0.374 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* x y) (- 1.0 y))
0.017 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.017 * * [simplify]: iteration  1 :  12  enodes  (cost  7 )
0.019 * * [simplify]: iteration  2 :  31  enodes  (cost  7 )
0.023 * * [simplify]: iteration  3 :  58  enodes  (cost  7 )
0.030 * * [simplify]: iteration  4 :  67  enodes  (cost  7 )
0.045 * * [simplify]: iteration  5 :  73  enodes  (cost  7 )
0.055 * * [simplify]: iteration  done :  73  enodes  (cost  7 )
0.055 * [simplify]: Simplified to:
   (* (* x y) (- 1.0 y))
0.056 * * [progress]: iteration 1 / 4
0.056 * * * [progress]: picking best candidate
0.057 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x y) (- 1.0 y)))>
0.057 * * * [progress]: localizing error
0.062 * * * [progress]: generating rewritten candidates
0.062 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.075 * * * [progress]: generating series expansions
0.075 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.075 * [approximate]: Taking taylor expansion of (* (- 1.0 y) (* x y)) in (x y) around 0
0.075 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (* x y)) in y
0.075 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.075 * [taylor]: Taking taylor expansion of 1.0 in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of (* x y) in y
0.076 * [taylor]: Taking taylor expansion of x in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (* x y)) in x
0.076 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.076 * [taylor]: Taking taylor expansion of 1.0 in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of (* x y) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (* x y)) in x
0.076 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.076 * [taylor]: Taking taylor expansion of 1.0 in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of (* x y) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.078 * [taylor]: Taking taylor expansion of (- (* 1.0 y) (pow y 2)) in y
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 * [taylor]: Taking taylor expansion of y in y
0.078 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.078 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (* x y)) in (x y) around 0
0.089 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (* x y)) 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 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.089 * [taylor]: Taking taylor expansion of y in y
0.089 * [taylor]: Taking taylor expansion of (* x y) in y
0.089 * [taylor]: Taking taylor expansion of x in y
0.089 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (* x y)) in x
0.090 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.090 * [taylor]: Taking taylor expansion of 1.0 in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of (* x y) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.091 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (* x y)) in x
0.091 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.091 * [taylor]: Taking taylor expansion of 1.0 in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.091 * [taylor]: Taking taylor expansion of (* x y) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.091 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) y) in y
0.091 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.092 * [taylor]: Taking taylor expansion of 1.0 in y
0.092 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of 0 in y
0.097 * [taylor]: Taking taylor expansion of 0 in y
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (* x y)) in (x y) around 0
0.111 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (* x y)) in y
0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.111 * [taylor]: Taking taylor expansion of y in y
0.111 * [taylor]: Taking taylor expansion of 1.0 in y
0.111 * [taylor]: Taking taylor expansion of (* x y) in y
0.111 * [taylor]: Taking taylor expansion of x in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (* x y)) in x
0.112 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of 1.0 in x
0.112 * [taylor]: Taking taylor expansion of (* x y) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.113 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (* x y)) in x
0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.113 * [taylor]: Taking taylor expansion of y in x
0.113 * [taylor]: Taking taylor expansion of 1.0 in x
0.113 * [taylor]: Taking taylor expansion of (* x y) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of y in x
0.113 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) y) in y
0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.114 * [taylor]: Taking taylor expansion of 1.0 in y
0.114 * [taylor]: Taking taylor expansion of y in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [taylor]: Taking taylor expansion of 0 in y
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.126 * * * [progress]: simplifying candidates
0.127 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* x y) (- 1.0 y))
  (* (* x y) (- 1.0 y))
  (+ (+ (log x) (log y)) (log (- 1.0 y)))
  (+ (log (* x y)) (log (- 1.0 y)))
  (log (* (* x y) (- 1.0 y)))
  (exp (* (* x y) (- 1.0 y)))
  (* (* (* (* x x) x) (* (* y y) y)) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (* (* (* x y) (* x y)) (* x y)) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (* (* x y) (- 1.0 y))) (cbrt (* (* x y) (- 1.0 y))))
  (cbrt (* (* x y) (- 1.0 y)))
  (* (* (* (* x y) (- 1.0 y)) (* (* x y) (- 1.0 y))) (* (* x y) (- 1.0 y)))
  (sqrt (* (* x y) (- 1.0 y)))
  (sqrt (* (* x y) (- 1.0 y)))
  (* (* x y) 1.0)
  (* (* x y) (- y))
  (* (* x y) 1.0)
  (* (* x y) (- y))
  (* 1.0 (* x y))
  (* (- y) (* x y))
  (* 1.0 (* x y))
  (* (- y) (* x y))
  (* (* x y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (* (* x y) (sqrt (- 1.0 y)))
  (* (* x y) 1)
  (* (* x y) (+ (sqrt 1.0) (sqrt y)))
  (* (* x y) 1)
  (* y (- 1.0 y))
  (* (* x y) (- (pow 1.0 3) (pow y 3)))
  (* (* x y) (- (* 1.0 1.0) (* y y)))
  (- (* 1.0 (* x y)) (* x (pow y 2)))
  (- (* 1.0 (* x y)) (* x (pow y 2)))
  (- (* 1.0 (* x y)) (* x (pow y 2)))
0.128 * * [simplify]: iteration  0 :  60  enodes  (cost  303 )
0.138 * * [simplify]: iteration  1 :  168  enodes  (cost  294 )