0.650 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.083 * * * [progress]: [2/2] Setting up program.
0.088 * [progress]: [Phase 2 of 3] Improving.
0.092 * [simplify]: Simplifying:
  (+ x (* y (- z x)))
0.093 * * [simplify]: Extracting # 0 : cost  0
0.094 * * [simplify]: Extracting # 1 : cost  0
0.094 * * [simplify]: Extracting # 2 : cost  0
0.094 * * [simplify]: Extracting # 3 : cost  0
0.094 * * [simplify]: Extracting # 4 : cost  0
0.094 * * [simplify]: Extracting # 5 : cost  0
0.094 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.101 * * [simplify]: Extracting # 0 : cost  0
0.101 * * [simplify]: Extracting # 1 : cost  0
0.101 * * [simplify]: Extracting # 2 : cost  0
0.101 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.105 * * [simplify]: Extracting # 0 : cost  0
0.105 * * [simplify]: Extracting # 1 : cost  0
0.105 * * [simplify]: Extracting # 2 : cost  0
0.105 * * [simplify]: iteration  2 :  19  enodes  (cost  6 )
0.113 * * [simplify]: Extracting # 0 : cost  0
0.113 * * [simplify]: Extracting # 1 : cost  0
0.113 * * [simplify]: Extracting # 2 : cost  0
0.113 * * [simplify]: iteration  3 :  35  enodes  (cost  6 )
0.126 * * [simplify]: Extracting # 0 : cost  0
0.127 * * [simplify]: Extracting # 1 : cost  0
0.127 * * [simplify]: Extracting # 2 : cost  0
0.127 * * [simplify]: iteration  4 :  52  enodes  (cost  6 )
0.145 * * [simplify]: Extracting # 0 : cost  0
0.145 * * [simplify]: Extracting # 1 : cost  0
0.145 * * [simplify]: Extracting # 2 : cost  0
0.145 * * [simplify]: Extracting # 3 : cost  0
0.145 * * [simplify]: Extracting # 4 : cost  0
0.146 * * [simplify]: iteration  5 :  69  enodes  (cost  6 )
0.197 * * [simplify]: Extracting # 0 : cost  0
0.197 * * [simplify]: Extracting # 1 : cost  0
0.197 * * [simplify]: Extracting # 2 : cost  0
0.198 * * [simplify]: iteration  6 :  83  enodes  (cost  6 )
0.215 * * [simplify]: Extracting # 0 : cost  0
0.216 * * [simplify]: Extracting # 1 : cost  0
0.216 * * [simplify]: Extracting # 2 : cost  0
0.216 * * [simplify]: Extracting # 3 : cost  0
0.216 * * [simplify]: iteration  7 :  104  enodes  (cost  6 )
0.277 * * [simplify]: Extracting # 0 : cost  0
0.278 * * [simplify]: Extracting # 1 : cost  0
0.278 * * [simplify]: Extracting # 2 : cost  0
0.278 * * [simplify]: iteration  8 :  140  enodes  (cost  6 )
0.328 * * [simplify]: Extracting # 0 : cost  0
0.328 * * [simplify]: Extracting # 1 : cost  0
0.329 * * [simplify]: Extracting # 2 : cost  0
0.329 * * [simplify]: iteration  9 :  178  enodes  (cost  6 )
0.392 * * [simplify]: Extracting # 0 : cost  0
0.393 * * [simplify]: Extracting # 1 : cost  0
0.393 * * [simplify]: Extracting # 2 : cost  0
0.394 * * [simplify]: iteration  10 :  227  enodes  (cost  6 )
0.440 * * [simplify]: Extracting # 0 : cost  0
0.440 * * [simplify]: Extracting # 1 : cost  0
0.440 * * [simplify]: Extracting # 2 : cost  0
0.440 * * [simplify]: iteration  11 :  253  enodes  (cost  6 )
0.505 * * [simplify]: Extracting # 0 : cost  0
0.505 * * [simplify]: Extracting # 1 : cost  0
0.505 * * [simplify]: Extracting # 2 : cost  0
0.506 * * [simplify]: iteration  12 :  269  enodes  (cost  6 )
0.590 * * [simplify]: Extracting # 0 : cost  0
0.590 * * [simplify]: Extracting # 1 : cost  0
0.590 * * [simplify]: Extracting # 2 : cost  0
0.590 * * [simplify]: iteration  13 :  291  enodes  (cost  6 )
0.650 * * [simplify]: Extracting # 0 : cost  0
0.651 * * [simplify]: Extracting # 1 : cost  0
0.651 * * [simplify]: Extracting # 2 : cost  0
0.651 * * [simplify]: Extracting # 3 : cost  0
0.651 * * [simplify]: iteration  14 :  312  enodes  (cost  6 )
0.750 * * [simplify]: Extracting # 0 : cost  0
0.750 * * [simplify]: Extracting # 1 : cost  0
0.750 * * [simplify]: Extracting # 2 : cost  0
0.751 * * [simplify]: iteration  15 :  341  enodes  (cost  6 )
0.920 * * [simplify]: Extracting # 0 : cost  0
0.920 * * [simplify]: Extracting # 1 : cost  0
0.921 * * [simplify]: Extracting # 2 : cost  0
0.921 * * [simplify]: iteration  16 :  429  enodes  (cost  6 )
1.112 * * [simplify]: Extracting # 0 : cost  0
1.113 * * [simplify]: Extracting # 1 : cost  0
1.113 * * [simplify]: Extracting # 2 : cost  0
1.114 * * [simplify]: iteration  17 :  505  enodes  (cost  6 )
1.410 * * [simplify]: Extracting # 0 : cost  0
1.410 * * [simplify]: Extracting # 1 : cost  0
1.411 * * [simplify]: Extracting # 2 : cost  0
1.412 * * [simplify]: iteration  18 :  616  enodes  (cost  6 )
1.738 * * [simplify]: Extracting # 0 : cost  0
1.739 * * [simplify]: Extracting # 1 : cost  0
1.739 * * [simplify]: Extracting # 2 : cost  0
1.739 * * [simplify]: iteration  19 :  678  enodes  (cost  6 )
2.191 * * [simplify]: Extracting # 0 : cost  0
2.192 * * [simplify]: Extracting # 1 : cost  0
2.193 * * [simplify]: iteration  20 :  760  enodes  (cost  6 )
2.597 * * [simplify]: Extracting # 0 : cost  0
2.597 * * [simplify]: iteration  21 :  770  enodes  (cost  6 )
2.926 * * [simplify]: Extracting # 0 : cost  0
2.926 * * [simplify]: iteration  22 :  772  enodes  (cost  6 )
3.292 * * [simplify]: Extracting # 0 : cost  0
3.293 * * [simplify]: iteration done:  772  enodes  (cost  6 )
3.294 * [simplify]: Simplified to:
  (fma (- z x) y x)
3.302 * * [progress]: iteration 1 / 4
3.302 * * * [progress]: picking best candidate
3.304 * * * * [pick]: Picked  #<alt (λ (x y z) (fma (- z x) y x))>
3.304 * * * [progress]: localizing error
3.312 * * * [progress]: generating rewritten candidates
3.312 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.315 * * * [progress]: generating series expansions
3.316 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.319 * [backup-simplify]: Simplify (fma (- z x) y x) into (fma (- z x) y x)
3.319 * [approximate]: Taking taylor expansion of (fma (- z x) y x) in (z x y) around 0
3.320 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in y
3.321 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
3.321 * [taylor]: Taking taylor expansion of (* (- z x) y) in y
3.321 * [taylor]: Taking taylor expansion of (- z x) in y
3.321 * [taylor]: Taking taylor expansion of z in y
3.321 * [backup-simplify]: Simplify z into z
3.321 * [taylor]: Taking taylor expansion of x in y
3.321 * [backup-simplify]: Simplify x into x
3.321 * [taylor]: Taking taylor expansion of y in y
3.321 * [backup-simplify]: Simplify 0 into 0
3.321 * [backup-simplify]: Simplify 1 into 1
3.321 * [taylor]: Taking taylor expansion of x in y
3.321 * [backup-simplify]: Simplify x into x
3.321 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in x
3.322 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
3.322 * [taylor]: Taking taylor expansion of (* (- z x) y) in x
3.322 * [taylor]: Taking taylor expansion of (- z x) in x
3.322 * [taylor]: Taking taylor expansion of z in x
3.322 * [backup-simplify]: Simplify z into z
3.322 * [taylor]: Taking taylor expansion of x in x
3.322 * [backup-simplify]: Simplify 0 into 0
3.322 * [backup-simplify]: Simplify 1 into 1
3.322 * [taylor]: Taking taylor expansion of y in x
3.322 * [backup-simplify]: Simplify y into y
3.322 * [taylor]: Taking taylor expansion of x in x
3.322 * [backup-simplify]: Simplify 0 into 0
3.322 * [backup-simplify]: Simplify 1 into 1
3.322 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in z
3.322 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
3.322 * [taylor]: Taking taylor expansion of (* (- z x) y) in z
3.322 * [taylor]: Taking taylor expansion of (- z x) in z
3.322 * [taylor]: Taking taylor expansion of z in z
3.322 * [backup-simplify]: Simplify 0 into 0
3.322 * [backup-simplify]: Simplify 1 into 1
3.322 * [taylor]: Taking taylor expansion of x in z
3.322 * [backup-simplify]: Simplify x into x
3.322 * [taylor]: Taking taylor expansion of y in z
3.322 * [backup-simplify]: Simplify y into y
3.322 * [taylor]: Taking taylor expansion of x in z
3.322 * [backup-simplify]: Simplify x into x
3.322 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in z
3.322 * [taylor]: Rewrote expression to (+ (* (- z x) y) x)
3.322 * [taylor]: Taking taylor expansion of (* (- z x) y) in z
3.322 * [taylor]: Taking taylor expansion of (- z x) in z
3.322 * [taylor]: Taking taylor expansion of z in z
3.322 * [backup-simplify]: Simplify 0 into 0
3.322 * [backup-simplify]: Simplify 1 into 1
3.322 * [taylor]: Taking taylor expansion of x in z
3.322 * [backup-simplify]: Simplify x into x
3.322 * [taylor]: Taking taylor expansion of y in z
3.322 * [backup-simplify]: Simplify y into y
3.322 * [taylor]: Taking taylor expansion of x in z
3.322 * [backup-simplify]: Simplify x into x
3.323 * [backup-simplify]: Simplify (- x) into (- x)
3.323 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x)
3.324 * [backup-simplify]: Simplify (* (- x) y) into (* -1 (* x y))
3.325 * [backup-simplify]: Simplify (+ (* -1 (* x y)) x) into (- x (* x y))
3.325 * [taylor]: Taking taylor expansion of (- x (* x y)) in x
3.325 * [taylor]: Taking taylor expansion of x in x
3.325 * [backup-simplify]: Simplify 0 into 0
3.325 * [backup-simplify]: Simplify 1 into 1
3.325 * [taylor]: Taking taylor expansion of (* x y) in x
3.325 * [taylor]: Taking taylor expansion of x in x
3.325 * [backup-simplify]: Simplify 0 into 0
3.325 * [backup-simplify]: Simplify 1 into 1
3.325 * [taylor]: Taking taylor expansion of y in x
3.325 * [backup-simplify]: Simplify y into y
3.325 * [backup-simplify]: Simplify (* 0 y) into 0
3.325 * [backup-simplify]: Simplify (- 0) into 0
3.326 * [backup-simplify]: Simplify (+ 0 0) into 0
3.326 * [taylor]: Taking taylor expansion of 0 in y
3.326 * [backup-simplify]: Simplify 0 into 0
3.326 * [backup-simplify]: Simplify 0 into 0
3.326 * [backup-simplify]: Simplify (- 0) into 0
3.327 * [backup-simplify]: Simplify (+ 1 0) into 1
3.327 * [backup-simplify]: Simplify (+ (* (- x) 0) (* 1 y)) into y
3.327 * [backup-simplify]: Simplify (+ y 0) into y
3.327 * [taylor]: Taking taylor expansion of y in x
3.327 * [backup-simplify]: Simplify y into y
3.327 * [taylor]: Taking taylor expansion of y in y
3.327 * [backup-simplify]: Simplify 0 into 0
3.327 * [backup-simplify]: Simplify 1 into 1
3.327 * [backup-simplify]: Simplify 0 into 0
3.327 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.327 * [backup-simplify]: Simplify (- y) into (- y)
3.327 * [backup-simplify]: Simplify (+ 1 (- y)) into (- 1 y)
3.327 * [taylor]: Taking taylor expansion of (- 1 y) in y
3.327 * [taylor]: Taking taylor expansion of 1 in y
3.327 * [backup-simplify]: Simplify 1 into 1
3.327 * [taylor]: Taking taylor expansion of y in y
3.327 * [backup-simplify]: Simplify 0 into 0
3.327 * [backup-simplify]: Simplify 1 into 1
3.328 * [backup-simplify]: Simplify (- 0) into 0
3.328 * [backup-simplify]: Simplify (+ 1 0) into 1
3.328 * [backup-simplify]: Simplify 1 into 1
3.328 * [backup-simplify]: Simplify 0 into 0
3.328 * [backup-simplify]: Simplify (- 0) into 0
3.329 * [backup-simplify]: Simplify (+ 0 0) into 0
3.329 * [backup-simplify]: Simplify (+ (* (- x) 0) (+ (* 1 0) (* 0 y))) into 0
3.329 * [backup-simplify]: Simplify (+ 0 0) into 0
3.329 * [taylor]: Taking taylor expansion of 0 in x
3.329 * [backup-simplify]: Simplify 0 into 0
3.329 * [taylor]: Taking taylor expansion of 0 in y
3.329 * [backup-simplify]: Simplify 0 into 0
3.329 * [backup-simplify]: Simplify 0 into 0
3.329 * [taylor]: Taking taylor expansion of 0 in y
3.329 * [backup-simplify]: Simplify 0 into 0
3.329 * [backup-simplify]: Simplify 0 into 0
3.330 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.330 * [backup-simplify]: Simplify (- 0) into 0
3.331 * [backup-simplify]: Simplify (+ 0 0) into 0
3.331 * [taylor]: Taking taylor expansion of 0 in y
3.331 * [backup-simplify]: Simplify 0 into 0
3.331 * [backup-simplify]: Simplify 0 into 0
3.331 * [backup-simplify]: Simplify 1 into 1
3.331 * [backup-simplify]: Simplify (- 1) into -1
3.332 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.332 * [backup-simplify]: Simplify -1 into -1
3.333 * [backup-simplify]: Simplify (+ (* -1 (* y (* x 1))) (+ (* 1 (* y (* 1 z))) (* 1 (* 1 (* x 1))))) into (- (+ (* z y) x) (* x y))
3.333 * [backup-simplify]: Simplify (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) into (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x))
3.333 * [approximate]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in (z x y) around 0
3.333 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in y
3.333 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
3.333 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in y
3.333 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
3.334 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.334 * [taylor]: Taking taylor expansion of z in y
3.334 * [backup-simplify]: Simplify z into z
3.334 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.334 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.334 * [taylor]: Taking taylor expansion of x in y
3.334 * [backup-simplify]: Simplify x into x
3.334 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.334 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.334 * [taylor]: Taking taylor expansion of y in y
3.334 * [backup-simplify]: Simplify 0 into 0
3.334 * [backup-simplify]: Simplify 1 into 1
3.334 * [backup-simplify]: Simplify (/ 1 1) into 1
3.335 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.335 * [taylor]: Taking taylor expansion of x in y
3.335 * [backup-simplify]: Simplify x into x
3.335 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.335 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in x
3.335 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
3.335 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in x
3.335 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
3.335 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.335 * [taylor]: Taking taylor expansion of z in x
3.335 * [backup-simplify]: Simplify z into z
3.335 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.335 * [taylor]: Taking taylor expansion of x in x
3.335 * [backup-simplify]: Simplify 0 into 0
3.335 * [backup-simplify]: Simplify 1 into 1
3.336 * [backup-simplify]: Simplify (/ 1 1) into 1
3.336 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.336 * [taylor]: Taking taylor expansion of y in x
3.336 * [backup-simplify]: Simplify y into y
3.336 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.336 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.336 * [taylor]: Taking taylor expansion of x in x
3.336 * [backup-simplify]: Simplify 0 into 0
3.336 * [backup-simplify]: Simplify 1 into 1
3.336 * [backup-simplify]: Simplify (/ 1 1) into 1
3.336 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in z
3.336 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
3.336 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in z
3.336 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
3.336 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.337 * [taylor]: Taking taylor expansion of z in z
3.337 * [backup-simplify]: Simplify 0 into 0
3.337 * [backup-simplify]: Simplify 1 into 1
3.337 * [backup-simplify]: Simplify (/ 1 1) into 1
3.337 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.337 * [taylor]: Taking taylor expansion of x in z
3.337 * [backup-simplify]: Simplify x into x
3.337 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.337 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.337 * [taylor]: Taking taylor expansion of y in z
3.337 * [backup-simplify]: Simplify y into y
3.337 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.337 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.337 * [taylor]: Taking taylor expansion of x in z
3.337 * [backup-simplify]: Simplify x into x
3.337 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.337 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in z
3.338 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x))
3.338 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in z
3.338 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
3.338 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.338 * [taylor]: Taking taylor expansion of z in z
3.338 * [backup-simplify]: Simplify 0 into 0
3.338 * [backup-simplify]: Simplify 1 into 1
3.338 * [backup-simplify]: Simplify (/ 1 1) into 1
3.338 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.338 * [taylor]: Taking taylor expansion of x in z
3.338 * [backup-simplify]: Simplify x into x
3.338 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.338 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.338 * [taylor]: Taking taylor expansion of y in z
3.338 * [backup-simplify]: Simplify y into y
3.338 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.338 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.339 * [taylor]: Taking taylor expansion of x in z
3.339 * [backup-simplify]: Simplify x into x
3.339 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.339 * [backup-simplify]: Simplify (+ 1 0) into 1
3.339 * [backup-simplify]: Simplify (* 1 (/ 1 y)) into (/ 1 y)
3.339 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.339 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.339 * [taylor]: Taking taylor expansion of y in x
3.339 * [backup-simplify]: Simplify y into y
3.340 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.340 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.341 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
3.341 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
3.341 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (/ 1 x)) (/ 1 y))) into (- (/ 1 (* x y)))
3.342 * [backup-simplify]: Simplify (+ (- (/ 1 (* x y))) (/ 1 x)) into (- (/ 1 x) (/ 1 (* x y)))
3.342 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in x
3.342 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.342 * [taylor]: Taking taylor expansion of x in x
3.342 * [backup-simplify]: Simplify 0 into 0
3.342 * [backup-simplify]: Simplify 1 into 1
3.342 * [backup-simplify]: Simplify (/ 1 1) into 1
3.342 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.342 * [taylor]: Taking taylor expansion of (* x y) in x
3.342 * [taylor]: Taking taylor expansion of x in x
3.342 * [backup-simplify]: Simplify 0 into 0
3.342 * [backup-simplify]: Simplify 1 into 1
3.342 * [taylor]: Taking taylor expansion of y in x
3.342 * [backup-simplify]: Simplify y into y
3.342 * [backup-simplify]: Simplify (* 0 y) into 0
3.343 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.343 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.343 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.343 * [backup-simplify]: Simplify (+ 1 (- (/ 1 y))) into (- 1 (/ 1 y))
3.343 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
3.343 * [taylor]: Taking taylor expansion of 1 in y
3.343 * [backup-simplify]: Simplify 1 into 1
3.343 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.343 * [taylor]: Taking taylor expansion of y in y
3.343 * [backup-simplify]: Simplify 0 into 0
3.343 * [backup-simplify]: Simplify 1 into 1
3.344 * [backup-simplify]: Simplify (/ 1 1) into 1
3.344 * [backup-simplify]: Simplify (- 1) into -1
3.344 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.344 * [backup-simplify]: Simplify -1 into -1
3.344 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.345 * [taylor]: Taking taylor expansion of y in y
3.345 * [backup-simplify]: Simplify 0 into 0
3.345 * [backup-simplify]: Simplify 1 into 1
3.345 * [backup-simplify]: Simplify (/ 1 1) into 1
3.345 * [backup-simplify]: Simplify 1 into 1
3.345 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.346 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.347 * [backup-simplify]: Simplify (- 0) into 0
3.347 * [backup-simplify]: Simplify (+ 0 0) into 0
3.348 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 x)) 0) (* 0 (/ 1 y)))) into 0
3.348 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.348 * [backup-simplify]: Simplify (+ 0 0) into 0
3.348 * [taylor]: Taking taylor expansion of 0 in x
3.348 * [backup-simplify]: Simplify 0 into 0
3.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.350 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.350 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.350 * [backup-simplify]: Simplify (- 0) into 0
3.351 * [backup-simplify]: Simplify (+ 0 0) into 0
3.351 * [taylor]: Taking taylor expansion of 0 in y
3.351 * [backup-simplify]: Simplify 0 into 0
3.351 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.351 * [taylor]: Taking taylor expansion of 0 in y
3.351 * [backup-simplify]: Simplify 0 into 0
3.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.352 * [backup-simplify]: Simplify (- 0) into 0
3.352 * [backup-simplify]: Simplify (+ 1 0) into 1
3.352 * [backup-simplify]: Simplify 1 into 1
3.353 * [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))
3.353 * [backup-simplify]: Simplify (fma (- (/ 1 (- z)) (/ 1 (- x))) (/ 1 (- y)) (/ 1 (- x))) into (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x))
3.353 * [approximate]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in (z x y) around 0
3.353 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in y
3.354 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
3.354 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in y
3.354 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
3.354 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.354 * [taylor]: Taking taylor expansion of x in y
3.354 * [backup-simplify]: Simplify x into x
3.354 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.354 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.354 * [taylor]: Taking taylor expansion of z in y
3.354 * [backup-simplify]: Simplify z into z
3.354 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.354 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.355 * [taylor]: Taking taylor expansion of -1 in y
3.355 * [backup-simplify]: Simplify -1 into -1
3.355 * [taylor]: Taking taylor expansion of y in y
3.355 * [backup-simplify]: Simplify 0 into 0
3.355 * [backup-simplify]: Simplify 1 into 1
3.355 * [backup-simplify]: Simplify (/ -1 1) into -1
3.355 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.355 * [taylor]: Taking taylor expansion of -1 in y
3.355 * [backup-simplify]: Simplify -1 into -1
3.355 * [taylor]: Taking taylor expansion of x in y
3.356 * [backup-simplify]: Simplify x into x
3.356 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.356 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in x
3.356 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
3.356 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in x
3.356 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
3.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.356 * [taylor]: Taking taylor expansion of x in x
3.356 * [backup-simplify]: Simplify 0 into 0
3.356 * [backup-simplify]: Simplify 1 into 1
3.357 * [backup-simplify]: Simplify (/ 1 1) into 1
3.357 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.357 * [taylor]: Taking taylor expansion of z in x
3.357 * [backup-simplify]: Simplify z into z
3.357 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.357 * [taylor]: Taking taylor expansion of (/ -1 y) in x
3.357 * [taylor]: Taking taylor expansion of -1 in x
3.357 * [backup-simplify]: Simplify -1 into -1
3.357 * [taylor]: Taking taylor expansion of y in x
3.357 * [backup-simplify]: Simplify y into y
3.357 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.357 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.357 * [taylor]: Taking taylor expansion of -1 in x
3.357 * [backup-simplify]: Simplify -1 into -1
3.357 * [taylor]: Taking taylor expansion of x in x
3.357 * [backup-simplify]: Simplify 0 into 0
3.357 * [backup-simplify]: Simplify 1 into 1
3.358 * [backup-simplify]: Simplify (/ -1 1) into -1
3.358 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in z
3.358 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
3.358 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in z
3.358 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
3.358 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.358 * [taylor]: Taking taylor expansion of x in z
3.358 * [backup-simplify]: Simplify x into x
3.358 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.358 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.358 * [taylor]: Taking taylor expansion of z in z
3.358 * [backup-simplify]: Simplify 0 into 0
3.358 * [backup-simplify]: Simplify 1 into 1
3.359 * [backup-simplify]: Simplify (/ 1 1) into 1
3.359 * [taylor]: Taking taylor expansion of (/ -1 y) in z
3.359 * [taylor]: Taking taylor expansion of -1 in z
3.359 * [backup-simplify]: Simplify -1 into -1
3.359 * [taylor]: Taking taylor expansion of y in z
3.359 * [backup-simplify]: Simplify y into y
3.359 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.359 * [taylor]: Taking taylor expansion of (/ -1 x) in z
3.359 * [taylor]: Taking taylor expansion of -1 in z
3.359 * [backup-simplify]: Simplify -1 into -1
3.359 * [taylor]: Taking taylor expansion of x in z
3.359 * [backup-simplify]: Simplify x into x
3.359 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.359 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in z
3.359 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x))
3.359 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in z
3.359 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
3.359 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.359 * [taylor]: Taking taylor expansion of x in z
3.359 * [backup-simplify]: Simplify x into x
3.359 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.359 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.359 * [taylor]: Taking taylor expansion of z in z
3.359 * [backup-simplify]: Simplify 0 into 0
3.359 * [backup-simplify]: Simplify 1 into 1
3.360 * [backup-simplify]: Simplify (/ 1 1) into 1
3.360 * [taylor]: Taking taylor expansion of (/ -1 y) in z
3.360 * [taylor]: Taking taylor expansion of -1 in z
3.360 * [backup-simplify]: Simplify -1 into -1
3.360 * [taylor]: Taking taylor expansion of y in z
3.360 * [backup-simplify]: Simplify y into y
3.360 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.360 * [taylor]: Taking taylor expansion of (/ -1 x) in z
3.360 * [taylor]: Taking taylor expansion of -1 in z
3.360 * [backup-simplify]: Simplify -1 into -1
3.360 * [taylor]: Taking taylor expansion of x in z
3.360 * [backup-simplify]: Simplify x into x
3.360 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.361 * [backup-simplify]: Simplify (- 1) into -1
3.361 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.361 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y)
3.361 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.361 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.361 * [taylor]: Taking taylor expansion of y in x
3.361 * [backup-simplify]: Simplify y into y
3.362 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.362 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
3.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.363 * [backup-simplify]: Simplify (- 0) into 0
3.363 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
3.364 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 x) (/ -1 y))) into (- (/ 1 (* x y)))
3.364 * [backup-simplify]: Simplify (+ (- (/ 1 (* x y))) (/ -1 x)) into (- (+ (/ 1 x) (/ 1 (* x y))))
3.364 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* x y)))) in x
3.364 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
3.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.364 * [taylor]: Taking taylor expansion of x in x
3.364 * [backup-simplify]: Simplify 0 into 0
3.364 * [backup-simplify]: Simplify 1 into 1
3.365 * [backup-simplify]: Simplify (/ 1 1) into 1
3.365 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.365 * [taylor]: Taking taylor expansion of (* x y) in x
3.365 * [taylor]: Taking taylor expansion of x in x
3.365 * [backup-simplify]: Simplify 0 into 0
3.365 * [backup-simplify]: Simplify 1 into 1
3.365 * [taylor]: Taking taylor expansion of y in x
3.365 * [backup-simplify]: Simplify y into y
3.365 * [backup-simplify]: Simplify (* 0 y) into 0
3.365 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.365 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.366 * [backup-simplify]: Simplify (+ 1 (/ 1 y)) into (+ (/ 1 y) 1)
3.366 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1)) into (- (+ (/ 1 y) 1))
3.366 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1)) in y
3.366 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
3.366 * [taylor]: Taking taylor expansion of (/ 1 y) in y
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 * [backup-simplify]: Simplify (/ 1 1) into 1
3.366 * [taylor]: Taking taylor expansion of 1 in y
3.366 * [backup-simplify]: Simplify 1 into 1
3.367 * [backup-simplify]: Simplify (+ 1 0) into 1
3.380 * [backup-simplify]: Simplify (- 1) into -1
3.380 * [backup-simplify]: Simplify -1 into -1
3.380 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.380 * [taylor]: Taking taylor expansion of y in y
3.380 * [backup-simplify]: Simplify 0 into 0
3.380 * [backup-simplify]: Simplify 1 into 1
3.381 * [backup-simplify]: Simplify (/ 1 1) into 1
3.381 * [backup-simplify]: Simplify 1 into 1
3.381 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.381 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.382 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.383 * [backup-simplify]: Simplify (- 0) into 0
3.383 * [backup-simplify]: Simplify (+ 0 0) into 0
3.384 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 x) 0) (* 0 (/ -1 y)))) into 0
3.384 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
3.385 * [backup-simplify]: Simplify (+ 0 0) into 0
3.385 * [taylor]: Taking taylor expansion of 0 in x
3.385 * [backup-simplify]: Simplify 0 into 0
3.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.386 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.386 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.387 * [backup-simplify]: Simplify (+ 0 0) into 0
3.387 * [backup-simplify]: Simplify (- 0) into 0
3.387 * [taylor]: Taking taylor expansion of 0 in y
3.387 * [backup-simplify]: Simplify 0 into 0
3.387 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.387 * [taylor]: Taking taylor expansion of 0 in y
3.387 * [backup-simplify]: Simplify 0 into 0
3.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.389 * [backup-simplify]: Simplify (+ 0 1) into 1
3.389 * [backup-simplify]: Simplify (- 1) into -1
3.389 * [backup-simplify]: Simplify -1 into -1
3.390 * [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))
3.390 * * * [progress]: simplifying candidates
3.390 * [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))
3.391 * * [simplify]: Extracting # 0 : cost  0
3.391 * * [simplify]: Extracting # 1 : cost  0
3.391 * * [simplify]: Extracting # 2 : cost  0
3.391 * * [simplify]: Extracting # 3 : cost  0
3.391 * * [simplify]: Extracting # 4 : cost  0
3.391 * * [simplify]: Extracting # 5 : cost  0
3.391 * * [simplify]: iteration  0 :  19  enodes  (cost  116 )
3.394 * * [simplify]: Extracting # 0 : cost  0
3.394 * * [simplify]: Extracting # 1 : cost  0
3.394 * * [simplify]: Extracting # 2 : cost  0
3.394 * * [simplify]: iteration  1 :  32  enodes  (cost  113 )
3.400 * * [simplify]: Extracting # 0 : cost  0
3.400 * * [simplify]: Extracting # 1 : cost  0
3.400 * * [simplify]: Extracting # 2 : cost  0
3.400 * * [simplify]: iteration  2 :  67  enodes  (cost  95 )
3.420 * * [simplify]: Extracting # 0 : cost  0
3.421 * * [simplify]: Extracting # 1 : cost  0
3.421 * * [simplify]: Extracting # 2 : cost  0
3.421 * * [simplify]: Extracting # 3 : cost  0
3.422 * * [simplify]: Extracting # 4 : cost  0
3.422 * * [simplify]: iteration  3 :  243  enodes  (cost  95 )
3.739 * * [simplify]: Extracting # 0 : cost  0
3.741 * * [simplify]: Extracting # 1 : cost  0
3.743 * * [simplify]: Extracting # 2 : cost  0
3.744 * * [simplify]: Extracting # 3 : cost  0
3.746 * * [simplify]: Extracting # 4 : cost  0
3.747 * * [simplify]: Extracting # 5 : cost  0
3.748 * * [simplify]: iteration  4 :  1485  enodes  (cost  95 )
4.593 * * [simplify]: Extracting # 0 : cost  0
4.602 * * [simplify]: Extracting # 1 : cost  0
4.614 * * [simplify]: Extracting # 2 : cost  0
4.626 * * [simplify]: Extracting # 3 : cost  0
4.638 * * [simplify]: Extracting # 4 : cost  0
4.653 * * [simplify]: iteration done:  5000  enodes  (cost  95 )
4.654 * [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)
4.654 * * * [progress]: adding candidates to table
4.712 * [progress]: [Phase 3 of 3] Extracting.
4.716 * [simplify]: Simplifying:
  (fma (- z x) y x)
4.716 * * [simplify]: Extracting # 0 : cost  0
4.716 * * [simplify]: Extracting # 1 : cost  0
4.716 * * [simplify]: Extracting # 2 : cost  0
4.716 * * [simplify]: Extracting # 3 : cost  0
4.716 * * [simplify]: Extracting # 4 : cost  0
4.716 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
4.717 * * [simplify]: Extracting # 0 : cost  0
4.717 * * [simplify]: iteration done:  5  enodes  (cost  6 )
4.717 * [simplify]: Simplified to:
  (fma (- z x) y x)
5.902 * [regime-testing]: End program error score: 0.00450056257032129