20.342 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.033 * * * [progress]: [2/2] Setting up program.
0.035 * [progress]: [Phase 2 of 3] Improving.
0.035 * [simplify]: Simplifying:
  (+ (- (- (* x y) (* y z)) (* y y)) (* y y))
0.036 * * [simplify]: Extracting # 0 : cost  0
0.036 * * [simplify]: Extracting # 1 : cost  0
0.036 * * [simplify]: Extracting # 2 : cost  0
0.036 * * [simplify]: Extracting # 3 : cost  0
0.036 * * [simplify]: Extracting # 4 : cost  0
0.036 * * [simplify]: Extracting # 5 : cost  0
0.036 * * [simplify]: Extracting # 6 : cost  0
0.036 * * [simplify]: iteration  0 :  9  enodes  (cost  15 )
0.037 * * [simplify]: Extracting # 0 : cost  0
0.037 * * [simplify]: Extracting # 1 : cost  0
0.037 * * [simplify]: Extracting # 2 : cost  0
0.037 * * [simplify]: iteration  1 :  20  enodes  (cost  15 )
0.043 * * [simplify]: Extracting # 0 : cost  0
0.043 * * [simplify]: Extracting # 1 : cost  0
0.043 * * [simplify]: Extracting # 2 : cost  0
0.043 * * [simplify]: Extracting # 3 : cost  0
0.043 * * [simplify]: iteration  2 :  64  enodes  (cost  7 )
0.062 * * [simplify]: Extracting # 0 : cost  0
0.062 * * [simplify]: Extracting # 1 : cost  0
0.062 * * [simplify]: Extracting # 2 : cost  0
0.062 * * [simplify]: Extracting # 3 : cost  0
0.062 * * [simplify]: iteration  3 :  151  enodes  (cost  5 )
0.231 * * [simplify]: Extracting # 0 : cost  0
0.231 * * [simplify]: Extracting # 1 : cost  0
0.232 * * [simplify]: Extracting # 2 : cost  0
0.232 * * [simplify]: Extracting # 3 : cost  0
0.232 * * [simplify]: Extracting # 4 : cost  0
0.233 * * [simplify]: iteration  4 :  480  enodes  (cost  5 )
1.542 * * [simplify]: Extracting # 0 : cost  0
1.545 * * [simplify]: Extracting # 1 : cost  0
1.547 * * [simplify]: Extracting # 2 : cost  0
1.548 * * [simplify]: Extracting # 3 : cost  0
1.550 * * [simplify]: Extracting # 4 : cost  0
1.552 * * [simplify]: iteration  5 :  1488  enodes  (cost  5 )
6.575 * * [simplify]: Extracting # 0 : cost  0
6.581 * * [simplify]: Extracting # 1 : cost  0
6.584 * * [simplify]: Extracting # 2 : cost  0
6.587 * * [simplify]: Extracting # 3 : cost  0
6.591 * * [simplify]: Extracting # 4 : cost  0
6.594 * * [simplify]: iteration done:  5000  enodes  (cost  5 )
6.594 * [simplify]: Simplified to:
  (* y (- x z))
6.597 * * [progress]: iteration 1 / 4
6.597 * * * [progress]: picking best candidate
6.598 * * * * [pick]: Picked  #<alt (λ (x y z) (* y (- x z)))>
6.598 * * * [progress]: localizing error
6.603 * * * [progress]: generating rewritten candidates
6.603 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.650 * * * [progress]: generating series expansions
6.650 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.650 * [backup-simplify]: Simplify (* y (- x z)) into (* y (- x z))
6.650 * [approximate]: Taking taylor expansion of (* y (- x z)) in (y x z) around 0
6.650 * [taylor]: Taking taylor expansion of (* y (- x z)) in z
6.650 * [taylor]: Taking taylor expansion of y in z
6.650 * [backup-simplify]: Simplify y into y
6.650 * [taylor]: Taking taylor expansion of (- x z) in z
6.650 * [taylor]: Taking taylor expansion of x in z
6.650 * [backup-simplify]: Simplify x into x
6.650 * [taylor]: Taking taylor expansion of z in z
6.650 * [backup-simplify]: Simplify 0 into 0
6.650 * [backup-simplify]: Simplify 1 into 1
6.650 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
6.651 * [taylor]: Taking taylor expansion of y in x
6.651 * [backup-simplify]: Simplify y into y
6.651 * [taylor]: Taking taylor expansion of (- x z) in x
6.651 * [taylor]: Taking taylor expansion of x in x
6.651 * [backup-simplify]: Simplify 0 into 0
6.651 * [backup-simplify]: Simplify 1 into 1
6.651 * [taylor]: Taking taylor expansion of z in x
6.651 * [backup-simplify]: Simplify z into z
6.651 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
6.651 * [taylor]: Taking taylor expansion of y in y
6.651 * [backup-simplify]: Simplify 0 into 0
6.651 * [backup-simplify]: Simplify 1 into 1
6.651 * [taylor]: Taking taylor expansion of (- x z) in y
6.651 * [taylor]: Taking taylor expansion of x in y
6.651 * [backup-simplify]: Simplify x into x
6.651 * [taylor]: Taking taylor expansion of z in y
6.651 * [backup-simplify]: Simplify z into z
6.651 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
6.651 * [taylor]: Taking taylor expansion of y in y
6.651 * [backup-simplify]: Simplify 0 into 0
6.651 * [backup-simplify]: Simplify 1 into 1
6.651 * [taylor]: Taking taylor expansion of (- x z) in y
6.651 * [taylor]: Taking taylor expansion of x in y
6.651 * [backup-simplify]: Simplify x into x
6.651 * [taylor]: Taking taylor expansion of z in y
6.651 * [backup-simplify]: Simplify z into z
6.651 * [backup-simplify]: Simplify (- z) into (- z)
6.651 * [backup-simplify]: Simplify (+ x (- z)) into (- x z)
6.651 * [backup-simplify]: Simplify (* 0 (- x z)) into 0
6.651 * [taylor]: Taking taylor expansion of 0 in x
6.651 * [backup-simplify]: Simplify 0 into 0
6.651 * [taylor]: Taking taylor expansion of 0 in z
6.651 * [backup-simplify]: Simplify 0 into 0
6.652 * [backup-simplify]: Simplify 0 into 0
6.652 * [backup-simplify]: Simplify (- 0) into 0
6.653 * [backup-simplify]: Simplify (+ 0 0) into 0
6.653 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- x z))) into (- x z)
6.653 * [taylor]: Taking taylor expansion of (- x z) in x
6.653 * [taylor]: Taking taylor expansion of x in x
6.653 * [backup-simplify]: Simplify 0 into 0
6.653 * [backup-simplify]: Simplify 1 into 1
6.653 * [taylor]: Taking taylor expansion of z in x
6.653 * [backup-simplify]: Simplify z into z
6.653 * [backup-simplify]: Simplify (- z) into (- z)
6.653 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z)
6.653 * [taylor]: Taking taylor expansion of (- z) in z
6.653 * [taylor]: Taking taylor expansion of z in z
6.653 * [backup-simplify]: Simplify 0 into 0
6.653 * [backup-simplify]: Simplify 1 into 1
6.654 * [backup-simplify]: Simplify (- 0) into 0
6.654 * [backup-simplify]: Simplify 0 into 0
6.654 * [taylor]: Taking taylor expansion of 0 in z
6.654 * [backup-simplify]: Simplify 0 into 0
6.654 * [backup-simplify]: Simplify 0 into 0
6.654 * [backup-simplify]: Simplify 0 into 0
6.654 * [backup-simplify]: Simplify (- 0) into 0
6.655 * [backup-simplify]: Simplify (+ 0 0) into 0
6.655 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- x z)))) into 0
6.656 * [taylor]: Taking taylor expansion of 0 in x
6.656 * [backup-simplify]: Simplify 0 into 0
6.656 * [taylor]: Taking taylor expansion of 0 in z
6.656 * [backup-simplify]: Simplify 0 into 0
6.656 * [backup-simplify]: Simplify 0 into 0
6.656 * [backup-simplify]: Simplify (- 0) into 0
6.656 * [backup-simplify]: Simplify (+ 1 0) into 1
6.656 * [taylor]: Taking taylor expansion of 1 in z
6.656 * [backup-simplify]: Simplify 1 into 1
6.656 * [backup-simplify]: Simplify 1 into 1
6.657 * [taylor]: Taking taylor expansion of 0 in z
6.657 * [backup-simplify]: Simplify 0 into 0
6.657 * [backup-simplify]: Simplify 0 into 0
6.657 * [backup-simplify]: Simplify (- 1) into -1
6.657 * [backup-simplify]: Simplify -1 into -1
6.657 * [backup-simplify]: Simplify 0 into 0
6.657 * [backup-simplify]: Simplify 0 into 0
6.658 * [backup-simplify]: Simplify (- 0) into 0
6.658 * [backup-simplify]: Simplify (+ 0 0) into 0
6.659 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- x z))))) into 0
6.659 * [taylor]: Taking taylor expansion of 0 in x
6.659 * [backup-simplify]: Simplify 0 into 0
6.659 * [taylor]: Taking taylor expansion of 0 in z
6.659 * [backup-simplify]: Simplify 0 into 0
6.659 * [backup-simplify]: Simplify 0 into 0
6.659 * [taylor]: Taking taylor expansion of 0 in z
6.659 * [backup-simplify]: Simplify 0 into 0
6.659 * [backup-simplify]: Simplify 0 into 0
6.660 * [backup-simplify]: Simplify (- 0) into 0
6.660 * [backup-simplify]: Simplify (+ 0 0) into 0
6.660 * [taylor]: Taking taylor expansion of 0 in z
6.660 * [backup-simplify]: Simplify 0 into 0
6.660 * [backup-simplify]: Simplify 0 into 0
6.660 * [taylor]: Taking taylor expansion of 0 in z
6.660 * [backup-simplify]: Simplify 0 into 0
6.660 * [backup-simplify]: Simplify 0 into 0
6.661 * [backup-simplify]: Simplify (+ (* -1 (* z (* 1 y))) (* 1 (* 1 (* x y)))) into (- (* x y) (* z y))
6.661 * [backup-simplify]: Simplify (* (/ 1 y) (- (/ 1 x) (/ 1 z))) into (/ (- (/ 1 x) (/ 1 z)) y)
6.661 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (y x z) around 0
6.661 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
6.661 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
6.661 * [taylor]: Taking taylor expansion of (/ 1 x) in z
6.661 * [taylor]: Taking taylor expansion of x in z
6.661 * [backup-simplify]: Simplify x into x
6.661 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.661 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.661 * [taylor]: Taking taylor expansion of z in z
6.661 * [backup-simplify]: Simplify 0 into 0
6.661 * [backup-simplify]: Simplify 1 into 1
6.662 * [backup-simplify]: Simplify (/ 1 1) into 1
6.662 * [taylor]: Taking taylor expansion of y in z
6.662 * [backup-simplify]: Simplify y into y
6.662 * [backup-simplify]: Simplify (- 1) into -1
6.663 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.663 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
6.663 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
6.663 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
6.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.663 * [taylor]: Taking taylor expansion of x in x
6.663 * [backup-simplify]: Simplify 0 into 0
6.663 * [backup-simplify]: Simplify 1 into 1
6.663 * [backup-simplify]: Simplify (/ 1 1) into 1
6.663 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.663 * [taylor]: Taking taylor expansion of z in x
6.663 * [backup-simplify]: Simplify z into z
6.663 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.663 * [taylor]: Taking taylor expansion of y in x
6.664 * [backup-simplify]: Simplify y into y
6.664 * [backup-simplify]: Simplify (+ 1 0) into 1
6.664 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.664 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
6.664 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
6.664 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.664 * [taylor]: Taking taylor expansion of x in y
6.664 * [backup-simplify]: Simplify x into x
6.664 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.664 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.664 * [taylor]: Taking taylor expansion of z in y
6.664 * [backup-simplify]: Simplify z into z
6.664 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.664 * [taylor]: Taking taylor expansion of y in y
6.664 * [backup-simplify]: Simplify 0 into 0
6.664 * [backup-simplify]: Simplify 1 into 1
6.665 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
6.665 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z))
6.665 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z))
6.665 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
6.665 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
6.665 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.665 * [taylor]: Taking taylor expansion of x in y
6.665 * [backup-simplify]: Simplify x into x
6.665 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.665 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.665 * [taylor]: Taking taylor expansion of z in y
6.665 * [backup-simplify]: Simplify z into z
6.665 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.665 * [taylor]: Taking taylor expansion of y in y
6.665 * [backup-simplify]: Simplify 0 into 0
6.665 * [backup-simplify]: Simplify 1 into 1
6.665 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
6.666 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z))
6.666 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z))
6.666 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
6.666 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.666 * [taylor]: Taking taylor expansion of x in x
6.666 * [backup-simplify]: Simplify 0 into 0
6.666 * [backup-simplify]: Simplify 1 into 1
6.666 * [backup-simplify]: Simplify (/ 1 1) into 1
6.666 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.666 * [taylor]: Taking taylor expansion of z in x
6.666 * [backup-simplify]: Simplify z into z
6.667 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.667 * [backup-simplify]: Simplify (+ 1 0) into 1
6.667 * [taylor]: Taking taylor expansion of 1 in z
6.667 * [backup-simplify]: Simplify 1 into 1
6.667 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
6.667 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
6.668 * [backup-simplify]: Simplify (- 0) into 0
6.668 * [backup-simplify]: Simplify (+ 0 0) into 0
6.669 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) (/ 1 z)) (/ 0 1)))) into 0
6.669 * [taylor]: Taking taylor expansion of 0 in x
6.669 * [backup-simplify]: Simplify 0 into 0
6.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.670 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
6.670 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
6.670 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
6.670 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.670 * [taylor]: Taking taylor expansion of z in z
6.670 * [backup-simplify]: Simplify 0 into 0
6.670 * [backup-simplify]: Simplify 1 into 1
6.671 * [backup-simplify]: Simplify (/ 1 1) into 1
6.671 * [backup-simplify]: Simplify (- 1) into -1
6.671 * [backup-simplify]: Simplify -1 into -1
6.671 * [backup-simplify]: Simplify 1 into 1
6.671 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.671 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
6.672 * [backup-simplify]: Simplify (- 0) into 0
6.672 * [backup-simplify]: Simplify (+ 0 0) into 0
6.674 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) (/ 1 z)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.674 * [taylor]: Taking taylor expansion of 0 in x
6.674 * [backup-simplify]: Simplify 0 into 0
6.674 * [taylor]: Taking taylor expansion of 0 in z
6.674 * [backup-simplify]: Simplify 0 into 0
6.675 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.675 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
6.675 * [backup-simplify]: Simplify (- 0) into 0
6.676 * [backup-simplify]: Simplify (+ 0 0) into 0
6.676 * [taylor]: Taking taylor expansion of 0 in z
6.676 * [backup-simplify]: Simplify 0 into 0
6.676 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.677 * [backup-simplify]: Simplify (- 0) into 0
6.677 * [backup-simplify]: Simplify 0 into 0
6.677 * [backup-simplify]: Simplify 0 into 0
6.677 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.677 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
6.678 * [backup-simplify]: Simplify (- 0) into 0
6.678 * [backup-simplify]: Simplify (+ 0 0) into 0
6.681 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) (/ 1 z)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.681 * [taylor]: Taking taylor expansion of 0 in x
6.681 * [backup-simplify]: Simplify 0 into 0
6.681 * [taylor]: Taking taylor expansion of 0 in z
6.681 * [backup-simplify]: Simplify 0 into 0
6.681 * [taylor]: Taking taylor expansion of 0 in z
6.681 * [backup-simplify]: Simplify 0 into 0
6.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.682 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
6.683 * [backup-simplify]: Simplify (- 0) into 0
6.683 * [backup-simplify]: Simplify (+ 0 0) into 0
6.683 * [taylor]: Taking taylor expansion of 0 in z
6.683 * [backup-simplify]: Simplify 0 into 0
6.683 * [backup-simplify]: Simplify 0 into 0
6.683 * [backup-simplify]: Simplify 0 into 0
6.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.685 * [backup-simplify]: Simplify (- 0) into 0
6.685 * [backup-simplify]: Simplify 0 into 0
6.685 * [backup-simplify]: Simplify 0 into 0
6.685 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) (* -1 (* (/ 1 (/ 1 z)) (* 1 (/ 1 (/ 1 y)))))) into (- (* x y) (* z y))
6.685 * [backup-simplify]: Simplify (* (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- z)))) into (* -1 (/ (- (/ 1 z) (/ 1 x)) y))
6.685 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (y x z) around 0
6.685 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
6.686 * [taylor]: Taking taylor expansion of -1 in z
6.686 * [backup-simplify]: Simplify -1 into -1
6.686 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
6.686 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
6.686 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.686 * [taylor]: Taking taylor expansion of z in z
6.686 * [backup-simplify]: Simplify 0 into 0
6.686 * [backup-simplify]: Simplify 1 into 1
6.686 * [backup-simplify]: Simplify (/ 1 1) into 1
6.686 * [taylor]: Taking taylor expansion of (/ 1 x) in z
6.686 * [taylor]: Taking taylor expansion of x in z
6.686 * [backup-simplify]: Simplify x into x
6.686 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.686 * [taylor]: Taking taylor expansion of y in z
6.686 * [backup-simplify]: Simplify y into y
6.687 * [backup-simplify]: Simplify (+ 1 0) into 1
6.687 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.687 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
6.687 * [taylor]: Taking taylor expansion of -1 in x
6.687 * [backup-simplify]: Simplify -1 into -1
6.687 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
6.687 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
6.687 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.687 * [taylor]: Taking taylor expansion of z in x
6.687 * [backup-simplify]: Simplify z into z
6.687 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.687 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.687 * [taylor]: Taking taylor expansion of x in x
6.687 * [backup-simplify]: Simplify 0 into 0
6.687 * [backup-simplify]: Simplify 1 into 1
6.688 * [backup-simplify]: Simplify (/ 1 1) into 1
6.688 * [taylor]: Taking taylor expansion of y in x
6.688 * [backup-simplify]: Simplify y into y
6.688 * [backup-simplify]: Simplify (- 1) into -1
6.688 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.688 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
6.689 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
6.689 * [taylor]: Taking taylor expansion of -1 in y
6.689 * [backup-simplify]: Simplify -1 into -1
6.689 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
6.689 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
6.689 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.689 * [taylor]: Taking taylor expansion of z in y
6.689 * [backup-simplify]: Simplify z into z
6.689 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.689 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.689 * [taylor]: Taking taylor expansion of x in y
6.689 * [backup-simplify]: Simplify x into x
6.689 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.689 * [taylor]: Taking taylor expansion of y in y
6.689 * [backup-simplify]: Simplify 0 into 0
6.689 * [backup-simplify]: Simplify 1 into 1
6.689 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
6.689 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x))
6.689 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x))
6.689 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
6.690 * [taylor]: Taking taylor expansion of -1 in y
6.690 * [backup-simplify]: Simplify -1 into -1
6.690 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
6.690 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
6.690 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.690 * [taylor]: Taking taylor expansion of z in y
6.690 * [backup-simplify]: Simplify z into z
6.690 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.690 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.690 * [taylor]: Taking taylor expansion of x in y
6.690 * [backup-simplify]: Simplify x into x
6.690 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.690 * [taylor]: Taking taylor expansion of y in y
6.690 * [backup-simplify]: Simplify 0 into 0
6.690 * [backup-simplify]: Simplify 1 into 1
6.690 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
6.690 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x))
6.691 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x))
6.691 * [backup-simplify]: Simplify (* -1 (- (/ 1 z) (/ 1 x))) into (* -1 (- (/ 1 z) (/ 1 x)))
6.691 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 x))) in x
6.691 * [taylor]: Taking taylor expansion of -1 in x
6.691 * [backup-simplify]: Simplify -1 into -1
6.691 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
6.691 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.691 * [taylor]: Taking taylor expansion of z in x
6.691 * [backup-simplify]: Simplify z into z
6.691 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.691 * [taylor]: Taking taylor expansion of x in x
6.691 * [backup-simplify]: Simplify 0 into 0
6.691 * [backup-simplify]: Simplify 1 into 1
6.692 * [backup-simplify]: Simplify (/ 1 1) into 1
6.692 * [backup-simplify]: Simplify (- 1) into -1
6.693 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.693 * [backup-simplify]: Simplify (* -1 -1) into 1
6.693 * [taylor]: Taking taylor expansion of 1 in z
6.693 * [backup-simplify]: Simplify 1 into 1
6.693 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
6.694 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
6.694 * [backup-simplify]: Simplify (- 0) into 0
6.694 * [backup-simplify]: Simplify (+ 0 0) into 0
6.695 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 z) (/ 1 x)) (/ 0 1)))) into 0
6.696 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 z) (/ 1 x)))) into 0
6.696 * [taylor]: Taking taylor expansion of 0 in x
6.696 * [backup-simplify]: Simplify 0 into 0
6.697 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.697 * [backup-simplify]: Simplify (- 0) into 0
6.697 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z)
6.698 * [backup-simplify]: Simplify (+ (* -1 (/ 1 z)) (* 0 -1)) into (- (/ 1 z))
6.698 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
6.698 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.698 * [taylor]: Taking taylor expansion of z in z
6.698 * [backup-simplify]: Simplify 0 into 0
6.698 * [backup-simplify]: Simplify 1 into 1
6.698 * [backup-simplify]: Simplify (/ 1 1) into 1
6.699 * [backup-simplify]: Simplify (- 1) into -1
6.699 * [backup-simplify]: Simplify -1 into -1
6.699 * [backup-simplify]: Simplify 1 into 1
6.699 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
6.699 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.699 * [backup-simplify]: Simplify (- 0) into 0
6.700 * [backup-simplify]: Simplify (+ 0 0) into 0
6.701 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 z) (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.702 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 x))))) into 0
6.702 * [taylor]: Taking taylor expansion of 0 in x
6.702 * [backup-simplify]: Simplify 0 into 0
6.702 * [taylor]: Taking taylor expansion of 0 in z
6.702 * [backup-simplify]: Simplify 0 into 0
6.702 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
6.703 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.703 * [backup-simplify]: Simplify (- 0) into 0
6.704 * [backup-simplify]: Simplify (+ 0 0) into 0
6.704 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 z)) (* 0 -1))) into 0
6.705 * [taylor]: Taking taylor expansion of 0 in z
6.705 * [backup-simplify]: Simplify 0 into 0
6.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.706 * [backup-simplify]: Simplify (- 0) into 0
6.706 * [backup-simplify]: Simplify 0 into 0
6.706 * [backup-simplify]: Simplify 0 into 0
6.706 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
6.706 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.707 * [backup-simplify]: Simplify (- 0) into 0
6.707 * [backup-simplify]: Simplify (+ 0 0) into 0
6.709 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 z) (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.710 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 x)))))) into 0
6.710 * [taylor]: Taking taylor expansion of 0 in x
6.710 * [backup-simplify]: Simplify 0 into 0
6.711 * [taylor]: Taking taylor expansion of 0 in z
6.711 * [backup-simplify]: Simplify 0 into 0
6.711 * [taylor]: Taking taylor expansion of 0 in z
6.711 * [backup-simplify]: Simplify 0 into 0
6.711 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
6.712 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.712 * [backup-simplify]: Simplify (- 0) into 0
6.713 * [backup-simplify]: Simplify (+ 0 0) into 0
6.714 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 z)) (* 0 -1)))) into 0
6.714 * [taylor]: Taking taylor expansion of 0 in z
6.714 * [backup-simplify]: Simplify 0 into 0
6.714 * [backup-simplify]: Simplify 0 into 0
6.715 * [backup-simplify]: Simplify 0 into 0
6.716 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.716 * [backup-simplify]: Simplify (- 0) into 0
6.716 * [backup-simplify]: Simplify 0 into 0
6.716 * [backup-simplify]: Simplify 0 into 0
6.717 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) (* -1 (* (/ 1 (/ 1 (- z))) (* 1 (/ 1 (/ 1 (- y))))))) into (- (* x y) (* z y))
6.717 * * * [progress]: simplifying candidates
6.717 * [simplify]: Simplifying:
  (* y (- x z))
  (+ (log y) (log (- x z)))
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (* (* (* y y) y) (* (* (- x z) (- x z)) (- x z)))
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (* (* (* y (- x z)) (* y (- x z))) (* y (- x z)))
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* y x)
  (* y (- z))
  (* y x)
  (* y (- z))
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* y (* (cbrt (- x z)) (cbrt (- x z))))
  (* y (sqrt (- x z)))
  (* y 1)
  (* y (+ (sqrt x) (sqrt z)))
  (* y 1)
  (* (cbrt y) (- x z))
  (* (sqrt y) (- x z))
  (* y (- x z))
  (* y (- (pow x 3) (pow z 3)))
  (* y (- (* x x) (* z z)))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
6.718 * * [simplify]: Extracting # 0 : cost  0
6.718 * * [simplify]: Extracting # 1 : cost  0
6.719 * * [simplify]: Extracting # 2 : cost  0
6.719 * * [simplify]: Extracting # 3 : cost  0
6.719 * * [simplify]: Extracting # 4 : cost  0
6.719 * * [simplify]: Extracting # 5 : cost  0
6.719 * * [simplify]: iteration  0 :  52  enodes  (cost  217 )
6.738 * * [simplify]: Extracting # 0 : cost  0
6.738 * * [simplify]: Extracting # 1 : cost  0
6.738 * * [simplify]: Extracting # 2 : cost  0
6.738 * * [simplify]: Extracting # 3 : cost  0
6.738 * * [simplify]: Extracting # 4 : cost  0
6.738 * * [simplify]: iteration  1 :  113  enodes  (cost  206 )
6.766 * * [simplify]: Extracting # 0 : cost  0
6.766 * * [simplify]: Extracting # 1 : cost  0
6.766 * * [simplify]: Extracting # 2 : cost  0
6.767 * * [simplify]: Extracting # 3 : cost  0
6.767 * * [simplify]: Extracting # 4 : cost  0
6.767 * * [simplify]: Extracting # 5 : cost  0
6.768 * * [simplify]: iteration  2 :  288  enodes  (cost  186 )
7.017 * * [simplify]: Extracting # 0 : cost  0
7.019 * * [simplify]: Extracting # 1 : cost  0
7.020 * * [simplify]: Extracting # 2 : cost  0
7.021 * * [simplify]: Extracting # 3 : cost  0
7.022 * * [simplify]: Extracting # 4 : cost  0
7.023 * * [simplify]: iteration  3 :  1040  enodes  (cost  186 )
8.894 * * [simplify]: Extracting # 0 : cost  0
8.904 * * [simplify]: Extracting # 1 : cost  0
8.909 * * [simplify]: Extracting # 2 : cost  0
8.914 * * [simplify]: Extracting # 3 : cost  0
8.927 * * [simplify]: Extracting # 4 : cost  0
8.932 * * [simplify]: iteration  4 :  3890  enodes  (cost  186 )
10.059 * * [simplify]: Extracting # 0 : cost  0
10.062 * * [simplify]: Extracting # 1 : cost  0
10.066 * * [simplify]: Extracting # 2 : cost  0
10.070 * * [simplify]: Extracting # 3 : cost  0
10.074 * * [simplify]: Extracting # 4 : cost  0
10.081 * * [simplify]: iteration done:  5001  enodes  (cost  186 )
10.081 * [simplify]: Simplified to:
  (* y (- x z))
  (log (* y (- x z)))
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (pow (* y (- x z)) 3)
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (pow (* y (- x z)) 3)
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* y x)
  (* y (- z))
  (* y x)
  (* y (- z))
  (* y x)
  (* y (- z))
  (* y x)
  (* y (- z))
  (* y (* (cbrt (- x z)) (cbrt (- x z))))
  (* y (sqrt (- x z)))
  y
  (* y (+ (sqrt x) (sqrt z)))
  y
  (* (cbrt y) (- x z))
  (* (sqrt y) (- x z))
  (* y (- x z))
  (* y (- (pow x 3) (pow z 3)))
  (* y (- (* x x) (* z z)))
  (* y (- x z))
  (* y (- x z))
  (* y (- x z))
10.081 * * * [progress]: adding candidates to table
10.150 * * [progress]: iteration 2 / 4
10.150 * * * [progress]: picking best candidate
10.153 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* y x) (* y (- z))))>
10.153 * * * [progress]: localizing error
10.167 * * * [progress]: generating rewritten candidates
10.167 * * * [progress]: generating series expansions
10.167 * * * [progress]: simplifying candidates
10.167 * [simplify]: Simplifying:
  
10.167 * * [simplify]: Extracting # 0 : cost  0
10.167 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
10.167 * * [simplify]: Extracting # 0 : cost  0
10.167 * * [simplify]: iteration done:  0  enodes  (cost  0 )
10.167 * [simplify]: Simplified to:
  
10.167 * * * [progress]: adding candidates to table
10.168 * [progress]: [Phase 3 of 3] Extracting.
10.170 * [simplify]: Simplifying:
  (+ (* y x) (* y (- z)))
10.170 * * [simplify]: Extracting # 0 : cost  0
10.170 * * [simplify]: Extracting # 1 : cost  0
10.170 * * [simplify]: Extracting # 2 : cost  0
10.170 * * [simplify]: Extracting # 3 : cost  0
10.170 * * [simplify]: Extracting # 4 : cost  0
10.171 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
10.171 * * [simplify]: Extracting # 0 : cost  0
10.171 * * [simplify]: Extracting # 1 : cost  0
10.171 * * [simplify]: Extracting # 2 : cost  0
10.171 * * [simplify]: iteration  1 :  12  enodes  (cost  8 )
10.172 * * [simplify]: Extracting # 0 : cost  0
10.172 * * [simplify]: Extracting # 1 : cost  0
10.172 * * [simplify]: Extracting # 2 : cost  0
10.173 * * [simplify]: iteration  2 :  16  enodes  (cost  8 )
10.174 * * [simplify]: Extracting # 0 : cost  0
10.174 * * [simplify]: iteration  3 :  17  enodes  (cost  8 )
10.176 * * [simplify]: Extracting # 0 : cost  0
10.176 * * [simplify]: iteration done:  17  enodes  (cost  8 )
10.176 * [simplify]: Simplified to:
  (+ (* y x) (* y (- z)))
12.557 * [regime-testing]: Baseline error score: 0.014001750218777347
12.559 * [regime-testing]: Oracle error score: 0.014001750218777347
12.560 * [regime-testing]: End program error score: 0.014001750218777347
12.591 * [regime-testing]: Target error score: 0.012501562695336917