17.991 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.077 * * * [progress]: [2/2] Setting up program.
0.079 * [progress]: [Phase 2 of 3] Improving.
0.079 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.081 * * [simplify]: iteration  0 :  20  enodes  (cost  7 )
0.083 * * [simplify]: iteration  1 :  43  enodes  (cost  7 )
0.084 * * [simplify]: iteration  2 :  84  enodes  (cost  7 )
0.086 * * [simplify]: iteration  3 :  155  enodes  (cost  7 )
0.089 * * [simplify]: iteration  4 :  262  enodes  (cost  7 )
0.092 * * [simplify]: iteration  5 :  454  enodes  (cost  7 )
0.103 * * [simplify]: iteration  6 :  2878  enodes  (cost  7 )
0.178 * * [simplify]: iteration  7 :  5001  enodes  (cost  7 )
0.179 * [simplify]: Simplified to:
   (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
0.179 * * [progress]: iteration 1 / 4
0.179 * * * [progress]: picking best candidate
0.181 * * * * [pick]: Picked  #<alt (λ (v) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))>
0.181 * * * [progress]: localizing error
0.189 * * * [progress]: generating rewritten candidates
0.189 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.189 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 2)
0.196 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.208 * * * [progress]: generating series expansions
0.208 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.208 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
0.208 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.209 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.210 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.210 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.210 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.211 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.211 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.211 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.212 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 2)
0.212 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.212 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.212 * [taylor]: Taking taylor expansion of 5.0 in v
0.212 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.212 * [taylor]: Taking taylor expansion of v in v
0.212 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.212 * [taylor]: Taking taylor expansion of 5.0 in v
0.212 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.212 * [taylor]: Taking taylor expansion of v in v
0.220 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.220 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.220 * [taylor]: Taking taylor expansion of 5.0 in v
0.220 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.220 * [taylor]: Taking taylor expansion of v in v
0.221 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.221 * [taylor]: Taking taylor expansion of 5.0 in v
0.221 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.221 * [taylor]: Taking taylor expansion of v in v
0.232 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.232 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.232 * [taylor]: Taking taylor expansion of 5.0 in v
0.232 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.232 * [taylor]: Taking taylor expansion of v in v
0.233 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.233 * [taylor]: Taking taylor expansion of 5.0 in v
0.233 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.233 * [taylor]: Taking taylor expansion of v in v
0.240 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.241 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in (v) around 0
0.241 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
0.241 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.241 * [taylor]: Taking taylor expansion of 1.0 in v
0.241 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.241 * [taylor]: Taking taylor expansion of 5.0 in v
0.241 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.241 * [taylor]: Taking taylor expansion of v in v
0.241 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
0.241 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.241 * [taylor]: Taking taylor expansion of v in v
0.241 * [taylor]: Taking taylor expansion of 1.0 in v
0.243 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)) in v
0.243 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
0.243 * [taylor]: Taking taylor expansion of 1.0 in v
0.243 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.243 * [taylor]: Taking taylor expansion of 5.0 in v
0.243 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.243 * [taylor]: Taking taylor expansion of v in v
0.243 * [taylor]: Taking taylor expansion of (- (pow v 2) 1.0) in v
0.243 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.243 * [taylor]: Taking taylor expansion of v in v
0.243 * [taylor]: Taking taylor expansion of 1.0 in v
0.261 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
0.261 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.261 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.261 * [taylor]: Taking taylor expansion of 1.0 in v
0.261 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.261 * [taylor]: Taking taylor expansion of 5.0 in v
0.261 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.261 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.261 * [taylor]: Taking taylor expansion of v in v
0.262 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.262 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.262 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.262 * [taylor]: Taking taylor expansion of v in v
0.262 * [taylor]: Taking taylor expansion of 1.0 in v
0.264 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.264 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.264 * [taylor]: Taking taylor expansion of 1.0 in v
0.264 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.264 * [taylor]: Taking taylor expansion of 5.0 in v
0.264 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.264 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.264 * [taylor]: Taking taylor expansion of v in v
0.265 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.265 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.265 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.265 * [taylor]: Taking taylor expansion of v in v
0.265 * [taylor]: Taking taylor expansion of 1.0 in v
0.291 * [approximate]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in (v) around 0
0.291 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.291 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.291 * [taylor]: Taking taylor expansion of 1.0 in v
0.291 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.291 * [taylor]: Taking taylor expansion of 5.0 in v
0.291 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.291 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.291 * [taylor]: Taking taylor expansion of v in v
0.292 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.292 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.292 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.292 * [taylor]: Taking taylor expansion of v in v
0.293 * [taylor]: Taking taylor expansion of 1.0 in v
0.294 * [taylor]: Taking taylor expansion of (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)) in v
0.294 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
0.295 * [taylor]: Taking taylor expansion of 1.0 in v
0.295 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
0.295 * [taylor]: Taking taylor expansion of 5.0 in v
0.295 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.295 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.295 * [taylor]: Taking taylor expansion of v in v
0.295 * [taylor]: Taking taylor expansion of (- (/ 1 (pow v 2)) 1.0) in v
0.295 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
0.295 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.295 * [taylor]: Taking taylor expansion of v in v
0.296 * [taylor]: Taking taylor expansion of 1.0 in v
0.324 * * * [progress]: simplifying candidates
0.326 * [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)))
0.332 * * [simplify]: iteration  0 :  349  enodes  (cost  623 )
0.338 * * [simplify]: iteration  1 :  1288  enodes  (cost  567 )
0.362 * * [simplify]: iteration  2 :  5001  enodes  (cost  565 )
0.365 * [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))
0.365 * * * [progress]: adding candidates to table
0.531 * * [progress]: iteration 2 / 4
0.531 * * * [progress]: picking best candidate
0.538 * * * * [pick]: Picked  #<alt (λ (v) (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))>
0.538 * * * [progress]: localizing error
0.552 * * * [progress]: generating rewritten candidates
0.552 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
0.553 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 2)
0.560 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.560 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.561 * * * [progress]: generating series expansions
0.561 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
0.561 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in (v) around 0
0.561 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.562 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.562 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.562 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.563 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.564 * [approximate]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in (v) around 0
0.564 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.564 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.565 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 2)
0.565 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
0.565 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.565 * [taylor]: Taking taylor expansion of 5.0 in v
0.565 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.565 * [taylor]: Taking taylor expansion of v in v
0.565 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
0.565 * [taylor]: Taking taylor expansion of 5.0 in v
0.565 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.565 * [taylor]: Taking taylor expansion of v in v
0.574 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.574 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.574 * [taylor]: Taking taylor expansion of 5.0 in v
0.574 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.574 * [taylor]: Taking taylor expansion of v in v
0.575 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.575 * [taylor]: Taking taylor expansion of 5.0 in v
0.575 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.575 * [taylor]: Taking taylor expansion of v in v
0.582 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
0.582 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.582 * [taylor]: Taking taylor expansion of 5.0 in v
0.582 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.582 * [taylor]: Taking taylor expansion of v in v
0.583 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
0.583 * [taylor]: Taking taylor expansion of 5.0 in v
0.583 * [taylor]: Taking taylor expansion of (pow v 2) in v
0.583 * [taylor]: Taking taylor expansion of v in v
0.590 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.591 * [approximate]: Taking taylor expansion of (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))) in (v) around 0
0.591 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))) in v
0.591 * [taylor]: Rewrote expression to (- (exp (log1p (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))) 1)
0.591 * [taylor]: Taking taylor expansion of (exp (log1p (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))) in v
0.591 * [taylor]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
0.591 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))))
0.591 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
0.591 * [taylor]: Taking taylor expansion of 1 in v
0.591 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.592 * [taylor]: Taking taylor expansion of 1 in v
0.592 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))) in v
0.592 * [taylor]: Rewrote expression to (- (exp (log1p (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))) 1)
0.592 * [taylor]: Taking taylor expansion of (exp (log1p (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))))) in v
0.592 * [taylor]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
0.592 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))))
0.592 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
0.592 * [taylor]: Taking taylor expansion of 1 in v
0.592 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.593 * [taylor]: Taking taylor expansion of 1 in v
0.631 * [approximate]: Taking taylor expansion of (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in (v) around 0
0.632 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
0.632 * [taylor]: Rewrote expression to (- (exp (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) 1)
0.632 * [taylor]: Taking taylor expansion of (exp (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
0.632 * [taylor]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.632 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))
0.632 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.632 * [taylor]: Taking taylor expansion of 1 in v
0.632 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.633 * [taylor]: Taking taylor expansion of 1 in v
0.633 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
0.633 * [taylor]: Rewrote expression to (- (exp (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) 1)
0.633 * [taylor]: Taking taylor expansion of (exp (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
0.633 * [taylor]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.633 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))
0.633 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.633 * [taylor]: Taking taylor expansion of 1 in v
0.633 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.637 * [taylor]: Taking taylor expansion of 1 in v
0.677 * [approximate]: Taking taylor expansion of (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in (v) around 0
0.677 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
0.677 * [taylor]: Rewrote expression to (- (exp (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) 1)
0.677 * [taylor]: Taking taylor expansion of (exp (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
0.677 * [taylor]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.677 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))
0.677 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.677 * [taylor]: Taking taylor expansion of 1 in v
0.677 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.678 * [taylor]: Taking taylor expansion of 1 in v
0.678 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
0.678 * [taylor]: Rewrote expression to (- (exp (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) 1)
0.678 * [taylor]: Taking taylor expansion of (exp (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))))) in v
0.678 * [taylor]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.678 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))
0.678 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.678 * [taylor]: Taking taylor expansion of 1 in v
0.678 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.679 * [taylor]: Taking taylor expansion of 1 in v
0.719 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.719 * [approximate]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in (v) around 0
0.719 * [taylor]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
0.719 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))))
0.719 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
0.719 * [taylor]: Taking taylor expansion of 1 in v
0.719 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.720 * [taylor]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
0.720 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))))
0.720 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))) in v
0.720 * [taylor]: Taking taylor expansion of 1 in v
0.720 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) in v
0.749 * [approximate]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in (v) around 0
0.749 * [taylor]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.750 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))
0.750 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.750 * [taylor]: Taking taylor expansion of 1 in v
0.750 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.750 * [taylor]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.750 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))
0.750 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.750 * [taylor]: Taking taylor expansion of 1 in v
0.750 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.777 * [approximate]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in (v) around 0
0.777 * [taylor]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.777 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))
0.777 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.777 * [taylor]: Taking taylor expansion of 1 in v
0.777 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.778 * [taylor]: Taking taylor expansion of (log1p (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.778 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))))
0.778 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0)))) in v
0.778 * [taylor]: Taking taylor expansion of 1 in v
0.778 * [taylor]: Taking taylor expansion of (acos (/ (- 1.0 (* 5.0 (/ 1 (pow v 2)))) (- (/ 1 (pow v 2)) 1.0))) in v
0.805 * * * [progress]: simplifying candidates
0.807 * [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))
  (exp (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (expm1 (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (log1p (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (log (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (exp (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (cbrt (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))))
  (cbrt (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (* (* (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (sqrt (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (sqrt (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (+ 1 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (expm1 (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (log1p (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (log (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (exp (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (* (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (* (* (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0)))
  (log (+ (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1))
  (log (+ (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1))
  (log (+ (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1))
0.811 * * [simplify]: iteration  0 :  152  enodes  (cost  473 )
0.814 * * [simplify]: iteration  1 :  385  enodes  (cost  408 )
0.819 * * [simplify]: iteration  2 :  992  enodes  (cost  406 )
0.838 * * [simplify]: iteration  3 :  3312  enodes  (cost  406 )
0.919 * * [simplify]: iteration  4 :  5001  enodes  (cost  406 )
0.925 * [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 (* 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))))
  (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 (* v v)) 3)
  (pow (* 5.0 (* v v)) 3)
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (+ (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1)
  (expm1 (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (exp (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (* (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))))
  (+ (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1)
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log1p (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (log (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (+ (acos (/ (- 1.0 (* 5.0 (pow v 2))) (- (pow v 2) 1.0))) 1)
  (* (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))
  (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (pow (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) 3)
  (sqrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (sqrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
  (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
  (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
0.925 * * * [progress]: adding candidates to table
1.054 * * [progress]: iteration 3 / 4
1.054 * * * [progress]: picking best candidate
1.063 * * * * [pick]: Picked  #<alt (λ (v) (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))>
1.063 * * * [progress]: localizing error
1.076 * * * [progress]: generating rewritten candidates
1.076 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
1.077 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 1 2)
1.086 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
1.108 * * * [progress]: generating series expansions
1.108 * * * * [progress]: [ 1 / 3 ] generating series at (2)
1.109 * [approximate]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) in (v) around 0
1.109 * [taylor]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) in v
1.109 * [taylor]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) in v
1.112 * [approximate]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))) in (v) around 0
1.112 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))) in v
1.112 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))) in v
1.115 * [approximate]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))) in (v) around 0
1.115 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))) in v
1.115 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))) in v
1.117 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 1 2)
1.117 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
1.117 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.117 * [taylor]: Taking taylor expansion of 5.0 in v
1.117 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.117 * [taylor]: Taking taylor expansion of v in v
1.117 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.117 * [taylor]: Taking taylor expansion of 5.0 in v
1.117 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.117 * [taylor]: Taking taylor expansion of v in v
1.125 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.125 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.125 * [taylor]: Taking taylor expansion of 5.0 in v
1.125 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.125 * [taylor]: Taking taylor expansion of v in v
1.126 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.126 * [taylor]: Taking taylor expansion of 5.0 in v
1.126 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.126 * [taylor]: Taking taylor expansion of v in v
1.134 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.134 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.134 * [taylor]: Taking taylor expansion of 5.0 in v
1.134 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.134 * [taylor]: Taking taylor expansion of v in v
1.134 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.135 * [taylor]: Taking taylor expansion of 5.0 in v
1.135 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.135 * [taylor]: Taking taylor expansion of v in v
1.142 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
1.143 * [approximate]: Taking taylor expansion of (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))) in (v) around 0
1.143 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))) in v
1.143 * [taylor]: Taking taylor expansion of (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) in v
1.143 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
1.143 * [taylor]: Taking taylor expansion of 1.0 in v
1.143 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.143 * [taylor]: Taking taylor expansion of 5.0 in v
1.143 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.143 * [taylor]: Taking taylor expansion of v in v
1.143 * [taylor]: Taking taylor expansion of (+ (pow v 2) 1.0) in v
1.143 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.143 * [taylor]: Taking taylor expansion of v in v
1.143 * [taylor]: Taking taylor expansion of 1.0 in v
1.143 * [taylor]: Taking taylor expansion of (fma (- 1.0) 1.0 (pow v 4)) in v
1.143 * [taylor]: Rewrote expression to (+ (* (- 1.0) 1.0) (pow v 4))
1.143 * [taylor]: Taking taylor expansion of (* (- 1.0) 1.0) in v
1.143 * [taylor]: Taking taylor expansion of (- 1.0) in v
1.143 * [taylor]: Taking taylor expansion of 1.0 in v
1.143 * [taylor]: Taking taylor expansion of 1.0 in v
1.143 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.143 * [taylor]: Taking taylor expansion of v in v
1.146 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))) in v
1.146 * [taylor]: Taking taylor expansion of (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) in v
1.146 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (pow v 2))) in v
1.146 * [taylor]: Taking taylor expansion of 1.0 in v
1.146 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.146 * [taylor]: Taking taylor expansion of 5.0 in v
1.146 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.146 * [taylor]: Taking taylor expansion of v in v
1.146 * [taylor]: Taking taylor expansion of (+ (pow v 2) 1.0) in v
1.146 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.146 * [taylor]: Taking taylor expansion of v in v
1.146 * [taylor]: Taking taylor expansion of 1.0 in v
1.146 * [taylor]: Taking taylor expansion of (fma (- 1.0) 1.0 (pow v 4)) in v
1.146 * [taylor]: Rewrote expression to (+ (* (- 1.0) 1.0) (pow v 4))
1.146 * [taylor]: Taking taylor expansion of (* (- 1.0) 1.0) in v
1.146 * [taylor]: Taking taylor expansion of (- 1.0) in v
1.146 * [taylor]: Taking taylor expansion of 1.0 in v
1.146 * [taylor]: Taking taylor expansion of 1.0 in v
1.146 * [taylor]: Taking taylor expansion of (pow v 4) in v
1.146 * [taylor]: Taking taylor expansion of v in v
1.180 * [approximate]: Taking taylor expansion of (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))) in (v) around 0
1.180 * [taylor]: Taking taylor expansion of (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))) in v
1.180 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in v
1.180 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (pow v 2))) in v
1.180 * [taylor]: Taking taylor expansion of 1.0 in v
1.180 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.180 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.180 * [taylor]: Taking taylor expansion of v in v
1.180 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
1.180 * [taylor]: Taking taylor expansion of 1.0 in v
1.180 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
1.180 * [taylor]: Taking taylor expansion of 5.0 in v
1.180 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.180 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.180 * [taylor]: Taking taylor expansion of v in v
1.181 * [taylor]: Taking taylor expansion of (fma (- 1.0) 1.0 (pow (/ 1 v) 4)) in v
1.181 * [taylor]: Rewrote expression to (+ (* (- 1.0) 1.0) (pow (/ 1 v) 4))
1.181 * [taylor]: Taking taylor expansion of (* (- 1.0) 1.0) in v
1.181 * [taylor]: Taking taylor expansion of (- 1.0) in v
1.181 * [taylor]: Taking taylor expansion of 1.0 in v
1.181 * [taylor]: Taking taylor expansion of 1.0 in v
1.181 * [taylor]: Taking taylor expansion of (pow (/ 1 v) 4) in v
1.181 * [taylor]: Taking taylor expansion of (/ 1 v) in v
1.181 * [taylor]: Taking taylor expansion of v in v
1.184 * [taylor]: Taking taylor expansion of (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))) in v
1.184 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in v
1.184 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (pow v 2))) in v
1.184 * [taylor]: Taking taylor expansion of 1.0 in v
1.184 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.184 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.184 * [taylor]: Taking taylor expansion of v in v
1.185 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
1.185 * [taylor]: Taking taylor expansion of 1.0 in v
1.185 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
1.185 * [taylor]: Taking taylor expansion of 5.0 in v
1.185 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.185 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.185 * [taylor]: Taking taylor expansion of v in v
1.185 * [taylor]: Taking taylor expansion of (fma (- 1.0) 1.0 (pow (/ 1 v) 4)) in v
1.186 * [taylor]: Rewrote expression to (+ (* (- 1.0) 1.0) (pow (/ 1 v) 4))
1.186 * [taylor]: Taking taylor expansion of (* (- 1.0) 1.0) in v
1.186 * [taylor]: Taking taylor expansion of (- 1.0) in v
1.186 * [taylor]: Taking taylor expansion of 1.0 in v
1.186 * [taylor]: Taking taylor expansion of 1.0 in v
1.186 * [taylor]: Taking taylor expansion of (pow (/ 1 v) 4) in v
1.186 * [taylor]: Taking taylor expansion of (/ 1 v) in v
1.186 * [taylor]: Taking taylor expansion of v in v
1.226 * [approximate]: Taking taylor expansion of (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))) in (v) around 0
1.226 * [taylor]: Taking taylor expansion of (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))) in v
1.226 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in v
1.226 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (pow v 2))) in v
1.226 * [taylor]: Taking taylor expansion of 1.0 in v
1.226 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.226 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.226 * [taylor]: Taking taylor expansion of v in v
1.226 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
1.226 * [taylor]: Taking taylor expansion of 1.0 in v
1.226 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
1.226 * [taylor]: Taking taylor expansion of 5.0 in v
1.226 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.226 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.226 * [taylor]: Taking taylor expansion of v in v
1.227 * [taylor]: Taking taylor expansion of (fma (- 1.0) 1.0 (pow (/ -1 v) 4)) in v
1.227 * [taylor]: Rewrote expression to (+ (* (- 1.0) 1.0) (pow (/ -1 v) 4))
1.227 * [taylor]: Taking taylor expansion of (* (- 1.0) 1.0) in v
1.227 * [taylor]: Taking taylor expansion of (- 1.0) in v
1.227 * [taylor]: Taking taylor expansion of 1.0 in v
1.227 * [taylor]: Taking taylor expansion of 1.0 in v
1.227 * [taylor]: Taking taylor expansion of (pow (/ -1 v) 4) in v
1.227 * [taylor]: Taking taylor expansion of (/ -1 v) in v
1.227 * [taylor]: Taking taylor expansion of -1 in v
1.227 * [taylor]: Taking taylor expansion of v in v
1.230 * [taylor]: Taking taylor expansion of (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))) in v
1.230 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) in v
1.230 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (pow v 2))) in v
1.230 * [taylor]: Taking taylor expansion of 1.0 in v
1.230 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.230 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.230 * [taylor]: Taking taylor expansion of v in v
1.231 * [taylor]: Taking taylor expansion of (- 1.0 (* 5.0 (/ 1 (pow v 2)))) in v
1.231 * [taylor]: Taking taylor expansion of 1.0 in v
1.231 * [taylor]: Taking taylor expansion of (* 5.0 (/ 1 (pow v 2))) in v
1.231 * [taylor]: Taking taylor expansion of 5.0 in v
1.231 * [taylor]: Taking taylor expansion of (/ 1 (pow v 2)) in v
1.231 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.231 * [taylor]: Taking taylor expansion of v in v
1.232 * [taylor]: Taking taylor expansion of (fma (- 1.0) 1.0 (pow (/ -1 v) 4)) in v
1.232 * [taylor]: Rewrote expression to (+ (* (- 1.0) 1.0) (pow (/ -1 v) 4))
1.232 * [taylor]: Taking taylor expansion of (* (- 1.0) 1.0) in v
1.232 * [taylor]: Taking taylor expansion of (- 1.0) in v
1.232 * [taylor]: Taking taylor expansion of 1.0 in v
1.232 * [taylor]: Taking taylor expansion of 1.0 in v
1.232 * [taylor]: Taking taylor expansion of (pow (/ -1 v) 4) in v
1.232 * [taylor]: Taking taylor expansion of (/ -1 v) in v
1.232 * [taylor]: Taking taylor expansion of -1 in v
1.232 * [taylor]: Taking taylor expansion of v in v
1.273 * * * [progress]: simplifying candidates
1.276 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (/ PI 2)
  (asin (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (exp (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (* (* (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))) (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))) (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* 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))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (log1p (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))
  (+ (- (log (- 1.0 (* 5.0 (* v v)))) (log (fma (- 1.0) 1.0 (pow v 4)))) (log (+ (* v v) 1.0)))
  (+ (log (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))) (log (+ (* v v) 1.0)))
  (log (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (exp (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (* (/ (* (* (- 1.0 (* 5.0 (* v v))) (- 1.0 (* 5.0 (* v v)))) (- 1.0 (* 5.0 (* v v)))) (* (* (fma (- 1.0) 1.0 (pow v 4)) (fma (- 1.0) 1.0 (pow v 4))) (fma (- 1.0) 1.0 (pow v 4)))) (* (* (+ (* v v) 1.0) (+ (* v v) 1.0)) (+ (* v v) 1.0)))
  (* (* (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))) (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))) (* (* (+ (* v v) 1.0) (+ (* v v) 1.0)) (+ (* v v) 1.0)))
  (* (cbrt (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))) (cbrt (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (cbrt (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (* (* (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)) (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))) (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (sqrt (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (sqrt (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (* (- 1.0 (* 5.0 (* v v))) (+ (pow (* v v) 3) (pow 1.0 3)))
  (* (fma (- 1.0) 1.0 (pow v 4)) (+ (* (* v v) (* v v)) (- (* 1.0 1.0) (* (* v v) 1.0))))
  (* (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0)))
  (* (fma (- 1.0) 1.0 (pow v 4)) (- (* v v) 1.0))
  (* (sqrt (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))) (sqrt (+ (* v v) 1.0)))
  (* (sqrt (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))) (sqrt (+ (* v v) 1.0)))
  (* (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (fma (- 1.0) 1.0 (pow v 4)))) (sqrt (+ (* v v) 1.0)))
  (* (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (fma (- 1.0) 1.0 (pow v 4)))) (sqrt (+ (* v v) 1.0)))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (* v v))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) 1.0)
  (* (* v v) (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))))
  (* 1.0 (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (* (cbrt (+ (* v v) 1.0)) (cbrt (+ (* v v) 1.0))))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (sqrt (+ (* v v) 1.0)))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) 1)
  (* (cbrt (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))) (+ (* v v) 1.0))
  (* (sqrt (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))) (+ (* v v) 1.0))
  (* (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (cbrt (fma (- 1.0) 1.0 (pow v 4)))) (+ (* v v) 1.0))
  (* (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (sqrt (fma (- 1.0) 1.0 (pow v 4)))) (+ (* v v) 1.0))
  (* (/ (cbrt (- 1.0 (* 5.0 (* v v)))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))
  (* (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (cbrt (fma (- 1.0) 1.0 (pow v 4)))) (+ (* v v) 1.0))
  (* (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (fma (- 1.0) 1.0 (pow v 4)))) (+ (* v v) 1.0))
  (* (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))
  (* (/ (- 1.0 (* 5.0 (* v v))) (cbrt (fma (- 1.0) 1.0 (pow v 4)))) (+ (* v v) 1.0))
  (* (/ (- 1.0 (* 5.0 (* v v))) (sqrt (fma (- 1.0) 1.0 (pow v 4)))) (+ (* v v) 1.0))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))
  (* (/ 1 (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (pow (* v v) 3) (pow 1.0 3)))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (- (* (* v v) (* v v)) (* 1.0 1.0)))
  (* (- 1.0 (* 5.0 (* v v))) (+ (* v v) 1.0))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))
  (* 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)))
1.282 * * [simplify]: iteration  0 :  497  enodes  (cost  817 )
1.293 * * [simplify]: iteration  1 :  2191  enodes  (cost  717 )
1.326 * * [simplify]: iteration  2 :  5001  enodes  (cost  707 )
1.330 * [simplify]: Simplified to:
   (expm1 (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (/ PI 2)
  (asin (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (exp (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (pow (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) 3)
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* 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))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (log1p (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (* (fma v v 1.0) (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))))
  (log (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (log (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (log (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (pow (exp (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))) (fma v v 1.0))
  (pow (* (fma v v 1.0) (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))) 3)
  (pow (* (fma v v 1.0) (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))) 3)
  (* (cbrt (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))) (cbrt (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (cbrt (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (pow (* (fma v v 1.0) (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))) 3)
  (sqrt (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (sqrt (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (* (- 1.0 (* 5.0 (* v v))) (+ (pow (* v v) 3) (pow 1.0 3)))
  (* (fma (* v v) (* v v) (- (* 1.0 1.0) (* (* v v) 1.0))) (fma (- 1.0) 1.0 (pow v 4)))
  (* (* (fma v v 1.0) (- (* v v) 1.0)) (- 1.0 (* 5.0 (* v v))))
  (* (fma (- 1.0) 1.0 (pow v 4)) (- (* v v) 1.0))
  (* (sqrt (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))) (sqrt (+ (* v v) 1.0)))
  (* (sqrt (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))) (sqrt (+ (* v v) 1.0)))
  (* (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (fma (- 1.0) 1.0 (pow v 4)))) (sqrt (+ (* v v) 1.0)))
  (* (/ (sqrt (- 1.0 (* 5.0 (* v v)))) (sqrt (fma (- 1.0) 1.0 (pow v 4)))) (sqrt (+ (* v v) 1.0)))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (* v v))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) 1.0)
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (* v v))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) 1.0)
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (* (cbrt (+ (* v v) 1.0)) (cbrt (+ (* v v) 1.0))))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (sqrt (+ (* v v) 1.0)))
  (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))
  (* (fma v v 1.0) (cbrt (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))))
  (* (fma v v 1.0) (sqrt (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4)))))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (fma v v 1.0)) (cbrt (fma (- 1.0) 1.0 (pow v 4))))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (fma v v 1.0)) (sqrt (fma (- 1.0) 1.0 (pow v 4))))
  (/ (* (cbrt (- 1.0 (* 5.0 (* v v)))) (fma v v 1.0)) (fma (- 1.0) 1.0 (pow v 4)))
  (/ (* (sqrt (- 1.0 (* 5.0 (* v v)))) (fma v v 1.0)) (cbrt (fma (- 1.0) 1.0 (pow v 4))))
  (/ (* (sqrt (- 1.0 (* 5.0 (* v v)))) (fma v v 1.0)) (sqrt (fma (- 1.0) 1.0 (pow v 4))))
  (/ (* (sqrt (- 1.0 (* 5.0 (* v v)))) (fma v v 1.0)) (fma (- 1.0) 1.0 (pow v 4)))
  (* (fma v v 1.0) (/ (- 1.0 (* 5.0 (* v v))) (cbrt (fma (- 1.0) 1.0 (pow v 4)))))
  (* (fma v v 1.0) (/ (- 1.0 (* 5.0 (* v v))) (sqrt (fma (- 1.0) 1.0 (pow v 4)))))
  (* (fma v v 1.0) (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))))
  (* (fma v v 1.0) (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))))
  (/ (fma v v 1.0) (fma (- 1.0) 1.0 (pow v 4)))
  (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (pow (* v v) 3) (pow 1.0 3)))
  (- 1.0 (* 5.0 (pow v 2)))
  (* (fma v v 1.0) (- 1.0 (* 5.0 (* v v))))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))
  (* 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))
1.330 * * * [progress]: adding candidates to table
1.556 * * [progress]: iteration 4 / 4
1.556 * * * [progress]: picking best candidate
1.567 * * * * [pick]: Picked  #<alt (λ (v) (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))>
1.567 * * * [progress]: localizing error
1.587 * * * [progress]: generating rewritten candidates
1.587 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
1.588 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 1 2)
1.594 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
1.595 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
1.596 * * * [progress]: generating series expansions
1.596 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
1.597 * [approximate]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) in (v) around 0
1.597 * [taylor]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) in v
1.597 * [taylor]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) in v
1.600 * [approximate]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))) in (v) around 0
1.600 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))) in v
1.601 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))) in v
1.603 * [approximate]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))) in (v) around 0
1.603 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))) in v
1.604 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))) in v
1.605 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 1 2)
1.606 * [approximate]: Taking taylor expansion of (* 5.0 (pow v 2)) in (v) around 0
1.606 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.606 * [taylor]: Taking taylor expansion of 5.0 in v
1.606 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.606 * [taylor]: Taking taylor expansion of v in v
1.606 * [taylor]: Taking taylor expansion of (* 5.0 (pow v 2)) in v
1.606 * [taylor]: Taking taylor expansion of 5.0 in v
1.606 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.606 * [taylor]: Taking taylor expansion of v in v
1.614 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.614 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.614 * [taylor]: Taking taylor expansion of 5.0 in v
1.614 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.614 * [taylor]: Taking taylor expansion of v in v
1.614 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.614 * [taylor]: Taking taylor expansion of 5.0 in v
1.614 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.614 * [taylor]: Taking taylor expansion of v in v
1.622 * [approximate]: Taking taylor expansion of (/ 5.0 (pow v 2)) in (v) around 0
1.622 * [taylor]: Taking taylor expansion of (/ 5.0 (pow v 2)) in v
1.622 * [taylor]: Taking taylor expansion of 5.0 in v
1.622 * [taylor]: Taking taylor expansion of (pow v 2) in v
1.622 * [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
1.630 * * * * [progress]: [ 3 / 4 ] generating series at (2)
1.631 * [approximate]: Taking taylor expansion of (expm1 (log1p (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))))) in (v) around 0
1.631 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))))) in v
1.631 * [taylor]: Rewrote expression to (- (exp (log1p (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))))) 1)
1.631 * [taylor]: Taking taylor expansion of (exp (log1p (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))))) in v
1.631 * [taylor]: Taking taylor expansion of (log1p (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))) in v
1.631 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))))
1.631 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))) in v
1.631 * [taylor]: Taking taylor expansion of 1 in v
1.631 * [taylor]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) in v
1.633 * [taylor]: Taking taylor expansion of 1 in v
1.634 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))))) in v
1.634 * [taylor]: Rewrote expression to (- (exp (log1p (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))))) 1)
1.634 * [taylor]: Taking taylor expansion of (exp (log1p (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))))) in v
1.634 * [taylor]: Taking taylor expansion of (log1p (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))) in v
1.634 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))))
1.634 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))) in v
1.634 * [taylor]: Taking taylor expansion of 1 in v
1.634 * [taylor]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) in v
1.636 * [taylor]: Taking taylor expansion of 1 in v
1.692 * [approximate]: Taking taylor expansion of (expm1 (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))))) in (v) around 0
1.693 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))))) in v
1.693 * [taylor]: Rewrote expression to (- (exp (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))))) 1)
1.693 * [taylor]: Taking taylor expansion of (exp (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))))) in v
1.693 * [taylor]: Taking taylor expansion of (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))))) in v
1.693 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))))))
1.693 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))))) in v
1.693 * [taylor]: Taking taylor expansion of 1 in v
1.693 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))) in v
1.695 * [taylor]: Taking taylor expansion of 1 in v
1.695 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))))) in v
1.695 * [taylor]: Rewrote expression to (- (exp (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))))) 1)
1.695 * [taylor]: Taking taylor expansion of (exp (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))))) in v
1.695 * [taylor]: Taking taylor expansion of (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))))) in v
1.695 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))))))
1.695 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))))) in v
1.695 * [taylor]: Taking taylor expansion of 1 in v
1.695 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))) in v
1.698 * [taylor]: Taking taylor expansion of 1 in v
1.752 * [approximate]: Taking taylor expansion of (expm1 (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))))) in (v) around 0
1.752 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))))) in v
1.752 * [taylor]: Rewrote expression to (- (exp (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))))) 1)
1.752 * [taylor]: Taking taylor expansion of (exp (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))))) in v
1.752 * [taylor]: Taking taylor expansion of (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))))) in v
1.752 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))))))
1.752 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))))) in v
1.752 * [taylor]: Taking taylor expansion of 1 in v
1.752 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))) in v
1.755 * [taylor]: Taking taylor expansion of 1 in v
1.755 * [taylor]: Taking taylor expansion of (expm1 (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))))) in v
1.755 * [taylor]: Rewrote expression to (- (exp (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))))) 1)
1.755 * [taylor]: Taking taylor expansion of (exp (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))))) in v
1.755 * [taylor]: Taking taylor expansion of (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))))) in v
1.755 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))))))
1.755 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))))) in v
1.755 * [taylor]: Taking taylor expansion of 1 in v
1.755 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))) in v
1.757 * [taylor]: Taking taylor expansion of 1 in v
1.813 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
1.814 * [approximate]: Taking taylor expansion of (log1p (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))) in (v) around 0
1.814 * [taylor]: Taking taylor expansion of (log1p (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))) in v
1.814 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))))
1.814 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))) in v
1.814 * [taylor]: Taking taylor expansion of 1 in v
1.814 * [taylor]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) in v
1.816 * [taylor]: Taking taylor expansion of (log1p (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))) in v
1.816 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))))
1.816 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))) in v
1.816 * [taylor]: Taking taylor expansion of 1 in v
1.816 * [taylor]: Taking taylor expansion of (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) in v
1.856 * [approximate]: Taking taylor expansion of (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))))) in (v) around 0
1.857 * [taylor]: Taking taylor expansion of (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))))) in v
1.857 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))))))
1.857 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))))) in v
1.857 * [taylor]: Taking taylor expansion of 1 in v
1.857 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))) in v
1.858 * [taylor]: Taking taylor expansion of (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))))) in v
1.859 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))))))
1.859 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4))))) in v
1.859 * [taylor]: Taking taylor expansion of 1 in v
1.859 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ 1 v) 4)))) in v
1.898 * [approximate]: Taking taylor expansion of (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))))) in (v) around 0
1.898 * [taylor]: Taking taylor expansion of (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))))) in v
1.898 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))))))
1.898 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))))) in v
1.898 * [taylor]: Taking taylor expansion of 1 in v
1.898 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))) in v
1.900 * [taylor]: Taking taylor expansion of (log1p (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))))) in v
1.900 * [taylor]: Rewrote expression to (log (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))))))
1.900 * [taylor]: Taking taylor expansion of (+ 1 (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4))))) in v
1.900 * [taylor]: Taking taylor expansion of 1 in v
1.900 * [taylor]: Taking taylor expansion of (acos (/ (* (+ 1.0 (/ 1 (pow v 2))) (- 1.0 (* 5.0 (/ 1 (pow v 2))))) (fma (- 1.0) 1.0 (pow (/ -1 v) 4)))) in v
1.939 * * * [progress]: simplifying candidates
1.943 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (/ PI 2)
  (asin (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (exp (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (* (* (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))) (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))) (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* 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))
  (exp (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (expm1 (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))
  (log1p (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))
  (log (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))
  (exp (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))
  (* (cbrt (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))) (cbrt (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))))
  (cbrt (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))
  (* (* (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))) (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))) (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))
  (sqrt (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))
  (sqrt (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))
  (+ 1 (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (log1p (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (log (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (exp (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (* (cbrt (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))) (cbrt (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))
  (cbrt (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (* (* (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))) (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))) (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (sqrt (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (sqrt (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (* 5.0 (pow v 2))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))
  (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4))))
  (log (+ (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) 1))
  (log (+ (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) 1))
  (log (+ (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) 1))
1.948 * * [simplify]: iteration  0 :  177  enodes  (cost  665 )
1.952 * * [simplify]: iteration  1 :  493  enodes  (cost  576 )
1.959 * * [simplify]: iteration  2 :  1360  enodes  (cost  574 )
1.987 * * [simplify]: iteration  3 :  5002  enodes  (cost  574 )
1.990 * [simplify]: Simplified to:
   (expm1 (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (/ PI 2)
  (asin (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (exp (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (pow (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))) 3)
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* 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 (* v v)) 3)
  (pow (* 5.0 (* v v)) 3)
  (* (cbrt (* 5.0 (* v v))) (cbrt (* 5.0 (* v v))))
  (cbrt (* 5.0 (* v v)))
  (pow (* 5.0 (* v v)) 3)
  (sqrt (* 5.0 (* v v)))
  (sqrt (* 5.0 (* v v)))
  (* (sqrt 5.0) v)
  (* (sqrt 5.0) v)
  (* 5.0 v)
  (* (cbrt 5.0) (* v v))
  (* (sqrt 5.0) (* v v))
  (* 5.0 (* v v))
  (+ (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) 1)
  (expm1 (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (exp (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (pow (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))) 3)
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (+ (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) 1)
  (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (log1p (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (log (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (+ (acos (/ (* (- 1.0 (* 5.0 (pow v 2))) (+ (pow v 2) 1.0)) (fma (- 1.0) 1.0 (pow v 4)))) 1)
  (* (cbrt (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))) (cbrt (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))
  (cbrt (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (pow (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))) 3)
  (sqrt (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (sqrt (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
  (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (* 5.0 (* v v))
  (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))
  (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
  (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))
1.990 * * * [progress]: adding candidates to table
2.158 * [progress]: [Phase 3 of 3] Extracting.
2.158 * * [regime]: Finding splitpoints for: (#<alt (λ (v) (expm1 (* (* (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))> #<alt (λ (v) (expm1 (expm1 (log1p (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))))> #<alt (λ (v) (* (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))> #<alt (λ (v) (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))>)
2.160 * * * [regime-changes]: Trying 4 branch expressions: ((* v v) (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)) (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) v)
2.160 * * * * [regimes]: Trying to branch on (* v v) from (#<alt (λ (v) (expm1 (* (* (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))> #<alt (λ (v) (expm1 (expm1 (log1p (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))))> #<alt (λ (v) (* (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))> #<alt (λ (v) (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))>)
2.178 * * * * [regimes]: Trying to branch on (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)) from (#<alt (λ (v) (expm1 (* (* (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))> #<alt (λ (v) (expm1 (expm1 (log1p (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))))> #<alt (λ (v) (* (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))> #<alt (λ (v) (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))>)
2.199 * * * * [regimes]: Trying to branch on (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))) from (#<alt (λ (v) (expm1 (* (* (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))> #<alt (λ (v) (expm1 (expm1 (log1p (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))))> #<alt (λ (v) (* (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))> #<alt (λ (v) (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))>)
2.218 * * * * [regimes]: Trying to branch on v from (#<alt (λ (v) (expm1 (* (* (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))) (cbrt (log1p (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))))> #<alt (λ (v) (expm1 (expm1 (log1p (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))))> #<alt (λ (v) (* (* (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))) (cbrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))> #<alt (λ (v) (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0))))))>)
2.238 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
2.238 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
2.239 * * [simplify]: iteration  0 :  19  enodes  (cost  13 )
2.239 * * [simplify]: iteration  1 :  19  enodes  (cost  13 )
2.240 * [simplify]: Simplified to:
   (expm1 (log1p (acos (* (/ (- 1.0 (* 5.0 (* v v))) (fma (- 1.0) 1.0 (pow v 4))) (+ (* v v) 1.0)))))
4.918 * [regime-testing]: Baseline error score: 0.5466991153471218
4.919 * [regime-testing]: Oracle error score: 0.5174470259196386
4.920 * [regime-testing]: End program error score: 0.5466991153471218