0.382 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.101 * * * [progress]: [2/2] Setting up program.
0.104 * [progress]: [Phase 2 of 3] Improving.
0.104 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (* (+ x 1) (+ x 1)) 1))>
0.106 * [simplify]: Simplifying:
  (- (* (+ x 1) (+ x 1)) 1)
0.107 * * [simplify]: iteration 0: 5 enodes
0.112 * * [simplify]: iteration 1: 20 enodes
0.117 * * [simplify]: iteration 2: 43 enodes
0.126 * * [simplify]: iteration 3: 92 enodes
0.148 * * [simplify]: iteration 4: 269 enodes
0.267 * * [simplify]: iteration 5: 1075 enodes
0.568 * * [simplify]: iteration 6: 2011 enodes
0.909 * * [simplify]: iteration complete: 2011 enodes
0.909 * * [simplify]: Extracting #0: cost 1 inf + 0
0.910 * * [simplify]: Extracting #1: cost 122 inf + 0
0.911 * * [simplify]: Extracting #2: cost 546 inf + 46
0.916 * * [simplify]: Extracting #3: cost 462 inf + 28166
0.927 * * [simplify]: Extracting #4: cost 77 inf + 65119
0.941 * * [simplify]: Extracting #5: cost 2 inf + 74865
0.959 * * [simplify]: Extracting #6: cost 0 inf + 74406
0.974 * [simplify]: Simplified to:
  (* x (+ x 2))
0.980 * * [progress]: iteration 1 / 4
0.981 * * * [progress]: picking best candidate
0.982 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ x 2)))>
0.982 * * * [progress]: localizing error
0.990 * * * [progress]: generating rewritten candidates
0.990 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.006 * * * [progress]: generating series expansions
1.006 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.010 * [backup-simplify]: Simplify (* x (+ x 2)) into (* x (+ x 2))
1.010 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0
1.010 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
1.010 * [taylor]: Taking taylor expansion of x in x
1.010 * [backup-simplify]: Simplify 0 into 0
1.010 * [backup-simplify]: Simplify 1 into 1
1.010 * [taylor]: Taking taylor expansion of (+ x 2) in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.011 * [backup-simplify]: Simplify 0 into 0
1.011 * [backup-simplify]: Simplify 1 into 1
1.011 * [taylor]: Taking taylor expansion of 2 in x
1.011 * [backup-simplify]: Simplify 2 into 2
1.011 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.011 * [backup-simplify]: Simplify 0 into 0
1.011 * [backup-simplify]: Simplify 1 into 1
1.011 * [taylor]: Taking taylor expansion of (+ x 2) in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.011 * [backup-simplify]: Simplify 0 into 0
1.011 * [backup-simplify]: Simplify 1 into 1
1.011 * [taylor]: Taking taylor expansion of 2 in x
1.011 * [backup-simplify]: Simplify 2 into 2
1.012 * [backup-simplify]: Simplify (+ 0 2) into 2
1.012 * [backup-simplify]: Simplify (* 0 2) into 0
1.012 * [backup-simplify]: Simplify 0 into 0
1.013 * [backup-simplify]: Simplify (+ 1 0) into 1
1.013 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2
1.013 * [backup-simplify]: Simplify 2 into 2
1.013 * [backup-simplify]: Simplify (+ 0 0) into 0
1.014 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1
1.014 * [backup-simplify]: Simplify 1 into 1
1.014 * [backup-simplify]: Simplify (+ 0 0) into 0
1.015 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0
1.015 * [backup-simplify]: Simplify 0 into 0
1.015 * [backup-simplify]: Simplify (+ 0 0) into 0
1.016 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0
1.016 * [backup-simplify]: Simplify 0 into 0
1.016 * [backup-simplify]: Simplify (+ 0 0) into 0
1.017 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0
1.017 * [backup-simplify]: Simplify 0 into 0
1.018 * [backup-simplify]: Simplify (+ 0 0) into 0
1.019 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0
1.019 * [backup-simplify]: Simplify 0 into 0
1.019 * [backup-simplify]: Simplify (+ 0 0) into 0
1.020 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0
1.020 * [backup-simplify]: Simplify 0 into 0
1.020 * [backup-simplify]: Simplify (+ 0 0) into 0
1.021 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0
1.022 * [backup-simplify]: Simplify 0 into 0
1.028 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
1.028 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 x) 2)) into (/ (+ (/ 1 x) 2) x)
1.028 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0
1.028 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
1.028 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
1.028 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.028 * [backup-simplify]: Simplify 0 into 0
1.028 * [backup-simplify]: Simplify 1 into 1
1.029 * [backup-simplify]: Simplify (/ 1 1) into 1
1.029 * [taylor]: Taking taylor expansion of 2 in x
1.029 * [backup-simplify]: Simplify 2 into 2
1.029 * [taylor]: Taking taylor expansion of x in x
1.029 * [backup-simplify]: Simplify 0 into 0
1.029 * [backup-simplify]: Simplify 1 into 1
1.029 * [backup-simplify]: Simplify (+ 1 0) into 1
1.029 * [backup-simplify]: Simplify (/ 1 1) into 1
1.029 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
1.029 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
1.029 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.029 * [taylor]: Taking taylor expansion of x in x
1.029 * [backup-simplify]: Simplify 0 into 0
1.029 * [backup-simplify]: Simplify 1 into 1
1.030 * [backup-simplify]: Simplify (/ 1 1) into 1
1.030 * [taylor]: Taking taylor expansion of 2 in x
1.030 * [backup-simplify]: Simplify 2 into 2
1.030 * [taylor]: Taking taylor expansion of x in x
1.030 * [backup-simplify]: Simplify 0 into 0
1.030 * [backup-simplify]: Simplify 1 into 1
1.030 * [backup-simplify]: Simplify (+ 1 0) into 1
1.030 * [backup-simplify]: Simplify (/ 1 1) into 1
1.030 * [backup-simplify]: Simplify 1 into 1
1.031 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.031 * [backup-simplify]: Simplify (+ 0 2) into 2
1.032 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2
1.032 * [backup-simplify]: Simplify 2 into 2
1.032 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.033 * [backup-simplify]: Simplify (+ 0 0) into 0
1.033 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
1.033 * [backup-simplify]: Simplify 0 into 0
1.034 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.034 * [backup-simplify]: Simplify (+ 0 0) into 0
1.035 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.035 * [backup-simplify]: Simplify 0 into 0
1.035 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.036 * [backup-simplify]: Simplify (+ 0 0) into 0
1.036 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.036 * [backup-simplify]: Simplify 0 into 0
1.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.037 * [backup-simplify]: Simplify (+ 0 0) into 0
1.038 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.038 * [backup-simplify]: Simplify 0 into 0
1.038 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.039 * [backup-simplify]: Simplify (+ 0 0) into 0
1.039 * [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
1.039 * [backup-simplify]: Simplify 0 into 0
1.040 * [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
1.040 * [backup-simplify]: Simplify (+ 0 0) into 0
1.041 * [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
1.041 * [backup-simplify]: Simplify 0 into 0
1.041 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
1.041 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- x)) 2)) into (* -1 (/ (- 2 (/ 1 x)) x))
1.041 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
1.041 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
1.041 * [taylor]: Taking taylor expansion of -1 in x
1.041 * [backup-simplify]: Simplify -1 into -1
1.041 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
1.041 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
1.041 * [taylor]: Taking taylor expansion of 2 in x
1.041 * [backup-simplify]: Simplify 2 into 2
1.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.041 * [taylor]: Taking taylor expansion of x in x
1.041 * [backup-simplify]: Simplify 0 into 0
1.041 * [backup-simplify]: Simplify 1 into 1
1.042 * [backup-simplify]: Simplify (/ 1 1) into 1
1.042 * [taylor]: Taking taylor expansion of x in x
1.042 * [backup-simplify]: Simplify 0 into 0
1.042 * [backup-simplify]: Simplify 1 into 1
1.042 * [backup-simplify]: Simplify (- 1) into -1
1.042 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.042 * [backup-simplify]: Simplify (/ -1 1) into -1
1.043 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
1.043 * [taylor]: Taking taylor expansion of -1 in x
1.043 * [backup-simplify]: Simplify -1 into -1
1.043 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
1.043 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
1.043 * [taylor]: Taking taylor expansion of 2 in x
1.043 * [backup-simplify]: Simplify 2 into 2
1.043 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.043 * [taylor]: Taking taylor expansion of x in x
1.043 * [backup-simplify]: Simplify 0 into 0
1.043 * [backup-simplify]: Simplify 1 into 1
1.043 * [backup-simplify]: Simplify (/ 1 1) into 1
1.043 * [taylor]: Taking taylor expansion of x in x
1.043 * [backup-simplify]: Simplify 0 into 0
1.043 * [backup-simplify]: Simplify 1 into 1
1.043 * [backup-simplify]: Simplify (- 1) into -1
1.043 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.044 * [backup-simplify]: Simplify (/ -1 1) into -1
1.044 * [backup-simplify]: Simplify (* -1 -1) into 1
1.044 * [backup-simplify]: Simplify 1 into 1
1.045 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.045 * [backup-simplify]: Simplify (- 0) into 0
1.045 * [backup-simplify]: Simplify (+ 2 0) into 2
1.046 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2
1.046 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2
1.046 * [backup-simplify]: Simplify -2 into -2
1.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.047 * [backup-simplify]: Simplify (- 0) into 0
1.047 * [backup-simplify]: Simplify (+ 0 0) into 0
1.048 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
1.049 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0
1.049 * [backup-simplify]: Simplify 0 into 0
1.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.049 * [backup-simplify]: Simplify (- 0) into 0
1.050 * [backup-simplify]: Simplify (+ 0 0) into 0
1.050 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.051 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0
1.051 * [backup-simplify]: Simplify 0 into 0
1.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.052 * [backup-simplify]: Simplify (- 0) into 0
1.052 * [backup-simplify]: Simplify (+ 0 0) into 0
1.053 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.054 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0
1.054 * [backup-simplify]: Simplify 0 into 0
1.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.055 * [backup-simplify]: Simplify (- 0) into 0
1.055 * [backup-simplify]: Simplify (+ 0 0) into 0
1.056 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.056 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0
1.057 * [backup-simplify]: Simplify 0 into 0
1.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.057 * [backup-simplify]: Simplify (- 0) into 0
1.058 * [backup-simplify]: Simplify (+ 0 0) into 0
1.058 * [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
1.059 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0
1.059 * [backup-simplify]: Simplify 0 into 0
1.060 * [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
1.060 * [backup-simplify]: Simplify (- 0) into 0
1.061 * [backup-simplify]: Simplify (+ 0 0) into 0
1.061 * [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
1.063 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0
1.063 * [backup-simplify]: Simplify 0 into 0
1.063 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
1.063 * * * [progress]: simplifying candidates
1.063 * * * * [progress]: [ 1 / 27 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ x 2)) 1))>
1.064 * * * * [progress]: [ 2 / 27 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ x 2)) 1))>
1.064 * * * * [progress]: [ 3 / 27 ] simplifiying candidate #<alt (λ (x) (exp (+ (log x) (log (+ x 2)))))>
1.064 * * * * [progress]: [ 4 / 27 ] simplifiying candidate #<alt (λ (x) (exp (log (* x (+ x 2)))))>
1.064 * * * * [progress]: [ 5 / 27 ] simplifiying candidate #<alt (λ (x) (log (exp (* x (+ x 2)))))>
1.064 * * * * [progress]: [ 6 / 27 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x x) x) (* (* (+ x 2) (+ x 2)) (+ x 2)))))>
1.064 * * * * [progress]: [ 7 / 27 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* x (+ x 2))) (cbrt (* x (+ x 2)))) (cbrt (* x (+ x 2)))))>
1.064 * * * * [progress]: [ 8 / 27 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x (+ x 2)) (* x (+ x 2))) (* x (+ x 2)))))>
1.064 * * * * [progress]: [ 9 / 27 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* x (+ x 2))) (sqrt (* x (+ x 2)))))>
1.064 * * * * [progress]: [ 10 / 27 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ x 2))))>
1.064 * * * * [progress]: [ 11 / 27 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt x) (sqrt (+ x 2))) (* (sqrt x) (sqrt (+ x 2)))))>
1.064 * * * * [progress]: [ 12 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* x 2)))>
1.064 * * * * [progress]: [ 13 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* 2 x)))>
1.064 * * * * [progress]: [ 14 / 27 ] simplifiying candidate #<alt (λ (x) (* (* x (* (cbrt (+ x 2)) (cbrt (+ x 2)))) (cbrt (+ x 2))))>
1.064 * * * * [progress]: [ 15 / 27 ] simplifiying candidate #<alt (λ (x) (* (* x (sqrt (+ x 2))) (sqrt (+ x 2))))>
1.064 * * * * [progress]: [ 16 / 27 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ x 2)))>
1.064 * * * * [progress]: [ 17 / 27 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ x 2)))>
1.064 * * * * [progress]: [ 18 / 27 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ x 2))))>
1.064 * * * * [progress]: [ 19 / 27 ] simplifiying candidate #<alt (λ (x) (* (sqrt x) (* (sqrt x) (+ x 2))))>
1.064 * * * * [progress]: [ 20 / 27 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ x 2))))>
1.064 * * * * [progress]: [ 21 / 27 ] simplifiying candidate #<alt (λ (x) (/ (* x (+ (pow x 3) (pow 2 3))) (+ (* x x) (- (* 2 2) (* x 2)))))>
1.064 * * * * [progress]: [ 22 / 27 ] simplifiying candidate #<alt (λ (x) (/ (* x (- (* x x) (* 2 2))) (- x 2)))>
1.064 * * * * [progress]: [ 23 / 27 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* x (+ x 2)))))>
1.064 * * * * [progress]: [ 24 / 27 ] simplifiying candidate #<alt (λ (x) (* (+ x 2) x))>
1.064 * * * * [progress]: [ 25 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.064 * * * * [progress]: [ 26 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.064 * * * * [progress]: [ 27 / 27 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.065 * [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))
1.065 * * [simplify]: iteration 0: 44 enodes
1.079 * * [simplify]: iteration 1: 140 enodes
1.120 * * [simplify]: iteration 2: 534 enodes
1.228 * * [simplify]: iteration 3: 2015 enodes
1.592 * * [simplify]: iteration complete: 2015 enodes
1.592 * * [simplify]: Extracting #0: cost 21 inf + 0
1.593 * * [simplify]: Extracting #1: cost 254 inf + 1
1.595 * * [simplify]: Extracting #2: cost 663 inf + 5034
1.603 * * [simplify]: Extracting #3: cost 612 inf + 48826
1.621 * * [simplify]: Extracting #4: cost 138 inf + 133021
1.651 * * [simplify]: Extracting #5: cost 2 inf + 156294
1.676 * * [simplify]: Extracting #6: cost 0 inf + 156800
1.702 * [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))
1.702 * * * [progress]: adding candidates to table
1.754 * * [progress]: iteration 2 / 4
1.754 * * * [progress]: picking best candidate
1.756 * * * * [pick]: Picked  #<alt (λ (x) (+ (* 2 x) (* x x)))>
1.756 * * * [progress]: localizing error
1.764 * * * [progress]: generating rewritten candidates
1.764 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.771 * * * [progress]: generating series expansions
1.771 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.771 * [backup-simplify]: Simplify (+ (* 2 x) (* x x)) into (+ (* 2 x) (pow x 2))
1.771 * [approximate]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in (x) around 0
1.771 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
1.771 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.771 * [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 * [taylor]: Taking taylor expansion of (pow x 2) in x
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
1.772 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
1.772 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.772 * [taylor]: Taking taylor expansion of 2 in x
1.772 * [backup-simplify]: Simplify 2 into 2
1.772 * [taylor]: Taking taylor expansion of x in x
1.772 * [backup-simplify]: Simplify 0 into 0
1.772 * [backup-simplify]: Simplify 1 into 1
1.772 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.772 * [taylor]: Taking taylor expansion of x in x
1.772 * [backup-simplify]: Simplify 0 into 0
1.772 * [backup-simplify]: Simplify 1 into 1
1.772 * [backup-simplify]: Simplify (* 2 0) into 0
1.773 * [backup-simplify]: Simplify (+ 0 0) into 0
1.773 * [backup-simplify]: Simplify 0 into 0
1.773 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
1.773 * [backup-simplify]: Simplify (+ 2 0) into 2
1.774 * [backup-simplify]: Simplify 2 into 2
1.774 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
1.774 * [backup-simplify]: Simplify (* 1 1) into 1
1.775 * [backup-simplify]: Simplify (+ 0 1) into 1
1.775 * [backup-simplify]: Simplify 1 into 1
1.775 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.776 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.776 * [backup-simplify]: Simplify (+ 0 0) into 0
1.776 * [backup-simplify]: Simplify 0 into 0
1.777 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
1.777 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.778 * [backup-simplify]: Simplify (+ 0 0) into 0
1.778 * [backup-simplify]: Simplify 0 into 0
1.778 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
1.779 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.779 * [backup-simplify]: Simplify (+ 0 0) into 0
1.779 * [backup-simplify]: Simplify 0 into 0
1.780 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
1.781 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.781 * [backup-simplify]: Simplify (+ 0 0) into 0
1.781 * [backup-simplify]: Simplify 0 into 0
1.782 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
1.783 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.783 * [backup-simplify]: Simplify (+ 0 0) into 0
1.783 * [backup-simplify]: Simplify 0 into 0
1.784 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
1.785 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.785 * [backup-simplify]: Simplify (+ 0 0) into 0
1.785 * [backup-simplify]: Simplify 0 into 0
1.785 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
1.786 * [backup-simplify]: Simplify (+ (* 2 (/ 1 x)) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 x)))
1.786 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
1.786 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
1.786 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.786 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.786 * [taylor]: Taking taylor expansion of x in x
1.786 * [backup-simplify]: Simplify 0 into 0
1.786 * [backup-simplify]: Simplify 1 into 1
1.786 * [backup-simplify]: Simplify (* 1 1) into 1
1.786 * [backup-simplify]: Simplify (/ 1 1) into 1
1.786 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.786 * [taylor]: Taking taylor expansion of 2 in x
1.786 * [backup-simplify]: Simplify 2 into 2
1.786 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.786 * [taylor]: Taking taylor expansion of x in x
1.786 * [backup-simplify]: Simplify 0 into 0
1.786 * [backup-simplify]: Simplify 1 into 1
1.787 * [backup-simplify]: Simplify (/ 1 1) into 1
1.787 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
1.787 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.787 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.787 * [taylor]: Taking taylor expansion of x in x
1.787 * [backup-simplify]: Simplify 0 into 0
1.787 * [backup-simplify]: Simplify 1 into 1
1.787 * [backup-simplify]: Simplify (* 1 1) into 1
1.787 * [backup-simplify]: Simplify (/ 1 1) into 1
1.787 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.787 * [taylor]: Taking taylor expansion of 2 in x
1.787 * [backup-simplify]: Simplify 2 into 2
1.787 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.787 * [taylor]: Taking taylor expansion of x in x
1.787 * [backup-simplify]: Simplify 0 into 0
1.787 * [backup-simplify]: Simplify 1 into 1
1.787 * [backup-simplify]: Simplify (/ 1 1) into 1
1.788 * [backup-simplify]: Simplify (+ 1 0) into 1
1.788 * [backup-simplify]: Simplify 1 into 1
1.788 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.789 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.789 * [backup-simplify]: Simplify (* 2 1) into 2
1.789 * [backup-simplify]: Simplify (+ 0 2) into 2
1.789 * [backup-simplify]: Simplify 2 into 2
1.790 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.790 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.791 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.791 * [backup-simplify]: Simplify (+ 0 0) into 0
1.791 * [backup-simplify]: Simplify 0 into 0
1.792 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.792 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.793 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.794 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.794 * [backup-simplify]: Simplify (+ 0 0) into 0
1.794 * [backup-simplify]: Simplify 0 into 0
1.795 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.795 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.796 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.796 * [backup-simplify]: Simplify (+ 0 0) into 0
1.797 * [backup-simplify]: Simplify 0 into 0
1.797 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.799 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.799 * [backup-simplify]: Simplify (+ 0 0) into 0
1.799 * [backup-simplify]: Simplify 0 into 0
1.800 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.801 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.801 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.802 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.802 * [backup-simplify]: Simplify (+ 0 0) into 0
1.802 * [backup-simplify]: Simplify 0 into 0
1.803 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.804 * [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
1.804 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.805 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.806 * [backup-simplify]: Simplify (+ 0 0) into 0
1.806 * [backup-simplify]: Simplify 0 into 0
1.806 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
1.806 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (- x))) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (* 2 (/ 1 x)))
1.806 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
1.806 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
1.806 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.806 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.806 * [taylor]: Taking taylor expansion of x in x
1.806 * [backup-simplify]: Simplify 0 into 0
1.806 * [backup-simplify]: Simplify 1 into 1
1.806 * [backup-simplify]: Simplify (* 1 1) into 1
1.807 * [backup-simplify]: Simplify (/ 1 1) into 1
1.807 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.807 * [taylor]: Taking taylor expansion of 2 in x
1.807 * [backup-simplify]: Simplify 2 into 2
1.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.807 * [taylor]: Taking taylor expansion of x in x
1.807 * [backup-simplify]: Simplify 0 into 0
1.807 * [backup-simplify]: Simplify 1 into 1
1.807 * [backup-simplify]: Simplify (/ 1 1) into 1
1.807 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
1.807 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.807 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.807 * [taylor]: Taking taylor expansion of x in x
1.807 * [backup-simplify]: Simplify 0 into 0
1.807 * [backup-simplify]: Simplify 1 into 1
1.807 * [backup-simplify]: Simplify (* 1 1) into 1
1.807 * [backup-simplify]: Simplify (/ 1 1) into 1
1.807 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.807 * [taylor]: Taking taylor expansion of 2 in x
1.808 * [backup-simplify]: Simplify 2 into 2
1.808 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.808 * [taylor]: Taking taylor expansion of x in x
1.808 * [backup-simplify]: Simplify 0 into 0
1.808 * [backup-simplify]: Simplify 1 into 1
1.808 * [backup-simplify]: Simplify (/ 1 1) into 1
1.808 * [backup-simplify]: Simplify (+ 1 0) into 1
1.808 * [backup-simplify]: Simplify 1 into 1
1.809 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.809 * [backup-simplify]: Simplify (* 2 1) into 2
1.809 * [backup-simplify]: Simplify (- 2) into -2
1.810 * [backup-simplify]: Simplify (+ 0 -2) into -2
1.810 * [backup-simplify]: Simplify -2 into -2
1.810 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.811 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.811 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.812 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.812 * [backup-simplify]: Simplify (- 0) into 0
1.812 * [backup-simplify]: Simplify (+ 0 0) into 0
1.812 * [backup-simplify]: Simplify 0 into 0
1.813 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.814 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.814 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.815 * [backup-simplify]: Simplify (- 0) into 0
1.815 * [backup-simplify]: Simplify (+ 0 0) into 0
1.815 * [backup-simplify]: Simplify 0 into 0
1.816 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.816 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.817 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.818 * [backup-simplify]: Simplify (- 0) into 0
1.818 * [backup-simplify]: Simplify (+ 0 0) into 0
1.818 * [backup-simplify]: Simplify 0 into 0
1.819 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.821 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.821 * [backup-simplify]: Simplify (- 0) into 0
1.822 * [backup-simplify]: Simplify (+ 0 0) into 0
1.822 * [backup-simplify]: Simplify 0 into 0
1.823 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.825 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.825 * [backup-simplify]: Simplify (- 0) into 0
1.825 * [backup-simplify]: Simplify (+ 0 0) into 0
1.825 * [backup-simplify]: Simplify 0 into 0
1.826 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.827 * [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
1.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.828 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.831 * [backup-simplify]: Simplify (- 0) into 0
1.832 * [backup-simplify]: Simplify (+ 0 0) into 0
1.832 * [backup-simplify]: Simplify 0 into 0
1.832 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
1.832 * * * [progress]: simplifying candidates
1.832 * * * * [progress]: [ 1 / 16 ] simplifiying candidate #<alt (λ (x) (log (* (exp (* 2 x)) (exp (* x x)))))>
1.832 * * * * [progress]: [ 2 / 16 ] simplifiying candidate #<alt (λ (x) (pow (+ (* 2 x) (* x x)) 1))>
1.832 * * * * [progress]: [ 3 / 16 ] simplifiying candidate #<alt (λ (x) (exp (log (+ (* 2 x) (* x x)))))>
1.832 * * * * [progress]: [ 4 / 16 ] simplifiying candidate #<alt (λ (x) (log (exp (+ (* 2 x) (* x x)))))>
1.832 * * * * [progress]: [ 5 / 16 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (+ (* 2 x) (* x x))) (cbrt (+ (* 2 x) (* x x)))) (cbrt (+ (* 2 x) (* x x)))))>
1.832 * * * * [progress]: [ 6 / 16 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (+ (* 2 x) (* x x)) (+ (* 2 x) (* x x))) (+ (* 2 x) (* x x)))))>
1.832 * * * * [progress]: [ 7 / 16 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (* 2 x) (* x x))) (sqrt (+ (* 2 x) (* x x)))))>
1.832 * * * * [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))))))>
1.832 * * * * [progress]: [ 9 / 16 ] simplifiying candidate #<alt (λ (x) (* 1 (+ (* 2 x) (* x x))))>
1.832 * * * * [progress]: [ 10 / 16 ] simplifiying candidate #<alt (λ (x) (/ (- (* (* 2 x) (* 2 x)) (* (* x x) (* x x))) (- (* 2 x) (* x x))))>
1.832 * * * * [progress]: [ 11 / 16 ] simplifiying candidate #<alt (λ (x) (* x (+ 2 x)))>
1.832 * * * * [progress]: [ 12 / 16 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (+ (* 2 x) (* x x)))))>
1.832 * * * * [progress]: [ 13 / 16 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* 2 x)))>
1.832 * * * * [progress]: [ 14 / 16 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.832 * * * * [progress]: [ 15 / 16 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.832 * * * * [progress]: [ 16 / 16 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
1.833 * [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))
1.833 * * [simplify]: iteration 0: 30 enodes
1.842 * * [simplify]: iteration 1: 105 enodes
1.874 * * [simplify]: iteration 2: 364 enodes
2.072 * * [simplify]: iteration 3: 1614 enodes
2.398 * * [simplify]: iteration 4: 2001 enodes
2.758 * * [simplify]: iteration complete: 2001 enodes
2.758 * * [simplify]: Extracting #0: cost 13 inf + 0
2.758 * * [simplify]: Extracting #1: cost 109 inf + 0
2.759 * * [simplify]: Extracting #2: cost 413 inf + 534
2.763 * * [simplify]: Extracting #3: cost 333 inf + 20700
2.774 * * [simplify]: Extracting #4: cost 98 inf + 60000
2.787 * * [simplify]: Extracting #5: cost 69 inf + 70296
2.804 * * [simplify]: Extracting #6: cost 13 inf + 82872
2.818 * * [simplify]: Extracting #7: cost 0 inf + 86891
2.833 * [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)
2.834 * * * [progress]: adding candidates to table
2.868 * [progress]: [Phase 3 of 3] Extracting.
2.868 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (* 2 x) (* x x)))> #<alt (λ (x) (* x (+ x 2)))>)
2.869 * * * [regime-changes]: Trying 1 branch expressions: (x)
2.869 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (* 2 x) (* x x)))> #<alt (λ (x) (* x (+ x 2)))>)
2.885 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
2.885 * [simplify]: Simplifying:
  (* x (+ x 2))
2.885 * * [simplify]: iteration 0: 4 enodes
2.885 * * [simplify]: iteration 1: 6 enodes
2.886 * * [simplify]: iteration complete: 6 enodes
2.886 * * [simplify]: Extracting #0: cost 1 inf + 0
2.886 * * [simplify]: Extracting #1: cost 3 inf + 0
2.886 * * [simplify]: Extracting #2: cost 3 inf + 1
2.886 * * [simplify]: Extracting #3: cost 0 inf + 126
2.886 * [simplify]: Simplified to:
  (* x (+ 2 x))
4.282 * [regime-testing]: Baseline error score: 0.011376422052756595
4.285 * [regime-testing]: Oracle error score: 0.00037504688086010754
4.290 * [regime-testing]: End program error score: 0.011376422052756595