24.715 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.583 * * * [progress]: [2/2] Setting up program.
0.588 * [progress]: [Phase 2 of 3] Improving.
0.588 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.590 * * [simplify]: iteration  0 :  19  enodes  (cost  7 )
0.591 * * [simplify]: iteration  1 :  42  enodes  (cost  7 )
0.593 * * [simplify]: iteration  2 :  77  enodes  (cost  7 )
0.594 * * [simplify]: iteration  3 :  146  enodes  (cost  7 )
0.597 * * [simplify]: iteration  4 :  242  enodes  (cost  7 )
0.600 * * [simplify]: iteration  5 :  417  enodes  (cost  7 )
0.611 * * [simplify]: iteration  6 :  2789  enodes  (cost  7 )
0.686 * * [simplify]: iteration  7 :  5002  enodes  (cost  7 )
0.687 * [simplify]: Simplified to:
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.687 * * [progress]: iteration 1 / 4
0.687 * * * [progress]: picking best candidate
0.689 * * * * [pick]: Picked  #<alt (λ (v) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))>
0.689 * * * [progress]: localizing error
0.697 * * * [progress]: generating rewritten candidates
0.697 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.698 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 2)
0.703 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.712 * * * [progress]: generating series expansions
0.712 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.712 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
0.712 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.713 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.714 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.714 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.714 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.715 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.715 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.715 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.715 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 2)
0.715 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.715 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.715 * [taylor]: Taking taylor expansion of 5.0 in v
0.715 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.715 * [taylor]: Taking taylor expansion of v in v
0.716 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.716 * [taylor]: Taking taylor expansion of 5.0 in v
0.716 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.716 * [taylor]: Taking taylor expansion of v in v
0.716 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.716 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.716 * [taylor]: Taking taylor expansion of 5.0 in v
0.716 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.716 * [taylor]: Taking taylor expansion of v in v
0.716 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.716 * [taylor]: Taking taylor expansion of 5.0 in v
0.716 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.716 * [taylor]: Taking taylor expansion of v in v
0.717 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.717 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.717 * [taylor]: Taking taylor expansion of 5.0 in v
0.717 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.717 * [taylor]: Taking taylor expansion of v in v
0.717 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.717 * [taylor]: Taking taylor expansion of 5.0 in v
0.717 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.717 * [taylor]: Taking taylor expansion of v in v
0.718 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.718 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in (v) around 0
0.718 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
0.718 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.718 * [taylor]: Taking taylor expansion of 1.0 in v
0.718 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.718 * [taylor]: Taking taylor expansion of 5.0 in v
0.718 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.718 * [taylor]: Taking taylor expansion of v in v
0.719 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
0.719 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.719 * [taylor]: Taking taylor expansion of v in v
0.719 * [taylor]: Taking taylor expansion of 1.0 in v
0.719 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
0.719 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.719 * [taylor]: Taking taylor expansion of 1.0 in v
0.719 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.719 * [taylor]: Taking taylor expansion of 5.0 in v
0.719 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.719 * [taylor]: Taking taylor expansion of v in v
0.719 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
0.719 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.719 * [taylor]: Taking taylor expansion of v in v
0.719 * [taylor]: Taking taylor expansion of 1.0 in v
0.720 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
0.720 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.720 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.720 * [taylor]: Taking taylor expansion of 1.0 in v
0.720 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.720 * [taylor]: Taking taylor expansion of 5.0 in v
0.720 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.720 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.720 * [taylor]: Taking taylor expansion of v in v
0.720 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.720 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.720 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.720 * [taylor]: Taking taylor expansion of v in v
0.720 * [taylor]: Taking taylor expansion of 1.0 in v
0.720 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.720 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.720 * [taylor]: Taking taylor expansion of 1.0 in v
0.720 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.720 * [taylor]: Taking taylor expansion of 5.0 in v
0.720 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.720 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.720 * [taylor]: Taking taylor expansion of v in v
0.720 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.720 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.720 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.720 * [taylor]: Taking taylor expansion of v in v
0.720 * [taylor]: Taking taylor expansion of 1.0 in v
0.722 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
0.722 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.722 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.722 * [taylor]: Taking taylor expansion of 1.0 in v
0.722 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.722 * [taylor]: Taking taylor expansion of 5.0 in v
0.722 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.722 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.722 * [taylor]: Taking taylor expansion of v in v
0.722 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.722 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.722 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.722 * [taylor]: Taking taylor expansion of v in v
0.722 * [taylor]: Taking taylor expansion of 1.0 in v
0.722 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.722 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.722 * [taylor]: Taking taylor expansion of 1.0 in v
0.722 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.722 * [taylor]: Taking taylor expansion of 5.0 in v
0.722 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.722 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.722 * [taylor]: Taking taylor expansion of v in v
0.722 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.722 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.722 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.722 * [taylor]: Taking taylor expansion of v in v
0.722 * [taylor]: Taking taylor expansion of 1.0 in v
0.724 * * * [progress]: simplifying candidates
0.725 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ PI 2)
  (asin (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (exp (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (* (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (+ (log 5.0) (+ (log v) (log v)))
  (+ (log 5.0) (log (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) v) (* (* v v) v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) (* v v)) (* v v)))
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (* (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (- (log (- 1.0 (* 5.0 (* v v)))) (log (- (* v v) 1.0)))
  (log (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (exp (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (/ (* (* (- 1.0 (* 5.0 (* v v))) (- 1.0 (* 5.0 (* v v)))) (- 1.0 (* 5.0 (* v v)))) (* (* (- (* v v) 1.0) (- (* v v) 1.0)) (- (* v v) 1.0)))
  (* (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (* (* (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)) (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (sqrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (sqrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (neg (- 1.0 (* 5.0 (* v v))))
  (neg (- (* v v) 1.0))
  (/ 1.0 (- (* v v) 1.0))
  (/ (* 5.0 (* v v)) (- (* v v) 1.0))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- (* v v) 1.0)))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (sqrt (- (* v v) 1.0)))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) 1)
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (+ v (sqrt 1.0)))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (- v (sqrt 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) 1)
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (+ v (sqrt 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- v (sqrt 1.0)))
  (/ 1 (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (- 1.0 (* 5.0 (* v v))) (cbrt (- (* v v) 1.0)))
  (/ 1 (sqrt (- (* v v) 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (sqrt (- (* v v) 1.0)))
  (/ 1 1)
  (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))
  (/ 1 (+ v (sqrt 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (- v (sqrt 1.0)))
  (/ 1 (- (* v v) 1.0))
  (/ (- (* v v) 1.0) (- 1.0 (* 5.0 (* v v))))
  (/ (- 1.0 (* 5.0 (* v v))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (- 1.0 (* 5.0 (* v v))) (sqrt (- (* v v) 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) 1)
  (/ (- 1.0 (* 5.0 (* v v))) (+ v (sqrt 1.0)))
  (/ (- (* v v) 1.0) (cbrt (- 1.0 (* 5.0 (* v v)))))
  (/ (- (* v v) 1.0) (sqrt (- 1.0 (* 5.0 (* v v)))))
  (/ (- (* v v) 1.0) (- 1.0 (* 5.0 (* v v))))
  (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3)))
  (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0)))
  (* (- (* v v) 1.0) (+ (* 1.0 1.0) (+ (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 1.0 (* 5.0 (* v v))))))
  (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)
  (neg (+ (* 4.0 (/ 1 (pow v 2))) (+ (* 4.0 (/ 1 (pow v 4))) 5.0)))
  (neg (+ (* 4.0 (/ 1 (pow v 2))) (+ (* 4.0 (/ 1 (pow v 4))) 5.0)))
0.729 * * [simplify]: iteration  0 :  336  enodes  (cost  587 )
0.735 * * [simplify]: iteration  1 :  1261  enodes  (cost  535 )
0.757 * * [simplify]: iteration  2 :  5002  enodes  (cost  531 )
0.760 * [simplify]: Simplified to:
   (/ PI 2)
  (asin (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (exp (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 3)
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (* (pow 5.0 3) (pow v 6))
  (* (pow 5.0 3) (pow v 6))
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (* (pow 5.0 3) (pow v 6))
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (log (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (exp (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (pow (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) 3)
  (* (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (pow (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) 3)
  (sqrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (sqrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (neg (- 1.0 (* 5.0 (* v v))))
  (neg (- (* v v) 1.0))
  (/ 1.0 (- (pow v 2) 1.0))
  (/ (* 5.0 (* v v)) (- (* v v) 1.0))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- (* v v) 1.0)))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (sqrt (- (* v v) 1.0)))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v)))))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (+ v (sqrt 1.0)))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (- v (sqrt 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (sqrt (- 1.0 (* 5.0 (* v v))))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (+ v (sqrt 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- v (sqrt 1.0)))
  (/ 1 (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (- 1.0 (* 5.0 (* v v))) (cbrt (- (* v v) 1.0)))
  (/ 1 (sqrt (- (* v v) 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (sqrt (- (* v v) 1.0)))
  1
  (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))
  (/ 1 (+ v (sqrt 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (- v (sqrt 1.0)))
  (/ 1 (- (* v v) 1.0))
  (/ (- (* v v) 1.0) (- 1.0 (* 5.0 (* v v))))
  (/ (- 1.0 (* 5.0 (* v v))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (- 1.0 (* 5.0 (* v v))) (sqrt (- (* v v) 1.0)))
  (- 1.0 (* 5.0 (* v v)))
  (/ (- 1.0 (* 5.0 (* v v))) (+ v (sqrt 1.0)))
  (/ (- (* v v) 1.0) (cbrt (- 1.0 (* 5.0 (* v v)))))
  (/ (- (* v v) 1.0) (sqrt (- 1.0 (* 5.0 (* v v)))))
  (/ (- (* v v) 1.0) (- 1.0 (* 5.0 (* v v))))
  (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3)))
  (/ (- 1.0 (* 5.0 (* v v))) (+ (neg (* 1.0 1.0)) (pow v 4)))
  (* (+ (* (* 5.0 (* v v)) (+ (* 5.0 (* v v)) 1.0)) (* 1.0 1.0)) (- (* v v) 1.0))
  (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)
  (- (- (/ (neg 4.0) (pow v 2)) 5.0) (/ 4.0 (pow v 4)))
  (- (- (/ (neg 4.0) (pow v 2)) 5.0) (/ 4.0 (pow v 4)))
0.761 * * * [progress]: adding candidates to table
0.864 * * [progress]: iteration 2 / 4
0.864 * * * [progress]: picking best candidate
0.873 * * * * [pick]: Picked  #<alt (λ (v) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))>
0.873 * * * [progress]: localizing error
0.882 * * * [progress]: generating rewritten candidates
0.882 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.883 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
0.894 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1 2)
0.902 * * * [progress]: generating series expansions
0.902 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.902 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in (v) around 0
0.902 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
0.902 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
0.903 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
0.903 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
0.903 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
0.904 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
0.904 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
0.904 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
0.905 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
0.905 * [approximate]: Taking taylor expansion of (* 4.0 (+ (pow v 2) (pow v 4))) in (v) around 0
0.905 * [taylor]: Taking taylor expansion of (* 4.0 (+ (pow v 2) (pow v 4))) in v
0.905 * [taylor]: Taking taylor expansion of 4.0 in v
0.905 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
0.905 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.905 * [taylor]: Taking taylor expansion of v in v
0.905 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.905 * [taylor]: Taking taylor expansion of v in v
0.905 * [taylor]: Taking taylor expansion of (* 4.0 (+ (pow v 2) (pow v 4))) in v
0.905 * [taylor]: Taking taylor expansion of 4.0 in v
0.906 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
0.906 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.906 * [taylor]: Taking taylor expansion of v in v
0.906 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.906 * [taylor]: Taking taylor expansion of v in v
0.907 * [approximate]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in (v) around 0
0.908 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
0.908 * [taylor]: Taking taylor expansion of 4.0 in v
0.908 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
0.908 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
0.908 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.908 * [taylor]: Taking taylor expansion of v in v
0.908 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.908 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.908 * [taylor]: Taking taylor expansion of v in v
0.908 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
0.908 * [taylor]: Taking taylor expansion of 4.0 in v
0.908 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
0.908 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
0.908 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.908 * [taylor]: Taking taylor expansion of v in v
0.908 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.908 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.908 * [taylor]: Taking taylor expansion of v in v
0.911 * [approximate]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in (v) around 0
0.911 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
0.911 * [taylor]: Taking taylor expansion of 4.0 in v
0.911 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
0.911 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
0.911 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.911 * [taylor]: Taking taylor expansion of v in v
0.911 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.911 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.911 * [taylor]: Taking taylor expansion of v in v
0.911 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
0.911 * [taylor]: Taking taylor expansion of 4.0 in v
0.911 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
0.911 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
0.911 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.911 * [taylor]: Taking taylor expansion of v in v
0.911 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.911 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.911 * [taylor]: Taking taylor expansion of v in v
0.914 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1 2)
0.914 * [approximate]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in (v) around 0
0.914 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
0.914 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.914 * [taylor]: Taking taylor expansion of v in v
0.914 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.914 * [taylor]: Taking taylor expansion of v in v
0.914 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
0.914 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.914 * [taylor]: Taking taylor expansion of v in v
0.914 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.914 * [taylor]: Taking taylor expansion of v in v
0.915 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in (v) around 0
0.915 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
0.915 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
0.915 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.915 * [taylor]: Taking taylor expansion of v in v
0.915 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.915 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.915 * [taylor]: Taking taylor expansion of v in v
0.915 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
0.915 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
0.915 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.915 * [taylor]: Taking taylor expansion of v in v
0.915 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.916 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.916 * [taylor]: Taking taylor expansion of v in v
0.918 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in (v) around 0
0.918 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
0.918 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
0.918 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.918 * [taylor]: Taking taylor expansion of v in v
0.918 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.918 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.918 * [taylor]: Taking taylor expansion of v in v
0.918 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
0.918 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
0.918 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.918 * [taylor]: Taking taylor expansion of v in v
0.918 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.918 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.918 * [taylor]: Taking taylor expansion of v in v
0.920 * * * [progress]: simplifying candidates
0.921 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ PI 2)
  (asin (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (exp (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (* (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* 4.0 (+ (pow v 2) (pow v 4)))
  (+ (log 4.0) (log (+ (pow v 2) (pow v 4))))
  (log (* 4.0 (+ (pow v 2) (pow v 4))))
  (exp (* 4.0 (+ (pow v 2) (pow v 4))))
  (* (* (* 4.0 4.0) 4.0) (* (* (+ (pow v 2) (pow v 4)) (+ (pow v 2) (pow v 4))) (+ (pow v 2) (pow v 4))))
  (* (cbrt (* 4.0 (+ (pow v 2) (pow v 4)))) (cbrt (* 4.0 (+ (pow v 2) (pow v 4)))))
  (cbrt (* 4.0 (+ (pow v 2) (pow v 4))))
  (* (* (* 4.0 (+ (pow v 2) (pow v 4))) (* 4.0 (+ (pow v 2) (pow v 4)))) (* 4.0 (+ (pow v 2) (pow v 4))))
  (sqrt (* 4.0 (+ (pow v 2) (pow v 4))))
  (sqrt (* 4.0 (+ (pow v 2) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (pow v 2) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (pow v 2) (pow v 4))))
  (* 4.0 (pow v 2))
  (* 4.0 (pow v 4))
  (* (pow v 2) 4.0)
  (* (pow v 4) 4.0)
  (* 4.0 (* (cbrt (+ (pow v 2) (pow v 4))) (cbrt (+ (pow v 2) (pow v 4)))))
  (* 4.0 (sqrt (+ (pow v 2) (pow v 4))))
  (* 4.0 1)
  (* 4.0 1)
  (* (cbrt 4.0) (+ (pow v 2) (pow v 4)))
  (* (sqrt 4.0) (+ (pow v 2) (pow v 4)))
  (* 4.0 (+ (pow v 2) (pow v 4)))
  (* 4.0 (+ (pow (pow v 2) 3) (pow (pow v 4) 3)))
  (* 4.0 (- (* (pow v 2) (pow v 2)) (* (pow v 4) (pow v 4))))
  (* (exp (pow v 2)) (exp (pow v 4)))
  (log (+ (pow v 2) (pow v 4)))
  (exp (+ (pow v 2) (pow v 4)))
  (* (cbrt (+ (pow v 2) (pow v 4))) (cbrt (+ (pow v 2) (pow v 4))))
  (cbrt (+ (pow v 2) (pow v 4)))
  (* (* (+ (pow v 2) (pow v 4)) (+ (pow v 2) (pow v 4))) (+ (pow v 2) (pow v 4)))
  (sqrt (+ (pow v 2) (pow v 4)))
  (sqrt (+ (pow v 2) (pow v 4)))
  (+ (pow (pow v 2) 3) (pow (pow v 4) 3))
  (+ (* (pow v 2) (pow v 2)) (- (* (pow v 4) (pow v 4)) (* (pow v 2) (pow v 4))))
  (- (* (pow v 2) (pow v 2)) (* (pow v 4) (pow v 4)))
  (- (pow v 2) (pow v 4))
  (+ (pow v 2) (pow v 4))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4)))
  (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4)))
  (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4)))
  (+ (pow v 2) (pow v 4))
  (+ (pow v 2) (pow v 4))
  (+ (pow v 2) (pow v 4))
0.925 * * [simplify]: iteration  0 :  177  enodes  (cost  315 )
0.929 * * [simplify]: iteration  1 :  834  enodes  (cost  276 )
0.946 * * [simplify]: iteration  2 :  4136  enodes  (cost  273 )
1.072 * * [simplify]: iteration  3 :  5002  enodes  (cost  273 )
1.074 * [simplify]: Simplified to:
   (/ PI 2)
  (asin (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (exp (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 3)
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* 4.0 (+ (pow v 2) (pow v 4)))
  (log (* 4.0 (+ (pow v 2) (pow v 4))))
  (log (* 4.0 (+ (pow v 2) (pow v 4))))
  (exp (* 4.0 (+ (pow v 2) (pow v 4))))
  (pow (* 4.0 (+ (pow v 2) (pow v 4))) 3)
  (* (cbrt (* 4.0 (+ (pow v 2) (pow v 4)))) (cbrt (* 4.0 (+ (pow v 2) (pow v 4)))))
  (cbrt (* 4.0 (+ (pow v 2) (pow v 4))))
  (pow (* 4.0 (+ (pow v 2) (pow v 4))) 3)
  (sqrt (* 4.0 (+ (pow v 2) (pow v 4))))
  (sqrt (* 4.0 (+ (pow v 2) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (pow v 2) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (pow v 2) (pow v 4))))
  (* 4.0 (pow v 2))
  (* 4.0 (pow v 4))
  (* 4.0 (pow v 2))
  (* 4.0 (pow v 4))
  (* 4.0 (* (cbrt (+ (pow v 2) (pow v 4))) (cbrt (+ (pow v 2) (pow v 4)))))
  (* 4.0 (sqrt (+ (pow v 2) (pow v 4))))
  4.0
  4.0
  (* (cbrt 4.0) (+ (pow v 2) (pow v 4)))
  (* (sqrt 4.0) (+ (pow v 2) (pow v 4)))
  (* 4.0 (+ (pow v 2) (pow v 4)))
  (* 4.0 (+ (pow v 6) (pow (pow v 4) 3)))
  (* (+ (pow v 4) (neg (pow v 8))) 4.0)
  (exp (+ (pow v 2) (pow v 4)))
  (log (+ (pow v 2) (pow v 4)))
  (exp (+ (pow v 2) (pow v 4)))
  (* (cbrt (+ (pow v 2) (pow v 4))) (cbrt (+ (pow v 2) (pow v 4))))
  (cbrt (+ (pow v 2) (pow v 4)))
  (pow (+ (pow v 2) (pow v 4)) 3)
  (sqrt (+ (pow v 2) (pow v 4)))
  (sqrt (+ (pow v 2) (pow v 4)))
  (* (+ (pow v 6) 1) (pow v 6))
  (+ (pow v 8) (- (pow v 4) (pow v 6)))
  (+ (pow v 4) (neg (pow v 8)))
  (- (pow v 2) (pow v 4))
  (+ (pow v 2) (pow v 4))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (* 4.0 (+ (pow v 2) (pow v 4)))
  (* 4.0 (+ (pow v 2) (pow v 4)))
  (* 4.0 (+ (pow v 2) (pow v 4)))
  (+ (pow v 2) (pow v 4))
  (+ (pow v 2) (pow v 4))
  (+ (pow v 2) (pow v 4))
1.075 * * * [progress]: adding candidates to table
1.155 * * [progress]: iteration 3 / 4
1.155 * * * [progress]: picking best candidate
1.167 * * * * [pick]: Picked  #<alt (λ (v) (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))>
1.167 * * * [progress]: localizing error
1.178 * * * [progress]: generating rewritten candidates
1.179 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
1.185 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
1.186 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
1.187 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
1.190 * * * [progress]: generating series expansions
1.190 * * * * [progress]: [ 1 / 4 ] generating series at (2)
1.190 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in (v) around 0
1.190 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.190 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.192 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
1.192 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.192 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.193 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
1.193 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.193 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.194 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
1.194 * [approximate]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in (v) around 0
1.194 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
1.194 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.195 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
1.195 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.197 * [approximate]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in (v) around 0
1.197 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.197 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.198 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.198 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.201 * [approximate]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in (v) around 0
1.201 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.201 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.201 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.201 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.204 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
1.204 * [approximate]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in (v) around 0
1.204 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
1.204 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.205 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
1.205 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.207 * [approximate]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in (v) around 0
1.207 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.207 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.208 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.208 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.210 * [approximate]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in (v) around 0
1.211 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.211 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.211 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.211 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.214 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
1.214 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in (v) around 0
1.214 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.214 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.215 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
1.215 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.215 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.216 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
1.216 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.216 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.217 * * * [progress]: simplifying candidates
1.218 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (* (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (+ 1 1)
  (+ (log (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (log (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (log (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (exp (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (* (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (* (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (cbrt (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) (cbrt (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))))
  (cbrt (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (* (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (sqrt (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))))
  (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) (sqrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))))
  (* (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* 1 1)
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt 1))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) 1)
  (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (log (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (exp (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt 1)
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (/ 1 2)
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (log (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (exp (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt 1)
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (/ 1 2)
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (/ PI 2)
  (asin (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (exp (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (* (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
  (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
  (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
  (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
  (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
  (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
1.225 * * [simplify]: iteration  0 :  123  enodes  (cost  882 )
1.228 * * [simplify]: iteration  1 :  451  enodes  (cost  782 )
1.241 * * [simplify]: iteration  2 :  2481  enodes  (cost  744 )
1.329 * * [simplify]: iteration  3 :  5001  enodes  (cost  717 )
1.334 * [simplify]: Simplified to:
   1
  1
  2
  1
  1
  (pow (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) 4)
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (pow (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) 4)
  2
  (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (exp (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 3)
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 3)
  (pow (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) 4)
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)
  (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  1
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  1
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  1
  2
  1
  (pow (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 5)
  (* (fabs (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (pow (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 3)
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 3)
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)
  (* (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (pow (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 3)
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (pow (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 3)
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (log (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (exp (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (pow (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) 3)
  (fabs (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  1
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  1/2
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (log (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (exp (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (pow (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) 3)
  (fabs (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  1
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  1/2
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (/ PI 2)
  (asin (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (exp (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 3)
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
1.334 * * * [progress]: adding candidates to table
1.499 * * [progress]: iteration 4 / 4
1.499 * * * [progress]: picking best candidate
1.515 * * * * [pick]: Picked  #<alt (λ (v) (* (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))>
1.515 * * * [progress]: localizing error
1.530 * * * [progress]: generating rewritten candidates
1.530 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.534 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
1.535 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
1.536 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
1.538 * * * [progress]: generating series expansions
1.538 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.538 * [approximate]: Taking taylor expansion of (pow (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/6) 4) in (v) around 0
1.538 * [taylor]: Taking taylor expansion of (pow (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/6) 4) in v
1.538 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/6) in v
1.538 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))))) in v
1.538 * [taylor]: Taking taylor expansion of (* 1/6 (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))) in v
1.538 * [taylor]: Taking taylor expansion of 1/6 in v
1.538 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
1.538 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.539 * [taylor]: Taking taylor expansion of (pow (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/6) 4) in v
1.539 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/6) in v
1.539 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))))) in v
1.539 * [taylor]: Taking taylor expansion of (* 1/6 (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))) in v
1.539 * [taylor]: Taking taylor expansion of 1/6 in v
1.539 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
1.539 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.559 * [approximate]: Taking taylor expansion of (pow (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/6) 4) in (v) around 0
1.559 * [taylor]: Taking taylor expansion of (pow (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/6) 4) in v
1.559 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/6) in v
1.559 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))))) in v
1.559 * [taylor]: Taking taylor expansion of (* 1/6 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)))) in v
1.559 * [taylor]: Taking taylor expansion of 1/6 in v
1.559 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.559 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.560 * [taylor]: Taking taylor expansion of (pow (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/6) 4) in v
1.560 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/6) in v
1.560 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))))) in v
1.560 * [taylor]: Taking taylor expansion of (* 1/6 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)))) in v
1.560 * [taylor]: Taking taylor expansion of 1/6 in v
1.560 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.560 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.581 * [approximate]: Taking taylor expansion of (pow (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/6) 4) in (v) around 0
1.581 * [taylor]: Taking taylor expansion of (pow (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/6) 4) in v
1.581 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/6) in v
1.581 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))))) in v
1.581 * [taylor]: Taking taylor expansion of (* 1/6 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)))) in v
1.581 * [taylor]: Taking taylor expansion of 1/6 in v
1.582 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.582 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.582 * [taylor]: Taking taylor expansion of (pow (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/6) 4) in v
1.582 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/6) in v
1.582 * [taylor]: Taking taylor expansion of (exp (* 1/6 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))))) in v
1.582 * [taylor]: Taking taylor expansion of (* 1/6 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)))) in v
1.582 * [taylor]: Taking taylor expansion of 1/6 in v
1.582 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.582 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.605 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
1.606 * [approximate]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/3) in (v) around 0
1.606 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/3) in v
1.606 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))))) in v
1.606 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))) in v
1.606 * [taylor]: Taking taylor expansion of 1/3 in v
1.606 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
1.606 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.607 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/3) in v
1.607 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))))) in v
1.607 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))) in v
1.607 * [taylor]: Taking taylor expansion of 1/3 in v
1.607 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
1.607 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.620 * [approximate]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/3) in (v) around 0
1.620 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/3) in v
1.620 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))))) in v
1.620 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)))) in v
1.620 * [taylor]: Taking taylor expansion of 1/3 in v
1.620 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.620 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.621 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/3) in v
1.621 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))))) in v
1.621 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)))) in v
1.621 * [taylor]: Taking taylor expansion of 1/3 in v
1.621 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.621 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.636 * [approximate]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/3) in (v) around 0
1.636 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/3) in v
1.636 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))))) in v
1.636 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)))) in v
1.636 * [taylor]: Taking taylor expansion of 1/3 in v
1.636 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.636 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.637 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/3) in v
1.637 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))))) in v
1.637 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)))) in v
1.637 * [taylor]: Taking taylor expansion of 1/3 in v
1.637 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.637 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.651 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
1.651 * [approximate]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/3) in (v) around 0
1.651 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/3) in v
1.651 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))))) in v
1.651 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))) in v
1.651 * [taylor]: Taking taylor expansion of 1/3 in v
1.651 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
1.651 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.652 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/3) in v
1.652 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))))) in v
1.652 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))) in v
1.652 * [taylor]: Taking taylor expansion of 1/3 in v
1.652 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
1.652 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.665 * [approximate]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/3) in (v) around 0
1.665 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/3) in v
1.665 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))))) in v
1.665 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)))) in v
1.665 * [taylor]: Taking taylor expansion of 1/3 in v
1.665 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.666 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.666 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/3) in v
1.666 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))))) in v
1.666 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)))) in v
1.666 * [taylor]: Taking taylor expansion of 1/3 in v
1.666 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.666 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.682 * [approximate]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/3) in (v) around 0
1.682 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/3) in v
1.682 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))))) in v
1.682 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)))) in v
1.682 * [taylor]: Taking taylor expansion of 1/3 in v
1.682 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.683 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.683 * [taylor]: Taking taylor expansion of (pow (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) 1/3) in v
1.683 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))))) in v
1.683 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)))) in v
1.683 * [taylor]: Taking taylor expansion of 1/3 in v
1.683 * [taylor]: Taking taylor expansion of (log (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.683 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.698 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
1.698 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in (v) around 0
1.698 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.698 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.699 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
1.699 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.699 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.700 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
1.700 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.700 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.701 * * * [progress]: simplifying candidates
1.702 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (log (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (* (log (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (* 1/2 4)
  (* 1 4)
  (* (/ 1/3 2) 4)
  (* (/ 1 2) 4)
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (* (cbrt 4) (cbrt 4)))
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt 4))
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 1)
  (pow (* (cbrt (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) (cbrt (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))) 4)
  (pow (cbrt (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (pow (sqrt (cbrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))) 4)
  (pow (sqrt (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (pow (sqrt (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (pow (sqrt (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (pow (sqrt (cbrt 1)) 4)
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)
  (pow (sqrt (* (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))) 4)
  (pow (sqrt (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (pow (sqrt (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (pow (sqrt (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (pow (sqrt 1) 4)
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)
  (pow (sqrt (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (pow (sqrt (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (pow 1 4)
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)
  (log (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4))
  (exp (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4))
  (* (cbrt (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)) (cbrt (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)))
  (cbrt (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4))
  (* (* (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4) (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)) (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4))
  (/ 4 2)
  (sqrt (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4))
  (sqrt (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4))
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (/ 4 2))
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (/ 4 2))
  (log (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (exp (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt 1)
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (log (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (exp (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt 1)
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (/ PI 2)
  (asin (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (exp (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (* (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 2) 1/3)
  (pow (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 2) 1/3)
  (pow (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 2) 1/3)
  (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/3)
  (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/3)
  (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/3)
  (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/3)
  (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/3)
  (pow (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) 1/3)
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
1.707 * * [simplify]: iteration  0 :  159  enodes  (cost  757 )
1.711 * * [simplify]: iteration  1 :  507  enodes  (cost  636 )
1.725 * * [simplify]: iteration  2 :  2303  enodes  (cost  597 )
1.806 * * [simplify]: iteration  3 :  5001  enodes  (cost  594 )
1.809 * [simplify]: Simplified to:
   (* 2/3 (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* 2/3 (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  2
  4
  2/3
  2
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (* (cbrt 4) (cbrt 4)))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (pow (cbrt (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 8)
  (pow (cbrt (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (pow (sqrt (cbrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))) 4)
  (pow (sqrt (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (pow (sqrt (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (pow (sqrt (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  1
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 2/3)
  (pow (fabs (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (pow (sqrt (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  1
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 2/3)
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  1
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 2/3)
  (* 2/3 (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (exp (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4))
  (pow (sqrt (cbrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))) 4)
  (cbrt (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4))
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 2)
  2
  (fabs (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (fabs (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (log (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (exp (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4))
  (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  1
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (sqrt (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (log (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (exp (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4))
  (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  1
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (sqrt (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)
  (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (/ PI 2)
  (asin (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (exp (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 2/3)
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 3)
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 1/2)
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 1/2)
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 2/3)
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 2/3)
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 2/3)
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
1.809 * * * [progress]: adding candidates to table
1.991 * [progress]: [Phase 3 of 3] Extracting.
1.991 * * [regime]: Finding splitpoints for: (#<alt (λ (v) (* (pow (sqrt (* (pow (sqrt (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4) (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))) 4) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))> #<alt (λ (v) (* (pow (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (* (cbrt 4) (cbrt 4))) (cbrt 4)) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))> #<alt (λ (v) (* (* (pow (cbrt (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 8) (pow (cbrt (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))> #<alt (λ (v) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))> #<alt (λ (v) (* (* (pow (sqrt (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4) (pow (sqrt (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))>)
1.993 * * * [regime-changes]: Trying 1 branch expressions: (v)
1.993 * * * * [regimes]: Trying to branch on v from (#<alt (λ (v) (* (pow (sqrt (* (pow (sqrt (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4) (cbrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))) 4) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))> #<alt (λ (v) (* (pow (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (* (cbrt 4) (cbrt 4))) (cbrt 4)) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))> #<alt (λ (v) (* (* (pow (cbrt (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 8) (pow (cbrt (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))> #<alt (λ (v) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))> #<alt (λ (v) (* (* (pow (sqrt (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4) (pow (sqrt (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) 4)) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))>)
2.043 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
2.043 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
2.044 * * [simplify]: iteration  0 :  13  enodes  (cost  6 )
2.044 * * [simplify]: iteration  1 :  13  enodes  (cost  6 )
2.044 * [simplify]: Simplified to:
   (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
6.406 * [regime-testing]: End program error score: 0.7917442982502904