13.063 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.078 * * * [progress]: [2/2] Setting up program.
0.080 * [progress]: [Phase 2 of 3] Improving.
0.081 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.082 * * [simplify]: iteration  0 :  9  enodes  (cost  14 )
0.083 * * [simplify]: iteration  1 :  19  enodes  (cost  14 )
0.085 * * [simplify]: iteration  2 :  41  enodes  (cost  14 )
0.090 * * [simplify]: iteration  3 :  81  enodes  (cost  14 )
0.101 * * [simplify]: iteration  4 :  150  enodes  (cost  14 )
0.124 * * [simplify]: iteration  5 :  235  enodes  (cost  14 )
0.172 * * [simplify]: iteration  6 :  312  enodes  (cost  14 )
0.240 * * [simplify]: iteration  7 :  461  enodes  (cost  14 )
0.481 * * [simplify]: iteration  8 :  1193  enodes  (cost  14 )
2.079 * * [simplify]: iteration  done :  5000  enodes  (cost  14 )
2.079 * [simplify]: Simplified to:
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
2.079 * * [progress]: iteration 1 / 4
2.079 * * * [progress]: picking best candidate
2.081 * * * * [pick]: Picked  #<alt (λ (v) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))>
2.081 * * * [progress]: localizing error
2.093 * * * [progress]: generating rewritten candidates
2.093 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
2.093 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 2)
2.100 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
2.111 * * * [progress]: generating series expansions
2.111 * * * * [progress]: [ 1 / 3 ] generating series at (2)
2.111 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
2.111 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
2.112 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
2.113 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
2.113 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
2.113 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
2.114 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
2.114 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
2.114 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
2.115 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 2)
2.115 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
2.115 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
2.115 * [taylor]: Taking taylor expansion of 5.0 in v
2.115 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.115 * [taylor]: Taking taylor expansion of v in v
2.115 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
2.115 * [taylor]: Taking taylor expansion of 5.0 in v
2.115 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.115 * [taylor]: Taking taylor expansion of v in v
2.123 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
2.123 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
2.123 * [taylor]: Taking taylor expansion of 5.0 in v
2.123 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.123 * [taylor]: Taking taylor expansion of v in v
2.124 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
2.124 * [taylor]: Taking taylor expansion of 5.0 in v
2.124 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.124 * [taylor]: Taking taylor expansion of v in v
2.132 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
2.132 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
2.132 * [taylor]: Taking taylor expansion of 5.0 in v
2.132 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.132 * [taylor]: Taking taylor expansion of v in v
2.132 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
2.132 * [taylor]: Taking taylor expansion of 5.0 in v
2.132 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.132 * [taylor]: Taking taylor expansion of v in v
2.140 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
2.140 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in (v) around 0
2.140 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
2.140 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
2.140 * [taylor]: Taking taylor expansion of 1.0 in v
2.140 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
2.140 * [taylor]: Taking taylor expansion of 5.0 in v
2.140 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.140 * [taylor]: Taking taylor expansion of v in v
2.140 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
2.140 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.140 * [taylor]: Taking taylor expansion of v in v
2.140 * [taylor]: Taking taylor expansion of 1.0 in v
2.142 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
2.142 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
2.142 * [taylor]: Taking taylor expansion of 1.0 in v
2.142 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
2.142 * [taylor]: Taking taylor expansion of 5.0 in v
2.142 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.142 * [taylor]: Taking taylor expansion of v in v
2.142 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
2.142 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.142 * [taylor]: Taking taylor expansion of v in v
2.142 * [taylor]: Taking taylor expansion of 1.0 in v
2.160 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
2.160 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
2.160 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
2.160 * [taylor]: Taking taylor expansion of 1.0 in v
2.160 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
2.160 * [taylor]: Taking taylor expansion of 5.0 in v
2.160 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
2.160 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.160 * [taylor]: Taking taylor expansion of v in v
2.160 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
2.160 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
2.160 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.160 * [taylor]: Taking taylor expansion of v in v
2.161 * [taylor]: Taking taylor expansion of 1.0 in v
2.163 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
2.163 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
2.163 * [taylor]: Taking taylor expansion of 1.0 in v
2.163 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
2.163 * [taylor]: Taking taylor expansion of 5.0 in v
2.163 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
2.163 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.163 * [taylor]: Taking taylor expansion of v in v
2.163 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
2.163 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
2.163 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.163 * [taylor]: Taking taylor expansion of v in v
2.164 * [taylor]: Taking taylor expansion of 1.0 in v
2.192 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
2.192 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
2.192 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
2.192 * [taylor]: Taking taylor expansion of 1.0 in v
2.192 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
2.193 * [taylor]: Taking taylor expansion of 5.0 in v
2.193 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
2.193 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.193 * [taylor]: Taking taylor expansion of v in v
2.193 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
2.193 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
2.193 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.193 * [taylor]: Taking taylor expansion of v in v
2.194 * [taylor]: Taking taylor expansion of 1.0 in v
2.195 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
2.195 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
2.195 * [taylor]: Taking taylor expansion of 1.0 in v
2.195 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
2.196 * [taylor]: Taking taylor expansion of 5.0 in v
2.196 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
2.196 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.196 * [taylor]: Taking taylor expansion of v in v
2.196 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
2.196 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
2.196 * [taylor]: Taking taylor expansion of (pow v 2) in v
2.196 * [taylor]: Taking taylor expansion of v in v
2.197 * [taylor]: Taking taylor expansion of 1.0 in v
2.221 * * * [progress]: simplifying candidates
2.223 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ 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)))
2.226 * * [simplify]: iteration  0 :  139  enodes  (cost  1198 )
2.256 * * [simplify]: iteration  1 :  332  enodes  (cost  1158 )
2.348 * * [simplify]: iteration  2 :  988  enodes  (cost  1054 )
2.909 * * [simplify]: iteration  3 :  3646  enodes  (cost  1052 )
3.863 * * [simplify]: iteration  done :  5000  enodes  (cost  1050 )
3.864 * [simplify]: Simplified to:
   (/ PI 2)
  (asin (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (exp (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 3)
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (* 5.0 v) v)
  (* (* 5.0 v) v)
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (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 (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (exp (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (pow (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)) 3)
  (* (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (pow (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)) 3)
  (sqrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (sqrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (- (* (* 5.0 v) v) 1.0)
  (- 1.0 (pow v 2))
  (/ 1.0 (- (* v v) 1.0))
  (/ 5.0 (- 1 (/ 1.0 (* v v))))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- (* v v) 1.0)))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (sqrt (- (* v v) 1.0)))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v)))))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (+ v (sqrt 1.0)))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (- v (sqrt 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (sqrt (- 1.0 (* 5.0 (* v v))))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (+ v (sqrt 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- v (sqrt 1.0)))
  (/ 1 (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (- 1.0 (* 5.0 (* v v))) (cbrt (- (* v v) 1.0)))
  (/ 1 (sqrt (- (* v v) 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (sqrt (- (* v v) 1.0)))
  1
  (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))
  (/ 1 (+ v (sqrt 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (- v (sqrt 1.0)))
  (/ 1 (- (* v v) 1.0))
  (/ (- (* v v) 1.0) (- 1.0 (* 5.0 (* v v))))
  (/ (- 1.0 (* 5.0 (* v v))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (- 1.0 (* 5.0 (* v v))) (sqrt (- (* v v) 1.0)))
  (- 1.0 (* 5.0 (* v v)))
  (/ (- 1.0 (* 5.0 (* v v))) (+ v (sqrt 1.0)))
  (/ (- (* v v) 1.0) (cbrt (- 1.0 (* 5.0 (* v v)))))
  (/ (- (* v v) 1.0) (sqrt (- 1.0 (* 5.0 (* v v)))))
  (/ (- (* v v) 1.0) (- 1.0 (* 5.0 (* v v))))
  (/ (- 1.0 (* 5.0 (* v v))) (- (pow v 6) (pow 1.0 3)))
  (/ (- 1.0 (* 5.0 (* v v))) (- (pow v 4) (* 1.0 1.0)))
  (* (- (* v v) 1.0) (+ (* 1.0 1.0) (* (* 5.0 (pow v 2)) (+ 1.0 (* 5.0 (* v v))))))
  (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (* (* 5.0 v) v)
  (* (* 5.0 v) v)
  (* (* 5.0 v) v)
  (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)
  (- (/ (- 4.0) (* v v)) (+ 5.0 (/ 4.0 (pow v 4))))
  (- (/ (- 4.0) (* v v)) (+ 5.0 (/ 4.0 (pow v 4))))
3.864 * * * [progress]: adding candidates to table
4.015 * * [progress]: iteration 2 / 4
4.015 * * * [progress]: picking best candidate
4.019 * * * * [pick]: Picked  #<alt (λ (v) (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))>
4.019 * * * [progress]: localizing error
4.029 * * * [progress]: generating rewritten candidates
4.029 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
4.030 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
4.048 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1 2)
4.054 * * * [progress]: generating series expansions
4.054 * * * * [progress]: [ 1 / 3 ] generating series at (2)
4.054 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in (v) around 0
4.054 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
4.054 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
4.055 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
4.055 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
4.056 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
4.057 * [approximate]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
4.057 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
4.057 * [taylor]: Taking taylor expansion of (acos (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
4.058 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
4.058 * [approximate]: Taking taylor expansion of (* 4.0 (+ (pow v 2) (pow v 4))) in (v) around 0
4.058 * [taylor]: Taking taylor expansion of (* 4.0 (+ (pow v 2) (pow v 4))) in v
4.058 * [taylor]: Taking taylor expansion of 4.0 in v
4.058 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
4.058 * [taylor]: Taking taylor expansion of (pow v 2) in v
4.058 * [taylor]: Taking taylor expansion of v in v
4.058 * [taylor]: Taking taylor expansion of (pow v 4) in v
4.058 * [taylor]: Taking taylor expansion of v in v
4.058 * [taylor]: Taking taylor expansion of (* 4.0 (+ (pow v 2) (pow v 4))) in v
4.058 * [taylor]: Taking taylor expansion of 4.0 in v
4.058 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
4.058 * [taylor]: Taking taylor expansion of (pow v 2) in v
4.058 * [taylor]: Taking taylor expansion of v in v
4.058 * [taylor]: Taking taylor expansion of (pow v 4) in v
4.058 * [taylor]: Taking taylor expansion of v in v
4.081 * [approximate]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in (v) around 0
4.081 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
4.081 * [taylor]: Taking taylor expansion of 4.0 in v
4.081 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
4.081 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
4.081 * [taylor]: Taking taylor expansion of (pow v 4) in v
4.081 * [taylor]: Taking taylor expansion of v in v
4.082 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
4.082 * [taylor]: Taking taylor expansion of (pow v 2) in v
4.082 * [taylor]: Taking taylor expansion of v in v
4.082 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
4.082 * [taylor]: Taking taylor expansion of 4.0 in v
4.082 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
4.082 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
4.082 * [taylor]: Taking taylor expansion of (pow v 4) in v
4.082 * [taylor]: Taking taylor expansion of v in v
4.083 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
4.083 * [taylor]: Taking taylor expansion of (pow v 2) in v
4.083 * [taylor]: Taking taylor expansion of v in v
4.117 * [approximate]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in (v) around 0
4.117 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
4.117 * [taylor]: Taking taylor expansion of 4.0 in v
4.117 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
4.117 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
4.117 * [taylor]: Taking taylor expansion of (pow v 4) in v
4.117 * [taylor]: Taking taylor expansion of v in v
4.117 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
4.117 * [taylor]: Taking taylor expansion of (pow v 2) in v
4.118 * [taylor]: Taking taylor expansion of v in v
4.118 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
4.118 * [taylor]: Taking taylor expansion of 4.0 in v
4.118 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
4.118 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
4.118 * [taylor]: Taking taylor expansion of (pow v 4) in v
4.118 * [taylor]: Taking taylor expansion of v in v
4.119 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
4.119 * [taylor]: Taking taylor expansion of (pow v 2) in v
4.119 * [taylor]: Taking taylor expansion of v in v
4.150 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1 2)
4.150 * [approximate]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in (v) around 0
4.150 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
4.150 * [taylor]: Taking taylor expansion of (pow v 2) in v
4.150 * [taylor]: Taking taylor expansion of v in v
4.150 * [taylor]: Taking taylor expansion of (pow v 4) in v
4.150 * [taylor]: Taking taylor expansion of v in v
4.150 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
4.150 * [taylor]: Taking taylor expansion of (pow v 2) in v
4.150 * [taylor]: Taking taylor expansion of v in v
4.150 * [taylor]: Taking taylor expansion of (pow v 4) in v
4.150 * [taylor]: Taking taylor expansion of v in v
4.166 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in (v) around 0
4.166 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
4.166 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
4.166 * [taylor]: Taking taylor expansion of (pow v 4) in v
4.166 * [taylor]: Taking taylor expansion of v in v
4.167 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
4.167 * [taylor]: Taking taylor expansion of (pow v 2) in v
4.167 * [taylor]: Taking taylor expansion of v in v
4.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
4.167 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
4.167 * [taylor]: Taking taylor expansion of (pow v 4) in v
4.167 * [taylor]: Taking taylor expansion of v in v
4.168 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
4.168 * [taylor]: Taking taylor expansion of (pow v 2) in v
4.168 * [taylor]: Taking taylor expansion of v in v
4.194 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in (v) around 0
4.194 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
4.194 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
4.194 * [taylor]: Taking taylor expansion of (pow v 4) in v
4.194 * [taylor]: Taking taylor expansion of v in v
4.195 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
4.195 * [taylor]: Taking taylor expansion of (pow v 2) in v
4.195 * [taylor]: Taking taylor expansion of v in v
4.195 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
4.195 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
4.195 * [taylor]: Taking taylor expansion of (pow v 4) in v
4.195 * [taylor]: Taking taylor expansion of v in v
4.196 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
4.196 * [taylor]: Taking taylor expansion of (pow v 2) in v
4.196 * [taylor]: Taking taylor expansion of v in v
4.220 * * * [progress]: simplifying candidates
4.221 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ PI 2)
  (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))
  (log (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (exp (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (* (cbrt (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (cbrt (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (* (* (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)) (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))) (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (* 4.0 (+ (* v v) (pow v 4)))
  (+ (log 4.0) (log (+ (* v v) (pow v 4))))
  (log (* 4.0 (+ (* v v) (pow v 4))))
  (exp (* 4.0 (+ (* v v) (pow v 4))))
  (* (* (* 4.0 4.0) 4.0) (* (* (+ (* v v) (pow v 4)) (+ (* v v) (pow v 4))) (+ (* v v) (pow v 4))))
  (* (cbrt (* 4.0 (+ (* v v) (pow v 4)))) (cbrt (* 4.0 (+ (* v v) (pow v 4)))))
  (cbrt (* 4.0 (+ (* v v) (pow v 4))))
  (* (* (* 4.0 (+ (* v v) (pow v 4))) (* 4.0 (+ (* v v) (pow v 4)))) (* 4.0 (+ (* v v) (pow v 4))))
  (sqrt (* 4.0 (+ (* v v) (pow v 4))))
  (sqrt (* 4.0 (+ (* v v) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (* v v) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (* v v) (pow v 4))))
  (* 4.0 (* v v))
  (* 4.0 (pow v 4))
  (* (* v v) 4.0)
  (* (pow v 4) 4.0)
  (* 4.0 (* (cbrt (+ (* v v) (pow v 4))) (cbrt (+ (* v v) (pow v 4)))))
  (* 4.0 (sqrt (+ (* v v) (pow v 4))))
  (* 4.0 1)
  (* (cbrt 4.0) (+ (* v v) (pow v 4)))
  (* (sqrt 4.0) (+ (* v v) (pow v 4)))
  (* 4.0 (+ (* v v) (pow v 4)))
  (* 4.0 (+ (pow (* v v) 3) (pow (pow v 4) 3)))
  (* 4.0 (- (* (* v v) (* v v)) (* (pow v 4) (pow v 4))))
  (* (exp (* v v)) (exp (pow v 4)))
  (log (+ (* v v) (pow v 4)))
  (exp (+ (* v v) (pow v 4)))
  (* (cbrt (+ (* v v) (pow v 4))) (cbrt (+ (* v v) (pow v 4))))
  (cbrt (+ (* v v) (pow v 4)))
  (* (* (+ (* v v) (pow v 4)) (+ (* v v) (pow v 4))) (+ (* v v) (pow v 4)))
  (sqrt (+ (* v v) (pow v 4)))
  (sqrt (+ (* v v) (pow v 4)))
  (+ (pow (* v v) 3) (pow (pow v 4) 3))
  (+ (* (* v v) (* v v)) (- (* (pow v 4) (pow v 4)) (* (* v v) (pow v 4))))
  (- (* (* v v) (* v v)) (* (pow v 4) (pow v 4)))
  (- (* v v) (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))
4.223 * * [simplify]: iteration  0 :  75  enodes  (cost  668 )
4.242 * * [simplify]: iteration  1 :  196  enodes  (cost  626 )
4.288 * * [simplify]: iteration  2 :  619  enodes  (cost  546 )
4.755 * * [simplify]: iteration  3 :  2898  enodes  (cost  542 )
6.299 * * [simplify]: iteration  done :  5001  enodes  (cost  542 )
6.299 * [simplify]: Simplified to:
   (/ PI 2)
  (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))
  (log (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (exp (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (* (cbrt (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))) (cbrt (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (cbrt (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (pow (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)) 3)
  (sqrt (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (sqrt (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (* 4.0 (+ (* v v) (pow v 4)))
  (log (* 4.0 (+ (* v v) (pow v 4))))
  (log (* 4.0 (+ (* v v) (pow v 4))))
  (exp (* 4.0 (+ (* v v) (pow v 4))))
  (pow (* 4.0 (+ (* v v) (pow v 4))) 3)
  (* (cbrt (* 4.0 (+ (* v v) (pow v 4)))) (cbrt (* 4.0 (+ (* v v) (pow v 4)))))
  (cbrt (* 4.0 (+ (* v v) (pow v 4))))
  (pow (* 4.0 (+ (* v v) (pow v 4))) 3)
  (sqrt (* 4.0 (+ (* v v) (pow v 4))))
  (sqrt (* 4.0 (+ (* v v) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (* v v) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (* v v) (pow v 4))))
  (* 4.0 (* v v))
  (* 4.0 (pow v 4))
  (* 4.0 (* v v))
  (* 4.0 (pow v 4))
  (* 4.0 (* (cbrt (+ (* v v) (pow v 4))) (cbrt (+ (* v v) (pow v 4)))))
  (* 4.0 (sqrt (+ (* v v) (pow v 4))))
  4.0
  (* (cbrt 4.0) (+ (* v v) (pow v 4)))
  (* (sqrt 4.0) (+ (* v v) (pow v 4)))
  (* 4.0 (+ (* v v) (pow v 4)))
  (* 4.0 (+ (pow v 6) (pow v 12)))
  (* 4.0 (- (pow v 4) (pow v 8)))
  (exp (+ (* v v) (pow v 4)))
  (log (+ (* v v) (pow v 4)))
  (exp (+ (* v v) (pow v 4)))
  (* (cbrt (+ (* v v) (pow v 4))) (cbrt (+ (* v v) (pow v 4))))
  (cbrt (+ (* v v) (pow v 4)))
  (pow (+ (* v v) (pow v 4)) 3)
  (sqrt (+ (* v v) (pow v 4)))
  (sqrt (+ (* v v) (pow v 4)))
  (+ (pow v 6) (pow v 12))
  (+ (- (pow v 8) (pow v 6)) (pow v 4))
  (- (pow v 4) (pow v 8))
  (- (* v v) (pow v 4))
  (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))
  (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))
  (* 4.0 (+ (* v v) (pow v 4)))
  (* 4.0 (+ (* v v) (pow v 4)))
  (* 4.0 (+ (* v v) (pow v 4)))
  (+ (* v v) (pow v 4))
  (+ (* v v) (pow v 4))
  (+ (* v v) (pow v 4))
6.300 * * * [progress]: adding candidates to table
6.402 * * [progress]: iteration 3 / 4
6.402 * * * [progress]: picking best candidate
6.406 * * * * [pick]: Picked  #<alt (λ (v) (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))>
6.406 * * * [progress]: localizing error
6.417 * * * [progress]: generating rewritten candidates
6.417 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
6.418 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1)
6.439 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1 2)
6.443 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
6.455 * * * [progress]: generating series expansions
6.455 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
6.455 * [approximate]: Taking taylor expansion of (asin (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in (v) around 0
6.455 * [taylor]: Taking taylor expansion of (asin (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
6.455 * [taylor]: Taking taylor expansion of (asin (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
6.456 * [approximate]: Taking taylor expansion of (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
6.456 * [taylor]: Taking taylor expansion of (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
6.457 * [taylor]: Taking taylor expansion of (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
6.458 * [approximate]: Taking taylor expansion of (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in (v) around 0
6.458 * [taylor]: Taking taylor expansion of (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
6.458 * [taylor]: Taking taylor expansion of (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
6.459 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1)
6.459 * [approximate]: Taking taylor expansion of (* 4.0 (+ (pow v 2) (pow v 4))) in (v) around 0
6.459 * [taylor]: Taking taylor expansion of (* 4.0 (+ (pow v 2) (pow v 4))) in v
6.459 * [taylor]: Taking taylor expansion of 4.0 in v
6.459 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
6.459 * [taylor]: Taking taylor expansion of (pow v 2) in v
6.459 * [taylor]: Taking taylor expansion of v in v
6.459 * [taylor]: Taking taylor expansion of (pow v 4) in v
6.459 * [taylor]: Taking taylor expansion of v in v
6.459 * [taylor]: Taking taylor expansion of (* 4.0 (+ (pow v 2) (pow v 4))) in v
6.459 * [taylor]: Taking taylor expansion of 4.0 in v
6.459 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
6.459 * [taylor]: Taking taylor expansion of (pow v 2) in v
6.459 * [taylor]: Taking taylor expansion of v in v
6.459 * [taylor]: Taking taylor expansion of (pow v 4) in v
6.459 * [taylor]: Taking taylor expansion of v in v
6.481 * [approximate]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in (v) around 0
6.481 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
6.481 * [taylor]: Taking taylor expansion of 4.0 in v
6.481 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
6.481 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
6.481 * [taylor]: Taking taylor expansion of (pow v 4) in v
6.481 * [taylor]: Taking taylor expansion of v in v
6.482 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
6.482 * [taylor]: Taking taylor expansion of (pow v 2) in v
6.482 * [taylor]: Taking taylor expansion of v in v
6.483 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
6.483 * [taylor]: Taking taylor expansion of 4.0 in v
6.483 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
6.483 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
6.483 * [taylor]: Taking taylor expansion of (pow v 4) in v
6.483 * [taylor]: Taking taylor expansion of v in v
6.484 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
6.484 * [taylor]: Taking taylor expansion of (pow v 2) in v
6.484 * [taylor]: Taking taylor expansion of v in v
6.516 * [approximate]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in (v) around 0
6.516 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
6.516 * [taylor]: Taking taylor expansion of 4.0 in v
6.516 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
6.516 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
6.516 * [taylor]: Taking taylor expansion of (pow v 4) in v
6.516 * [taylor]: Taking taylor expansion of v in v
6.517 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
6.517 * [taylor]: Taking taylor expansion of (pow v 2) in v
6.517 * [taylor]: Taking taylor expansion of v in v
6.517 * [taylor]: Taking taylor expansion of (* 4.0 (+ (/ 1 (pow v 4)) (/ 1 (pow v 2)))) in v
6.517 * [taylor]: Taking taylor expansion of 4.0 in v
6.517 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
6.517 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
6.517 * [taylor]: Taking taylor expansion of (pow v 4) in v
6.517 * [taylor]: Taking taylor expansion of v in v
6.518 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
6.518 * [taylor]: Taking taylor expansion of (pow v 2) in v
6.518 * [taylor]: Taking taylor expansion of v in v
6.548 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1 2)
6.548 * [approximate]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in (v) around 0
6.548 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
6.548 * [taylor]: Taking taylor expansion of (pow v 2) in v
6.548 * [taylor]: Taking taylor expansion of v in v
6.548 * [taylor]: Taking taylor expansion of (pow v 4) in v
6.548 * [taylor]: Taking taylor expansion of v in v
6.548 * [taylor]: Taking taylor expansion of (+ (pow v 2) (pow v 4)) in v
6.548 * [taylor]: Taking taylor expansion of (pow v 2) in v
6.548 * [taylor]: Taking taylor expansion of v in v
6.548 * [taylor]: Taking taylor expansion of (pow v 4) in v
6.548 * [taylor]: Taking taylor expansion of v in v
6.563 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in (v) around 0
6.563 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
6.563 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
6.563 * [taylor]: Taking taylor expansion of (pow v 4) in v
6.563 * [taylor]: Taking taylor expansion of v in v
6.564 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
6.564 * [taylor]: Taking taylor expansion of (pow v 2) in v
6.564 * [taylor]: Taking taylor expansion of v in v
6.564 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
6.564 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
6.564 * [taylor]: Taking taylor expansion of (pow v 4) in v
6.564 * [taylor]: Taking taylor expansion of v in v
6.565 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
6.565 * [taylor]: Taking taylor expansion of (pow v 2) in v
6.565 * [taylor]: Taking taylor expansion of v in v
6.591 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in (v) around 0
6.591 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
6.591 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
6.592 * [taylor]: Taking taylor expansion of (pow v 4) in v
6.592 * [taylor]: Taking taylor expansion of v in v
6.592 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
6.593 * [taylor]: Taking taylor expansion of (pow v 2) in v
6.593 * [taylor]: Taking taylor expansion of v in v
6.593 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow v 4)) (/ 1 (pow v 2))) in v
6.593 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
6.593 * [taylor]: Taking taylor expansion of (pow v 4) in v
6.593 * [taylor]: Taking taylor expansion of v in v
6.594 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
6.594 * [taylor]: Taking taylor expansion of (pow v 2) in v
6.594 * [taylor]: Taking taylor expansion of v in v
6.617 * * * * [progress]: [ 4 / 4 ] generating series at (2)
6.617 * [approximate]: Taking taylor expansion of (- (* 1/2 PI) (asin (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in (v) around 0
6.617 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
6.617 * [taylor]: Taking taylor expansion of (* 1/2 PI) in v
6.617 * [taylor]: Taking taylor expansion of 1/2 in v
6.617 * [taylor]: Taking taylor expansion of PI in v
6.617 * [taylor]: Taking taylor expansion of (asin (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
6.618 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))) in v
6.618 * [taylor]: Taking taylor expansion of (* 1/2 PI) in v
6.618 * [taylor]: Taking taylor expansion of 1/2 in v
6.618 * [taylor]: Taking taylor expansion of PI in v
6.618 * [taylor]: Taking taylor expansion of (asin (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)) in v
6.628 * [approximate]: Taking taylor expansion of (- (* 1/2 PI) (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in (v) around 0
6.628 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
6.628 * [taylor]: Taking taylor expansion of (* 1/2 PI) in v
6.628 * [taylor]: Taking taylor expansion of 1/2 in v
6.628 * [taylor]: Taking taylor expansion of PI in v
6.628 * [taylor]: Taking taylor expansion of (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
6.628 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
6.628 * [taylor]: Taking taylor expansion of (* 1/2 PI) in v
6.628 * [taylor]: Taking taylor expansion of 1/2 in v
6.628 * [taylor]: Taking taylor expansion of PI in v
6.629 * [taylor]: Taking taylor expansion of (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
6.638 * [approximate]: Taking taylor expansion of (- (* 1/2 PI) (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in (v) around 0
6.638 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
6.638 * [taylor]: Taking taylor expansion of (* 1/2 PI) in v
6.638 * [taylor]: Taking taylor expansion of 1/2 in v
6.638 * [taylor]: Taking taylor expansion of PI in v
6.639 * [taylor]: Taking taylor expansion of (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
6.639 * [taylor]: Taking taylor expansion of (- (* 1/2 PI) (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0))) in v
6.639 * [taylor]: Taking taylor expansion of (* 1/2 PI) in v
6.639 * [taylor]: Taking taylor expansion of 1/2 in v
6.639 * [taylor]: Taking taylor expansion of PI in v
6.639 * [taylor]: Taking taylor expansion of (asin (- (+ (* 4.0 (/ 1 (pow v 4))) (* 4.0 (/ 1 (pow v 2)))) 1.0)) in v
6.648 * * * [progress]: simplifying candidates
6.650 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ PI 2)
  (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))
  (log (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (exp (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (* (cbrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))) (cbrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (cbrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (* (* (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (sqrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (sqrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (* 4.0 (+ (* v v) (pow v 4)))
  (+ (log 4.0) (log (+ (* v v) (pow v 4))))
  (log (* 4.0 (+ (* v v) (pow v 4))))
  (exp (* 4.0 (+ (* v v) (pow v 4))))
  (* (* (* 4.0 4.0) 4.0) (* (* (+ (* v v) (pow v 4)) (+ (* v v) (pow v 4))) (+ (* v v) (pow v 4))))
  (* (cbrt (* 4.0 (+ (* v v) (pow v 4)))) (cbrt (* 4.0 (+ (* v v) (pow v 4)))))
  (cbrt (* 4.0 (+ (* v v) (pow v 4))))
  (* (* (* 4.0 (+ (* v v) (pow v 4))) (* 4.0 (+ (* v v) (pow v 4)))) (* 4.0 (+ (* v v) (pow v 4))))
  (sqrt (* 4.0 (+ (* v v) (pow v 4))))
  (sqrt (* 4.0 (+ (* v v) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (* v v) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (* v v) (pow v 4))))
  (* 4.0 (* v v))
  (* 4.0 (pow v 4))
  (* (* v v) 4.0)
  (* (pow v 4) 4.0)
  (* 4.0 (* (cbrt (+ (* v v) (pow v 4))) (cbrt (+ (* v v) (pow v 4)))))
  (* 4.0 (sqrt (+ (* v v) (pow v 4))))
  (* 4.0 1)
  (* (cbrt 4.0) (+ (* v v) (pow v 4)))
  (* (sqrt 4.0) (+ (* v v) (pow v 4)))
  (* 4.0 (+ (* v v) (pow v 4)))
  (* 4.0 (+ (pow (* v v) 3) (pow (pow v 4) 3)))
  (* 4.0 (- (* (* v v) (* v v)) (* (pow v 4) (pow v 4))))
  (* (exp (* v v)) (exp (pow v 4)))
  (log (+ (* v v) (pow v 4)))
  (exp (+ (* v v) (pow v 4)))
  (* (cbrt (+ (* v v) (pow v 4))) (cbrt (+ (* v v) (pow v 4))))
  (cbrt (+ (* v v) (pow v 4)))
  (* (* (+ (* v v) (pow v 4)) (+ (* v v) (pow v 4))) (+ (* v v) (pow v 4)))
  (sqrt (+ (* v v) (pow v 4)))
  (sqrt (+ (* v v) (pow v 4)))
  (+ (pow (* v v) 3) (pow (pow v 4) 3))
  (+ (* (* v v) (* v v)) (- (* (pow v 4) (pow v 4)) (* (* v v) (pow v 4))))
  (- (* (* v v) (* v v)) (* (pow v 4) (pow v 4)))
  (- (* v v) (pow v 4))
  (/ (exp (/ PI 2)) (exp (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (log (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (exp (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (* (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))) (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))))
  (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (* (* (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))) (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))) (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (sqrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (sqrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (- (pow (/ PI 2) 3) (pow (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)) 3))
  (+ (* (/ PI 2) (/ PI 2)) (+ (* (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))) (* (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))))
  (- (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (- (* (/ PI 2) (/ PI 2)) (* (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (+ (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (+ (sqrt (/ PI 2)) (sqrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (- (sqrt (/ PI 2)) (sqrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (+ (/ (sqrt PI) (sqrt 2)) (sqrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (- (/ (sqrt PI) (sqrt 2)) (sqrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (- (/ PI 2) (/ PI 2))
  (- (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (asin (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (asin (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0))
  (asin (- (+ (* 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))
  (- (* 1/2 PI) (asin (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
  (- (* 1/2 PI) (asin (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
  (- (* 1/2 PI) (asin (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)))
6.653 * * [simplify]: iteration  0 :  107  enodes  (cost  1152 )
6.679 * * [simplify]: iteration  1 :  269  enodes  (cost  1060 )
6.739 * * [simplify]: iteration  2 :  766  enodes  (cost  972 )
7.239 * * [simplify]: iteration  3 :  3142  enodes  (cost  964 )
8.806 * * [simplify]: iteration  done :  5000  enodes  (cost  964 )
8.806 * [simplify]: Simplified to:
   (/ PI 2)
  (acos (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))
  (log (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (exp (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (* (cbrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))) (cbrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (cbrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (pow (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)) 3)
  (sqrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (sqrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (* 4.0 (+ (* v v) (pow v 4)))
  (log (* 4.0 (+ (* v v) (pow v 4))))
  (log (* 4.0 (+ (* v v) (pow v 4))))
  (exp (* 4.0 (+ (* v v) (pow v 4))))
  (pow (* 4.0 (+ (* v v) (pow v 4))) 3)
  (* (cbrt (* 4.0 (+ (* v v) (pow v 4)))) (cbrt (* 4.0 (+ (* v v) (pow v 4)))))
  (cbrt (* 4.0 (+ (* v v) (pow v 4))))
  (pow (* 4.0 (+ (* v v) (pow v 4))) 3)
  (sqrt (* 4.0 (+ (* v v) (pow v 4))))
  (sqrt (* 4.0 (+ (* v v) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (* v v) (pow v 4))))
  (* (sqrt 4.0) (sqrt (+ (* v v) (pow v 4))))
  (* 4.0 (* v v))
  (* 4.0 (pow v 4))
  (* 4.0 (* v v))
  (* 4.0 (pow v 4))
  (* 4.0 (* (cbrt (+ (* v v) (pow v 4))) (cbrt (+ (* v v) (pow v 4)))))
  (* 4.0 (sqrt (+ (* v v) (pow v 4))))
  4.0
  (* (cbrt 4.0) (+ (* v v) (pow v 4)))
  (* (sqrt 4.0) (+ (* v v) (pow v 4)))
  (* 4.0 (+ (* v v) (pow v 4)))
  (* 4.0 (+ (pow v 6) (pow v 12)))
  (* 4.0 (- (pow v 4) (pow v 8)))
  (exp (+ (* v v) (pow v 4)))
  (log (+ (* v v) (pow v 4)))
  (exp (+ (* v v) (pow v 4)))
  (* (cbrt (+ (* v v) (pow v 4))) (cbrt (+ (* v v) (pow v 4))))
  (cbrt (+ (* v v) (pow v 4)))
  (pow (+ (* v v) (pow v 4)) 3)
  (sqrt (+ (* v v) (pow v 4)))
  (sqrt (+ (* v v) (pow v 4)))
  (+ (pow v 6) (pow v 12))
  (+ (- (pow v 8) (pow v 6)) (pow v 4))
  (- (pow v 4) (pow v 8))
  (- (* v v) (pow v 4))
  (exp (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (log (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (exp (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (* (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))) (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))))
  (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (pow (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))) 3)
  (sqrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (sqrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (- (pow (/ PI 2) 3) (pow (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)) 3))
  (+ (* (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)) (+ (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))) (/ (* PI PI) 4))
  (- (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (- (/ (* PI PI) 4) (* (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (+ (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (+ (sqrt (/ PI 2)) (sqrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (- (sqrt (/ PI 2)) (sqrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (+ (/ (sqrt PI) (sqrt 2)) (sqrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (- (/ (sqrt PI) (sqrt 2)) (sqrt (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))
  (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  0
  (- (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))
  (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))
  (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))
  (* 4.0 (+ (* v v) (pow v 4)))
  (* 4.0 (+ (* v v) (pow v 4)))
  (* 4.0 (+ (* v v) (pow v 4)))
  (+ (* v v) (pow v 4))
  (+ (* v v) (pow v 4))
  (+ (* v v) (pow v 4))
  (- (* 1/2 PI) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (- (* 1/2 PI) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
  (- (* 1/2 PI) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
8.807 * * * [progress]: adding candidates to table
8.961 * * [progress]: iteration 4 / 4
8.961 * * * [progress]: picking best candidate
8.965 * * * * [pick]: Picked  #<alt (λ (v) (* (* (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))))))>
8.966 * * * [progress]: localizing error
8.977 * * * [progress]: generating rewritten candidates
8.977 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
8.978 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
8.978 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
8.979 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
8.986 * * * [progress]: generating series expansions
8.986 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
8.987 * [approximate]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3) in (v) around 0
8.987 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3) in v
8.987 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))))) in v
8.987 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))) in v
8.987 * [taylor]: Taking taylor expansion of 1/3 in v
8.987 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
8.987 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
8.988 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3) in v
8.988 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))))) in v
8.988 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))) in v
8.988 * [taylor]: Taking taylor expansion of 1/3 in v
8.988 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
8.988 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
9.031 * [approximate]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in (v) around 0
9.031 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in v
9.031 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))) in v
9.031 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
9.031 * [taylor]: Taking taylor expansion of 1/3 in v
9.031 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
9.031 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.032 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in v
9.032 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))) in v
9.032 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
9.032 * [taylor]: Taking taylor expansion of 1/3 in v
9.032 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
9.032 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.073 * [approximate]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in (v) around 0
9.073 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in v
9.073 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))) in v
9.073 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
9.073 * [taylor]: Taking taylor expansion of 1/3 in v
9.073 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
9.074 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.074 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in v
9.074 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))) in v
9.074 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
9.074 * [taylor]: Taking taylor expansion of 1/3 in v
9.074 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
9.074 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.118 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
9.118 * [approximate]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3) in (v) around 0
9.118 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3) in v
9.118 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))))) in v
9.118 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))) in v
9.118 * [taylor]: Taking taylor expansion of 1/3 in v
9.118 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
9.118 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
9.119 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3) in v
9.119 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))))) in v
9.119 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))) in v
9.119 * [taylor]: Taking taylor expansion of 1/3 in v
9.119 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
9.119 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
9.158 * [approximate]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in (v) around 0
9.158 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in v
9.158 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))) in v
9.158 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
9.158 * [taylor]: Taking taylor expansion of 1/3 in v
9.158 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
9.158 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.159 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in v
9.159 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))) in v
9.159 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
9.159 * [taylor]: Taking taylor expansion of 1/3 in v
9.159 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
9.159 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.203 * [approximate]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in (v) around 0
9.203 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in v
9.203 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))) in v
9.203 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
9.203 * [taylor]: Taking taylor expansion of 1/3 in v
9.203 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
9.203 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.204 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in v
9.204 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))) in v
9.204 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
9.204 * [taylor]: Taking taylor expansion of 1/3 in v
9.204 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
9.204 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.244 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
9.245 * [approximate]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3) in (v) around 0
9.245 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3) in v
9.245 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))))) in v
9.245 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))) in v
9.245 * [taylor]: Taking taylor expansion of 1/3 in v
9.245 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
9.245 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
9.246 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3) in v
9.246 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))))) in v
9.246 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))) in v
9.246 * [taylor]: Taking taylor expansion of 1/3 in v
9.246 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
9.246 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
9.287 * [approximate]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in (v) around 0
9.287 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in v
9.287 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))) in v
9.288 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
9.288 * [taylor]: Taking taylor expansion of 1/3 in v
9.288 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
9.288 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.288 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in v
9.288 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))) in v
9.289 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
9.289 * [taylor]: Taking taylor expansion of 1/3 in v
9.289 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
9.289 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.330 * [approximate]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in (v) around 0
9.330 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in v
9.330 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))) in v
9.330 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
9.330 * [taylor]: Taking taylor expansion of 1/3 in v
9.330 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
9.330 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.331 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 1/3) in v
9.331 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))) in v
9.331 * [taylor]: Taking taylor expansion of (* 1/3 (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
9.331 * [taylor]: Taking taylor expansion of 1/3 in v
9.331 * [taylor]: Taking taylor expansion of (log (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
9.331 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.374 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
9.374 * [approximate]: Taking taylor expansion of (pow (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 2) 1/3) in (v) around 0
9.374 * [taylor]: Taking taylor expansion of (pow (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 2) 1/3) in v
9.374 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 2)))) in v
9.374 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 2))) in v
9.374 * [taylor]: Taking taylor expansion of 1/3 in v
9.374 * [taylor]: Taking taylor expansion of (log (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 2)) in v
9.374 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 2) in v
9.374 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
9.376 * [taylor]: Taking taylor expansion of (pow (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 2) 1/3) in v
9.376 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 2)))) in v
9.376 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 2))) in v
9.376 * [taylor]: Taking taylor expansion of 1/3 in v
9.376 * [taylor]: Taking taylor expansion of (log (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 2)) in v
9.376 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 2) in v
9.376 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
9.423 * [approximate]: Taking taylor expansion of (pow (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2) 1/3) in (v) around 0
9.423 * [taylor]: Taking taylor expansion of (pow (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2) 1/3) in v
9.423 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2)))) in v
9.423 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2))) in v
9.424 * [taylor]: Taking taylor expansion of 1/3 in v
9.424 * [taylor]: Taking taylor expansion of (log (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2)) in v
9.424 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2) in v
9.424 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.425 * [taylor]: Taking taylor expansion of (pow (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2) 1/3) in v
9.425 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2)))) in v
9.425 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2))) in v
9.425 * [taylor]: Taking taylor expansion of 1/3 in v
9.425 * [taylor]: Taking taylor expansion of (log (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2)) in v
9.425 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2) in v
9.425 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.477 * [approximate]: Taking taylor expansion of (pow (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2) 1/3) in (v) around 0
9.477 * [taylor]: Taking taylor expansion of (pow (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2) 1/3) in v
9.477 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2)))) in v
9.477 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2))) in v
9.477 * [taylor]: Taking taylor expansion of 1/3 in v
9.477 * [taylor]: Taking taylor expansion of (log (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2)) in v
9.477 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2) in v
9.477 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.479 * [taylor]: Taking taylor expansion of (pow (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2) 1/3) in v
9.479 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2)))) in v
9.479 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2))) in v
9.479 * [taylor]: Taking taylor expansion of 1/3 in v
9.479 * [taylor]: Taking taylor expansion of (log (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2)) in v
9.479 * [taylor]: Taking taylor expansion of (pow (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) 2) in v
9.479 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
9.528 * * * [progress]: simplifying candidates
9.530 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (exp (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (cbrt (* (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 (cbrt (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 1)
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (cbrt (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))))) (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)))))
  (log (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (exp (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (cbrt (* (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 (cbrt (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 1)
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (cbrt (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))))) (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)))))
  (log (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (exp (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (cbrt (* (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 (cbrt (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 1)
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (cbrt (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))))) (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)))))
  (+ 1/3 1/3)
  (+ 1 1)
  (* (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (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)))))
  (+ 1 1)
  (+ (log (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (log (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (log (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (exp (* (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))))
  (* (cbrt (* (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 (* (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 (* (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)))) (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)))))) (* (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)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (cbrt (* (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 (* (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 (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (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 1) (cbrt 1))
  (* (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 (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))
  (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (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 (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))))))
  (* 1 1)
  (* (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 (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 (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 (cbrt (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 (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 (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))))))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (* (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)))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt 1))
  (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (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)))) 1)
  (* (cbrt (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 (sqrt (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)))))
  (* (cbrt (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)))))
  (* (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))) 1/3)
  (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3)
  (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3)
  (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3)
  (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3)
  (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3)
  (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3)
  (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3)
  (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1/3)
  (pow (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 2) 1/3)
  (pow (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 2) 1/3)
  (pow (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 2) 1/3)
9.537 * * [simplify]: iteration  0 :  61  enodes  (cost  2476 )
9.551 * * [simplify]: iteration  1 :  117  enodes  (cost  2281 )
9.567 * * [simplify]: iteration  2 :  313  enodes  (cost  1827 )
9.715 * * [simplify]: iteration  3 :  1138  enodes  (cost  1757 )
10.598 * * [simplify]: iteration  4 :  3831  enodes  (cost  1737 )
12.705 * * [simplify]: iteration  done :  5001  enodes  (cost  1737 )
12.705 * [simplify]: Simplified to:
   (log (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (exp (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (cbrt (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3))
  (cbrt (cbrt (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)))))
  1
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (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)))))
  (log (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (exp (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (cbrt (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3))
  (cbrt (cbrt (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)))))
  1
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (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)))))
  (log (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (exp (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (cbrt (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3))
  (cbrt (cbrt (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)))))
  1
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (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)))))
  2/3
  2
  (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2)
  (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3)
  2
  (log (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3))
  (log (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3))
  (exp (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3))
  (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2)
  (* (cbrt (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3)) (cbrt (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3)))
  (cbrt (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3))
  (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2)
  (fabs (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (fabs (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (* (cbrt (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3)) (cbrt (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3)))
  (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (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))))))
  1
  (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3)
  (pow (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 4)
  (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (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))))
  1
  (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3)
  (* (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 (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 (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 (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))))
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  2/3
  2
  (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3)))
  (* (cbrt (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 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (pow (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 5)
  (pow (sqrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 3)
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (pow (cbrt (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)))) (cbrt (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3)
  (pow (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 4)
  (pow (sqrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) 3)
  (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3)
  (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))))
  (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))))
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3)
  (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3)
  (pow (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) 2/3)
12.706 * * * [progress]: adding candidates to table
12.860 * [progress]: [Phase 3 of 3] Extracting.
12.860 * * [regime]: Finding splitpoints for: (#<alt (λ (v) (* (* (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (pow (cbrt (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))))))> #<alt (λ (v) (* (* (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))) (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))) (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))))> #<alt (λ (v) (* (* (sqrt (cbrt (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))))) 3)) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (* (* (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 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))>)
12.862 * * * [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)
12.862 * * * * [regimes]: Trying to branch on (* v v) from (#<alt (λ (v) (* (* (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (pow (cbrt (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))))))> #<alt (λ (v) (* (* (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))) (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))) (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))))> #<alt (λ (v) (* (* (sqrt (cbrt (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))))) 3)) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (* (* (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 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))>)
12.881 * * * * [regimes]: Trying to branch on (* v v) from (#<alt (λ (v) (* (* (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (pow (cbrt (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))))))> #<alt (λ (v) (* (* (sqrt (cbrt (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))))) 3)) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (* (* (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 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))>)
12.897 * * * * [regimes]: Trying to branch on (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)) from (#<alt (λ (v) (* (* (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (pow (cbrt (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))))))> #<alt (λ (v) (* (* (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))) (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))) (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))))> #<alt (λ (v) (* (* (sqrt (cbrt (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))))) 3)) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (* (* (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 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))>)
12.916 * * * * [regimes]: Trying to branch on (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)) from (#<alt (λ (v) (* (* (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (pow (cbrt (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))))))> #<alt (λ (v) (* (* (sqrt (cbrt (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))))) 3)) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (* (* (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 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))>)
12.929 * * * * [regimes]: Trying to branch on (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) from (#<alt (λ (v) (* (* (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (pow (cbrt (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))))))> #<alt (λ (v) (* (* (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))) (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))) (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))))> #<alt (λ (v) (* (* (sqrt (cbrt (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))))) 3)) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (* (* (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 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))>)
12.951 * * * * [regimes]: Trying to branch on (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) from (#<alt (λ (v) (* (* (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (pow (cbrt (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))))))> #<alt (λ (v) (* (* (sqrt (cbrt (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))))) 3)) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (* (* (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 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))>)
12.965 * * * * [regimes]: Trying to branch on v from (#<alt (λ (v) (* (* (* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (pow (cbrt (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))))))> #<alt (λ (v) (* (* (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))) (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))) (cbrt (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))))> #<alt (λ (v) (* (* (sqrt (cbrt (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))))) 3)) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (* (* (* (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 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))> #<alt (λ (v) (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0))))>)
12.986 * * * [regime]: Found split indices: #<option (#s(si 4 255))>
12.986 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
12.987 * * [simplify]: iteration  0 :  14  enodes  (cost  16 )
12.987 * * [simplify]: iteration  1 :  16  enodes  (cost  16 )
12.988 * * [simplify]: iteration  done :  16  enodes  (cost  16 )
12.988 * [simplify]: Simplified to:
   (- (/ PI 2) (asin (- (* 4.0 (+ (* v v) (pow v 4))) 1.0)))
15.569 * [regime-testing]: Baseline error score: 0.7345478904987274
15.570 * [regime-testing]: Oracle error score: 0.5596862051839558
15.571 * [regime-testing]: End program error score: 0.7345478904987274