21.092 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.158 * * * [progress]: [2/2] Setting up program.
0.166 * [progress]: [Phase 2 of 3] Improving.
0.167 * [simplify]: Simplifying:
  (exp (- (+ x (* y (log y))) z))
0.167 * * [simplify]: iteration 0: 8 enodes
0.170 * * [simplify]: iteration 1: 17 enodes
0.176 * * [simplify]: iteration 2: 37 enodes
0.188 * * [simplify]: iteration 3: 65 enodes
0.209 * * [simplify]: iteration 4: 105 enodes
0.244 * * [simplify]: iteration 5: 224 enodes
0.432 * * [simplify]: iteration 6: 634 enodes
0.907 * * [simplify]: iteration 7: 1994 enodes
3.031 * * [simplify]: iteration complete: 5001 enodes
3.031 * * [simplify]: Extracting #0: cost 1 inf + 0
3.032 * * [simplify]: Extracting #1: cost 346 inf + 0
3.035 * * [simplify]: Extracting #2: cost 1151 inf + 1
3.041 * * [simplify]: Extracting #3: cost 1190 inf + 3054
3.056 * * [simplify]: Extracting #4: cost 994 inf + 67419
3.110 * * [simplify]: Extracting #5: cost 462 inf + 407023
3.223 * * [simplify]: Extracting #6: cost 43 inf + 716371
3.375 * * [simplify]: Extracting #7: cost 0 inf + 734065
3.472 * * [simplify]: Extracting #8: cost 0 inf + 732532
3.605 * * [simplify]: Extracting #9: cost 0 inf + 732248
3.752 * [simplify]: Simplified to:
  (exp (fma (log y) y (- x z)))
3.757 * * [progress]: iteration 1 / 4
3.757 * * * [progress]: picking best candidate
3.762 * * * * [pick]: Picked  #<alt (λ (x y z) (exp (fma (log y) y (- x z))))>
3.762 * * * [progress]: localizing error
3.776 * * * [progress]: generating rewritten candidates
3.776 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
3.777 * * * [progress]: generating series expansions
3.777 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
3.777 * [backup-simplify]: Simplify (fma (log y) y (- x z)) into (fma (log y) y (- x z))
3.777 * [approximate]: Taking taylor expansion of (fma (log y) y (- x z)) in (y x z) around 0
3.777 * [taylor]: Taking taylor expansion of (fma (log y) y (- x z)) in z
3.777 * [taylor]: Rewrote expression to (+ (* (log y) y) (- x z))
3.777 * [taylor]: Taking taylor expansion of (* (log y) y) in z
3.778 * [taylor]: Taking taylor expansion of (log y) in z
3.778 * [taylor]: Taking taylor expansion of y in z
3.778 * [backup-simplify]: Simplify y into y
3.778 * [backup-simplify]: Simplify (log y) into (log y)
3.778 * [taylor]: Taking taylor expansion of y in z
3.778 * [backup-simplify]: Simplify y into y
3.778 * [taylor]: Taking taylor expansion of (- x z) in z
3.778 * [taylor]: Taking taylor expansion of x in z
3.778 * [backup-simplify]: Simplify x into x
3.778 * [taylor]: Taking taylor expansion of z in z
3.778 * [backup-simplify]: Simplify 0 into 0
3.778 * [backup-simplify]: Simplify 1 into 1
3.778 * [taylor]: Taking taylor expansion of (fma (log y) y (- x z)) in x
3.778 * [taylor]: Rewrote expression to (+ (* (log y) y) (- x z))
3.778 * [taylor]: Taking taylor expansion of (* (log y) y) in x
3.778 * [taylor]: Taking taylor expansion of (log y) in x
3.778 * [taylor]: Taking taylor expansion of y in x
3.778 * [backup-simplify]: Simplify y into y
3.778 * [backup-simplify]: Simplify (log y) into (log y)
3.778 * [taylor]: Taking taylor expansion of y in x
3.778 * [backup-simplify]: Simplify y into y
3.778 * [taylor]: Taking taylor expansion of (- x z) in x
3.778 * [taylor]: Taking taylor expansion of x in x
3.778 * [backup-simplify]: Simplify 0 into 0
3.778 * [backup-simplify]: Simplify 1 into 1
3.778 * [taylor]: Taking taylor expansion of z in x
3.778 * [backup-simplify]: Simplify z into z
3.778 * [taylor]: Taking taylor expansion of (fma (log y) y (- x z)) in y
3.779 * [taylor]: Rewrote expression to (+ (* (log y) y) (- x z))
3.779 * [taylor]: Taking taylor expansion of (* (log y) y) in y
3.779 * [taylor]: Taking taylor expansion of (log y) in y
3.779 * [taylor]: Taking taylor expansion of y in y
3.779 * [backup-simplify]: Simplify 0 into 0
3.779 * [backup-simplify]: Simplify 1 into 1
3.779 * [backup-simplify]: Simplify (log 1) into 0
3.779 * [taylor]: Taking taylor expansion of y in y
3.779 * [backup-simplify]: Simplify 0 into 0
3.779 * [backup-simplify]: Simplify 1 into 1
3.780 * [taylor]: Taking taylor expansion of (- x z) in y
3.780 * [taylor]: Taking taylor expansion of x in y
3.780 * [backup-simplify]: Simplify x into x
3.780 * [taylor]: Taking taylor expansion of z in y
3.780 * [backup-simplify]: Simplify z into z
3.780 * [taylor]: Taking taylor expansion of (fma (log y) y (- x z)) in y
3.780 * [taylor]: Rewrote expression to (+ (* (log y) y) (- x z))
3.780 * [taylor]: Taking taylor expansion of (* (log y) y) in y
3.780 * [taylor]: Taking taylor expansion of (log y) in y
3.780 * [taylor]: Taking taylor expansion of y in y
3.780 * [backup-simplify]: Simplify 0 into 0
3.780 * [backup-simplify]: Simplify 1 into 1
3.780 * [backup-simplify]: Simplify (log 1) into 0
3.780 * [taylor]: Taking taylor expansion of y in y
3.780 * [backup-simplify]: Simplify 0 into 0
3.781 * [backup-simplify]: Simplify 1 into 1
3.781 * [taylor]: Taking taylor expansion of (- x z) in y
3.781 * [taylor]: Taking taylor expansion of x in y
3.781 * [backup-simplify]: Simplify x into x
3.781 * [taylor]: Taking taylor expansion of z in y
3.781 * [backup-simplify]: Simplify z into z
3.781 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
3.781 * [backup-simplify]: Simplify (* (log y) 0) into 0
3.781 * [backup-simplify]: Simplify (- z) into (- z)
3.781 * [backup-simplify]: Simplify (+ x (- z)) into (- x z)
3.782 * [backup-simplify]: Simplify (+ 0 (- x z)) into (- x z)
3.782 * [taylor]: Taking taylor expansion of (- x z) in x
3.782 * [taylor]: Taking taylor expansion of x in x
3.782 * [backup-simplify]: Simplify 0 into 0
3.782 * [backup-simplify]: Simplify 1 into 1
3.782 * [taylor]: Taking taylor expansion of z in x
3.782 * [backup-simplify]: Simplify z into z
3.782 * [backup-simplify]: Simplify (- z) into (- z)
3.782 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z)
3.782 * [taylor]: Taking taylor expansion of (- z) in z
3.782 * [taylor]: Taking taylor expansion of z in z
3.782 * [backup-simplify]: Simplify 0 into 0
3.782 * [backup-simplify]: Simplify 1 into 1
3.782 * [backup-simplify]: Simplify (- 0) into 0
3.783 * [backup-simplify]: Simplify 0 into 0
3.783 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
3.784 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
3.785 * [backup-simplify]: Simplify (+ (* (log y) 1) (* 0 0)) into (log y)
3.785 * [backup-simplify]: Simplify (- 0) into 0
3.786 * [backup-simplify]: Simplify (+ 0 0) into 0
3.786 * [backup-simplify]: Simplify (+ (log y) 0) into (log y)
3.786 * [taylor]: Taking taylor expansion of (log y) in x
3.786 * [taylor]: Taking taylor expansion of y in x
3.786 * [backup-simplify]: Simplify y into y
3.786 * [backup-simplify]: Simplify (log y) into (log y)
3.786 * [taylor]: Taking taylor expansion of (log y) in z
3.786 * [taylor]: Taking taylor expansion of y in z
3.786 * [backup-simplify]: Simplify y into y
3.786 * [backup-simplify]: Simplify (log y) into (log y)
3.786 * [backup-simplify]: Simplify (log y) into (log y)
3.787 * [backup-simplify]: Simplify (- 0) into 0
3.787 * [backup-simplify]: Simplify (+ 1 0) into 1
3.787 * [taylor]: Taking taylor expansion of 1 in z
3.787 * [backup-simplify]: Simplify 1 into 1
3.787 * [backup-simplify]: Simplify 1 into 1
3.788 * [backup-simplify]: Simplify (- 1) into -1
3.788 * [backup-simplify]: Simplify -1 into -1
3.788 * [backup-simplify]: Simplify (+ (* -1 (* z (* 1 1))) (+ (* 1 (* 1 (* x 1))) (* (log y) (* 1 (* 1 y))))) into (- (+ x (* y (log y))) z)
3.789 * [backup-simplify]: Simplify (fma (log (/ 1 y)) (/ 1 y) (- (/ 1 x) (/ 1 z))) into (fma (log (/ 1 y)) (/ 1 y) (- (/ 1 x) (/ 1 z)))
3.789 * [approximate]: Taking taylor expansion of (fma (log (/ 1 y)) (/ 1 y) (- (/ 1 x) (/ 1 z))) in (y x z) around 0
3.789 * [taylor]: Taking taylor expansion of (fma (log (/ 1 y)) (/ 1 y) (- (/ 1 x) (/ 1 z))) in z
3.789 * [taylor]: Rewrote expression to (+ (* (log (/ 1 y)) (/ 1 y)) (- (/ 1 x) (/ 1 z)))
3.789 * [taylor]: Taking taylor expansion of (* (log (/ 1 y)) (/ 1 y)) in z
3.789 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in z
3.789 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.789 * [taylor]: Taking taylor expansion of y in z
3.789 * [backup-simplify]: Simplify y into y
3.789 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.789 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y))
3.789 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.789 * [taylor]: Taking taylor expansion of y in z
3.789 * [backup-simplify]: Simplify y into y
3.789 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.789 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
3.789 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.789 * [taylor]: Taking taylor expansion of x in z
3.789 * [backup-simplify]: Simplify x into x
3.790 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.790 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.790 * [taylor]: Taking taylor expansion of z in z
3.790 * [backup-simplify]: Simplify 0 into 0
3.790 * [backup-simplify]: Simplify 1 into 1
3.790 * [backup-simplify]: Simplify (/ 1 1) into 1
3.790 * [taylor]: Taking taylor expansion of (fma (log (/ 1 y)) (/ 1 y) (- (/ 1 x) (/ 1 z))) in x
3.790 * [taylor]: Rewrote expression to (+ (* (log (/ 1 y)) (/ 1 y)) (- (/ 1 x) (/ 1 z)))
3.790 * [taylor]: Taking taylor expansion of (* (log (/ 1 y)) (/ 1 y)) in x
3.790 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x
3.790 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.790 * [taylor]: Taking taylor expansion of y in x
3.790 * [backup-simplify]: Simplify y into y
3.791 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.791 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y))
3.791 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.791 * [taylor]: Taking taylor expansion of y in x
3.791 * [backup-simplify]: Simplify y into y
3.791 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.791 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
3.791 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.791 * [taylor]: Taking taylor expansion of x in x
3.791 * [backup-simplify]: Simplify 0 into 0
3.791 * [backup-simplify]: Simplify 1 into 1
3.791 * [backup-simplify]: Simplify (/ 1 1) into 1
3.791 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.791 * [taylor]: Taking taylor expansion of z in x
3.791 * [backup-simplify]: Simplify z into z
3.791 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.791 * [taylor]: Taking taylor expansion of (fma (log (/ 1 y)) (/ 1 y) (- (/ 1 x) (/ 1 z))) in y
3.792 * [taylor]: Rewrote expression to (+ (* (log (/ 1 y)) (/ 1 y)) (- (/ 1 x) (/ 1 z)))
3.792 * [taylor]: Taking taylor expansion of (* (log (/ 1 y)) (/ 1 y)) in y
3.792 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
3.792 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.792 * [taylor]: Taking taylor expansion of y in y
3.792 * [backup-simplify]: Simplify 0 into 0
3.792 * [backup-simplify]: Simplify 1 into 1
3.792 * [backup-simplify]: Simplify (/ 1 1) into 1
3.793 * [backup-simplify]: Simplify (log 1) into 0
3.793 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.793 * [taylor]: Taking taylor expansion of y in y
3.793 * [backup-simplify]: Simplify 0 into 0
3.793 * [backup-simplify]: Simplify 1 into 1
3.793 * [backup-simplify]: Simplify (/ 1 1) into 1
3.793 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
3.793 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.793 * [taylor]: Taking taylor expansion of x in y
3.793 * [backup-simplify]: Simplify x into x
3.793 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.793 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.793 * [taylor]: Taking taylor expansion of z in y
3.793 * [backup-simplify]: Simplify z into z
3.793 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.794 * [taylor]: Taking taylor expansion of (fma (log (/ 1 y)) (/ 1 y) (- (/ 1 x) (/ 1 z))) in y
3.794 * [taylor]: Rewrote expression to (+ (* (log (/ 1 y)) (/ 1 y)) (- (/ 1 x) (/ 1 z)))
3.794 * [taylor]: Taking taylor expansion of (* (log (/ 1 y)) (/ 1 y)) in y
3.794 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
3.794 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.794 * [taylor]: Taking taylor expansion of y in y
3.794 * [backup-simplify]: Simplify 0 into 0
3.794 * [backup-simplify]: Simplify 1 into 1
3.794 * [backup-simplify]: Simplify (/ 1 1) into 1
3.795 * [backup-simplify]: Simplify (log 1) into 0
3.795 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.795 * [taylor]: Taking taylor expansion of y in y
3.795 * [backup-simplify]: Simplify 0 into 0
3.795 * [backup-simplify]: Simplify 1 into 1
3.796 * [backup-simplify]: Simplify (/ 1 1) into 1
3.796 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
3.796 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.796 * [taylor]: Taking taylor expansion of x in y
3.796 * [backup-simplify]: Simplify x into x
3.796 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.796 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.796 * [taylor]: Taking taylor expansion of z in y
3.796 * [backup-simplify]: Simplify z into z
3.796 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.796 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
3.797 * [backup-simplify]: Simplify (* (- (log y)) 1) into (* -1 (log y))
3.797 * [backup-simplify]: Simplify (+ (* -1 (log y)) 0) into (- (log y))
3.797 * [taylor]: Taking taylor expansion of (- (log y)) in x
3.797 * [taylor]: Taking taylor expansion of (log y) in x
3.797 * [taylor]: Taking taylor expansion of y in x
3.797 * [backup-simplify]: Simplify y into y
3.797 * [backup-simplify]: Simplify (log y) into (log y)
3.797 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
3.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.799 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.800 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
3.800 * [backup-simplify]: Simplify (+ (* (- (log y)) 0) (* 0 1)) into 0
3.800 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
3.800 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z))
3.800 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x) (/ 1 z))) into (- (/ 1 x) (/ 1 z))
3.800 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
3.800 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.800 * [taylor]: Taking taylor expansion of x in x
3.800 * [backup-simplify]: Simplify 0 into 0
3.800 * [backup-simplify]: Simplify 1 into 1
3.801 * [backup-simplify]: Simplify (/ 1 1) into 1
3.801 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.801 * [taylor]: Taking taylor expansion of z in x
3.801 * [backup-simplify]: Simplify z into z
3.801 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.801 * [backup-simplify]: Simplify (+ 1 0) into 1
3.801 * [taylor]: Taking taylor expansion of 1 in z
3.801 * [backup-simplify]: Simplify 1 into 1
3.801 * [backup-simplify]: Simplify (- (log y)) into (- (log y))
3.801 * [taylor]: Taking taylor expansion of (- (log y)) in z
3.801 * [taylor]: Taking taylor expansion of (log y) in z
3.801 * [taylor]: Taking taylor expansion of y in z
3.801 * [backup-simplify]: Simplify y into y
3.801 * [backup-simplify]: Simplify (log y) into (log y)
3.801 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
3.802 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.802 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.804 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
3.805 * [backup-simplify]: Simplify (+ (* (- (log y)) 0) (+ (* 0 0) (* 0 1))) into 0
3.805 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.805 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.805 * [backup-simplify]: Simplify (- 0) into 0
3.805 * [backup-simplify]: Simplify (+ 0 0) into 0
3.805 * [backup-simplify]: Simplify (+ 0 0) into 0
3.805 * [taylor]: Taking taylor expansion of 0 in x
3.805 * [backup-simplify]: Simplify 0 into 0
3.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.806 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
3.806 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
3.806 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
3.806 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.806 * [taylor]: Taking taylor expansion of z in z
3.806 * [backup-simplify]: Simplify 0 into 0
3.806 * [backup-simplify]: Simplify 1 into 1
3.806 * [backup-simplify]: Simplify (/ 1 1) into 1
3.807 * [backup-simplify]: Simplify (- 1) into -1
3.807 * [backup-simplify]: Simplify -1 into -1
3.807 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
3.807 * [backup-simplify]: Simplify (- 0) into 0
3.808 * [taylor]: Taking taylor expansion of 0 in z
3.808 * [backup-simplify]: Simplify 0 into 0
3.808 * [backup-simplify]: Simplify 1 into 1
3.808 * [backup-simplify]: Simplify (- (log y)) into (- (log y))
3.808 * [backup-simplify]: Simplify (- (log y)) into (- (log y))
3.808 * [backup-simplify]: Simplify (+ (* (- (log (/ 1 y))) (* 1 (* 1 (/ 1 (/ 1 y))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 x)) 1))) (* -1 (* (/ 1 (/ 1 z)) (* 1 1))))) into (- x (+ (* y (log (/ 1 y))) z))
3.808 * [backup-simplify]: Simplify (fma (log (/ 1 (- y))) (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- z)))) into (fma (log (/ -1 y)) (/ -1 y) (- (/ 1 z) (/ 1 x)))
3.808 * [approximate]: Taking taylor expansion of (fma (log (/ -1 y)) (/ -1 y) (- (/ 1 z) (/ 1 x))) in (y x z) around 0
3.808 * [taylor]: Taking taylor expansion of (fma (log (/ -1 y)) (/ -1 y) (- (/ 1 z) (/ 1 x))) in z
3.808 * [taylor]: Rewrote expression to (+ (* (log (/ -1 y)) (/ -1 y)) (- (/ 1 z) (/ 1 x)))
3.809 * [taylor]: Taking taylor expansion of (* (log (/ -1 y)) (/ -1 y)) in z
3.809 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in z
3.809 * [taylor]: Taking taylor expansion of (/ -1 y) in z
3.809 * [taylor]: Taking taylor expansion of -1 in z
3.809 * [backup-simplify]: Simplify -1 into -1
3.809 * [taylor]: Taking taylor expansion of y in z
3.809 * [backup-simplify]: Simplify y into y
3.809 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.809 * [backup-simplify]: Simplify (log (/ -1 y)) into (log (/ -1 y))
3.809 * [taylor]: Taking taylor expansion of (/ -1 y) in z
3.809 * [taylor]: Taking taylor expansion of -1 in z
3.809 * [backup-simplify]: Simplify -1 into -1
3.809 * [taylor]: Taking taylor expansion of y in z
3.809 * [backup-simplify]: Simplify y into y
3.809 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.809 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
3.809 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.809 * [taylor]: Taking taylor expansion of z in z
3.809 * [backup-simplify]: Simplify 0 into 0
3.809 * [backup-simplify]: Simplify 1 into 1
3.809 * [backup-simplify]: Simplify (/ 1 1) into 1
3.809 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.809 * [taylor]: Taking taylor expansion of x in z
3.809 * [backup-simplify]: Simplify x into x
3.809 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.809 * [taylor]: Taking taylor expansion of (fma (log (/ -1 y)) (/ -1 y) (- (/ 1 z) (/ 1 x))) in x
3.809 * [taylor]: Rewrote expression to (+ (* (log (/ -1 y)) (/ -1 y)) (- (/ 1 z) (/ 1 x)))
3.809 * [taylor]: Taking taylor expansion of (* (log (/ -1 y)) (/ -1 y)) in x
3.809 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x
3.809 * [taylor]: Taking taylor expansion of (/ -1 y) in x
3.809 * [taylor]: Taking taylor expansion of -1 in x
3.809 * [backup-simplify]: Simplify -1 into -1
3.809 * [taylor]: Taking taylor expansion of y in x
3.809 * [backup-simplify]: Simplify y into y
3.810 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.810 * [backup-simplify]: Simplify (log (/ -1 y)) into (log (/ -1 y))
3.810 * [taylor]: Taking taylor expansion of (/ -1 y) in x
3.810 * [taylor]: Taking taylor expansion of -1 in x
3.810 * [backup-simplify]: Simplify -1 into -1
3.810 * [taylor]: Taking taylor expansion of y in x
3.810 * [backup-simplify]: Simplify y into y
3.810 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.810 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
3.810 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.810 * [taylor]: Taking taylor expansion of z in x
3.810 * [backup-simplify]: Simplify z into z
3.810 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.810 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.810 * [taylor]: Taking taylor expansion of x in x
3.810 * [backup-simplify]: Simplify 0 into 0
3.810 * [backup-simplify]: Simplify 1 into 1
3.810 * [backup-simplify]: Simplify (/ 1 1) into 1
3.810 * [taylor]: Taking taylor expansion of (fma (log (/ -1 y)) (/ -1 y) (- (/ 1 z) (/ 1 x))) in y
3.810 * [taylor]: Rewrote expression to (+ (* (log (/ -1 y)) (/ -1 y)) (- (/ 1 z) (/ 1 x)))
3.810 * [taylor]: Taking taylor expansion of (* (log (/ -1 y)) (/ -1 y)) in y
3.810 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
3.810 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.810 * [taylor]: Taking taylor expansion of -1 in y
3.810 * [backup-simplify]: Simplify -1 into -1
3.810 * [taylor]: Taking taylor expansion of y in y
3.810 * [backup-simplify]: Simplify 0 into 0
3.810 * [backup-simplify]: Simplify 1 into 1
3.811 * [backup-simplify]: Simplify (/ -1 1) into -1
3.811 * [backup-simplify]: Simplify (log -1) into (log -1)
3.811 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.811 * [taylor]: Taking taylor expansion of -1 in y
3.811 * [backup-simplify]: Simplify -1 into -1
3.811 * [taylor]: Taking taylor expansion of y in y
3.811 * [backup-simplify]: Simplify 0 into 0
3.811 * [backup-simplify]: Simplify 1 into 1
3.811 * [backup-simplify]: Simplify (/ -1 1) into -1
3.811 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
3.811 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.811 * [taylor]: Taking taylor expansion of z in y
3.811 * [backup-simplify]: Simplify z into z
3.811 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.811 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.811 * [taylor]: Taking taylor expansion of x in y
3.811 * [backup-simplify]: Simplify x into x
3.811 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.812 * [taylor]: Taking taylor expansion of (fma (log (/ -1 y)) (/ -1 y) (- (/ 1 z) (/ 1 x))) in y
3.812 * [taylor]: Rewrote expression to (+ (* (log (/ -1 y)) (/ -1 y)) (- (/ 1 z) (/ 1 x)))
3.812 * [taylor]: Taking taylor expansion of (* (log (/ -1 y)) (/ -1 y)) in y
3.812 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
3.812 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.812 * [taylor]: Taking taylor expansion of -1 in y
3.812 * [backup-simplify]: Simplify -1 into -1
3.812 * [taylor]: Taking taylor expansion of y in y
3.812 * [backup-simplify]: Simplify 0 into 0
3.812 * [backup-simplify]: Simplify 1 into 1
3.812 * [backup-simplify]: Simplify (/ -1 1) into -1
3.812 * [backup-simplify]: Simplify (log -1) into (log -1)
3.812 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.812 * [taylor]: Taking taylor expansion of -1 in y
3.812 * [backup-simplify]: Simplify -1 into -1
3.812 * [taylor]: Taking taylor expansion of y in y
3.812 * [backup-simplify]: Simplify 0 into 0
3.812 * [backup-simplify]: Simplify 1 into 1
3.813 * [backup-simplify]: Simplify (/ -1 1) into -1
3.813 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
3.813 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.813 * [taylor]: Taking taylor expansion of z in y
3.813 * [backup-simplify]: Simplify z into z
3.813 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.813 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.813 * [taylor]: Taking taylor expansion of x in y
3.813 * [backup-simplify]: Simplify x into x
3.813 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.813 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
3.814 * [backup-simplify]: Simplify (* (- (log -1) (log y)) -1) into (* -1 (- (log -1) (log y)))
3.814 * [backup-simplify]: Simplify (+ (* -1 (- (log -1) (log y))) 0) into (- (log y) (log -1))
3.814 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in x
3.814 * [taylor]: Taking taylor expansion of (log y) in x
3.814 * [taylor]: Taking taylor expansion of y in x
3.814 * [backup-simplify]: Simplify y into y
3.814 * [backup-simplify]: Simplify (log y) into (log y)
3.814 * [taylor]: Taking taylor expansion of (log -1) in x
3.814 * [taylor]: Taking taylor expansion of -1 in x
3.814 * [backup-simplify]: Simplify -1 into -1
3.814 * [backup-simplify]: Simplify (log -1) into (log -1)
3.815 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
3.815 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
3.816 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
3.817 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
3.817 * [backup-simplify]: Simplify (+ (* (- (log -1) (log y)) 0) (* 0 -1)) into 0
3.817 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
3.818 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x))
3.818 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z) (/ 1 x))) into (- (/ 1 z) (/ 1 x))
3.818 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
3.818 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.818 * [taylor]: Taking taylor expansion of z in x
3.818 * [backup-simplify]: Simplify z into z
3.818 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.818 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.818 * [taylor]: Taking taylor expansion of x in x
3.818 * [backup-simplify]: Simplify 0 into 0
3.818 * [backup-simplify]: Simplify 1 into 1
3.818 * [backup-simplify]: Simplify (/ 1 1) into 1
3.818 * [backup-simplify]: Simplify (- 1) into -1
3.819 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.819 * [taylor]: Taking taylor expansion of -1 in z
3.819 * [backup-simplify]: Simplify -1 into -1
3.819 * [backup-simplify]: Simplify (- (log -1)) into (- (log -1))
3.820 * [backup-simplify]: Simplify (+ (log y) (- (log -1))) into (- (log y) (log -1))
3.820 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in z
3.820 * [taylor]: Taking taylor expansion of (log y) in z
3.820 * [taylor]: Taking taylor expansion of y in z
3.820 * [backup-simplify]: Simplify y into y
3.820 * [backup-simplify]: Simplify (log y) into (log y)
3.820 * [taylor]: Taking taylor expansion of (log -1) in z
3.820 * [taylor]: Taking taylor expansion of -1 in z
3.820 * [backup-simplify]: Simplify -1 into -1
3.820 * [backup-simplify]: Simplify (log -1) into (log -1)
3.821 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
3.824 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.825 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.827 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
3.828 * [backup-simplify]: Simplify (+ (* (- (log -1) (log y)) 0) (+ (* 0 0) (* 0 -1))) into 0
3.828 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.829 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.829 * [backup-simplify]: Simplify (- 0) into 0
3.829 * [backup-simplify]: Simplify (+ 0 0) into 0
3.830 * [backup-simplify]: Simplify (+ 0 0) into 0
3.830 * [taylor]: Taking taylor expansion of 0 in x
3.830 * [backup-simplify]: Simplify 0 into 0
3.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.831 * [backup-simplify]: Simplify (- 0) into 0
3.831 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z)
3.831 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.831 * [taylor]: Taking taylor expansion of z in z
3.831 * [backup-simplify]: Simplify 0 into 0
3.831 * [backup-simplify]: Simplify 1 into 1
3.831 * [backup-simplify]: Simplify (/ 1 1) into 1
3.831 * [backup-simplify]: Simplify 1 into 1
3.832 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
3.834 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
3.834 * [backup-simplify]: Simplify (- 0) into 0
3.835 * [backup-simplify]: Simplify (+ 0 0) into 0
3.835 * [taylor]: Taking taylor expansion of 0 in z
3.835 * [backup-simplify]: Simplify 0 into 0
3.835 * [backup-simplify]: Simplify -1 into -1
3.836 * [backup-simplify]: Simplify (- (log -1)) into (- (log -1))
3.836 * [backup-simplify]: Simplify (+ (log y) (- (log -1))) into (- (log y) (log -1))
3.837 * [backup-simplify]: Simplify (- (log y) (log -1)) into (- (log y) (log -1))
3.838 * [backup-simplify]: Simplify (+ (* (- (log (/ 1 (- y))) (log -1)) (* 1 (* 1 (/ 1 (/ 1 (- y)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- x))) 1))) (* 1 (* (/ 1 (/ 1 (- z))) (* 1 1))))) into (- (+ x (* y (log -1))) (+ (* y (log (/ -1 y))) z))
3.838 * * * [progress]: simplifying candidates
3.839 * [simplify]: Simplifying:
  (expm1 (fma (log y) y (- x z)))
  (log1p (fma (log y) y (- x z)))
  (* (log y) y)
  (log (fma (log y) y (- x z)))
  (exp (fma (log y) y (- x z)))
  (* (cbrt (fma (log y) y (- x z))) (cbrt (fma (log y) y (- x z))))
  (cbrt (fma (log y) y (- x z)))
  (* (* (fma (log y) y (- x z)) (fma (log y) y (- x z))) (fma (log y) y (- x z)))
  (sqrt (fma (log y) y (- x z)))
  (sqrt (fma (log y) y (- x z)))
  (- (+ x (* y (log y))) z)
  (- x (+ (* y (log (/ 1 y))) z))
  (- (+ x (* y (log -1))) (+ (* y (log (/ -1 y))) z))
3.839 * * [simplify]: iteration 0: 34 enodes
3.853 * * [simplify]: iteration 1: 66 enodes
3.872 * * [simplify]: iteration 2: 137 enodes
3.915 * * [simplify]: iteration 3: 370 enodes
4.232 * * [simplify]: iteration 4: 1732 enodes
5.842 * * [simplify]: iteration complete: 5003 enodes
5.842 * * [simplify]: Extracting #0: cost 10 inf + 0
5.842 * * [simplify]: Extracting #1: cost 161 inf + 0
5.846 * * [simplify]: Extracting #2: cost 836 inf + 2748
5.862 * * [simplify]: Extracting #3: cost 1043 inf + 70030
5.932 * * [simplify]: Extracting #4: cost 239 inf + 294080
6.069 * * [simplify]: Extracting #5: cost 16 inf + 346548
6.180 * * [simplify]: Extracting #6: cost 0 inf + 351762
6.312 * [simplify]: Simplified to:
  (expm1 (fma y (log y) (- x z)))
  (log1p (fma y (log y) (- x z)))
  (* y (log y))
  (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)))
  (fma y (log y) (- x z))
  (fma y (log y) (- x z))
  (fma y (log y) (- x z))
6.313 * * * [progress]: adding candidates to table
6.390 * [progress]: [Phase 3 of 3] Extracting.
6.394 * [simplify]: Simplifying:
  (exp (fma (log y) y (- x z)))
6.394 * * [simplify]: iteration 0: 7 enodes
6.394 * * [simplify]: iteration complete: 7 enodes
6.394 * * [simplify]: Extracting #0: cost 1 inf + 0
6.394 * * [simplify]: Extracting #1: cost 2 inf + 0
6.395 * * [simplify]: Extracting #2: cost 5 inf + 0
6.395 * * [simplify]: Extracting #3: cost 6 inf + 1
6.395 * * [simplify]: Extracting #4: cost 0 inf + 522
6.395 * [simplify]: Simplified to:
  (exp (fma (log y) y (- x z)))
11.200 * [regime-testing]: Baseline error score: 0.006657788629211322
11.210 * [regime-testing]: Oracle error score: 0.006657788629211322
11.210 * [regime-testing]: End program error score: 0.006657788629211322
11.393 * [regime-testing]: Target error score: 0.006830124124054894