45.022 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.060 * * * [progress]: [2/2] Setting up program.
0.063 * [progress]: [Phase 2 of 3] Improving.
0.064 * [simplify]: Simplifying:
  (+ (- (- (* x y) (* y z)) (* y y)) (* y y))
0.064 * * [simplify]: Extracting # 0 : cost  0
0.064 * * [simplify]: Extracting # 1 : cost  0
0.064 * * [simplify]: Extracting # 2 : cost  0
0.064 * * [simplify]: Extracting # 3 : cost  0
0.064 * * [simplify]: Extracting # 4 : cost  0
0.064 * * [simplify]: Extracting # 5 : cost  0
0.064 * * [simplify]: Extracting # 6 : cost  0
0.064 * * [simplify]: iteration  0 :  9  enodes  (cost  15 )
0.068 * * [simplify]: Extracting # 0 : cost  0
0.068 * * [simplify]: Extracting # 1 : cost  0
0.068 * * [simplify]: Extracting # 2 : cost  0
0.068 * * [simplify]: iteration  1 :  21  enodes  (cost  15 )
0.079 * * [simplify]: Extracting # 0 : cost  0
0.079 * * [simplify]: Extracting # 1 : cost  0
0.079 * * [simplify]: Extracting # 2 : cost  0
0.079 * * [simplify]: Extracting # 3 : cost  0
0.080 * * [simplify]: Extracting # 4 : cost  0
0.080 * * [simplify]: iteration  2 :  72  enodes  (cost  7 )
0.133 * * [simplify]: Extracting # 0 : cost  0
0.133 * * [simplify]: Extracting # 1 : cost  0
0.133 * * [simplify]: Extracting # 2 : cost  0
0.133 * * [simplify]: Extracting # 3 : cost  0
0.134 * * [simplify]: Extracting # 4 : cost  0
0.134 * * [simplify]: iteration  3 :  197  enodes  (cost  5 )
0.405 * * [simplify]: Extracting # 0 : cost  0
0.406 * * [simplify]: Extracting # 1 : cost  0
0.407 * * [simplify]: Extracting # 2 : cost  0
0.408 * * [simplify]: Extracting # 3 : cost  0
0.409 * * [simplify]: Extracting # 4 : cost  0
0.409 * * [simplify]: iteration  4 :  585  enodes  (cost  5 )
2.652 * * [simplify]: Extracting # 0 : cost  0
2.655 * * [simplify]: Extracting # 1 : cost  0
2.657 * * [simplify]: Extracting # 2 : cost  0
2.659 * * [simplify]: Extracting # 3 : cost  0
2.661 * * [simplify]: Extracting # 4 : cost  0
2.662 * * [simplify]: iteration  5 :  1924  enodes  (cost  5 )
9.545 * * [simplify]: Extracting # 0 : cost  0
9.565 * * [simplify]: Extracting # 1 : cost  0
9.571 * * [simplify]: Extracting # 2 : cost  0
9.578 * * [simplify]: Extracting # 3 : cost  0
9.584 * * [simplify]: Extracting # 4 : cost  0
9.590 * * [simplify]: iteration done:  5001  enodes  (cost  5 )
9.590 * [simplify]: Simplified to:
  (* (- x z) y)
9.596 * * [progress]: iteration 1 / 4
9.596 * * * [progress]: picking best candidate
9.598 * * * * [pick]: Picked  #<alt (λ (x y z) (* (- x z) y))>
9.599 * * * [progress]: localizing error
9.608 * * * [progress]: generating rewritten candidates
9.608 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
9.652 * * * [progress]: generating series expansions
9.652 * * * * [progress]: [ 1 / 1 ] generating series at (2)
9.653 * [backup-simplify]: Simplify (* (- x z) y) into (* y (- x z))
9.653 * [approximate]: Taking taylor expansion of (* y (- x z)) in (x z y) around 0
9.653 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
9.653 * [taylor]: Taking taylor expansion of y in y
9.653 * [backup-simplify]: Simplify 0 into 0
9.653 * [backup-simplify]: Simplify 1 into 1
9.653 * [taylor]: Taking taylor expansion of (- x z) in y
9.653 * [taylor]: Taking taylor expansion of x in y
9.653 * [backup-simplify]: Simplify x into x
9.653 * [taylor]: Taking taylor expansion of z in y
9.653 * [backup-simplify]: Simplify z into z
9.653 * [taylor]: Taking taylor expansion of (* y (- x z)) in z
9.653 * [taylor]: Taking taylor expansion of y in z
9.653 * [backup-simplify]: Simplify y into y
9.653 * [taylor]: Taking taylor expansion of (- x z) in z
9.653 * [taylor]: Taking taylor expansion of x in z
9.653 * [backup-simplify]: Simplify x into x
9.653 * [taylor]: Taking taylor expansion of z in z
9.653 * [backup-simplify]: Simplify 0 into 0
9.653 * [backup-simplify]: Simplify 1 into 1
9.653 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
9.653 * [taylor]: Taking taylor expansion of y in x
9.653 * [backup-simplify]: Simplify y into y
9.653 * [taylor]: Taking taylor expansion of (- x z) 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
9.653 * [taylor]: Taking taylor expansion of z in x
9.653 * [backup-simplify]: Simplify z into z
9.653 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
9.654 * [taylor]: Taking taylor expansion of y in x
9.654 * [backup-simplify]: Simplify y into y
9.654 * [taylor]: Taking taylor expansion of (- x z) in x
9.654 * [taylor]: Taking taylor expansion of x in x
9.654 * [backup-simplify]: Simplify 0 into 0
9.654 * [backup-simplify]: Simplify 1 into 1
9.654 * [taylor]: Taking taylor expansion of z in x
9.654 * [backup-simplify]: Simplify z into z
9.654 * [backup-simplify]: Simplify (- z) into (- z)
9.654 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z)
9.654 * [backup-simplify]: Simplify (* y (- z)) into (* -1 (* z y))
9.654 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in z
9.654 * [taylor]: Taking taylor expansion of -1 in z
9.654 * [backup-simplify]: Simplify -1 into -1
9.654 * [taylor]: Taking taylor expansion of (* z y) in z
9.654 * [taylor]: Taking taylor expansion of z in z
9.654 * [backup-simplify]: Simplify 0 into 0
9.654 * [backup-simplify]: Simplify 1 into 1
9.654 * [taylor]: Taking taylor expansion of y in z
9.654 * [backup-simplify]: Simplify y into y
9.654 * [backup-simplify]: Simplify (* 0 y) into 0
9.655 * [backup-simplify]: Simplify (* -1 0) into 0
9.655 * [taylor]: Taking taylor expansion of 0 in y
9.655 * [backup-simplify]: Simplify 0 into 0
9.655 * [backup-simplify]: Simplify 0 into 0
9.656 * [backup-simplify]: Simplify (- 0) into 0
9.656 * [backup-simplify]: Simplify (+ 1 0) into 1
9.656 * [backup-simplify]: Simplify (+ (* y 1) (* 0 (- z))) into y
9.656 * [taylor]: Taking taylor expansion of y in z
9.656 * [backup-simplify]: Simplify y into y
9.656 * [taylor]: Taking taylor expansion of y in y
9.656 * [backup-simplify]: Simplify 0 into 0
9.656 * [backup-simplify]: Simplify 1 into 1
9.657 * [backup-simplify]: Simplify 0 into 0
9.657 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.657 * [backup-simplify]: Simplify (+ (* -1 y) (* 0 0)) into (- y)
9.658 * [taylor]: Taking taylor expansion of (- y) in y
9.658 * [taylor]: Taking taylor expansion of y in y
9.658 * [backup-simplify]: Simplify 0 into 0
9.658 * [backup-simplify]: Simplify 1 into 1
9.658 * [backup-simplify]: Simplify (- 0) into 0
9.658 * [backup-simplify]: Simplify 0 into 0
9.658 * [backup-simplify]: Simplify 0 into 0
9.659 * [backup-simplify]: Simplify (- 0) into 0
9.665 * [backup-simplify]: Simplify (+ 0 0) into 0
9.666 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 (- z)))) into 0
9.666 * [taylor]: Taking taylor expansion of 0 in z
9.666 * [backup-simplify]: Simplify 0 into 0
9.666 * [taylor]: Taking taylor expansion of 0 in y
9.667 * [backup-simplify]: Simplify 0 into 0
9.667 * [backup-simplify]: Simplify 0 into 0
9.667 * [taylor]: Taking taylor expansion of 0 in y
9.667 * [backup-simplify]: Simplify 0 into 0
9.667 * [backup-simplify]: Simplify 0 into 0
9.667 * [backup-simplify]: Simplify 0 into 0
9.667 * [backup-simplify]: Simplify (* (- (/ 1 x) (/ 1 z)) (/ 1 y)) into (/ (- (/ 1 x) (/ 1 z)) y)
9.667 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (x z y) around 0
9.667 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
9.667 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
9.667 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.667 * [taylor]: Taking taylor expansion of x in y
9.667 * [backup-simplify]: Simplify x into x
9.667 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.667 * [taylor]: Taking taylor expansion of (/ 1 z) in y
9.667 * [taylor]: Taking taylor expansion of z in y
9.667 * [backup-simplify]: Simplify z into z
9.667 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
9.667 * [taylor]: Taking taylor expansion of y in y
9.667 * [backup-simplify]: Simplify 0 into 0
9.667 * [backup-simplify]: Simplify 1 into 1
9.667 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
9.668 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z))
9.668 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z))
9.668 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
9.668 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
9.668 * [taylor]: Taking taylor expansion of (/ 1 x) in z
9.668 * [taylor]: Taking taylor expansion of x in z
9.668 * [backup-simplify]: Simplify x into x
9.668 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.668 * [taylor]: Taking taylor expansion of (/ 1 z) in z
9.668 * [taylor]: Taking taylor expansion of z in z
9.668 * [backup-simplify]: Simplify 0 into 0
9.668 * [backup-simplify]: Simplify 1 into 1
9.669 * [backup-simplify]: Simplify (/ 1 1) into 1
9.669 * [taylor]: Taking taylor expansion of y in z
9.669 * [backup-simplify]: Simplify y into y
9.669 * [backup-simplify]: Simplify (- 1) into -1
9.670 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.670 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
9.670 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
9.670 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
9.670 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.670 * [taylor]: Taking taylor expansion of x in x
9.670 * [backup-simplify]: Simplify 0 into 0
9.670 * [backup-simplify]: Simplify 1 into 1
9.670 * [backup-simplify]: Simplify (/ 1 1) into 1
9.670 * [taylor]: Taking taylor expansion of (/ 1 z) in x
9.670 * [taylor]: Taking taylor expansion of z in x
9.670 * [backup-simplify]: Simplify z into z
9.670 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
9.670 * [taylor]: Taking taylor expansion of y in x
9.670 * [backup-simplify]: Simplify y into y
9.671 * [backup-simplify]: Simplify (+ 1 0) into 1
9.671 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.671 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
9.671 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
9.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.671 * [taylor]: Taking taylor expansion of x in x
9.671 * [backup-simplify]: Simplify 0 into 0
9.671 * [backup-simplify]: Simplify 1 into 1
9.671 * [backup-simplify]: Simplify (/ 1 1) into 1
9.671 * [taylor]: Taking taylor expansion of (/ 1 z) in x
9.671 * [taylor]: Taking taylor expansion of z in x
9.671 * [backup-simplify]: Simplify z into z
9.672 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
9.672 * [taylor]: Taking taylor expansion of y in x
9.672 * [backup-simplify]: Simplify y into y
9.672 * [backup-simplify]: Simplify (+ 1 0) into 1
9.672 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.672 * [taylor]: Taking taylor expansion of (/ 1 y) in z
9.672 * [taylor]: Taking taylor expansion of y in z
9.672 * [backup-simplify]: Simplify y into y
9.672 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.673 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
9.673 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
9.673 * [backup-simplify]: Simplify (- (/ (- (/ 1 z)) y) (+ (* (/ 1 y) (/ 0 y)))) into (- (/ 1 (* z y)))
9.673 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z
9.674 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
9.674 * [taylor]: Taking taylor expansion of (* z y) in z
9.674 * [taylor]: Taking taylor expansion of z in z
9.674 * [backup-simplify]: Simplify 0 into 0
9.674 * [backup-simplify]: Simplify 1 into 1
9.674 * [taylor]: Taking taylor expansion of y in z
9.674 * [backup-simplify]: Simplify y into y
9.674 * [backup-simplify]: Simplify (* 0 y) into 0
9.674 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.674 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.674 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
9.674 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
9.674 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.674 * [taylor]: Taking taylor expansion of y in y
9.674 * [backup-simplify]: Simplify 0 into 0
9.674 * [backup-simplify]: Simplify 1 into 1
9.675 * [backup-simplify]: Simplify (/ 1 1) into 1
9.675 * [backup-simplify]: Simplify (- 1) into -1
9.675 * [backup-simplify]: Simplify -1 into -1
9.675 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.675 * [taylor]: Taking taylor expansion of y in y
9.675 * [backup-simplify]: Simplify 0 into 0
9.675 * [backup-simplify]: Simplify 1 into 1
9.676 * [backup-simplify]: Simplify (/ 1 1) into 1
9.676 * [backup-simplify]: Simplify 1 into 1
9.677 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.677 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
9.677 * [backup-simplify]: Simplify (- 0) into 0
9.677 * [backup-simplify]: Simplify (+ 0 0) into 0
9.678 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)))) into 0
9.678 * [taylor]: Taking taylor expansion of 0 in z
9.678 * [backup-simplify]: Simplify 0 into 0
9.679 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.679 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 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
9.679 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) 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 (/ 0 1)))) 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)))) into 0
9.681 * [backup-simplify]: Simplify 0 into 0
9.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.682 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
9.682 * [backup-simplify]: Simplify (- 0) into 0
9.683 * [backup-simplify]: Simplify (+ 0 0) into 0
9.683 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.683 * [taylor]: Taking taylor expansion of 0 in z
9.683 * [backup-simplify]: Simplify 0 into 0
9.683 * [taylor]: Taking taylor expansion of 0 in y
9.683 * [backup-simplify]: Simplify 0 into 0
9.684 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
9.685 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.685 * [backup-simplify]: Simplify (- 0) into 0
9.685 * [taylor]: Taking taylor expansion of 0 in y
9.685 * [backup-simplify]: Simplify 0 into 0
9.685 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.685 * [taylor]: Taking taylor expansion of 0 in y
9.685 * [backup-simplify]: Simplify 0 into 0
9.685 * [backup-simplify]: Simplify 0 into 0
9.685 * [backup-simplify]: Simplify 0 into 0
9.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.686 * [backup-simplify]: Simplify (- 0) into 0
9.686 * [backup-simplify]: Simplify 0 into 0
9.687 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.687 * [backup-simplify]: Simplify 0 into 0
9.688 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 z)) 1)))) into (- (* x y) (* z y))
9.688 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) (/ 1 (- z))) (/ 1 (- y))) into (* -1 (/ (- (/ 1 z) (/ 1 x)) y))
9.688 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (x z y) around 0
9.688 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
9.688 * [taylor]: Taking taylor expansion of -1 in y
9.688 * [backup-simplify]: Simplify -1 into -1
9.688 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
9.688 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
9.688 * [taylor]: Taking taylor expansion of (/ 1 z) in y
9.688 * [taylor]: Taking taylor expansion of z in y
9.688 * [backup-simplify]: Simplify z into z
9.688 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
9.688 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.688 * [taylor]: Taking taylor expansion of x in y
9.688 * [backup-simplify]: Simplify x into x
9.688 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.688 * [taylor]: Taking taylor expansion of y in y
9.688 * [backup-simplify]: Simplify 0 into 0
9.688 * [backup-simplify]: Simplify 1 into 1
9.689 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
9.689 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x))
9.689 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x))
9.689 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
9.689 * [taylor]: Taking taylor expansion of -1 in z
9.689 * [backup-simplify]: Simplify -1 into -1
9.689 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
9.689 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
9.689 * [taylor]: Taking taylor expansion of (/ 1 z) in z
9.689 * [taylor]: Taking taylor expansion of z in z
9.689 * [backup-simplify]: Simplify 0 into 0
9.689 * [backup-simplify]: Simplify 1 into 1
9.689 * [backup-simplify]: Simplify (/ 1 1) into 1
9.690 * [taylor]: Taking taylor expansion of (/ 1 x) in z
9.690 * [taylor]: Taking taylor expansion of x in z
9.690 * [backup-simplify]: Simplify x into x
9.690 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.690 * [taylor]: Taking taylor expansion of y in z
9.690 * [backup-simplify]: Simplify y into y
9.690 * [backup-simplify]: Simplify (+ 1 0) into 1
9.690 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.690 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
9.690 * [taylor]: Taking taylor expansion of -1 in x
9.690 * [backup-simplify]: Simplify -1 into -1
9.690 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
9.690 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
9.690 * [taylor]: Taking taylor expansion of (/ 1 z) in x
9.690 * [taylor]: Taking taylor expansion of z in x
9.690 * [backup-simplify]: Simplify z into z
9.690 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
9.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.691 * [taylor]: Taking taylor expansion of x in x
9.691 * [backup-simplify]: Simplify 0 into 0
9.691 * [backup-simplify]: Simplify 1 into 1
9.691 * [backup-simplify]: Simplify (/ 1 1) into 1
9.691 * [taylor]: Taking taylor expansion of y in x
9.691 * [backup-simplify]: Simplify y into y
9.691 * [backup-simplify]: Simplify (- 1) into -1
9.692 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.692 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
9.692 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
9.692 * [taylor]: Taking taylor expansion of -1 in x
9.692 * [backup-simplify]: Simplify -1 into -1
9.692 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
9.692 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
9.692 * [taylor]: Taking taylor expansion of (/ 1 z) in x
9.692 * [taylor]: Taking taylor expansion of z in x
9.692 * [backup-simplify]: Simplify z into z
9.692 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
9.692 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.692 * [taylor]: Taking taylor expansion of x in x
9.692 * [backup-simplify]: Simplify 0 into 0
9.692 * [backup-simplify]: Simplify 1 into 1
9.693 * [backup-simplify]: Simplify (/ 1 1) into 1
9.693 * [taylor]: Taking taylor expansion of y in x
9.693 * [backup-simplify]: Simplify y into y
9.693 * [backup-simplify]: Simplify (- 1) into -1
9.694 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.694 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
9.694 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y)
9.694 * [taylor]: Taking taylor expansion of (/ 1 y) in z
9.694 * [taylor]: Taking taylor expansion of y in z
9.694 * [backup-simplify]: Simplify y into y
9.694 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.695 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.695 * [backup-simplify]: Simplify (- 0) into 0
9.695 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z)
9.695 * [backup-simplify]: Simplify (- (/ (/ 1 z) y) (+ (* (/ -1 y) (/ 0 y)))) into (/ 1 (* z y))
9.696 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (* z y))) (* 0 (/ -1 y))) into (- (/ 1 (* z y)))
9.696 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z
9.696 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
9.696 * [taylor]: Taking taylor expansion of (* z y) in z
9.696 * [taylor]: Taking taylor expansion of z in z
9.696 * [backup-simplify]: Simplify 0 into 0
9.696 * [backup-simplify]: Simplify 1 into 1
9.696 * [taylor]: Taking taylor expansion of y in z
9.696 * [backup-simplify]: Simplify y into y
9.696 * [backup-simplify]: Simplify (* 0 y) into 0
9.697 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.697 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.697 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
9.697 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
9.697 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.697 * [taylor]: Taking taylor expansion of y in y
9.697 * [backup-simplify]: Simplify 0 into 0
9.697 * [backup-simplify]: Simplify 1 into 1
9.698 * [backup-simplify]: Simplify (/ 1 1) into 1
9.698 * [backup-simplify]: Simplify (- 1) into -1
9.698 * [backup-simplify]: Simplify -1 into -1
9.698 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.698 * [taylor]: Taking taylor expansion of y in y
9.698 * [backup-simplify]: Simplify 0 into 0
9.698 * [backup-simplify]: Simplify 1 into 1
9.699 * [backup-simplify]: Simplify (/ 1 1) into 1
9.699 * [backup-simplify]: Simplify 1 into 1
9.699 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
9.700 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.700 * [backup-simplify]: Simplify (- 0) into 0
9.701 * [backup-simplify]: Simplify (+ 0 0) into 0
9.701 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)))) into 0
9.702 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y)))) into 0
9.702 * [taylor]: Taking taylor expansion of 0 in z
9.702 * [backup-simplify]: Simplify 0 into 0
9.703 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.703 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.703 * [backup-simplify]: Simplify (- 0) into 0
9.703 * [taylor]: Taking taylor expansion of 0 in y
9.703 * [backup-simplify]: Simplify 0 into 0
9.704 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.704 * [taylor]: Taking taylor expansion of 0 in y
9.704 * [backup-simplify]: Simplify 0 into 0
9.704 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.705 * [backup-simplify]: Simplify (- 0) into 0
9.705 * [backup-simplify]: Simplify 0 into 0
9.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.706 * [backup-simplify]: Simplify 0 into 0
9.706 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
9.707 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.707 * [backup-simplify]: Simplify (- 0) into 0
9.708 * [backup-simplify]: Simplify (+ 0 0) into 0
9.708 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.709 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y))))) into 0
9.709 * [taylor]: Taking taylor expansion of 0 in z
9.709 * [backup-simplify]: Simplify 0 into 0
9.709 * [taylor]: Taking taylor expansion of 0 in y
9.709 * [backup-simplify]: Simplify 0 into 0
9.710 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
9.710 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.711 * [backup-simplify]: Simplify (- 0) into 0
9.711 * [taylor]: Taking taylor expansion of 0 in y
9.711 * [backup-simplify]: Simplify 0 into 0
9.711 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.711 * [taylor]: Taking taylor expansion of 0 in y
9.711 * [backup-simplify]: Simplify 0 into 0
9.711 * [backup-simplify]: Simplify 0 into 0
9.711 * [backup-simplify]: Simplify 0 into 0
9.712 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.712 * [backup-simplify]: Simplify (- 0) into 0
9.712 * [backup-simplify]: Simplify 0 into 0
9.713 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.713 * [backup-simplify]: Simplify 0 into 0
9.714 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- z))) 1)))) into (- (* x y) (* z y))
9.714 * * * [progress]: simplifying candidates
9.715 * [simplify]: Simplifying:
  (expm1 (* (- x z) y))
  (log1p (* (- x z) y))
  (* (- 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))
9.716 * * [simplify]: Extracting # 0 : cost  0
9.716 * * [simplify]: Extracting # 1 : cost  0
9.716 * * [simplify]: Extracting # 2 : cost  0
9.716 * * [simplify]: Extracting # 3 : cost  0
9.716 * * [simplify]: Extracting # 4 : cost  0
9.716 * * [simplify]: Extracting # 5 : cost  0
9.716 * * [simplify]: iteration  0 :  51  enodes  (cost  197 )
9.736 * * [simplify]: Extracting # 0 : cost  0
9.737 * * [simplify]: Extracting # 1 : cost  0
9.737 * * [simplify]: Extracting # 2 : cost  0
9.737 * * [simplify]: Extracting # 3 : cost  0
9.737 * * [simplify]: iteration  1 :  109  enodes  (cost  190 )
9.766 * * [simplify]: Extracting # 0 : cost  0
9.767 * * [simplify]: Extracting # 1 : cost  0
9.767 * * [simplify]: Extracting # 2 : cost  0
9.767 * * [simplify]: Extracting # 3 : cost  0
9.768 * * [simplify]: Extracting # 4 : cost  0
9.768 * * [simplify]: Extracting # 5 : cost  0
9.768 * * [simplify]: iteration  2 :  349  enodes  (cost  174 )
10.472 * * [simplify]: Extracting # 0 : cost  0
10.473 * * [simplify]: Extracting # 1 : cost  0
10.474 * * [simplify]: Extracting # 2 : cost  0
10.475 * * [simplify]: Extracting # 3 : cost  0
10.476 * * [simplify]: Extracting # 4 : cost  0
10.477 * * [simplify]: iteration  3 :  1285  enodes  (cost  170 )
13.174 * * [simplify]: Extracting # 0 : cost  0
13.180 * * [simplify]: Extracting # 1 : cost  0
13.187 * * [simplify]: Extracting # 2 : cost  0
13.191 * * [simplify]: Extracting # 3 : cost  0
13.195 * * [simplify]: Extracting # 4 : cost  0
13.199 * * [simplify]: iteration  4 :  4544  enodes  (cost  170 )
14.493 * * [simplify]: Extracting # 0 : cost  0
14.504 * * [simplify]: Extracting # 1 : cost  0
14.508 * * [simplify]: iteration done:  5000  enodes  (cost  170 )
14.508 * [simplify]: Simplified to:
  (expm1 (* (- x z) y))
  (log1p (* (- x z) y))
  (* (- 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)
14.508 * * * [progress]: adding candidates to table
14.561 * [progress]: [Phase 3 of 3] Extracting.
14.563 * [simplify]: Simplifying:
  (* (- x z) y)
14.563 * * [simplify]: Extracting # 0 : cost  0
14.563 * * [simplify]: Extracting # 1 : cost  0
14.563 * * [simplify]: Extracting # 2 : cost  0
14.563 * * [simplify]: Extracting # 3 : cost  0
14.563 * * [simplify]: Extracting # 4 : cost  0
14.563 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
14.564 * * [simplify]: Extracting # 0 : cost  0
14.564 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
14.564 * * [simplify]: Extracting # 0 : cost  0
14.565 * * [simplify]: iteration done:  6  enodes  (cost  5 )
14.565 * [simplify]: Simplified to:
  (* (- x z) y)
16.866 * [regime-testing]: Baseline error score: 0.012501562695336917
16.867 * [regime-testing]: Oracle error score: 0.012501562695336917
16.867 * [regime-testing]: End program error score: 0.012501562695336917
16.890 * [regime-testing]: Target error score: 0.012501562695336917