10.125 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.116 * * * [progress]: [2/2] Setting up program.
0.121 * [progress]: [Phase 2 of 3] Improving.
0.121 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.123 * * [simplify]: iteration  0 :  19  enodes  (cost  7 )
0.125 * * [simplify]: iteration  1 :  42  enodes  (cost  7 )
0.126 * * [simplify]: iteration  2 :  77  enodes  (cost  7 )
0.128 * * [simplify]: iteration  3 :  146  enodes  (cost  7 )
0.130 * * [simplify]: iteration  4 :  242  enodes  (cost  7 )
0.134 * * [simplify]: iteration  5 :  417  enodes  (cost  7 )
0.143 * * [simplify]: iteration  6 :  2789  enodes  (cost  7 )
0.214 * * [simplify]: iteration  7 :  5001  enodes  (cost  7 )
0.215 * [simplify]: Simplified to:
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.215 * * [progress]: iteration 1 / 4
0.215 * * * [progress]: picking best candidate
0.219 * * * * [pick]: Picked  #<alt (λ (v) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))>
0.219 * * * [progress]: localizing error
0.226 * * * [progress]: generating rewritten candidates
0.226 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.227 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 2)
0.233 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.244 * * * [progress]: generating series expansions
0.244 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.245 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
0.245 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.246 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.247 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.247 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.247 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.248 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.248 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.248 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.249 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 2)
0.249 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.249 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.249 * [taylor]: Taking taylor expansion of 5.0 in v
0.249 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.249 * [taylor]: Taking taylor expansion of v in v
0.249 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.249 * [taylor]: Taking taylor expansion of 5.0 in v
0.249 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.249 * [taylor]: Taking taylor expansion of v in v
0.249 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.249 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.249 * [taylor]: Taking taylor expansion of 5.0 in v
0.249 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.249 * [taylor]: Taking taylor expansion of v in v
0.249 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.249 * [taylor]: Taking taylor expansion of 5.0 in v
0.249 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.249 * [taylor]: Taking taylor expansion of v in v
0.250 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.250 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.250 * [taylor]: Taking taylor expansion of 5.0 in v
0.250 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.250 * [taylor]: Taking taylor expansion of v in v
0.250 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.250 * [taylor]: Taking taylor expansion of 5.0 in v
0.250 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.250 * [taylor]: Taking taylor expansion of v in v
0.251 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.251 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in (v) around 0
0.251 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
0.251 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.251 * [taylor]: Taking taylor expansion of 1.0 in v
0.251 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.251 * [taylor]: Taking taylor expansion of 5.0 in v
0.251 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.251 * [taylor]: Taking taylor expansion of v in v
0.251 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
0.251 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.251 * [taylor]: Taking taylor expansion of v in v
0.251 * [taylor]: Taking taylor expansion of 1.0 in v
0.251 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
0.251 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.251 * [taylor]: Taking taylor expansion of 1.0 in v
0.251 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.251 * [taylor]: Taking taylor expansion of 5.0 in v
0.251 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.251 * [taylor]: Taking taylor expansion of v in v
0.251 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
0.251 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.251 * [taylor]: Taking taylor expansion of v in v
0.251 * [taylor]: Taking taylor expansion of 1.0 in v
0.252 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
0.252 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.252 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.252 * [taylor]: Taking taylor expansion of 1.0 in v
0.252 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.252 * [taylor]: Taking taylor expansion of 5.0 in v
0.252 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.252 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.252 * [taylor]: Taking taylor expansion of v in v
0.252 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.252 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.253 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.253 * [taylor]: Taking taylor expansion of v in v
0.253 * [taylor]: Taking taylor expansion of 1.0 in v
0.253 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.253 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.253 * [taylor]: Taking taylor expansion of 1.0 in v
0.253 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.253 * [taylor]: Taking taylor expansion of 5.0 in v
0.253 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.253 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.253 * [taylor]: Taking taylor expansion of v in v
0.253 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.253 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.253 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.253 * [taylor]: Taking taylor expansion of v in v
0.253 * [taylor]: Taking taylor expansion of 1.0 in v
0.254 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
0.254 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.254 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.254 * [taylor]: Taking taylor expansion of 1.0 in v
0.254 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.254 * [taylor]: Taking taylor expansion of 5.0 in v
0.254 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.254 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.254 * [taylor]: Taking taylor expansion of v in v
0.254 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.254 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.254 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.254 * [taylor]: Taking taylor expansion of v in v
0.254 * [taylor]: Taking taylor expansion of 1.0 in v
0.255 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.255 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.255 * [taylor]: Taking taylor expansion of 1.0 in v
0.255 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.255 * [taylor]: Taking taylor expansion of 5.0 in v
0.255 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.255 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.255 * [taylor]: Taking taylor expansion of v in v
0.255 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.255 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.255 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.255 * [taylor]: Taking taylor expansion of v in v
0.255 * [taylor]: Taking taylor expansion of 1.0 in v
0.256 * * * [progress]: simplifying candidates
0.257 * [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)))
  (- (- 1.0 (* 5.0 (* v v))))
  (- (- (* 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)
  (- (+ (* 4.0 (/ 1 (pow v 2))) (+ (* 4.0 (/ 1 (pow v 4))) 5.0)))
  (- (+ (* 4.0 (/ 1 (pow v 2))) (+ (* 4.0 (/ 1 (pow v 4))) 5.0)))
0.262 * * [simplify]: iteration  0 :  336  enodes  (cost  587 )
0.268 * * [simplify]: iteration  1 :  1261  enodes  (cost  535 )
0.289 * * [simplify]: iteration  2 :  5002  enodes  (cost  531 )
0.294 * [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)))
  (- (- 1.0 (* 5.0 (* v v))))
  (- (- (* 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))) (+ (- (* 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)
  (- (- (/ (- 4.0) (pow v 2)) 5.0) (/ 4.0 (pow v 4)))
  (- (- (/ (- 4.0) (pow v 2)) 5.0) (/ 4.0 (pow v 4)))
0.295 * * * [progress]: adding candidates to table
0.670 * * [progress]: iteration 2 / 4
0.671 * * * [progress]: picking best candidate
0.690 * * * * [pick]: Picked  #<alt (λ (v) (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))>
0.690 * * * [progress]: localizing error
0.704 * * * [progress]: generating rewritten candidates
0.704 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.704 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2 2)
0.710 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 2)
0.717 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 1)
0.725 * * * [progress]: generating series expansions
0.725 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.725 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 1.0)))) in (v) around 0
0.725 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 1.0)))) in v
0.725 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 1.0)))) in v
0.727 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (/ 1 (pow v 4)))) (* (- (/ 1 (pow v 2)) 1.0) (+ (* 5.0 (/ 1 (pow v 2))) 1.0)))) in (v) around 0
0.727 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (/ 1 (pow v 4)))) (* (- (/ 1 (pow v 2)) 1.0) (+ (* 5.0 (/ 1 (pow v 2))) 1.0)))) in v
0.727 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (/ 1 (pow v 4)))) (* (- (/ 1 (pow v 2)) 1.0) (+ (* 5.0 (/ 1 (pow v 2))) 1.0)))) in v
0.728 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (/ 1 (pow v 4)))) (* (- (/ 1 (pow v 2)) 1.0) (+ (* 5.0 (/ 1 (pow v 2))) 1.0)))) in (v) around 0
0.728 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (/ 1 (pow v 4)))) (* (- (/ 1 (pow v 2)) 1.0) (+ (* 5.0 (/ 1 (pow v 2))) 1.0)))) in v
0.729 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (/ 1 (pow v 4)))) (* (- (/ 1 (pow v 2)) 1.0) (+ (* 5.0 (/ 1 (pow v 2))) 1.0)))) in v
0.730 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2 2)
0.730 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.730 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.730 * [taylor]: Taking taylor expansion of 5.0 in v
0.730 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.730 * [taylor]: Taking taylor expansion of v in v
0.730 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.730 * [taylor]: Taking taylor expansion of 5.0 in v
0.730 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.730 * [taylor]: Taking taylor expansion of v in v
0.731 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.731 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.731 * [taylor]: Taking taylor expansion of 5.0 in v
0.731 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.731 * [taylor]: Taking taylor expansion of v in v
0.731 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.731 * [taylor]: Taking taylor expansion of 5.0 in v
0.731 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.731 * [taylor]: Taking taylor expansion of v in v
0.731 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.731 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.731 * [taylor]: Taking taylor expansion of 5.0 in v
0.731 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.731 * [taylor]: Taking taylor expansion of v in v
0.731 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.731 * [taylor]: Taking taylor expansion of 5.0 in v
0.731 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.731 * [taylor]: Taking taylor expansion of v in v
0.732 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 2)
0.732 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.732 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.732 * [taylor]: Taking taylor expansion of 5.0 in v
0.732 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.732 * [taylor]: Taking taylor expansion of v in v
0.732 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.732 * [taylor]: Taking taylor expansion of 5.0 in v
0.732 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.732 * [taylor]: Taking taylor expansion of v in v
0.733 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.733 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.733 * [taylor]: Taking taylor expansion of 5.0 in v
0.733 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.733 * [taylor]: Taking taylor expansion of v in v
0.733 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.733 * [taylor]: Taking taylor expansion of 5.0 in v
0.733 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.733 * [taylor]: Taking taylor expansion of v in v
0.733 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.733 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.733 * [taylor]: Taking taylor expansion of 5.0 in v
0.733 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.733 * [taylor]: Taking taylor expansion of v in v
0.733 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.734 * [taylor]: Taking taylor expansion of 5.0 in v
0.734 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.734 * [taylor]: Taking taylor expansion of v in v
0.734 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 1)
0.734 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.734 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.734 * [taylor]: Taking taylor expansion of 5.0 in v
0.734 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.734 * [taylor]: Taking taylor expansion of v in v
0.734 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.734 * [taylor]: Taking taylor expansion of 5.0 in v
0.734 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.734 * [taylor]: Taking taylor expansion of v in v
0.735 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.735 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.735 * [taylor]: Taking taylor expansion of 5.0 in v
0.735 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.735 * [taylor]: Taking taylor expansion of v in v
0.735 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.735 * [taylor]: Taking taylor expansion of 5.0 in v
0.735 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.735 * [taylor]: Taking taylor expansion of v in v
0.735 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.735 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.735 * [taylor]: Taking taylor expansion of 5.0 in v
0.735 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.735 * [taylor]: Taking taylor expansion of v in v
0.736 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.736 * [taylor]: Taking taylor expansion of 5.0 in v
0.736 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.736 * [taylor]: Taking taylor expansion of v in v
0.736 * * * [progress]: simplifying candidates
0.737 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ PI 2)
  (asin (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))
  (log (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (exp (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (* (cbrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))) (cbrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))))
  (cbrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (* (* (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))) (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))) (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (sqrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (sqrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 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))
  (* 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 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 1.0))))
  (acos (/ (- 1.0 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 1.0))))
  (acos (/ (- 1.0 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (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))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
0.741 * * [simplify]: iteration  0 :  148  enodes  (cost  434 )
0.744 * * [simplify]: iteration  1 :  533  enodes  (cost  358 )
0.752 * * [simplify]: iteration  2 :  1856  enodes  (cost  358 )
0.784 * * [simplify]: iteration  3 :  5001  enodes  (cost  358 )
0.786 * [simplify]: Simplified to:
   (/ PI 2)
  (asin (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))
  (log (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (exp (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (* (cbrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))) (cbrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))))
  (cbrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (pow (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))) 3)
  (sqrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (sqrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 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)))
  (exp (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (pow (* 5.0 (* v v)) 3)
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (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 (* v v)))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (pow (* 5.0 (* v v)) 3)
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (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 (* v v)))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (pow (* 5.0 (* v v)) 3)
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (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 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 1.0))))
  (acos (/ (- 1.0 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 1.0))))
  (acos (/ (- 1.0 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 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))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
0.786 * * * [progress]: adding candidates to table
1.202 * * [progress]: iteration 3 / 4
1.202 * * * [progress]: picking best candidate
1.223 * * * * [pick]: Picked  #<alt (λ (v) (exp (log (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))))>
1.223 * * * [progress]: localizing error
1.238 * * * [progress]: generating rewritten candidates
1.238 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
1.238 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 2 2 2)
1.245 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 2 2)
1.251 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1 2 1)
1.259 * * * [progress]: generating series expansions
1.259 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
1.259 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 1.0)))) in (v) around 0
1.259 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 1.0)))) in v
1.260 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 1.0)))) in v
1.261 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (/ 1 (pow v 4)))) (* (- (/ 1 (pow v 2)) 1.0) (+ (* 5.0 (/ 1 (pow v 2))) 1.0)))) in (v) around 0
1.261 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (/ 1 (pow v 4)))) (* (- (/ 1 (pow v 2)) 1.0) (+ (* 5.0 (/ 1 (pow v 2))) 1.0)))) in v
1.261 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (/ 1 (pow v 4)))) (* (- (/ 1 (pow v 2)) 1.0) (+ (* 5.0 (/ 1 (pow v 2))) 1.0)))) in v
1.263 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (/ 1 (pow v 4)))) (* (- (/ 1 (pow v 2)) 1.0) (+ (* 5.0 (/ 1 (pow v 2))) 1.0)))) in (v) around 0
1.263 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (/ 1 (pow v 4)))) (* (- (/ 1 (pow v 2)) 1.0) (+ (* 5.0 (/ 1 (pow v 2))) 1.0)))) in v
1.263 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 25.0 (/ 1 (pow v 4)))) (* (- (/ 1 (pow v 2)) 1.0) (+ (* 5.0 (/ 1 (pow v 2))) 1.0)))) in v
1.264 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 2 2 2)
1.264 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
1.264 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.264 * [taylor]: Taking taylor expansion of 5.0 in v
1.264 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.264 * [taylor]: Taking taylor expansion of v in v
1.264 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.264 * [taylor]: Taking taylor expansion of 5.0 in v
1.264 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.264 * [taylor]: Taking taylor expansion of v in v
1.265 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.265 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.265 * [taylor]: Taking taylor expansion of 5.0 in v
1.265 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.265 * [taylor]: Taking taylor expansion of v in v
1.265 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.265 * [taylor]: Taking taylor expansion of 5.0 in v
1.265 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.265 * [taylor]: Taking taylor expansion of v in v
1.266 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.266 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.266 * [taylor]: Taking taylor expansion of 5.0 in v
1.266 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.266 * [taylor]: Taking taylor expansion of v in v
1.266 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.266 * [taylor]: Taking taylor expansion of 5.0 in v
1.266 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.266 * [taylor]: Taking taylor expansion of v in v
1.266 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 2 2)
1.266 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
1.266 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.266 * [taylor]: Taking taylor expansion of 5.0 in v
1.266 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.267 * [taylor]: Taking taylor expansion of v in v
1.267 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.267 * [taylor]: Taking taylor expansion of 5.0 in v
1.267 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.267 * [taylor]: Taking taylor expansion of v in v
1.267 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.267 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.267 * [taylor]: Taking taylor expansion of 5.0 in v
1.267 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.267 * [taylor]: Taking taylor expansion of v in v
1.267 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.267 * [taylor]: Taking taylor expansion of 5.0 in v
1.267 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.267 * [taylor]: Taking taylor expansion of v in v
1.268 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.268 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.268 * [taylor]: Taking taylor expansion of 5.0 in v
1.268 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.268 * [taylor]: Taking taylor expansion of v in v
1.268 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.268 * [taylor]: Taking taylor expansion of 5.0 in v
1.268 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.268 * [taylor]: Taking taylor expansion of v in v
1.268 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1 2 1)
1.268 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
1.268 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.269 * [taylor]: Taking taylor expansion of 5.0 in v
1.269 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.269 * [taylor]: Taking taylor expansion of v in v
1.269 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.269 * [taylor]: Taking taylor expansion of 5.0 in v
1.269 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.269 * [taylor]: Taking taylor expansion of v in v
1.269 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.269 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.269 * [taylor]: Taking taylor expansion of 5.0 in v
1.269 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.269 * [taylor]: Taking taylor expansion of v in v
1.269 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.269 * [taylor]: Taking taylor expansion of 5.0 in v
1.269 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.269 * [taylor]: Taking taylor expansion of v in v
1.270 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.270 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.270 * [taylor]: Taking taylor expansion of 5.0 in v
1.270 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.270 * [taylor]: Taking taylor expansion of v in v
1.270 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.270 * [taylor]: Taking taylor expansion of 5.0 in v
1.270 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.270 * [taylor]: Taking taylor expansion of v in v
1.270 * * * [progress]: simplifying candidates
1.271 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ PI 2)
  (asin (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))
  (log (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (exp (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (* (cbrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))) (cbrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))))
  (cbrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (* (* (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))) (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))) (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (sqrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (sqrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 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))
  (* 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 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 1.0))))
  (acos (/ (- 1.0 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 1.0))))
  (acos (/ (- 1.0 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (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))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
1.275 * * [simplify]: iteration  0 :  148  enodes  (cost  434 )
1.278 * * [simplify]: iteration  1 :  533  enodes  (cost  358 )
1.287 * * [simplify]: iteration  2 :  1856  enodes  (cost  358 )
1.319 * * [simplify]: iteration  3 :  5001  enodes  (cost  358 )
1.321 * [simplify]: Simplified to:
   (/ PI 2)
  (asin (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))
  (log (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (exp (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (* (cbrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))) (cbrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))))
  (cbrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (pow (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))) 3)
  (sqrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))
  (sqrt (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 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)))
  (exp (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (pow (* 5.0 (* v v)) 3)
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (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 (* v v)))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (pow (* 5.0 (* v v)) 3)
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (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 (* v v)))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (pow (* 5.0 (* v v)) 3)
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (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 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 1.0))))
  (acos (/ (- 1.0 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 1.0))))
  (acos (/ (- 1.0 (* 25.0 (pow v 4))) (* (+ (* 5.0 (pow v 2)) 1.0) (- (pow v 2) 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))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
1.321 * * * [progress]: adding candidates to table
1.812 * * [progress]: iteration 4 / 4
1.812 * * * [progress]: picking best candidate
1.825 * * * * [pick]: Picked  #<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))>
1.825 * * * [progress]: localizing error
1.836 * * * [progress]: generating rewritten candidates
1.836 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
1.843 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
1.843 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
1.844 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
1.847 * * * [progress]: generating series expansions
1.847 * * * * [progress]: [ 1 / 4 ] generating series at (2)
1.847 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
1.847 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.847 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.848 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
1.848 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.848 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.850 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
1.850 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.850 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.851 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
1.851 * [approximate]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in (v) around 0
1.851 * [taylor]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
1.851 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.851 * [taylor]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
1.851 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.853 * [approximate]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in (v) around 0
1.854 * [taylor]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
1.854 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.854 * [taylor]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
1.854 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.857 * [approximate]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in (v) around 0
1.857 * [taylor]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
1.857 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.857 * [taylor]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
1.857 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.860 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
1.860 * [approximate]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in (v) around 0
1.860 * [taylor]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
1.860 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.860 * [taylor]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
1.860 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.863 * [approximate]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in (v) around 0
1.863 * [taylor]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
1.863 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.863 * [taylor]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
1.863 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.866 * [approximate]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in (v) around 0
1.866 * [taylor]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
1.866 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.866 * [taylor]: Taking taylor expansion of (sqrt (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
1.866 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.869 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
1.869 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
1.869 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.869 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
1.870 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
1.870 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.870 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.871 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
1.871 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.871 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
1.872 * * * [progress]: simplifying candidates
1.873 * [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 (/ (- 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)))))
  (* (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (+ 1 1)
  (+ (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 (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (exp (* (sqrt (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)))) (sqrt (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)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (cbrt (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))
  (cbrt (* (sqrt (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)))) (sqrt (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)))))) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (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 (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (sqrt (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))
  (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (sqrt (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))
  (* (sqrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* 1 1)
  (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))
  (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (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 (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt 1))
  (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (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)
  (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (* (sqrt (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 (sqrt (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)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (* (sqrt (sqrt (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)))) (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)))))
  (exp (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (cbrt (sqrt (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))))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (sqrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt 1)
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (/ 1 2)
  (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (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)))))
  (exp (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (cbrt (sqrt (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))))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (sqrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt 1)
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (/ 1 2)
  (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (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))))
  (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)))
  (sqrt (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))
  (sqrt (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)))
1.880 * * [simplify]: iteration  0 :  125  enodes  (cost  1002 )
1.883 * * [simplify]: iteration  1 :  427  enodes  (cost  888 )
1.894 * * [simplify]: iteration  2 :  2342  enodes  (cost  844 )
1.975 * * [simplify]: iteration  3 :  5002  enodes  (cost  813 )
1.979 * [simplify]: Simplified to:
   1
  1
  2
  1
  1
  (pow (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 4)
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (pow (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 4)
  2
  (log (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 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 3)
  (pow (sqrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 4)
  (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)
  (pow (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 4)
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (pow (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 4)
  (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (pow (sqrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 4)
  (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))))
  (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)))
  (sqrt (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))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  1
  (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))))
  (sqrt (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))))
  (sqrt (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
  2
  1
  (pow (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 5)
  (* (fabs (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (pow (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 3)
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (pow (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 3)
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (pow (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 4)
  (* (sqrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (pow (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 3)
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (pow (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 3)
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (exp (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (pow (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 3)
  (fabs (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  1
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  1/2
  (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (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)))))
  (exp (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (pow (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 3)
  (fabs (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  1
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  1/2
  (sqrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (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))))
  (pow (sqrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 4)
  (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))))
  (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))))
  (sqrt (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))))
  (sqrt (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)))
1.979 * * * [progress]: adding candidates to table
2.412 * [progress]: [Phase 3 of 3] Extracting.
2.412 * * [regime]: Finding splitpoints for: (#<alt (λ (v) (exp (log (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))))> #<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (* (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))> #<alt (λ (v) (* (pow (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 4) (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))>)
2.414 * * * [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)
2.414 * * * * [regimes]: Trying to branch on (* v v) from (#<alt (λ (v) (exp (log (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))))> #<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (* (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))> #<alt (λ (v) (* (pow (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 4) (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))>)
2.472 * * * * [regimes]: Trying to branch on (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)) from (#<alt (λ (v) (exp (log (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))))> #<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (* (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))> #<alt (λ (v) (* (pow (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 4) (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))>)
2.544 * * * * [regimes]: Trying to branch on (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)) from (#<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (* (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))> #<alt (λ (v) (* (pow (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 4) (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))>)
2.608 * * * * [regimes]: Trying to branch on (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) from (#<alt (λ (v) (exp (log (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))))> #<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (* (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))> #<alt (λ (v) (* (pow (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 4) (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))>)
2.679 * * * * [regimes]: Trying to branch on (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) from (#<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (* (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))> #<alt (λ (v) (* (pow (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 4) (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))>)
2.740 * * * * [regimes]: Trying to branch on v from (#<alt (λ (v) (exp (log (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v)))))))))> #<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (* (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))> #<alt (λ (v) (* (pow (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 4) (* (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))>)
2.796 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.796 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (log (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))))
2.797 * * [simplify]: iteration  0 :  18  enodes  (cost  17 )
2.797 * * [simplify]: iteration  1 :  18  enodes  (cost  17 )
2.798 * [simplify]: Simplified to:
   (exp (log (acos (/ (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))) (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))))))
7.999 * [regime-testing]: Baseline error score: 0.6082256121350358
7.999 * [regime-testing]: Oracle error score: 0.5698513647333289
8.000 * [regime-testing]: End program error score: 0.6082256121350358