12.161 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.032 * * * [progress]: [2/2] Setting up program.
0.037 * [progress]: [Phase 2 of 3] Improving.
0.037 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y z) (+ (* x y) (* (- 1.0 x) z)))>
0.038 * [simplify]: Simplifying:
  (+ (* x y) (* (- 1.0 x) z))
0.038 * * [simplify]: iteration 0: 8 enodes
0.041 * * [simplify]: iteration 1: 14 enodes
0.046 * * [simplify]: iteration 2: 24 enodes
0.053 * * [simplify]: iteration 3: 40 enodes
0.064 * * [simplify]: iteration 4: 61 enodes
0.082 * * [simplify]: iteration 5: 78 enodes
0.101 * * [simplify]: iteration 6: 98 enodes
0.119 * * [simplify]: iteration 7: 124 enodes
0.158 * * [simplify]: iteration 8: 167 enodes
0.252 * * [simplify]: iteration 9: 299 enodes
0.360 * * [simplify]: iteration 10: 756 enodes
1.295 * * [simplify]: iteration 11: 1815 enodes
2.197 * * [simplify]: iteration 12: 2756 enodes
2.455 * * [simplify]: iteration 13: 3025 enodes
2.700 * * [simplify]: iteration 14: 3276 enodes
2.884 * * [simplify]: iteration 15: 3549 enodes
3.056 * * [simplify]: iteration 16: 3795 enodes
3.212 * * [simplify]: iteration 17: 4067 enodes
3.343 * * [simplify]: iteration 18: 4315 enodes
3.509 * * [simplify]: iteration 19: 4589 enodes
3.655 * * [simplify]: iteration 20: 4835 enodes
3.797 * * [simplify]: iteration complete: 5001 enodes
3.797 * * [simplify]: Extracting #0: cost 1 inf + 0
3.797 * * [simplify]: Extracting #1: cost 26 inf + 0
3.798 * * [simplify]: Extracting #2: cost 82 inf + 4
3.801 * * [simplify]: Extracting #3: cost 22 inf + 5162
3.806 * * [simplify]: Extracting #4: cost 0 inf + 7509
3.811 * [simplify]: Simplified to:
  (fma (- 1.0 x) z (* y x))
3.818 * * [progress]: iteration 1 / 4
3.818 * * * [progress]: picking best candidate
3.821 * * * * [pick]: Picked  #<alt (λ (x y z) (fma (- 1.0 x) z (* y x)))>
3.821 * * * [progress]: localizing error
3.832 * * * [progress]: generating rewritten candidates
3.832 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.832 * * * [progress]: generating series expansions
3.832 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.832 * [backup-simplify]: Simplify (fma (- 1.0 x) z (* y x)) into (fma (- 1.0 x) z (* x y))
3.832 * [approximate]: Taking taylor expansion of (fma (- 1.0 x) z (* x y)) in (x z y) around 0
3.832 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) z (* x y)) in y
3.832 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) z) (* x y))
3.832 * [taylor]: Taking taylor expansion of (* (- 1.0 x) z) in y
3.832 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
3.832 * [taylor]: Taking taylor expansion of 1.0 in y
3.832 * [backup-simplify]: Simplify 1.0 into 1.0
3.833 * [taylor]: Taking taylor expansion of x in y
3.833 * [backup-simplify]: Simplify x into x
3.833 * [taylor]: Taking taylor expansion of z in y
3.833 * [backup-simplify]: Simplify z into z
3.833 * [taylor]: Taking taylor expansion of (* x y) in y
3.833 * [taylor]: Taking taylor expansion of x in y
3.833 * [backup-simplify]: Simplify x into x
3.833 * [taylor]: Taking taylor expansion of y in y
3.833 * [backup-simplify]: Simplify 0 into 0
3.833 * [backup-simplify]: Simplify 1 into 1
3.833 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) z (* x y)) in z
3.833 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) z) (* x y))
3.833 * [taylor]: Taking taylor expansion of (* (- 1.0 x) z) in z
3.833 * [taylor]: Taking taylor expansion of (- 1.0 x) in z
3.833 * [taylor]: Taking taylor expansion of 1.0 in z
3.833 * [backup-simplify]: Simplify 1.0 into 1.0
3.833 * [taylor]: Taking taylor expansion of x in z
3.833 * [backup-simplify]: Simplify x into x
3.833 * [taylor]: Taking taylor expansion of z in z
3.833 * [backup-simplify]: Simplify 0 into 0
3.833 * [backup-simplify]: Simplify 1 into 1
3.833 * [taylor]: Taking taylor expansion of (* x y) in z
3.833 * [taylor]: Taking taylor expansion of x in z
3.833 * [backup-simplify]: Simplify x into x
3.833 * [taylor]: Taking taylor expansion of y in z
3.833 * [backup-simplify]: Simplify y into y
3.833 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) z (* x y)) in x
3.833 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) z) (* x y))
3.833 * [taylor]: Taking taylor expansion of (* (- 1.0 x) z) in x
3.833 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
3.833 * [taylor]: Taking taylor expansion of 1.0 in x
3.833 * [backup-simplify]: Simplify 1.0 into 1.0
3.833 * [taylor]: Taking taylor expansion of x in x
3.833 * [backup-simplify]: Simplify 0 into 0
3.833 * [backup-simplify]: Simplify 1 into 1
3.833 * [taylor]: Taking taylor expansion of z in x
3.833 * [backup-simplify]: Simplify z into z
3.833 * [taylor]: Taking taylor expansion of (* x y) in x
3.833 * [taylor]: Taking taylor expansion of x in x
3.833 * [backup-simplify]: Simplify 0 into 0
3.833 * [backup-simplify]: Simplify 1 into 1
3.833 * [taylor]: Taking taylor expansion of y in x
3.833 * [backup-simplify]: Simplify y into y
3.833 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) z (* x y)) in x
3.833 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) z) (* x y))
3.833 * [taylor]: Taking taylor expansion of (* (- 1.0 x) z) in x
3.833 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
3.833 * [taylor]: Taking taylor expansion of 1.0 in x
3.833 * [backup-simplify]: Simplify 1.0 into 1.0
3.833 * [taylor]: Taking taylor expansion of x in x
3.833 * [backup-simplify]: Simplify 0 into 0
3.833 * [backup-simplify]: Simplify 1 into 1
3.833 * [taylor]: Taking taylor expansion of z in x
3.833 * [backup-simplify]: Simplify z into z
3.833 * [taylor]: Taking taylor expansion of (* x y) in x
3.833 * [taylor]: Taking taylor expansion of x in x
3.833 * [backup-simplify]: Simplify 0 into 0
3.833 * [backup-simplify]: Simplify 1 into 1
3.833 * [taylor]: Taking taylor expansion of y in x
3.833 * [backup-simplify]: Simplify y into y
3.834 * [backup-simplify]: Simplify (- 0) into 0
3.834 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.835 * [backup-simplify]: Simplify (* 1.0 z) into (* 1.0 z)
3.835 * [backup-simplify]: Simplify (* 0 y) into 0
3.835 * [backup-simplify]: Simplify (+ (* 1.0 z) 0) into (* 1.0 z)
3.835 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
3.835 * [taylor]: Taking taylor expansion of 1.0 in z
3.835 * [backup-simplify]: Simplify 1.0 into 1.0
3.835 * [taylor]: Taking taylor expansion of z in z
3.835 * [backup-simplify]: Simplify 0 into 0
3.835 * [backup-simplify]: Simplify 1 into 1
3.835 * [backup-simplify]: Simplify (* 1.0 0) into 0
3.835 * [taylor]: Taking taylor expansion of 0 in y
3.835 * [backup-simplify]: Simplify 0 into 0
3.835 * [backup-simplify]: Simplify 0 into 0
3.835 * [backup-simplify]: Simplify (- 1) into -1
3.836 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.836 * [backup-simplify]: Simplify (+ (* 1.0 0) (* -1 z)) into (- z)
3.837 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.837 * [backup-simplify]: Simplify (+ (- z) y) into (- y z)
3.837 * [taylor]: Taking taylor expansion of (- y z) in z
3.837 * [taylor]: Taking taylor expansion of y in z
3.837 * [backup-simplify]: Simplify y into y
3.837 * [taylor]: Taking taylor expansion of z in z
3.837 * [backup-simplify]: Simplify 0 into 0
3.837 * [backup-simplify]: Simplify 1 into 1
3.837 * [backup-simplify]: Simplify (- 0) into 0
3.837 * [backup-simplify]: Simplify (+ y 0) into y
3.837 * [taylor]: Taking taylor expansion of y in y
3.837 * [backup-simplify]: Simplify 0 into 0
3.837 * [backup-simplify]: Simplify 1 into 1
3.837 * [backup-simplify]: Simplify 0 into 0
3.838 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
3.838 * [taylor]: Taking taylor expansion of 1.0 in y
3.838 * [backup-simplify]: Simplify 1.0 into 1.0
3.838 * [backup-simplify]: Simplify 1.0 into 1.0
3.838 * [backup-simplify]: Simplify 0 into 0
3.839 * [backup-simplify]: Simplify (- 0) into 0
3.839 * [backup-simplify]: Simplify (+ 0 0) into 0
3.840 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* -1 0) (* 0 z))) into 0
3.840 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.841 * [backup-simplify]: Simplify (+ 0 0) into 0
3.841 * [taylor]: Taking taylor expansion of 0 in z
3.841 * [backup-simplify]: Simplify 0 into 0
3.841 * [taylor]: Taking taylor expansion of 0 in y
3.841 * [backup-simplify]: Simplify 0 into 0
3.841 * [backup-simplify]: Simplify 0 into 0
3.841 * [backup-simplify]: Simplify (- 1) into -1
3.841 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.841 * [taylor]: Taking taylor expansion of -1 in y
3.841 * [backup-simplify]: Simplify -1 into -1
3.841 * [backup-simplify]: Simplify -1 into -1
3.842 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
3.842 * [taylor]: Taking taylor expansion of 0 in y
3.842 * [backup-simplify]: Simplify 0 into 0
3.842 * [backup-simplify]: Simplify 0 into 0
3.842 * [backup-simplify]: Simplify 1 into 1
3.842 * [backup-simplify]: Simplify (+ (* 1 (* y (* 1 x))) (+ (* -1 (* 1 (* z x))) (* 1.0 (* 1 (* z 1))))) into (- (+ (* 1.0 z) (* x y)) (* x z))
3.843 * [backup-simplify]: Simplify (fma (- 1.0 (/ 1 x)) (/ 1 z) (* (/ 1 y) (/ 1 x))) into (fma (- 1.0 (/ 1 x)) (/ 1 z) (/ 1 (* x y)))
3.843 * [approximate]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 z) (/ 1 (* x y))) in (x z y) around 0
3.843 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 z) (/ 1 (* x y))) in y
3.843 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ 1 z)) (/ 1 (* x y)))
3.843 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ 1 z)) in y
3.843 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
3.843 * [taylor]: Taking taylor expansion of 1.0 in y
3.843 * [backup-simplify]: Simplify 1.0 into 1.0
3.843 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.843 * [taylor]: Taking taylor expansion of x in y
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 z) in y
3.843 * [taylor]: Taking taylor expansion of z in y
3.843 * [backup-simplify]: Simplify z into z
3.843 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.843 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.843 * [taylor]: Taking taylor expansion of (* x y) in y
3.843 * [taylor]: Taking taylor expansion of x in y
3.843 * [backup-simplify]: Simplify x into x
3.843 * [taylor]: Taking taylor expansion of y in y
3.843 * [backup-simplify]: Simplify 0 into 0
3.843 * [backup-simplify]: Simplify 1 into 1
3.843 * [backup-simplify]: Simplify (* x 0) into 0
3.844 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.844 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.844 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 z) (/ 1 (* x y))) in z
3.844 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ 1 z)) (/ 1 (* x y)))
3.844 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ 1 z)) in z
3.844 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) 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 (/ 1 x) in z
3.844 * [taylor]: Taking taylor expansion of x in z
3.844 * [backup-simplify]: Simplify x into x
3.844 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.844 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.844 * [taylor]: Taking taylor expansion of z in z
3.844 * [backup-simplify]: Simplify 0 into 0
3.844 * [backup-simplify]: Simplify 1 into 1
3.844 * [backup-simplify]: Simplify (/ 1 1) into 1
3.844 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
3.844 * [taylor]: Taking taylor expansion of (* x y) in z
3.844 * [taylor]: Taking taylor expansion of x in z
3.844 * [backup-simplify]: Simplify x into x
3.844 * [taylor]: Taking taylor expansion of y in z
3.844 * [backup-simplify]: Simplify y into y
3.844 * [backup-simplify]: Simplify (* x y) into (* x y)
3.845 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
3.845 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 z) (/ 1 (* x y))) in x
3.845 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ 1 z)) (/ 1 (* x y)))
3.845 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ 1 z)) in x
3.845 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.845 * [taylor]: Taking taylor expansion of 1.0 in x
3.845 * [backup-simplify]: Simplify 1.0 into 1.0
3.845 * [taylor]: Taking taylor expansion of (/ 1 x) in x
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
3.845 * [backup-simplify]: Simplify (/ 1 1) into 1
3.845 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.845 * [taylor]: Taking taylor expansion of z in x
3.845 * [backup-simplify]: Simplify z into z
3.845 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.845 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.845 * [taylor]: Taking taylor expansion of (* x y) in x
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
3.845 * [taylor]: Taking taylor expansion of y in x
3.845 * [backup-simplify]: Simplify y into y
3.845 * [backup-simplify]: Simplify (* 0 y) into 0
3.846 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.846 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.846 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 z) (/ 1 (* x y))) in x
3.846 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ 1 z)) (/ 1 (* x y)))
3.846 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ 1 z)) in x
3.846 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) 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 (/ 1 x) in x
3.846 * [taylor]: Taking taylor expansion of x in x
3.846 * [backup-simplify]: Simplify 0 into 0
3.846 * [backup-simplify]: Simplify 1 into 1
3.846 * [backup-simplify]: Simplify (/ 1 1) into 1
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 (* x y)) in x
3.846 * [taylor]: Taking taylor expansion of (* x y) in x
3.846 * [taylor]: Taking taylor expansion of x in x
3.846 * [backup-simplify]: Simplify 0 into 0
3.846 * [backup-simplify]: Simplify 1 into 1
3.846 * [taylor]: Taking taylor expansion of y in x
3.846 * [backup-simplify]: Simplify y into y
3.846 * [backup-simplify]: Simplify (* 0 y) into 0
3.847 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.847 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.847 * [backup-simplify]: Simplify (- 1) into -1
3.847 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.848 * [backup-simplify]: Simplify (* -1 (/ 1 z)) into (/ -1 z)
3.848 * [backup-simplify]: Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
3.848 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
3.848 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.848 * [taylor]: Taking taylor expansion of y in z
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 z
3.848 * [taylor]: Taking taylor expansion of z in z
3.848 * [backup-simplify]: Simplify 0 into 0
3.848 * [backup-simplify]: Simplify 1 into 1
3.848 * [backup-simplify]: Simplify (/ 1 1) into 1
3.848 * [backup-simplify]: Simplify (- 1) into -1
3.849 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.849 * [taylor]: Taking taylor expansion of -1 in y
3.849 * [backup-simplify]: Simplify -1 into -1
3.849 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.849 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.850 * [backup-simplify]: Simplify (- 0) into 0
3.850 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.850 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (/ 1 z))) into (* 1.0 (/ 1 z))
3.851 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.851 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.851 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 z)) 0) into (* 1.0 (/ 1 z))
3.851 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
3.851 * [taylor]: Taking taylor expansion of 1.0 in z
3.851 * [backup-simplify]: Simplify 1.0 into 1.0
3.851 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.851 * [taylor]: Taking taylor expansion of z in z
3.851 * [backup-simplify]: Simplify 0 into 0
3.852 * [backup-simplify]: Simplify 1 into 1
3.852 * [backup-simplify]: Simplify (/ 1 1) into 1
3.853 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
3.853 * [taylor]: Taking taylor expansion of 1.0 in y
3.853 * [backup-simplify]: Simplify 1.0 into 1.0
3.854 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.854 * [backup-simplify]: Simplify (- 0) into 0
3.854 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.854 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.854 * [taylor]: Taking taylor expansion of y in y
3.854 * [backup-simplify]: Simplify 0 into 0
3.854 * [backup-simplify]: Simplify 1 into 1
3.855 * [backup-simplify]: Simplify (/ 1 1) into 1
3.855 * [backup-simplify]: Simplify 1 into 1
3.855 * [backup-simplify]: Simplify -1 into -1
3.856 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
3.857 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.857 * [backup-simplify]: Simplify (- 0) into 0
3.858 * [backup-simplify]: Simplify (+ 0 0) into 0
3.859 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (* 0 (/ 1 z)))) into 0
3.860 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
3.860 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.861 * [backup-simplify]: Simplify (+ 0 0) into 0
3.861 * [taylor]: Taking taylor expansion of 0 in z
3.861 * [backup-simplify]: Simplify 0 into 0
3.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.863 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
3.863 * [taylor]: Taking taylor expansion of 0 in y
3.863 * [backup-simplify]: Simplify 0 into 0
3.863 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.872 * [backup-simplify]: Simplify (- 0) into 0
3.872 * [backup-simplify]: Simplify (+ 0 0) into 0
3.872 * [taylor]: Taking taylor expansion of 0 in y
3.872 * [backup-simplify]: Simplify 0 into 0
3.872 * [backup-simplify]: Simplify 1.0 into 1.0
3.873 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (* (/ 1 (/ 1 z)) 1))) (+ (* -1 (* 1 (* (/ 1 (/ 1 z)) (/ 1 (/ 1 x))))) (* 1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 x))))))) into (- (+ (* 1.0 z) (* x y)) (* x z))
3.873 * [backup-simplify]: Simplify (fma (- 1.0 (/ 1 (- x))) (/ 1 (- z)) (* (/ 1 (- y)) (/ 1 (- x)))) into (fma (+ (/ 1 x) 1.0) (/ -1 z) (/ 1 (* x y)))
3.873 * [approximate]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 z) (/ 1 (* x y))) in (x z y) around 0
3.873 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 z) (/ 1 (* x y))) in y
3.873 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (/ -1 z)) (/ 1 (* x y)))
3.873 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (/ -1 z)) in y
3.873 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
3.873 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.873 * [taylor]: Taking taylor expansion of x in y
3.873 * [backup-simplify]: Simplify x into x
3.874 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.874 * [taylor]: Taking taylor expansion of 1.0 in y
3.874 * [backup-simplify]: Simplify 1.0 into 1.0
3.874 * [taylor]: Taking taylor expansion of (/ -1 z) in y
3.874 * [taylor]: Taking taylor expansion of -1 in y
3.874 * [backup-simplify]: Simplify -1 into -1
3.874 * [taylor]: Taking taylor expansion of z in y
3.874 * [backup-simplify]: Simplify z into z
3.874 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z)
3.874 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.874 * [taylor]: Taking taylor expansion of (* x y) in y
3.874 * [taylor]: Taking taylor expansion of x in y
3.874 * [backup-simplify]: Simplify x into x
3.874 * [taylor]: Taking taylor expansion of y in y
3.874 * [backup-simplify]: Simplify 0 into 0
3.874 * [backup-simplify]: Simplify 1 into 1
3.874 * [backup-simplify]: Simplify (* x 0) into 0
3.874 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.875 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.875 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 z) (/ 1 (* x y))) in z
3.875 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (/ -1 z)) (/ 1 (* x y)))
3.875 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (/ -1 z)) in z
3.875 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z
3.875 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.875 * [taylor]: Taking taylor expansion of x in z
3.875 * [backup-simplify]: Simplify x into x
3.875 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.875 * [taylor]: Taking taylor expansion of 1.0 in z
3.875 * [backup-simplify]: Simplify 1.0 into 1.0
3.875 * [taylor]: Taking taylor expansion of (/ -1 z) in z
3.875 * [taylor]: Taking taylor expansion of -1 in z
3.875 * [backup-simplify]: Simplify -1 into -1
3.875 * [taylor]: Taking taylor expansion of z in z
3.875 * [backup-simplify]: Simplify 0 into 0
3.875 * [backup-simplify]: Simplify 1 into 1
3.876 * [backup-simplify]: Simplify (/ -1 1) into -1
3.876 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
3.876 * [taylor]: Taking taylor expansion of (* x y) in z
3.876 * [taylor]: Taking taylor expansion of x in z
3.876 * [backup-simplify]: Simplify x into x
3.876 * [taylor]: Taking taylor expansion of y in z
3.876 * [backup-simplify]: Simplify y into y
3.876 * [backup-simplify]: Simplify (* x y) into (* x y)
3.876 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
3.876 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 z) (/ 1 (* x y))) in x
3.876 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (/ -1 z)) (/ 1 (* x y)))
3.876 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (/ -1 z)) in x
3.876 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.876 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.876 * [taylor]: Taking taylor expansion of x in x
3.876 * [backup-simplify]: Simplify 0 into 0
3.876 * [backup-simplify]: Simplify 1 into 1
3.877 * [backup-simplify]: Simplify (/ 1 1) into 1
3.877 * [taylor]: Taking taylor expansion of 1.0 in x
3.877 * [backup-simplify]: Simplify 1.0 into 1.0
3.877 * [taylor]: Taking taylor expansion of (/ -1 z) in x
3.877 * [taylor]: Taking taylor expansion of -1 in x
3.877 * [backup-simplify]: Simplify -1 into -1
3.877 * [taylor]: Taking taylor expansion of z in x
3.877 * [backup-simplify]: Simplify z into z
3.877 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z)
3.877 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.877 * [taylor]: Taking taylor expansion of (* x y) in x
3.877 * [taylor]: Taking taylor expansion of x in x
3.877 * [backup-simplify]: Simplify 0 into 0
3.877 * [backup-simplify]: Simplify 1 into 1
3.877 * [taylor]: Taking taylor expansion of y in x
3.877 * [backup-simplify]: Simplify y into y
3.877 * [backup-simplify]: Simplify (* 0 y) into 0
3.878 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.878 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.878 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 z) (/ 1 (* x y))) in x
3.878 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (/ -1 z)) (/ 1 (* x y)))
3.878 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (/ -1 z)) in x
3.878 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.878 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.878 * [taylor]: Taking taylor expansion of x in x
3.878 * [backup-simplify]: Simplify 0 into 0
3.878 * [backup-simplify]: Simplify 1 into 1
3.878 * [backup-simplify]: Simplify (/ 1 1) into 1
3.878 * [taylor]: Taking taylor expansion of 1.0 in x
3.878 * [backup-simplify]: Simplify 1.0 into 1.0
3.879 * [taylor]: Taking taylor expansion of (/ -1 z) in x
3.879 * [taylor]: Taking taylor expansion of -1 in x
3.879 * [backup-simplify]: Simplify -1 into -1
3.879 * [taylor]: Taking taylor expansion of z in x
3.879 * [backup-simplify]: Simplify z into z
3.879 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z)
3.879 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.879 * [taylor]: Taking taylor expansion of (* x y) in x
3.879 * [taylor]: Taking taylor expansion of x in x
3.879 * [backup-simplify]: Simplify 0 into 0
3.879 * [backup-simplify]: Simplify 1 into 1
3.879 * [taylor]: Taking taylor expansion of y in x
3.879 * [backup-simplify]: Simplify y into y
3.879 * [backup-simplify]: Simplify (* 0 y) into 0
3.879 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.879 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.880 * [backup-simplify]: Simplify (+ 1 0) into 1
3.880 * [backup-simplify]: Simplify (* 1 (/ -1 z)) into (/ -1 z)
3.880 * [backup-simplify]: Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
3.880 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
3.880 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.880 * [taylor]: Taking taylor expansion of y in z
3.880 * [backup-simplify]: Simplify y into y
3.880 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.880 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.880 * [taylor]: Taking taylor expansion of z in z
3.880 * [backup-simplify]: Simplify 0 into 0
3.880 * [backup-simplify]: Simplify 1 into 1
3.881 * [backup-simplify]: Simplify (/ 1 1) into 1
3.881 * [backup-simplify]: Simplify (- 1) into -1
3.881 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.881 * [taylor]: Taking taylor expansion of -1 in y
3.881 * [backup-simplify]: Simplify -1 into -1
3.881 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
3.882 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.882 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
3.883 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (/ -1 z))) into (- (* 1.0 (/ 1 z)))
3.883 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.883 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.883 * [backup-simplify]: Simplify (+ (- (* 1.0 (/ 1 z))) 0) into (- (* 1.0 (/ 1 z)))
3.883 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
3.883 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
3.883 * [taylor]: Taking taylor expansion of 1.0 in z
3.883 * [backup-simplify]: Simplify 1.0 into 1.0
3.883 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.883 * [taylor]: Taking taylor expansion of z in z
3.884 * [backup-simplify]: Simplify 0 into 0
3.884 * [backup-simplify]: Simplify 1 into 1
3.884 * [backup-simplify]: Simplify (/ 1 1) into 1
3.884 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
3.884 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.884 * [taylor]: Taking taylor expansion of (- 1.0) in y
3.884 * [taylor]: Taking taylor expansion of 1.0 in y
3.884 * [backup-simplify]: Simplify 1.0 into 1.0
3.885 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.885 * [backup-simplify]: Simplify (- 0) into 0
3.885 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.885 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.885 * [taylor]: Taking taylor expansion of y in y
3.885 * [backup-simplify]: Simplify 0 into 0
3.885 * [backup-simplify]: Simplify 1 into 1
3.886 * [backup-simplify]: Simplify (/ 1 1) into 1
3.886 * [backup-simplify]: Simplify 1 into 1
3.886 * [backup-simplify]: Simplify -1 into -1
3.886 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
3.886 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.887 * [backup-simplify]: Simplify (+ 0 0) into 0
3.887 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (* 0 (/ -1 z)))) into 0
3.888 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
3.888 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.889 * [backup-simplify]: Simplify (+ 0 0) into 0
3.889 * [taylor]: Taking taylor expansion of 0 in z
3.889 * [backup-simplify]: Simplify 0 into 0
3.889 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.890 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
3.890 * [backup-simplify]: Simplify (- 0) into 0
3.890 * [taylor]: Taking taylor expansion of 0 in y
3.890 * [backup-simplify]: Simplify 0 into 0
3.890 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.891 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.891 * [backup-simplify]: Simplify (- 0) into 0
3.892 * [backup-simplify]: Simplify (+ 0 0) into 0
3.892 * [taylor]: Taking taylor expansion of 0 in y
3.892 * [backup-simplify]: Simplify 0 into 0
3.892 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.892 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.893 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (* (/ 1 (/ 1 (- z))) 1))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- x)))))) (* 1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- x)))))))) into (- (+ (* 1.0 z) (* x y)) (* x z))
3.893 * * * [progress]: simplifying candidates
3.893 * * * * [progress]: [ 1 / 14 ] simplifiying candidate #<alt (λ (x y z) (log1p (expm1 (fma (- 1.0 x) z (* y x)))))>
3.893 * * * * [progress]: [ 2 / 14 ] simplifiying candidate #<alt (λ (x y z) (expm1 (log1p (fma (- 1.0 x) z (* y x)))))>
3.893 * * * * [progress]: [ 3 / 14 ] simplifiying candidate #<alt (λ (x y z) (+ (* (- 1.0 x) z) (* y x)))>
3.893 * * * * [progress]: [ 4 / 14 ] simplifiying candidate #<alt (λ (x y z) (pow (fma (- 1.0 x) z (* y x)) 1))>
3.893 * * * * [progress]: [ 5 / 14 ] simplifiying candidate #<alt (λ (x y z) (exp (log (fma (- 1.0 x) z (* y x)))))>
3.893 * * * * [progress]: [ 6 / 14 ] simplifiying candidate #<alt (λ (x y z) (log (exp (fma (- 1.0 x) z (* y x)))))>
3.893 * * * * [progress]: [ 7 / 14 ] simplifiying candidate #<alt (λ (x y z) (* (* (cbrt (fma (- 1.0 x) z (* y x))) (cbrt (fma (- 1.0 x) z (* y x)))) (cbrt (fma (- 1.0 x) z (* y x)))))>
3.893 * * * * [progress]: [ 8 / 14 ] simplifiying candidate #<alt (λ (x y z) (cbrt (* (* (fma (- 1.0 x) z (* y x)) (fma (- 1.0 x) z (* y x))) (fma (- 1.0 x) z (* y x)))))>
3.893 * * * * [progress]: [ 9 / 14 ] simplifiying candidate #<alt (λ (x y z) (* (sqrt (fma (- 1.0 x) z (* y x))) (sqrt (fma (- 1.0 x) z (* y x)))))>
3.893 * * * * [progress]: [ 10 / 14 ] simplifiying candidate #<alt (λ (x y z) (* 1 (fma (- 1.0 x) z (* y x))))>
3.893 * * * * [progress]: [ 11 / 14 ] simplifiying candidate #<alt (λ (x y z) (posit16->real (real->posit16 (fma (- 1.0 x) z (* y x)))))>
3.893 * * * * [progress]: [ 12 / 14 ] simplifiying candidate #<alt (λ (x y z) (- (+ (* 1.0 z) (* x y)) (* x z)))>
3.894 * * * * [progress]: [ 13 / 14 ] simplifiying candidate #<alt (λ (x y z) (- (+ (* 1.0 z) (* x y)) (* x z)))>
3.894 * * * * [progress]: [ 14 / 14 ] simplifiying candidate #<alt (λ (x y z) (- (+ (* 1.0 z) (* x y)) (* x z)))>
3.894 * [simplify]: Simplifying:
  (expm1 (fma (- 1.0 x) z (* y x)))
  (log1p (fma (- 1.0 x) z (* y x)))
  (* (- 1.0 x) z)
  (log (fma (- 1.0 x) z (* y x)))
  (exp (fma (- 1.0 x) z (* y x)))
  (* (cbrt (fma (- 1.0 x) z (* y x))) (cbrt (fma (- 1.0 x) z (* y x))))
  (cbrt (fma (- 1.0 x) z (* y x)))
  (* (* (fma (- 1.0 x) z (* y x)) (fma (- 1.0 x) z (* y x))) (fma (- 1.0 x) z (* y x)))
  (sqrt (fma (- 1.0 x) z (* y x)))
  (sqrt (fma (- 1.0 x) z (* y x)))
  (real->posit16 (fma (- 1.0 x) z (* y x)))
  (- (+ (* 1.0 z) (* x y)) (* x z))
  (- (+ (* 1.0 z) (* x y)) (* x z))
  (- (+ (* 1.0 z) (* x y)) (* x z))
3.894 * * [simplify]: iteration 0: 23 enodes
3.898 * * [simplify]: iteration 1: 36 enodes
3.904 * * [simplify]: iteration 2: 79 enodes
3.922 * * [simplify]: iteration 3: 233 enodes
4.086 * * [simplify]: iteration 4: 985 enodes
4.793 * * [simplify]: iteration complete: 5000 enodes
4.793 * * [simplify]: Extracting #0: cost 11 inf + 0
4.794 * * [simplify]: Extracting #1: cost 138 inf + 0
4.803 * * [simplify]: Extracting #2: cost 1345 inf + 295
4.831 * * [simplify]: Extracting #3: cost 1417 inf + 53219
4.907 * * [simplify]: Extracting #4: cost 321 inf + 323584
5.054 * * [simplify]: Extracting #5: cost 12 inf + 403100
5.237 * * [simplify]: Extracting #6: cost 0 inf + 409794
5.433 * [simplify]: Simplified to:
  (expm1 (fma y x (* (- 1.0 x) z)))
  (log1p (fma y x (* (- 1.0 x) z)))
  (* (- 1.0 x) z)
  (log (fma y x (* (- 1.0 x) z)))
  (exp (fma y x (* (- 1.0 x) z)))
  (* (cbrt (fma y x (* (- 1.0 x) z))) (cbrt (fma y x (* (- 1.0 x) z))))
  (cbrt (fma y x (* (- 1.0 x) z)))
  (* (* (fma y x (* (- 1.0 x) z)) (fma y x (* (- 1.0 x) z))) (fma y x (* (- 1.0 x) z)))
  (sqrt (fma y x (* (- 1.0 x) z)))
  (sqrt (fma y x (* (- 1.0 x) z)))
  (real->posit16 (fma y x (* (- 1.0 x) z)))
  (fma y x (* (- 1.0 x) z))
  (fma y x (* (- 1.0 x) z))
  (fma y x (* (- 1.0 x) z))
5.434 * * * [progress]: adding candidates to table
5.522 * [progress]: [Phase 3 of 3] Extracting.
5.527 * [simplify]: Simplifying:
  (fma (- 1.0 x) z (* y x))
5.528 * * [simplify]: iteration 0: 7 enodes
5.528 * * [simplify]: iteration 1: 8 enodes
5.529 * * [simplify]: iteration complete: 8 enodes
5.529 * * [simplify]: Extracting #0: cost 1 inf + 0
5.529 * * [simplify]: Extracting #1: cost 4 inf + 0
5.529 * * [simplify]: Extracting #2: cost 6 inf + 1
5.529 * * [simplify]: Extracting #3: cost 2 inf + 46
5.529 * * [simplify]: Extracting #4: cost 0 inf + 227
5.529 * [simplify]: Simplified to:
  (fma (- 1.0 x) z (* x y))
6.999 * [regime-testing]: Baseline error score: 0.011876484560570071
7.002 * [regime-testing]: Oracle error score: 0.011876484560570071
7.002 * [regime-testing]: End program error score: 0.011876484560570071