8.653 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.034 * * * [progress]: [2/2] Setting up program.
0.038 * [progress]: [Phase 2 of 3] Improving.
0.038 * [simplify]: Simplifying:
  (+ (* (- 1.0 x) y) (* x z))
0.038 * * [simplify]: iteration 0: 8 enodes
0.039 * * [simplify]: iteration 1: 14 enodes
0.041 * * [simplify]: iteration 2: 24 enodes
0.044 * * [simplify]: iteration 3: 40 enodes
0.049 * * [simplify]: iteration 4: 66 enodes
0.062 * * [simplify]: iteration 5: 92 enodes
0.084 * * [simplify]: iteration 6: 110 enodes
0.108 * * [simplify]: iteration 7: 136 enodes
0.136 * * [simplify]: iteration 8: 188 enodes
0.212 * * [simplify]: iteration 9: 475 enodes
0.435 * * [simplify]: iteration 10: 2072 enodes
3.760 * * [simplify]: iteration complete: 5001 enodes
3.761 * * [simplify]: Extracting #0: cost 1 inf + 0
3.761 * * [simplify]: Extracting #1: cost 255 inf + 0
3.766 * * [simplify]: Extracting #2: cost 811 inf + 356
3.773 * * [simplify]: Extracting #3: cost 92 inf + 2789
3.780 * * [simplify]: Extracting #4: cost 3 inf + 3140
3.787 * * [simplify]: Extracting #5: cost 0 inf + 3159
3.799 * [simplify]: Simplified to:
  (fma x (- z y) (* y 1.0))
3.803 * * [progress]: iteration 1 / 4
3.804 * * * [progress]: picking best candidate
3.807 * * * * [pick]: Picked  #<alt (λ (x y z) (fma x (- z y) (* y 1.0)))>
3.807 * * * [progress]: localizing error
3.815 * * * [progress]: generating rewritten candidates
3.815 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.816 * * * [progress]: generating series expansions
3.816 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.816 * [backup-simplify]: Simplify (fma x (- z y) (* y 1.0)) into (fma x (- z y) (* 1.0 y))
3.816 * [approximate]: Taking taylor expansion of (fma x (- z y) (* 1.0 y)) in (x z y) around 0
3.816 * [taylor]: Taking taylor expansion of (fma x (- z y) (* 1.0 y)) in y
3.816 * [taylor]: Rewrote expression to (+ (* x (- z y)) (* 1.0 y))
3.816 * [taylor]: Taking taylor expansion of (* x (- z y)) in y
3.816 * [taylor]: Taking taylor expansion of x in y
3.816 * [backup-simplify]: Simplify x into x
3.816 * [taylor]: Taking taylor expansion of (- z y) in y
3.816 * [taylor]: Taking taylor expansion of z in y
3.816 * [backup-simplify]: Simplify z into z
3.816 * [taylor]: Taking taylor expansion of y in y
3.816 * [backup-simplify]: Simplify 0 into 0
3.816 * [backup-simplify]: Simplify 1 into 1
3.816 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
3.816 * [taylor]: Taking taylor expansion of 1.0 in y
3.816 * [backup-simplify]: Simplify 1.0 into 1.0
3.816 * [taylor]: Taking taylor expansion of y in y
3.816 * [backup-simplify]: Simplify 0 into 0
3.816 * [backup-simplify]: Simplify 1 into 1
3.816 * [taylor]: Taking taylor expansion of (fma x (- z y) (* 1.0 y)) in z
3.816 * [taylor]: Rewrote expression to (+ (* x (- z y)) (* 1.0 y))
3.816 * [taylor]: Taking taylor expansion of (* x (- z y)) in z
3.816 * [taylor]: Taking taylor expansion of x in z
3.816 * [backup-simplify]: Simplify x into x
3.816 * [taylor]: Taking taylor expansion of (- z y) in z
3.817 * [taylor]: Taking taylor expansion of z in z
3.817 * [backup-simplify]: Simplify 0 into 0
3.817 * [backup-simplify]: Simplify 1 into 1
3.817 * [taylor]: Taking taylor expansion of y in z
3.817 * [backup-simplify]: Simplify y into y
3.817 * [taylor]: Taking taylor expansion of (* 1.0 y) in z
3.817 * [taylor]: Taking taylor expansion of 1.0 in z
3.817 * [backup-simplify]: Simplify 1.0 into 1.0
3.817 * [taylor]: Taking taylor expansion of y in z
3.817 * [backup-simplify]: Simplify y into y
3.817 * [taylor]: Taking taylor expansion of (fma x (- z y) (* 1.0 y)) in x
3.817 * [taylor]: Rewrote expression to (+ (* x (- z y)) (* 1.0 y))
3.817 * [taylor]: Taking taylor expansion of (* x (- z y)) in x
3.817 * [taylor]: Taking taylor expansion of x in x
3.817 * [backup-simplify]: Simplify 0 into 0
3.817 * [backup-simplify]: Simplify 1 into 1
3.817 * [taylor]: Taking taylor expansion of (- z y) in x
3.817 * [taylor]: Taking taylor expansion of z in x
3.817 * [backup-simplify]: Simplify z into z
3.817 * [taylor]: Taking taylor expansion of y in x
3.817 * [backup-simplify]: Simplify y into y
3.817 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
3.817 * [taylor]: Taking taylor expansion of 1.0 in x
3.817 * [backup-simplify]: Simplify 1.0 into 1.0
3.817 * [taylor]: Taking taylor expansion of y in x
3.817 * [backup-simplify]: Simplify y into y
3.817 * [taylor]: Taking taylor expansion of (fma x (- z y) (* 1.0 y)) in x
3.817 * [taylor]: Rewrote expression to (+ (* x (- z y)) (* 1.0 y))
3.817 * [taylor]: Taking taylor expansion of (* x (- z y)) in x
3.817 * [taylor]: Taking taylor expansion of x in x
3.817 * [backup-simplify]: Simplify 0 into 0
3.817 * [backup-simplify]: Simplify 1 into 1
3.817 * [taylor]: Taking taylor expansion of (- z y) in x
3.817 * [taylor]: Taking taylor expansion of z in x
3.817 * [backup-simplify]: Simplify z into z
3.817 * [taylor]: Taking taylor expansion of y in x
3.817 * [backup-simplify]: Simplify y into y
3.817 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
3.817 * [taylor]: Taking taylor expansion of 1.0 in x
3.817 * [backup-simplify]: Simplify 1.0 into 1.0
3.817 * [taylor]: Taking taylor expansion of y in x
3.817 * [backup-simplify]: Simplify y into y
3.817 * [backup-simplify]: Simplify (- y) into (- y)
3.817 * [backup-simplify]: Simplify (+ z (- y)) into (- z y)
3.817 * [backup-simplify]: Simplify (* 0 (- z y)) into 0
3.818 * [backup-simplify]: Simplify (* 1.0 y) into (* 1.0 y)
3.818 * [backup-simplify]: Simplify (+ 0 (* 1.0 y)) into (* 1.0 y)
3.818 * [taylor]: Taking taylor expansion of (* 1.0 y) in z
3.818 * [taylor]: Taking taylor expansion of 1.0 in z
3.818 * [backup-simplify]: Simplify 1.0 into 1.0
3.818 * [taylor]: Taking taylor expansion of y in z
3.818 * [backup-simplify]: Simplify y into y
3.818 * [backup-simplify]: Simplify (* 1.0 y) into (* 1.0 y)
3.818 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
3.818 * [taylor]: Taking taylor expansion of 1.0 in y
3.818 * [backup-simplify]: Simplify 1.0 into 1.0
3.818 * [taylor]: Taking taylor expansion of y in y
3.818 * [backup-simplify]: Simplify 0 into 0
3.818 * [backup-simplify]: Simplify 1 into 1
3.818 * [backup-simplify]: Simplify (* 1.0 0) into 0
3.818 * [backup-simplify]: Simplify 0 into 0
3.819 * [backup-simplify]: Simplify (- 0) into 0
3.819 * [backup-simplify]: Simplify (+ 0 0) into 0
3.819 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- z y))) into (- z y)
3.820 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 y)) into 0
3.820 * [backup-simplify]: Simplify (+ (- z y) 0) into (- z y)
3.820 * [taylor]: Taking taylor expansion of (- z y) in z
3.820 * [taylor]: Taking taylor expansion of z in z
3.820 * [backup-simplify]: Simplify 0 into 0
3.820 * [backup-simplify]: Simplify 1 into 1
3.820 * [taylor]: Taking taylor expansion of y in z
3.820 * [backup-simplify]: Simplify y into y
3.820 * [backup-simplify]: Simplify (- y) into (- y)
3.820 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.820 * [taylor]: Taking taylor expansion of (- y) in y
3.820 * [taylor]: Taking taylor expansion of y in y
3.820 * [backup-simplify]: Simplify 0 into 0
3.820 * [backup-simplify]: Simplify 1 into 1
3.820 * [backup-simplify]: Simplify (- 0) into 0
3.820 * [backup-simplify]: Simplify 0 into 0
3.821 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 y)) into 0
3.821 * [taylor]: Taking taylor expansion of 0 in y
3.821 * [backup-simplify]: Simplify 0 into 0
3.821 * [backup-simplify]: Simplify 0 into 0
3.822 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
3.822 * [backup-simplify]: Simplify 1.0 into 1.0
3.822 * [backup-simplify]: Simplify (- 0) into 0
3.822 * [backup-simplify]: Simplify (+ 0 0) into 0
3.823 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- z y)))) into 0
3.823 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 y))) into 0
3.824 * [backup-simplify]: Simplify (+ 0 0) into 0
3.824 * [taylor]: Taking taylor expansion of 0 in z
3.824 * [backup-simplify]: Simplify 0 into 0
3.824 * [taylor]: Taking taylor expansion of 0 in y
3.824 * [backup-simplify]: Simplify 0 into 0
3.824 * [backup-simplify]: Simplify 0 into 0
3.824 * [backup-simplify]: Simplify (- 0) into 0
3.824 * [backup-simplify]: Simplify (+ 1 0) into 1
3.824 * [taylor]: Taking taylor expansion of 1 in y
3.824 * [backup-simplify]: Simplify 1 into 1
3.824 * [backup-simplify]: Simplify 1 into 1
3.825 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 y))) into 0
3.825 * [taylor]: Taking taylor expansion of 0 in y
3.825 * [backup-simplify]: Simplify 0 into 0
3.825 * [backup-simplify]: Simplify 0 into 0
3.825 * [backup-simplify]: Simplify (- 1) into -1
3.825 * [backup-simplify]: Simplify -1 into -1
3.826 * [backup-simplify]: Simplify (+ (* -1 (* y (* 1 x))) (+ (* 1 (* 1 (* z x))) (* 1.0 (* y (* 1 1))))) into (- (+ (* x z) (* 1.0 y)) (* x y))
3.826 * [backup-simplify]: Simplify (fma (/ 1 x) (- (/ 1 z) (/ 1 y)) (* (/ 1 y) 1.0)) into (fma (/ 1 x) (- (/ 1 z) (/ 1 y)) (/ 1.0 y))
3.826 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (- (/ 1 z) (/ 1 y)) (/ 1.0 y)) in (x z y) around 0
3.826 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (- (/ 1 z) (/ 1 y)) (/ 1.0 y)) in y
3.826 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (- (/ 1 z) (/ 1 y))) (/ 1.0 y))
3.826 * [taylor]: Taking taylor expansion of (* (/ 1 x) (- (/ 1 z) (/ 1 y))) in y
3.826 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.826 * [taylor]: Taking taylor expansion of x in y
3.826 * [backup-simplify]: Simplify x into x
3.826 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.826 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
3.826 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.826 * [taylor]: Taking taylor expansion of z in y
3.826 * [backup-simplify]: Simplify z into z
3.826 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.826 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.826 * [taylor]: Taking taylor expansion of y in y
3.826 * [backup-simplify]: Simplify 0 into 0
3.826 * [backup-simplify]: Simplify 1 into 1
3.827 * [backup-simplify]: Simplify (/ 1 1) into 1
3.827 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y
3.827 * [taylor]: Taking taylor expansion of 1.0 in y
3.827 * [backup-simplify]: Simplify 1.0 into 1.0
3.827 * [taylor]: Taking taylor expansion of y in y
3.827 * [backup-simplify]: Simplify 0 into 0
3.827 * [backup-simplify]: Simplify 1 into 1
3.827 * [backup-simplify]: Simplify (/ 1.0 1) into 1.0
3.827 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (- (/ 1 z) (/ 1 y)) (/ 1.0 y)) in z
3.828 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (- (/ 1 z) (/ 1 y))) (/ 1.0 y))
3.828 * [taylor]: Taking taylor expansion of (* (/ 1 x) (- (/ 1 z) (/ 1 y))) in z
3.828 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.828 * [taylor]: Taking taylor expansion of x in z
3.828 * [backup-simplify]: Simplify x into x
3.828 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.828 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
3.828 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.828 * [taylor]: Taking taylor expansion of z in z
3.828 * [backup-simplify]: Simplify 0 into 0
3.828 * [backup-simplify]: Simplify 1 into 1
3.828 * [backup-simplify]: Simplify (/ 1 1) into 1
3.828 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.828 * [taylor]: Taking taylor expansion of y in z
3.828 * [backup-simplify]: Simplify y into y
3.828 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.828 * [taylor]: Taking taylor expansion of (/ 1.0 y) in z
3.828 * [taylor]: Taking taylor expansion of 1.0 in z
3.828 * [backup-simplify]: Simplify 1.0 into 1.0
3.828 * [taylor]: Taking taylor expansion of y in z
3.828 * [backup-simplify]: Simplify y into y
3.828 * [backup-simplify]: Simplify (/ 1.0 y) into (/ 1.0 y)
3.828 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (- (/ 1 z) (/ 1 y)) (/ 1.0 y)) in x
3.829 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (- (/ 1 z) (/ 1 y))) (/ 1.0 y))
3.829 * [taylor]: Taking taylor expansion of (* (/ 1 x) (- (/ 1 z) (/ 1 y))) in x
3.829 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.829 * [taylor]: Taking taylor expansion of x in x
3.829 * [backup-simplify]: Simplify 0 into 0
3.829 * [backup-simplify]: Simplify 1 into 1
3.829 * [backup-simplify]: Simplify (/ 1 1) into 1
3.829 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
3.829 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.829 * [taylor]: Taking taylor expansion of z in x
3.829 * [backup-simplify]: Simplify z into z
3.829 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.829 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.829 * [taylor]: Taking taylor expansion of y in x
3.829 * [backup-simplify]: Simplify y into y
3.829 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.829 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x
3.829 * [taylor]: Taking taylor expansion of 1.0 in x
3.829 * [backup-simplify]: Simplify 1.0 into 1.0
3.829 * [taylor]: Taking taylor expansion of y in x
3.829 * [backup-simplify]: Simplify y into y
3.829 * [backup-simplify]: Simplify (/ 1.0 y) into (/ 1.0 y)
3.829 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (- (/ 1 z) (/ 1 y)) (/ 1.0 y)) in x
3.830 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (- (/ 1 z) (/ 1 y))) (/ 1.0 y))
3.830 * [taylor]: Taking taylor expansion of (* (/ 1 x) (- (/ 1 z) (/ 1 y))) in x
3.830 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.830 * [taylor]: Taking taylor expansion of x in x
3.830 * [backup-simplify]: Simplify 0 into 0
3.830 * [backup-simplify]: Simplify 1 into 1
3.830 * [backup-simplify]: Simplify (/ 1 1) into 1
3.830 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
3.830 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.830 * [taylor]: Taking taylor expansion of z in x
3.830 * [backup-simplify]: Simplify z into z
3.830 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.830 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.831 * [taylor]: Taking taylor expansion of y in x
3.831 * [backup-simplify]: Simplify y into y
3.831 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.831 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x
3.831 * [taylor]: Taking taylor expansion of 1.0 in x
3.831 * [backup-simplify]: Simplify 1.0 into 1.0
3.831 * [taylor]: Taking taylor expansion of y in x
3.831 * [backup-simplify]: Simplify y into y
3.831 * [backup-simplify]: Simplify (/ 1.0 y) into (/ 1.0 y)
3.831 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.831 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 y))) into (- (/ 1 z) (/ 1 y))
3.831 * [backup-simplify]: Simplify (* 1 (- (/ 1 z) (/ 1 y))) into (- (/ 1 z) (/ 1 y))
3.831 * [backup-simplify]: Simplify (+ (- (/ 1 z) (/ 1 y)) 0) into (- (/ 1 z) (/ 1 y))
3.831 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in 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
3.832 * [backup-simplify]: Simplify (/ 1 1) into 1
3.832 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.832 * [taylor]: Taking taylor expansion of y in z
3.832 * [backup-simplify]: Simplify y into y
3.832 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.832 * [backup-simplify]: Simplify (+ 1 0) into 1
3.832 * [taylor]: Taking taylor expansion of 1 in y
3.832 * [backup-simplify]: Simplify 1 into 1
3.832 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.832 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.833 * [backup-simplify]: Simplify (- 0) into 0
3.833 * [backup-simplify]: Simplify (+ 0 0) into 0
3.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.834 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 z) (/ 1 y)))) into 0
3.834 * [backup-simplify]: Simplify (+ 0 (/ 1.0 y)) into (* 1.0 (/ 1 y))
3.834 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in z
3.834 * [taylor]: Taking taylor expansion of 1.0 in z
3.834 * [backup-simplify]: Simplify 1.0 into 1.0
3.834 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.834 * [taylor]: Taking taylor expansion of y in z
3.834 * [backup-simplify]: Simplify y into y
3.834 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.835 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.835 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.835 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.835 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
3.835 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.835 * [taylor]: Taking taylor expansion of y in y
3.835 * [backup-simplify]: Simplify 0 into 0
3.835 * [backup-simplify]: Simplify 1 into 1
3.835 * [backup-simplify]: Simplify (/ 1 1) into 1
3.836 * [backup-simplify]: Simplify (- 1) into -1
3.836 * [backup-simplify]: Simplify -1 into -1
3.836 * [backup-simplify]: Simplify 1 into 1
3.836 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
3.836 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.836 * [backup-simplify]: Simplify (- 0) into 0
3.837 * [backup-simplify]: Simplify (+ 0 0) into 0
3.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.838 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 y))))) into 0
3.838 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1.0 y) (/ 0 y)))) into 0
3.838 * [backup-simplify]: Simplify (+ 0 0) into 0
3.838 * [taylor]: Taking taylor expansion of 0 in z
3.838 * [backup-simplify]: Simplify 0 into 0
3.838 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y)
3.838 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y
3.838 * [taylor]: Taking taylor expansion of 1.0 in y
3.838 * [backup-simplify]: Simplify 1.0 into 1.0
3.838 * [taylor]: Taking taylor expansion of y in y
3.838 * [backup-simplify]: Simplify 0 into 0
3.838 * [backup-simplify]: Simplify 1 into 1
3.839 * [backup-simplify]: Simplify (/ 1.0 1) into 1.0
3.839 * [backup-simplify]: Simplify 1.0 into 1.0
3.840 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 y)) (* 1 1))) (+ (* 1 (* 1 (* (/ 1 (/ 1 z)) (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 x))))))) into (- (+ (* 1.0 y) (* x z)) (* x y))
3.840 * [backup-simplify]: Simplify (fma (/ 1 (- x)) (- (/ 1 (- z)) (/ 1 (- y))) (* (/ 1 (- y)) 1.0)) into (fma (/ -1 x) (- (/ 1 y) (/ 1 z)) (/ -1.0 y))
3.840 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (- (/ 1 y) (/ 1 z)) (/ -1.0 y)) in (x z y) around 0
3.840 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (- (/ 1 y) (/ 1 z)) (/ -1.0 y)) in y
3.840 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (- (/ 1 y) (/ 1 z))) (/ -1.0 y))
3.840 * [taylor]: Taking taylor expansion of (* (/ -1 x) (- (/ 1 y) (/ 1 z))) in y
3.840 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.840 * [taylor]: Taking taylor expansion of -1 in y
3.841 * [backup-simplify]: Simplify -1 into -1
3.841 * [taylor]: Taking taylor expansion of x in y
3.841 * [backup-simplify]: Simplify x into x
3.841 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.841 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
3.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.841 * [taylor]: Taking taylor expansion of y in y
3.841 * [backup-simplify]: Simplify 0 into 0
3.841 * [backup-simplify]: Simplify 1 into 1
3.841 * [backup-simplify]: Simplify (/ 1 1) into 1
3.841 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.842 * [taylor]: Taking taylor expansion of z in y
3.842 * [backup-simplify]: Simplify z into z
3.842 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.842 * [taylor]: Taking taylor expansion of (/ -1.0 y) in y
3.842 * [taylor]: Taking taylor expansion of -1.0 in y
3.842 * [backup-simplify]: Simplify -1.0 into -1.0
3.842 * [taylor]: Taking taylor expansion of y in y
3.842 * [backup-simplify]: Simplify 0 into 0
3.842 * [backup-simplify]: Simplify 1 into 1
3.842 * [backup-simplify]: Simplify (/ -1.0 1) into -1.0
3.843 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (- (/ 1 y) (/ 1 z)) (/ -1.0 y)) in z
3.843 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (- (/ 1 y) (/ 1 z))) (/ -1.0 y))
3.843 * [taylor]: Taking taylor expansion of (* (/ -1 x) (- (/ 1 y) (/ 1 z))) in z
3.843 * [taylor]: Taking taylor expansion of (/ -1 x) in z
3.843 * [taylor]: Taking taylor expansion of -1 in z
3.843 * [backup-simplify]: Simplify -1 into -1
3.843 * [taylor]: Taking taylor expansion of x in z
3.843 * [backup-simplify]: Simplify x into x
3.843 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.843 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
3.843 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.843 * [taylor]: Taking taylor expansion of y in z
3.843 * [backup-simplify]: Simplify y into y
3.843 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.843 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.843 * [taylor]: Taking taylor expansion of z in z
3.843 * [backup-simplify]: Simplify 0 into 0
3.843 * [backup-simplify]: Simplify 1 into 1
3.844 * [backup-simplify]: Simplify (/ 1 1) into 1
3.844 * [taylor]: Taking taylor expansion of (/ -1.0 y) in z
3.844 * [taylor]: Taking taylor expansion of -1.0 in z
3.844 * [backup-simplify]: Simplify -1.0 into -1.0
3.844 * [taylor]: Taking taylor expansion of y in z
3.844 * [backup-simplify]: Simplify y into y
3.844 * [backup-simplify]: Simplify (/ -1.0 y) into (/ -1.0 y)
3.844 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (- (/ 1 y) (/ 1 z)) (/ -1.0 y)) in x
3.845 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (- (/ 1 y) (/ 1 z))) (/ -1.0 y))
3.845 * [taylor]: Taking taylor expansion of (* (/ -1 x) (- (/ 1 y) (/ 1 z))) in x
3.845 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.845 * [taylor]: Taking taylor expansion of -1 in x
3.845 * [backup-simplify]: Simplify -1 into -1
3.845 * [taylor]: Taking taylor expansion of x in x
3.845 * [backup-simplify]: Simplify 0 into 0
3.845 * [backup-simplify]: Simplify 1 into 1
3.846 * [backup-simplify]: Simplify (/ -1 1) into -1
3.846 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
3.846 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.846 * [taylor]: Taking taylor expansion of y in x
3.846 * [backup-simplify]: Simplify y into y
3.846 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.846 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.846 * [taylor]: Taking taylor expansion of z in x
3.846 * [backup-simplify]: Simplify z into z
3.846 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.846 * [taylor]: Taking taylor expansion of (/ -1.0 y) in x
3.846 * [taylor]: Taking taylor expansion of -1.0 in x
3.846 * [backup-simplify]: Simplify -1.0 into -1.0
3.846 * [taylor]: Taking taylor expansion of y in x
3.846 * [backup-simplify]: Simplify y into y
3.846 * [backup-simplify]: Simplify (/ -1.0 y) into (/ -1.0 y)
3.846 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (- (/ 1 y) (/ 1 z)) (/ -1.0 y)) in x
3.846 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (- (/ 1 y) (/ 1 z))) (/ -1.0 y))
3.847 * [taylor]: Taking taylor expansion of (* (/ -1 x) (- (/ 1 y) (/ 1 z))) in x
3.847 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.847 * [taylor]: Taking taylor expansion of -1 in x
3.847 * [backup-simplify]: Simplify -1 into -1
3.847 * [taylor]: Taking taylor expansion of x in x
3.847 * [backup-simplify]: Simplify 0 into 0
3.847 * [backup-simplify]: Simplify 1 into 1
3.847 * [backup-simplify]: Simplify (/ -1 1) into -1
3.847 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
3.847 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.847 * [taylor]: Taking taylor expansion of y in x
3.848 * [backup-simplify]: Simplify y into y
3.848 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.848 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.848 * [taylor]: Taking taylor expansion of z in x
3.848 * [backup-simplify]: Simplify z into z
3.848 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.848 * [taylor]: Taking taylor expansion of (/ -1.0 y) in x
3.848 * [taylor]: Taking taylor expansion of -1.0 in x
3.848 * [backup-simplify]: Simplify -1.0 into -1.0
3.848 * [taylor]: Taking taylor expansion of y in x
3.848 * [backup-simplify]: Simplify y into y
3.848 * [backup-simplify]: Simplify (/ -1.0 y) into (/ -1.0 y)
3.848 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
3.848 * [backup-simplify]: Simplify (+ (/ 1 y) (- (/ 1 z))) into (- (/ 1 y) (/ 1 z))
3.848 * [backup-simplify]: Simplify (* -1 (- (/ 1 y) (/ 1 z))) into (* -1 (- (/ 1 y) (/ 1 z)))
3.849 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 y) (/ 1 z))) 0) into (- (/ 1 z) (/ 1 y))
3.849 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
3.849 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.849 * [taylor]: Taking taylor expansion of z in z
3.849 * [backup-simplify]: Simplify 0 into 0
3.849 * [backup-simplify]: Simplify 1 into 1
3.849 * [backup-simplify]: Simplify (/ 1 1) into 1
3.849 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.849 * [taylor]: Taking taylor expansion of y in z
3.849 * [backup-simplify]: Simplify y into y
3.850 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.850 * [backup-simplify]: Simplify (+ 1 0) into 1
3.850 * [taylor]: Taking taylor expansion of 1 in y
3.850 * [backup-simplify]: Simplify 1 into 1
3.850 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.850 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.851 * [backup-simplify]: Simplify (- 0) into 0
3.851 * [backup-simplify]: Simplify (+ 0 0) into 0
3.852 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
3.852 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 y) (/ 1 z)))) into 0
3.852 * [backup-simplify]: Simplify (+ 0 (/ -1.0 y)) into (- (* 1.0 (/ 1 y)))
3.852 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in z
3.852 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in z
3.852 * [taylor]: Taking taylor expansion of 1.0 in z
3.852 * [backup-simplify]: Simplify 1.0 into 1.0
3.852 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.852 * [taylor]: Taking taylor expansion of y in z
3.852 * [backup-simplify]: Simplify y into y
3.852 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.853 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.853 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.853 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.853 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
3.853 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.853 * [taylor]: Taking taylor expansion of y in y
3.853 * [backup-simplify]: Simplify 0 into 0
3.853 * [backup-simplify]: Simplify 1 into 1
3.853 * [backup-simplify]: Simplify (/ 1 1) into 1
3.853 * [backup-simplify]: Simplify (- 1) into -1
3.854 * [backup-simplify]: Simplify -1 into -1
3.854 * [backup-simplify]: Simplify 1 into 1
3.854 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.854 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
3.854 * [backup-simplify]: Simplify (- 0) into 0
3.854 * [backup-simplify]: Simplify (+ 0 0) into 0
3.855 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.855 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 y) (/ 1 z))))) into 0
3.856 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1.0 y) (/ 0 y)))) into 0
3.856 * [backup-simplify]: Simplify (+ 0 0) into 0
3.856 * [taylor]: Taking taylor expansion of 0 in z
3.856 * [backup-simplify]: Simplify 0 into 0
3.856 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y)
3.856 * [backup-simplify]: Simplify (- (/ 1.0 y)) into (- (* 1.0 (/ 1 y)))
3.856 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
3.856 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
3.856 * [taylor]: Taking taylor expansion of 1.0 in y
3.856 * [backup-simplify]: Simplify 1.0 into 1.0
3.856 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.856 * [taylor]: Taking taylor expansion of y in y
3.856 * [backup-simplify]: Simplify 0 into 0
3.856 * [backup-simplify]: Simplify 1 into 1
3.856 * [backup-simplify]: Simplify (/ 1 1) into 1
3.857 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
3.857 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.857 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.858 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- y))) (* 1 1))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- x)))))))) into (- (+ (* 1.0 y) (* x z)) (* x y))
3.858 * * * [progress]: simplifying candidates
3.858 * [simplify]: Simplifying:
  (expm1 (fma x (- z y) (* y 1.0)))
  (log1p (fma x (- z y) (* y 1.0)))
  (* x (- z y))
  (log (fma x (- z y) (* y 1.0)))
  (exp (fma x (- z y) (* y 1.0)))
  (* (cbrt (fma x (- z y) (* y 1.0))) (cbrt (fma x (- z y) (* y 1.0))))
  (cbrt (fma x (- z y) (* y 1.0)))
  (* (* (fma x (- z y) (* y 1.0)) (fma x (- z y) (* y 1.0))) (fma x (- z y) (* y 1.0)))
  (sqrt (fma x (- z y) (* y 1.0)))
  (sqrt (fma x (- z y) (* y 1.0)))
  (- (+ (* x z) (* 1.0 y)) (* x y))
  (- (+ (* 1.0 y) (* x z)) (* x y))
  (- (+ (* 1.0 y) (* x z)) (* x y))
3.859 * * [simplify]: iteration 0: 24 enodes
3.862 * * [simplify]: iteration 1: 40 enodes
3.869 * * [simplify]: iteration 2: 87 enodes
3.914 * * [simplify]: iteration 3: 446 enodes
4.430 * * [simplify]: iteration complete: 5001 enodes
4.430 * * [simplify]: Extracting #0: cost 10 inf + 0
4.431 * * [simplify]: Extracting #1: cost 307 inf + 0
4.437 * * [simplify]: Extracting #2: cost 2066 inf + 62
4.446 * * [simplify]: Extracting #3: cost 1542 inf + 14373
4.457 * * [simplify]: Extracting #4: cost 60 inf + 39512
4.469 * * [simplify]: Extracting #5: cost 0 inf + 40514
4.484 * [simplify]: Simplified to:
  (expm1 (fma x (- z y) (* 1.0 y)))
  (log1p (fma x (- z y) (* 1.0 y)))
  (* (- z y) x)
  (log (fma x (- z y) (* 1.0 y)))
  (exp (fma x (- z y) (* 1.0 y)))
  (* (cbrt (fma x (- z y) (* 1.0 y))) (cbrt (fma x (- z y) (* 1.0 y))))
  (cbrt (fma x (- z y) (* 1.0 y)))
  (pow (fma x (- z y) (* 1.0 y)) 3)
  (sqrt (fma x (- z y) (* 1.0 y)))
  (sqrt (fma x (- z y) (* 1.0 y)))
  (fma x (- z y) (* 1.0 y))
  (fma x (- z y) (* 1.0 y))
  (fma x (- z y) (* 1.0 y))
4.485 * * * [progress]: adding candidates to table
4.553 * [progress]: [Phase 3 of 3] Extracting.
4.559 * [simplify]: Simplifying:
  (fma x (- z y) (* y 1.0))
4.559 * * [simplify]: iteration 0: 7 enodes
4.560 * * [simplify]: iteration 1: 8 enodes
4.560 * * [simplify]: iteration complete: 8 enodes
4.560 * * [simplify]: Extracting #0: cost 1 inf + 0
4.560 * * [simplify]: Extracting #1: cost 4 inf + 0
4.560 * * [simplify]: Extracting #2: cost 6 inf + 1
4.560 * * [simplify]: Extracting #3: cost 0 inf + 18
4.560 * [simplify]: Simplified to:
  (fma x (- z y) (* 1.0 y))
6.210 * [regime-testing]: Baseline error score: 0.007272149643885774
6.212 * [regime-testing]: Oracle error score: 0.007272149643885774
6.212 * [regime-testing]: End program error score: 0.007272149643885774
6.307 * [regime-testing]: Target error score: 0.016669564945978828