10.346 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x (* x x)) (* x x))
0.015 * * [simplify]: iteration  0 :  13  enodes  (cost  3 )
0.016 * * [simplify]: iteration  1 :  25  enodes  (cost  3 )
0.017 * * [simplify]: iteration  2 :  39  enodes  (cost  3 )
0.019 * * [simplify]: iteration  3 :  70  enodes  (cost  3 )
0.021 * * [simplify]: iteration  4 :  181  enodes  (cost  3 )
0.026 * * [simplify]: iteration  5 :  682  enodes  (cost  3 )
0.043 * * [simplify]: iteration  6 :  2463  enodes  (cost  3 )
0.116 * * [simplify]: iteration  7 :  5001  enodes  (cost  3 )
0.116 * [simplify]: Simplified to:
   (* x (+ (* x x) x))
0.118 * * [progress]: iteration 1 / 4
0.118 * * * [progress]: picking best candidate
0.120 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ (* x x) x)))>
0.120 * * * [progress]: localizing error
0.124 * * * [progress]: generating rewritten candidates
0.124 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.131 * * * [progress]: generating series expansions
0.131 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.131 * [approximate]: Taking taylor expansion of (* x (+ (pow x 2) x)) in (x) around 0
0.131 * [taylor]: Taking taylor expansion of (* x (+ (pow x 2) x)) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.131 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of (* x (+ (pow x 2) x)) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.131 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.145 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in (x) around 0
0.145 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.145 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.145 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.145 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.146 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.146 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.146 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.147 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.163 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in (x) around 0
0.163 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in x
0.163 * [taylor]: Taking taylor expansion of -1 in x
0.163 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.163 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.163 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.164 * [taylor]: Taking taylor expansion of x in x
0.164 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in x
0.165 * [taylor]: Taking taylor expansion of -1 in x
0.165 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.165 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.165 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.165 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.193 * * * [progress]: simplifying candidates
0.193 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ (* x x) x))
  (+ (log x) (log (+ (* x x) x)))
  (log (* x (+ (* x x) x)))
  (exp (* x (+ (* x x) x)))
  (* (* (* x x) x) (* (* (+ (* x x) x) (+ (* x x) x)) (+ (* x x) x)))
  (* (cbrt (* x (+ (* x x) x))) (cbrt (* x (+ (* x x) x))))
  (cbrt (* x (+ (* x x) x)))
  (* (* (* x (+ (* x x) x)) (* x (+ (* x x) x))) (* x (+ (* x x) x)))
  (sqrt (* x (+ (* x x) x)))
  (sqrt (* x (+ (* x x) x)))
  (* (sqrt x) (sqrt (+ (* x x) x)))
  (* (sqrt x) (sqrt (+ (* x x) x)))
  (* x (* x x))
  (* x x)
  (* (* x x) x)
  (* x x)
  (* x (* (cbrt (+ (* x x) x)) (cbrt (+ (* x x) x))))
  (* x (sqrt (+ (* x x) x)))
  (* x 1)
  (* x x)
  (* x (+ x 1))
  (* (cbrt x) (+ (* x x) x))
  (* (sqrt x) (+ (* x x) x))
  (* x (+ (* x x) x))
  (* x (+ (pow (* x x) 3) (pow x 3)))
  (* x (- (* (* x x) (* x x)) (* x x)))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
0.196 * * [simplify]: iteration  0 :  129  enodes  (cost  117 )
0.200 * * [simplify]: iteration  1 :  713  enodes  (cost  102 )
0.217 * * [simplify]: iteration  2 :  3504  enodes  (cost  100 )
0.296 * * [simplify]: iteration  3 :  5002  enodes  (cost  99 )
0.297 * [simplify]: Simplified to:
   (* x (+ (* x x) x))
  (log (* x (+ (* x x) x)))
  (log (* x (+ (* x x) x)))
  (exp (* x (+ (* x x) x)))
  (pow (* x (+ (* x x) x)) 3)
  (* (cbrt (* x (+ (* x x) x))) (cbrt (* x (+ (* x x) x))))
  (cbrt (* x (+ (* x x) x)))
  (pow (* x (+ (* x x) x)) 3)
  (sqrt (* x (+ (* x x) x)))
  (sqrt (* x (+ (* x x) x)))
  (* (sqrt (+ (* x x) x)) (pow x 1/2))
  (* (sqrt (+ (* x x) x)) (pow x 1/2))
  (pow x 3)
  (pow x 2)
  (pow x 3)
  (pow x 2)
  (* x (* (cbrt (+ (* x x) x)) (cbrt (+ (* x x) x))))
  (* x (sqrt (+ (* x x) x)))
  x
  (pow x 2)
  (* x (+ x 1))
  (* (cbrt x) (+ (* x x) x))
  (* (pow x 3/2) (+ x 1))
  (* x (+ (* x x) x))
  (+ (pow x 7) (pow x 4))
  (* x (* x (- (pow x 3) x)))
  (* x (+ (* x x) x))
  (* x (+ (* x x) x))
  (* x (+ (* x x) x))
0.298 * * * [progress]: adding candidates to table
0.335 * * [progress]: iteration 2 / 4
0.335 * * * [progress]: picking best candidate
0.337 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x (* x x)) (* x x)))>
0.337 * * * [progress]: localizing error
0.341 * * * [progress]: generating rewritten candidates
0.341 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.346 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.354 * * * [progress]: generating series expansions
0.354 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.354 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0
0.354 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.354 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.362 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0
0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.362 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.363 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.373 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0
0.373 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x
0.373 * [taylor]: Taking taylor expansion of -1 in x
0.373 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.373 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x
0.374 * [taylor]: Taking taylor expansion of -1 in x
0.374 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.385 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.385 * [approximate]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in (x) around 0
0.385 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.385 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.385 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.386 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.403 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0
0.403 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.403 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.403 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.403 * [taylor]: Taking taylor expansion of x in x
0.403 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.403 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.403 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.404 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.404 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.405 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.405 * [taylor]: Taking taylor expansion of x in x
0.425 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0
0.426 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.426 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.426 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.426 * [taylor]: Taking taylor expansion of x in x
0.426 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.426 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.426 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.427 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.427 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.428 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.450 * * * [progress]: simplifying candidates
0.451 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1 (+ 1 1))
  (+ 1 2)
  (+ 1 (+ 1 1))
  (+ 1 (* 2 1))
  (* x (* x x))
  (* x (* x x))
  (+ (log x) (+ (log x) (log x)))
  (+ (log x) (log (* x x)))
  (log (* x (* x x)))
  (exp (* x (* x x)))
  (* (* (* x x) x) (* (* (* x x) x) (* (* x x) x)))
  (* (* (* x x) x) (* (* (* x x) (* x x)) (* x x)))
  (* (cbrt (* x (* x x))) (cbrt (* x (* x x))))
  (cbrt (* x (* x x)))
  (* (* (* x (* x x)) (* x (* x x))) (* x (* x x)))
  (sqrt (* x (* x x)))
  (sqrt (* x (* x x)))
  (* (sqrt x) x)
  (* (sqrt x) x)
  (* x x)
  (* (cbrt x) (* x x))
  (* (sqrt x) (* x x))
  (* x (* x x))
  (* (exp (* x (* x x))) (exp (* x x)))
  (log (+ (* x (* x x)) (* x x)))
  (exp (+ (* x (* x x)) (* x x)))
  (* (cbrt (+ (* x (* x x)) (* x x))) (cbrt (+ (* x (* x x)) (* x x))))
  (cbrt (+ (* x (* x x)) (* x x)))
  (* (* (+ (* x (* x x)) (* x x)) (+ (* x (* x x)) (* x x))) (+ (* x (* x x)) (* x x)))
  (sqrt (+ (* x (* x x)) (* x x)))
  (sqrt (+ (* x (* x x)) (* x x)))
  (+ (pow (* x (* x x)) 3) (pow (* x x) 3))
  (+ (* (* x (* x x)) (* x (* x x))) (- (* (* x x) (* x x)) (* (* x (* x x)) (* x x))))
  (- (* (* x (* x x)) (* x (* x x))) (* (* x x) (* x x)))
  (- (* x (* x x)) (* x x))
  (+ (* x x) x)
  (+ x 1)
  (pow x 3)
  (pow x 3)
  (pow x 3)
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
0.454 * * [simplify]: iteration  0 :  158  enodes  (cost  147 )
0.458 * * [simplify]: iteration  1 :  646  enodes  (cost  107 )
0.472 * * [simplify]: iteration  2 :  2546  enodes  (cost  106 )
0.544 * * [simplify]: iteration  3 :  5002  enodes  (cost  102 )
0.545 * [simplify]: Simplified to:
   3
  3
  3
  3
  (pow x 3)
  (pow x 3)
  (* 3 (log x))
  (* 3 (log x))
  (* 3 (log x))
  (exp (pow x 3))
  (pow (pow x 3) 3)
  (pow (pow x 3) 3)
  (pow x 2)
  x
  (pow (pow x 3) 3)
  (fabs (pow x 3/2))
  (fabs (pow x 3/2))
  (pow x 3/2)
  (pow x 3/2)
  (pow x 2)
  (* (cbrt x) (* x x))
  (pow x 5/2)
  (pow x 3)
  (pow (exp x) (+ (* x x) x))
  (log (+ (* x (* x x)) (* x x)))
  (pow (exp x) (+ (* x x) x))
  (* (cbrt (+ (* x (* x x)) (* x x))) (cbrt (+ (* x (* x x)) (* x x))))
  (cbrt (+ (* x (* x x)) (* x x)))
  (pow (* x (+ (* x x) x)) 3)
  (sqrt (+ (* x (* x x)) (* x x)))
  (sqrt (+ (* x (* x x)) (* x x)))
  (* (+ (pow x 3) 1) (pow x 6))
  (* (pow x 4) (- (+ (pow x 2) 1) x))
  (- (pow x 6) (pow x 4))
  (* x (- (pow x 2) x))
  (+ (* x x) x)
  (+ x 1)
  (pow x 3)
  (pow x 3)
  (pow x 3)
  (* x (+ (* x x) x))
  (* x (+ (* x x) x))
  (* x (+ (* x x) x))
0.545 * * * [progress]: adding candidates to table
0.602 * * [progress]: iteration 3 / 4
0.602 * * * [progress]: picking best candidate
0.603 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt (+ (* x (* x x)) (* x x))) (sqrt (+ (* x (* x x)) (* x x)))))>
0.604 * * * [progress]: localizing error
0.610 * * * [progress]: generating rewritten candidates
0.610 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.616 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.623 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1)
0.629 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
0.636 * * * [progress]: generating series expansions
0.636 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
0.637 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) (pow x 3))) in (x) around 0
0.637 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (pow x 3))) in x
0.637 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.637 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.637 * [taylor]: Taking taylor expansion of x in x
0.637 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.637 * [taylor]: Taking taylor expansion of x in x
0.639 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (pow x 3))) in x
0.640 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.640 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.645 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 (pow x 3)))) in (x) around 0
0.645 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 (pow x 3)))) in x
0.645 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.645 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.645 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.645 * [taylor]: Taking taylor expansion of x in x
0.645 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.645 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.645 * [taylor]: Taking taylor expansion of x in x
0.647 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 (pow x 3)))) in x
0.648 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.648 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.648 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.648 * [taylor]: Taking taylor expansion of x in x
0.648 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.648 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.648 * [taylor]: Taking taylor expansion of x in x
0.659 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (pow x 3)))) in (x) around 0
0.659 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (pow x 3)))) in x
0.659 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.659 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.659 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.659 * [taylor]: Taking taylor expansion of x in x
0.659 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.659 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.659 * [taylor]: Taking taylor expansion of x in x
0.662 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (pow x 3)))) in x
0.662 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.662 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.662 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.662 * [taylor]: Taking taylor expansion of x in x
0.662 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.662 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.662 * [taylor]: Taking taylor expansion of x in x
0.673 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.673 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) (pow x 3))) in (x) around 0
0.673 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (pow x 3))) in x
0.673 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.673 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.673 * [taylor]: Taking taylor expansion of x in x
0.673 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.673 * [taylor]: Taking taylor expansion of x in x
0.676 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (pow x 3))) in x
0.676 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.676 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.676 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.681 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 (pow x 3)))) in (x) around 0
0.681 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 (pow x 3)))) in x
0.681 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.681 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.681 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.681 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 (pow x 3)))) in x
0.683 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.683 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.683 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.684 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.699 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (pow x 3)))) in (x) around 0
0.699 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (pow x 3)))) in x
0.699 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.699 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.699 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.700 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.700 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.700 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (pow x 3)))) in x
0.702 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.702 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.702 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.703 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.703 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.703 * [taylor]: Taking taylor expansion of x in x
0.713 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1)
0.713 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0
0.713 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.713 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.721 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0
0.721 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.721 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.721 * [taylor]: Taking taylor expansion of x in x
0.722 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.722 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.722 * [taylor]: Taking taylor expansion of x in x
0.733 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0
0.733 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x
0.733 * [taylor]: Taking taylor expansion of -1 in x
0.733 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x
0.734 * [taylor]: Taking taylor expansion of -1 in x
0.734 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.745 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
0.745 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0
0.745 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.745 * [taylor]: Taking taylor expansion of x in x
0.745 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.745 * [taylor]: Taking taylor expansion of x in x
0.753 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0
0.753 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.753 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.753 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.753 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.764 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0
0.764 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x
0.764 * [taylor]: Taking taylor expansion of -1 in x
0.764 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.764 * [taylor]: Taking taylor expansion of x in x
0.765 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x
0.765 * [taylor]: Taking taylor expansion of -1 in x
0.765 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.765 * [taylor]: Taking taylor expansion of x in x
0.780 * * * [progress]: simplifying candidates
0.781 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (+ (* x (* x x)) (* x x))))
  (exp (sqrt (+ (* x (* x x)) (* x x))))
  (* (cbrt (sqrt (+ (* x (* x x)) (* x x)))) (cbrt (sqrt (+ (* x (* x x)) (* x x)))))
  (cbrt (sqrt (+ (* x (* x x)) (* x x))))
  (* (* (sqrt (+ (* x (* x x)) (* x x))) (sqrt (+ (* x (* x x)) (* x x)))) (sqrt (+ (* x (* x x)) (* x x))))
  (sqrt (* (cbrt (+ (* x (* x x)) (* x x))) (cbrt (+ (* x (* x x)) (* x x)))))
  (sqrt (cbrt (+ (* x (* x x)) (* x x))))
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  (sqrt 1)
  (sqrt (+ (* x (* x x)) (* x x)))
  (sqrt x)
  (sqrt (+ (* x x) x))
  (sqrt (+ x 1))
  (sqrt (* x x))
  (sqrt (+ (pow (* x (* x x)) 3) (pow (* x x) 3)))
  (sqrt (+ (* (* x (* x x)) (* x (* x x))) (- (* (* x x) (* x x)) (* (* x (* x x)) (* x x)))))
  (sqrt (- (* (* x (* x x)) (* x (* x x))) (* (* x x) (* x x))))
  (sqrt (- (* x (* x x)) (* x x)))
  (/ 1 2)
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  (log (sqrt (+ (* x (* x x)) (* x x))))
  (exp (sqrt (+ (* x (* x x)) (* x x))))
  (* (cbrt (sqrt (+ (* x (* x x)) (* x x)))) (cbrt (sqrt (+ (* x (* x x)) (* x x)))))
  (cbrt (sqrt (+ (* x (* x x)) (* x x))))
  (* (* (sqrt (+ (* x (* x x)) (* x x))) (sqrt (+ (* x (* x x)) (* x x)))) (sqrt (+ (* x (* x x)) (* x x))))
  (sqrt (* (cbrt (+ (* x (* x x)) (* x x))) (cbrt (+ (* x (* x x)) (* x x)))))
  (sqrt (cbrt (+ (* x (* x x)) (* x x))))
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  (sqrt 1)
  (sqrt (+ (* x (* x x)) (* x x)))
  (sqrt x)
  (sqrt (+ (* x x) x))
  (sqrt (+ x 1))
  (sqrt (* x x))
  (sqrt (+ (pow (* x (* x x)) 3) (pow (* x x) 3)))
  (sqrt (+ (* (* x (* x x)) (* x (* x x))) (- (* (* x x) (* x x)) (* (* x (* x x)) (* x x)))))
  (sqrt (- (* (* x (* x x)) (* x (* x x))) (* (* x x) (* x x))))
  (sqrt (- (* x (* x x)) (* x x)))
  (/ 1 2)
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  (+ 1 (+ 1 1))
  (+ 1 2)
  (+ 1 (+ 1 1))
  (+ 1 (* 2 1))
  (* x (* x x))
  (* x (* x x))
  (+ (log x) (+ (log x) (log x)))
  (+ (log x) (log (* x x)))
  (log (* x (* x x)))
  (exp (* x (* x x)))
  (* (* (* x x) x) (* (* (* x x) x) (* (* x x) x)))
  (* (* (* x x) x) (* (* (* x x) (* x x)) (* x x)))
  (* (cbrt (* x (* x x))) (cbrt (* x (* x x))))
  (cbrt (* x (* x x)))
  (* (* (* x (* x x)) (* x (* x x))) (* x (* x x)))
  (sqrt (* x (* x x)))
  (sqrt (* x (* x x)))
  (* (sqrt x) x)
  (* (sqrt x) x)
  (* x x)
  (* (cbrt x) (* x x))
  (* (sqrt x) (* x x))
  (* x (* x x))
  (+ 1 (+ 1 1))
  (+ 1 2)
  (+ 1 (+ 1 1))
  (+ 1 (* 2 1))
  (* x (* x x))
  (* x (* x x))
  (+ (log x) (+ (log x) (log x)))
  (+ (log x) (log (* x x)))
  (log (* x (* x x)))
  (exp (* x (* x x)))
  (* (* (* x x) x) (* (* (* x x) x) (* (* x x) x)))
  (* (* (* x x) x) (* (* (* x x) (* x x)) (* x x)))
  (* (cbrt (* x (* x x))) (cbrt (* x (* x x))))
  (cbrt (* x (* x x)))
  (* (* (* x (* x x)) (* x (* x x))) (* x (* x x)))
  (sqrt (* x (* x x)))
  (sqrt (* x (* x x)))
  (* (sqrt x) x)
  (* (sqrt x) x)
  (* x x)
  (* (cbrt x) (* x x))
  (* (sqrt x) (* x x))
  (* x (* x x))
  (- (+ (* 1/2 (pow x 2)) x) (* 1/8 (pow x 3)))
  (- (+ +nan.0 (- (+ (* +nan.0 x) (- (* +nan.0 (/ 1 x)))))))
  (- (+ +nan.0 (- (+ (* +nan.0 x) (- (* +nan.0 (/ 1 x)))))))
  (- (+ (* 1/2 (pow x 2)) x) (* 1/8 (pow x 3)))
  (- (+ +nan.0 (- (+ (* +nan.0 x) (- (* +nan.0 (/ 1 x)))))))
  (- (+ +nan.0 (- (+ (* +nan.0 x) (- (* +nan.0 (/ 1 x)))))))
  (pow x 3)
  (pow x 3)
  (pow x 3)
  (pow x 3)
  (pow x 3)
  (pow x 3)
0.785 * * [simplify]: iteration  0 :  195  enodes  (cost  404 )
0.789 * * [simplify]: iteration  1 :  649  enodes  (cost  352 )
0.802 * * [simplify]: iteration  2 :  2445  enodes  (cost  344 )
0.868 * * [simplify]: iteration  3 :  5001  enodes  (cost  336 )
0.870 * [simplify]: Simplified to:
   (log (sqrt (+ (* x (* x x)) (* x x))))
  (exp (sqrt (+ (* x (* x x)) (* x x))))
  (* (cbrt (sqrt (+ (* x (* x x)) (* x x)))) (cbrt (sqrt (+ (* x (* x x)) (* x x)))))
  (cbrt (sqrt (+ (* x (* x x)) (* x x))))
  (pow (sqrt (+ (* x (* x x)) (* x x))) 3)
  (fabs (cbrt (+ (* x (* x x)) (* x x))))
  (sqrt (cbrt (+ (* x (* x x)) (* x x))))
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  1
  (sqrt (+ (* x (* x x)) (* x x)))
  (pow x 1/2)
  (sqrt (+ (* x x) x))
  (sqrt (+ x 1))
  (fabs x)
  (sqrt (+ (pow (* x (* x x)) 3) (pow (* x x) 3)))
  (sqrt (+ (* (* x (* x x)) (* x (* x x))) (- (* (* x x) (* x x)) (* (* x (* x x)) (* x x)))))
  (sqrt (- (* (* x (* x x)) (* x (* x x))) (* (* x x) (* x x))))
  (sqrt (- (* x (* x x)) (* x x)))
  1/2
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  (log (sqrt (+ (* x (* x x)) (* x x))))
  (exp (sqrt (+ (* x (* x x)) (* x x))))
  (* (cbrt (sqrt (+ (* x (* x x)) (* x x)))) (cbrt (sqrt (+ (* x (* x x)) (* x x)))))
  (cbrt (sqrt (+ (* x (* x x)) (* x x))))
  (pow (sqrt (+ (* x (* x x)) (* x x))) 3)
  (fabs (cbrt (+ (* x (* x x)) (* x x))))
  (sqrt (cbrt (+ (* x (* x x)) (* x x))))
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  1
  (sqrt (+ (* x (* x x)) (* x x)))
  (pow x 1/2)
  (sqrt (+ (* x x) x))
  (sqrt (+ x 1))
  (fabs x)
  (sqrt (+ (pow (* x (* x x)) 3) (pow (* x x) 3)))
  (sqrt (+ (* (* x (* x x)) (* x (* x x))) (- (* (* x x) (* x x)) (* (* x (* x x)) (* x x)))))
  (sqrt (- (* (* x (* x x)) (* x (* x x))) (* (* x x) (* x x))))
  (sqrt (- (* x (* x x)) (* x x)))
  1/2
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  (sqrt (sqrt (+ (* x (* x x)) (* x x))))
  3
  3
  3
  3
  (pow x 3)
  (pow x 3)
  (* 3 (log x))
  (* 3 (log x))
  (* 3 (log x))
  (exp (* x (* x x)))
  (pow (pow x 3) 3)
  (pow (pow x 3) 3)
  (pow x 2)
  x
  (pow (pow x 3) 3)
  (fabs (pow x 3/2))
  (fabs (pow x 3/2))
  (pow x 3/2)
  (pow x 3/2)
  (pow x 2)
  (* (cbrt x) (* x x))
  (pow x 5/2)
  (pow x 3)
  3
  3
  3
  3
  (pow x 3)
  (pow x 3)
  (* 3 (log x))
  (* 3 (log x))
  (* 3 (log x))
  (exp (* x (* x x)))
  (pow (pow x 3) 3)
  (pow (pow x 3) 3)
  (pow x 2)
  x
  (pow (pow x 3) 3)
  (fabs (pow x 3/2))
  (fabs (pow x 3/2))
  (pow x 3/2)
  (pow x 3/2)
  (pow x 2)
  (* (cbrt x) (* x x))
  (pow x 5/2)
  (pow x 3)
  (+ x (* (pow x 2) (- 1/2 (* x 1/8))))
  (- (* +nan.0 (- x (/ 1 x))) +nan.0)
  (- (* +nan.0 (- x (/ 1 x))) +nan.0)
  (+ x (* (pow x 2) (- 1/2 (* x 1/8))))
  (- (* +nan.0 (- x (/ 1 x))) +nan.0)
  (- (* +nan.0 (- x (/ 1 x))) +nan.0)
  (pow x 3)
  (pow x 3)
  (pow x 3)
  (pow x 3)
  (pow x 3)
  (pow x 3)
0.870 * * * [progress]: adding candidates to table
1.036 * [progress]: [Phase 3 of 3] Extracting.
1.036 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (sqrt (+ (* x (* x x)) (* x x))) (sqrt (+ (* x (* x x)) (* x x)))))> #<alt (λ (x) (* x (+ (* x x) x)))>)
1.036 * * * [regime-changes]: Trying 2 branch expressions: ((+ (* x (* x x)) (* x x)) x)
1.036 * * * * [regimes]: Trying to branch on (+ (* x (* x x)) (* x x)) from (#<alt (λ (x) (* (sqrt (+ (* x (* x x)) (* x x))) (sqrt (+ (* x (* x x)) (* x x)))))> #<alt (λ (x) (* x (+ (* x x) x)))>)
1.045 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (sqrt (+ (* x (* x x)) (* x x))) (sqrt (+ (* x (* x x)) (* x x)))))> #<alt (λ (x) (* x (+ (* x x) x)))>)
1.056 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.056 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ (* x x) x))
1.056 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
1.057 * * [simplify]: iteration  1 :  6  enodes  (cost  3 )
1.057 * [simplify]: Simplified to:
   (* x (+ (* x x) x))
1.381 * [regime-testing]: Baseline error score: 0.014501812726590823
1.382 * [regime-testing]: Oracle error score: 0.009751218902362795
1.383 * [regime-testing]: End program error score: 0.014501812726590823
1.397 * [regime-testing]: Target error score: 0.025368772659533165