17.959 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying:
  (* x (- 1.0 y))
0.016 * [simplify]: Sending expressions to egg_math:
 (* h1 (- 1.0 h0))
0.018 * * [progress]: iteration 1 / 4
0.018 * * * [progress]: picking best candidate
0.020 * * * * [pick]: Picked  #<alt (λ (x y) (* x (- 1.0 y)))>
0.020 * * * [progress]: localizing error
0.024 * * * [progress]: generating rewritten candidates
0.024 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.047 * * * [progress]: generating series expansions
0.047 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.047 * [backup-simplify]: Simplify (* x (- 1.0 y)) into (* (- 1.0 y) x)
0.047 * [approximate]: Taking taylor expansion of (* (- 1.0 y) x) in (x y) around 0
0.047 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in y
0.047 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.047 * [taylor]: Taking taylor expansion of 1.0 in y
0.047 * [backup-simplify]: Simplify 1.0 into 1.0
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify 1 into 1
0.047 * [taylor]: Taking taylor expansion of x in y
0.047 * [backup-simplify]: Simplify x into x
0.047 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x
0.047 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.048 * [taylor]: Taking taylor expansion of 1.0 in x
0.048 * [backup-simplify]: Simplify 1.0 into 1.0
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [backup-simplify]: Simplify y into y
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify 1 into 1
0.048 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x
0.048 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.048 * [taylor]: Taking taylor expansion of 1.0 in x
0.048 * [backup-simplify]: Simplify 1.0 into 1.0
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [backup-simplify]: Simplify y into y
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify 1 into 1
0.048 * [backup-simplify]: Simplify (- y) into (- y)
0.048 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
0.048 * [backup-simplify]: Simplify (* (- 1.0 y) 0) into 0
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify (- 0) into 0
0.049 * [backup-simplify]: Simplify (+ 0 0) into 0
0.049 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 1) (* 0 0)) into (- 1.0 y)
0.049 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.049 * [taylor]: Taking taylor expansion of 1.0 in y
0.049 * [backup-simplify]: Simplify 1.0 into 1.0
0.049 * [taylor]: Taking taylor expansion of y in y
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.049 * [backup-simplify]: Simplify (- 0) into 0
0.050 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.050 * [backup-simplify]: Simplify 1.0 into 1.0
0.050 * [backup-simplify]: Simplify 0 into 0
0.050 * [backup-simplify]: Simplify (- 0) into 0
0.050 * [backup-simplify]: Simplify (+ 0 0) into 0
0.051 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 1) (* 0 0))) into 0
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.051 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify (- 1) into -1
0.051 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.051 * [backup-simplify]: Simplify -1 into -1
0.051 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify (- 0) into 0
0.052 * [backup-simplify]: Simplify (+ 0 0) into 0
0.052 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify (- 0) into 0
0.053 * [backup-simplify]: Simplify (+ 0 0) into 0
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify (- 0) into 0
0.053 * [backup-simplify]: Simplify (+ 0 0) into 0
0.054 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.054 * [taylor]: Taking taylor expansion of 0 in y
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y))
0.054 * [backup-simplify]: Simplify (* (/ 1 x) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) x)
0.054 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0
0.054 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.054 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.054 * [taylor]: Taking taylor expansion of 1.0 in y
0.054 * [backup-simplify]: Simplify 1.0 into 1.0
0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.054 * [taylor]: Taking taylor expansion of y in y
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 1 into 1
0.055 * [backup-simplify]: Simplify (/ 1 1) into 1
0.055 * [taylor]: Taking taylor expansion of x in y
0.055 * [backup-simplify]: Simplify x into x
0.055 * [backup-simplify]: Simplify (- 1) into -1
0.055 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.055 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.055 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.055 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.055 * [taylor]: Taking taylor expansion of 1.0 in x
0.055 * [backup-simplify]: Simplify 1.0 into 1.0
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.055 * [taylor]: Taking taylor expansion of y in x
0.055 * [backup-simplify]: Simplify y into y
0.055 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.055 * [taylor]: Taking taylor expansion of x in x
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 1 into 1
0.056 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.056 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.056 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.056 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.056 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.056 * [taylor]: Taking taylor expansion of 1.0 in x
0.056 * [backup-simplify]: Simplify 1.0 into 1.0
0.056 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.056 * [taylor]: Taking taylor expansion of y in x
0.056 * [backup-simplify]: Simplify y into y
0.056 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 1 into 1
0.056 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.056 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.056 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.056 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.056 * [taylor]: Taking taylor expansion of 1.0 in y
0.056 * [backup-simplify]: Simplify 1.0 into 1.0
0.056 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.056 * [taylor]: Taking taylor expansion of y in y
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 1 into 1
0.056 * [backup-simplify]: Simplify (/ 1 1) into 1
0.057 * [backup-simplify]: Simplify (- 1) into -1
0.057 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.057 * [backup-simplify]: Simplify -1 into -1
0.057 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.057 * [backup-simplify]: Simplify (- 0) into 0
0.058 * [backup-simplify]: Simplify (+ 0 0) into 0
0.058 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0
0.058 * [taylor]: Taking taylor expansion of 0 in y
0.058 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.059 * [backup-simplify]: Simplify (- 0) into 0
0.059 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.059 * [backup-simplify]: Simplify 1.0 into 1.0
0.059 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.059 * [backup-simplify]: Simplify (- 0) into 0
0.060 * [backup-simplify]: Simplify (+ 0 0) into 0
0.061 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.061 * [taylor]: Taking taylor expansion of 0 in y
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.061 * [backup-simplify]: Simplify (- 0) into 0
0.062 * [backup-simplify]: Simplify (+ 0 0) into 0
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.062 * [backup-simplify]: Simplify (- 0) into 0
0.062 * [backup-simplify]: Simplify (+ 0 0) into 0
0.063 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.063 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.064 * [backup-simplify]: Simplify (- 0) into 0
0.064 * [backup-simplify]: Simplify (+ 0 0) into 0
0.064 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.065 * [backup-simplify]: Simplify (- 0) into 0
0.065 * [backup-simplify]: Simplify (+ 0 0) into 0
0.066 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.066 * [taylor]: Taking taylor expansion of 0 in y
0.066 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y))
0.067 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) 1.0) x))
0.067 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in (x y) around 0
0.067 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in y
0.067 * [taylor]: Taking taylor expansion of -1 in y
0.067 * [backup-simplify]: Simplify -1 into -1
0.067 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y
0.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 1 into 1
0.067 * [backup-simplify]: Simplify (/ 1 1) into 1
0.067 * [taylor]: Taking taylor expansion of 1.0 in y
0.067 * [backup-simplify]: Simplify 1.0 into 1.0
0.067 * [taylor]: Taking taylor expansion of x in y
0.067 * [backup-simplify]: Simplify x into x
0.068 * [backup-simplify]: Simplify (+ 1 0) into 1
0.068 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.068 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x
0.068 * [taylor]: Taking taylor expansion of -1 in x
0.068 * [backup-simplify]: Simplify -1 into -1
0.068 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [backup-simplify]: Simplify y into y
0.068 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.068 * [taylor]: Taking taylor expansion of 1.0 in x
0.068 * [backup-simplify]: Simplify 1.0 into 1.0
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.068 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
0.068 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0)
0.068 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x
0.068 * [taylor]: Taking taylor expansion of -1 in x
0.068 * [backup-simplify]: Simplify -1 into -1
0.068 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [backup-simplify]: Simplify y into y
0.068 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.068 * [taylor]: Taking taylor expansion of 1.0 in x
0.068 * [backup-simplify]: Simplify 1.0 into 1.0
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.068 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
0.068 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0)
0.069 * [backup-simplify]: Simplify (* -1 (+ (/ 1 y) 1.0)) into (* -1 (+ (/ 1 y) 1.0))
0.069 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y
0.069 * [taylor]: Taking taylor expansion of -1 in y
0.069 * [backup-simplify]: Simplify -1 into -1
0.069 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 1 into 1
0.069 * [backup-simplify]: Simplify (/ 1 1) into 1
0.069 * [taylor]: Taking taylor expansion of 1.0 in y
0.069 * [backup-simplify]: Simplify 1.0 into 1.0
0.070 * [backup-simplify]: Simplify (+ 1 0) into 1
0.070 * [backup-simplify]: Simplify (* -1 1) into -1
0.070 * [backup-simplify]: Simplify -1 into -1
0.070 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.070 * [backup-simplify]: Simplify (+ 0 0) into 0
0.071 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0
0.071 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ (/ 1 y) 1.0))) into 0
0.071 * [taylor]: Taking taylor expansion of 0 in y
0.071 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.072 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.073 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0)
0.073 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.073 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.073 * [backup-simplify]: Simplify (+ 0 0) into 0
0.074 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.075 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))) into 0
0.075 * [taylor]: Taking taylor expansion of 0 in y
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.076 * [backup-simplify]: Simplify (+ 0 0) into 0
0.076 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.077 * [backup-simplify]: Simplify (+ 0 0) into 0
0.078 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.078 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0))))) into 0
0.078 * [taylor]: Taking taylor expansion of 0 in y
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (+ 0 0) into 0
0.085 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.086 * [backup-simplify]: Simplify (+ 0 0) into 0
0.088 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))))) into 0
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y))
0.089 * * * [progress]: simplifying candidates
0.090 * [simplify]: Simplifying:
  (* x (- 1.0 y))
  (+ (log x) (log (- 1.0 y)))
  (log (* x (- 1.0 y)))
  (exp (* x (- 1.0 y)))
  (* (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y))))
  (cbrt (* x (- 1.0 y)))
  (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* x 1.0)
  (* x (- y))
  (* x 1.0)
  (* x (- y))
  (* 1.0 x)
  (* (- y) x)
  (* 1.0 x)
  (* (- y) x)
  (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (* x (sqrt (- 1.0 y)))
  (* x 1)
  (* x (+ (sqrt 1.0) (sqrt y)))
  (* x 1)
  (* (cbrt x) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- (pow 1.0 3) (pow y 3)))
  (* x (- (* 1.0 1.0) (* y y)))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
0.090 * [simplify]: Sending expressions to egg_math:
 (* h1 (- 1.0 h0))
 (+ (log h1) (log (- 1.0 h0)))
 (log (* h1 (- 1.0 h0)))
 (exp (* h1 (- 1.0 h0)))
 (* (* (* h1 h1) h1) (* (* (- 1.0 h0) (- 1.0 h0)) (- 1.0 h0)))
 (* (cbrt (* h1 (- 1.0 h0))) (cbrt (* h1 (- 1.0 h0))))
 (cbrt (* h1 (- 1.0 h0)))
 (* (* (* h1 (- 1.0 h0)) (* h1 (- 1.0 h0))) (* h1 (- 1.0 h0)))
 (sqrt (* h1 (- 1.0 h0)))
 (sqrt (* h1 (- 1.0 h0)))
 (* (sqrt h1) (sqrt (- 1.0 h0)))
 (* (sqrt h1) (sqrt (- 1.0 h0)))
 (* h1 1.0)
 (* h1 (- h0))
 (* h1 1.0)
 (* h1 (- h0))
 (* 1.0 h1)
 (* (- h0) h1)
 (* 1.0 h1)
 (* (- h0) h1)
 (* h1 (* (cbrt (- 1.0 h0)) (cbrt (- 1.0 h0))))
 (* h1 (sqrt (- 1.0 h0)))
 (* h1 1)
 (* h1 (+ (sqrt 1.0) (sqrt h0)))
 (* h1 1)
 (* (cbrt h1) (- 1.0 h0))
 (* (sqrt h1) (- 1.0 h0))
 (* h1 (- 1.0 h0))
 (* h1 (- (pow 1.0 3) (pow h0 3)))
 (* h1 (- (* 1.0 1.0) (* h0 h0)))
 (- (* 1.0 h1) (* h1 h0))
 (- (* 1.0 h1) (* h1 h0))
 (- (* 1.0 h1) (* h1 h0))
0.146 * * * [progress]: adding candidates to table
0.204 * * [progress]: iteration 2 / 4
0.204 * * * [progress]: picking best candidate
0.207 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x 1.0) (* x (- y))))>
0.207 * * * [progress]: localizing error
0.218 * * * [progress]: generating rewritten candidates
0.218 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.240 * * * [progress]: generating series expansions
0.240 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.241 * [backup-simplify]: Simplify (+ (* x 1.0) (* x (- y))) into (- (* 1.0 x) (* x y))
0.241 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in (x y) around 0
0.241 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y
0.241 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
0.241 * [taylor]: Taking taylor expansion of 1.0 in y
0.241 * [backup-simplify]: Simplify 1.0 into 1.0
0.241 * [taylor]: Taking taylor expansion of x in y
0.241 * [backup-simplify]: Simplify x into x
0.241 * [taylor]: Taking taylor expansion of (* x y) in y
0.241 * [taylor]: Taking taylor expansion of x in y
0.241 * [backup-simplify]: Simplify x into x
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [backup-simplify]: Simplify 0 into 0
0.241 * [backup-simplify]: Simplify 1 into 1
0.241 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x
0.241 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.241 * [taylor]: Taking taylor expansion of 1.0 in x
0.241 * [backup-simplify]: Simplify 1.0 into 1.0
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [backup-simplify]: Simplify 0 into 0
0.241 * [backup-simplify]: Simplify 1 into 1
0.241 * [taylor]: Taking taylor expansion of (* x y) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [backup-simplify]: Simplify 0 into 0
0.241 * [backup-simplify]: Simplify 1 into 1
0.241 * [taylor]: Taking taylor expansion of y in x
0.241 * [backup-simplify]: Simplify y into y
0.241 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x
0.241 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.242 * [taylor]: Taking taylor expansion of 1.0 in x
0.242 * [backup-simplify]: Simplify 1.0 into 1.0
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [backup-simplify]: Simplify 0 into 0
0.242 * [backup-simplify]: Simplify 1 into 1
0.242 * [taylor]: Taking taylor expansion of (* x y) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [backup-simplify]: Simplify 0 into 0
0.242 * [backup-simplify]: Simplify 1 into 1
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [backup-simplify]: Simplify y into y
0.243 * [backup-simplify]: Simplify (* 1.0 0) into 0
0.243 * [backup-simplify]: Simplify (* 0 y) into 0
0.243 * [backup-simplify]: Simplify (- 0) into 0
0.243 * [backup-simplify]: Simplify (+ 0 0) into 0
0.243 * [taylor]: Taking taylor expansion of 0 in y
0.243 * [backup-simplify]: Simplify 0 into 0
0.243 * [backup-simplify]: Simplify 0 into 0
0.245 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
0.245 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.245 * [backup-simplify]: Simplify (- y) into (- y)
0.245 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
0.245 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.245 * [taylor]: Taking taylor expansion of 1.0 in y
0.245 * [backup-simplify]: Simplify 1.0 into 1.0
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * [backup-simplify]: Simplify 0 into 0
0.245 * [backup-simplify]: Simplify 1 into 1
0.246 * [backup-simplify]: Simplify (- 0) into 0
0.246 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.246 * [backup-simplify]: Simplify 1.0 into 1.0
0.246 * [backup-simplify]: Simplify 0 into 0
0.247 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
0.247 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.247 * [backup-simplify]: Simplify (- 0) into 0
0.248 * [backup-simplify]: Simplify (+ 0 0) into 0
0.248 * [taylor]: Taking taylor expansion of 0 in y
0.248 * [backup-simplify]: Simplify 0 into 0
0.248 * [backup-simplify]: Simplify 0 into 0
0.248 * [backup-simplify]: Simplify (- 1) into -1
0.248 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.248 * [backup-simplify]: Simplify -1 into -1
0.248 * [backup-simplify]: Simplify 0 into 0
0.249 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.249 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.250 * [backup-simplify]: Simplify (- 0) into 0
0.250 * [backup-simplify]: Simplify (+ 0 0) into 0
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [backup-simplify]: Simplify 0 into 0
0.250 * [backup-simplify]: Simplify 0 into 0
0.250 * [backup-simplify]: Simplify 0 into 0
0.250 * [backup-simplify]: Simplify (- 0) into 0
0.250 * [backup-simplify]: Simplify (+ 0 0) into 0
0.251 * [backup-simplify]: Simplify 0 into 0
0.251 * [backup-simplify]: Simplify 0 into 0
0.251 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.252 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.252 * [backup-simplify]: Simplify (- 0) into 0
0.253 * [backup-simplify]: Simplify (+ 0 0) into 0
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.253 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y))
0.253 * [backup-simplify]: Simplify (+ (* (/ 1 x) 1.0) (* (/ 1 x) (- (/ 1 y)))) into (- (* 1.0 (/ 1 x)) (/ 1 (* x y)))
0.253 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.253 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
0.253 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.253 * [taylor]: Taking taylor expansion of 1.0 in y
0.253 * [backup-simplify]: Simplify 1.0 into 1.0
0.253 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.253 * [taylor]: Taking taylor expansion of x in y
0.253 * [backup-simplify]: Simplify x into x
0.253 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.253 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.253 * [taylor]: Taking taylor expansion of (* x y) in y
0.253 * [taylor]: Taking taylor expansion of x in y
0.253 * [backup-simplify]: Simplify x into x
0.253 * [taylor]: Taking taylor expansion of y in y
0.253 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify 1 into 1
0.253 * [backup-simplify]: Simplify (* x 0) into 0
0.254 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.254 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.254 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
0.254 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.254 * [taylor]: Taking taylor expansion of 1.0 in x
0.254 * [backup-simplify]: Simplify 1.0 into 1.0
0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [backup-simplify]: Simplify 0 into 0
0.254 * [backup-simplify]: Simplify 1 into 1
0.254 * [backup-simplify]: Simplify (/ 1 1) into 1
0.254 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.254 * [taylor]: Taking taylor expansion of (* x y) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [backup-simplify]: Simplify 0 into 0
0.254 * [backup-simplify]: Simplify 1 into 1
0.254 * [taylor]: Taking taylor expansion of y in x
0.254 * [backup-simplify]: Simplify y into y
0.255 * [backup-simplify]: Simplify (* 0 y) into 0
0.255 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.255 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.255 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
0.255 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.255 * [taylor]: Taking taylor expansion of 1.0 in x
0.255 * [backup-simplify]: Simplify 1.0 into 1.0
0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [backup-simplify]: Simplify 0 into 0
0.255 * [backup-simplify]: Simplify 1 into 1
0.255 * [backup-simplify]: Simplify (/ 1 1) into 1
0.255 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.255 * [taylor]: Taking taylor expansion of (* x y) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [backup-simplify]: Simplify 0 into 0
0.255 * [backup-simplify]: Simplify 1 into 1
0.255 * [taylor]: Taking taylor expansion of y in x
0.256 * [backup-simplify]: Simplify y into y
0.256 * [backup-simplify]: Simplify (* 0 y) into 0
0.256 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.256 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.256 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
0.256 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.256 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.256 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.256 * [taylor]: Taking taylor expansion of 1.0 in y
0.256 * [backup-simplify]: Simplify 1.0 into 1.0
0.256 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.256 * [taylor]: Taking taylor expansion of y in y
0.256 * [backup-simplify]: Simplify 0 into 0
0.257 * [backup-simplify]: Simplify 1 into 1
0.257 * [backup-simplify]: Simplify (/ 1 1) into 1
0.257 * [backup-simplify]: Simplify (- 1) into -1
0.257 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.257 * [backup-simplify]: Simplify -1 into -1
0.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.258 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
0.259 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.259 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.259 * [backup-simplify]: Simplify (- 0) into 0
0.259 * [backup-simplify]: Simplify (+ 0 0) into 0
0.259 * [taylor]: Taking taylor expansion of 0 in y
0.259 * [backup-simplify]: Simplify 0 into 0
0.260 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.260 * [backup-simplify]: Simplify (- 0) into 0
0.260 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.260 * [backup-simplify]: Simplify 1.0 into 1.0
0.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.261 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
0.262 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.262 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.262 * [backup-simplify]: Simplify (- 0) into 0
0.262 * [backup-simplify]: Simplify (+ 0 0) into 0
0.262 * [taylor]: Taking taylor expansion of 0 in y
0.262 * [backup-simplify]: Simplify 0 into 0
0.262 * [backup-simplify]: Simplify 0 into 0
0.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.264 * [backup-simplify]: Simplify (- 0) into 0
0.264 * [backup-simplify]: Simplify (+ 0 0) into 0
0.264 * [backup-simplify]: Simplify 0 into 0
0.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.266 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.267 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.267 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.267 * [backup-simplify]: Simplify (- 0) into 0
0.268 * [backup-simplify]: Simplify (+ 0 0) into 0
0.268 * [taylor]: Taking taylor expansion of 0 in y
0.268 * [backup-simplify]: Simplify 0 into 0
0.268 * [backup-simplify]: Simplify 0 into 0
0.268 * [backup-simplify]: Simplify 0 into 0
0.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.268 * [backup-simplify]: Simplify (- 0) into 0
0.269 * [backup-simplify]: Simplify (+ 0 0) into 0
0.269 * [backup-simplify]: Simplify 0 into 0
0.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.270 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.271 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.271 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.271 * [backup-simplify]: Simplify (- 0) into 0
0.272 * [backup-simplify]: Simplify (+ 0 0) into 0
0.272 * [taylor]: Taking taylor expansion of 0 in y
0.272 * [backup-simplify]: Simplify 0 into 0
0.272 * [backup-simplify]: Simplify 0 into 0
0.272 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y))
0.272 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) 1.0) (* (/ 1 (- x)) (- (/ 1 (- y))))) into (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))))
0.272 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in (x y) around 0
0.272 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y
0.272 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y
0.272 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.272 * [taylor]: Taking taylor expansion of (* x y) in y
0.272 * [taylor]: Taking taylor expansion of x in y
0.272 * [backup-simplify]: Simplify x into x
0.272 * [taylor]: Taking taylor expansion of y in y
0.272 * [backup-simplify]: Simplify 0 into 0
0.272 * [backup-simplify]: Simplify 1 into 1
0.272 * [backup-simplify]: Simplify (* x 0) into 0
0.273 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.273 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.273 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.273 * [taylor]: Taking taylor expansion of 1.0 in y
0.273 * [backup-simplify]: Simplify 1.0 into 1.0
0.273 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.273 * [taylor]: Taking taylor expansion of x in y
0.273 * [backup-simplify]: Simplify x into x
0.273 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.273 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x
0.273 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
0.273 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.273 * [taylor]: Taking taylor expansion of (* x y) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 1 into 1
0.273 * [taylor]: Taking taylor expansion of y in x
0.273 * [backup-simplify]: Simplify y into y
0.273 * [backup-simplify]: Simplify (* 0 y) into 0
0.273 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.273 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.273 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.273 * [taylor]: Taking taylor expansion of 1.0 in x
0.273 * [backup-simplify]: Simplify 1.0 into 1.0
0.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 1 into 1
0.274 * [backup-simplify]: Simplify (/ 1 1) into 1
0.274 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x
0.274 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
0.274 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.274 * [taylor]: Taking taylor expansion of (* x y) in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.274 * [backup-simplify]: Simplify 0 into 0
0.274 * [backup-simplify]: Simplify 1 into 1
0.274 * [taylor]: Taking taylor expansion of y in x
0.274 * [backup-simplify]: Simplify y into y
0.274 * [backup-simplify]: Simplify (* 0 y) into 0
0.274 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.274 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.274 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.274 * [taylor]: Taking taylor expansion of 1.0 in x
0.274 * [backup-simplify]: Simplify 1.0 into 1.0
0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.274 * [backup-simplify]: Simplify 0 into 0
0.274 * [backup-simplify]: Simplify 1 into 1
0.274 * [backup-simplify]: Simplify (/ 1 1) into 1
0.275 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
0.275 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
0.275 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0))
0.275 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in y
0.275 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.275 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.275 * [taylor]: Taking taylor expansion of y in y
0.275 * [backup-simplify]: Simplify 0 into 0
0.275 * [backup-simplify]: Simplify 1 into 1
0.275 * [backup-simplify]: Simplify (/ 1 1) into 1
0.275 * [taylor]: Taking taylor expansion of 1.0 in y
0.275 * [backup-simplify]: Simplify 1.0 into 1.0
0.276 * [backup-simplify]: Simplify (+ 1 0) into 1
0.276 * [backup-simplify]: Simplify (- 1) into -1
0.276 * [backup-simplify]: Simplify -1 into -1
0.276 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.276 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.277 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
0.278 * [backup-simplify]: Simplify (+ 0 0) into 0
0.278 * [backup-simplify]: Simplify (- 0) into 0
0.278 * [taylor]: Taking taylor expansion of 0 in y
0.278 * [backup-simplify]: Simplify 0 into 0
0.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.278 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.279 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.279 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.280 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.280 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.281 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
0.281 * [backup-simplify]: Simplify (+ 0 0) into 0
0.281 * [backup-simplify]: Simplify (- 0) into 0
0.281 * [taylor]: Taking taylor expansion of 0 in y
0.281 * [backup-simplify]: Simplify 0 into 0
0.281 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.282 * [backup-simplify]: Simplify (+ 0 0) into 0
0.282 * [backup-simplify]: Simplify (- 0) into 0
0.282 * [backup-simplify]: Simplify 0 into 0
0.283 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.283 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.285 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.285 * [backup-simplify]: Simplify (+ 0 0) into 0
0.285 * [backup-simplify]: Simplify (- 0) into 0
0.285 * [taylor]: Taking taylor expansion of 0 in y
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify 0 into 0
0.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.286 * [backup-simplify]: Simplify (+ 0 0) into 0
0.286 * [backup-simplify]: Simplify (- 0) into 0
0.286 * [backup-simplify]: Simplify 0 into 0
0.287 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.287 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.289 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.289 * [backup-simplify]: Simplify (+ 0 0) into 0
0.289 * [backup-simplify]: Simplify (- 0) into 0
0.289 * [taylor]: Taking taylor expansion of 0 in y
0.289 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y))
0.290 * * * [progress]: simplifying candidates
0.290 * [simplify]: Simplifying:
  (* (exp (* x 1.0)) (exp (* x (- y))))
  (log (+ (* x 1.0) (* x (- y))))
  (exp (+ (* x 1.0) (* x (- y))))
  (* (cbrt (+ (* x 1.0) (* x (- y)))) (cbrt (+ (* x 1.0) (* x (- y)))))
  (cbrt (+ (* x 1.0) (* x (- y))))
  (* (* (+ (* x 1.0) (* x (- y))) (+ (* x 1.0) (* x (- y)))) (+ (* x 1.0) (* x (- y))))
  (sqrt (+ (* x 1.0) (* x (- y))))
  (sqrt (+ (* x 1.0) (* x (- y))))
  (+ (pow (* x 1.0) 3) (pow (* x (- y)) 3))
  (+ (* (* x 1.0) (* x 1.0)) (- (* (* x (- y)) (* x (- y))) (* (* x 1.0) (* x (- y)))))
  (- (* (* x 1.0) (* x 1.0)) (* (* x (- y)) (* x (- y))))
  (- (* x 1.0) (* x (- y)))
  (+ 1.0 (- y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
0.290 * [simplify]: Sending expressions to egg_math:
 (* (exp (* h1 1.0)) (exp (* h1 (- h0))))
 (log (+ (* h1 1.0) (* h1 (- h0))))
 (exp (+ (* h1 1.0) (* h1 (- h0))))
 (* (cbrt (+ (* h1 1.0) (* h1 (- h0)))) (cbrt (+ (* h1 1.0) (* h1 (- h0)))))
 (cbrt (+ (* h1 1.0) (* h1 (- h0))))
 (* (* (+ (* h1 1.0) (* h1 (- h0))) (+ (* h1 1.0) (* h1 (- h0)))) (+ (* h1 1.0) (* h1 (- h0))))
 (sqrt (+ (* h1 1.0) (* h1 (- h0))))
 (sqrt (+ (* h1 1.0) (* h1 (- h0))))
 (+ (pow (* h1 1.0) 3) (pow (* h1 (- h0)) 3))
 (+ (* (* h1 1.0) (* h1 1.0)) (- (* (* h1 (- h0)) (* h1 (- h0))) (* (* h1 1.0) (* h1 (- h0)))))
 (- (* (* h1 1.0) (* h1 1.0)) (* (* h1 (- h0)) (* h1 (- h0))))
 (- (* h1 1.0) (* h1 (- h0)))
 (+ 1.0 (- h0))
 (- (* 1.0 h1) (* h1 h0))
 (- (* 1.0 h1) (* h1 h0))
 (- (* 1.0 h1) (* h1 h0))
0.363 * * * [progress]: adding candidates to table
0.406 * [progress]: [Phase 3 of 3] Extracting.
0.406 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* x 1.0) (* x (- y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.406 * * * [regime-changes]: Trying 4 branch expressions: ((- 1.0 y) (* x (- 1.0 y)) y x)
0.406 * * * * [regimes]: Trying to branch on (- 1.0 y) from (#<alt (λ (x y) (+ (* x 1.0) (* x (- y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.422 * * * * [regimes]: Trying to branch on (* x (- 1.0 y)) from (#<alt (λ (x y) (+ (* x 1.0) (* x (- y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.439 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* x 1.0) (* x (- y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.452 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* x 1.0) (* x (- y))))> #<alt (λ (x y) (* x (- 1.0 y)))>)
0.466 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.466 * [simplify]: Simplifying:
  (+ (* x 1.0) (* x (- y)))
0.466 * [simplify]: Sending expressions to egg_math:
 (+ (* h1 1.0) (* h1 (- h0)))
1.056 * [regime-testing]: Baseline error score: 0.007522180897792513
1.058 * [regime-testing]: Oracle error score: 0.00012501562695336918
1.062 * [regime-testing]: End program error score: 0.00912614076759595