0.801 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.249 * * * [progress]: [2/2] Setting up program.
0.251 * [progress]: [Phase 2 of 3] Improving.
0.254 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (+ x 1.0) (+ x 1.0)) 1.0)
0.259 * * [simplify]: iteration  0 :  15  enodes  (cost  4 )
0.261 * * [simplify]: iteration  1 :  40  enodes  (cost  4 )
0.262 * * [simplify]: iteration  2 :  123  enodes  (cost  4 )
0.265 * * [simplify]: iteration  3 :  279  enodes  (cost  4 )
0.268 * * [simplify]: iteration  4 :  490  enodes  (cost  4 )
0.273 * * [simplify]: iteration  5 :  713  enodes  (cost  4 )
0.279 * * [simplify]: iteration  6 :  1046  enodes  (cost  4 )
0.291 * * [simplify]: iteration  7 :  2001  enodes  (cost  4 )
0.311 * * [simplify]: iteration  8 :  3844  enodes  (cost  4 )
0.335 * * [simplify]: iteration  9 :  5001  enodes  (cost  4 )
0.336 * [simplify]: Simplified to:
   (- (* (+ x 1.0) (+ x 1.0)) 1.0)
0.337 * * [progress]: iteration 1 / 4
0.337 * * * [progress]: picking best candidate
0.339 * * * * [pick]: Picked  #<alt (λ (x) (- (* (+ x 1.0) (+ x 1.0)) 1.0))>
0.339 * * * [progress]: localizing error
0.345 * * * [progress]: generating rewritten candidates
0.345 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.356 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.368 * * * [progress]: generating series expansions
0.368 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.373 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0
0.373 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.374 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.374 * [taylor]: Taking taylor expansion of 2.0 in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.374 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.374 * [taylor]: Taking taylor expansion of 2.0 in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.388 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.388 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.388 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.388 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.388 * [taylor]: Taking taylor expansion of x in x
0.389 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.389 * [taylor]: Taking taylor expansion of 2.0 in x
0.389 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.389 * [taylor]: Taking taylor expansion of x in x
0.389 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.389 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.389 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.389 * [taylor]: Taking taylor expansion of x in x
0.390 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.390 * [taylor]: Taking taylor expansion of 2.0 in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.390 * [taylor]: Taking taylor expansion of x in x
0.423 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.423 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.423 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.423 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.424 * [taylor]: Taking taylor expansion of 2.0 in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.424 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.425 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.425 * [taylor]: Taking taylor expansion of 2.0 in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.425 * [taylor]: Taking taylor expansion of x in x
0.444 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.444 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 2) in (x) around 0
0.444 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
0.444 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [taylor]: Taking taylor expansion of 1.0 in x
0.444 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
0.444 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [taylor]: Taking taylor expansion of 1.0 in x
0.447 * [approximate]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in (x) around 0
0.447 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
0.448 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.448 * [taylor]: Taking taylor expansion of 1.0 in x
0.448 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.448 * [taylor]: Taking taylor expansion of x in x
0.448 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
0.448 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.448 * [taylor]: Taking taylor expansion of 1.0 in x
0.448 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.448 * [taylor]: Taking taylor expansion of x in x
0.453 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in (x) around 0
0.453 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
0.453 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.453 * [taylor]: Taking taylor expansion of 1.0 in x
0.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.454 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
0.454 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.454 * [taylor]: Taking taylor expansion of 1.0 in x
0.454 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.454 * [taylor]: Taking taylor expansion of x in x
0.460 * * * [progress]: simplifying candidates
0.461 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma (+ x 1.0) (+ x 1.0) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))
  (fma (+ x 1.0) (+ x 1.0) (- (* (sqrt 1.0) (sqrt 1.0))))
  (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))
  (fma (+ x 1.0) (+ x 1.0) (- (* 1.0 1)))
  (fma (- 1.0) 1 (* 1.0 1))
  (expm1 (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (log1p (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (- 1.0)
  (/ (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)))
  (- 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)
  (- 1.0)
  (expm1 (* (+ x 1.0) (+ x 1.0)))
  (log1p (* (+ x 1.0) (+ x 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))
0.466 * * [simplify]: iteration  0 :  281  enodes  (cost  350 )
0.472 * * [simplify]: iteration  1 :  1394  enodes  (cost  305 )
0.507 * * [simplify]: iteration  2 :  5001  enodes  (cost  297 )
0.510 * [simplify]: Simplified to:
   (- (* (+ x 1.0) (+ x 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (+ x 1.0) (+ x 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (- (* (+ x 1.0) (+ x 1.0)) 1.0)
  (fma (- 1.0) 1 1.0)
  (expm1 (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (log1p (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (- 1.0)
  (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))
  (+ (- (pow 1.0 3)) (pow (+ x 1.0) 6))
  (fma (fma (+ x 1.0) (+ x 1.0) 1.0) 1.0 (* (pow (+ x 1.0) 3) (+ x 1.0)))
  (- 1.0)
  (fma (- 1.0) 1.0 (* (pow (+ x 1.0) 3) (+ x 1.0)))
  (fma (+ 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)
  (- 1.0)
  (expm1 (* (+ x 1.0) (+ x 1.0)))
  (log1p (* (+ x 1.0) (+ x 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)))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (- (* 1.0 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)) (+ (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))
  (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))
  (* (+ x 1.0) (* (cbrt (+ x 1.0)) (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))
  (fma x 2.0 (pow x 2))
  (fma x 2.0 (pow x 2))
  (fma x 2.0 (pow x 2))
  (fma x x (fma 2.0 x 1.0))
  (fma x x (fma 2.0 x 1.0))
  (fma x x (fma 2.0 x 1.0))
0.510 * * * [progress]: adding candidates to table
0.590 * * [progress]: iteration 2 / 4
0.590 * * * [progress]: picking best candidate
0.593 * * * * [pick]: Picked  #<alt (λ (x) (fma x 2.0 (pow x 2)))>
0.593 * * * [progress]: localizing error
0.600 * * * [progress]: generating rewritten candidates
0.600 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.601 * * * [progress]: generating series expansions
0.601 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.601 * [approximate]: Taking taylor expansion of (fma x 2.0 (pow x 2)) in (x) around 0
0.601 * [taylor]: Taking taylor expansion of (fma x 2.0 (pow x 2)) in x
0.602 * [taylor]: Rewrote expression to (+ (* x 2.0) (pow x 2))
0.602 * [taylor]: Taking taylor expansion of (* x 2.0) in x
0.602 * [taylor]: Taking taylor expansion of x in x
0.603 * [taylor]: Taking taylor expansion of 2.0 in x
0.603 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.603 * [taylor]: Taking taylor expansion of x in x
0.603 * [taylor]: Taking taylor expansion of (fma x 2.0 (pow x 2)) in x
0.603 * [taylor]: Rewrote expression to (+ (* x 2.0) (pow x 2))
0.603 * [taylor]: Taking taylor expansion of (* x 2.0) in x
0.603 * [taylor]: Taking taylor expansion of x in x
0.603 * [taylor]: Taking taylor expansion of 2.0 in x
0.603 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.603 * [taylor]: Taking taylor expansion of x in x
0.615 * [approximate]: Taking taylor expansion of (fma (/ 1 x) 2.0 (pow (/ 1 x) 2)) in (x) around 0
0.615 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 2.0 (pow (/ 1 x) 2)) in x
0.616 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 2.0) (pow (/ 1 x) 2))
0.616 * [taylor]: Taking taylor expansion of (* (/ 1 x) 2.0) in x
0.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of 2.0 in x
0.616 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
0.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 2.0 (pow (/ 1 x) 2)) in x
0.616 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 2.0) (pow (/ 1 x) 2))
0.616 * [taylor]: Taking taylor expansion of (* (/ 1 x) 2.0) in x
0.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.617 * [taylor]: Taking taylor expansion of 2.0 in x
0.617 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x
0.617 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.617 * [taylor]: Taking taylor expansion of x in x
0.634 * [approximate]: Taking taylor expansion of (fma (/ -1 x) 2.0 (pow (/ -1 x) 2)) in (x) around 0
0.634 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 2.0 (pow (/ -1 x) 2)) in x
0.634 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 2.0) (pow (/ -1 x) 2))
0.634 * [taylor]: Taking taylor expansion of (* (/ -1 x) 2.0) in x
0.634 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.634 * [taylor]: Taking taylor expansion of -1 in x
0.634 * [taylor]: Taking taylor expansion of x in x
0.634 * [taylor]: Taking taylor expansion of 2.0 in x
0.634 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
0.634 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.634 * [taylor]: Taking taylor expansion of -1 in x
0.634 * [taylor]: Taking taylor expansion of x in x
0.635 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 2.0 (pow (/ -1 x) 2)) in x
0.635 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 2.0) (pow (/ -1 x) 2))
0.635 * [taylor]: Taking taylor expansion of (* (/ -1 x) 2.0) in x
0.635 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.635 * [taylor]: Taking taylor expansion of -1 in x
0.635 * [taylor]: Taking taylor expansion of x in x
0.635 * [taylor]: Taking taylor expansion of 2.0 in x
0.635 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x
0.635 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.635 * [taylor]: Taking taylor expansion of -1 in x
0.635 * [taylor]: Taking taylor expansion of x in x
0.654 * * * [progress]: simplifying candidates
0.654 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (fma x 2.0 (pow x 2)))
  (log1p (fma x 2.0 (pow x 2)))
  (* x 2.0)
  (log (fma x 2.0 (pow x 2)))
  (exp (fma x 2.0 (pow x 2)))
  (* (cbrt (fma x 2.0 (pow x 2))) (cbrt (fma x 2.0 (pow x 2))))
  (cbrt (fma x 2.0 (pow x 2)))
  (* (* (fma x 2.0 (pow x 2)) (fma x 2.0 (pow x 2))) (fma x 2.0 (pow x 2)))
  (sqrt (fma x 2.0 (pow x 2)))
  (sqrt (fma x 2.0 (pow x 2)))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
0.656 * * [simplify]: iteration  0 :  24  enodes  (cost  43 )
0.658 * * [simplify]: iteration  1 :  67  enodes  (cost  38 )
0.660 * * [simplify]: iteration  2 :  263  enodes  (cost  38 )
0.665 * * [simplify]: iteration  3 :  1043  enodes  (cost  38 )
0.699 * * [simplify]: iteration  4 :  5001  enodes  (cost  38 )
0.700 * [simplify]: Simplified to:
   (expm1 (fma x 2.0 (pow x 2)))
  (log1p (fma x 2.0 (pow x 2)))
  (* x 2.0)
  (log (fma x 2.0 (pow x 2)))
  (exp (fma x 2.0 (pow x 2)))
  (* (cbrt (fma x 2.0 (pow x 2))) (cbrt (fma x 2.0 (pow x 2))))
  (cbrt (fma x 2.0 (pow x 2)))
  (pow (fma x 2.0 (pow x 2)) 3)
  (sqrt (fma x 2.0 (pow x 2)))
  (sqrt (fma x 2.0 (pow x 2)))
  (fma x 2.0 (pow x 2))
  (fma x 2.0 (pow x 2))
  (fma x 2.0 (pow x 2))
0.700 * * * [progress]: adding candidates to table
0.723 * * [progress]: iteration 3 / 4
0.723 * * * [progress]: picking best candidate
0.724 * * * * [pick]: Picked  #<alt (λ (x) (fma (+ x 1.0) (+ x 1.0) (- 1.0)))>
0.724 * * * [progress]: localizing error
0.729 * * * [progress]: generating rewritten candidates
0.729 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.730 * * * [progress]: generating series expansions
0.730 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.730 * [approximate]: Taking taylor expansion of (fma (+ x 1.0) (+ x 1.0) (- 1.0)) in (x) around 0
0.730 * [taylor]: Taking taylor expansion of (fma (+ x 1.0) (+ x 1.0) (- 1.0)) in x
0.730 * [taylor]: Rewrote expression to (+ (* (+ x 1.0) (+ x 1.0)) (- 1.0))
0.730 * [taylor]: Taking taylor expansion of (* (+ x 1.0) (+ x 1.0)) in x
0.730 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of 1.0 in x
0.730 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of 1.0 in x
0.730 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.730 * [taylor]: Taking taylor expansion of 1.0 in x
0.731 * [taylor]: Taking taylor expansion of (fma (+ x 1.0) (+ x 1.0) (- 1.0)) in x
0.731 * [taylor]: Rewrote expression to (+ (* (+ x 1.0) (+ x 1.0)) (- 1.0))
0.731 * [taylor]: Taking taylor expansion of (* (+ x 1.0) (+ x 1.0)) in x
0.731 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of 1.0 in x
0.731 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of 1.0 in x
0.731 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.731 * [taylor]: Taking taylor expansion of 1.0 in x
0.748 * [approximate]: Taking taylor expansion of (fma (+ 1.0 (/ 1 x)) (+ 1.0 (/ 1 x)) (- 1.0)) in (x) around 0
0.748 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 x)) (+ 1.0 (/ 1 x)) (- 1.0)) in x
0.748 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) (- 1.0))
0.748 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in x
0.748 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.748 * [taylor]: Taking taylor expansion of 1.0 in x
0.748 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.748 * [taylor]: Taking taylor expansion of x in x
0.748 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.748 * [taylor]: Taking taylor expansion of 1.0 in x
0.748 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.748 * [taylor]: Taking taylor expansion of x in x
0.748 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.748 * [taylor]: Taking taylor expansion of 1.0 in x
0.748 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 x)) (+ 1.0 (/ 1 x)) (- 1.0)) in x
0.749 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) (- 1.0))
0.749 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in x
0.749 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.749 * [taylor]: Taking taylor expansion of 1.0 in x
0.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.749 * [taylor]: Taking taylor expansion of x in x
0.749 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.749 * [taylor]: Taking taylor expansion of 1.0 in x
0.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.749 * [taylor]: Taking taylor expansion of x in x
0.749 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.749 * [taylor]: Taking taylor expansion of 1.0 in x
0.771 * [approximate]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (- 1.0 (/ 1 x)) (- 1.0)) in (x) around 0
0.771 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (- 1.0 (/ 1 x)) (- 1.0)) in x
0.771 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) (- 1.0))
0.771 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in x
0.771 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.771 * [taylor]: Taking taylor expansion of 1.0 in x
0.771 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.771 * [taylor]: Taking taylor expansion of x in x
0.771 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.771 * [taylor]: Taking taylor expansion of 1.0 in x
0.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.772 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.772 * [taylor]: Taking taylor expansion of 1.0 in x
0.772 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (- 1.0 (/ 1 x)) (- 1.0)) in x
0.772 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) (- 1.0))
0.772 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 x))) in x
0.772 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.772 * [taylor]: Taking taylor expansion of 1.0 in x
0.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.772 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.772 * [taylor]: Taking taylor expansion of 1.0 in x
0.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.773 * [taylor]: Taking taylor expansion of 1.0 in x
0.801 * * * [progress]: simplifying candidates
0.802 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (log1p (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (* (+ x 1.0) (+ x 1.0))
  (log (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (exp (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (* (cbrt (fma (+ x 1.0) (+ x 1.0) (- 1.0))) (cbrt (fma (+ x 1.0) (+ x 1.0) (- 1.0))))
  (cbrt (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (* (* (fma (+ x 1.0) (+ x 1.0) (- 1.0)) (fma (+ x 1.0) (+ x 1.0) (- 1.0))) (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (sqrt (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (sqrt (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
0.804 * * [simplify]: iteration  0 :  35  enodes  (cost  72 )
0.805 * * [simplify]: iteration  1 :  89  enodes  (cost  60 )
0.808 * * [simplify]: iteration  2 :  371  enodes  (cost  60 )
0.816 * * [simplify]: iteration  3 :  2129  enodes  (cost  60 )
0.858 * * [simplify]: iteration  4 :  5001  enodes  (cost  60 )
0.859 * [simplify]: Simplified to:
   (expm1 (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (log1p (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (* (+ x 1.0) (+ x 1.0))
  (log (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (exp (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (* (cbrt (fma (+ x 1.0) (+ x 1.0) (- 1.0))) (cbrt (fma (+ x 1.0) (+ x 1.0) (- 1.0))))
  (cbrt (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (pow (fma (+ x 1.0) (+ x 1.0) (- 1.0)) 3)
  (sqrt (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (sqrt (fma (+ x 1.0) (+ x 1.0) (- 1.0)))
  (fma x 2.0 (pow x 2))
  (fma x 2.0 (pow x 2))
  (fma x 2.0 (pow x 2))
0.859 * * * [progress]: adding candidates to table
0.876 * [progress]: [Phase 3 of 3] Extracting.
0.877 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (fma x 2.0 (pow x 2)))> #<alt (λ (x) (fma (+ x 1.0) (+ x 1.0) (- 1.0)))>)
0.877 * * * [regime-changes]: Trying 2 branch expressions: ((+ x 1.0) x)
0.877 * * * * [regimes]: Trying to branch on (+ x 1.0) from (#<alt (λ (x) (fma x 2.0 (pow x 2)))> #<alt (λ (x) (fma (+ x 1.0) (+ x 1.0) (- 1.0)))>)
0.887 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (fma x 2.0 (pow x 2)))> #<alt (λ (x) (fma (+ x 1.0) (+ x 1.0) (- 1.0)))>)
0.897 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.897 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma x 2.0 (pow x 2))
0.898 * * [simplify]: iteration  0 :  5  enodes  (cost  2 )
0.898 * [simplify]: Simplified to:
   (fma x 2.0 (pow x 2))
1.500 * [regime-testing]: Baseline error score: 0.00866632430239872
1.500 * [regime-testing]: Oracle error score: 0.0010001250156269534
1.501 * [regime-testing]: End program error score: 0.00866632430239872