58.813 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.474 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256
0.477 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision
0.477 * * * * [points]: Setting MPFR precision to 64
0.477 * * * * [points]: Setting MPFR precision to 320
0.478 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.478 * * * * [points]: Setting MPFR precision to 64
0.478 * * * * [points]: Setting MPFR precision to 320
0.479 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.479 * * * * [points]: Setting MPFR precision to 64
0.480 * * * * [points]: Setting MPFR precision to 320
0.481 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.481 * * * * [points]: Setting MPFR precision to 64
0.482 * * * * [points]: Setting MPFR precision to 320
0.484 * * * * [points]: Computing exacts for 256 points
0.484 * * * * [points]: Setting MPFR precision to 64
0.489 * * * * [points]: Setting MPFR precision to 320
0.493 * * * * [points]: Filtering points with unrepresentable outputs
0.494 * * * * [points]: Sampled 256 points with exact outputs
0.503 * * * [progress]: [2/2] Setting up program.
0.507 * [progress]: [Phase 2 of 3] Improving.
0.507 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (+ (+ (* x x) (* y y)) (* z z)))
0.510 * * [simplify]: iteration  0 :  19  enodes  (cost  12 )
0.510 * * [simplify]: iteration  1 :  19  enodes  (cost  12 )
0.510 * [simplify]: Simplified to:
   (sqrt (+ (* x x) (+ (* y y) (* z z))))
0.514 * * [progress]: iteration 1 / 4
0.514 * * * [progress]: picking best candidate
0.517 * * * * [pick]: Picked  #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))>
0.517 * * * [progress]: localizing error
0.525 * * * [progress]: generating rewritten candidates
0.526 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.535 * * * [progress]: generating series expansions
0.535 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.535 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in (x y z) around 0
0.535 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in z
0.535 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (pow z 2))) in z
0.535 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.535 * [taylor]: Taking taylor expansion of x in z
0.535 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in z
0.535 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.535 * [taylor]: Taking taylor expansion of y in z
0.535 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.535 * [taylor]: Taking taylor expansion of z in z
0.536 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in y
0.536 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (pow z 2))) in y
0.536 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.536 * [taylor]: Taking taylor expansion of x in y
0.536 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in y
0.536 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.536 * [taylor]: Taking taylor expansion of y in y
0.536 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.536 * [taylor]: Taking taylor expansion of z in y
0.536 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in x
0.536 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (pow z 2))) in x
0.536 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.536 * [taylor]: Taking taylor expansion of x in x
0.537 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in x
0.537 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.537 * [taylor]: Taking taylor expansion of y in x
0.537 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.537 * [taylor]: Taking taylor expansion of z in x
0.537 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (+ (pow y 2) (pow z 2)))) in x
0.537 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (pow z 2))) in x
0.537 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.537 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in x
0.537 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.537 * [taylor]: Taking taylor expansion of y in x
0.537 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.537 * [taylor]: Taking taylor expansion of z in x
0.538 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) (pow z 2))) in y
0.538 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in y
0.538 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.538 * [taylor]: Taking taylor expansion of y in y
0.538 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.538 * [taylor]: Taking taylor expansion of z in y
0.538 * [taylor]: Taking taylor expansion of z in z
0.538 * [taylor]: Taking taylor expansion of 0 in y
0.538 * [taylor]: Taking taylor expansion of 0 in z
0.538 * [taylor]: Taking taylor expansion of 0 in z
0.538 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 (+ (pow y 2) (pow z 2))))) in y
0.538 * [taylor]: Taking taylor expansion of 1/2 in y
0.538 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow y 2) (pow z 2)))) in y
0.539 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow y 2) (pow z 2))) in y
0.539 * [taylor]: Taking taylor expansion of (+ (pow y 2) (pow z 2)) in y
0.539 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.539 * [taylor]: Taking taylor expansion of y in y
0.539 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.539 * [taylor]: Taking taylor expansion of z in y
0.539 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.539 * [taylor]: Taking taylor expansion of 1/2 in z
0.539 * [taylor]: Taking taylor expansion of z in z
0.539 * [taylor]: Taking taylor expansion of 0 in z
0.539 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.539 * [taylor]: Taking taylor expansion of 1/2 in z
0.539 * [taylor]: Taking taylor expansion of z in z
0.540 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in (x y z) around 0
0.540 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in z
0.540 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in z
0.540 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.540 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.540 * [taylor]: Taking taylor expansion of x in z
0.540 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in z
0.540 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.540 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.540 * [taylor]: Taking taylor expansion of z in z
0.540 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.540 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.540 * [taylor]: Taking taylor expansion of y in z
0.540 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in y
0.540 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in y
0.540 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.540 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.540 * [taylor]: Taking taylor expansion of x in y
0.540 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in y
0.540 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.540 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.540 * [taylor]: Taking taylor expansion of z in y
0.540 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.540 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.540 * [taylor]: Taking taylor expansion of y in y
0.541 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in x
0.541 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.541 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.541 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.541 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.541 * [taylor]: Taking taylor expansion of z in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.541 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.541 * [taylor]: Taking taylor expansion of y in x
0.541 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in x
0.541 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.541 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.541 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.541 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.541 * [taylor]: Taking taylor expansion of z in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.541 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.541 * [taylor]: Taking taylor expansion of y in x
0.541 * [taylor]: Taking taylor expansion of 1 in y
0.541 * [taylor]: Taking taylor expansion of 0 in y
0.542 * [taylor]: Taking taylor expansion of 1 in z
0.542 * [taylor]: Taking taylor expansion of (* 1/2 (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in y
0.542 * [taylor]: Taking taylor expansion of 1/2 in y
0.542 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in y
0.542 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.542 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.542 * [taylor]: Taking taylor expansion of z in y
0.542 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.542 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.542 * [taylor]: Taking taylor expansion of y in y
0.542 * [taylor]: Taking taylor expansion of 0 in z
0.542 * [taylor]: Taking taylor expansion of 0 in z
0.542 * [taylor]: Taking taylor expansion of 0 in z
0.543 * [taylor]: Taking taylor expansion of 0 in y
0.543 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow z 2))) in z
0.543 * [taylor]: Taking taylor expansion of 1/2 in z
0.543 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.543 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.543 * [taylor]: Taking taylor expansion of z in z
0.543 * [taylor]: Taking taylor expansion of 0 in z
0.543 * [taylor]: Taking taylor expansion of 0 in z
0.544 * [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
0.544 * [taylor]: Taking taylor expansion of -1/2 in y
0.544 * [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
0.544 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow z 4))) in y
0.544 * [taylor]: Taking taylor expansion of 1/4 in y
0.544 * [taylor]: Taking taylor expansion of (/ 1 (pow z 4)) in y
0.544 * [taylor]: Taking taylor expansion of (pow z 4) in y
0.544 * [taylor]: Taking taylor expansion of z in y
0.545 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) (* 1/4 (/ 1 (pow y 4)))) in y
0.545 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) in y
0.545 * [taylor]: Taking taylor expansion of 1/2 in y
0.545 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in y
0.545 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in y
0.545 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.545 * [taylor]: Taking taylor expansion of z in y
0.545 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.545 * [taylor]: Taking taylor expansion of y in y
0.545 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow y 4))) in y
0.545 * [taylor]: Taking taylor expansion of 1/4 in y
0.545 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.545 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.545 * [taylor]: Taking taylor expansion of y in y
0.546 * [taylor]: Taking taylor expansion of 0 in z
0.546 * [taylor]: Taking taylor expansion of 0 in z
0.546 * [taylor]: Taking taylor expansion of 0 in z
0.546 * [taylor]: Taking taylor expansion of 0 in z
0.546 * [taylor]: Taking taylor expansion of 0 in z
0.547 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in (x y z) around 0
0.547 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in z
0.547 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in z
0.547 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.547 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.547 * [taylor]: Taking taylor expansion of x in z
0.547 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in z
0.547 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.547 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.547 * [taylor]: Taking taylor expansion of z in z
0.547 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.547 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.547 * [taylor]: Taking taylor expansion of y in z
0.547 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in y
0.547 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in y
0.547 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.547 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.547 * [taylor]: Taking taylor expansion of x in y
0.547 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in y
0.547 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.547 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.547 * [taylor]: Taking taylor expansion of z in y
0.547 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.547 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.547 * [taylor]: Taking taylor expansion of y in y
0.548 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in x
0.548 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in x
0.548 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.548 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.548 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in x
0.548 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.548 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.548 * [taylor]: Taking taylor expansion of z in x
0.548 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.548 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.548 * [taylor]: Taking taylor expansion of y in x
0.548 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))))) in x
0.548 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in x
0.548 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.548 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.548 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in x
0.548 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x
0.548 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.548 * [taylor]: Taking taylor expansion of z in x
0.548 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.548 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.548 * [taylor]: Taking taylor expansion of y in x
0.548 * [taylor]: Taking taylor expansion of 1 in y
0.549 * [taylor]: Taking taylor expansion of 0 in y
0.549 * [taylor]: Taking taylor expansion of 1 in z
0.550 * [taylor]: Taking taylor expansion of (* 1/2 (+ (/ 1 (pow z 2)) (/ 1 (pow y 2)))) in y
0.550 * [taylor]: Taking taylor expansion of 1/2 in y
0.550 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow z 2)) (/ 1 (pow y 2))) in y
0.550 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.550 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.550 * [taylor]: Taking taylor expansion of z in y
0.550 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.550 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.550 * [taylor]: Taking taylor expansion of y in y
0.550 * [taylor]: Taking taylor expansion of 0 in z
0.550 * [taylor]: Taking taylor expansion of 0 in z
0.550 * [taylor]: Taking taylor expansion of 0 in z
0.551 * [taylor]: Taking taylor expansion of 0 in y
0.551 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow z 2))) in z
0.551 * [taylor]: Taking taylor expansion of 1/2 in z
0.551 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.551 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.551 * [taylor]: Taking taylor expansion of z in z
0.551 * [taylor]: Taking taylor expansion of 0 in z
0.551 * [taylor]: Taking taylor expansion of 0 in z
0.552 * [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
0.552 * [taylor]: Taking taylor expansion of -1/2 in y
0.552 * [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
0.552 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow z 4))) in y
0.552 * [taylor]: Taking taylor expansion of 1/4 in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 (pow z 4)) in y
0.552 * [taylor]: Taking taylor expansion of (pow z 4) in y
0.552 * [taylor]: Taking taylor expansion of z in y
0.552 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) (* 1/4 (/ 1 (pow y 4)))) in y
0.552 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow z 2) (pow y 2)))) in y
0.552 * [taylor]: Taking taylor expansion of 1/2 in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 (* (pow z 2) (pow y 2))) in y
0.552 * [taylor]: Taking taylor expansion of (* (pow z 2) (pow y 2)) in y
0.552 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.552 * [taylor]: Taking taylor expansion of z in y
0.552 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.552 * [taylor]: Taking taylor expansion of y in y
0.552 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow y 4))) in y
0.552 * [taylor]: Taking taylor expansion of 1/4 in y
0.553 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.553 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.553 * [taylor]: Taking taylor expansion of y in y
0.553 * [taylor]: Taking taylor expansion of 0 in z
0.554 * [taylor]: Taking taylor expansion of 0 in z
0.554 * [taylor]: Taking taylor expansion of 0 in z
0.554 * [taylor]: Taking taylor expansion of 0 in z
0.554 * [taylor]: Taking taylor expansion of 0 in z
0.554 * * * [progress]: simplifying candidates
0.554 * [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)
0.578 * * [simplify]: iteration  0 :  5042  enodes  (cost  246 )
0.580 * [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)
0.580 * * * [progress]: adding candidates to table
0.604 * * [progress]: iteration 2 / 4
0.604 * * * [progress]: picking best candidate
0.612 * * * * [pick]: Picked  #<alt (λ (x y z) x)>
0.612 * * * [progress]: localizing error
0.612 * * * [progress]: generating rewritten candidates
0.612 * * * [progress]: generating series expansions
0.612 * * * [progress]: simplifying candidates
0.612 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.615 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.615 * [simplify]: Simplified to:
   
0.615 * * * [progress]: adding candidates to table
0.615 * * [progress]: iteration 3 / 4
0.615 * * * [progress]: picking best candidate
0.620 * * * * [pick]: Picked  #<alt (λ (x y z) z)>
0.620 * * * [progress]: localizing error
0.621 * * * [progress]: generating rewritten candidates
0.621 * * * [progress]: generating series expansions
0.621 * * * [progress]: simplifying candidates
0.621 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.623 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.623 * [simplify]: Simplified to:
   
0.623 * * * [progress]: adding candidates to table
0.623 * * [progress]: iteration 4 / 4
0.623 * * * [progress]: picking best candidate
0.626 * * * * [pick]: Picked  #<alt (λ (x y z) (neg x))>
0.626 * * * [progress]: localizing error
0.627 * * * [progress]: generating rewritten candidates
0.627 * * * [progress]: generating series expansions
0.627 * * * [progress]: simplifying candidates
0.628 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.630 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.630 * [simplify]: Simplified to:
   
0.630 * * * [progress]: adding candidates to table
0.630 * [progress]: [Phase 3 of 3] Extracting.
0.630 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) z)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg x))>)
0.631 * * * [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)
0.631 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z) z)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg x))>)
0.686 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg x))>)
0.736 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y z) z)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg x))>)
0.786 * * * * [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))))> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg x))>)
0.832 * * * * [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))))>)
0.870 * * * * [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))))> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg x))>)
0.914 * * * * [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))))>)
0.953 * * * * [regimes]: Trying to branch on (+ (+ (* x x) (* y y)) (* z z)) from (#<alt (λ (x y z) z)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg x))>)
0.997 * * * * [regimes]: Trying to branch on (sqrt (+ (+ (* x x) (* y y)) (* z z))) from (#<alt (λ (x y z) z)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg x))>)
1.045 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) z)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg x))>)
1.105 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) z)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg x))>)
1.169 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) z)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg x))>)
1.225 * * * [regime]: Found split indices: #<option (#s(si 3 35) #s(si 1 207) #s(si 2 256))>
1.225 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y z) z)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg x))>)
1.225 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.225 * * * * [points]: Computing exacts for 16 points
1.226 * * * * [points]: Setting MPFR precision to 64
1.226 * * * * [points]: Setting MPFR precision to 320
1.226 * * * * [points]: Filtering points with unrepresentable outputs
1.226 * * * * [points]: Sampled 16 points with exact outputs
1.227 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.228 * * * * [points]: Computing exacts for 16 points
1.228 * * * * [points]: Setting MPFR precision to 64
1.228 * * * * [points]: Setting MPFR precision to 320
1.228 * * * * [points]: Filtering points with unrepresentable outputs
1.228 * * * * [points]: Sampled 16 points with exact outputs
1.229 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.230 * * * * [points]: Computing exacts for 16 points
1.230 * * * * [points]: Setting MPFR precision to 64
1.230 * * * * [points]: Setting MPFR precision to 320
1.230 * * * * [points]: Filtering points with unrepresentable outputs
1.230 * * * * [points]: Sampled 16 points with exact outputs
1.232 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.232 * * * * [points]: Computing exacts for 16 points
1.232 * * * * [points]: Setting MPFR precision to 64
1.232 * * * * [points]: Setting MPFR precision to 320
1.233 * * * * [points]: Filtering points with unrepresentable outputs
1.233 * * * * [points]: Sampled 16 points with exact outputs
1.234 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.234 * * * * [points]: Computing exacts for 16 points
1.234 * * * * [points]: Setting MPFR precision to 64
1.234 * * * * [points]: Setting MPFR precision to 320
1.235 * * * * [points]: Filtering points with unrepresentable outputs
1.235 * * * * [points]: Sampled 16 points with exact outputs
1.236 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.236 * * * * [points]: Computing exacts for 16 points
1.236 * * * * [points]: Setting MPFR precision to 64
1.237 * * * * [points]: Setting MPFR precision to 320
1.237 * * * * [points]: Filtering points with unrepresentable outputs
1.237 * * * * [points]: Sampled 16 points with exact outputs
1.238 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.238 * * * * [points]: Computing exacts for 16 points
1.238 * * * * [points]: Setting MPFR precision to 64
1.239 * * * * [points]: Setting MPFR precision to 320
1.239 * * * * [points]: Filtering points with unrepresentable outputs
1.239 * * * * [points]: Sampled 16 points with exact outputs
1.240 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.240 * * * * [points]: Computing exacts for 16 points
1.240 * * * * [points]: Setting MPFR precision to 64
1.241 * * * * [points]: Setting MPFR precision to 320
1.241 * * * * [points]: Filtering points with unrepresentable outputs
1.241 * * * * [points]: Sampled 16 points with exact outputs
1.242 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.242 * * * * [points]: Computing exacts for 16 points
1.242 * * * * [points]: Setting MPFR precision to 64
1.243 * * * * [points]: Setting MPFR precision to 320
1.243 * * * * [points]: Filtering points with unrepresentable outputs
1.243 * * * * [points]: Sampled 16 points with exact outputs
1.244 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.244 * * * * [points]: Computing exacts for 16 points
1.245 * * * * [points]: Setting MPFR precision to 64
1.245 * * * * [points]: Setting MPFR precision to 320
1.245 * * * * [points]: Filtering points with unrepresentable outputs
1.245 * * * * [points]: Sampled 16 points with exact outputs
1.246 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.247 * * * * [points]: Computing exacts for 16 points
1.247 * * * * [points]: Setting MPFR precision to 64
1.247 * * * * [points]: Setting MPFR precision to 320
1.247 * * * * [points]: Filtering points with unrepresentable outputs
1.247 * * * * [points]: Sampled 16 points with exact outputs
1.248 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.249 * * * * [points]: Computing exacts for 16 points
1.249 * * * * [points]: Setting MPFR precision to 64
1.249 * * * * [points]: Setting MPFR precision to 320
1.249 * * * * [points]: Filtering points with unrepresentable outputs
1.249 * * * * [points]: Sampled 16 points with exact outputs
1.250 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.251 * * * * [points]: Computing exacts for 16 points
1.251 * * * * [points]: Setting MPFR precision to 64
1.251 * * * * [points]: Setting MPFR precision to 320
1.251 * * * * [points]: Filtering points with unrepresentable outputs
1.251 * * * * [points]: Sampled 16 points with exact outputs
1.253 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.253 * * * * [points]: Computing exacts for 16 points
1.253 * * * * [points]: Setting MPFR precision to 64
1.253 * * * * [points]: Setting MPFR precision to 320
1.254 * * * * [points]: Filtering points with unrepresentable outputs
1.254 * * * * [points]: Sampled 16 points with exact outputs
1.255 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.255 * * * * [points]: Computing exacts for 16 points
1.255 * * * * [points]: Setting MPFR precision to 64
1.255 * * * * [points]: Setting MPFR precision to 320
1.256 * * * * [points]: Filtering points with unrepresentable outputs
1.256 * * * * [points]: Sampled 16 points with exact outputs
1.257 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.257 * * * * [points]: Computing exacts for 16 points
1.257 * * * * [points]: Setting MPFR precision to 64
1.257 * * * * [points]: Setting MPFR precision to 320
1.258 * * * * [points]: Filtering points with unrepresentable outputs
1.258 * * * * [points]: Sampled 16 points with exact outputs
1.259 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.259 * * * * [points]: Computing exacts for 16 points
1.259 * * * * [points]: Setting MPFR precision to 64
1.259 * * * * [points]: Setting MPFR precision to 320
1.260 * * * * [points]: Filtering points with unrepresentable outputs
1.260 * * * * [points]: Sampled 16 points with exact outputs
1.261 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.261 * * * * [points]: Computing exacts for 16 points
1.261 * * * * [points]: Setting MPFR precision to 64
1.262 * * * * [points]: Setting MPFR precision to 320
1.262 * * * * [points]: Filtering points with unrepresentable outputs
1.262 * * * * [points]: Sampled 16 points with exact outputs
1.263 * [regimes]: Found splitpoints: (#s(sp 3 x -2.0254629714116242e+148) #s(sp 1 x 1.1092401306764233e+86) #s(sp 2 x +nan.0)) , with alts (#<alt (λ (x y z) z)> #<alt (λ (x y z) (sqrt (+ (+ (* x x) (* y y)) (* z z))))> #<alt (λ (x y z) x)> #<alt (λ (x y z) (neg x))>)
1.263 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= x -2.0254629714116242e+148) (neg x) (if (<= x 1.1092401306764233e+86) (sqrt (+ (+ (* x x) (* y y)) (* z z))) x))
1.264 * * [simplify]: iteration  0 :  25  enodes  (cost  23 )
1.264 * * [simplify]: iteration  1 :  25  enodes  (cost  23 )
1.265 * [simplify]: Simplified to:
   (if (<= x -2.0254629714116242e+148) (neg x) (if (<= x 1.1092401306764233e+86) (sqrt (+ (+ (* x x) (* y y)) (* z z))) x))
1.265 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1.373 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
1.373 * * * * [points]: Setting MPFR precision to 64
1.374 * * * * [points]: Setting MPFR precision to 320
1.374 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
1.374 * * * * [points]: Setting MPFR precision to 64
1.375 * * * * [points]: Setting MPFR precision to 320
1.375 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
1.375 * * * * [points]: Setting MPFR precision to 64
1.376 * * * * [points]: Setting MPFR precision to 320
1.378 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
1.378 * * * * [points]: Setting MPFR precision to 64
1.380 * * * * [points]: Setting MPFR precision to 320
1.382 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
1.382 * * * * [points]: Setting MPFR precision to 64
1.387 * * * * [points]: Setting MPFR precision to 320
1.392 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
1.392 * * * * [points]: Setting MPFR precision to 64
1.401 * * * * [points]: Setting MPFR precision to 320
1.410 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
1.411 * * * * [points]: Setting MPFR precision to 64
1.428 * * * * [points]: Setting MPFR precision to 320
1.449 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
1.449 * * * * [points]: Setting MPFR precision to 64
1.484 * * * * [points]: Setting MPFR precision to 320
1.522 * * * * [points]: Computing exacts for 8000 points
1.522 * * * * [points]: Setting MPFR precision to 64
1.665 * * * * [points]: Setting MPFR precision to 320
1.810 * * * * [points]: Filtering points with unrepresentable outputs
1.824 * * * * [points]: Sampled 8000 points with exact outputs
2.598 * [regime-testing]: End program error score: 25.194176085811726
2.702 * [regime-testing]: Target error score: 25.55129294872747