0.806 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.249 * * * [progress]: [2/2] Setting up program.
0.252 * [progress]: [Phase 2 of 3] Improving.
0.254 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (* (+ x 1.0) (+ x 1.0)) 1.0)
0.257 * * [simplify]: iteration  0 :  5  enodes  (cost  9 )
0.261 * * [simplify]: iteration  1 :  14  enodes  (cost  9 )
0.263 * * [simplify]: iteration  2 :  33  enodes  (cost  9 )
0.268 * * [simplify]: iteration  3 :  70  enodes  (cost  9 )
0.280 * * [simplify]: iteration  4 :  161  enodes  (cost  9 )
0.315 * * [simplify]: iteration  5 :  268  enodes  (cost  9 )
0.365 * * [simplify]: iteration  6 :  385  enodes  (cost  9 )
0.446 * * [simplify]: iteration  7 :  617  enodes  (cost  9 )
0.599 * * [simplify]: iteration  8 :  1326  enodes  (cost  9 )
1.170 * * [simplify]: iteration  9 :  2021  enodes  (cost  9 )
2.380 * * [simplify]: iteration  10 :  2412  enodes  (cost  9 )
3.941 * * [simplify]: iteration  11 :  2696  enodes  (cost  9 )
5.821 * * [simplify]: iteration  12 :  3030  enodes  (cost  9 )
8.321 * * [simplify]: iteration  13 :  3778  enodes  (cost  9 )
12.469 * * [simplify]: iteration  done :  5000  enodes  (cost  9 )
12.469 * [simplify]: Simplified to:
   (- (* (+ x 1.0) (+ x 1.0)) 1.0)
12.470 * * [progress]: iteration 1 / 4
12.470 * * * [progress]: picking best candidate
12.472 * * * * [pick]: Picked  #<alt (λ (x) (- (* (+ x 1.0) (+ x 1.0)) 1.0))>
12.472 * * * [progress]: localizing error
12.477 * * * [progress]: generating rewritten candidates
12.477 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
12.487 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
12.505 * * * [progress]: generating series expansions
12.506 * * * * [progress]: [ 1 / 2 ] generating series at (2)
12.510 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0
12.511 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
12.511 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.511 * [taylor]: Taking taylor expansion of x in x
12.511 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
12.511 * [taylor]: Taking taylor expansion of 2.0 in x
12.511 * [taylor]: Taking taylor expansion of x in x
12.511 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
12.511 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.511 * [taylor]: Taking taylor expansion of x in x
12.511 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
12.511 * [taylor]: Taking taylor expansion of 2.0 in x
12.511 * [taylor]: Taking taylor expansion of x in x
12.529 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
12.529 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
12.530 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
12.530 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.530 * [taylor]: Taking taylor expansion of x in x
12.530 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
12.530 * [taylor]: Taking taylor expansion of 2.0 in x
12.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.530 * [taylor]: Taking taylor expansion of x in x
12.530 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
12.530 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
12.530 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.531 * [taylor]: Taking taylor expansion of x in x
12.531 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
12.531 * [taylor]: Taking taylor expansion of 2.0 in x
12.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.531 * [taylor]: Taking taylor expansion of x in x
12.547 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
12.547 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
12.547 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
12.547 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.547 * [taylor]: Taking taylor expansion of x in x
12.548 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
12.548 * [taylor]: Taking taylor expansion of 2.0 in x
12.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.548 * [taylor]: Taking taylor expansion of x in x
12.548 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
12.548 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
12.548 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.548 * [taylor]: Taking taylor expansion of x in x
12.549 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
12.549 * [taylor]: Taking taylor expansion of 2.0 in x
12.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.549 * [taylor]: Taking taylor expansion of x in x
12.567 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
12.567 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 2) in (x) around 0
12.567 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
12.567 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
12.567 * [taylor]: Taking taylor expansion of x in x
12.567 * [taylor]: Taking taylor expansion of 1.0 in x
12.567 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
12.567 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
12.567 * [taylor]: Taking taylor expansion of x in x
12.567 * [taylor]: Taking taylor expansion of 1.0 in x
12.570 * [approximate]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in (x) around 0
12.570 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
12.570 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
12.570 * [taylor]: Taking taylor expansion of 1.0 in x
12.570 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.570 * [taylor]: Taking taylor expansion of x in x
12.570 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
12.571 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
12.571 * [taylor]: Taking taylor expansion of 1.0 in x
12.571 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.571 * [taylor]: Taking taylor expansion of x in x
12.575 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in (x) around 0
12.575 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
12.575 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
12.575 * [taylor]: Taking taylor expansion of 1.0 in x
12.575 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.575 * [taylor]: Taking taylor expansion of x in x
12.576 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
12.576 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
12.576 * [taylor]: Taking taylor expansion of 1.0 in x
12.576 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.576 * [taylor]: Taking taylor expansion of x in x
12.582 * * * [progress]: simplifying candidates
12.583 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (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)
  (+ 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))
12.585 * * [simplify]: iteration  0 :  86  enodes  (cost  736 )
12.602 * * [simplify]: iteration  1 :  231  enodes  (cost  642 )
12.649 * * [simplify]: iteration  2 :  902  enodes  (cost  576 )