16.626 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying:
  (* x (- 1.0 y))
0.017 * * [simplify]: iteration 0: 5 enodes
0.018 * * [simplify]: iteration 1: 8 enodes
0.019 * * [simplify]: iteration 2: 15 enodes
0.021 * * [simplify]: iteration 3: 21 enodes
0.023 * * [simplify]: iteration 4: 26 enodes
0.025 * * [simplify]: iteration complete: 26 enodes
0.025 * * [simplify]: Extracting #0: cost 1 inf + 0
0.025 * * [simplify]: Extracting #1: cost 6 inf + 0
0.025 * * [simplify]: Extracting #2: cost 9 inf + 1
0.025 * * [simplify]: Extracting #3: cost 3 inf + 209
0.025 * * [simplify]: Extracting #4: cost 0 inf + 376
0.026 * [simplify]: Simplified to:
  (* (- 1.0 y) x)
0.026 * * [progress]: iteration 1 / 4
0.026 * * * [progress]: picking best candidate
0.029 * * * * [pick]: Picked  #<alt (λ (x y) (* x (- 1.0 y)))>
0.029 * * * [progress]: localizing error
0.035 * * * [progress]: generating rewritten candidates
0.035 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.052 * * * [progress]: generating series expansions
0.052 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.052 * [backup-simplify]: Simplify (* x (- 1.0 y)) into (* x (- 1.0 y))
0.052 * [approximate]: Taking taylor expansion of (* x (- 1.0 y)) in (x y) around 0
0.052 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [backup-simplify]: Simplify x into x
0.053 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.053 * [taylor]: Taking taylor expansion of 1.0 in y
0.053 * [backup-simplify]: Simplify 1.0 into 1.0
0.053 * [taylor]: Taking taylor expansion of y in y
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.053 * [taylor]: Taking taylor expansion of 1.0 in x
0.053 * [backup-simplify]: Simplify 1.0 into 1.0
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [backup-simplify]: Simplify y into y
0.053 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.053 * [taylor]: Taking taylor expansion of 1.0 in x
0.053 * [backup-simplify]: Simplify 1.0 into 1.0
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [backup-simplify]: Simplify y into y
0.053 * [backup-simplify]: Simplify (- y) into (- y)
0.053 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
0.053 * [backup-simplify]: Simplify (* 0 (- 1.0 y)) into 0
0.053 * [taylor]: Taking taylor expansion of 0 in y
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify (- 0) into 0
0.054 * [backup-simplify]: Simplify (+ 0 0) into 0
0.054 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- 1.0 y))) into (- 1.0 y)
0.054 * [taylor]: Taking taylor expansion of (- 1.0 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 y in y
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 1 into 1
0.054 * [backup-simplify]: Simplify (- 0) into 0
0.055 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.055 * [backup-simplify]: Simplify 1.0 into 1.0
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify (- 0) into 0
0.055 * [backup-simplify]: Simplify (+ 0 0) into 0
0.056 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- 1.0 y)))) into 0
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify (- 1) into -1
0.056 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.056 * [backup-simplify]: Simplify -1 into -1
0.056 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify (- 0) into 0
0.057 * [backup-simplify]: Simplify (+ 0 0) into 0
0.058 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- 1.0 y))))) into 0
0.058 * [taylor]: Taking taylor expansion of 0 in y
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify (- 0) into 0
0.058 * [backup-simplify]: Simplify (+ 0 0) into 0
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify (- 0) into 0
0.059 * [backup-simplify]: Simplify (+ 0 0) into 0
0.060 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 y)))))) into 0
0.060 * [taylor]: Taking taylor expansion of 0 in y
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y))
0.060 * [backup-simplify]: Simplify (* (/ 1 x) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) x)
0.060 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0
0.060 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.060 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.060 * [taylor]: Taking taylor expansion of 1.0 in y
0.060 * [backup-simplify]: Simplify 1.0 into 1.0
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 1 into 1
0.060 * [backup-simplify]: Simplify (/ 1 1) into 1
0.060 * [taylor]: Taking taylor expansion of x in y
0.060 * [backup-simplify]: Simplify x into x
0.061 * [backup-simplify]: Simplify (- 1) into -1
0.061 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.061 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.061 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.061 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.061 * [taylor]: Taking taylor expansion of 1.0 in x
0.061 * [backup-simplify]: Simplify 1.0 into 1.0
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [backup-simplify]: Simplify y into y
0.061 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 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 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.061 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.061 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.061 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.061 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.061 * [taylor]: Taking taylor expansion of 1.0 in x
0.061 * [backup-simplify]: Simplify 1.0 into 1.0
0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.062 * [taylor]: Taking taylor expansion of y in x
0.062 * [backup-simplify]: Simplify y into y
0.062 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
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 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.062 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.062 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.062 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.062 * [taylor]: Taking taylor expansion of 1.0 in y
0.062 * [backup-simplify]: Simplify 1.0 into 1.0
0.062 * [taylor]: Taking taylor expansion of (/ 1 y) 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 * [backup-simplify]: Simplify (/ 1 1) into 1
0.062 * [backup-simplify]: Simplify (- 1) into -1
0.063 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.063 * [backup-simplify]: Simplify -1 into -1
0.063 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.063 * [backup-simplify]: Simplify (- 0) into 0
0.063 * [backup-simplify]: Simplify (+ 0 0) into 0
0.064 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0
0.064 * [taylor]: Taking taylor expansion of 0 in y
0.064 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.065 * [backup-simplify]: Simplify (- 0) into 0
0.065 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.065 * [backup-simplify]: Simplify 1.0 into 1.0
0.065 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) 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 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.067 * [taylor]: Taking taylor expansion of 0 in y
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.068 * [backup-simplify]: Simplify (- 0) into 0
0.068 * [backup-simplify]: Simplify (+ 0 0) into 0
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.068 * [backup-simplify]: Simplify (- 0) into 0
0.069 * [backup-simplify]: Simplify (+ 0 0) into 0
0.075 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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 0 into 0
0.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.076 * [backup-simplify]: Simplify (- 0) into 0
0.076 * [backup-simplify]: Simplify (+ 0 0) into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.077 * [backup-simplify]: Simplify (- 0) into 0
0.077 * [backup-simplify]: Simplify (+ 0 0) into 0
0.079 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y))
0.079 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ 1.0 (/ 1 y)) x))
0.079 * [approximate]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in (x y) around 0
0.079 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) 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 (/ (+ 1.0 (/ 1 y)) x) in y
0.079 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.079 * [taylor]: Taking taylor expansion of 1.0 in y
0.079 * [backup-simplify]: Simplify 1.0 into 1.0
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 1 into 1
0.080 * [backup-simplify]: Simplify (/ 1 1) into 1
0.080 * [taylor]: Taking taylor expansion of x in y
0.080 * [backup-simplify]: Simplify x into x
0.080 * [backup-simplify]: Simplify (+ 0 1) into 1
0.080 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.080 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x
0.080 * [taylor]: Taking taylor expansion of -1 in x
0.080 * [backup-simplify]: Simplify -1 into -1
0.080 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x
0.080 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.080 * [taylor]: Taking taylor expansion of 1.0 in x
0.080 * [backup-simplify]: Simplify 1.0 into 1.0
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [backup-simplify]: Simplify y into y
0.080 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 1 into 1
0.080 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.081 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y))
0.081 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x
0.081 * [taylor]: Taking taylor expansion of -1 in x
0.081 * [backup-simplify]: Simplify -1 into -1
0.081 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x
0.081 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.081 * [taylor]: Taking taylor expansion of 1.0 in x
0.081 * [backup-simplify]: Simplify 1.0 into 1.0
0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.081 * [taylor]: Taking taylor expansion of y in x
0.081 * [backup-simplify]: Simplify y into y
0.081 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 1 into 1
0.081 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.081 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y))
0.081 * [backup-simplify]: Simplify (* -1 (+ 1.0 (/ 1 y))) into (* -1 (+ 1.0 (/ 1 y)))
0.081 * [taylor]: Taking taylor expansion of (* -1 (+ 1.0 (/ 1 y))) in y
0.081 * [taylor]: Taking taylor expansion of -1 in y
0.081 * [backup-simplify]: Simplify -1 into -1
0.081 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.081 * [taylor]: Taking taylor expansion of 1.0 in y
0.081 * [backup-simplify]: Simplify 1.0 into 1.0
0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.081 * [taylor]: Taking taylor expansion of y in y
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 1 into 1
0.081 * [backup-simplify]: Simplify (/ 1 1) into 1
0.082 * [backup-simplify]: Simplify (+ 0 1) into 1
0.082 * [backup-simplify]: Simplify (* -1 1) into -1
0.082 * [backup-simplify]: Simplify -1 into -1
0.082 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.082 * [backup-simplify]: Simplify (+ 0 0) into 0
0.083 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ 1.0 (/ 1 y)))) into 0
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.084 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.085 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0)
0.085 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.085 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.086 * [backup-simplify]: Simplify (+ 0 0) into 0
0.087 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.087 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y))))) into 0
0.087 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.088 * [backup-simplify]: Simplify (+ 0 0) into 0
0.089 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.089 * [backup-simplify]: Simplify (+ 0 0) into 0
0.090 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.091 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y)))))) into 0
0.091 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.092 * [backup-simplify]: Simplify (+ 0 0) into 0
0.093 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.093 * [backup-simplify]: Simplify (+ 0 0) into 0
0.095 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.096 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y))))))) into 0
0.096 * [taylor]: Taking taylor expansion of 0 in y
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y))
0.096 * * * [progress]: simplifying candidates
0.097 * [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))
0.097 * * [simplify]: iteration 0: 52 enodes
0.108 * * [simplify]: iteration 1: 124 enodes
0.130 * * [simplify]: iteration 2: 377 enodes
0.359 * * [simplify]: iteration 3: 1608 enodes
0.779 * * [simplify]: iteration complete: 5000 enodes
0.779 * * [simplify]: Extracting #0: cost 18 inf + 0
0.780 * * [simplify]: Extracting #1: cost 471 inf + 1
0.783 * * [simplify]: Extracting #2: cost 1312 inf + 6517
0.804 * * [simplify]: Extracting #3: cost 1333 inf + 127776
0.866 * * [simplify]: Extracting #4: cost 278 inf + 365453
0.957 * * [simplify]: Extracting #5: cost 54 inf + 417399
1.094 * * [simplify]: Extracting #6: cost 47 inf + 421767
1.202 * * [simplify]: Extracting #7: cost 10 inf + 427286
1.297 * * [simplify]: Extracting #8: cost 0 inf + 430236
1.389 * [simplify]: Simplified to:
  (* (- 1.0 y) x)
  (log (* (- 1.0 y) x))
  (log (* (- 1.0 y) x))
  (exp (* (- 1.0 y) x))
  (* (* (- 1.0 y) x) (* (* (- 1.0 y) x) (* (- 1.0 y) x)))
  (* (cbrt (* (- 1.0 y) x)) (cbrt (* (- 1.0 y) x)))
  (cbrt (* (- 1.0 y) x))
  (* (* (- 1.0 y) x) (* (* (- 1.0 y) x) (* (- 1.0 y) x)))
  (sqrt (* (- 1.0 y) x))
  (sqrt (* (- 1.0 y) x))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* x 1.0)
  (* (- x) y)
  (* x 1.0)
  (* (- x) y)
  (* x 1.0)
  (* (- x) y)
  (* x 1.0)
  (* (- x) y)
  (* (* (cbrt (- 1.0 y)) x) (cbrt (- 1.0 y)))
  (* (sqrt (- 1.0 y)) x)
  x
  (* (+ (sqrt y) (sqrt 1.0)) x)
  x
  (* (cbrt x) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* (- 1.0 y) x)
  (* x (- (* 1.0 (* 1.0 1.0)) (* y (* y y))))
  (* (+ 1.0 y) (* (- 1.0 y) x))
  (* (- 1.0 y) x)
  (* (- 1.0 y) x)
  (* (- 1.0 y) x)
1.390 * * * [progress]: adding candidates to table
1.501 * * [progress]: iteration 2 / 4
1.501 * * * [progress]: picking best candidate
1.508 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* 1.0 x) (* (- y) x)))>
1.508 * * * [progress]: localizing error
1.525 * * * [progress]: generating rewritten candidates
1.525 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.536 * * * [progress]: generating series expansions
1.536 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.536 * [backup-simplify]: Simplify (+ (* 1.0 x) (* (- y) x)) into (- (* 1.0 x) (* x y))
1.536 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in (x y) around 0
1.536 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y
1.536 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
1.536 * [taylor]: Taking taylor expansion of 1.0 in y
1.536 * [backup-simplify]: Simplify 1.0 into 1.0
1.536 * [taylor]: Taking taylor expansion of x in y
1.536 * [backup-simplify]: Simplify x into x
1.536 * [taylor]: Taking taylor expansion of (* x y) in y
1.536 * [taylor]: Taking taylor expansion of x in y
1.536 * [backup-simplify]: Simplify x into x
1.536 * [taylor]: Taking taylor expansion of y in y
1.536 * [backup-simplify]: Simplify 0 into 0
1.536 * [backup-simplify]: Simplify 1 into 1
1.536 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x
1.536 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.536 * [taylor]: Taking taylor expansion of 1.0 in x
1.536 * [backup-simplify]: Simplify 1.0 into 1.0
1.536 * [taylor]: Taking taylor expansion of x in x
1.536 * [backup-simplify]: Simplify 0 into 0
1.536 * [backup-simplify]: Simplify 1 into 1
1.536 * [taylor]: Taking taylor expansion of (* x y) in x
1.536 * [taylor]: Taking taylor expansion of x in x
1.536 * [backup-simplify]: Simplify 0 into 0
1.536 * [backup-simplify]: Simplify 1 into 1
1.536 * [taylor]: Taking taylor expansion of y in x
1.536 * [backup-simplify]: Simplify y into y
1.536 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x
1.536 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.536 * [taylor]: Taking taylor expansion of 1.0 in x
1.536 * [backup-simplify]: Simplify 1.0 into 1.0
1.536 * [taylor]: Taking taylor expansion of x in x
1.536 * [backup-simplify]: Simplify 0 into 0
1.536 * [backup-simplify]: Simplify 1 into 1
1.536 * [taylor]: Taking taylor expansion of (* x y) in x
1.536 * [taylor]: Taking taylor expansion of x in x
1.536 * [backup-simplify]: Simplify 0 into 0
1.536 * [backup-simplify]: Simplify 1 into 1
1.536 * [taylor]: Taking taylor expansion of y in x
1.536 * [backup-simplify]: Simplify y into y
1.537 * [backup-simplify]: Simplify (* 1.0 0) into 0
1.537 * [backup-simplify]: Simplify (* 0 y) into 0
1.537 * [backup-simplify]: Simplify (- 0) into 0
1.538 * [backup-simplify]: Simplify (+ 0 0) into 0
1.538 * [taylor]: Taking taylor expansion of 0 in y
1.538 * [backup-simplify]: Simplify 0 into 0
1.538 * [backup-simplify]: Simplify 0 into 0
1.539 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
1.539 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.539 * [backup-simplify]: Simplify (- y) into (- y)
1.539 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
1.539 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
1.539 * [taylor]: Taking taylor expansion of 1.0 in y
1.539 * [backup-simplify]: Simplify 1.0 into 1.0
1.539 * [taylor]: Taking taylor expansion of y in y
1.539 * [backup-simplify]: Simplify 0 into 0
1.539 * [backup-simplify]: Simplify 1 into 1
1.539 * [backup-simplify]: Simplify (- 0) into 0
1.540 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.540 * [backup-simplify]: Simplify 1.0 into 1.0
1.540 * [backup-simplify]: Simplify 0 into 0
1.540 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
1.541 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
1.541 * [backup-simplify]: Simplify (- 0) into 0
1.541 * [backup-simplify]: Simplify (+ 0 0) into 0
1.541 * [taylor]: Taking taylor expansion of 0 in y
1.541 * [backup-simplify]: Simplify 0 into 0
1.541 * [backup-simplify]: Simplify 0 into 0
1.542 * [backup-simplify]: Simplify (- 1) into -1
1.542 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.542 * [backup-simplify]: Simplify -1 into -1
1.542 * [backup-simplify]: Simplify 0 into 0
1.543 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.543 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
1.544 * [backup-simplify]: Simplify (- 0) into 0
1.544 * [backup-simplify]: Simplify (+ 0 0) into 0
1.544 * [taylor]: Taking taylor expansion of 0 in y
1.544 * [backup-simplify]: Simplify 0 into 0
1.544 * [backup-simplify]: Simplify 0 into 0
1.544 * [backup-simplify]: Simplify 0 into 0
1.544 * [backup-simplify]: Simplify (- 0) into 0
1.544 * [backup-simplify]: Simplify (+ 0 0) into 0
1.544 * [backup-simplify]: Simplify 0 into 0
1.544 * [backup-simplify]: Simplify 0 into 0
1.545 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1.546 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1.546 * [backup-simplify]: Simplify (- 0) into 0
1.547 * [backup-simplify]: Simplify (+ 0 0) into 0
1.547 * [taylor]: Taking taylor expansion of 0 in y
1.547 * [backup-simplify]: Simplify 0 into 0
1.547 * [backup-simplify]: Simplify 0 into 0
1.547 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y))
1.547 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 x)) (* (- (/ 1 y)) (/ 1 x))) into (- (* 1.0 (/ 1 x)) (/ 1 (* x y)))
1.547 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
1.547 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
1.547 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
1.547 * [taylor]: Taking taylor expansion of 1.0 in y
1.547 * [backup-simplify]: Simplify 1.0 into 1.0
1.547 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.547 * [taylor]: Taking taylor expansion of x in y
1.547 * [backup-simplify]: Simplify x into x
1.547 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.547 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.547 * [taylor]: Taking taylor expansion of (* x y) in y
1.547 * [taylor]: Taking taylor expansion of x in y
1.547 * [backup-simplify]: Simplify x into x
1.547 * [taylor]: Taking taylor expansion of y in y
1.547 * [backup-simplify]: Simplify 0 into 0
1.547 * [backup-simplify]: Simplify 1 into 1
1.547 * [backup-simplify]: Simplify (* x 0) into 0
1.547 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
1.548 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.548 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
1.548 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.548 * [taylor]: Taking taylor expansion of 1.0 in x
1.548 * [backup-simplify]: Simplify 1.0 into 1.0
1.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.548 * [taylor]: Taking taylor expansion of x in x
1.548 * [backup-simplify]: Simplify 0 into 0
1.548 * [backup-simplify]: Simplify 1 into 1
1.548 * [backup-simplify]: Simplify (/ 1 1) into 1
1.548 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.548 * [taylor]: Taking taylor expansion of (* x y) in x
1.548 * [taylor]: Taking taylor expansion of x in x
1.548 * [backup-simplify]: Simplify 0 into 0
1.548 * [backup-simplify]: Simplify 1 into 1
1.548 * [taylor]: Taking taylor expansion of y in x
1.548 * [backup-simplify]: Simplify y into y
1.548 * [backup-simplify]: Simplify (* 0 y) into 0
1.548 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.548 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.548 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
1.548 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.548 * [taylor]: Taking taylor expansion of 1.0 in x
1.548 * [backup-simplify]: Simplify 1.0 into 1.0
1.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.548 * [taylor]: Taking taylor expansion of x in x
1.548 * [backup-simplify]: Simplify 0 into 0
1.548 * [backup-simplify]: Simplify 1 into 1
1.549 * [backup-simplify]: Simplify (/ 1 1) into 1
1.549 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.549 * [taylor]: Taking taylor expansion of (* x y) in x
1.549 * [taylor]: Taking taylor expansion of x in x
1.549 * [backup-simplify]: Simplify 0 into 0
1.549 * [backup-simplify]: Simplify 1 into 1
1.549 * [taylor]: Taking taylor expansion of y in x
1.549 * [backup-simplify]: Simplify y into y
1.549 * [backup-simplify]: Simplify (* 0 y) into 0
1.549 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.549 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.550 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
1.550 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.550 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
1.550 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.550 * [taylor]: Taking taylor expansion of 1.0 in y
1.550 * [backup-simplify]: Simplify 1.0 into 1.0
1.550 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.550 * [taylor]: Taking taylor expansion of y in y
1.550 * [backup-simplify]: Simplify 0 into 0
1.550 * [backup-simplify]: Simplify 1 into 1
1.550 * [backup-simplify]: Simplify (/ 1 1) into 1
1.550 * [backup-simplify]: Simplify (- 1) into -1
1.551 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.551 * [backup-simplify]: Simplify -1 into -1
1.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.551 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
1.552 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
1.552 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.552 * [backup-simplify]: Simplify (- 0) into 0
1.553 * [backup-simplify]: Simplify (+ 0 0) into 0
1.553 * [taylor]: Taking taylor expansion of 0 in y
1.553 * [backup-simplify]: Simplify 0 into 0
1.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.553 * [backup-simplify]: Simplify (- 0) into 0
1.554 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.554 * [backup-simplify]: Simplify 1.0 into 1.0
1.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.555 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
1.555 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
1.556 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.556 * [backup-simplify]: Simplify (- 0) into 0
1.556 * [backup-simplify]: Simplify (+ 0 0) into 0
1.556 * [taylor]: Taking taylor expansion of 0 in y
1.556 * [backup-simplify]: Simplify 0 into 0
1.556 * [backup-simplify]: Simplify 0 into 0
1.557 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.557 * [backup-simplify]: Simplify (- 0) into 0
1.557 * [backup-simplify]: Simplify (+ 0 0) into 0
1.557 * [backup-simplify]: Simplify 0 into 0
1.558 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.558 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.559 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1.559 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.560 * [backup-simplify]: Simplify (- 0) into 0
1.560 * [backup-simplify]: Simplify (+ 0 0) into 0
1.560 * [taylor]: Taking taylor expansion of 0 in y
1.560 * [backup-simplify]: Simplify 0 into 0
1.560 * [backup-simplify]: Simplify 0 into 0
1.560 * [backup-simplify]: Simplify 0 into 0
1.560 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.561 * [backup-simplify]: Simplify (- 0) into 0
1.561 * [backup-simplify]: Simplify (+ 0 0) into 0
1.561 * [backup-simplify]: Simplify 0 into 0
1.562 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.562 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.564 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
1.564 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.564 * [backup-simplify]: Simplify (- 0) into 0
1.564 * [backup-simplify]: Simplify (+ 0 0) into 0
1.564 * [taylor]: Taking taylor expansion of 0 in y
1.564 * [backup-simplify]: Simplify 0 into 0
1.565 * [backup-simplify]: Simplify 0 into 0
1.565 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y))
1.565 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 (- x))) (* (- (/ 1 (- y))) (/ 1 (- x)))) into (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))))
1.565 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in (x y) around 0
1.565 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y
1.565 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y
1.565 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.565 * [taylor]: Taking taylor expansion of (* x y) in y
1.565 * [taylor]: Taking taylor expansion of x in y
1.565 * [backup-simplify]: Simplify x into x
1.565 * [taylor]: Taking taylor expansion of y in y
1.565 * [backup-simplify]: Simplify 0 into 0
1.565 * [backup-simplify]: Simplify 1 into 1
1.565 * [backup-simplify]: Simplify (* x 0) into 0
1.565 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
1.566 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.566 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
1.566 * [taylor]: Taking taylor expansion of 1.0 in y
1.566 * [backup-simplify]: Simplify 1.0 into 1.0
1.566 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.566 * [taylor]: Taking taylor expansion of x in y
1.566 * [backup-simplify]: Simplify x into x
1.566 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.566 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x
1.566 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
1.566 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.566 * [taylor]: Taking taylor expansion of (* x y) in x
1.566 * [taylor]: Taking taylor expansion of x in x
1.566 * [backup-simplify]: Simplify 0 into 0
1.566 * [backup-simplify]: Simplify 1 into 1
1.566 * [taylor]: Taking taylor expansion of y in x
1.566 * [backup-simplify]: Simplify y into y
1.566 * [backup-simplify]: Simplify (* 0 y) into 0
1.566 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.567 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.567 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.567 * [taylor]: Taking taylor expansion of 1.0 in x
1.567 * [backup-simplify]: Simplify 1.0 into 1.0
1.567 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.567 * [taylor]: Taking taylor expansion of x in x
1.567 * [backup-simplify]: Simplify 0 into 0
1.567 * [backup-simplify]: Simplify 1 into 1
1.567 * [backup-simplify]: Simplify (/ 1 1) into 1
1.567 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x
1.567 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
1.567 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.567 * [taylor]: Taking taylor expansion of (* x y) in x
1.567 * [taylor]: Taking taylor expansion of x in x
1.567 * [backup-simplify]: Simplify 0 into 0
1.567 * [backup-simplify]: Simplify 1 into 1
1.567 * [taylor]: Taking taylor expansion of y in x
1.567 * [backup-simplify]: Simplify y into y
1.567 * [backup-simplify]: Simplify (* 0 y) into 0
1.567 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
1.567 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.567 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.567 * [taylor]: Taking taylor expansion of 1.0 in x
1.567 * [backup-simplify]: Simplify 1.0 into 1.0
1.567 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.567 * [taylor]: Taking taylor expansion of x in x
1.568 * [backup-simplify]: Simplify 0 into 0
1.568 * [backup-simplify]: Simplify 1 into 1
1.568 * [backup-simplify]: Simplify (/ 1 1) into 1
1.568 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
1.568 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ 1.0 (/ 1 y))
1.568 * [backup-simplify]: Simplify (- (+ 1.0 (/ 1 y))) into (- (+ 1.0 (/ 1 y)))
1.568 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 y))) in y
1.568 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.568 * [taylor]: Taking taylor expansion of 1.0 in y
1.568 * [backup-simplify]: Simplify 1.0 into 1.0
1.568 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.568 * [taylor]: Taking taylor expansion of y in y
1.568 * [backup-simplify]: Simplify 0 into 0
1.568 * [backup-simplify]: Simplify 1 into 1
1.569 * [backup-simplify]: Simplify (/ 1 1) into 1
1.569 * [backup-simplify]: Simplify (+ 0 1) into 1
1.569 * [backup-simplify]: Simplify (- 1) into -1
1.569 * [backup-simplify]: Simplify -1 into -1
1.570 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
1.570 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.571 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
1.571 * [backup-simplify]: Simplify (+ 0 0) into 0
1.571 * [backup-simplify]: Simplify (- 0) into 0
1.571 * [taylor]: Taking taylor expansion of 0 in y
1.571 * [backup-simplify]: Simplify 0 into 0
1.572 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.572 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.572 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.572 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.573 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
1.573 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.574 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.574 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
1.575 * [backup-simplify]: Simplify (+ 0 0) into 0
1.575 * [backup-simplify]: Simplify (- 0) into 0
1.575 * [taylor]: Taking taylor expansion of 0 in y
1.575 * [backup-simplify]: Simplify 0 into 0
1.575 * [backup-simplify]: Simplify 0 into 0
1.579 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.579 * [backup-simplify]: Simplify (+ 0 0) into 0
1.580 * [backup-simplify]: Simplify (- 0) into 0
1.580 * [backup-simplify]: Simplify 0 into 0
1.581 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1.581 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.582 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.582 * [backup-simplify]: Simplify (+ 0 0) into 0
1.582 * [backup-simplify]: Simplify (- 0) into 0
1.582 * [taylor]: Taking taylor expansion of 0 in y
1.582 * [backup-simplify]: Simplify 0 into 0
1.583 * [backup-simplify]: Simplify 0 into 0
1.583 * [backup-simplify]: Simplify 0 into 0
1.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.583 * [backup-simplify]: Simplify (+ 0 0) into 0
1.584 * [backup-simplify]: Simplify (- 0) into 0
1.584 * [backup-simplify]: Simplify 0 into 0
1.585 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
1.585 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.585 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.586 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.587 * [backup-simplify]: Simplify (+ 0 0) into 0
1.587 * [backup-simplify]: Simplify (- 0) into 0
1.587 * [taylor]: Taking taylor expansion of 0 in y
1.587 * [backup-simplify]: Simplify 0 into 0
1.587 * [backup-simplify]: Simplify 0 into 0
1.588 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y))
1.588 * * * [progress]: simplifying candidates
1.589 * [simplify]: Simplifying:
  (* (exp (* 1.0 x)) (exp (* (- y) x)))
  (log (+ (* 1.0 x) (* (- y) x)))
  (exp (+ (* 1.0 x) (* (- y) x)))
  (* (cbrt (+ (* 1.0 x) (* (- y) x))) (cbrt (+ (* 1.0 x) (* (- y) x))))
  (cbrt (+ (* 1.0 x) (* (- y) x)))
  (* (* (+ (* 1.0 x) (* (- y) x)) (+ (* 1.0 x) (* (- y) x))) (+ (* 1.0 x) (* (- y) x)))
  (sqrt (+ (* 1.0 x) (* (- y) x)))
  (sqrt (+ (* 1.0 x) (* (- y) x)))
  (+ (pow (* 1.0 x) 3) (pow (* (- y) x) 3))
  (+ (* (* 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) x))
  (+ 1.0 (- y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
1.589 * * [simplify]: iteration 0: 31 enodes
1.601 * * [simplify]: iteration 1: 107 enodes
1.627 * * [simplify]: iteration 2: 481 enodes
1.980 * * [simplify]: iteration 3: 2665 enodes
2.969 * * [simplify]: iteration complete: 5001 enodes
2.969 * * [simplify]: Extracting #0: cost 12 inf + 0
2.970 * * [simplify]: Extracting #1: cost 164 inf + 0
2.975 * * [simplify]: Extracting #2: cost 1024 inf + 801
2.993 * * [simplify]: Extracting #3: cost 876 inf + 88801
3.061 * * [simplify]: Extracting #4: cost 201 inf + 212475
3.142 * * [simplify]: Extracting #5: cost 68 inf + 255575
3.233 * * [simplify]: Extracting #6: cost 10 inf + 270477
3.327 * * [simplify]: Extracting #7: cost 0 inf + 273577
3.423 * [simplify]: Simplified to:
  (exp (* x (- 1.0 y)))
  (log (* x (- 1.0 y)))
  (exp (* x (- 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)))
  (* (- (* 1.0 (* 1.0 1.0)) (* y (* y y))) (* (* x x) x))
  (- (* (* (- y) x) (* (- y) x)) (* (* 1.0 x) (- (* (- y) x) (* 1.0 x))))
  (* (* (* x x) (- 1.0 y)) (+ 1.0 y))
  (* x (+ 1.0 y))
  (- 1.0 y)
  (* x (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
3.424 * * * [progress]: adding candidates to table
3.479 * [progress]: [Phase 3 of 3] Extracting.
3.480 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* 1.0 x) (* (- y) x)))>)
3.480 * * * [regime-changes]: Trying 4 branch expressions: ((- 1.0 y) (* x (- 1.0 y)) y x)
3.480 * * * * [regimes]: Trying to branch on (- 1.0 y) from (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* 1.0 x) (* (- y) x)))>)
3.520 * * * * [regimes]: Trying to branch on (* x (- 1.0 y)) from (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* 1.0 x) (* (- y) x)))>)
3.547 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* 1.0 x) (* (- y) x)))>)
3.589 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* 1.0 x) (* (- y) x)))>)
3.631 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
3.632 * [simplify]: Simplifying:
  (* x (- 1.0 y))
3.632 * * [simplify]: iteration 0: 5 enodes
3.632 * * [simplify]: iteration 1: 6 enodes
3.632 * * [simplify]: iteration complete: 6 enodes
3.632 * * [simplify]: Extracting #0: cost 1 inf + 0
3.632 * * [simplify]: Extracting #1: cost 3 inf + 0
3.632 * * [simplify]: Extracting #2: cost 4 inf + 1
3.632 * * [simplify]: Extracting #3: cost 0 inf + 128
3.632 * [simplify]: Simplified to:
  (* (- 1.0 y) x)
4.582 * [regime-testing]: Baseline error score: 0.009876234529316165
4.590 * [regime-testing]: Oracle error score: 0.0007500937617202151
4.609 * [regime-testing]: End program error score: 0.009876234529316165