18.366 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.060 * * * [progress]: [2/2] Setting up program.
0.062 * [progress]: [Phase 2 of 3] Improving.
0.062 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (exp (- (+ x (* y (log y))) z))
0.063 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.065 * * [simplify]: iteration  1 :  17  enodes  (cost  9 )
0.067 * * [simplify]: iteration  2 :  36  enodes  (cost  8 )
0.072 * * [simplify]: iteration  3 :  64  enodes  (cost  8 )
0.081 * * [simplify]: iteration  4 :  100  enodes  (cost  8 )
0.098 * * [simplify]: iteration  5 :  177  enodes  (cost  8 )
0.139 * * [simplify]: iteration  6 :  491  enodes  (cost  8 )
0.317 * * [simplify]: iteration  7 :  1388  enodes  (cost  8 )
1.559 * * [simplify]: iteration  8 :  4197  enodes  (cost  8 )
2.920 * * [simplify]: iteration  done :  5000  enodes  (cost  8 )
2.920 * [simplify]: Simplified to:
   (exp (- (fma y (log y) x) z))
2.923 * * [progress]: iteration 1 / 4
2.923 * * * [progress]: picking best candidate
2.925 * * * * [pick]: Picked  #<alt (λ (x y z) (exp (- (fma y (log y) x) z)))>
2.925 * * * [progress]: localizing error
2.933 * * * [progress]: generating rewritten candidates
2.933 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
2.933 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
2.937 * * * [progress]: generating series expansions
2.937 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
2.937 * [approximate]: Taking taylor expansion of (fma y (log y) x) in (y x) around 0
2.937 * [taylor]: Taking taylor expansion of (fma y (log y) x) in x
2.938 * [taylor]: Rewrote expression to (+ (* y (log y)) x)
2.938 * [taylor]: Taking taylor expansion of (* y (log y)) in x
2.938 * [taylor]: Taking taylor expansion of y in x
2.938 * [taylor]: Taking taylor expansion of (log y) in x
2.938 * [taylor]: Taking taylor expansion of y in x
2.938 * [taylor]: Taking taylor expansion of x in x
2.938 * [taylor]: Taking taylor expansion of (fma y (log y) x) in y
2.938 * [taylor]: Rewrote expression to (+ (* y (log y)) x)
2.938 * [taylor]: Taking taylor expansion of (* y (log y)) in y
2.938 * [taylor]: Taking taylor expansion of y in y
2.938 * [taylor]: Taking taylor expansion of (log y) in y
2.938 * [taylor]: Taking taylor expansion of y in y
2.938 * [taylor]: Taking taylor expansion of x in y
2.938 * [taylor]: Taking taylor expansion of (fma y (log y) x) in y
2.938 * [taylor]: Rewrote expression to (+ (* y (log y)) x)
2.938 * [taylor]: Taking taylor expansion of (* y (log y)) in y
2.938 * [taylor]: Taking taylor expansion of y in y
2.938 * [taylor]: Taking taylor expansion of (log y) in y
2.939 * [taylor]: Taking taylor expansion of y in y
2.939 * [taylor]: Taking taylor expansion of x in y
2.939 * [taylor]: Taking taylor expansion of x in x
2.941 * [taylor]: Taking taylor expansion of (log y) in x
2.941 * [taylor]: Taking taylor expansion of y in x
2.943 * [taylor]: Taking taylor expansion of 0 in x
2.947 * [taylor]: Taking taylor expansion of 0 in x
2.949 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in (y x) around 0
2.949 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in x
2.949 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x))
2.949 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in x
2.949 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.949 * [taylor]: Taking taylor expansion of y in x
2.949 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x
2.949 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.949 * [taylor]: Taking taylor expansion of y in x
2.949 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.949 * [taylor]: Taking taylor expansion of x in x
2.949 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in y
2.949 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x))
2.949 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y
2.950 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.950 * [taylor]: Taking taylor expansion of y in y
2.950 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
2.950 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.950 * [taylor]: Taking taylor expansion of y in y
2.950 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.950 * [taylor]: Taking taylor expansion of x in y
2.950 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in y
2.950 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x))
2.951 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y
2.951 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.951 * [taylor]: Taking taylor expansion of y in y
2.951 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
2.951 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.951 * [taylor]: Taking taylor expansion of y in y
2.952 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.952 * [taylor]: Taking taylor expansion of x in y
2.952 * [taylor]: Taking taylor expansion of (- (log y)) in x
2.952 * [taylor]: Taking taylor expansion of (log y) in x
2.952 * [taylor]: Taking taylor expansion of y in x
2.954 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.954 * [taylor]: Taking taylor expansion of x in x
2.958 * [taylor]: Taking taylor expansion of 0 in x
2.964 * [taylor]: Taking taylor expansion of 0 in x
2.974 * [taylor]: Taking taylor expansion of 0 in x
2.974 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in (y x) around 0
2.974 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in x
2.974 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x))
2.974 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in x
2.974 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.974 * [taylor]: Taking taylor expansion of -1 in x
2.974 * [taylor]: Taking taylor expansion of y in x
2.974 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x
2.974 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.974 * [taylor]: Taking taylor expansion of -1 in x
2.974 * [taylor]: Taking taylor expansion of y in x
2.974 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.974 * [taylor]: Taking taylor expansion of -1 in x
2.974 * [taylor]: Taking taylor expansion of x in x
2.975 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in y
2.975 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x))
2.975 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y
2.975 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.975 * [taylor]: Taking taylor expansion of -1 in y
2.975 * [taylor]: Taking taylor expansion of y in y
2.975 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
2.975 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.975 * [taylor]: Taking taylor expansion of -1 in y
2.975 * [taylor]: Taking taylor expansion of y in y
2.976 * [taylor]: Taking taylor expansion of (/ -1 x) in y
2.976 * [taylor]: Taking taylor expansion of -1 in y
2.976 * [taylor]: Taking taylor expansion of x in y
2.976 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in y
2.976 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x))
2.976 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y
2.976 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.976 * [taylor]: Taking taylor expansion of -1 in y
2.976 * [taylor]: Taking taylor expansion of y in y
2.976 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
2.976 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.976 * [taylor]: Taking taylor expansion of -1 in y
2.976 * [taylor]: Taking taylor expansion of y in y
2.977 * [taylor]: Taking taylor expansion of (/ -1 x) in y
2.977 * [taylor]: Taking taylor expansion of -1 in y
2.977 * [taylor]: Taking taylor expansion of x in y
2.978 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in x
2.978 * [taylor]: Taking taylor expansion of (log y) in x
2.978 * [taylor]: Taking taylor expansion of y in x
2.978 * [taylor]: Taking taylor expansion of (log -1) in x
2.978 * [taylor]: Taking taylor expansion of -1 in x
2.981 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.981 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.981 * [taylor]: Taking taylor expansion of x in x
2.987 * [taylor]: Taking taylor expansion of 0 in x
2.999 * [taylor]: Taking taylor expansion of 0 in x
3.011 * [taylor]: Taking taylor expansion of 0 in x
3.011 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
3.011 * [approximate]: Taking taylor expansion of (- (fma y (log y) x) z) in (y x z) around 0
3.011 * [taylor]: Taking taylor expansion of (- (fma y (log y) x) z) in z
3.011 * [taylor]: Taking taylor expansion of (fma y (log y) x) in z
3.011 * [taylor]: Rewrote expression to (+ (* y (log y)) x)
3.012 * [taylor]: Taking taylor expansion of (* y (log y)) in z
3.012 * [taylor]: Taking taylor expansion of y in z
3.012 * [taylor]: Taking taylor expansion of (log y) in z
3.012 * [taylor]: Taking taylor expansion of y in z
3.012 * [taylor]: Taking taylor expansion of x in z
3.012 * [taylor]: Taking taylor expansion of z in z
3.012 * [taylor]: Taking taylor expansion of (- (fma y (log y) x) z) in x
3.012 * [taylor]: Taking taylor expansion of (fma y (log y) x) in x
3.012 * [taylor]: Rewrote expression to (+ (* y (log y)) x)
3.012 * [taylor]: Taking taylor expansion of (* y (log y)) in x
3.012 * [taylor]: Taking taylor expansion of y in x
3.012 * [taylor]: Taking taylor expansion of (log y) in x
3.012 * [taylor]: Taking taylor expansion of y in x
3.012 * [taylor]: Taking taylor expansion of x in x
3.012 * [taylor]: Taking taylor expansion of z in x
3.012 * [taylor]: Taking taylor expansion of (- (fma y (log y) x) z) in y
3.012 * [taylor]: Taking taylor expansion of (fma y (log y) x) in y
3.012 * [taylor]: Rewrote expression to (+ (* y (log y)) x)
3.012 * [taylor]: Taking taylor expansion of (* y (log y)) in y
3.012 * [taylor]: Taking taylor expansion of y in y
3.012 * [taylor]: Taking taylor expansion of (log y) in y
3.012 * [taylor]: Taking taylor expansion of y in y
3.012 * [taylor]: Taking taylor expansion of x in y
3.012 * [taylor]: Taking taylor expansion of z in y
3.012 * [taylor]: Taking taylor expansion of (- (fma y (log y) x) z) in y
3.012 * [taylor]: Taking taylor expansion of (fma y (log y) x) in y
3.012 * [taylor]: Rewrote expression to (+ (* y (log y)) x)
3.013 * [taylor]: Taking taylor expansion of (* y (log y)) in y
3.013 * [taylor]: Taking taylor expansion of y in y
3.013 * [taylor]: Taking taylor expansion of (log y) in y
3.013 * [taylor]: Taking taylor expansion of y in y
3.013 * [taylor]: Taking taylor expansion of x in y
3.013 * [taylor]: Taking taylor expansion of z in y
3.013 * [taylor]: Taking taylor expansion of (- x z) in x
3.013 * [taylor]: Taking taylor expansion of x in x
3.013 * [taylor]: Taking taylor expansion of z in x
3.013 * [taylor]: Taking taylor expansion of (- z) in z
3.013 * [taylor]: Taking taylor expansion of z in z
3.015 * [taylor]: Taking taylor expansion of (log y) in x
3.015 * [taylor]: Taking taylor expansion of y in x
3.015 * [taylor]: Taking taylor expansion of (log y) in z
3.015 * [taylor]: Taking taylor expansion of y in z
3.016 * [taylor]: Taking taylor expansion of 1 in z
3.017 * [approximate]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in (y x z) around 0
3.017 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in z
3.017 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in z
3.017 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x))
3.017 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in z
3.017 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.017 * [taylor]: Taking taylor expansion of y in z
3.017 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in z
3.017 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.017 * [taylor]: Taking taylor expansion of y in z
3.017 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.017 * [taylor]: Taking taylor expansion of x in z
3.017 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.017 * [taylor]: Taking taylor expansion of z in z
3.018 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in x
3.018 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in x
3.018 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x))
3.018 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in x
3.018 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.018 * [taylor]: Taking taylor expansion of y in x
3.018 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x
3.018 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.018 * [taylor]: Taking taylor expansion of y in x
3.018 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.018 * [taylor]: Taking taylor expansion of x in x
3.018 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.018 * [taylor]: Taking taylor expansion of z in x
3.018 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in y
3.018 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in y
3.018 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x))
3.018 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y
3.018 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.018 * [taylor]: Taking taylor expansion of y in y
3.019 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
3.019 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.019 * [taylor]: Taking taylor expansion of y in y
3.019 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.019 * [taylor]: Taking taylor expansion of x in y
3.019 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.019 * [taylor]: Taking taylor expansion of z in y
3.019 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in y
3.019 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in y
3.019 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x))
3.019 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y
3.019 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.019 * [taylor]: Taking taylor expansion of y in y
3.020 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
3.020 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.020 * [taylor]: Taking taylor expansion of y in y
3.020 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.020 * [taylor]: Taking taylor expansion of x in y
3.020 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.020 * [taylor]: Taking taylor expansion of z in y
3.021 * [taylor]: Taking taylor expansion of (- (log y)) in x
3.021 * [taylor]: Taking taylor expansion of (log y) in x
3.021 * [taylor]: Taking taylor expansion of y in x
3.023 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
3.023 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.023 * [taylor]: Taking taylor expansion of x in x
3.023 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.023 * [taylor]: Taking taylor expansion of z in x
3.024 * [taylor]: Taking taylor expansion of 1 in z
3.024 * [taylor]: Taking taylor expansion of (- (log y)) in z
3.024 * [taylor]: Taking taylor expansion of (log y) in z
3.024 * [taylor]: Taking taylor expansion of y in z
3.028 * [taylor]: Taking taylor expansion of 0 in x
3.028 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
3.028 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.028 * [taylor]: Taking taylor expansion of z in z
3.030 * [taylor]: Taking taylor expansion of 0 in z
3.030 * [approximate]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in (y x z) around 0
3.030 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in z
3.030 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in z
3.030 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x))
3.030 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in z
3.031 * [taylor]: Taking taylor expansion of (/ -1 y) in z
3.031 * [taylor]: Taking taylor expansion of -1 in z
3.031 * [taylor]: Taking taylor expansion of y in z
3.031 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in z
3.031 * [taylor]: Taking taylor expansion of (/ -1 y) in z
3.031 * [taylor]: Taking taylor expansion of -1 in z
3.031 * [taylor]: Taking taylor expansion of y in z
3.031 * [taylor]: Taking taylor expansion of (/ -1 x) in z
3.031 * [taylor]: Taking taylor expansion of -1 in z
3.031 * [taylor]: Taking taylor expansion of x in z
3.031 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.031 * [taylor]: Taking taylor expansion of z in z
3.031 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in x
3.031 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in x
3.031 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x))
3.031 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in x
3.031 * [taylor]: Taking taylor expansion of (/ -1 y) in x
3.031 * [taylor]: Taking taylor expansion of -1 in x
3.031 * [taylor]: Taking taylor expansion of y in x
3.031 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x
3.031 * [taylor]: Taking taylor expansion of (/ -1 y) in x
3.031 * [taylor]: Taking taylor expansion of -1 in x
3.031 * [taylor]: Taking taylor expansion of y in x
3.031 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.031 * [taylor]: Taking taylor expansion of -1 in x
3.031 * [taylor]: Taking taylor expansion of x in x
3.032 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.032 * [taylor]: Taking taylor expansion of z in x
3.032 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in y
3.032 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in y
3.032 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x))
3.032 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y
3.032 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.032 * [taylor]: Taking taylor expansion of -1 in y
3.032 * [taylor]: Taking taylor expansion of y in y
3.032 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
3.032 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.032 * [taylor]: Taking taylor expansion of -1 in y
3.032 * [taylor]: Taking taylor expansion of y in y
3.033 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.033 * [taylor]: Taking taylor expansion of -1 in y
3.033 * [taylor]: Taking taylor expansion of x in y
3.033 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.033 * [taylor]: Taking taylor expansion of z in y
3.033 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in y
3.033 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in y
3.033 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x))
3.033 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y
3.033 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.033 * [taylor]: Taking taylor expansion of -1 in y
3.033 * [taylor]: Taking taylor expansion of y in y
3.033 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
3.033 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.033 * [taylor]: Taking taylor expansion of -1 in y
3.034 * [taylor]: Taking taylor expansion of y in y
3.034 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.034 * [taylor]: Taking taylor expansion of -1 in y
3.034 * [taylor]: Taking taylor expansion of x in y
3.034 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.034 * [taylor]: Taking taylor expansion of z in y
3.036 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in x
3.036 * [taylor]: Taking taylor expansion of (log y) in x
3.036 * [taylor]: Taking taylor expansion of y in x
3.036 * [taylor]: Taking taylor expansion of (log -1) in x
3.036 * [taylor]: Taking taylor expansion of -1 in x
3.039 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
3.039 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.039 * [taylor]: Taking taylor expansion of z in x
3.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.039 * [taylor]: Taking taylor expansion of x in x
3.040 * [taylor]: Taking taylor expansion of -1 in z
3.041 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in z
3.041 * [taylor]: Taking taylor expansion of (log y) in z
3.041 * [taylor]: Taking taylor expansion of y in z
3.041 * [taylor]: Taking taylor expansion of (log -1) in z
3.041 * [taylor]: Taking taylor expansion of -1 in z
3.045 * [taylor]: Taking taylor expansion of 0 in x
3.046 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.046 * [taylor]: Taking taylor expansion of z in z
3.048 * [taylor]: Taking taylor expansion of 0 in z
3.050 * * * [progress]: simplifying candidates
3.051 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fma y (log y) x))
  (log1p (fma y (log y) x))
  (* y (log y))
  (log (fma y (log y) x))
  (exp (fma y (log y) x))
  (* (cbrt (fma y (log y) x)) (cbrt (fma y (log y) x)))
  (cbrt (fma y (log y) x))
  (* (* (fma y (log y) x) (fma y (log y) x)) (fma y (log y) x))
  (sqrt (fma y (log y) x))
  (sqrt (fma y (log y) x))
  (fma (* (cbrt (fma y (log y) x)) (cbrt (fma y (log y) x))) (cbrt (fma y (log y) x)) (- (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))
  (fma (* (cbrt (fma y (log y) x)) (cbrt (fma y (log y) x))) (cbrt (fma y (log y) x)) (- (* (sqrt z) (sqrt z))))
  (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))
  (fma (* (cbrt (fma y (log y) x)) (cbrt (fma y (log y) x))) (cbrt (fma y (log y) x)) (- (* z 1)))
  (fma (- z) 1 (* z 1))
  (fma (sqrt (fma y (log y) x)) (sqrt (fma y (log y) x)) (- (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))
  (fma (sqrt (fma y (log y) x)) (sqrt (fma y (log y) x)) (- (* (sqrt z) (sqrt z))))
  (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))
  (fma (sqrt (fma y (log y) x)) (sqrt (fma y (log y) x)) (- (* z 1)))
  (fma (- z) 1 (* z 1))
  (fma 1 (fma y (log y) x) (- (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))
  (fma 1 (fma y (log y) x) (- (* (sqrt z) (sqrt z))))
  (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))
  (fma 1 (fma y (log y) x) (- (* z 1)))
  (fma (- z) 1 (* z 1))
  (expm1 (- (fma y (log y) x) z))
  (log1p (- (fma y (log y) x) z))
  (- z)
  (- z)
  (- z)
  (/ (exp (fma y (log y) x)) (exp z))
  (log (- (fma y (log y) x) z))
  (exp (- (fma y (log y) x) z))
  (* (cbrt (- (fma y (log y) x) z)) (cbrt (- (fma y (log y) x) z)))
  (cbrt (- (fma y (log y) x) z))
  (* (* (- (fma y (log y) x) z) (- (fma y (log y) x) z)) (- (fma y (log y) x) z))
  (sqrt (- (fma y (log y) x) z))
  (sqrt (- (fma y (log y) x) z))
  (- (pow (fma y (log y) x) 3) (pow z 3))
  (+ (* (fma y (log y) x) (fma y (log y) x)) (+ (* z z) (* (fma y (log y) x) z)))
  (- z)
  (- (* (fma y (log y) x) (fma y (log y) x)) (* z z))
  (+ (fma y (log y) x) z)
  (+ (sqrt (fma y (log y) x)) (sqrt z))
  (- (sqrt (fma y (log y) x)) (sqrt z))
  (- (fma y (log y) x) z)
  (- x z)
  (- z)
  (+ x (* y (log y)))
  (- x (* y (log (/ 1 y))))
  (- (+ (* (log -1) y) x) (* y (log (/ -1 y))))
  (- (+ x (* y (log y))) z)
  (- x (+ z (* y (log (/ 1 y)))))
  (- (+ (* (log -1) y) x) (+ (* y (log (/ -1 y))) z))
3.053 * * [simplify]: iteration  0 :  83  enodes  (cost  617 )
3.072 * * [simplify]: iteration  1 :  168  enodes  (cost  515 )
3.109 * * [simplify]: iteration  2 :  394  enodes  (cost  443 )
3.257 * * [simplify]: iteration  3 :  1477  enodes  (cost  390 )
3.805 * * [simplify]: iteration  done :  5000  enodes  (cost  390 )
3.805 * [simplify]: Simplified to:
   (expm1 (fma y (log y) x))
  (log1p (fma y (log y) x))
  (* y (log y))
  (log (fma y (log y) x))
  (exp (fma y (log y) x))
  (* (cbrt (fma y (log y) x)) (cbrt (fma y (log y) x)))
  (cbrt (fma y (log y) x))
  (pow (fma y (log y) x) 3)
  (sqrt (fma y (log y) x))
  (sqrt (fma y (log y) x))
  (- (pow (cbrt (fma y (log y) x)) 3) z)
  (- z z)
  (- (pow (cbrt (fma y (log y) x)) 3) z)
  (- z z)
  (- (pow (cbrt (fma y (log y) x)) 3) z)
  (- z z)
  (- (fma y (log y) x) z)
  (- z z)
  (- (fma y (log y) x) z)
  (- z z)
  (- (fma y (log y) x) z)
  (- z z)
  (- (fma y (log y) x) z)
  (- z z)
  (- (fma y (log y) x) z)
  (- z z)
  (- (fma y (log y) x) z)
  (- z z)
  (expm1 (- (fma y (log y) x) z))
  (log1p (- (fma y (log y) x) z))
  (- z)
  (- z)
  (- z)
  (exp (- (fma y (log y) x) z))
  (log (- (fma y (log y) x) z))
  (exp (- (fma y (log y) x) z))
  (* (cbrt (- (fma y (log y) x) z)) (cbrt (- (fma y (log y) x) z)))
  (cbrt (- (fma y (log y) x) z))
  (pow (- (fma y (log y) x) z) 3)
  (sqrt (- (fma y (log y) x) z))
  (sqrt (- (fma y (log y) x) z))
  (- (pow (fma y (log y) x) 3) (pow z 3))
  (fma z z (* (fma y (log y) x) (+ (fma y (log y) x) z)))
  (- z)
  (- (* (fma y (log y) x) (fma y (log y) x)) (* z z))
  (+ (fma y (log y) x) z)
  (+ (sqrt (fma y (log y) x)) (sqrt z))
  (- (sqrt (fma y (log y) x)) (sqrt z))
  (- (fma y (log y) x) z)
  (- x z)
  (- z)
  (fma y (log y) x)
  (fma y (log y) x)
  (+ (* y (- (log -1) (log (/ -1 y)))) x)
  (- (fma y (log y) x) z)
  (- (fma y (log y) x) z)
  (- (fma (log -1) y x) (fma y (log (/ -1 y)) z))
3.805 * * * [progress]: adding candidates to table
3.911 * [progress]: [Phase 3 of 3] Extracting.
3.913 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (exp (- (fma y (log y) x) z))
3.913 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
3.914 * * [simplify]: iteration  done :  7  enodes  (cost  8 )
3.914 * [simplify]: Simplified to:
   (exp (- (fma y (log y) x) z))
5.919 * [regime-testing]: End program error score: 0.010750581725530223
5.954 * [regime-testing]: Target error score: 0.010750581725530223