35.613 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.066 * * * [progress]: [2/2] Setting up program.
0.069 * [progress]: [Phase 2 of 3] Improving.
0.070 * [simplify]: Simplifying:
  (- (- (+ (* x y) (* y y)) (* y z)) (* y y))
0.070 * * [simplify]: Extracting # 0 : cost  0
0.070 * * [simplify]: Extracting # 1 : cost  0
0.070 * * [simplify]: Extracting # 2 : cost  0
0.070 * * [simplify]: Extracting # 3 : cost  0
0.070 * * [simplify]: Extracting # 4 : cost  0
0.070 * * [simplify]: Extracting # 5 : cost  0
0.070 * * [simplify]: Extracting # 6 : cost  0
0.070 * * [simplify]: iteration  0 :  9  enodes  (cost  15 )
0.074 * * [simplify]: Extracting # 0 : cost  0
0.074 * * [simplify]: Extracting # 1 : cost  0
0.074 * * [simplify]: Extracting # 2 : cost  0
0.074 * * [simplify]: Extracting # 3 : cost  0
0.074 * * [simplify]: iteration  1 :  22  enodes  (cost  13 )
0.087 * * [simplify]: Extracting # 0 : cost  0
0.087 * * [simplify]: Extracting # 1 : cost  0
0.087 * * [simplify]: Extracting # 2 : cost  0
0.087 * * [simplify]: Extracting # 3 : cost  0
0.087 * * [simplify]: Extracting # 4 : cost  0
0.087 * * [simplify]: iteration  2 :  65  enodes  (cost  11 )
0.126 * * [simplify]: Extracting # 0 : cost  0
0.127 * * [simplify]: Extracting # 1 : cost  0
0.127 * * [simplify]: Extracting # 2 : cost  0
0.127 * * [simplify]: Extracting # 3 : cost  0
0.127 * * [simplify]: iteration  3 :  163  enodes  (cost  9 )
0.279 * * [simplify]: Extracting # 0 : cost  0
0.280 * * [simplify]: Extracting # 1 : cost  0
0.280 * * [simplify]: Extracting # 2 : cost  0
0.281 * * [simplify]: Extracting # 3 : cost  0
0.281 * * [simplify]: iteration  4 :  346  enodes  (cost  7 )
0.529 * * [simplify]: Extracting # 0 : cost  0
0.530 * * [simplify]: Extracting # 1 : cost  0
0.530 * * [simplify]: Extracting # 2 : cost  0
0.530 * * [simplify]: Extracting # 3 : cost  0
0.531 * * [simplify]: iteration  5 :  552  enodes  (cost  5 )
1.081 * * [simplify]: Extracting # 0 : cost  0
1.082 * * [simplify]: Extracting # 1 : cost  0
1.083 * * [simplify]: Extracting # 2 : cost  0
1.084 * * [simplify]: Extracting # 3 : cost  0
1.085 * * [simplify]: Extracting # 4 : cost  0
1.086 * * [simplify]: iteration  6 :  1353  enodes  (cost  5 )
7.178 * * [simplify]: Extracting # 0 : cost  0
7.183 * * [simplify]: Extracting # 1 : cost  0
7.185 * * [simplify]: Extracting # 2 : cost  0
7.187 * * [simplify]: Extracting # 3 : cost  0
7.191 * * [simplify]: Extracting # 4 : cost  0
7.193 * * [simplify]: iteration  7 :  4543  enodes  (cost  5 )
9.549 * * [simplify]: Extracting # 0 : cost  0
9.552 * * [simplify]: Extracting # 1 : cost  0
9.554 * * [simplify]: Extracting # 2 : cost  0
9.557 * * [simplify]: iteration done:  5000  enodes  (cost  5 )
9.557 * [simplify]: Simplified to:
  (* (- x z) y)
9.562 * * [progress]: iteration 1 / 4
9.562 * * * [progress]: picking best candidate
9.564 * * * * [pick]: Picked  #<alt (λ (x y z) (* (- x z) y))>
9.565 * * * [progress]: localizing error
9.574 * * * [progress]: generating rewritten candidates
9.574 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
9.621 * * * [progress]: generating series expansions
9.621 * * * * [progress]: [ 1 / 1 ] generating series at (2)
9.621 * [backup-simplify]: Simplify (* (- x z) y) into (* y (- x z))
9.621 * [approximate]: Taking taylor expansion of (* y (- x z)) in (x z y) around 0
9.621 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
9.621 * [taylor]: Taking taylor expansion of y in y
9.621 * [backup-simplify]: Simplify 0 into 0
9.621 * [backup-simplify]: Simplify 1 into 1
9.621 * [taylor]: Taking taylor expansion of (- x z) in y
9.621 * [taylor]: Taking taylor expansion of x in y
9.621 * [backup-simplify]: Simplify x into x
9.621 * [taylor]: Taking taylor expansion of z in y
9.621 * [backup-simplify]: Simplify z into z
9.621 * [taylor]: Taking taylor expansion of (* y (- x z)) in z
9.621 * [taylor]: Taking taylor expansion of y in z
9.621 * [backup-simplify]: Simplify y into y
9.622 * [taylor]: Taking taylor expansion of (- x z) in z
9.622 * [taylor]: Taking taylor expansion of x in z
9.622 * [backup-simplify]: Simplify x into x
9.622 * [taylor]: Taking taylor expansion of z in z
9.622 * [backup-simplify]: Simplify 0 into 0
9.622 * [backup-simplify]: Simplify 1 into 1
9.622 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
9.622 * [taylor]: Taking taylor expansion of y in x
9.622 * [backup-simplify]: Simplify y into y
9.622 * [taylor]: Taking taylor expansion of (- x z) in x
9.622 * [taylor]: Taking taylor expansion of x in x
9.622 * [backup-simplify]: Simplify 0 into 0
9.622 * [backup-simplify]: Simplify 1 into 1
9.622 * [taylor]: Taking taylor expansion of z in x
9.622 * [backup-simplify]: Simplify z into z
9.622 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
9.622 * [taylor]: Taking taylor expansion of y in x
9.622 * [backup-simplify]: Simplify y into y
9.622 * [taylor]: Taking taylor expansion of (- x z) in x
9.622 * [taylor]: Taking taylor expansion of x in x
9.622 * [backup-simplify]: Simplify 0 into 0
9.622 * [backup-simplify]: Simplify 1 into 1
9.622 * [taylor]: Taking taylor expansion of z in x
9.622 * [backup-simplify]: Simplify z into z
9.622 * [backup-simplify]: Simplify (- z) into (- z)
9.622 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z)
9.622 * [backup-simplify]: Simplify (* y (- z)) into (* -1 (* z y))
9.622 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in z
9.622 * [taylor]: Taking taylor expansion of -1 in z
9.623 * [backup-simplify]: Simplify -1 into -1
9.623 * [taylor]: Taking taylor expansion of (* z y) in z
9.623 * [taylor]: Taking taylor expansion of z in z
9.623 * [backup-simplify]: Simplify 0 into 0
9.623 * [backup-simplify]: Simplify 1 into 1
9.623 * [taylor]: Taking taylor expansion of y in z
9.623 * [backup-simplify]: Simplify y into y
9.623 * [backup-simplify]: Simplify (* 0 y) into 0
9.623 * [backup-simplify]: Simplify (* -1 0) into 0
9.623 * [taylor]: Taking taylor expansion of 0 in y
9.623 * [backup-simplify]: Simplify 0 into 0
9.624 * [backup-simplify]: Simplify 0 into 0
9.624 * [backup-simplify]: Simplify (- 0) into 0
9.624 * [backup-simplify]: Simplify (+ 1 0) into 1
9.624 * [backup-simplify]: Simplify (+ (* y 1) (* 0 (- z))) into y
9.625 * [taylor]: Taking taylor expansion of y in z
9.625 * [backup-simplify]: Simplify y into y
9.625 * [taylor]: Taking taylor expansion of y in y
9.625 * [backup-simplify]: Simplify 0 into 0
9.625 * [backup-simplify]: Simplify 1 into 1
9.625 * [backup-simplify]: Simplify 0 into 0
9.625 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.626 * [backup-simplify]: Simplify (+ (* -1 y) (* 0 0)) into (- y)
9.626 * [taylor]: Taking taylor expansion of (- y) in y
9.626 * [taylor]: Taking taylor expansion of y in y
9.626 * [backup-simplify]: Simplify 0 into 0
9.626 * [backup-simplify]: Simplify 1 into 1
9.626 * [backup-simplify]: Simplify (- 0) into 0
9.626 * [backup-simplify]: Simplify 0 into 0
9.626 * [backup-simplify]: Simplify 0 into 0
9.627 * [backup-simplify]: Simplify (- 0) into 0
9.627 * [backup-simplify]: Simplify (+ 0 0) into 0
9.627 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 (- z)))) into 0
9.627 * [taylor]: Taking taylor expansion of 0 in z
9.628 * [backup-simplify]: Simplify 0 into 0
9.628 * [taylor]: Taking taylor expansion of 0 in y
9.628 * [backup-simplify]: Simplify 0 into 0
9.628 * [backup-simplify]: Simplify 0 into 0
9.628 * [taylor]: Taking taylor expansion of 0 in y
9.628 * [backup-simplify]: Simplify 0 into 0
9.628 * [backup-simplify]: Simplify 0 into 0
9.628 * [backup-simplify]: Simplify 0 into 0
9.628 * [backup-simplify]: Simplify (* (- (/ 1 x) (/ 1 z)) (/ 1 y)) into (/ (- (/ 1 x) (/ 1 z)) y)
9.628 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (x z y) around 0
9.628 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
9.628 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
9.628 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.628 * [taylor]: Taking taylor expansion of x in y
9.628 * [backup-simplify]: Simplify x into x
9.628 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.628 * [taylor]: Taking taylor expansion of (/ 1 z) in y
9.628 * [taylor]: Taking taylor expansion of z in y
9.628 * [backup-simplify]: Simplify z into z
9.628 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
9.628 * [taylor]: Taking taylor expansion of y in y
9.628 * [backup-simplify]: Simplify 0 into 0
9.629 * [backup-simplify]: Simplify 1 into 1
9.629 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
9.629 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z))
9.629 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z))
9.629 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
9.629 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
9.629 * [taylor]: Taking taylor expansion of (/ 1 x) in z
9.629 * [taylor]: Taking taylor expansion of x in z
9.629 * [backup-simplify]: Simplify x into x
9.629 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.629 * [taylor]: Taking taylor expansion of (/ 1 z) in z
9.629 * [taylor]: Taking taylor expansion of z in z
9.629 * [backup-simplify]: Simplify 0 into 0
9.629 * [backup-simplify]: Simplify 1 into 1
9.630 * [backup-simplify]: Simplify (/ 1 1) into 1
9.630 * [taylor]: Taking taylor expansion of y in z
9.630 * [backup-simplify]: Simplify y into y
9.630 * [backup-simplify]: Simplify (- 1) into -1
9.631 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.631 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
9.631 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
9.631 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
9.631 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.631 * [taylor]: Taking taylor expansion of x in x
9.631 * [backup-simplify]: Simplify 0 into 0
9.631 * [backup-simplify]: Simplify 1 into 1
9.631 * [backup-simplify]: Simplify (/ 1 1) into 1
9.631 * [taylor]: Taking taylor expansion of (/ 1 z) in x
9.631 * [taylor]: Taking taylor expansion of z in x
9.631 * [backup-simplify]: Simplify z into z
9.631 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
9.631 * [taylor]: Taking taylor expansion of y in x
9.631 * [backup-simplify]: Simplify y into y
9.632 * [backup-simplify]: Simplify (+ 1 0) into 1
9.632 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.632 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
9.632 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
9.632 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.632 * [taylor]: Taking taylor expansion of x in x
9.632 * [backup-simplify]: Simplify 0 into 0
9.632 * [backup-simplify]: Simplify 1 into 1
9.632 * [backup-simplify]: Simplify (/ 1 1) into 1
9.632 * [taylor]: Taking taylor expansion of (/ 1 z) in x
9.633 * [taylor]: Taking taylor expansion of z in x
9.633 * [backup-simplify]: Simplify z into z
9.633 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
9.633 * [taylor]: Taking taylor expansion of y in x
9.633 * [backup-simplify]: Simplify y into y
9.633 * [backup-simplify]: Simplify (+ 1 0) into 1
9.633 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.633 * [taylor]: Taking taylor expansion of (/ 1 y) in z
9.633 * [taylor]: Taking taylor expansion of y in z
9.633 * [backup-simplify]: Simplify y into y
9.633 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.634 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
9.634 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
9.635 * [backup-simplify]: Simplify (- (/ (- (/ 1 z)) y) (+ (* (/ 1 y) (/ 0 y)))) into (- (/ 1 (* z y)))
9.635 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z
9.635 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
9.635 * [taylor]: Taking taylor expansion of (* z y) in z
9.635 * [taylor]: Taking taylor expansion of z in z
9.635 * [backup-simplify]: Simplify 0 into 0
9.635 * [backup-simplify]: Simplify 1 into 1
9.635 * [taylor]: Taking taylor expansion of y in z
9.635 * [backup-simplify]: Simplify y into y
9.635 * [backup-simplify]: Simplify (* 0 y) into 0
9.635 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.635 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.636 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
9.636 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
9.636 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.636 * [taylor]: Taking taylor expansion of y in y
9.636 * [backup-simplify]: Simplify 0 into 0
9.636 * [backup-simplify]: Simplify 1 into 1
9.636 * [backup-simplify]: Simplify (/ 1 1) into 1
9.636 * [backup-simplify]: Simplify (- 1) into -1
9.636 * [backup-simplify]: Simplify -1 into -1
9.637 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.637 * [taylor]: Taking taylor expansion of y in y
9.637 * [backup-simplify]: Simplify 0 into 0
9.637 * [backup-simplify]: Simplify 1 into 1
9.637 * [backup-simplify]: Simplify (/ 1 1) into 1
9.637 * [backup-simplify]: Simplify 1 into 1
9.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.638 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
9.638 * [backup-simplify]: Simplify (- 0) into 0
9.639 * [backup-simplify]: Simplify (+ 0 0) into 0
9.639 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)))) into 0
9.639 * [taylor]: Taking taylor expansion of 0 in z
9.639 * [backup-simplify]: Simplify 0 into 0
9.640 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.640 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.641 * [backup-simplify]: Simplify (- 0) into 0
9.641 * [taylor]: Taking taylor expansion of 0 in y
9.641 * [backup-simplify]: Simplify 0 into 0
9.641 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.641 * [taylor]: Taking taylor expansion of 0 in y
9.641 * [backup-simplify]: Simplify 0 into 0
9.642 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.642 * [backup-simplify]: Simplify (- 0) into 0
9.642 * [backup-simplify]: Simplify 0 into 0
9.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.643 * [backup-simplify]: Simplify 0 into 0
9.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.644 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
9.644 * [backup-simplify]: Simplify (- 0) into 0
9.645 * [backup-simplify]: Simplify (+ 0 0) into 0
9.645 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.645 * [taylor]: Taking taylor expansion of 0 in z
9.645 * [backup-simplify]: Simplify 0 into 0
9.645 * [taylor]: Taking taylor expansion of 0 in y
9.645 * [backup-simplify]: Simplify 0 into 0
9.647 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
9.647 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.647 * [backup-simplify]: Simplify (- 0) into 0
9.647 * [taylor]: Taking taylor expansion of 0 in y
9.647 * [backup-simplify]: Simplify 0 into 0
9.647 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.647 * [taylor]: Taking taylor expansion of 0 in y
9.647 * [backup-simplify]: Simplify 0 into 0
9.648 * [backup-simplify]: Simplify 0 into 0
9.648 * [backup-simplify]: Simplify 0 into 0
9.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.649 * [backup-simplify]: Simplify (- 0) into 0
9.649 * [backup-simplify]: Simplify 0 into 0
9.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.650 * [backup-simplify]: Simplify 0 into 0
9.650 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 z)) 1)))) into (- (* x y) (* z y))
9.650 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) (/ 1 (- z))) (/ 1 (- y))) into (* -1 (/ (- (/ 1 z) (/ 1 x)) y))
9.651 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (x z y) around 0
9.651 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
9.651 * [taylor]: Taking taylor expansion of -1 in y
9.651 * [backup-simplify]: Simplify -1 into -1
9.651 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
9.651 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
9.651 * [taylor]: Taking taylor expansion of (/ 1 z) in y
9.651 * [taylor]: Taking taylor expansion of z in y
9.651 * [backup-simplify]: Simplify z into z
9.651 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
9.651 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.651 * [taylor]: Taking taylor expansion of x in y
9.651 * [backup-simplify]: Simplify x into x
9.651 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.651 * [taylor]: Taking taylor expansion of y in y
9.651 * [backup-simplify]: Simplify 0 into 0
9.651 * [backup-simplify]: Simplify 1 into 1
9.651 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
9.651 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x))
9.651 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x))
9.652 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
9.652 * [taylor]: Taking taylor expansion of -1 in z
9.652 * [backup-simplify]: Simplify -1 into -1
9.652 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
9.652 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
9.652 * [taylor]: Taking taylor expansion of (/ 1 z) in z
9.652 * [taylor]: Taking taylor expansion of z in z
9.652 * [backup-simplify]: Simplify 0 into 0
9.652 * [backup-simplify]: Simplify 1 into 1
9.652 * [backup-simplify]: Simplify (/ 1 1) into 1
9.652 * [taylor]: Taking taylor expansion of (/ 1 x) in z
9.652 * [taylor]: Taking taylor expansion of x in z
9.652 * [backup-simplify]: Simplify x into x
9.652 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.652 * [taylor]: Taking taylor expansion of y in z
9.652 * [backup-simplify]: Simplify y into y
9.653 * [backup-simplify]: Simplify (+ 1 0) into 1
9.653 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.653 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
9.653 * [taylor]: Taking taylor expansion of -1 in x
9.653 * [backup-simplify]: Simplify -1 into -1
9.653 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
9.653 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
9.653 * [taylor]: Taking taylor expansion of (/ 1 z) in x
9.653 * [taylor]: Taking taylor expansion of z in x
9.653 * [backup-simplify]: Simplify z into z
9.653 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
9.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.653 * [taylor]: Taking taylor expansion of x in x
9.653 * [backup-simplify]: Simplify 0 into 0
9.653 * [backup-simplify]: Simplify 1 into 1
9.654 * [backup-simplify]: Simplify (/ 1 1) into 1
9.654 * [taylor]: Taking taylor expansion of y in x
9.654 * [backup-simplify]: Simplify y into y
9.654 * [backup-simplify]: Simplify (- 1) into -1
9.655 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.655 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
9.655 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
9.655 * [taylor]: Taking taylor expansion of -1 in x
9.655 * [backup-simplify]: Simplify -1 into -1
9.655 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
9.655 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
9.655 * [taylor]: Taking taylor expansion of (/ 1 z) in x
9.655 * [taylor]: Taking taylor expansion of z in x
9.655 * [backup-simplify]: Simplify z into z
9.655 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
9.655 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.655 * [taylor]: Taking taylor expansion of x in x
9.655 * [backup-simplify]: Simplify 0 into 0
9.655 * [backup-simplify]: Simplify 1 into 1
9.655 * [backup-simplify]: Simplify (/ 1 1) into 1
9.655 * [taylor]: Taking taylor expansion of y in x
9.656 * [backup-simplify]: Simplify y into y
9.656 * [backup-simplify]: Simplify (- 1) into -1
9.656 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.656 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
9.656 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y)
9.657 * [taylor]: Taking taylor expansion of (/ 1 y) in z
9.657 * [taylor]: Taking taylor expansion of y in z
9.657 * [backup-simplify]: Simplify y into y
9.657 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.658 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.658 * [backup-simplify]: Simplify (- 0) into 0
9.658 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z)
9.658 * [backup-simplify]: Simplify (- (/ (/ 1 z) y) (+ (* (/ -1 y) (/ 0 y)))) into (/ 1 (* z y))
9.659 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (* z y))) (* 0 (/ -1 y))) into (- (/ 1 (* z y)))
9.659 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z
9.659 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
9.659 * [taylor]: Taking taylor expansion of (* z y) in z
9.659 * [taylor]: Taking taylor expansion of z in z
9.659 * [backup-simplify]: Simplify 0 into 0
9.659 * [backup-simplify]: Simplify 1 into 1
9.659 * [taylor]: Taking taylor expansion of y in z
9.659 * [backup-simplify]: Simplify y into y
9.659 * [backup-simplify]: Simplify (* 0 y) into 0
9.659 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.659 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.659 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
9.659 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
9.660 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.660 * [taylor]: Taking taylor expansion of y in y
9.660 * [backup-simplify]: Simplify 0 into 0
9.660 * [backup-simplify]: Simplify 1 into 1
9.660 * [backup-simplify]: Simplify (/ 1 1) into 1
9.660 * [backup-simplify]: Simplify (- 1) into -1
9.660 * [backup-simplify]: Simplify -1 into -1
9.660 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.660 * [taylor]: Taking taylor expansion of y in y
9.661 * [backup-simplify]: Simplify 0 into 0
9.661 * [backup-simplify]: Simplify 1 into 1
9.661 * [backup-simplify]: Simplify (/ 1 1) into 1
9.661 * [backup-simplify]: Simplify 1 into 1
9.661 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
9.662 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.662 * [backup-simplify]: Simplify (- 0) into 0
9.663 * [backup-simplify]: Simplify (+ 0 0) into 0
9.663 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)))) into 0
9.664 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y)))) into 0
9.664 * [taylor]: Taking taylor expansion of 0 in z
9.664 * [backup-simplify]: Simplify 0 into 0
9.671 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.672 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.672 * [backup-simplify]: Simplify (- 0) into 0
9.672 * [taylor]: Taking taylor expansion of 0 in y
9.672 * [backup-simplify]: Simplify 0 into 0
9.672 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.672 * [taylor]: Taking taylor expansion of 0 in y
9.672 * [backup-simplify]: Simplify 0 into 0
9.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.673 * [backup-simplify]: Simplify (- 0) into 0
9.673 * [backup-simplify]: Simplify 0 into 0
9.674 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.674 * [backup-simplify]: Simplify 0 into 0
9.674 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
9.675 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.676 * [backup-simplify]: Simplify (- 0) into 0
9.676 * [backup-simplify]: Simplify (+ 0 0) into 0
9.676 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.677 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y))))) into 0
9.677 * [taylor]: Taking taylor expansion of 0 in z
9.678 * [backup-simplify]: Simplify 0 into 0
9.678 * [taylor]: Taking taylor expansion of 0 in y
9.678 * [backup-simplify]: Simplify 0 into 0
9.679 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
9.679 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.679 * [backup-simplify]: Simplify (- 0) into 0
9.679 * [taylor]: Taking taylor expansion of 0 in y
9.679 * [backup-simplify]: Simplify 0 into 0
9.680 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.680 * [taylor]: Taking taylor expansion of 0 in y
9.680 * [backup-simplify]: Simplify 0 into 0
9.680 * [backup-simplify]: Simplify 0 into 0
9.680 * [backup-simplify]: Simplify 0 into 0
9.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.681 * [backup-simplify]: Simplify (- 0) into 0
9.681 * [backup-simplify]: Simplify 0 into 0
9.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.682 * [backup-simplify]: Simplify 0 into 0
9.683 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- z))) 1)))) into (- (* x y) (* z y))
9.683 * * * [progress]: simplifying candidates
9.683 * [simplify]: Simplifying:
  (* (- x z) y)
  (+ (log (- x z)) (log y))
  (log (* (- x z) y))
  (exp (* (- x z) y))
  (* (* (* (- x z) (- x z)) (- x z)) (* (* y y) y))
  (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y)))
  (cbrt (* (- x z) y))
  (* (* (* (- x z) y) (* (- x z) y)) (* (- x z) y))
  (sqrt (* (- x z) y))
  (sqrt (* (- x z) y))
  (* (sqrt (- x z)) (sqrt y))
  (* (sqrt (- x z)) (sqrt y))
  (* (- x z) (* (cbrt y) (cbrt y)))
  (* (- x z) (sqrt y))
  (* (- x z) 1)
  (* (cbrt (- x z)) y)
  (* (sqrt (- x z)) y)
  (* (- x z) y)
  (* (- (sqrt x) (sqrt z)) y)
  (* (- x z) y)
  (* (- (pow x 3) (pow z 3)) y)
  (* (- (* x x) (* z z)) y)
  0
  (- (* x y) (* z y))
  (- (* x y) (* z y))
9.684 * * [simplify]: Extracting # 0 : cost  0
9.685 * * [simplify]: Extracting # 1 : cost  0
9.685 * * [simplify]: Extracting # 2 : cost  0
9.685 * * [simplify]: Extracting # 3 : cost  0
9.685 * * [simplify]: Extracting # 4 : cost  0
9.685 * * [simplify]: Extracting # 5 : cost  0
9.685 * * [simplify]: Extracting # 6 : cost  0
9.685 * * [simplify]: iteration  0 :  49  enodes  (cost  185 )
9.705 * * [simplify]: Extracting # 0 : cost  0
9.706 * * [simplify]: Extracting # 1 : cost  0
9.706 * * [simplify]: Extracting # 2 : cost  0
9.706 * * [simplify]: Extracting # 3 : cost  0
9.706 * * [simplify]: Extracting # 4 : cost  0
9.707 * * [simplify]: iteration  1 :  105  enodes  (cost  178 )
9.744 * * [simplify]: Extracting # 0 : cost  0
9.745 * * [simplify]: Extracting # 1 : cost  0
9.745 * * [simplify]: Extracting # 2 : cost  0
9.745 * * [simplify]: Extracting # 3 : cost  0
9.746 * * [simplify]: Extracting # 4 : cost  0
9.746 * * [simplify]: Extracting # 5 : cost  0
9.746 * * [simplify]: iteration  2 :  341  enodes  (cost  162 )
10.068 * * [simplify]: Extracting # 0 : cost  0
10.070 * * [simplify]: Extracting # 1 : cost  0
10.071 * * [simplify]: Extracting # 2 : cost  0
10.072 * * [simplify]: Extracting # 3 : cost  0
10.073 * * [simplify]: Extracting # 4 : cost  0
10.074 * * [simplify]: iteration  3 :  1216  enodes  (cost  158 )
12.148 * * [simplify]: Extracting # 0 : cost  0
12.157 * * [simplify]: Extracting # 1 : cost  0
12.160 * * [simplify]: Extracting # 2 : cost  0
12.163 * * [simplify]: Extracting # 3 : cost  0
12.166 * * [simplify]: Extracting # 4 : cost  0
12.168 * * [simplify]: iteration  4 :  4158  enodes  (cost  158 )
13.368 * * [simplify]: Extracting # 0 : cost  0
13.371 * * [simplify]: Extracting # 1 : cost  0
13.379 * * [simplify]: Extracting # 2 : cost  0
13.383 * * [simplify]: Extracting # 3 : cost  0
13.386 * * [simplify]: Extracting # 4 : cost  0
13.389 * * [simplify]: iteration done:  5001  enodes  (cost  158 )
13.389 * [simplify]: Simplified to:
  (* (- x z) y)
  (log (* (- x z) y))
  (log (* (- x z) y))
  (exp (* (- x z) y))
  (pow (* (- x z) y) 3)
  (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y)))
  (cbrt (* (- x z) y))
  (pow (* (- x z) y) 3)
  (sqrt (* (- x z) y))
  (sqrt (* (- x z) y))
  (* (sqrt (- x z)) (sqrt y))
  (* (sqrt (- x z)) (sqrt y))
  (* (- x z) (* (cbrt y) (cbrt y)))
  (* (- x z) (sqrt y))
  (- x z)
  (* (cbrt (- x z)) y)
  (* (sqrt (- x z)) y)
  (* (- x z) y)
  (* (- (sqrt x) (sqrt z)) y)
  (* (- x z) y)
  (* (- (pow x 3) (pow z 3)) y)
  (* (- (* x x) (* z z)) y)
  0
  (* (- x z) y)
  (* (- x z) y)
13.390 * * * [progress]: adding candidates to table
13.434 * [progress]: [Phase 3 of 3] Extracting.
13.436 * [simplify]: Simplifying:
  (* (- x z) y)
13.436 * * [simplify]: Extracting # 0 : cost  0
13.436 * * [simplify]: Extracting # 1 : cost  0
13.436 * * [simplify]: Extracting # 2 : cost  0
13.436 * * [simplify]: Extracting # 3 : cost  0
13.436 * * [simplify]: Extracting # 4 : cost  0
13.436 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
13.437 * * [simplify]: Extracting # 0 : cost  0
13.437 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
13.437 * * [simplify]: Extracting # 0 : cost  0
13.437 * * [simplify]: iteration done:  6  enodes  (cost  5 )
13.437 * [simplify]: Simplified to:
  (* (- x z) y)
15.605 * [regime-testing]: Baseline error score: 0.012501562695336917
15.611 * [regime-testing]: Oracle error score: 0.012501562695336917
15.611 * [regime-testing]: End program error score: 0.012501562695336917
15.653 * [regime-testing]: Target error score: 0.012501562695336917