0.816 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.067 * * * [progress]: [2/2] Setting up program.
0.072 * [progress]: [Phase 2 of 3] Improving.
0.076 * [simplify]: Simplifying:
  (+ x (* y (- z x)))
0.077 * * [simplify]: Extracting # 0 : cost  0
0.077 * * [simplify]: Extracting # 1 : cost  0
0.078 * * [simplify]: Extracting # 2 : cost  0
0.078 * * [simplify]: Extracting # 3 : cost  0
0.078 * * [simplify]: Extracting # 4 : cost  0
0.078 * * [simplify]: Extracting # 5 : cost  0
0.078 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.085 * * [simplify]: Extracting # 0 : cost  0
0.085 * * [simplify]: Extracting # 1 : cost  0
0.085 * * [simplify]: Extracting # 2 : cost  0
0.085 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.089 * * [simplify]: Extracting # 0 : cost  0
0.089 * * [simplify]: Extracting # 1 : cost  0
0.090 * * [simplify]: Extracting # 2 : cost  0
0.090 * * [simplify]: iteration  2 :  19  enodes  (cost  6 )
0.099 * * [simplify]: Extracting # 0 : cost  0
0.099 * * [simplify]: Extracting # 1 : cost  0
0.099 * * [simplify]: Extracting # 2 : cost  0
0.099 * * [simplify]: iteration  3 :  35  enodes  (cost  6 )
0.105 * * [simplify]: Extracting # 0 : cost  0
0.105 * * [simplify]: Extracting # 1 : cost  0
0.106 * * [simplify]: Extracting # 2 : cost  0
0.106 * * [simplify]: iteration  4 :  52  enodes  (cost  6 )
0.118 * * [simplify]: Extracting # 0 : cost  0
0.118 * * [simplify]: Extracting # 1 : cost  0
0.118 * * [simplify]: Extracting # 2 : cost  0
0.119 * * [simplify]: Extracting # 3 : cost  0
0.119 * * [simplify]: Extracting # 4 : cost  0
0.119 * * [simplify]: iteration  5 :  69  enodes  (cost  6 )
0.176 * * [simplify]: Extracting # 0 : cost  0
0.176 * * [simplify]: Extracting # 1 : cost  0
0.177 * * [simplify]: Extracting # 2 : cost  0
0.177 * * [simplify]: iteration  6 :  83  enodes  (cost  6 )
0.204 * * [simplify]: Extracting # 0 : cost  0
0.204 * * [simplify]: Extracting # 1 : cost  0
0.204 * * [simplify]: Extracting # 2 : cost  0
0.204 * * [simplify]: Extracting # 3 : cost  0
0.204 * * [simplify]: iteration  7 :  104  enodes  (cost  6 )
0.235 * * [simplify]: Extracting # 0 : cost  0
0.236 * * [simplify]: Extracting # 1 : cost  0
0.236 * * [simplify]: Extracting # 2 : cost  0
0.236 * * [simplify]: iteration  8 :  140  enodes  (cost  6 )
0.267 * * [simplify]: Extracting # 0 : cost  0
0.267 * * [simplify]: Extracting # 1 : cost  0
0.267 * * [simplify]: Extracting # 2 : cost  0
0.267 * * [simplify]: iteration  9 :  178  enodes  (cost  6 )
0.364 * * [simplify]: Extracting # 0 : cost  0
0.365 * * [simplify]: Extracting # 1 : cost  0
0.365 * * [simplify]: Extracting # 2 : cost  0
0.365 * * [simplify]: iteration  10 :  227  enodes  (cost  6 )
0.453 * * [simplify]: Extracting # 0 : cost  0
0.454 * * [simplify]: Extracting # 1 : cost  0
0.454 * * [simplify]: Extracting # 2 : cost  0
0.454 * * [simplify]: iteration  11 :  253  enodes  (cost  6 )
0.525 * * [simplify]: Extracting # 0 : cost  0
0.525 * * [simplify]: Extracting # 1 : cost  0
0.526 * * [simplify]: Extracting # 2 : cost  0
0.526 * * [simplify]: iteration  12 :  269  enodes  (cost  6 )
0.634 * * [simplify]: Extracting # 0 : cost  0
0.635 * * [simplify]: Extracting # 1 : cost  0
0.635 * * [simplify]: Extracting # 2 : cost  0
0.636 * * [simplify]: iteration  13 :  291  enodes  (cost  6 )
0.720 * * [simplify]: Extracting # 0 : cost  0
0.720 * * [simplify]: Extracting # 1 : cost  0
0.721 * * [simplify]: Extracting # 2 : cost  0
0.721 * * [simplify]: Extracting # 3 : cost  0
0.721 * * [simplify]: iteration  14 :  312  enodes  (cost  6 )
0.813 * * [simplify]: Extracting # 0 : cost  0
0.813 * * [simplify]: Extracting # 1 : cost  0
0.814 * * [simplify]: Extracting # 2 : cost  0
0.814 * * [simplify]: iteration  15 :  341  enodes  (cost  6 )
1.001 * * [simplify]: Extracting # 0 : cost  0
1.001 * * [simplify]: Extracting # 1 : cost  0
1.002 * * [simplify]: Extracting # 2 : cost  0
1.002 * * [simplify]: iteration  16 :  429  enodes  (cost  6 )
1.176 * * [simplify]: Extracting # 0 : cost  0
1.177 * * [simplify]: Extracting # 1 : cost  0
1.177 * * [simplify]: Extracting # 2 : cost  0
1.177 * * [simplify]: iteration  17 :  505  enodes  (cost  6 )
1.381 * * [simplify]: Extracting # 0 : cost  0
1.382 * * [simplify]: Extracting # 1 : cost  0
1.382 * * [simplify]: Extracting # 2 : cost  0
1.383 * * [simplify]: iteration  18 :  616  enodes  (cost  6 )
1.648 * * [simplify]: Extracting # 0 : cost  0
1.648 * * [simplify]: Extracting # 1 : cost  0
1.648 * * [simplify]: Extracting # 2 : cost  0
1.649 * * [simplify]: iteration  19 :  678  enodes  (cost  6 )
2.098 * * [simplify]: Extracting # 0 : cost  0
2.099 * * [simplify]: Extracting # 1 : cost  0
2.100 * * [simplify]: iteration  20 :  760  enodes  (cost  6 )
2.469 * * [simplify]: Extracting # 0 : cost  0
2.470 * * [simplify]: iteration  21 :  770  enodes  (cost  6 )
2.818 * * [simplify]: Extracting # 0 : cost  0
2.819 * * [simplify]: iteration  22 :  772  enodes  (cost  6 )
3.191 * * [simplify]: Extracting # 0 : cost  0
3.192 * * [simplify]: iteration done:  772  enodes  (cost  6 )
3.192 * [simplify]: Simplified to:
  (fma (- z x) y x)
3.203 * * [progress]: iteration 1 / 4
3.203 * * * [progress]: picking best candidate
3.207 * * * * [pick]: Picked  #<alt (λ (x y z) (fma (- z x) y x))>
3.207 * * * [progress]: localizing error
3.223 * * * [progress]: generating rewritten candidates
3.223 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.229 * * * [progress]: generating series expansions
3.229 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.234 * [backup-simplify]: Simplify (fma (- z x) y x) into (fma (- z x) y x)
3.234 * [approximate]: Taking taylor expansion of (fma (- z x) y x) in (z x y) around 0
3.236 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in y
3.238 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
3.238 * [taylor]: Taking taylor expansion of (* (- z x) y) in y
3.238 * [taylor]: Taking taylor expansion of (- z x) in y
3.238 * [taylor]: Taking taylor expansion of z in y
3.238 * [backup-simplify]: Simplify z into z
3.238 * [taylor]: Taking taylor expansion of x in y
3.238 * [backup-simplify]: Simplify x into x
3.239 * [taylor]: Taking taylor expansion of y in y
3.239 * [backup-simplify]: Simplify 0 into 0
3.239 * [backup-simplify]: Simplify 1 into 1
3.239 * [taylor]: Taking taylor expansion of x in y
3.239 * [backup-simplify]: Simplify x into x
3.239 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in x
3.239 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
3.239 * [taylor]: Taking taylor expansion of (* (- z x) y) in x
3.239 * [taylor]: Taking taylor expansion of (- z x) in x
3.239 * [taylor]: Taking taylor expansion of z in x
3.239 * [backup-simplify]: Simplify z into z
3.239 * [taylor]: Taking taylor expansion of x in x
3.239 * [backup-simplify]: Simplify 0 into 0
3.239 * [backup-simplify]: Simplify 1 into 1
3.239 * [taylor]: Taking taylor expansion of y in x
3.239 * [backup-simplify]: Simplify y into y
3.239 * [taylor]: Taking taylor expansion of x in x
3.239 * [backup-simplify]: Simplify 0 into 0
3.239 * [backup-simplify]: Simplify 1 into 1
3.239 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in z
3.240 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
3.240 * [taylor]: Taking taylor expansion of (* (- z x) y) in z
3.240 * [taylor]: Taking taylor expansion of (- z x) in z
3.240 * [taylor]: Taking taylor expansion of z in z
3.240 * [backup-simplify]: Simplify 0 into 0
3.240 * [backup-simplify]: Simplify 1 into 1
3.240 * [taylor]: Taking taylor expansion of x in z
3.240 * [backup-simplify]: Simplify x into x
3.240 * [taylor]: Taking taylor expansion of y in z
3.240 * [backup-simplify]: Simplify y into y
3.240 * [taylor]: Taking taylor expansion of x in z
3.240 * [backup-simplify]: Simplify x into x
3.240 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in z
3.240 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
3.240 * [taylor]: Taking taylor expansion of (* (- z x) y) in z
3.240 * [taylor]: Taking taylor expansion of (- z x) in z
3.240 * [taylor]: Taking taylor expansion of z in z
3.240 * [backup-simplify]: Simplify 0 into 0
3.240 * [backup-simplify]: Simplify 1 into 1
3.240 * [taylor]: Taking taylor expansion of x in z
3.240 * [backup-simplify]: Simplify x into x
3.240 * [taylor]: Taking taylor expansion of y in z
3.240 * [backup-simplify]: Simplify y into y
3.240 * [taylor]: Taking taylor expansion of x in z
3.240 * [backup-simplify]: Simplify x into x
3.241 * [backup-simplify]: Simplify (- x) into (- x)
3.241 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x)
3.244 * [backup-simplify]: Simplify (* (- x) y) into (* -1 (* x y))
3.245 * [backup-simplify]: Simplify (+ (* -1 (* x y)) x) into (- x (* x y))
3.245 * [taylor]: Taking taylor expansion of (- x (* x y)) in x
3.245 * [taylor]: Taking taylor expansion of x in x
3.245 * [backup-simplify]: Simplify 0 into 0
3.245 * [backup-simplify]: Simplify 1 into 1
3.245 * [taylor]: Taking taylor expansion of (* x y) in x
3.245 * [taylor]: Taking taylor expansion of x in x
3.245 * [backup-simplify]: Simplify 0 into 0
3.245 * [backup-simplify]: Simplify 1 into 1
3.245 * [taylor]: Taking taylor expansion of y in x
3.245 * [backup-simplify]: Simplify y into y
3.245 * [backup-simplify]: Simplify (* 0 y) into 0
3.246 * [backup-simplify]: Simplify (- 0) into 0
3.246 * [backup-simplify]: Simplify (+ 0 0) into 0
3.246 * [taylor]: Taking taylor expansion of 0 in y
3.246 * [backup-simplify]: Simplify 0 into 0
3.247 * [backup-simplify]: Simplify 0 into 0
3.247 * [backup-simplify]: Simplify (- 0) into 0
3.247 * [backup-simplify]: Simplify (+ 1 0) into 1
3.247 * [backup-simplify]: Simplify (+ (* (- x) 0) (* 1 y)) into y
3.247 * [backup-simplify]: Simplify (+ y 0) into y
3.247 * [taylor]: Taking taylor expansion of y in x
3.247 * [backup-simplify]: Simplify y into y
3.247 * [taylor]: Taking taylor expansion of y in y
3.247 * [backup-simplify]: Simplify 0 into 0
3.248 * [backup-simplify]: Simplify 1 into 1
3.248 * [backup-simplify]: Simplify 0 into 0
3.248 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.248 * [backup-simplify]: Simplify (- y) into (- y)
3.248 * [backup-simplify]: Simplify (+ 1 (- y)) into (- 1 y)
3.248 * [taylor]: Taking taylor expansion of (- 1 y) in y
3.248 * [taylor]: Taking taylor expansion of 1 in y
3.248 * [backup-simplify]: Simplify 1 into 1
3.248 * [taylor]: Taking taylor expansion of y in y
3.248 * [backup-simplify]: Simplify 0 into 0
3.248 * [backup-simplify]: Simplify 1 into 1
3.248 * [backup-simplify]: Simplify (- 0) into 0
3.249 * [backup-simplify]: Simplify (+ 1 0) into 1
3.249 * [backup-simplify]: Simplify 1 into 1
3.249 * [backup-simplify]: Simplify 0 into 0
3.249 * [backup-simplify]: Simplify (- 0) into 0
3.249 * [backup-simplify]: Simplify (+ 0 0) into 0
3.250 * [backup-simplify]: Simplify (+ (* (- x) 0) (+ (* 1 0) (* 0 y))) into 0
3.250 * [backup-simplify]: Simplify (+ 0 0) into 0
3.250 * [taylor]: Taking taylor expansion of 0 in x
3.250 * [backup-simplify]: Simplify 0 into 0
3.250 * [taylor]: Taking taylor expansion of 0 in y
3.250 * [backup-simplify]: Simplify 0 into 0
3.250 * [backup-simplify]: Simplify 0 into 0
3.250 * [taylor]: Taking taylor expansion of 0 in y
3.250 * [backup-simplify]: Simplify 0 into 0
3.250 * [backup-simplify]: Simplify 0 into 0
3.250 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.251 * [backup-simplify]: Simplify (- 0) into 0
3.251 * [backup-simplify]: Simplify (+ 0 0) into 0
3.251 * [taylor]: Taking taylor expansion of 0 in y
3.251 * [backup-simplify]: Simplify 0 into 0
3.251 * [backup-simplify]: Simplify 0 into 0
3.251 * [backup-simplify]: Simplify 1 into 1
3.251 * [backup-simplify]: Simplify (- 1) into -1
3.252 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.252 * [backup-simplify]: Simplify -1 into -1
3.252 * [backup-simplify]: Simplify (+ (* -1 (* y (* x 1))) (+ (* 1 (* y (* 1 z))) (* 1 (* 1 (* x 1))))) into (- (+ (* z y) x) (* x y))
3.252 * [backup-simplify]: Simplify (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) into (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x))
3.252 * [approximate]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in (z x y) around 0
3.252 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in y
3.252 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
3.253 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in y
3.253 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
3.253 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.253 * [taylor]: Taking taylor expansion of z in y
3.253 * [backup-simplify]: Simplify z into z
3.253 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.253 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.253 * [taylor]: Taking taylor expansion of x in y
3.253 * [backup-simplify]: Simplify x into x
3.253 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.253 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.253 * [taylor]: Taking taylor expansion of y in y
3.253 * [backup-simplify]: Simplify 0 into 0
3.253 * [backup-simplify]: Simplify 1 into 1
3.253 * [backup-simplify]: Simplify (/ 1 1) into 1
3.253 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.253 * [taylor]: Taking taylor expansion of x in y
3.253 * [backup-simplify]: Simplify x into x
3.253 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.253 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in x
3.253 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
3.253 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in x
3.253 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
3.253 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.253 * [taylor]: Taking taylor expansion of z in x
3.254 * [backup-simplify]: Simplify z into z
3.254 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.254 * [taylor]: Taking taylor expansion of x in x
3.254 * [backup-simplify]: Simplify 0 into 0
3.254 * [backup-simplify]: Simplify 1 into 1
3.254 * [backup-simplify]: Simplify (/ 1 1) into 1
3.254 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.254 * [taylor]: Taking taylor expansion of y in x
3.254 * [backup-simplify]: Simplify y into y
3.254 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.254 * [taylor]: Taking taylor expansion of x in x
3.254 * [backup-simplify]: Simplify 0 into 0
3.254 * [backup-simplify]: Simplify 1 into 1
3.254 * [backup-simplify]: Simplify (/ 1 1) into 1
3.254 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in z
3.254 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
3.254 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in z
3.254 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
3.254 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.254 * [taylor]: Taking taylor expansion of z in z
3.254 * [backup-simplify]: Simplify 0 into 0
3.255 * [backup-simplify]: Simplify 1 into 1
3.255 * [backup-simplify]: Simplify (/ 1 1) into 1
3.255 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.255 * [taylor]: Taking taylor expansion of x in z
3.255 * [backup-simplify]: Simplify x into x
3.255 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.255 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.255 * [taylor]: Taking taylor expansion of y in z
3.255 * [backup-simplify]: Simplify y into y
3.255 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.255 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.255 * [taylor]: Taking taylor expansion of x in z
3.255 * [backup-simplify]: Simplify x into x
3.255 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.255 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in z
3.255 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
3.255 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in z
3.255 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
3.255 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.255 * [taylor]: Taking taylor expansion of z in z
3.255 * [backup-simplify]: Simplify 0 into 0
3.255 * [backup-simplify]: Simplify 1 into 1
3.256 * [backup-simplify]: Simplify (/ 1 1) into 1
3.256 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.256 * [taylor]: Taking taylor expansion of x in z
3.256 * [backup-simplify]: Simplify x into x
3.256 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.256 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.256 * [taylor]: Taking taylor expansion of y in z
3.256 * [backup-simplify]: Simplify y into y
3.256 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.256 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.256 * [taylor]: Taking taylor expansion of x in z
3.256 * [backup-simplify]: Simplify x into x
3.256 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.256 * [backup-simplify]: Simplify (+ 1 0) into 1
3.256 * [backup-simplify]: Simplify (* 1 (/ 1 y)) into (/ 1 y)
3.256 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.256 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.256 * [taylor]: Taking taylor expansion of y in x
3.256 * [backup-simplify]: Simplify y into y
3.256 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.257 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.257 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
3.257 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
3.258 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (/ 1 x)) (/ 1 y))) into (- (/ 1 (* x y)))
3.258 * [backup-simplify]: Simplify (+ (- (/ 1 (* x y))) (/ 1 x)) into (- (/ 1 x) (/ 1 (* x y)))
3.258 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in x
3.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.258 * [taylor]: Taking taylor expansion of x in x
3.258 * [backup-simplify]: Simplify 0 into 0
3.258 * [backup-simplify]: Simplify 1 into 1
3.258 * [backup-simplify]: Simplify (/ 1 1) into 1
3.258 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.258 * [taylor]: Taking taylor expansion of (* x y) in x
3.258 * [taylor]: Taking taylor expansion of x in x
3.258 * [backup-simplify]: Simplify 0 into 0
3.258 * [backup-simplify]: Simplify 1 into 1
3.258 * [taylor]: Taking taylor expansion of y in x
3.258 * [backup-simplify]: Simplify y into y
3.258 * [backup-simplify]: Simplify (* 0 y) into 0
3.258 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.259 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.259 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.259 * [backup-simplify]: Simplify (+ 1 (- (/ 1 y))) into (- 1 (/ 1 y))
3.259 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
3.259 * [taylor]: Taking taylor expansion of 1 in y
3.259 * [backup-simplify]: Simplify 1 into 1
3.259 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.259 * [taylor]: Taking taylor expansion of y in y
3.259 * [backup-simplify]: Simplify 0 into 0
3.259 * [backup-simplify]: Simplify 1 into 1
3.259 * [backup-simplify]: Simplify (/ 1 1) into 1
3.259 * [backup-simplify]: Simplify (- 1) into -1
3.260 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.260 * [backup-simplify]: Simplify -1 into -1
3.260 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.260 * [taylor]: Taking taylor expansion of y in y
3.260 * [backup-simplify]: Simplify 0 into 0
3.260 * [backup-simplify]: Simplify 1 into 1
3.260 * [backup-simplify]: Simplify (/ 1 1) into 1
3.260 * [backup-simplify]: Simplify 1 into 1
3.260 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.261 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.261 * [backup-simplify]: Simplify (- 0) into 0
3.261 * [backup-simplify]: Simplify (+ 0 0) into 0
3.262 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (* 0 (/ 1 y)))) into 0
3.262 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.262 * [backup-simplify]: Simplify (+ 0 0) into 0
3.262 * [taylor]: Taking taylor expansion of 0 in x
3.262 * [backup-simplify]: Simplify 0 into 0
3.262 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.263 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.263 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.263 * [backup-simplify]: Simplify (- 0) into 0
3.263 * [backup-simplify]: Simplify (+ 0 0) into 0
3.264 * [taylor]: Taking taylor expansion of 0 in y
3.264 * [backup-simplify]: Simplify 0 into 0
3.264 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.264 * [taylor]: Taking taylor expansion of 0 in y
3.264 * [backup-simplify]: Simplify 0 into 0
3.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.265 * [backup-simplify]: Simplify (- 0) into 0
3.265 * [backup-simplify]: Simplify (+ 1 0) into 1
3.265 * [backup-simplify]: Simplify 1 into 1
3.265 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 x)) 1))) (+ (* 1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 z))))) (* -1 (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 x)) 1))))) into (- (+ (* z y) x) (* x y))
3.265 * [backup-simplify]: Simplify (fma (- (/ 1 (- z)) (/ 1 (- x))) (/ 1 (- y)) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x))
3.265 * [approximate]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in (z x y) around 0
3.265 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in y
3.266 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
3.266 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in y
3.266 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
3.266 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.266 * [taylor]: Taking taylor expansion of x in y
3.266 * [backup-simplify]: Simplify x into x
3.266 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.266 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.266 * [taylor]: Taking taylor expansion of z in y
3.266 * [backup-simplify]: Simplify z into z
3.266 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.266 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.266 * [taylor]: Taking taylor expansion of -1 in y
3.266 * [backup-simplify]: Simplify -1 into -1
3.266 * [taylor]: Taking taylor expansion of y in y
3.266 * [backup-simplify]: Simplify 0 into 0
3.266 * [backup-simplify]: Simplify 1 into 1
3.266 * [backup-simplify]: Simplify (/ -1 1) into -1
3.266 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.266 * [taylor]: Taking taylor expansion of -1 in y
3.266 * [backup-simplify]: Simplify -1 into -1
3.266 * [taylor]: Taking taylor expansion of x in y
3.266 * [backup-simplify]: Simplify x into x
3.266 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.266 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in x
3.266 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
3.267 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in x
3.267 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
3.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.267 * [taylor]: Taking taylor expansion of x in x
3.267 * [backup-simplify]: Simplify 0 into 0
3.267 * [backup-simplify]: Simplify 1 into 1
3.267 * [backup-simplify]: Simplify (/ 1 1) into 1
3.267 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.267 * [taylor]: Taking taylor expansion of z in x
3.267 * [backup-simplify]: Simplify z into z
3.267 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.267 * [taylor]: Taking taylor expansion of (/ -1 y) in x
3.267 * [taylor]: Taking taylor expansion of -1 in x
3.267 * [backup-simplify]: Simplify -1 into -1
3.267 * [taylor]: Taking taylor expansion of y in x
3.267 * [backup-simplify]: Simplify y into y
3.267 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.267 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.267 * [taylor]: Taking taylor expansion of -1 in x
3.267 * [backup-simplify]: Simplify -1 into -1
3.267 * [taylor]: Taking taylor expansion of x in x
3.267 * [backup-simplify]: Simplify 0 into 0
3.267 * [backup-simplify]: Simplify 1 into 1
3.267 * [backup-simplify]: Simplify (/ -1 1) into -1
3.267 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in z
3.268 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
3.268 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in z
3.268 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
3.268 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.268 * [taylor]: Taking taylor expansion of x in z
3.268 * [backup-simplify]: Simplify x into x
3.268 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.268 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.268 * [taylor]: Taking taylor expansion of z in z
3.268 * [backup-simplify]: Simplify 0 into 0
3.268 * [backup-simplify]: Simplify 1 into 1
3.268 * [backup-simplify]: Simplify (/ 1 1) into 1
3.268 * [taylor]: Taking taylor expansion of (/ -1 y) in z
3.268 * [taylor]: Taking taylor expansion of -1 in z
3.268 * [backup-simplify]: Simplify -1 into -1
3.268 * [taylor]: Taking taylor expansion of y in z
3.268 * [backup-simplify]: Simplify y into y
3.268 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.268 * [taylor]: Taking taylor expansion of (/ -1 x) in z
3.268 * [taylor]: Taking taylor expansion of -1 in z
3.268 * [backup-simplify]: Simplify -1 into -1
3.268 * [taylor]: Taking taylor expansion of x in z
3.268 * [backup-simplify]: Simplify x into x
3.268 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.268 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in z
3.268 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
3.268 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in z
3.268 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
3.268 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.268 * [taylor]: Taking taylor expansion of x in z
3.268 * [backup-simplify]: Simplify x into x
3.269 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.269 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.269 * [taylor]: Taking taylor expansion of z in z
3.269 * [backup-simplify]: Simplify 0 into 0
3.269 * [backup-simplify]: Simplify 1 into 1
3.269 * [backup-simplify]: Simplify (/ 1 1) into 1
3.269 * [taylor]: Taking taylor expansion of (/ -1 y) in z
3.269 * [taylor]: Taking taylor expansion of -1 in z
3.269 * [backup-simplify]: Simplify -1 into -1
3.269 * [taylor]: Taking taylor expansion of y in z
3.269 * [backup-simplify]: Simplify y into y
3.269 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.269 * [taylor]: Taking taylor expansion of (/ -1 x) in z
3.269 * [taylor]: Taking taylor expansion of -1 in z
3.269 * [backup-simplify]: Simplify -1 into -1
3.269 * [taylor]: Taking taylor expansion of x in z
3.269 * [backup-simplify]: Simplify x into x
3.269 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.269 * [backup-simplify]: Simplify (- 1) into -1
3.270 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.270 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y)
3.270 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.270 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.270 * [taylor]: Taking taylor expansion of y in x
3.270 * [backup-simplify]: Simplify y into y
3.270 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.270 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
3.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.271 * [backup-simplify]: Simplify (- 0) into 0
3.271 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
3.271 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 x) (/ -1 y))) into (- (/ 1 (* x y)))
3.271 * [backup-simplify]: Simplify (+ (- (/ 1 (* x y))) (/ -1 x)) into (- (+ (/ 1 x) (/ 1 (* x y))))
3.271 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* x y)))) in x
3.271 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
3.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.271 * [taylor]: Taking taylor expansion of x in x
3.271 * [backup-simplify]: Simplify 0 into 0
3.271 * [backup-simplify]: Simplify 1 into 1
3.272 * [backup-simplify]: Simplify (/ 1 1) into 1
3.272 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.272 * [taylor]: Taking taylor expansion of (* x y) in x
3.272 * [taylor]: Taking taylor expansion of x in x
3.272 * [backup-simplify]: Simplify 0 into 0
3.272 * [backup-simplify]: Simplify 1 into 1
3.272 * [taylor]: Taking taylor expansion of y in x
3.272 * [backup-simplify]: Simplify y into y
3.272 * [backup-simplify]: Simplify (* 0 y) into 0
3.272 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.272 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.272 * [backup-simplify]: Simplify (+ 1 (/ 1 y)) into (+ (/ 1 y) 1)
3.272 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1)) into (- (+ (/ 1 y) 1))
3.272 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1)) in y
3.272 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
3.272 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.272 * [taylor]: Taking taylor expansion of y in y
3.272 * [backup-simplify]: Simplify 0 into 0
3.272 * [backup-simplify]: Simplify 1 into 1
3.273 * [backup-simplify]: Simplify (/ 1 1) into 1
3.273 * [taylor]: Taking taylor expansion of 1 in y
3.273 * [backup-simplify]: Simplify 1 into 1
3.282 * [backup-simplify]: Simplify (+ 1 0) into 1
3.283 * [backup-simplify]: Simplify (- 1) into -1
3.283 * [backup-simplify]: Simplify -1 into -1
3.283 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.283 * [taylor]: Taking taylor expansion of y in y
3.283 * [backup-simplify]: Simplify 0 into 0
3.283 * [backup-simplify]: Simplify 1 into 1
3.284 * [backup-simplify]: Simplify (/ 1 1) into 1
3.284 * [backup-simplify]: Simplify 1 into 1
3.284 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.286 * [backup-simplify]: Simplify (- 0) into 0
3.286 * [backup-simplify]: Simplify (+ 0 0) into 0
3.287 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 x) 0) (* 0 (/ -1 y)))) into 0
3.287 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
3.287 * [backup-simplify]: Simplify (+ 0 0) into 0
3.287 * [taylor]: Taking taylor expansion of 0 in x
3.287 * [backup-simplify]: Simplify 0 into 0
3.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.289 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.289 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.289 * [backup-simplify]: Simplify (+ 0 0) into 0
3.290 * [backup-simplify]: Simplify (- 0) into 0
3.290 * [taylor]: Taking taylor expansion of 0 in y
3.290 * [backup-simplify]: Simplify 0 into 0
3.290 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.290 * [taylor]: Taking taylor expansion of 0 in y
3.290 * [backup-simplify]: Simplify 0 into 0
3.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.291 * [backup-simplify]: Simplify (+ 0 1) into 1
3.292 * [backup-simplify]: Simplify (- 1) into -1
3.292 * [backup-simplify]: Simplify -1 into -1
3.292 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 (- x))) 1))) (+ (* 1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- z)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- x))) 1))))) into (- (+ (* z y) x) (* x y))
3.293 * * * [progress]: simplifying candidates
3.294 * [simplify]: Simplifying:
  (expm1 (fma (- z x) y x))
  (log1p (fma (- z x) y x))
  (* (- z x) y)
  (log (fma (- z x) y x))
  (exp (fma (- z x) y x))
  (* (cbrt (fma (- z x) y x)) (cbrt (fma (- z x) y x)))
  (cbrt (fma (- z x) y x))
  (* (* (fma (- z x) y x) (fma (- z x) y x)) (fma (- z x) y x))
  (sqrt (fma (- z x) y x))
  (sqrt (fma (- z x) y x))
  (- (+ (* z y) x) (* x y))
  (- (+ (* z y) x) (* x y))
  (- (+ (* z y) x) (* x y))
3.294 * * [simplify]: Extracting # 0 : cost  0
3.294 * * [simplify]: Extracting # 1 : cost  0
3.294 * * [simplify]: Extracting # 2 : cost  0
3.294 * * [simplify]: Extracting # 3 : cost  0
3.294 * * [simplify]: Extracting # 4 : cost  0
3.295 * * [simplify]: Extracting # 5 : cost  0
3.295 * * [simplify]: iteration  0 :  19  enodes  (cost  116 )
3.301 * * [simplify]: Extracting # 0 : cost  0
3.302 * * [simplify]: Extracting # 1 : cost  0
3.302 * * [simplify]: Extracting # 2 : cost  0
3.302 * * [simplify]: iteration  1 :  32  enodes  (cost  113 )
3.314 * * [simplify]: Extracting # 0 : cost  0
3.315 * * [simplify]: Extracting # 1 : cost  0
3.315 * * [simplify]: Extracting # 2 : cost  0
3.315 * * [simplify]: iteration  2 :  67  enodes  (cost  95 )
3.357 * * [simplify]: Extracting # 0 : cost  0
3.358 * * [simplify]: Extracting # 1 : cost  0
3.358 * * [simplify]: Extracting # 2 : cost  0
3.359 * * [simplify]: Extracting # 3 : cost  0
3.359 * * [simplify]: Extracting # 4 : cost  0
3.360 * * [simplify]: iteration  3 :  243  enodes  (cost  95 )
3.721 * * [simplify]: Extracting # 0 : cost  0
3.722 * * [simplify]: Extracting # 1 : cost  0
3.724 * * [simplify]: Extracting # 2 : cost  0
3.725 * * [simplify]: Extracting # 3 : cost  0
3.726 * * [simplify]: Extracting # 4 : cost  0
3.728 * * [simplify]: Extracting # 5 : cost  0
3.729 * * [simplify]: iteration  4 :  1485  enodes  (cost  95 )
4.669 * * [simplify]: Extracting # 0 : cost  0
4.674 * * [simplify]: Extracting # 1 : cost  0
4.680 * * [simplify]: Extracting # 2 : cost  0
4.686 * * [simplify]: Extracting # 3 : cost  0
4.692 * * [simplify]: Extracting # 4 : cost  0
4.706 * * [simplify]: iteration done:  5000  enodes  (cost  95 )
4.707 * [simplify]: Simplified to:
  (expm1 (fma (- z x) y x))
  (log1p (fma (- z x) y x))
  (* (- z x) y)
  (log (fma (- z x) y x))
  (exp (fma (- z x) y x))
  (* (cbrt (fma (- z x) y x)) (cbrt (fma (- z x) y x)))
  (cbrt (fma (- z x) y x))
  (pow (fma y (- z x) x) 3)
  (sqrt (fma (- z x) y x))
  (sqrt (fma (- z x) y x))
  (fma y (- z x) x)
  (fma y (- z x) x)
  (fma y (- z x) x)
4.707 * * * [progress]: adding candidates to table
4.743 * [progress]: [Phase 3 of 3] Extracting.
4.745 * [simplify]: Simplifying:
  (fma (- z x) y x)
4.745 * * [simplify]: Extracting # 0 : cost  0
4.745 * * [simplify]: Extracting # 1 : cost  0
4.745 * * [simplify]: Extracting # 2 : cost  0
4.745 * * [simplify]: Extracting # 3 : cost  0
4.745 * * [simplify]: Extracting # 4 : cost  0
4.745 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
4.745 * * [simplify]: Extracting # 0 : cost  0
4.745 * * [simplify]: iteration done:  5  enodes  (cost  6 )
4.745 * [simplify]: Simplified to:
  (fma (- z x) y x)
6.013 * [regime-testing]: Baseline error score: 0.005125640705088136
6.017 * [regime-testing]: Oracle error score: 0.005125640705088136
6.017 * [regime-testing]: End program error score: 0.005125640705088136