22.354 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.097 * * * [progress]: [2/2] Setting up program.
0.099 * [progress]: [Phase 2 of 3] Improving.
0.100 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ 1.0 2.0) (log (/ (+ 1.0 x) (- 1.0 x))))
0.100 * * [simplify]: iteration  0 :  9  enodes  (cost  12 )
0.102 * * [simplify]: iteration  1 :  18  enodes  (cost  12 )
0.103 * * [simplify]: iteration  2 :  24  enodes  (cost  12 )
0.106 * * [simplify]: iteration  3 :  39  enodes  (cost  12 )
0.111 * * [simplify]: iteration  4 :  62  enodes  (cost  12 )
0.118 * * [simplify]: iteration  5 :  89  enodes  (cost  12 )
0.131 * * [simplify]: iteration  6 :  110  enodes  (cost  12 )
0.145 * * [simplify]: iteration  7 :  121  enodes  (cost  12 )
0.160 * * [simplify]: iteration  8 :  123  enodes  (cost  12 )
0.177 * * [simplify]: iteration  done :  123  enodes  (cost  12 )
0.178 * [simplify]: Simplified to:
   (* (/ 1.0 2.0) (log (/ (+ 1.0 x) (- 1.0 x))))
0.178 * * [progress]: iteration 1 / 4
0.178 * * * [progress]: picking best candidate
0.180 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1.0 2.0) (log (/ (+ 1.0 x) (- 1.0 x)))))>
0.180 * * * [progress]: localizing error
0.188 * * * [progress]: generating rewritten candidates
0.188 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.195 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.212 * * * [progress]: generating series expansions
0.212 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.213 * [approximate]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in (x) around 0
0.213 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in x
0.213 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.213 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of 1.0 in x
0.213 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.213 * [taylor]: Taking taylor expansion of 1.0 in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in x
0.215 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.215 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of 1.0 in x
0.215 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.215 * [taylor]: Taking taylor expansion of 1.0 in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.240 * [approximate]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in (x) around 0
0.240 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
0.240 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.240 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of 1.0 in x
0.240 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.240 * [taylor]: Taking taylor expansion of 1.0 in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
0.242 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.242 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of 1.0 in x
0.242 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.242 * [taylor]: Taking taylor expansion of 1.0 in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.292 * [approximate]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in (x) around 0
0.292 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.292 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.292 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.292 * [taylor]: Taking taylor expansion of 1.0 in x
0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of 1.0 in x
0.294 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.294 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.294 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.294 * [taylor]: Taking taylor expansion of 1.0 in x
0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.295 * [taylor]: Taking taylor expansion of 1.0 in x
0.339 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.340 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in (x) around 0
0.340 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.340 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of 1.0 in x
0.340 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.340 * [taylor]: Taking taylor expansion of 1.0 in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.341 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of 1.0 in x
0.341 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.341 * [taylor]: Taking taylor expansion of 1.0 in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.347 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0
0.348 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.348 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.348 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.348 * [taylor]: Taking taylor expansion of x in x
0.348 * [taylor]: Taking taylor expansion of 1.0 in x
0.348 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.348 * [taylor]: Taking taylor expansion of 1.0 in x
0.348 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.348 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.349 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of 1.0 in x
0.349 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.350 * [taylor]: Taking taylor expansion of 1.0 in x
0.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.350 * [taylor]: Taking taylor expansion of x in x
0.360 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
0.360 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.360 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.360 * [taylor]: Taking taylor expansion of 1.0 in x
0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [taylor]: Taking taylor expansion of 1.0 in x
0.361 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.361 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.361 * [taylor]: Taking taylor expansion of 1.0 in x
0.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.362 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.362 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.362 * [taylor]: Taking taylor expansion of 1.0 in x
0.371 * * * [progress]: simplifying candidates
0.373 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (log (/ (+ 1.0 x) (- 1.0 x))))
  (log1p (log (/ (+ 1.0 x) (- 1.0 x))))
  (log (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x)))))
  (log (cbrt (/ (+ 1.0 x) (- 1.0 x))))
  (log (sqrt (/ (+ 1.0 x) (- 1.0 x))))
  (log (sqrt (/ (+ 1.0 x) (- 1.0 x))))
  (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x))))
  (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x))))
  (log (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x))))
  (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1))
  (log (/ (cbrt (+ 1.0 x)) (- 1.0 x)))
  (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x))))
  (log (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))))
  (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1))
  (log (/ (cbrt (+ 1.0 x)) (- 1.0 x)))
  (log (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x))))
  (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))))
  (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))))
  (log (/ (sqrt (+ 1.0 x)) 1))
  (log (/ (sqrt (+ 1.0 x)) (- 1.0 x)))
  (log (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x))))
  (log (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))))
  (log (/ (sqrt (+ 1.0 x)) 1))
  (log (/ (sqrt (+ 1.0 x)) (- 1.0 x)))
  (log (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (+ 1.0 x) (cbrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ (+ 1.0 x) (sqrt (- 1.0 x))))
  (log (/ 1 1))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (/ 1 (+ (sqrt 1.0) (sqrt x))))
  (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))))
  (log (/ 1 1))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (+ 1.0 x) (cbrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ (+ 1.0 x) (sqrt (- 1.0 x))))
  (log (/ 1 1))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (/ 1 (+ (sqrt 1.0) (sqrt x))))
  (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))))
  (log (/ 1 1))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log 1)
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (+ 1.0 x))
  (log (/ 1 (- 1.0 x)))
  (log (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))))
  (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (/ (+ 1.0 x) (- (* 1.0 1.0) (* x x))))
  (log (+ 1.0 x))
  (log (+ 1.0 x))
  (log (- 1.0 x))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (log (/ (+ 1.0 x) (- 1.0 x))))
  (exp (log (/ (+ 1.0 x) (- 1.0 x))))
  (* (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))))
  (cbrt (log (/ (+ 1.0 x) (- 1.0 x))))
  (* (* (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x)))) (log (/ (+ 1.0 x) (- 1.0 x))))
  (sqrt (log (/ (+ 1.0 x) (- 1.0 x))))
  (sqrt (log (/ (+ 1.0 x) (- 1.0 x))))
  (expm1 (/ (+ 1.0 x) (- 1.0 x)))
  (log1p (/ (+ 1.0 x) (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (exp (/ (+ 1.0 x) (- 1.0 x)))
  (/ (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x)) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)))
  (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x))))
  (cbrt (/ (+ 1.0 x) (- 1.0 x)))
  (* (* (/ (+ 1.0 x) (- 1.0 x)) (/ (+ 1.0 x) (- 1.0 x))) (/ (+ 1.0 x) (- 1.0 x)))
  (sqrt (/ (+ 1.0 x) (- 1.0 x)))
  (sqrt (/ (+ 1.0 x) (- 1.0 x)))
  (- (+ 1.0 x))
  (- (- 1.0 x))
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x)))
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x)))
  (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x)))
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1)
  (/ (cbrt (+ 1.0 x)) (- 1.0 x))
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1)
  (/ (cbrt (+ 1.0 x)) (- 1.0 x))
  (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x)))
  (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ 1.0 x)) 1)
  (/ (sqrt (+ 1.0 x)) (- 1.0 x))
  (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ 1.0 x)) 1)
  (/ (sqrt (+ 1.0 x)) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ 1.0 x) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ 1 1)
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))
  (/ 1 1)
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ 1.0 x) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ 1 1)
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))
  (/ 1 1)
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (+ 1.0 x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) 1)
  (/ (+ 1.0 x) (+ (sqrt 1.0) (sqrt x)))
  (/ (+ 1.0 x) 1)
  (/ (- 1.0 x) (cbrt (+ 1.0 x)))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3)))
  (/ (+ 1.0 x) (- (* 1.0 1.0) (* x x)))
  (* (- 1.0 x) (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (* (- 1.0 x) (- 1.0 x))
  (- (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) (log 1.0))) (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (+ (log -1) (+ (* 2.0 (/ 1 x)) (* 0.6666666666666666 (/ 1 (pow x 3)))))
  (+ (log -1) (+ (* 2.0 (/ 1 x)) (* 0.6666666666666666 (/ 1 (pow x 3)))))
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
0.377 * * [simplify]: iteration  0 :  146  enodes  (cost  1310 )
0.405 * * [simplify]: iteration  1 :  333  enodes  (cost  1243 )
0.466 * * [simplify]: iteration  2 :  1013  enodes  (cost  1182 )
0.774 * * [simplify]: iteration  3 :  4472  enodes  (cost  1136 )
2.631 * * [simplify]: iteration  done :  5000  enodes  (cost  1136 )
2.632 * [simplify]: Simplified to:
   (expm1 (log (/ (+ 1.0 x) (- 1.0 x))))
  (log1p (log (/ (+ 1.0 x) (- 1.0 x))))
  (* 2 (log (cbrt (/ (+ 1.0 x) (- 1.0 x)))))
  (log (cbrt (/ (+ 1.0 x) (- 1.0 x))))
  (log (sqrt (/ (+ 1.0 x) (- 1.0 x))))
  (log (sqrt (/ (+ 1.0 x) (- 1.0 x))))
  (* 2 (log (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x))))
  (- (* 2 (log (cbrt (+ 1.0 x)))) (log (sqrt (- 1.0 x))))
  (log (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x))))
  (* 2 (log (cbrt (+ 1.0 x))))
  (log (/ (cbrt (+ 1.0 x)) (- 1.0 x)))
  (- (* 2 (log (cbrt (+ 1.0 x)))) (log (+ (sqrt 1.0) (sqrt x))))
  (log (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))))
  (* 2 (log (cbrt (+ 1.0 x))))
  (log (/ (cbrt (+ 1.0 x)) (- 1.0 x)))
  (- (log (sqrt (+ 1.0 x))) (* 2 (log (cbrt (- 1.0 x)))))
  (log (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x))))
  (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))))
  (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))))
  (log (sqrt (+ 1.0 x)))
  (log (/ (sqrt (+ 1.0 x)) (- 1.0 x)))
  (log (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x))))
  (log (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))))
  (log (sqrt (+ 1.0 x)))
  (log (/ (sqrt (+ 1.0 x)) (- 1.0 x)))
  (- (* 2 (log (cbrt (- 1.0 x)))))
  (log (/ (+ 1.0 x) (cbrt (- 1.0 x))))
  (- (log (sqrt (- 1.0 x))))
  (log (/ (+ 1.0 x) (sqrt (- 1.0 x))))
  0
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (- (log (+ (sqrt 1.0) (sqrt x))))
  (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))))
  0
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (- (* 2 (log (cbrt (- 1.0 x)))))
  (log (/ (+ 1.0 x) (cbrt (- 1.0 x))))
  (- (log (sqrt (- 1.0 x))))
  (log (/ (+ 1.0 x) (sqrt (- 1.0 x))))
  0
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (- (log (+ (sqrt 1.0) (sqrt x))))
  (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))))
  0
  (log (/ (+ 1.0 x) (- 1.0 x)))
  0
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (+ 1.0 x))
  (- (log (- 1.0 x)))
  (log (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))))
  (log (fma 1.0 1.0 (* x (+ 1.0 x))))
  (- (log (- 1.0 x)))
  (log (+ 1.0 x))
  (log (+ 1.0 x))
  (log (- 1.0 x))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (log (/ (+ 1.0 x) (- 1.0 x))))
  (/ (+ 1.0 x) (- 1.0 x))
  (* (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))))
  (cbrt (log (/ (+ 1.0 x) (- 1.0 x))))
  (pow (log (/ (+ 1.0 x) (- 1.0 x))) 3)
  (sqrt (log (/ (+ 1.0 x) (- 1.0 x))))
  (sqrt (log (/ (+ 1.0 x) (- 1.0 x))))
  (expm1 (/ (+ 1.0 x) (- 1.0 x)))
  (log1p (/ (+ 1.0 x) (- 1.0 x)))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (exp (/ (+ 1.0 x) (- 1.0 x)))
  (pow (/ (+ 1.0 x) (- 1.0 x)) 3)
  (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x))))
  (cbrt (/ (+ 1.0 x) (- 1.0 x)))
  (pow (/ (+ 1.0 x) (- 1.0 x)) 3)
  (sqrt (/ (+ 1.0 x) (- 1.0 x)))
  (sqrt (/ (+ 1.0 x) (- 1.0 x)))
  (- (+ 1.0 x))
  (- x 1.0)
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x)))
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x)))
  (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x)))
  (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))
  (/ (cbrt (+ 1.0 x)) (- 1.0 x))
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))
  (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))
  (/ (cbrt (+ 1.0 x)) (- 1.0 x))
  (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x)))
  (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))
  (sqrt (+ 1.0 x))
  (/ (sqrt (+ 1.0 x)) (- 1.0 x))
  (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))
  (sqrt (+ 1.0 x))
  (/ (sqrt (+ 1.0 x)) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ 1.0 x) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ 1.0 x) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (+ 1.0 x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (+ 1.0 x)
  (/ (+ 1.0 x) (+ (sqrt 1.0) (sqrt x)))
  (+ 1.0 x)
  (/ (- 1.0 x) (cbrt (+ 1.0 x)))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3)))
  (/ 1 (- 1.0 x))
  (* (fma 1.0 1.0 (* x (- x 1.0))) (- 1.0 x))
  (* (- 1.0 x) (- 1.0 x))
  (fma 2.0 (- (/ (pow x 2) (pow 1.0 2))) (fma 2.0 (fma x x x) (log 1.0)))
  (+ (+ (log -1) (/ 2.0 x)) (/ 0.6666666666666666 (pow x 3)))
  (+ (+ (log -1) (/ 2.0 x)) (/ 0.6666666666666666 (pow x 3)))
  (fma 2.0 (fma x x x) 1.0)
  (- (- -1 (/ 2.0 x)) (/ 2.0 (* x x)))
  (- (- -1 (/ 2.0 x)) (/ 2.0 (* x x)))
2.633 * * * [progress]: adding candidates to table
2.849 * * [progress]: iteration 2 / 4
2.849 * * * [progress]: picking best candidate
2.870 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1.0 2.0) (fma 2.0 (- (/ (pow x 2) (pow 1.0 2))) (fma 2.0 (fma x x x) (log 1.0)))))>
2.870 * * * [progress]: localizing error
2.885 * * * [progress]: generating rewritten candidates
2.885 * * * [progress]: generating series expansions
2.885 * * * [progress]: simplifying candidates
2.885 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
2.886 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
2.886 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
2.886 * [simplify]: Simplified to:
   
2.886 * * * [progress]: adding candidates to table
2.886 * * [progress]: iteration 3 / 4
2.886 * * * [progress]: picking best candidate
2.900 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1.0 2.0) (+ (log (+ 1.0 x)) (- (log (- 1.0 x))))))>
2.900 * * * [progress]: localizing error
2.910 * * * [progress]: generating rewritten candidates
2.910 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 2 1)
2.914 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1)
2.918 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
2.934 * * * [progress]: generating series expansions
2.934 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 2 1)
2.934 * [approximate]: Taking taylor expansion of (log (- 1.0 x)) in (x) around 0
2.934 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x
2.934 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
2.934 * [taylor]: Taking taylor expansion of 1.0 in x
2.934 * [taylor]: Taking taylor expansion of x in x
2.936 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x
2.936 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
2.936 * [taylor]: Taking taylor expansion of 1.0 in x
2.936 * [taylor]: Taking taylor expansion of x in x
2.961 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0
2.961 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
2.961 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.961 * [taylor]: Taking taylor expansion of 1.0 in x
2.961 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.961 * [taylor]: Taking taylor expansion of x in x
2.962 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
2.962 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.962 * [taylor]: Taking taylor expansion of 1.0 in x
2.962 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.962 * [taylor]: Taking taylor expansion of x in x
2.980 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0
2.980 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
2.980 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.980 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.980 * [taylor]: Taking taylor expansion of x in x
2.980 * [taylor]: Taking taylor expansion of 1.0 in x
2.981 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
2.981 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.981 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.981 * [taylor]: Taking taylor expansion of x in x
2.981 * [taylor]: Taking taylor expansion of 1.0 in x
2.995 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1)
2.996 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0
2.996 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
2.996 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.996 * [taylor]: Taking taylor expansion of x in x
2.996 * [taylor]: Taking taylor expansion of 1.0 in x
2.997 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
2.997 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.997 * [taylor]: Taking taylor expansion of x in x
2.997 * [taylor]: Taking taylor expansion of 1.0 in x
3.009 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0
3.009 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
3.009 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.009 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.009 * [taylor]: Taking taylor expansion of x in x
3.009 * [taylor]: Taking taylor expansion of 1.0 in x
3.010 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
3.010 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.010 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.010 * [taylor]: Taking taylor expansion of x in x
3.010 * [taylor]: Taking taylor expansion of 1.0 in x
3.022 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0
3.022 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
3.022 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.022 * [taylor]: Taking taylor expansion of 1.0 in x
3.022 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.022 * [taylor]: Taking taylor expansion of x in x
3.023 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
3.023 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.023 * [taylor]: Taking taylor expansion of 1.0 in x
3.023 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.023 * [taylor]: Taking taylor expansion of x in x
3.039 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
3.039 * [approximate]: Taking taylor expansion of (- (log (+ x 1.0)) (log (- 1.0 x))) in (x) around 0
3.039 * [taylor]: Taking taylor expansion of (- (log (+ x 1.0)) (log (- 1.0 x))) in x
3.039 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
3.039 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.039 * [taylor]: Taking taylor expansion of x in x
3.039 * [taylor]: Taking taylor expansion of 1.0 in x
3.040 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x
3.040 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
3.040 * [taylor]: Taking taylor expansion of 1.0 in x
3.040 * [taylor]: Taking taylor expansion of x in x
3.040 * [taylor]: Taking taylor expansion of (- (log (+ x 1.0)) (log (- 1.0 x))) in x
3.040 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
3.040 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.040 * [taylor]: Taking taylor expansion of x in x
3.040 * [taylor]: Taking taylor expansion of 1.0 in x
3.041 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x
3.041 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
3.041 * [taylor]: Taking taylor expansion of 1.0 in x
3.041 * [taylor]: Taking taylor expansion of x in x
3.208 * [approximate]: Taking taylor expansion of (- (log (+ (/ 1 x) 1.0)) (log (- 1.0 (/ 1 x)))) in (x) around 0
3.208 * [taylor]: Taking taylor expansion of (- (log (+ (/ 1 x) 1.0)) (log (- 1.0 (/ 1 x)))) in x
3.208 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
3.208 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.208 * [taylor]: Taking taylor expansion of x in x
3.209 * [taylor]: Taking taylor expansion of 1.0 in x
3.209 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
3.209 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.209 * [taylor]: Taking taylor expansion of 1.0 in x
3.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.209 * [taylor]: Taking taylor expansion of x in x
3.211 * [taylor]: Taking taylor expansion of (- (log (+ (/ 1 x) 1.0)) (log (- 1.0 (/ 1 x)))) in x
3.211 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
3.211 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.211 * [taylor]: Taking taylor expansion of x in x
3.211 * [taylor]: Taking taylor expansion of 1.0 in x
3.211 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
3.212 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.212 * [taylor]: Taking taylor expansion of 1.0 in x
3.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.212 * [taylor]: Taking taylor expansion of x in x
3.278 * [approximate]: Taking taylor expansion of (- (log (- 1.0 (/ 1 x))) (log (+ (/ 1 x) 1.0))) in (x) around 0
3.278 * [taylor]: Taking taylor expansion of (- (log (- 1.0 (/ 1 x))) (log (+ (/ 1 x) 1.0))) in x
3.278 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
3.278 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.278 * [taylor]: Taking taylor expansion of 1.0 in x
3.278 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.278 * [taylor]: Taking taylor expansion of x in x
3.279 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
3.279 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.279 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.279 * [taylor]: Taking taylor expansion of x in x
3.279 * [taylor]: Taking taylor expansion of 1.0 in x
3.280 * [taylor]: Taking taylor expansion of (- (log (- 1.0 (/ 1 x))) (log (+ (/ 1 x) 1.0))) in x
3.280 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
3.280 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.280 * [taylor]: Taking taylor expansion of 1.0 in x
3.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.280 * [taylor]: Taking taylor expansion of x in x
3.281 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
3.281 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.281 * [taylor]: Taking taylor expansion of x in x
3.282 * [taylor]: Taking taylor expansion of 1.0 in x
3.338 * * * [progress]: simplifying candidates
3.340 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (log (- 1.0 x)))
  (log1p (log (- 1.0 x)))
  (log (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (log (cbrt (- 1.0 x)))
  (log (sqrt (- 1.0 x)))
  (log (sqrt (- 1.0 x)))
  (log 1)
  (log (- 1.0 x))
  (log (+ (sqrt 1.0) (sqrt x)))
  (log (- (sqrt 1.0) (sqrt x)))
  (log 1)
  (log (- 1.0 x))
  (log (- (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (+ 1.0 x))
  (log (- 1.0 x))
  (log (log (- 1.0 x)))
  (exp (log (- 1.0 x)))
  (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x))))
  (cbrt (log (- 1.0 x)))
  (* (* (log (- 1.0 x)) (log (- 1.0 x))) (log (- 1.0 x)))
  (sqrt (log (- 1.0 x)))
  (sqrt (log (- 1.0 x)))
  (expm1 (log (+ 1.0 x)))
  (log1p (log (+ 1.0 x)))
  (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (log (cbrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log 1)
  (log (+ 1.0 x))
  (log 1)
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ 1.0 x))
  (log (log (+ 1.0 x)))
  (exp (log (+ 1.0 x)))
  (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))
  (cbrt (log (+ 1.0 x)))
  (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (expm1 (+ (log (+ 1.0 x)) (- (log (- 1.0 x)))))
  (log1p (+ (log (+ 1.0 x)) (- (log (- 1.0 x)))))
  (* (+ 1.0 x) (/ 1 (- 1.0 x)))
  (* (+ 1.0 x) (exp (- (log (- 1.0 x)))))
  (log (+ (log (+ 1.0 x)) (- (log (- 1.0 x)))))
  (exp (+ (log (+ 1.0 x)) (- (log (- 1.0 x)))))
  (* (cbrt (+ (log (+ 1.0 x)) (- (log (- 1.0 x))))) (cbrt (+ (log (+ 1.0 x)) (- (log (- 1.0 x))))))
  (cbrt (+ (log (+ 1.0 x)) (- (log (- 1.0 x)))))
  (* (* (+ (log (+ 1.0 x)) (- (log (- 1.0 x)))) (+ (log (+ 1.0 x)) (- (log (- 1.0 x))))) (+ (log (+ 1.0 x)) (- (log (- 1.0 x)))))
  (sqrt (+ (log (+ 1.0 x)) (- (log (- 1.0 x)))))
  (sqrt (+ (log (+ 1.0 x)) (- (log (- 1.0 x)))))
  (+ (pow (log (+ 1.0 x)) 3) (pow (- (log (- 1.0 x))) 3))
  (+ (* (log (+ 1.0 x)) (log (+ 1.0 x))) (- (* (- (log (- 1.0 x))) (- (log (- 1.0 x)))) (* (log (+ 1.0 x)) (- (log (- 1.0 x))))))
  (- (* (log (+ 1.0 x)) (log (+ 1.0 x))) (* (- (log (- 1.0 x))) (- (log (- 1.0 x)))))
  (- (log (+ 1.0 x)) (- (log (- 1.0 x))))
  (+ (log (+ 1.0 x)) (- (log (- 1.0 x))))
  (+ (log (+ 1.0 x)) (- (log (- 1.0 x))))
  (+ (log (+ 1.0 x)) (- (log (- 1.0 x))))
  (+ (log (+ 1.0 x)) (- (log (- 1.0 x))))
  (+ (log (+ 1.0 x)) (- (log (- 1.0 x))))
  (+ (log (+ 1.0 x)) (- (log (- 1.0 x))))
  (+ (log (+ 1.0 x)) (- (log (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))))
  (+ (log (+ 1.0 x)) (- (log (sqrt (- 1.0 x)))))
  (+ (log (+ 1.0 x)) (- (log 1)))
  (+ (log (+ 1.0 x)) (- (log (+ (sqrt 1.0) (sqrt x)))))
  (+ (log (+ 1.0 x)) (- (log 1)))
  (+ (log (cbrt (+ 1.0 x))) (- (log (- 1.0 x))))
  (+ (log (sqrt (+ 1.0 x))) (- (log (- 1.0 x))))
  (+ (log (+ 1.0 x)) (- (log (- 1.0 x))))
  (+ (log (+ 1.0 x)) (- (log (- 1.0 x))))
  (+ (log (+ 1.0 x)) 0)
  (- (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (- (log (- 1.0 x))))
  (- (log (- 1.0 x)) (- (log (- 1.0 x))))
  (- (log 1.0) (+ (* 1.0 x) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
  (- (log -1) (+ (* 0.5 (/ 1 (pow x 2))) (+ (log (/ 1 x)) (* 1.0 (/ 1 x)))))
  (- (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (log (/ -1 x)))))
  (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x))))
  (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x))))
  (+ (* 2/3 (/ (pow x 3) (pow 1.0 3))) (+ (* 2.0 x) (* 2/5 (/ (pow x 5) (pow 1.0 5)))))
  (- (+ (* 2.0 (/ 1 x)) (* 0.6666666666666666 (/ 1 (pow x 3)))) (log -1))
  (+ (log -1) (+ (* 2.0 (/ 1 x)) (* 0.6666666666666666 (/ 1 (pow x 3)))))
3.343 * * [simplify]: iteration  0 :  152  enodes  (cost  863 )
3.367 * * [simplify]: iteration  1 :  364  enodes  (cost  783 )
3.440 * * [simplify]: iteration  2 :  1127  enodes  (cost  713 )
3.770 * * [simplify]: iteration  3 :  4352  enodes  (cost  707 )
6.176 * * [simplify]: iteration  done :  5000  enodes  (cost  707 )
6.177 * [simplify]: Simplified to:
   (expm1 (log (- 1.0 x)))
  (log1p (log (- 1.0 x)))
  (* 2 (log (cbrt (- 1.0 x))))
  (log (cbrt (- 1.0 x)))
  (log (sqrt (- 1.0 x)))
  (log (sqrt (- 1.0 x)))
  0
  (log (- 1.0 x))
  (log (+ (sqrt 1.0) (sqrt x)))
  (log (- (sqrt 1.0) (sqrt x)))
  0
  (log (- 1.0 x))
  (log (- (pow 1.0 3) (pow x 3)))
  (log (fma 1.0 1.0 (* x (+ 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (+ 1.0 x))
  (log (- 1.0 x))
  (log (log (- 1.0 x)))
  (- 1.0 x)
  (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x))))
  (cbrt (log (- 1.0 x)))
  (pow (log (- 1.0 x)) 3)
  (sqrt (log (- 1.0 x)))
  (sqrt (log (- 1.0 x)))
  (expm1 (log (+ 1.0 x)))
  (log1p (log (+ 1.0 x)))
  (* 2 (log (cbrt (+ 1.0 x))))
  (log (cbrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  0
  (log (+ 1.0 x))
  0
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (fma 1.0 1.0 (* x (- x 1.0))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ 1.0 x))
  (log (log (+ 1.0 x)))
  (+ 1.0 x)
  (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))
  (cbrt (log (+ 1.0 x)))
  (pow (log (+ 1.0 x)) 3)
  (sqrt (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (expm1 (- (log (+ 1.0 x)) (log (- 1.0 x))))
  (log1p (- (log (+ 1.0 x)) (log (- 1.0 x))))
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (+ 1.0 x) (- 1.0 x))
  (log (- (log (+ 1.0 x)) (log (- 1.0 x))))
  (/ (+ 1.0 x) (- 1.0 x))
  (* (cbrt (- (log (+ 1.0 x)) (log (- 1.0 x)))) (cbrt (- (log (+ 1.0 x)) (log (- 1.0 x)))))
  (cbrt (- (log (+ 1.0 x)) (log (- 1.0 x))))
  (pow (- (log (+ 1.0 x)) (log (- 1.0 x))) 3)
  (sqrt (- (log (+ 1.0 x)) (log (- 1.0 x))))
  (sqrt (- (log (+ 1.0 x)) (log (- 1.0 x))))
  (- (pow (log (+ 1.0 x)) 3) (pow (log (- 1.0 x)) 3))
  (fma (log (+ 1.0 x)) (log (+ 1.0 x)) (* (log (- 1.0 x)) (log (- (* 1.0 1.0) (* x x)))))
  (* (- (log (+ 1.0 x)) (log (- 1.0 x))) (log (- (* 1.0 1.0) (* x x))))
  (log (- (* 1.0 1.0) (* x x)))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (* 2 (log (cbrt (- 1.0 x)))))
  (- (log (+ 1.0 x)) (log (sqrt (- 1.0 x))))
  (log (+ 1.0 x))
  (- (log (+ 1.0 x)) (log (+ (sqrt 1.0) (sqrt x))))
  (log (+ 1.0 x))
  (- (log (cbrt (+ 1.0 x))) (log (- 1.0 x)))
  (- (log (sqrt (+ 1.0 x))) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (log (+ 1.0 x))
  (+ (log (- 1.0 x)) (log (fma 1.0 1.0 (* x (- x 1.0)))))
  (+ (log (- 1.0 x)) (log (- 1.0 x)))
  (- (log 1.0) (fma 1.0 x (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
  (- (- (log -1) (- (/ 0.5 (* x x)) (log x))) (/ 1.0 x))
  (- (+ (/ 1.0 x) (+ (/ 0.5 (* x x)) (log (/ -1 x)))))
  (fma -1/2 (/ (pow x 2) (pow 1.0 2)) (fma 1.0 x (log 1.0)))
  (- (/ 1.0 x) (- (/ 0.5 (* x x)) (log x)))
  (+ (/ 1.0 x) (- (log -1) (+ (/ 0.5 (* x x)) (log (/ -1 x)))))
  (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))
  (- (+ (/ 0.6666666666666666 (pow x 3)) (/ 2.0 x)) (log -1))
  (+ (/ 2.0 x) (+ (/ 0.6666666666666666 (pow x 3)) (log -1)))
6.177 * * * [progress]: adding candidates to table
6.352 * * [progress]: iteration 4 / 4
6.352 * * * [progress]: picking best candidate
6.356 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1.0 2.0) (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))))>
6.356 * * * [progress]: localizing error
6.372 * * * [progress]: generating rewritten candidates
6.372 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 3 3)
6.399 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
6.405 * * * [progress]: generating series expansions
6.405 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 3 3)
6.406 * [approximate]: Taking taylor expansion of (* 2/5 (/ (pow x 5) (pow 1.0 5))) in (x) around 0
6.406 * [taylor]: Taking taylor expansion of (* 2/5 (/ (pow x 5) (pow 1.0 5))) in x
6.406 * [taylor]: Taking taylor expansion of 2/5 in x
6.406 * [taylor]: Taking taylor expansion of (/ (pow x 5) (pow 1.0 5)) in x
6.406 * [taylor]: Taking taylor expansion of (pow x 5) in x
6.406 * [taylor]: Taking taylor expansion of x in x
6.406 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x
6.406 * [taylor]: Taking taylor expansion of 1.0 in x
6.408 * [taylor]: Taking taylor expansion of (* 2/5 (/ (pow x 5) (pow 1.0 5))) in x
6.408 * [taylor]: Taking taylor expansion of 2/5 in x
6.408 * [taylor]: Taking taylor expansion of (/ (pow x 5) (pow 1.0 5)) in x
6.408 * [taylor]: Taking taylor expansion of (pow x 5) in x
6.408 * [taylor]: Taking taylor expansion of x in x
6.408 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x
6.408 * [taylor]: Taking taylor expansion of 1.0 in x
6.442 * [approximate]: Taking taylor expansion of (/ 2/5 (* (pow x 5) (pow 1.0 5))) in (x) around 0
6.442 * [taylor]: Taking taylor expansion of (/ 2/5 (* (pow x 5) (pow 1.0 5))) in x
6.442 * [taylor]: Taking taylor expansion of 2/5 in x
6.442 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x
6.442 * [taylor]: Taking taylor expansion of (pow x 5) in x
6.442 * [taylor]: Taking taylor expansion of x in x
6.442 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x
6.442 * [taylor]: Taking taylor expansion of 1.0 in x
6.444 * [taylor]: Taking taylor expansion of (/ 2/5 (* (pow x 5) (pow 1.0 5))) in x
6.444 * [taylor]: Taking taylor expansion of 2/5 in x
6.444 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x
6.444 * [taylor]: Taking taylor expansion of (pow x 5) in x
6.444 * [taylor]: Taking taylor expansion of x in x
6.444 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x
6.444 * [taylor]: Taking taylor expansion of 1.0 in x
6.476 * [approximate]: Taking taylor expansion of (/ -2/5 (* (pow x 5) (pow 1.0 5))) in (x) around 0
6.477 * [taylor]: Taking taylor expansion of (/ -2/5 (* (pow x 5) (pow 1.0 5))) in x
6.477 * [taylor]: Taking taylor expansion of -2/5 in x
6.477 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x
6.477 * [taylor]: Taking taylor expansion of (pow x 5) in x
6.477 * [taylor]: Taking taylor expansion of x in x
6.477 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x
6.477 * [taylor]: Taking taylor expansion of 1.0 in x
6.479 * [taylor]: Taking taylor expansion of (/ -2/5 (* (pow x 5) (pow 1.0 5))) in x
6.479 * [taylor]: Taking taylor expansion of -2/5 in x
6.479 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x
6.479 * [taylor]: Taking taylor expansion of (pow x 5) in x
6.479 * [taylor]: Taking taylor expansion of x in x
6.479 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x
6.479 * [taylor]: Taking taylor expansion of 1.0 in x
6.517 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
6.518 * [approximate]: Taking taylor expansion of (fma 2/3 (pow (* 1.0 x) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))) in (x) around 0
6.518 * [taylor]: Taking taylor expansion of (fma 2/3 (pow (* 1.0 x) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))) in x
6.519 * [taylor]: Rewrote expression to (+ (* 2/3 (pow (* 1.0 x) 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))
6.519 * [taylor]: Taking taylor expansion of (* 2/3 (pow (* 1.0 x) 3)) in x
6.519 * [taylor]: Taking taylor expansion of 2/3 in x
6.519 * [taylor]: Taking taylor expansion of (pow (* 1.0 x) 3) in x
6.519 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
6.520 * [taylor]: Taking taylor expansion of 1.0 in x
6.520 * [taylor]: Taking taylor expansion of x in x
6.521 * [taylor]: Taking taylor expansion of (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))) in x
6.522 * [taylor]: Rewrote expression to (+ (* 2.0 x) (* 2/5 (/ (pow x 5) (pow 1.0 5))))
6.522 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
6.522 * [taylor]: Taking taylor expansion of 2.0 in x
6.522 * [taylor]: Taking taylor expansion of x in x
6.522 * [taylor]: Taking taylor expansion of (* 2/5 (/ (pow x 5) (pow 1.0 5))) in x
6.522 * [taylor]: Taking taylor expansion of 2/5 in x
6.522 * [taylor]: Taking taylor expansion of (/ (pow x 5) (pow 1.0 5)) in x
6.522 * [taylor]: Taking taylor expansion of (pow x 5) in x
6.522 * [taylor]: Taking taylor expansion of x in x
6.522 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x
6.522 * [taylor]: Taking taylor expansion of 1.0 in x
6.524 * [taylor]: Taking taylor expansion of (fma 2/3 (pow (* 1.0 x) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))) in x
6.524 * [taylor]: Rewrote expression to (+ (* 2/3 (pow (* 1.0 x) 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))
6.524 * [taylor]: Taking taylor expansion of (* 2/3 (pow (* 1.0 x) 3)) in x
6.524 * [taylor]: Taking taylor expansion of 2/3 in x
6.524 * [taylor]: Taking taylor expansion of (pow (* 1.0 x) 3) in x
6.524 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
6.524 * [taylor]: Taking taylor expansion of 1.0 in x
6.524 * [taylor]: Taking taylor expansion of x in x
6.526 * [taylor]: Taking taylor expansion of (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))) in x
6.526 * [taylor]: Rewrote expression to (+ (* 2.0 x) (* 2/5 (/ (pow x 5) (pow 1.0 5))))
6.526 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
6.526 * [taylor]: Taking taylor expansion of 2.0 in x
6.526 * [taylor]: Taking taylor expansion of x in x
6.526 * [taylor]: Taking taylor expansion of (* 2/5 (/ (pow x 5) (pow 1.0 5))) in x
6.526 * [taylor]: Taking taylor expansion of 2/5 in x
6.526 * [taylor]: Taking taylor expansion of (/ (pow x 5) (pow 1.0 5)) in x
6.526 * [taylor]: Taking taylor expansion of (pow x 5) in x
6.526 * [taylor]: Taking taylor expansion of x in x
6.526 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x
6.526 * [taylor]: Taking taylor expansion of 1.0 in x
6.544 * [approximate]: Taking taylor expansion of (fma 2/3 (pow (/ 1.0 x) 3) (fma 2.0 (/ 1 x) (/ 2/5 (* (pow x 5) (pow 1.0 5))))) in (x) around 0
6.545 * [taylor]: Taking taylor expansion of (fma 2/3 (pow (/ 1.0 x) 3) (fma 2.0 (/ 1 x) (/ 2/5 (* (pow x 5) (pow 1.0 5))))) in x
6.545 * [taylor]: Rewrote expression to (+ (* 2/3 (pow (/ 1.0 x) 3)) (fma 2.0 (/ 1 x) (/ 2/5 (* (pow x 5) (pow 1.0 5)))))
6.545 * [taylor]: Taking taylor expansion of (* 2/3 (pow (/ 1.0 x) 3)) in x
6.545 * [taylor]: Taking taylor expansion of 2/3 in x
6.545 * [taylor]: Taking taylor expansion of (pow (/ 1.0 x) 3) in x
6.545 * [taylor]: Taking taylor expansion of (/ 1.0 x) in x
6.545 * [taylor]: Taking taylor expansion of 1.0 in x
6.545 * [taylor]: Taking taylor expansion of x in x
6.545 * [taylor]: Taking taylor expansion of (fma 2.0 (/ 1 x) (/ 2/5 (* (pow x 5) (pow 1.0 5)))) in x
6.545 * [taylor]: Rewrote expression to (+ (* 2.0 (/ 1 x)) (/ 2/5 (* (pow x 5) (pow 1.0 5))))
6.545 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
6.545 * [taylor]: Taking taylor expansion of 2.0 in x
6.546 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.546 * [taylor]: Taking taylor expansion of x in x
6.546 * [taylor]: Taking taylor expansion of (/ 2/5 (* (pow x 5) (pow 1.0 5))) in x
6.546 * [taylor]: Taking taylor expansion of 2/5 in x
6.546 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x
6.546 * [taylor]: Taking taylor expansion of (pow x 5) in x
6.546 * [taylor]: Taking taylor expansion of x in x
6.546 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x
6.546 * [taylor]: Taking taylor expansion of 1.0 in x
6.548 * [taylor]: Taking taylor expansion of (fma 2/3 (pow (/ 1.0 x) 3) (fma 2.0 (/ 1 x) (/ 2/5 (* (pow x 5) (pow 1.0 5))))) in x
6.549 * [taylor]: Rewrote expression to (+ (* 2/3 (pow (/ 1.0 x) 3)) (fma 2.0 (/ 1 x) (/ 2/5 (* (pow x 5) (pow 1.0 5)))))
6.549 * [taylor]: Taking taylor expansion of (* 2/3 (pow (/ 1.0 x) 3)) in x
6.549 * [taylor]: Taking taylor expansion of 2/3 in x
6.549 * [taylor]: Taking taylor expansion of (pow (/ 1.0 x) 3) in x
6.549 * [taylor]: Taking taylor expansion of (/ 1.0 x) in x
6.549 * [taylor]: Taking taylor expansion of 1.0 in x
6.549 * [taylor]: Taking taylor expansion of x in x
6.549 * [taylor]: Taking taylor expansion of (fma 2.0 (/ 1 x) (/ 2/5 (* (pow x 5) (pow 1.0 5)))) in x
6.549 * [taylor]: Rewrote expression to (+ (* 2.0 (/ 1 x)) (/ 2/5 (* (pow x 5) (pow 1.0 5))))
6.549 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
6.549 * [taylor]: Taking taylor expansion of 2.0 in x
6.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.549 * [taylor]: Taking taylor expansion of x in x
6.550 * [taylor]: Taking taylor expansion of (/ 2/5 (* (pow x 5) (pow 1.0 5))) in x
6.550 * [taylor]: Taking taylor expansion of 2/5 in x
6.550 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x
6.550 * [taylor]: Taking taylor expansion of (pow x 5) in x
6.550 * [taylor]: Taking taylor expansion of x in x
6.550 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x
6.550 * [taylor]: Taking taylor expansion of 1.0 in x
6.580 * [approximate]: Taking taylor expansion of (fma 2/3 (pow (/ -1.0 x) 3) (fma 2.0 (/ -1 x) (/ -2/5 (* (pow x 5) (pow 1.0 5))))) in (x) around 0
6.580 * [taylor]: Taking taylor expansion of (fma 2/3 (pow (/ -1.0 x) 3) (fma 2.0 (/ -1 x) (/ -2/5 (* (pow x 5) (pow 1.0 5))))) in x
6.580 * [taylor]: Rewrote expression to (+ (* 2/3 (pow (/ -1.0 x) 3)) (fma 2.0 (/ -1 x) (/ -2/5 (* (pow x 5) (pow 1.0 5)))))
6.581 * [taylor]: Taking taylor expansion of (* 2/3 (pow (/ -1.0 x) 3)) in x
6.581 * [taylor]: Taking taylor expansion of 2/3 in x
6.581 * [taylor]: Taking taylor expansion of (pow (/ -1.0 x) 3) in x
6.581 * [taylor]: Taking taylor expansion of (/ -1.0 x) in x
6.581 * [taylor]: Taking taylor expansion of -1.0 in x
6.581 * [taylor]: Taking taylor expansion of x in x
6.581 * [taylor]: Taking taylor expansion of (fma 2.0 (/ -1 x) (/ -2/5 (* (pow x 5) (pow 1.0 5)))) in x
6.581 * [taylor]: Rewrote expression to (+ (* 2.0 (/ -1 x)) (/ -2/5 (* (pow x 5) (pow 1.0 5))))
6.581 * [taylor]: Taking taylor expansion of (* 2.0 (/ -1 x)) in x
6.581 * [taylor]: Taking taylor expansion of 2.0 in x
6.581 * [taylor]: Taking taylor expansion of (/ -1 x) in x
6.581 * [taylor]: Taking taylor expansion of -1 in x
6.581 * [taylor]: Taking taylor expansion of x in x
6.582 * [taylor]: Taking taylor expansion of (/ -2/5 (* (pow x 5) (pow 1.0 5))) in x
6.582 * [taylor]: Taking taylor expansion of -2/5 in x
6.582 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x
6.582 * [taylor]: Taking taylor expansion of (pow x 5) in x
6.582 * [taylor]: Taking taylor expansion of x in x
6.582 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x
6.582 * [taylor]: Taking taylor expansion of 1.0 in x
6.584 * [taylor]: Taking taylor expansion of (fma 2/3 (pow (/ -1.0 x) 3) (fma 2.0 (/ -1 x) (/ -2/5 (* (pow x 5) (pow 1.0 5))))) in x
6.585 * [taylor]: Rewrote expression to (+ (* 2/3 (pow (/ -1.0 x) 3)) (fma 2.0 (/ -1 x) (/ -2/5 (* (pow x 5) (pow 1.0 5)))))
6.585 * [taylor]: Taking taylor expansion of (* 2/3 (pow (/ -1.0 x) 3)) in x
6.585 * [taylor]: Taking taylor expansion of 2/3 in x
6.585 * [taylor]: Taking taylor expansion of (pow (/ -1.0 x) 3) in x
6.585 * [taylor]: Taking taylor expansion of (/ -1.0 x) in x
6.585 * [taylor]: Taking taylor expansion of -1.0 in x
6.585 * [taylor]: Taking taylor expansion of x in x
6.585 * [taylor]: Taking taylor expansion of (fma 2.0 (/ -1 x) (/ -2/5 (* (pow x 5) (pow 1.0 5)))) in x
6.585 * [taylor]: Rewrote expression to (+ (* 2.0 (/ -1 x)) (/ -2/5 (* (pow x 5) (pow 1.0 5))))
6.585 * [taylor]: Taking taylor expansion of (* 2.0 (/ -1 x)) in x
6.585 * [taylor]: Taking taylor expansion of 2.0 in x
6.585 * [taylor]: Taking taylor expansion of (/ -1 x) in x
6.585 * [taylor]: Taking taylor expansion of -1 in x
6.586 * [taylor]: Taking taylor expansion of x in x
6.586 * [taylor]: Taking taylor expansion of (/ -2/5 (* (pow x 5) (pow 1.0 5))) in x
6.586 * [taylor]: Taking taylor expansion of -2/5 in x
6.586 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x
6.586 * [taylor]: Taking taylor expansion of (pow x 5) in x
6.586 * [taylor]: Taking taylor expansion of x in x
6.586 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x
6.586 * [taylor]: Taking taylor expansion of 1.0 in x
6.623 * * * [progress]: simplifying candidates
6.626 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* 2/5 (/ (pow x 5) (pow 1.0 5))))
  (log1p (* 2/5 (/ (pow x 5) (pow 1.0 5))))
  (* 2/5 (/ (pow x 5) (pow 1.0 5)))
  (+ (log 2/5) (- (* (log x) 5) (* (log 1.0) 5)))
  (+ (log 2/5) (- (* (log x) 5) (* (log 1.0) 5)))
  (+ (log 2/5) (- (* (log x) 5) (log (pow 1.0 5))))
  (+ (log 2/5) (- (* (log x) 5) (* (log 1.0) 5)))
  (+ (log 2/5) (- (* (log x) 5) (* (log 1.0) 5)))
  (+ (log 2/5) (- (* (log x) 5) (log (pow 1.0 5))))
  (+ (log 2/5) (- (log (pow x 5)) (* (log 1.0) 5)))
  (+ (log 2/5) (- (log (pow x 5)) (* (log 1.0) 5)))
  (+ (log 2/5) (- (log (pow x 5)) (log (pow 1.0 5))))
  (+ (log 2/5) (log (/ (pow x 5) (pow 1.0 5))))
  (log (* 2/5 (/ (pow x 5) (pow 1.0 5))))
  (exp (* 2/5 (/ (pow x 5) (pow 1.0 5))))
  (* (* (* 2/5 2/5) 2/5) (/ (* (* (pow x 5) (pow x 5)) (pow x 5)) (* (* (pow 1.0 5) (pow 1.0 5)) (pow 1.0 5))))
  (* (* (* 2/5 2/5) 2/5) (* (* (/ (pow x 5) (pow 1.0 5)) (/ (pow x 5) (pow 1.0 5))) (/ (pow x 5) (pow 1.0 5))))
  (* (cbrt (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (cbrt (* 2/5 (/ (pow x 5) (pow 1.0 5)))))
  (cbrt (* 2/5 (/ (pow x 5) (pow 1.0 5))))
  (* (* (* 2/5 (/ (pow x 5) (pow 1.0 5))) (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (* 2/5 (/ (pow x 5) (pow 1.0 5))))
  (sqrt (* 2/5 (/ (pow x 5) (pow 1.0 5))))
  (sqrt (* 2/5 (/ (pow x 5) (pow 1.0 5))))
  (* (sqrt 2/5) (sqrt (/ (pow x 5) (pow 1.0 5))))
  (* (sqrt 2/5) (sqrt (/ (pow x 5) (pow 1.0 5))))
  (* (sqrt 2/5) (/ (pow (sqrt x) 5) (pow (sqrt 1.0) 5)))
  (* (sqrt 2/5) (/ (pow (sqrt x) 5) (pow (sqrt 1.0) 5)))
  (* (sqrt 2/5) (/ (pow (sqrt x) 5) (sqrt (pow 1.0 5))))
  (* (sqrt 2/5) (/ (pow (sqrt x) 5) (sqrt (pow 1.0 5))))
  (* (sqrt 2/5) (/ (pow (sqrt x) 5) (pow 1.0 (/ 5 2))))
  (* (sqrt 2/5) (/ (pow (sqrt x) 5) (pow 1.0 (/ 5 2))))
  (* (sqrt 2/5) (/ (sqrt (pow x 5)) (pow (sqrt 1.0) 5)))
  (* (sqrt 2/5) (/ (sqrt (pow x 5)) (pow (sqrt 1.0) 5)))
  (* (sqrt 2/5) (/ (sqrt (pow x 5)) (sqrt (pow 1.0 5))))
  (* (sqrt 2/5) (/ (sqrt (pow x 5)) (sqrt (pow 1.0 5))))
  (* (sqrt 2/5) (/ (sqrt (pow x 5)) (pow 1.0 (/ 5 2))))
  (* (sqrt 2/5) (/ (sqrt (pow x 5)) (pow 1.0 (/ 5 2))))
  (* (sqrt 2/5) (/ (pow x (/ 5 2)) (pow (sqrt 1.0) 5)))
  (* (sqrt 2/5) (/ (pow x (/ 5 2)) (pow (sqrt 1.0) 5)))
  (* (sqrt 2/5) (/ (pow x (/ 5 2)) (sqrt (pow 1.0 5))))
  (* (sqrt 2/5) (/ (pow x (/ 5 2)) (sqrt (pow 1.0 5))))
  (* (sqrt 2/5) (/ (pow x (/ 5 2)) (pow 1.0 (/ 5 2))))
  (* (sqrt 2/5) (/ (pow x (/ 5 2)) (pow 1.0 (/ 5 2))))
  (* 2/5 (* (cbrt (/ (pow x 5) (pow 1.0 5))) (cbrt (/ (pow x 5) (pow 1.0 5)))))
  (* 2/5 (sqrt (/ (pow x 5) (pow 1.0 5))))
  (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (pow (* (cbrt 1.0) (cbrt 1.0)) 5)))
  (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (pow (sqrt 1.0) 5)))
  (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (pow 1 5)))
  (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5)))))
  (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (sqrt (pow 1.0 5))))
  (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) 1))
  (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (pow 1.0 (/ 5 2))))
  (* 2/5 (/ (pow (sqrt x) 5) (pow (* (cbrt 1.0) (cbrt 1.0)) 5)))
  (* 2/5 (/ (pow (sqrt x) 5) (pow (sqrt 1.0) 5)))
  (* 2/5 (/ (pow (sqrt x) 5) (pow 1 5)))
  (* 2/5 (/ (pow (sqrt x) 5) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5)))))
  (* 2/5 (/ (pow (sqrt x) 5) (sqrt (pow 1.0 5))))
  (* 2/5 (/ (pow (sqrt x) 5) 1))
  (* 2/5 (/ (pow (sqrt x) 5) (pow 1.0 (/ 5 2))))
  (* 2/5 (/ (pow 1 5) (pow (* (cbrt 1.0) (cbrt 1.0)) 5)))
  (* 2/5 (/ (pow 1 5) (pow (sqrt 1.0) 5)))
  (* 2/5 (/ (pow 1 5) (pow 1 5)))
  (* 2/5 (/ (pow 1 5) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5)))))
  (* 2/5 (/ (pow 1 5) (sqrt (pow 1.0 5))))
  (* 2/5 (/ (pow 1 5) 1))
  (* 2/5 (/ (pow 1 5) (pow 1.0 (/ 5 2))))
  (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (pow (* (cbrt 1.0) (cbrt 1.0)) 5)))
  (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (pow (sqrt 1.0) 5)))
  (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (pow 1 5)))
  (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5)))))
  (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (sqrt (pow 1.0 5))))
  (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) 1))
  (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (pow 1.0 (/ 5 2))))
  (* 2/5 (/ (sqrt (pow x 5)) (pow (* (cbrt 1.0) (cbrt 1.0)) 5)))
  (* 2/5 (/ (sqrt (pow x 5)) (pow (sqrt 1.0) 5)))
  (* 2/5 (/ (sqrt (pow x 5)) (pow 1 5)))
  (* 2/5 (/ (sqrt (pow x 5)) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5)))))
  (* 2/5 (/ (sqrt (pow x 5)) (sqrt (pow 1.0 5))))
  (* 2/5 (/ (sqrt (pow x 5)) 1))
  (* 2/5 (/ (sqrt (pow x 5)) (pow 1.0 (/ 5 2))))
  (* 2/5 (/ 1 (pow (* (cbrt 1.0) (cbrt 1.0)) 5)))
  (* 2/5 (/ 1 (pow (sqrt 1.0) 5)))
  (* 2/5 (/ 1 (pow 1 5)))
  (* 2/5 (/ 1 (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5)))))
  (* 2/5 (/ 1 (sqrt (pow 1.0 5))))
  (* 2/5 (/ 1 1))
  (* 2/5 (/ 1 (pow 1.0 (/ 5 2))))
  (* 2/5 (/ (pow x (/ 5 2)) (pow (* (cbrt 1.0) (cbrt 1.0)) 5)))
  (* 2/5 (/ (pow x (/ 5 2)) (pow (sqrt 1.0) 5)))
  (* 2/5 (/ (pow x (/ 5 2)) (pow 1 5)))
  (* 2/5 (/ (pow x (/ 5 2)) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5)))))
  (* 2/5 (/ (pow x (/ 5 2)) (sqrt (pow 1.0 5))))
  (* 2/5 (/ (pow x (/ 5 2)) 1))
  (* 2/5 (/ (pow x (/ 5 2)) (pow 1.0 (/ 5 2))))
  (* 2/5 1)
  (* 2/5 (pow x 5))
  (* (cbrt 2/5) (/ (pow x 5) (pow 1.0 5)))
  (* (sqrt 2/5) (/ (pow x 5) (pow 1.0 5)))
  (* 2/5 (/ (pow x 5) (pow 1.0 5)))
  (* 2/5 (pow x 5))
  (expm1 (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (log1p (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (* 2/3 (pow (/ x 1.0) 3))
  (log (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (exp (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (* (cbrt (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (cbrt (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))))
  (cbrt (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (* (* (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))) (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (sqrt (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (sqrt (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (* 0.4 (pow x 5))
  (* 0.4 (pow x 5))
  (* 0.4 (pow x 5))
  (+ (* 0.6666666666666666 (pow x 3)) (+ (* 0.4 (pow x 5)) (* 2.0 x)))
  (+ (* 2.0 x) (+ (* 0.6666666666666666 (pow x 3)) (* 0.4 (pow x 5))))
  (+ (* 2.0 x) (+ (* 0.6666666666666666 (pow x 3)) (* 0.4 (pow x 5))))
6.631 * * [simplify]: iteration  0 :  213  enodes  (cost  1543 )
6.675 * * [simplify]: iteration  1 :  500  enodes  (cost  1362 )
6.856 * * [simplify]: iteration  2 :  1980  enodes  (cost  1277 )
7.540 * * [simplify]: iteration  done :  5000  enodes  (cost  1277 )
7.540 * [simplify]: Simplified to:
   (expm1 (* 2/5 (/ (pow x 5) (pow 1.0 5))))
  (log1p (* 2/5 (/ (pow x 5) (pow 1.0 5))))
  (* 2/5 (/ (pow x 5) (pow 1.0 5)))
  (fma 5 (- (log x) (log 1.0)) (log 2/5))
  (fma 5 (- (log x) (log 1.0)) (log 2/5))
  (fma 5 (- (log x) (log 1.0)) (log 2/5))
  (fma 5 (- (log x) (log 1.0)) (log 2/5))
  (fma 5 (- (log x) (log 1.0)) (log 2/5))
  (fma 5 (- (log x) (log 1.0)) (log 2/5))
  (fma 5 (- (log x) (log 1.0)) (log 2/5))
  (fma 5 (- (log x) (log 1.0)) (log 2/5))
  (fma 5 (- (log x) (log 1.0)) (log 2/5))
  (fma 5 (- (log x) (log 1.0)) (log 2/5))
  (fma 5 (- (log x) (log 1.0)) (log 2/5))
  (exp (* 2/5 (/ (pow x 5) (pow 1.0 5))))
  (pow (* 2/5 (/ (pow x 5) (pow 1.0 5))) 3)
  (pow (* 2/5 (/ (pow x 5) (pow 1.0 5))) 3)
  (* (cbrt (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (cbrt (* 2/5 (/ (pow x 5) (pow 1.0 5)))))
  (cbrt (* 2/5 (/ (pow x 5) (pow 1.0 5))))
  (pow (* 2/5 (/ (pow x 5) (pow 1.0 5))) 3)
  (sqrt (* 2/5 (/ (pow x 5) (pow 1.0 5))))
  (sqrt (* 2/5 (/ (pow x 5) (pow 1.0 5))))
  (* (sqrt 2/5) (sqrt (/ (pow x 5) (pow 1.0 5))))
  (* (sqrt 2/5) (sqrt (/ (pow x 5) (pow 1.0 5))))
  (* (sqrt 2/5) (/ (pow (sqrt x) 5) (pow (sqrt 1.0) 5)))
  (* (sqrt 2/5) (/ (pow (sqrt x) 5) (pow (sqrt 1.0) 5)))
  (* (sqrt 2/5) (/ (pow (sqrt x) 5) (sqrt (pow 1.0 5))))
  (* (sqrt 2/5) (/ (pow (sqrt x) 5) (sqrt (pow 1.0 5))))
  (/ (* (sqrt 2/5) (pow (sqrt x) 5)) (pow 1.0 5/2))
  (/ (* (sqrt 2/5) (pow (sqrt x) 5)) (pow 1.0 5/2))
  (* (sqrt 2/5) (/ (sqrt (pow x 5)) (pow (sqrt 1.0) 5)))
  (* (sqrt 2/5) (/ (sqrt (pow x 5)) (pow (sqrt 1.0) 5)))
  (* (sqrt 2/5) (/ (sqrt (pow x 5)) (sqrt (pow 1.0 5))))
  (* (sqrt 2/5) (/ (sqrt (pow x 5)) (sqrt (pow 1.0 5))))
  (/ (* (sqrt 2/5) (sqrt (pow x 5))) (pow 1.0 5/2))
  (/ (* (sqrt 2/5) (sqrt (pow x 5))) (pow 1.0 5/2))
  (* (sqrt 2/5) (/ (pow x 5/2) (pow (sqrt 1.0) 5)))
  (* (sqrt 2/5) (/ (pow x 5/2) (pow (sqrt 1.0) 5)))
  (* (sqrt 2/5) (/ (pow x 5/2) (sqrt (pow 1.0 5))))
  (* (sqrt 2/5) (/ (pow x 5/2) (sqrt (pow 1.0 5))))
  (* (/ (pow x 5/2) (pow 1.0 5/2)) (sqrt 2/5))
  (* (/ (pow x 5/2) (pow 1.0 5/2)) (sqrt 2/5))
  (* 2/5 (* (cbrt (/ (pow x 5) (pow 1.0 5))) (cbrt (/ (pow x 5) (pow 1.0 5)))))
  (* 2/5 (sqrt (/ (pow x 5) (pow 1.0 5))))
  (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (pow (* (cbrt 1.0) (cbrt 1.0)) 5)))
  (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (pow (sqrt 1.0) 5)))
  (* 2/5 (pow (* (cbrt x) (cbrt x)) 5))
  (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5)))))
  (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (sqrt (pow 1.0 5))))
  (* 2/5 (pow (* (cbrt x) (cbrt x)) 5))
  (/ (* 2/5 (pow (* (cbrt x) (cbrt x)) 5)) (pow 1.0 5/2))
  (* 2/5 (/ (pow (sqrt x) 5) (pow (* (cbrt 1.0) (cbrt 1.0)) 5)))
  (* 2/5 (/ (pow (sqrt x) 5) (pow (sqrt 1.0) 5)))
  (* (pow (sqrt x) 5) 2/5)
  (* 2/5 (/ (pow (sqrt x) 5) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5)))))
  (* 2/5 (/ (pow (sqrt x) 5) (sqrt (pow 1.0 5))))
  (* (pow (sqrt x) 5) 2/5)
  (/ (* (pow (sqrt x) 5) 2/5) (pow 1.0 5/2))
  (/ 2/5 (pow (* (cbrt 1.0) (cbrt 1.0)) 5))
  (/ 2/5 (pow (sqrt 1.0) 5))
  2/5
  (/ 2/5 (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5))))
  (/ 2/5 (sqrt (pow 1.0 5)))
  2/5
  (/ 2/5 (pow 1.0 5/2))
  (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (pow (* (cbrt 1.0) (cbrt 1.0)) 5)))
  (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (pow (sqrt 1.0) 5)))
  (* (* (cbrt (pow x 5)) (cbrt (pow x 5))) 2/5)
  (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5)))))
  (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (sqrt (pow 1.0 5))))
  (* (* (cbrt (pow x 5)) (cbrt (pow x 5))) 2/5)
  (/ (* (* (cbrt (pow x 5)) (cbrt (pow x 5))) 2/5) (pow 1.0 5/2))
  (* 2/5 (/ (sqrt (pow x 5)) (pow (* (cbrt 1.0) (cbrt 1.0)) 5)))
  (* 2/5 (/ (sqrt (pow x 5)) (pow (sqrt 1.0) 5)))
  (* 2/5 (sqrt (pow x 5)))
  (* 2/5 (/ (sqrt (pow x 5)) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5)))))
  (* 2/5 (/ (sqrt (pow x 5)) (sqrt (pow 1.0 5))))
  (* 2/5 (sqrt (pow x 5)))
  (/ (* 2/5 (sqrt (pow x 5))) (pow 1.0 5/2))
  (/ 2/5 (pow (* (cbrt 1.0) (cbrt 1.0)) 5))
  (/ 2/5 (pow (sqrt 1.0) 5))
  2/5
  (/ 2/5 (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5))))
  (/ 2/5 (sqrt (pow 1.0 5)))
  2/5
  (/ 2/5 (pow 1.0 5/2))
  (/ (* (pow x 5/2) 2/5) (pow (* (cbrt 1.0) (cbrt 1.0)) 5))
  (* 2/5 (/ (pow x 5/2) (pow (sqrt 1.0) 5)))
  (* (pow x 5/2) 2/5)
  (* (/ (pow x 5/2) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5)))) 2/5)
  (* 2/5 (/ (pow x 5/2) (sqrt (pow 1.0 5))))
  (* (pow x 5/2) 2/5)
  (/ (* (pow x 5/2) 2/5) (pow 1.0 5/2))
  2/5
  (* 2/5 (pow x 5))
  (* (cbrt 2/5) (/ (pow x 5) (pow 1.0 5)))
  (* (sqrt 2/5) (/ (pow x 5) (pow 1.0 5)))
  (* 2/5 (/ (pow x 5) (pow 1.0 5)))
  (* 2/5 (pow x 5))
  (expm1 (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (log1p (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (* 2/3 (pow (/ x 1.0) 3))
  (log (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (exp (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (* (cbrt (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (cbrt (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))))
  (cbrt (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (pow (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))) 3)
  (sqrt (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (sqrt (fma 2/3 (pow (/ x 1.0) 3) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))
  (* 0.4 (pow x 5))
  (* 0.4 (pow x 5))
  (* 0.4 (pow x 5))
  (fma 2.0 x (fma 0.6666666666666666 (pow x 3) (* 0.4 (pow x 5))))
  (fma 2.0 x (fma 0.6666666666666666 (pow x 3) (* 0.4 (pow x 5))))
  (fma 2.0 x (fma 0.6666666666666666 (pow x 3) (* 0.4 (pow x 5))))
7.541 * * * [progress]: adding candidates to table
7.914 * [progress]: [Phase 3 of 3] Extracting.
7.918 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ 1.0 2.0) (fma 2.0 x (fma 0.6666666666666666 (pow x 3) (* 0.4 (pow x 5)))))
7.918 * * [simplify]: iteration  0 :  14  enodes  (cost  17 )
7.919 * * [simplify]: iteration  1 :  16  enodes  (cost  17 )
7.919 * * [simplify]: iteration  done :  16  enodes  (cost  17 )
7.919 * [simplify]: Simplified to:
   (* (/ 1.0 2.0) (fma 2.0 x (fma 0.6666666666666666 (pow x 3) (* 0.4 (pow x 5)))))
11.083 * [regime-testing]: End program error score: 0.16603281179055843