18.696 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying:
  (* x (- 1.0 y))
0.015 * * [simplify]: iteration 0: 5 enodes
0.016 * * [simplify]: iteration 1: 8 enodes
0.017 * * [simplify]: iteration 2: 15 enodes
0.019 * * [simplify]: iteration 3: 21 enodes
0.021 * * [simplify]: iteration 4: 26 enodes
0.023 * * [simplify]: iteration complete: 26 enodes
0.023 * * [simplify]: Extracting #0: cost 1 inf + 0
0.023 * * [simplify]: Extracting #1: cost 6 inf + 0
0.023 * * [simplify]: Extracting #2: cost 9 inf + 1
0.023 * * [simplify]: Extracting #3: cost 3 inf + 14
0.023 * * [simplify]: Extracting #4: cost 0 inf + 25
0.023 * [simplify]: Simplified to:
  (* (- 1.0 y) x)
0.033 * * [progress]: iteration 1 / 4
0.033 * * * [progress]: picking best candidate
0.039 * * * * [pick]: Picked  #<alt (λ (x y) (* (- 1.0 y) x))>
0.039 * * * [progress]: localizing error
0.051 * * * [progress]: generating rewritten candidates
0.051 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.077 * * * [progress]: generating series expansions
0.077 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.077 * [backup-simplify]: Simplify (* (- 1.0 y) x) into (* x (- 1.0 y))
0.077 * [approximate]: Taking taylor expansion of (* x (- 1.0 y)) in (y x) around 0
0.077 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.077 * [taylor]: Taking taylor expansion of 1.0 in x
0.077 * [backup-simplify]: Simplify 1.0 into 1.0
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [backup-simplify]: Simplify y into y
0.077 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in y
0.077 * [taylor]: Taking taylor expansion of x in y
0.077 * [backup-simplify]: Simplify x into x
0.077 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.077 * [taylor]: Taking taylor expansion of 1.0 in y
0.077 * [backup-simplify]: Simplify 1.0 into 1.0
0.078 * [taylor]: Taking taylor expansion of y in y
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.078 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in y
0.078 * [taylor]: Taking taylor expansion of x in y
0.078 * [backup-simplify]: Simplify x into x
0.078 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.078 * [taylor]: Taking taylor expansion of 1.0 in y
0.078 * [backup-simplify]: Simplify 1.0 into 1.0
0.078 * [taylor]: Taking taylor expansion of y in y
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.078 * [backup-simplify]: Simplify (- 0) into 0
0.079 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.079 * [backup-simplify]: Simplify (* x 1.0) into (* 1.0 x)
0.079 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.079 * [taylor]: Taking taylor expansion of 1.0 in x
0.079 * [backup-simplify]: Simplify 1.0 into 1.0
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 1 into 1
0.079 * [backup-simplify]: Simplify (* 1.0 0) into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify (- 1) into -1
0.080 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.080 * [backup-simplify]: Simplify (+ (* x -1) (* 0 1.0)) into (- x)
0.080 * [taylor]: Taking taylor expansion of (- x) in x
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 (- 0) into 0
0.080 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
0.081 * [backup-simplify]: Simplify 1.0 into 1.0
0.082 * [backup-simplify]: Simplify (- 0) into 0
0.082 * [backup-simplify]: Simplify (+ 0 0) into 0
0.082 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 -1) (* 0 1.0))) into 0
0.082 * [taylor]: Taking taylor expansion of 0 in x
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify (- 1) into -1
0.083 * [backup-simplify]: Simplify -1 into -1
0.083 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (- 0) into 0
0.084 * [backup-simplify]: Simplify (+ 0 0) into 0
0.084 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1.0)))) into 0
0.084 * [taylor]: Taking taylor expansion of 0 in x
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify (- 0) into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify (- 0) into 0
0.086 * [backup-simplify]: Simplify (+ 0 0) into 0
0.087 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1.0))))) into 0
0.087 * [taylor]: Taking taylor expansion of 0 in x
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify (+ (* -1 (* x y)) (* 1.0 (* x 1))) into (- (* 1.0 x) (* x y))
0.087 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) (/ 1 x)) into (/ (- 1.0 (/ 1 y)) x)
0.087 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (y x) around 0
0.087 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.087 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.087 * [taylor]: Taking taylor expansion of 1.0 in x
0.087 * [backup-simplify]: Simplify 1.0 into 1.0
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [backup-simplify]: Simplify y into y
0.087 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 1 into 1
0.087 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.088 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.088 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.088 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.088 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.088 * [taylor]: Taking taylor expansion of 1.0 in y
0.088 * [backup-simplify]: Simplify 1.0 into 1.0
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 1 into 1
0.088 * [backup-simplify]: Simplify (/ 1 1) into 1
0.088 * [taylor]: Taking taylor expansion of x in y
0.088 * [backup-simplify]: Simplify x into x
0.088 * [backup-simplify]: Simplify (- 1) into -1
0.089 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.089 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.089 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.089 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.089 * [taylor]: Taking taylor expansion of 1.0 in y
0.089 * [backup-simplify]: Simplify 1.0 into 1.0
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.089 * [taylor]: Taking taylor expansion of y in y
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 1 into 1
0.089 * [backup-simplify]: Simplify (/ 1 1) into 1
0.089 * [taylor]: Taking taylor expansion of x in y
0.089 * [backup-simplify]: Simplify x into x
0.089 * [backup-simplify]: Simplify (- 1) into -1
0.090 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.090 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.090 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.090 * [taylor]: Taking taylor expansion of -1 in x
0.090 * [backup-simplify]: Simplify -1 into -1
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 1 into 1
0.090 * [backup-simplify]: Simplify (/ -1 1) into -1
0.090 * [backup-simplify]: Simplify -1 into -1
0.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.091 * [backup-simplify]: Simplify (- 0) into 0
0.091 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.091 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ -1 x) (/ 0 x)))) into (* 1.0 (/ 1 x))
0.091 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.091 * [taylor]: Taking taylor expansion of 1.0 in x
0.091 * [backup-simplify]: Simplify 1.0 into 1.0
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.092 * [backup-simplify]: Simplify (/ 1 1) into 1
0.092 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
0.092 * [backup-simplify]: Simplify 1.0 into 1.0
0.092 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (- 0) into 0
0.094 * [backup-simplify]: Simplify (+ 0 0) into 0
0.094 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)))) into 0
0.094 * [taylor]: Taking taylor expansion of 0 in x
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.095 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.095 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.096 * [backup-simplify]: Simplify (- 0) into 0
0.096 * [backup-simplify]: Simplify (+ 0 0) into 0
0.097 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)) (* 0 (/ 0 x)))) into 0
0.097 * [taylor]: Taking taylor expansion of 0 in x
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.098 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 x)) 1)) (* -1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- (* 1.0 x) (* x y))
0.100 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 (- y))) (/ 1 (- x))) into (* -1 (/ (+ 1.0 (/ 1 y)) x))
0.100 * [approximate]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in (y x) around 0
0.100 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x
0.100 * [taylor]: Taking taylor expansion of -1 in x
0.100 * [backup-simplify]: Simplify -1 into -1
0.100 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x
0.100 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.100 * [taylor]: Taking taylor expansion of 1.0 in x
0.100 * [backup-simplify]: Simplify 1.0 into 1.0
0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [backup-simplify]: Simplify y into y
0.101 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 1 into 1
0.101 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.101 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y))
0.101 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in y
0.101 * [taylor]: Taking taylor expansion of -1 in y
0.101 * [backup-simplify]: Simplify -1 into -1
0.101 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y
0.101 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.101 * [taylor]: Taking taylor expansion of 1.0 in y
0.101 * [backup-simplify]: Simplify 1.0 into 1.0
0.101 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 1 into 1
0.102 * [backup-simplify]: Simplify (/ 1 1) into 1
0.102 * [taylor]: Taking taylor expansion of x in y
0.102 * [backup-simplify]: Simplify x into x
0.102 * [backup-simplify]: Simplify (+ 0 1) into 1
0.102 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.103 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in y
0.103 * [taylor]: Taking taylor expansion of -1 in y
0.103 * [backup-simplify]: Simplify -1 into -1
0.103 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y
0.103 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.103 * [taylor]: Taking taylor expansion of 1.0 in y
0.103 * [backup-simplify]: Simplify 1.0 into 1.0
0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 1 into 1
0.103 * [backup-simplify]: Simplify (/ 1 1) into 1
0.103 * [taylor]: Taking taylor expansion of x in y
0.103 * [backup-simplify]: Simplify x into x
0.104 * [backup-simplify]: Simplify (+ 0 1) into 1
0.104 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.104 * [backup-simplify]: Simplify (* -1 (/ 1 x)) into (/ -1 x)
0.104 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.104 * [taylor]: Taking taylor expansion of -1 in x
0.104 * [backup-simplify]: Simplify -1 into -1
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 1 into 1
0.105 * [backup-simplify]: Simplify (/ -1 1) into -1
0.105 * [backup-simplify]: Simplify -1 into -1
0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.106 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ 1 x) (/ 0 x)))) into (* 1.0 (/ 1 x))
0.107 * [backup-simplify]: Simplify (+ (* -1 (* 1.0 (/ 1 x))) (* 0 (/ 1 x))) into (- (* 1.0 (/ 1 x)))
0.107 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x
0.107 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.107 * [taylor]: Taking taylor expansion of 1.0 in x
0.107 * [backup-simplify]: Simplify 1.0 into 1.0
0.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 1 into 1
0.107 * [backup-simplify]: Simplify (/ 1 1) into 1
0.108 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
0.108 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.109 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.110 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.110 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.112 * [backup-simplify]: Simplify (+ 0 0) into 0
0.112 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)))) into 0
0.113 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 1.0 (/ 1 x))) (* 0 (/ 1 x)))) into 0
0.113 * [taylor]: Taking taylor expansion of 0 in x
0.113 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.115 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
0.115 * [backup-simplify]: Simplify (- 0) into 0
0.115 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.118 * [backup-simplify]: Simplify (+ 0 0) into 0
0.118 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)) (* 0 (/ 0 x)))) into 0
0.120 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 1.0 (/ 1 x))) (* 0 (/ 1 x))))) into 0
0.120 * [taylor]: Taking taylor expansion of 0 in x
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.122 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
0.123 * [backup-simplify]: Simplify (- 0) into 0
0.123 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.124 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- x))) 1)) (* -1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- (* 1.0 x) (* x y))
0.125 * * * [progress]: simplifying candidates
0.126 * [simplify]: Simplifying:
  (* (- 1.0 y) x)
  (+ (log (- 1.0 y)) (log x))
  (log (* (- 1.0 y) x))
  (exp (* (- 1.0 y) x))
  (* (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (* (* x x) 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 (- 1.0 y)) (sqrt x))
  (* (sqrt (- 1.0 y)) (sqrt x))
  (* (- 1.0 y) (* (cbrt x) (cbrt x)))
  (* (- 1.0 y) (sqrt x))
  (* (- 1.0 y) 1)
  (* (cbrt (- 1.0 y)) x)
  (* (sqrt (- 1.0 y)) x)
  (* (- 1.0 y) x)
  (* (- (sqrt 1.0) (sqrt y)) x)
  (* (- 1.0 y) x)
  (* (- (pow 1.0 3) (pow y 3)) x)
  (* (- (* 1.0 1.0) (* y y)) x)
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
0.126 * * [simplify]: iteration 0: 48 enodes
0.136 * * [simplify]: iteration 1: 109 enodes
0.165 * * [simplify]: iteration 2: 437 enodes
0.993 * * [simplify]: iteration 3: 4948 enodes
4.233 * * [simplify]: iteration complete: 5001 enodes
4.233 * * [simplify]: Extracting #0: cost 16 inf + 0
4.234 * * [simplify]: Extracting #1: cost 657 inf + 0
4.239 * * [simplify]: Extracting #2: cost 1762 inf + 426
4.246 * * [simplify]: Extracting #3: cost 811 inf + 9745
4.258 * * [simplify]: Extracting #4: cost 31 inf + 15731
4.265 * * [simplify]: Extracting #5: cost 14 inf + 15865
4.272 * * [simplify]: Extracting #6: cost 6 inf + 15906
4.278 * * [simplify]: Extracting #7: cost 0 inf + 15941
4.289 * [simplify]: Simplified to:
  (* x (- 1.0 y))
  (log (* x (- 1.0 y)))
  (log (* x (- 1.0 y)))
  (pow (exp x) (- 1.0 y))
  (pow (* x (- 1.0 y)) 3)
  (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y))))
  (cbrt (* x (- 1.0 y)))
  (pow (* x (- 1.0 y)) 3)
  (sqrt (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* (* (- 1.0 y) (cbrt x)) (cbrt x))
  (* (- 1.0 y) (sqrt x))
  (- 1.0 y)
  (* x (cbrt (- 1.0 y)))
  (* x (sqrt (- 1.0 y)))
  (* x (- 1.0 y))
  (* x (- (sqrt 1.0) (sqrt y)))
  (* x (- 1.0 y))
  (* x (- (pow 1.0 3) (pow y 3)))
  (* (- 1.0 y) (* (+ y 1.0) x))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
4.289 * * * [progress]: adding candidates to table
4.393 * * [progress]: iteration 2 / 4
4.393 * * * [progress]: picking best candidate
4.400 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y)))>
4.400 * * * [progress]: localizing error
4.417 * * * [progress]: generating rewritten candidates
4.418 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
4.458 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
4.492 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2)
4.520 * * * [progress]: generating series expansions
4.520 * * * * [progress]: [ 1 / 3 ] generating series at (2)
4.520 * [backup-simplify]: Simplify (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y)) into (* x (- 1.0 y))
4.520 * [approximate]: Taking taylor expansion of (* x (- 1.0 y)) in (y x) around 0
4.520 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x
4.520 * [taylor]: Taking taylor expansion of x in x
4.520 * [backup-simplify]: Simplify 0 into 0
4.520 * [backup-simplify]: Simplify 1 into 1
4.520 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
4.520 * [taylor]: Taking taylor expansion of 1.0 in x
4.520 * [backup-simplify]: Simplify 1.0 into 1.0
4.520 * [taylor]: Taking taylor expansion of y in x
4.520 * [backup-simplify]: Simplify y into y
4.520 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in y
4.520 * [taylor]: Taking taylor expansion of x in y
4.520 * [backup-simplify]: Simplify x into x
4.520 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
4.520 * [taylor]: Taking taylor expansion of 1.0 in y
4.521 * [backup-simplify]: Simplify 1.0 into 1.0
4.521 * [taylor]: Taking taylor expansion of y in y
4.521 * [backup-simplify]: Simplify 0 into 0
4.521 * [backup-simplify]: Simplify 1 into 1
4.521 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in y
4.521 * [taylor]: Taking taylor expansion of x in y
4.521 * [backup-simplify]: Simplify x into x
4.521 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
4.521 * [taylor]: Taking taylor expansion of 1.0 in y
4.521 * [backup-simplify]: Simplify 1.0 into 1.0
4.521 * [taylor]: Taking taylor expansion of y in y
4.521 * [backup-simplify]: Simplify 0 into 0
4.521 * [backup-simplify]: Simplify 1 into 1
4.522 * [backup-simplify]: Simplify (- 0) into 0
4.525 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.525 * [backup-simplify]: Simplify (* x 1.0) into (* 1.0 x)
4.525 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
4.525 * [taylor]: Taking taylor expansion of 1.0 in x
4.525 * [backup-simplify]: Simplify 1.0 into 1.0
4.525 * [taylor]: Taking taylor expansion of x in x
4.525 * [backup-simplify]: Simplify 0 into 0
4.525 * [backup-simplify]: Simplify 1 into 1
4.526 * [backup-simplify]: Simplify (* 1.0 0) into 0
4.526 * [backup-simplify]: Simplify 0 into 0
4.527 * [backup-simplify]: Simplify (- 1) into -1
4.527 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.528 * [backup-simplify]: Simplify (+ (* x -1) (* 0 1.0)) into (- x)
4.528 * [taylor]: Taking taylor expansion of (- x) in x
4.528 * [taylor]: Taking taylor expansion of x in x
4.528 * [backup-simplify]: Simplify 0 into 0
4.528 * [backup-simplify]: Simplify 1 into 1
4.529 * [backup-simplify]: Simplify (- 0) into 0
4.529 * [backup-simplify]: Simplify 0 into 0
4.531 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
4.531 * [backup-simplify]: Simplify 1.0 into 1.0
4.531 * [backup-simplify]: Simplify (- 0) into 0
4.531 * [backup-simplify]: Simplify (+ 0 0) into 0
4.532 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 -1) (* 0 1.0))) into 0
4.532 * [taylor]: Taking taylor expansion of 0 in x
4.532 * [backup-simplify]: Simplify 0 into 0
4.533 * [backup-simplify]: Simplify 0 into 0
4.533 * [backup-simplify]: Simplify (- 1) into -1
4.533 * [backup-simplify]: Simplify -1 into -1
4.534 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
4.534 * [backup-simplify]: Simplify 0 into 0
4.535 * [backup-simplify]: Simplify (- 0) into 0
4.535 * [backup-simplify]: Simplify (+ 0 0) into 0
4.537 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1.0)))) into 0
4.537 * [taylor]: Taking taylor expansion of 0 in x
4.537 * [backup-simplify]: Simplify 0 into 0
4.537 * [backup-simplify]: Simplify 0 into 0
4.537 * [backup-simplify]: Simplify 0 into 0
4.537 * [backup-simplify]: Simplify (- 0) into 0
4.537 * [backup-simplify]: Simplify 0 into 0
4.538 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.538 * [backup-simplify]: Simplify 0 into 0
4.539 * [backup-simplify]: Simplify (- 0) into 0
4.539 * [backup-simplify]: Simplify (+ 0 0) into 0
4.540 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1.0))))) into 0
4.540 * [taylor]: Taking taylor expansion of 0 in x
4.540 * [backup-simplify]: Simplify 0 into 0
4.540 * [backup-simplify]: Simplify 0 into 0
4.540 * [backup-simplify]: Simplify (+ (* -1 (* x y)) (* 1.0 (* x 1))) into (- (* 1.0 x) (* x y))
4.540 * [backup-simplify]: Simplify (/ (* (- 1.0 (/ 1 y)) (* (+ (/ 1 y) 1.0) (/ 1 x))) (+ 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) x)
4.540 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (y x) around 0
4.540 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
4.540 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
4.540 * [taylor]: Taking taylor expansion of 1.0 in x
4.540 * [backup-simplify]: Simplify 1.0 into 1.0
4.540 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.540 * [taylor]: Taking taylor expansion of y in x
4.540 * [backup-simplify]: Simplify y into y
4.540 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.540 * [taylor]: Taking taylor expansion of x in x
4.540 * [backup-simplify]: Simplify 0 into 0
4.540 * [backup-simplify]: Simplify 1 into 1
4.540 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.540 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
4.540 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
4.540 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
4.540 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.540 * [taylor]: Taking taylor expansion of 1.0 in y
4.540 * [backup-simplify]: Simplify 1.0 into 1.0
4.540 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.540 * [taylor]: Taking taylor expansion of y in y
4.540 * [backup-simplify]: Simplify 0 into 0
4.540 * [backup-simplify]: Simplify 1 into 1
4.541 * [backup-simplify]: Simplify (/ 1 1) into 1
4.541 * [taylor]: Taking taylor expansion of x in y
4.541 * [backup-simplify]: Simplify x into x
4.541 * [backup-simplify]: Simplify (- 1) into -1
4.541 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.541 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.542 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
4.542 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.542 * [taylor]: Taking taylor expansion of 1.0 in y
4.542 * [backup-simplify]: Simplify 1.0 into 1.0
4.542 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.542 * [taylor]: Taking taylor expansion of y in y
4.542 * [backup-simplify]: Simplify 0 into 0
4.542 * [backup-simplify]: Simplify 1 into 1
4.542 * [backup-simplify]: Simplify (/ 1 1) into 1
4.542 * [taylor]: Taking taylor expansion of x in y
4.542 * [backup-simplify]: Simplify x into x
4.542 * [backup-simplify]: Simplify (- 1) into -1
4.542 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.543 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.543 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.543 * [taylor]: Taking taylor expansion of -1 in x
4.543 * [backup-simplify]: Simplify -1 into -1
4.543 * [taylor]: Taking taylor expansion of x in x
4.543 * [backup-simplify]: Simplify 0 into 0
4.543 * [backup-simplify]: Simplify 1 into 1
4.543 * [backup-simplify]: Simplify (/ -1 1) into -1
4.543 * [backup-simplify]: Simplify -1 into -1
4.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.544 * [backup-simplify]: Simplify (- 0) into 0
4.544 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.544 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ -1 x) (/ 0 x)))) into (* 1.0 (/ 1 x))
4.544 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
4.544 * [taylor]: Taking taylor expansion of 1.0 in x
4.544 * [backup-simplify]: Simplify 1.0 into 1.0
4.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.544 * [taylor]: Taking taylor expansion of x in x
4.545 * [backup-simplify]: Simplify 0 into 0
4.545 * [backup-simplify]: Simplify 1 into 1
4.545 * [backup-simplify]: Simplify (/ 1 1) into 1
4.545 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
4.545 * [backup-simplify]: Simplify 1.0 into 1.0
4.546 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
4.546 * [backup-simplify]: Simplify 0 into 0
4.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.547 * [backup-simplify]: Simplify (- 0) into 0
4.547 * [backup-simplify]: Simplify (+ 0 0) into 0
4.547 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)))) into 0
4.547 * [taylor]: Taking taylor expansion of 0 in x
4.547 * [backup-simplify]: Simplify 0 into 0
4.548 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.548 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
4.548 * [backup-simplify]: Simplify 0 into 0
4.549 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.549 * [backup-simplify]: Simplify 0 into 0
4.549 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.550 * [backup-simplify]: Simplify (- 0) into 0
4.550 * [backup-simplify]: Simplify (+ 0 0) into 0
4.550 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.550 * [taylor]: Taking taylor expansion of 0 in x
4.550 * [backup-simplify]: Simplify 0 into 0
4.550 * [backup-simplify]: Simplify 0 into 0
4.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.551 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
4.551 * [backup-simplify]: Simplify 0 into 0
4.552 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.552 * [backup-simplify]: Simplify 0 into 0
4.552 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 x)) 1)) (* -1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- (* 1.0 x) (* x y))
4.553 * [backup-simplify]: Simplify (/ (* (- 1.0 (/ 1 (- y))) (* (+ (/ 1 (- y)) 1.0) (/ 1 (- x)))) (+ 1.0 (/ 1 (- y)))) into (* -1 (/ (+ 1.0 (/ 1 y)) x))
4.553 * [approximate]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in (y x) around 0
4.553 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x
4.553 * [taylor]: Taking taylor expansion of -1 in x
4.553 * [backup-simplify]: Simplify -1 into -1
4.553 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x
4.553 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
4.553 * [taylor]: Taking taylor expansion of 1.0 in x
4.553 * [backup-simplify]: Simplify 1.0 into 1.0
4.553 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.553 * [taylor]: Taking taylor expansion of y in x
4.553 * [backup-simplify]: Simplify y into y
4.553 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.553 * [taylor]: Taking taylor expansion of x in x
4.553 * [backup-simplify]: Simplify 0 into 0
4.553 * [backup-simplify]: Simplify 1 into 1
4.553 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
4.553 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y))
4.553 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in y
4.553 * [taylor]: Taking taylor expansion of -1 in y
4.553 * [backup-simplify]: Simplify -1 into -1
4.553 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y
4.553 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
4.553 * [taylor]: Taking taylor expansion of 1.0 in y
4.553 * [backup-simplify]: Simplify 1.0 into 1.0
4.553 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.553 * [taylor]: Taking taylor expansion of y in y
4.553 * [backup-simplify]: Simplify 0 into 0
4.553 * [backup-simplify]: Simplify 1 into 1
4.554 * [backup-simplify]: Simplify (/ 1 1) into 1
4.554 * [taylor]: Taking taylor expansion of x in y
4.554 * [backup-simplify]: Simplify x into x
4.554 * [backup-simplify]: Simplify (+ 0 1) into 1
4.554 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.554 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in y
4.554 * [taylor]: Taking taylor expansion of -1 in y
4.554 * [backup-simplify]: Simplify -1 into -1
4.554 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y
4.554 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
4.554 * [taylor]: Taking taylor expansion of 1.0 in y
4.554 * [backup-simplify]: Simplify 1.0 into 1.0
4.554 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.554 * [taylor]: Taking taylor expansion of y in y
4.555 * [backup-simplify]: Simplify 0 into 0
4.555 * [backup-simplify]: Simplify 1 into 1
4.555 * [backup-simplify]: Simplify (/ 1 1) into 1
4.555 * [taylor]: Taking taylor expansion of x in y
4.555 * [backup-simplify]: Simplify x into x
4.555 * [backup-simplify]: Simplify (+ 0 1) into 1
4.555 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.555 * [backup-simplify]: Simplify (* -1 (/ 1 x)) into (/ -1 x)
4.555 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.555 * [taylor]: Taking taylor expansion of -1 in x
4.555 * [backup-simplify]: Simplify -1 into -1
4.555 * [taylor]: Taking taylor expansion of x in x
4.555 * [backup-simplify]: Simplify 0 into 0
4.555 * [backup-simplify]: Simplify 1 into 1
4.556 * [backup-simplify]: Simplify (/ -1 1) into -1
4.556 * [backup-simplify]: Simplify -1 into -1
4.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.557 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.557 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ 1 x) (/ 0 x)))) into (* 1.0 (/ 1 x))
4.557 * [backup-simplify]: Simplify (+ (* -1 (* 1.0 (/ 1 x))) (* 0 (/ 1 x))) into (- (* 1.0 (/ 1 x)))
4.557 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x
4.557 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
4.557 * [taylor]: Taking taylor expansion of 1.0 in x
4.557 * [backup-simplify]: Simplify 1.0 into 1.0
4.557 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.557 * [taylor]: Taking taylor expansion of x in x
4.557 * [backup-simplify]: Simplify 0 into 0
4.557 * [backup-simplify]: Simplify 1 into 1
4.557 * [backup-simplify]: Simplify (/ 1 1) into 1
4.558 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
4.558 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.558 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.559 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
4.559 * [backup-simplify]: Simplify 0 into 0
4.559 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.559 * [backup-simplify]: Simplify (+ 0 0) into 0
4.560 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)))) into 0
4.560 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 1.0 (/ 1 x))) (* 0 (/ 1 x)))) into 0
4.560 * [taylor]: Taking taylor expansion of 0 in x
4.560 * [backup-simplify]: Simplify 0 into 0
4.561 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.561 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
4.561 * [backup-simplify]: Simplify (- 0) into 0
4.561 * [backup-simplify]: Simplify 0 into 0
4.562 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.562 * [backup-simplify]: Simplify 0 into 0
4.563 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.563 * [backup-simplify]: Simplify (+ 0 0) into 0
4.563 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.564 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 1.0 (/ 1 x))) (* 0 (/ 1 x))))) into 0
4.564 * [taylor]: Taking taylor expansion of 0 in x
4.564 * [backup-simplify]: Simplify 0 into 0
4.564 * [backup-simplify]: Simplify 0 into 0
4.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.565 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
4.565 * [backup-simplify]: Simplify (- 0) into 0
4.565 * [backup-simplify]: Simplify 0 into 0
4.566 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.566 * [backup-simplify]: Simplify 0 into 0
4.566 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- x))) 1)) (* -1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- (* 1.0 x) (* x y))
4.566 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
4.567 * [backup-simplify]: Simplify (* (- 1.0 y) (* (+ y 1.0) x)) into (* x (* (- 1.0 y) (+ y 1.0)))
4.567 * [approximate]: Taking taylor expansion of (* x (* (- 1.0 y) (+ y 1.0))) in (y x) around 0
4.567 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 y) (+ y 1.0))) in x
4.567 * [taylor]: Taking taylor expansion of x in x
4.567 * [backup-simplify]: Simplify 0 into 0
4.567 * [backup-simplify]: Simplify 1 into 1
4.567 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (+ y 1.0)) in x
4.567 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
4.567 * [taylor]: Taking taylor expansion of 1.0 in x
4.567 * [backup-simplify]: Simplify 1.0 into 1.0
4.567 * [taylor]: Taking taylor expansion of y in x
4.567 * [backup-simplify]: Simplify y into y
4.567 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
4.567 * [taylor]: Taking taylor expansion of y in x
4.567 * [backup-simplify]: Simplify y into y
4.567 * [taylor]: Taking taylor expansion of 1.0 in x
4.567 * [backup-simplify]: Simplify 1.0 into 1.0
4.567 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 y) (+ y 1.0))) in y
4.567 * [taylor]: Taking taylor expansion of x in y
4.567 * [backup-simplify]: Simplify x into x
4.567 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (+ y 1.0)) in y
4.567 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
4.567 * [taylor]: Taking taylor expansion of 1.0 in y
4.567 * [backup-simplify]: Simplify 1.0 into 1.0
4.567 * [taylor]: Taking taylor expansion of y in y
4.567 * [backup-simplify]: Simplify 0 into 0
4.567 * [backup-simplify]: Simplify 1 into 1
4.567 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
4.567 * [taylor]: Taking taylor expansion of y in y
4.567 * [backup-simplify]: Simplify 0 into 0
4.567 * [backup-simplify]: Simplify 1 into 1
4.567 * [taylor]: Taking taylor expansion of 1.0 in y
4.567 * [backup-simplify]: Simplify 1.0 into 1.0
4.567 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 y) (+ y 1.0))) in y
4.567 * [taylor]: Taking taylor expansion of x in y
4.567 * [backup-simplify]: Simplify x into x
4.567 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (+ y 1.0)) in y
4.567 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
4.567 * [taylor]: Taking taylor expansion of 1.0 in y
4.567 * [backup-simplify]: Simplify 1.0 into 1.0
4.567 * [taylor]: Taking taylor expansion of y in y
4.567 * [backup-simplify]: Simplify 0 into 0
4.567 * [backup-simplify]: Simplify 1 into 1
4.567 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
4.567 * [taylor]: Taking taylor expansion of y in y
4.567 * [backup-simplify]: Simplify 0 into 0
4.567 * [backup-simplify]: Simplify 1 into 1
4.567 * [taylor]: Taking taylor expansion of 1.0 in y
4.567 * [backup-simplify]: Simplify 1.0 into 1.0
4.568 * [backup-simplify]: Simplify (- 0) into 0
4.568 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.568 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.569 * [backup-simplify]: Simplify (* 1.0 1.0) into 1.0
4.569 * [backup-simplify]: Simplify (* x 1.0) into (* 1.0 x)
4.569 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
4.569 * [taylor]: Taking taylor expansion of 1.0 in x
4.569 * [backup-simplify]: Simplify 1.0 into 1.0
4.569 * [taylor]: Taking taylor expansion of x in x
4.569 * [backup-simplify]: Simplify 0 into 0
4.569 * [backup-simplify]: Simplify 1 into 1
4.569 * [backup-simplify]: Simplify (* 1.0 0) into 0
4.569 * [backup-simplify]: Simplify 0 into 0
4.569 * [backup-simplify]: Simplify (+ 1 0) into 1
4.570 * [backup-simplify]: Simplify (- 1) into -1
4.570 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.572 * [backup-simplify]: Simplify (+ (* 1.0 1) (* -1 1.0)) into 0
4.572 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1.0)) into 0
4.572 * [taylor]: Taking taylor expansion of 0 in x
4.572 * [backup-simplify]: Simplify 0 into 0
4.572 * [backup-simplify]: Simplify 0 into 0
4.574 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
4.574 * [backup-simplify]: Simplify 1.0 into 1.0
4.575 * [backup-simplify]: Simplify (+ 0 0) into 0
4.575 * [backup-simplify]: Simplify (- 0) into 0
4.575 * [backup-simplify]: Simplify (+ 0 0) into 0
4.576 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* -1 1) (* 0 1.0))) into -1
4.577 * [backup-simplify]: Simplify (+ (* x -1) (+ (* 0 0) (* 0 1.0))) into (- x)
4.577 * [taylor]: Taking taylor expansion of (- x) in x
4.577 * [taylor]: Taking taylor expansion of x in x
4.578 * [backup-simplify]: Simplify 0 into 0
4.578 * [backup-simplify]: Simplify 1 into 1
4.578 * [backup-simplify]: Simplify (- 0) into 0
4.578 * [backup-simplify]: Simplify 0 into 0
4.578 * [backup-simplify]: Simplify 0 into 0
4.579 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
4.579 * [backup-simplify]: Simplify 0 into 0
4.580 * [backup-simplify]: Simplify (+ 0 0) into 0
4.580 * [backup-simplify]: Simplify (- 0) into 0
4.581 * [backup-simplify]: Simplify (+ 0 0) into 0
4.582 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* -1 0) (+ (* 0 1) (* 0 1.0)))) into 0
4.583 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 -1) (+ (* 0 0) (* 0 1.0)))) into 0
4.583 * [taylor]: Taking taylor expansion of 0 in x
4.583 * [backup-simplify]: Simplify 0 into 0
4.583 * [backup-simplify]: Simplify 0 into 0
4.584 * [backup-simplify]: Simplify (- 1) into -1
4.584 * [backup-simplify]: Simplify -1 into -1
4.584 * [backup-simplify]: Simplify 0 into 0
4.585 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.585 * [backup-simplify]: Simplify 0 into 0
4.586 * [backup-simplify]: Simplify (+ 0 0) into 0
4.586 * [backup-simplify]: Simplify (- 0) into 0
4.587 * [backup-simplify]: Simplify (+ 0 0) into 0
4.588 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1.0))))) into 0
4.590 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 1.0))))) into 0
4.590 * [taylor]: Taking taylor expansion of 0 in x
4.590 * [backup-simplify]: Simplify 0 into 0
4.590 * [backup-simplify]: Simplify 0 into 0
4.590 * [backup-simplify]: Simplify 0 into 0
4.591 * [backup-simplify]: Simplify (- 0) into 0
4.591 * [backup-simplify]: Simplify 0 into 0
4.591 * [backup-simplify]: Simplify 0 into 0
4.591 * [backup-simplify]: Simplify (+ (* -1 (* x (pow y 2))) (* 1.0 (* x 1))) into (- (* 1.0 x) (* x (pow y 2)))
4.591 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) (* (+ (/ 1 y) 1.0) (/ 1 x))) into (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) x)
4.591 * [approximate]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) x) in (y x) around 0
4.591 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) x) in x
4.591 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) in x
4.591 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
4.592 * [taylor]: Taking taylor expansion of 1.0 in x
4.592 * [backup-simplify]: Simplify 1.0 into 1.0
4.592 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.592 * [taylor]: Taking taylor expansion of y in x
4.592 * [backup-simplify]: Simplify y into y
4.592 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.592 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
4.592 * [taylor]: Taking taylor expansion of 1.0 in x
4.592 * [backup-simplify]: Simplify 1.0 into 1.0
4.592 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.592 * [taylor]: Taking taylor expansion of y in x
4.592 * [backup-simplify]: Simplify y into y
4.592 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.592 * [taylor]: Taking taylor expansion of x in x
4.592 * [backup-simplify]: Simplify 0 into 0
4.592 * [backup-simplify]: Simplify 1 into 1
4.592 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.592 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
4.592 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
4.592 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) into (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y)))
4.593 * [backup-simplify]: Simplify (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) 1) into (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y)))
4.593 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) x) in y
4.593 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) in y
4.593 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.593 * [taylor]: Taking taylor expansion of 1.0 in y
4.593 * [backup-simplify]: Simplify 1.0 into 1.0
4.593 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.593 * [taylor]: Taking taylor expansion of y in y
4.593 * [backup-simplify]: Simplify 0 into 0
4.593 * [backup-simplify]: Simplify 1 into 1
4.593 * [backup-simplify]: Simplify (/ 1 1) into 1
4.593 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
4.593 * [taylor]: Taking taylor expansion of 1.0 in y
4.594 * [backup-simplify]: Simplify 1.0 into 1.0
4.594 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.594 * [taylor]: Taking taylor expansion of y in y
4.594 * [backup-simplify]: Simplify 0 into 0
4.594 * [backup-simplify]: Simplify 1 into 1
4.594 * [backup-simplify]: Simplify (/ 1 1) into 1
4.595 * [taylor]: Taking taylor expansion of x in y
4.595 * [backup-simplify]: Simplify x into x
4.595 * [backup-simplify]: Simplify (- 1) into -1
4.595 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.596 * [backup-simplify]: Simplify (+ 0 1) into 1
4.596 * [backup-simplify]: Simplify (* -1 1) into -1
4.596 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.596 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) x) in y
4.596 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) in y
4.597 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.597 * [taylor]: Taking taylor expansion of 1.0 in y
4.597 * [backup-simplify]: Simplify 1.0 into 1.0
4.597 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.597 * [taylor]: Taking taylor expansion of y in y
4.597 * [backup-simplify]: Simplify 0 into 0
4.597 * [backup-simplify]: Simplify 1 into 1
4.597 * [backup-simplify]: Simplify (/ 1 1) into 1
4.597 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
4.597 * [taylor]: Taking taylor expansion of 1.0 in y
4.597 * [backup-simplify]: Simplify 1.0 into 1.0
4.597 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.597 * [taylor]: Taking taylor expansion of y in y
4.597 * [backup-simplify]: Simplify 0 into 0
4.597 * [backup-simplify]: Simplify 1 into 1
4.598 * [backup-simplify]: Simplify (/ 1 1) into 1
4.598 * [taylor]: Taking taylor expansion of x in y
4.598 * [backup-simplify]: Simplify x into x
4.598 * [backup-simplify]: Simplify (- 1) into -1
4.599 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.599 * [backup-simplify]: Simplify (+ 0 1) into 1
4.600 * [backup-simplify]: Simplify (* -1 1) into -1
4.600 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.600 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.600 * [taylor]: Taking taylor expansion of -1 in x
4.600 * [backup-simplify]: Simplify -1 into -1
4.600 * [taylor]: Taking taylor expansion of x in x
4.600 * [backup-simplify]: Simplify 0 into 0
4.600 * [backup-simplify]: Simplify 1 into 1
4.600 * [backup-simplify]: Simplify (/ -1 1) into -1
4.600 * [backup-simplify]: Simplify -1 into -1
4.601 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.602 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.603 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.603 * [backup-simplify]: Simplify (- 0) into 0
4.604 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.605 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 1.0 1)) into 0
4.605 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
4.605 * [taylor]: Taking taylor expansion of 0 in x
4.605 * [backup-simplify]: Simplify 0 into 0
4.606 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
4.607 * [backup-simplify]: Simplify 0 into 0
4.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.608 * [backup-simplify]: Simplify (+ 0 0) into 0
4.609 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.610 * [backup-simplify]: Simplify (- 0) into 0
4.612 * [backup-simplify]: Simplify (+ 0 0) into 0
4.615 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1.0) (* 0 1))) into 1.0
4.615 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into (* 1.0 (/ 1 x))
4.615 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
4.615 * [taylor]: Taking taylor expansion of 1.0 in x
4.615 * [backup-simplify]: Simplify 1.0 into 1.0
4.615 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.615 * [taylor]: Taking taylor expansion of x in x
4.615 * [backup-simplify]: Simplify 0 into 0
4.615 * [backup-simplify]: Simplify 1 into 1
4.616 * [backup-simplify]: Simplify (/ 1 1) into 1
4.616 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
4.616 * [backup-simplify]: Simplify 1.0 into 1.0
4.616 * [backup-simplify]: Simplify 0 into 0
4.617 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.618 * [backup-simplify]: Simplify 0 into 0
4.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.619 * [backup-simplify]: Simplify (+ 0 0) into 0
4.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.621 * [backup-simplify]: Simplify (- 0) into 0
4.621 * [backup-simplify]: Simplify (+ 0 0) into 0
4.622 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (+ (* 0 1.0) (* 0 1)))) into 0
4.623 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)))) into 0
4.623 * [taylor]: Taking taylor expansion of 0 in x
4.623 * [backup-simplify]: Simplify 0 into 0
4.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.625 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
4.625 * [backup-simplify]: Simplify 0 into 0
4.625 * [backup-simplify]: Simplify 0 into 0
4.626 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.626 * [backup-simplify]: Simplify 0 into 0
4.627 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.628 * [backup-simplify]: Simplify (+ 0 0) into 0
4.629 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.629 * [backup-simplify]: Simplify (- 0) into 0
4.630 * [backup-simplify]: Simplify (+ 0 0) into 0
4.631 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1))))) into 0
4.632 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.632 * [taylor]: Taking taylor expansion of 0 in x
4.632 * [backup-simplify]: Simplify 0 into 0
4.632 * [backup-simplify]: Simplify 0 into 0
4.633 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 x)) 1)) (* -1 (* (/ 1 (/ 1 x)) (pow (/ 1 y) -2)))) into (- (* 1.0 x) (* x (pow y 2)))
4.633 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 (- y))) (* (+ (/ 1 (- y)) 1.0) (/ 1 (- x)))) into (* -1 (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) x))
4.633 * [approximate]: Taking taylor expansion of (* -1 (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) x)) in (y x) around 0
4.633 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) x)) in x
4.633 * [taylor]: Taking taylor expansion of -1 in x
4.633 * [backup-simplify]: Simplify -1 into -1
4.633 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) x) in x
4.633 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) in x
4.633 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
4.633 * [taylor]: Taking taylor expansion of 1.0 in x
4.633 * [backup-simplify]: Simplify 1.0 into 1.0
4.633 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.633 * [taylor]: Taking taylor expansion of y in x
4.633 * [backup-simplify]: Simplify y into y
4.633 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.633 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
4.633 * [taylor]: Taking taylor expansion of 1.0 in x
4.633 * [backup-simplify]: Simplify 1.0 into 1.0
4.633 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.633 * [taylor]: Taking taylor expansion of y in x
4.633 * [backup-simplify]: Simplify y into y
4.634 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.634 * [taylor]: Taking taylor expansion of x in x
4.634 * [backup-simplify]: Simplify 0 into 0
4.634 * [backup-simplify]: Simplify 1 into 1
4.634 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.634 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
4.634 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
4.634 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) into (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y)))
4.634 * [backup-simplify]: Simplify (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) 1) into (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y)))
4.634 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) x)) in y
4.634 * [taylor]: Taking taylor expansion of -1 in y
4.634 * [backup-simplify]: Simplify -1 into -1
4.634 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) x) in y
4.634 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) in y
4.634 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.634 * [taylor]: Taking taylor expansion of 1.0 in y
4.634 * [backup-simplify]: Simplify 1.0 into 1.0
4.635 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.635 * [taylor]: Taking taylor expansion of y in y
4.635 * [backup-simplify]: Simplify 0 into 0
4.635 * [backup-simplify]: Simplify 1 into 1
4.635 * [backup-simplify]: Simplify (/ 1 1) into 1
4.635 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
4.635 * [taylor]: Taking taylor expansion of 1.0 in y
4.635 * [backup-simplify]: Simplify 1.0 into 1.0
4.635 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.635 * [taylor]: Taking taylor expansion of y in y
4.635 * [backup-simplify]: Simplify 0 into 0
4.635 * [backup-simplify]: Simplify 1 into 1
4.636 * [backup-simplify]: Simplify (/ 1 1) into 1
4.636 * [taylor]: Taking taylor expansion of x in y
4.636 * [backup-simplify]: Simplify x into x
4.636 * [backup-simplify]: Simplify (- 1) into -1
4.637 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.637 * [backup-simplify]: Simplify (+ 0 1) into 1
4.638 * [backup-simplify]: Simplify (* -1 1) into -1
4.638 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.638 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) x)) in y
4.638 * [taylor]: Taking taylor expansion of -1 in y
4.638 * [backup-simplify]: Simplify -1 into -1
4.638 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) x) in y
4.638 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (+ 1.0 (/ 1 y))) in y
4.638 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.638 * [taylor]: Taking taylor expansion of 1.0 in y
4.638 * [backup-simplify]: Simplify 1.0 into 1.0
4.638 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.638 * [taylor]: Taking taylor expansion of y in y
4.638 * [backup-simplify]: Simplify 0 into 0
4.638 * [backup-simplify]: Simplify 1 into 1
4.639 * [backup-simplify]: Simplify (/ 1 1) into 1
4.639 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
4.639 * [taylor]: Taking taylor expansion of 1.0 in y
4.639 * [backup-simplify]: Simplify 1.0 into 1.0
4.639 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.639 * [taylor]: Taking taylor expansion of y in y
4.639 * [backup-simplify]: Simplify 0 into 0
4.639 * [backup-simplify]: Simplify 1 into 1
4.639 * [backup-simplify]: Simplify (/ 1 1) into 1
4.639 * [taylor]: Taking taylor expansion of x in y
4.639 * [backup-simplify]: Simplify x into x
4.640 * [backup-simplify]: Simplify (- 1) into -1
4.640 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.641 * [backup-simplify]: Simplify (+ 0 1) into 1
4.641 * [backup-simplify]: Simplify (* -1 1) into -1
4.641 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.641 * [backup-simplify]: Simplify (* -1 (/ -1 x)) into (/ 1 x)
4.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.642 * [taylor]: Taking taylor expansion of x in x
4.642 * [backup-simplify]: Simplify 0 into 0
4.642 * [backup-simplify]: Simplify 1 into 1
4.642 * [backup-simplify]: Simplify (/ 1 1) into 1
4.642 * [backup-simplify]: Simplify 1 into 1
4.642 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.643 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.644 * [backup-simplify]: Simplify (- 0) into 0
4.644 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.645 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 1.0 1)) into 0
4.645 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
4.646 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ -1 x))) into 0
4.646 * [taylor]: Taking taylor expansion of 0 in x
4.646 * [backup-simplify]: Simplify 0 into 0
4.646 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.646 * [backup-simplify]: Simplify 0 into 0
4.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.647 * [backup-simplify]: Simplify (+ 0 0) into 0
4.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.648 * [backup-simplify]: Simplify (- 0) into 0
4.648 * [backup-simplify]: Simplify (+ 0 0) into 0
4.650 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1.0) (* 0 1))) into 1.0
4.650 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into (* 1.0 (/ 1 x))
4.651 * [backup-simplify]: Simplify (+ (* -1 (* 1.0 (/ 1 x))) (+ (* 0 0) (* 0 (/ -1 x)))) into (- (* 1.0 (/ 1 x)))
4.651 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x
4.651 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
4.651 * [taylor]: Taking taylor expansion of 1.0 in x
4.651 * [backup-simplify]: Simplify 1.0 into 1.0
4.651 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.651 * [taylor]: Taking taylor expansion of x in x
4.651 * [backup-simplify]: Simplify 0 into 0
4.651 * [backup-simplify]: Simplify 1 into 1
4.651 * [backup-simplify]: Simplify (/ 1 1) into 1
4.651 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
4.652 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.652 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.652 * [backup-simplify]: Simplify 0 into 0
4.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.652 * [backup-simplify]: Simplify 0 into 0
4.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.653 * [backup-simplify]: Simplify (+ 0 0) into 0
4.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.654 * [backup-simplify]: Simplify (- 0) into 0
4.654 * [backup-simplify]: Simplify (+ 0 0) into 0
4.655 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (+ (* 0 1.0) (* 0 1)))) into 0
4.655 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)))) into 0
4.656 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 1.0 (/ 1 x))) (+ (* 0 0) (* 0 (/ -1 x))))) into 0
4.656 * [taylor]: Taking taylor expansion of 0 in x
4.656 * [backup-simplify]: Simplify 0 into 0
4.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.657 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
4.657 * [backup-simplify]: Simplify (- 0) into 0
4.657 * [backup-simplify]: Simplify 0 into 0
4.657 * [backup-simplify]: Simplify 0 into 0
4.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.660 * [backup-simplify]: Simplify 0 into 0
4.660 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.661 * [backup-simplify]: Simplify (+ 0 0) into 0
4.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.662 * [backup-simplify]: Simplify (- 0) into 0
4.662 * [backup-simplify]: Simplify (+ 0 0) into 0
4.663 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1))))) into 0
4.663 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.664 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 1.0 (/ 1 x))) (+ (* 0 0) (* 0 (/ -1 x)))))) into 0
4.664 * [taylor]: Taking taylor expansion of 0 in x
4.664 * [backup-simplify]: Simplify 0 into 0
4.664 * [backup-simplify]: Simplify 0 into 0
4.665 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- x))) 1)) (* 1 (* (/ 1 (/ 1 (- x))) (pow (/ 1 (- y)) -2)))) into (- (* 1.0 x) (* x (pow y 2)))
4.665 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2)
4.665 * [backup-simplify]: Simplify (* (+ y 1.0) x) into (* x (+ y 1.0))
4.665 * [approximate]: Taking taylor expansion of (* x (+ y 1.0)) in (y x) around 0
4.665 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x
4.665 * [taylor]: Taking taylor expansion of x in x
4.665 * [backup-simplify]: Simplify 0 into 0
4.665 * [backup-simplify]: Simplify 1 into 1
4.665 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
4.665 * [taylor]: Taking taylor expansion of y in x
4.665 * [backup-simplify]: Simplify y into y
4.665 * [taylor]: Taking taylor expansion of 1.0 in x
4.665 * [backup-simplify]: Simplify 1.0 into 1.0
4.665 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in y
4.665 * [taylor]: Taking taylor expansion of x in y
4.665 * [backup-simplify]: Simplify x into x
4.665 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
4.665 * [taylor]: Taking taylor expansion of y in y
4.665 * [backup-simplify]: Simplify 0 into 0
4.665 * [backup-simplify]: Simplify 1 into 1
4.665 * [taylor]: Taking taylor expansion of 1.0 in y
4.665 * [backup-simplify]: Simplify 1.0 into 1.0
4.665 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in y
4.665 * [taylor]: Taking taylor expansion of x in y
4.665 * [backup-simplify]: Simplify x into x
4.665 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
4.665 * [taylor]: Taking taylor expansion of y in y
4.665 * [backup-simplify]: Simplify 0 into 0
4.665 * [backup-simplify]: Simplify 1 into 1
4.665 * [taylor]: Taking taylor expansion of 1.0 in y
4.665 * [backup-simplify]: Simplify 1.0 into 1.0
4.666 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.666 * [backup-simplify]: Simplify (* x 1.0) into (* 1.0 x)
4.666 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
4.666 * [taylor]: Taking taylor expansion of 1.0 in x
4.666 * [backup-simplify]: Simplify 1.0 into 1.0
4.666 * [taylor]: Taking taylor expansion of x in x
4.666 * [backup-simplify]: Simplify 0 into 0
4.666 * [backup-simplify]: Simplify 1 into 1
4.666 * [backup-simplify]: Simplify (* 1.0 0) into 0
4.666 * [backup-simplify]: Simplify 0 into 0
4.667 * [backup-simplify]: Simplify (+ 1 0) into 1
4.667 * [backup-simplify]: Simplify (+ (* x 1) (* 0 1.0)) into x
4.667 * [taylor]: Taking taylor expansion of x in x
4.667 * [backup-simplify]: Simplify 0 into 0
4.667 * [backup-simplify]: Simplify 1 into 1
4.667 * [backup-simplify]: Simplify 0 into 0
4.668 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
4.668 * [backup-simplify]: Simplify 1.0 into 1.0
4.668 * [backup-simplify]: Simplify (+ 0 0) into 0
4.669 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 1.0))) into 0
4.669 * [taylor]: Taking taylor expansion of 0 in x
4.669 * [backup-simplify]: Simplify 0 into 0
4.669 * [backup-simplify]: Simplify 0 into 0
4.669 * [backup-simplify]: Simplify 1 into 1
4.669 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
4.670 * [backup-simplify]: Simplify 0 into 0
4.670 * [backup-simplify]: Simplify (+ 0 0) into 0
4.670 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 1.0)))) into 0
4.670 * [taylor]: Taking taylor expansion of 0 in x
4.671 * [backup-simplify]: Simplify 0 into 0
4.671 * [backup-simplify]: Simplify 0 into 0
4.671 * [backup-simplify]: Simplify 0 into 0
4.671 * [backup-simplify]: Simplify 0 into 0
4.671 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.671 * [backup-simplify]: Simplify 0 into 0
4.672 * [backup-simplify]: Simplify (+ 0 0) into 0
4.672 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1.0))))) into 0
4.672 * [taylor]: Taking taylor expansion of 0 in x
4.672 * [backup-simplify]: Simplify 0 into 0
4.673 * [backup-simplify]: Simplify 0 into 0
4.673 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (* 1.0 (* x 1))) into (+ (* 1.0 x) (* x y))
4.673 * [backup-simplify]: Simplify (* (+ (/ 1 y) 1.0) (/ 1 x)) into (/ (+ 1.0 (/ 1 y)) x)
4.673 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in (y x) around 0
4.673 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x
4.673 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
4.673 * [taylor]: Taking taylor expansion of 1.0 in x
4.673 * [backup-simplify]: Simplify 1.0 into 1.0
4.673 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.673 * [taylor]: Taking taylor expansion of y in x
4.673 * [backup-simplify]: Simplify y into y
4.673 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.673 * [taylor]: Taking taylor expansion of x in x
4.673 * [backup-simplify]: Simplify 0 into 0
4.673 * [backup-simplify]: Simplify 1 into 1
4.673 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
4.673 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y))
4.673 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y
4.673 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
4.673 * [taylor]: Taking taylor expansion of 1.0 in y
4.673 * [backup-simplify]: Simplify 1.0 into 1.0
4.673 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.673 * [taylor]: Taking taylor expansion of y in y
4.673 * [backup-simplify]: Simplify 0 into 0
4.673 * [backup-simplify]: Simplify 1 into 1
4.674 * [backup-simplify]: Simplify (/ 1 1) into 1
4.674 * [taylor]: Taking taylor expansion of x in y
4.674 * [backup-simplify]: Simplify x into x
4.674 * [backup-simplify]: Simplify (+ 0 1) into 1
4.674 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.674 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y
4.674 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
4.674 * [taylor]: Taking taylor expansion of 1.0 in y
4.674 * [backup-simplify]: Simplify 1.0 into 1.0
4.674 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.674 * [taylor]: Taking taylor expansion of y in y
4.675 * [backup-simplify]: Simplify 0 into 0
4.675 * [backup-simplify]: Simplify 1 into 1
4.675 * [backup-simplify]: Simplify (/ 1 1) into 1
4.675 * [taylor]: Taking taylor expansion of x in y
4.675 * [backup-simplify]: Simplify x into x
4.676 * [backup-simplify]: Simplify (+ 0 1) into 1
4.676 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.676 * [taylor]: Taking taylor expansion of x in x
4.676 * [backup-simplify]: Simplify 0 into 0
4.676 * [backup-simplify]: Simplify 1 into 1
4.676 * [backup-simplify]: Simplify (/ 1 1) into 1
4.676 * [backup-simplify]: Simplify 1 into 1
4.677 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.678 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.678 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ 1 x) (/ 0 x)))) into (* 1.0 (/ 1 x))
4.678 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
4.678 * [taylor]: Taking taylor expansion of 1.0 in x
4.678 * [backup-simplify]: Simplify 1.0 into 1.0
4.678 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.678 * [taylor]: Taking taylor expansion of x in x
4.678 * [backup-simplify]: Simplify 0 into 0
4.678 * [backup-simplify]: Simplify 1 into 1
4.679 * [backup-simplify]: Simplify (/ 1 1) into 1
4.679 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
4.679 * [backup-simplify]: Simplify 1.0 into 1.0
4.680 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.680 * [backup-simplify]: Simplify 0 into 0
4.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.682 * [backup-simplify]: Simplify (+ 0 0) into 0
4.682 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)))) into 0
4.682 * [taylor]: Taking taylor expansion of 0 in x
4.682 * [backup-simplify]: Simplify 0 into 0
4.683 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.684 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
4.684 * [backup-simplify]: Simplify 0 into 0
4.685 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.686 * [backup-simplify]: Simplify 0 into 0
4.687 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.687 * [backup-simplify]: Simplify (+ 0 0) into 0
4.688 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.688 * [taylor]: Taking taylor expansion of 0 in x
4.688 * [backup-simplify]: Simplify 0 into 0
4.688 * [backup-simplify]: Simplify 0 into 0
4.689 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.690 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
4.690 * [backup-simplify]: Simplify 0 into 0
4.691 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.691 * [backup-simplify]: Simplify 0 into 0
4.692 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 x)) 1)) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (+ (* 1.0 x) (* x y))
4.692 * [backup-simplify]: Simplify (* (+ (/ 1 (- y)) 1.0) (/ 1 (- x))) into (* -1 (/ (- 1.0 (/ 1 y)) x))
4.692 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in (y x) around 0
4.692 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x
4.692 * [taylor]: Taking taylor expansion of -1 in x
4.692 * [backup-simplify]: Simplify -1 into -1
4.692 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
4.692 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
4.692 * [taylor]: Taking taylor expansion of 1.0 in x
4.692 * [backup-simplify]: Simplify 1.0 into 1.0
4.692 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.692 * [taylor]: Taking taylor expansion of y in x
4.692 * [backup-simplify]: Simplify y into y
4.692 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.692 * [taylor]: Taking taylor expansion of x in x
4.692 * [backup-simplify]: Simplify 0 into 0
4.692 * [backup-simplify]: Simplify 1 into 1
4.693 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.693 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
4.693 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
4.693 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in y
4.693 * [taylor]: Taking taylor expansion of -1 in y
4.693 * [backup-simplify]: Simplify -1 into -1
4.693 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
4.693 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.693 * [taylor]: Taking taylor expansion of 1.0 in y
4.693 * [backup-simplify]: Simplify 1.0 into 1.0
4.693 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.693 * [taylor]: Taking taylor expansion of y in y
4.693 * [backup-simplify]: Simplify 0 into 0
4.693 * [backup-simplify]: Simplify 1 into 1
4.694 * [backup-simplify]: Simplify (/ 1 1) into 1
4.694 * [taylor]: Taking taylor expansion of x in y
4.694 * [backup-simplify]: Simplify x into x
4.694 * [backup-simplify]: Simplify (- 1) into -1
4.695 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.695 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.695 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in y
4.695 * [taylor]: Taking taylor expansion of -1 in y
4.695 * [backup-simplify]: Simplify -1 into -1
4.695 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
4.695 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.695 * [taylor]: Taking taylor expansion of 1.0 in y
4.695 * [backup-simplify]: Simplify 1.0 into 1.0
4.695 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.695 * [taylor]: Taking taylor expansion of y in y
4.695 * [backup-simplify]: Simplify 0 into 0
4.695 * [backup-simplify]: Simplify 1 into 1
4.696 * [backup-simplify]: Simplify (/ 1 1) into 1
4.696 * [taylor]: Taking taylor expansion of x in y
4.696 * [backup-simplify]: Simplify x into x
4.697 * [backup-simplify]: Simplify (- 1) into -1
4.697 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.697 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.697 * [backup-simplify]: Simplify (* -1 (/ -1 x)) into (/ 1 x)
4.697 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.697 * [taylor]: Taking taylor expansion of x in x
4.697 * [backup-simplify]: Simplify 0 into 0
4.697 * [backup-simplify]: Simplify 1 into 1
4.698 * [backup-simplify]: Simplify (/ 1 1) into 1
4.698 * [backup-simplify]: Simplify 1 into 1
4.699 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.699 * [backup-simplify]: Simplify (- 0) into 0
4.700 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.700 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ -1 x) (/ 0 x)))) into (* 1.0 (/ 1 x))
4.700 * [backup-simplify]: Simplify (+ (* -1 (* 1.0 (/ 1 x))) (* 0 (/ -1 x))) into (- (* 1.0 (/ 1 x)))
4.700 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x
4.700 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
4.700 * [taylor]: Taking taylor expansion of 1.0 in x
4.700 * [backup-simplify]: Simplify 1.0 into 1.0
4.700 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.700 * [taylor]: Taking taylor expansion of x in x
4.700 * [backup-simplify]: Simplify 0 into 0
4.700 * [backup-simplify]: Simplify 1 into 1
4.701 * [backup-simplify]: Simplify (/ 1 1) into 1
4.701 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
4.702 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.702 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.703 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.703 * [backup-simplify]: Simplify 0 into 0
4.703 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.703 * [backup-simplify]: Simplify (- 0) into 0
4.704 * [backup-simplify]: Simplify (+ 0 0) into 0
4.704 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)))) into 0
4.704 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 1.0 (/ 1 x))) (* 0 (/ -1 x)))) into 0
4.704 * [taylor]: Taking taylor expansion of 0 in x
4.704 * [backup-simplify]: Simplify 0 into 0
4.705 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.705 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
4.705 * [backup-simplify]: Simplify (- 0) into 0
4.705 * [backup-simplify]: Simplify 0 into 0
4.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.706 * [backup-simplify]: Simplify 0 into 0
4.707 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.707 * [backup-simplify]: Simplify (- 0) into 0
4.707 * [backup-simplify]: Simplify (+ 0 0) into 0
4.707 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.708 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 1.0 (/ 1 x))) (* 0 (/ -1 x))))) into 0
4.708 * [taylor]: Taking taylor expansion of 0 in x
4.708 * [backup-simplify]: Simplify 0 into 0
4.708 * [backup-simplify]: Simplify 0 into 0
4.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.709 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
4.709 * [backup-simplify]: Simplify (- 0) into 0
4.710 * [backup-simplify]: Simplify 0 into 0
4.710 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.710 * [backup-simplify]: Simplify 0 into 0
4.711 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- x))) 1)) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (+ (* 1.0 x) (* x y))
4.711 * * * [progress]: simplifying candidates
4.712 * [simplify]: Simplifying:
  (- (+ (log (- 1.0 y)) (+ (log (+ y 1.0)) (log x))) (log (+ 1.0 y)))
  (- (+ (log (- 1.0 y)) (log (* (+ y 1.0) x))) (log (+ 1.0 y)))
  (- (log (* (- 1.0 y) (* (+ y 1.0) x))) (log (+ 1.0 y)))
  (log (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y)))
  (exp (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y)))
  (/ (* (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (* (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)) (* (* x x) x))) (* (* (+ 1.0 y) (+ 1.0 y)) (+ 1.0 y)))
  (/ (* (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (* (* (* (+ y 1.0) x) (* (+ y 1.0) x)) (* (+ y 1.0) x))) (* (* (+ 1.0 y) (+ 1.0 y)) (+ 1.0 y)))
  (/ (* (* (* (- 1.0 y) (* (+ y 1.0) x)) (* (- 1.0 y) (* (+ y 1.0) x))) (* (- 1.0 y) (* (+ y 1.0) x))) (* (* (+ 1.0 y) (+ 1.0 y)) (+ 1.0 y)))
  (* (cbrt (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y))) (cbrt (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y))))
  (cbrt (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y)))
  (* (* (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y)) (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y))) (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y)))
  (sqrt (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y)))
  (sqrt (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y)))
  (- (* (- 1.0 y) (* (+ y 1.0) x)))
  (- (+ 1.0 y))
  (/ (- 1.0 y) (* (cbrt (+ 1.0 y)) (cbrt (+ 1.0 y))))
  (/ (* (+ y 1.0) x) (cbrt (+ 1.0 y)))
  (/ (- 1.0 y) (sqrt (+ 1.0 y)))
  (/ (* (+ y 1.0) x) (sqrt (+ 1.0 y)))
  (/ (- 1.0 y) 1)
  (/ (* (+ y 1.0) x) (+ 1.0 y))
  (/ (- 1.0 y) 1)
  (/ (* (+ y 1.0) x) (+ 1.0 y))
  (/ 1 (+ 1.0 y))
  (/ (+ 1.0 y) (* (- 1.0 y) (* (+ y 1.0) x)))
  (/ (* (- 1.0 y) (* (+ y 1.0) x)) (* (cbrt (+ 1.0 y)) (cbrt (+ 1.0 y))))
  (/ (* (- 1.0 y) (* (+ y 1.0) x)) (sqrt (+ 1.0 y)))
  (/ (* (- 1.0 y) (* (+ y 1.0) x)) 1)
  (/ (* (- 1.0 y) (* (+ y 1.0) x)) 1)
  (/ (+ 1.0 y) (* (+ y 1.0) x))
  (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ (pow 1.0 3) (pow y 3)))
  (/ (* (- 1.0 y) (* (+ y 1.0) x)) (- (* 1.0 1.0) (* y y)))
  (* (+ 1.0 y) (* (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))) (+ (* y y) (- (* 1.0 1.0) (* y 1.0)))))
  (* (+ 1.0 y) (* (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))) (- y 1.0)))
  (* (+ 1.0 y) (* (+ 1.0 y) (+ (* y y) (- (* 1.0 1.0) (* y 1.0)))))
  (* (+ 1.0 y) (* (+ 1.0 y) (- y 1.0)))
  (* (+ 1.0 y) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))
  (* (+ 1.0 y) (- y 1.0))
  (* (+ 1.0 y) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))
  (* (+ 1.0 y) (+ 1.0 y))
  (* (- 1.0 y) (* (+ y 1.0) x))
  (* (- 1.0 y) (* (+ y 1.0) x))
  (+ (log (- 1.0 y)) (+ (log (+ y 1.0)) (log x)))
  (+ (log (- 1.0 y)) (log (* (+ y 1.0) x)))
  (log (* (- 1.0 y) (* (+ y 1.0) x)))
  (exp (* (- 1.0 y) (* (+ y 1.0) x)))
  (* (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (* (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)) (* (* x x) x)))
  (* (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (* (* (* (+ y 1.0) x) (* (+ y 1.0) x)) (* (+ y 1.0) x)))
  (* (cbrt (* (- 1.0 y) (* (+ y 1.0) x))) (cbrt (* (- 1.0 y) (* (+ y 1.0) x))))
  (cbrt (* (- 1.0 y) (* (+ y 1.0) x)))
  (* (* (* (- 1.0 y) (* (+ y 1.0) x)) (* (- 1.0 y) (* (+ y 1.0) x))) (* (- 1.0 y) (* (+ y 1.0) x)))
  (sqrt (* (- 1.0 y) (* (+ y 1.0) x)))
  (sqrt (* (- 1.0 y) (* (+ y 1.0) x)))
  (* (- (pow 1.0 3) (pow y 3)) (* (+ (pow y 3) (pow 1.0 3)) x))
  (* (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))
  (* (- (pow 1.0 3) (pow y 3)) (* (- (* y y) (* 1.0 1.0)) x))
  (* (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))) (- y 1.0))
  (* (- (* 1.0 1.0) (* y y)) (* (+ (pow y 3) (pow 1.0 3)) x))
  (* (+ 1.0 y) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))
  (* (- (* 1.0 1.0) (* y y)) (* (- (* y y) (* 1.0 1.0)) x))
  (* (+ 1.0 y) (- y 1.0))
  (* (- 1.0 y) (+ y 1.0))
  (* (cbrt (- 1.0 y)) (* (+ y 1.0) x))
  (* (sqrt (- 1.0 y)) (* (+ y 1.0) x))
  (* (- 1.0 y) (* (+ y 1.0) x))
  (* (- (sqrt 1.0) (sqrt y)) (* (+ y 1.0) x))
  (* (- 1.0 y) (* (+ y 1.0) x))
  (* (- 1.0 y) (* (+ (pow y 3) (pow 1.0 3)) x))
  (* (- 1.0 y) (* (- (* y y) (* 1.0 1.0)) x))
  (* (- (pow 1.0 3) (pow y 3)) (* (+ y 1.0) x))
  (* (- (* 1.0 1.0) (* y y)) (* (+ y 1.0) x))
  (* (+ y 1.0) x)
  (+ (log (+ y 1.0)) (log x))
  (log (* (+ y 1.0) x))
  (exp (* (+ y 1.0) x))
  (* (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)) (* (* x x) x))
  (* (cbrt (* (+ y 1.0) x)) (cbrt (* (+ y 1.0) x)))
  (cbrt (* (+ y 1.0) x))
  (* (* (* (+ y 1.0) x) (* (+ y 1.0) x)) (* (+ y 1.0) x))
  (sqrt (* (+ y 1.0) x))
  (sqrt (* (+ y 1.0) x))
  (* (sqrt (+ y 1.0)) (sqrt x))
  (* (sqrt (+ y 1.0)) (sqrt x))
  (* (+ y 1.0) (* (cbrt x) (cbrt x)))
  (* (+ y 1.0) (sqrt x))
  (* (+ y 1.0) 1)
  (* (cbrt (+ y 1.0)) x)
  (* (sqrt (+ y 1.0)) x)
  (* (+ y 1.0) x)
  (* (+ y 1.0) x)
  (* (+ (pow y 3) (pow 1.0 3)) x)
  (* (- (* y y) (* 1.0 1.0)) x)
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x (pow y 2)))
  (- (* 1.0 x) (* x (pow y 2)))
  (- (* 1.0 x) (* x (pow y 2)))
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
4.713 * * [simplify]: iteration 0: 138 enodes
4.749 * * [simplify]: iteration 1: 423 enodes
5.135 * * [simplify]: iteration 2: 3709 enodes
6.466 * * [simplify]: iteration complete: 5000 enodes
6.466 * * [simplify]: Extracting #0: cost 68 inf + 0
6.468 * * [simplify]: Extracting #1: cost 1141 inf + 0
6.475 * * [simplify]: Extracting #2: cost 2132 inf + 114
6.483 * * [simplify]: Extracting #3: cost 1809 inf + 3071
6.501 * * [simplify]: Extracting #4: cost 585 inf + 16344
6.515 * * [simplify]: Extracting #5: cost 68 inf + 22782
6.529 * * [simplify]: Extracting #6: cost 9 inf + 23521
6.539 * * [simplify]: Extracting #7: cost 0 inf + 23656
6.546 * [simplify]: Simplified to:
  (log (* (/ (- 1.0 y) (+ 1.0 y)) (* x (+ 1.0 y))))
  (log (* (/ (- 1.0 y) (+ 1.0 y)) (* x (+ 1.0 y))))
  (log (* (/ (- 1.0 y) (+ 1.0 y)) (* x (+ 1.0 y))))
  (log (* (/ (- 1.0 y) (+ 1.0 y)) (* x (+ 1.0 y))))
  (pow (exp (/ (- 1.0 y) (+ 1.0 y))) (* x (+ 1.0 y)))
  (pow (* (/ (- 1.0 y) (+ 1.0 y)) (* x (+ 1.0 y))) 3)
  (pow (* (/ (- 1.0 y) (+ 1.0 y)) (* x (+ 1.0 y))) 3)
  (pow (* (/ (- 1.0 y) (+ 1.0 y)) (* x (+ 1.0 y))) 3)
  (* (cbrt (* (/ (- 1.0 y) (+ 1.0 y)) (* x (+ 1.0 y)))) (cbrt (* (/ (- 1.0 y) (+ 1.0 y)) (* x (+ 1.0 y)))))
  (cbrt (* (/ (- 1.0 y) (+ 1.0 y)) (* x (+ 1.0 y))))
  (pow (* (/ (- 1.0 y) (+ 1.0 y)) (* x (+ 1.0 y))) 3)
  (sqrt (* (/ (- 1.0 y) (+ 1.0 y)) (* x (+ 1.0 y))))
  (sqrt (* (/ (- 1.0 y) (+ 1.0 y)) (* x (+ 1.0 y))))
  (* (* (- (- 1.0 y)) (+ 1.0 y)) x)
  (- (- 1.0) y)
  (/ (- 1.0 y) (* (cbrt (+ 1.0 y)) (cbrt (+ 1.0 y))))
  (/ (* x (+ 1.0 y)) (cbrt (+ 1.0 y)))
  (/ (- 1.0 y) (sqrt (+ 1.0 y)))
  (/ (* x (+ 1.0 y)) (sqrt (+ 1.0 y)))
  (- 1.0 y)
  (/ (* x (+ 1.0 y)) (+ 1.0 y))
  (- 1.0 y)
  (/ (* x (+ 1.0 y)) (+ 1.0 y))
  (/ 1 (+ 1.0 y))
  (/ (/ (+ 1.0 y) (- 1.0 y)) (* x (+ 1.0 y)))
  (/ (/ (* (* (+ 1.0 y) (- 1.0 y)) x) (cbrt (+ 1.0 y))) (cbrt (+ 1.0 y)))
  (/ (- 1.0 y) (/ (sqrt (+ 1.0 y)) (* x (+ 1.0 y))))
  (* (* (+ 1.0 y) (- 1.0 y)) x)
  (* (* (+ 1.0 y) (- 1.0 y)) x)
  (/ (/ (+ 1.0 y) (+ 1.0 y)) x)
  (/ (* (* (+ 1.0 y) (- 1.0 y)) x) (+ (pow y 3) (pow 1.0 3)))
  (/ (* (* (+ 1.0 y) (- 1.0 y)) x) (* (+ 1.0 y) (- 1.0 y)))
  (* (* (+ 1.0 y) (+ (* 1.0 1.0) (* y (+ 1.0 y)))) (+ (* y y) (* 1.0 (- 1.0 y))))
  (* (+ (* 1.0 1.0) (* y (+ 1.0 y))) (- (* y y) (* 1.0 1.0)))
  (* (* (+ 1.0 y) (+ y 1.0)) (+ (* y y) (* 1.0 (- 1.0 y))))
  (* (- y 1.0) (* (+ 1.0 y) (+ 1.0 y)))
  (* (+ (* y y) (* 1.0 (- 1.0 y))) (+ 1.0 y))
  (- (* y y) (* 1.0 1.0))
  (* (+ (* 1.0 1.0) (* y (+ 1.0 y))) (+ 1.0 y))
  (* (+ 1.0 y) (+ y 1.0))
  (* (* (+ 1.0 y) (- 1.0 y)) x)
  (* (* (+ 1.0 y) (- 1.0 y)) x)
  (log (* (* (+ 1.0 y) (- 1.0 y)) x))
  (log (* (* (+ 1.0 y) (- 1.0 y)) x))
  (log (* (* (+ 1.0 y) (- 1.0 y)) x))
  (pow (pow (exp (+ 1.0 y)) (- 1.0 y)) x)
  (pow (* (* (+ 1.0 y) (- 1.0 y)) x) 3)
  (pow (* (* (+ 1.0 y) (- 1.0 y)) x) 3)
  (* (cbrt (* (* (+ 1.0 y) (- 1.0 y)) x)) (cbrt (* (* (+ 1.0 y) (- 1.0 y)) x)))
  (cbrt (* (* (+ 1.0 y) (- 1.0 y)) x))
  (pow (* (* (+ 1.0 y) (- 1.0 y)) x) 3)
  (sqrt (* (* (+ 1.0 y) (- 1.0 y)) x))
  (sqrt (* (* (+ 1.0 y) (- 1.0 y)) x))
  (* (* (- (pow 1.0 3) (pow y 3)) x) (+ (pow y 3) (pow 1.0 3)))
  (* (+ (* y y) (* 1.0 (- 1.0 y))) (+ (* 1.0 1.0) (* y (+ 1.0 y))))
  (* (* (- (pow 1.0 3) (pow y 3)) x) (- (* y y) (* 1.0 1.0)))
  (* (+ (* 1.0 1.0) (* y (+ 1.0 y))) (- y 1.0))
  (* x (* (* (+ 1.0 y) (- 1.0 y)) (+ (pow y 3) (pow 1.0 3))))
  (* (+ (* y y) (* 1.0 (- 1.0 y))) (+ 1.0 y))
  (* (* (+ 1.0 y) (- 1.0 y)) (* (- (* y y) (* 1.0 1.0)) x))
  (- (* y y) (* 1.0 1.0))
  (* (+ 1.0 y) (- 1.0 y))
  (* (* x (+ 1.0 y)) (cbrt (- 1.0 y)))
  (* (* (+ 1.0 y) (sqrt (- 1.0 y))) x)
  (* (* (+ 1.0 y) (- 1.0 y)) x)
  (* (- (sqrt 1.0) (sqrt y)) (* x (+ 1.0 y)))
  (* (* (+ 1.0 y) (- 1.0 y)) x)
  (* (- 1.0 y) (* (+ (pow y 3) (pow 1.0 3)) x))
  (* (- (* y y) (* 1.0 1.0)) (* x (- 1.0 y)))
  (* (* (- (pow 1.0 3) (pow y 3)) (+ 1.0 y)) x)
  (* (* (* (+ 1.0 y) (- 1.0 y)) x) (+ 1.0 y))
  (* x (+ 1.0 y))
  (log (* x (+ 1.0 y)))
  (log (* x (+ 1.0 y)))
  (pow (exp (+ 1.0 y)) x)
  (pow (* x (+ 1.0 y)) 3)
  (* (cbrt (* x (+ 1.0 y))) (cbrt (* x (+ 1.0 y))))
  (cbrt (* x (+ 1.0 y)))
  (pow (* x (+ 1.0 y)) 3)
  (sqrt (* x (+ 1.0 y)))
  (sqrt (* x (+ 1.0 y)))
  (* (sqrt x) (sqrt (+ 1.0 y)))
  (* (sqrt x) (sqrt (+ 1.0 y)))
  (* (+ 1.0 y) (* (cbrt x) (cbrt x)))
  (* (+ 1.0 y) (sqrt x))
  (+ 1.0 y)
  (* (cbrt (+ 1.0 y)) x)
  (* (sqrt (+ 1.0 y)) x)
  (* x (+ 1.0 y))
  (* x (+ 1.0 y))
  (* (+ (pow y 3) (pow 1.0 3)) x)
  (* (- (* y y) (* 1.0 1.0)) x)
  (* x (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- 1.0 (* y y)))
  (* x (- 1.0 (* y y)))
  (* x (- 1.0 (* y y)))
  (* x (+ y 1.0))
  (* x (+ y 1.0))
  (* x (+ y 1.0))
6.547 * * * [progress]: adding candidates to table
7.005 * [progress]: [Phase 3 of 3] Extracting.
7.005 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y)))> #<alt (λ (x y) (* (- 1.0 y) x))>)
7.005 * * * [regime-changes]: Trying 3 branch expressions: ((- 1.0 y) y x)
7.005 * * * * [regimes]: Trying to branch on (- 1.0 y) from (#<alt (λ (x y) (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y)))> #<alt (λ (x y) (* (- 1.0 y) x))>)
7.036 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y)))> #<alt (λ (x y) (* (- 1.0 y) x))>)
7.089 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (* (- 1.0 y) (* (+ y 1.0) x)) (+ 1.0 y)))> #<alt (λ (x y) (* (- 1.0 y) x))>)
7.120 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
7.120 * [simplify]: Simplifying:
  (* (- 1.0 y) x)
7.120 * * [simplify]: iteration 0: 5 enodes
7.120 * * [simplify]: iteration 1: 6 enodes
7.121 * * [simplify]: iteration complete: 6 enodes
7.121 * * [simplify]: Extracting #0: cost 1 inf + 0
7.121 * * [simplify]: Extracting #1: cost 3 inf + 0
7.121 * * [simplify]: Extracting #2: cost 4 inf + 1
7.121 * * [simplify]: Extracting #3: cost 2 inf + 3
7.121 * * [simplify]: Extracting #4: cost 0 inf + 11
7.121 * [simplify]: Simplified to:
  (* (- 1.0 y) x)
8.011 * [regime-testing]: Baseline error score: 0.009876234529316165
8.026 * [regime-testing]: Oracle error score: 0.007750968871108889
8.044 * [regime-testing]: End program error score: 0.009876234529316165