0.744 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (+ x 1.0) (+ x 1.0)) 1.0)
0.037 * * [simplify]: iteration  0 :  14  enodes  (cost  4 )
0.038 * * [simplify]: iteration  1 :  37  enodes  (cost  4 )
0.039 * * [simplify]: iteration  2 :  103  enodes  (cost  4 )
0.041 * * [simplify]: iteration  3 :  220  enodes  (cost  4 )
0.044 * * [simplify]: iteration  4 :  387  enodes  (cost  4 )
0.048 * * [simplify]: iteration  5 :  527  enodes  (cost  4 )
0.053 * * [simplify]: iteration  6 :  803  enodes  (cost  4 )
0.064 * * [simplify]: iteration  7 :  1602  enodes  (cost  4 )
0.081 * * [simplify]: iteration  8 :  2861  enodes  (cost  4 )
0.102 * * [simplify]: iteration  9 :  4340  enodes  (cost  4 )
0.126 * * [simplify]: iteration  10 :  4803  enodes  (cost  4 )
0.148 * * [simplify]: iteration  11 :  5001  enodes  (cost  4 )
0.148 * [simplify]: Simplified to:
   (- (* (+ x 1.0) (+ x 1.0)) 1.0)
0.150 * * [progress]: iteration 1 / 4
0.150 * * * [progress]: picking best candidate
0.327 * * * * [pick]: Picked  #<alt (λ (x) (- (* (+ x 1.0) (+ x 1.0)) 1.0))>
0.327 * * * [progress]: localizing error
0.333 * * * [progress]: generating rewritten candidates
0.333 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.344 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.354 * * * [progress]: generating series expansions
0.354 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.358 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0
0.360 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.360 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.360 * [taylor]: Taking taylor expansion of 2.0 in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.360 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.360 * [taylor]: Taking taylor expansion of 2.0 in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.363 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.363 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.363 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.363 * [taylor]: Taking taylor expansion of 2.0 in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.363 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.363 * [taylor]: Taking taylor expansion of 2.0 in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.365 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.365 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.365 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.365 * [taylor]: Taking taylor expansion of 2.0 in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.366 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.366 * [taylor]: Taking taylor expansion of x in x
0.366 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.366 * [taylor]: Taking taylor expansion of 2.0 in x
0.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.366 * [taylor]: Taking taylor expansion of x in x
0.367 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.367 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 2) in (x) around 0
0.367 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
0.367 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.367 * [taylor]: Taking taylor expansion of x in x
0.367 * [taylor]: Taking taylor expansion of 1.0 in x
0.367 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
0.367 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.367 * [taylor]: Taking taylor expansion of x in x
0.367 * [taylor]: Taking taylor expansion of 1.0 in x
0.368 * [approximate]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in (x) around 0
0.368 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
0.368 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.368 * [taylor]: Taking taylor expansion of 1.0 in x
0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.368 * [taylor]: Taking taylor expansion of x in x
0.368 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
0.368 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.368 * [taylor]: Taking taylor expansion of 1.0 in x
0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.368 * [taylor]: Taking taylor expansion of x in x
0.369 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in (x) around 0
0.369 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
0.369 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.369 * [taylor]: Taking taylor expansion of 1.0 in x
0.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.369 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
0.369 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.369 * [taylor]: Taking taylor expansion of 1.0 in x
0.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.369 * * * [progress]: simplifying candidates
0.370 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (* (+ x 1.0) (+ x 1.0))) (exp 1.0))
  (log (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (* (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)))
  (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (* (* (- (* (+ x 1.0) (+ x 1.0)) 1.0) (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (- (pow (* (+ x 1.0) (+ x 1.0)) 3) (pow 1.0 3))
  (+ (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (+ (* 1.0 1.0) (* (* (+ x 1.0) (+ x 1.0)) 1.0)))
  (neg 1.0)
  (- (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* 1.0 1.0))
  (+ (* (+ x 1.0) (+ x 1.0)) 1.0)
  (+ (+ x 1.0) (sqrt 1.0))
  (- (+ x 1.0) (sqrt 1.0))
  (- (* (+ x 1.0) 1.0) 1.0)
  (- (* 1.0 (+ x 1.0)) 1.0)
  (neg 1.0)
  (+ 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (+ 1 1)
  (+ (log (+ x 1.0)) (log (+ x 1.0)))
  (log (* (+ x 1.0) (+ x 1.0)))
  (exp (* (+ x 1.0) (+ x 1.0)))
  (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)))
  (* (cbrt (* (+ x 1.0) (+ x 1.0))) (cbrt (* (+ x 1.0) (+ x 1.0))))
  (cbrt (* (+ x 1.0) (+ x 1.0)))
  (* (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* (+ x 1.0) (+ x 1.0)))
  (sqrt (* (+ x 1.0) (+ x 1.0)))
  (sqrt (* (+ x 1.0) (+ x 1.0)))
  (* (+ (pow x 3) (pow 1.0 3)) (+ (pow x 3) (pow 1.0 3)))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (+ (pow x 3) (pow 1.0 3)) (- (* x x) (* 1.0 1.0)))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3)))
  (* (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0)))
  (* (- x 1.0) (- x 1.0))
  (* (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* 2 1)
  (* (+ x 1.0) x)
  (* (+ x 1.0) 1.0)
  (* x (+ x 1.0))
  (* 1.0 (+ x 1.0))
  (* (+ x 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (+ x 1.0) (sqrt (+ x 1.0)))
  (* (+ x 1.0) 1)
  (* (+ x 1.0) 1)
  (* (cbrt (+ x 1.0)) (+ x 1.0))
  (* (sqrt (+ x 1.0)) (+ x 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3)))
  (* (+ x 1.0) (- (* x x) (* 1.0 1.0)))
  (* (+ (pow x 3) (pow 1.0 3)) (+ x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (+ x 1.0))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (+ (* 2.0 x) 1.0))
  (+ (pow x 2) (+ (* 2.0 x) 1.0))
  (+ (pow x 2) (+ (* 2.0 x) 1.0))
0.374 * * [simplify]: iteration  0 :  234  enodes  (cost  303 )
0.379 * * [simplify]: iteration  1 :  999  enodes  (cost  270 )
0.402 * * [simplify]: iteration  2 :  5001  enodes  (cost  261 )
0.405 * [simplify]: Simplified to:
   (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (log (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (* (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)))
  (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (pow (- (* (+ x 1.0) (+ x 1.0)) 1.0) 3)
  (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (+ (neg (pow 1.0 3)) (pow (+ x 1.0) 6))
  (+ (* (+ x 1.0) (+ (pow (+ x 1.0) 3) (* 1.0 (+ x 1.0)))) (* 1.0 1.0))
  (neg 1.0)
  (+ (neg (* 1.0 1.0)) (* (pow (+ x 1.0) 3) (+ x 1.0)))
  (+ (* (+ x 1.0) (+ x 1.0)) 1.0)
  (+ (+ x 1.0) (sqrt 1.0))
  (- (+ x 1.0) (sqrt 1.0))
  (- (* 1.0 (+ x 1.0)) 1.0)
  (- (* 1.0 (+ x 1.0)) 1.0)
  (neg 1.0)
  2
  (* (+ x 1.0) (+ x 1.0))
  2
  (* 2 (log (+ x 1.0)))
  (* 2 (log (+ x 1.0)))
  (exp (* (+ x 1.0) (+ x 1.0)))
  (pow (+ x 1.0) 6)
  (* (cbrt (* (+ x 1.0) (+ x 1.0))) (cbrt (* (+ x 1.0) (+ x 1.0))))
  (cbrt (* (+ x 1.0) (+ x 1.0)))
  (pow (+ x 1.0) 6)
  (fabs (+ x 1.0))
  (fabs (+ x 1.0))
  (* (+ (pow x 3) (pow 1.0 3)) (+ (pow x 3) (pow 1.0 3)))
  (* (+ (* 1.0 (- 1.0 x)) (pow x 2)) (+ (pow x 2) (* 1.0 (- 1.0 x))))
  (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3)))
  (* (- x 1.0) (+ (pow x 2) (* 1.0 (- 1.0 x))))
  (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3)))
  (* (- x 1.0) (+ (pow x 2) (* 1.0 (- 1.0 x))))
  (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0)))
  (* (- x 1.0) (- x 1.0))
  (pow (cbrt (+ x 1.0)) 4)
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (+ x 1.0)
  (+ x 1.0)
  1
  (* (+ x 1.0) (+ x 1.0))
  1
  (* (+ x 1.0) (+ x 1.0))
  1
  (* (+ x 1.0) (+ x 1.0))
  1
  (* (+ x 1.0) (+ x 1.0))
  (+ x 1.0)
  (+ x 1.0)
  2
  (* x (+ x 1.0))
  (* 1.0 (+ x 1.0))
  (* x (+ x 1.0))
  (* 1.0 (+ x 1.0))
  (* (pow (cbrt (+ x 1.0)) 4) (cbrt (+ x 1.0)))
  (pow (sqrt (+ x 1.0)) 3)
  (+ x 1.0)
  (+ x 1.0)
  (pow (cbrt (+ x 1.0)) 4)
  (pow (sqrt (+ x 1.0)) 3)
  (* (+ x 1.0) (+ x 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3)))
  (* (- (* x x) (* 1.0 1.0)) (+ x 1.0))
  (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3)))
  (* (- (* x x) (* 1.0 1.0)) (+ x 1.0))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
  (+ 1.0 (* x (+ 2.0 x)))
  (+ 1.0 (* x (+ 2.0 x)))
  (+ 1.0 (* x (+ 2.0 x)))
0.405 * * * [progress]: adding candidates to table
0.473 * * [progress]: iteration 2 / 4
0.473 * * * [progress]: picking best candidate
0.478 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ 2.0 x)))>
0.478 * * * [progress]: localizing error
0.480 * * * [progress]: generating rewritten candidates
0.480 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.487 * * * [progress]: generating series expansions
0.487 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.487 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0
0.487 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
0.487 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of 2.0 in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
0.487 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of 2.0 in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.490 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0
0.490 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
0.490 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.490 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.490 * [taylor]: Taking taylor expansion of x in x
0.490 * [taylor]: Taking taylor expansion of 2.0 in x
0.490 * [taylor]: Taking taylor expansion of x in x
0.490 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
0.491 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.491 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.491 * [taylor]: Taking taylor expansion of 2.0 in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.492 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0
0.492 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
0.492 * [taylor]: Taking taylor expansion of -1 in x
0.492 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.492 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.492 * [taylor]: Taking taylor expansion of 2.0 in x
0.492 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
0.492 * [taylor]: Taking taylor expansion of -1 in x
0.492 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.492 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.492 * [taylor]: Taking taylor expansion of 2.0 in x
0.492 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.494 * * * [progress]: simplifying candidates
0.494 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ 2.0 x))
  (+ (log x) (log (+ 2.0 x)))
  (log (* x (+ 2.0 x)))
  (exp (* x (+ 2.0 x)))
  (* (* (* x x) x) (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x)))
  (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x))))
  (cbrt (* x (+ 2.0 x)))
  (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x)))
  (sqrt (* x (+ 2.0 x)))
  (sqrt (* x (+ 2.0 x)))
  (* (sqrt x) (sqrt (+ 2.0 x)))
  (* (sqrt x) (sqrt (+ 2.0 x)))
  (* x 2.0)
  (* x x)
  (* 2.0 x)
  (* x x)
  (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x))))
  (* x (sqrt (+ 2.0 x)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ 2.0 x))
  (* (sqrt x) (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ (pow 2.0 3) (pow x 3)))
  (* x (- (* 2.0 2.0) (* x x)))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
0.497 * * [simplify]: iteration  0 :  123  enodes  (cost  85 )
0.499 * * [simplify]: iteration  1 :  594  enodes  (cost  76 )
0.512 * * [simplify]: iteration  2 :  2937  enodes  (cost  76 )
0.566 * * [simplify]: iteration  3 :  5001  enodes  (cost  76 )
0.568 * [simplify]: Simplified to:
   (* x (+ 2.0 x))
  (log (* x (+ 2.0 x)))
  (log (* x (+ 2.0 x)))
  (exp (* x (+ 2.0 x)))
  (pow (* x (+ 2.0 x)) 3)
  (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x))))
  (cbrt (* x (+ 2.0 x)))
  (pow (* x (+ 2.0 x)) 3)
  (sqrt (* x (+ 2.0 x)))
  (sqrt (* x (+ 2.0 x)))
  (* (sqrt (+ 2.0 x)) (pow x 1/2))
  (* (sqrt (+ 2.0 x)) (pow x 1/2))
  (* x 2.0)
  (pow x 2)
  (* x 2.0)
  (pow x 2)
  (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x))))
  (* x (sqrt (+ 2.0 x)))
  x
  x
  (* (cbrt x) (+ 2.0 x))
  (* (sqrt x) (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ (pow 2.0 3) (pow x 3)))
  (* x (- (* 2.0 2.0) (* x x)))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
0.568 * * * [progress]: adding candidates to table
0.590 * * [progress]: iteration 3 / 4
0.590 * * * [progress]: picking best candidate
0.594 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x 2.0) (pow x 2)))>
0.594 * * * [progress]: localizing error
0.599 * * * [progress]: generating rewritten candidates
0.599 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.604 * * * [progress]: generating series expansions
0.604 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.604 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0
0.604 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.604 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.604 * [taylor]: Taking taylor expansion of 2.0 in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.604 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.604 * [taylor]: Taking taylor expansion of 2.0 in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.605 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.605 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.605 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.605 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.605 * [taylor]: Taking taylor expansion of 2.0 in x
0.605 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.605 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.605 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.605 * [taylor]: Taking taylor expansion of 2.0 in x
0.605 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.607 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.607 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.607 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.607 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.607 * [taylor]: Taking taylor expansion of 2.0 in x
0.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.607 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.607 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.607 * [taylor]: Taking taylor expansion of 2.0 in x
0.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.609 * * * [progress]: simplifying candidates
0.609 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* x 2.0)) (exp (pow x 2)))
  (log (+ (* x 2.0) (pow x 2)))
  (exp (+ (* x 2.0) (pow x 2)))
  (* (cbrt (+ (* x 2.0) (pow x 2))) (cbrt (+ (* x 2.0) (pow x 2))))
  (cbrt (+ (* x 2.0) (pow x 2)))
  (* (* (+ (* x 2.0) (pow x 2)) (+ (* x 2.0) (pow x 2))) (+ (* x 2.0) (pow x 2)))
  (sqrt (+ (* x 2.0) (pow x 2)))
  (sqrt (+ (* x 2.0) (pow x 2)))
  (+ (pow (* x 2.0) 3) (pow (pow x 2) 3))
  (+ (* (* x 2.0) (* x 2.0)) (- (* (pow x 2) (pow x 2)) (* (* x 2.0) (pow x 2))))
  (- (* (* x 2.0) (* x 2.0)) (* (pow x 2) (pow x 2)))
  (- (* x 2.0) (pow x 2))
  (+ 2.0 x)
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
0.611 * * [simplify]: iteration  0 :  89  enodes  (cost  77 )
0.614 * * [simplify]: iteration  1 :  335  enodes  (cost  63 )
0.620 * * [simplify]: iteration  2 :  1146  enodes  (cost  59 )
0.651 * * [simplify]: iteration  3 :  5001  enodes  (cost  59 )
0.652 * [simplify]: Simplified to:
   (pow (exp x) (+ 2.0 x))
  (log (+ (* x 2.0) (pow x 2)))
  (pow (exp x) (+ 2.0 x))
  (* (cbrt (+ (* x 2.0) (pow x 2))) (cbrt (+ (* x 2.0) (pow x 2))))
  (cbrt (+ (* x 2.0) (pow x 2)))
  (pow (* x (+ 2.0 x)) 3)
  (sqrt (+ (* x 2.0) (pow x 2)))
  (sqrt (+ (* x 2.0) (pow x 2)))
  (+ (pow (* x 2.0) 3) (pow (pow x 2) 3))
  (+ (* (* x 2.0) (* x (- 2.0 x))) (pow x 4))
  (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))
  (* x (- 2.0 x))
  (+ 2.0 x)
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
0.652 * * * [progress]: adding candidates to table
0.672 * * [progress]: iteration 4 / 4
0.672 * * * [progress]: picking best candidate
0.674 * * * * [pick]: Picked  #<alt (λ (x) (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))>
0.674 * * * [progress]: localizing error
0.683 * * * [progress]: generating rewritten candidates
0.683 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.695 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.705 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.714 * * * [progress]: generating series expansions
0.714 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.714 * [approximate]: Taking taylor expansion of (/ (* (- 4.0 (pow x 2)) x) (- 2.0 x)) in (x) around 0
0.714 * [taylor]: Taking taylor expansion of (/ (* (- 4.0 (pow x 2)) x) (- 2.0 x)) in x
0.714 * [taylor]: Taking taylor expansion of (* (- 4.0 (pow x 2)) x) in x
0.714 * [taylor]: Taking taylor expansion of (- 4.0 (pow x 2)) in x
0.714 * [taylor]: Taking taylor expansion of 4.0 in x
0.714 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (- 2.0 x) in x
0.714 * [taylor]: Taking taylor expansion of 2.0 in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (/ (* (- 4.0 (pow x 2)) x) (- 2.0 x)) in x
0.714 * [taylor]: Taking taylor expansion of (* (- 4.0 (pow x 2)) x) in x
0.714 * [taylor]: Taking taylor expansion of (- 4.0 (pow x 2)) in x
0.714 * [taylor]: Taking taylor expansion of 4.0 in x
0.714 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (- 2.0 x) in x
0.714 * [taylor]: Taking taylor expansion of 2.0 in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.716 * [approximate]: Taking taylor expansion of (/ (- 4.0 (/ 1 (pow x 2))) (* x (- 2.0 (/ 1 x)))) in (x) around 0
0.716 * [taylor]: Taking taylor expansion of (/ (- 4.0 (/ 1 (pow x 2))) (* x (- 2.0 (/ 1 x)))) in x
0.716 * [taylor]: Taking taylor expansion of (- 4.0 (/ 1 (pow x 2))) in x
0.716 * [taylor]: Taking taylor expansion of 4.0 in x
0.716 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.716 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (* x (- 2.0 (/ 1 x))) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.716 * [taylor]: Taking taylor expansion of 2.0 in x
0.716 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (/ (- 4.0 (/ 1 (pow x 2))) (* x (- 2.0 (/ 1 x)))) in x
0.716 * [taylor]: Taking taylor expansion of (- 4.0 (/ 1 (pow x 2))) in x
0.716 * [taylor]: Taking taylor expansion of 4.0 in x
0.717 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.717 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.717 * [taylor]: Taking taylor expansion of x in x
0.717 * [taylor]: Taking taylor expansion of (* x (- 2.0 (/ 1 x))) in x
0.717 * [taylor]: Taking taylor expansion of x in x
0.717 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.717 * [taylor]: Taking taylor expansion of 2.0 in x
0.717 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.717 * [taylor]: Taking taylor expansion of x in x
0.719 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4.0 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2.0)))) in (x) around 0
0.720 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4.0 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2.0)))) in x
0.720 * [taylor]: Taking taylor expansion of -1 in x
0.720 * [taylor]: Taking taylor expansion of (/ (- 4.0 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2.0))) in x
0.720 * [taylor]: Taking taylor expansion of (- 4.0 (/ 1 (pow x 2))) in x
0.720 * [taylor]: Taking taylor expansion of 4.0 in x
0.720 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.720 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.720 * [taylor]: Taking taylor expansion of x in x
0.720 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2.0)) in x
0.720 * [taylor]: Taking taylor expansion of x in x
0.720 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.720 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.720 * [taylor]: Taking taylor expansion of x in x
0.720 * [taylor]: Taking taylor expansion of 2.0 in x
0.720 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4.0 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2.0)))) in x
0.720 * [taylor]: Taking taylor expansion of -1 in x
0.720 * [taylor]: Taking taylor expansion of (/ (- 4.0 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2.0))) in x
0.720 * [taylor]: Taking taylor expansion of (- 4.0 (/ 1 (pow x 2))) in x
0.720 * [taylor]: Taking taylor expansion of 4.0 in x
0.720 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.720 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.720 * [taylor]: Taking taylor expansion of x in x
0.720 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2.0)) in x
0.720 * [taylor]: Taking taylor expansion of x in x
0.720 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.720 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.720 * [taylor]: Taking taylor expansion of x in x
0.720 * [taylor]: Taking taylor expansion of 2.0 in x
0.723 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.723 * [approximate]: Taking taylor expansion of (* (- 4.0 (pow x 2)) (pow x 2)) in (x) around 0
0.723 * [taylor]: Taking taylor expansion of (* (- 4.0 (pow x 2)) (pow x 2)) in x
0.723 * [taylor]: Taking taylor expansion of (- 4.0 (pow x 2)) in x
0.723 * [taylor]: Taking taylor expansion of 4.0 in x
0.723 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of (* (- 4.0 (pow x 2)) (pow x 2)) in x
0.723 * [taylor]: Taking taylor expansion of (- 4.0 (pow x 2)) in x
0.723 * [taylor]: Taking taylor expansion of 4.0 in x
0.723 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.725 * [approximate]: Taking taylor expansion of (/ (- 4.0 (/ 1 (pow x 2))) (pow x 2)) in (x) around 0
0.726 * [taylor]: Taking taylor expansion of (/ (- 4.0 (/ 1 (pow x 2))) (pow x 2)) in x
0.726 * [taylor]: Taking taylor expansion of (- 4.0 (/ 1 (pow x 2))) in x
0.726 * [taylor]: Taking taylor expansion of 4.0 in x
0.726 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.726 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.726 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.726 * [taylor]: Taking taylor expansion of (/ (- 4.0 (/ 1 (pow x 2))) (pow x 2)) in x
0.726 * [taylor]: Taking taylor expansion of (- 4.0 (/ 1 (pow x 2))) in x
0.726 * [taylor]: Taking taylor expansion of 4.0 in x
0.726 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.726 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.726 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.728 * [approximate]: Taking taylor expansion of (/ (- 4.0 (/ 1 (pow x 2))) (pow x 2)) in (x) around 0
0.728 * [taylor]: Taking taylor expansion of (/ (- 4.0 (/ 1 (pow x 2))) (pow x 2)) in x
0.728 * [taylor]: Taking taylor expansion of (- 4.0 (/ 1 (pow x 2))) in x
0.728 * [taylor]: Taking taylor expansion of 4.0 in x
0.728 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.728 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of (/ (- 4.0 (/ 1 (pow x 2))) (pow x 2)) in x
0.729 * [taylor]: Taking taylor expansion of (- 4.0 (/ 1 (pow x 2))) in x
0.729 * [taylor]: Taking taylor expansion of 4.0 in x
0.729 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.729 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.731 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.731 * [approximate]: Taking taylor expansion of (* (- 2.0 x) x) in (x) around 0
0.731 * [taylor]: Taking taylor expansion of (* (- 2.0 x) x) in x
0.731 * [taylor]: Taking taylor expansion of (- 2.0 x) in x
0.731 * [taylor]: Taking taylor expansion of 2.0 in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of (* (- 2.0 x) x) in x
0.731 * [taylor]: Taking taylor expansion of (- 2.0 x) in x
0.731 * [taylor]: Taking taylor expansion of 2.0 in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.732 * [approximate]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in (x) around 0
0.732 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.732 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.732 * [taylor]: Taking taylor expansion of 2.0 in x
0.732 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.732 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.732 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.732 * [taylor]: Taking taylor expansion of 2.0 in x
0.732 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.734 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 2.0) x)) in (x) around 0
0.734 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 2.0) x)) in x
0.734 * [taylor]: Taking taylor expansion of -1 in x
0.734 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
0.734 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of 2.0 in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 2.0) x)) in x
0.734 * [taylor]: Taking taylor expansion of -1 in x
0.734 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
0.734 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of 2.0 in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.735 * * * [progress]: simplifying candidates
0.737 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (* (log x) 2) (log (- (* 2.0 2.0) (pow x 2)))) (+ (log x) (log (- 2.0 x))))
  (- (+ (* (log x) 2) (log (- (* 2.0 2.0) (pow x 2)))) (log (* x (- 2.0 x))))
  (- (+ (* (log x) 2) (log (- (* 2.0 2.0) (pow x 2)))) (+ (log x) (log (- 2.0 x))))
  (- (+ (* (log x) 2) (log (- (* 2.0 2.0) (pow x 2)))) (log (* x (- 2.0 x))))
  (- (+ (log (pow x 2)) (log (- (* 2.0 2.0) (pow x 2)))) (+ (log x) (log (- 2.0 x))))
  (- (+ (log (pow x 2)) (log (- (* 2.0 2.0) (pow x 2)))) (log (* x (- 2.0 x))))
  (- (log (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))) (+ (log x) (log (- 2.0 x))))
  (- (log (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))) (log (* x (- 2.0 x))))
  (log (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (exp (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (/ (* (* (* (pow x 2) (pow x 2)) (pow x 2)) (* (* (- (* 2.0 2.0) (pow x 2)) (- (* 2.0 2.0) (pow x 2))) (- (* 2.0 2.0) (pow x 2)))) (* (* (* x x) x) (* (* (- 2.0 x) (- 2.0 x)) (- 2.0 x))))
  (/ (* (* (* (pow x 2) (pow x 2)) (pow x 2)) (* (* (- (* 2.0 2.0) (pow x 2)) (- (* 2.0 2.0) (pow x 2))) (- (* 2.0 2.0) (pow x 2)))) (* (* (* x (- 2.0 x)) (* x (- 2.0 x))) (* x (- 2.0 x))))
  (/ (* (* (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))) (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))) (* (* (* x x) x) (* (* (- 2.0 x) (- 2.0 x)) (- 2.0 x))))
  (/ (* (* (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))) (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))) (* (* (* x (- 2.0 x)) (* x (- 2.0 x))) (* x (- 2.0 x))))
  (* (cbrt (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x)))) (cbrt (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x)))))
  (cbrt (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (* (* (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))) (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x)))) (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (sqrt (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (sqrt (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (neg (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (neg (* x (- 2.0 x)))
  (/ (pow x 2) x)
  (/ (- (* 2.0 2.0) (pow x 2)) (- 2.0 x))
  (/ 1 (* x (- 2.0 x)))
  (/ (* x (- 2.0 x)) (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) x)
  (/ (* x (- 2.0 x)) (- (* 2.0 2.0) (pow x 2)))
  (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- (pow 2.0 3) (pow x 3))))
  (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- (* 2.0 2.0) (* x x))))
  (* (* x (- 2.0 x)) (+ (* (* 2.0 2.0) (* 2.0 2.0)) (+ (* (pow x 2) (pow x 2)) (* (* 2.0 2.0) (pow x 2)))))
  (* (* x (- 2.0 x)) (+ (* 2.0 2.0) (pow x 2)))
  (+ (* (log x) 2) (log (- (* 2.0 2.0) (pow x 2))))
  (+ (* (log x) 2) (log (- (* 2.0 2.0) (pow x 2))))
  (+ (log (pow x 2)) (log (- (* 2.0 2.0) (pow x 2))))
  (log (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (exp (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (* (* (* (pow x 2) (pow x 2)) (pow x 2)) (* (* (- (* 2.0 2.0) (pow x 2)) (- (* 2.0 2.0) (pow x 2))) (- (* 2.0 2.0) (pow x 2))))
  (* (cbrt (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))) (cbrt (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))))
  (cbrt (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (* (* (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))) (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (sqrt (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (sqrt (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (* (pow (sqrt x) 2) (sqrt (- (* 2.0 2.0) (pow x 2))))
  (* (pow (sqrt x) 2) (sqrt (- (* 2.0 2.0) (pow x 2))))
  (* x (sqrt (- (* 2.0 2.0) (pow x 2))))
  (* x (sqrt (- (* 2.0 2.0) (pow x 2))))
  (* (sqrt (pow x 2)) (sqrt (- (* 2.0 2.0) (pow x 2))))
  (* (sqrt (pow x 2)) (sqrt (- (* 2.0 2.0) (pow x 2))))
  (* (pow x (/ 2 2)) (sqrt (- (* 2.0 2.0) (pow x 2))))
  (* (pow x (/ 2 2)) (sqrt (- (* 2.0 2.0) (pow x 2))))
  (* (pow x 2) (* 2.0 2.0))
  (* (pow x 2) (neg (pow x 2)))
  (* (pow x 2) (* 2.0 2.0))
  (* (pow x 2) (neg (pow x 2)))
  (* (* 2.0 2.0) (pow x 2))
  (* (neg (pow x 2)) (pow x 2))
  (* (* 2.0 2.0) (pow x 2))
  (* (neg (pow x 2)) (pow x 2))
  (* (pow x 2) (* (cbrt (- (* 2.0 2.0) (pow x 2))) (cbrt (- (* 2.0 2.0) (pow x 2)))))
  (* (pow x 2) (sqrt (- (* 2.0 2.0) (pow x 2))))
  (* (pow x 2) 1)
  (* (pow x 2) (+ 2.0 (pow (sqrt x) 2)))
  (* (pow x 2) (+ 2.0 x))
  (* (pow x 2) (+ 2.0 (sqrt (pow x 2))))
  (* (pow x 2) (+ 2.0 (pow x (/ 2 2))))
  (* (pow (cbrt x) 2) (- (* 2.0 2.0) (pow x 2)))
  (* (pow (sqrt x) 2) (- (* 2.0 2.0) (pow x 2)))
  (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))
  (* x (- (* 2.0 2.0) (pow x 2)))
  (* (cbrt (pow x 2)) (- (* 2.0 2.0) (pow x 2)))
  (* (sqrt (pow x 2)) (- (* 2.0 2.0) (pow x 2)))
  (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))
  (* (pow x (/ 2 2)) (- (* 2.0 2.0) (pow x 2)))
  (* (pow x 2) (- (pow (* 2.0 2.0) 3) (pow (pow x 2) 3)))
  (* (pow x 2) (- (* (* 2.0 2.0) (* 2.0 2.0)) (* (pow x 2) (pow x 2))))
  (* x (- 2.0 x))
  (+ (log x) (log (- 2.0 x)))
  (log (* x (- 2.0 x)))
  (exp (* x (- 2.0 x)))
  (* (* (* x x) x) (* (* (- 2.0 x) (- 2.0 x)) (- 2.0 x)))
  (* (cbrt (* x (- 2.0 x))) (cbrt (* x (- 2.0 x))))
  (cbrt (* x (- 2.0 x)))
  (* (* (* x (- 2.0 x)) (* x (- 2.0 x))) (* x (- 2.0 x)))
  (sqrt (* x (- 2.0 x)))
  (sqrt (* x (- 2.0 x)))
  (* (sqrt x) (sqrt (- 2.0 x)))
  (* (sqrt x) (sqrt (- 2.0 x)))
  (* x 2.0)
  (* x (neg x))
  (* x 2.0)
  (* x (neg x))
  (* 2.0 x)
  (* (neg x) x)
  (* 2.0 x)
  (* (neg x) x)
  (* x (* (cbrt (- 2.0 x)) (cbrt (- 2.0 x))))
  (* x (sqrt (- 2.0 x)))
  (* x 1)
  (* x (+ (sqrt 2.0) (sqrt x)))
  (* x 1)
  (* (cbrt x) (- 2.0 x))
  (* (sqrt x) (- 2.0 x))
  (* x (- 2.0 x))
  (* x (- (pow 2.0 3) (pow x 3)))
  (* x (- (* 2.0 2.0) (* x x)))
  (+ (* 1.0 (pow x 2)) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (- (* 4.0 (pow x 2)) (pow x 4))
  (- (* 4.0 (pow x 2)) (pow x 4))
  (- (* 4.0 (pow x 2)) (pow x 4))
  (- (* 2.0 x) (pow x 2))
  (- (* 2.0 x) (pow x 2))
  (- (* 2.0 x) (pow x 2))
0.745 * * [simplify]: iteration  0 :  421  enodes  (cost  706 )
0.754 * * [simplify]: iteration  1 :  2561  enodes  (cost  578 )
0.814 * * [simplify]: iteration  2 :  5001  enodes  (cost  578 )
0.817 * [simplify]: Simplified to:
   (log (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (log (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (log (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (log (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (log (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (log (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (log (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (log (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (log (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (exp (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (pow (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))) 3)
  (pow (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))) 3)
  (pow (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))) 3)
  (pow (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))) 3)
  (* (cbrt (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x)))) (cbrt (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x)))))
  (cbrt (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (pow (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))) 3)
  (sqrt (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (sqrt (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))
  (neg (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (neg (* x (- 2.0 x)))
  (/ (pow x 2) x)
  (/ (- (* 2.0 2.0) (pow x 2)) (- 2.0 x))
  (/ 1 (* x (- 2.0 x)))
  (/ (* x (- 2.0 x)) (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) x)
  (/ (* x (- 2.0 x)) (- (* 2.0 2.0) (pow x 2)))
  (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- (pow 2.0 3) (pow x 3))))
  (/ (pow x 2) x)
  (* (* x (- 2.0 x)) (+ (+ (pow 2.0 4) (pow x 4)) (* (* 2.0 2.0) (pow x 2))))
  (* (* x (- 2.0 x)) (+ (* 2.0 2.0) (pow x 2)))
  (log (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (log (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (log (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (log (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (exp (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (pow (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) 3)
  (* (cbrt (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))) (cbrt (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))))
  (cbrt (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (pow (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) 3)
  (sqrt (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (sqrt (* (pow x 2) (- (* 2.0 2.0) (pow x 2))))
  (* (sqrt (- (* 2.0 2.0) (pow x 2))) x)
  (* (sqrt (- (* 2.0 2.0) (pow x 2))) x)
  (* (sqrt (- (* 2.0 2.0) (pow x 2))) x)
  (* (sqrt (- (* 2.0 2.0) (pow x 2))) x)
  (* (sqrt (pow x 2)) (sqrt (- (* 2.0 2.0) (pow x 2))))
  (* (sqrt (pow x 2)) (sqrt (- (* 2.0 2.0) (pow x 2))))
  (* (sqrt (- (* 2.0 2.0) (pow x 2))) x)
  (* (sqrt (- (* 2.0 2.0) (pow x 2))) x)
  (* (* 2.0 2.0) (pow x 2))
  (neg (pow x 4))
  (* (* 2.0 2.0) (pow x 2))
  (neg (pow x 4))
  (* (* 2.0 2.0) (pow x 2))
  (neg (pow x 4))
  (* (* 2.0 2.0) (pow x 2))
  (neg (pow x 4))
  (* (pow x 2) (* (cbrt (- (* 2.0 2.0) (pow x 2))) (cbrt (- (* 2.0 2.0) (pow x 2)))))
  (* (pow x 2) (sqrt (- (* 2.0 2.0) (pow x 2))))
  (pow x 2)
  (* (+ x 2.0) (pow x 2))
  (* (+ x 2.0) (pow x 2))
  (* (pow x 2) (+ 2.0 (sqrt (pow x 2))))
  (* (+ x 2.0) (pow x 2))
  (* (pow (cbrt x) 2) (- (* 2.0 2.0) (pow x 2)))
  (* (- (* 2.0 2.0) (pow x 2)) x)
  (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))
  (* (- (* 2.0 2.0) (pow x 2)) x)
  (* (cbrt (pow x 2)) (- (* 2.0 2.0) (pow x 2)))
  (* (* (fabs x) (+ x 2.0)) (- 2.0 x))
  (* (pow x 2) (- (* 2.0 2.0) (pow x 2)))
  (* (- (* 2.0 2.0) (pow x 2)) x)
  (* (pow x 2) (- (pow (* 2.0 2.0) 3) (pow (pow x 2) 3)))
  (* (+ (* (pow 2.0 3) 2.0) (neg (pow x 4))) (pow x 2))
  (* x (- 2.0 x))
  (log (* x (- 2.0 x)))
  (log (* x (- 2.0 x)))
  (exp (* x (- 2.0 x)))
  (pow (* x (- 2.0 x)) 3)
  (* (cbrt (* x (- 2.0 x))) (cbrt (* x (- 2.0 x))))
  (cbrt (* x (- 2.0 x)))
  (pow (* x (- 2.0 x)) 3)
  (sqrt (* x (- 2.0 x)))
  (sqrt (* x (- 2.0 x)))
  (* (sqrt x) (sqrt (- 2.0 x)))
  (* (sqrt x) (sqrt (- 2.0 x)))
  (* x 2.0)
  (* (neg x) x)
  (* x 2.0)
  (* (neg x) x)
  (* x 2.0)
  (* (neg x) x)
  (* x 2.0)
  (* (neg x) x)
  (* x (* (cbrt (- 2.0 x)) (cbrt (- 2.0 x))))
  (* x (sqrt (- 2.0 x)))
  x
  (* x (+ (sqrt 2.0) (sqrt x)))
  x
  (* (cbrt x) (- 2.0 x))
  (* (sqrt x) (- 2.0 x))
  (* x (- 2.0 x))
  (* x (- (pow 2.0 3) (pow x 3)))
  (* (- (* 2.0 2.0) (pow x 2)) x)
  (+ (* 1.0 (pow x 2)) (* 2.0 x))
  (* x (+ x 2.0))
  (* x (+ x 2.0))
  (- (* 4.0 (pow x 2)) (pow x 4))
  (- (* 4.0 (pow x 2)) (pow x 4))
  (- (* 4.0 (pow x 2)) (pow x 4))
  (* x (- 2.0 x))
  (* x (- 2.0 x))
  (* x (- 2.0 x))
0.818 * * * [progress]: adding candidates to table
0.941 * [progress]: [Phase 3 of 3] Extracting.
0.941 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* x (+ 2.0 x)))> #<alt (λ (x) (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))>)
0.942 * * * [regime-changes]: Trying 1 branch expressions: (x)
0.942 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* x (+ 2.0 x)))> #<alt (λ (x) (/ (* (pow x 2) (- (* 2.0 2.0) (pow x 2))) (* x (- 2.0 x))))>)
0.966 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.967 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ 2.0 x))
0.967 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.968 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.968 * [simplify]: Simplified to:
   (* x (+ 2.0 x))
1.849 * [regime-testing]: End program error score: 0.012501562695336917