32.956 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.453 * * * [progress]: [2/2] Setting up program.
0.456 * [progress]: [Phase 2 of 3] Improving.
0.456 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (+ (+ (* x x) (* y y)) (* z z)))
0.461 * * [simplify]: iteration  0 :  19  enodes  (cost  12 )
0.461 * * [simplify]: iteration  1 :  19  enodes  (cost  12 )
0.461 * [simplify]: Simplified to:
   (sqrt (+ (* x x) (+ (* y y) (* z z))))
0.464 * * [progress]: iteration 1 / 4
0.464 * * * [progress]: picking best candidate
0.467 * * * * [pick]: Picked  #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))>
0.467 * * * [progress]: localizing error
0.475 * * * [progress]: generating rewritten candidates
0.475 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.481 * * * [progress]: generating series expansions
0.481 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.481 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in (x y z) around 0
0.481 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in z
0.481 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (pow z 2))) in z
0.481 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.481 * [taylor]: Taking taylor expansion of x in z
0.481 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in z
0.481 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.481 * [taylor]: Taking taylor expansion of y in z
0.481 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.481 * [taylor]: Taking taylor expansion of z in z
0.482 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in y
0.482 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (pow z 2))) in y
0.482 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.482 * [taylor]: Taking taylor expansion of x in y
0.482 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in y
0.482 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.482 * [taylor]: Taking taylor expansion of y in y
0.482 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.482 * [taylor]: Taking taylor expansion of z in y
0.482 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in x
0.482 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (pow z 2))) in x
0.482 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.482 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in x
0.482 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.482 * [taylor]: Taking taylor expansion of y in x
0.482 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.482 * [taylor]: Taking taylor expansion of z in x
0.483 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in x
0.483 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (pow z 2))) in x
0.483 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in x
0.483 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.483 * [taylor]: Taking taylor expansion of y in x
0.483 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.483 * [taylor]: Taking taylor expansion of z in x
0.484 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) (pow z 2))) in y
0.484 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in y
0.484 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.484 * [taylor]: Taking taylor expansion of y in y
0.484 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.484 * [taylor]: Taking taylor expansion of z in y
0.484 * [taylor]: Taking taylor expansion of z in z
0.484 * [taylor]: Taking taylor expansion of 0 in y
0.484 * [taylor]: Taking taylor expansion of 0 in z
0.484 * [taylor]: Taking taylor expansion of 0 in z
0.484 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 (+ (pow y 2) (pow z 2))))) in y
0.484 * [taylor]: Taking taylor expansion of 1/2 in y
0.484 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow y 2) (pow z 2)))) in y
0.484 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow y 2) (pow z 2))) in y
0.484 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in y
0.484 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.484 * [taylor]: Taking taylor expansion of y in y
0.484 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.484 * [taylor]: Taking taylor expansion of z in y
0.485 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.485 * [taylor]: Taking taylor expansion of 1/2 in z
0.485 * [taylor]: Taking taylor expansion of z in z
0.485 * [taylor]: Taking taylor expansion of 0 in z
0.485 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.485 * [taylor]: Taking taylor expansion of 1/2 in z
0.485 * [taylor]: Taking taylor expansion of z in z
0.486 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in (x y z) around 0
0.486 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in z
0.486 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in z
0.486 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.486 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.486 * [taylor]: Taking taylor expansion of x in z
0.486 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in z
0.486 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.486 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.486 * [taylor]: Taking taylor expansion of z in z
0.486 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.486 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.486 * [taylor]: Taking taylor expansion of y in z
0.486 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in y
0.486 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in y
0.486 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.486 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.486 * [taylor]: Taking taylor expansion of x in y
0.486 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in y
0.486 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.486 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.486 * [taylor]: Taking taylor expansion of z in y
0.486 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.486 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.486 * [taylor]: Taking taylor expansion of y in y
0.486 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in x
0.487 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in x
0.487 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.487 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in x
0.487 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.487 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.487 * [taylor]: Taking taylor expansion of z in x
0.487 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.487 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.487 * [taylor]: Taking taylor expansion of y in x
0.487 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in x
0.487 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in x
0.487 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.487 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in x
0.487 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.487 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.487 * [taylor]: Taking taylor expansion of z in x
0.487 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.487 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.487 * [taylor]: Taking taylor expansion of y in x
0.487 * [taylor]: Taking taylor expansion of 1 in y
0.487 * [taylor]: Taking taylor expansion of 0 in y
0.487 * [taylor]: Taking taylor expansion of 1 in z
0.488 * [taylor]: Taking taylor expansion of (* 1/2 (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in y
0.488 * [taylor]: Taking taylor expansion of 1/2 in y
0.488 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in y
0.488 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.488 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.488 * [taylor]: Taking taylor expansion of z in y
0.488 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.488 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.488 * [taylor]: Taking taylor expansion of y in y
0.488 * [taylor]: Taking taylor expansion of 0 in z
0.488 * [taylor]: Taking taylor expansion of 0 in z
0.488 * [taylor]: Taking taylor expansion of 0 in z
0.489 * [taylor]: Taking taylor expansion of 0 in y
0.489 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow z 2))) in z
0.489 * [taylor]: Taking taylor expansion of 1/2 in z
0.489 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.489 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.489 * [taylor]: Taking taylor expansion of z in z
0.489 * [taylor]: Taking taylor expansion of 0 in z
0.489 * [taylor]: Taking taylor expansion of 0 in z
0.490 * [taylor]: Taking taylor expansion of (* -1/2 (+ (* 1/4 (/ 1 (pow z 4))) (+ (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) (* 1/4 (/ 1 (pow y 4)))))) in y
0.490 * [taylor]: Taking taylor expansion of -1/2 in y
0.490 * [taylor]: Taking taylor expansion of (+ (* 1/4 (/ 1 (pow z 4))) (+ (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) (* 1/4 (/ 1 (pow y 4))))) in y
0.490 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow z 4))) in y
0.490 * [taylor]: Taking taylor expansion of 1/4 in y
0.490 * [taylor]: Taking taylor expansion of (/ 1 (pow z 4)) in y
0.490 * [taylor]: Taking taylor expansion of (pow z 4) in y
0.490 * [taylor]: Taking taylor expansion of z in y
0.491 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) (* 1/4 (/ 1 (pow y 4)))) in y
0.491 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) in y
0.491 * [taylor]: Taking taylor expansion of 1/2 in y
0.491 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in y
0.491 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in y
0.491 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.491 * [taylor]: Taking taylor expansion of z in y
0.491 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow y 4))) in y
0.491 * [taylor]: Taking taylor expansion of 1/4 in y
0.491 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.491 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of 0 in z
0.492 * [taylor]: Taking taylor expansion of 0 in z
0.492 * [taylor]: Taking taylor expansion of 0 in z
0.492 * [taylor]: Taking taylor expansion of 0 in z
0.492 * [taylor]: Taking taylor expansion of 0 in z
0.493 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in (x y z) around 0
0.493 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in z
0.493 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in z
0.493 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.493 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.493 * [taylor]: Taking taylor expansion of x in z
0.493 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in z
0.493 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.493 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.493 * [taylor]: Taking taylor expansion of z in z
0.493 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.493 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.493 * [taylor]: Taking taylor expansion of y in z
0.493 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in y
0.493 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in y
0.493 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.493 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.493 * [taylor]: Taking taylor expansion of x in y
0.494 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in y
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.494 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.494 * [taylor]: Taking taylor expansion of z in y
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.494 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.494 * [taylor]: Taking taylor expansion of y in y
0.494 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in x
0.494 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.494 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.494 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.494 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.494 * [taylor]: Taking taylor expansion of z in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.494 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.494 * [taylor]: Taking taylor expansion of y in x
0.494 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in x
0.494 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.494 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.494 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.494 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.494 * [taylor]: Taking taylor expansion of z in x
0.495 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.495 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.495 * [taylor]: Taking taylor expansion of y in x
0.495 * [taylor]: Taking taylor expansion of 1 in y
0.495 * [taylor]: Taking taylor expansion of 0 in y
0.495 * [taylor]: Taking taylor expansion of 1 in z
0.495 * [taylor]: Taking taylor expansion of (* 1/2 (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in y
0.495 * [taylor]: Taking taylor expansion of 1/2 in y
0.495 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in y
0.495 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.495 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.495 * [taylor]: Taking taylor expansion of z in y
0.496 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.496 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.496 * [taylor]: Taking taylor expansion of y in y
0.496 * [taylor]: Taking taylor expansion of 0 in z
0.496 * [taylor]: Taking taylor expansion of 0 in z
0.496 * [taylor]: Taking taylor expansion of 0 in z
0.496 * [taylor]: Taking taylor expansion of 0 in y
0.497 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow z 2))) in z
0.497 * [taylor]: Taking taylor expansion of 1/2 in z
0.497 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.497 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.497 * [taylor]: Taking taylor expansion of z in z
0.497 * [taylor]: Taking taylor expansion of 0 in z
0.497 * [taylor]: Taking taylor expansion of 0 in z
0.498 * [taylor]: Taking taylor expansion of (* -1/2 (+ (* 1/4 (/ 1 (pow z 4))) (+ (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) (* 1/4 (/ 1 (pow y 4)))))) in y
0.498 * [taylor]: Taking taylor expansion of -1/2 in y
0.498 * [taylor]: Taking taylor expansion of (+ (* 1/4 (/ 1 (pow z 4))) (+ (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) (* 1/4 (/ 1 (pow y 4))))) in y
0.498 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow z 4))) in y
0.498 * [taylor]: Taking taylor expansion of 1/4 in y
0.498 * [taylor]: Taking taylor expansion of (/ 1 (pow z 4)) in y
0.498 * [taylor]: Taking taylor expansion of (pow z 4) in y
0.498 * [taylor]: Taking taylor expansion of z in y
0.498 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) (* 1/4 (/ 1 (pow y 4)))) in y
0.498 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) in y
0.498 * [taylor]: Taking taylor expansion of 1/2 in y
0.498 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in y
0.498 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in y
0.498 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.498 * [taylor]: Taking taylor expansion of z in y
0.498 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.498 * [taylor]: Taking taylor expansion of y in y
0.498 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow y 4))) in y
0.498 * [taylor]: Taking taylor expansion of 1/4 in y
0.498 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.498 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.498 * [taylor]: Taking taylor expansion of y in y
0.499 * [taylor]: Taking taylor expansion of 0 in z
0.499 * [taylor]: Taking taylor expansion of 0 in z
0.500 * [taylor]: Taking taylor expansion of 0 in z
0.500 * [taylor]: Taking taylor expansion of 0 in z
0.500 * [taylor]: Taking taylor expansion of 0 in z
0.500 * * * [progress]: simplifying candidates
0.500 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (+ (+ (* x x) (* y y)) (* z z))))
  (exp (sqrt (+ (+ (* x x) (* y y)) (* z z))))
  (* (cbrt (sqrt (+ (+ (* x x) (* y y)) (* z z)))) (cbrt (sqrt (+ (+ (* x x) (* y y)) (* z z)))))
  (cbrt (sqrt (+ (+ (* x x) (* y y)) (* z z))))
  (* (* (sqrt (+ (+ (* x x) (* y y)) (* z z))) (sqrt (+ (+ (* x x) (* y y)) (* z z)))) (sqrt (+ (+ (* x x) (* y y)) (* z z))))
  (sqrt (* (cbrt (+ (+ (* x x) (* y y)) (* z z))) (cbrt (+ (+ (* x x) (* y y)) (* z z)))))
  (sqrt (cbrt (+ (+ (* x x) (* y y)) (* z z))))
  (sqrt (sqrt (+ (+ (* x x) (* y y)) (* z z))))
  (sqrt (sqrt (+ (+ (* x x) (* y y)) (* z z))))
  (sqrt 1)
  (sqrt (+ (+ (* x x) (* y y)) (* z z)))
  (sqrt (+ (pow (+ (* x x) (* y y)) 3) (pow (* z z) 3)))
  (sqrt (+ (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (- (* (* z z) (* z z)) (* (+ (* x x) (* y y)) (* z z)))))
  (sqrt (- (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (* (* z z) (* z z))))
  (sqrt (- (+ (* x x) (* y y)) (* z z)))
  (/ 1 2)
  (sqrt (sqrt (+ (+ (* x x) (* y y)) (* z z))))
  (sqrt (sqrt (+ (+ (* x x) (* y y)) (* z z))))
  z
  x
  (* -1 x)
0.530 * * [simplify]: iteration  0 :  5042  enodes  (cost  246 )
0.531 * [simplify]: Simplified to:
   (log (sqrt (+ (* x x) (+ (* y y) (* z z)))))
  (exp (sqrt (+ (* x x) (+ (* y y) (* z z)))))
  (* (cbrt (sqrt (+ (* x x) (+ (* y y) (* z z))))) (cbrt (sqrt (+ (* x x) (+ (* y y) (* z z))))))
  (cbrt (sqrt (+ (* x x) (+ (* y y) (* z z)))))
  (pow (sqrt (+ (* x x) (+ (* y y) (* z z)))) 3)
  (fabs (cbrt (+ (* x x) (+ (* y y) (* z z)))))
  (sqrt (cbrt (+ (* x x) (+ (* y y) (* z z)))))
  (sqrt (sqrt (+ (* x x) (+ (* y y) (* z z)))))
  (sqrt (sqrt (+ (* x x) (+ (* y y) (* z z)))))
  1
  (sqrt (+ (* x x) (+ (* y y) (* z z))))
  (sqrt (+ (pow (+ (* x x) (* y y)) 3) (pow z 6)))
  (sqrt (+ (pow z 4) (* (+ (* x x) (* y y)) (+ (* x x) (- (* y y) (* z z))))))
  (sqrt (- (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (pow z 4)))
  (sqrt (+ (* x x) (- (* y y) (* z z))))
  1/2
  (sqrt (sqrt (+ (* x x) (+ (* y y) (* z z)))))
  (sqrt (sqrt (+ (* x x) (+ (* y y) (* z z)))))
  z
  x
  (neg x)
0.531 * * * [progress]: adding candidates to table
0.569 * * [progress]: iteration 2 / 4
0.569 * * * [progress]: picking best candidate
0.578 * * * * [pick]: Picked  #<alt (λ (x y z) (neg x))>
0.578 * * * [progress]: localizing error
0.579 * * * [progress]: generating rewritten candidates
0.579 * * * [progress]: generating series expansions
0.579 * * * [progress]: simplifying candidates
0.579 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.582 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.582 * [simplify]: Simplified to:
   
0.582 * * * [progress]: adding candidates to table
0.582 * * [progress]: iteration 3 / 4
0.582 * * * [progress]: picking best candidate
0.586 * * * * [pick]: Picked  #<alt (λ (x y z) z)>
0.586 * * * [progress]: localizing error
0.587 * * * [progress]: generating rewritten candidates
0.587 * * * [progress]: generating series expansions
0.587 * * * [progress]: simplifying candidates
0.587 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.589 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.589 * [simplify]: Simplified to:
   
0.589 * * * [progress]: adding candidates to table
0.589 * * [progress]: iteration 4 / 4
0.589 * * * [progress]: picking best candidate
0.592 * * * * [pick]: Picked  #<alt (λ (x y z) x)>
0.592 * * * [progress]: localizing error
0.593 * * * [progress]: generating rewritten candidates
0.593 * * * [progress]: generating series expansions
0.593 * * * [progress]: simplifying candidates
0.593 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.595 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.595 * [simplify]: Simplified to:
   
0.595 * * * [progress]: adding candidates to table
0.595 * [progress]: [Phase 3 of 3] Extracting.
0.595 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) (neg x))>)
0.595 * * * [regime-changes]: Trying 9 branch expressions: ((* z z) (* y y) (* x x) (+ (* x x) (* y y)) (+ (+ (* x x) (* y y)) (* z z)) (sqrt (+ (+ (* x x) (* y y)) (* z z))) z y x)
0.595 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) (neg x))>)
0.647 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z) x)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) (neg x))>)
0.694 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) (neg x))>)
0.739 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) (neg x))>)
0.783 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y z) z)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))>)
0.818 * * * * [regimes]: Trying to branch on (+ (* x x) (* y y)) from (#<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) (neg x))>)
0.862 * * * * [regimes]: Trying to branch on (+ (* x x) (* y y)) from (#<alt (λ (x y z) z)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))>)
0.896 * * * * [regimes]: Trying to branch on (+ (+ (* x x) (* y y)) (* z z)) from (#<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) (neg x))>)
0.938 * * * * [regimes]: Trying to branch on (sqrt (+ (+ (* x x) (* y y)) (* z z))) from (#<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) (neg x))>)
0.983 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) (neg x))>)
1.042 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) (neg x))>)
1.094 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) (neg x))>)
1.148 * * * [regime]: Found split indices: #<option (#s(si 3 43) #s(si 2 240) #s(si 1 255))>
1.148 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) (neg x))>)
1.177 * [regimes]: Found splitpoints: (#s(sp 3 x -1.313740629138459e+135) #s(sp 2 x 3.4696795227309285e+140) #s(sp 1 x +nan.0)) , with alts (#<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) (neg x))>)
1.178 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= x -1.313740629138459e+135) (neg x) (if (<= x 3.4696795227309285e+140) (sqrt (+ (+ (* x x) (* y y)) (* z z))) x))
1.178 * * [simplify]: iteration  0 :  25  enodes  (cost  23 )
1.178 * * [simplify]: iteration  1 :  25  enodes  (cost  23 )
1.179 * [simplify]: Simplified to:
   (if (<= x -1.313740629138459e+135) (neg x) (if (<= x 3.4696795227309285e+140) (sqrt (+ (+ (* x x) (* y y)) (* z z))) x))
2.138 * [regime-testing]: End program error score: 25.304616850995007
2.423 * [regime-testing]: Target error score: 25.346811128242027