11.796 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.031 * * * [progress]: [2/2] Setting up program.
0.036 * [progress]: [Phase 2 of 3] Improving.
0.036 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y z) (+ (* x y) (* (- 1.0 x) z)))>
0.036 * [simplify]: Simplifying:
  (+ (* x y) (* (- 1.0 x) z))
0.036 * * [simplify]: iteration 0: 8 enodes
0.039 * * [simplify]: iteration 1: 14 enodes
0.044 * * [simplify]: iteration 2: 24 enodes
0.051 * * [simplify]: iteration 3: 40 enodes
0.061 * * [simplify]: iteration 4: 61 enodes
0.079 * * [simplify]: iteration 5: 78 enodes
0.089 * * [simplify]: iteration 6: 98 enodes
0.107 * * [simplify]: iteration 7: 124 enodes
0.127 * * [simplify]: iteration 8: 167 enodes
0.172 * * [simplify]: iteration 9: 299 enodes
0.277 * * [simplify]: iteration 10: 756 enodes
0.862 * * [simplify]: iteration 11: 1815 enodes
1.753 * * [simplify]: iteration 12: 2756 enodes
2.011 * * [simplify]: iteration 13: 3025 enodes
2.158 * * [simplify]: iteration 14: 3276 enodes
2.295 * * [simplify]: iteration 15: 3549 enodes
2.416 * * [simplify]: iteration 16: 3795 enodes
2.567 * * [simplify]: iteration 17: 4067 enodes
2.680 * * [simplify]: iteration 18: 4315 enodes
2.830 * * [simplify]: iteration 19: 4589 enodes
2.956 * * [simplify]: iteration 20: 4835 enodes
3.065 * * [simplify]: iteration complete: 5001 enodes
3.065 * * [simplify]: Extracting #0: cost 1 inf + 0
3.065 * * [simplify]: Extracting #1: cost 26 inf + 0
3.066 * * [simplify]: Extracting #2: cost 82 inf + 4
3.067 * * [simplify]: Extracting #3: cost 22 inf + 5162
3.069 * * [simplify]: Extracting #4: cost 0 inf + 7509
3.072 * [simplify]: Simplified to:
  (fma (- 1.0 x) z (* y x))
3.075 * * [progress]: iteration 1 / 4
3.076 * * * [progress]: picking best candidate
3.078 * * * * [pick]: Picked  #<alt (λ (x y z) (fma (- 1.0 x) z (* y x)))>
3.078 * * * [progress]: localizing error
3.088 * * * [progress]: generating rewritten candidates
3.088 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.089 * * * [progress]: generating series expansions
3.089 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.089 * [backup-simplify]: Simplify (fma (- 1.0 x) z (* y x)) into (fma (- 1.0 x) z (* x y))
3.089 * [approximate]: Taking taylor expansion of (fma (- 1.0 x) z (* x y)) in (x z y) around 0
3.089 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) z (* x y)) in y
3.089 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) z) (* x y))
3.089 * [taylor]: Taking taylor expansion of (* (- 1.0 x) z) in y
3.089 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
3.089 * [taylor]: Taking taylor expansion of 1.0 in y
3.089 * [backup-simplify]: Simplify 1.0 into 1.0
3.089 * [taylor]: Taking taylor expansion of x in y
3.089 * [backup-simplify]: Simplify x into x
3.089 * [taylor]: Taking taylor expansion of z in y
3.089 * [backup-simplify]: Simplify z into z
3.089 * [taylor]: Taking taylor expansion of (* x y) in y
3.089 * [taylor]: Taking taylor expansion of x in y
3.089 * [backup-simplify]: Simplify x into x
3.089 * [taylor]: Taking taylor expansion of y in y
3.089 * [backup-simplify]: Simplify 0 into 0
3.089 * [backup-simplify]: Simplify 1 into 1
3.089 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) z (* x y)) in z
3.089 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) z) (* x y))
3.089 * [taylor]: Taking taylor expansion of (* (- 1.0 x) z) in z
3.089 * [taylor]: Taking taylor expansion of (- 1.0 x) in z
3.089 * [taylor]: Taking taylor expansion of 1.0 in z
3.089 * [backup-simplify]: Simplify 1.0 into 1.0
3.089 * [taylor]: Taking taylor expansion of x in z
3.090 * [backup-simplify]: Simplify x into x
3.090 * [taylor]: Taking taylor expansion of z in z
3.090 * [backup-simplify]: Simplify 0 into 0
3.090 * [backup-simplify]: Simplify 1 into 1
3.090 * [taylor]: Taking taylor expansion of (* x y) in z
3.090 * [taylor]: Taking taylor expansion of x in z
3.090 * [backup-simplify]: Simplify x into x
3.090 * [taylor]: Taking taylor expansion of y in z
3.090 * [backup-simplify]: Simplify y into y
3.090 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) z (* x y)) in x
3.090 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) z) (* x y))
3.090 * [taylor]: Taking taylor expansion of (* (- 1.0 x) z) in x
3.090 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
3.090 * [taylor]: Taking taylor expansion of 1.0 in x
3.090 * [backup-simplify]: Simplify 1.0 into 1.0
3.090 * [taylor]: Taking taylor expansion of x in x
3.090 * [backup-simplify]: Simplify 0 into 0
3.090 * [backup-simplify]: Simplify 1 into 1
3.090 * [taylor]: Taking taylor expansion of z in x
3.090 * [backup-simplify]: Simplify z into z
3.090 * [taylor]: Taking taylor expansion of (* x y) in x
3.090 * [taylor]: Taking taylor expansion of x in x
3.090 * [backup-simplify]: Simplify 0 into 0
3.090 * [backup-simplify]: Simplify 1 into 1
3.090 * [taylor]: Taking taylor expansion of y in x
3.090 * [backup-simplify]: Simplify y into y
3.090 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) z (* x y)) in x
3.090 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) z) (* x y))
3.090 * [taylor]: Taking taylor expansion of (* (- 1.0 x) z) in x
3.090 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
3.090 * [taylor]: Taking taylor expansion of 1.0 in x
3.090 * [backup-simplify]: Simplify 1.0 into 1.0
3.090 * [taylor]: Taking taylor expansion of x in x
3.090 * [backup-simplify]: Simplify 0 into 0
3.090 * [backup-simplify]: Simplify 1 into 1
3.090 * [taylor]: Taking taylor expansion of z in x
3.090 * [backup-simplify]: Simplify z into z
3.090 * [taylor]: Taking taylor expansion of (* x y) in x
3.090 * [taylor]: Taking taylor expansion of x in x
3.090 * [backup-simplify]: Simplify 0 into 0
3.090 * [backup-simplify]: Simplify 1 into 1
3.090 * [taylor]: Taking taylor expansion of y in x
3.090 * [backup-simplify]: Simplify y into y
3.091 * [backup-simplify]: Simplify (- 0) into 0
3.091 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.091 * [backup-simplify]: Simplify (* 1.0 z) into (* 1.0 z)
3.091 * [backup-simplify]: Simplify (* 0 y) into 0
3.091 * [backup-simplify]: Simplify (+ (* 1.0 z) 0) into (* 1.0 z)
3.091 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
3.091 * [taylor]: Taking taylor expansion of 1.0 in z
3.091 * [backup-simplify]: Simplify 1.0 into 1.0
3.091 * [taylor]: Taking taylor expansion of z in z
3.091 * [backup-simplify]: Simplify 0 into 0
3.091 * [backup-simplify]: Simplify 1 into 1
3.092 * [backup-simplify]: Simplify (* 1.0 0) into 0
3.092 * [taylor]: Taking taylor expansion of 0 in y
3.092 * [backup-simplify]: Simplify 0 into 0
3.092 * [backup-simplify]: Simplify 0 into 0
3.092 * [backup-simplify]: Simplify (- 1) into -1
3.092 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.093 * [backup-simplify]: Simplify (+ (* 1.0 0) (* -1 z)) into (- z)
3.093 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.093 * [backup-simplify]: Simplify (+ (- z) y) into (- y z)
3.093 * [taylor]: Taking taylor expansion of (- y z) in z
3.093 * [taylor]: Taking taylor expansion of y in z
3.093 * [backup-simplify]: Simplify y into y
3.093 * [taylor]: Taking taylor expansion of z in z
3.093 * [backup-simplify]: Simplify 0 into 0
3.093 * [backup-simplify]: Simplify 1 into 1
3.093 * [backup-simplify]: Simplify (- 0) into 0
3.093 * [backup-simplify]: Simplify (+ y 0) into y
3.093 * [taylor]: Taking taylor expansion of y in y
3.093 * [backup-simplify]: Simplify 0 into 0
3.093 * [backup-simplify]: Simplify 1 into 1
3.093 * [backup-simplify]: Simplify 0 into 0
3.094 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
3.094 * [taylor]: Taking taylor expansion of 1.0 in y
3.094 * [backup-simplify]: Simplify 1.0 into 1.0
3.094 * [backup-simplify]: Simplify 1.0 into 1.0
3.094 * [backup-simplify]: Simplify 0 into 0
3.095 * [backup-simplify]: Simplify (- 0) into 0
3.095 * [backup-simplify]: Simplify (+ 0 0) into 0
3.095 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* -1 0) (* 0 z))) into 0
3.096 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.096 * [backup-simplify]: Simplify (+ 0 0) into 0
3.096 * [taylor]: Taking taylor expansion of 0 in z
3.096 * [backup-simplify]: Simplify 0 into 0
3.096 * [taylor]: Taking taylor expansion of 0 in y
3.096 * [backup-simplify]: Simplify 0 into 0
3.096 * [backup-simplify]: Simplify 0 into 0
3.096 * [backup-simplify]: Simplify (- 1) into -1
3.097 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.097 * [taylor]: Taking taylor expansion of -1 in y
3.097 * [backup-simplify]: Simplify -1 into -1
3.097 * [backup-simplify]: Simplify -1 into -1
3.097 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
3.097 * [taylor]: Taking taylor expansion of 0 in y
3.097 * [backup-simplify]: Simplify 0 into 0
3.097 * [backup-simplify]: Simplify 0 into 0
3.097 * [backup-simplify]: Simplify 1 into 1
3.098 * [backup-simplify]: Simplify (+ (* 1 (* y (* 1 x))) (+ (* -1 (* 1 (* z x))) (* 1.0 (* 1 (* z 1))))) into (- (+ (* 1.0 z) (* x y)) (* x z))
3.098 * [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)))
3.098 * [approximate]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 z) (/ 1 (* x y))) in (x z y) around 0
3.098 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 z) (/ 1 (* x y))) in y
3.098 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ 1 z)) (/ 1 (* x y)))
3.098 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ 1 z)) in y
3.098 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
3.098 * [taylor]: Taking taylor expansion of 1.0 in y
3.098 * [backup-simplify]: Simplify 1.0 into 1.0
3.098 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.098 * [taylor]: Taking taylor expansion of x in y
3.098 * [backup-simplify]: Simplify x into x
3.098 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.098 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.098 * [taylor]: Taking taylor expansion of z in y
3.098 * [backup-simplify]: Simplify z into z
3.098 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.098 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.098 * [taylor]: Taking taylor expansion of (* x y) in y
3.098 * [taylor]: Taking taylor expansion of x in y
3.098 * [backup-simplify]: Simplify x into x
3.098 * [taylor]: Taking taylor expansion of y in y
3.098 * [backup-simplify]: Simplify 0 into 0
3.098 * [backup-simplify]: Simplify 1 into 1
3.098 * [backup-simplify]: Simplify (* x 0) into 0
3.099 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.099 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.099 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 z) (/ 1 (* x y))) in z
3.099 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ 1 z)) (/ 1 (* x y)))
3.099 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ 1 z)) in z
3.099 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in z
3.099 * [taylor]: Taking taylor expansion of 1.0 in z
3.099 * [backup-simplify]: Simplify 1.0 into 1.0
3.099 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.099 * [taylor]: Taking taylor expansion of x in z
3.099 * [backup-simplify]: Simplify x into x
3.099 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.099 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.099 * [taylor]: Taking taylor expansion of z in z
3.099 * [backup-simplify]: Simplify 0 into 0
3.099 * [backup-simplify]: Simplify 1 into 1
3.099 * [backup-simplify]: Simplify (/ 1 1) into 1
3.099 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
3.099 * [taylor]: Taking taylor expansion of (* x y) in z
3.099 * [taylor]: Taking taylor expansion of x in z
3.099 * [backup-simplify]: Simplify x into x
3.099 * [taylor]: Taking taylor expansion of y in z
3.099 * [backup-simplify]: Simplify y into y
3.099 * [backup-simplify]: Simplify (* x y) into (* x y)
3.099 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
3.099 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 z) (/ 1 (* x y))) in x
3.100 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ 1 z)) (/ 1 (* x y)))
3.100 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ 1 z)) in x
3.100 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.100 * [taylor]: Taking taylor expansion of 1.0 in x
3.100 * [backup-simplify]: Simplify 1.0 into 1.0
3.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.100 * [taylor]: Taking taylor expansion of x in x
3.100 * [backup-simplify]: Simplify 0 into 0
3.100 * [backup-simplify]: Simplify 1 into 1
3.100 * [backup-simplify]: Simplify (/ 1 1) into 1
3.100 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.100 * [taylor]: Taking taylor expansion of z in x
3.100 * [backup-simplify]: Simplify z into z
3.100 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.100 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.100 * [taylor]: Taking taylor expansion of (* x y) in x
3.100 * [taylor]: Taking taylor expansion of x in x
3.100 * [backup-simplify]: Simplify 0 into 0
3.100 * [backup-simplify]: Simplify 1 into 1
3.100 * [taylor]: Taking taylor expansion of y in x
3.100 * [backup-simplify]: Simplify y into y
3.100 * [backup-simplify]: Simplify (* 0 y) into 0
3.101 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.101 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.101 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ 1 z) (/ 1 (* x y))) in x
3.101 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ 1 z)) (/ 1 (* x y)))
3.101 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ 1 z)) in x
3.101 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.101 * [taylor]: Taking taylor expansion of 1.0 in x
3.101 * [backup-simplify]: Simplify 1.0 into 1.0
3.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.101 * [taylor]: Taking taylor expansion of x in x
3.101 * [backup-simplify]: Simplify 0 into 0
3.101 * [backup-simplify]: Simplify 1 into 1
3.101 * [backup-simplify]: Simplify (/ 1 1) into 1
3.101 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.101 * [taylor]: Taking taylor expansion of z in x
3.101 * [backup-simplify]: Simplify z into z
3.101 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.101 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.101 * [taylor]: Taking taylor expansion of (* x y) in x
3.101 * [taylor]: Taking taylor expansion of x in x
3.101 * [backup-simplify]: Simplify 0 into 0
3.101 * [backup-simplify]: Simplify 1 into 1
3.101 * [taylor]: Taking taylor expansion of y in x
3.101 * [backup-simplify]: Simplify y into y
3.101 * [backup-simplify]: Simplify (* 0 y) into 0
3.102 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.102 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.102 * [backup-simplify]: Simplify (- 1) into -1
3.102 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.102 * [backup-simplify]: Simplify (* -1 (/ 1 z)) into (/ -1 z)
3.103 * [backup-simplify]: Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
3.103 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
3.103 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.103 * [taylor]: Taking taylor expansion of y in z
3.103 * [backup-simplify]: Simplify y into y
3.103 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.103 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.103 * [taylor]: Taking taylor expansion of z in z
3.103 * [backup-simplify]: Simplify 0 into 0
3.103 * [backup-simplify]: Simplify 1 into 1
3.103 * [backup-simplify]: Simplify (/ 1 1) into 1
3.103 * [backup-simplify]: Simplify (- 1) into -1
3.103 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.103 * [taylor]: Taking taylor expansion of -1 in y
3.103 * [backup-simplify]: Simplify -1 into -1
3.104 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.104 * [backup-simplify]: Simplify (- 0) into 0
3.105 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.105 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (/ 1 z))) into (* 1.0 (/ 1 z))
3.105 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.106 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 z)) 0) into (* 1.0 (/ 1 z))
3.106 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
3.106 * [taylor]: Taking taylor expansion of 1.0 in z
3.106 * [backup-simplify]: Simplify 1.0 into 1.0
3.106 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.106 * [taylor]: Taking taylor expansion of z in z
3.106 * [backup-simplify]: Simplify 0 into 0
3.106 * [backup-simplify]: Simplify 1 into 1
3.106 * [backup-simplify]: Simplify (/ 1 1) into 1
3.106 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
3.106 * [taylor]: Taking taylor expansion of 1.0 in y
3.106 * [backup-simplify]: Simplify 1.0 into 1.0
3.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.107 * [backup-simplify]: Simplify (- 0) into 0
3.107 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.107 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.107 * [taylor]: Taking taylor expansion of y in y
3.107 * [backup-simplify]: Simplify 0 into 0
3.107 * [backup-simplify]: Simplify 1 into 1
3.107 * [backup-simplify]: Simplify (/ 1 1) into 1
3.107 * [backup-simplify]: Simplify 1 into 1
3.107 * [backup-simplify]: Simplify -1 into -1
3.108 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
3.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.108 * [backup-simplify]: Simplify (- 0) into 0
3.109 * [backup-simplify]: Simplify (+ 0 0) into 0
3.109 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (* 0 (/ 1 z)))) into 0
3.110 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
3.110 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.110 * [backup-simplify]: Simplify (+ 0 0) into 0
3.110 * [taylor]: Taking taylor expansion of 0 in z
3.110 * [backup-simplify]: Simplify 0 into 0
3.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.111 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
3.111 * [taylor]: Taking taylor expansion of 0 in y
3.111 * [backup-simplify]: Simplify 0 into 0
3.111 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.112 * [backup-simplify]: Simplify (- 0) into 0
3.112 * [backup-simplify]: Simplify (+ 0 0) into 0
3.112 * [taylor]: Taking taylor expansion of 0 in y
3.112 * [backup-simplify]: Simplify 0 into 0
3.112 * [backup-simplify]: Simplify 1.0 into 1.0
3.113 * [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))
3.113 * [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)))
3.113 * [approximate]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 z) (/ 1 (* x y))) in (x z y) around 0
3.113 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 z) (/ 1 (* x y))) in y
3.113 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (/ -1 z)) (/ 1 (* x y)))
3.113 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (/ -1 z)) in y
3.113 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
3.113 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.113 * [taylor]: Taking taylor expansion of x in y
3.113 * [backup-simplify]: Simplify x into x
3.113 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.113 * [taylor]: Taking taylor expansion of 1.0 in y
3.113 * [backup-simplify]: Simplify 1.0 into 1.0
3.113 * [taylor]: Taking taylor expansion of (/ -1 z) in y
3.113 * [taylor]: Taking taylor expansion of -1 in y
3.113 * [backup-simplify]: Simplify -1 into -1
3.113 * [taylor]: Taking taylor expansion of z in y
3.113 * [backup-simplify]: Simplify z into z
3.113 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z)
3.113 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.113 * [taylor]: Taking taylor expansion of (* x y) in y
3.113 * [taylor]: Taking taylor expansion of x in y
3.113 * [backup-simplify]: Simplify x into x
3.113 * [taylor]: Taking taylor expansion of y in y
3.113 * [backup-simplify]: Simplify 0 into 0
3.113 * [backup-simplify]: Simplify 1 into 1
3.113 * [backup-simplify]: Simplify (* x 0) into 0
3.114 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.114 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.114 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 z) (/ 1 (* x y))) in z
3.114 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (/ -1 z)) (/ 1 (* x y)))
3.114 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (/ -1 z)) in z
3.114 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z
3.114 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.114 * [taylor]: Taking taylor expansion of x in z
3.114 * [backup-simplify]: Simplify x into x
3.114 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.114 * [taylor]: Taking taylor expansion of 1.0 in z
3.114 * [backup-simplify]: Simplify 1.0 into 1.0
3.114 * [taylor]: Taking taylor expansion of (/ -1 z) in z
3.114 * [taylor]: Taking taylor expansion of -1 in z
3.114 * [backup-simplify]: Simplify -1 into -1
3.114 * [taylor]: Taking taylor expansion of z in z
3.114 * [backup-simplify]: Simplify 0 into 0
3.114 * [backup-simplify]: Simplify 1 into 1
3.114 * [backup-simplify]: Simplify (/ -1 1) into -1
3.114 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
3.114 * [taylor]: Taking taylor expansion of (* x y) in z
3.114 * [taylor]: Taking taylor expansion of x in z
3.114 * [backup-simplify]: Simplify x into x
3.114 * [taylor]: Taking taylor expansion of y in z
3.114 * [backup-simplify]: Simplify y into y
3.114 * [backup-simplify]: Simplify (* x y) into (* x y)
3.114 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
3.114 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 z) (/ 1 (* x y))) in x
3.115 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (/ -1 z)) (/ 1 (* x y)))
3.115 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (/ -1 z)) in x
3.115 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.115 * [taylor]: Taking taylor expansion of x in x
3.115 * [backup-simplify]: Simplify 0 into 0
3.115 * [backup-simplify]: Simplify 1 into 1
3.115 * [backup-simplify]: Simplify (/ 1 1) into 1
3.115 * [taylor]: Taking taylor expansion of 1.0 in x
3.115 * [backup-simplify]: Simplify 1.0 into 1.0
3.115 * [taylor]: Taking taylor expansion of (/ -1 z) in x
3.115 * [taylor]: Taking taylor expansion of -1 in x
3.115 * [backup-simplify]: Simplify -1 into -1
3.115 * [taylor]: Taking taylor expansion of z in x
3.115 * [backup-simplify]: Simplify z into z
3.115 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z)
3.115 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.115 * [taylor]: Taking taylor expansion of (* x y) in x
3.115 * [taylor]: Taking taylor expansion of x in x
3.115 * [backup-simplify]: Simplify 0 into 0
3.115 * [backup-simplify]: Simplify 1 into 1
3.115 * [taylor]: Taking taylor expansion of y in x
3.115 * [backup-simplify]: Simplify y into y
3.115 * [backup-simplify]: Simplify (* 0 y) into 0
3.116 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.116 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.116 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (/ -1 z) (/ 1 (* x y))) in x
3.116 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (/ -1 z)) (/ 1 (* x y)))
3.116 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (/ -1 z)) in x
3.116 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.116 * [taylor]: Taking taylor expansion of x in x
3.116 * [backup-simplify]: Simplify 0 into 0
3.116 * [backup-simplify]: Simplify 1 into 1
3.116 * [backup-simplify]: Simplify (/ 1 1) into 1
3.117 * [taylor]: Taking taylor expansion of 1.0 in x
3.117 * [backup-simplify]: Simplify 1.0 into 1.0
3.117 * [taylor]: Taking taylor expansion of (/ -1 z) in x
3.117 * [taylor]: Taking taylor expansion of -1 in x
3.117 * [backup-simplify]: Simplify -1 into -1
3.117 * [taylor]: Taking taylor expansion of z in x
3.117 * [backup-simplify]: Simplify z into z
3.117 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z)
3.117 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.117 * [taylor]: Taking taylor expansion of (* x y) in x
3.117 * [taylor]: Taking taylor expansion of x in x
3.117 * [backup-simplify]: Simplify 0 into 0
3.117 * [backup-simplify]: Simplify 1 into 1
3.117 * [taylor]: Taking taylor expansion of y in x
3.117 * [backup-simplify]: Simplify y into y
3.117 * [backup-simplify]: Simplify (* 0 y) into 0
3.117 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.117 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.118 * [backup-simplify]: Simplify (+ 1 0) into 1
3.118 * [backup-simplify]: Simplify (* 1 (/ -1 z)) into (/ -1 z)
3.118 * [backup-simplify]: Simplify (+ (/ -1 z) (/ 1 y)) into (- (/ 1 y) (/ 1 z))
3.118 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
3.118 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.118 * [taylor]: Taking taylor expansion of y in z
3.118 * [backup-simplify]: Simplify y into y
3.118 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.118 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.118 * [taylor]: Taking taylor expansion of z in z
3.118 * [backup-simplify]: Simplify 0 into 0
3.118 * [backup-simplify]: Simplify 1 into 1
3.118 * [backup-simplify]: Simplify (/ 1 1) into 1
3.118 * [backup-simplify]: Simplify (- 1) into -1
3.119 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.119 * [taylor]: Taking taylor expansion of -1 in y
3.119 * [backup-simplify]: Simplify -1 into -1
3.119 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
3.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.124 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
3.125 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (/ -1 z))) into (- (* 1.0 (/ 1 z)))
3.125 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.125 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.125 * [backup-simplify]: Simplify (+ (- (* 1.0 (/ 1 z))) 0) into (- (* 1.0 (/ 1 z)))
3.125 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
3.125 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
3.125 * [taylor]: Taking taylor expansion of 1.0 in z
3.125 * [backup-simplify]: Simplify 1.0 into 1.0
3.125 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.125 * [taylor]: Taking taylor expansion of z in z
3.125 * [backup-simplify]: Simplify 0 into 0
3.125 * [backup-simplify]: Simplify 1 into 1
3.126 * [backup-simplify]: Simplify (/ 1 1) into 1
3.126 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
3.126 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.126 * [taylor]: Taking taylor expansion of (- 1.0) in y
3.126 * [taylor]: Taking taylor expansion of 1.0 in y
3.126 * [backup-simplify]: Simplify 1.0 into 1.0
3.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.127 * [backup-simplify]: Simplify (- 0) into 0
3.127 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.127 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.127 * [taylor]: Taking taylor expansion of y in y
3.127 * [backup-simplify]: Simplify 0 into 0
3.127 * [backup-simplify]: Simplify 1 into 1
3.127 * [backup-simplify]: Simplify (/ 1 1) into 1
3.127 * [backup-simplify]: Simplify 1 into 1
3.127 * [backup-simplify]: Simplify -1 into -1
3.127 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
3.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.128 * [backup-simplify]: Simplify (+ 0 0) into 0
3.129 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (* 0 (/ -1 z)))) into 0
3.129 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
3.130 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.130 * [backup-simplify]: Simplify (+ 0 0) into 0
3.130 * [taylor]: Taking taylor expansion of 0 in z
3.130 * [backup-simplify]: Simplify 0 into 0
3.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.131 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
3.131 * [backup-simplify]: Simplify (- 0) into 0
3.131 * [taylor]: Taking taylor expansion of 0 in y
3.131 * [backup-simplify]: Simplify 0 into 0
3.131 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.132 * [backup-simplify]: Simplify (- 0) into 0
3.132 * [backup-simplify]: Simplify (+ 0 0) into 0
3.132 * [taylor]: Taking taylor expansion of 0 in y
3.132 * [backup-simplify]: Simplify 0 into 0
3.133 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.133 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.133 * [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))
3.133 * * * [progress]: simplifying candidates
3.133 * * * * [progress]: [ 1 / 14 ] simplifiying candidate #<alt (λ (x y z) (log1p (expm1 (fma (- 1.0 x) z (* y x)))))>
3.134 * * * * [progress]: [ 2 / 14 ] simplifiying candidate #<alt (λ (x y z) (expm1 (log1p (fma (- 1.0 x) z (* y x)))))>
3.134 * * * * [progress]: [ 3 / 14 ] simplifiying candidate #<alt (λ (x y z) (+ (* (- 1.0 x) z) (* y x)))>
3.134 * * * * [progress]: [ 4 / 14 ] simplifiying candidate #<alt (λ (x y z) (pow (fma (- 1.0 x) z (* y x)) 1))>
3.134 * * * * [progress]: [ 5 / 14 ] simplifiying candidate #<alt (λ (x y z) (exp (log (fma (- 1.0 x) z (* y x)))))>
3.134 * * * * [progress]: [ 6 / 14 ] simplifiying candidate #<alt (λ (x y z) (log (exp (fma (- 1.0 x) z (* y x)))))>
3.134 * * * * [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)))))>
3.134 * * * * [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)))))>
3.134 * * * * [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)))))>
3.134 * * * * [progress]: [ 10 / 14 ] simplifiying candidate #<alt (λ (x y z) (* 1 (fma (- 1.0 x) z (* y x))))>
3.134 * * * * [progress]: [ 11 / 14 ] simplifiying candidate #<alt (λ (x y z) (posit16->real (real->posit16 (fma (- 1.0 x) z (* y x)))))>
3.134 * * * * [progress]: [ 12 / 14 ] simplifiying candidate #<alt (λ (x y z) (- (+ (* 1.0 z) (* x y)) (* x z)))>
3.134 * * * * [progress]: [ 13 / 14 ] simplifiying candidate #<alt (λ (x y z) (- (+ (* 1.0 z) (* x y)) (* x z)))>
3.134 * * * * [progress]: [ 14 / 14 ] simplifiying candidate #<alt (λ (x y z) (- (+ (* 1.0 z) (* x y)) (* x z)))>
3.134 * [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))
3.134 * * [simplify]: iteration 0: 23 enodes
3.138 * * [simplify]: iteration 1: 36 enodes
3.145 * * [simplify]: iteration 2: 79 enodes
3.162 * * [simplify]: iteration 3: 233 enodes
3.269 * * [simplify]: iteration 4: 985 enodes
3.802 * * [simplify]: iteration complete: 5000 enodes
3.802 * * [simplify]: Extracting #0: cost 11 inf + 0
3.803 * * [simplify]: Extracting #1: cost 138 inf + 0
3.810 * * [simplify]: Extracting #2: cost 1345 inf + 295
3.832 * * [simplify]: Extracting #3: cost 1417 inf + 53219
3.915 * * [simplify]: Extracting #4: cost 321 inf + 323584
4.042 * * [simplify]: Extracting #5: cost 12 inf + 403100
4.171 * * [simplify]: Extracting #6: cost 0 inf + 409794
4.349 * [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))
4.350 * * * [progress]: adding candidates to table
4.403 * [progress]: [Phase 3 of 3] Extracting.
4.410 * [simplify]: Simplifying:
  (fma (- 1.0 x) z (* y x))
4.410 * * [simplify]: iteration 0: 7 enodes
4.410 * * [simplify]: iteration 1: 8 enodes
4.411 * * [simplify]: iteration complete: 8 enodes
4.411 * * [simplify]: Extracting #0: cost 1 inf + 0
4.411 * * [simplify]: Extracting #1: cost 4 inf + 0
4.411 * * [simplify]: Extracting #2: cost 6 inf + 1
4.411 * * [simplify]: Extracting #3: cost 2 inf + 46
4.411 * * [simplify]: Extracting #4: cost 0 inf + 227
4.411 * [simplify]: Simplified to:
  (fma (- 1.0 x) z (* x y))
5.606 * [regime-testing]: Baseline error score: 0.013126640830103764
5.610 * [regime-testing]: Oracle error score: 0.013126640830103764
5.610 * [regime-testing]: End program error score: 0.013126640830103764