17.381 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.105 * * * [progress]: [2/2] Setting up program.
0.108 * [progress]: [Phase 2 of 3] Improving.
0.108 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (exp (- (+ x (* y (log y))) z))
0.109 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.110 * * [simplify]: iteration  1 :  17  enodes  (cost  9 )
0.112 * * [simplify]: iteration  2 :  32  enodes  (cost  9 )
0.116 * * [simplify]: iteration  3 :  58  enodes  (cost  8 )
0.123 * * [simplify]: iteration  4 :  95  enodes  (cost  8 )
0.134 * * [simplify]: iteration  5 :  196  enodes  (cost  8 )
0.169 * * [simplify]: iteration  6 :  580  enodes  (cost  8 )
0.290 * * [simplify]: iteration  7 :  1757  enodes  (cost  8 )
0.934 * * [simplify]: iteration  done :  5000  enodes  (cost  8 )
0.934 * [simplify]: Simplified to:
   (* (pow y y) (exp (- x z)))
0.939 * * [progress]: iteration 1 / 4
0.939 * * * [progress]: picking best candidate
0.942 * * * * [pick]: Picked  #<alt (λ (x y z) (exp (- (+ x (* y (log y))) z)))>
0.942 * * * [progress]: localizing error
0.950 * * * [progress]: generating rewritten candidates
0.950 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 2)
0.955 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
0.960 * * * [progress]: generating series expansions
0.960 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 2)
0.961 * [approximate]: Taking taylor expansion of (* (log y) y) in (y) around 0
0.961 * [taylor]: Taking taylor expansion of (* (log y) y) in y
0.961 * [taylor]: Taking taylor expansion of (log y) in y
0.961 * [taylor]: Taking taylor expansion of y in y
0.961 * [taylor]: Taking taylor expansion of y in y
0.961 * [taylor]: Taking taylor expansion of (* (log y) y) in y
0.961 * [taylor]: Taking taylor expansion of (log y) in y
0.961 * [taylor]: Taking taylor expansion of y in y
0.961 * [taylor]: Taking taylor expansion of y in y
0.967 * [approximate]: Taking taylor expansion of (/ (log (/ 1 y)) y) in (y) around 0
0.967 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y
0.967 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.967 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.967 * [taylor]: Taking taylor expansion of y in y
0.968 * [taylor]: Taking taylor expansion of y in y
0.968 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y
0.968 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.968 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.968 * [taylor]: Taking taylor expansion of y in y
0.968 * [taylor]: Taking taylor expansion of y in y
0.972 * [approximate]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in (y) around 0
0.972 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in y
0.972 * [taylor]: Taking taylor expansion of -1 in y
0.972 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y
0.972 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
0.972 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.972 * [taylor]: Taking taylor expansion of -1 in y
0.972 * [taylor]: Taking taylor expansion of y in y
0.973 * [taylor]: Taking taylor expansion of y in y
0.973 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in y
0.973 * [taylor]: Taking taylor expansion of -1 in y
0.973 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y
0.973 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
0.973 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.973 * [taylor]: Taking taylor expansion of -1 in y
0.973 * [taylor]: Taking taylor expansion of y in y
0.973 * [taylor]: Taking taylor expansion of y in y
0.978 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
0.978 * [approximate]: Taking taylor expansion of (+ x (* (log y) y)) in (x y) around 0
0.978 * [taylor]: Taking taylor expansion of (+ x (* (log y) y)) in y
0.978 * [taylor]: Taking taylor expansion of x in y
0.978 * [taylor]: Taking taylor expansion of (* (log y) y) in y
0.978 * [taylor]: Taking taylor expansion of (log y) in y
0.978 * [taylor]: Taking taylor expansion of y in y
0.978 * [taylor]: Taking taylor expansion of y in y
0.978 * [taylor]: Taking taylor expansion of (+ x (* (log y) y)) in x
0.978 * [taylor]: Taking taylor expansion of x in x
0.978 * [taylor]: Taking taylor expansion of (* (log y) y) in x
0.978 * [taylor]: Taking taylor expansion of (log y) in x
0.978 * [taylor]: Taking taylor expansion of y in x
0.978 * [taylor]: Taking taylor expansion of y in x
0.978 * [taylor]: Taking taylor expansion of (+ x (* (log y) y)) in x
0.978 * [taylor]: Taking taylor expansion of x in x
0.978 * [taylor]: Taking taylor expansion of (* (log y) y) in x
0.978 * [taylor]: Taking taylor expansion of (log y) in x
0.978 * [taylor]: Taking taylor expansion of y in x
0.979 * [taylor]: Taking taylor expansion of y in x
0.979 * [taylor]: Taking taylor expansion of (* (log y) y) in y
0.979 * [taylor]: Taking taylor expansion of (log y) in y
0.979 * [taylor]: Taking taylor expansion of y in y
0.979 * [taylor]: Taking taylor expansion of y in y
0.979 * [taylor]: Taking taylor expansion of 1 in y
0.980 * [taylor]: Taking taylor expansion of 0 in y
0.981 * [taylor]: Taking taylor expansion of 0 in y
0.981 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ 1 y)) y)) in (x y) around 0
0.981 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ 1 y)) y)) in y
0.981 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.981 * [taylor]: Taking taylor expansion of x in y
0.981 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y
0.981 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.981 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.981 * [taylor]: Taking taylor expansion of y in y
0.981 * [taylor]: Taking taylor expansion of y in y
0.981 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ 1 y)) y)) in x
0.981 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.981 * [taylor]: Taking taylor expansion of x in x
0.981 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in x
0.981 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.982 * [taylor]: Taking taylor expansion of y in x
0.982 * [taylor]: Taking taylor expansion of y in x
0.982 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ 1 y)) y)) in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.982 * [taylor]: Taking taylor expansion of x in x
0.982 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in x
0.982 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.982 * [taylor]: Taking taylor expansion of y in x
0.982 * [taylor]: Taking taylor expansion of y in x
0.982 * [taylor]: Taking taylor expansion of 1 in y
0.982 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y
0.982 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.982 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.982 * [taylor]: Taking taylor expansion of y in y
0.982 * [taylor]: Taking taylor expansion of y in y
0.983 * [taylor]: Taking taylor expansion of 0 in y
0.983 * [taylor]: Taking taylor expansion of 0 in y
0.984 * [taylor]: Taking taylor expansion of 0 in y
0.985 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 x) (/ (log (/ -1 y)) y))) in (x y) around 0
0.985 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) (/ (log (/ -1 y)) y))) in y
0.985 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ -1 y)) y)) in y
0.985 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.985 * [taylor]: Taking taylor expansion of x in y
0.985 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y
0.985 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
0.985 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.985 * [taylor]: Taking taylor expansion of -1 in y
0.985 * [taylor]: Taking taylor expansion of y in y
0.985 * [taylor]: Taking taylor expansion of y in y
0.985 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) (/ (log (/ -1 y)) y))) in x
0.985 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ -1 y)) y)) in x
0.985 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.985 * [taylor]: Taking taylor expansion of x in x
0.985 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in x
0.985 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x
0.985 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.985 * [taylor]: Taking taylor expansion of -1 in x
0.985 * [taylor]: Taking taylor expansion of y in x
0.985 * [taylor]: Taking taylor expansion of y in x
0.985 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) (/ (log (/ -1 y)) y))) in x
0.985 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ -1 y)) y)) in x
0.985 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.985 * [taylor]: Taking taylor expansion of x in x
0.985 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in x
0.985 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x
0.985 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.985 * [taylor]: Taking taylor expansion of -1 in x
0.986 * [taylor]: Taking taylor expansion of y in x
0.986 * [taylor]: Taking taylor expansion of y in x
0.986 * [taylor]: Taking taylor expansion of (neg 1) in y
0.986 * [taylor]: Taking taylor expansion of 1 in y
0.986 * [taylor]: Taking taylor expansion of (neg (/ (log (/ -1 y)) y)) in y
0.986 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y
0.986 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
0.986 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.986 * [taylor]: Taking taylor expansion of -1 in y
0.986 * [taylor]: Taking taylor expansion of y in y
0.986 * [taylor]: Taking taylor expansion of y in y
0.987 * [taylor]: Taking taylor expansion of 0 in y
0.987 * [taylor]: Taking taylor expansion of 0 in y
0.988 * [taylor]: Taking taylor expansion of 0 in y
0.989 * * * [progress]: simplifying candidates
0.989 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* y (log y))
  (+ (log y) (log (log y)))
  (log (* y (log y)))
  (exp (* y (log y)))
  (* (* (* y y) y) (* (* (log y) (log y)) (log y)))
  (* (cbrt (* y (log y))) (cbrt (* y (log y))))
  (cbrt (* y (log y)))
  (* (* (* y (log y)) (* y (log y))) (* y (log y)))
  (sqrt (* y (log y)))
  (sqrt (* y (log y)))
  (* (sqrt y) (sqrt (log y)))
  (* (sqrt y) (sqrt (log y)))
  (* y (log (* (cbrt y) (cbrt y))))
  (* y (log (cbrt y)))
  (* y (log (sqrt y)))
  (* y (log (sqrt y)))
  (* y (log 1))
  (* y (log y))
  (* (log (* (cbrt y) (cbrt y))) y)
  (* (log (cbrt y)) y)
  (* (log (sqrt y)) y)
  (* (log (sqrt y)) y)
  (* (log 1) y)
  (* (log y) y)
  (* y 1)
  (* y (* (cbrt (log y)) (cbrt (log y))))
  (* y (sqrt (log y)))
  (* y 1)
  (* (cbrt y) (log y))
  (* (sqrt y) (log y))
  (* y (log y))
  (* (exp x) (exp (* y (log y))))
  (log (+ x (* y (log y))))
  (exp (+ x (* y (log y))))
  (* (cbrt (+ x (* y (log y)))) (cbrt (+ x (* y (log y)))))
  (cbrt (+ x (* y (log y))))
  (* (* (+ x (* y (log y))) (+ x (* y (log y)))) (+ x (* y (log y))))
  (sqrt (+ x (* y (log y))))
  (sqrt (+ x (* y (log y))))
  (+ (pow x 3) (pow (* y (log y)) 3))
  (+ (* x x) (- (* (* y (log y)) (* y (log y))) (* x (* y (log y)))))
  (- (* x x) (* (* y (log y)) (* y (log y))))
  (- x (* y (log y)))
  (+ x (* y (log (* (cbrt y) (cbrt y)))))
  (+ x (* y (log (sqrt y))))
  (+ x (* y (log 1)))
  (+ x (* (log (* (cbrt y) (cbrt y))) y))
  (+ x (* (log (sqrt y)) y))
  (+ x (* (log 1) y))
  (* y (+ (log y) (log 1)))
  (* (- (log 1) (log (/ 1 y))) y)
  (* (- (log -1) (log (/ -1 y))) y)
  (+ x (+ (* (log 1) y) (* (log y) y)))
  (- (+ x (* (log 1) y)) (* y (log (/ 1 y))))
  (- (+ x (* (log -1) y)) (* y (log (/ -1 y))))
0.991 * * [simplify]: iteration  0 :  90  enodes  (cost  417 )
1.008 * * [simplify]: iteration  1 :  193  enodes  (cost  386 )
1.037 * * [simplify]: iteration  2 :  458  enodes  (cost  336 )
1.138 * * [simplify]: iteration  3 :  1488  enodes  (cost  322 )
1.569 * * [simplify]: iteration  done :  5001  enodes  (cost  322 )
1.569 * [simplify]: Simplified to:
   (* (log y) y)
  (log (* y (log y)))
  (log (* y (log y)))
  (pow y y)
  (pow (* (log y) y) 3)
  (* (cbrt (* y (log y))) (cbrt (* y (log y))))
  (cbrt (* y (log y)))
  (pow (* (log y) y) 3)
  (sqrt (* y (log y)))
  (sqrt (* y (log y)))
  (* (sqrt y) (sqrt (log y)))
  (* (sqrt y) (sqrt (log y)))
  (* (* 2 (log (cbrt y))) y)
  (* y (log (cbrt y)))
  (* y (log (sqrt y)))
  (* y (log (sqrt y)))
  0
  (* (log y) y)
  (* (* 2 (log (cbrt y))) y)
  (* y (log (cbrt y)))
  (* y (log (sqrt y)))
  (* y (log (sqrt y)))
  0
  (* (log y) y)
  y
  (* y (* (cbrt (log y)) (cbrt (log y))))
  (* y (sqrt (log y)))
  y
  (* (cbrt y) (log y))
  (* (sqrt y) (log y))
  (* (log y) y)
  (* (pow y y) (exp x))
  (log (+ x (* y (log y))))
  (* (pow y y) (exp x))
  (* (cbrt (+ x (* y (log y)))) (cbrt (+ x (* y (log y)))))
  (cbrt (+ x (* y (log y))))
  (pow (+ (* (log y) y) x) 3)
  (sqrt (+ x (* y (log y))))
  (sqrt (+ x (* y (log y))))
  (+ (pow x 3) (pow (* y (log y)) 3))
  (+ (* (* (log y) y) (- (* (log y) y) x)) (* x x))
  (- (* x x) (* (* y (log y)) (* y (log y))))
  (- x (* y (log y)))
  (+ (* (* 2 (log (cbrt y))) y) x)
  (+ x (* y (log (sqrt y))))
  x
  (+ (* (* 2 (log (cbrt y))) y) x)
  (+ x (* y (log (sqrt y))))
  x
  (* (log y) y)
  (* (log y) y)
  (* (log y) y)
  (+ (* (log y) y) x)
  (+ (* (log y) y) x)
  (+ (* (log y) y) x)
1.569 * * * [progress]: adding candidates to table
1.620 * [progress]: [Phase 3 of 3] Extracting.
1.623 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (exp (- (+ x (* y (log y))) z))
1.623 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
1.624 * * [simplify]: iteration  1 :  10  enodes  (cost  9 )
1.624 * * [simplify]: iteration  done :  10  enodes  (cost  9 )
1.624 * [simplify]: Simplified to:
   (exp (- (+ x (* y (log y))) z))
4.875 * [regime-testing]: End program error score: 0.010692284252242584
4.977 * [regime-testing]: Target error score: 0.010692284252242584