3.223 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.858 * * * [progress]: [2/2] Setting up program.
0.860 * [progress]: [Phase 2 of 3] Improving.
0.861 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.913 * * [simplify]: iteration  0 :  5139  enodes  (cost  14 )
0.914 * [simplify]: Simplified to:
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.914 * * [progress]: iteration 1 / 4
0.914 * * * [progress]: picking best candidate
0.916 * * * * [pick]: Picked  #<alt (λ (v) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))>
0.916 * * * [progress]: localizing error
0.923 * * * [progress]: generating rewritten candidates
0.923 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.924 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 2)
0.930 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.939 * * * [progress]: generating series expansions
0.939 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.939 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
0.939 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.939 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.940 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.940 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.940 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.941 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.941 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.941 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.942 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 2)
0.942 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.942 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.942 * [taylor]: Taking taylor expansion of 5.0 in v
0.942 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.942 * [taylor]: Taking taylor expansion of v in v
0.942 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.942 * [taylor]: Taking taylor expansion of 5.0 in v
0.942 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.942 * [taylor]: Taking taylor expansion of v in v
0.943 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.943 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.943 * [taylor]: Taking taylor expansion of 5.0 in v
0.943 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.943 * [taylor]: Taking taylor expansion of v in v
0.943 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.943 * [taylor]: Taking taylor expansion of 5.0 in v
0.943 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.943 * [taylor]: Taking taylor expansion of v in v
0.944 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.944 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.944 * [taylor]: Taking taylor expansion of 5.0 in v
0.944 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.944 * [taylor]: Taking taylor expansion of v in v
0.944 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.944 * [taylor]: Taking taylor expansion of 5.0 in v
0.944 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.944 * [taylor]: Taking taylor expansion of v in v
0.945 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.945 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in (v) around 0
0.945 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
0.945 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.945 * [taylor]: Taking taylor expansion of 1.0 in v
0.945 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.945 * [taylor]: Taking taylor expansion of 5.0 in v
0.945 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.945 * [taylor]: Taking taylor expansion of v in v
0.945 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
0.945 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.945 * [taylor]: Taking taylor expansion of v in v
0.945 * [taylor]: Taking taylor expansion of 1.0 in v
0.945 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
0.945 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.945 * [taylor]: Taking taylor expansion of 1.0 in v
0.945 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.945 * [taylor]: Taking taylor expansion of 5.0 in v
0.945 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.945 * [taylor]: Taking taylor expansion of v in v
0.945 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
0.945 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.945 * [taylor]: Taking taylor expansion of v in v
0.945 * [taylor]: Taking taylor expansion of 1.0 in v
0.946 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
0.946 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.946 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.946 * [taylor]: Taking taylor expansion of 1.0 in v
0.946 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.947 * [taylor]: Taking taylor expansion of 5.0 in v
0.947 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.947 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.947 * [taylor]: Taking taylor expansion of v in v
0.947 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.947 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.947 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.947 * [taylor]: Taking taylor expansion of v in v
0.947 * [taylor]: Taking taylor expansion of 1.0 in v
0.947 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.947 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.947 * [taylor]: Taking taylor expansion of 1.0 in v
0.947 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.947 * [taylor]: Taking taylor expansion of 5.0 in v
0.947 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.947 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.947 * [taylor]: Taking taylor expansion of v in v
0.947 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.947 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.947 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.947 * [taylor]: Taking taylor expansion of v in v
0.947 * [taylor]: Taking taylor expansion of 1.0 in v
0.949 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
0.949 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.949 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.949 * [taylor]: Taking taylor expansion of 1.0 in v
0.949 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.949 * [taylor]: Taking taylor expansion of 5.0 in v
0.949 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.949 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.949 * [taylor]: Taking taylor expansion of v in v
0.949 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.949 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.949 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.949 * [taylor]: Taking taylor expansion of v in v
0.949 * [taylor]: Taking taylor expansion of 1.0 in v
0.949 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.949 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.949 * [taylor]: Taking taylor expansion of 1.0 in v
0.949 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.949 * [taylor]: Taking taylor expansion of 5.0 in v
0.949 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.949 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.949 * [taylor]: Taking taylor expansion of v in v
0.949 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.949 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.949 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.949 * [taylor]: Taking taylor expansion of v in v
0.949 * [taylor]: Taking taylor expansion of 1.0 in v
0.950 * * * [progress]: simplifying candidates
0.951 * [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)))
0.984 * * [simplify]: iteration  0 :  5177  enodes  (cost  1052 )
0.988 * [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 (* v v))) (- (* v v) 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)))
  (pow (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)))
  (* v (sqrt 5.0))
  (* v (sqrt 5.0))
  (* 5.0 v)
  (* v (* v (cbrt 5.0)))
  (* v (* v (sqrt 5.0)))
  (* 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 (* v v))) (- (* v v) 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 (* v v))) (- (* v v) 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 (- (* v v) 1.0))
  (/ 5.0 (- 1 (/ 1.0 (* v v))))
  (* (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 (* 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)))
  (/ (- 1.0 (* 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 6) (pow 1.0 3)))
  (/ (- 1.0 (* 5.0 (* v v))) (- (pow v 4) (* 1.0 1.0)))
  (* (- (* v v) 1.0) (+ (* 5.0 (* 5.0 (pow v 4))) (* 1.0 (+ 1.0 (* 5.0 (* v v))))))
  (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))
  (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)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)
  (neg (+ 5.0 (+ (/ 4.0 (* v v)) (/ 4.0 (pow v 4)))))
  (neg (+ 5.0 (+ (/ 4.0 (* v v)) (/ 4.0 (pow v 4)))))
0.989 * * * [progress]: adding candidates to table
1.086 * * [progress]: iteration 2 / 4
1.086 * * * [progress]: picking best candidate
1.094 * * * * [pick]: Picked  #<alt (λ (v) (exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))>
1.094 * * * [progress]: localizing error
1.106 * * * [progress]: generating rewritten candidates
1.106 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
1.108 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 2)
1.113 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
1.115 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
1.117 * * * [progress]: generating series expansions
1.117 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
1.117 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
1.118 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.118 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.118 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
1.118 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.119 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.119 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
1.119 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.120 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.120 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 2)
1.120 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
1.120 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.120 * [taylor]: Taking taylor expansion of 5.0 in v
1.120 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.120 * [taylor]: Taking taylor expansion of v in v
1.120 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.120 * [taylor]: Taking taylor expansion of 5.0 in v
1.120 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.120 * [taylor]: Taking taylor expansion of v in v
1.121 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.121 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.121 * [taylor]: Taking taylor expansion of 5.0 in v
1.121 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.121 * [taylor]: Taking taylor expansion of v in v
1.121 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.121 * [taylor]: Taking taylor expansion of 5.0 in v
1.121 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.121 * [taylor]: Taking taylor expansion of v in v
1.122 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.122 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.122 * [taylor]: Taking taylor expansion of 5.0 in v
1.122 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.122 * [taylor]: Taking taylor expansion of v in v
1.122 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.122 * [taylor]: Taking taylor expansion of 5.0 in v
1.122 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.122 * [taylor]: Taking taylor expansion of v in v
1.123 * * * * [progress]: [ 3 / 4 ] generating series at (2)
1.123 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
1.124 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.124 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.124 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
1.124 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.125 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.125 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
1.125 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.126 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.126 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
1.126 * [approximate]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in (v) around 0
1.126 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
1.126 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.127 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
1.127 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.135 * [approximate]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in (v) around 0
1.135 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
1.135 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.136 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
1.136 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.144 * [approximate]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in (v) around 0
1.144 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
1.144 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.145 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
1.145 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.153 * * * [progress]: simplifying candidates
1.154 * [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))
  (exp 1)
  (exp (* (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))
  (exp (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (exp 1)
  (exp (log (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))
  (exp (log (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (exp (log (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (exp (log (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (exp (log 1))
  (exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (log (exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (exp (exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (cbrt (exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))
  (cbrt (exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (* (exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (sqrt (exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (sqrt (exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (log (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (log (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (log (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (log (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (log 1)
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (log (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (* (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (* (* (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 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)))
  (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))
  (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)))
  (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))
  (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))
  (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))
1.219 * * [simplify]: iteration  0 :  4955  enodes  (cost  847 )
1.219 * * [simplify]: iteration  1 :  4955  enodes  (cost  847 )
1.222 * [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))))
  (pow (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 2)
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 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)))
  (pow (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)))
  (* v (sqrt 5.0))
  (* v (sqrt 5.0))
  (* 5.0 v)
  (* v (* v (cbrt 5.0)))
  (* v (* v (sqrt 5.0)))
  (* 5.0 (* v v))
  E
  (pow (exp (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (exp (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  E
  (pow (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 2)
  (cbrt (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))))
  1
  (acos (/ (- 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))))
  (pow (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 2)
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 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))))
  (* 2 (log (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (log (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (log (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (log (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (log 1)
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (log (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (* (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (pow (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 3)
  (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (log (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)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (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)))
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
1.222 * * * [progress]: adding candidates to table
1.308 * * [progress]: iteration 3 / 4
1.308 * * * [progress]: picking best candidate
1.323 * * * * [pick]: Picked  #<alt (λ (v) (pow (exp (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))>
1.323 * * * [progress]: localizing error
1.339 * * * [progress]: generating rewritten candidates
1.339 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1)
1.340 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1)
1.341 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1 1 1 2)
1.347 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1 1 1 2)
1.355 * * * [progress]: generating series expansions
1.355 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1)
1.356 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
1.356 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.356 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.357 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
1.357 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.357 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.357 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
1.358 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.358 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.358 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1)
1.358 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
1.359 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.359 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.359 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
1.359 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.360 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.360 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
1.360 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.361 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.361 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1 1 1 2)
1.361 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
1.361 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.361 * [taylor]: Taking taylor expansion of 5.0 in v
1.361 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.361 * [taylor]: Taking taylor expansion of v in v
1.361 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.361 * [taylor]: Taking taylor expansion of 5.0 in v
1.361 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.361 * [taylor]: Taking taylor expansion of v in v
1.362 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.362 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.362 * [taylor]: Taking taylor expansion of 5.0 in v
1.362 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.362 * [taylor]: Taking taylor expansion of v in v
1.362 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.362 * [taylor]: Taking taylor expansion of 5.0 in v
1.362 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.362 * [taylor]: Taking taylor expansion of v in v
1.363 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.363 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.363 * [taylor]: Taking taylor expansion of 5.0 in v
1.363 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.363 * [taylor]: Taking taylor expansion of v in v
1.363 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.363 * [taylor]: Taking taylor expansion of 5.0 in v
1.363 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.363 * [taylor]: Taking taylor expansion of v in v
1.364 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1 1 1 2)
1.364 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
1.364 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.364 * [taylor]: Taking taylor expansion of 5.0 in v
1.364 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.364 * [taylor]: Taking taylor expansion of v in v
1.364 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.364 * [taylor]: Taking taylor expansion of 5.0 in v
1.364 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.364 * [taylor]: Taking taylor expansion of v in v
1.367 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.367 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.367 * [taylor]: Taking taylor expansion of 5.0 in v
1.367 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.367 * [taylor]: Taking taylor expansion of v in v
1.367 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.367 * [taylor]: Taking taylor expansion of 5.0 in v
1.367 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.367 * [taylor]: Taking taylor expansion of v in v
1.368 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.368 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.368 * [taylor]: Taking taylor expansion of 5.0 in v
1.368 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.368 * [taylor]: Taking taylor expansion of v in v
1.368 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.368 * [taylor]: Taking taylor expansion of 5.0 in v
1.368 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.368 * [taylor]: Taking taylor expansion of v in v
1.369 * * * [progress]: simplifying candidates
1.370 * [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))))
  (/ 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))
  (* 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))
  (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)))
  (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))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
1.437 * * [simplify]: iteration  0 :  5323  enodes  (cost  620 )
1.439 * [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 (* v v))) (- (* v v) 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))))
  (/ 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 (* v v))) (- (* v v) 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)))
  (pow (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)))
  (* v (sqrt 5.0))
  (* v (sqrt 5.0))
  (* 5.0 v)
  (* v (* v (cbrt 5.0)))
  (* v (* v (sqrt 5.0)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (pow (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)))
  (* v (sqrt 5.0))
  (* v (sqrt 5.0))
  (* 5.0 v)
  (* v (* v (cbrt 5.0)))
  (* v (* v (sqrt 5.0)))
  (* 5.0 (* v v))
  (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)))
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
1.440 * * * [progress]: adding candidates to table
1.570 * * [progress]: iteration 4 / 4
1.570 * * * [progress]: picking best candidate
1.581 * * * * [pick]: Picked  #<alt (λ (v) (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)))>
1.581 * * * [progress]: localizing error
1.588 * * * [progress]: generating rewritten candidates
1.588 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.589 * * * [progress]: generating series expansions
1.589 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.590 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in (v) around 0
1.590 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.590 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.591 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
1.591 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.591 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.592 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
1.592 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.592 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.593 * * * [progress]: simplifying candidates
1.593 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ PI 2)
  (asin (- (* v (* 4.0 (+ v (pow v 3)))) 1.0))
  (log (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)))
  (exp (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)))
  (* (cbrt (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0))) (cbrt (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0))))
  (cbrt (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)))
  (* (* (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)) (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0))) (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)))
  (sqrt (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)))
  (sqrt (acos (- (* v (* 4.0 (+ v (pow v 3)))) 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))
1.746 * * [simplify]: iteration  0 :  4792  enodes  (cost  157 )
1.746 * * [simplify]: iteration  1 :  4792  enodes  (cost  157 )
1.747 * [simplify]: Simplified to:
   (/ PI 2)
  (asin (- (* v (* 4.0 (+ v (pow v 3)))) 1.0))
  (log (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)))
  (exp (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)))
  (* (cbrt (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0))) (cbrt (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0))))
  (cbrt (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)))
  (pow (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)) 3)
  (sqrt (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)))
  (sqrt (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)))
  (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0))
  (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0))
  (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0))
1.747 * * * [progress]: adding candidates to table
1.766 * [progress]: [Phase 3 of 3] Extracting.
1.766 * * [regime]: Finding splitpoints for: (#<alt (λ (v) (cbrt (pow (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)) 3)))> #<alt (λ (v) (pow (exp (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))> #<alt (λ (v) (* (pow (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 2) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (pow (pow (exp (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))>)
1.767 * * * [regime-changes]: Trying 4 branch expressions: ((* v v) (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) v)
1.767 * * * * [regimes]: Trying to branch on (* v v) from (#<alt (λ (v) (cbrt (pow (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)) 3)))> #<alt (λ (v) (pow (exp (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))> #<alt (λ (v) (* (pow (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 2) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (pow (pow (exp (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))>)
1.801 * * * * [regimes]: Trying to branch on (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)) from (#<alt (λ (v) (cbrt (pow (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)) 3)))> #<alt (λ (v) (pow (exp (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))> #<alt (λ (v) (* (pow (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 2) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (pow (pow (exp (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))>)
1.833 * * * * [regimes]: Trying to branch on (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) from (#<alt (λ (v) (cbrt (pow (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)) 3)))> #<alt (λ (v) (pow (exp (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))> #<alt (λ (v) (* (pow (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 2) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (pow (pow (exp (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))>)
1.863 * * * * [regimes]: Trying to branch on v from (#<alt (λ (v) (cbrt (pow (acos (- (* v (* 4.0 (+ v (pow v 3)))) 1.0)) 3)))> #<alt (λ (v) (pow (exp (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))> #<alt (λ (v) (* (pow (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 2) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (pow (pow (exp (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))>)
1.899 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.899 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (pow (exp (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
1.900 * * [simplify]: iteration  0 :  14  enodes  (cost  34 )
1.900 * * [simplify]: iteration  1 :  14  enodes  (cost  34 )
1.900 * [simplify]: Simplified to:
   (pow (exp (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (sqrt (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
5.662 * [regime-testing]: End program error score: 0.5036941881966496