19.071 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.042 * * * [progress]: [2/2] Setting up program.
0.046 * [progress]: [Phase 2 of 3] Improving.
0.046 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (sqrt (- (* y y) (* z z))))
0.156 * * [simplify]: iteration  0 :  6513  enodes  (cost  10 )
0.157 * [simplify]: Simplified to:
   (* x (sqrt (- (* y y) (* z z))))
0.157 * * [progress]: iteration 1 / 4
0.157 * * * [progress]: picking best candidate
0.160 * * * * [pick]: Picked  #<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))>
0.160 * * * [progress]: localizing error
0.167 * * * [progress]: generating rewritten candidates
0.167 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.171 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.175 * * * [progress]: generating series expansions
0.175 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.176 * [approximate]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in (y z) around 0
0.176 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in z
0.176 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in z
0.176 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.176 * [taylor]: Taking taylor expansion of y in z
0.176 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.176 * [taylor]: Taking taylor expansion of z in z
0.176 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in y
0.176 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.176 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.176 * [taylor]: Taking taylor expansion of y in y
0.176 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.176 * [taylor]: Taking taylor expansion of z in y
0.176 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in y
0.176 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.176 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.176 * [taylor]: Taking taylor expansion of y in y
0.176 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.177 * [taylor]: Taking taylor expansion of z in y
0.177 * [taylor]: Taking taylor expansion of (sqrt (neg (pow z 2))) in z
0.177 * [taylor]: Taking taylor expansion of (neg (pow z 2)) in z
0.177 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.177 * [taylor]: Taking taylor expansion of z in z
0.177 * [taylor]: Taking taylor expansion of 0 in z
0.177 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (neg (pow z 2)))) in z
0.177 * [taylor]: Taking taylor expansion of 1/2 in z
0.177 * [taylor]: Taking taylor expansion of (sqrt (neg (pow z 2))) in z
0.177 * [taylor]: Taking taylor expansion of (neg (pow z 2)) in z
0.177 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.177 * [taylor]: Taking taylor expansion of z in z
0.178 * [taylor]: Taking taylor expansion of 0 in z
0.178 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in (y z) around 0
0.178 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in z
0.178 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.178 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.178 * [taylor]: Taking taylor expansion of y in z
0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.178 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.178 * [taylor]: Taking taylor expansion of z in z
0.179 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in y
0.179 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.179 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.179 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.179 * [taylor]: Taking taylor expansion of y in y
0.179 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.179 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.179 * [taylor]: Taking taylor expansion of z in y
0.179 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in y
0.179 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.179 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.179 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.179 * [taylor]: Taking taylor expansion of y in y
0.179 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.179 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.179 * [taylor]: Taking taylor expansion of z in y
0.179 * [taylor]: Taking taylor expansion of 1 in z
0.179 * [taylor]: Taking taylor expansion of 0 in z
0.180 * [taylor]: Taking taylor expansion of (/ -1/2 (pow z 2)) in z
0.180 * [taylor]: Taking taylor expansion of -1/2 in z
0.180 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.180 * [taylor]: Taking taylor expansion of z in z
0.180 * [taylor]: Taking taylor expansion of 0 in z
0.180 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in (y z) around 0
0.180 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in z
0.180 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.180 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.181 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.181 * [taylor]: Taking taylor expansion of y in z
0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.181 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.181 * [taylor]: Taking taylor expansion of z in z
0.181 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in y
0.181 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.181 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.181 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.181 * [taylor]: Taking taylor expansion of z in y
0.181 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in y
0.181 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.181 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.181 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.181 * [taylor]: Taking taylor expansion of z in y
0.181 * [taylor]: Taking taylor expansion of 1 in z
0.181 * [taylor]: Taking taylor expansion of 0 in z
0.182 * [taylor]: Taking taylor expansion of (/ -1/2 (pow z 2)) in z
0.182 * [taylor]: Taking taylor expansion of -1/2 in z
0.182 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.182 * [taylor]: Taking taylor expansion of z in z
0.182 * [taylor]: Taking taylor expansion of 0 in z
0.183 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.183 * [approximate]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in (y z) around 0
0.183 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in z
0.183 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.183 * [taylor]: Taking taylor expansion of y in z
0.183 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.183 * [taylor]: Taking taylor expansion of z in z
0.183 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.183 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.183 * [taylor]: Taking taylor expansion of y in y
0.183 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.183 * [taylor]: Taking taylor expansion of z in y
0.183 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.183 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.183 * [taylor]: Taking taylor expansion of y in y
0.183 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.183 * [taylor]: Taking taylor expansion of z in y
0.183 * [taylor]: Taking taylor expansion of (neg (pow z 2)) in z
0.183 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.183 * [taylor]: Taking taylor expansion of z in z
0.183 * [taylor]: Taking taylor expansion of 0 in z
0.183 * [taylor]: Taking taylor expansion of 1 in z
0.183 * [taylor]: Taking taylor expansion of 0 in z
0.184 * [taylor]: Taking taylor expansion of 0 in z
0.184 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in (y z) around 0
0.184 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.184 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.184 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.184 * [taylor]: Taking taylor expansion of y in z
0.184 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.184 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.184 * [taylor]: Taking taylor expansion of z in z
0.184 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.184 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.184 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.184 * [taylor]: Taking taylor expansion of y in y
0.184 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.184 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.184 * [taylor]: Taking taylor expansion of z in y
0.184 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.184 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.184 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.184 * [taylor]: Taking taylor expansion of y in y
0.184 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.184 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.184 * [taylor]: Taking taylor expansion of z in y
0.185 * [taylor]: Taking taylor expansion of 1 in z
0.185 * [taylor]: Taking taylor expansion of 0 in z
0.185 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow z 2))) in z
0.185 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.185 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.185 * [taylor]: Taking taylor expansion of z in z
0.185 * [taylor]: Taking taylor expansion of 0 in z
0.186 * [taylor]: Taking taylor expansion of 0 in z
0.186 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in (y z) around 0
0.186 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.186 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.186 * [taylor]: Taking taylor expansion of y in z
0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.186 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.186 * [taylor]: Taking taylor expansion of z in z
0.186 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.186 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.186 * [taylor]: Taking taylor expansion of y in y
0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.186 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.186 * [taylor]: Taking taylor expansion of z in y
0.187 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.187 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.187 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.187 * [taylor]: Taking taylor expansion of y in y
0.187 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.187 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.187 * [taylor]: Taking taylor expansion of z in y
0.187 * [taylor]: Taking taylor expansion of 1 in z
0.187 * [taylor]: Taking taylor expansion of 0 in z
0.187 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow z 2))) in z
0.187 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.187 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.187 * [taylor]: Taking taylor expansion of z in z
0.188 * [taylor]: Taking taylor expansion of 0 in z
0.188 * [taylor]: Taking taylor expansion of 0 in z
0.188 * * * [progress]: simplifying candidates
0.189 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (- (* y y) (* z z))))
  (exp (sqrt (- (* y y) (* z z))))
  (* (cbrt (sqrt (- (* y y) (* z z)))) (cbrt (sqrt (- (* y y) (* z z)))))
  (cbrt (sqrt (- (* y y) (* z z))))
  (* (* (sqrt (- (* y y) (* z z))) (sqrt (- (* y y) (* z z)))) (sqrt (- (* y y) (* z z))))
  (sqrt (* (cbrt (- (* y y) (* z z))) (cbrt (- (* y y) (* z z)))))
  (sqrt (cbrt (- (* y y) (* z z))))
  (sqrt (sqrt (- (* y y) (* z z))))
  (sqrt (sqrt (- (* y y) (* z z))))
  (sqrt 1)
  (sqrt (- (* y y) (* z z)))
  (sqrt (+ y z))
  (sqrt (- y z))
  (sqrt (- (pow (* y y) 3) (pow (* z z) 3)))
  (sqrt (+ (* (* y y) (* y y)) (+ (* (* z z) (* z z)) (* (* y y) (* z z)))))
  (sqrt (- (* (* y y) (* y y)) (* (* z z) (* z z))))
  (sqrt (+ (* y y) (* z z)))
  (/ 1 2)
  (sqrt (sqrt (- (* y y) (* z z))))
  (sqrt (sqrt (- (* y y) (* z z))))
  (/ (exp (* y y)) (exp (* z z)))
  (log (- (* y y) (* z z)))
  (exp (- (* y y) (* z z)))
  (* (cbrt (- (* y y) (* z z))) (cbrt (- (* y y) (* z z))))
  (cbrt (- (* y y) (* z z)))
  (* (* (- (* y y) (* z z)) (- (* y y) (* z z))) (- (* y y) (* z z)))
  (sqrt (- (* y y) (* z z)))
  (sqrt (- (* y y) (* z z)))
  (- (pow (* y y) 3) (pow (* z z) 3))
  (+ (* (* y y) (* y y)) (+ (* (* z z) (* z z)) (* (* y y) (* z z))))
  (neg (* z z))
  (- (* (* y y) (* y y)) (* (* z z) (* z z)))
  (+ (* y y) (* z z))
  (+ y z)
  (- y z)
  (neg (* z z))
  (* z (sqrt (neg 1)))
  y
  (* -1 y)
  (- (pow y 2) (pow z 2))
  (- (pow y 2) (pow z 2))
  (- (pow y 2) (pow z 2))
0.229 * * [simplify]: iteration  0 :  4920  enodes  (cost  320 )
0.229 * * [simplify]: iteration  1 :  4920  enodes  (cost  320 )
0.231 * [simplify]: Simplified to:
   (log (sqrt (- (* y y) (* z z))))
  (exp (sqrt (- (* y y) (* z z))))
  (* (cbrt (sqrt (- (* y y) (* z z)))) (cbrt (sqrt (- (* y y) (* z z)))))
  (cbrt (sqrt (- (* y y) (* z z))))
  (pow (sqrt (- (* y y) (* z z))) 3)
  (fabs (cbrt (- (* y y) (* z z))))
  (sqrt (cbrt (- (* y y) (* z z))))
  (sqrt (sqrt (- (* y y) (* z z))))
  (sqrt (sqrt (- (* y y) (* z z))))
  1
  (sqrt (- (* y y) (* z z)))
  (sqrt (+ y z))
  (sqrt (- y z))
  (sqrt (- (pow y 6) (pow z 6)))
  (sqrt (+ (pow y 4) (+ (pow z 4) (* y (* y (* z z))))))
  (sqrt (- (pow y 4) (pow z 4)))
  (sqrt (+ (* y y) (* z z)))
  1/2
  (sqrt (sqrt (- (* y y) (* z z))))
  (sqrt (sqrt (- (* y y) (* z z))))
  (pow (exp (+ y z)) (- y z))
  (log (- (* y y) (* z z)))
  (pow (exp (+ y z)) (- y z))
  (* (cbrt (- (* y y) (* z z))) (cbrt (- (* y y) (* z z))))
  (cbrt (- (* y y) (* z z)))
  (pow (- (* y y) (* z z)) 3)
  (sqrt (- (* y y) (* z z)))
  (sqrt (- (* y y) (* z z)))
  (- (pow y 6) (pow z 6))
  (+ (pow y 4) (+ (pow z 4) (* y (* y (* z z)))))
  (* z (neg z))
  (- (pow y 4) (pow z 4))
  (+ (* y y) (* z z))
  (+ y z)
  (- y z)
  (* z (neg z))
  (* z (sqrt -1))
  y
  (neg y)
  (- (* y y) (* z z))
  (- (* y y) (* z z))
  (- (* y y) (* z z))
0.231 * * * [progress]: adding candidates to table
0.278 * * [progress]: iteration 2 / 4
0.278 * * * [progress]: picking best candidate
0.287 * * * * [pick]: Picked  #<alt (λ (x y z) (* x y))>
0.287 * * * [progress]: localizing error
0.289 * * * [progress]: generating rewritten candidates
0.289 * * * [progress]: generating series expansions
0.289 * * * [progress]: simplifying candidates
0.289 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.291 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.292 * [simplify]: Simplified to:
   
0.292 * * * [progress]: adding candidates to table
0.292 * * [progress]: iteration 3 / 4
0.292 * * * [progress]: picking best candidate
0.298 * * * * [pick]: Picked  #<alt (λ (x y z) (* x (* (sqrt (+ y z)) (sqrt (- y z)))))>
0.298 * * * [progress]: localizing error
0.308 * * * [progress]: generating rewritten candidates
0.308 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.318 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
0.324 * * * [progress]: generating series expansions
0.324 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.324 * [approximate]: Taking taylor expansion of (sqrt (* (+ z y) (- y z))) in (y z) around 0
0.324 * [taylor]: Taking taylor expansion of (sqrt (* (+ z y) (- y z))) in z
0.324 * [taylor]: Taking taylor expansion of (* (+ z y) (- y z)) in z
0.324 * [taylor]: Taking taylor expansion of (+ z y) in z
0.324 * [taylor]: Taking taylor expansion of z in z
0.324 * [taylor]: Taking taylor expansion of y in z
0.324 * [taylor]: Taking taylor expansion of (- y z) in z
0.324 * [taylor]: Taking taylor expansion of y in z
0.324 * [taylor]: Taking taylor expansion of z in z
0.324 * [taylor]: Taking taylor expansion of (sqrt (* (+ z y) (- y z))) in y
0.324 * [taylor]: Taking taylor expansion of (* (+ z y) (- y z)) in y
0.324 * [taylor]: Taking taylor expansion of (+ z y) in y
0.324 * [taylor]: Taking taylor expansion of z in y
0.324 * [taylor]: Taking taylor expansion of y in y
0.324 * [taylor]: Taking taylor expansion of (- y z) in y
0.324 * [taylor]: Taking taylor expansion of y in y
0.324 * [taylor]: Taking taylor expansion of z in y
0.325 * [taylor]: Taking taylor expansion of (sqrt (* (+ z y) (- y z))) in y
0.325 * [taylor]: Taking taylor expansion of (* (+ z y) (- y z)) in y
0.325 * [taylor]: Taking taylor expansion of (+ z y) in y
0.325 * [taylor]: Taking taylor expansion of z in y
0.325 * [taylor]: Taking taylor expansion of y in y
0.325 * [taylor]: Taking taylor expansion of (- y z) in y
0.325 * [taylor]: Taking taylor expansion of y in y
0.325 * [taylor]: Taking taylor expansion of z in y
0.325 * [taylor]: Taking taylor expansion of (sqrt (* -1 (pow z 2))) in z
0.325 * [taylor]: Taking taylor expansion of (* -1 (pow z 2)) in z
0.325 * [taylor]: Taking taylor expansion of -1 in z
0.325 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.325 * [taylor]: Taking taylor expansion of z in z
0.325 * [taylor]: Taking taylor expansion of 0 in z
0.325 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (* -1 (pow z 2)))) in z
0.326 * [taylor]: Taking taylor expansion of 1/2 in z
0.326 * [taylor]: Taking taylor expansion of (sqrt (* -1 (pow z 2))) in z
0.326 * [taylor]: Taking taylor expansion of (* -1 (pow z 2)) in z
0.326 * [taylor]: Taking taylor expansion of -1 in z
0.326 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.326 * [taylor]: Taking taylor expansion of z in z
0.326 * [taylor]: Taking taylor expansion of 0 in z
0.326 * [approximate]: Taking taylor expansion of (sqrt (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (/ 1 y)))) in (y z) around 0
0.326 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (/ 1 y)))) in z
0.326 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (/ 1 y))) in z
0.326 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
0.326 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.327 * [taylor]: Taking taylor expansion of y in z
0.327 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.327 * [taylor]: Taking taylor expansion of z in z
0.327 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 y)) in z
0.327 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.327 * [taylor]: Taking taylor expansion of z in z
0.327 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.327 * [taylor]: Taking taylor expansion of y in z
0.327 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (/ 1 y)))) in y
0.327 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (/ 1 y))) in y
0.327 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.327 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.327 * [taylor]: Taking taylor expansion of y in y
0.327 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.327 * [taylor]: Taking taylor expansion of z in y
0.327 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 y)) in y
0.327 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.327 * [taylor]: Taking taylor expansion of z in y
0.327 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.327 * [taylor]: Taking taylor expansion of y in y
0.327 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (/ 1 y)))) in y
0.327 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 z)) (+ (/ 1 z) (/ 1 y))) in y
0.327 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.327 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.327 * [taylor]: Taking taylor expansion of y in y
0.327 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.328 * [taylor]: Taking taylor expansion of z in y
0.328 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 y)) in y
0.328 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.328 * [taylor]: Taking taylor expansion of z in y
0.328 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.328 * [taylor]: Taking taylor expansion of 1 in z
0.328 * [taylor]: Taking taylor expansion of 0 in z
0.328 * [taylor]: Taking taylor expansion of (/ -1/2 (pow z 2)) in z
0.328 * [taylor]: Taking taylor expansion of -1/2 in z
0.328 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.328 * [taylor]: Taking taylor expansion of z in z
0.329 * [taylor]: Taking taylor expansion of 0 in z
0.329 * [approximate]: Taking taylor expansion of (* (sqrt (neg (+ (/ 1 z) (/ 1 y)))) (sqrt (- (/ 1 z) (/ 1 y)))) in (y z) around 0
0.329 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ (/ 1 z) (/ 1 y)))) (sqrt (- (/ 1 z) (/ 1 y)))) in z
0.329 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 z) (/ 1 y)))) in z
0.329 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 z) (/ 1 y))) in z
0.329 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 y)) in z
0.329 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.329 * [taylor]: Taking taylor expansion of z in z
0.330 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.330 * [taylor]: Taking taylor expansion of y in z
0.330 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 z) (/ 1 y))) in z
0.330 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.330 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.330 * [taylor]: Taking taylor expansion of z in z
0.330 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.330 * [taylor]: Taking taylor expansion of y in z
0.330 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ (/ 1 z) (/ 1 y)))) (sqrt (- (/ 1 z) (/ 1 y)))) in y
0.330 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 z) (/ 1 y)))) in y
0.330 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 z) (/ 1 y))) in y
0.330 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 y)) in y
0.330 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.330 * [taylor]: Taking taylor expansion of z in y
0.330 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.330 * [taylor]: Taking taylor expansion of y in y
0.330 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 z) (/ 1 y))) in y
0.330 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.330 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.330 * [taylor]: Taking taylor expansion of z in y
0.331 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.331 * [taylor]: Taking taylor expansion of y in y
0.331 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ (/ 1 z) (/ 1 y)))) (sqrt (- (/ 1 z) (/ 1 y)))) in y
0.331 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 z) (/ 1 y)))) in y
0.331 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 z) (/ 1 y))) in y
0.331 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 y)) in y
0.331 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.331 * [taylor]: Taking taylor expansion of z in y
0.331 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.331 * [taylor]: Taking taylor expansion of y in y
0.331 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 z) (/ 1 y))) in y
0.331 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.331 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.331 * [taylor]: Taking taylor expansion of z in y
0.331 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.331 * [taylor]: Taking taylor expansion of y in y
0.331 * [taylor]: Taking taylor expansion of 0 in z
0.331 * [taylor]: Taking taylor expansion of 0 in z
0.332 * [taylor]: Taking taylor expansion of (pow NAN 2) in z
0.332 * [taylor]: Taking taylor expansion of NAN in z
0.333 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 2) z)) in z
0.333 * [taylor]: Taking taylor expansion of 2 in z
0.333 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) z) in z
0.333 * [taylor]: Taking taylor expansion of (pow NAN 2) in z
0.333 * [taylor]: Taking taylor expansion of NAN in z
0.333 * [taylor]: Taking taylor expansion of z in z
0.336 * [taylor]: Taking taylor expansion of (+ (* 3 (pow NAN 6)) (/ (pow NAN 2) (pow z 2))) in z
0.336 * [taylor]: Taking taylor expansion of (* 3 (pow NAN 6)) in z
0.336 * [taylor]: Taking taylor expansion of 3 in z
0.336 * [taylor]: Taking taylor expansion of (pow NAN 6) in z
0.336 * [taylor]: Taking taylor expansion of NAN in z
0.336 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) (pow z 2)) in z
0.336 * [taylor]: Taking taylor expansion of (pow NAN 2) in z
0.336 * [taylor]: Taking taylor expansion of NAN in z
0.336 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.336 * [taylor]: Taking taylor expansion of z in z
0.337 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
0.337 * [approximate]: Taking taylor expansion of (sqrt (- y z)) in (y z) around 0
0.337 * [taylor]: Taking taylor expansion of (sqrt (- y z)) in z
0.337 * [taylor]: Taking taylor expansion of (- y z) in z
0.337 * [taylor]: Taking taylor expansion of y in z
0.337 * [taylor]: Taking taylor expansion of z in z
0.337 * [taylor]: Taking taylor expansion of (sqrt (- y z)) in y
0.337 * [taylor]: Taking taylor expansion of (- y z) in y
0.337 * [taylor]: Taking taylor expansion of y in y
0.337 * [taylor]: Taking taylor expansion of z in y
0.337 * [taylor]: Taking taylor expansion of (sqrt (- y z)) in y
0.337 * [taylor]: Taking taylor expansion of (- y z) in y
0.337 * [taylor]: Taking taylor expansion of y in y
0.337 * [taylor]: Taking taylor expansion of z in y
0.337 * [taylor]: Taking taylor expansion of (sqrt (neg z)) in z
0.337 * [taylor]: Taking taylor expansion of (neg z) in z
0.337 * [taylor]: Taking taylor expansion of z in z
0.337 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (neg z))) in z
0.338 * [taylor]: Taking taylor expansion of 1/2 in z
0.338 * [taylor]: Taking taylor expansion of (sqrt (neg z)) in z
0.338 * [taylor]: Taking taylor expansion of (neg z) in z
0.338 * [taylor]: Taking taylor expansion of z in z
0.338 * [taylor]: Taking taylor expansion of (/ -1/8 (pow (sqrt (neg z)) 3)) in z
0.338 * [taylor]: Taking taylor expansion of -1/8 in z
0.338 * [taylor]: Taking taylor expansion of (pow (sqrt (neg z)) 3) in z
0.338 * [taylor]: Taking taylor expansion of (sqrt (neg z)) in z
0.338 * [taylor]: Taking taylor expansion of (neg z) in z
0.338 * [taylor]: Taking taylor expansion of z in z
0.342 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 z))) in (y z) around 0
0.342 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 z))) in z
0.342 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
0.342 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.342 * [taylor]: Taking taylor expansion of y in z
0.342 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.342 * [taylor]: Taking taylor expansion of z in z
0.342 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 z))) in y
0.342 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.342 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.342 * [taylor]: Taking taylor expansion of y in y
0.342 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.342 * [taylor]: Taking taylor expansion of z in y
0.342 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 y) (/ 1 z))) in y
0.342 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.342 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.342 * [taylor]: Taking taylor expansion of y in y
0.342 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.342 * [taylor]: Taking taylor expansion of z in y
0.342 * [taylor]: Taking taylor expansion of 0 in z
0.342 * [taylor]: Taking taylor expansion of NAN in z
0.342 * [taylor]: Taking taylor expansion of (* NAN (+ (/ 1 z) (pow NAN 2))) in z
0.342 * [taylor]: Taking taylor expansion of NAN in z
0.342 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (pow NAN 2)) in z
0.342 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.342 * [taylor]: Taking taylor expansion of z in z
0.342 * [taylor]: Taking taylor expansion of (pow NAN 2) in z
0.342 * [taylor]: Taking taylor expansion of NAN in z
0.343 * [taylor]: Taking taylor expansion of (* NAN (+ (* 2 (/ (pow NAN 2) z)) (* 2 (pow NAN 4)))) in z
0.343 * [taylor]: Taking taylor expansion of NAN in z
0.343 * [taylor]: Taking taylor expansion of (+ (* 2 (/ (pow NAN 2) z)) (* 2 (pow NAN 4))) in z
0.343 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 2) z)) in z
0.343 * [taylor]: Taking taylor expansion of 2 in z
0.343 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) z) in z
0.343 * [taylor]: Taking taylor expansion of (pow NAN 2) in z
0.343 * [taylor]: Taking taylor expansion of NAN in z
0.343 * [taylor]: Taking taylor expansion of z in z
0.343 * [taylor]: Taking taylor expansion of (* 2 (pow NAN 4)) in z
0.343 * [taylor]: Taking taylor expansion of 2 in z
0.343 * [taylor]: Taking taylor expansion of (pow NAN 4) in z
0.343 * [taylor]: Taking taylor expansion of NAN in z
0.344 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 z) (/ 1 y))) in (y z) around 0
0.344 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 z) (/ 1 y))) in z
0.344 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.344 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.344 * [taylor]: Taking taylor expansion of z in z
0.344 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.344 * [taylor]: Taking taylor expansion of y in z
0.344 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 z) (/ 1 y))) in y
0.344 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.344 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.344 * [taylor]: Taking taylor expansion of z in y
0.344 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.344 * [taylor]: Taking taylor expansion of y in y
0.344 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 z) (/ 1 y))) in y
0.344 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.344 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.344 * [taylor]: Taking taylor expansion of z in y
0.344 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.344 * [taylor]: Taking taylor expansion of y in y
0.344 * [taylor]: Taking taylor expansion of 0 in z
0.344 * [taylor]: Taking taylor expansion of NAN in z
0.344 * [taylor]: Taking taylor expansion of (* NAN (- (/ 1 z) (pow NAN 2))) in z
0.344 * [taylor]: Taking taylor expansion of NAN in z
0.344 * [taylor]: Taking taylor expansion of (- (/ 1 z) (pow NAN 2)) in z
0.344 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.345 * [taylor]: Taking taylor expansion of z in z
0.345 * [taylor]: Taking taylor expansion of (pow NAN 2) in z
0.345 * [taylor]: Taking taylor expansion of NAN in z
0.345 * [taylor]: Taking taylor expansion of (* NAN (- (* 2 (pow NAN 4)) (* 2 (/ (pow NAN 2) z)))) in z
0.345 * [taylor]: Taking taylor expansion of NAN in z
0.345 * [taylor]: Taking taylor expansion of (- (* 2 (pow NAN 4)) (* 2 (/ (pow NAN 2) z))) in z
0.345 * [taylor]: Taking taylor expansion of (* 2 (pow NAN 4)) in z
0.345 * [taylor]: Taking taylor expansion of 2 in z
0.345 * [taylor]: Taking taylor expansion of (pow NAN 4) in z
0.345 * [taylor]: Taking taylor expansion of NAN in z
0.345 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 2) z)) in z
0.345 * [taylor]: Taking taylor expansion of 2 in z
0.345 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) z) in z
0.345 * [taylor]: Taking taylor expansion of (pow NAN 2) in z
0.345 * [taylor]: Taking taylor expansion of NAN in z
0.345 * [taylor]: Taking taylor expansion of z in z
0.346 * * * [progress]: simplifying candidates
0.347 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ y z) (- y z))
  (* (sqrt (+ y z)) (sqrt (- y z)))
  (* (+ y z) (- y z))
  (+ (log (sqrt (+ y z))) (log (sqrt (- y z))))
  (log (* (sqrt (+ y z)) (sqrt (- y z))))
  (exp (* (sqrt (+ y z)) (sqrt (- y z))))
  (* (* (* (sqrt (+ y z)) (sqrt (+ y z))) (sqrt (+ y z))) (* (* (sqrt (- y z)) (sqrt (- y z))) (sqrt (- y z))))
  (* (cbrt (* (sqrt (+ y z)) (sqrt (- y z)))) (cbrt (* (sqrt (+ y z)) (sqrt (- y z)))))
  (cbrt (* (sqrt (+ y z)) (sqrt (- y z))))
  (* (* (* (sqrt (+ y z)) (sqrt (- y z))) (* (sqrt (+ y z)) (sqrt (- y z)))) (* (sqrt (+ y z)) (sqrt (- y z))))
  (* (+ y z) (- y z))
  (sqrt (* (sqrt (+ y z)) (sqrt (- y z))))
  (sqrt (* (sqrt (+ y z)) (sqrt (- y z))))
  (* (sqrt (+ (pow y 3) (pow z 3))) (sqrt (- (pow y 3) (pow z 3))))
  (* (sqrt (+ (* y y) (- (* z z) (* y z)))) (sqrt (+ (* y y) (+ (* z z) (* y z)))))
  (* (sqrt (+ (pow y 3) (pow z 3))) (sqrt (- (* y y) (* z z))))
  (* (sqrt (+ (* y y) (- (* z z) (* y z)))) (sqrt (+ y z)))
  (* (sqrt (- (* y y) (* z z))) (sqrt (- (pow y 3) (pow z 3))))
  (* (sqrt (- y z)) (sqrt (+ (* y y) (+ (* z z) (* y z)))))
  (* (sqrt (- (* y y) (* z z))) (sqrt (- (* y y) (* z z))))
  (* (sqrt (- y z)) (sqrt (+ y z)))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (+ y z)) (* (cbrt (sqrt (- y z))) (cbrt (sqrt (- y z)))))
  (* (sqrt (+ y z)) (sqrt (* (cbrt (- y z)) (cbrt (- y z)))))
  (* (sqrt (+ y z)) (sqrt (sqrt (- y z))))
  (* (sqrt (+ y z)) (sqrt 1))
  (* (sqrt (+ y z)) (sqrt (+ (sqrt y) (sqrt z))))
  (* (sqrt (+ y z)) (sqrt 1))
  (* (sqrt (+ y z)) (sqrt (sqrt (- y z))))
  (* (sqrt (+ y z)) 1)
  (* (cbrt (sqrt (+ y z))) (sqrt (- y z)))
  (* (sqrt (cbrt (+ y z))) (sqrt (- y z)))
  (* (sqrt (sqrt (+ y z))) (sqrt (- y z)))
  (* (sqrt (+ y z)) (sqrt (- y z)))
  (* (sqrt (+ y z)) (sqrt (- y z)))
  (* (sqrt (sqrt (+ y z))) (sqrt (- y z)))
  (* (sqrt (+ y z)) (sqrt (- y z)))
  (* (sqrt (+ y z)) (sqrt (- (pow y 3) (pow z 3))))
  (* (sqrt (+ y z)) (sqrt (- (* y y) (* z z))))
  (* (sqrt (+ (pow y 3) (pow z 3))) (sqrt (- y z)))
  (* (sqrt (- (* y y) (* z z))) (sqrt (- y z)))
  (log (sqrt (- y z)))
  (exp (sqrt (- y z)))
  (* (cbrt (sqrt (- y z))) (cbrt (sqrt (- y z))))
  (cbrt (sqrt (- y z)))
  (* (* (sqrt (- y z)) (sqrt (- y z))) (sqrt (- y z)))
  (sqrt (* (cbrt (- y z)) (cbrt (- y z))))
  (sqrt (cbrt (- y z)))
  (sqrt (sqrt (- y z)))
  (sqrt (sqrt (- y z)))
  (sqrt 1)
  (sqrt (- y z))
  (sqrt (+ (sqrt y) (sqrt z)))
  (sqrt (- (sqrt y) (sqrt z)))
  (sqrt 1)
  (sqrt (- y z))
  (sqrt (- (pow y 3) (pow z 3)))
  (sqrt (+ (* y y) (+ (* z z) (* y z))))
  (sqrt (- (* y y) (* z z)))
  (sqrt (+ y z))
  (/ 1 2)
  (sqrt (sqrt (- y z)))
  (sqrt (sqrt (- y z)))
  (* z (sqrt -1))
  y
  (+ (* 2 (/ (* (pow NAN 2) z) y)) (+ (/ (* (pow NAN 2) (pow z 2)) (pow y 2)) (pow NAN 2)))
  (- (+ (* 1/8 (* (pow NAN 3) (pow y 2))) (* NAN z)) (* 1/2 (* NAN y)))
  (+ NAN (+ (* 2 (/ (* (pow NAN 3) z) (pow y 2))) (/ (* NAN z) y)))
  (+ NAN (+ (* 2 (/ (* (pow NAN 3) z) (pow y 2))) (/ (* NAN z) y)))
0.368 * * [simplify]: iteration  0 :  5091  enodes  (cost  711 )
0.371 * [simplify]: Simplified to:
   (- (* y y) (* z z))
  (* (sqrt (+ y z)) (sqrt (- y z)))
  (- (* y y) (* z z))
  (log (* (sqrt (+ y z)) (sqrt (- y z))))
  (log (* (sqrt (+ y z)) (sqrt (- y z))))
  (pow (exp (sqrt (- y z))) (sqrt (+ y z)))
  (pow (* (sqrt (+ y z)) (sqrt (- y z))) 3)
  (* (cbrt (* (sqrt (+ y z)) (sqrt (- y z)))) (cbrt (* (sqrt (+ y z)) (sqrt (- y z)))))
  (cbrt (* (sqrt (+ y z)) (sqrt (- y z))))
  (pow (* (sqrt (+ y z)) (sqrt (- y z))) 3)
  (- (* y y) (* z z))
  (sqrt (* (sqrt (+ y z)) (sqrt (- y z))))
  (sqrt (* (sqrt (+ y z)) (sqrt (- y z))))
  (* (sqrt (+ (pow y 3) (pow z 3))) (sqrt (- (pow y 3) (pow z 3))))
  (* (sqrt (+ (* y y) (* z (- z y)))) (sqrt (+ (* y y) (* z (+ y z)))))
  (* (sqrt (+ (pow y 3) (pow z 3))) (sqrt (- (* y y) (* z z))))
  (* (sqrt (+ y z)) (sqrt (+ (* y y) (* z (- z y)))))
  (* (sqrt (- (pow y 3) (pow z 3))) (sqrt (- (* y y) (* z z))))
  (* (sqrt (- y z)) (sqrt (+ (* y y) (* z (+ y z)))))
  (- (* y y) (* z z))
  (* (sqrt (+ y z)) (sqrt (- y z)))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (sqrt (+ y z))) (sqrt (sqrt (- y z))))
  (* (sqrt (+ y z)) (* (cbrt (sqrt (- y z))) (cbrt (sqrt (- y z)))))
  (* (sqrt (+ y z)) (fabs (cbrt (- y z))))
  (* (sqrt (+ y z)) (sqrt (sqrt (- y z))))
  (sqrt (+ y z))
  (* (sqrt (+ y z)) (sqrt (+ (sqrt y) (sqrt z))))
  (sqrt (+ y z))
  (* (sqrt (+ y z)) (sqrt (sqrt (- y z))))
  (sqrt (+ y z))
  (* (sqrt (- y z)) (cbrt (sqrt (+ y z))))
  (* (sqrt (- y z)) (sqrt (cbrt (+ y z))))
  (* (sqrt (- y z)) (sqrt (sqrt (+ y z))))
  (* (sqrt (+ y z)) (sqrt (- y z)))
  (* (sqrt (+ y z)) (sqrt (- y z)))
  (* (sqrt (- y z)) (sqrt (sqrt (+ y z))))
  (* (sqrt (+ y z)) (sqrt (- y z)))
  (* (sqrt (+ y z)) (sqrt (- (pow y 3) (pow z 3))))
  (* (sqrt (+ y z)) (sqrt (- (* y y) (* z z))))
  (* (sqrt (- y z)) (sqrt (+ (pow y 3) (pow z 3))))
  (* (sqrt (- y z)) (sqrt (- (* y y) (* z z))))
  (log (sqrt (- y z)))
  (exp (sqrt (- y z)))
  (* (cbrt (sqrt (- y z))) (cbrt (sqrt (- y z))))
  (cbrt (sqrt (- y z)))
  (pow (sqrt (- y z)) 3)
  (fabs (cbrt (- y z)))
  (sqrt (cbrt (- y z)))
  (sqrt (sqrt (- y z)))
  (sqrt (sqrt (- y z)))
  1
  (sqrt (- y z))
  (sqrt (+ (sqrt y) (sqrt z)))
  (sqrt (- (sqrt y) (sqrt z)))
  1
  (sqrt (- y z))
  (sqrt (- (pow y 3) (pow z 3)))
  (sqrt (+ (* y y) (* z (+ y z))))
  (sqrt (- (* y y) (* z z)))
  (sqrt (+ y z))
  1/2
  (sqrt (sqrt (- y z)))
  (sqrt (sqrt (- y z)))
  (* z (sqrt -1))
  y
  (+ (* NAN NAN) (* (* z (/ NAN (/ y NAN))) (+ 2 (/ z y))))
  (+ (* y (* y (* 1/8 (pow NAN 3)))) (* NAN (+ z (* y -1/2))))
  (+ NAN (* (/ z y) (+ (* 2 (/ (pow NAN 3) y)) NAN)))
  (+ NAN (* (/ z y) (+ (* 2 (/ (pow NAN 3) y)) NAN)))
0.371 * * * [progress]: adding candidates to table
0.431 * * [progress]: iteration 4 / 4
0.431 * * * [progress]: picking best candidate
0.434 * * * * [pick]: Picked  #<alt (λ (x y z) (* x (neg y)))>
0.434 * * * [progress]: localizing error
0.437 * * * [progress]: generating rewritten candidates
0.437 * * * [progress]: generating series expansions
0.437 * * * [progress]: simplifying candidates
0.437 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.440 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.440 * [simplify]: Simplified to:
   
0.440 * * * [progress]: adding candidates to table
0.440 * [progress]: [Phase 3 of 3] Extracting.
0.440 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* x (* (sqrt (+ y z)) (sqrt (- y z)))))> #<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (neg y)))>)
0.440 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
0.440 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* x (* (sqrt (+ y z)) (sqrt (- y z)))))> #<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (neg y)))>)
0.522 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* x (* (sqrt (+ y z)) (sqrt (- y z)))))> #<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (neg y)))>)
0.571 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* x (* (sqrt (+ y z)) (sqrt (- y z)))))> #<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (neg y)))>)
0.652 * * * [regime]: Found split indices: #<option (#s(si 2 117) #s(si 0 255))>
0.652 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y z) (* x (* (sqrt (+ y z)) (sqrt (- y z)))))> #<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (neg y)))>)