71.743 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (- 1.0 y))
0.013 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.014 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.015 * * [simplify]: iteration  2 :  15  enodes  (cost  5 )
0.016 * * [simplify]: iteration  3 :  21  enodes  (cost  5 )
0.019 * * [simplify]: iteration  4 :  25  enodes  (cost  5 )
0.022 * * [simplify]: iteration  done :  25  enodes  (cost  5 )
0.022 * [simplify]: Simplified to:
   (* x (- 1.0 y))
0.022 * * [progress]: iteration 1 / 4
0.022 * * * [progress]: picking best candidate
0.024 * * * * [pick]: Picked  #<alt (λ (x y) (* x (- 1.0 y)))>
0.024 * * * [progress]: localizing error
0.030 * * * [progress]: generating rewritten candidates
0.030 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.041 * * * [progress]: generating series expansions
0.041 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.041 * [approximate]: Taking taylor expansion of (* (- 1.0 y) x) in (x y) around 0
0.041 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in y
0.041 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.041 * [taylor]: Taking taylor expansion of 1.0 in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of x in y
0.041 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x
0.041 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.041 * [taylor]: Taking taylor expansion of 1.0 in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x
0.041 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.041 * [taylor]: Taking taylor expansion of 1.0 in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.043 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.043 * [taylor]: Taking taylor expansion of 1.0 in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0
0.047 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.047 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.047 * [taylor]: Taking taylor expansion of 1.0 in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.048 * [taylor]: Taking taylor expansion of x in y
0.048 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.048 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.048 * [taylor]: Taking taylor expansion of 1.0 in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.048 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.048 * [taylor]: Taking taylor expansion of 1.0 in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.049 * [taylor]: Taking taylor expansion of 1.0 in y
0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.053 * [taylor]: Taking taylor expansion of 0 in y
0.055 * [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 (/ (+ (/ 1 y) 1.0) x)) in (x y) around 0
0.059 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in y
0.059 * [taylor]: Taking taylor expansion of -1 in y
0.059 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y
0.059 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.059 * [taylor]: Taking taylor expansion of 1.0 in y
0.059 * [taylor]: Taking taylor expansion of x in y
0.060 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x
0.060 * [taylor]: Taking taylor expansion of -1 in x
0.060 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.060 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of 1.0 in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x
0.060 * [taylor]: Taking taylor expansion of -1 in x
0.060 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.060 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of 1.0 in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y
0.060 * [taylor]: Taking taylor expansion of -1 in y
0.060 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.061 * [taylor]: Taking taylor expansion of 1.0 in y
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.066 * [taylor]: Taking taylor expansion of 0 in y
0.070 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.075 * * * [progress]: simplifying candidates
0.075 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (- 1.0 y))
  (+ (log x) (log (- 1.0 y)))
  (log (* x (- 1.0 y)))
  (exp (* x (- 1.0 y)))
  (* (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y))))
  (cbrt (* x (- 1.0 y)))
  (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* x 1.0)
  (* x (- y))
  (* x 1.0)
  (* x (- y))
  (* 1.0 x)
  (* (- y) x)
  (* 1.0 x)
  (* (- y) x)
  (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (* x (sqrt (- 1.0 y)))
  (* x 1)
  (* x (+ (sqrt 1.0) (sqrt y)))
  (* x 1)
  (* (cbrt x) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- (pow 1.0 3) (pow y 3)))
  (* x (- (* 1.0 1.0) (* y y)))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
0.077 * * [simplify]: iteration  0 :  52  enodes  (cost  217 )
0.085 * * [simplify]: iteration  1 :  114  enodes  (cost  212 )
0.110 * * [simplify]: iteration  2 :  397  enodes  (cost  186 )
0.222 * * [simplify]: iteration  3 :  1172  enodes  (cost  186 )
0.774 * * [simplify]: iteration  4 :  3060  enodes  (cost  186 )
2.182 * * [simplify]: iteration  done :  5001  enodes  (cost  186 )
2.182 * [simplify]: Simplified to:
   (* x (- 1.0 y))
  (log (* x (- 1.0 y)))
  (log (* x (- 1.0 y)))
  (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 x)
  (* (- y) x)
  (* 1.0 x)
  (* (- y) x)
  (* 1.0 x)
  (* (- y) x)
  (* 1.0 x)
  (* (- y) x)
  (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (* x (sqrt (- 1.0 y)))
  x
  (* x (+ (sqrt 1.0) (sqrt y)))
  x
  (* (cbrt x) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- (pow 1.0 3) (pow y 3)))
  (* x (- (* 1.0 1.0) (* y y)))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
2.182 * * * [progress]: adding candidates to table
2.221 * * [progress]: iteration 2 / 4
2.221 * * * [progress]: picking best candidate
2.222 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* 1.0 x) (* (- y) x)))>
2.223 * * * [progress]: localizing error
2.228 * * * [progress]: generating rewritten candidates
2.228 * * * [progress]: generating series expansions
2.228 * * * [progress]: simplifying candidates
2.228 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
2.229 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
2.229 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
2.229 * [simplify]: Simplified to:
   
2.229 * * * [progress]: adding candidates to table
2.229 * [progress]: [Phase 3 of 3] Extracting.
2.231 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* 1.0 x) (* (- y) x))
2.231 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
2.231 * * [simplify]: iteration  1 :  12  enodes  (cost  8 )
2.232 * * [simplify]: iteration  2 :  15  enodes  (cost  8 )
2.232 * * [simplify]: iteration  3 :  16  enodes  (cost  8 )
2.233 * * [simplify]: iteration  done :  16  enodes  (cost  8 )
2.233 * [simplify]: Simplified to:
   (+ (* 1.0 x) (* (- y) x))
2.574 * [regime-testing]: End program error score: 0.0116514154700383