7.138 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying:
  (+ x (/ (- y x) z))
0.017 * [simplify]: Sending expressions to egg_math:
 (+ h1 (/ (- h2 h1) h0))
0.019 * * [simplify]: iteration  0 :  12  enodes  (cost  3 )
0.020 * * [simplify]: iteration  1 :  19  enodes  (cost  3 )
0.022 * * [simplify]: iteration  2 :  28  enodes  (cost  3 )
0.023 * * [simplify]: iteration  3 :  40  enodes  (cost  3 )
0.024 * * [simplify]: iteration  4 :  50  enodes  (cost  3 )
0.026 * * [simplify]: iteration  5 :  73  enodes  (cost  3 )
0.027 * * [simplify]: iteration  6 :  102  enodes  (cost  3 )
0.029 * * [simplify]: iteration  7 :  118  enodes  (cost  3 )
0.030 * * [simplify]: iteration  8 :  145  enodes  (cost  3 )
0.032 * * [simplify]: iteration  9 :  174  enodes  (cost  3 )
0.034 * * [simplify]: iteration  10 :  190  enodes  (cost  3 )
0.035 * * [simplify]: iteration  11 :  190  enodes  (cost  3 )
0.036 * * [progress]: iteration 1 / 4
0.036 * * * [progress]: picking best candidate
0.037 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ (- y x) z)))>
0.037 * * * [progress]: localizing error
0.042 * * * [progress]: generating rewritten candidates
0.042 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.060 * * * [progress]: generating series expansions
0.060 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.060 * [backup-simplify]: Simplify (/ (- y x) z) into (/ (- y x) z)
0.060 * [approximate]: Taking taylor expansion of (/ (- y x) z) in (y x z) around 0
0.060 * [taylor]: Taking taylor expansion of (/ (- y x) z) in z
0.060 * [taylor]: Taking taylor expansion of (- y x) in z
0.060 * [taylor]: Taking taylor expansion of y in z
0.060 * [backup-simplify]: Simplify y into y
0.060 * [taylor]: Taking taylor expansion of x in z
0.060 * [backup-simplify]: Simplify x into x
0.060 * [taylor]: Taking taylor expansion of z in z
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 1 into 1
0.061 * [backup-simplify]: Simplify (- x) into (- x)
0.061 * [backup-simplify]: Simplify (+ y (- x)) into (- y x)
0.061 * [backup-simplify]: Simplify (/ (- y x) 1) into (- y x)
0.061 * [taylor]: Taking taylor expansion of (/ (- y x) z) in x
0.061 * [taylor]: Taking taylor expansion of (- y x) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [backup-simplify]: Simplify y into y
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify 1 into 1
0.061 * [taylor]: Taking taylor expansion of z in x
0.061 * [backup-simplify]: Simplify z into z
0.061 * [backup-simplify]: Simplify (- 0) into 0
0.061 * [backup-simplify]: Simplify (+ y 0) into y
0.061 * [backup-simplify]: Simplify (/ y z) into (/ y z)
0.061 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.061 * [taylor]: Taking taylor expansion of (- y x) in y
0.061 * [taylor]: Taking taylor expansion of y in y
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify 1 into 1
0.061 * [taylor]: Taking taylor expansion of x in y
0.061 * [backup-simplify]: Simplify x into x
0.061 * [taylor]: Taking taylor expansion of z in y
0.061 * [backup-simplify]: Simplify z into z
0.061 * [backup-simplify]: Simplify (- x) into (- x)
0.061 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x)
0.061 * [backup-simplify]: Simplify (/ (- x) z) into (* -1 (/ x z))
0.061 * [taylor]: Taking taylor expansion of (/ (- y x) z) in y
0.061 * [taylor]: Taking taylor expansion of (- y x) in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify 1 into 1
0.062 * [taylor]: Taking taylor expansion of x in y
0.062 * [backup-simplify]: Simplify x into x
0.062 * [taylor]: Taking taylor expansion of z in y
0.062 * [backup-simplify]: Simplify z into z
0.062 * [backup-simplify]: Simplify (- x) into (- x)
0.062 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x)
0.062 * [backup-simplify]: Simplify (/ (- x) z) into (* -1 (/ x z))
0.062 * [taylor]: Taking taylor expansion of (* -1 (/ x z)) in x
0.062 * [taylor]: Taking taylor expansion of -1 in x
0.062 * [backup-simplify]: Simplify -1 into -1
0.062 * [taylor]: Taking taylor expansion of (/ x z) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify 1 into 1
0.062 * [taylor]: Taking taylor expansion of z in x
0.062 * [backup-simplify]: Simplify z into z
0.062 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.062 * [backup-simplify]: Simplify (- 0) into 0
0.063 * [backup-simplify]: Simplify (+ 1 0) into 1
0.063 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* (* -1 (/ x z)) (/ 0 z)))) into (/ 1 z)
0.063 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.063 * [taylor]: Taking taylor expansion of z in x
0.063 * [backup-simplify]: Simplify z into z
0.063 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.063 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.063 * [taylor]: Taking taylor expansion of z in z
0.063 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify 1 into 1
0.063 * [backup-simplify]: Simplify (/ 1 1) into 1
0.063 * [backup-simplify]: Simplify 1 into 1
0.063 * [backup-simplify]: Simplify (* -1 (/ 1 z)) into (/ -1 z)
0.063 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.063 * [taylor]: Taking taylor expansion of -1 in z
0.063 * [backup-simplify]: Simplify -1 into -1
0.063 * [taylor]: Taking taylor expansion of z in z
0.063 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify 1 into 1
0.064 * [backup-simplify]: Simplify (/ -1 1) into -1
0.064 * [backup-simplify]: Simplify -1 into -1
0.064 * [backup-simplify]: Simplify (- 0) into 0
0.064 * [backup-simplify]: Simplify (+ 0 0) into 0
0.064 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ x z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)))) into 0
0.064 * [taylor]: Taking taylor expansion of 0 in x
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [taylor]: Taking taylor expansion of 0 in z
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
0.065 * [taylor]: Taking taylor expansion of 0 in z
0.065 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
0.065 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 z))) into 0
0.065 * [taylor]: Taking taylor expansion of 0 in z
0.065 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.065 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify (- 0) into 0
0.066 * [backup-simplify]: Simplify (+ 0 0) into 0
0.067 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ x z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.067 * [taylor]: Taking taylor expansion of 0 in x
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.067 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.067 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
0.067 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 z) (* x 1))) (* 1 (* (/ 1 z) (* 1 y)))) into (- (/ y z) (/ x z))
0.068 * [backup-simplify]: Simplify (/ (- (/ 1 y) (/ 1 x)) (/ 1 z)) into (* z (- (/ 1 y) (/ 1 x)))
0.068 * [approximate]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in (y x z) around 0
0.068 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z
0.068 * [taylor]: Taking taylor expansion of z in z
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.068 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.068 * [taylor]: Taking taylor expansion of y in z
0.068 * [backup-simplify]: Simplify y into y
0.069 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.069 * [taylor]: Taking taylor expansion of x in z
0.069 * [backup-simplify]: Simplify x into x
0.069 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.069 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x
0.069 * [taylor]: Taking taylor expansion of z in x
0.069 * [backup-simplify]: Simplify z into z
0.069 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [backup-simplify]: Simplify y into y
0.069 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.069 * [taylor]: Taking taylor expansion of x in x
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 (* z (- (/ 1 y) (/ 1 x))) in y
0.069 * [taylor]: Taking taylor expansion of z in y
0.069 * [backup-simplify]: Simplify z into z
0.069 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) 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 x) in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [backup-simplify]: Simplify x into x
0.069 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.069 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y
0.070 * [taylor]: Taking taylor expansion of z in y
0.070 * [backup-simplify]: Simplify z into z
0.070 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.070 * [backup-simplify]: Simplify (/ 1 1) into 1
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.070 * [taylor]: Taking taylor expansion of x in y
0.070 * [backup-simplify]: Simplify x into x
0.070 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.070 * [backup-simplify]: Simplify (+ 1 0) into 1
0.070 * [backup-simplify]: Simplify (* z 1) into z
0.070 * [taylor]: Taking taylor expansion of z in x
0.070 * [backup-simplify]: Simplify z into z
0.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.071 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
0.071 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
0.071 * [backup-simplify]: Simplify (+ (* z (- (/ 1 x))) (* 0 1)) into (- (/ z x))
0.071 * [taylor]: Taking taylor expansion of (- (/ z x)) in x
0.071 * [taylor]: Taking taylor expansion of (/ z x) in x
0.071 * [taylor]: Taking taylor expansion of z in x
0.071 * [backup-simplify]: Simplify z into z
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (/ z 1) into z
0.071 * [backup-simplify]: Simplify (- z) into (- z)
0.071 * [taylor]: Taking taylor expansion of (- z) in z
0.071 * [taylor]: Taking taylor expansion of z in z
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.072 * [backup-simplify]: Simplify (- 0) into 0
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [taylor]: Taking taylor expansion of z in z
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.072 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
0.073 * [backup-simplify]: Simplify (- 0) into 0
0.073 * [backup-simplify]: Simplify (+ 0 0) into 0
0.073 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 (- (/ 1 x))) (* 0 1))) into 0
0.073 * [taylor]: Taking taylor expansion of 0 in x
0.073 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
0.074 * [backup-simplify]: Simplify (- 0) into 0
0.074 * [taylor]: Taking taylor expansion of 0 in z
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [taylor]: Taking taylor expansion of 0 in z
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify (- 1) into -1
0.074 * [backup-simplify]: Simplify -1 into -1
0.074 * [backup-simplify]: Simplify 1 into 1
0.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.075 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
0.075 * [backup-simplify]: Simplify (- 0) into 0
0.075 * [backup-simplify]: Simplify (+ 0 0) into 0
0.076 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (/ 1 x))) (* 0 1)))) into 0
0.076 * [taylor]: Taking taylor expansion of 0 in x
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [taylor]: Taking taylor expansion of 0 in z
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.077 * [backup-simplify]: Simplify (- 0) into 0
0.077 * [taylor]: Taking taylor expansion of 0 in z
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [taylor]: Taking taylor expansion of 0 in z
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify (- 0) into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 z) (* 1 (/ 1 (/ 1 y))))) (* -1 (* (/ 1 z) (* (/ 1 (/ 1 x)) 1)))) into (- (/ y z) (/ x z))
0.078 * [backup-simplify]: Simplify (/ (- (/ 1 (- y)) (/ 1 (- x))) (/ 1 (- z))) into (* -1 (* (- (/ 1 x) (/ 1 y)) z))
0.078 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in (y x z) around 0
0.078 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in z
0.078 * [taylor]: Taking taylor expansion of -1 in z
0.078 * [backup-simplify]: Simplify -1 into -1
0.078 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z
0.078 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.078 * [taylor]: Taking taylor expansion of x in z
0.078 * [backup-simplify]: Simplify x into x
0.078 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.078 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.078 * [taylor]: Taking taylor expansion of y in z
0.078 * [backup-simplify]: Simplify y into y
0.078 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.078 * [taylor]: Taking taylor expansion of z in z
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.078 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in x
0.078 * [taylor]: Taking taylor expansion of -1 in x
0.078 * [backup-simplify]: Simplify -1 into -1
0.078 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x
0.078 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.078 * [backup-simplify]: Simplify (/ 1 1) into 1
0.078 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [backup-simplify]: Simplify y into y
0.079 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.079 * [taylor]: Taking taylor expansion of z in x
0.079 * [backup-simplify]: Simplify z into z
0.079 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.079 * [taylor]: Taking taylor expansion of -1 in y
0.079 * [backup-simplify]: Simplify -1 into -1
0.079 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.079 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [backup-simplify]: Simplify x into x
0.079 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 1 into 1
0.079 * [backup-simplify]: Simplify (/ 1 1) into 1
0.079 * [taylor]: Taking taylor expansion of z in y
0.079 * [backup-simplify]: Simplify z into z
0.079 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 y)) z)) in y
0.079 * [taylor]: Taking taylor expansion of -1 in y
0.079 * [backup-simplify]: Simplify -1 into -1
0.079 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y
0.079 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [backup-simplify]: Simplify x into x
0.079 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 1 into 1
0.080 * [backup-simplify]: Simplify (/ 1 1) into 1
0.080 * [taylor]: Taking taylor expansion of z in y
0.080 * [backup-simplify]: Simplify z into z
0.080 * [backup-simplify]: Simplify (- 1) into -1
0.080 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.080 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
0.080 * [backup-simplify]: Simplify (* -1 (* -1 z)) into z
0.080 * [taylor]: Taking taylor expansion of z in x
0.080 * [backup-simplify]: Simplify z into z
0.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.081 * [backup-simplify]: Simplify (- 0) into 0
0.081 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
0.081 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 x) z)) into (/ z x)
0.081 * [backup-simplify]: Simplify (+ (* -1 (/ z x)) (* 0 (* -1 z))) into (- (/ z x))
0.081 * [taylor]: Taking taylor expansion of (- (/ z x)) in x
0.081 * [taylor]: Taking taylor expansion of (/ z x) in x
0.081 * [taylor]: Taking taylor expansion of z in x
0.081 * [backup-simplify]: Simplify z into z
0.081 * [taylor]: Taking taylor expansion of x in x
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify 1 into 1
0.082 * [backup-simplify]: Simplify (/ z 1) into z
0.082 * [backup-simplify]: Simplify (- z) into (- z)
0.082 * [taylor]: Taking taylor expansion of (- z) in z
0.082 * [taylor]: Taking taylor expansion of z in z
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify 1 into 1
0.085 * [backup-simplify]: Simplify (- 0) into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [taylor]: Taking taylor expansion of z in z
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
0.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.086 * [backup-simplify]: Simplify (- 0) into 0
0.086 * [backup-simplify]: Simplify (+ 0 0) into 0
0.087 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 x) 0) (* 0 z))) into 0
0.087 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ z x)) (* 0 (* -1 z)))) into 0
0.087 * [taylor]: Taking taylor expansion of 0 in x
0.087 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
0.088 * [backup-simplify]: Simplify (- 0) into 0
0.088 * [taylor]: Taking taylor expansion of 0 in z
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [taylor]: Taking taylor expansion of 0 in z
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (- 1) into -1
0.088 * [backup-simplify]: Simplify -1 into -1
0.088 * [backup-simplify]: Simplify 1 into 1
0.088 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (- 0) into 0
0.089 * [backup-simplify]: Simplify (+ 0 0) into 0
0.090 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 z)))) into 0
0.090 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ z x)) (* 0 (* -1 z))))) into 0
0.090 * [taylor]: Taking taylor expansion of 0 in x
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [taylor]: Taking taylor expansion of 0 in z
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.091 * [backup-simplify]: Simplify (- 0) into 0
0.091 * [taylor]: Taking taylor expansion of 0 in z
0.091 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [taylor]: Taking taylor expansion of 0 in z
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify (- 0) into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- z)) (* 1 (/ 1 (/ 1 (- y)))))) (* -1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- x))) 1)))) into (- (/ y z) (/ x z))
0.092 * * * [progress]: simplifying candidates
0.093 * [simplify]: Simplifying:
  (expm1 (/ (- y x) z))
  (log1p (/ (- y x) z))
  (- (log (- y x)) (log z))
  (log (/ (- y x) z))
  (exp (/ (- y x) z))
  (/ (* (* (- y x) (- y x)) (- y x)) (* (* z z) z))
  (* (cbrt (/ (- y x) z)) (cbrt (/ (- y x) z)))
  (cbrt (/ (- y x) z))
  (* (* (/ (- y x) z) (/ (- y x) z)) (/ (- y x) z))
  (sqrt (/ (- y x) z))
  (sqrt (/ (- y x) z))
  (- (- y x))
  (- z)
  (/ y z)
  (/ x z)
  (/ (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt z) (cbrt z)))
  (/ (cbrt (- y x)) (cbrt z))
  (/ (* (cbrt (- y x)) (cbrt (- y x))) (sqrt z))
  (/ (cbrt (- y x)) (sqrt z))
  (/ (* (cbrt (- y x)) (cbrt (- y x))) 1)
  (/ (cbrt (- y x)) z)
  (/ (sqrt (- y x)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- y x)) (cbrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (/ (sqrt (- y x)) (sqrt z))
  (/ (sqrt (- y x)) 1)
  (/ (sqrt (- y x)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- y x) (cbrt z))
  (/ 1 (sqrt z))
  (/ (- y x) (sqrt z))
  (/ 1 1)
  (/ (- y x) z)
  (/ (+ (sqrt y) (sqrt x)) (* (cbrt z) (cbrt z)))
  (/ (- (sqrt y) (sqrt x)) (cbrt z))
  (/ (+ (sqrt y) (sqrt x)) (sqrt z))
  (/ (- (sqrt y) (sqrt x)) (sqrt z))
  (/ (+ (sqrt y) (sqrt x)) 1)
  (/ (- (sqrt y) (sqrt x)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- y x) (cbrt z))
  (/ 1 (sqrt z))
  (/ (- y x) (sqrt z))
  (/ 1 1)
  (/ (- y x) z)
  (/ 1 z)
  (/ z (- y x))
  (/ (- y x) (* (cbrt z) (cbrt z)))
  (/ (- y x) (sqrt z))
  (/ (- y x) 1)
  (/ z (cbrt (- y x)))
  (/ z (sqrt (- y x)))
  (/ z (- y x))
  (/ z (- (sqrt y) (sqrt x)))
  (/ z (- y x))
  (* z (+ (* y y) (+ (* x x) (* y x))))
  (* z (+ y x))
  (- (/ y z) (/ x z))
  (- (/ y z) (/ x z))
  (- (/ y z) (/ x z))
0.093 * [simplify]: Sending expressions to egg_math:
 (expm1 (/ (- h2 h1) h0))
 (log1p (/ (- h2 h1) h0))
 (- (log (- h2 h1)) (log h0))
 (log (/ (- h2 h1) h0))
 (exp (/ (- h2 h1) h0))
 (/ (* (* (- h2 h1) (- h2 h1)) (- h2 h1)) (* (* h0 h0) h0))
 (* (cbrt (/ (- h2 h1) h0)) (cbrt (/ (- h2 h1) h0)))
 (cbrt (/ (- h2 h1) h0))
 (* (* (/ (- h2 h1) h0) (/ (- h2 h1) h0)) (/ (- h2 h1) h0))
 (sqrt (/ (- h2 h1) h0))
 (sqrt (/ (- h2 h1) h0))
 (- (- h2 h1))
 (- h0)
 (/ h2 h0)
 (/ h1 h0)
 (/ (* (cbrt (- h2 h1)) (cbrt (- h2 h1))) (* (cbrt h0) (cbrt h0)))
 (/ (cbrt (- h2 h1)) (cbrt h0))
 (/ (* (cbrt (- h2 h1)) (cbrt (- h2 h1))) (sqrt h0))
 (/ (cbrt (- h2 h1)) (sqrt h0))
 (/ (* (cbrt (- h2 h1)) (cbrt (- h2 h1))) 1)
 (/ (cbrt (- h2 h1)) h0)
 (/ (sqrt (- h2 h1)) (* (cbrt h0) (cbrt h0)))
 (/ (sqrt (- h2 h1)) (cbrt h0))
 (/ (sqrt (- h2 h1)) (sqrt h0))
 (/ (sqrt (- h2 h1)) (sqrt h0))
 (/ (sqrt (- h2 h1)) 1)
 (/ (sqrt (- h2 h1)) h0)
 (/ 1 (* (cbrt h0) (cbrt h0)))
 (/ (- h2 h1) (cbrt h0))
 (/ 1 (sqrt h0))
 (/ (- h2 h1) (sqrt h0))
 (/ 1 1)
 (/ (- h2 h1) h0)
 (/ (+ (sqrt h2) (sqrt h1)) (* (cbrt h0) (cbrt h0)))
 (/ (- (sqrt h2) (sqrt h1)) (cbrt h0))
 (/ (+ (sqrt h2) (sqrt h1)) (sqrt h0))
 (/ (- (sqrt h2) (sqrt h1)) (sqrt h0))
 (/ (+ (sqrt h2) (sqrt h1)) 1)
 (/ (- (sqrt h2) (sqrt h1)) h0)
 (/ 1 (* (cbrt h0) (cbrt h0)))
 (/ (- h2 h1) (cbrt h0))
 (/ 1 (sqrt h0))
 (/ (- h2 h1) (sqrt h0))
 (/ 1 1)
 (/ (- h2 h1) h0)
 (/ 1 h0)
 (/ h0 (- h2 h1))
 (/ (- h2 h1) (* (cbrt h0) (cbrt h0)))
 (/ (- h2 h1) (sqrt h0))
 (/ (- h2 h1) 1)
 (/ h0 (cbrt (- h2 h1)))
 (/ h0 (sqrt (- h2 h1)))
 (/ h0 (- h2 h1))
 (/ h0 (- (sqrt h2) (sqrt h1)))
 (/ h0 (- h2 h1))
 (* h0 (+ (* h2 h2) (+ (* h1 h1) (* h2 h1))))
 (* h0 (+ h2 h1))
 (- (/ h2 h0) (/ h1 h0))
 (- (/ h2 h0) (/ h1 h0))
 (- (/ h2 h0) (/ h1 h0))
0.096 * * [simplify]: iteration  0 :  160  enodes  (cost  202 )
0.098 * * [simplify]: iteration  1 :  447  enodes  (cost  192 )
0.105 * * [simplify]: iteration  2 :  1529  enodes  (cost  192 )
0.126 * * [simplify]: iteration  3 :  4891  enodes  (cost  191 )
0.197 * * [simplify]: iteration  4 :  5001  enodes  (cost  191 )
0.199 * * * [progress]: adding candidates to table
0.274 * [progress]: [Phase 3 of 3] Extracting.
0.275 * [simplify]: Simplifying:
  (+ x (/ (- y x) z))
0.275 * [simplify]: Sending expressions to egg_math:
 (+ h1 (/ (- h2 h1) h0))
0.276 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.276 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.783 * [regime-testing]: End program error score: 0.014227697827485635