10.713 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) x)
0.012 * [simplify]: Sending expressions to egg_math:
 (/ (- h0 h1) h0)
0.015 * * [simplify]: iteration  0 :  9  enodes  (cost  2 )
0.017 * * [simplify]: iteration  1 :  13  enodes  (cost  2 )
0.018 * * [simplify]: iteration  2 :  17  enodes  (cost  2 )
0.019 * * [simplify]: iteration  3 :  17  enodes  (cost  2 )
0.019 * [simplify]: Simplified to:
   (/ (- x y) x)
0.020 * * [progress]: iteration 1 / 4
0.020 * * * [progress]: picking best candidate
0.021 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) x))>
0.021 * * * [progress]: localizing error
0.024 * * * [progress]: generating rewritten candidates
0.024 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.041 * * * [progress]: generating series expansions
0.041 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.041 * [approximate]: Taking taylor expansion of (/ (- x y) x) in (x y) around 0
0.041 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y
0.041 * [taylor]: Taking taylor expansion of (- x y) in y
0.041 * [taylor]: Taking taylor expansion of x in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of x in y
0.041 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
0.041 * [taylor]: Taking taylor expansion of (- x y) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
0.041 * [taylor]: Taking taylor expansion of (- x y) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of (* -1 y) in y
0.042 * [taylor]: Taking taylor expansion of -1 in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of 1 in y
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in (x y) around 0
0.046 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y
0.046 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.046 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.046 * [taylor]: Taking taylor expansion of x in y
0.046 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of x in y
0.047 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
0.047 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
0.047 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.049 * [taylor]: Taking taylor expansion of 1 in y
0.050 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.054 * [taylor]: Taking taylor expansion of 0 in y
0.055 * [approximate]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.055 * [taylor]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in y
0.055 * [taylor]: Taking taylor expansion of -1 in y
0.055 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
0.055 * [taylor]: Taking taylor expansion of x in y
0.055 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.055 * [taylor]: Taking taylor expansion of x in y
0.055 * [taylor]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in x
0.055 * [taylor]: Taking taylor expansion of -1 in x
0.055 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.055 * [taylor]: Taking taylor expansion of y in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.056 * [taylor]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in x
0.056 * [taylor]: Taking taylor expansion of -1 in x
0.056 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.056 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.056 * [taylor]: Taking taylor expansion of y in x
0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of 0 in y
0.058 * [taylor]: Taking taylor expansion of 1 in y
0.063 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.063 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of 0 in y
0.068 * [taylor]: Taking taylor expansion of 0 in y
0.069 * * * [progress]: simplifying candidates
0.070 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (- x y) x))
  (log1p (/ (- x y) x))
  (- (log (- x y)) (log x))
  (log (/ (- x y) x))
  (exp (/ (- x y) x))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* x x) x))
  (* (cbrt (/ (- x y) x)) (cbrt (/ (- x y) x)))
  (cbrt (/ (- x y) x))
  (* (* (/ (- x y) x) (/ (- x y) x)) (/ (- x y) x))
  (sqrt (/ (- x y) x))
  (sqrt (/ (- x y) x))
  (- (- x y))
  (- x)
  (/ x x)
  (/ y x)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (- x y)) (cbrt x))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt x))
  (/ (cbrt (- x y)) (sqrt x))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) x)
  (/ (sqrt (- x y)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- x y)) (cbrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- x y) (sqrt x))
  (/ 1 1)
  (/ (- x y) x)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt x) (sqrt y)) (cbrt x))
  (/ (+ (sqrt x) (sqrt y)) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) (sqrt x))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- x y) (sqrt x))
  (/ 1 1)
  (/ (- x y) x)
  (/ 1 x)
  (/ x (- x y))
  (/ (- x y) (* (cbrt x) (cbrt x)))
  (/ (- x y) (sqrt x))
  (/ (- x y) 1)
  (/ x (cbrt (- x y)))
  (/ x (sqrt (- x y)))
  (/ x (- x y))
  (/ x (- (sqrt x) (sqrt y)))
  (/ x (- x y))
  (* x (+ (* x x) (+ (* y y) (* x y))))
  (* x (+ x y))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
0.070 * [simplify]: Sending expressions to egg_math:
 (expm1 (/ (- h0 h1) h0))
 (log1p (/ (- h0 h1) h0))
 (- (log (- h0 h1)) (log h0))
 (log (/ (- h0 h1) h0))
 (exp (/ (- h0 h1) h0))
 (/ (* (* (- h0 h1) (- h0 h1)) (- h0 h1)) (* (* h0 h0) h0))
 (* (cbrt (/ (- h0 h1) h0)) (cbrt (/ (- h0 h1) h0)))
 (cbrt (/ (- h0 h1) h0))
 (* (* (/ (- h0 h1) h0) (/ (- h0 h1) h0)) (/ (- h0 h1) h0))
 (sqrt (/ (- h0 h1) h0))
 (sqrt (/ (- h0 h1) h0))
 (- (- h0 h1))
 (- h0)
 (/ h0 h0)
 (/ h1 h0)
 (/ (* (cbrt (- h0 h1)) (cbrt (- h0 h1))) (* (cbrt h0) (cbrt h0)))
 (/ (cbrt (- h0 h1)) (cbrt h0))
 (/ (* (cbrt (- h0 h1)) (cbrt (- h0 h1))) (sqrt h0))
 (/ (cbrt (- h0 h1)) (sqrt h0))
 (/ (* (cbrt (- h0 h1)) (cbrt (- h0 h1))) 1)
 (/ (cbrt (- h0 h1)) h0)
 (/ (sqrt (- h0 h1)) (* (cbrt h0) (cbrt h0)))
 (/ (sqrt (- h0 h1)) (cbrt h0))
 (/ (sqrt (- h0 h1)) (sqrt h0))
 (/ (sqrt (- h0 h1)) (sqrt h0))
 (/ (sqrt (- h0 h1)) 1)
 (/ (sqrt (- h0 h1)) h0)
 (/ 1 (* (cbrt h0) (cbrt h0)))
 (/ (- h0 h1) (cbrt h0))
 (/ 1 (sqrt h0))
 (/ (- h0 h1) (sqrt h0))
 (/ 1 1)
 (/ (- h0 h1) h0)
 (/ (+ (sqrt h0) (sqrt h1)) (* (cbrt h0) (cbrt h0)))
 (/ (- (sqrt h0) (sqrt h1)) (cbrt h0))
 (/ (+ (sqrt h0) (sqrt h1)) (sqrt h0))
 (/ (- (sqrt h0) (sqrt h1)) (sqrt h0))
 (/ (+ (sqrt h0) (sqrt h1)) 1)
 (/ (- (sqrt h0) (sqrt h1)) h0)
 (/ 1 (* (cbrt h0) (cbrt h0)))
 (/ (- h0 h1) (cbrt h0))
 (/ 1 (sqrt h0))
 (/ (- h0 h1) (sqrt h0))
 (/ 1 1)
 (/ (- h0 h1) h0)
 (/ 1 h0)
 (/ h0 (- h0 h1))
 (/ (- h0 h1) (* (cbrt h0) (cbrt h0)))
 (/ (- h0 h1) (sqrt h0))
 (/ (- h0 h1) 1)
 (/ h0 (cbrt (- h0 h1)))
 (/ h0 (sqrt (- h0 h1)))
 (/ h0 (- h0 h1))
 (/ h0 (- (sqrt h0) (sqrt h1)))
 (/ h0 (- h0 h1))
 (* h0 (+ (* h0 h0) (+ (* h1 h1) (* h0 h1))))
 (* h0 (+ h0 h1))
 (- 1 (/ h1 h0))
 (- 1 (/ h1 h0))
 (- 1 (/ h1 h0))
0.074 * * [simplify]: iteration  0 :  152  enodes  (cost  201 )
0.078 * * [simplify]: iteration  1 :  461  enodes  (cost  191 )
0.086 * * [simplify]: iteration  2 :  2118  enodes  (cost  190 )
0.132 * * [simplify]: iteration  3 :  5002  enodes  (cost  190 )
0.133 * [simplify]: Simplified to:
   (expm1 (/ (- x y) x))
  (log1p (/ (- x y) x))
  (log (/ (- x y) x))
  (log (/ (- x y) x))
  (exp (/ (- x y) x))
  (pow (- 1 (/ y x)) 3)
  (* (cbrt (/ (- x y) x)) (cbrt (/ (- x y) x)))
  (cbrt (/ (- x y) x))
  (pow (- 1 (/ y x)) 3)
  (sqrt (/ (- x y) x))
  (sqrt (/ (- x y) x))
  (- (- x y))
  (- x)
  1
  (/ y x)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (- x y)) (cbrt x))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt x))
  (/ (cbrt (- x y)) (sqrt x))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) x)
  (/ (sqrt (- x y)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- x y)) (cbrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (sqrt (- x y))
  (/ (sqrt (- x y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- x y) (sqrt x))
  1
  (- 1 (/ y x))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt x) (sqrt y)) (cbrt x))
  (/ (+ (sqrt x) (sqrt y)) (sqrt x))
  (- 1 (/ (sqrt y) (sqrt x)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- x y) (sqrt x))
  1
  (- 1 (/ y x))
  (/ 1 x)
  (/ x (- x y))
  (/ (- x y) (* (cbrt x) (cbrt x)))
  (/ (- x y) (sqrt x))
  (- x y)
  (/ x (cbrt (- x y)))
  (/ x (sqrt (- x y)))
  (/ x (- x y))
  (/ x (- (sqrt x) (sqrt y)))
  (/ x (- x y))
  (* (fma x x (fma y y (* x y))) x)
  (* x (+ x y))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
0.133 * * * [progress]: adding candidates to table
0.203 * * [progress]: iteration 2 / 4
0.203 * * * [progress]: picking best candidate
0.204 * * * * [pick]: Picked  #<alt (λ (x y) (* (- x y) (/ 1 x)))>
0.204 * * * [progress]: localizing error
0.209 * * * [progress]: generating rewritten candidates
0.209 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.241 * * * [progress]: generating series expansions
0.242 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.242 * [approximate]: Taking taylor expansion of (/ (- x y) x) in (x y) around 0
0.242 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y
0.242 * [taylor]: Taking taylor expansion of (- x y) in y
0.242 * [taylor]: Taking taylor expansion of x in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.242 * [taylor]: Taking taylor expansion of x in y
0.242 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
0.242 * [taylor]: Taking taylor expansion of (- x y) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
0.243 * [taylor]: Taking taylor expansion of (- x y) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (* -1 y) in y
0.243 * [taylor]: Taking taylor expansion of -1 in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of 1 in y
0.246 * [taylor]: Taking taylor expansion of 0 in y
0.248 * [taylor]: Taking taylor expansion of 0 in y
0.248 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in (x y) around 0
0.248 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y
0.248 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.248 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.248 * [taylor]: Taking taylor expansion of x in y
0.248 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.248 * [taylor]: Taking taylor expansion of x in y
0.248 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
0.248 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.249 * [taylor]: Taking taylor expansion of y in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
0.249 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.249 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.249 * [taylor]: Taking taylor expansion of y in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [taylor]: Taking taylor expansion of 1 in y
0.252 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.252 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.257 * [approximate]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.257 * [taylor]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in y
0.257 * [taylor]: Taking taylor expansion of -1 in y
0.257 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
0.257 * [taylor]: Taking taylor expansion of x in y
0.257 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.257 * [taylor]: Taking taylor expansion of x in y
0.257 * [taylor]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in x
0.257 * [taylor]: Taking taylor expansion of -1 in x
0.257 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in x
0.258 * [taylor]: Taking taylor expansion of -1 in x
0.258 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.258 * [taylor]: Taking taylor expansion of y in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of 0 in y
0.260 * [taylor]: Taking taylor expansion of 1 in y
0.262 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.262 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.262 * [taylor]: Taking taylor expansion of y in y
0.265 * [taylor]: Taking taylor expansion of 0 in y
0.268 * [taylor]: Taking taylor expansion of 0 in y
0.269 * * * [progress]: simplifying candidates
0.270 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (- x y) (/ 1 x)))
  (log1p (* (- x y) (/ 1 x)))
  (* (- x y) (/ 1 x))
  (+ (log (- x y)) (- (log x)))
  (+ (log (- x y)) (- 0 (log x)))
  (+ (log (- x y)) (- (log 1) (log x)))
  (+ (log (- x y)) (log (/ 1 x)))
  (log (* (- x y) (/ 1 x)))
  (exp (* (- x y) (/ 1 x)))
  (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* 1 1) 1) (* (* x x) x)))
  (* (* (* (- x y) (- x y)) (- x y)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x)))
  (* (cbrt (* (- x y) (/ 1 x))) (cbrt (* (- x y) (/ 1 x))))
  (cbrt (* (- x y) (/ 1 x)))
  (* (* (* (- x y) (/ 1 x)) (* (- x y) (/ 1 x))) (* (- x y) (/ 1 x)))
  (sqrt (* (- x y) (/ 1 x)))
  (sqrt (* (- x y) (/ 1 x)))
  (* (- (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (+ (* y y) (* x y))) x)
  (* (- (* x x) (* y y)) 1)
  (* (+ x y) x)
  (* (sqrt (- x y)) (sqrt (/ 1 x)))
  (* (sqrt (- x y)) (sqrt (/ 1 x)))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt x)))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt x)))
  (* (sqrt (- x y)) (/ 1 (sqrt x)))
  (* (sqrt (- x y)) (/ 1 (sqrt x)))
  (* (- x y) (* (cbrt (/ 1 x)) (cbrt (/ 1 x))))
  (* (- x y) (sqrt (/ 1 x)))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt x) (cbrt x))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt x)))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- x y) (/ (sqrt 1) (* (cbrt x) (cbrt x))))
  (* (- x y) (/ (sqrt 1) (sqrt x)))
  (* (- x y) (/ (sqrt 1) 1))
  (* (- x y) (/ 1 (* (cbrt x) (cbrt x))))
  (* (- x y) (/ 1 (sqrt x)))
  (* (- x y) (/ 1 1))
  (* (- x y) 1)
  (* (- x y) 1)
  (* (cbrt (- x y)) (/ 1 x))
  (* (sqrt (- x y)) (/ 1 x))
  (* (- x y) (/ 1 x))
  (* (- (sqrt x) (sqrt y)) (/ 1 x))
  (* (- x y) (/ 1 x))
  (* (- x y) 1)
  (* (- (pow x 3) (pow y 3)) (/ 1 x))
  (* (- (* x x) (* y y)) (/ 1 x))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
0.270 * [simplify]: Sending expressions to egg_math:
 (expm1 (* (- h0 h1) (/ 1 h0)))
 (log1p (* (- h0 h1) (/ 1 h0)))
 (* (- h0 h1) (/ 1 h0))
 (+ (log (- h0 h1)) (- (log h0)))
 (+ (log (- h0 h1)) (- 0 (log h0)))
 (+ (log (- h0 h1)) (- (log 1) (log h0)))
 (+ (log (- h0 h1)) (log (/ 1 h0)))
 (log (* (- h0 h1) (/ 1 h0)))
 (exp (* (- h0 h1) (/ 1 h0)))
 (* (* (* (- h0 h1) (- h0 h1)) (- h0 h1)) (/ (* (* 1 1) 1) (* (* h0 h0) h0)))
 (* (* (* (- h0 h1) (- h0 h1)) (- h0 h1)) (* (* (/ 1 h0) (/ 1 h0)) (/ 1 h0)))
 (* (cbrt (* (- h0 h1) (/ 1 h0))) (cbrt (* (- h0 h1) (/ 1 h0))))
 (cbrt (* (- h0 h1) (/ 1 h0)))
 (* (* (* (- h0 h1) (/ 1 h0)) (* (- h0 h1) (/ 1 h0))) (* (- h0 h1) (/ 1 h0)))
 (sqrt (* (- h0 h1) (/ 1 h0)))
 (sqrt (* (- h0 h1) (/ 1 h0)))
 (* (- (pow h0 3) (pow h1 3)) 1)
 (* (+ (* h0 h0) (+ (* h1 h1) (* h0 h1))) h0)
 (* (- (* h0 h0) (* h1 h1)) 1)
 (* (+ h0 h1) h0)
 (* (sqrt (- h0 h1)) (sqrt (/ 1 h0)))
 (* (sqrt (- h0 h1)) (sqrt (/ 1 h0)))
 (* (sqrt (- h0 h1)) (/ (sqrt 1) (sqrt h0)))
 (* (sqrt (- h0 h1)) (/ (sqrt 1) (sqrt h0)))
 (* (sqrt (- h0 h1)) (/ 1 (sqrt h0)))
 (* (sqrt (- h0 h1)) (/ 1 (sqrt h0)))
 (* (- h0 h1) (* (cbrt (/ 1 h0)) (cbrt (/ 1 h0))))
 (* (- h0 h1) (sqrt (/ 1 h0)))
 (* (- h0 h1) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt h0) (cbrt h0))))
 (* (- h0 h1) (/ (* (cbrt 1) (cbrt 1)) (sqrt h0)))
 (* (- h0 h1) (/ (* (cbrt 1) (cbrt 1)) 1))
 (* (- h0 h1) (/ (sqrt 1) (* (cbrt h0) (cbrt h0))))
 (* (- h0 h1) (/ (sqrt 1) (sqrt h0)))
 (* (- h0 h1) (/ (sqrt 1) 1))
 (* (- h0 h1) (/ 1 (* (cbrt h0) (cbrt h0))))
 (* (- h0 h1) (/ 1 (sqrt h0)))
 (* (- h0 h1) (/ 1 1))
 (* (- h0 h1) 1)
 (* (- h0 h1) 1)
 (* (cbrt (- h0 h1)) (/ 1 h0))
 (* (sqrt (- h0 h1)) (/ 1 h0))
 (* (- h0 h1) (/ 1 h0))
 (* (- (sqrt h0) (sqrt h1)) (/ 1 h0))
 (* (- h0 h1) (/ 1 h0))
 (* (- h0 h1) 1)
 (* (- (pow h0 3) (pow h1 3)) (/ 1 h0))
 (* (- (* h0 h0) (* h1 h1)) (/ 1 h0))
 (- 1 (/ h1 h0))
 (- 1 (/ h1 h0))
 (- 1 (/ h1 h0))
0.275 * * [simplify]: iteration  0 :  237  enodes  (cost  219 )
0.281 * * [simplify]: iteration  1 :  1038  enodes  (cost  189 )
0.306 * * [simplify]: iteration  2 :  5001  enodes  (cost  171 )
0.307 * [simplify]: Simplified to:
   (expm1 (* (- x y) (/ 1 x)))
  (log1p (* (- x y) (/ 1 x)))
  (/ (- x y) x)
  (- (log (- x y)) (log x))
  (- (log (- x y)) (log x))
  (- (log (- x y)) (log x))
  (- (log (- x y)) (log x))
  (- (log (- x y)) (log x))
  (exp (* (- x y) (/ 1 x)))
  (pow (/ (- x y) x) 3)
  (pow (/ (- x y) x) 3)
  (* (cbrt (* (- x y) (/ 1 x))) (cbrt (* (- x y) (/ 1 x))))
  (cbrt (* (- x y) (/ 1 x)))
  (pow (/ (- x y) x) 3)
  (sqrt (* (- x y) (/ 1 x)))
  (sqrt (* (- x y) (/ 1 x)))
  (- (pow x 3) (pow y 3))
  (* x (fma x x (fma y y (* x y))))
  (- (* x x) (* y y))
  (* (+ x y) x)
  (* (sqrt (- x y)) (sqrt (/ 1 x)))
  (* (sqrt (- x y)) (sqrt (/ 1 x)))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (/ (sqrt (- x y)) (sqrt x))
  (* (- x y) (* (cbrt (/ 1 x)) (cbrt (/ 1 x))))
  (* (- x y) (sqrt (/ 1 x)))
  (/ (- x y) (* (cbrt x) (cbrt x)))
  (/ (- x y) (sqrt x))
  (- x y)
  (/ (- x y) (* (cbrt x) (cbrt x)))
  (/ (- x y) (sqrt x))
  (- x y)
  (/ (- x y) (* (cbrt x) (cbrt x)))
  (/ (- x y) (sqrt x))
  (- x y)
  (- x y)
  (- x y)
  (/ (cbrt (- x y)) x)
  (/ (sqrt (- x y)) x)
  (/ (- x y) x)
  (/ (- (sqrt x) (sqrt y)) x)
  (/ (- x y) x)
  (- x y)
  (/ (- (pow x 3) (pow y 3)) x)
  (/ (- (* x x) (* y y)) x)
  (/ (- x y) x)
  (/ (- x y) x)
  (/ (- x y) x)
0.307 * * * [progress]: adding candidates to table
0.376 * [progress]: [Phase 3 of 3] Extracting.
0.376 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (- x y) x))> #<alt (λ (x y) (* (- x y) (/ 1 x)))>)
0.376 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) x) y x)
0.376 * * * * [regimes]: Trying to branch on (/ (- x y) x) from (#<alt (λ (x y) (/ (- x y) x))> #<alt (λ (x y) (* (- x y) (/ 1 x)))>)
0.389 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (- x y) x))> #<alt (λ (x y) (* (- x y) (/ 1 x)))>)
0.399 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (- x y) x))> #<alt (λ (x y) (* (- x y) (/ 1 x)))>)
0.410 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.410 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) x)
0.410 * [simplify]: Sending expressions to egg_math:
 (/ (- h0 h1) h0)
0.411 * * [simplify]: iteration  0 :  4  enodes  (cost  2 )
0.411 * [simplify]: Simplified to:
   (/ (- x y) x)
0.817 * [regime-testing]: Baseline error score: 0.016377047130891362
0.818 * [regime-testing]: Oracle error score: 0.011001375171896487
0.819 * [regime-testing]: End program error score: 0.016377047130891362
0.851 * [regime-testing]: Target error score: 0.002226197639962196