10.827 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.081 * * * [progress]: [2/2] Setting up program.
0.083 * [progress]: [Phase 2 of 3] Improving.
0.083 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.085 * * [simplify]: iteration  0 :  19  enodes  (cost  7 )
0.086 * * [simplify]: iteration  1 :  42  enodes  (cost  7 )
0.088 * * [simplify]: iteration  2 :  77  enodes  (cost  7 )
0.090 * * [simplify]: iteration  3 :  146  enodes  (cost  7 )
0.092 * * [simplify]: iteration  4 :  242  enodes  (cost  7 )
0.095 * * [simplify]: iteration  5 :  417  enodes  (cost  7 )
0.105 * * [simplify]: iteration  6 :  2789  enodes  (cost  7 )
0.176 * * [simplify]: iteration  7 :  5001  enodes  (cost  7 )
0.176 * [simplify]: Simplified to:
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.176 * * [progress]: iteration 1 / 4
0.176 * * * [progress]: picking best candidate
0.178 * * * * [pick]: Picked  #<alt (λ (v) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))>
0.178 * * * [progress]: localizing error
0.185 * * * [progress]: generating rewritten candidates
0.185 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.186 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 2)
0.193 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.204 * * * [progress]: generating series expansions
0.205 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.205 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
0.205 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.205 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.206 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.206 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.206 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.207 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.207 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.207 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.208 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 2)
0.208 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.208 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.208 * [taylor]: Taking taylor expansion of 5.0 in v
0.208 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.208 * [taylor]: Taking taylor expansion of v in v
0.208 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.208 * [taylor]: Taking taylor expansion of 5.0 in v
0.208 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.208 * [taylor]: Taking taylor expansion of v in v
0.217 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.217 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.217 * [taylor]: Taking taylor expansion of 5.0 in v
0.217 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.217 * [taylor]: Taking taylor expansion of v in v
0.217 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.217 * [taylor]: Taking taylor expansion of 5.0 in v
0.217 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.217 * [taylor]: Taking taylor expansion of v in v
0.225 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.225 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.225 * [taylor]: Taking taylor expansion of 5.0 in v
0.225 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.225 * [taylor]: Taking taylor expansion of v in v
0.225 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.225 * [taylor]: Taking taylor expansion of 5.0 in v
0.225 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.225 * [taylor]: Taking taylor expansion of v in v
0.233 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.233 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in (v) around 0
0.233 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
0.233 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.233 * [taylor]: Taking taylor expansion of 1.0 in v
0.233 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.233 * [taylor]: Taking taylor expansion of 5.0 in v
0.233 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.233 * [taylor]: Taking taylor expansion of v in v
0.234 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
0.234 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.234 * [taylor]: Taking taylor expansion of v in v
0.234 * [taylor]: Taking taylor expansion of 1.0 in v
0.239 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
0.239 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.239 * [taylor]: Taking taylor expansion of 1.0 in v
0.239 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.239 * [taylor]: Taking taylor expansion of 5.0 in v
0.239 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.239 * [taylor]: Taking taylor expansion of v in v
0.239 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
0.239 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.239 * [taylor]: Taking taylor expansion of v in v
0.239 * [taylor]: Taking taylor expansion of 1.0 in v
0.257 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
0.257 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.257 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.257 * [taylor]: Taking taylor expansion of 1.0 in v
0.257 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.257 * [taylor]: Taking taylor expansion of 5.0 in v
0.257 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.257 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.257 * [taylor]: Taking taylor expansion of v in v
0.257 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.258 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.258 * [taylor]: Taking taylor expansion of v in v
0.258 * [taylor]: Taking taylor expansion of 1.0 in v
0.260 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.260 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.260 * [taylor]: Taking taylor expansion of 1.0 in v
0.260 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.260 * [taylor]: Taking taylor expansion of 5.0 in v
0.260 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.260 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.260 * [taylor]: Taking taylor expansion of v in v
0.260 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.260 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.260 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.260 * [taylor]: Taking taylor expansion of v in v
0.261 * [taylor]: Taking taylor expansion of 1.0 in v
0.286 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
0.286 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.286 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.286 * [taylor]: Taking taylor expansion of 1.0 in v
0.286 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.286 * [taylor]: Taking taylor expansion of 5.0 in v
0.286 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.286 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.286 * [taylor]: Taking taylor expansion of v in v
0.287 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.287 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.287 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.287 * [taylor]: Taking taylor expansion of v in v
0.287 * [taylor]: Taking taylor expansion of 1.0 in v
0.289 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.289 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.289 * [taylor]: Taking taylor expansion of 1.0 in v
0.289 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.289 * [taylor]: Taking taylor expansion of 5.0 in v
0.289 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.289 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.289 * [taylor]: Taking taylor expansion of v in v
0.289 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.290 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.290 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.290 * [taylor]: Taking taylor expansion of v in v
0.290 * [taylor]: Taking taylor expansion of 1.0 in v
0.319 * * * [progress]: simplifying candidates
0.321 * [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)))
0.326 * * [simplify]: iteration  0 :  336  enodes  (cost  587 )
0.332 * * [simplify]: iteration  1 :  1261  enodes  (cost  535 )
0.354 * * [simplify]: iteration  2 :  5002  enodes  (cost  531 )
0.357 * [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)))
0.357 * * * [progress]: adding candidates to table
0.503 * * [progress]: iteration 2 / 4
0.503 * * * [progress]: picking best candidate
0.508 * * * * [pick]: Picked  #<alt (λ (v) (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))>
0.509 * * * [progress]: localizing error
0.518 * * * [progress]: generating rewritten candidates
0.518 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.519 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1 2)
0.525 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2)
0.531 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
0.536 * * * [progress]: generating series expansions
0.536 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.536 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
0.536 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.536 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.537 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.537 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.538 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.539 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.539 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.539 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.540 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1 2)
0.540 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.540 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.540 * [taylor]: Taking taylor expansion of 5.0 in v
0.540 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.540 * [taylor]: Taking taylor expansion of v in v
0.540 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.540 * [taylor]: Taking taylor expansion of 5.0 in v
0.540 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.540 * [taylor]: Taking taylor expansion of v in v
0.548 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.548 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.548 * [taylor]: Taking taylor expansion of 5.0 in v
0.548 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.548 * [taylor]: Taking taylor expansion of v in v
0.549 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.549 * [taylor]: Taking taylor expansion of 5.0 in v
0.549 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.549 * [taylor]: Taking taylor expansion of v in v
0.556 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.556 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.556 * [taylor]: Taking taylor expansion of 5.0 in v
0.556 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.556 * [taylor]: Taking taylor expansion of v in v
0.557 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.557 * [taylor]: Taking taylor expansion of 5.0 in v
0.557 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.557 * [taylor]: Taking taylor expansion of v in v
0.568 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2)
0.568 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.568 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.568 * [taylor]: Taking taylor expansion of 5.0 in v
0.568 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.568 * [taylor]: Taking taylor expansion of v in v
0.568 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.568 * [taylor]: Taking taylor expansion of 5.0 in v
0.568 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.568 * [taylor]: Taking taylor expansion of v in v
0.576 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.576 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.576 * [taylor]: Taking taylor expansion of 5.0 in v
0.576 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.576 * [taylor]: Taking taylor expansion of v in v
0.577 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.577 * [taylor]: Taking taylor expansion of 5.0 in v
0.577 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.577 * [taylor]: Taking taylor expansion of v in v
0.584 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.584 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.584 * [taylor]: Taking taylor expansion of 5.0 in v
0.584 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.584 * [taylor]: Taking taylor expansion of v in v
0.585 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.585 * [taylor]: Taking taylor expansion of 5.0 in v
0.585 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.585 * [taylor]: Taking taylor expansion of v in v
0.593 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1)
0.593 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (pow v 2)))) in (v) around 0
0.593 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (pow v 2)))) in v
0.593 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.593 * [taylor]: Taking taylor expansion of 1.0 in v
0.593 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.593 * [taylor]: Taking taylor expansion of 5.0 in v
0.593 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.593 * [taylor]: Taking taylor expansion of v in v
0.594 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (pow v 2)))) in v
0.594 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.594 * [taylor]: Taking taylor expansion of 1.0 in v
0.594 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.594 * [taylor]: Taking taylor expansion of 5.0 in v
0.594 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.594 * [taylor]: Taking taylor expansion of v in v
0.610 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in (v) around 0
0.610 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in v
0.610 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.610 * [taylor]: Taking taylor expansion of 1.0 in v
0.610 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.610 * [taylor]: Taking taylor expansion of 5.0 in v
0.610 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.611 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.611 * [taylor]: Taking taylor expansion of v in v
0.615 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in v
0.615 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.615 * [taylor]: Taking taylor expansion of 1.0 in v
0.615 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.615 * [taylor]: Taking taylor expansion of 5.0 in v
0.615 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.615 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.615 * [taylor]: Taking taylor expansion of v in v
0.639 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in (v) around 0
0.639 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in v
0.639 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.639 * [taylor]: Taking taylor expansion of 1.0 in v
0.639 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.639 * [taylor]: Taking taylor expansion of 5.0 in v
0.639 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.639 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.639 * [taylor]: Taking taylor expansion of v in v
0.649 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in v
0.649 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.649 * [taylor]: Taking taylor expansion of 1.0 in v
0.649 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.649 * [taylor]: Taking taylor expansion of 5.0 in v
0.649 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.649 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.649 * [taylor]: Taking taylor expansion of v in v
0.672 * * * [progress]: simplifying candidates
0.673 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ PI 2)
  (asin (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))
  (log (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (exp (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (* (cbrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))) (cbrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))))
  (cbrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (* (* (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))) (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))) (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (sqrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (sqrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 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))
  (log (sqrt (- 1.0 (* 5.0 (* v v)))))
  (exp (sqrt (- 1.0 (* 5.0 (* v v)))))
  (* (cbrt (sqrt (- 1.0 (* 5.0 (* v v))))) (cbrt (sqrt (- 1.0 (* 5.0 (* v v))))))
  (cbrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (* (* (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- 1.0 (* 5.0 (* v v))))) (sqrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))))
  (sqrt (cbrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt 1)
  (sqrt (- 1.0 (* 5.0 (* v v))))
  (sqrt (- (pow 1.0 3) (pow (* 5.0 (* v v)) 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 1.0 (* 5.0 (* v v))))))
  (sqrt (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))))
  (sqrt (+ 1.0 (* 5.0 (* v v))))
  (/ 1 2)
  (sqrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (sqrt (- 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))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (- (sqrt 1.0) (+ (* 2.5 (/ (pow v 2) (sqrt 1.0))) (* 3.125 (/ (pow v 4) (pow (sqrt 1.0) 3)))))
  (- (+ (* v (sqrt (- 5.0))) (* 0.5 (/ 1 (* v (sqrt (- 5.0)))))) (* 0.125 (/ 1 (* (pow v 3) (pow (sqrt (- 5.0)) 3)))))
  (- (* 0.125 (/ 1 (* (pow v 3) (pow (sqrt (- 5.0)) 3)))) (+ (* v (sqrt (- 5.0))) (* 0.5 (/ 1 (* v (sqrt (- 5.0)))))))
0.678 * * [simplify]: iteration  0 :  251  enodes  (cost  456 )
0.682 * * [simplify]: iteration  1 :  833  enodes  (cost  404 )
0.699 * * [simplify]: iteration  2 :  3934  enodes  (cost  402 )
0.780 * * [simplify]: iteration  3 :  5001  enodes  (cost  402 )
0.782 * [simplify]: Simplified to:
   (/ PI 2)
  (asin (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))
  (log (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (exp (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (* (cbrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))) (cbrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))))
  (cbrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 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 (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))
  (sqrt (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 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 (* 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))
  (log (sqrt (- 1.0 (* 5.0 (* v v)))))
  (exp (sqrt (- 1.0 (* 5.0 (* v v)))))
  (* (cbrt (sqrt (- 1.0 (* 5.0 (* v v))))) (cbrt (sqrt (- 1.0 (* 5.0 (* v v))))))
  (cbrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (pow (sqrt (- 1.0 (* 5.0 (* v v)))) 3)
  (fabs (cbrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (cbrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt 1)
  (sqrt (- 1.0 (* 5.0 (* v v))))
  (sqrt (- (pow 1.0 3) (pow (* 5.0 (* v v)) 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 1.0 (* 5.0 (* v v))))))
  (sqrt (- (* 1.0 1.0) (* (* 5.0 (* v v)) (* 5.0 (* v v)))))
  (sqrt (+ 1.0 (* 5.0 (* v v))))
  1/2
  (sqrt (sqrt (- 1.0 (* 5.0 (* v v)))))
  (sqrt (sqrt (- 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))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (- (sqrt 1.0) (+ (* 2.5 (/ (pow v 2) (sqrt 1.0))) (* 3.125 (/ (pow v 4) (pow (sqrt 1.0) 3)))))
  (+ (+ (/ (- 0.125) (* (pow v 3) (pow (sqrt (- 5.0)) 3))) (/ (/ 0.5 (sqrt (- 5.0))) v)) (* v (sqrt (- 5.0))))
  (- (/ (/ 0.125 (pow (sqrt (- 5.0)) 3)) (pow v 3)) (- (* v (sqrt (- 5.0))) (/ (- 0.5) (* v (sqrt (- 5.0))))))
0.782 * * * [progress]: adding candidates to table
0.944 * * [progress]: iteration 3 / 4
0.944 * * * [progress]: picking best candidate
0.948 * * * * [pick]: Picked  #<alt (λ (v) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))>
0.948 * * * [progress]: localizing error
0.959 * * * [progress]: generating rewritten candidates
0.959 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.960 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
0.992 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1 2)
1.002 * * * [progress]: generating series expansions
1.002 * * * * [progress]: [ 1 / 3 ] generating series at (2)
1.002 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in (v) around 0
1.002 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.003 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.004 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
1.004 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.004 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.005 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
1.005 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.006 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.006 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
1.007 * [approximate]: Taking taylor expansion of (* 4.0 (+ (pow v 2) (pow v 4))) in (v) around 0
1.007 * [taylor]: Taking taylor expansion of (* 4.0 (+ (pow v 2) (pow v 4))) in v
1.007 * [taylor]: Taking taylor expansion of 4.0 in v
1.007 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
1.007 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.007 * [taylor]: Taking taylor expansion of v in v
1.007 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.007 * [taylor]: Taking taylor expansion of v in v
1.007 * [taylor]: Taking taylor expansion of (* 4.0 (+ (pow v 2) (pow v 4))) in v
1.007 * [taylor]: Taking taylor expansion of 4.0 in v
1.007 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
1.007 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.007 * [taylor]: Taking taylor expansion of v in v
1.007 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.007 * [taylor]: Taking taylor expansion of v in v
1.032 * [approximate]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in (v) around 0
1.033 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
1.033 * [taylor]: Taking taylor expansion of 4.0 in v
1.033 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
1.033 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.033 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.033 * [taylor]: Taking taylor expansion of v in v
1.033 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.033 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.033 * [taylor]: Taking taylor expansion of v in v
1.034 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
1.034 * [taylor]: Taking taylor expansion of 4.0 in v
1.034 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
1.034 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.034 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.034 * [taylor]: Taking taylor expansion of v in v
1.035 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.035 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.035 * [taylor]: Taking taylor expansion of v in v
1.065 * [approximate]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in (v) around 0
1.065 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
1.065 * [taylor]: Taking taylor expansion of 4.0 in v
1.065 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
1.065 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.065 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.065 * [taylor]: Taking taylor expansion of v in v
1.065 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.065 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.065 * [taylor]: Taking taylor expansion of v in v
1.066 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
1.066 * [taylor]: Taking taylor expansion of 4.0 in v
1.066 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
1.066 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.066 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.066 * [taylor]: Taking taylor expansion of v in v
1.067 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.067 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.067 * [taylor]: Taking taylor expansion of v in v
1.096 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1 2)
1.096 * [approximate]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in (v) around 0
1.096 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
1.096 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.096 * [taylor]: Taking taylor expansion of v in v
1.096 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.096 * [taylor]: Taking taylor expansion of v in v
1.097 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
1.097 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.097 * [taylor]: Taking taylor expansion of v in v
1.097 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.097 * [taylor]: Taking taylor expansion of v in v
1.117 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in (v) around 0
1.117 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
1.117 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.117 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.117 * [taylor]: Taking taylor expansion of v in v
1.117 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.117 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.117 * [taylor]: Taking taylor expansion of v in v
1.118 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
1.118 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.118 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.118 * [taylor]: Taking taylor expansion of v in v
1.119 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.119 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.119 * [taylor]: Taking taylor expansion of v in v
1.142 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in (v) around 0
1.142 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
1.142 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.142 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.142 * [taylor]: Taking taylor expansion of v in v
1.143 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.143 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.143 * [taylor]: Taking taylor expansion of v in v
1.143 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
1.143 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.143 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.143 * [taylor]: Taking taylor expansion of v in v
1.144 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.144 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.144 * [taylor]: Taking taylor expansion of v in v
1.167 * * * [progress]: simplifying candidates
1.168 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ PI 2)
  (asin (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (exp (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (* (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* 4.0 (+ (pow v 2) (pow v 4)))
  (+ (log 4.0) (log (+ (pow v 2) (pow v 4))))
  (log (* 4.0 (+ (pow v 2) (pow v 4))))
  (exp (* 4.0 (+ (pow v 2) (pow v 4))))
  (* (* (* 4.0 4.0) 4.0) (* (* (+ (pow v 2) (pow v 4)) (+ (pow v 2) (pow v 4))) (+ (pow v 2) (pow v 4))))
  (* (cbrt (* 4.0 (+ (pow v 2) (pow v 4)))) (cbrt (* 4.0 (+ (pow v 2) (pow v 4)))))
  (cbrt (* 4.0 (+ (pow v 2) (pow v 4))))
  (* (* (* 4.0 (+ (pow v 2) (pow v 4))) (* 4.0 (+ (pow v 2) (pow v 4)))) (* 4.0 (+ (pow v 2) (pow v 4))))
  (sqrt (* 4.0 (+ (pow v 2) (pow v 4))))
  (sqrt (* 4.0 (+ (pow v 2) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (pow v 2) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (pow v 2) (pow v 4))))
  (* 4.0 (pow v 2))
  (* 4.0 (pow v 4))
  (* (pow v 2) 4.0)
  (* (pow v 4) 4.0)
  (* 4.0 (* (cbrt (+ (pow v 2) (pow v 4))) (cbrt (+ (pow v 2) (pow v 4)))))
  (* 4.0 (sqrt (+ (pow v 2) (pow v 4))))
  (* 4.0 1)
  (* 4.0 1)
  (* (cbrt 4.0) (+ (pow v 2) (pow v 4)))
  (* (sqrt 4.0) (+ (pow v 2) (pow v 4)))
  (* 4.0 (+ (pow v 2) (pow v 4)))
  (* 4.0 (+ (pow (pow v 2) 3) (pow (pow v 4) 3)))
  (* 4.0 (- (* (pow v 2) (pow v 2)) (* (pow v 4) (pow v 4))))
  (* (exp (pow v 2)) (exp (pow v 4)))
  (log (+ (pow v 2) (pow v 4)))
  (exp (+ (pow v 2) (pow v 4)))
  (* (cbrt (+ (pow v 2) (pow v 4))) (cbrt (+ (pow v 2) (pow v 4))))
  (cbrt (+ (pow v 2) (pow v 4)))
  (* (* (+ (pow v 2) (pow v 4)) (+ (pow v 2) (pow v 4))) (+ (pow v 2) (pow v 4)))
  (sqrt (+ (pow v 2) (pow v 4)))
  (sqrt (+ (pow v 2) (pow v 4)))
  (+ (pow (pow v 2) 3) (pow (pow v 4) 3))
  (+ (* (pow v 2) (pow v 2)) (- (* (pow v 4) (pow v 4)) (* (pow v 2) (pow v 4))))
  (- (* (pow v 2) (pow v 2)) (* (pow v 4) (pow v 4)))
  (- (pow v 2) (pow v 4))
  (+ (pow v 2) (pow v 4))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4)))
  (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4)))
  (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4)))
  (+ (pow v 2) (pow v 4))
  (+ (pow v 2) (pow v 4))
  (+ (pow v 2) (pow v 4))
1.172 * * [simplify]: iteration  0 :  177  enodes  (cost  315 )
1.176 * * [simplify]: iteration  1 :  834  enodes  (cost  276 )
1.193 * * [simplify]: iteration  2 :  4136  enodes  (cost  273 )
1.316 * * [simplify]: iteration  3 :  5002  enodes  (cost  273 )
1.318 * [simplify]: Simplified to:
   (/ PI 2)
  (asin (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (exp (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 3)
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* 4.0 (+ (pow v 2) (pow v 4)))
  (log (* 4.0 (+ (pow v 2) (pow v 4))))
  (log (* 4.0 (+ (pow v 2) (pow v 4))))
  (exp (* 4.0 (+ (pow v 2) (pow v 4))))
  (pow (* 4.0 (+ (pow v 2) (pow v 4))) 3)
  (* (cbrt (* 4.0 (+ (pow v 2) (pow v 4)))) (cbrt (* 4.0 (+ (pow v 2) (pow v 4)))))
  (cbrt (* 4.0 (+ (pow v 2) (pow v 4))))
  (pow (* 4.0 (+ (pow v 2) (pow v 4))) 3)
  (sqrt (* 4.0 (+ (pow v 2) (pow v 4))))
  (sqrt (* 4.0 (+ (pow v 2) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (pow v 2) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (pow v 2) (pow v 4))))
  (* 4.0 (pow v 2))
  (* 4.0 (pow v 4))
  (* 4.0 (pow v 2))
  (* 4.0 (pow v 4))
  (* 4.0 (* (cbrt (+ (pow v 2) (pow v 4))) (cbrt (+ (pow v 2) (pow v 4)))))
  (* 4.0 (sqrt (+ (pow v 2) (pow v 4))))
  4.0
  4.0
  (* (cbrt 4.0) (+ (pow v 2) (pow v 4)))
  (* (sqrt 4.0) (+ (pow v 2) (pow v 4)))
  (* 4.0 (+ (pow v 2) (pow v 4)))
  (* 4.0 (+ (pow v 6) (pow (pow v 4) 3)))
  (* (+ (pow v 4) (- (pow v 8))) 4.0)
  (exp (+ (pow v 2) (pow v 4)))
  (log (+ (pow v 2) (pow v 4)))
  (exp (+ (pow v 2) (pow v 4)))
  (* (cbrt (+ (pow v 2) (pow v 4))) (cbrt (+ (pow v 2) (pow v 4))))
  (cbrt (+ (pow v 2) (pow v 4)))
  (pow (+ (pow v 2) (pow v 4)) 3)
  (sqrt (+ (pow v 2) (pow v 4)))
  (sqrt (+ (pow v 2) (pow v 4)))
  (* (+ (pow v 6) 1) (pow v 6))
  (+ (pow v 8) (- (pow v 4) (pow v 6)))
  (+ (pow v 4) (- (pow v 8)))
  (- (pow v 2) (pow v 4))
  (+ (pow v 2) (pow v 4))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (* 4.0 (+ (pow v 2) (pow v 4)))
  (* 4.0 (+ (pow v 2) (pow v 4)))
  (* 4.0 (+ (pow v 2) (pow v 4)))
  (+ (pow v 2) (pow v 4))
  (+ (pow v 2) (pow v 4))
  (+ (pow v 2) (pow v 4))
1.318 * * * [progress]: adding candidates to table
1.427 * * [progress]: iteration 4 / 4
1.428 * * * [progress]: picking best candidate
1.432 * * * * [pick]: Picked  #<alt (λ (v) (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))>
1.432 * * * [progress]: localizing error
1.443 * * * [progress]: generating rewritten candidates
1.443 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
1.450 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
1.450 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
1.451 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
1.453 * * * [progress]: generating series expansions
1.453 * * * * [progress]: [ 1 / 4 ] generating series at (2)
1.454 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in (v) around 0
1.454 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.454 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.456 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
1.456 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.456 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.457 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
1.457 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.458 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.459 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
1.459 * [approximate]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in (v) around 0
1.459 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
1.459 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.460 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
1.460 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.465 * [approximate]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in (v) around 0
1.465 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.465 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.466 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.466 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.472 * [approximate]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in (v) around 0
1.472 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.472 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.473 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.473 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.478 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
1.478 * [approximate]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in (v) around 0
1.478 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
1.478 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.479 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
1.479 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.484 * [approximate]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in (v) around 0
1.484 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.484 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.485 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.485 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.491 * [approximate]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in (v) around 0
1.491 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.491 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.492 * [taylor]: Taking taylor expansion of (sqrt (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
1.492 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.497 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
1.498 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in (v) around 0
1.498 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.498 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
1.499 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
1.499 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.499 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.504 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
1.504 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.504 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
1.505 * * * [progress]: simplifying candidates
1.506 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (* (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (+ 1 1)
  (+ (log (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (log (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (log (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (exp (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (* (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (* (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (cbrt (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) (cbrt (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))))
  (cbrt (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (* (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (sqrt (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))))
  (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) (sqrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))))
  (* (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* 1 1)
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt 1))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) 1)
  (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (log (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (exp (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt 1)
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (/ 1 2)
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (log (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (exp (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (* (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt 1)
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (/ 1 2)
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (/ PI 2)
  (asin (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (exp (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (* (* (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
  (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
  (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
  (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
  (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
  (sqrt (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
1.513 * * [simplify]: iteration  0 :  123  enodes  (cost  882 )
1.516 * * [simplify]: iteration  1 :  451  enodes  (cost  782 )
1.528 * * [simplify]: iteration  2 :  2481  enodes  (cost  744 )
1.615 * * [simplify]: iteration  3 :  5001  enodes  (cost  717 )
1.618 * [simplify]: Simplified to:
   1
  1
  2
  1
  1
  (pow (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) 4)
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (pow (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) 4)
  2
  (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (exp (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 3)
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 3)
  (pow (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) 4)
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)
  (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  1
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  1
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  1
  2
  1
  (pow (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 5)
  (* (fabs (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (pow (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 3)
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 3)
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)
  (* (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (pow (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 3)
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (pow (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 3)
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (log (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (exp (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (pow (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) 3)
  (fabs (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  1
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  1/2
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (log (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (exp (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))
  (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (pow (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) 3)
  (fabs (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  1
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  1/2
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))
  (/ PI 2)
  (asin (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (log (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (exp (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (sqrt (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)
  (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (pow (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)) 3)
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))
1.619 * * * [progress]: adding candidates to table
1.772 * [progress]: [Phase 3 of 3] Extracting.
1.772 * * [regime]: Finding splitpoints for: (#<alt (λ (v) (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))> #<alt (λ (v) (* (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) (pow (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)))> #<alt (λ (v) (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (pow (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 3)))> #<alt (λ (v) (* (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))> #<alt (λ (v) (* (pow (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 5) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))))>)
1.773 * * * [regime-changes]: Trying 2 branch expressions: ((* v v) v)
1.773 * * * * [regimes]: Trying to branch on (* v v) from (#<alt (λ (v) (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))> #<alt (λ (v) (* (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) (pow (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)))> #<alt (λ (v) (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (pow (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 3)))> #<alt (λ (v) (* (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))> #<alt (λ (v) (* (pow (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 5) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))))>)
1.796 * * * * [regimes]: Trying to branch on v from (#<alt (λ (v) (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0)))))> #<alt (λ (v) (* (* (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))) (pow (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 4)))> #<alt (λ (v) (* (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (pow (sqrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 3)))> #<alt (λ (v) (* (* (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) (cbrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))))> #<alt (λ (v) (* (pow (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0)))) 5) (cbrt (sqrt (acos (- (* 4.0 (+ (pow v 2) (pow v 4))) 1.0))))))>)
1.817 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.817 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))
1.817 * * [simplify]: iteration  0 :  13  enodes  (cost  13 )
1.818 * * [simplify]: iteration  1 :  13  enodes  (cost  13 )
1.818 * [simplify]: Simplified to:
   (acos (* (sqrt (- 1.0 (* 5.0 (* v v)))) (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))))
4.421 * [regime-testing]: Baseline error score: 0.5774905486246754
4.422 * [regime-testing]: Oracle error score: 0.5392443979300926
4.422 * [regime-testing]: End program error score: 0.5774905486246754