0.324 * [progress]: [Phase 1 of 3] Setting up.
0.004 * * * [progress]: [1/2] Preparing points
0.099 * * * [progress]: [2/2] Setting up program.
0.103 * [progress]: [Phase 2 of 3] Improving.
0.103 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (* (+ x 1) (+ x 1)) 1))>
0.105 * [simplify]: Simplifying:
  (- (* (+ x 1) (+ x 1)) 1)
0.106 * * [simplify]: iteration 1: (5 enodes)
0.110 * * [simplify]: iteration 2: (19 enodes)
0.116 * * [simplify]: iteration 3: (46 enodes)
0.128 * * [simplify]: iteration 4: (78 enodes)
0.142 * * [simplify]: iteration 5: (175 enodes)
0.235 * * [simplify]: iteration 6: (358 enodes)
1.064 * * [simplify]: iteration 7: (766 enodes)
5.716 * * [simplify]: Extracting #0: cost 1 inf + 0
5.717 * * [simplify]: Extracting #1: cost 97 inf + 0
5.719 * * [simplify]: Extracting #2: cost 274 inf + 784
5.728 * * [simplify]: Extracting #3: cost 118 inf + 18451
5.738 * * [simplify]: Extracting #4: cost 0 inf + 34016
5.748 * [simplify]: Simplified to:
  (* x (+ 2 x))
5.754 * * [progress]: iteration 1 / 4
5.754 * * * [progress]: picking best candidate
5.756 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ 2 x)))>
5.756 * * * [progress]: localizing error
5.763 * * * [progress]: generating rewritten candidates
5.764 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.779 * * * [progress]: generating series expansions
5.779 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.783 * [backup-simplify]: Simplify (* x (+ 2 x)) into (* x (+ x 2))
5.783 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0
5.784 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
5.784 * [taylor]: Taking taylor expansion of x in x
5.784 * [backup-simplify]: Simplify 0 into 0
5.784 * [backup-simplify]: Simplify 1 into 1
5.784 * [taylor]: Taking taylor expansion of (+ x 2) in x
5.784 * [taylor]: Taking taylor expansion of x in x
5.784 * [backup-simplify]: Simplify 0 into 0
5.784 * [backup-simplify]: Simplify 1 into 1
5.784 * [taylor]: Taking taylor expansion of 2 in x
5.784 * [backup-simplify]: Simplify 2 into 2
5.784 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
5.784 * [taylor]: Taking taylor expansion of x in x
5.784 * [backup-simplify]: Simplify 0 into 0
5.784 * [backup-simplify]: Simplify 1 into 1
5.784 * [taylor]: Taking taylor expansion of (+ x 2) in x
5.784 * [taylor]: Taking taylor expansion of x in x
5.784 * [backup-simplify]: Simplify 0 into 0
5.784 * [backup-simplify]: Simplify 1 into 1
5.784 * [taylor]: Taking taylor expansion of 2 in x
5.784 * [backup-simplify]: Simplify 2 into 2
5.785 * [backup-simplify]: Simplify (+ 0 2) into 2
5.786 * [backup-simplify]: Simplify (* 0 2) into 0
5.786 * [backup-simplify]: Simplify 0 into 0
5.786 * [backup-simplify]: Simplify (+ 1 0) into 1
5.786 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2
5.786 * [backup-simplify]: Simplify 2 into 2
5.787 * [backup-simplify]: Simplify (+ 0 0) into 0
5.792 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1
5.792 * [backup-simplify]: Simplify 1 into 1
5.792 * [backup-simplify]: Simplify (+ 0 0) into 0
5.793 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0
5.793 * [backup-simplify]: Simplify 0 into 0
5.794 * [backup-simplify]: Simplify (+ 0 0) into 0
5.794 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0
5.794 * [backup-simplify]: Simplify 0 into 0
5.795 * [backup-simplify]: Simplify (+ 0 0) into 0
5.795 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0
5.796 * [backup-simplify]: Simplify 0 into 0
5.796 * [backup-simplify]: Simplify (+ 0 0) into 0
5.797 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0
5.797 * [backup-simplify]: Simplify 0 into 0
5.797 * [backup-simplify]: Simplify (+ 0 0) into 0
5.798 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0
5.798 * [backup-simplify]: Simplify 0 into 0
5.798 * [backup-simplify]: Simplify (+ 0 0) into 0
5.799 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0
5.799 * [backup-simplify]: Simplify 0 into 0
5.800 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
5.800 * [backup-simplify]: Simplify (* (/ 1 x) (+ 2 (/ 1 x))) into (/ (+ (/ 1 x) 2) x)
5.800 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0
5.800 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
5.800 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
5.800 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.800 * [taylor]: Taking taylor expansion of x in x
5.800 * [backup-simplify]: Simplify 0 into 0
5.800 * [backup-simplify]: Simplify 1 into 1
5.801 * [backup-simplify]: Simplify (/ 1 1) into 1
5.801 * [taylor]: Taking taylor expansion of 2 in x
5.801 * [backup-simplify]: Simplify 2 into 2
5.801 * [taylor]: Taking taylor expansion of x in x
5.801 * [backup-simplify]: Simplify 0 into 0
5.801 * [backup-simplify]: Simplify 1 into 1
5.801 * [backup-simplify]: Simplify (+ 1 0) into 1
5.802 * [backup-simplify]: Simplify (/ 1 1) into 1
5.802 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
5.802 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
5.802 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.802 * [taylor]: Taking taylor expansion of x in x
5.802 * [backup-simplify]: Simplify 0 into 0
5.802 * [backup-simplify]: Simplify 1 into 1
5.802 * [backup-simplify]: Simplify (/ 1 1) into 1
5.802 * [taylor]: Taking taylor expansion of 2 in x
5.802 * [backup-simplify]: Simplify 2 into 2
5.802 * [taylor]: Taking taylor expansion of x in x
5.802 * [backup-simplify]: Simplify 0 into 0
5.802 * [backup-simplify]: Simplify 1 into 1
5.802 * [backup-simplify]: Simplify (+ 1 0) into 1
5.802 * [backup-simplify]: Simplify (/ 1 1) into 1
5.802 * [backup-simplify]: Simplify 1 into 1
5.803 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.803 * [backup-simplify]: Simplify (+ 0 2) into 2
5.804 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2
5.804 * [backup-simplify]: Simplify 2 into 2
5.804 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.805 * [backup-simplify]: Simplify (+ 0 0) into 0
5.805 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
5.805 * [backup-simplify]: Simplify 0 into 0
5.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.806 * [backup-simplify]: Simplify (+ 0 0) into 0
5.807 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.807 * [backup-simplify]: Simplify 0 into 0
5.807 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.807 * [backup-simplify]: Simplify (+ 0 0) into 0
5.808 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.808 * [backup-simplify]: Simplify 0 into 0
5.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.809 * [backup-simplify]: Simplify (+ 0 0) into 0
5.810 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.810 * [backup-simplify]: Simplify 0 into 0
5.810 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.810 * [backup-simplify]: Simplify (+ 0 0) into 0
5.811 * [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
5.811 * [backup-simplify]: Simplify 0 into 0
5.812 * [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
5.812 * [backup-simplify]: Simplify (+ 0 0) into 0
5.812 * [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
5.813 * [backup-simplify]: Simplify 0 into 0
5.813 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
5.813 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ 2 (/ 1 (- x)))) into (* -1 (/ (- 2 (/ 1 x)) x))
5.813 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
5.813 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
5.813 * [taylor]: Taking taylor expansion of -1 in x
5.813 * [backup-simplify]: Simplify -1 into -1
5.813 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
5.813 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
5.813 * [taylor]: Taking taylor expansion of 2 in x
5.813 * [backup-simplify]: Simplify 2 into 2
5.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.813 * [taylor]: Taking taylor expansion of x in x
5.813 * [backup-simplify]: Simplify 0 into 0
5.813 * [backup-simplify]: Simplify 1 into 1
5.813 * [backup-simplify]: Simplify (/ 1 1) into 1
5.813 * [taylor]: Taking taylor expansion of x in x
5.813 * [backup-simplify]: Simplify 0 into 0
5.813 * [backup-simplify]: Simplify 1 into 1
5.814 * [backup-simplify]: Simplify (- 1) into -1
5.814 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.814 * [backup-simplify]: Simplify (/ -1 1) into -1
5.814 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
5.814 * [taylor]: Taking taylor expansion of -1 in x
5.814 * [backup-simplify]: Simplify -1 into -1
5.814 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
5.814 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
5.814 * [taylor]: Taking taylor expansion of 2 in x
5.814 * [backup-simplify]: Simplify 2 into 2
5.814 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.814 * [taylor]: Taking taylor expansion of x in x
5.814 * [backup-simplify]: Simplify 0 into 0
5.814 * [backup-simplify]: Simplify 1 into 1
5.814 * [backup-simplify]: Simplify (/ 1 1) into 1
5.814 * [taylor]: Taking taylor expansion of x in x
5.814 * [backup-simplify]: Simplify 0 into 0
5.814 * [backup-simplify]: Simplify 1 into 1
5.815 * [backup-simplify]: Simplify (- 1) into -1
5.815 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.815 * [backup-simplify]: Simplify (/ -1 1) into -1
5.815 * [backup-simplify]: Simplify (* -1 -1) into 1
5.815 * [backup-simplify]: Simplify 1 into 1
5.816 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.816 * [backup-simplify]: Simplify (- 0) into 0
5.816 * [backup-simplify]: Simplify (+ 2 0) into 2
5.817 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2
5.817 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2
5.817 * [backup-simplify]: Simplify -2 into -2
5.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.818 * [backup-simplify]: Simplify (- 0) into 0
5.818 * [backup-simplify]: Simplify (+ 0 0) into 0
5.819 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
5.819 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0
5.820 * [backup-simplify]: Simplify 0 into 0
5.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.820 * [backup-simplify]: Simplify (- 0) into 0
5.820 * [backup-simplify]: Simplify (+ 0 0) into 0
5.821 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.822 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0
5.822 * [backup-simplify]: Simplify 0 into 0
5.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.823 * [backup-simplify]: Simplify (- 0) into 0
5.823 * [backup-simplify]: Simplify (+ 0 0) into 0
5.824 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.824 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0
5.824 * [backup-simplify]: Simplify 0 into 0
5.825 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.825 * [backup-simplify]: Simplify (- 0) into 0
5.825 * [backup-simplify]: Simplify (+ 0 0) into 0
5.826 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.827 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0
5.827 * [backup-simplify]: Simplify 0 into 0
5.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.828 * [backup-simplify]: Simplify (- 0) into 0
5.828 * [backup-simplify]: Simplify (+ 0 0) into 0
5.829 * [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
5.830 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0
5.830 * [backup-simplify]: Simplify 0 into 0
5.830 * [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
5.830 * [backup-simplify]: Simplify (- 0) into 0
5.831 * [backup-simplify]: Simplify (+ 0 0) into 0
5.831 * [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
5.832 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0
5.833 * [backup-simplify]: Simplify 0 into 0
5.833 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
5.833 * * * [progress]: simplifying candidates
5.833 * * * * [progress]: [ 1 / 29 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (* x (+ 2 x)))))>
5.833 * * * * [progress]: [ 2 / 29 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (* x (+ 2 x)))))>
5.833 * * * * [progress]: [ 3 / 29 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ 2 x)) 1))>
5.833 * * * * [progress]: [ 4 / 29 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ 2 x)) 1))>
5.833 * * * * [progress]: [ 5 / 29 ] simplifiying candidate #<alt (λ (x) (exp (+ (log x) (log (+ 2 x)))))>
5.833 * * * * [progress]: [ 6 / 29 ] simplifiying candidate #<alt (λ (x) (exp (log (* x (+ 2 x)))))>
5.833 * * * * [progress]: [ 7 / 29 ] simplifiying candidate #<alt (λ (x) (log (exp (* x (+ 2 x)))))>
5.833 * * * * [progress]: [ 8 / 29 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x x) x) (* (* (+ 2 x) (+ 2 x)) (+ 2 x)))))>
5.833 * * * * [progress]: [ 9 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* x (+ 2 x))) (cbrt (* x (+ 2 x)))) (cbrt (* x (+ 2 x)))))>
5.833 * * * * [progress]: [ 10 / 29 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x (+ 2 x)) (* x (+ 2 x))) (* x (+ 2 x)))))>
5.833 * * * * [progress]: [ 11 / 29 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* x (+ 2 x))) (sqrt (* x (+ 2 x)))))>
5.833 * * * * [progress]: [ 12 / 29 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ 2 x))))>
5.833 * * * * [progress]: [ 13 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt x) (sqrt (+ 2 x))) (* (sqrt x) (sqrt (+ 2 x)))))>
5.833 * * * * [progress]: [ 14 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* x 2) (* x x)))>
5.833 * * * * [progress]: [ 15 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (* x x)))>
5.833 * * * * [progress]: [ 16 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x (* (cbrt (+ 2 x)) (cbrt (+ 2 x)))) (cbrt (+ 2 x))))>
5.833 * * * * [progress]: [ 17 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x (sqrt (+ 2 x))) (sqrt (+ 2 x))))>
5.834 * * * * [progress]: [ 18 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ 2 x)))>
5.834 * * * * [progress]: [ 19 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ 2 x)))>
5.834 * * * * [progress]: [ 20 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ 2 x))))>
5.834 * * * * [progress]: [ 21 / 29 ] simplifiying candidate #<alt (λ (x) (* (sqrt x) (* (sqrt x) (+ 2 x))))>
5.834 * * * * [progress]: [ 22 / 29 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ 2 x))))>
5.834 * * * * [progress]: [ 23 / 29 ] simplifiying candidate #<alt (λ (x) (/ (* x (+ (pow 2 3) (pow x 3))) (+ (* 2 2) (- (* x x) (* 2 x)))))>
5.834 * * * * [progress]: [ 24 / 29 ] simplifiying candidate #<alt (λ (x) (/ (* x (- (* 2 2) (* x x))) (- 2 x)))>
5.834 * * * * [progress]: [ 25 / 29 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* x (+ 2 x)))))>
5.834 * * * * [progress]: [ 26 / 29 ] simplifiying candidate #<alt (λ (x) (* (+ 2 x) x))>
5.834 * * * * [progress]: [ 27 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
5.834 * * * * [progress]: [ 28 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
5.834 * * * * [progress]: [ 29 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
5.834 * [simplify]: Simplifying:
  (expm1 (* x (+ 2 x)))
  (log1p (* x (+ 2 x)))
  (* x (+ 2 x))
  (+ (log x) (log (+ 2 x)))
  (log (* x (+ 2 x)))
  (exp (* x (+ 2 x)))
  (* (* (* x x) x) (* (* (+ 2 x) (+ 2 x)) (+ 2 x)))
  (* (cbrt (* x (+ 2 x))) (cbrt (* x (+ 2 x))))
  (cbrt (* x (+ 2 x)))
  (* (* (* x (+ 2 x)) (* x (+ 2 x))) (* x (+ 2 x)))
  (sqrt (* x (+ 2 x)))
  (sqrt (* x (+ 2 x)))
  (* (sqrt x) (sqrt (+ 2 x)))
  (* (sqrt x) (sqrt (+ 2 x)))
  (* x 2)
  (* x x)
  (* 2 x)
  (* x x)
  (* x (* (cbrt (+ 2 x)) (cbrt (+ 2 x))))
  (* x (sqrt (+ 2 x)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ 2 x))
  (* (sqrt x) (+ 2 x))
  (* x (+ 2 x))
  (* x (+ (pow 2 3) (pow x 3)))
  (* x (- (* 2 2) (* x x)))
  (real->posit16 (* x (+ 2 x)))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
5.835 * * [simplify]: iteration 1: (46 enodes)
5.846 * * [simplify]: iteration 2: (126 enodes)
5.884 * * [simplify]: iteration 3: (395 enodes)
6.219 * * [simplify]: iteration 4: (1666 enodes)
10.122 * * [simplify]: Extracting #0: cost 20 inf + 0
10.122 * * [simplify]: Extracting #1: cost 181 inf + 1
10.128 * * [simplify]: Extracting #2: cost 1247 inf + 3812
10.161 * * [simplify]: Extracting #3: cost 530 inf + 197691
10.223 * * [simplify]: Extracting #4: cost 4 inf + 355170
10.288 * * [simplify]: Extracting #5: cost 0 inf + 356286
10.354 * * [simplify]: Extracting #6: cost 0 inf + 356246
10.420 * [simplify]: Simplified to:
  (expm1 (* x (+ 2 x)))
  (log1p (* x (+ 2 x)))
  (* x (+ 2 x))
  (log (* x (+ 2 x)))
  (log (* x (+ 2 x)))
  (exp (* x (+ 2 x)))
  (* (* x (+ 2 x)) (* (* x (+ 2 x)) (* x (+ 2 x))))
  (* (cbrt (* x (+ 2 x))) (cbrt (* x (+ 2 x))))
  (cbrt (* x (+ 2 x)))
  (* (* x (+ 2 x)) (* (* x (+ 2 x)) (* x (+ 2 x))))
  (sqrt (* x (+ 2 x)))
  (sqrt (* x (+ 2 x)))
  (* (sqrt x) (sqrt (+ 2 x)))
  (* (sqrt x) (sqrt (+ 2 x)))
  (* x 2)
  (* x x)
  (* x 2)
  (* x x)
  (* (* x (cbrt (+ 2 x))) (cbrt (+ 2 x)))
  (* x (sqrt (+ 2 x)))
  x
  x
  (* (cbrt x) (+ 2 x))
  (* (+ 2 x) (sqrt x))
  (* x (+ 2 x))
  (* (fma (* x x) x 8) x)
  (* x (- 4 (* x x)))
  (real->posit16 (* x (+ 2 x)))
  (* x (+ 2 x))
  (* x (+ 2 x))
  (* x (+ 2 x))
10.420 * * * [progress]: adding candidates to table
10.470 * * [progress]: iteration 2 / 4
10.470 * * * [progress]: picking best candidate
10.471 * * * * [pick]: Picked  #<alt (λ (x) (+ (* 2 x) (* x x)))>
10.471 * * * [progress]: localizing error
10.479 * * * [progress]: generating rewritten candidates
10.479 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
10.486 * * * [progress]: generating series expansions
10.486 * * * * [progress]: [ 1 / 1 ] generating series at (2)
10.486 * [backup-simplify]: Simplify (+ (* 2 x) (* x x)) into (+ (* 2 x) (pow x 2))
10.486 * [approximate]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in (x) around 0
10.486 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
10.486 * [taylor]: Taking taylor expansion of (* 2 x) in x
10.486 * [taylor]: Taking taylor expansion of 2 in x
10.487 * [backup-simplify]: Simplify 2 into 2
10.487 * [taylor]: Taking taylor expansion of x in x
10.487 * [backup-simplify]: Simplify 0 into 0
10.487 * [backup-simplify]: Simplify 1 into 1
10.487 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.487 * [taylor]: Taking taylor expansion of x in x
10.487 * [backup-simplify]: Simplify 0 into 0
10.487 * [backup-simplify]: Simplify 1 into 1
10.487 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
10.487 * [taylor]: Taking taylor expansion of (* 2 x) in x
10.487 * [taylor]: Taking taylor expansion of 2 in x
10.487 * [backup-simplify]: Simplify 2 into 2
10.487 * [taylor]: Taking taylor expansion of x in x
10.487 * [backup-simplify]: Simplify 0 into 0
10.487 * [backup-simplify]: Simplify 1 into 1
10.487 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.487 * [taylor]: Taking taylor expansion of x in x
10.487 * [backup-simplify]: Simplify 0 into 0
10.487 * [backup-simplify]: Simplify 1 into 1
10.487 * [backup-simplify]: Simplify (* 2 0) into 0
10.488 * [backup-simplify]: Simplify (+ 0 0) into 0
10.488 * [backup-simplify]: Simplify 0 into 0
10.488 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
10.488 * [backup-simplify]: Simplify (+ 2 0) into 2
10.488 * [backup-simplify]: Simplify 2 into 2
10.489 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
10.489 * [backup-simplify]: Simplify (* 1 1) into 1
10.489 * [backup-simplify]: Simplify (+ 0 1) into 1
10.490 * [backup-simplify]: Simplify 1 into 1
10.490 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
10.490 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.491 * [backup-simplify]: Simplify (+ 0 0) into 0
10.491 * [backup-simplify]: Simplify 0 into 0
10.491 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
10.492 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
10.492 * [backup-simplify]: Simplify (+ 0 0) into 0
10.492 * [backup-simplify]: Simplify 0 into 0
10.493 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
10.493 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
10.494 * [backup-simplify]: Simplify (+ 0 0) into 0
10.494 * [backup-simplify]: Simplify 0 into 0
10.495 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
10.495 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
10.495 * [backup-simplify]: Simplify (+ 0 0) into 0
10.495 * [backup-simplify]: Simplify 0 into 0
10.496 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
10.497 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
10.497 * [backup-simplify]: Simplify (+ 0 0) into 0
10.497 * [backup-simplify]: Simplify 0 into 0
10.499 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
10.499 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
10.500 * [backup-simplify]: Simplify (+ 0 0) into 0
10.500 * [backup-simplify]: Simplify 0 into 0
10.500 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
10.500 * [backup-simplify]: Simplify (+ (* 2 (/ 1 x)) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 x)))
10.500 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
10.500 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
10.500 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
10.500 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.500 * [taylor]: Taking taylor expansion of x in x
10.500 * [backup-simplify]: Simplify 0 into 0
10.500 * [backup-simplify]: Simplify 1 into 1
10.500 * [backup-simplify]: Simplify (* 1 1) into 1
10.500 * [backup-simplify]: Simplify (/ 1 1) into 1
10.501 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
10.501 * [taylor]: Taking taylor expansion of 2 in x
10.501 * [backup-simplify]: Simplify 2 into 2
10.501 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.501 * [taylor]: Taking taylor expansion of x in x
10.501 * [backup-simplify]: Simplify 0 into 0
10.501 * [backup-simplify]: Simplify 1 into 1
10.501 * [backup-simplify]: Simplify (/ 1 1) into 1
10.501 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
10.501 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
10.501 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.501 * [taylor]: Taking taylor expansion of x in x
10.501 * [backup-simplify]: Simplify 0 into 0
10.501 * [backup-simplify]: Simplify 1 into 1
10.501 * [backup-simplify]: Simplify (* 1 1) into 1
10.501 * [backup-simplify]: Simplify (/ 1 1) into 1
10.501 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
10.501 * [taylor]: Taking taylor expansion of 2 in x
10.501 * [backup-simplify]: Simplify 2 into 2
10.501 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.501 * [taylor]: Taking taylor expansion of x in x
10.501 * [backup-simplify]: Simplify 0 into 0
10.501 * [backup-simplify]: Simplify 1 into 1
10.502 * [backup-simplify]: Simplify (/ 1 1) into 1
10.502 * [backup-simplify]: Simplify (+ 1 0) into 1
10.502 * [backup-simplify]: Simplify 1 into 1
10.502 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.503 * [backup-simplify]: Simplify (* 2 1) into 2
10.503 * [backup-simplify]: Simplify (+ 0 2) into 2
10.503 * [backup-simplify]: Simplify 2 into 2
10.504 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
10.504 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.505 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.505 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
10.505 * [backup-simplify]: Simplify (+ 0 0) into 0
10.505 * [backup-simplify]: Simplify 0 into 0
10.506 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
10.506 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.507 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
10.508 * [backup-simplify]: Simplify (+ 0 0) into 0
10.508 * [backup-simplify]: Simplify 0 into 0
10.508 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
10.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.510 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
10.510 * [backup-simplify]: Simplify (+ 0 0) into 0
10.510 * [backup-simplify]: Simplify 0 into 0
10.511 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
10.511 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.513 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
10.513 * [backup-simplify]: Simplify (+ 0 0) into 0
10.513 * [backup-simplify]: Simplify 0 into 0
10.514 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
10.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.515 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.515 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
10.516 * [backup-simplify]: Simplify (+ 0 0) into 0
10.516 * [backup-simplify]: Simplify 0 into 0
10.517 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
10.517 * [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
10.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.522 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
10.522 * [backup-simplify]: Simplify (+ 0 0) into 0
10.522 * [backup-simplify]: Simplify 0 into 0
10.522 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
10.522 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (- x))) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (* 2 (/ 1 x)))
10.522 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
10.522 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
10.522 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
10.522 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.522 * [taylor]: Taking taylor expansion of x in x
10.522 * [backup-simplify]: Simplify 0 into 0
10.522 * [backup-simplify]: Simplify 1 into 1
10.522 * [backup-simplify]: Simplify (* 1 1) into 1
10.523 * [backup-simplify]: Simplify (/ 1 1) into 1
10.523 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
10.523 * [taylor]: Taking taylor expansion of 2 in x
10.523 * [backup-simplify]: Simplify 2 into 2
10.523 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.523 * [taylor]: Taking taylor expansion of x in x
10.523 * [backup-simplify]: Simplify 0 into 0
10.523 * [backup-simplify]: Simplify 1 into 1
10.523 * [backup-simplify]: Simplify (/ 1 1) into 1
10.523 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
10.523 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
10.523 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.523 * [taylor]: Taking taylor expansion of x in x
10.523 * [backup-simplify]: Simplify 0 into 0
10.523 * [backup-simplify]: Simplify 1 into 1
10.523 * [backup-simplify]: Simplify (* 1 1) into 1
10.524 * [backup-simplify]: Simplify (/ 1 1) into 1
10.524 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
10.524 * [taylor]: Taking taylor expansion of 2 in x
10.524 * [backup-simplify]: Simplify 2 into 2
10.524 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.524 * [taylor]: Taking taylor expansion of x in x
10.524 * [backup-simplify]: Simplify 0 into 0
10.524 * [backup-simplify]: Simplify 1 into 1
10.524 * [backup-simplify]: Simplify (/ 1 1) into 1
10.524 * [backup-simplify]: Simplify (+ 1 0) into 1
10.524 * [backup-simplify]: Simplify 1 into 1
10.525 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.525 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.525 * [backup-simplify]: Simplify (* 2 1) into 2
10.525 * [backup-simplify]: Simplify (- 2) into -2
10.526 * [backup-simplify]: Simplify (+ 0 -2) into -2
10.526 * [backup-simplify]: Simplify -2 into -2
10.526 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
10.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.528 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
10.528 * [backup-simplify]: Simplify (- 0) into 0
10.528 * [backup-simplify]: Simplify (+ 0 0) into 0
10.528 * [backup-simplify]: Simplify 0 into 0
10.529 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
10.529 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.530 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.530 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
10.530 * [backup-simplify]: Simplify (- 0) into 0
10.531 * [backup-simplify]: Simplify (+ 0 0) into 0
10.531 * [backup-simplify]: Simplify 0 into 0
10.531 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
10.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.533 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
10.533 * [backup-simplify]: Simplify (- 0) into 0
10.533 * [backup-simplify]: Simplify (+ 0 0) into 0
10.533 * [backup-simplify]: Simplify 0 into 0
10.534 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
10.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.536 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
10.536 * [backup-simplify]: Simplify (- 0) into 0
10.536 * [backup-simplify]: Simplify (+ 0 0) into 0
10.536 * [backup-simplify]: Simplify 0 into 0
10.537 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
10.538 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.538 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.539 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
10.539 * [backup-simplify]: Simplify (- 0) into 0
10.539 * [backup-simplify]: Simplify (+ 0 0) into 0
10.539 * [backup-simplify]: Simplify 0 into 0
10.540 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
10.541 * [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
10.541 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.542 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
10.542 * [backup-simplify]: Simplify (- 0) into 0
10.543 * [backup-simplify]: Simplify (+ 0 0) into 0
10.543 * [backup-simplify]: Simplify 0 into 0
10.543 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
10.543 * * * [progress]: simplifying candidates
10.543 * * * * [progress]: [ 1 / 19 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (+ (* 2 x) (* x x)))))>
10.543 * * * * [progress]: [ 2 / 19 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (+ (* 2 x) (* x x)))))>
10.543 * * * * [progress]: [ 3 / 19 ] simplifiying candidate #<alt (λ (x) (fma 2 x (* x x)))>
10.543 * * * * [progress]: [ 4 / 19 ] simplifiying candidate #<alt (λ (x) (log (* (exp (* 2 x)) (exp (* x x)))))>
10.543 * * * * [progress]: [ 5 / 19 ] simplifiying candidate #<alt (λ (x) (pow (+ (* 2 x) (* x x)) 1))>
10.543 * * * * [progress]: [ 6 / 19 ] simplifiying candidate #<alt (λ (x) (exp (log (+ (* 2 x) (* x x)))))>
10.543 * * * * [progress]: [ 7 / 19 ] simplifiying candidate #<alt (λ (x) (log (exp (+ (* 2 x) (* x x)))))>
10.543 * * * * [progress]: [ 8 / 19 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (+ (* 2 x) (* x x))) (cbrt (+ (* 2 x) (* x x)))) (cbrt (+ (* 2 x) (* x x)))))>
10.543 * * * * [progress]: [ 9 / 19 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (+ (* 2 x) (* x x)) (+ (* 2 x) (* x x))) (+ (* 2 x) (* x x)))))>
10.543 * * * * [progress]: [ 10 / 19 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (* 2 x) (* x x))) (sqrt (+ (* 2 x) (* x x)))))>
10.543 * * * * [progress]: [ 11 / 19 ] 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))))))>
10.543 * * * * [progress]: [ 12 / 19 ] simplifiying candidate #<alt (λ (x) (* 1 (+ (* 2 x) (* x x))))>
10.543 * * * * [progress]: [ 13 / 19 ] simplifiying candidate #<alt (λ (x) (/ (- (* (* 2 x) (* 2 x)) (* (* x x) (* x x))) (- (* 2 x) (* x x))))>
10.543 * * * * [progress]: [ 14 / 19 ] simplifiying candidate #<alt (λ (x) (* x (+ 2 x)))>
10.543 * * * * [progress]: [ 15 / 19 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (+ (* 2 x) (* x x)))))>
10.543 * * * * [progress]: [ 16 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* 2 x)))>
10.543 * * * * [progress]: [ 17 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
10.543 * * * * [progress]: [ 18 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
10.543 * * * * [progress]: [ 19 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
10.544 * [simplify]: Simplifying:
  (expm1 (+ (* 2 x) (* x x)))
  (log1p (+ (* 2 x) (* x x)))
  (* (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))
10.544 * * [simplify]: iteration 1: (32 enodes)
10.551 * * [simplify]: iteration 2: (100 enodes)
10.576 * * [simplify]: iteration 3: (300 enodes)
10.720 * * [simplify]: iteration 4: (1078 enodes)
11.884 * * [simplify]: Extracting #0: cost 15 inf + 0
11.884 * * [simplify]: Extracting #1: cost 200 inf + 0
11.888 * * [simplify]: Extracting #2: cost 634 inf + 2766
11.898 * * [simplify]: Extracting #3: cost 336 inf + 48515
11.924 * * [simplify]: Extracting #4: cost 42 inf + 118867
11.949 * * [simplify]: Extracting #5: cost 3 inf + 132585
11.975 * * [simplify]: Extracting #6: cost 0 inf + 133591
12.000 * [simplify]: Simplified to:
  (expm1 (* x (+ x 2)))
  (log1p (* x (+ x 2)))
  (exp (* x (+ x 2)))
  (log (* x (+ x 2)))
  (exp (* 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)))
  (* (+ (* x (* x x)) 8) (* x (* x x)))
  (* (* x x) (+ (fma x -2 4) (* x x)))
  (* (* x x) (- 4 (* x x)))
  (* x (- 2 x))
  (+ x 2)
  (real->posit16 (* x (+ x 2)))
  (* x (+ x 2))
  (* x (+ x 2))
  (* x (+ x 2))
12.001 * * * [progress]: adding candidates to table
12.037 * [progress]: [Phase 3 of 3] Extracting.
12.037 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (* 2 x) (* x x)))> #<alt (λ (x) (* x (+ 2 x)))>)
12.038 * * * [regime-changes]: Trying 1 branch expressions: (x)
12.038 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (* 2 x) (* x x)))> #<alt (λ (x) (* x (+ 2 x)))>)
12.053 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
12.053 * [simplify]: Simplifying:
  (* x (+ 2 x))
12.053 * * [simplify]: iteration 1: (4 enodes)
12.054 * * [simplify]: iteration 2: (6 enodes)
12.054 * * [simplify]: Extracting #0: cost 1 inf + 0
12.054 * * [simplify]: Extracting #1: cost 3 inf + 0
12.054 * * [simplify]: Extracting #2: cost 3 inf + 1
12.054 * * [simplify]: Extracting #3: cost 0 inf + 126
12.054 * [simplify]: Simplified to:
  (* x (+ 2 x))
13.350 * [regime-testing]: Baseline error score: 0.010751343917989748
13.352 * [regime-testing]: Oracle error score: 0
13.357 * [regime-testing]: End program error score: 0.010751343917989748