0.223 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (- 1.0 (* x y)))
0.020 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.021 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.022 * * [simplify]: iteration  2 :  23  enodes  (cost  7 )
0.025 * * [simplify]: iteration  3 :  38  enodes  (cost  7 )
0.030 * * [simplify]: iteration  4 :  43  enodes  (cost  7 )
0.036 * * [simplify]: iteration  done :  43  enodes  (cost  7 )
0.036 * [simplify]: Simplified to:
   (* x (- 1.0 (* x y)))
0.036 * * [progress]: iteration 1 / 4
0.036 * * * [progress]: picking best candidate
0.037 * * * * [pick]: Picked  #<alt (λ (x y) (* x (- 1.0 (* x y))))>
0.037 * * * [progress]: localizing error
0.042 * * * [progress]: generating rewritten candidates
0.042 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.050 * * * [progress]: generating series expansions
0.050 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.050 * [approximate]: Taking taylor expansion of (* x (- 1.0 (* x y))) in (x y) around 0
0.050 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* x y))) in y
0.050 * [taylor]: Taking taylor expansion of x in y
0.050 * [taylor]: Taking taylor expansion of (- 1.0 (* x y)) in y
0.050 * [taylor]: Taking taylor expansion of 1.0 in y
0.050 * [taylor]: Taking taylor expansion of (* x y) in y
0.050 * [taylor]: Taking taylor expansion of x in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* x y))) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (- 1.0 (* x y)) in x
0.050 * [taylor]: Taking taylor expansion of 1.0 in x
0.050 * [taylor]: Taking taylor expansion of (* x y) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.050 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* x y))) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (- 1.0 (* x y)) in x
0.050 * [taylor]: Taking taylor expansion of 1.0 in x
0.050 * [taylor]: Taking taylor expansion of (* x y) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [taylor]: Taking taylor expansion of 1.0 in y
0.053 * [taylor]: Taking taylor expansion of (- y) in y
0.053 * [taylor]: Taking taylor expansion of y in y
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.058 * [taylor]: Taking taylor expansion of 0 in y
0.059 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in (x y) around 0
0.059 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in y
0.059 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in y
0.059 * [taylor]: Taking taylor expansion of 1.0 in y
0.059 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.059 * [taylor]: Taking taylor expansion of (* x y) in y
0.059 * [taylor]: Taking taylor expansion of x in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.059 * [taylor]: Taking taylor expansion of x in y
0.059 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in x
0.060 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
0.060 * [taylor]: Taking taylor expansion of 1.0 in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.060 * [taylor]: Taking taylor expansion of (* x y) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in x
0.060 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
0.060 * [taylor]: Taking taylor expansion of 1.0 in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.060 * [taylor]: Taking taylor expansion of (* x y) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.061 * [taylor]: Taking taylor expansion of -1 in y
0.061 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of 1.0 in y
0.065 * [taylor]: Taking taylor expansion of 0 in y
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.073 * [taylor]: Taking taylor expansion of 0 in y
0.073 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* x y))) x)) in (x y) around 0
0.073 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* x y))) x)) in y
0.073 * [taylor]: Taking taylor expansion of -1 in y
0.073 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in y
0.073 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in y
0.073 * [taylor]: Taking taylor expansion of 1.0 in y
0.073 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.073 * [taylor]: Taking taylor expansion of (* x y) in y
0.073 * [taylor]: Taking taylor expansion of x in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of x in y
0.074 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* x y))) x)) in x
0.074 * [taylor]: Taking taylor expansion of -1 in x
0.074 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in x
0.074 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
0.074 * [taylor]: Taking taylor expansion of 1.0 in x
0.074 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.074 * [taylor]: Taking taylor expansion of (* x y) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* x y))) x)) in x
0.074 * [taylor]: Taking taylor expansion of -1 in x
0.074 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in x
0.074 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
0.074 * [taylor]: Taking taylor expansion of 1.0 in x
0.074 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.074 * [taylor]: Taking taylor expansion of (* x y) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.077 * [taylor]: Taking taylor expansion of (- 1.0) in y
0.077 * [taylor]: Taking taylor expansion of 1.0 in y
0.080 * [taylor]: Taking taylor expansion of 0 in y
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.093 * * * [progress]: simplifying candidates
0.093 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (- 1.0 (* x y)))
  (+ (log x) (log (- 1.0 (* x y))))
  (log (* x (- 1.0 (* x y))))
  (exp (* x (- 1.0 (* x y))))
  (* (* (* x x) x) (* (* (- 1.0 (* x y)) (- 1.0 (* x y))) (- 1.0 (* x y))))
  (* (cbrt (* x (- 1.0 (* x y)))) (cbrt (* x (- 1.0 (* x y)))))
  (cbrt (* x (- 1.0 (* x y))))
  (* (* (* x (- 1.0 (* x y))) (* x (- 1.0 (* x y)))) (* x (- 1.0 (* x y))))
  (sqrt (* x (- 1.0 (* x y))))
  (sqrt (* x (- 1.0 (* x y))))
  (* (sqrt x) (sqrt (- 1.0 (* x y))))
  (* (sqrt x) (sqrt (- 1.0 (* x y))))
  (* x 1.0)
  (* x (- (* x y)))
  (* x 1.0)
  (* x (- (* x y)))
  (* 1.0 x)
  (* (- (* x y)) x)
  (* 1.0 x)
  (* (- (* x y)) x)
  (* x (* (cbrt (- 1.0 (* x y))) (cbrt (- 1.0 (* x y)))))
  (* x (sqrt (- 1.0 (* x y))))
  (* x 1)
  (* (cbrt x) (- 1.0 (* x y)))
  (* (sqrt x) (- 1.0 (* x y)))
  (* x (- 1.0 (* x y)))
  (* x (- (pow 1.0 3) (pow (* x y) 3)))
  (* x (- (* 1.0 1.0) (* (* x y) (* x y))))
  (- (* 1.0 x) (* (pow x 2) y))
  (- (* 1.0 x) (* (pow x 2) y))
  (- (* 1.0 x) (* (pow x 2) y))
0.095 * * [simplify]: iteration  0 :  51  enodes  (cost  273 )
0.104 * * [simplify]: iteration  1 :  125  enodes  (cost  270 )
0.125 * * [simplify]: iteration  2 :  361  enodes  (cost  236 )