0.698 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.186 * * * [progress]: [2/2] Setting up program.
0.190 * [progress]: [Phase 2 of 3] Improving.
0.193 * [simplify]: Simplifying:
  (+ x (* y (- z x)))
0.194 * * [simplify]: Extracting # 0 : cost  0
0.194 * * [simplify]: Extracting # 1 : cost  0
0.195 * * [simplify]: Extracting # 2 : cost  0
0.195 * * [simplify]: Extracting # 3 : cost  0
0.195 * * [simplify]: Extracting # 4 : cost  0
0.195 * * [simplify]: Extracting # 5 : cost  0
0.195 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.199 * * [simplify]: Extracting # 0 : cost  0
0.199 * * [simplify]: Extracting # 1 : cost  0
0.199 * * [simplify]: Extracting # 2 : cost  0
0.199 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.201 * * [simplify]: Extracting # 0 : cost  0
0.201 * * [simplify]: Extracting # 1 : cost  0
0.201 * * [simplify]: Extracting # 2 : cost  0
0.201 * * [simplify]: iteration  2 :  19  enodes  (cost  6 )
0.239 * * [simplify]: Extracting # 0 : cost  0
0.239 * * [simplify]: Extracting # 1 : cost  0
0.239 * * [simplify]: Extracting # 2 : cost  0
0.239 * * [simplify]: iteration  3 :  35  enodes  (cost  6 )
0.248 * * [simplify]: Extracting # 0 : cost  0
0.248 * * [simplify]: Extracting # 1 : cost  0
0.248 * * [simplify]: Extracting # 2 : cost  0
0.248 * * [simplify]: iteration  4 :  52  enodes  (cost  6 )
0.261 * * [simplify]: Extracting # 0 : cost  0
0.261 * * [simplify]: Extracting # 1 : cost  0
0.261 * * [simplify]: Extracting # 2 : cost  0
0.261 * * [simplify]: Extracting # 3 : cost  0
0.261 * * [simplify]: Extracting # 4 : cost  0
0.262 * * [simplify]: iteration  5 :  69  enodes  (cost  6 )
0.317 * * [simplify]: Extracting # 0 : cost  0
0.317 * * [simplify]: Extracting # 1 : cost  0
0.317 * * [simplify]: Extracting # 2 : cost  0
0.318 * * [simplify]: iteration  6 :  83  enodes  (cost  6 )
0.347 * * [simplify]: Extracting # 0 : cost  0
0.347 * * [simplify]: Extracting # 1 : cost  0
0.347 * * [simplify]: Extracting # 2 : cost  0
0.348 * * [simplify]: Extracting # 3 : cost  0
0.348 * * [simplify]: iteration  7 :  104  enodes  (cost  6 )
0.405 * * [simplify]: Extracting # 0 : cost  0
0.405 * * [simplify]: Extracting # 1 : cost  0
0.405 * * [simplify]: Extracting # 2 : cost  0
0.405 * * [simplify]: iteration  8 :  140  enodes  (cost  6 )
0.461 * * [simplify]: Extracting # 0 : cost  0
0.461 * * [simplify]: Extracting # 1 : cost  0
0.462 * * [simplify]: Extracting # 2 : cost  0
0.462 * * [simplify]: iteration  9 :  178  enodes  (cost  6 )
0.573 * * [simplify]: Extracting # 0 : cost  0
0.573 * * [simplify]: Extracting # 1 : cost  0
0.574 * * [simplify]: Extracting # 2 : cost  0
0.574 * * [simplify]: iteration  10 :  227  enodes  (cost  6 )
0.638 * * [simplify]: Extracting # 0 : cost  0
0.638 * * [simplify]: Extracting # 1 : cost  0
0.640 * * [simplify]: Extracting # 2 : cost  0
0.640 * * [simplify]: iteration  11 :  253  enodes  (cost  6 )
0.699 * * [simplify]: Extracting # 0 : cost  0
0.699 * * [simplify]: Extracting # 1 : cost  0
0.699 * * [simplify]: Extracting # 2 : cost  0
0.699 * * [simplify]: iteration  12 :  269  enodes  (cost  6 )
0.760 * * [simplify]: Extracting # 0 : cost  0
0.760 * * [simplify]: Extracting # 1 : cost  0
0.761 * * [simplify]: Extracting # 2 : cost  0
0.761 * * [simplify]: iteration  13 :  291  enodes  (cost  6 )
0.834 * * [simplify]: Extracting # 0 : cost  0
0.834 * * [simplify]: Extracting # 1 : cost  0
0.834 * * [simplify]: Extracting # 2 : cost  0
0.835 * * [simplify]: Extracting # 3 : cost  0
0.835 * * [simplify]: iteration  14 :  312  enodes  (cost  6 )
0.958 * * [simplify]: Extracting # 0 : cost  0
0.959 * * [simplify]: Extracting # 1 : cost  0
0.959 * * [simplify]: Extracting # 2 : cost  0
0.959 * * [simplify]: iteration  15 :  341  enodes  (cost  6 )
1.107 * * [simplify]: Extracting # 0 : cost  0
1.107 * * [simplify]: Extracting # 1 : cost  0
1.108 * * [simplify]: Extracting # 2 : cost  0
1.108 * * [simplify]: iteration  16 :  429  enodes  (cost  6 )
1.283 * * [simplify]: Extracting # 0 : cost  0
1.284 * * [simplify]: Extracting # 1 : cost  0
1.284 * * [simplify]: Extracting # 2 : cost  0
1.284 * * [simplify]: iteration  17 :  505  enodes  (cost  6 )
1.520 * * [simplify]: Extracting # 0 : cost  0
1.521 * * [simplify]: Extracting # 1 : cost  0
1.522 * * [simplify]: Extracting # 2 : cost  0
1.522 * * [simplify]: iteration  18 :  616  enodes  (cost  6 )
1.794 * * [simplify]: Extracting # 0 : cost  0
1.795 * * [simplify]: Extracting # 1 : cost  0
1.796 * * [simplify]: Extracting # 2 : cost  0
1.796 * * [simplify]: iteration  19 :  678  enodes  (cost  6 )
2.216 * * [simplify]: Extracting # 0 : cost  0
2.216 * * [simplify]: Extracting # 1 : cost  0
2.217 * * [simplify]: iteration  20 :  760  enodes  (cost  6 )
2.565 * * [simplify]: Extracting # 0 : cost  0
2.566 * * [simplify]: iteration  21 :  770  enodes  (cost  6 )
2.995 * * [simplify]: Extracting # 0 : cost  0
2.995 * * [simplify]: iteration  22 :  772  enodes  (cost  6 )
3.338 * * [simplify]: Extracting # 0 : cost  0
3.338 * * [simplify]: iteration done:  772  enodes  (cost  6 )
3.338 * [simplify]: Simplified to:
  (fma (- z x) y x)
3.346 * * [progress]: iteration 1 / 4
3.346 * * * [progress]: picking best candidate
3.348 * * * * [pick]: Picked  #<alt (λ (x y z) (fma (- z x) y x))>
3.348 * * * [progress]: localizing error
3.356 * * * [progress]: generating rewritten candidates
3.356 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.360 * * * [progress]: generating series expansions
3.360 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.363 * [backup-simplify]: Simplify (fma (- z x) y x) into (fma (- z x) y x)
3.363 * [approximate]: Taking taylor expansion of (fma (- z x) y x) in (z x y) around 0
3.364 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in y
3.366 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
3.366 * [taylor]: Taking taylor expansion of (* (- z x) y) in y
3.366 * [taylor]: Taking taylor expansion of (- z x) in y
3.366 * [taylor]: Taking taylor expansion of z in y
3.366 * [backup-simplify]: Simplify z into z
3.366 * [taylor]: Taking taylor expansion of x in y
3.366 * [backup-simplify]: Simplify x into x
3.366 * [taylor]: Taking taylor expansion of y in y
3.366 * [backup-simplify]: Simplify 0 into 0
3.366 * [backup-simplify]: Simplify 1 into 1
3.366 * [taylor]: Taking taylor expansion of x in y
3.366 * [backup-simplify]: Simplify x into x
3.366 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in x
3.366 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
3.366 * [taylor]: Taking taylor expansion of (* (- z x) y) in x
3.366 * [taylor]: Taking taylor expansion of (- z x) in x
3.366 * [taylor]: Taking taylor expansion of z in x
3.366 * [backup-simplify]: Simplify z into z
3.366 * [taylor]: Taking taylor expansion of x in x
3.366 * [backup-simplify]: Simplify 0 into 0
3.366 * [backup-simplify]: Simplify 1 into 1
3.366 * [taylor]: Taking taylor expansion of y in x
3.366 * [backup-simplify]: Simplify y into y
3.366 * [taylor]: Taking taylor expansion of x in x
3.366 * [backup-simplify]: Simplify 0 into 0
3.366 * [backup-simplify]: Simplify 1 into 1
3.367 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in z
3.367 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
3.367 * [taylor]: Taking taylor expansion of (* (- z x) y) in z
3.367 * [taylor]: Taking taylor expansion of (- z x) in z
3.367 * [taylor]: Taking taylor expansion of z in z
3.367 * [backup-simplify]: Simplify 0 into 0
3.367 * [backup-simplify]: Simplify 1 into 1
3.367 * [taylor]: Taking taylor expansion of x in z
3.367 * [backup-simplify]: Simplify x into x
3.367 * [taylor]: Taking taylor expansion of y in z
3.367 * [backup-simplify]: Simplify y into y
3.367 * [taylor]: Taking taylor expansion of x in z
3.367 * [backup-simplify]: Simplify x into x
3.367 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in z
3.367 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
3.367 * [taylor]: Taking taylor expansion of (* (- z x) y) in z
3.367 * [taylor]: Taking taylor expansion of (- z x) in z
3.367 * [taylor]: Taking taylor expansion of z in z
3.367 * [backup-simplify]: Simplify 0 into 0
3.367 * [backup-simplify]: Simplify 1 into 1
3.367 * [taylor]: Taking taylor expansion of x in z
3.367 * [backup-simplify]: Simplify x into x
3.367 * [taylor]: Taking taylor expansion of y in z
3.367 * [backup-simplify]: Simplify y into y
3.367 * [taylor]: Taking taylor expansion of x in z
3.367 * [backup-simplify]: Simplify x into x
3.368 * [backup-simplify]: Simplify (- x) into (- x)
3.368 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x)
3.369 * [backup-simplify]: Simplify (* (- x) y) into (* -1 (* x y))
3.369 * [backup-simplify]: Simplify (+ (* -1 (* x y)) x) into (- x (* x y))
3.370 * [taylor]: Taking taylor expansion of (- x (* x y)) in x
3.370 * [taylor]: Taking taylor expansion of x in x
3.370 * [backup-simplify]: Simplify 0 into 0
3.370 * [backup-simplify]: Simplify 1 into 1
3.370 * [taylor]: Taking taylor expansion of (* x y) in x
3.370 * [taylor]: Taking taylor expansion of x in x
3.370 * [backup-simplify]: Simplify 0 into 0
3.370 * [backup-simplify]: Simplify 1 into 1
3.370 * [taylor]: Taking taylor expansion of y in x
3.370 * [backup-simplify]: Simplify y into y
3.370 * [backup-simplify]: Simplify (* 0 y) into 0
3.370 * [backup-simplify]: Simplify (- 0) into 0
3.371 * [backup-simplify]: Simplify (+ 0 0) into 0
3.371 * [taylor]: Taking taylor expansion of 0 in y
3.371 * [backup-simplify]: Simplify 0 into 0
3.371 * [backup-simplify]: Simplify 0 into 0
3.371 * [backup-simplify]: Simplify (- 0) into 0
3.372 * [backup-simplify]: Simplify (+ 1 0) into 1
3.372 * [backup-simplify]: Simplify (+ (* (- x) 0) (* 1 y)) into y
3.372 * [backup-simplify]: Simplify (+ y 0) into y
3.372 * [taylor]: Taking taylor expansion of y in x
3.372 * [backup-simplify]: Simplify y into y
3.372 * [taylor]: Taking taylor expansion of y in y
3.372 * [backup-simplify]: Simplify 0 into 0
3.372 * [backup-simplify]: Simplify 1 into 1
3.372 * [backup-simplify]: Simplify 0 into 0
3.372 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.372 * [backup-simplify]: Simplify (- y) into (- y)
3.372 * [backup-simplify]: Simplify (+ 1 (- y)) into (- 1 y)
3.372 * [taylor]: Taking taylor expansion of (- 1 y) in y
3.372 * [taylor]: Taking taylor expansion of 1 in y
3.372 * [backup-simplify]: Simplify 1 into 1
3.372 * [taylor]: Taking taylor expansion of y in y
3.372 * [backup-simplify]: Simplify 0 into 0
3.372 * [backup-simplify]: Simplify 1 into 1
3.373 * [backup-simplify]: Simplify (- 0) into 0
3.373 * [backup-simplify]: Simplify (+ 1 0) into 1
3.373 * [backup-simplify]: Simplify 1 into 1
3.373 * [backup-simplify]: Simplify 0 into 0
3.373 * [backup-simplify]: Simplify (- 0) into 0
3.374 * [backup-simplify]: Simplify (+ 0 0) into 0
3.374 * [backup-simplify]: Simplify (+ (* (- x) 0) (+ (* 1 0) (* 0 y))) into 0
3.374 * [backup-simplify]: Simplify (+ 0 0) into 0
3.374 * [taylor]: Taking taylor expansion of 0 in x
3.374 * [backup-simplify]: Simplify 0 into 0
3.374 * [taylor]: Taking taylor expansion of 0 in y
3.374 * [backup-simplify]: Simplify 0 into 0
3.374 * [backup-simplify]: Simplify 0 into 0
3.374 * [taylor]: Taking taylor expansion of 0 in y
3.374 * [backup-simplify]: Simplify 0 into 0
3.374 * [backup-simplify]: Simplify 0 into 0
3.375 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.375 * [backup-simplify]: Simplify (- 0) into 0
3.375 * [backup-simplify]: Simplify (+ 0 0) into 0
3.375 * [taylor]: Taking taylor expansion of 0 in y
3.375 * [backup-simplify]: Simplify 0 into 0
3.375 * [backup-simplify]: Simplify 0 into 0
3.375 * [backup-simplify]: Simplify 1 into 1
3.376 * [backup-simplify]: Simplify (- 1) into -1
3.376 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.376 * [backup-simplify]: Simplify -1 into -1
3.377 * [backup-simplify]: Simplify (+ (* -1 (* y (* x 1))) (+ (* 1 (* y (* 1 z))) (* 1 (* 1 (* x 1))))) into (- (+ (* z y) x) (* x y))
3.377 * [backup-simplify]: Simplify (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) into (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x))
3.377 * [approximate]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in (z x y) around 0
3.377 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in y
3.377 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
3.377 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in y
3.377 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
3.377 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.377 * [taylor]: Taking taylor expansion of z in y
3.377 * [backup-simplify]: Simplify z into z
3.378 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.378 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.378 * [taylor]: Taking taylor expansion of x in y
3.378 * [backup-simplify]: Simplify x into x
3.378 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.378 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.378 * [taylor]: Taking taylor expansion of y in y
3.378 * [backup-simplify]: Simplify 0 into 0
3.378 * [backup-simplify]: Simplify 1 into 1
3.378 * [backup-simplify]: Simplify (/ 1 1) into 1
3.378 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.378 * [taylor]: Taking taylor expansion of x in y
3.378 * [backup-simplify]: Simplify x into x
3.378 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.378 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in x
3.378 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
3.378 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in x
3.378 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
3.379 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.379 * [taylor]: Taking taylor expansion of z in x
3.379 * [backup-simplify]: Simplify z into z
3.379 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.379 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.379 * [taylor]: Taking taylor expansion of x in x
3.379 * [backup-simplify]: Simplify 0 into 0
3.379 * [backup-simplify]: Simplify 1 into 1
3.379 * [backup-simplify]: Simplify (/ 1 1) into 1
3.379 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.379 * [taylor]: Taking taylor expansion of y in x
3.379 * [backup-simplify]: Simplify y into y
3.379 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.379 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.379 * [taylor]: Taking taylor expansion of x in x
3.379 * [backup-simplify]: Simplify 0 into 0
3.379 * [backup-simplify]: Simplify 1 into 1
3.380 * [backup-simplify]: Simplify (/ 1 1) into 1
3.380 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in z
3.380 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
3.380 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in z
3.380 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
3.380 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.380 * [taylor]: Taking taylor expansion of z in z
3.380 * [backup-simplify]: Simplify 0 into 0
3.380 * [backup-simplify]: Simplify 1 into 1
3.380 * [backup-simplify]: Simplify (/ 1 1) into 1
3.380 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.381 * [taylor]: Taking taylor expansion of x in z
3.381 * [backup-simplify]: Simplify x into x
3.381 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.381 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.381 * [taylor]: Taking taylor expansion of y in z
3.381 * [backup-simplify]: Simplify y into y
3.381 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.381 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.381 * [taylor]: Taking taylor expansion of x in z
3.381 * [backup-simplify]: Simplify x into x
3.381 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.381 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in z
3.381 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
3.381 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in z
3.381 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
3.381 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.381 * [taylor]: Taking taylor expansion of z in z
3.381 * [backup-simplify]: Simplify 0 into 0
3.381 * [backup-simplify]: Simplify 1 into 1
3.382 * [backup-simplify]: Simplify (/ 1 1) into 1
3.382 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.382 * [taylor]: Taking taylor expansion of x in z
3.382 * [backup-simplify]: Simplify x into x
3.382 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.382 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.382 * [taylor]: Taking taylor expansion of y in z
3.382 * [backup-simplify]: Simplify y into y
3.382 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.382 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.382 * [taylor]: Taking taylor expansion of x in z
3.382 * [backup-simplify]: Simplify x into x
3.382 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.383 * [backup-simplify]: Simplify (+ 1 0) into 1
3.383 * [backup-simplify]: Simplify (* 1 (/ 1 y)) into (/ 1 y)
3.383 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.383 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.383 * [taylor]: Taking taylor expansion of y in x
3.383 * [backup-simplify]: Simplify y into y
3.383 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.383 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.384 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
3.384 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
3.385 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (/ 1 x)) (/ 1 y))) into (- (/ 1 (* x y)))
3.385 * [backup-simplify]: Simplify (+ (- (/ 1 (* x y))) (/ 1 x)) into (- (/ 1 x) (/ 1 (* x y)))
3.385 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in x
3.385 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.385 * [taylor]: Taking taylor expansion of x in x
3.385 * [backup-simplify]: Simplify 0 into 0
3.385 * [backup-simplify]: Simplify 1 into 1
3.385 * [backup-simplify]: Simplify (/ 1 1) into 1
3.385 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.386 * [taylor]: Taking taylor expansion of (* x y) in x
3.386 * [taylor]: Taking taylor expansion of x in x
3.386 * [backup-simplify]: Simplify 0 into 0
3.386 * [backup-simplify]: Simplify 1 into 1
3.386 * [taylor]: Taking taylor expansion of y in x
3.386 * [backup-simplify]: Simplify y into y
3.386 * [backup-simplify]: Simplify (* 0 y) into 0
3.386 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.386 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.386 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.386 * [backup-simplify]: Simplify (+ 1 (- (/ 1 y))) into (- 1 (/ 1 y))
3.386 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
3.386 * [taylor]: Taking taylor expansion of 1 in y
3.386 * [backup-simplify]: Simplify 1 into 1
3.386 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.386 * [taylor]: Taking taylor expansion of y in y
3.387 * [backup-simplify]: Simplify 0 into 0
3.387 * [backup-simplify]: Simplify 1 into 1
3.387 * [backup-simplify]: Simplify (/ 1 1) into 1
3.387 * [backup-simplify]: Simplify (- 1) into -1
3.388 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.388 * [backup-simplify]: Simplify -1 into -1
3.388 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.388 * [taylor]: Taking taylor expansion of y in y
3.388 * [backup-simplify]: Simplify 0 into 0
3.388 * [backup-simplify]: Simplify 1 into 1
3.388 * [backup-simplify]: Simplify (/ 1 1) into 1
3.388 * [backup-simplify]: Simplify 1 into 1
3.388 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.389 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.390 * [backup-simplify]: Simplify (- 0) into 0
3.390 * [backup-simplify]: Simplify (+ 0 0) into 0
3.391 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (* 0 (/ 1 y)))) into 0
3.391 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.391 * [backup-simplify]: Simplify (+ 0 0) into 0
3.391 * [taylor]: Taking taylor expansion of 0 in x
3.391 * [backup-simplify]: Simplify 0 into 0
3.391 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.392 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.392 * [backup-simplify]: Simplify (- 0) into 0
3.392 * [backup-simplify]: Simplify (+ 0 0) into 0
3.392 * [taylor]: Taking taylor expansion of 0 in y
3.392 * [backup-simplify]: Simplify 0 into 0
3.393 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.393 * [taylor]: Taking taylor expansion of 0 in y
3.393 * [backup-simplify]: Simplify 0 into 0
3.393 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.393 * [backup-simplify]: Simplify (- 0) into 0
3.394 * [backup-simplify]: Simplify (+ 1 0) into 1
3.394 * [backup-simplify]: Simplify 1 into 1
3.394 * [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))
3.394 * [backup-simplify]: Simplify (fma (- (/ 1 (- z)) (/ 1 (- x))) (/ 1 (- y)) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x))
3.394 * [approximate]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in (z x y) around 0
3.394 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in y
3.394 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
3.394 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in y
3.394 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
3.394 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.394 * [taylor]: Taking taylor expansion of x in y
3.394 * [backup-simplify]: Simplify x into x
3.394 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.394 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.395 * [taylor]: Taking taylor expansion of z in y
3.395 * [backup-simplify]: Simplify z into z
3.395 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.395 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.395 * [taylor]: Taking taylor expansion of -1 in y
3.395 * [backup-simplify]: Simplify -1 into -1
3.395 * [taylor]: Taking taylor expansion of y in y
3.395 * [backup-simplify]: Simplify 0 into 0
3.395 * [backup-simplify]: Simplify 1 into 1
3.395 * [backup-simplify]: Simplify (/ -1 1) into -1
3.395 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.395 * [taylor]: Taking taylor expansion of -1 in y
3.395 * [backup-simplify]: Simplify -1 into -1
3.395 * [taylor]: Taking taylor expansion of x in y
3.395 * [backup-simplify]: Simplify x into x
3.395 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.395 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in x
3.395 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
3.395 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in x
3.395 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
3.395 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.395 * [taylor]: Taking taylor expansion of x in x
3.395 * [backup-simplify]: Simplify 0 into 0
3.395 * [backup-simplify]: Simplify 1 into 1
3.396 * [backup-simplify]: Simplify (/ 1 1) into 1
3.396 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.396 * [taylor]: Taking taylor expansion of z in x
3.396 * [backup-simplify]: Simplify z into z
3.396 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.396 * [taylor]: Taking taylor expansion of (/ -1 y) in x
3.396 * [taylor]: Taking taylor expansion of -1 in x
3.396 * [backup-simplify]: Simplify -1 into -1
3.396 * [taylor]: Taking taylor expansion of y in x
3.396 * [backup-simplify]: Simplify y into y
3.396 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.396 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.396 * [taylor]: Taking taylor expansion of -1 in x
3.396 * [backup-simplify]: Simplify -1 into -1
3.396 * [taylor]: Taking taylor expansion of x in x
3.396 * [backup-simplify]: Simplify 0 into 0
3.396 * [backup-simplify]: Simplify 1 into 1
3.396 * [backup-simplify]: Simplify (/ -1 1) into -1
3.396 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in z
3.396 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
3.396 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in z
3.396 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
3.396 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.397 * [taylor]: Taking taylor expansion of x in z
3.397 * [backup-simplify]: Simplify x into x
3.397 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.397 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.397 * [taylor]: Taking taylor expansion of z in z
3.397 * [backup-simplify]: Simplify 0 into 0
3.397 * [backup-simplify]: Simplify 1 into 1
3.397 * [backup-simplify]: Simplify (/ 1 1) into 1
3.397 * [taylor]: Taking taylor expansion of (/ -1 y) in z
3.397 * [taylor]: Taking taylor expansion of -1 in z
3.397 * [backup-simplify]: Simplify -1 into -1
3.397 * [taylor]: Taking taylor expansion of y in z
3.397 * [backup-simplify]: Simplify y into y
3.397 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.397 * [taylor]: Taking taylor expansion of (/ -1 x) in z
3.397 * [taylor]: Taking taylor expansion of -1 in z
3.397 * [backup-simplify]: Simplify -1 into -1
3.397 * [taylor]: Taking taylor expansion of x in z
3.397 * [backup-simplify]: Simplify x into x
3.397 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.397 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in z
3.397 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
3.397 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in z
3.397 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
3.397 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.397 * [taylor]: Taking taylor expansion of x in z
3.397 * [backup-simplify]: Simplify x into x
3.397 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.397 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.397 * [taylor]: Taking taylor expansion of z in z
3.397 * [backup-simplify]: Simplify 0 into 0
3.397 * [backup-simplify]: Simplify 1 into 1
3.398 * [backup-simplify]: Simplify (/ 1 1) into 1
3.398 * [taylor]: Taking taylor expansion of (/ -1 y) in z
3.398 * [taylor]: Taking taylor expansion of -1 in z
3.398 * [backup-simplify]: Simplify -1 into -1
3.398 * [taylor]: Taking taylor expansion of y in z
3.398 * [backup-simplify]: Simplify y into y
3.398 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.398 * [taylor]: Taking taylor expansion of (/ -1 x) in z
3.398 * [taylor]: Taking taylor expansion of -1 in z
3.398 * [backup-simplify]: Simplify -1 into -1
3.398 * [taylor]: Taking taylor expansion of x in z
3.398 * [backup-simplify]: Simplify x into x
3.398 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.398 * [backup-simplify]: Simplify (- 1) into -1
3.399 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.399 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y)
3.399 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.399 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.399 * [taylor]: Taking taylor expansion of y in x
3.399 * [backup-simplify]: Simplify y into y
3.399 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.399 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
3.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.400 * [backup-simplify]: Simplify (- 0) into 0
3.400 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
3.400 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 x) (/ -1 y))) into (- (/ 1 (* x y)))
3.400 * [backup-simplify]: Simplify (+ (- (/ 1 (* x y))) (/ -1 x)) into (- (+ (/ 1 x) (/ 1 (* x y))))
3.400 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* x y)))) in x
3.400 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
3.400 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.400 * [taylor]: Taking taylor expansion of x in x
3.400 * [backup-simplify]: Simplify 0 into 0
3.400 * [backup-simplify]: Simplify 1 into 1
3.401 * [backup-simplify]: Simplify (/ 1 1) into 1
3.401 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.401 * [taylor]: Taking taylor expansion of (* x y) in x
3.401 * [taylor]: Taking taylor expansion of x in x
3.401 * [backup-simplify]: Simplify 0 into 0
3.401 * [backup-simplify]: Simplify 1 into 1
3.401 * [taylor]: Taking taylor expansion of y in x
3.401 * [backup-simplify]: Simplify y into y
3.401 * [backup-simplify]: Simplify (* 0 y) into 0
3.401 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.401 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.401 * [backup-simplify]: Simplify (+ 1 (/ 1 y)) into (+ (/ 1 y) 1)
3.401 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1)) into (- (+ (/ 1 y) 1))
3.401 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1)) in y
3.401 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
3.401 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.401 * [taylor]: Taking taylor expansion of y in y
3.401 * [backup-simplify]: Simplify 0 into 0
3.401 * [backup-simplify]: Simplify 1 into 1
3.402 * [backup-simplify]: Simplify (/ 1 1) into 1
3.402 * [taylor]: Taking taylor expansion of 1 in y
3.402 * [backup-simplify]: Simplify 1 into 1
3.402 * [backup-simplify]: Simplify (+ 1 0) into 1
3.402 * [backup-simplify]: Simplify (- 1) into -1
3.402 * [backup-simplify]: Simplify -1 into -1
3.402 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.402 * [taylor]: Taking taylor expansion of y in y
3.402 * [backup-simplify]: Simplify 0 into 0
3.402 * [backup-simplify]: Simplify 1 into 1
3.402 * [backup-simplify]: Simplify (/ 1 1) into 1
3.403 * [backup-simplify]: Simplify 1 into 1
3.403 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.403 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.403 * [backup-simplify]: Simplify (- 0) into 0
3.404 * [backup-simplify]: Simplify (+ 0 0) into 0
3.404 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 x) 0) (* 0 (/ -1 y)))) into 0
3.404 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
3.404 * [backup-simplify]: Simplify (+ 0 0) into 0
3.404 * [taylor]: Taking taylor expansion of 0 in x
3.404 * [backup-simplify]: Simplify 0 into 0
3.405 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.405 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.405 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.414 * [backup-simplify]: Simplify (+ 0 0) into 0
3.415 * [backup-simplify]: Simplify (- 0) into 0
3.415 * [taylor]: Taking taylor expansion of 0 in y
3.415 * [backup-simplify]: Simplify 0 into 0
3.415 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.415 * [taylor]: Taking taylor expansion of 0 in y
3.415 * [backup-simplify]: Simplify 0 into 0
3.416 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.416 * [backup-simplify]: Simplify (+ 0 1) into 1
3.416 * [backup-simplify]: Simplify (- 1) into -1
3.416 * [backup-simplify]: Simplify -1 into -1
3.416 * [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))
3.417 * * * [progress]: simplifying candidates
3.417 * [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))
3.418 * * [simplify]: Extracting # 0 : cost  0
3.418 * * [simplify]: Extracting # 1 : cost  0
3.418 * * [simplify]: Extracting # 2 : cost  0
3.418 * * [simplify]: Extracting # 3 : cost  0
3.418 * * [simplify]: Extracting # 4 : cost  0
3.418 * * [simplify]: Extracting # 5 : cost  0
3.418 * * [simplify]: iteration  0 :  19  enodes  (cost  116 )
3.421 * * [simplify]: Extracting # 0 : cost  0
3.421 * * [simplify]: Extracting # 1 : cost  0
3.421 * * [simplify]: Extracting # 2 : cost  0
3.421 * * [simplify]: iteration  1 :  32  enodes  (cost  113 )
3.426 * * [simplify]: Extracting # 0 : cost  0
3.426 * * [simplify]: Extracting # 1 : cost  0
3.427 * * [simplify]: Extracting # 2 : cost  0
3.427 * * [simplify]: iteration  2 :  67  enodes  (cost  95 )
3.466 * * [simplify]: Extracting # 0 : cost  0
3.467 * * [simplify]: Extracting # 1 : cost  0
3.467 * * [simplify]: Extracting # 2 : cost  0
3.468 * * [simplify]: Extracting # 3 : cost  0
3.468 * * [simplify]: Extracting # 4 : cost  0
3.468 * * [simplify]: iteration  3 :  243  enodes  (cost  95 )
3.817 * * [simplify]: Extracting # 0 : cost  0
3.819 * * [simplify]: Extracting # 1 : cost  0
3.820 * * [simplify]: Extracting # 2 : cost  0
3.821 * * [simplify]: Extracting # 3 : cost  0
3.823 * * [simplify]: Extracting # 4 : cost  0
3.824 * * [simplify]: Extracting # 5 : cost  0
3.825 * * [simplify]: iteration  4 :  1485  enodes  (cost  95 )
4.703 * * [simplify]: Extracting # 0 : cost  0
4.713 * * [simplify]: Extracting # 1 : cost  0
4.726 * * [simplify]: Extracting # 2 : cost  0
4.738 * * [simplify]: Extracting # 3 : cost  0
4.749 * * [simplify]: Extracting # 4 : cost  0
4.767 * * [simplify]: iteration done:  5000  enodes  (cost  95 )
4.767 * [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)
4.768 * * * [progress]: adding candidates to table
4.826 * [progress]: [Phase 3 of 3] Extracting.
4.830 * [simplify]: Simplifying:
  (fma (- z x) y x)
4.830 * * [simplify]: Extracting # 0 : cost  0
4.830 * * [simplify]: Extracting # 1 : cost  0
4.830 * * [simplify]: Extracting # 2 : cost  0
4.830 * * [simplify]: Extracting # 3 : cost  0
4.831 * * [simplify]: Extracting # 4 : cost  0
4.831 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
4.831 * * [simplify]: Extracting # 0 : cost  0
4.831 * * [simplify]: iteration done:  5  enodes  (cost  6 )
4.831 * [simplify]: Simplified to:
  (fma (- z x) y x)
6.295 * [regime-testing]: End program error score: 0.00450056257032129