13.133 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- x (* y z))
0.015 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.016 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.016 * * [simplify]: iteration  2 :  15  enodes  (cost  5 )
0.018 * * [simplify]: iteration  done :  15  enodes  (cost  5 )
0.018 * [simplify]: Simplified to:
   (- x (* y z))
0.018 * * [progress]: iteration 1 / 4
0.018 * * * [progress]: picking best candidate
0.020 * * * * [pick]: Picked  #<alt (λ (x y z) (- x (* y z)))>
0.020 * * * [progress]: localizing error
0.023 * * * [progress]: generating rewritten candidates
0.023 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.026 * * * [progress]: generating series expansions
0.026 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.026 * [approximate]: Taking taylor expansion of (- x (* z y)) in (x y z) around 0
0.026 * [taylor]: Taking taylor expansion of (- x (* z y)) in z
0.026 * [taylor]: Taking taylor expansion of x in z
0.026 * [taylor]: Taking taylor expansion of (* z y) in z
0.026 * [taylor]: Taking taylor expansion of z in z
0.026 * [taylor]: Taking taylor expansion of y in z
0.026 * [taylor]: Taking taylor expansion of (- x (* z y)) in y
0.026 * [taylor]: Taking taylor expansion of x in y
0.026 * [taylor]: Taking taylor expansion of (* z y) in y
0.026 * [taylor]: Taking taylor expansion of z in y
0.026 * [taylor]: Taking taylor expansion of y in y
0.026 * [taylor]: Taking taylor expansion of (- x (* z y)) in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of (* z y) in x
0.026 * [taylor]: Taking taylor expansion of z in x
0.026 * [taylor]: Taking taylor expansion of y in x
0.026 * [taylor]: Taking taylor expansion of (- x (* z y)) in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of (* z y) in x
0.026 * [taylor]: Taking taylor expansion of z in x
0.026 * [taylor]: Taking taylor expansion of y in x
0.026 * [taylor]: Taking taylor expansion of (- (* z y)) in y
0.026 * [taylor]: Taking taylor expansion of (* z y) in y
0.026 * [taylor]: Taking taylor expansion of z in y
0.026 * [taylor]: Taking taylor expansion of y in y
0.027 * [taylor]: Taking taylor expansion of 0 in z
0.027 * [taylor]: Taking taylor expansion of 1 in y
0.027 * [taylor]: Taking taylor expansion of 1 in z
0.028 * [taylor]: Taking taylor expansion of (- z) in z
0.028 * [taylor]: Taking taylor expansion of z in z
0.029 * [taylor]: Taking taylor expansion of 0 in y
0.029 * [taylor]: Taking taylor expansion of 0 in z
0.029 * [taylor]: Taking taylor expansion of 0 in z
0.029 * [taylor]: Taking taylor expansion of 0 in z
0.029 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* z y))) in (x y z) around 0
0.029 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* z y))) in z
0.029 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.030 * [taylor]: Taking taylor expansion of x in z
0.030 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.030 * [taylor]: Taking taylor expansion of (* z y) in z
0.030 * [taylor]: Taking taylor expansion of z in z
0.030 * [taylor]: Taking taylor expansion of y in z
0.030 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* z y))) in y
0.030 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.030 * [taylor]: Taking taylor expansion of x in y
0.030 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.030 * [taylor]: Taking taylor expansion of (* z y) in y
0.030 * [taylor]: Taking taylor expansion of z in y
0.030 * [taylor]: Taking taylor expansion of y in y
0.030 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* z y))) in x
0.030 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.031 * [taylor]: Taking taylor expansion of (* z y) in x
0.031 * [taylor]: Taking taylor expansion of z in x
0.031 * [taylor]: Taking taylor expansion of y in x
0.031 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* z y))) in x
0.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.031 * [taylor]: Taking taylor expansion of (* z y) in x
0.031 * [taylor]: Taking taylor expansion of z in x
0.031 * [taylor]: Taking taylor expansion of y in x
0.031 * [taylor]: Taking taylor expansion of 1 in y
0.032 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
0.032 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.032 * [taylor]: Taking taylor expansion of (* z y) in y
0.032 * [taylor]: Taking taylor expansion of z in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.032 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.032 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.032 * [taylor]: Taking taylor expansion of z in z
0.033 * [taylor]: Taking taylor expansion of 1 in z
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.035 * [taylor]: Taking taylor expansion of 0 in z
0.035 * [taylor]: Taking taylor expansion of 0 in z
0.037 * [taylor]: Taking taylor expansion of 0 in y
0.037 * [taylor]: Taking taylor expansion of 0 in z
0.038 * [taylor]: Taking taylor expansion of 0 in z
0.038 * [taylor]: Taking taylor expansion of 0 in z
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.043 * [taylor]: Taking taylor expansion of 0 in z
0.043 * [taylor]: Taking taylor expansion of 0 in z
0.044 * [taylor]: Taking taylor expansion of 0 in z
0.044 * [taylor]: Taking taylor expansion of 0 in z
0.044 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (/ 1 x))) in (x y z) around 0
0.044 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (/ 1 x))) in z
0.044 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 x)) in z
0.044 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.044 * [taylor]: Taking taylor expansion of (* z y) in z
0.044 * [taylor]: Taking taylor expansion of z in z
0.044 * [taylor]: Taking taylor expansion of y in z
0.045 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.045 * [taylor]: Taking taylor expansion of x in z
0.045 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (/ 1 x))) in y
0.045 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 x)) in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.045 * [taylor]: Taking taylor expansion of (* z y) in y
0.045 * [taylor]: Taking taylor expansion of z in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.045 * [taylor]: Taking taylor expansion of x in y
0.045 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (/ 1 x))) in x
0.045 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 x)) in x
0.045 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.045 * [taylor]: Taking taylor expansion of (* z y) in x
0.045 * [taylor]: Taking taylor expansion of z in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (/ 1 x))) in x
0.046 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 x)) in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.046 * [taylor]: Taking taylor expansion of (* z y) in x
0.046 * [taylor]: Taking taylor expansion of z in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of -1 in y
0.048 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
0.048 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.048 * [taylor]: Taking taylor expansion of (* z y) in y
0.048 * [taylor]: Taking taylor expansion of z in y
0.048 * [taylor]: Taking taylor expansion of y in y
0.049 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.049 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.049 * [taylor]: Taking taylor expansion of z in z
0.050 * [taylor]: Taking taylor expansion of -1 in z
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.053 * [taylor]: Taking taylor expansion of 0 in z
0.053 * [taylor]: Taking taylor expansion of 0 in z
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.056 * [taylor]: Taking taylor expansion of 0 in z
0.057 * [taylor]: Taking taylor expansion of 0 in z
0.057 * [taylor]: Taking taylor expansion of 0 in z
0.061 * [taylor]: Taking taylor expansion of 0 in y
0.061 * [taylor]: Taking taylor expansion of 0 in z
0.061 * [taylor]: Taking taylor expansion of 0 in z
0.063 * [taylor]: Taking taylor expansion of 0 in z
0.063 * [taylor]: Taking taylor expansion of 0 in z
0.063 * * * [progress]: simplifying candidates
0.064 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp x) (exp (* y z)))
  (log (- x (* y z)))
  (exp (- x (* y z)))
  (* (cbrt (- x (* y z))) (cbrt (- x (* y z))))
  (cbrt (- x (* y z)))
  (* (* (- x (* y z)) (- x (* y z))) (- x (* y z)))
  (sqrt (- x (* y z)))
  (sqrt (- x (* y z)))
  (- (pow x 3) (pow (* y z) 3))
  (+ (* x x) (+ (* (* y z) (* y z)) (* x (* y z))))
  (- (* y z))
  (- (* x x) (* (* y z) (* y z)))
  (+ x (* y z))
  (- (* y z))
  x
  (- x (* z y))
  (- x (* z y))
0.067 * * [simplify]: iteration  0 :  29  enodes  (cost  128 )
0.075 * * [simplify]: iteration  1 :  72  enodes  (cost  123 )
0.092 * * [simplify]: iteration  2 :  197  enodes  (cost  113 )
0.149 * * [simplify]: iteration  3 :  541  enodes  (cost  113 )
0.372 * * [simplify]: iteration  4 :  1225  enodes  (cost  113 )
1.340 * * [simplify]: iteration  5 :  3714  enodes  (cost  113 )
2.650 * * [simplify]: iteration  done :  5000  enodes  (cost  113 )
2.650 * [simplify]: Simplified to:
   (exp (- x (* y z)))
  (log (- x (* y z)))
  (exp (- x (* y z)))
  (* (cbrt (- x (* y z))) (cbrt (- x (* y z))))
  (cbrt (- x (* y z)))
  (pow (- x (* z y)) 3)
  (sqrt (- x (* y z)))
  (sqrt (- x (* y z)))
  (- (pow x 3) (pow (* y z) 3))
  (+ (* (* z y) (+ x (* y z))) (* x x))
  (- (* y z))
  (- (* x x) (* (* y z) (* y z)))
  (+ x (* y z))
  (- (* y z))
  x
  (- x (* z y))
  (- x (* z y))
2.650 * * * [progress]: adding candidates to table
2.682 * [progress]: [Phase 3 of 3] Extracting.
2.683 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- x (* y z))
2.683 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
2.683 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
2.684 * * [simplify]: iteration  done :  6  enodes  (cost  5 )
2.684 * [simplify]: Simplified to:
   (- x (* y z))
3.083 * [regime-testing]: End program error score: 0.005375671958994874
3.105 * [regime-testing]: Target error score: 0.01179395549479743