0.513 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.103 * * * [progress]: [2/2] Setting up program.
0.106 * [progress]: [Phase 2 of 3] Improving.
0.107 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (* (+ x 1) (+ x 1)) 1))>
0.108 * [simplify]: Simplifying:
  (- (* (+ x 1) (+ x 1)) 1)
0.109 * * [simplify]: iteration 0: 5 enodes
0.114 * * [simplify]: iteration 1: 20 enodes
0.118 * * [simplify]: iteration 2: 43 enodes
0.126 * * [simplify]: iteration 3: 92 enodes
0.160 * * [simplify]: iteration 4: 269 enodes
0.262 * * [simplify]: iteration 5: 1075 enodes
1.512 * * [simplify]: iteration complete: 5001 enodes
1.512 * * [simplify]: Extracting #0: cost 1 inf + 0
1.513 * * [simplify]: Extracting #1: cost 398 inf + 0
1.518 * * [simplify]: Extracting #2: cost 1592 inf + 7133
1.545 * * [simplify]: Extracting #3: cost 677 inf + 119400
1.587 * * [simplify]: Extracting #4: cost 30 inf + 213359
1.632 * * [simplify]: Extracting #5: cost 0 inf + 208409
1.675 * * [simplify]: Extracting #6: cost 0 inf + 207964
1.719 * [simplify]: Simplified to:
  (* x (+ x 2))
1.728 * * [progress]: iteration 1 / 4
1.728 * * * [progress]: picking best candidate
1.730 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ x 2)))>
1.730 * * * [progress]: localizing error
1.737 * * * [progress]: generating rewritten candidates
1.737 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.752 * * * [progress]: generating series expansions
1.752 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.756 * [backup-simplify]: Simplify (* x (+ x 2)) into (* x (+ x 2))
1.756 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0
1.757 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [taylor]: Taking taylor expansion of (+ x 2) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [taylor]: Taking taylor expansion of 2 in x
1.757 * [backup-simplify]: Simplify 2 into 2
1.757 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [taylor]: Taking taylor expansion of (+ x 2) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [taylor]: Taking taylor expansion of 2 in x
1.757 * [backup-simplify]: Simplify 2 into 2
1.758 * [backup-simplify]: Simplify (+ 0 2) into 2
1.758 * [backup-simplify]: Simplify (* 0 2) into 0
1.758 * [backup-simplify]: Simplify 0 into 0
1.759 * [backup-simplify]: Simplify (+ 1 0) into 1
1.759 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2
1.759 * [backup-simplify]: Simplify 2 into 2
1.760 * [backup-simplify]: Simplify (+ 0 0) into 0
1.760 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1
1.760 * [backup-simplify]: Simplify 1 into 1
1.760 * [backup-simplify]: Simplify (+ 0 0) into 0
1.761 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0
1.761 * [backup-simplify]: Simplify 0 into 0
1.762 * [backup-simplify]: Simplify (+ 0 0) into 0
1.763 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0
1.763 * [backup-simplify]: Simplify 0 into 0
1.763 * [backup-simplify]: Simplify (+ 0 0) into 0
1.764 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0
1.764 * [backup-simplify]: Simplify 0 into 0
1.764 * [backup-simplify]: Simplify (+ 0 0) into 0
1.765 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0
1.765 * [backup-simplify]: Simplify 0 into 0
1.765 * [backup-simplify]: Simplify (+ 0 0) into 0
1.767 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0
1.767 * [backup-simplify]: Simplify 0 into 0
1.767 * [backup-simplify]: Simplify (+ 0 0) into 0
1.768 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0
1.768 * [backup-simplify]: Simplify 0 into 0
1.769 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
1.769 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 x) 2)) into (/ (+ (/ 1 x) 2) x)
1.769 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0
1.769 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
1.769 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
1.769 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.769 * [taylor]: Taking taylor expansion of x in x
1.769 * [backup-simplify]: Simplify 0 into 0
1.769 * [backup-simplify]: Simplify 1 into 1
1.769 * [backup-simplify]: Simplify (/ 1 1) into 1
1.769 * [taylor]: Taking taylor expansion of 2 in x
1.769 * [backup-simplify]: Simplify 2 into 2
1.769 * [taylor]: Taking taylor expansion of x in x
1.769 * [backup-simplify]: Simplify 0 into 0
1.770 * [backup-simplify]: Simplify 1 into 1
1.770 * [backup-simplify]: Simplify (+ 1 0) into 1
1.770 * [backup-simplify]: Simplify (/ 1 1) into 1
1.770 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
1.770 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
1.770 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.770 * [taylor]: Taking taylor expansion of x in x
1.770 * [backup-simplify]: Simplify 0 into 0
1.770 * [backup-simplify]: Simplify 1 into 1
1.770 * [backup-simplify]: Simplify (/ 1 1) into 1
1.770 * [taylor]: Taking taylor expansion of 2 in x
1.771 * [backup-simplify]: Simplify 2 into 2
1.771 * [taylor]: Taking taylor expansion of x in x
1.771 * [backup-simplify]: Simplify 0 into 0
1.771 * [backup-simplify]: Simplify 1 into 1
1.771 * [backup-simplify]: Simplify (+ 1 0) into 1
1.771 * [backup-simplify]: Simplify (/ 1 1) into 1
1.771 * [backup-simplify]: Simplify 1 into 1
1.772 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.772 * [backup-simplify]: Simplify (+ 0 2) into 2
1.773 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2
1.773 * [backup-simplify]: Simplify 2 into 2
1.773 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.774 * [backup-simplify]: Simplify (+ 0 0) into 0
1.774 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
1.774 * [backup-simplify]: Simplify 0 into 0
1.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.775 * [backup-simplify]: Simplify (+ 0 0) into 0
1.776 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.776 * [backup-simplify]: Simplify 0 into 0
1.776 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.777 * [backup-simplify]: Simplify (+ 0 0) into 0
1.777 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.777 * [backup-simplify]: Simplify 0 into 0
1.778 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.778 * [backup-simplify]: Simplify (+ 0 0) into 0
1.779 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.779 * [backup-simplify]: Simplify 0 into 0
1.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.780 * [backup-simplify]: Simplify (+ 0 0) into 0
1.780 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.780 * [backup-simplify]: Simplify 0 into 0
1.781 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.781 * [backup-simplify]: Simplify (+ 0 0) into 0
1.782 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.782 * [backup-simplify]: Simplify 0 into 0
1.782 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
1.782 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- x)) 2)) into (* -1 (/ (- 2 (/ 1 x)) x))
1.782 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
1.782 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
1.782 * [taylor]: Taking taylor expansion of -1 in x
1.782 * [backup-simplify]: Simplify -1 into -1
1.782 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
1.782 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
1.782 * [taylor]: Taking taylor expansion of 2 in x
1.782 * [backup-simplify]: Simplify 2 into 2
1.782 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.782 * [taylor]: Taking taylor expansion of x in x
1.782 * [backup-simplify]: Simplify 0 into 0
1.782 * [backup-simplify]: Simplify 1 into 1
1.783 * [backup-simplify]: Simplify (/ 1 1) into 1
1.783 * [taylor]: Taking taylor expansion of x in x
1.783 * [backup-simplify]: Simplify 0 into 0
1.783 * [backup-simplify]: Simplify 1 into 1
1.783 * [backup-simplify]: Simplify (- 1) into -1
1.783 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.783 * [backup-simplify]: Simplify (/ -1 1) into -1
1.783 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
1.784 * [taylor]: Taking taylor expansion of -1 in x
1.784 * [backup-simplify]: Simplify -1 into -1
1.784 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
1.784 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
1.784 * [taylor]: Taking taylor expansion of 2 in x
1.784 * [backup-simplify]: Simplify 2 into 2
1.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.784 * [taylor]: Taking taylor expansion of x in x
1.784 * [backup-simplify]: Simplify 0 into 0
1.784 * [backup-simplify]: Simplify 1 into 1
1.784 * [backup-simplify]: Simplify (/ 1 1) into 1
1.784 * [taylor]: Taking taylor expansion of x in x
1.784 * [backup-simplify]: Simplify 0 into 0
1.784 * [backup-simplify]: Simplify 1 into 1
1.784 * [backup-simplify]: Simplify (- 1) into -1
1.784 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.785 * [backup-simplify]: Simplify (/ -1 1) into -1
1.785 * [backup-simplify]: Simplify (* -1 -1) into 1
1.785 * [backup-simplify]: Simplify 1 into 1
1.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.786 * [backup-simplify]: Simplify (- 0) into 0
1.786 * [backup-simplify]: Simplify (+ 2 0) into 2
1.787 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2
1.787 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2
1.787 * [backup-simplify]: Simplify -2 into -2
1.788 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.788 * [backup-simplify]: Simplify (- 0) into 0
1.788 * [backup-simplify]: Simplify (+ 0 0) into 0
1.789 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
1.790 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0
1.790 * [backup-simplify]: Simplify 0 into 0
1.790 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.791 * [backup-simplify]: Simplify (- 0) into 0
1.791 * [backup-simplify]: Simplify (+ 0 0) into 0
1.792 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.792 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0
1.793 * [backup-simplify]: Simplify 0 into 0
1.793 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.793 * [backup-simplify]: Simplify (- 0) into 0
1.794 * [backup-simplify]: Simplify (+ 0 0) into 0
1.794 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.795 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0
1.795 * [backup-simplify]: Simplify 0 into 0
1.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.796 * [backup-simplify]: Simplify (- 0) into 0
1.796 * [backup-simplify]: Simplify (+ 0 0) into 0
1.797 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.798 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0
1.798 * [backup-simplify]: Simplify 0 into 0
1.799 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.799 * [backup-simplify]: Simplify (- 0) into 0
1.799 * [backup-simplify]: Simplify (+ 0 0) into 0
1.806 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.807 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0
1.807 * [backup-simplify]: Simplify 0 into 0
1.808 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.808 * [backup-simplify]: Simplify (- 0) into 0
1.808 * [backup-simplify]: Simplify (+ 0 0) into 0
1.809 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.810 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0
1.810 * [backup-simplify]: Simplify 0 into 0
1.810 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
1.810 * * * [progress]: simplifying candidates
1.810 * * * * [progress]: [ 1 / 27 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ x 2)) 1))>
1.811 * * * * [progress]: [ 2 / 27 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ x 2)) 1))>
1.811 * * * * [progress]: [ 3 / 27 ] simplifiying candidate #<alt (λ (x) (exp (+ (log x) (log (+ x 2)))))>
1.811 * * * * [progress]: [ 4 / 27 ] simplifiying candidate #<alt (λ (x) (exp (log (* x (+ x 2)))))>
1.811 * * * * [progress]: [ 5 / 27 ] simplifiying candidate #<alt (λ (x) (log (exp (* x (+ x 2)))))>
1.811 * * * * [progress]: [ 6 / 27 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x x) x) (* (* (+ x 2) (+ x 2)) (+ x 2)))))>
1.811 * * * * [progress]: [ 7 / 27 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* x (+ x 2))) (cbrt (* x (+ x 2)))) (cbrt (* x (+ x 2)))))>
1.811 * * * * [progress]: [ 8 / 27 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x (+ x 2)) (* x (+ x 2))) (* x (+ x 2)))))>
1.811 * * * * [progress]: [ 9 / 27 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* x (+ x 2))) (sqrt (* x (+ x 2)))))>
1.811 * * * * [progress]: [ 10 / 27 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ x 2))))>
1.811 * * * * [progress]: [ 11 / 27 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt x) (sqrt (+ x 2))) (* (sqrt x) (sqrt (+ x 2)))))>
1.811 * * * * [progress]: [ 12 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* x 2)))>
1.811 * * * * [progress]: [ 13 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* 2 x)))>
1.811 * * * * [progress]: [ 14 / 27 ] simplifiying candidate #<alt (λ (x) (* (* x (* (cbrt (+ x 2)) (cbrt (+ x 2)))) (cbrt (+ x 2))))>
1.811 * * * * [progress]: [ 15 / 27 ] simplifiying candidate #<alt (λ (x) (* (* x (sqrt (+ x 2))) (sqrt (+ x 2))))>
1.811 * * * * [progress]: [ 16 / 27 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ x 2)))>
1.811 * * * * [progress]: [ 17 / 27 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ x 2)))>
1.811 * * * * [progress]: [ 18 / 27 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ x 2))))>
1.811 * * * * [progress]: [ 19 / 27 ] simplifiying candidate #<alt (λ (x) (* (sqrt x) (* (sqrt x) (+ x 2))))>
1.811 * * * * [progress]: [ 20 / 27 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ x 2))))>
1.811 * * * * [progress]: [ 21 / 27 ] simplifiying candidate #<alt (λ (x) (/ (* x (+ (pow x 3) (pow 2 3))) (+ (* x x) (- (* 2 2) (* x 2)))))>
1.811 * * * * [progress]: [ 22 / 27 ] simplifiying candidate #<alt (λ (x) (/ (* x (- (* x x) (* 2 2))) (- x 2)))>
1.811 * * * * [progress]: [ 23 / 27 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* x (+ x 2)))))>
1.811 * * * * [progress]: [ 24 / 27 ] simplifiying candidate #<alt (λ (x) (* (+ x 2) x))>
1.811 * * * * [progress]: [ 25 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.811 * * * * [progress]: [ 26 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.811 * * * * [progress]: [ 27 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.812 * [simplify]: Simplifying:
  (* x (+ x 2))
  (+ (log x) (log (+ x 2)))
  (log (* x (+ x 2)))
  (exp (* x (+ x 2)))
  (* (* (* x x) x) (* (* (+ x 2) (+ x 2)) (+ x 2)))
  (* (cbrt (* x (+ x 2))) (cbrt (* x (+ x 2))))
  (cbrt (* x (+ x 2)))
  (* (* (* x (+ x 2)) (* x (+ x 2))) (* x (+ x 2)))
  (sqrt (* x (+ x 2)))
  (sqrt (* x (+ x 2)))
  (* (sqrt x) (sqrt (+ x 2)))
  (* (sqrt x) (sqrt (+ x 2)))
  (* x x)
  (* x 2)
  (* x x)
  (* 2 x)
  (* x (* (cbrt (+ x 2)) (cbrt (+ x 2))))
  (* x (sqrt (+ x 2)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ x 2))
  (* (sqrt x) (+ x 2))
  (* x (+ x 2))
  (* x (+ (pow x 3) (pow 2 3)))
  (* x (- (* x x) (* 2 2)))
  (real->posit16 (* x (+ x 2)))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
1.812 * * [simplify]: iteration 0: 44 enodes
1.824 * * [simplify]: iteration 1: 140 enodes
1.860 * * [simplify]: iteration 2: 534 enodes
2.353 * * [simplify]: iteration 3: 3472 enodes
3.281 * * [simplify]: iteration complete: 5006 enodes
3.281 * * [simplify]: Extracting #0: cost 20 inf + 0
3.281 * * [simplify]: Extracting #1: cost 268 inf + 1
3.285 * * [simplify]: Extracting #2: cost 1169 inf + 10531
3.303 * * [simplify]: Extracting #3: cost 852 inf + 106999
3.346 * * [simplify]: Extracting #4: cost 257 inf + 211514
3.393 * * [simplify]: Extracting #5: cost 24 inf + 239860
3.439 * * [simplify]: Extracting #6: cost 8 inf + 241336
3.485 * * [simplify]: Extracting #7: cost 0 inf + 243360
3.531 * [simplify]: Simplified to:
  (* x (+ x 2))
  (log (* x (+ x 2)))
  (log (* x (+ x 2)))
  (exp (* x (+ x 2)))
  (* (* x (+ x 2)) (* (* x (+ x 2)) (* x (+ x 2))))
  (* (cbrt (* x (+ x 2))) (cbrt (* x (+ x 2))))
  (cbrt (* x (+ x 2)))
  (* (* x (+ x 2)) (* (* x (+ x 2)) (* x (+ x 2))))
  (sqrt (* x (+ x 2)))
  (sqrt (* x (+ x 2)))
  (* (sqrt x) (sqrt (+ x 2)))
  (* (sqrt x) (sqrt (+ x 2)))
  (* x x)
  (* x 2)
  (* x x)
  (* 2 x)
  (* (* x (cbrt (+ x 2))) (cbrt (+ x 2)))
  (* x (sqrt (+ x 2)))
  x
  x
  (* (cbrt x) (+ 2 x))
  (* (sqrt x) (+ x 2))
  (* x (+ x 2))
  (+ (* x 8) (* (* x x) (* x x)))
  (* x (+ (* x x) -4))
  (real->posit16 (* x (+ x 2)))
  (+ (* 2 x) (* x x))
  (+ (* 2 x) (* x x))
  (+ (* 2 x) (* x x))
3.532 * * * [progress]: adding candidates to table
3.582 * * [progress]: iteration 2 / 4
3.582 * * * [progress]: picking best candidate
3.583 * * * * [pick]: Picked  #<alt (λ (x) (+ (* 2 x) (* x x)))>
3.583 * * * [progress]: localizing error
3.591 * * * [progress]: generating rewritten candidates
3.591 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.598 * * * [progress]: generating series expansions
3.598 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.598 * [backup-simplify]: Simplify (+ (* 2 x) (* x x)) into (+ (* 2 x) (pow x 2))
3.598 * [approximate]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in (x) around 0
3.598 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
3.598 * [taylor]: Taking taylor expansion of (* 2 x) in x
3.598 * [taylor]: Taking taylor expansion of 2 in x
3.598 * [backup-simplify]: Simplify 2 into 2
3.598 * [taylor]: Taking taylor expansion of x in x
3.598 * [backup-simplify]: Simplify 0 into 0
3.598 * [backup-simplify]: Simplify 1 into 1
3.598 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.598 * [taylor]: Taking taylor expansion of x in x
3.598 * [backup-simplify]: Simplify 0 into 0
3.598 * [backup-simplify]: Simplify 1 into 1
3.598 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
3.599 * [taylor]: Taking taylor expansion of (* 2 x) in x
3.599 * [taylor]: Taking taylor expansion of 2 in x
3.599 * [backup-simplify]: Simplify 2 into 2
3.599 * [taylor]: Taking taylor expansion of x in x
3.599 * [backup-simplify]: Simplify 0 into 0
3.599 * [backup-simplify]: Simplify 1 into 1
3.599 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.599 * [taylor]: Taking taylor expansion of x in x
3.599 * [backup-simplify]: Simplify 0 into 0
3.599 * [backup-simplify]: Simplify 1 into 1
3.599 * [backup-simplify]: Simplify (* 2 0) into 0
3.599 * [backup-simplify]: Simplify (+ 0 0) into 0
3.600 * [backup-simplify]: Simplify 0 into 0
3.600 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
3.600 * [backup-simplify]: Simplify (+ 2 0) into 2
3.600 * [backup-simplify]: Simplify 2 into 2
3.601 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
3.601 * [backup-simplify]: Simplify (* 1 1) into 1
3.602 * [backup-simplify]: Simplify (+ 0 1) into 1
3.602 * [backup-simplify]: Simplify 1 into 1
3.602 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
3.603 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.603 * [backup-simplify]: Simplify (+ 0 0) into 0
3.603 * [backup-simplify]: Simplify 0 into 0
3.604 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
3.604 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.605 * [backup-simplify]: Simplify (+ 0 0) into 0
3.605 * [backup-simplify]: Simplify 0 into 0
3.605 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
3.606 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.606 * [backup-simplify]: Simplify (+ 0 0) into 0
3.606 * [backup-simplify]: Simplify 0 into 0
3.607 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
3.608 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.608 * [backup-simplify]: Simplify (+ 0 0) into 0
3.608 * [backup-simplify]: Simplify 0 into 0
3.609 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
3.610 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.610 * [backup-simplify]: Simplify (+ 0 0) into 0
3.611 * [backup-simplify]: Simplify 0 into 0
3.612 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
3.613 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.613 * [backup-simplify]: Simplify (+ 0 0) into 0
3.613 * [backup-simplify]: Simplify 0 into 0
3.613 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
3.613 * [backup-simplify]: Simplify (+ (* 2 (/ 1 x)) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 x)))
3.613 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
3.613 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
3.613 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.613 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.613 * [taylor]: Taking taylor expansion of x in x
3.613 * [backup-simplify]: Simplify 0 into 0
3.613 * [backup-simplify]: Simplify 1 into 1
3.613 * [backup-simplify]: Simplify (* 1 1) into 1
3.614 * [backup-simplify]: Simplify (/ 1 1) into 1
3.614 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
3.614 * [taylor]: Taking taylor expansion of 2 in x
3.614 * [backup-simplify]: Simplify 2 into 2
3.614 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.614 * [taylor]: Taking taylor expansion of x in x
3.614 * [backup-simplify]: Simplify 0 into 0
3.614 * [backup-simplify]: Simplify 1 into 1
3.614 * [backup-simplify]: Simplify (/ 1 1) into 1
3.614 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
3.614 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.614 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.614 * [taylor]: Taking taylor expansion of x in x
3.614 * [backup-simplify]: Simplify 0 into 0
3.614 * [backup-simplify]: Simplify 1 into 1
3.614 * [backup-simplify]: Simplify (* 1 1) into 1
3.615 * [backup-simplify]: Simplify (/ 1 1) into 1
3.615 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
3.615 * [taylor]: Taking taylor expansion of 2 in x
3.615 * [backup-simplify]: Simplify 2 into 2
3.615 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.615 * [taylor]: Taking taylor expansion of x in x
3.615 * [backup-simplify]: Simplify 0 into 0
3.615 * [backup-simplify]: Simplify 1 into 1
3.615 * [backup-simplify]: Simplify (/ 1 1) into 1
3.615 * [backup-simplify]: Simplify (+ 1 0) into 1
3.615 * [backup-simplify]: Simplify 1 into 1
3.616 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.616 * [backup-simplify]: Simplify (* 2 1) into 2
3.617 * [backup-simplify]: Simplify (+ 0 2) into 2
3.617 * [backup-simplify]: Simplify 2 into 2
3.617 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.619 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.619 * [backup-simplify]: Simplify (+ 0 0) into 0
3.619 * [backup-simplify]: Simplify 0 into 0
3.620 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.621 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.621 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.622 * [backup-simplify]: Simplify (+ 0 0) into 0
3.622 * [backup-simplify]: Simplify 0 into 0
3.623 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.623 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.624 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.625 * [backup-simplify]: Simplify (+ 0 0) into 0
3.625 * [backup-simplify]: Simplify 0 into 0
3.626 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.627 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.627 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.628 * [backup-simplify]: Simplify (+ 0 0) into 0
3.628 * [backup-simplify]: Simplify 0 into 0
3.629 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.629 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.631 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.631 * [backup-simplify]: Simplify (+ 0 0) into 0
3.631 * [backup-simplify]: Simplify 0 into 0
3.632 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
3.633 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.633 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.638 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.638 * [backup-simplify]: Simplify (+ 0 0) into 0
3.638 * [backup-simplify]: Simplify 0 into 0
3.638 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
3.638 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (- x))) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (* 2 (/ 1 x)))
3.638 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
3.638 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
3.638 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.638 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.638 * [taylor]: Taking taylor expansion of x in x
3.638 * [backup-simplify]: Simplify 0 into 0
3.639 * [backup-simplify]: Simplify 1 into 1
3.639 * [backup-simplify]: Simplify (* 1 1) into 1
3.639 * [backup-simplify]: Simplify (/ 1 1) into 1
3.639 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
3.639 * [taylor]: Taking taylor expansion of 2 in x
3.639 * [backup-simplify]: Simplify 2 into 2
3.639 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.639 * [taylor]: Taking taylor expansion of x in x
3.639 * [backup-simplify]: Simplify 0 into 0
3.639 * [backup-simplify]: Simplify 1 into 1
3.639 * [backup-simplify]: Simplify (/ 1 1) into 1
3.639 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
3.639 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.639 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.639 * [taylor]: Taking taylor expansion of x in x
3.639 * [backup-simplify]: Simplify 0 into 0
3.639 * [backup-simplify]: Simplify 1 into 1
3.640 * [backup-simplify]: Simplify (* 1 1) into 1
3.640 * [backup-simplify]: Simplify (/ 1 1) into 1
3.640 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
3.640 * [taylor]: Taking taylor expansion of 2 in x
3.640 * [backup-simplify]: Simplify 2 into 2
3.640 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.640 * [taylor]: Taking taylor expansion of x in x
3.640 * [backup-simplify]: Simplify 0 into 0
3.640 * [backup-simplify]: Simplify 1 into 1
3.640 * [backup-simplify]: Simplify (/ 1 1) into 1
3.641 * [backup-simplify]: Simplify (+ 1 0) into 1
3.641 * [backup-simplify]: Simplify 1 into 1
3.641 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.642 * [backup-simplify]: Simplify (* 2 1) into 2
3.642 * [backup-simplify]: Simplify (- 2) into -2
3.642 * [backup-simplify]: Simplify (+ 0 -2) into -2
3.642 * [backup-simplify]: Simplify -2 into -2
3.643 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.644 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
3.645 * [backup-simplify]: Simplify (- 0) into 0
3.645 * [backup-simplify]: Simplify (+ 0 0) into 0
3.645 * [backup-simplify]: Simplify 0 into 0
3.645 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.646 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.647 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
3.647 * [backup-simplify]: Simplify (- 0) into 0
3.648 * [backup-simplify]: Simplify (+ 0 0) into 0
3.648 * [backup-simplify]: Simplify 0 into 0
3.648 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.650 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.650 * [backup-simplify]: Simplify (- 0) into 0
3.651 * [backup-simplify]: Simplify (+ 0 0) into 0
3.651 * [backup-simplify]: Simplify 0 into 0
3.651 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.653 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.654 * [backup-simplify]: Simplify (- 0) into 0
3.654 * [backup-simplify]: Simplify (+ 0 0) into 0
3.654 * [backup-simplify]: Simplify 0 into 0
3.655 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.657 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.657 * [backup-simplify]: Simplify (- 0) into 0
3.657 * [backup-simplify]: Simplify (+ 0 0) into 0
3.657 * [backup-simplify]: Simplify 0 into 0
3.658 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
3.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.660 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.661 * [backup-simplify]: Simplify (- 0) into 0
3.661 * [backup-simplify]: Simplify (+ 0 0) into 0
3.661 * [backup-simplify]: Simplify 0 into 0
3.661 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
3.661 * * * [progress]: simplifying candidates
3.661 * * * * [progress]: [ 1 / 16 ] simplifiying candidate #<alt (λ (x) (log (* (exp (* 2 x)) (exp (* x x)))))>
3.661 * * * * [progress]: [ 2 / 16 ] simplifiying candidate #<alt (λ (x) (pow (+ (* 2 x) (* x x)) 1))>
3.661 * * * * [progress]: [ 3 / 16 ] simplifiying candidate #<alt (λ (x) (exp (log (+ (* 2 x) (* x x)))))>
3.661 * * * * [progress]: [ 4 / 16 ] simplifiying candidate #<alt (λ (x) (log (exp (+ (* 2 x) (* x x)))))>
3.661 * * * * [progress]: [ 5 / 16 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (+ (* 2 x) (* x x))) (cbrt (+ (* 2 x) (* x x)))) (cbrt (+ (* 2 x) (* x x)))))>
3.661 * * * * [progress]: [ 6 / 16 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (+ (* 2 x) (* x x)) (+ (* 2 x) (* x x))) (+ (* 2 x) (* x x)))))>
3.661 * * * * [progress]: [ 7 / 16 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (* 2 x) (* x x))) (sqrt (+ (* 2 x) (* x x)))))>
3.661 * * * * [progress]: [ 8 / 16 ] simplifiying candidate #<alt (λ (x) (/ (+ (pow (* 2 x) 3) (pow (* x x) 3)) (+ (* (* 2 x) (* 2 x)) (- (* (* x x) (* x x)) (* (* 2 x) (* x x))))))>
3.662 * * * * [progress]: [ 9 / 16 ] simplifiying candidate #<alt (λ (x) (* 1 (+ (* 2 x) (* x x))))>
3.662 * * * * [progress]: [ 10 / 16 ] simplifiying candidate #<alt (λ (x) (/ (- (* (* 2 x) (* 2 x)) (* (* x x) (* x x))) (- (* 2 x) (* x x))))>
3.662 * * * * [progress]: [ 11 / 16 ] simplifiying candidate #<alt (λ (x) (* x (+ 2 x)))>
3.662 * * * * [progress]: [ 12 / 16 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (+ (* 2 x) (* x x)))))>
3.662 * * * * [progress]: [ 13 / 16 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* 2 x)))>
3.662 * * * * [progress]: [ 14 / 16 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
3.662 * * * * [progress]: [ 15 / 16 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
3.662 * * * * [progress]: [ 16 / 16 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
3.662 * [simplify]: Simplifying:
  (* (exp (* 2 x)) (exp (* x x)))
  (log (+ (* 2 x) (* x x)))
  (exp (+ (* 2 x) (* x x)))
  (* (cbrt (+ (* 2 x) (* x x))) (cbrt (+ (* 2 x) (* x x))))
  (cbrt (+ (* 2 x) (* x x)))
  (* (* (+ (* 2 x) (* x x)) (+ (* 2 x) (* x x))) (+ (* 2 x) (* x x)))
  (sqrt (+ (* 2 x) (* x x)))
  (sqrt (+ (* 2 x) (* x x)))
  (+ (pow (* 2 x) 3) (pow (* x x) 3))
  (+ (* (* 2 x) (* 2 x)) (- (* (* x x) (* x x)) (* (* 2 x) (* x x))))
  (- (* (* 2 x) (* 2 x)) (* (* x x) (* x x)))
  (- (* 2 x) (* x x))
  (+ 2 x)
  (real->posit16 (+ (* 2 x) (* x x)))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
3.662 * * [simplify]: iteration 0: 30 enodes
3.670 * * [simplify]: iteration 1: 105 enodes
3.699 * * [simplify]: iteration 2: 364 enodes
3.887 * * [simplify]: iteration 3: 1614 enodes
4.508 * * [simplify]: iteration complete: 5000 enodes
4.508 * * [simplify]: Extracting #0: cost 13 inf + 0
4.509 * * [simplify]: Extracting #1: cost 231 inf + 0
4.512 * * [simplify]: Extracting #2: cost 1216 inf + 2639
4.527 * * [simplify]: Extracting #3: cost 1131 inf + 72196
4.571 * * [simplify]: Extracting #4: cost 227 inf + 231923
4.624 * * [simplify]: Extracting #5: cost 65 inf + 270694
4.678 * * [simplify]: Extracting #6: cost 13 inf + 280748
4.734 * * [simplify]: Extracting #7: cost 0 inf + 284767
4.790 * [simplify]: Simplified to:
  (exp (* (+ x 2) x))
  (log (* (+ x 2) x))
  (exp (* (+ x 2) x))
  (* (cbrt (* (+ x 2) x)) (cbrt (* (+ x 2) x)))
  (cbrt (* (+ x 2) x))
  (* (* (* (+ x 2) x) x) (* (* (+ x 2) x) (+ x 2)))
  (sqrt (* (+ x 2) x))
  (sqrt (* (+ x 2) x))
  (* (* x (* x x)) (+ 8 (* x (* x x))))
  (* (* x x) (+ (+ (* x -2) (* x x)) 4))
  (* (* x x) (- 4 (* x x)))
  (* (- 2 x) x)
  (+ x 2)
  (real->posit16 (* (+ x 2) x))
  (* (+ x 2) x)
  (* (+ x 2) x)
  (* (+ x 2) x)
4.790 * * * [progress]: adding candidates to table
4.825 * [progress]: [Phase 3 of 3] Extracting.
4.825 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* x (+ x 2)))> #<alt (λ (x) (+ (* 2 x) (* x x)))>)
4.826 * * * [regime-changes]: Trying 1 branch expressions: (x)
4.826 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* x (+ x 2)))> #<alt (λ (x) (+ (* 2 x) (* x x)))>)
4.842 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
4.842 * [simplify]: Simplifying:
  (* x (+ x 2))
4.842 * * [simplify]: iteration 0: 4 enodes
4.843 * * [simplify]: iteration 1: 6 enodes
4.843 * * [simplify]: iteration complete: 6 enodes
4.843 * * [simplify]: Extracting #0: cost 1 inf + 0
4.843 * * [simplify]: Extracting #1: cost 3 inf + 0
4.843 * * [simplify]: Extracting #2: cost 3 inf + 1
4.843 * * [simplify]: Extracting #3: cost 0 inf + 126
4.843 * [simplify]: Simplified to:
  (* x (+ 2 x))
6.250 * [regime-testing]: Baseline error score: 0.012251531441430178
6.252 * [regime-testing]: Oracle error score: 0.00025003125390673836
6.257 * [regime-testing]: End program error score: 0.012251531441430178