0.327 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.101 * * * [progress]: [2/2] Setting up program.
0.105 * [progress]: [Phase 2 of 3] Improving.
0.105 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (* (+ x 1) (+ x 1)) 1))>
0.107 * [simplify]: Simplifying:
  (- (* (+ x 1) (+ x 1)) 1)
0.108 * * [simplify]: iteration 0: 5 enodes
0.113 * * [simplify]: iteration 1: 20 enodes
0.118 * * [simplify]: iteration 2: 43 enodes
0.126 * * [simplify]: iteration 3: 92 enodes
0.146 * * [simplify]: iteration 4: 269 enodes
0.254 * * [simplify]: iteration 5: 1075 enodes
0.521 * * [simplify]: iteration 6: 2011 enodes
0.814 * * [simplify]: iteration complete: 2011 enodes
0.814 * * [simplify]: Extracting #0: cost 1 inf + 0
0.814 * * [simplify]: Extracting #1: cost 122 inf + 0
0.816 * * [simplify]: Extracting #2: cost 546 inf + 46
0.821 * * [simplify]: Extracting #3: cost 462 inf + 28166
0.832 * * [simplify]: Extracting #4: cost 77 inf + 65119
0.846 * * [simplify]: Extracting #5: cost 2 inf + 74865
0.864 * * [simplify]: Extracting #6: cost 0 inf + 74406
0.878 * [simplify]: Simplified to:
  (* x (+ x 2))
0.885 * * [progress]: iteration 1 / 4
0.885 * * * [progress]: picking best candidate
0.886 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ x 2)))>
0.887 * * * [progress]: localizing error
0.893 * * * [progress]: generating rewritten candidates
0.894 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.908 * * * [progress]: generating series expansions
0.908 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.912 * [backup-simplify]: Simplify (* x (+ x 2)) into (* x (+ x 2))
0.912 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0
0.913 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
0.913 * [taylor]: Taking taylor expansion of x in x
0.913 * [backup-simplify]: Simplify 0 into 0
0.913 * [backup-simplify]: Simplify 1 into 1
0.913 * [taylor]: Taking taylor expansion of (+ x 2) in x
0.913 * [taylor]: Taking taylor expansion of x in x
0.913 * [backup-simplify]: Simplify 0 into 0
0.913 * [backup-simplify]: Simplify 1 into 1
0.913 * [taylor]: Taking taylor expansion of 2 in x
0.913 * [backup-simplify]: Simplify 2 into 2
0.913 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
0.913 * [taylor]: Taking taylor expansion of x in x
0.913 * [backup-simplify]: Simplify 0 into 0
0.913 * [backup-simplify]: Simplify 1 into 1
0.913 * [taylor]: Taking taylor expansion of (+ x 2) in x
0.913 * [taylor]: Taking taylor expansion of x in x
0.913 * [backup-simplify]: Simplify 0 into 0
0.913 * [backup-simplify]: Simplify 1 into 1
0.913 * [taylor]: Taking taylor expansion of 2 in x
0.913 * [backup-simplify]: Simplify 2 into 2
0.915 * [backup-simplify]: Simplify (+ 0 2) into 2
0.915 * [backup-simplify]: Simplify (* 0 2) into 0
0.915 * [backup-simplify]: Simplify 0 into 0
0.915 * [backup-simplify]: Simplify (+ 1 0) into 1
0.916 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2
0.916 * [backup-simplify]: Simplify 2 into 2
0.916 * [backup-simplify]: Simplify (+ 0 0) into 0
0.917 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1
0.917 * [backup-simplify]: Simplify 1 into 1
0.917 * [backup-simplify]: Simplify (+ 0 0) into 0
0.924 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0
0.924 * [backup-simplify]: Simplify 0 into 0
0.924 * [backup-simplify]: Simplify (+ 0 0) into 0
0.925 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0
0.925 * [backup-simplify]: Simplify 0 into 0
0.925 * [backup-simplify]: Simplify (+ 0 0) into 0
0.926 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0
0.926 * [backup-simplify]: Simplify 0 into 0
0.927 * [backup-simplify]: Simplify (+ 0 0) into 0
0.928 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0
0.928 * [backup-simplify]: Simplify 0 into 0
0.928 * [backup-simplify]: Simplify (+ 0 0) into 0
0.929 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0
0.929 * [backup-simplify]: Simplify 0 into 0
0.930 * [backup-simplify]: Simplify (+ 0 0) into 0
0.931 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0
0.931 * [backup-simplify]: Simplify 0 into 0
0.932 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
0.932 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 x) 2)) into (/ (+ (/ 1 x) 2) x)
0.932 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0
0.932 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
0.932 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
0.932 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.932 * [taylor]: Taking taylor expansion of x in x
0.932 * [backup-simplify]: Simplify 0 into 0
0.932 * [backup-simplify]: Simplify 1 into 1
0.932 * [backup-simplify]: Simplify (/ 1 1) into 1
0.932 * [taylor]: Taking taylor expansion of 2 in x
0.933 * [backup-simplify]: Simplify 2 into 2
0.933 * [taylor]: Taking taylor expansion of x in x
0.933 * [backup-simplify]: Simplify 0 into 0
0.933 * [backup-simplify]: Simplify 1 into 1
0.933 * [backup-simplify]: Simplify (+ 1 0) into 1
0.933 * [backup-simplify]: Simplify (/ 1 1) into 1
0.933 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
0.933 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
0.933 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.933 * [taylor]: Taking taylor expansion of x in x
0.933 * [backup-simplify]: Simplify 0 into 0
0.933 * [backup-simplify]: Simplify 1 into 1
0.933 * [backup-simplify]: Simplify (/ 1 1) into 1
0.934 * [taylor]: Taking taylor expansion of 2 in x
0.934 * [backup-simplify]: Simplify 2 into 2
0.934 * [taylor]: Taking taylor expansion of x in x
0.934 * [backup-simplify]: Simplify 0 into 0
0.934 * [backup-simplify]: Simplify 1 into 1
0.934 * [backup-simplify]: Simplify (+ 1 0) into 1
0.934 * [backup-simplify]: Simplify (/ 1 1) into 1
0.934 * [backup-simplify]: Simplify 1 into 1
0.935 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.935 * [backup-simplify]: Simplify (+ 0 2) into 2
0.936 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2
0.936 * [backup-simplify]: Simplify 2 into 2
0.936 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.937 * [backup-simplify]: Simplify (+ 0 0) into 0
0.937 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
0.937 * [backup-simplify]: Simplify 0 into 0
0.938 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.938 * [backup-simplify]: Simplify (+ 0 0) into 0
0.939 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.939 * [backup-simplify]: Simplify 0 into 0
0.939 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.939 * [backup-simplify]: Simplify (+ 0 0) into 0
0.940 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.940 * [backup-simplify]: Simplify 0 into 0
0.941 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.941 * [backup-simplify]: Simplify (+ 0 0) into 0
0.942 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.942 * [backup-simplify]: Simplify 0 into 0
0.942 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.943 * [backup-simplify]: Simplify (+ 0 0) into 0
0.943 * [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
0.943 * [backup-simplify]: Simplify 0 into 0
0.944 * [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
0.944 * [backup-simplify]: Simplify (+ 0 0) into 0
0.945 * [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
0.945 * [backup-simplify]: Simplify 0 into 0
0.945 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
0.945 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- x)) 2)) into (* -1 (/ (- 2 (/ 1 x)) x))
0.945 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
0.945 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
0.945 * [taylor]: Taking taylor expansion of -1 in x
0.945 * [backup-simplify]: Simplify -1 into -1
0.945 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
0.945 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
0.945 * [taylor]: Taking taylor expansion of 2 in x
0.945 * [backup-simplify]: Simplify 2 into 2
0.945 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.945 * [taylor]: Taking taylor expansion of x in x
0.945 * [backup-simplify]: Simplify 0 into 0
0.945 * [backup-simplify]: Simplify 1 into 1
0.946 * [backup-simplify]: Simplify (/ 1 1) into 1
0.946 * [taylor]: Taking taylor expansion of x in x
0.946 * [backup-simplify]: Simplify 0 into 0
0.946 * [backup-simplify]: Simplify 1 into 1
0.946 * [backup-simplify]: Simplify (- 1) into -1
0.946 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.946 * [backup-simplify]: Simplify (/ -1 1) into -1
0.946 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
0.946 * [taylor]: Taking taylor expansion of -1 in x
0.946 * [backup-simplify]: Simplify -1 into -1
0.946 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
0.946 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
0.946 * [taylor]: Taking taylor expansion of 2 in x
0.946 * [backup-simplify]: Simplify 2 into 2
0.947 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.947 * [taylor]: Taking taylor expansion of x in x
0.947 * [backup-simplify]: Simplify 0 into 0
0.947 * [backup-simplify]: Simplify 1 into 1
0.947 * [backup-simplify]: Simplify (/ 1 1) into 1
0.947 * [taylor]: Taking taylor expansion of x in x
0.947 * [backup-simplify]: Simplify 0 into 0
0.947 * [backup-simplify]: Simplify 1 into 1
0.947 * [backup-simplify]: Simplify (- 1) into -1
0.947 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.948 * [backup-simplify]: Simplify (/ -1 1) into -1
0.948 * [backup-simplify]: Simplify (* -1 -1) into 1
0.948 * [backup-simplify]: Simplify 1 into 1
0.948 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.949 * [backup-simplify]: Simplify (- 0) into 0
0.949 * [backup-simplify]: Simplify (+ 2 0) into 2
0.949 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2
0.950 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2
0.950 * [backup-simplify]: Simplify -2 into -2
0.950 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.951 * [backup-simplify]: Simplify (- 0) into 0
0.951 * [backup-simplify]: Simplify (+ 0 0) into 0
0.951 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
0.952 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0
0.952 * [backup-simplify]: Simplify 0 into 0
0.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.953 * [backup-simplify]: Simplify (- 0) into 0
0.953 * [backup-simplify]: Simplify (+ 0 0) into 0
0.954 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.954 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0
0.955 * [backup-simplify]: Simplify 0 into 0
0.955 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.955 * [backup-simplify]: Simplify (- 0) into 0
0.956 * [backup-simplify]: Simplify (+ 0 0) into 0
0.956 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.957 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0
0.957 * [backup-simplify]: Simplify 0 into 0
0.958 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.958 * [backup-simplify]: Simplify (- 0) into 0
0.958 * [backup-simplify]: Simplify (+ 0 0) into 0
0.959 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.960 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0
0.960 * [backup-simplify]: Simplify 0 into 0
0.960 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.961 * [backup-simplify]: Simplify (- 0) into 0
0.961 * [backup-simplify]: Simplify (+ 0 0) into 0
0.962 * [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
0.963 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0
0.963 * [backup-simplify]: Simplify 0 into 0
0.963 * [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
0.964 * [backup-simplify]: Simplify (- 0) into 0
0.964 * [backup-simplify]: Simplify (+ 0 0) into 0
0.965 * [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
0.966 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0
0.966 * [backup-simplify]: Simplify 0 into 0
0.966 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
0.966 * * * [progress]: simplifying candidates
0.966 * * * * [progress]: [ 1 / 27 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ x 2)) 1))>
0.966 * * * * [progress]: [ 2 / 27 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ x 2)) 1))>
0.966 * * * * [progress]: [ 3 / 27 ] simplifiying candidate #<alt (λ (x) (exp (+ (log x) (log (+ x 2)))))>
0.966 * * * * [progress]: [ 4 / 27 ] simplifiying candidate #<alt (λ (x) (exp (log (* x (+ x 2)))))>
0.966 * * * * [progress]: [ 5 / 27 ] simplifiying candidate #<alt (λ (x) (log (exp (* x (+ x 2)))))>
0.966 * * * * [progress]: [ 6 / 27 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x x) x) (* (* (+ x 2) (+ x 2)) (+ x 2)))))>
0.966 * * * * [progress]: [ 7 / 27 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* x (+ x 2))) (cbrt (* x (+ x 2)))) (cbrt (* x (+ x 2)))))>
0.966 * * * * [progress]: [ 8 / 27 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x (+ x 2)) (* x (+ x 2))) (* x (+ x 2)))))>
0.967 * * * * [progress]: [ 9 / 27 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* x (+ x 2))) (sqrt (* x (+ x 2)))))>
0.967 * * * * [progress]: [ 10 / 27 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ x 2))))>
0.967 * * * * [progress]: [ 11 / 27 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt x) (sqrt (+ x 2))) (* (sqrt x) (sqrt (+ x 2)))))>
0.967 * * * * [progress]: [ 12 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* x 2)))>
0.967 * * * * [progress]: [ 13 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* 2 x)))>
0.967 * * * * [progress]: [ 14 / 27 ] simplifiying candidate #<alt (λ (x) (* (* x (* (cbrt (+ x 2)) (cbrt (+ x 2)))) (cbrt (+ x 2))))>
0.967 * * * * [progress]: [ 15 / 27 ] simplifiying candidate #<alt (λ (x) (* (* x (sqrt (+ x 2))) (sqrt (+ x 2))))>
0.967 * * * * [progress]: [ 16 / 27 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ x 2)))>
0.967 * * * * [progress]: [ 17 / 27 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ x 2)))>
0.967 * * * * [progress]: [ 18 / 27 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ x 2))))>
0.967 * * * * [progress]: [ 19 / 27 ] simplifiying candidate #<alt (λ (x) (* (sqrt x) (* (sqrt x) (+ x 2))))>
0.967 * * * * [progress]: [ 20 / 27 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ x 2))))>
0.967 * * * * [progress]: [ 21 / 27 ] simplifiying candidate #<alt (λ (x) (/ (* x (+ (pow x 3) (pow 2 3))) (+ (* x x) (- (* 2 2) (* x 2)))))>
0.967 * * * * [progress]: [ 22 / 27 ] simplifiying candidate #<alt (λ (x) (/ (* x (- (* x x) (* 2 2))) (- x 2)))>
0.967 * * * * [progress]: [ 23 / 27 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* x (+ x 2)))))>
0.967 * * * * [progress]: [ 24 / 27 ] simplifiying candidate #<alt (λ (x) (* (+ x 2) x))>
0.967 * * * * [progress]: [ 25 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
0.967 * * * * [progress]: [ 26 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
0.967 * * * * [progress]: [ 27 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
0.967 * [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))
0.968 * * [simplify]: iteration 0: 44 enodes
0.979 * * [simplify]: iteration 1: 140 enodes
1.019 * * [simplify]: iteration 2: 534 enodes
1.116 * * [simplify]: iteration 3: 2015 enodes
1.422 * * [simplify]: iteration complete: 2015 enodes
1.422 * * [simplify]: Extracting #0: cost 21 inf + 0
1.423 * * [simplify]: Extracting #1: cost 254 inf + 1
1.425 * * [simplify]: Extracting #2: cost 663 inf + 5034
1.432 * * [simplify]: Extracting #3: cost 612 inf + 48826
1.454 * * [simplify]: Extracting #4: cost 138 inf + 133021
1.478 * * [simplify]: Extracting #5: cost 2 inf + 156294
1.502 * * [simplify]: Extracting #6: cost 0 inf + 156800
1.527 * [simplify]: Simplified to:
  (* x (+ x 2))
  (log (* x (+ x 2)))
  (log (* x (+ x 2)))
  (exp (* x (+ x 2)))
  (* (+ x 2) (* x (* (* 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) (+ x 2))
  (* (sqrt x) (+ x 2))
  (* x (+ x 2))
  (+ (* x 8) (* (* x x) (* x x)))
  (* x (+ -4 (* x x)))
  (real->posit16 (* x (+ x 2)))
  (+ (* 2 x) (* x x))
  (+ (* 2 x) (* x x))
  (+ (* 2 x) (* x x))
1.528 * * * [progress]: adding candidates to table
1.630 * * [progress]: iteration 2 / 4
1.630 * * * [progress]: picking best candidate
1.631 * * * * [pick]: Picked  #<alt (λ (x) (+ (* 2 x) (* x x)))>
1.631 * * * [progress]: localizing error
1.638 * * * [progress]: generating rewritten candidates
1.638 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.645 * * * [progress]: generating series expansions
1.645 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.645 * [backup-simplify]: Simplify (+ (* 2 x) (* x x)) into (+ (* 2 x) (pow x 2))
1.646 * [approximate]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in (x) around 0
1.646 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
1.646 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.646 * [taylor]: Taking taylor expansion of 2 in x
1.646 * [backup-simplify]: Simplify 2 into 2
1.646 * [taylor]: Taking taylor expansion of x in x
1.646 * [backup-simplify]: Simplify 0 into 0
1.646 * [backup-simplify]: Simplify 1 into 1
1.646 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.646 * [taylor]: Taking taylor expansion of x in x
1.646 * [backup-simplify]: Simplify 0 into 0
1.646 * [backup-simplify]: Simplify 1 into 1
1.646 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
1.646 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.646 * [taylor]: Taking taylor expansion of 2 in x
1.646 * [backup-simplify]: Simplify 2 into 2
1.646 * [taylor]: Taking taylor expansion of x in x
1.646 * [backup-simplify]: Simplify 0 into 0
1.646 * [backup-simplify]: Simplify 1 into 1
1.646 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.646 * [taylor]: Taking taylor expansion of x in x
1.646 * [backup-simplify]: Simplify 0 into 0
1.646 * [backup-simplify]: Simplify 1 into 1
1.647 * [backup-simplify]: Simplify (* 2 0) into 0
1.647 * [backup-simplify]: Simplify (+ 0 0) into 0
1.647 * [backup-simplify]: Simplify 0 into 0
1.647 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
1.648 * [backup-simplify]: Simplify (+ 2 0) into 2
1.648 * [backup-simplify]: Simplify 2 into 2
1.648 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
1.648 * [backup-simplify]: Simplify (* 1 1) into 1
1.649 * [backup-simplify]: Simplify (+ 0 1) into 1
1.649 * [backup-simplify]: Simplify 1 into 1
1.649 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.650 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.650 * [backup-simplify]: Simplify (+ 0 0) into 0
1.650 * [backup-simplify]: Simplify 0 into 0
1.651 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1.651 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.652 * [backup-simplify]: Simplify (+ 0 0) into 0
1.652 * [backup-simplify]: Simplify 0 into 0
1.653 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
1.653 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.653 * [backup-simplify]: Simplify (+ 0 0) into 0
1.653 * [backup-simplify]: Simplify 0 into 0
1.654 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
1.655 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.655 * [backup-simplify]: Simplify (+ 0 0) into 0
1.655 * [backup-simplify]: Simplify 0 into 0
1.656 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
1.657 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.657 * [backup-simplify]: Simplify (+ 0 0) into 0
1.658 * [backup-simplify]: Simplify 0 into 0
1.659 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
1.660 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.660 * [backup-simplify]: Simplify (+ 0 0) into 0
1.660 * [backup-simplify]: Simplify 0 into 0
1.660 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
1.660 * [backup-simplify]: Simplify (+ (* 2 (/ 1 x)) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 x)))
1.660 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
1.660 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
1.660 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.660 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.660 * [taylor]: Taking taylor expansion of x in x
1.660 * [backup-simplify]: Simplify 0 into 0
1.660 * [backup-simplify]: Simplify 1 into 1
1.660 * [backup-simplify]: Simplify (* 1 1) into 1
1.661 * [backup-simplify]: Simplify (/ 1 1) into 1
1.661 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.661 * [taylor]: Taking taylor expansion of 2 in x
1.661 * [backup-simplify]: Simplify 2 into 2
1.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.661 * [taylor]: Taking taylor expansion of x in x
1.661 * [backup-simplify]: Simplify 0 into 0
1.661 * [backup-simplify]: Simplify 1 into 1
1.661 * [backup-simplify]: Simplify (/ 1 1) into 1
1.661 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
1.661 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.661 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.661 * [taylor]: Taking taylor expansion of x in x
1.661 * [backup-simplify]: Simplify 0 into 0
1.661 * [backup-simplify]: Simplify 1 into 1
1.661 * [backup-simplify]: Simplify (* 1 1) into 1
1.662 * [backup-simplify]: Simplify (/ 1 1) into 1
1.662 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.662 * [taylor]: Taking taylor expansion of 2 in x
1.662 * [backup-simplify]: Simplify 2 into 2
1.662 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.662 * [taylor]: Taking taylor expansion of x in x
1.662 * [backup-simplify]: Simplify 0 into 0
1.662 * [backup-simplify]: Simplify 1 into 1
1.662 * [backup-simplify]: Simplify (/ 1 1) into 1
1.662 * [backup-simplify]: Simplify (+ 1 0) into 1
1.662 * [backup-simplify]: Simplify 1 into 1
1.663 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.663 * [backup-simplify]: Simplify (* 2 1) into 2
1.664 * [backup-simplify]: Simplify (+ 0 2) into 2
1.664 * [backup-simplify]: Simplify 2 into 2
1.664 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.666 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.666 * [backup-simplify]: Simplify (+ 0 0) into 0
1.666 * [backup-simplify]: Simplify 0 into 0
1.667 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.668 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.669 * [backup-simplify]: Simplify (+ 0 0) into 0
1.669 * [backup-simplify]: Simplify 0 into 0
1.669 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.671 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.671 * [backup-simplify]: Simplify (+ 0 0) into 0
1.671 * [backup-simplify]: Simplify 0 into 0
1.672 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.674 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.674 * [backup-simplify]: Simplify (+ 0 0) into 0
1.674 * [backup-simplify]: Simplify 0 into 0
1.675 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.676 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.676 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.677 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.677 * [backup-simplify]: Simplify (+ 0 0) into 0
1.677 * [backup-simplify]: Simplify 0 into 0
1.678 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.679 * [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
1.679 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.680 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.681 * [backup-simplify]: Simplify (+ 0 0) into 0
1.681 * [backup-simplify]: Simplify 0 into 0
1.681 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
1.681 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (- x))) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (* 2 (/ 1 x)))
1.681 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
1.681 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
1.681 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.681 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.681 * [taylor]: Taking taylor expansion of x in x
1.681 * [backup-simplify]: Simplify 0 into 0
1.681 * [backup-simplify]: Simplify 1 into 1
1.681 * [backup-simplify]: Simplify (* 1 1) into 1
1.682 * [backup-simplify]: Simplify (/ 1 1) into 1
1.682 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.682 * [taylor]: Taking taylor expansion of 2 in x
1.682 * [backup-simplify]: Simplify 2 into 2
1.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.682 * [taylor]: Taking taylor expansion of x in x
1.682 * [backup-simplify]: Simplify 0 into 0
1.682 * [backup-simplify]: Simplify 1 into 1
1.682 * [backup-simplify]: Simplify (/ 1 1) into 1
1.682 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
1.682 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.682 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.682 * [taylor]: Taking taylor expansion of x in x
1.682 * [backup-simplify]: Simplify 0 into 0
1.682 * [backup-simplify]: Simplify 1 into 1
1.682 * [backup-simplify]: Simplify (* 1 1) into 1
1.682 * [backup-simplify]: Simplify (/ 1 1) into 1
1.682 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.682 * [taylor]: Taking taylor expansion of 2 in x
1.683 * [backup-simplify]: Simplify 2 into 2
1.683 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.683 * [taylor]: Taking taylor expansion of x in x
1.683 * [backup-simplify]: Simplify 0 into 0
1.683 * [backup-simplify]: Simplify 1 into 1
1.683 * [backup-simplify]: Simplify (/ 1 1) into 1
1.683 * [backup-simplify]: Simplify (+ 1 0) into 1
1.683 * [backup-simplify]: Simplify 1 into 1
1.684 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.684 * [backup-simplify]: Simplify (* 2 1) into 2
1.684 * [backup-simplify]: Simplify (- 2) into -2
1.685 * [backup-simplify]: Simplify (+ 0 -2) into -2
1.685 * [backup-simplify]: Simplify -2 into -2
1.685 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.687 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.687 * [backup-simplify]: Simplify (- 0) into 0
1.687 * [backup-simplify]: Simplify (+ 0 0) into 0
1.687 * [backup-simplify]: Simplify 0 into 0
1.688 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.688 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.689 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.689 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.690 * [backup-simplify]: Simplify (- 0) into 0
1.690 * [backup-simplify]: Simplify (+ 0 0) into 0
1.690 * [backup-simplify]: Simplify 0 into 0
1.691 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.691 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.692 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.692 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.693 * [backup-simplify]: Simplify (- 0) into 0
1.693 * [backup-simplify]: Simplify (+ 0 0) into 0
1.693 * [backup-simplify]: Simplify 0 into 0
1.694 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.695 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.695 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.696 * [backup-simplify]: Simplify (- 0) into 0
1.699 * [backup-simplify]: Simplify (+ 0 0) into 0
1.699 * [backup-simplify]: Simplify 0 into 0
1.700 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.701 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.701 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.702 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.702 * [backup-simplify]: Simplify (- 0) into 0
1.703 * [backup-simplify]: Simplify (+ 0 0) into 0
1.703 * [backup-simplify]: Simplify 0 into 0
1.704 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.704 * [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
1.705 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.706 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.706 * [backup-simplify]: Simplify (- 0) into 0
1.706 * [backup-simplify]: Simplify (+ 0 0) into 0
1.706 * [backup-simplify]: Simplify 0 into 0
1.707 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
1.707 * * * [progress]: simplifying candidates
1.707 * * * * [progress]: [ 1 / 16 ] simplifiying candidate #<alt (λ (x) (log (* (exp (* 2 x)) (exp (* x x)))))>
1.707 * * * * [progress]: [ 2 / 16 ] simplifiying candidate #<alt (λ (x) (pow (+ (* 2 x) (* x x)) 1))>
1.707 * * * * [progress]: [ 3 / 16 ] simplifiying candidate #<alt (λ (x) (exp (log (+ (* 2 x) (* x x)))))>
1.707 * * * * [progress]: [ 4 / 16 ] simplifiying candidate #<alt (λ (x) (log (exp (+ (* 2 x) (* x x)))))>
1.707 * * * * [progress]: [ 5 / 16 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (+ (* 2 x) (* x x))) (cbrt (+ (* 2 x) (* x x)))) (cbrt (+ (* 2 x) (* x x)))))>
1.707 * * * * [progress]: [ 6 / 16 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (+ (* 2 x) (* x x)) (+ (* 2 x) (* x x))) (+ (* 2 x) (* x x)))))>
1.707 * * * * [progress]: [ 7 / 16 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (* 2 x) (* x x))) (sqrt (+ (* 2 x) (* x x)))))>
1.707 * * * * [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))))))>
1.707 * * * * [progress]: [ 9 / 16 ] simplifiying candidate #<alt (λ (x) (* 1 (+ (* 2 x) (* x x))))>
1.707 * * * * [progress]: [ 10 / 16 ] simplifiying candidate #<alt (λ (x) (/ (- (* (* 2 x) (* 2 x)) (* (* x x) (* x x))) (- (* 2 x) (* x x))))>
1.707 * * * * [progress]: [ 11 / 16 ] simplifiying candidate #<alt (λ (x) (* x (+ 2 x)))>
1.707 * * * * [progress]: [ 12 / 16 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (+ (* 2 x) (* x x)))))>
1.707 * * * * [progress]: [ 13 / 16 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* 2 x)))>
1.707 * * * * [progress]: [ 14 / 16 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.707 * * * * [progress]: [ 15 / 16 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.707 * * * * [progress]: [ 16 / 16 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.707 * [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))
1.708 * * [simplify]: iteration 0: 30 enodes
1.715 * * [simplify]: iteration 1: 105 enodes
1.744 * * [simplify]: iteration 2: 364 enodes
1.929 * * [simplify]: iteration 3: 1614 enodes
2.207 * * [simplify]: iteration 4: 2001 enodes
2.506 * * [simplify]: iteration complete: 2001 enodes
2.506 * * [simplify]: Extracting #0: cost 13 inf + 0
2.507 * * [simplify]: Extracting #1: cost 109 inf + 0
2.508 * * [simplify]: Extracting #2: cost 413 inf + 534
2.511 * * [simplify]: Extracting #3: cost 333 inf + 20700
2.522 * * [simplify]: Extracting #4: cost 98 inf + 60000
2.539 * * [simplify]: Extracting #5: cost 69 inf + 70296
2.553 * * [simplify]: Extracting #6: cost 13 inf + 82872
2.568 * * [simplify]: Extracting #7: cost 0 inf + 86891
2.583 * [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 2) x)) (* (+ x 2) x))
  (sqrt (* (+ x 2) x))
  (sqrt (* (+ x 2) x))
  (* (* (* x x) x) (+ 8 (* (* x x) x)))
  (* (* x x) (+ (+ (* x x) 4) (* x -2)))
  (* (* x x) (- 4 (* x x)))
  (* (- 2 x) x)
  (+ x 2)
  (real->posit16 (* (+ x 2) x))
  (* (+ x 2) x)
  (* (+ x 2) x)
  (* (+ x 2) x)
2.583 * * * [progress]: adding candidates to table
2.637 * [progress]: [Phase 3 of 3] Extracting.
2.638 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* x (+ x 2)))> #<alt (λ (x) (+ (* 2 x) (* x x)))>)
2.638 * * * [regime-changes]: Trying 1 branch expressions: (x)
2.639 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* x (+ x 2)))> #<alt (λ (x) (+ (* 2 x) (* x x)))>)
2.656 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.657 * [simplify]: Simplifying:
  (* x (+ x 2))
2.657 * * [simplify]: iteration 0: 4 enodes
2.657 * * [simplify]: iteration 1: 6 enodes
2.657 * * [simplify]: iteration complete: 6 enodes
2.657 * * [simplify]: Extracting #0: cost 1 inf + 0
2.657 * * [simplify]: Extracting #1: cost 3 inf + 0
2.657 * * [simplify]: Extracting #2: cost 3 inf + 1
2.657 * * [simplify]: Extracting #3: cost 0 inf + 126
2.657 * [simplify]: Simplified to:
  (* x (+ 2 x))
4.040 * [regime-testing]: Baseline error score: 0.010751343917989748
4.042 * [regime-testing]: Oracle error score: 0
4.047 * [regime-testing]: End program error score: 0.010751343917989748