64 (exp.f64 x) (+.f64 y 1))
  (*.f64 (cbrt.f64 (+.f64 x (*.f64 x y))) (cbrt.f64 (+.f64 x (*.f64 x y))))
  (cbrt.f64 (+.f64 x (*.f64 x y)))
  (pow.f64 (+.f64 x (*.f64 x y)) 3)
  (sqrt.f64 (+.f64 x (*.f64 x y)))
  (sqrt.f64 (+.f64 x (*.f64 x y)))
  (+.f64 (pow.f64 (*.f64 x y) 3) (pow.f64 x 3))
  (*.f64 (*.f64 x x) (+.f64 1 (-.f64 (*.f64 y y) y)))
  (*.f64 x (-.f64 (*.f64 x (*.f64 y y)) x))
  (-.f64 (*.f64 x y) x)
  (+.f64 x (*.f64 x y))
  (+.f64 x (*.f64 x y))
  (+.f64 x (*.f64 x y))
0.258 * * * [progress]: adding candidates to table
0.268 * [progress]: [Phase 3 of 3] Extracting.
0.268 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (*.f64 x (+.f64 y 1)))> #<alt (λ (x y) (+.f64 (*.f64 x y) x))>)
0.269 * * * [regime-changes]: Trying 4 branch expressions: ((+.f64 y 1) (*.f64 x (+.f64 y 1)) y x)
0.269 * * * * [regimes]: Trying to branch on (+.f64 y 1) from (#<alt (λ (x y) (*.f64 x (+.f64 y 1)))> #<alt (λ (x y) (+.f64 (*.f64 x y) x))>)
0.300 * * * * [regimes]: Trying to branch on (*.f64 x (+.f64 y 1)) from (#<alt (λ (x y) (*.f64 x (+.f64 y 1)))> #<alt (λ (x y) (+.f64 (*.f64 x y) x))>)
0.332 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (*.f64 x (+.f64 y 1)))> #<alt (λ (x y) (+.f64 (*.f64 x y) x))>)
0.363 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (*.f64 x (+.f64 y 1)))> #<alt (λ (x y) (+.f64 (*.f64 x y) x))>)
0.393 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.394 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (+.f64 y 1))
0.395 * * [simplify]: iteration  0 :  8  enodes  (cost  5 )
0.395 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.395 * [simplify]: Simplified to:
   (*.f64 x (+.f64 y 1))
0.918 * [regime-testing]: End program error score: 0.009501187648456057
0.985 * [regime-testing]: Target error score: 0.009626203275409426