19.604 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.044 * * * [progress]: [2/2] Setting up program.
0.048 * [progress]: [Phase 2 of 3] Improving.
0.048 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ 1.0 2.0) (+ x (* y (sqrt z))))
0.050 * * [simplify]: iteration  0 :  10  enodes  (cost  10 )
0.052 * * [simplify]: iteration  1 :  21  enodes  (cost  10 )
0.058 * * [simplify]: iteration  2 :  49  enodes  (cost  9 )
0.070 * * [simplify]: iteration  3 :  81  enodes  (cost  9 )
0.087 * * [simplify]: iteration  4 :  111  enodes  (cost  9 )
0.100 * * [simplify]: iteration  5 :  132  enodes  (cost  9 )
0.116 * * [simplify]: iteration  6 :  148  enodes  (cost  9 )
0.135 * * [simplify]: iteration  7 :  154  enodes  (cost  9 )
0.153 * * [simplify]: iteration  8 :  156  enodes  (cost  9 )
0.173 * * [simplify]: iteration  done :  156  enodes  (cost  9 )
0.173 * [simplify]: Simplified to:
   (* (/ 1.0 2.0) (fma (sqrt z) y x))
0.176 * * [progress]: iteration 1 / 4
0.176 * * * [progress]: picking best candidate
0.178 * * * * [pick]: Picked  #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* y (sqrt z)))))>
0.178 * * * [progress]: localizing error
0.185 * * * [progress]: generating rewritten candidates
0.185 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2 2)
0.190 * * * [progress]: generating series expansions
0.190 * * * * [progress]: [ 1 / 1 ] generating series at (2 2 2)
0.191 * [approximate]: Taking taylor expansion of (* (sqrt z) y) in (y z) around 0
0.191 * [taylor]: Taking taylor expansion of (* (sqrt z) y) in z
0.191 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.191 * [taylor]: Taking taylor expansion of z in z
0.192 * [taylor]: Taking taylor expansion of y in z
0.192 * [taylor]: Taking taylor expansion of (* (sqrt z) y) in y
0.192 * [taylor]: Taking taylor expansion of (sqrt z) in y
0.192 * [taylor]: Taking taylor expansion of z in y
0.192 * [taylor]: Taking taylor expansion of y in y
0.192 * [taylor]: Taking taylor expansion of (* (sqrt z) y) in y
0.192 * [taylor]: Taking taylor expansion of (sqrt z) in y
0.192 * [taylor]: Taking taylor expansion of z in y
0.192 * [taylor]: Taking taylor expansion of y in y
0.192 * [taylor]: Taking taylor expansion of 0 in z
0.193 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.193 * [taylor]: Taking taylor expansion of z in z
0.195 * [taylor]: Taking taylor expansion of 0 in z
0.196 * [taylor]: Taking taylor expansion of 0 in z
0.201 * [taylor]: Taking taylor expansion of 0 in z
0.205 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 z)) (/ 1 y)) in (y z) around 0
0.205 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 z)) (/ 1 y)) in z
0.205 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.205 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.205 * [taylor]: Taking taylor expansion of z in z
0.207 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.207 * [taylor]: Taking taylor expansion of y in z
0.207 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 z)) (/ 1 y)) in y
0.207 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in y
0.207 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.207 * [taylor]: Taking taylor expansion of z in y
0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 z)) (/ 1 y)) in y
0.208 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in y
0.208 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.208 * [taylor]: Taking taylor expansion of z in y
0.209 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.209 * [taylor]: Taking taylor expansion of y in y
0.209 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.209 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.209 * [taylor]: Taking taylor expansion of z in z
0.212 * [taylor]: Taking taylor expansion of 0 in z
0.214 * [taylor]: Taking taylor expansion of 0 in z
0.221 * [taylor]: Taking taylor expansion of 0 in z
0.225 * [approximate]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 z)) y)) in (y z) around 0
0.226 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 z)) y)) in z
0.226 * [taylor]: Taking taylor expansion of -1 in z
0.226 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 z)) y) in z
0.226 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.226 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.226 * [taylor]: Taking taylor expansion of -1 in z
0.226 * [taylor]: Taking taylor expansion of z in z
0.228 * [taylor]: Taking taylor expansion of y in z
0.228 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 z)) y)) in y
0.228 * [taylor]: Taking taylor expansion of -1 in y
0.228 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 z)) y) in y
0.228 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in y
0.228 * [taylor]: Taking taylor expansion of (/ -1 z) in y
0.228 * [taylor]: Taking taylor expansion of -1 in y
0.228 * [taylor]: Taking taylor expansion of z in y
0.228 * [taylor]: Taking taylor expansion of y in y
0.228 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 z)) y)) in y
0.228 * [taylor]: Taking taylor expansion of -1 in y
0.228 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 z)) y) in y
0.228 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in y
0.228 * [taylor]: Taking taylor expansion of (/ -1 z) in y
0.228 * [taylor]: Taking taylor expansion of -1 in y
0.228 * [taylor]: Taking taylor expansion of z in y
0.229 * [taylor]: Taking taylor expansion of y in y
0.229 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ -1 z))) in z
0.229 * [taylor]: Taking taylor expansion of -1 in z
0.229 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.229 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.229 * [taylor]: Taking taylor expansion of -1 in z
0.229 * [taylor]: Taking taylor expansion of z in z
0.234 * [taylor]: Taking taylor expansion of 0 in z
0.243 * [taylor]: Taking taylor expansion of 0 in z
0.250 * * * [progress]: simplifying candidates
0.250 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* y (sqrt z)))
  (log1p (* y (sqrt z)))
  (* y (sqrt z))
  (+ (log y) (log (sqrt z)))
  (log (* y (sqrt z)))
  (exp (* y (sqrt z)))
  (* (* (* y y) y) (* (* (sqrt z) (sqrt z)) (sqrt z)))
  (* (cbrt (* y (sqrt z))) (cbrt (* y (sqrt z))))
  (cbrt (* y (sqrt z)))
  (* (* (* y (sqrt z)) (* y (sqrt z))) (* y (sqrt z)))
  (sqrt (* y (sqrt z)))
  (sqrt (* y (sqrt z)))
  (* (sqrt y) (sqrt (sqrt z)))
  (* (sqrt y) (sqrt (sqrt z)))
  (* (sqrt y) (sqrt (sqrt z)))
  (* (sqrt y) (sqrt (sqrt z)))
  (* y (* (cbrt (sqrt z)) (cbrt (sqrt z))))
  (* y (sqrt (* (cbrt z) (cbrt z))))
  (* y (sqrt (sqrt z)))
  (* y (sqrt 1))
  (* y (sqrt (sqrt z)))
  (* y 1)
  (* (cbrt y) (sqrt z))
  (* (sqrt y) (sqrt z))
  (* y (sqrt z))
  (- (+ (* +nan.0 (* (pow z 3) y)) (- (+ (* +nan.0 (* z y)) (- (* +nan.0 (* (pow z 2) y)))))))
  (- (+ (* +nan.0 (/ y z)) (- (+ (* +nan.0 y) (- (* +nan.0 (/ y (pow z 2))))))))
  (- (+ (* +nan.0 (/ y z)) (- (+ (* +nan.0 y) (- (* +nan.0 (/ y (pow z 2))))))))
0.253 * * [simplify]: iteration  0 :  65  enodes  (cost  220 )
0.266 * * [simplify]: iteration  1 :  157  enodes  (cost  199 )
0.297 * * [simplify]: iteration  2 :  618  enodes  (cost  183 )
0.607 * * [simplify]: iteration  3 :  2931  enodes  (cost  175 )
2.493 * * [simplify]: iteration  done :  5001  enodes  (cost  172 )
2.493 * [simplify]: Simplified to:
   (expm1 (* y (sqrt z)))
  (log1p (* y (sqrt z)))
  (* y (sqrt z))
  (log (* y (sqrt z)))
  (log (* y (sqrt z)))
  (exp (* y (sqrt z)))
  (pow (* y (sqrt z)) 3)
  (* (cbrt (* y (sqrt z))) (cbrt (* y (sqrt z))))
  (cbrt (* y (sqrt z)))
  (pow (* y (sqrt z)) 3)
  (sqrt (* y (sqrt z)))
  (sqrt (* y (sqrt z)))
  (* (sqrt y) (sqrt (sqrt z)))
  (* (sqrt y) (sqrt (sqrt z)))
  (* (sqrt y) (sqrt (sqrt z)))
  (* (sqrt y) (sqrt (sqrt z)))
  (* y (* (cbrt (sqrt z)) (cbrt (sqrt z))))
  (* (fabs (cbrt z)) y)
  (* y (sqrt (sqrt z)))
  y
  (* y (sqrt (sqrt z)))
  y
  (* (cbrt y) (sqrt z))
  (* (sqrt y) (sqrt z))
  (* y (sqrt z))
  (* +nan.0 (- (* z (- y (* z y))) (* (pow z 3) y)))
  (* (- (- y (/ y (pow z 2))) (/ y z)) +nan.0)
  (* (- (- y (/ y (pow z 2))) (/ y z)) +nan.0)
2.493 * * * [progress]: adding candidates to table
2.545 * * [progress]: iteration 2 / 4
2.545 * * * [progress]: picking best candidate
2.555 * * * * [pick]: Picked  #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (sqrt (sqrt z))) (sqrt (sqrt z))))))>
2.555 * * * [progress]: localizing error
2.565 * * * [progress]: generating rewritten candidates
2.565 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
2.583 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 1)
2.589 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2)
2.591 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 1 2)
2.594 * * * [progress]: generating series expansions
2.594 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
2.594 * [approximate]: Taking taylor expansion of (* (sqrt z) y) in (y z) around 0
2.594 * [taylor]: Taking taylor expansion of (* (sqrt z) y) in z
2.594 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.594 * [taylor]: Taking taylor expansion of z in z
2.596 * [taylor]: Taking taylor expansion of y in z
2.596 * [taylor]: Taking taylor expansion of (* (sqrt z) y) in y
2.596 * [taylor]: Taking taylor expansion of (sqrt z) in y
2.596 * [taylor]: Taking taylor expansion of z in y
2.596 * [taylor]: Taking taylor expansion of y in y
2.596 * [taylor]: Taking taylor expansion of (* (sqrt z) y) in y
2.596 * [taylor]: Taking taylor expansion of (sqrt z) in y
2.596 * [taylor]: Taking taylor expansion of z in y
2.596 * [taylor]: Taking taylor expansion of y in y
2.596 * [taylor]: Taking taylor expansion of 0 in z
2.597 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.597 * [taylor]: Taking taylor expansion of z in z
2.598 * [taylor]: Taking taylor expansion of 0 in z
2.599 * [taylor]: Taking taylor expansion of 0 in z
2.602 * [taylor]: Taking taylor expansion of 0 in z
2.605 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 z)) (/ 1 y)) in (y z) around 0
2.605 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 z)) (/ 1 y)) in z
2.605 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.605 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.605 * [taylor]: Taking taylor expansion of z in z
2.607 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.607 * [taylor]: Taking taylor expansion of y in z
2.607 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 z)) (/ 1 y)) in y
2.607 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in y
2.607 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.607 * [taylor]: Taking taylor expansion of z in y
2.607 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.607 * [taylor]: Taking taylor expansion of y in y
2.607 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 z)) (/ 1 y)) in y
2.607 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in y
2.607 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.607 * [taylor]: Taking taylor expansion of z in y
2.607 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.607 * [taylor]: Taking taylor expansion of y in y
2.608 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.608 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.608 * [taylor]: Taking taylor expansion of z in z
2.610 * [taylor]: Taking taylor expansion of 0 in z
2.611 * [taylor]: Taking taylor expansion of 0 in z
2.618 * [taylor]: Taking taylor expansion of 0 in z
2.621 * [approximate]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 z)) y)) in (y z) around 0
2.621 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 z)) y)) in z
2.621 * [taylor]: Taking taylor expansion of -1 in z
2.621 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 z)) y) in z
2.622 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.622 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.622 * [taylor]: Taking taylor expansion of -1 in z
2.622 * [taylor]: Taking taylor expansion of z in z
2.623 * [taylor]: Taking taylor expansion of y in z
2.623 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 z)) y)) in y
2.623 * [taylor]: Taking taylor expansion of -1 in y
2.623 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 z)) y) in y
2.623 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in y
2.623 * [taylor]: Taking taylor expansion of (/ -1 z) in y
2.623 * [taylor]: Taking taylor expansion of -1 in y
2.623 * [taylor]: Taking taylor expansion of z in y
2.623 * [taylor]: Taking taylor expansion of y in y
2.623 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 z)) y)) in y
2.623 * [taylor]: Taking taylor expansion of -1 in y
2.623 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 z)) y) in y
2.623 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in y
2.623 * [taylor]: Taking taylor expansion of (/ -1 z) in y
2.623 * [taylor]: Taking taylor expansion of -1 in y
2.623 * [taylor]: Taking taylor expansion of z in y
2.624 * [taylor]: Taking taylor expansion of y in y
2.624 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ -1 z))) in z
2.624 * [taylor]: Taking taylor expansion of -1 in z
2.624 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.624 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.624 * [taylor]: Taking taylor expansion of -1 in z
2.624 * [taylor]: Taking taylor expansion of z in z
2.627 * [taylor]: Taking taylor expansion of 0 in z
2.632 * [taylor]: Taking taylor expansion of 0 in z
2.638 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 1)
2.638 * [approximate]: Taking taylor expansion of (* (pow z 1/4) y) in (y z) around 0
2.638 * [taylor]: Taking taylor expansion of (* (pow z 1/4) y) in z
2.638 * [taylor]: Taking taylor expansion of (pow z 1/4) in z
2.638 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log z))) in z
2.638 * [taylor]: Taking taylor expansion of (* 1/4 (log z)) in z
2.638 * [taylor]: Taking taylor expansion of 1/4 in z
2.638 * [taylor]: Taking taylor expansion of (log z) in z
2.638 * [taylor]: Taking taylor expansion of z in z
2.639 * [taylor]: Taking taylor expansion of y in z
2.639 * [taylor]: Taking taylor expansion of (* (pow z 1/4) y) in y
2.639 * [taylor]: Taking taylor expansion of (pow z 1/4) in y
2.639 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log z))) in y
2.639 * [taylor]: Taking taylor expansion of (* 1/4 (log z)) in y
2.639 * [taylor]: Taking taylor expansion of 1/4 in y
2.639 * [taylor]: Taking taylor expansion of (log z) in y
2.639 * [taylor]: Taking taylor expansion of z in y
2.639 * [taylor]: Taking taylor expansion of y in y
2.639 * [taylor]: Taking taylor expansion of (* (pow z 1/4) y) in y
2.639 * [taylor]: Taking taylor expansion of (pow z 1/4) in y
2.639 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log z))) in y
2.639 * [taylor]: Taking taylor expansion of (* 1/4 (log z)) in y
2.639 * [taylor]: Taking taylor expansion of 1/4 in y
2.639 * [taylor]: Taking taylor expansion of (log z) in y
2.639 * [taylor]: Taking taylor expansion of z in y
2.639 * [taylor]: Taking taylor expansion of y in y
2.639 * [taylor]: Taking taylor expansion of 0 in z
2.641 * [taylor]: Taking taylor expansion of (pow z 1/4) in z
2.641 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log z))) in z
2.641 * [taylor]: Taking taylor expansion of (* 1/4 (log z)) in z
2.641 * [taylor]: Taking taylor expansion of 1/4 in z
2.641 * [taylor]: Taking taylor expansion of (log z) in z
2.641 * [taylor]: Taking taylor expansion of z in z
2.644 * [taylor]: Taking taylor expansion of 0 in z
2.650 * [taylor]: Taking taylor expansion of 0 in z
2.650 * [approximate]: Taking taylor expansion of (* (pow (/ 1 z) 1/4) (/ 1 y)) in (y z) around 0
2.650 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/4) (/ 1 y)) in z
2.650 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/4) in z
2.650 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 z)))) in z
2.650 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 z))) in z
2.650 * [taylor]: Taking taylor expansion of 1/4 in z
2.650 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.650 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.650 * [taylor]: Taking taylor expansion of z in z
2.651 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.651 * [taylor]: Taking taylor expansion of y in z
2.651 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/4) (/ 1 y)) in y
2.651 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/4) in y
2.651 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 z)))) in y
2.651 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 z))) in y
2.651 * [taylor]: Taking taylor expansion of 1/4 in y
2.651 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in y
2.651 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.651 * [taylor]: Taking taylor expansion of z in y
2.651 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.651 * [taylor]: Taking taylor expansion of y in y
2.652 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/4) (/ 1 y)) in y
2.652 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/4) in y
2.652 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 z)))) in y
2.652 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 z))) in y
2.652 * [taylor]: Taking taylor expansion of 1/4 in y
2.652 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in y
2.652 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.652 * [taylor]: Taking taylor expansion of z in y
2.652 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.652 * [taylor]: Taking taylor expansion of y in y
2.652 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/4) in z
2.652 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 z)))) in z
2.652 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 z))) in z
2.652 * [taylor]: Taking taylor expansion of 1/4 in z
2.652 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.652 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.652 * [taylor]: Taking taylor expansion of z in z
2.656 * [taylor]: Taking taylor expansion of 0 in z
2.661 * [taylor]: Taking taylor expansion of 0 in z
2.669 * [taylor]: Taking taylor expansion of 0 in z
2.669 * [approximate]: Taking taylor expansion of (* -1 (* (sqrt (sqrt (/ -1 z))) (/ 1 y))) in (y z) around 0
2.669 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (sqrt (/ -1 z))) (/ 1 y))) in z
2.669 * [taylor]: Taking taylor expansion of -1 in z
2.670 * [taylor]: Taking taylor expansion of (* (sqrt (sqrt (/ -1 z))) (/ 1 y)) in z
2.670 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in z
2.670 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.670 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.670 * [taylor]: Taking taylor expansion of -1 in z
2.670 * [taylor]: Taking taylor expansion of z in z
2.674 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.674 * [taylor]: Taking taylor expansion of y in z
2.675 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (sqrt (/ -1 z))) (/ 1 y))) in y
2.675 * [taylor]: Taking taylor expansion of -1 in y
2.675 * [taylor]: Taking taylor expansion of (* (sqrt (sqrt (/ -1 z))) (/ 1 y)) in y
2.675 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in y
2.675 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in y
2.675 * [taylor]: Taking taylor expansion of (/ -1 z) in y
2.675 * [taylor]: Taking taylor expansion of -1 in y
2.675 * [taylor]: Taking taylor expansion of z in y
2.675 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.675 * [taylor]: Taking taylor expansion of y in y
2.675 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (sqrt (/ -1 z))) (/ 1 y))) in y
2.675 * [taylor]: Taking taylor expansion of -1 in y
2.675 * [taylor]: Taking taylor expansion of (* (sqrt (sqrt (/ -1 z))) (/ 1 y)) in y
2.675 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in y
2.675 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in y
2.675 * [taylor]: Taking taylor expansion of (/ -1 z) in y
2.675 * [taylor]: Taking taylor expansion of -1 in y
2.675 * [taylor]: Taking taylor expansion of z in y
2.676 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.676 * [taylor]: Taking taylor expansion of y in y
2.676 * [taylor]: Taking taylor expansion of (* -1 (sqrt (sqrt (/ -1 z)))) in z
2.676 * [taylor]: Taking taylor expansion of -1 in z
2.676 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in z
2.676 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.676 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.676 * [taylor]: Taking taylor expansion of -1 in z
2.676 * [taylor]: Taking taylor expansion of z in z
2.683 * [taylor]: Taking taylor expansion of 0 in z
2.689 * [taylor]: Taking taylor expansion of 0 in z
2.716 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2)
2.717 * [approximate]: Taking taylor expansion of (pow z 1/4) in (z) around 0
2.717 * [taylor]: Taking taylor expansion of (pow z 1/4) in z
2.717 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log z))) in z
2.717 * [taylor]: Taking taylor expansion of (* 1/4 (log z)) in z
2.717 * [taylor]: Taking taylor expansion of 1/4 in z
2.717 * [taylor]: Taking taylor expansion of (log z) in z
2.717 * [taylor]: Taking taylor expansion of z in z
2.717 * [taylor]: Taking taylor expansion of (pow z 1/4) in z
2.717 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log z))) in z
2.717 * [taylor]: Taking taylor expansion of (* 1/4 (log z)) in z
2.717 * [taylor]: Taking taylor expansion of 1/4 in z
2.717 * [taylor]: Taking taylor expansion of (log z) in z
2.717 * [taylor]: Taking taylor expansion of z in z
2.766 * [approximate]: Taking taylor expansion of (pow (/ 1 z) 1/4) in (z) around 0
2.766 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/4) in z
2.766 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 z)))) in z
2.766 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 z))) in z
2.766 * [taylor]: Taking taylor expansion of 1/4 in z
2.766 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.766 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.766 * [taylor]: Taking taylor expansion of z in z
2.767 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/4) in z
2.767 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 z)))) in z
2.767 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 z))) in z
2.767 * [taylor]: Taking taylor expansion of 1/4 in z
2.767 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.767 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.767 * [taylor]: Taking taylor expansion of z in z
2.824 * [approximate]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in (z) around 0
2.824 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in z
2.824 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.824 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.824 * [taylor]: Taking taylor expansion of -1 in z
2.824 * [taylor]: Taking taylor expansion of z in z
2.829 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in z
2.829 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.829 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.829 * [taylor]: Taking taylor expansion of -1 in z
2.829 * [taylor]: Taking taylor expansion of z in z
2.854 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 1 2)
2.854 * [approximate]: Taking taylor expansion of (pow z 1/4) in (z) around 0
2.854 * [taylor]: Taking taylor expansion of (pow z 1/4) in z
2.854 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log z))) in z
2.854 * [taylor]: Taking taylor expansion of (* 1/4 (log z)) in z
2.854 * [taylor]: Taking taylor expansion of 1/4 in z
2.854 * [taylor]: Taking taylor expansion of (log z) in z
2.855 * [taylor]: Taking taylor expansion of z in z
2.855 * [taylor]: Taking taylor expansion of (pow z 1/4) in z
2.855 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log z))) in z
2.855 * [taylor]: Taking taylor expansion of (* 1/4 (log z)) in z
2.855 * [taylor]: Taking taylor expansion of 1/4 in z
2.855 * [taylor]: Taking taylor expansion of (log z) in z
2.855 * [taylor]: Taking taylor expansion of z in z
2.904 * [approximate]: Taking taylor expansion of (pow (/ 1 z) 1/4) in (z) around 0
2.904 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/4) in z
2.904 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 z)))) in z
2.904 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 z))) in z
2.904 * [taylor]: Taking taylor expansion of 1/4 in z
2.904 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.904 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.904 * [taylor]: Taking taylor expansion of z in z
2.905 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/4) in z
2.905 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 z)))) in z
2.905 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 z))) in z
2.905 * [taylor]: Taking taylor expansion of 1/4 in z
2.905 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
2.905 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.905 * [taylor]: Taking taylor expansion of z in z
2.962 * [approximate]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in (z) around 0
2.962 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in z
2.962 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.962 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.962 * [taylor]: Taking taylor expansion of -1 in z
2.962 * [taylor]: Taking taylor expansion of z in z
2.967 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in z
2.967 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.967 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.967 * [taylor]: Taking taylor expansion of -1 in z
2.967 * [taylor]: Taking taylor expansion of z in z
2.988 * * * [progress]: simplifying candidates
2.989 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (* y (sqrt (sqrt z))) (sqrt (sqrt z))))
  (log1p (* (* y (sqrt (sqrt z))) (sqrt (sqrt z))))
  (* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))
  (* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))
  (+ (+ (log y) (log (sqrt (sqrt z)))) (log (sqrt (sqrt z))))
  (+ (log (* y (sqrt (sqrt z)))) (log (sqrt (sqrt z))))
  (log (* (* y (sqrt (sqrt z))) (sqrt (sqrt z))))
  (exp (* (* y (sqrt (sqrt z))) (sqrt (sqrt z))))
  (* (* (* (* y y) y) (* (* (sqrt (sqrt z)) (sqrt (sqrt z))) (sqrt (sqrt z)))) (* (* (sqrt (sqrt z)) (sqrt (sqrt z))) (sqrt (sqrt z))))
  (* (* (* (* y (sqrt (sqrt z))) (* y (sqrt (sqrt z)))) (* y (sqrt (sqrt z)))) (* (* (sqrt (sqrt z)) (sqrt (sqrt z))) (sqrt (sqrt z))))
  (* (cbrt (* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))) (cbrt (* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))))
  (cbrt (* (* y (sqrt (sqrt z))) (sqrt (sqrt z))))
  (* (* (* (* y (sqrt (sqrt z))) (sqrt (sqrt z))) (* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))) (* (* y (sqrt (sqrt z))) (sqrt (sqrt z))))
  (sqrt (* (* y (sqrt (sqrt z))) (sqrt (sqrt z))))
  (sqrt (* (* y (sqrt (sqrt z))) (sqrt (sqrt z))))
  (* (* y (sqrt (sqrt z))) (* (cbrt (sqrt (sqrt z))) (cbrt (sqrt (sqrt z)))))
  (* (* y (sqrt (sqrt z))) (sqrt (* (cbrt (sqrt z)) (cbrt (sqrt z)))))
  (* (* y (sqrt (sqrt z))) (sqrt (sqrt (* (cbrt z) (cbrt z)))))
  (* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z))))
  (* (* y (sqrt (sqrt z))) (sqrt (sqrt 1)))
  (* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z))))
  (* (* y (sqrt (sqrt z))) (sqrt 1))
  (* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z))))
  (* (* y (sqrt (sqrt z))) 1)
  (* (sqrt (sqrt z)) (sqrt (sqrt z)))
  (expm1 (* y (sqrt (sqrt z))))
  (log1p (* y (sqrt (sqrt z))))
  (* y (sqrt (sqrt z)))
  (+ (log y) (log (sqrt (sqrt z))))
  (log (* y (sqrt (sqrt z))))
  (exp (* y (sqrt (sqrt z))))
  (* (* (* y y) y) (* (* (sqrt (sqrt z)) (sqrt (sqrt z))) (sqrt (sqrt z))))
  (* (cbrt (* y (sqrt (sqrt z)))) (cbrt (* y (sqrt (sqrt z)))))
  (cbrt (* y (sqrt (sqrt z))))
  (* (* (* y (sqrt (sqrt z))) (* y (sqrt (sqrt z)))) (* y (sqrt (sqrt z))))
  (sqrt (* y (sqrt (sqrt z))))
  (sqrt (* y (sqrt (sqrt z))))
  (* (sqrt y) (sqrt (sqrt (sqrt z))))
  (* (sqrt y) (sqrt (sqrt (sqrt z))))
  (* (sqrt y) (sqrt (sqrt (sqrt z))))
  (* (sqrt y) (sqrt (sqrt (sqrt z))))
  (* (sqrt y) (sqrt (sqrt (sqrt z))))
  (* (sqrt y) (sqrt (sqrt (sqrt z))))
  (* y (* (cbrt (sqrt (sqrt z))) (cbrt (sqrt (sqrt z)))))
  (* y (sqrt (* (cbrt (sqrt z)) (cbrt (sqrt z)))))
  (* y (sqrt (sqrt (* (cbrt z) (cbrt z)))))
  (* y (sqrt (sqrt (sqrt z))))
  (* y (sqrt (sqrt 1)))
  (* y (sqrt (sqrt (sqrt z))))
  (* y (sqrt 1))
  (* y (sqrt (sqrt (sqrt z))))
  (* y 1)
  (* (cbrt y) (sqrt (sqrt z)))
  (* (sqrt y) (sqrt (sqrt z)))
  (* y (sqrt (sqrt z)))
  (expm1 (sqrt (sqrt z)))
  (log1p (sqrt (sqrt z)))
  (log (sqrt (sqrt z)))
  (exp (sqrt (sqrt z)))
  (* (cbrt (sqrt (sqrt z))) (cbrt (sqrt (sqrt z))))
  (cbrt (sqrt (sqrt z)))
  (* (* (sqrt (sqrt z)) (sqrt (sqrt z))) (sqrt (sqrt z)))
  (sqrt (* (cbrt (sqrt z)) (cbrt (sqrt z))))
  (sqrt (cbrt (sqrt z)))
  (sqrt (sqrt (* (cbrt z) (cbrt z))))
  (sqrt (sqrt (cbrt z)))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt 1))
  (sqrt (sqrt z))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  (sqrt 1)
  (sqrt (sqrt z))
  (/ 1/2 2)
  (/ 1 2)
  (/ (/ 1 2) 2)
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  (expm1 (sqrt (sqrt z)))
  (log1p (sqrt (sqrt z)))
  (log (sqrt (sqrt z)))
  (exp (sqrt (sqrt z)))
  (* (cbrt (sqrt (sqrt z))) (cbrt (sqrt (sqrt z))))
  (cbrt (sqrt (sqrt z)))
  (* (* (sqrt (sqrt z)) (sqrt (sqrt z))) (sqrt (sqrt z)))
  (sqrt (* (cbrt (sqrt z)) (cbrt (sqrt z))))
  (sqrt (cbrt (sqrt z)))
  (sqrt (sqrt (* (cbrt z) (cbrt z))))
  (sqrt (sqrt (cbrt z)))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt 1))
  (sqrt (sqrt z))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  (sqrt 1)
  (sqrt (sqrt z))
  (/ 1/2 2)
  (/ 1 2)
  (/ (/ 1 2) 2)
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  (- (+ (* +nan.0 (* (pow z 3) y)) (- (+ (* +nan.0 (* z y)) (- (* +nan.0 (* (pow z 2) y)))))))
  (- (+ (* +nan.0 (/ y z)) (- (+ (* +nan.0 y) (- (* +nan.0 (/ y (pow z 2))))))))
  (- (+ (* +nan.0 (/ y z)) (- (+ (* +nan.0 y) (- (* +nan.0 (/ y (pow z 2))))))))
  (* (pow z 1/4) y)
  (* (pow z 1/4) y)
  (- (* (sqrt +nan.0) y) (+ (* +nan.0 (/ y (* (pow (sqrt +nan.0) 3) (pow z 2)))) (- (+ (* +nan.0 (/ y (* (sqrt +nan.0) (pow z 2)))) (- (* +nan.0 (/ y (* (sqrt +nan.0) z))))))))
  (pow z 1/4)
  (pow (/ 1 z) -1/4)
  (- (sqrt +nan.0) (+ (* +nan.0 (/ 1 (* (sqrt +nan.0) (pow z 2)))) (- (+ (* +nan.0 (/ 1 (* (pow (sqrt +nan.0) 3) (pow z 2)))) (- (* +nan.0 (/ 1 (* (sqrt +nan.0) z))))))))
  (pow z 1/4)
  (pow (/ 1 z) -1/4)
  (- (sqrt +nan.0) (+ (* +nan.0 (/ 1 (* (sqrt +nan.0) (pow z 2)))) (- (+ (* +nan.0 (/ 1 (* (pow (sqrt +nan.0) 3) (pow z 2)))) (- (* +nan.0 (/ 1 (* (sqrt +nan.0) z))))))))
2.994 * * [simplify]: iteration  0 :  138  enodes  (cost  963 )
3.025 * * [simplify]: iteration  1 :  360  enodes  (cost  766 )
3.108 * * [simplify]: iteration  2 :  1495  enodes  (cost  688 )
3.723 * * [simplify]: iteration  done :  5001  enodes  (cost  685 )
3.724 * [simplify]: Simplified to:
   (expm1 (* y (sqrt z)))
  (log1p (* y (sqrt z)))
  (* y (sqrt z))
  (* y (sqrt z))
  (log (* y (sqrt z)))
  (log (* y (sqrt z)))
  (log (* y (sqrt z)))
  (exp (* y (sqrt z)))
  (pow (* y (sqrt z)) 3)
  (pow (* y (sqrt z)) 3)
  (* (cbrt (* y (sqrt z))) (cbrt (* y (sqrt z))))
  (cbrt (* y (sqrt z)))
  (pow (* y (sqrt z)) 3)
  (sqrt (* y (sqrt z)))
  (sqrt (* y (sqrt z)))
  (* (* y (sqrt (sqrt z))) (* (cbrt (sqrt (sqrt z))) (cbrt (sqrt (sqrt z)))))
  (* (* y (sqrt (sqrt z))) (fabs (cbrt (sqrt z))))
  (* (sqrt (fabs (cbrt z))) (* y (sqrt (sqrt z))))
  (* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z))))
  (* (sqrt (sqrt z)) y)
  (* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z))))
  (* (sqrt (sqrt z)) y)
  (* (* y (sqrt (sqrt z))) (sqrt (sqrt (sqrt z))))
  (* (sqrt (sqrt z)) y)
  (sqrt z)
  (expm1 (* y (sqrt (sqrt z))))
  (log1p (* y (sqrt (sqrt z))))
  (* (sqrt (sqrt z)) y)
  (log (* y (sqrt (sqrt z))))
  (log (* y (sqrt (sqrt z))))
  (exp (* y (sqrt (sqrt z))))
  (pow (* (sqrt (sqrt z)) y) 3)
  (* (cbrt (* y (sqrt (sqrt z)))) (cbrt (* y (sqrt (sqrt z)))))
  (cbrt (* y (sqrt (sqrt z))))
  (pow (* (sqrt (sqrt z)) y) 3)
  (sqrt (* y (sqrt (sqrt z))))
  (sqrt (* y (sqrt (sqrt z))))
  (* (sqrt y) (sqrt (sqrt (sqrt z))))
  (* (sqrt y) (sqrt (sqrt (sqrt z))))
  (* (sqrt y) (sqrt (sqrt (sqrt z))))
  (* (sqrt y) (sqrt (sqrt (sqrt z))))
  (* (sqrt y) (sqrt (sqrt (sqrt z))))
  (* (sqrt y) (sqrt (sqrt (sqrt z))))
  (* y (* (cbrt (sqrt (sqrt z))) (cbrt (sqrt (sqrt z)))))
  (* y (fabs (cbrt (sqrt z))))
  (* (sqrt (fabs (cbrt z))) y)
  (* y (sqrt (sqrt (sqrt z))))
  y
  (* y (sqrt (sqrt (sqrt z))))
  y
  (* y (sqrt (sqrt (sqrt z))))
  y
  (* (cbrt y) (sqrt (sqrt z)))
  (* (sqrt y) (sqrt (sqrt z)))
  (* (sqrt (sqrt z)) y)
  (expm1 (sqrt (sqrt z)))
  (log1p (sqrt (sqrt z)))
  (log (sqrt (sqrt z)))
  (exp (sqrt (sqrt z)))
  (* (cbrt (sqrt (sqrt z))) (cbrt (sqrt (sqrt z))))
  (cbrt (sqrt (sqrt z)))
  (pow (sqrt (sqrt z)) 3)
  (fabs (cbrt (sqrt z)))
  (sqrt (cbrt (sqrt z)))
  (sqrt (fabs (cbrt z)))
  (sqrt (sqrt (cbrt z)))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  1
  (sqrt (sqrt z))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  1
  (sqrt (sqrt z))
  1/4
  1/2
  1/4
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  (expm1 (sqrt (sqrt z)))
  (log1p (sqrt (sqrt z)))
  (log (sqrt (sqrt z)))
  (exp (sqrt (sqrt z)))
  (* (cbrt (sqrt (sqrt z))) (cbrt (sqrt (sqrt z))))
  (cbrt (sqrt (sqrt z)))
  (pow (sqrt (sqrt z)) 3)
  (fabs (cbrt (sqrt z)))
  (sqrt (cbrt (sqrt z)))
  (sqrt (fabs (cbrt z)))
  (sqrt (sqrt (cbrt z)))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  1
  (sqrt (sqrt z))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  1
  (sqrt (sqrt z))
  1/4
  1/2
  1/4
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  (- (* +nan.0 (- (* z y) (* (pow z 2) y))) (* +nan.0 (* (pow z 3) y)))
  (- (* +nan.0 (- y (/ y (pow z 2)))) (* +nan.0 (/ y z)))
  (- (* +nan.0 (- y (/ y (pow z 2)))) (* +nan.0 (/ y z)))
  (* (pow z 1/4) y)
  (* (pow z 1/4) y)
  (+ (- (* (sqrt +nan.0) y) (* +nan.0 (/ y (* (pow (sqrt +nan.0) 3) (pow z 2))))) (* +nan.0 (- (/ y (* (sqrt +nan.0) (pow z 2))) (/ y (* (sqrt +nan.0) z)))))
  (pow z 1/4)
  (pow (/ 1 z) -1/4)
  (- (sqrt +nan.0) (- (/ +nan.0 (* (sqrt +nan.0) (pow z 2))) (- (/ +nan.0 (* (pow (sqrt +nan.0) 3) (pow z 2))) (/ +nan.0 (* (sqrt +nan.0) z)))))
  (pow z 1/4)
  (pow (/ 1 z) -1/4)
  (- (sqrt +nan.0) (- (/ +nan.0 (* (sqrt +nan.0) (pow z 2))) (- (/ +nan.0 (* (pow (sqrt +nan.0) 3) (pow z 2))) (/ +nan.0 (* (sqrt +nan.0) z)))))
3.725 * * * [progress]: adding candidates to table
3.972 * * [progress]: iteration 3 / 4
3.972 * * * [progress]: picking best candidate
3.988 * * * * [pick]: Picked  #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))))>
3.989 * * * [progress]: localizing error
4.001 * * * [progress]: generating rewritten candidates
4.001 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
4.091 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 1)
4.116 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 1 1)
4.125 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2)
4.130 * * * [progress]: generating series expansions
4.130 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
4.131 * [approximate]: Taking taylor expansion of (* (sqrt z) y) in (y z) around 0
4.131 * [taylor]: Taking taylor expansion of (* (sqrt z) y) in z
4.131 * [taylor]: Taking taylor expansion of (sqrt z) in z
4.131 * [taylor]: Taking taylor expansion of z in z
4.133 * [taylor]: Taking taylor expansion of y in z
4.133 * [taylor]: Taking taylor expansion of (* (sqrt z) y) in y
4.133 * [taylor]: Taking taylor expansion of (sqrt z) in y
4.133 * [taylor]: Taking taylor expansion of z in y
4.133 * [taylor]: Taking taylor expansion of y in y
4.133 * [taylor]: Taking taylor expansion of (* (sqrt z) y) in y
4.133 * [taylor]: Taking taylor expansion of (sqrt z) in y
4.133 * [taylor]: Taking taylor expansion of z in y
4.133 * [taylor]: Taking taylor expansion of y in y
4.133 * [taylor]: Taking taylor expansion of 0 in z
4.133 * [taylor]: Taking taylor expansion of (sqrt z) in z
4.133 * [taylor]: Taking taylor expansion of z in z
4.136 * [taylor]: Taking taylor expansion of 0 in z
4.140 * [taylor]: Taking taylor expansion of 0 in z
4.143 * [taylor]: Taking taylor expansion of 0 in z
4.146 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 z)) (/ 1 y)) in (y z) around 0
4.146 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 z)) (/ 1 y)) in z
4.146 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
4.146 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.146 * [taylor]: Taking taylor expansion of z in z
4.147 * [taylor]: Taking taylor expansion of (/ 1 y) in z
4.147 * [taylor]: Taking taylor expansion of y in z
4.147 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 z)) (/ 1 y)) in y
4.147 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in y
4.147 * [taylor]: Taking taylor expansion of (/ 1 z) in y
4.147 * [taylor]: Taking taylor expansion of z in y
4.148 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.148 * [taylor]: Taking taylor expansion of y in y
4.148 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 z)) (/ 1 y)) in y
4.148 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in y
4.148 * [taylor]: Taking taylor expansion of (/ 1 z) in y
4.148 * [taylor]: Taking taylor expansion of z in y
4.148 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.148 * [taylor]: Taking taylor expansion of y in y
4.149 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
4.149 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.149 * [taylor]: Taking taylor expansion of z in z
4.151 * [taylor]: Taking taylor expansion of 0 in z
4.152 * [taylor]: Taking taylor expansion of 0 in z
4.156 * [taylor]: Taking taylor expansion of 0 in z
4.160 * [approximate]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 z)) y)) in (y z) around 0
4.160 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 z)) y)) in z
4.160 * [taylor]: Taking taylor expansion of -1 in z
4.160 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 z)) y) in z
4.160 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
4.160 * [taylor]: Taking taylor expansion of (/ -1 z) in z
4.160 * [taylor]: Taking taylor expansion of -1 in z
4.160 * [taylor]: Taking taylor expansion of z in z
4.161 * [taylor]: Taking taylor expansion of y in z
4.161 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 z)) y)) in y
4.161 * [taylor]: Taking taylor expansion of -1 in y
4.161 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 z)) y) in y
4.161 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in y
4.161 * [taylor]: Taking taylor expansion of (/ -1 z) in y
4.161 * [taylor]: Taking taylor expansion of -1 in y
4.161 * [taylor]: Taking taylor expansion of z in y
4.162 * [taylor]: Taking taylor expansion of y in y
4.162 * [taylor]: Taking taylor expansion of (* -1 (/ (sqrt (/ -1 z)) y)) in y
4.162 * [taylor]: Taking taylor expansion of -1 in y
4.162 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 z)) y) in y
4.162 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in y
4.162 * [taylor]: Taking taylor expansion of (/ -1 z) in y
4.162 * [taylor]: Taking taylor expansion of -1 in y
4.162 * [taylor]: Taking taylor expansion of z in y
4.162 * [taylor]: Taking taylor expansion of y in y
4.162 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ -1 z))) in z
4.162 * [taylor]: Taking taylor expansion of -1 in z
4.162 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
4.162 * [taylor]: Taking taylor expansion of (/ -1 z) in z
4.162 * [taylor]: Taking taylor expansion of -1 in z
4.162 * [taylor]: Taking taylor expansion of z in z
4.165 * [taylor]: Taking taylor expansion of 0 in z
4.171 * [taylor]: Taking taylor expansion of 0 in z
4.177 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 1)
4.177 * [approximate]: Taking taylor expansion of (* (pow z 1/4) y) in (y z) around 0
4.177 * [taylor]: Taking taylor expansion of (* (pow z 1/4) y) in z
4.177 * [taylor]: Taking taylor expansion of (pow z 1/4) in z
4.177 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log z))) in z
4.177 * [taylor]: Taking taylor expansion of (* 1/4 (log z)) in z
4.177 * [taylor]: Taking taylor expansion of 1/4 in z
4.177 * [taylor]: Taking taylor expansion of (log z) in z
4.177 * [taylor]: Taking taylor expansion of z in z
4.178 * [taylor]: Taking taylor expansion of y in z
4.178 * [taylor]: Taking taylor expansion of (* (pow z 1/4) y) in y
4.178 * [taylor]: Taking taylor expansion of (pow z 1/4) in y
4.178 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log z))) in y
4.178 * [taylor]: Taking taylor expansion of (* 1/4 (log z)) in y
4.178 * [taylor]: Taking taylor expansion of 1/4 in y
4.178 * [taylor]: Taking taylor expansion of (log z) in y
4.178 * [taylor]: Taking taylor expansion of z in y
4.178 * [taylor]: Taking taylor expansion of y in y
4.178 * [taylor]: Taking taylor expansion of (* (pow z 1/4) y) in y
4.178 * [taylor]: Taking taylor expansion of (pow z 1/4) in y
4.178 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log z))) in y
4.178 * [taylor]: Taking taylor expansion of (* 1/4 (log z)) in y
4.178 * [taylor]: Taking taylor expansion of 1/4 in y
4.178 * [taylor]: Taking taylor expansion of (log z) in y
4.178 * [taylor]: Taking taylor expansion of z in y
4.178 * [taylor]: Taking taylor expansion of y in y
4.178 * [taylor]: Taking taylor expansion of 0 in z
4.180 * [taylor]: Taking taylor expansion of (pow z 1/4) in z
4.180 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log z))) in z
4.180 * [taylor]: Taking taylor expansion of (* 1/4 (log z)) in z
4.180 * [taylor]: Taking taylor expansion of 1/4 in z
4.180 * [taylor]: Taking taylor expansion of (log z) in z
4.180 * [taylor]: Taking taylor expansion of z in z
4.184 * [taylor]: Taking taylor expansion of 0 in z
4.190 * [taylor]: Taking taylor expansion of 0 in z
4.190 * [approximate]: Taking taylor expansion of (* (pow (/ 1 z) 1/4) (/ 1 y)) in (y z) around 0
4.190 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/4) (/ 1 y)) in z
4.190 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/4) in z
4.190 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 z)))) in z
4.190 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 z))) in z
4.190 * [taylor]: Taking taylor expansion of 1/4 in z
4.190 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
4.190 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.190 * [taylor]: Taking taylor expansion of z in z
4.191 * [taylor]: Taking taylor expansion of (/ 1 y) in z
4.191 * [taylor]: Taking taylor expansion of y in z
4.191 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/4) (/ 1 y)) in y
4.191 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/4) in y
4.191 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 z)))) in y
4.191 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 z))) in y
4.191 * [taylor]: Taking taylor expansion of 1/4 in y
4.191 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in y
4.191 * [taylor]: Taking taylor expansion of (/ 1 z) in y
4.191 * [taylor]: Taking taylor expansion of z in y
4.192 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.192 * [taylor]: Taking taylor expansion of y in y
4.192 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/4) (/ 1 y)) in y
4.192 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/4) in y
4.192 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 z)))) in y
4.192 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 z))) in y
4.192 * [taylor]: Taking taylor expansion of 1/4 in y
4.192 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in y
4.192 * [taylor]: Taking taylor expansion of (/ 1 z) in y
4.192 * [taylor]: Taking taylor expansion of z in y
4.192 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.192 * [taylor]: Taking taylor expansion of y in y
4.193 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/4) in z
4.193 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 z)))) in z
4.193 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 z))) in z
4.193 * [taylor]: Taking taylor expansion of 1/4 in z
4.193 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
4.193 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.193 * [taylor]: Taking taylor expansion of z in z
4.196 * [taylor]: Taking taylor expansion of 0 in z
4.202 * [taylor]: Taking taylor expansion of 0 in z
4.210 * [taylor]: Taking taylor expansion of 0 in z
4.210 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (sqrt (/ -1 z))))) in (y z) around 0
4.210 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (sqrt (/ -1 z))))) in z
4.210 * [taylor]: Taking taylor expansion of -1 in z
4.210 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (sqrt (/ -1 z)))) in z
4.210 * [taylor]: Taking taylor expansion of (/ 1 y) in z
4.210 * [taylor]: Taking taylor expansion of y in z
4.210 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in z
4.210 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
4.210 * [taylor]: Taking taylor expansion of (/ -1 z) in z
4.210 * [taylor]: Taking taylor expansion of -1 in z
4.210 * [taylor]: Taking taylor expansion of z in z
4.215 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (sqrt (/ -1 z))))) in y
4.215 * [taylor]: Taking taylor expansion of -1 in y
4.215 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (sqrt (/ -1 z)))) in y
4.215 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.215 * [taylor]: Taking taylor expansion of y in y
4.216 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in y
4.216 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in y
4.216 * [taylor]: Taking taylor expansion of (/ -1 z) in y
4.216 * [taylor]: Taking taylor expansion of -1 in y
4.216 * [taylor]: Taking taylor expansion of z in y
4.216 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 y) (sqrt (sqrt (/ -1 z))))) in y
4.216 * [taylor]: Taking taylor expansion of -1 in y
4.216 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (sqrt (/ -1 z)))) in y
4.216 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.216 * [taylor]: Taking taylor expansion of y in y
4.217 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in y
4.217 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in y
4.217 * [taylor]: Taking taylor expansion of (/ -1 z) in y
4.217 * [taylor]: Taking taylor expansion of -1 in y
4.217 * [taylor]: Taking taylor expansion of z in y
4.217 * [taylor]: Taking taylor expansion of (* -1 (sqrt (sqrt (/ -1 z)))) in z
4.217 * [taylor]: Taking taylor expansion of -1 in z
4.217 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in z
4.217 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
4.217 * [taylor]: Taking taylor expansion of (/ -1 z) in z
4.217 * [taylor]: Taking taylor expansion of -1 in z
4.217 * [taylor]: Taking taylor expansion of z in z
4.224 * [taylor]: Taking taylor expansion of 0 in z
4.235 * [taylor]: Taking taylor expansion of 0 in z
4.260 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 1 1)
4.261 * [approximate]: Taking taylor expansion of (* (pow z 1/8) y) in (y z) around 0
4.261 * [taylor]: Taking taylor expansion of (* (pow z 1/8) y) in z
4.261 * [taylor]: Taking taylor expansion of (pow z 1/8) in z
4.261 * [taylor]: Taking taylor expansion of (exp (* 1/8 (log z))) in z
4.261 * [taylor]: Taking taylor expansion of (* 1/8 (log z)) in z
4.261 * [taylor]: Taking taylor expansion of 1/8 in z
4.261 * [taylor]: Taking taylor expansion of (log z) in z
4.261 * [taylor]: Taking taylor expansion of z in z
4.261 * [taylor]: Taking taylor expansion of y in z
4.261 * [taylor]: Taking taylor expansion of (* (pow z 1/8) y) in y
4.261 * [taylor]: Taking taylor expansion of (pow z 1/8) in y
4.261 * [taylor]: Taking taylor expansion of (exp (* 1/8 (log z))) in y
4.261 * [taylor]: Taking taylor expansion of (* 1/8 (log z)) in y
4.261 * [taylor]: Taking taylor expansion of 1/8 in y
4.261 * [taylor]: Taking taylor expansion of (log z) in y
4.261 * [taylor]: Taking taylor expansion of z in y
4.262 * [taylor]: Taking taylor expansion of y in y
4.262 * [taylor]: Taking taylor expansion of (* (pow z 1/8) y) in y
4.262 * [taylor]: Taking taylor expansion of (pow z 1/8) in y
4.262 * [taylor]: Taking taylor expansion of (exp (* 1/8 (log z))) in y
4.262 * [taylor]: Taking taylor expansion of (* 1/8 (log z)) in y
4.262 * [taylor]: Taking taylor expansion of 1/8 in y
4.262 * [taylor]: Taking taylor expansion of (log z) in y
4.262 * [taylor]: Taking taylor expansion of z in y
4.262 * [taylor]: Taking taylor expansion of y in y
4.262 * [taylor]: Taking taylor expansion of 0 in z
4.263 * [taylor]: Taking taylor expansion of (pow z 1/8) in z
4.264 * [taylor]: Taking taylor expansion of (exp (* 1/8 (log z))) in z
4.264 * [taylor]: Taking taylor expansion of (* 1/8 (log z)) in z
4.264 * [taylor]: Taking taylor expansion of 1/8 in z
4.264 * [taylor]: Taking taylor expansion of (log z) in z
4.264 * [taylor]: Taking taylor expansion of z in z
4.267 * [taylor]: Taking taylor expansion of 0 in z
4.273 * [taylor]: Taking taylor expansion of 0 in z
4.273 * [approximate]: Taking taylor expansion of (* (pow (/ 1 z) 1/8) (/ 1 y)) in (y z) around 0
4.273 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/8) (/ 1 y)) in z
4.273 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/8) in z
4.273 * [taylor]: Taking taylor expansion of (exp (* 1/8 (log (/ 1 z)))) in z
4.273 * [taylor]: Taking taylor expansion of (* 1/8 (log (/ 1 z))) in z
4.273 * [taylor]: Taking taylor expansion of 1/8 in z
4.273 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
4.273 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.273 * [taylor]: Taking taylor expansion of z in z
4.274 * [taylor]: Taking taylor expansion of (/ 1 y) in z
4.274 * [taylor]: Taking taylor expansion of y in z
4.274 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/8) (/ 1 y)) in y
4.274 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/8) in y
4.274 * [taylor]: Taking taylor expansion of (exp (* 1/8 (log (/ 1 z)))) in y
4.274 * [taylor]: Taking taylor expansion of (* 1/8 (log (/ 1 z))) in y
4.274 * [taylor]: Taking taylor expansion of 1/8 in y
4.274 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in y
4.274 * [taylor]: Taking taylor expansion of (/ 1 z) in y
4.274 * [taylor]: Taking taylor expansion of z in y
4.275 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.275 * [taylor]: Taking taylor expansion of y in y
4.275 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/8) (/ 1 y)) in y
4.275 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/8) in y
4.275 * [taylor]: Taking taylor expansion of (exp (* 1/8 (log (/ 1 z)))) in y
4.275 * [taylor]: Taking taylor expansion of (* 1/8 (log (/ 1 z))) in y
4.275 * [taylor]: Taking taylor expansion of 1/8 in y
4.275 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in y
4.275 * [taylor]: Taking taylor expansion of (/ 1 z) in y
4.275 * [taylor]: Taking taylor expansion of z in y
4.275 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.275 * [taylor]: Taking taylor expansion of y in y
4.276 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/8) in z
4.276 * [taylor]: Taking taylor expansion of (exp (* 1/8 (log (/ 1 z)))) in z
4.276 * [taylor]: Taking taylor expansion of (* 1/8 (log (/ 1 z))) in z
4.276 * [taylor]: Taking taylor expansion of 1/8 in z
4.276 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
4.276 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.276 * [taylor]: Taking taylor expansion of z in z
4.279 * [taylor]: Taking taylor expansion of 0 in z
4.285 * [taylor]: Taking taylor expansion of 0 in z
4.294 * [taylor]: Taking taylor expansion of 0 in z
4.294 * [approximate]: Taking taylor expansion of (* -1 (* (pow (sqrt (/ -1 z)) 1/4) (/ 1 y))) in (y z) around 0
4.294 * [taylor]: Taking taylor expansion of (* -1 (* (pow (sqrt (/ -1 z)) 1/4) (/ 1 y))) in z
4.294 * [taylor]: Taking taylor expansion of -1 in z
4.294 * [taylor]: Taking taylor expansion of (* (pow (sqrt (/ -1 z)) 1/4) (/ 1 y)) in z
4.294 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 z)) 1/4) in z
4.294 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (sqrt (/ -1 z))))) in z
4.294 * [taylor]: Taking taylor expansion of (* 1/4 (log (sqrt (/ -1 z)))) in z
4.294 * [taylor]: Taking taylor expansion of 1/4 in z
4.294 * [taylor]: Taking taylor expansion of (log (sqrt (/ -1 z))) in z
4.294 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
4.294 * [taylor]: Taking taylor expansion of (/ -1 z) in z
4.294 * [taylor]: Taking taylor expansion of -1 in z
4.294 * [taylor]: Taking taylor expansion of z in z
4.298 * [taylor]: Taking taylor expansion of (/ 1 y) in z
4.298 * [taylor]: Taking taylor expansion of y in z
4.298 * [taylor]: Taking taylor expansion of (* -1 (* (pow (sqrt (/ -1 z)) 1/4) (/ 1 y))) in y
4.298 * [taylor]: Taking taylor expansion of -1 in y
4.298 * [taylor]: Taking taylor expansion of (* (pow (sqrt (/ -1 z)) 1/4) (/ 1 y)) in y
4.298 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 z)) 1/4) in y
4.298 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (sqrt (/ -1 z))))) in y
4.298 * [taylor]: Taking taylor expansion of (* 1/4 (log (sqrt (/ -1 z)))) in y
4.298 * [taylor]: Taking taylor expansion of 1/4 in y
4.298 * [taylor]: Taking taylor expansion of (log (sqrt (/ -1 z))) in y
4.298 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in y
4.298 * [taylor]: Taking taylor expansion of (/ -1 z) in y
4.298 * [taylor]: Taking taylor expansion of -1 in y
4.298 * [taylor]: Taking taylor expansion of z in y
4.298 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.298 * [taylor]: Taking taylor expansion of y in y
4.298 * [taylor]: Taking taylor expansion of (* -1 (* (pow (sqrt (/ -1 z)) 1/4) (/ 1 y))) in y
4.299 * [taylor]: Taking taylor expansion of -1 in y
4.299 * [taylor]: Taking taylor expansion of (* (pow (sqrt (/ -1 z)) 1/4) (/ 1 y)) in y
4.299 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 z)) 1/4) in y
4.299 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (sqrt (/ -1 z))))) in y
4.299 * [taylor]: Taking taylor expansion of (* 1/4 (log (sqrt (/ -1 z)))) in y
4.299 * [taylor]: Taking taylor expansion of 1/4 in y
4.299 * [taylor]: Taking taylor expansion of (log (sqrt (/ -1 z))) in y
4.299 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in y
4.299 * [taylor]: Taking taylor expansion of (/ -1 z) in y
4.299 * [taylor]: Taking taylor expansion of -1 in y
4.299 * [taylor]: Taking taylor expansion of z in y
4.299 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.299 * [taylor]: Taking taylor expansion of y in y
4.300 * [taylor]: Taking taylor expansion of (* -1 (pow (sqrt (/ -1 z)) 1/4)) in z
4.300 * [taylor]: Taking taylor expansion of -1 in z
4.300 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 z)) 1/4) in z
4.300 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (sqrt (/ -1 z))))) in z
4.300 * [taylor]: Taking taylor expansion of (* 1/4 (log (sqrt (/ -1 z)))) in z
4.300 * [taylor]: Taking taylor expansion of 1/4 in z
4.300 * [taylor]: Taking taylor expansion of (log (sqrt (/ -1 z))) in z
4.300 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
4.300 * [taylor]: Taking taylor expansion of (/ -1 z) in z
4.300 * [taylor]: Taking taylor expansion of -1 in z
4.300 * [taylor]: Taking taylor expansion of z in z
4.307 * [taylor]: Taking taylor expansion of 0 in z
4.331 * [taylor]: Taking taylor expansion of 0 in z
4.356 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2)
4.356 * [approximate]: Taking taylor expansion of (pow z 1/4) in (z) around 0
4.356 * [taylor]: Taking taylor expansion of (pow z 1/4) in z
4.356 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log z))) in z
4.356 * [taylor]: Taking taylor expansion of (* 1/4 (log z)) in z
4.356 * [taylor]: Taking taylor expansion of 1/4 in z
4.356 * [taylor]: Taking taylor expansion of (log z) in z
4.356 * [taylor]: Taking taylor expansion of z in z
4.357 * [taylor]: Taking taylor expansion of (pow z 1/4) in z
4.357 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log z))) in z
4.357 * [taylor]: Taking taylor expansion of (* 1/4 (log z)) in z
4.357 * [taylor]: Taking taylor expansion of 1/4 in z
4.357 * [taylor]: Taking taylor expansion of (log z) in z
4.357 * [taylor]: Taking taylor expansion of z in z
4.412 * [approximate]: Taking taylor expansion of (pow (/ 1 z) 1/4) in (z) around 0
4.412 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/4) in z
4.412 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 z)))) in z
4.412 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 z))) in z
4.412 * [taylor]: Taking taylor expansion of 1/4 in z
4.412 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
4.412 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.412 * [taylor]: Taking taylor expansion of z in z
4.413 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/4) in z
4.413 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 z)))) in z
4.413 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 z))) in z
4.413 * [taylor]: Taking taylor expansion of 1/4 in z
4.413 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
4.413 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.413 * [taylor]: Taking taylor expansion of z in z
4.465 * [approximate]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in (z) around 0
4.465 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in z
4.465 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
4.465 * [taylor]: Taking taylor expansion of (/ -1 z) in z
4.465 * [taylor]: Taking taylor expansion of -1 in z
4.465 * [taylor]: Taking taylor expansion of z in z
4.470 * [taylor]: Taking taylor expansion of (sqrt (sqrt (/ -1 z))) in z
4.470 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
4.470 * [taylor]: Taking taylor expansion of (/ -1 z) in z
4.470 * [taylor]: Taking taylor expansion of -1 in z
4.470 * [taylor]: Taking taylor expansion of z in z
4.497 * * * [progress]: simplifying candidates
4.499 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))
  (log1p (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))
  (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z)))
  (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z)))
  (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z)))
  (+ (+ (+ (log y) (log (sqrt (sqrt (sqrt z))))) (log (sqrt (sqrt (sqrt z))))) (log (sqrt (sqrt z))))
  (+ (+ (log (* y (sqrt (sqrt (sqrt z))))) (log (sqrt (sqrt (sqrt z))))) (log (sqrt (sqrt z))))
  (+ (log (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))) (log (sqrt (sqrt z))))
  (log (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))
  (exp (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))
  (* (* (* (* (* y y) y) (* (* (sqrt (sqrt (sqrt z))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))) (* (* (sqrt (sqrt (sqrt z))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))) (* (* (sqrt (sqrt z)) (sqrt (sqrt z))) (sqrt (sqrt z))))
  (* (* (* (* (* y (sqrt (sqrt (sqrt z)))) (* y (sqrt (sqrt (sqrt z))))) (* y (sqrt (sqrt (sqrt z))))) (* (* (sqrt (sqrt (sqrt z))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))) (* (* (sqrt (sqrt z)) (sqrt (sqrt z))) (sqrt (sqrt z))))
  (* (* (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))) (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))) (* (* (sqrt (sqrt z)) (sqrt (sqrt z))) (sqrt (sqrt z))))
  (* (cbrt (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z)))) (cbrt (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z)))))
  (cbrt (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))
  (* (* (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))) (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z)))) (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))
  (sqrt (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))
  (sqrt (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))
  (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (* (cbrt (sqrt (sqrt z))) (cbrt (sqrt (sqrt z)))))
  (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (* (cbrt (sqrt z)) (cbrt (sqrt z)))))
  (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (* (cbrt z) (cbrt z)))))
  (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))
  (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt 1)))
  (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))
  (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt 1))
  (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))
  (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) 1)
  (* (sqrt (sqrt (sqrt z))) (sqrt (sqrt z)))
  (expm1 (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))))
  (log1p (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))))
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))
  (+ (+ (log y) (log (sqrt (sqrt (sqrt z))))) (log (sqrt (sqrt (sqrt z)))))
  (+ (log (* y (sqrt (sqrt (sqrt z))))) (log (sqrt (sqrt (sqrt z)))))
  (log (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))))
  (exp (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))))
  (* (* (* (* y y) y) (* (* (sqrt (sqrt (sqrt z))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))) (* (* (sqrt (sqrt (sqrt z))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))))
  (* (* (* (* y (sqrt (sqrt (sqrt z)))) (* y (sqrt (sqrt (sqrt z))))) (* y (sqrt (sqrt (sqrt z))))) (* (* (sqrt (sqrt (sqrt z))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))))
  (* (cbrt (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))) (cbrt (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))))
  (cbrt (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))))
  (* (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z))))) (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))))
  (sqrt (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))))
  (sqrt (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))))
  (* (* y (sqrt (sqrt (sqrt z)))) (* (cbrt (sqrt (sqrt (sqrt z)))) (cbrt (sqrt (sqrt (sqrt z))))))
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (* (cbrt (sqrt (sqrt z))) (cbrt (sqrt (sqrt z))))))
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (* (cbrt (sqrt z)) (cbrt (sqrt z))))))
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt (* (cbrt z) (cbrt z))))))
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt 1))))
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt 1)))
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt 1))
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (* y (sqrt (sqrt (sqrt z)))) 1)
  (* (sqrt (sqrt (sqrt z))) (sqrt (sqrt (sqrt z))))
  (expm1 (* y (sqrt (sqrt (sqrt z)))))
  (log1p (* y (sqrt (sqrt (sqrt z)))))
  (* y (sqrt (sqrt (sqrt z))))
  (+ (log y) (log (sqrt (sqrt (sqrt z)))))
  (log (* y (sqrt (sqrt (sqrt z)))))
  (exp (* y (sqrt (sqrt (sqrt z)))))
  (* (* (* y y) y) (* (* (sqrt (sqrt (sqrt z))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))))
  (* (cbrt (* y (sqrt (sqrt (sqrt z))))) (cbrt (* y (sqrt (sqrt (sqrt z))))))
  (cbrt (* y (sqrt (sqrt (sqrt z)))))
  (* (* (* y (sqrt (sqrt (sqrt z)))) (* y (sqrt (sqrt (sqrt z))))) (* y (sqrt (sqrt (sqrt z)))))
  (sqrt (* y (sqrt (sqrt (sqrt z)))))
  (sqrt (* y (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* y (* (cbrt (sqrt (sqrt (sqrt z)))) (cbrt (sqrt (sqrt (sqrt z))))))
  (* y (sqrt (* (cbrt (sqrt (sqrt z))) (cbrt (sqrt (sqrt z))))))
  (* y (sqrt (sqrt (* (cbrt (sqrt z)) (cbrt (sqrt z))))))
  (* y (sqrt (sqrt (sqrt (* (cbrt z) (cbrt z))))))
  (* y (sqrt (sqrt (sqrt (sqrt z)))))
  (* y (sqrt (sqrt (sqrt 1))))
  (* y (sqrt (sqrt (sqrt (sqrt z)))))
  (* y (sqrt (sqrt 1)))
  (* y (sqrt (sqrt (sqrt (sqrt z)))))
  (* y (sqrt 1))
  (* y (sqrt (sqrt (sqrt (sqrt z)))))
  (* y 1)
  (* (cbrt y) (sqrt (sqrt (sqrt z))))
  (* (sqrt y) (sqrt (sqrt (sqrt z))))
  (* y (sqrt (sqrt (sqrt z))))
  (expm1 (sqrt (sqrt z)))
  (log1p (sqrt (sqrt z)))
  (log (sqrt (sqrt z)))
  (exp (sqrt (sqrt z)))
  (* (cbrt (sqrt (sqrt z))) (cbrt (sqrt (sqrt z))))
  (cbrt (sqrt (sqrt z)))
  (* (* (sqrt (sqrt z)) (sqrt (sqrt z))) (sqrt (sqrt z)))
  (sqrt (* (cbrt (sqrt z)) (cbrt (sqrt z))))
  (sqrt (cbrt (sqrt z)))
  (sqrt (sqrt (* (cbrt z) (cbrt z))))
  (sqrt (sqrt (cbrt z)))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt 1))
  (sqrt (sqrt z))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  (sqrt 1)
  (sqrt (sqrt z))
  (/ 1/2 2)
  (/ 1 2)
  (/ (/ 1 2) 2)
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  (- (+ (* +nan.0 (* (pow z 3) y)) (- (+ (* +nan.0 (* z y)) (- (* +nan.0 (* (pow z 2) y)))))))
  (- (+ (* +nan.0 (/ y z)) (- (+ (* +nan.0 y) (- (* +nan.0 (/ y (pow z 2))))))))
  (- (+ (* +nan.0 (/ y z)) (- (+ (* +nan.0 y) (- (* +nan.0 (/ y (pow z 2))))))))
  (* (pow z 1/4) y)
  (* (pow z 1/4) y)
  (- (* (sqrt +nan.0) y) (+ (* +nan.0 (/ y (* (pow (sqrt +nan.0) 3) (pow z 2)))) (- (+ (* +nan.0 (/ y (* (sqrt +nan.0) (pow z 2)))) (- (* +nan.0 (/ y (* (sqrt +nan.0) z))))))))
  (* (pow z 1/8) y)
  (* (pow z 1/8) y)
  (- (* (pow +nan.0 1/4) y) (+ (* +nan.0 (* (/ y z) (pow +nan.0 1/4))) (- (* +nan.0 (* (/ y (pow z 2)) (pow +nan.0 1/4))))))
  (pow z 1/4)
  (pow (/ 1 z) -1/4)
  (- (sqrt +nan.0) (+ (* +nan.0 (/ 1 (* (sqrt +nan.0) (pow z 2)))) (- (+ (* +nan.0 (/ 1 (* (pow (sqrt +nan.0) 3) (pow z 2)))) (- (* +nan.0 (/ 1 (* (sqrt +nan.0) z))))))))
4.505 * * [simplify]: iteration  0 :  188  enodes  (cost  1613 )
4.539 * * [simplify]: iteration  1 :  500  enodes  (cost  1151 )
4.671 * * [simplify]: iteration  2 :  2092  enodes  (cost  899 )
5.590 * * [simplify]: iteration  done :  5000  enodes  (cost  896 )
5.590 * [simplify]: Simplified to:
   (expm1 (* y (sqrt z)))
  (log1p (* y (sqrt z)))
  (* y (sqrt z))
  (* y (sqrt z))
  (* y (sqrt z))
  (log (* y (sqrt z)))
  (log (* y (sqrt z)))
  (log (* y (sqrt z)))
  (log (* y (sqrt z)))
  (exp (* y (sqrt z)))
  (pow (* y (sqrt z)) 3)
  (pow (* y (sqrt z)) 3)
  (pow (* y (sqrt z)) 3)
  (* (cbrt (* y (sqrt z))) (cbrt (* y (sqrt z))))
  (cbrt (* y (sqrt z)))
  (pow (* y (sqrt z)) 3)
  (sqrt (* y (sqrt z)))
  (sqrt (* y (sqrt z)))
  (* (* (cbrt (sqrt (sqrt z))) (cbrt (sqrt (sqrt z)))) (* y (sqrt (sqrt z))))
  (* (fabs (cbrt (sqrt z))) (* y (sqrt (sqrt z))))
  (* (* y (sqrt (sqrt z))) (sqrt (fabs (cbrt z))))
  (* y (pow (sqrt (sqrt (sqrt z))) 3))
  (* y (sqrt (sqrt z)))
  (* y (pow (sqrt (sqrt (sqrt z))) 3))
  (* y (sqrt (sqrt z)))
  (* y (pow (sqrt (sqrt (sqrt z))) 3))
  (* y (sqrt (sqrt z)))
  (pow (sqrt (sqrt (sqrt z))) 3)
  (expm1 (* y (sqrt (sqrt z))))
  (log1p (* y (sqrt (sqrt z))))
  (* y (sqrt (sqrt z)))
  (* y (sqrt (sqrt z)))
  (log (* y (sqrt (sqrt z))))
  (log (* y (sqrt (sqrt z))))
  (log (* y (sqrt (sqrt z))))
  (exp (* y (sqrt (sqrt z))))
  (pow (* y (sqrt (sqrt z))) 3)
  (pow (* y (sqrt (sqrt z))) 3)
  (* (cbrt (* y (sqrt (sqrt z)))) (cbrt (* y (sqrt (sqrt z)))))
  (cbrt (* y (sqrt (sqrt z))))
  (pow (* y (sqrt (sqrt z))) 3)
  (sqrt (* y (sqrt (sqrt z))))
  (sqrt (* y (sqrt (sqrt z))))
  (* (* y (sqrt (sqrt (sqrt z)))) (* (cbrt (sqrt (sqrt (sqrt z)))) (cbrt (sqrt (sqrt (sqrt z))))))
  (* (* y (sqrt (sqrt (sqrt z)))) (fabs (cbrt (sqrt (sqrt z)))))
  (* (sqrt (fabs (cbrt (sqrt z)))) (* y (sqrt (sqrt (sqrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (* y (sqrt (sqrt (sqrt z)))))
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt (sqrt (sqrt z))) y)
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt (sqrt (sqrt z))) y)
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt (sqrt (sqrt z))) y)
  (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt (sqrt (sqrt z))) y)
  (sqrt (sqrt z))
  (expm1 (* y (sqrt (sqrt (sqrt z)))))
  (log1p (* y (sqrt (sqrt (sqrt z)))))
  (* (sqrt (sqrt (sqrt z))) y)
  (log (* y (sqrt (sqrt (sqrt z)))))
  (log (* y (sqrt (sqrt (sqrt z)))))
  (exp (* y (sqrt (sqrt (sqrt z)))))
  (pow (* (sqrt (sqrt (sqrt z))) y) 3)
  (* (cbrt (* y (sqrt (sqrt (sqrt z))))) (cbrt (* y (sqrt (sqrt (sqrt z))))))
  (cbrt (* y (sqrt (sqrt (sqrt z)))))
  (pow (* (sqrt (sqrt (sqrt z))) y) 3)
  (sqrt (* y (sqrt (sqrt (sqrt z)))))
  (sqrt (* y (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* (sqrt y) (sqrt (sqrt (sqrt (sqrt z)))))
  (* y (* (cbrt (sqrt (sqrt (sqrt z)))) (cbrt (sqrt (sqrt (sqrt z))))))
  (* (fabs (cbrt (sqrt (sqrt z)))) y)
  (* (sqrt (fabs (cbrt (sqrt z)))) y)
  (* y (sqrt (sqrt (fabs (cbrt z)))))
  (* y (sqrt (sqrt (sqrt (sqrt z)))))
  y
  (* y (sqrt (sqrt (sqrt (sqrt z)))))
  y
  (* y (sqrt (sqrt (sqrt (sqrt z)))))
  y
  (* y (sqrt (sqrt (sqrt (sqrt z)))))
  y
  (* (cbrt y) (sqrt (sqrt (sqrt z))))
  (* (sqrt y) (sqrt (sqrt (sqrt z))))
  (* (sqrt (sqrt (sqrt z))) y)
  (expm1 (sqrt (sqrt z)))
  (log1p (sqrt (sqrt z)))
  (log (sqrt (sqrt z)))
  (exp (sqrt (sqrt z)))
  (* (cbrt (sqrt (sqrt z))) (cbrt (sqrt (sqrt z))))
  (cbrt (sqrt (sqrt z)))
  (pow (sqrt (sqrt z)) 3)
  (fabs (cbrt (sqrt z)))
  (sqrt (cbrt (sqrt z)))
  (sqrt (fabs (cbrt z)))
  (sqrt (sqrt (cbrt z)))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  1
  (sqrt (sqrt z))
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  1
  (sqrt (sqrt z))
  1/4
  1/2
  1/4
  (sqrt (sqrt (sqrt z)))
  (sqrt (sqrt (sqrt z)))
  (- (* y (- (* +nan.0 z) (* +nan.0 (pow z 2)))) (* +nan.0 (* (pow z 3) y)))
  (- (* +nan.0 (- y (/ y (pow z 2)))) (* +nan.0 (/ y z)))
  (- (* +nan.0 (- y (/ y (pow z 2)))) (* +nan.0 (/ y z)))
  (* (pow z 1/4) y)
  (* (pow z 1/4) y)
  (- (* (sqrt +nan.0) y) (- (* +nan.0 (/ y (* (pow (sqrt +nan.0) 3) (pow z 2)))) (* +nan.0 (- (/ y (* (sqrt +nan.0) (pow z 2))) (/ y (* (sqrt +nan.0) z))))))
  (* (pow z 1/8) y)
  (* (pow z 1/8) y)
  (- (* (pow +nan.0 1/4) y) (* (pow +nan.0 1/4) (- (* +nan.0 (/ y z)) (* +nan.0 (/ y (pow z 2))))))
  (pow z 1/4)
  (pow (/ 1 z) -1/4)
  (+ (- (sqrt +nan.0) (/ +nan.0 (* (sqrt +nan.0) (pow z 2)))) (- (/ (/ +nan.0 (pow z 2)) (pow (sqrt +nan.0) 3)) (/ +nan.0 (* (sqrt +nan.0) z))))
5.591 * * * [progress]: adding candidates to table
5.889 * * [progress]: iteration 4 / 4
5.889 * * * [progress]: picking best candidate
5.902 * * * * [pick]: Picked  #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))))>
5.902 * * * [progress]: localizing error
5.921 * * * [progress]: generating rewritten candidates
5.921 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2 2 1 1)
5.921 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2 1 1 1)
5.922 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
5.950 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2)
5.964 * * * [progress]: generating series expansions
5.964 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2 2 1 1)
5.964 * [approximate]: Taking taylor expansion of (pow z 1/3) in (z) around 0
5.964 * [taylor]: Taking taylor expansion of (pow z 1/3) in z
5.964 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in z
5.964 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in z
5.964 * [taylor]: Taking taylor expansion of 1/3 in z
5.964 * [taylor]: Taking taylor expansion of (log z) in z
5.964 * [taylor]: Taking taylor expansion of z in z
5.965 * [taylor]: Taking taylor expansion of (pow z 1/3) in z
5.965 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in z
5.965 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in z
5.965 * [taylor]: Taking taylor expansion of 1/3 in z
5.965 * [taylor]: Taking taylor expansion of (log z) in z
5.965 * [taylor]: Taking taylor expansion of z in z
6.017 * [approximate]: Taking taylor expansion of (pow (/ 1 z) 1/3) in (z) around 0
6.017 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
6.017 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
6.017 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
6.017 * [taylor]: Taking taylor expansion of 1/3 in z
6.017 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.017 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.017 * [taylor]: Taking taylor expansion of z in z
6.018 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
6.018 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
6.018 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
6.018 * [taylor]: Taking taylor expansion of 1/3 in z
6.018 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.018 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.018 * [taylor]: Taking taylor expansion of z in z
6.075 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in (z) around 0
6.075 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in z
6.075 * [taylor]: Taking taylor expansion of (cbrt -1) in z
6.075 * [taylor]: Taking taylor expansion of -1 in z
6.076 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
6.076 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
6.076 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
6.076 * [taylor]: Taking taylor expansion of 1/3 in z
6.076 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.076 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.076 * [taylor]: Taking taylor expansion of z in z
6.077 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in z
6.077 * [taylor]: Taking taylor expansion of (cbrt -1) in z
6.077 * [taylor]: Taking taylor expansion of -1 in z
6.078 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
6.078 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
6.078 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
6.078 * [taylor]: Taking taylor expansion of 1/3 in z
6.078 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.078 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.078 * [taylor]: Taking taylor expansion of z in z
6.145 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 2 1 1 1)
6.145 * [approximate]: Taking taylor expansion of (pow z 1/3) in (z) around 0
6.145 * [taylor]: Taking taylor expansion of (pow z 1/3) in z
6.145 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in z
6.145 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in z
6.145 * [taylor]: Taking taylor expansion of 1/3 in z
6.145 * [taylor]: Taking taylor expansion of (log z) in z
6.145 * [taylor]: Taking taylor expansion of z in z
6.146 * [taylor]: Taking taylor expansion of (pow z 1/3) in z
6.146 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in z
6.146 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in z
6.146 * [taylor]: Taking taylor expansion of 1/3 in z
6.146 * [taylor]: Taking taylor expansion of (log z) in z
6.146 * [taylor]: Taking taylor expansion of z in z
6.194 * [approximate]: Taking taylor expansion of (pow (/ 1 z) 1/3) in (z) around 0
6.195 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
6.195 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
6.195 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
6.195 * [taylor]: Taking taylor expansion of 1/3 in z
6.195 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.195 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.195 * [taylor]: Taking taylor expansion of z in z
6.196 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
6.196 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
6.196 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
6.196 * [taylor]: Taking taylor expansion of 1/3 in z
6.196 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.196 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.196 * [taylor]: Taking taylor expansion of z in z
6.255 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in (z) around 0
6.256 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in z
6.256 * [taylor]: Taking taylor expansion of (cbrt -1) in z
6.256 * [taylor]: Taking taylor expansion of -1 in z
6.256 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
6.256 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
6.256 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
6.256 * [taylor]: Taking taylor expansion of 1/3 in z
6.256 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.256 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.256 * [taylor]: Taking taylor expansion of z in z
6.257 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 z) 1/3)) in z
6.257 * [taylor]: Taking taylor expansion of (cbrt -1) in z
6.257 * [taylor]: Taking taylor expansion of -1 in z
6.258 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
6.258 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
6.258 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
6.258 * [taylor]: Taking taylor expansion of 1/3 in z
6.258 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.258 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.258 * [taylor]: Taking taylor expansion of z in z
6.327 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
6.328 * [approximate]: Taking taylor expansion of (* (sqrt (fabs (pow z 1/3))) (* (pow z 1/3) y)) in (y z) around 0
6.328 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (pow z 1/3))) (* (pow z 1/3) y)) in z
6.328 * [taylor]: Taking taylor expansion of (sqrt (fabs (pow z 1/3))) in z
6.328 * [taylor]: Taking taylor expansion of (fabs (pow z 1/3)) in z
6.328 * [taylor]: Taking taylor expansion of (* (pow z 1/3) y) in z
6.328 * [taylor]: Taking taylor expansion of (pow z 1/3) in z
6.328 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in z
6.328 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in z
6.328 * [taylor]: Taking taylor expansion of 1/3 in z
6.328 * [taylor]: Taking taylor expansion of (log z) in z
6.328 * [taylor]: Taking taylor expansion of z in z
6.329 * [taylor]: Taking taylor expansion of y in z
6.329 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (pow z 1/3))) (* (pow z 1/3) y)) in y
6.329 * [taylor]: Taking taylor expansion of (sqrt (fabs (pow z 1/3))) in y
6.329 * [taylor]: Taking taylor expansion of (fabs (pow z 1/3)) in y
6.329 * [taylor]: Taking taylor expansion of (* (pow z 1/3) y) in y
6.329 * [taylor]: Taking taylor expansion of (pow z 1/3) in y
6.329 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in y
6.329 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in y
6.329 * [taylor]: Taking taylor expansion of 1/3 in y
6.329 * [taylor]: Taking taylor expansion of (log z) in y
6.329 * [taylor]: Taking taylor expansion of z in y
6.329 * [taylor]: Taking taylor expansion of y in y
6.329 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (pow z 1/3))) (* (pow z 1/3) y)) in y
6.329 * [taylor]: Taking taylor expansion of (sqrt (fabs (pow z 1/3))) in y
6.330 * [taylor]: Taking taylor expansion of (fabs (pow z 1/3)) in y
6.330 * [taylor]: Taking taylor expansion of (* (pow z 1/3) y) in y
6.330 * [taylor]: Taking taylor expansion of (pow z 1/3) in y
6.330 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in y
6.330 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in y
6.330 * [taylor]: Taking taylor expansion of 1/3 in y
6.330 * [taylor]: Taking taylor expansion of (log z) in y
6.330 * [taylor]: Taking taylor expansion of z in y
6.330 * [taylor]: Taking taylor expansion of y in y
6.330 * [taylor]: Taking taylor expansion of 0 in z
6.332 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (pow z 1/3))) (pow z 1/3)) in z
6.332 * [taylor]: Taking taylor expansion of (sqrt (fabs (pow z 1/3))) in z
6.332 * [taylor]: Taking taylor expansion of (fabs (pow z 1/3)) in z
6.333 * [taylor]: Taking taylor expansion of (pow z 1/3) in z
6.333 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in z
6.333 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in z
6.333 * [taylor]: Taking taylor expansion of 1/3 in z
6.333 * [taylor]: Taking taylor expansion of (log z) in z
6.333 * [taylor]: Taking taylor expansion of z in z
6.337 * [taylor]: Taking taylor expansion of 0 in z
6.345 * [taylor]: Taking taylor expansion of 0 in z
6.345 * [approximate]: Taking taylor expansion of (* (pow (/ 1 z) 1/3) (* (/ 1 y) (sqrt (fabs (pow (/ 1 z) 1/3))))) in (y z) around 0
6.345 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/3) (* (/ 1 y) (sqrt (fabs (pow (/ 1 z) 1/3))))) in z
6.345 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
6.345 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
6.345 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
6.345 * [taylor]: Taking taylor expansion of 1/3 in z
6.345 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.345 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.345 * [taylor]: Taking taylor expansion of z in z
6.346 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (fabs (pow (/ 1 z) 1/3)))) in z
6.346 * [taylor]: Taking taylor expansion of (/ 1 y) in z
6.346 * [taylor]: Taking taylor expansion of y in z
6.346 * [taylor]: Taking taylor expansion of (sqrt (fabs (pow (/ 1 z) 1/3))) in z
6.346 * [taylor]: Taking taylor expansion of (fabs (pow (/ 1 z) 1/3)) in z
6.346 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/3) (* (/ 1 y) (sqrt (fabs (pow (/ 1 z) 1/3))))) in y
6.346 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in y
6.346 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in y
6.346 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in y
6.346 * [taylor]: Taking taylor expansion of 1/3 in y
6.347 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in y
6.347 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.347 * [taylor]: Taking taylor expansion of z in y
6.347 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (fabs (pow (/ 1 z) 1/3)))) in y
6.347 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.347 * [taylor]: Taking taylor expansion of y in y
6.347 * [taylor]: Taking taylor expansion of (sqrt (fabs (pow (/ 1 z) 1/3))) in y
6.347 * [taylor]: Taking taylor expansion of (fabs (pow (/ 1 z) 1/3)) in y
6.347 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/3) (* (/ 1 y) (sqrt (fabs (pow (/ 1 z) 1/3))))) in y
6.347 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in y
6.347 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in y
6.347 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in y
6.347 * [taylor]: Taking taylor expansion of 1/3 in y
6.347 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in y
6.347 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.347 * [taylor]: Taking taylor expansion of z in y
6.348 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (fabs (pow (/ 1 z) 1/3)))) in y
6.348 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.348 * [taylor]: Taking taylor expansion of y in y
6.348 * [taylor]: Taking taylor expansion of (sqrt (fabs (pow (/ 1 z) 1/3))) in y
6.348 * [taylor]: Taking taylor expansion of (fabs (pow (/ 1 z) 1/3)) in y
6.348 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/3) (sqrt (fabs (pow (/ 1 z) 1/3)))) in z
6.348 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
6.348 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
6.348 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
6.348 * [taylor]: Taking taylor expansion of 1/3 in z
6.348 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.349 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.349 * [taylor]: Taking taylor expansion of z in z
6.349 * [taylor]: Taking taylor expansion of (sqrt (fabs (pow (/ 1 z) 1/3))) in z
6.349 * [taylor]: Taking taylor expansion of (fabs (pow (/ 1 z) 1/3)) in z
6.352 * [taylor]: Taking taylor expansion of 0 in z
6.359 * [taylor]: Taking taylor expansion of 0 in z
6.375 * [taylor]: Taking taylor expansion of 0 in z
6.376 * [approximate]: Taking taylor expansion of (* -1 (* (pow (cbrt -1) 1/4) (* (/ 1 y) (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12))))) in (y z) around 0
6.376 * [taylor]: Taking taylor expansion of (* -1 (* (pow (cbrt -1) 1/4) (* (/ 1 y) (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12))))) in z
6.376 * [taylor]: Taking taylor expansion of -1 in z
6.376 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 1/4) (* (/ 1 y) (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12)))) in z
6.376 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 1/4) in z
6.376 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (cbrt -1)))) in z
6.376 * [taylor]: Taking taylor expansion of (* 1/4 (log (cbrt -1))) in z
6.376 * [taylor]: Taking taylor expansion of 1/4 in z
6.376 * [taylor]: Taking taylor expansion of (log (cbrt -1)) in z
6.376 * [taylor]: Taking taylor expansion of (cbrt -1) in z
6.376 * [taylor]: Taking taylor expansion of -1 in z
6.380 * [taylor]: Taking taylor expansion of (* (/ 1 y) (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12))) in z
6.380 * [taylor]: Taking taylor expansion of (/ 1 y) in z
6.380 * [taylor]: Taking taylor expansion of y in z
6.380 * [taylor]: Taking taylor expansion of (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12)) in z
6.380 * [taylor]: Taking taylor expansion of (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) in z
6.380 * [taylor]: Taking taylor expansion of (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z))) in z
6.380 * [taylor]: Taking taylor expansion of (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) in z
6.381 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
6.381 * [taylor]: Taking taylor expansion of (/ -1 z) in z
6.381 * [taylor]: Taking taylor expansion of -1 in z
6.381 * [taylor]: Taking taylor expansion of z in z
6.388 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/12) in z
6.388 * [taylor]: Taking taylor expansion of (exp (* 1/12 (log (/ 1 z)))) in z
6.388 * [taylor]: Taking taylor expansion of (* 1/12 (log (/ 1 z))) in z
6.388 * [taylor]: Taking taylor expansion of 1/12 in z
6.388 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.388 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.388 * [taylor]: Taking taylor expansion of z in z
6.389 * [taylor]: Taking taylor expansion of (* -1 (* (pow (cbrt -1) 1/4) (* (/ 1 y) (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12))))) in y
6.389 * [taylor]: Taking taylor expansion of -1 in y
6.389 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 1/4) (* (/ 1 y) (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12)))) in y
6.389 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 1/4) in y
6.389 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (cbrt -1)))) in y
6.389 * [taylor]: Taking taylor expansion of (* 1/4 (log (cbrt -1))) in y
6.389 * [taylor]: Taking taylor expansion of 1/4 in y
6.389 * [taylor]: Taking taylor expansion of (log (cbrt -1)) in y
6.389 * [taylor]: Taking taylor expansion of (cbrt -1) in y
6.389 * [taylor]: Taking taylor expansion of -1 in y
6.392 * [taylor]: Taking taylor expansion of (* (/ 1 y) (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12))) in y
6.393 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.393 * [taylor]: Taking taylor expansion of y in y
6.393 * [taylor]: Taking taylor expansion of (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12)) in y
6.393 * [taylor]: Taking taylor expansion of (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) in y
6.393 * [taylor]: Taking taylor expansion of (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z))) in y
6.393 * [taylor]: Taking taylor expansion of (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) in y
6.394 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in y
6.394 * [taylor]: Taking taylor expansion of (/ -1 z) in y
6.394 * [taylor]: Taking taylor expansion of -1 in y
6.394 * [taylor]: Taking taylor expansion of z in y
6.396 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/12) in y
6.396 * [taylor]: Taking taylor expansion of (exp (* 1/12 (log (/ 1 z)))) in y
6.396 * [taylor]: Taking taylor expansion of (* 1/12 (log (/ 1 z))) in y
6.396 * [taylor]: Taking taylor expansion of 1/12 in y
6.396 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in y
6.396 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.396 * [taylor]: Taking taylor expansion of z in y
6.396 * [taylor]: Taking taylor expansion of (* -1 (* (pow (cbrt -1) 1/4) (* (/ 1 y) (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12))))) in y
6.396 * [taylor]: Taking taylor expansion of -1 in y
6.396 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 1/4) (* (/ 1 y) (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12)))) in y
6.396 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 1/4) in y
6.396 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (cbrt -1)))) in y
6.396 * [taylor]: Taking taylor expansion of (* 1/4 (log (cbrt -1))) in y
6.396 * [taylor]: Taking taylor expansion of 1/4 in y
6.396 * [taylor]: Taking taylor expansion of (log (cbrt -1)) in y
6.396 * [taylor]: Taking taylor expansion of (cbrt -1) in y
6.396 * [taylor]: Taking taylor expansion of -1 in y
6.399 * [taylor]: Taking taylor expansion of (* (/ 1 y) (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12))) in y
6.400 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.400 * [taylor]: Taking taylor expansion of y in y
6.400 * [taylor]: Taking taylor expansion of (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12)) in y
6.400 * [taylor]: Taking taylor expansion of (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) in y
6.400 * [taylor]: Taking taylor expansion of (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z))) in y
6.400 * [taylor]: Taking taylor expansion of (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) in y
6.400 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in y
6.400 * [taylor]: Taking taylor expansion of (/ -1 z) in y
6.400 * [taylor]: Taking taylor expansion of -1 in y
6.400 * [taylor]: Taking taylor expansion of z in y
6.402 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/12) in y
6.402 * [taylor]: Taking taylor expansion of (exp (* 1/12 (log (/ 1 z)))) in y
6.402 * [taylor]: Taking taylor expansion of (* 1/12 (log (/ 1 z))) in y
6.402 * [taylor]: Taking taylor expansion of 1/12 in y
6.402 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in y
6.402 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.402 * [taylor]: Taking taylor expansion of z in y
6.406 * [taylor]: Taking taylor expansion of (* -1 (* (pow (cbrt -1) 1/4) (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12)))) in z
6.406 * [taylor]: Taking taylor expansion of -1 in z
6.406 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 1/4) (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12))) in z
6.406 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 1/4) in z
6.406 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (cbrt -1)))) in z
6.406 * [taylor]: Taking taylor expansion of (* 1/4 (log (cbrt -1))) in z
6.406 * [taylor]: Taking taylor expansion of 1/4 in z
6.406 * [taylor]: Taking taylor expansion of (log (cbrt -1)) in z
6.406 * [taylor]: Taking taylor expansion of (cbrt -1) in z
6.406 * [taylor]: Taking taylor expansion of -1 in z
6.410 * [taylor]: Taking taylor expansion of (* (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) (pow (/ 1 z) 1/12)) in z
6.410 * [taylor]: Taking taylor expansion of (sqrt (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z)))) in z
6.410 * [taylor]: Taking taylor expansion of (* (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) (sqrt (/ -1 z))) in z
6.410 * [taylor]: Taking taylor expansion of (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) in z
6.410 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
6.410 * [taylor]: Taking taylor expansion of (/ -1 z) in z
6.410 * [taylor]: Taking taylor expansion of -1 in z
6.410 * [taylor]: Taking taylor expansion of z in z
6.417 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/12) in z
6.417 * [taylor]: Taking taylor expansion of (exp (* 1/12 (log (/ 1 z)))) in z
6.417 * [taylor]: Taking taylor expansion of (* 1/12 (log (/ 1 z))) in z
6.418 * [taylor]: Taking taylor expansion of 1/12 in z
6.418 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.418 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.418 * [taylor]: Taking taylor expansion of z in z
6.432 * [taylor]: Taking taylor expansion of 0 in z
6.467 * [taylor]: Taking taylor expansion of 0 in z
6.515 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2)
6.515 * [approximate]: Taking taylor expansion of (* (sqrt (fabs (pow z 1/3))) (pow z 1/12)) in (z) around 0
6.515 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (pow z 1/3))) (pow z 1/12)) in z
6.515 * [taylor]: Taking taylor expansion of (sqrt (fabs (pow z 1/3))) in z
6.515 * [taylor]: Taking taylor expansion of (fabs (pow z 1/3)) in z
6.516 * [taylor]: Taking taylor expansion of (pow z 1/12) in z
6.516 * [taylor]: Taking taylor expansion of (exp (* 1/12 (log z))) in z
6.516 * [taylor]: Taking taylor expansion of (* 1/12 (log z)) in z
6.516 * [taylor]: Taking taylor expansion of 1/12 in z
6.516 * [taylor]: Taking taylor expansion of (log z) in z
6.516 * [taylor]: Taking taylor expansion of z in z
6.516 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (pow z 1/3))) (pow z 1/12)) in z
6.516 * [taylor]: Taking taylor expansion of (sqrt (fabs (pow z 1/3))) in z
6.516 * [taylor]: Taking taylor expansion of (fabs (pow z 1/3)) in z
6.517 * [taylor]: Taking taylor expansion of (pow z 1/12) in z
6.517 * [taylor]: Taking taylor expansion of (exp (* 1/12 (log z))) in z
6.517 * [taylor]: Taking taylor expansion of (* 1/12 (log z)) in z
6.517 * [taylor]: Taking taylor expansion of 1/12 in z
6.517 * [taylor]: Taking taylor expansion of (log z) in z
6.517 * [taylor]: Taking taylor expansion of z in z
6.578 * [approximate]: Taking taylor expansion of (* (pow (/ 1 z) 1/12) (sqrt (fabs (pow (/ 1 z) 1/3)))) in (z) around 0
6.578 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/12) (sqrt (fabs (pow (/ 1 z) 1/3)))) in z
6.578 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/12) in z
6.578 * [taylor]: Taking taylor expansion of (exp (* 1/12 (log (/ 1 z)))) in z
6.578 * [taylor]: Taking taylor expansion of (* 1/12 (log (/ 1 z))) in z
6.578 * [taylor]: Taking taylor expansion of 1/12 in z
6.579 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.579 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.579 * [taylor]: Taking taylor expansion of z in z
6.579 * [taylor]: Taking taylor expansion of (sqrt (fabs (pow (/ 1 z) 1/3))) in z
6.579 * [taylor]: Taking taylor expansion of (fabs (pow (/ 1 z) 1/3)) in z
6.580 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/12) (sqrt (fabs (pow (/ 1 z) 1/3)))) in z
6.580 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/12) in z
6.580 * [taylor]: Taking taylor expansion of (exp (* 1/12 (log (/ 1 z)))) in z
6.580 * [taylor]: Taking taylor expansion of (* 1/12 (log (/ 1 z))) in z
6.580 * [taylor]: Taking taylor expansion of 1/12 in z
6.580 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.580 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.580 * [taylor]: Taking taylor expansion of z in z
6.581 * [taylor]: Taking taylor expansion of (sqrt (fabs (pow (/ 1 z) 1/3))) in z
6.581 * [taylor]: Taking taylor expansion of (fabs (pow (/ 1 z) 1/3)) in z
6.646 * [approximate]: Taking taylor expansion of (* (pow (cbrt -1) 1/4) (* (sqrt (fabs (* (cbrt -1) (pow (/ 1 z) 1/3)))) (pow (/ 1 z) 1/12))) in (z) around 0
6.646 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 1/4) (* (sqrt (fabs (* (cbrt -1) (pow (/ 1 z) 1/3)))) (pow (/ 1 z) 1/12))) in z
6.646 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 1/4) in z
6.646 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (cbrt -1)))) in z
6.646 * [taylor]: Taking taylor expansion of (* 1/4 (log (cbrt -1))) in z
6.646 * [taylor]: Taking taylor expansion of 1/4 in z
6.646 * [taylor]: Taking taylor expansion of (log (cbrt -1)) in z
6.647 * [taylor]: Taking taylor expansion of (cbrt -1) in z
6.647 * [taylor]: Taking taylor expansion of -1 in z
6.650 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (* (cbrt -1) (pow (/ 1 z) 1/3)))) (pow (/ 1 z) 1/12)) in z
6.650 * [taylor]: Taking taylor expansion of (sqrt (fabs (* (cbrt -1) (pow (/ 1 z) 1/3)))) in z
6.650 * [taylor]: Taking taylor expansion of (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) in z
6.651 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/12) in z
6.651 * [taylor]: Taking taylor expansion of (exp (* 1/12 (log (/ 1 z)))) in z
6.651 * [taylor]: Taking taylor expansion of (* 1/12 (log (/ 1 z))) in z
6.652 * [taylor]: Taking taylor expansion of 1/12 in z
6.652 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.652 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.652 * [taylor]: Taking taylor expansion of z in z
6.652 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 1/4) (* (sqrt (fabs (* (cbrt -1) (pow (/ 1 z) 1/3)))) (pow (/ 1 z) 1/12))) in z
6.652 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 1/4) in z
6.652 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (cbrt -1)))) in z
6.652 * [taylor]: Taking taylor expansion of (* 1/4 (log (cbrt -1))) in z
6.653 * [taylor]: Taking taylor expansion of 1/4 in z
6.653 * [taylor]: Taking taylor expansion of (log (cbrt -1)) in z
6.653 * [taylor]: Taking taylor expansion of (cbrt -1) in z
6.653 * [taylor]: Taking taylor expansion of -1 in z
6.656 * [taylor]: Taking taylor expansion of (* (sqrt (fabs (* (cbrt -1) (pow (/ 1 z) 1/3)))) (pow (/ 1 z) 1/12)) in z
6.656 * [taylor]: Taking taylor expansion of (sqrt (fabs (* (cbrt -1) (pow (/ 1 z) 1/3)))) in z
6.656 * [taylor]: Taking taylor expansion of (fabs (* (cbrt -1) (pow (/ 1 z) 1/3))) in z
6.658 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/12) in z
6.658 * [taylor]: Taking taylor expansion of (exp (* 1/12 (log (/ 1 z)))) in z
6.658 * [taylor]: Taking taylor expansion of (* 1/12 (log (/ 1 z))) in z
6.658 * [taylor]: Taking taylor expansion of 1/12 in z
6.658 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.658 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.658 * [taylor]: Taking taylor expansion of z in z
6.803 * * * [progress]: simplifying candidates
6.805 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (cbrt z))
  (log1p (cbrt z))
  (log (cbrt z))
  (exp (cbrt z))
  (cbrt (* (cbrt z) (cbrt z)))
  (cbrt (cbrt z))
  (cbrt (sqrt z))
  (cbrt (sqrt z))
  (cbrt 1)
  (cbrt z)
  (* (cbrt (cbrt z)) (cbrt (cbrt z)))
  (cbrt (cbrt z))
  (* (* (cbrt z) (cbrt z)) (cbrt z))
  (sqrt (cbrt z))
  (sqrt (cbrt z))
  (expm1 (cbrt z))
  (log1p (cbrt z))
  (log (cbrt z))
  (exp (cbrt z))
  (cbrt (* (cbrt z) (cbrt z)))
  (cbrt (cbrt z))
  (cbrt (sqrt z))
  (cbrt (sqrt z))
  (cbrt 1)
  (cbrt z)
  (* (cbrt (cbrt z)) (cbrt (cbrt z)))
  (cbrt (cbrt z))
  (* (* (cbrt z) (cbrt z)) (cbrt z))
  (sqrt (cbrt z))
  (sqrt (cbrt z))
  (expm1 (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (log1p (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (+ (+ (log y) (log (sqrt (sqrt z)))) (+ (log (sqrt (fabs (cbrt z)))) (log (sqrt (sqrt (cbrt z))))))
  (+ (+ (log y) (log (sqrt (sqrt z)))) (log (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (+ (log (* y (sqrt (sqrt z)))) (+ (log (sqrt (fabs (cbrt z)))) (log (sqrt (sqrt (cbrt z))))))
  (+ (log (* y (sqrt (sqrt z)))) (log (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (log (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (exp (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (* (* (* (* y y) y) (* (* (sqrt (sqrt z)) (sqrt (sqrt z))) (sqrt (sqrt z)))) (* (* (* (sqrt (fabs (cbrt z))) (sqrt (fabs (cbrt z)))) (sqrt (fabs (cbrt z)))) (* (* (sqrt (sqrt (cbrt z))) (sqrt (sqrt (cbrt z)))) (sqrt (sqrt (cbrt z))))))
  (* (* (* (* y y) y) (* (* (sqrt (sqrt z)) (sqrt (sqrt z))) (sqrt (sqrt z)))) (* (* (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (* (* (* (* y (sqrt (sqrt z))) (* y (sqrt (sqrt z)))) (* y (sqrt (sqrt z)))) (* (* (* (sqrt (fabs (cbrt z))) (sqrt (fabs (cbrt z)))) (sqrt (fabs (cbrt z)))) (* (* (sqrt (sqrt (cbrt z))) (sqrt (sqrt (cbrt z)))) (sqrt (sqrt (cbrt z))))))
  (* (* (* (* y (sqrt (sqrt z))) (* y (sqrt (sqrt z)))) (* y (sqrt (sqrt z)))) (* (* (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (* (cbrt (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))) (cbrt (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))))
  (cbrt (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (* (* (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))) (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))) (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (sqrt (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (sqrt (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (* (* y (sqrt (sqrt z))) (sqrt (fabs (cbrt z))))
  (* (sqrt (sqrt z)) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (expm1 (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (log1p (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (* (fabs (cbrt z)) (sqrt (cbrt z)))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))
  (* (fabs (cbrt z)) (sqrt (cbrt z)))
  (+ (log (sqrt (fabs (cbrt z)))) (log (sqrt (sqrt (cbrt z)))))
  (log (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (exp (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (* (* (* (sqrt (fabs (cbrt z))) (sqrt (fabs (cbrt z)))) (sqrt (fabs (cbrt z)))) (* (* (sqrt (sqrt (cbrt z))) (sqrt (sqrt (cbrt z)))) (sqrt (sqrt (cbrt z)))))
  (* (cbrt (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))) (cbrt (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (cbrt (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (* (* (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (* (fabs (cbrt z)) (sqrt (cbrt z)))
  (sqrt (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (sqrt (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt (sqrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt (sqrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt (sqrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt (sqrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (fabs (cbrt z))) (* (cbrt (sqrt (sqrt (cbrt z)))) (cbrt (sqrt (sqrt (cbrt z))))))
  (* (sqrt (fabs (cbrt z))) (sqrt (* (cbrt (sqrt (cbrt z))) (cbrt (sqrt (cbrt z))))))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt (* (cbrt z) (cbrt z))))))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt (sqrt z)))))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt 1))))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (* (cbrt (cbrt z)) (cbrt (cbrt z))))))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt 1)))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (fabs (cbrt z))) (sqrt 1))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (fabs (cbrt z))) 1)
  (* (cbrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt z))))
  (* (sqrt (cbrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt z))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt z))))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt z))))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))
  (pow z 1/3)
  (pow (/ 1 z) -1/3)
  (* (pow (* -1 z) 1/3) (cbrt -1))
  (pow z 1/3)
  (pow (/ 1 z) -1/3)
  (* (pow (* -1 z) 1/3) (cbrt -1))
  (* (sqrt (fabs (pow z 1/3))) (* (pow z 1/3) y))
  (* (sqrt (fabs (pow z 1/3))) (* (pow z 1/3) y))
  (- (* (* (sqrt +nan.0) y) (* (pow (cbrt -1) 1/4) (* (sqrt (fabs (* (pow (* -1 z) 1/3) (cbrt -1)))) (pow (* z -1) 1/12)))) (+ (* +nan.0 (* (/ y (pow (sqrt +nan.0) 3)) (* (pow (cbrt -1) 1/4) (* (sqrt (fabs (* (pow (* -1 z) 1/3) (cbrt -1)))) (pow (/ -1 (pow z 23)) 1/12))))) (- (+ (* +nan.0 (* (/ y (sqrt +nan.0)) (* (pow (cbrt -1) 1/4) (* (sqrt (fabs (* (pow (* -1 z) 1/3) (cbrt -1)))) (pow (/ -1 (pow z 23)) 1/12))))) (- (* +nan.0 (* (/ y (sqrt +nan.0)) (* (pow (cbrt -1) 1/4) (* (sqrt (fabs (* (pow (* -1 z) 1/3) (cbrt -1)))) (pow (/ -1 (pow z 11)) 1/12))))))))))
  (* (sqrt (fabs (pow z 1/3))) (pow z 1/12))
  (* (sqrt (fabs (pow z 1/3))) (pow z 1/12))
  (* (pow (* -1 z) 1/12) (* (pow (cbrt -1) 1/4) (sqrt (fabs (* (pow (* -1 z) 1/3) (cbrt -1))))))
6.811 * * [simplify]: iteration  0 :  166  enodes  (cost  1413 )
6.840 * * [simplify]: iteration  1 :  383  enodes  (cost  1253 )
6.931 * * [simplify]: iteration  2 :  1396  enodes  (cost  1146 )
7.409 * * [simplify]: iteration  done :  5000  enodes  (cost  1146 )
7.410 * [simplify]: Simplified to:
   (expm1 (cbrt z))
  (log1p (cbrt z))
  (log (cbrt z))
  (exp (cbrt z))
  (cbrt (pow z 2/3))
  (cbrt (cbrt z))
  (cbrt (sqrt z))
  (cbrt (sqrt z))
  1
  (cbrt z)
  (* (cbrt (cbrt z)) (cbrt (cbrt z)))
  (cbrt (cbrt z))
  (pow (cbrt z) 3)
  (sqrt (cbrt z))
  (sqrt (cbrt z))
  (expm1 (cbrt z))
  (log1p (cbrt z))
  (log (cbrt z))
  (exp (cbrt z))
  (cbrt (pow z 2/3))
  (cbrt (cbrt z))
  (cbrt (sqrt z))
  (cbrt (sqrt z))
  1
  (cbrt z)
  (* (cbrt (cbrt z)) (cbrt (cbrt z)))
  (cbrt (cbrt z))
  (pow (cbrt z) 3)
  (sqrt (cbrt z))
  (sqrt (cbrt z))
  (expm1 (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (log1p (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (log (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (log (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (log (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (log (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (log (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (exp (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (pow (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))) 3)
  (pow (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))) 3)
  (pow (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))) 3)
  (pow (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))) 3)
  (* (cbrt (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))) (cbrt (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))))
  (cbrt (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (pow (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))) 3)
  (sqrt (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (sqrt (* (* y (sqrt (sqrt z))) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (* (* y (sqrt (sqrt z))) (sqrt (fabs (cbrt z))))
  (* (sqrt (sqrt z)) (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (expm1 (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (log1p (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (* (fabs (cbrt z)) (sqrt (cbrt z)))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))
  (* (fabs (cbrt z)) (sqrt (cbrt z)))
  (log (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (log (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (exp (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (pow (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))) 3)
  (* (cbrt (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))) (cbrt (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))))
  (cbrt (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (pow (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))) 3)
  (* (fabs (cbrt z)) (sqrt (cbrt z)))
  (sqrt (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (sqrt (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt (sqrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt (sqrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt (sqrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt (sqrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (sqrt (cbrt z)))))
  (* (sqrt (fabs (cbrt z))) (* (cbrt (sqrt (sqrt (cbrt z)))) (cbrt (sqrt (sqrt (cbrt z))))))
  (* (sqrt (fabs (cbrt z))) (fabs (cbrt (sqrt (cbrt z)))))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt (pow z 2/3)))))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt (sqrt z)))))
  (sqrt (fabs (cbrt z)))
  (* (sqrt (fabs (cbrt z))) (sqrt (fabs (cbrt (cbrt z)))))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (sqrt (cbrt z)))))
  (sqrt (fabs (cbrt z)))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (sqrt (cbrt z)))))
  (sqrt (fabs (cbrt z)))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (sqrt (cbrt z)))))
  (sqrt (fabs (cbrt z)))
  (* (cbrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt z))))
  (* (sqrt (cbrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt z))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt z))))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))
  (* (sqrt (sqrt (fabs (cbrt z)))) (sqrt (sqrt (cbrt z))))
  (* (sqrt (fabs (cbrt z))) (sqrt (sqrt (cbrt z))))
  (cbrt z)
  (pow (/ 1 z) -1/3)
  (* (cbrt -1) (cbrt (- z)))
  (cbrt z)
  (pow (/ 1 z) -1/3)
  (* (cbrt -1) (cbrt (- z)))
  (* (sqrt (fabs (cbrt z))) (* y (cbrt z)))
  (* (sqrt (fabs (cbrt z))) (* y (cbrt z)))
  (fma (* (pow (cbrt -1) 1/4) (* (pow (- z) 1/12) (sqrt (fabs (* (cbrt -1) (cbrt (- z))))))) (* (sqrt +nan.0) y) (- (fma +nan.0 (/ (* y (* (* (sqrt (fabs (* (cbrt -1) (cbrt (- z))))) (pow (/ -1 (pow z 23)) 1/12)) (pow (cbrt -1) 1/4))) (pow (sqrt +nan.0) 3)) (- (* (* +nan.0 (/ y (sqrt +nan.0))) (- (* (* (sqrt (fabs (* (cbrt -1) (cbrt (- z))))) (pow (/ -1 (pow z 23)) 1/12)) (pow (cbrt -1) 1/4)) (* (* (pow (cbrt -1) 1/4) (sqrt (fabs (* (cbrt -1) (cbrt (- z)))))) (pow (/ -1 (pow z 11)) 1/12))))))))
  (* (sqrt (fabs (cbrt z))) (pow z 1/12))
  (* (sqrt (fabs (cbrt z))) (pow z 1/12))
  (* (pow (cbrt -1) 1/4) (* (pow (- z) 1/12) (sqrt (fabs (* (cbrt -1) (cbrt (- z)))))))
7.411 * * * [progress]: adding candidates to table
7.789 * [progress]: [Phase 3 of 3] Extracting.
7.789 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (cbrt y) (cbrt y)) (* (cbrt y) (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* y (sqrt z)))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (sqrt (sqrt z))) (pow (* (fabs (cbrt z)) (sqrt (cbrt z))) (/ 1 2))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (* (cbrt (sqrt z)) (cbrt (sqrt z)))) (cbrt (sqrt z))))))>)
7.790 * * * [regime-changes]: Trying 7 branch expressions: ((sqrt z) (* y (sqrt z)) (+ x (* y (sqrt z))) (* (/ 1.0 2.0) (+ x (* y (sqrt z)))) z y x)
7.790 * * * * [regimes]: Trying to branch on (sqrt z) from (#<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (cbrt y) (cbrt y)) (* (cbrt y) (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* y (sqrt z)))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (sqrt (sqrt z))) (pow (* (fabs (cbrt z)) (sqrt (cbrt z))) (/ 1 2))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (* (cbrt (sqrt z)) (cbrt (sqrt z)))) (cbrt (sqrt z))))))>)
7.820 * * * * [regimes]: Trying to branch on (* y (sqrt z)) from (#<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (cbrt y) (cbrt y)) (* (cbrt y) (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* y (sqrt z)))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (sqrt (sqrt z))) (pow (* (fabs (cbrt z)) (sqrt (cbrt z))) (/ 1 2))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (* (cbrt (sqrt z)) (cbrt (sqrt z)))) (cbrt (sqrt z))))))>)
7.847 * * * * [regimes]: Trying to branch on (+ x (* y (sqrt z))) from (#<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (cbrt y) (cbrt y)) (* (cbrt y) (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* y (sqrt z)))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (sqrt (sqrt z))) (pow (* (fabs (cbrt z)) (sqrt (cbrt z))) (/ 1 2))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (* (cbrt (sqrt z)) (cbrt (sqrt z)))) (cbrt (sqrt z))))))>)
7.877 * * * * [regimes]: Trying to branch on (* (/ 1.0 2.0) (+ x (* y (sqrt z)))) from (#<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (cbrt y) (cbrt y)) (* (cbrt y) (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* y (sqrt z)))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (sqrt (sqrt z))) (pow (* (fabs (cbrt z)) (sqrt (cbrt z))) (/ 1 2))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (* (cbrt (sqrt z)) (cbrt (sqrt z)))) (cbrt (sqrt z))))))>)
7.908 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (cbrt y) (cbrt y)) (* (cbrt y) (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* y (sqrt z)))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (sqrt (sqrt z))) (pow (* (fabs (cbrt z)) (sqrt (cbrt z))) (/ 1 2))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (* (cbrt (sqrt z)) (cbrt (sqrt z)))) (cbrt (sqrt z))))))>)
7.931 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (cbrt y) (cbrt y)) (* (cbrt y) (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* y (sqrt z)))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (sqrt (sqrt z))) (pow (* (fabs (cbrt z)) (sqrt (cbrt z))) (/ 1 2))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (* (cbrt (sqrt z)) (cbrt (sqrt z)))) (cbrt (sqrt z))))))>)
7.958 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (* y (sqrt (sqrt (sqrt z)))) (sqrt (sqrt (sqrt z)))) (sqrt (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* (cbrt y) (cbrt y)) (* (cbrt y) (sqrt z))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* y (sqrt z)))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (sqrt (sqrt z))) (pow (* (fabs (cbrt z)) (sqrt (cbrt z))) (/ 1 2))))))> #<alt (λ (x y z) (* (/ 1.0 2.0) (+ x (* (* y (* (cbrt (sqrt z)) (cbrt (sqrt z)))) (cbrt (sqrt z))))))>)
7.981 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
7.981 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ 1.0 2.0) (+ x (* y (sqrt z))))
7.981 * * [simplify]: iteration  0 :  10  enodes  (cost  10 )
7.982 * * [simplify]: iteration  1 :  13  enodes  (cost  10 )
7.982 * * [simplify]: iteration  done :  13  enodes  (cost  10 )
7.982 * [simplify]: Simplified to:
   (* (/ 1.0 2.0) (+ x (* y (sqrt z))))
9.227 * [regime-testing]: Baseline error score: 0.13600536199470042
9.228 * [regime-testing]: Oracle error score: 0.053171887497798144
9.229 * [regime-testing]: End program error score: 0.13600536199470042