15.064 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.392 * * * [progress]: [2/2] Setting up program.
0.395 * [progress]: [Phase 2 of 3] Improving.
0.396 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
0.446 * * [simplify]: iteration  0 :  4992  enodes  (cost  11 )
0.446 * * [simplify]: iteration  1 :  4992  enodes  (cost  11 )
0.446 * [simplify]: Simplified to:
   (+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
0.450 * * [progress]: iteration 1 / 4
0.450 * * * [progress]: picking best candidate
0.455 * * * * [pick]: Picked  #<alt (λ (x y z) (+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y)))))>
0.456 * * * [progress]: localizing error
0.463 * * * [progress]: generating rewritten candidates
0.463 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2 2)
0.469 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.473 * * * [progress]: generating series expansions
0.474 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2 2)
0.474 * [approximate]: Taking taylor expansion of (/ (- x z) y) in (x z y) around 0
0.474 * [taylor]: Taking taylor expansion of (/ (- x z) y) in y
0.474 * [taylor]: Taking taylor expansion of (- x z) in y
0.474 * [taylor]: Taking taylor expansion of x in y
0.474 * [taylor]: Taking taylor expansion of z in y
0.474 * [taylor]: Taking taylor expansion of y in y
0.474 * [taylor]: Taking taylor expansion of (/ (- x z) y) in z
0.474 * [taylor]: Taking taylor expansion of (- x z) in z
0.474 * [taylor]: Taking taylor expansion of x in z
0.474 * [taylor]: Taking taylor expansion of z in z
0.474 * [taylor]: Taking taylor expansion of y in z
0.474 * [taylor]: Taking taylor expansion of (/ (- x z) y) in x
0.474 * [taylor]: Taking taylor expansion of (- x z) in x
0.474 * [taylor]: Taking taylor expansion of x in x
0.474 * [taylor]: Taking taylor expansion of z in x
0.474 * [taylor]: Taking taylor expansion of y in x
0.474 * [taylor]: Taking taylor expansion of (/ (- x z) y) in x
0.474 * [taylor]: Taking taylor expansion of (- x z) in x
0.474 * [taylor]: Taking taylor expansion of x in x
0.474 * [taylor]: Taking taylor expansion of z in x
0.474 * [taylor]: Taking taylor expansion of y in x
0.474 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in z
0.474 * [taylor]: Taking taylor expansion of -1 in z
0.474 * [taylor]: Taking taylor expansion of (/ z y) in z
0.474 * [taylor]: Taking taylor expansion of z in z
0.474 * [taylor]: Taking taylor expansion of y in z
0.474 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.475 * [taylor]: Taking taylor expansion of y in z
0.475 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.475 * [taylor]: Taking taylor expansion of y in y
0.475 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.475 * [taylor]: Taking taylor expansion of -1 in y
0.475 * [taylor]: Taking taylor expansion of y in y
0.475 * [taylor]: Taking taylor expansion of 0 in z
0.475 * [taylor]: Taking taylor expansion of 0 in y
0.475 * [taylor]: Taking taylor expansion of 0 in y
0.475 * [taylor]: Taking taylor expansion of 0 in y
0.475 * [taylor]: Taking taylor expansion of 0 in z
0.475 * [taylor]: Taking taylor expansion of 0 in y
0.475 * [taylor]: Taking taylor expansion of 0 in y
0.475 * [taylor]: Taking taylor expansion of 0 in y
0.476 * [taylor]: Taking taylor expansion of 0 in y
0.476 * [approximate]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in (x z y) around 0
0.476 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.476 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.476 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.476 * [taylor]: Taking taylor expansion of x in y
0.476 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.476 * [taylor]: Taking taylor expansion of z in y
0.476 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in z
0.476 * [taylor]: Taking taylor expansion of y in z
0.476 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
0.476 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.476 * [taylor]: Taking taylor expansion of x in z
0.476 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.476 * [taylor]: Taking taylor expansion of z in z
0.476 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in x
0.476 * [taylor]: Taking taylor expansion of y in x
0.476 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.476 * [taylor]: Taking taylor expansion of z in x
0.476 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in x
0.476 * [taylor]: Taking taylor expansion of y in x
0.476 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.476 * [taylor]: Taking taylor expansion of z in x
0.476 * [taylor]: Taking taylor expansion of y in z
0.477 * [taylor]: Taking taylor expansion of (neg (/ y z)) in z
0.477 * [taylor]: Taking taylor expansion of (/ y z) in z
0.477 * [taylor]: Taking taylor expansion of y in z
0.477 * [taylor]: Taking taylor expansion of z in z
0.477 * [taylor]: Taking taylor expansion of (neg y) in y
0.477 * [taylor]: Taking taylor expansion of y in y
0.477 * [taylor]: Taking taylor expansion of y in y
0.477 * [taylor]: Taking taylor expansion of 0 in z
0.477 * [taylor]: Taking taylor expansion of 0 in y
0.477 * [taylor]: Taking taylor expansion of 0 in y
0.477 * [taylor]: Taking taylor expansion of 0 in z
0.477 * [taylor]: Taking taylor expansion of 0 in y
0.477 * [taylor]: Taking taylor expansion of 0 in y
0.477 * [taylor]: Taking taylor expansion of 0 in y
0.478 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in (x z y) around 0
0.478 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in y
0.478 * [taylor]: Taking taylor expansion of -1 in y
0.478 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in y
0.478 * [taylor]: Taking taylor expansion of y in y
0.478 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.478 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.478 * [taylor]: Taking taylor expansion of z in y
0.478 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.478 * [taylor]: Taking taylor expansion of x in y
0.478 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in z
0.478 * [taylor]: Taking taylor expansion of -1 in z
0.478 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in z
0.478 * [taylor]: Taking taylor expansion of y in z
0.478 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
0.478 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.478 * [taylor]: Taking taylor expansion of z in z
0.478 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.478 * [taylor]: Taking taylor expansion of x in z
0.478 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in x
0.478 * [taylor]: Taking taylor expansion of -1 in x
0.478 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x
0.478 * [taylor]: Taking taylor expansion of y in x
0.478 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.478 * [taylor]: Taking taylor expansion of z in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in x
0.478 * [taylor]: Taking taylor expansion of -1 in x
0.478 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x
0.478 * [taylor]: Taking taylor expansion of y in x
0.478 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.478 * [taylor]: Taking taylor expansion of z in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.479 * [taylor]: Taking taylor expansion of y in z
0.479 * [taylor]: Taking taylor expansion of (neg (/ y z)) in z
0.479 * [taylor]: Taking taylor expansion of (/ y z) in z
0.479 * [taylor]: Taking taylor expansion of y in z
0.479 * [taylor]: Taking taylor expansion of z in z
0.479 * [taylor]: Taking taylor expansion of (neg y) in y
0.479 * [taylor]: Taking taylor expansion of y in y
0.479 * [taylor]: Taking taylor expansion of y in y
0.479 * [taylor]: Taking taylor expansion of 0 in z
0.479 * [taylor]: Taking taylor expansion of 0 in y
0.479 * [taylor]: Taking taylor expansion of 0 in y
0.480 * [taylor]: Taking taylor expansion of 0 in z
0.480 * [taylor]: Taking taylor expansion of 0 in y
0.480 * [taylor]: Taking taylor expansion of 0 in y
0.480 * [taylor]: Taking taylor expansion of 0 in y
0.480 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.480 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y))) in (x z y) around 0
0.480 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y))) in y
0.480 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 4.0) in y
0.480 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in y
0.480 * [taylor]: Taking taylor expansion of 4.0 in y
0.480 * [taylor]: Taking taylor expansion of (/ x y) in y
0.480 * [taylor]: Taking taylor expansion of x in y
0.480 * [taylor]: Taking taylor expansion of y in y
0.480 * [taylor]: Taking taylor expansion of 4.0 in y
0.480 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
0.480 * [taylor]: Taking taylor expansion of 4.0 in y
0.480 * [taylor]: Taking taylor expansion of (/ z y) in y
0.480 * [taylor]: Taking taylor expansion of z in y
0.480 * [taylor]: Taking taylor expansion of y in y
0.480 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y))) in z
0.480 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 4.0) in z
0.480 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in z
0.481 * [taylor]: Taking taylor expansion of 4.0 in z
0.481 * [taylor]: Taking taylor expansion of (/ x y) in z
0.481 * [taylor]: Taking taylor expansion of x in z
0.481 * [taylor]: Taking taylor expansion of y in z
0.481 * [taylor]: Taking taylor expansion of 4.0 in z
0.481 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z
0.481 * [taylor]: Taking taylor expansion of 4.0 in z
0.481 * [taylor]: Taking taylor expansion of (/ z y) in z
0.481 * [taylor]: Taking taylor expansion of z in z
0.481 * [taylor]: Taking taylor expansion of y in z
0.481 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y))) in x
0.481 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 4.0) in x
0.481 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x
0.481 * [taylor]: Taking taylor expansion of 4.0 in x
0.481 * [taylor]: Taking taylor expansion of (/ x y) in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.481 * [taylor]: Taking taylor expansion of y in x
0.481 * [taylor]: Taking taylor expansion of 4.0 in x
0.481 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x
0.481 * [taylor]: Taking taylor expansion of 4.0 in x
0.481 * [taylor]: Taking taylor expansion of (/ z y) in x
0.481 * [taylor]: Taking taylor expansion of z in x
0.481 * [taylor]: Taking taylor expansion of y in x
0.481 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y))) in x
0.481 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 4.0) in x
0.481 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x
0.481 * [taylor]: Taking taylor expansion of 4.0 in x
0.481 * [taylor]: Taking taylor expansion of (/ x y) in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.481 * [taylor]: Taking taylor expansion of y in x
0.481 * [taylor]: Taking taylor expansion of 4.0 in x
0.481 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x
0.481 * [taylor]: Taking taylor expansion of 4.0 in x
0.481 * [taylor]: Taking taylor expansion of (/ z y) in x
0.481 * [taylor]: Taking taylor expansion of z in x
0.481 * [taylor]: Taking taylor expansion of y in x
0.481 * [taylor]: Taking taylor expansion of (- 4.0 (* 4.0 (/ z y))) in z
0.482 * [taylor]: Taking taylor expansion of 4.0 in z
0.482 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z
0.482 * [taylor]: Taking taylor expansion of 4.0 in z
0.482 * [taylor]: Taking taylor expansion of (/ z y) in z
0.482 * [taylor]: Taking taylor expansion of z in z
0.482 * [taylor]: Taking taylor expansion of y in z
0.482 * [taylor]: Taking taylor expansion of 4.0 in y
0.482 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in z
0.482 * [taylor]: Taking taylor expansion of 4.0 in z
0.482 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.482 * [taylor]: Taking taylor expansion of y in z
0.482 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y
0.482 * [taylor]: Taking taylor expansion of 4.0 in y
0.482 * [taylor]: Taking taylor expansion of y in y
0.482 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 y))) in y
0.482 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
0.482 * [taylor]: Taking taylor expansion of 4.0 in y
0.482 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.482 * [taylor]: Taking taylor expansion of y in y
0.483 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in (x z y) around 0
0.483 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in y
0.483 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in y
0.483 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y
0.483 * [taylor]: Taking taylor expansion of 4.0 in y
0.483 * [taylor]: Taking taylor expansion of (/ y x) in y
0.483 * [taylor]: Taking taylor expansion of y in y
0.483 * [taylor]: Taking taylor expansion of x in y
0.483 * [taylor]: Taking taylor expansion of 4.0 in y
0.483 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y
0.483 * [taylor]: Taking taylor expansion of 4.0 in y
0.483 * [taylor]: Taking taylor expansion of (/ y z) in y
0.483 * [taylor]: Taking taylor expansion of y in y
0.483 * [taylor]: Taking taylor expansion of z in y
0.483 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in z
0.483 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in z
0.483 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z
0.483 * [taylor]: Taking taylor expansion of 4.0 in z
0.483 * [taylor]: Taking taylor expansion of (/ y x) in z
0.483 * [taylor]: Taking taylor expansion of y in z
0.483 * [taylor]: Taking taylor expansion of x in z
0.483 * [taylor]: Taking taylor expansion of 4.0 in z
0.483 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.483 * [taylor]: Taking taylor expansion of 4.0 in z
0.483 * [taylor]: Taking taylor expansion of (/ y z) in z
0.483 * [taylor]: Taking taylor expansion of y in z
0.483 * [taylor]: Taking taylor expansion of z in z
0.483 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in x
0.483 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in x
0.483 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.483 * [taylor]: Taking taylor expansion of 4.0 in x
0.483 * [taylor]: Taking taylor expansion of (/ y x) in x
0.483 * [taylor]: Taking taylor expansion of y in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of 4.0 in x
0.483 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.483 * [taylor]: Taking taylor expansion of 4.0 in x
0.483 * [taylor]: Taking taylor expansion of (/ y z) in x
0.483 * [taylor]: Taking taylor expansion of y in x
0.484 * [taylor]: Taking taylor expansion of z in x
0.484 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in x
0.484 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in x
0.484 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.484 * [taylor]: Taking taylor expansion of 4.0 in x
0.484 * [taylor]: Taking taylor expansion of (/ y x) in x
0.484 * [taylor]: Taking taylor expansion of y in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of 4.0 in x
0.484 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.484 * [taylor]: Taking taylor expansion of 4.0 in x
0.484 * [taylor]: Taking taylor expansion of (/ y z) in x
0.484 * [taylor]: Taking taylor expansion of y in x
0.484 * [taylor]: Taking taylor expansion of z in x
0.484 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.484 * [taylor]: Taking taylor expansion of 4.0 in z
0.484 * [taylor]: Taking taylor expansion of y in z
0.484 * [taylor]: Taking taylor expansion of (- 4.0 (* 4.0 (/ y z))) in z
0.484 * [taylor]: Taking taylor expansion of 4.0 in z
0.484 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.484 * [taylor]: Taking taylor expansion of 4.0 in z
0.484 * [taylor]: Taking taylor expansion of (/ y z) in z
0.484 * [taylor]: Taking taylor expansion of y in z
0.484 * [taylor]: Taking taylor expansion of z in z
0.484 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.484 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.484 * [taylor]: Taking taylor expansion of 4.0 in y
0.484 * [taylor]: Taking taylor expansion of y in y
0.484 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.484 * [taylor]: Taking taylor expansion of 4.0 in y
0.484 * [taylor]: Taking taylor expansion of y in y
0.485 * [taylor]: Taking taylor expansion of 0 in z
0.485 * [taylor]: Taking taylor expansion of 4.0 in y
0.485 * [taylor]: Taking taylor expansion of 0 in y
0.485 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in (x z y) around 0
0.485 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in y
0.485 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in y
0.485 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y
0.485 * [taylor]: Taking taylor expansion of 4.0 in y
0.485 * [taylor]: Taking taylor expansion of (/ y x) in y
0.485 * [taylor]: Taking taylor expansion of y in y
0.485 * [taylor]: Taking taylor expansion of x in y
0.485 * [taylor]: Taking taylor expansion of 4.0 in y
0.485 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y
0.486 * [taylor]: Taking taylor expansion of 4.0 in y
0.486 * [taylor]: Taking taylor expansion of (/ y z) in y
0.486 * [taylor]: Taking taylor expansion of y in y
0.486 * [taylor]: Taking taylor expansion of z in y
0.486 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in z
0.486 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in z
0.486 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z
0.486 * [taylor]: Taking taylor expansion of 4.0 in z
0.486 * [taylor]: Taking taylor expansion of (/ y x) in z
0.486 * [taylor]: Taking taylor expansion of y in z
0.486 * [taylor]: Taking taylor expansion of x in z
0.486 * [taylor]: Taking taylor expansion of 4.0 in z
0.486 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.486 * [taylor]: Taking taylor expansion of 4.0 in z
0.486 * [taylor]: Taking taylor expansion of (/ y z) in z
0.486 * [taylor]: Taking taylor expansion of y in z
0.486 * [taylor]: Taking taylor expansion of z in z
0.486 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in x
0.486 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in x
0.486 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.486 * [taylor]: Taking taylor expansion of 4.0 in x
0.486 * [taylor]: Taking taylor expansion of (/ y x) in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of 4.0 in x
0.486 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.486 * [taylor]: Taking taylor expansion of 4.0 in x
0.486 * [taylor]: Taking taylor expansion of (/ y z) in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of z in x
0.486 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in x
0.486 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in x
0.486 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.486 * [taylor]: Taking taylor expansion of 4.0 in x
0.486 * [taylor]: Taking taylor expansion of (/ y x) in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of 4.0 in x
0.486 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.486 * [taylor]: Taking taylor expansion of 4.0 in x
0.486 * [taylor]: Taking taylor expansion of (/ y z) in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of z in x
0.486 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.487 * [taylor]: Taking taylor expansion of 4.0 in z
0.487 * [taylor]: Taking taylor expansion of y in z
0.487 * [taylor]: Taking taylor expansion of (- 4.0 (* 4.0 (/ y z))) in z
0.487 * [taylor]: Taking taylor expansion of 4.0 in z
0.487 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.487 * [taylor]: Taking taylor expansion of 4.0 in z
0.487 * [taylor]: Taking taylor expansion of (/ y z) in z
0.487 * [taylor]: Taking taylor expansion of y in z
0.487 * [taylor]: Taking taylor expansion of z in z
0.487 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.487 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.487 * [taylor]: Taking taylor expansion of 4.0 in y
0.487 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.487 * [taylor]: Taking taylor expansion of 4.0 in y
0.487 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of 0 in z
0.487 * [taylor]: Taking taylor expansion of 4.0 in y
0.487 * [taylor]: Taking taylor expansion of 0 in y
0.488 * * * [progress]: simplifying candidates
0.489 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (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))
  (neg (- x z))
  (neg y)
  (/ x y)
  (/ z y)
  (/ (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x z)) (cbrt y))
  (/ (* (cbrt (- x z)) (cbrt (- x z))) (sqrt y))
  (/ (cbrt (- x z)) (sqrt y))
  (/ (* (cbrt (- x z)) (cbrt (- x z))) 1)
  (/ (cbrt (- x z)) y)
  (/ (sqrt (- x z)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x z)) (cbrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (/ (sqrt (- x z)) 1)
  (/ (sqrt (- x z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  (/ 1 1)
  (/ (- x z) y)
  (/ (+ (sqrt x) (sqrt z)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt z)) (cbrt y))
  (/ (+ (sqrt x) (sqrt z)) (sqrt y))
  (/ (- (sqrt x) (sqrt z)) (sqrt y))
  (/ (+ (sqrt x) (sqrt z)) 1)
  (/ (- (sqrt x) (sqrt z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  (/ 1 1)
  (/ (- x z) y)
  (/ 1 y)
  (/ y (- x z))
  (/ (- x z) (* (cbrt y) (cbrt y)))
  (/ (- x z) (sqrt y))
  (/ (- x z) 1)
  (/ y (cbrt (- x z)))
  (/ y (sqrt (- x z)))
  (/ y (- x z))
  (/ y (- (sqrt x) (sqrt z)))
  (/ y (- x z))
  (* y (+ (* x x) (+ (* z z) (* x z))))
  (* y (+ x z))
  (* (exp 1.0) (exp (* 4.0 (+ 0.75 (/ (- x z) y)))))
  (log (+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y)))))
  (exp (+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y)))))
  (* (cbrt (+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))) (cbrt (+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))))
  (cbrt (+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y)))))
  (* (* (+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y)))) (+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))) (+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y)))))
  (sqrt (+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y)))))
  (sqrt (+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y)))))
  (+ (pow 1.0 3) (pow (* 4.0 (+ 0.75 (/ (- x z) y))) 3))
  (+ (* 1.0 1.0) (- (* (* 4.0 (+ 0.75 (/ (- x z) y))) (* 4.0 (+ 0.75 (/ (- x z) y)))) (* 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))))
  (- (* 1.0 1.0) (* (* 4.0 (+ 0.75 (/ (- x z) y))) (* 4.0 (+ 0.75 (/ (- x z) y)))))
  (- 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
  (+ 1.0 (* 4.0 0.75))
  (+ 1.0 (* 0.75 4.0))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y)))
  (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y)))
  (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y)))
0.526 * * [simplify]: iteration  0 :  4991  enodes  (cost  583 )
0.526 * * [simplify]: iteration  1 :  4991  enodes  (cost  583 )
0.529 * [simplify]: Simplified to:
   (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))
  (- z x)
  (neg y)
  (/ x y)
  (/ z y)
  (* (cbrt (- x z)) (/ (cbrt (- x z)) (* (cbrt y) (cbrt y))))
  (/ (cbrt (- x z)) (cbrt y))
  (* (cbrt (- x z)) (/ (cbrt (- x z)) (sqrt y)))
  (/ (cbrt (- x z)) (sqrt y))
  (* (cbrt (- x z)) (cbrt (- x z)))
  (/ (cbrt (- x z)) y)
  (/ (sqrt (- x z)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x z)) (cbrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (sqrt (- x z))
  (/ (sqrt (- x z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  1
  (/ (- x z) y)
  (/ (+ (sqrt x) (sqrt z)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt z)) (cbrt y))
  (/ (+ (sqrt x) (sqrt z)) (sqrt y))
  (/ (- (sqrt x) (sqrt z)) (sqrt y))
  (+ (sqrt x) (sqrt z))
  (/ (- (sqrt x) (sqrt z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  1
  (/ (- x z) y)
  (/ 1 y)
  (/ y (- x z))
  (/ (- x z) (* (cbrt y) (cbrt y)))
  (/ (- x z) (sqrt y))
  (- x z)
  (/ y (cbrt (- x z)))
  (/ y (sqrt (- x z)))
  (/ y (- x z))
  (/ y (- (sqrt x) (sqrt z)))
  (/ y (- x z))
  (* y (+ (* x x) (* z (+ x z))))
  (* y (+ x z))
  (exp (+ 1.0 (* 4.0 (+ (/ (- x z) y) 0.75))))
  (log (+ 1.0 (* 4.0 (+ (/ (- x z) y) 0.75))))
  (exp (+ 1.0 (* 4.0 (+ (/ (- x z) y) 0.75))))
  (* (cbrt (+ 1.0 (* 4.0 (+ (/ (- x z) y) 0.75)))) (cbrt (+ 1.0 (* 4.0 (+ (/ (- x z) y) 0.75)))))
  (cbrt (+ 1.0 (* 4.0 (+ (/ (- x z) y) 0.75))))
  (pow (+ 1.0 (* 4.0 (+ (/ (- x z) y) 0.75))) 3)
  (sqrt (+ 1.0 (* 4.0 (+ (/ (- x z) y) 0.75))))
  (sqrt (+ 1.0 (* 4.0 (+ (/ (- x z) y) 0.75))))
  (+ (pow 1.0 3) (pow (* 4.0 (+ (/ (- x z) y) 0.75)) 3))
  (+ (* 1.0 1.0) (* 4.0 (* (+ (/ (- x z) y) 0.75) (- (* 4.0 (+ (/ (- x z) y) 0.75)) 1.0))))
  (+ (* 1.0 1.0) (* 4.0 (* 4.0 (* (+ (/ (- x z) y) 0.75) (- (/ (- z x) y) 0.75)))))
  (+ 1.0 (* 4.0 (- (/ (- z x) y) 0.75)))
  (+ 1.0 (* 4.0 0.75))
  (+ 1.0 (* 4.0 0.75))
  (/ (- x z) y)
  (/ (- x z) y)
  (/ (- x z) y)
  (+ 4.0 (* (- x z) (/ 4.0 y)))
  (+ 4.0 (* (- x z) (/ 4.0 y)))
  (+ 4.0 (* (- x z) (/ 4.0 y)))
0.529 * * * [progress]: adding candidates to table
0.588 * * [progress]: iteration 2 / 4
0.588 * * * [progress]: picking best candidate
0.593 * * * * [pick]: Picked  #<alt (λ (x y z) (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))))>
0.593 * * * [progress]: localizing error
0.602 * * * [progress]: generating rewritten candidates
0.602 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2 2)
0.616 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.620 * * * [progress]: generating series expansions
0.620 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2 2)
0.621 * [approximate]: Taking taylor expansion of (- (/ x y) (/ z y)) in (x y z) around 0
0.621 * [taylor]: Taking taylor expansion of (- (/ x y) (/ z y)) in z
0.621 * [taylor]: Taking taylor expansion of (/ x y) in z
0.621 * [taylor]: Taking taylor expansion of x in z
0.621 * [taylor]: Taking taylor expansion of y in z
0.621 * [taylor]: Taking taylor expansion of (/ z y) in z
0.621 * [taylor]: Taking taylor expansion of z in z
0.621 * [taylor]: Taking taylor expansion of y in z
0.621 * [taylor]: Taking taylor expansion of (- (/ x y) (/ z y)) in y
0.621 * [taylor]: Taking taylor expansion of (/ x y) in y
0.621 * [taylor]: Taking taylor expansion of x in y
0.621 * [taylor]: Taking taylor expansion of y in y
0.621 * [taylor]: Taking taylor expansion of (/ z y) in y
0.621 * [taylor]: Taking taylor expansion of z in y
0.621 * [taylor]: Taking taylor expansion of y in y
0.621 * [taylor]: Taking taylor expansion of (- (/ x y) (/ z y)) in x
0.621 * [taylor]: Taking taylor expansion of (/ x y) in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of y in x
0.621 * [taylor]: Taking taylor expansion of (/ z y) in x
0.621 * [taylor]: Taking taylor expansion of z in x
0.621 * [taylor]: Taking taylor expansion of y in x
0.621 * [taylor]: Taking taylor expansion of (- (/ x y) (/ z y)) in x
0.621 * [taylor]: Taking taylor expansion of (/ x y) in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of y in x
0.621 * [taylor]: Taking taylor expansion of (/ z y) in x
0.621 * [taylor]: Taking taylor expansion of z in x
0.621 * [taylor]: Taking taylor expansion of y in x
0.621 * [taylor]: Taking taylor expansion of (neg (/ z y)) in y
0.621 * [taylor]: Taking taylor expansion of (/ z y) in y
0.621 * [taylor]: Taking taylor expansion of z in y
0.621 * [taylor]: Taking taylor expansion of y in y
0.621 * [taylor]: Taking taylor expansion of (neg z) in z
0.621 * [taylor]: Taking taylor expansion of z in z
0.622 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.622 * [taylor]: Taking taylor expansion of y in y
0.622 * [taylor]: Taking taylor expansion of 1 in z
0.622 * [taylor]: Taking taylor expansion of 0 in z
0.622 * [taylor]: Taking taylor expansion of 0 in y
0.622 * [taylor]: Taking taylor expansion of 0 in z
0.622 * [taylor]: Taking taylor expansion of 0 in z
0.622 * [taylor]: Taking taylor expansion of 0 in y
0.622 * [taylor]: Taking taylor expansion of 0 in z
0.623 * [approximate]: Taking taylor expansion of (- (/ y x) (/ y z)) in (x y z) around 0
0.623 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in z
0.623 * [taylor]: Taking taylor expansion of (/ y x) in z
0.623 * [taylor]: Taking taylor expansion of y in z
0.623 * [taylor]: Taking taylor expansion of x in z
0.623 * [taylor]: Taking taylor expansion of (/ y z) in z
0.623 * [taylor]: Taking taylor expansion of y in z
0.623 * [taylor]: Taking taylor expansion of z in z
0.623 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in y
0.623 * [taylor]: Taking taylor expansion of (/ y x) in y
0.623 * [taylor]: Taking taylor expansion of y in y
0.623 * [taylor]: Taking taylor expansion of x in y
0.623 * [taylor]: Taking taylor expansion of (/ y z) in y
0.623 * [taylor]: Taking taylor expansion of y in y
0.623 * [taylor]: Taking taylor expansion of z in y
0.623 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in x
0.623 * [taylor]: Taking taylor expansion of (/ y x) in x
0.623 * [taylor]: Taking taylor expansion of y in x
0.623 * [taylor]: Taking taylor expansion of x in x
0.623 * [taylor]: Taking taylor expansion of (/ y z) in x
0.623 * [taylor]: Taking taylor expansion of y in x
0.623 * [taylor]: Taking taylor expansion of z in x
0.623 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in x
0.623 * [taylor]: Taking taylor expansion of (/ y x) in x
0.623 * [taylor]: Taking taylor expansion of y in x
0.623 * [taylor]: Taking taylor expansion of x in x
0.623 * [taylor]: Taking taylor expansion of (/ y z) in x
0.623 * [taylor]: Taking taylor expansion of y in x
0.623 * [taylor]: Taking taylor expansion of z in x
0.623 * [taylor]: Taking taylor expansion of y in y
0.623 * [taylor]: Taking taylor expansion of 1 in z
0.623 * [taylor]: Taking taylor expansion of (neg (/ y z)) in y
0.623 * [taylor]: Taking taylor expansion of (/ y z) in y
0.623 * [taylor]: Taking taylor expansion of y in y
0.623 * [taylor]: Taking taylor expansion of z in y
0.623 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in z
0.623 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.624 * [taylor]: Taking taylor expansion of z in z
0.624 * [taylor]: Taking taylor expansion of 0 in z
0.624 * [taylor]: Taking taylor expansion of 0 in y
0.624 * [taylor]: Taking taylor expansion of 0 in z
0.624 * [taylor]: Taking taylor expansion of 0 in z
0.624 * [taylor]: Taking taylor expansion of 0 in z
0.624 * [taylor]: Taking taylor expansion of 0 in y
0.624 * [taylor]: Taking taylor expansion of 0 in z
0.624 * [taylor]: Taking taylor expansion of 0 in z
0.624 * [taylor]: Taking taylor expansion of 0 in z
0.624 * [taylor]: Taking taylor expansion of 0 in z
0.625 * [approximate]: Taking taylor expansion of (- (/ y x) (/ y z)) in (x y z) around 0
0.625 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in z
0.625 * [taylor]: Taking taylor expansion of (/ y x) in z
0.625 * [taylor]: Taking taylor expansion of y in z
0.625 * [taylor]: Taking taylor expansion of x in z
0.625 * [taylor]: Taking taylor expansion of (/ y z) in z
0.625 * [taylor]: Taking taylor expansion of y in z
0.625 * [taylor]: Taking taylor expansion of z in z
0.625 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in y
0.625 * [taylor]: Taking taylor expansion of (/ y x) in y
0.625 * [taylor]: Taking taylor expansion of y in y
0.625 * [taylor]: Taking taylor expansion of x in y
0.625 * [taylor]: Taking taylor expansion of (/ y z) in y
0.625 * [taylor]: Taking taylor expansion of y in y
0.625 * [taylor]: Taking taylor expansion of z in y
0.625 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in x
0.625 * [taylor]: Taking taylor expansion of (/ y x) in x
0.625 * [taylor]: Taking taylor expansion of y in x
0.625 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of (/ y z) in x
0.625 * [taylor]: Taking taylor expansion of y in x
0.625 * [taylor]: Taking taylor expansion of z in x
0.625 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in x
0.625 * [taylor]: Taking taylor expansion of (/ y x) in x
0.625 * [taylor]: Taking taylor expansion of y in x
0.625 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of (/ y z) in x
0.625 * [taylor]: Taking taylor expansion of y in x
0.625 * [taylor]: Taking taylor expansion of z in x
0.625 * [taylor]: Taking taylor expansion of y in y
0.625 * [taylor]: Taking taylor expansion of 1 in z
0.625 * [taylor]: Taking taylor expansion of (neg (/ y z)) in y
0.625 * [taylor]: Taking taylor expansion of (/ y z) in y
0.625 * [taylor]: Taking taylor expansion of y in y
0.625 * [taylor]: Taking taylor expansion of z in y
0.625 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in z
0.625 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.625 * [taylor]: Taking taylor expansion of z in z
0.626 * [taylor]: Taking taylor expansion of 0 in z
0.626 * [taylor]: Taking taylor expansion of 0 in y
0.626 * [taylor]: Taking taylor expansion of 0 in z
0.626 * [taylor]: Taking taylor expansion of 0 in z
0.626 * [taylor]: Taking taylor expansion of 0 in z
0.626 * [taylor]: Taking taylor expansion of 0 in y
0.626 * [taylor]: Taking taylor expansion of 0 in z
0.626 * [taylor]: Taking taylor expansion of 0 in z
0.626 * [taylor]: Taking taylor expansion of 0 in z
0.626 * [taylor]: Taking taylor expansion of 0 in z
0.627 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.627 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y))) in (x y z) around 0
0.627 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y))) in z
0.627 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 4.0) in z
0.627 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in z
0.627 * [taylor]: Taking taylor expansion of 4.0 in z
0.627 * [taylor]: Taking taylor expansion of (/ x y) in z
0.627 * [taylor]: Taking taylor expansion of x in z
0.627 * [taylor]: Taking taylor expansion of y in z
0.627 * [taylor]: Taking taylor expansion of 4.0 in z
0.627 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z
0.627 * [taylor]: Taking taylor expansion of 4.0 in z
0.627 * [taylor]: Taking taylor expansion of (/ z y) in z
0.627 * [taylor]: Taking taylor expansion of z in z
0.627 * [taylor]: Taking taylor expansion of y in z
0.627 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y))) in y
0.627 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 4.0) in y
0.627 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in y
0.627 * [taylor]: Taking taylor expansion of 4.0 in y
0.627 * [taylor]: Taking taylor expansion of (/ x y) in y
0.627 * [taylor]: Taking taylor expansion of x in y
0.627 * [taylor]: Taking taylor expansion of y in y
0.627 * [taylor]: Taking taylor expansion of 4.0 in y
0.627 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
0.627 * [taylor]: Taking taylor expansion of 4.0 in y
0.627 * [taylor]: Taking taylor expansion of (/ z y) in y
0.627 * [taylor]: Taking taylor expansion of z in y
0.627 * [taylor]: Taking taylor expansion of y in y
0.627 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y))) in x
0.627 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 4.0) in x
0.627 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x
0.627 * [taylor]: Taking taylor expansion of 4.0 in x
0.627 * [taylor]: Taking taylor expansion of (/ x y) in x
0.627 * [taylor]: Taking taylor expansion of x in x
0.627 * [taylor]: Taking taylor expansion of y in x
0.628 * [taylor]: Taking taylor expansion of 4.0 in x
0.628 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x
0.628 * [taylor]: Taking taylor expansion of 4.0 in x
0.628 * [taylor]: Taking taylor expansion of (/ z y) in x
0.628 * [taylor]: Taking taylor expansion of z in x
0.628 * [taylor]: Taking taylor expansion of y in x
0.628 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y))) in x
0.628 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 4.0) in x
0.628 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x
0.628 * [taylor]: Taking taylor expansion of 4.0 in x
0.628 * [taylor]: Taking taylor expansion of (/ x y) in x
0.628 * [taylor]: Taking taylor expansion of x in x
0.628 * [taylor]: Taking taylor expansion of y in x
0.628 * [taylor]: Taking taylor expansion of 4.0 in x
0.628 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x
0.628 * [taylor]: Taking taylor expansion of 4.0 in x
0.628 * [taylor]: Taking taylor expansion of (/ z y) in x
0.628 * [taylor]: Taking taylor expansion of z in x
0.628 * [taylor]: Taking taylor expansion of y in x
0.628 * [taylor]: Taking taylor expansion of (- 4.0 (* 4.0 (/ z y))) in y
0.628 * [taylor]: Taking taylor expansion of 4.0 in y
0.628 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
0.628 * [taylor]: Taking taylor expansion of 4.0 in y
0.628 * [taylor]: Taking taylor expansion of (/ z y) in y
0.628 * [taylor]: Taking taylor expansion of z in y
0.628 * [taylor]: Taking taylor expansion of y in y
0.628 * [taylor]: Taking taylor expansion of (neg (* 4.0 z)) in z
0.628 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
0.628 * [taylor]: Taking taylor expansion of 4.0 in z
0.628 * [taylor]: Taking taylor expansion of z in z
0.629 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y
0.629 * [taylor]: Taking taylor expansion of 4.0 in y
0.629 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.629 * [taylor]: Taking taylor expansion of y in y
0.629 * [taylor]: Taking taylor expansion of 4.0 in z
0.629 * [taylor]: Taking taylor expansion of 4.0 in z
0.629 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in (x y z) around 0
0.629 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in z
0.629 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in z
0.629 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z
0.629 * [taylor]: Taking taylor expansion of 4.0 in z
0.629 * [taylor]: Taking taylor expansion of (/ y x) in z
0.629 * [taylor]: Taking taylor expansion of y in z
0.629 * [taylor]: Taking taylor expansion of x in z
0.629 * [taylor]: Taking taylor expansion of 4.0 in z
0.629 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.629 * [taylor]: Taking taylor expansion of 4.0 in z
0.629 * [taylor]: Taking taylor expansion of (/ y z) in z
0.629 * [taylor]: Taking taylor expansion of y in z
0.629 * [taylor]: Taking taylor expansion of z in z
0.629 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in y
0.629 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in y
0.629 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y
0.629 * [taylor]: Taking taylor expansion of 4.0 in y
0.629 * [taylor]: Taking taylor expansion of (/ y x) in y
0.629 * [taylor]: Taking taylor expansion of y in y
0.630 * [taylor]: Taking taylor expansion of x in y
0.630 * [taylor]: Taking taylor expansion of 4.0 in y
0.630 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y
0.630 * [taylor]: Taking taylor expansion of 4.0 in y
0.630 * [taylor]: Taking taylor expansion of (/ y z) in y
0.630 * [taylor]: Taking taylor expansion of y in y
0.630 * [taylor]: Taking taylor expansion of z in y
0.630 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in x
0.630 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in x
0.630 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.630 * [taylor]: Taking taylor expansion of 4.0 in x
0.630 * [taylor]: Taking taylor expansion of (/ y x) in x
0.630 * [taylor]: Taking taylor expansion of y in x
0.630 * [taylor]: Taking taylor expansion of x in x
0.630 * [taylor]: Taking taylor expansion of 4.0 in x
0.630 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.630 * [taylor]: Taking taylor expansion of 4.0 in x
0.630 * [taylor]: Taking taylor expansion of (/ y z) in x
0.630 * [taylor]: Taking taylor expansion of y in x
0.630 * [taylor]: Taking taylor expansion of z in x
0.630 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in x
0.630 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in x
0.630 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.630 * [taylor]: Taking taylor expansion of 4.0 in x
0.630 * [taylor]: Taking taylor expansion of (/ y x) in x
0.630 * [taylor]: Taking taylor expansion of y in x
0.630 * [taylor]: Taking taylor expansion of x in x
0.630 * [taylor]: Taking taylor expansion of 4.0 in x
0.630 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.630 * [taylor]: Taking taylor expansion of 4.0 in x
0.630 * [taylor]: Taking taylor expansion of (/ y z) in x
0.630 * [taylor]: Taking taylor expansion of y in x
0.630 * [taylor]: Taking taylor expansion of z in x
0.630 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.630 * [taylor]: Taking taylor expansion of 4.0 in y
0.630 * [taylor]: Taking taylor expansion of y in y
0.630 * [taylor]: Taking taylor expansion of 0 in z
0.631 * [taylor]: Taking taylor expansion of (- 4.0 (* 4.0 (/ y z))) in y
0.631 * [taylor]: Taking taylor expansion of 4.0 in y
0.631 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y
0.631 * [taylor]: Taking taylor expansion of 4.0 in y
0.631 * [taylor]: Taking taylor expansion of (/ y z) in y
0.631 * [taylor]: Taking taylor expansion of y in y
0.631 * [taylor]: Taking taylor expansion of z in y
0.631 * [taylor]: Taking taylor expansion of 4.0 in z
0.631 * [taylor]: Taking taylor expansion of 4.0 in z
0.631 * [taylor]: Taking taylor expansion of 0 in y
0.631 * [taylor]: Taking taylor expansion of 0 in z
0.631 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 z))) in z
0.631 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z
0.631 * [taylor]: Taking taylor expansion of 4.0 in z
0.631 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.631 * [taylor]: Taking taylor expansion of z in z
0.631 * [taylor]: Taking taylor expansion of 0 in z
0.632 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in (x y z) around 0
0.632 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in z
0.632 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in z
0.632 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z
0.632 * [taylor]: Taking taylor expansion of 4.0 in z
0.632 * [taylor]: Taking taylor expansion of (/ y x) in z
0.632 * [taylor]: Taking taylor expansion of y in z
0.632 * [taylor]: Taking taylor expansion of x in z
0.632 * [taylor]: Taking taylor expansion of 4.0 in z
0.632 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.632 * [taylor]: Taking taylor expansion of 4.0 in z
0.632 * [taylor]: Taking taylor expansion of (/ y z) in z
0.632 * [taylor]: Taking taylor expansion of y in z
0.632 * [taylor]: Taking taylor expansion of z in z
0.632 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in y
0.632 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in y
0.632 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y
0.632 * [taylor]: Taking taylor expansion of 4.0 in y
0.632 * [taylor]: Taking taylor expansion of (/ y x) in y
0.632 * [taylor]: Taking taylor expansion of y in y
0.632 * [taylor]: Taking taylor expansion of x in y
0.632 * [taylor]: Taking taylor expansion of 4.0 in y
0.632 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y
0.632 * [taylor]: Taking taylor expansion of 4.0 in y
0.632 * [taylor]: Taking taylor expansion of (/ y z) in y
0.632 * [taylor]: Taking taylor expansion of y in y
0.632 * [taylor]: Taking taylor expansion of z in y
0.632 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in x
0.632 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in x
0.632 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.632 * [taylor]: Taking taylor expansion of 4.0 in x
0.632 * [taylor]: Taking taylor expansion of (/ y x) in x
0.632 * [taylor]: Taking taylor expansion of y in x
0.632 * [taylor]: Taking taylor expansion of x in x
0.632 * [taylor]: Taking taylor expansion of 4.0 in x
0.632 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.632 * [taylor]: Taking taylor expansion of 4.0 in x
0.632 * [taylor]: Taking taylor expansion of (/ y z) in x
0.632 * [taylor]: Taking taylor expansion of y in x
0.632 * [taylor]: Taking taylor expansion of z in x
0.633 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 4.0) (* 4.0 (/ y z))) in x
0.633 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 4.0) in x
0.633 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x
0.633 * [taylor]: Taking taylor expansion of 4.0 in x
0.633 * [taylor]: Taking taylor expansion of (/ y x) in x
0.633 * [taylor]: Taking taylor expansion of y in x
0.633 * [taylor]: Taking taylor expansion of x in x
0.633 * [taylor]: Taking taylor expansion of 4.0 in x
0.633 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x
0.633 * [taylor]: Taking taylor expansion of 4.0 in x
0.633 * [taylor]: Taking taylor expansion of (/ y z) in x
0.633 * [taylor]: Taking taylor expansion of y in x
0.633 * [taylor]: Taking taylor expansion of z in x
0.633 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.633 * [taylor]: Taking taylor expansion of 4.0 in y
0.633 * [taylor]: Taking taylor expansion of y in y
0.633 * [taylor]: Taking taylor expansion of 0 in z
0.633 * [taylor]: Taking taylor expansion of (- 4.0 (* 4.0 (/ y z))) in y
0.633 * [taylor]: Taking taylor expansion of 4.0 in y
0.633 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y
0.633 * [taylor]: Taking taylor expansion of 4.0 in y
0.633 * [taylor]: Taking taylor expansion of (/ y z) in y
0.633 * [taylor]: Taking taylor expansion of y in y
0.633 * [taylor]: Taking taylor expansion of z in y
0.633 * [taylor]: Taking taylor expansion of 4.0 in z
0.633 * [taylor]: Taking taylor expansion of 4.0 in z
0.634 * [taylor]: Taking taylor expansion of 0 in y
0.634 * [taylor]: Taking taylor expansion of 0 in z
0.634 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 z))) in z
0.634 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z
0.634 * [taylor]: Taking taylor expansion of 4.0 in z
0.634 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.634 * [taylor]: Taking taylor expansion of z in z
0.634 * [taylor]: Taking taylor expansion of 0 in z
0.634 * * * [progress]: simplifying candidates
0.635 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (/ x y)) (exp (/ z y)))
  (log (- (/ x y) (/ z y)))
  (exp (- (/ x y) (/ z y)))
  (* (cbrt (- (/ x y) (/ z y))) (cbrt (- (/ x y) (/ z y))))
  (cbrt (- (/ x y) (/ z y)))
  (* (* (- (/ x y) (/ z y)) (- (/ x y) (/ z y))) (- (/ x y) (/ z y)))
  (sqrt (- (/ x y) (/ z y)))
  (sqrt (- (/ x y) (/ z y)))
  (- x z)
  (- (* x y) (* y z))
  (* y y)
  (- (pow (/ x y) 3) (pow (/ z y) 3))
  (+ (* (/ x y) (/ x y)) (+ (* (/ z y) (/ z y)) (* (/ x y) (/ z y))))
  (neg (/ z y))
  (- (* (/ x y) (/ x y)) (* (/ z y) (/ z y)))
  (+ (/ x y) (/ z y))
  (+ (sqrt (/ x y)) (sqrt (/ z y)))
  (- (sqrt (/ x y)) (sqrt (/ z y)))
  (+ (sqrt (/ x y)) (/ (sqrt z) (sqrt y)))
  (- (sqrt (/ x y)) (/ (sqrt z) (sqrt y)))
  (+ (/ (sqrt x) (sqrt y)) (sqrt (/ z y)))
  (- (/ (sqrt x) (sqrt y)) (sqrt (/ z y)))
  (+ (/ (sqrt x) (sqrt y)) (/ (sqrt z) (sqrt y)))
  (- (/ (sqrt x) (sqrt y)) (/ (sqrt z) (sqrt y)))
  (- (/ x (cbrt y)) (/ z (cbrt y)))
  (- (/ x (sqrt y)) (/ z (sqrt y)))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- x z)
  (* (exp 1.0) (exp (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))))
  (log (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))))
  (exp (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))))
  (* (cbrt (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))))) (cbrt (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))))))
  (cbrt (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))))
  (* (* (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))) (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))))) (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))))
  (sqrt (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))))
  (sqrt (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))))
  (+ (pow 1.0 3) (pow (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))) 3))
  (+ (* 1.0 1.0) (- (* (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))) (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))) (* 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))))))
  (- (* 1.0 1.0) (* (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))) (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))))
  (- 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))))
  (+ 1.0 (* 4.0 0.75))
  (+ 1.0 (* 0.75 4.0))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y)))
  (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y)))
  (- (+ (* 4.0 (/ x y)) 4.0) (* 4.0 (/ z y)))
0.668 * * [simplify]: iteration  0 :  5076  enodes  (cost  526 )
0.670 * [simplify]: Simplified to:
   (exp (- (/ x y) (/ z y)))
  (log (- (/ x y) (/ z y)))
  (exp (- (/ x y) (/ z y)))
  (* (cbrt (- (/ x y) (/ z y))) (cbrt (- (/ x y) (/ z y))))
  (cbrt (- (/ x y) (/ z y)))
  (pow (- (/ x y) (/ z y)) 3)
  (sqrt (- (/ x y) (/ z y)))
  (sqrt (- (/ x y) (/ z y)))
  (- x z)
  (* y (- x z))
  (* y y)
  (- (pow (/ x y) 3) (pow (/ z y) 3))
  (+ (* (/ x y) (/ x y)) (/ (* (/ z y) (+ x z)) y))
  (/ (neg z) y)
  (- (* (/ x y) (/ x y)) (* (/ z y) (/ z y)))
  (+ (/ x y) (/ z y))
  (+ (sqrt (/ x y)) (sqrt (/ z y)))
  (- (sqrt (/ x y)) (sqrt (/ z y)))
  (+ (sqrt (/ x y)) (/ (sqrt z) (sqrt y)))
  (- (sqrt (/ x y)) (/ (sqrt z) (sqrt y)))
  (+ (sqrt (/ z y)) (/ (sqrt x) (sqrt y)))
  (- (/ (sqrt x) (sqrt y)) (sqrt (/ z y)))
  (+ (/ (sqrt z) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (- (/ (sqrt x) (sqrt y)) (/ (sqrt z) (sqrt y)))
  (- (/ x (cbrt y)) (/ z (cbrt y)))
  (- (/ x (sqrt y)) (/ z (sqrt y)))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- x z)
  (exp (+ 1.0 (+ (* 4.0 0.75) (* (/ 4.0 y) (- x z)))))
  (log (+ 1.0 (+ (* 4.0 0.75) (* (/ 4.0 y) (- x z)))))
  (exp (+ 1.0 (+ (* 4.0 0.75) (* (/ 4.0 y) (- x z)))))
  (* (cbrt (+ 1.0 (+ (* 4.0 0.75) (* (/ 4.0 y) (- x z))))) (cbrt (+ 1.0 (+ (* 4.0 0.75) (* (/ 4.0 y) (- x z))))))
  (cbrt (+ 1.0 (+ (* 4.0 0.75) (* (/ 4.0 y) (- x z)))))
  (pow (+ 1.0 (+ (* 4.0 0.75) (* (/ 4.0 y) (- x z)))) 3)
  (sqrt (+ 1.0 (+ (* 4.0 0.75) (* (/ 4.0 y) (- x z)))))
  (sqrt (+ 1.0 (+ (* 4.0 0.75) (* (/ 4.0 y) (- x z)))))
  (+ (pow 1.0 3) (pow (+ (* 4.0 0.75) (* (/ 4.0 y) (- x z))) 3))
  (+ (* 1.0 1.0) (* 4.0 (* (+ (/ x y) (- 0.75 (/ z y))) (+ (* 4.0 0.75) (- (* (/ 4.0 y) (- x z)) 1.0)))))
  (+ (* 1.0 1.0) (* 4.0 (* 4.0 (* (+ (/ x y) (- 0.75 (/ z y))) (- (/ z y) (+ (/ x y) 0.75))))))
  (+ 1.0 (- (* (/ 4.0 y) (- z x)) (* 4.0 0.75)))
  (+ 1.0 (* 4.0 0.75))
  (+ 1.0 (* 4.0 0.75))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (+ 4.0 (* (/ 4.0 y) (- x z)))
  (+ 4.0 (* (/ 4.0 y) (- x z)))
  (+ 4.0 (* (/ 4.0 y) (- x z)))
0.670 * * * [progress]: adding candidates to table
0.716 * * [progress]: iteration 3 / 4
0.717 * * * [progress]: picking best candidate
0.719 * * * * [pick]: Picked  #<alt (λ (x y z) (+ 4.0 (* (- x z) (/ 4.0 y))))>
0.719 * * * [progress]: localizing error
0.725 * * * [progress]: generating rewritten candidates
0.725 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.736 * * * [progress]: generating series expansions
0.736 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.736 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in (x z y) around 0
0.736 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in y
0.736 * [taylor]: Taking taylor expansion of 4.0 in y
0.736 * [taylor]: Taking taylor expansion of (/ (- x z) y) in y
0.736 * [taylor]: Taking taylor expansion of (- x z) in y
0.736 * [taylor]: Taking taylor expansion of x in y
0.736 * [taylor]: Taking taylor expansion of z in y
0.736 * [taylor]: Taking taylor expansion of y in y
0.736 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in z
0.736 * [taylor]: Taking taylor expansion of 4.0 in z
0.736 * [taylor]: Taking taylor expansion of (/ (- x z) y) in z
0.736 * [taylor]: Taking taylor expansion of (- x z) in z
0.736 * [taylor]: Taking taylor expansion of x in z
0.736 * [taylor]: Taking taylor expansion of z in z
0.736 * [taylor]: Taking taylor expansion of y in z
0.736 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in x
0.736 * [taylor]: Taking taylor expansion of 4.0 in x
0.736 * [taylor]: Taking taylor expansion of (/ (- x z) y) in x
0.736 * [taylor]: Taking taylor expansion of (- x z) in x
0.736 * [taylor]: Taking taylor expansion of x in x
0.736 * [taylor]: Taking taylor expansion of z in x
0.736 * [taylor]: Taking taylor expansion of y in x
0.736 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x z) y)) in x
0.736 * [taylor]: Taking taylor expansion of 4.0 in x
0.736 * [taylor]: Taking taylor expansion of (/ (- x z) y) in x
0.736 * [taylor]: Taking taylor expansion of (- x z) in x
0.736 * [taylor]: Taking taylor expansion of x in x
0.736 * [taylor]: Taking taylor expansion of z in x
0.736 * [taylor]: Taking taylor expansion of y in x
0.737 * [taylor]: Taking taylor expansion of (* -4.0 (/ z y)) in z
0.737 * [taylor]: Taking taylor expansion of -4.0 in z
0.737 * [taylor]: Taking taylor expansion of (/ z y) in z
0.737 * [taylor]: Taking taylor expansion of z in z
0.737 * [taylor]: Taking taylor expansion of y in z
0.737 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in z
0.737 * [taylor]: Taking taylor expansion of 4.0 in z
0.737 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.737 * [taylor]: Taking taylor expansion of y in z
0.737 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y
0.737 * [taylor]: Taking taylor expansion of 4.0 in y
0.737 * [taylor]: Taking taylor expansion of y in y
0.737 * [taylor]: Taking taylor expansion of (/ -4.0 y) in y
0.737 * [taylor]: Taking taylor expansion of -4.0 in y
0.737 * [taylor]: Taking taylor expansion of y in y
0.737 * [taylor]: Taking taylor expansion of 0 in z
0.737 * [taylor]: Taking taylor expansion of 0 in y
0.737 * [taylor]: Taking taylor expansion of 0 in y
0.738 * [taylor]: Taking taylor expansion of 0 in y
0.738 * [taylor]: Taking taylor expansion of 0 in z
0.738 * [taylor]: Taking taylor expansion of 0 in y
0.738 * [taylor]: Taking taylor expansion of 0 in y
0.738 * [taylor]: Taking taylor expansion of 0 in y
0.738 * [taylor]: Taking taylor expansion of 0 in y
0.738 * [approximate]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in (x z y) around 0
0.739 * [taylor]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in y
0.739 * [taylor]: Taking taylor expansion of 4.0 in y
0.739 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in y
0.739 * [taylor]: Taking taylor expansion of y in y
0.739 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.739 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.739 * [taylor]: Taking taylor expansion of x in y
0.739 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.739 * [taylor]: Taking taylor expansion of z in y
0.739 * [taylor]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in z
0.739 * [taylor]: Taking taylor expansion of 4.0 in z
0.739 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in z
0.739 * [taylor]: Taking taylor expansion of y in z
0.739 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
0.739 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.739 * [taylor]: Taking taylor expansion of x in z
0.739 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.739 * [taylor]: Taking taylor expansion of z in z
0.739 * [taylor]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in x
0.739 * [taylor]: Taking taylor expansion of 4.0 in x
0.739 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in x
0.739 * [taylor]: Taking taylor expansion of y in x
0.739 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.739 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.739 * [taylor]: Taking taylor expansion of x in x
0.739 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.739 * [taylor]: Taking taylor expansion of z in x
0.739 * [taylor]: Taking taylor expansion of (* 4.0 (* y (- (/ 1 x) (/ 1 z)))) in x
0.739 * [taylor]: Taking taylor expansion of 4.0 in x
0.739 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in x
0.739 * [taylor]: Taking taylor expansion of y in x
0.739 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.739 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.739 * [taylor]: Taking taylor expansion of x in x
0.739 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.739 * [taylor]: Taking taylor expansion of z in x
0.739 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.739 * [taylor]: Taking taylor expansion of 4.0 in z
0.739 * [taylor]: Taking taylor expansion of y in z
0.740 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ y z))) in z
0.740 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.740 * [taylor]: Taking taylor expansion of 4.0 in z
0.740 * [taylor]: Taking taylor expansion of (/ y z) in z
0.740 * [taylor]: Taking taylor expansion of y in z
0.740 * [taylor]: Taking taylor expansion of z in z
0.740 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.740 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.740 * [taylor]: Taking taylor expansion of 4.0 in y
0.740 * [taylor]: Taking taylor expansion of y in y
0.740 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.740 * [taylor]: Taking taylor expansion of 4.0 in y
0.740 * [taylor]: Taking taylor expansion of y in y
0.740 * [taylor]: Taking taylor expansion of 0 in z
0.740 * [taylor]: Taking taylor expansion of 0 in y
0.740 * [taylor]: Taking taylor expansion of 0 in y
0.741 * [taylor]: Taking taylor expansion of 0 in z
0.741 * [taylor]: Taking taylor expansion of 0 in y
0.741 * [taylor]: Taking taylor expansion of 0 in y
0.741 * [taylor]: Taking taylor expansion of 0 in y
0.741 * [approximate]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in (x z y) around 0
0.741 * [taylor]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in y
0.741 * [taylor]: Taking taylor expansion of -4.0 in y
0.741 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in y
0.741 * [taylor]: Taking taylor expansion of y in y
0.741 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.741 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.741 * [taylor]: Taking taylor expansion of z in y
0.741 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.741 * [taylor]: Taking taylor expansion of x in y
0.741 * [taylor]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in z
0.741 * [taylor]: Taking taylor expansion of -4.0 in z
0.741 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in z
0.741 * [taylor]: Taking taylor expansion of y in z
0.741 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
0.741 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.741 * [taylor]: Taking taylor expansion of z in z
0.741 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.741 * [taylor]: Taking taylor expansion of x in z
0.742 * [taylor]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in x
0.742 * [taylor]: Taking taylor expansion of -4.0 in x
0.742 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x
0.742 * [taylor]: Taking taylor expansion of y in x
0.742 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.742 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.742 * [taylor]: Taking taylor expansion of z in x
0.742 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.742 * [taylor]: Taking taylor expansion of x in x
0.742 * [taylor]: Taking taylor expansion of (* -4.0 (* y (- (/ 1 z) (/ 1 x)))) in x
0.742 * [taylor]: Taking taylor expansion of -4.0 in x
0.742 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x
0.742 * [taylor]: Taking taylor expansion of y in x
0.742 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.742 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.742 * [taylor]: Taking taylor expansion of z in x
0.742 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.742 * [taylor]: Taking taylor expansion of x in x
0.742 * [taylor]: Taking taylor expansion of (* 4.0 y) in z
0.742 * [taylor]: Taking taylor expansion of 4.0 in z
0.742 * [taylor]: Taking taylor expansion of y in z
0.742 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ y z))) in z
0.742 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z
0.742 * [taylor]: Taking taylor expansion of 4.0 in z
0.742 * [taylor]: Taking taylor expansion of (/ y z) in z
0.742 * [taylor]: Taking taylor expansion of y in z
0.742 * [taylor]: Taking taylor expansion of z in z
0.742 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.742 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.742 * [taylor]: Taking taylor expansion of 4.0 in y
0.742 * [taylor]: Taking taylor expansion of y in y
0.742 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.742 * [taylor]: Taking taylor expansion of 4.0 in y
0.742 * [taylor]: Taking taylor expansion of y in y
0.743 * [taylor]: Taking taylor expansion of 0 in z
0.743 * [taylor]: Taking taylor expansion of 0 in y
0.743 * [taylor]: Taking taylor expansion of 0 in y
0.743 * [taylor]: Taking taylor expansion of 0 in z
0.743 * [taylor]: Taking taylor expansion of 0 in y
0.743 * [taylor]: Taking taylor expansion of 0 in y
0.743 * [taylor]: Taking taylor expansion of 0 in y
0.744 * * * [progress]: simplifying candidates
0.744 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (- x z) (/ 4.0 y))
  (+ (log (- x z)) (- (log 4.0) (log y)))
  (+ (log (- x z)) (log (/ 4.0 y)))
  (log (* (- x z) (/ 4.0 y)))
  (exp (* (- x z) (/ 4.0 y)))
  (* (* (* (- x z) (- x z)) (- x z)) (/ (* (* 4.0 4.0) 4.0) (* (* y y) y)))
  (* (* (* (- x z) (- x z)) (- x z)) (* (* (/ 4.0 y) (/ 4.0 y)) (/ 4.0 y)))
  (* (cbrt (* (- x z) (/ 4.0 y))) (cbrt (* (- x z) (/ 4.0 y))))
  (cbrt (* (- x z) (/ 4.0 y)))
  (* (* (* (- x z) (/ 4.0 y)) (* (- x z) (/ 4.0 y))) (* (- x z) (/ 4.0 y)))
  (sqrt (* (- x z) (/ 4.0 y)))
  (sqrt (* (- x z) (/ 4.0 y)))
  (* (- (pow x 3) (pow z 3)) 4.0)
  (* (+ (* x x) (+ (* z z) (* x z))) y)
  (* (- (* x x) (* z z)) 4.0)
  (* (+ x z) y)
  (* (sqrt (- x z)) (sqrt (/ 4.0 y)))
  (* (sqrt (- x z)) (sqrt (/ 4.0 y)))
  (* (sqrt (- x z)) (/ (sqrt 4.0) (sqrt y)))
  (* (sqrt (- x z)) (/ (sqrt 4.0) (sqrt y)))
  (* (- x z) (* (cbrt (/ 4.0 y)) (cbrt (/ 4.0 y))))
  (* (- x z) (sqrt (/ 4.0 y)))
  (* (- x z) (/ (* (cbrt 4.0) (cbrt 4.0)) (* (cbrt y) (cbrt y))))
  (* (- x z) (/ (* (cbrt 4.0) (cbrt 4.0)) (sqrt y)))
  (* (- x z) (/ (* (cbrt 4.0) (cbrt 4.0)) 1))
  (* (- x z) (/ (sqrt 4.0) (* (cbrt y) (cbrt y))))
  (* (- x z) (/ (sqrt 4.0) (sqrt y)))
  (* (- x z) (/ (sqrt 4.0) 1))
  (* (- x z) (/ 1 (* (cbrt y) (cbrt y))))
  (* (- x z) (/ 1 (sqrt y)))
  (* (- x z) (/ 1 1))
  (* (- x z) 1)
  (* (- x z) 4.0)
  (* (cbrt (- x z)) (/ 4.0 y))
  (* (sqrt (- x z)) (/ 4.0 y))
  (* (- x z) (/ 4.0 y))
  (* (- (sqrt x) (sqrt z)) (/ 4.0 y))
  (* (- x z) (/ 4.0 y))
  (* (- x z) 4.0)
  (* (- (pow x 3) (pow z 3)) (/ 4.0 y))
  (* (- (* x x) (* z z)) (/ 4.0 y))
  (- (* 4.0 (/ x y)) (* 4.0 (/ z y)))
  (- (* 4.0 (/ x y)) (* 4.0 (/ z y)))
  (- (* 4.0 (/ x y)) (* 4.0 (/ z y)))
0.778 * * [simplify]: iteration  0 :  5919  enodes  (cost  376 )
0.780 * [simplify]: Simplified to:
   (* (- x z) (/ 4.0 y))
  (log (* (- x z) (/ 4.0 y)))
  (log (* (- x z) (/ 4.0 y)))
  (log (* (- x z) (/ 4.0 y)))
  (pow (exp (- x z)) (/ 4.0 y))
  (pow (* (- x z) (/ 4.0 y)) 3)
  (pow (* (- x z) (/ 4.0 y)) 3)
  (* (cbrt (* (- x z) (/ 4.0 y))) (cbrt (* (- x z) (/ 4.0 y))))
  (cbrt (* (- x z) (/ 4.0 y)))
  (pow (* (- x z) (/ 4.0 y)) 3)
  (sqrt (* (- x z) (/ 4.0 y)))
  (sqrt (* (- x z) (/ 4.0 y)))
  (* 4.0 (- (pow x 3) (pow z 3)))
  (* y (+ (* x x) (* z (+ x z))))
  (* (- x z) (* 4.0 (+ x z)))
  (* y (+ x z))
  (* (sqrt (- x z)) (sqrt (/ 4.0 y)))
  (* (sqrt (- x z)) (sqrt (/ 4.0 y)))
  (* (sqrt (- x z)) (/ (sqrt 4.0) (sqrt y)))
  (* (sqrt (- x z)) (/ (sqrt 4.0) (sqrt y)))
  (* (- x z) (* (cbrt (/ 4.0 y)) (cbrt (/ 4.0 y))))
  (* (- x z) (sqrt (/ 4.0 y)))
  (* (- x z) (* (cbrt 4.0) (/ (cbrt 4.0) (* (cbrt y) (cbrt y)))))
  (* (- x z) (* (cbrt 4.0) (/ (cbrt 4.0) (sqrt y))))
  (* (- x z) (* (cbrt 4.0) (cbrt 4.0)))
  (* (- x z) (/ (sqrt 4.0) (* (cbrt y) (cbrt y))))
  (* (- x z) (/ (sqrt 4.0) (sqrt y)))
  (* (- x z) (sqrt 4.0))
  (/ (- x z) (* (cbrt y) (cbrt y)))
  (/ (- x z) (sqrt y))
  (- x z)
  (- x z)
  (* (- x z) 4.0)
  (* (/ 4.0 y) (cbrt (- x z)))
  (* (/ 4.0 y) (sqrt (- x z)))
  (* (- x z) (/ 4.0 y))
  (* (/ 4.0 y) (- (sqrt x) (sqrt z)))
  (* (- x z) (/ 4.0 y))
  (* (- x z) 4.0)
  (* (/ 4.0 y) (- (pow x 3) (pow z 3)))
  (* (- x z) (* (/ 4.0 y) (+ x z)))
  (* (- x z) (/ 4.0 y))
  (* (- x z) (/ 4.0 y))
  (* (- x z) (/ 4.0 y))
0.780 * * * [progress]: adding candidates to table
0.823 * [progress]: [Phase 3 of 3] Extracting.
0.823 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))))> #<alt (λ (x y z) (+ 4.0 (* (- x z) (/ 4.0 y))))>)
0.824 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
0.824 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))))> #<alt (λ (x y z) (+ 4.0 (* (- x z) (/ 4.0 y))))>)
0.862 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))))> #<alt (λ (x y z) (+ 4.0 (* (- x z) (/ 4.0 y))))>)
0.899 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y))))))> #<alt (λ (x y z) (+ 4.0 (* (- x z) (/ 4.0 y))))>)
0.937 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.937 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))))
0.938 * * [simplify]: iteration  0 :  32  enodes  (cost  13 )
0.938 * * [simplify]: iteration  1 :  32  enodes  (cost  13 )
0.939 * [simplify]: Simplified to:
   (+ 1.0 (* 4.0 (+ 0.75 (- (/ x y) (/ z y)))))
1.751 * [regime-testing]: End program error score: 0.013001625203150393