30.943 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.479 * * * [progress]: [2/2] Setting up program.
0.482 * [progress]: [Phase 2 of 3] Improving.
0.482 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)))
0.487 * * [simplify]: iteration  0 :  19  enodes  (cost  12 )
0.488 * * [simplify]: iteration  1 :  19  enodes  (cost  12 )
0.488 * [simplify]: Simplified to:
   (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)))
0.489 * * [progress]: iteration 1 / 4
0.489 * * * [progress]: picking best candidate
0.492 * * * * [pick]: Picked  #<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))>
0.492 * * * [progress]: localizing error
0.503 * * * [progress]: generating rewritten candidates
0.503 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.509 * * * [progress]: generating series expansions
0.509 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.510 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in (x y z) around 0
0.510 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in z
0.510 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (pow z 2))) in z
0.510 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.510 * [taylor]: Taking taylor expansion of x in z
0.510 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in z
0.510 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.510 * [taylor]: Taking taylor expansion of y in z
0.510 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.510 * [taylor]: Taking taylor expansion of z in z
0.511 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in y
0.511 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (pow z 2))) in y
0.511 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.511 * [taylor]: Taking taylor expansion of x in y
0.511 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in y
0.511 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.511 * [taylor]: Taking taylor expansion of y in y
0.511 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.511 * [taylor]: Taking taylor expansion of z in y
0.511 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in x
0.511 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (pow z 2))) in x
0.511 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.511 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in x
0.511 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.511 * [taylor]: Taking taylor expansion of y in x
0.511 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.511 * [taylor]: Taking taylor expansion of z in x
0.512 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in x
0.512 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (pow z 2))) in x
0.512 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.512 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in x
0.512 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.512 * [taylor]: Taking taylor expansion of y in x
0.512 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.512 * [taylor]: Taking taylor expansion of z in x
0.513 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) (pow z 2))) in y
0.513 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in y
0.513 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.513 * [taylor]: Taking taylor expansion of y in y
0.513 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.513 * [taylor]: Taking taylor expansion of z in y
0.513 * [taylor]: Taking taylor expansion of z in z
0.513 * [taylor]: Taking taylor expansion of 0 in y
0.513 * [taylor]: Taking taylor expansion of 0 in z
0.513 * [taylor]: Taking taylor expansion of 0 in z
0.514 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 (+ (pow y 2) (pow z 2))))) in y
0.514 * [taylor]: Taking taylor expansion of 1/2 in y
0.514 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow y 2) (pow z 2)))) in y
0.514 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow y 2) (pow z 2))) in y
0.514 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in y
0.514 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.514 * [taylor]: Taking taylor expansion of y in y
0.514 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.514 * [taylor]: Taking taylor expansion of z in y
0.515 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.515 * [taylor]: Taking taylor expansion of 1/2 in z
0.515 * [taylor]: Taking taylor expansion of z in z
0.515 * [taylor]: Taking taylor expansion of 0 in z
0.515 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.515 * [taylor]: Taking taylor expansion of 1/2 in z
0.515 * [taylor]: Taking taylor expansion of z in z
0.515 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in (x y z) around 0
0.515 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in z
0.515 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in z
0.515 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.515 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.515 * [taylor]: Taking taylor expansion of x in z
0.515 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in z
0.515 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.515 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.515 * [taylor]: Taking taylor expansion of z in z
0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.516 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.516 * [taylor]: Taking taylor expansion of y in z
0.516 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in y
0.516 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in y
0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.516 * [taylor]: Taking taylor expansion of x in y
0.516 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in y
0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.516 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.516 * [taylor]: Taking taylor expansion of z in y
0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.516 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.516 * [taylor]: Taking taylor expansion of y in y
0.516 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in x
0.516 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in x
0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in x
0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.517 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.517 * [taylor]: Taking taylor expansion of z in x
0.517 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.517 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.517 * [taylor]: Taking taylor expansion of y in x
0.517 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in x
0.517 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in x
0.517 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.517 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.517 * [taylor]: Taking taylor expansion of x in x
0.517 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in x
0.517 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.517 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.517 * [taylor]: Taking taylor expansion of z in x
0.517 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.517 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.517 * [taylor]: Taking taylor expansion of y in x
0.517 * [taylor]: Taking taylor expansion of 1 in y
0.517 * [taylor]: Taking taylor expansion of 0 in y
0.517 * [taylor]: Taking taylor expansion of 1 in z
0.518 * [taylor]: Taking taylor expansion of (* 1/2 (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in y
0.518 * [taylor]: Taking taylor expansion of 1/2 in y
0.518 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in y
0.518 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.518 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.518 * [taylor]: Taking taylor expansion of z in y
0.518 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.518 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.518 * [taylor]: Taking taylor expansion of y in y
0.518 * [taylor]: Taking taylor expansion of 0 in z
0.519 * [taylor]: Taking taylor expansion of 0 in z
0.519 * [taylor]: Taking taylor expansion of 0 in z
0.519 * [taylor]: Taking taylor expansion of 0 in y
0.520 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow z 2))) in z
0.520 * [taylor]: Taking taylor expansion of 1/2 in z
0.520 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.520 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.520 * [taylor]: Taking taylor expansion of z in z
0.520 * [taylor]: Taking taylor expansion of 0 in z
0.520 * [taylor]: Taking taylor expansion of 0 in z
0.521 * [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
0.521 * [taylor]: Taking taylor expansion of -1/2 in y
0.521 * [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
0.521 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow z 4))) in y
0.521 * [taylor]: Taking taylor expansion of 1/4 in y
0.521 * [taylor]: Taking taylor expansion of (/ 1 (pow z 4)) in y
0.521 * [taylor]: Taking taylor expansion of (pow z 4) in y
0.521 * [taylor]: Taking taylor expansion of z in y
0.521 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) (* 1/4 (/ 1 (pow y 4)))) in y
0.521 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) in y
0.521 * [taylor]: Taking taylor expansion of 1/2 in y
0.521 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in y
0.521 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in y
0.521 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.521 * [taylor]: Taking taylor expansion of z in y
0.521 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.521 * [taylor]: Taking taylor expansion of y in y
0.522 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow y 4))) in y
0.522 * [taylor]: Taking taylor expansion of 1/4 in y
0.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.522 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.522 * [taylor]: Taking taylor expansion of y in y
0.523 * [taylor]: Taking taylor expansion of 0 in z
0.523 * [taylor]: Taking taylor expansion of 0 in z
0.524 * [taylor]: Taking taylor expansion of 0 in z
0.524 * [taylor]: Taking taylor expansion of 0 in z
0.524 * [taylor]: Taking taylor expansion of 0 in z
0.524 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in (x y z) around 0
0.524 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in z
0.524 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in z
0.524 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.524 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.524 * [taylor]: Taking taylor expansion of x in z
0.524 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in z
0.524 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.524 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.524 * [taylor]: Taking taylor expansion of z in z
0.524 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.524 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.525 * [taylor]: Taking taylor expansion of y in z
0.525 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in y
0.525 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in y
0.525 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.525 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.525 * [taylor]: Taking taylor expansion of x in y
0.525 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in y
0.525 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.525 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.525 * [taylor]: Taking taylor expansion of z in y
0.525 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.525 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.525 * [taylor]: Taking taylor expansion of y in y
0.525 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in x
0.525 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in x
0.525 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.525 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.525 * [taylor]: Taking taylor expansion of x in x
0.525 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in x
0.525 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.525 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.525 * [taylor]: Taking taylor expansion of z in x
0.526 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.526 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.526 * [taylor]: Taking taylor expansion of y in x
0.526 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in x
0.526 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in x
0.526 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.526 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.526 * [taylor]: Taking taylor expansion of x in x
0.526 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in x
0.526 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.526 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.526 * [taylor]: Taking taylor expansion of z in x
0.526 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.526 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.526 * [taylor]: Taking taylor expansion of y in x
0.526 * [taylor]: Taking taylor expansion of 1 in y
0.526 * [taylor]: Taking taylor expansion of 0 in y
0.526 * [taylor]: Taking taylor expansion of 1 in z
0.527 * [taylor]: Taking taylor expansion of (* 1/2 (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in y
0.527 * [taylor]: Taking taylor expansion of 1/2 in y
0.527 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in y
0.527 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.527 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.527 * [taylor]: Taking taylor expansion of z in y
0.527 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.527 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.527 * [taylor]: Taking taylor expansion of y in y
0.527 * [taylor]: Taking taylor expansion of 0 in z
0.527 * [taylor]: Taking taylor expansion of 0 in z
0.527 * [taylor]: Taking taylor expansion of 0 in z
0.528 * [taylor]: Taking taylor expansion of 0 in y
0.529 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow z 2))) in z
0.529 * [taylor]: Taking taylor expansion of 1/2 in z
0.529 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.529 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.529 * [taylor]: Taking taylor expansion of z in z
0.529 * [taylor]: Taking taylor expansion of 0 in z
0.529 * [taylor]: Taking taylor expansion of 0 in z
0.530 * [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
0.530 * [taylor]: Taking taylor expansion of -1/2 in y
0.530 * [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
0.530 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow z 4))) in y
0.530 * [taylor]: Taking taylor expansion of 1/4 in y
0.530 * [taylor]: Taking taylor expansion of (/ 1 (pow z 4)) in y
0.530 * [taylor]: Taking taylor expansion of (pow z 4) in y
0.530 * [taylor]: Taking taylor expansion of z in y
0.530 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) (* 1/4 (/ 1 (pow y 4)))) in y
0.530 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) in y
0.530 * [taylor]: Taking taylor expansion of 1/2 in y
0.530 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in y
0.530 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in y
0.530 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.530 * [taylor]: Taking taylor expansion of z in y
0.530 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.530 * [taylor]: Taking taylor expansion of y in y
0.531 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow y 4))) in y
0.531 * [taylor]: Taking taylor expansion of 1/4 in y
0.531 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.531 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.531 * [taylor]: Taking taylor expansion of y in y
0.532 * [taylor]: Taking taylor expansion of 0 in z
0.532 * [taylor]: Taking taylor expansion of 0 in z
0.532 * [taylor]: Taking taylor expansion of 0 in z
0.533 * [taylor]: Taking taylor expansion of 0 in z
0.533 * [taylor]: Taking taylor expansion of 0 in z
0.533 * * * [progress]: simplifying candidates
0.533 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (exp.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (*.f64 (cbrt.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)))) (cbrt.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)))))
  (cbrt.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (*.f64 (*.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)))) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (sqrt.f64 (*.f64 (cbrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))) (cbrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)))))
  (sqrt.f64 (cbrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (sqrt.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (sqrt.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (sqrt.f64 1)
  (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)))
  (sqrt.f64 (+.f64 (pow.f64 (+.f64 (*.f64 x x) (*.f64 y y)) 3) (pow.f64 (*.f64 z z) 3)))
  (sqrt.f64 (+.f64 (*.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (+.f64 (*.f64 x x) (*.f64 y y))) (-.f64 (*.f64 (*.f64 z z) (*.f64 z z)) (*.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)))))
  (sqrt.f64 (-.f64 (*.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (+.f64 (*.f64 x x) (*.f64 y y))) (*.f64 (*.f64 z z) (*.f64 z z))))
  (sqrt.f64 (-.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)))
  (/.f64 1 2)
  (sqrt.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (sqrt.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  z
  x
  (*.f64 -1 x)
0.560 * * [simplify]: iteration  0 :  5042  enodes  (cost  246 )
0.562 * [simplify]: Simplified to:
   (log.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (exp.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (*.f64 (cbrt.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)))) (cbrt.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)))))
  (cbrt.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (pow.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))) 3)
  (fabs.f64 (cbrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (sqrt.f64 (cbrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (sqrt.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (sqrt.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  1
  (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)))
  (sqrt.f64 (+.f64 (pow.f64 (+.f64 (*.f64 x x) (*.f64 y y)) 3) (pow.f64 z 6)))
  (sqrt.f64 (+.f64 (pow.f64 z 4) (*.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (-.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)))))
  (sqrt.f64 (-.f64 (*.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (+.f64 (*.f64 x x) (*.f64 y y))) (pow.f64 z 4)))
  (sqrt.f64 (-.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)))
  1/2
  (sqrt.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  (sqrt.f64 (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))
  z
  x
  (neg.f64 x)
0.562 * * * [progress]: adding candidates to table
0.580 * * [progress]: iteration 2 / 4
0.580 * * * [progress]: picking best candidate
0.587 * * * * [pick]: Picked  #<alt (λ (x y z) z)>
0.587 * * * [progress]: localizing error
0.587 * * * [progress]: generating rewritten candidates
0.588 * * * [progress]: generating series expansions
0.588 * * * [progress]: simplifying candidates
0.588 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.592 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.592 * [simplify]: Simplified to:
   
0.592 * * * [progress]: adding candidates to table
0.592 * * [progress]: iteration 3 / 4
0.592 * * * [progress]: picking best candidate
0.597 * * * * [pick]: Picked  #<alt (λ (x y z) (neg.f64 x))>
0.597 * * * [progress]: localizing error
0.599 * * * [progress]: generating rewritten candidates
0.599 * * * [progress]: generating series expansions
0.599 * * * [progress]: simplifying candidates
0.599 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.605 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.605 * [simplify]: Simplified to:
   
0.605 * * * [progress]: adding candidates to table
0.606 * * [progress]: iteration 4 / 4
0.606 * * * [progress]: picking best candidate
0.608 * * * * [pick]: Picked  #<alt (λ (x y z) x)>
0.608 * * * [progress]: localizing error
0.609 * * * [progress]: generating rewritten candidates
0.609 * * * [progress]: generating series expansions
0.609 * * * [progress]: simplifying candidates
0.609 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.613 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.613 * [simplify]: Simplified to:
   
0.613 * * * [progress]: adding candidates to table
0.614 * [progress]: [Phase 3 of 3] Extracting.
0.614 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg.f64 x))>)
0.614 * * * [regime-changes]: Trying 9 branch expressions: ((*.f64 z z) (*.f64 y y) (*.f64 x x) (+.f64 (*.f64 x x) (*.f64 y y)) (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))) z y x)
0.614 * * * * [regimes]: Trying to branch on (*.f64 z z) from (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg.f64 x))>)
0.665 * * * * [regimes]: Trying to branch on (*.f64 z z) from (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg.f64 x))>)
0.713 * * * * [regimes]: Trying to branch on (*.f64 y y) from (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg.f64 x))>)
0.757 * * * * [regimes]: Trying to branch on (*.f64 x x) from (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg.f64 x))>)
0.800 * * * * [regimes]: Trying to branch on (*.f64 x x) from (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) z)>)
0.833 * * * * [regimes]: Trying to branch on (+.f64 (*.f64 x x) (*.f64 y y)) from (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg.f64 x))>)
0.875 * * * * [regimes]: Trying to branch on (+.f64 (*.f64 x x) (*.f64 y y)) from (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) z)>)
0.912 * * * * [regimes]: Trying to branch on (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z)) from (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg.f64 x))>)
0.952 * * * * [regimes]: Trying to branch on (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))) from (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg.f64 x))>)
0.993 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg.f64 x))>)
1.054 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg.f64 x))>)
1.101 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg.f64 x))>)
1.161 * * * [regime]: Found split indices: #<option (#s(si 3 58) #s(si 0 139) #s(si 1 151) #s(si 0 202) #s(si 2 255))>
1.161 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg.f64 x))>)
1.223 * [regimes]: Found splitpoints: (#s(sp 3 x -1.1944956675816954e+58) #s(sp 0 x -3.2027754573141866e-302) #s(sp 1 x 1.433782692190375e-265) #s(sp 0 x 1.9385061330767246e+66) #s(sp 2 x +nan.0)) , with alts (#<alt (λ (x y z) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))))> #<alt (λ (x y z) z)> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg.f64 x))>)
1.224 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<=.f64 x -1.1944956675816954e+58) (neg.f64 x) (if (<=.f64 x -3.2027754573141866e-302) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))) (if (<=.f64 x 1.433782692190375e-265) z (if (<=.f64 x 1.9385061330767246e+66) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))) x))))
1.225 * * [simplify]: iteration  0 :  31  enodes  (cost  44 )
1.225 * * [simplify]: iteration  1 :  31  enodes  (cost  44 )
1.226 * [simplify]: Simplified to:
   (if (<=.f64 x -1.1944956675816954e+58) (neg.f64 x) (if (<=.f64 x -3.2027754573141866e-302) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))) (if (<=.f64 x 1.433782692190375e-265) z (if (<=.f64 x 1.9385061330767246e+66) (sqrt.f64 (+.f64 (+.f64 (*.f64 x x) (*.f64 y y)) (*.f64 z z))) x))))
2.162 * [regime-testing]: End program error score: 26.76354429045602
2.252 * [regime-testing]: Target error score: 25.20817980296481