6.965 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.082 * * * [progress]: [2/2] Setting up program.
0.084 * [progress]: [Phase 2 of 3] Improving.
0.085 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.087 * * [simplify]: iteration  0 :  20  enodes  (cost  7 )
0.089 * * [simplify]: iteration  1 :  43  enodes  (cost  7 )
0.091 * * [simplify]: iteration  2 :  84  enodes  (cost  7 )
0.093 * * [simplify]: iteration  3 :  155  enodes  (cost  7 )
0.095 * * [simplify]: iteration  4 :  262  enodes  (cost  7 )
0.099 * * [simplify]: iteration  5 :  454  enodes  (cost  7 )
0.110 * * [simplify]: iteration  6 :  2878  enodes  (cost  7 )
0.184 * * [simplify]: iteration  7 :  5001  enodes  (cost  7 )
0.185 * [simplify]: Simplified to:
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.185 * * [progress]: iteration 1 / 4
0.185 * * * [progress]: picking best candidate
0.187 * * * * [pick]: Picked  #<alt (λ (v) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))>
0.187 * * * [progress]: localizing error
0.194 * * * [progress]: generating rewritten candidates
0.194 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.195 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 2)
0.201 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.213 * * * [progress]: generating series expansions
0.213 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.214 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
0.214 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.214 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.215 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.215 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.215 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.216 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.216 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.216 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.217 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 2)
0.217 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.217 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.217 * [taylor]: Taking taylor expansion of 5.0 in v
0.217 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.217 * [taylor]: Taking taylor expansion of v in v
0.217 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.217 * [taylor]: Taking taylor expansion of 5.0 in v
0.217 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.217 * [taylor]: Taking taylor expansion of v in v
0.225 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.225 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.225 * [taylor]: Taking taylor expansion of 5.0 in v
0.225 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.225 * [taylor]: Taking taylor expansion of v in v
0.226 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.226 * [taylor]: Taking taylor expansion of 5.0 in v
0.226 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.226 * [taylor]: Taking taylor expansion of v in v
0.239 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.239 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.239 * [taylor]: Taking taylor expansion of 5.0 in v
0.239 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.239 * [taylor]: Taking taylor expansion of v in v
0.239 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.239 * [taylor]: Taking taylor expansion of 5.0 in v
0.239 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.239 * [taylor]: Taking taylor expansion of v in v
0.247 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.247 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in (v) around 0
0.247 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
0.247 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.247 * [taylor]: Taking taylor expansion of 1.0 in v
0.247 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.247 * [taylor]: Taking taylor expansion of 5.0 in v
0.247 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.247 * [taylor]: Taking taylor expansion of v in v
0.247 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
0.247 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.247 * [taylor]: Taking taylor expansion of v in v
0.247 * [taylor]: Taking taylor expansion of 1.0 in v
0.249 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
0.249 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.249 * [taylor]: Taking taylor expansion of 1.0 in v
0.249 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.249 * [taylor]: Taking taylor expansion of 5.0 in v
0.249 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.249 * [taylor]: Taking taylor expansion of v in v
0.249 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
0.249 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.249 * [taylor]: Taking taylor expansion of v in v
0.249 * [taylor]: Taking taylor expansion of 1.0 in v
0.267 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
0.267 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.267 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.267 * [taylor]: Taking taylor expansion of 1.0 in v
0.267 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.267 * [taylor]: Taking taylor expansion of 5.0 in v
0.267 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.267 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.267 * [taylor]: Taking taylor expansion of v in v
0.268 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.268 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.268 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.268 * [taylor]: Taking taylor expansion of v in v
0.268 * [taylor]: Taking taylor expansion of 1.0 in v
0.270 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.270 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.270 * [taylor]: Taking taylor expansion of 1.0 in v
0.270 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.270 * [taylor]: Taking taylor expansion of 5.0 in v
0.270 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.270 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.270 * [taylor]: Taking taylor expansion of v in v
0.271 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.271 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.271 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.271 * [taylor]: Taking taylor expansion of v in v
0.271 * [taylor]: Taking taylor expansion of 1.0 in v
0.296 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
0.297 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.297 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.297 * [taylor]: Taking taylor expansion of 1.0 in v
0.297 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.297 * [taylor]: Taking taylor expansion of 5.0 in v
0.297 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.297 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.297 * [taylor]: Taking taylor expansion of v in v
0.297 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.297 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.297 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.297 * [taylor]: Taking taylor expansion of v in v
0.298 * [taylor]: Taking taylor expansion of 1.0 in v
0.300 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.300 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.300 * [taylor]: Taking taylor expansion of 1.0 in v
0.300 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.300 * [taylor]: Taking taylor expansion of 5.0 in v
0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.300 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.300 * [taylor]: Taking taylor expansion of v in v
0.300 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.300 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.300 * [taylor]: Taking taylor expansion of v in v
0.301 * [taylor]: Taking taylor expansion of 1.0 in v
0.334 * * * [progress]: simplifying candidates
0.335 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (/ PI 2)
  (asin (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (exp (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (* (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (expm1 (* 5.0 (* v v)))
  (log1p (* 5.0 (* v v)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (+ (log 5.0) (+ (log v) (log v)))
  (+ (log 5.0) (log (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) v) (* (* v v) v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) (* v v)) (* v v)))
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (* (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (expm1 (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log1p (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (- (log (- 1.0 (* 5.0 (* v v)))) (log (- (* v v) 1.0)))
  (log (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (exp (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (/ (* (* (- 1.0 (* 5.0 (* v v))) (- 1.0 (* 5.0 (* v v)))) (- 1.0 (* 5.0 (* v v)))) (* (* (- (* v v) 1.0) (- (* v v) 1.0)) (- (* v v) 1.0)))
  (* (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (* (* (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)) (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (sqrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (sqrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (- (- 1.0 (* 5.0 (* v v))))
  (- (- (* v v) 1.0))
  (/ 1.0 (- (* v v) 1.0))
  (/ (* 5.0 (* v v)) (- (* v v) 1.0))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- (* v v) 1.0)))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (sqrt (- (* v v) 1.0)))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) 1)
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (+ v (sqrt 1.0)))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (- v (sqrt 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) 1)
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (+ v (sqrt 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- v (sqrt 1.0)))
  (/ 1 (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (- 1.0 (* 5.0 (* v v))) (cbrt (- (* v v) 1.0)))
  (/ 1 (sqrt (- (* v v) 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (sqrt (- (* v v) 1.0)))
  (/ 1 1)
  (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))
  (/ 1 (+ v (sqrt 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (- v (sqrt 1.0)))
  (/ 1 (- (* v v) 1.0))
  (/ (- (* v v) 1.0) (- 1.0 (* 5.0 (* v v))))
  (/ (- 1.0 (* 5.0 (* v v))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (- 1.0 (* 5.0 (* v v))) (sqrt (- (* v v) 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) 1)
  (/ (- 1.0 (* 5.0 (* v v))) (+ v (sqrt 1.0)))
  (/ (- (* v v) 1.0) (cbrt (- 1.0 (* 5.0 (* v v)))))
  (/ (- (* v v) 1.0) (sqrt (- 1.0 (* 5.0 (* v v)))))
  (/ (- (* v v) 1.0) (- 1.0 (* 5.0 (* v v))))
  (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3)))
  (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0)))
  (* (- (* v v) 1.0) (+ (* 1.0 1.0) (+ (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 1.0 (* 5.0 (* v v))))))
  (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (- (+ (* 4.0 (pow v 2)) (* 4.0 (pow v 4))) 1.0)
  (- (+ (* 4.0 (/ 1 (pow v 2))) (+ (* 4.0 (/ 1 (pow v 4))) 5.0)))
  (- (+ (* 4.0 (/ 1 (pow v 2))) (+ (* 4.0 (/ 1 (pow v 4))) 5.0)))
0.341 * * [simplify]: iteration  0 :  349  enodes  (cost  623 )
0.348 * * [simplify]: iteration  1 :  1288  enodes  (cost  567 )
0.373 * * [simplify]: iteration  2 :  5001  enodes  (cost  565 )
0.376 * [simplify]: Simplified to:
   (expm1 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (/ PI 2)
  (asin (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (exp (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (pow (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 3)
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (sqrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (expm1 (* 5.0 (* v v)))
  (log1p (* 5.0 (* v v)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (* (pow 5.0 3) (pow v 6))
  (* (pow 5.0 3) (pow v 6))
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (* (pow 5.0 3) (pow v 6))
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (expm1 (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log1p (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (exp (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (pow (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) 3)
  (* (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (cbrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (pow (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) 3)
  (sqrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (sqrt (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (- (- 1.0 (* 5.0 (* v v))))
  (- (- (* v v) 1.0))
  (/ 1.0 (- (pow v 2) 1.0))
  (/ (* 5.0 (* v v)) (- (* v v) 1.0))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- (* v v) 1.0)))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (sqrt (- (* v v) 1.0)))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v)))))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- 1.0 (* 5.0 (* v v))))) (+ v (sqrt 1.0)))
  (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (- v (sqrt 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (cbrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (- (* v v) 1.0)))
  (sqrt (- 1.0 (* 5.0 (* v v))))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- (* v v) 1.0))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (+ v (sqrt 1.0)))
  (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (- v (sqrt 1.0)))
  (/ 1 (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (- 1.0 (* 5.0 (* v v))) (cbrt (- (* v v) 1.0)))
  (/ 1 (sqrt (- (* v v) 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (sqrt (- (* v v) 1.0)))
  1
  (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))
  (/ 1 (+ v (sqrt 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (- v (sqrt 1.0)))
  (/ 1 (- (* v v) 1.0))
  (/ (- (* v v) 1.0) (- 1.0 (* 5.0 (* v v))))
  (/ (- 1.0 (* 5.0 (* v v))) (* (cbrt (- (* v v) 1.0)) (cbrt (- (* v v) 1.0))))
  (/ (- 1.0 (* 5.0 (* v v))) (sqrt (- (* v v) 1.0)))
  (- 1.0 (* 5.0 (* v v)))
  (/ (- 1.0 (* 5.0 (* v v))) (+ v (sqrt 1.0)))
  (/ (- (* v v) 1.0) (cbrt (- 1.0 (* 5.0 (* v v)))))
  (/ (- (* v v) 1.0) (sqrt (- 1.0 (* 5.0 (* v v)))))
  (/ (- (* v v) 1.0) (- 1.0 (* 5.0 (* v v))))
  (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3)))
  (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))
  (* (+ (* (* 5.0 (* v v)) (+ (* 5.0 (* v v)) 1.0)) (* 1.0 1.0)) (- (* v v) 1.0))
  (* (- (* v v) 1.0) (+ 1.0 (* 5.0 (* v v))))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (fma 4.0 (fma v v (pow v 4)) (- 1.0))
  (- (/ (- 4.0) (pow v 2)) (fma 4.0 (/ 1 (pow v 4)) 5.0))
  (- (/ (- 4.0) (pow v 2)) (fma 4.0 (/ 1 (pow v 4)) 5.0))
0.377 * * * [progress]: adding candidates to table
0.546 * * [progress]: iteration 2 / 4
0.546 * * * [progress]: picking best candidate
0.552 * * * * [pick]: Picked  #<alt (λ (v) (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))>
0.553 * * * [progress]: localizing error
0.574 * * * [progress]: generating rewritten candidates
0.574 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.575 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 2)
0.581 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1)
0.594 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 1)
0.601 * * * [progress]: generating series expansions
0.601 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.602 * [approximate]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0))) in (v) around 0
0.603 * [taylor]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0))) in v
0.603 * [taylor]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0))) in v
0.605 * [approximate]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in (v) around 0
0.605 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in v
0.606 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in v
0.608 * [approximate]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in (v) around 0
0.608 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in v
0.609 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in v
0.610 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 2)
0.610 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.610 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.610 * [taylor]: Taking taylor expansion of 5.0 in v
0.610 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.611 * [taylor]: Taking taylor expansion of v in v
0.611 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.611 * [taylor]: Taking taylor expansion of 5.0 in v
0.611 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.611 * [taylor]: Taking taylor expansion of v in v
0.619 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.619 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.619 * [taylor]: Taking taylor expansion of 5.0 in v
0.619 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.619 * [taylor]: Taking taylor expansion of v in v
0.620 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.620 * [taylor]: Taking taylor expansion of 5.0 in v
0.620 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.620 * [taylor]: Taking taylor expansion of v in v
0.628 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.628 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.628 * [taylor]: Taking taylor expansion of 5.0 in v
0.628 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.628 * [taylor]: Taking taylor expansion of v in v
0.628 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.628 * [taylor]: Taking taylor expansion of 5.0 in v
0.628 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.628 * [taylor]: Taking taylor expansion of v in v
0.636 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1)
0.636 * [approximate]: Taking taylor expansion of (pow v 4) in (v) around 0
0.636 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.636 * [taylor]: Taking taylor expansion of v in v
0.636 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.636 * [taylor]: Taking taylor expansion of v in v
0.644 * [approximate]: Taking taylor expansion of (/ 1 (pow v 4)) in (v) around 0
0.644 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
0.644 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.644 * [taylor]: Taking taylor expansion of v in v
0.645 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
0.645 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.645 * [taylor]: Taking taylor expansion of v in v
0.663 * [approximate]: Taking taylor expansion of (/ 1 (pow v 4)) in (v) around 0
0.663 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
0.663 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.663 * [taylor]: Taking taylor expansion of v in v
0.664 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
0.664 * [taylor]: Taking taylor expansion of (pow v 4) in v
0.664 * [taylor]: Taking taylor expansion of v in v
0.675 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 1)
0.675 * [approximate]: Taking taylor expansion of (pow (pow v 2) 3) in (v) around 0
0.675 * [taylor]: Taking taylor expansion of (pow (pow v 2) 3) in v
0.675 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.675 * [taylor]: Taking taylor expansion of v in v
0.675 * [taylor]: Taking taylor expansion of (pow (pow v 2) 3) in v
0.675 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.675 * [taylor]: Taking taylor expansion of v in v
0.687 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in (v) around 0
0.687 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in v
0.687 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.687 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.687 * [taylor]: Taking taylor expansion of v in v
0.687 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in v
0.687 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.687 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.687 * [taylor]: Taking taylor expansion of v in v
0.701 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in (v) around 0
0.702 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in v
0.702 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.702 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.702 * [taylor]: Taking taylor expansion of v in v
0.702 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in v
0.702 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.702 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.702 * [taylor]: Taking taylor expansion of v in v
0.717 * * * [progress]: simplifying candidates
0.718 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (/ PI 2)
  (asin (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))
  (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (exp (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))))
  (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (* (* (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))) (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (expm1 (* 5.0 (* v v)))
  (log1p (* 5.0 (* v v)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (+ (log 5.0) (+ (log v) (log v)))
  (+ (log 5.0) (log (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) v) (* (* v v) v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) (* v v)) (* v v)))
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (* (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (expm1 (* (* v v) (* v v)))
  (log1p (* (* v v) (* v v)))
  (+ (+ 1 1) (+ 1 1))
  (+ (+ 1 1) 2)
  (+ (+ 1 1) (+ 1 1))
  (+ (+ 1 1) (* 2 1))
  (+ 1 1)
  (+ 1 1)
  (+ 2 (+ 1 1))
  (+ 2 2)
  (+ 2 (+ 1 1))
  (+ 2 (* 2 1))
  (+ (+ 1 1) (+ 1 1))
  (+ (+ 1 1) 2)
  (+ (+ 1 1) (+ 1 1))
  (+ (+ 1 1) (* 2 1))
  (+ 1 1)
  (+ 1 1)
  (+ (* 2 1) (+ 1 1))
  (+ (* 2 1) 2)
  (+ (* 2 1) (+ 1 1))
  (+ (* 2 1) (* 2 1))
  (* v v)
  (* v v)
  (* (* v v) (* v v))
  (* (* v v) (* v v))
  (* v v)
  (* v v)
  (* v v)
  (* (* v v) (* v v))
  (* (* v v) (* v v))
  (* v v)
  (+ 1 1)
  (+ 1 1)
  (+ (+ (log v) (log v)) (+ (log v) (log v)))
  (+ (+ (log v) (log v)) (log (* v v)))
  (+ (log (* v v)) (+ (log v) (log v)))
  (+ (log (* v v)) (log (* v v)))
  (log (* (* v v) (* v v)))
  (exp (* (* v v) (* v v)))
  (* (* (* (* v v) v) (* (* v v) v)) (* (* (* v v) v) (* (* v v) v)))
  (* (* (* (* v v) v) (* (* v v) v)) (* (* (* v v) (* v v)) (* v v)))
  (* (* (* (* v v) (* v v)) (* v v)) (* (* (* v v) v) (* (* v v) v)))
  (* (* (* (* v v) (* v v)) (* v v)) (* (* (* v v) (* v v)) (* v v)))
  (* (cbrt (* (* v v) (* v v))) (cbrt (* (* v v) (* v v))))
  (cbrt (* (* v v) (* v v)))
  (* (* (* (* v v) (* v v)) (* (* v v) (* v v))) (* (* v v) (* v v)))
  (sqrt (* (* v v) (* v v)))
  (sqrt (* (* v v) (* v v)))
  (* v v)
  (* v v)
  (* v v)
  (* v v)
  (* 2 (+ 1 1))
  (* 2 (+ 1 1))
  (* 2 1)
  (* 2 1)
  (* 2 2)
  (* 2 (+ 1 1))
  (* 2 (+ 1 1))
  (* 2 1)
  (* 2 1)
  (* 2 (* 2 1))
  (* (* v v) v)
  (* v (* v v))
  (expm1 (pow (* v v) 3))
  (log1p (pow (* v v) 3))
  (* (+ (log v) (log v)) 3)
  (* (log (* v v)) 3)
  (* (log (* v v)) 3)
  (* (+ 1 1) 3)
  (* 1 3)
  (* 2 3)
  (* (+ 1 1) 3)
  (* 1 3)
  (* (* 2 1) 3)
  (pow (* v v) (* (cbrt 3) (cbrt 3)))
  (pow (* v v) (sqrt 3))
  (pow (* v v) 1)
  (pow v 3)
  (pow v 3)
  (* (* v v) (* v v))
  (log (pow (* v v) 3))
  (exp (pow (* v v) 3))
  (* (cbrt (pow (* v v) 3)) (cbrt (pow (* v v) 3)))
  (cbrt (pow (* v v) 3))
  (* (* (pow (* v v) 3) (pow (* v v) 3)) (pow (* v v) 3))
  (pow v 3)
  (pow v 3)
  (* (* v v) (* v v))
  (sqrt (pow (* v v) 3))
  (sqrt (pow (* v v) 3))
  (pow (* v v) (/ 3 2))
  (pow (* v v) (/ 3 2))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (pow v 4)
  (pow v 4)
  (pow v 4)
  (pow v 6)
  (pow v 6)
  (pow v 6)
0.725 * * [simplify]: iteration  0 :  327  enodes  (cost  490 )
0.732 * * [simplify]: iteration  1 :  1299  enodes  (cost  424 )
0.764 * * [simplify]: iteration  2 :  5002  enodes  (cost  424 )
0.767 * [simplify]: Simplified to:
   (expm1 (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (/ PI 2)
  (asin (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))
  (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (exp (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))))
  (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (pow (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))) 3)
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (expm1 (* 5.0 (* v v)))
  (log1p (* 5.0 (* v v)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (* (pow 5.0 3) (pow v 6))
  (* (pow 5.0 3) (pow v 6))
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (* (pow 5.0 3) (pow v 6))
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (expm1 (* (* v v) (* v v)))
  (log1p (* (* v v) (* v v)))
  4
  4
  4
  4
  2
  2
  4
  4
  4
  4
  4
  4
  4
  4
  2
  2
  4
  4
  4
  4
  (pow v 2)
  (pow v 2)
  (pow v 4)
  (pow v 4)
  (pow v 2)
  (pow v 2)
  (pow v 2)
  (pow v 4)
  (pow v 4)
  (pow v 2)
  2
  2
  (* 4 (log v))
  (* 4 (log v))
  (* 4 (log v))
  (* 4 (log v))
  (* 4 (log v))
  (pow (exp (pow v 3)) v)
  (pow v 12)
  (pow v 12)
  (pow v 12)
  (pow v 12)
  (* (cbrt (* (* v v) (* v v))) (cbrt (* (* v v) (* v v))))
  (cbrt (* (* v v) (* v v)))
  (pow v 12)
  (fabs (pow v 2))
  (fabs (pow v 2))
  (pow v 2)
  (pow v 2)
  (pow v 2)
  (pow v 2)
  4
  4
  2
  2
  4
  4
  4
  2
  2
  4
  (pow v 3)
  (pow v 3)
  (expm1 (pow (* v v) 3))
  (log1p (pow (* v v) 3))
  (* 6 (log v))
  (* 6 (log v))
  (* 6 (log v))
  6
  3
  6
  6
  3
  6
  (pow (* v v) (* (cbrt 3) (cbrt 3)))
  (pow (* v v) (sqrt 3))
  (pow v 2)
  (pow v 3)
  (pow v 3)
  (pow v 4)
  (* 6 (log v))
  (exp (pow (* v v) 3))
  (pow v 4)
  (pow v 2)
  (pow (pow v 6) 3)
  (pow v 3)
  (pow v 3)
  (pow v 4)
  (fabs (pow v 3))
  (fabs (pow v 3))
  (pow (pow v 2) 3/2)
  (pow (pow v 2) 3/2)
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (pow v 4)
  (pow v 4)
  (pow v 4)
  (pow v 6)
  (pow v 6)
  (pow v 6)
0.767 * * * [progress]: adding candidates to table
1.021 * * [progress]: iteration 3 / 4
1.021 * * * [progress]: picking best candidate
1.034 * * * * [pick]: Picked  #<alt (λ (v) (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))))>
1.034 * * * [progress]: localizing error
1.053 * * * [progress]: generating rewritten candidates
1.053 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
1.054 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 1 2)
1.060 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2 1)
1.072 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1 2 1)
1.079 * * * [progress]: generating series expansions
1.079 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
1.080 * [approximate]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0))) in (v) around 0
1.081 * [taylor]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0))) in v
1.081 * [taylor]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0))) in v
1.083 * [approximate]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in (v) around 0
1.083 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in v
1.083 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in v
1.086 * [approximate]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in (v) around 0
1.086 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in v
1.086 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in v
1.088 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 1 2)
1.088 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
1.088 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.088 * [taylor]: Taking taylor expansion of 5.0 in v
1.088 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.088 * [taylor]: Taking taylor expansion of v in v
1.088 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.088 * [taylor]: Taking taylor expansion of 5.0 in v
1.088 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.088 * [taylor]: Taking taylor expansion of v in v
1.096 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.096 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.096 * [taylor]: Taking taylor expansion of 5.0 in v
1.096 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.096 * [taylor]: Taking taylor expansion of v in v
1.096 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.096 * [taylor]: Taking taylor expansion of 5.0 in v
1.096 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.096 * [taylor]: Taking taylor expansion of v in v
1.104 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.104 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.104 * [taylor]: Taking taylor expansion of 5.0 in v
1.104 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.104 * [taylor]: Taking taylor expansion of v in v
1.104 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.104 * [taylor]: Taking taylor expansion of 5.0 in v
1.104 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.104 * [taylor]: Taking taylor expansion of v in v
1.117 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2 1)
1.117 * [approximate]: Taking taylor expansion of (pow v 4) in (v) around 0
1.117 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.117 * [taylor]: Taking taylor expansion of v in v
1.117 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.117 * [taylor]: Taking taylor expansion of v in v
1.124 * [approximate]: Taking taylor expansion of (/ 1 (pow v 4)) in (v) around 0
1.125 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.125 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.125 * [taylor]: Taking taylor expansion of v in v
1.125 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.125 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.125 * [taylor]: Taking taylor expansion of v in v
1.136 * [approximate]: Taking taylor expansion of (/ 1 (pow v 4)) in (v) around 0
1.136 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.136 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.136 * [taylor]: Taking taylor expansion of v in v
1.137 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.137 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.137 * [taylor]: Taking taylor expansion of v in v
1.148 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1 2 1)
1.148 * [approximate]: Taking taylor expansion of (pow (pow v 2) 3) in (v) around 0
1.148 * [taylor]: Taking taylor expansion of (pow (pow v 2) 3) in v
1.148 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.148 * [taylor]: Taking taylor expansion of v in v
1.148 * [taylor]: Taking taylor expansion of (pow (pow v 2) 3) in v
1.148 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.148 * [taylor]: Taking taylor expansion of v in v
1.159 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in (v) around 0
1.159 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in v
1.159 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.159 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.159 * [taylor]: Taking taylor expansion of v in v
1.160 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in v
1.160 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.160 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.160 * [taylor]: Taking taylor expansion of v in v
1.174 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in (v) around 0
1.174 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in v
1.174 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.174 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.174 * [taylor]: Taking taylor expansion of v in v
1.174 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in v
1.174 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.174 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.174 * [taylor]: Taking taylor expansion of v in v
1.195 * * * [progress]: simplifying candidates
1.196 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (/ PI 2)
  (asin (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))
  (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (exp (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))))
  (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (* (* (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))) (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (expm1 (* 5.0 (* v v)))
  (log1p (* 5.0 (* v v)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (+ (log 5.0) (+ (log v) (log v)))
  (+ (log 5.0) (log (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) v) (* (* v v) v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) (* v v)) (* v v)))
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (* (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (expm1 (* (* v v) (* v v)))
  (log1p (* (* v v) (* v v)))
  (+ (+ 1 1) (+ 1 1))
  (+ (+ 1 1) 2)
  (+ (+ 1 1) (+ 1 1))
  (+ (+ 1 1) (* 2 1))
  (+ 1 1)
  (+ 1 1)
  (+ 2 (+ 1 1))
  (+ 2 2)
  (+ 2 (+ 1 1))
  (+ 2 (* 2 1))
  (+ (+ 1 1) (+ 1 1))
  (+ (+ 1 1) 2)
  (+ (+ 1 1) (+ 1 1))
  (+ (+ 1 1) (* 2 1))
  (+ 1 1)
  (+ 1 1)
  (+ (* 2 1) (+ 1 1))
  (+ (* 2 1) 2)
  (+ (* 2 1) (+ 1 1))
  (+ (* 2 1) (* 2 1))
  (* v v)
  (* v v)
  (* (* v v) (* v v))
  (* (* v v) (* v v))
  (* v v)
  (* v v)
  (* v v)
  (* (* v v) (* v v))
  (* (* v v) (* v v))
  (* v v)
  (+ 1 1)
  (+ 1 1)
  (+ (+ (log v) (log v)) (+ (log v) (log v)))
  (+ (+ (log v) (log v)) (log (* v v)))
  (+ (log (* v v)) (+ (log v) (log v)))
  (+ (log (* v v)) (log (* v v)))
  (log (* (* v v) (* v v)))
  (exp (* (* v v) (* v v)))
  (* (* (* (* v v) v) (* (* v v) v)) (* (* (* v v) v) (* (* v v) v)))
  (* (* (* (* v v) v) (* (* v v) v)) (* (* (* v v) (* v v)) (* v v)))
  (* (* (* (* v v) (* v v)) (* v v)) (* (* (* v v) v) (* (* v v) v)))
  (* (* (* (* v v) (* v v)) (* v v)) (* (* (* v v) (* v v)) (* v v)))
  (* (cbrt (* (* v v) (* v v))) (cbrt (* (* v v) (* v v))))
  (cbrt (* (* v v) (* v v)))
  (* (* (* (* v v) (* v v)) (* (* v v) (* v v))) (* (* v v) (* v v)))
  (sqrt (* (* v v) (* v v)))
  (sqrt (* (* v v) (* v v)))
  (* v v)
  (* v v)
  (* v v)
  (* v v)
  (* 2 (+ 1 1))
  (* 2 (+ 1 1))
  (* 2 1)
  (* 2 1)
  (* 2 2)
  (* 2 (+ 1 1))
  (* 2 (+ 1 1))
  (* 2 1)
  (* 2 1)
  (* 2 (* 2 1))
  (* (* v v) v)
  (* v (* v v))
  (expm1 (pow (* v v) 3))
  (log1p (pow (* v v) 3))
  (* (+ (log v) (log v)) 3)
  (* (log (* v v)) 3)
  (* (log (* v v)) 3)
  (* (+ 1 1) 3)
  (* 1 3)
  (* 2 3)
  (* (+ 1 1) 3)
  (* 1 3)
  (* (* 2 1) 3)
  (pow (* v v) (* (cbrt 3) (cbrt 3)))
  (pow (* v v) (sqrt 3))
  (pow (* v v) 1)
  (pow v 3)
  (pow v 3)
  (* (* v v) (* v v))
  (log (pow (* v v) 3))
  (exp (pow (* v v) 3))
  (* (cbrt (pow (* v v) 3)) (cbrt (pow (* v v) 3)))
  (cbrt (pow (* v v) 3))
  (* (* (pow (* v v) 3) (pow (* v v) 3)) (pow (* v v) 3))
  (pow v 3)
  (pow v 3)
  (* (* v v) (* v v))
  (sqrt (pow (* v v) 3))
  (sqrt (pow (* v v) 3))
  (pow (* v v) (/ 3 2))
  (pow (* v v) (/ 3 2))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (pow v 4)
  (pow v 4)
  (pow v 4)
  (pow v 6)
  (pow v 6)
  (pow v 6)
1.202 * * [simplify]: iteration  0 :  327  enodes  (cost  490 )
1.209 * * [simplify]: iteration  1 :  1299  enodes  (cost  424 )
1.238 * * [simplify]: iteration  2 :  5002  enodes  (cost  424 )
1.241 * [simplify]: Simplified to:
   (expm1 (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (/ PI 2)
  (asin (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))
  (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (exp (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))))
  (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (pow (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))) 3)
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (expm1 (* 5.0 (* v v)))
  (log1p (* 5.0 (* v v)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (* (pow 5.0 3) (pow v 6))
  (* (pow 5.0 3) (pow v 6))
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (* (pow 5.0 3) (pow v 6))
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (expm1 (* (* v v) (* v v)))
  (log1p (* (* v v) (* v v)))
  4
  4
  4
  4
  2
  2
  4
  4
  4
  4
  4
  4
  4
  4
  2
  2
  4
  4
  4
  4
  (pow v 2)
  (pow v 2)
  (pow v 4)
  (pow v 4)
  (pow v 2)
  (pow v 2)
  (pow v 2)
  (pow v 4)
  (pow v 4)
  (pow v 2)
  2
  2
  (* 4 (log v))
  (* 4 (log v))
  (* 4 (log v))
  (* 4 (log v))
  (* 4 (log v))
  (pow (exp (pow v 3)) v)
  (pow v 12)
  (pow v 12)
  (pow v 12)
  (pow v 12)
  (* (cbrt (* (* v v) (* v v))) (cbrt (* (* v v) (* v v))))
  (cbrt (* (* v v) (* v v)))
  (pow v 12)
  (fabs (pow v 2))
  (fabs (pow v 2))
  (pow v 2)
  (pow v 2)
  (pow v 2)
  (pow v 2)
  4
  4
  2
  2
  4
  4
  4
  2
  2
  4
  (pow v 3)
  (pow v 3)
  (expm1 (pow (* v v) 3))
  (log1p (pow (* v v) 3))
  (* 6 (log v))
  (* 6 (log v))
  (* 6 (log v))
  6
  3
  6
  6
  3
  6
  (pow (* v v) (* (cbrt 3) (cbrt 3)))
  (pow (* v v) (sqrt 3))
  (pow v 2)
  (pow v 3)
  (pow v 3)
  (pow v 4)
  (* 6 (log v))
  (exp (pow (* v v) 3))
  (pow v 4)
  (pow v 2)
  (pow (pow v 6) 3)
  (pow v 3)
  (pow v 3)
  (pow v 4)
  (fabs (pow v 3))
  (fabs (pow v 3))
  (pow (pow v 2) 3/2)
  (pow (pow v 2) 3/2)
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (pow v 4)
  (pow v 4)
  (pow v 4)
  (pow v 6)
  (pow v 6)
  (pow v 6)
1.241 * * * [progress]: adding candidates to table
1.545 * * [progress]: iteration 4 / 4
1.545 * * * [progress]: picking best candidate
1.557 * * * * [pick]: Picked  #<alt (λ (v) (expm1 (log1p (exp (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))))))>
1.557 * * * [progress]: localizing error
1.586 * * * [progress]: generating rewritten candidates
1.586 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1 1)
1.587 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 1 1 1 2)
1.594 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 1 2 1)
1.607 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1 1 1 2 1)
1.614 * * * [progress]: generating series expansions
1.614 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1 1)
1.615 * [approximate]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0))) in (v) around 0
1.615 * [taylor]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0))) in v
1.616 * [taylor]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0))) in v
1.618 * [approximate]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in (v) around 0
1.618 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in v
1.618 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in v
1.621 * [approximate]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in (v) around 0
1.621 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in v
1.621 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (+ (/ 1 (pow v 4)) (* 1.0 (/ 1 (pow v 2))))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (- (/ 1 (pow v 6)) 1.0))) in v
1.623 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 1 1 1 2)
1.623 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
1.623 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.623 * [taylor]: Taking taylor expansion of 5.0 in v
1.623 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.623 * [taylor]: Taking taylor expansion of v in v
1.623 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.623 * [taylor]: Taking taylor expansion of 5.0 in v
1.623 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.623 * [taylor]: Taking taylor expansion of v in v
1.631 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.631 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.631 * [taylor]: Taking taylor expansion of 5.0 in v
1.631 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.631 * [taylor]: Taking taylor expansion of v in v
1.632 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.632 * [taylor]: Taking taylor expansion of 5.0 in v
1.632 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.632 * [taylor]: Taking taylor expansion of v in v
1.639 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.639 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.639 * [taylor]: Taking taylor expansion of 5.0 in v
1.639 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.639 * [taylor]: Taking taylor expansion of v in v
1.640 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.640 * [taylor]: Taking taylor expansion of 5.0 in v
1.640 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.640 * [taylor]: Taking taylor expansion of v in v
1.647 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 1 2 1)
1.648 * [approximate]: Taking taylor expansion of (pow v 4) in (v) around 0
1.648 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.648 * [taylor]: Taking taylor expansion of v in v
1.648 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.648 * [taylor]: Taking taylor expansion of v in v
1.663 * [approximate]: Taking taylor expansion of (/ 1 (pow v 4)) in (v) around 0
1.663 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.663 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.663 * [taylor]: Taking taylor expansion of v in v
1.664 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.664 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.664 * [taylor]: Taking taylor expansion of v in v
1.675 * [approximate]: Taking taylor expansion of (/ 1 (pow v 4)) in (v) around 0
1.675 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.675 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.675 * [taylor]: Taking taylor expansion of v in v
1.676 * [taylor]: Taking taylor expansion of (/ 1 (pow v 4)) in v
1.676 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.676 * [taylor]: Taking taylor expansion of v in v
1.686 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1 1 1 2 1)
1.687 * [approximate]: Taking taylor expansion of (pow (pow v 2) 3) in (v) around 0
1.687 * [taylor]: Taking taylor expansion of (pow (pow v 2) 3) in v
1.687 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.687 * [taylor]: Taking taylor expansion of v in v
1.687 * [taylor]: Taking taylor expansion of (pow (pow v 2) 3) in v
1.687 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.687 * [taylor]: Taking taylor expansion of v in v
1.698 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in (v) around 0
1.698 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in v
1.698 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.698 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.698 * [taylor]: Taking taylor expansion of v in v
1.699 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in v
1.699 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.699 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.699 * [taylor]: Taking taylor expansion of v in v
1.713 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in (v) around 0
1.713 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in v
1.713 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.713 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.713 * [taylor]: Taking taylor expansion of v in v
1.714 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow v 2)) 3) in v
1.714 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.714 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.714 * [taylor]: Taking taylor expansion of v in v
1.728 * * * [progress]: simplifying candidates
1.730 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (/ PI 2)
  (asin (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))
  (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (exp (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))))
  (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (* (* (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))) (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (expm1 (* 5.0 (* v v)))
  (log1p (* 5.0 (* v v)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (+ (log 5.0) (+ (log v) (log v)))
  (+ (log 5.0) (log (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) v) (* (* v v) v)))
  (* (* (* 5.0 5.0) 5.0) (* (* (* v v) (* v v)) (* v v)))
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (* (* (* 5.0 (* v v)) (* 5.0 (* v v))) (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (expm1 (* (* v v) (* v v)))
  (log1p (* (* v v) (* v v)))
  (+ (+ 1 1) (+ 1 1))
  (+ (+ 1 1) 2)
  (+ (+ 1 1) (+ 1 1))
  (+ (+ 1 1) (* 2 1))
  (+ 1 1)
  (+ 1 1)
  (+ 2 (+ 1 1))
  (+ 2 2)
  (+ 2 (+ 1 1))
  (+ 2 (* 2 1))
  (+ (+ 1 1) (+ 1 1))
  (+ (+ 1 1) 2)
  (+ (+ 1 1) (+ 1 1))
  (+ (+ 1 1) (* 2 1))
  (+ 1 1)
  (+ 1 1)
  (+ (* 2 1) (+ 1 1))
  (+ (* 2 1) 2)
  (+ (* 2 1) (+ 1 1))
  (+ (* 2 1) (* 2 1))
  (* v v)
  (* v v)
  (* (* v v) (* v v))
  (* (* v v) (* v v))
  (* v v)
  (* v v)
  (* v v)
  (* (* v v) (* v v))
  (* (* v v) (* v v))
  (* v v)
  (+ 1 1)
  (+ 1 1)
  (+ (+ (log v) (log v)) (+ (log v) (log v)))
  (+ (+ (log v) (log v)) (log (* v v)))
  (+ (log (* v v)) (+ (log v) (log v)))
  (+ (log (* v v)) (log (* v v)))
  (log (* (* v v) (* v v)))
  (exp (* (* v v) (* v v)))
  (* (* (* (* v v) v) (* (* v v) v)) (* (* (* v v) v) (* (* v v) v)))
  (* (* (* (* v v) v) (* (* v v) v)) (* (* (* v v) (* v v)) (* v v)))
  (* (* (* (* v v) (* v v)) (* v v)) (* (* (* v v) v) (* (* v v) v)))
  (* (* (* (* v v) (* v v)) (* v v)) (* (* (* v v) (* v v)) (* v v)))
  (* (cbrt (* (* v v) (* v v))) (cbrt (* (* v v) (* v v))))
  (cbrt (* (* v v) (* v v)))
  (* (* (* (* v v) (* v v)) (* (* v v) (* v v))) (* (* v v) (* v v)))
  (sqrt (* (* v v) (* v v)))
  (sqrt (* (* v v) (* v v)))
  (* v v)
  (* v v)
  (* v v)
  (* v v)
  (* 2 (+ 1 1))
  (* 2 (+ 1 1))
  (* 2 1)
  (* 2 1)
  (* 2 2)
  (* 2 (+ 1 1))
  (* 2 (+ 1 1))
  (* 2 1)
  (* 2 1)
  (* 2 (* 2 1))
  (* (* v v) v)
  (* v (* v v))
  (expm1 (pow (* v v) 3))
  (log1p (pow (* v v) 3))
  (* (+ (log v) (log v)) 3)
  (* (log (* v v)) 3)
  (* (log (* v v)) 3)
  (* (+ 1 1) 3)
  (* 1 3)
  (* 2 3)
  (* (+ 1 1) 3)
  (* 1 3)
  (* (* 2 1) 3)
  (pow (* v v) (* (cbrt 3) (cbrt 3)))
  (pow (* v v) (sqrt 3))
  (pow (* v v) 1)
  (pow v 3)
  (pow v 3)
  (* (* v v) (* v v))
  (log (pow (* v v) 3))
  (exp (pow (* v v) 3))
  (* (cbrt (pow (* v v) 3)) (cbrt (pow (* v v) 3)))
  (cbrt (pow (* v v) 3))
  (* (* (pow (* v v) 3) (pow (* v v) 3)) (pow (* v v) 3))
  (pow v 3)
  (pow v 3)
  (* (* v v) (* v v))
  (sqrt (pow (* v v) 3))
  (sqrt (pow (* v v) 3))
  (pow (* v v) (/ 3 2))
  (pow (* v v) (/ 3 2))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (pow v 4)
  (pow v 4)
  (pow v 4)
  (pow v 6)
  (pow v 6)
  (pow v 6)
1.743 * * [simplify]: iteration  0 :  327  enodes  (cost  490 )
1.749 * * [simplify]: iteration  1 :  1299  enodes  (cost  424 )
1.781 * * [simplify]: iteration  2 :  5002  enodes  (cost  424 )
1.784 * [simplify]: Simplified to:
   (expm1 (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (/ PI 2)
  (asin (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))
  (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (exp (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))))
  (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (pow (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))) 3)
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))
  (expm1 (* 5.0 (* v v)))
  (log1p (* 5.0 (* v v)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (log (* 5.0 (* v v)))
  (exp (* 5.0 (* v v)))
  (* (pow 5.0 3) (pow v 6))
  (* (pow 5.0 3) (pow v 6))
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (* (pow 5.0 3) (pow v 6))
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (expm1 (* (* v v) (* v v)))
  (log1p (* (* v v) (* v v)))
  4
  4
  4
  4
  2
  2
  4
  4
  4
  4
  4
  4
  4
  4
  2
  2
  4
  4
  4
  4
  (pow v 2)
  (pow v 2)
  (pow v 4)
  (pow v 4)
  (pow v 2)
  (pow v 2)
  (pow v 2)
  (pow v 4)
  (pow v 4)
  (pow v 2)
  2
  2
  (* 4 (log v))
  (* 4 (log v))
  (* 4 (log v))
  (* 4 (log v))
  (* 4 (log v))
  (pow (exp (pow v 3)) v)
  (pow v 12)
  (pow v 12)
  (pow v 12)
  (pow v 12)
  (* (cbrt (* (* v v) (* v v))) (cbrt (* (* v v) (* v v))))
  (cbrt (* (* v v) (* v v)))
  (pow v 12)
  (fabs (pow v 2))
  (fabs (pow v 2))
  (pow v 2)
  (pow v 2)
  (pow v 2)
  (pow v 2)
  4
  4
  2
  2
  4
  4
  4
  2
  2
  4
  (pow v 3)
  (pow v 3)
  (expm1 (pow (* v v) 3))
  (log1p (pow (* v v) 3))
  (* 6 (log v))
  (* 6 (log v))
  (* 6 (log v))
  6
  3
  6
  6
  3
  6
  (pow (* v v) (* (cbrt 3) (cbrt 3)))
  (pow (* v v) (sqrt 3))
  (pow v 2)
  (pow v 3)
  (pow v 3)
  (pow v 4)
  (* 6 (log v))
  (exp (pow (* v v) 3))
  (pow v 4)
  (pow v 2)
  (pow (pow v 6) 3)
  (pow v 3)
  (pow v 3)
  (pow v 4)
  (fabs (pow v 3))
  (fabs (pow v 3))
  (pow (pow v 2) 3/2)
  (pow (pow v 2) 3/2)
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (* 1.0 (pow v 2)) (+ (pow v 4) 1.0))) (- (pow v 6) 1.0)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (pow v 4)
  (pow v 4)
  (pow v 4)
  (pow v 6)
  (pow v 6)
  (pow v 6)
1.785 * * * [progress]: adding candidates to table
2.134 * [progress]: [Phase 3 of 3] Extracting.
2.134 * * [regime]: Finding splitpoints for: (#<alt (λ (v) (expm1 (log1p (exp (log (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))))))))> #<alt (λ (v) (* (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))))> #<alt (λ (v) (expm1 (log1p (exp (log (* (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))))))))>)
2.138 * * * [regime-changes]: Trying 2 branch expressions: ((* v v) v)
2.138 * * * * [regimes]: Trying to branch on (* v v) from (#<alt (λ (v) (expm1 (log1p (exp (log (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))))))))> #<alt (λ (v) (* (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))))> #<alt (λ (v) (expm1 (log1p (exp (log (* (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))))))))>)
2.157 * * * * [regimes]: Trying to branch on v from (#<alt (λ (v) (expm1 (log1p (exp (log (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))))))))> #<alt (λ (v) (* (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))))> #<alt (λ (v) (expm1 (log1p (exp (log (* (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0))))))))))))>)
2.181 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.182 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (log1p (exp (log (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))))))))
2.182 * * [simplify]: iteration  0 :  29  enodes  (cost  24 )
2.183 * * [simplify]: iteration  1 :  29  enodes  (cost  24 )
2.183 * [simplify]: Simplified to:
   (expm1 (log1p (exp (log (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (pow (* v v) 3) (pow 1.0 3))) (+ (* (* v v) (* v v)) (+ (* 1.0 1.0) (* (* v v) 1.0)))))))))))
4.932 * [regime-testing]: Baseline error score: 0.545073011837371
4.932 * [regime-testing]: Oracle error score: 0.5412330031097741
4.933 * [regime-testing]: End program error score: 0.545073011837371