0.002 * [progress]: [Phase 1 of 3] Setting up.
0.022 * * * [progress]: [1/2] Preparing points
0.146 * * * [progress]: [2/2] Setting up program.
0.149 * [progress]: [Phase 2 of 3] Improving.
0.149 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (* (+ x 1) (+ x 1)) 1))>
0.151 * [simplify]: Simplifying:
  (- (* (+ x 1) (+ x 1)) 1)
0.152 * * [simplify]: iteration 1: (5 enodes)
0.158 * * [simplify]: iteration 2: (31 enodes)
0.165 * * [simplify]: iteration 3: (70 enodes)
0.208 * * [simplify]: iteration 4: (108 enodes)
0.229 * * [simplify]: iteration 5: (205 enodes)
0.357 * * [simplify]: iteration 6: (515 enodes)
0.724 * * [simplify]: iteration 7: (1171 enodes)
3.952 * * [simplify]: Extracting #0: cost 1 inf + 0
3.953 * * [simplify]: Extracting #1: cost 78 inf + 0
3.955 * * [simplify]: Extracting #2: cost 326 inf + 317
3.960 * * [simplify]: Extracting #3: cost 152 inf + 15553
3.972 * * [simplify]: Extracting #4: cost 4 inf + 32415
3.990 * * [simplify]: Extracting #5: cost 0 inf + 32798
4.003 * [simplify]: Simplified to:
  (* x (+ 2 x))
4.010 * * [progress]: iteration 1 / 4
4.010 * * * [progress]: picking best candidate
4.011 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ 2 x)))>
4.011 * * * [progress]: localizing error
4.018 * * * [progress]: generating rewritten candidates
4.018 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.033 * * * [progress]: generating series expansions
4.033 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.037 * [backup-simplify]: Simplify (* x (+ 2 x)) into (* x (+ x 2))
4.037 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0
4.038 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
4.038 * [taylor]: Taking taylor expansion of x in x
4.038 * [backup-simplify]: Simplify 0 into 0
4.038 * [backup-simplify]: Simplify 1 into 1
4.038 * [taylor]: Taking taylor expansion of (+ x 2) in x
4.038 * [taylor]: Taking taylor expansion of x in x
4.038 * [backup-simplify]: Simplify 0 into 0
4.038 * [backup-simplify]: Simplify 1 into 1
4.038 * [taylor]: Taking taylor expansion of 2 in x
4.038 * [backup-simplify]: Simplify 2 into 2
4.038 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
4.038 * [taylor]: Taking taylor expansion of x in x
4.038 * [backup-simplify]: Simplify 0 into 0
4.038 * [backup-simplify]: Simplify 1 into 1
4.038 * [taylor]: Taking taylor expansion of (+ x 2) in x
4.038 * [taylor]: Taking taylor expansion of x in x
4.038 * [backup-simplify]: Simplify 0 into 0
4.038 * [backup-simplify]: Simplify 1 into 1
4.038 * [taylor]: Taking taylor expansion of 2 in x
4.038 * [backup-simplify]: Simplify 2 into 2
4.039 * [backup-simplify]: Simplify (+ 0 2) into 2
4.040 * [backup-simplify]: Simplify (* 0 2) into 0
4.040 * [backup-simplify]: Simplify 0 into 0
4.040 * [backup-simplify]: Simplify (+ 1 0) into 1
4.040 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2
4.040 * [backup-simplify]: Simplify 2 into 2
4.041 * [backup-simplify]: Simplify (+ 0 0) into 0
4.041 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1
4.041 * [backup-simplify]: Simplify 1 into 1
4.042 * [backup-simplify]: Simplify (+ 0 0) into 0
4.042 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0
4.042 * [backup-simplify]: Simplify 0 into 0
4.043 * [backup-simplify]: Simplify (+ 0 0) into 0
4.043 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0
4.043 * [backup-simplify]: Simplify 0 into 0
4.049 * [backup-simplify]: Simplify (+ 0 0) into 0
4.051 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0
4.051 * [backup-simplify]: Simplify 0 into 0
4.051 * [backup-simplify]: Simplify (+ 0 0) into 0
4.052 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0
4.052 * [backup-simplify]: Simplify 0 into 0
4.052 * [backup-simplify]: Simplify (+ 0 0) into 0
4.053 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0
4.053 * [backup-simplify]: Simplify 0 into 0
4.053 * [backup-simplify]: Simplify (+ 0 0) into 0
4.055 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0
4.055 * [backup-simplify]: Simplify 0 into 0
4.055 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
4.056 * [backup-simplify]: Simplify (* (/ 1 x) (+ 2 (/ 1 x))) into (/ (+ (/ 1 x) 2) x)
4.056 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0
4.056 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
4.056 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
4.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.056 * [taylor]: Taking taylor expansion of x in x
4.056 * [backup-simplify]: Simplify 0 into 0
4.056 * [backup-simplify]: Simplify 1 into 1
4.056 * [backup-simplify]: Simplify (/ 1 1) into 1
4.056 * [taylor]: Taking taylor expansion of 2 in x
4.056 * [backup-simplify]: Simplify 2 into 2
4.056 * [taylor]: Taking taylor expansion of x in x
4.056 * [backup-simplify]: Simplify 0 into 0
4.056 * [backup-simplify]: Simplify 1 into 1
4.056 * [backup-simplify]: Simplify (+ 1 0) into 1
4.057 * [backup-simplify]: Simplify (/ 1 1) into 1
4.057 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
4.057 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
4.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.057 * [taylor]: Taking taylor expansion of x in x
4.057 * [backup-simplify]: Simplify 0 into 0
4.057 * [backup-simplify]: Simplify 1 into 1
4.057 * [backup-simplify]: Simplify (/ 1 1) into 1
4.057 * [taylor]: Taking taylor expansion of 2 in x
4.057 * [backup-simplify]: Simplify 2 into 2
4.057 * [taylor]: Taking taylor expansion of x in x
4.057 * [backup-simplify]: Simplify 0 into 0
4.057 * [backup-simplify]: Simplify 1 into 1
4.057 * [backup-simplify]: Simplify (+ 1 0) into 1
4.058 * [backup-simplify]: Simplify (/ 1 1) into 1
4.058 * [backup-simplify]: Simplify 1 into 1
4.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.059 * [backup-simplify]: Simplify (+ 0 2) into 2
4.059 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2
4.059 * [backup-simplify]: Simplify 2 into 2
4.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.060 * [backup-simplify]: Simplify (+ 0 0) into 0
4.060 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
4.060 * [backup-simplify]: Simplify 0 into 0
4.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.061 * [backup-simplify]: Simplify (+ 0 0) into 0
4.062 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.062 * [backup-simplify]: Simplify 0 into 0
4.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.063 * [backup-simplify]: Simplify (+ 0 0) into 0
4.064 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.064 * [backup-simplify]: Simplify 0 into 0
4.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.064 * [backup-simplify]: Simplify (+ 0 0) into 0
4.065 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.065 * [backup-simplify]: Simplify 0 into 0
4.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.066 * [backup-simplify]: Simplify (+ 0 0) into 0
4.066 * [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
4.066 * [backup-simplify]: Simplify 0 into 0
4.067 * [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
4.067 * [backup-simplify]: Simplify (+ 0 0) into 0
4.068 * [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
4.068 * [backup-simplify]: Simplify 0 into 0
4.068 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
4.068 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ 2 (/ 1 (- x)))) into (* -1 (/ (- 2 (/ 1 x)) x))
4.068 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
4.068 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
4.068 * [taylor]: Taking taylor expansion of -1 in x
4.068 * [backup-simplify]: Simplify -1 into -1
4.068 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
4.068 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
4.068 * [taylor]: Taking taylor expansion of 2 in x
4.068 * [backup-simplify]: Simplify 2 into 2
4.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.068 * [taylor]: Taking taylor expansion of x in x
4.068 * [backup-simplify]: Simplify 0 into 0
4.068 * [backup-simplify]: Simplify 1 into 1
4.069 * [backup-simplify]: Simplify (/ 1 1) into 1
4.069 * [taylor]: Taking taylor expansion of x in x
4.069 * [backup-simplify]: Simplify 0 into 0
4.069 * [backup-simplify]: Simplify 1 into 1
4.069 * [backup-simplify]: Simplify (- 1) into -1
4.069 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.069 * [backup-simplify]: Simplify (/ -1 1) into -1
4.069 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
4.069 * [taylor]: Taking taylor expansion of -1 in x
4.069 * [backup-simplify]: Simplify -1 into -1
4.069 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
4.069 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
4.069 * [taylor]: Taking taylor expansion of 2 in x
4.070 * [backup-simplify]: Simplify 2 into 2
4.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.070 * [taylor]: Taking taylor expansion of x in x
4.070 * [backup-simplify]: Simplify 0 into 0
4.070 * [backup-simplify]: Simplify 1 into 1
4.070 * [backup-simplify]: Simplify (/ 1 1) into 1
4.070 * [taylor]: Taking taylor expansion of x in x
4.070 * [backup-simplify]: Simplify 0 into 0
4.070 * [backup-simplify]: Simplify 1 into 1
4.070 * [backup-simplify]: Simplify (- 1) into -1
4.070 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.071 * [backup-simplify]: Simplify (/ -1 1) into -1
4.071 * [backup-simplify]: Simplify (* -1 -1) into 1
4.071 * [backup-simplify]: Simplify 1 into 1
4.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.072 * [backup-simplify]: Simplify (- 0) into 0
4.072 * [backup-simplify]: Simplify (+ 2 0) into 2
4.072 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2
4.073 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2
4.073 * [backup-simplify]: Simplify -2 into -2
4.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.074 * [backup-simplify]: Simplify (- 0) into 0
4.074 * [backup-simplify]: Simplify (+ 0 0) into 0
4.074 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
4.075 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0
4.075 * [backup-simplify]: Simplify 0 into 0
4.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.076 * [backup-simplify]: Simplify (- 0) into 0
4.076 * [backup-simplify]: Simplify (+ 0 0) into 0
4.077 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.077 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0
4.077 * [backup-simplify]: Simplify 0 into 0
4.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.078 * [backup-simplify]: Simplify (- 0) into 0
4.078 * [backup-simplify]: Simplify (+ 0 0) into 0
4.079 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.080 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0
4.080 * [backup-simplify]: Simplify 0 into 0
4.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.080 * [backup-simplify]: Simplify (- 0) into 0
4.081 * [backup-simplify]: Simplify (+ 0 0) into 0
4.081 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.082 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0
4.082 * [backup-simplify]: Simplify 0 into 0
4.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.083 * [backup-simplify]: Simplify (- 0) into 0
4.083 * [backup-simplify]: Simplify (+ 0 0) into 0
4.084 * [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
4.085 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0
4.085 * [backup-simplify]: Simplify 0 into 0
4.086 * [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
4.086 * [backup-simplify]: Simplify (- 0) into 0
4.086 * [backup-simplify]: Simplify (+ 0 0) into 0
4.087 * [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
4.088 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0
4.088 * [backup-simplify]: Simplify 0 into 0
4.088 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
4.088 * * * [progress]: simplifying candidates
4.088 * * * * [progress]: [ 1 / 29 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (* x (+ 2 x)))))>
4.088 * * * * [progress]: [ 2 / 29 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (* x (+ 2 x)))))>
4.088 * * * * [progress]: [ 3 / 29 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ 2 x)) 1))>
4.088 * * * * [progress]: [ 4 / 29 ] simplifiying candidate #<alt (λ (x) (pow (* x (+ 2 x)) 1))>
4.088 * * * * [progress]: [ 5 / 29 ] simplifiying candidate #<alt (λ (x) (exp (+ (log x) (log (+ 2 x)))))>
4.088 * * * * [progress]: [ 6 / 29 ] simplifiying candidate #<alt (λ (x) (exp (log (* x (+ 2 x)))))>
4.089 * * * * [progress]: [ 7 / 29 ] simplifiying candidate #<alt (λ (x) (log (exp (* x (+ 2 x)))))>
4.089 * * * * [progress]: [ 8 / 29 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x x) x) (* (* (+ 2 x) (+ 2 x)) (+ 2 x)))))>
4.089 * * * * [progress]: [ 9 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* x (+ 2 x))) (cbrt (* x (+ 2 x)))) (cbrt (* x (+ 2 x)))))>
4.089 * * * * [progress]: [ 10 / 29 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* x (+ 2 x)) (* x (+ 2 x))) (* x (+ 2 x)))))>
4.089 * * * * [progress]: [ 11 / 29 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* x (+ 2 x))) (sqrt (* x (+ 2 x)))))>
4.089 * * * * [progress]: [ 12 / 29 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ 2 x))))>
4.089 * * * * [progress]: [ 13 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt x) (sqrt (+ 2 x))) (* (sqrt x) (sqrt (+ 2 x)))))>
4.089 * * * * [progress]: [ 14 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* x 2) (* x x)))>
4.089 * * * * [progress]: [ 15 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (* x x)))>
4.089 * * * * [progress]: [ 16 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x (* (cbrt (+ 2 x)) (cbrt (+ 2 x)))) (cbrt (+ 2 x))))>
4.089 * * * * [progress]: [ 17 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x (sqrt (+ 2 x))) (sqrt (+ 2 x))))>
4.089 * * * * [progress]: [ 18 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ 2 x)))>
4.089 * * * * [progress]: [ 19 / 29 ] simplifiying candidate #<alt (λ (x) (* (* x 1) (+ 2 x)))>
4.089 * * * * [progress]: [ 20 / 29 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ 2 x))))>
4.089 * * * * [progress]: [ 21 / 29 ] simplifiying candidate #<alt (λ (x) (* (sqrt x) (* (sqrt x) (+ 2 x))))>
4.089 * * * * [progress]: [ 22 / 29 ] simplifiying candidate #<alt (λ (x) (* 1 (* x (+ 2 x))))>
4.089 * * * * [progress]: [ 23 / 29 ] simplifiying candidate #<alt (λ (x) (/ (* x (+ (pow 2 3) (pow x 3))) (+ (* 2 2) (- (* x x) (* 2 x)))))>
4.089 * * * * [progress]: [ 24 / 29 ] simplifiying candidate #<alt (λ (x) (/ (* x (- (* 2 2) (* x x))) (- 2 x)))>
4.089 * * * * [progress]: [ 25 / 29 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* x (+ 2 x)))))>
4.089 * * * * [progress]: [ 26 / 29 ] simplifiying candidate #<alt (λ (x) (* (+ 2 x) x))>
4.089 * * * * [progress]: [ 27 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
4.089 * * * * [progress]: [ 28 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
4.089 * * * * [progress]: [ 29 / 29 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
4.090 * [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))
4.090 * * [simplify]: iteration 1: (46 enodes)
4.103 * * [simplify]: iteration 2: (207 enodes)
4.146 * * [simplify]: iteration 3: (516 enodes)
4.384 * * [simplify]: iteration 4: (1638 enodes)
6.881 * * [simplify]: Extracting #0: cost 20 inf + 0
6.881 * * [simplify]: Extracting #1: cost 175 inf + 1
6.885 * * [simplify]: Extracting #2: cost 1123 inf + 4721
6.904 * * [simplify]: Extracting #3: cost 833 inf + 81998
6.956 * * [simplify]: Extracting #4: cost 88 inf + 297684
7.016 * * [simplify]: Extracting #5: cost 0 inf + 337660
7.077 * * [simplify]: Extracting #6: cost 0 inf + 337485
7.136 * [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)
  (* (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) x)
  (* x (sqrt (+ 2 x)))
  x
  x
  (* (cbrt x) (+ 2 x))
  (* (+ 2 x) (sqrt x))
  (* x (+ 2 x))
  (* x (fma (* x x) x 8))
  (* x (- 4 (* x x)))
  (real->posit16 (* x (+ 2 x)))
  (* x (+ 2 x))
  (* x (+ 2 x))
  (* x (+ 2 x))
7.136 * * * [progress]: adding candidates to table
7.238 * * [progress]: iteration 2 / 4
7.238 * * * [progress]: picking best candidate
7.239 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x 2) (* x x)))>
7.239 * * * [progress]: localizing error
7.246 * * * [progress]: generating rewritten candidates
7.246 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
7.253 * * * [progress]: generating series expansions
7.253 * * * * [progress]: [ 1 / 1 ] generating series at (2)
7.253 * [backup-simplify]: Simplify (+ (* x 2) (* x x)) into (+ (* 2 x) (pow x 2))
7.253 * [approximate]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in (x) around 0
7.253 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
7.253 * [taylor]: Taking taylor expansion of (* 2 x) in x
7.253 * [taylor]: Taking taylor expansion of 2 in x
7.253 * [backup-simplify]: Simplify 2 into 2
7.253 * [taylor]: Taking taylor expansion of x in x
7.253 * [backup-simplify]: Simplify 0 into 0
7.253 * [backup-simplify]: Simplify 1 into 1
7.253 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.253 * [taylor]: Taking taylor expansion of x in x
7.253 * [backup-simplify]: Simplify 0 into 0
7.253 * [backup-simplify]: Simplify 1 into 1
7.253 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
7.253 * [taylor]: Taking taylor expansion of (* 2 x) in x
7.253 * [taylor]: Taking taylor expansion of 2 in x
7.253 * [backup-simplify]: Simplify 2 into 2
7.253 * [taylor]: Taking taylor expansion of x in x
7.253 * [backup-simplify]: Simplify 0 into 0
7.253 * [backup-simplify]: Simplify 1 into 1
7.253 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.253 * [taylor]: Taking taylor expansion of x in x
7.253 * [backup-simplify]: Simplify 0 into 0
7.253 * [backup-simplify]: Simplify 1 into 1
7.254 * [backup-simplify]: Simplify (* 2 0) into 0
7.254 * [backup-simplify]: Simplify (+ 0 0) into 0
7.254 * [backup-simplify]: Simplify 0 into 0
7.255 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
7.255 * [backup-simplify]: Simplify (+ 2 0) into 2
7.255 * [backup-simplify]: Simplify 2 into 2
7.255 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
7.256 * [backup-simplify]: Simplify (* 1 1) into 1
7.256 * [backup-simplify]: Simplify (+ 0 1) into 1
7.256 * [backup-simplify]: Simplify 1 into 1
7.257 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
7.257 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.257 * [backup-simplify]: Simplify (+ 0 0) into 0
7.257 * [backup-simplify]: Simplify 0 into 0
7.258 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
7.258 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.259 * [backup-simplify]: Simplify (+ 0 0) into 0
7.259 * [backup-simplify]: Simplify 0 into 0
7.259 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
7.260 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.260 * [backup-simplify]: Simplify (+ 0 0) into 0
7.260 * [backup-simplify]: Simplify 0 into 0
7.261 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
7.262 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.262 * [backup-simplify]: Simplify (+ 0 0) into 0
7.262 * [backup-simplify]: Simplify 0 into 0
7.263 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
7.264 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.264 * [backup-simplify]: Simplify (+ 0 0) into 0
7.264 * [backup-simplify]: Simplify 0 into 0
7.265 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
7.266 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.266 * [backup-simplify]: Simplify (+ 0 0) into 0
7.266 * [backup-simplify]: Simplify 0 into 0
7.266 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
7.266 * [backup-simplify]: Simplify (+ (* (/ 1 x) 2) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (* 2 (/ 1 x)))
7.266 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
7.266 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
7.266 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.266 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.266 * [taylor]: Taking taylor expansion of x in x
7.266 * [backup-simplify]: Simplify 0 into 0
7.266 * [backup-simplify]: Simplify 1 into 1
7.266 * [backup-simplify]: Simplify (* 1 1) into 1
7.267 * [backup-simplify]: Simplify (/ 1 1) into 1
7.267 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
7.267 * [taylor]: Taking taylor expansion of 2 in x
7.267 * [backup-simplify]: Simplify 2 into 2
7.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.267 * [taylor]: Taking taylor expansion of x in x
7.267 * [backup-simplify]: Simplify 0 into 0
7.267 * [backup-simplify]: Simplify 1 into 1
7.267 * [backup-simplify]: Simplify (/ 1 1) into 1
7.267 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
7.267 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.267 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.267 * [taylor]: Taking taylor expansion of x in x
7.267 * [backup-simplify]: Simplify 0 into 0
7.267 * [backup-simplify]: Simplify 1 into 1
7.267 * [backup-simplify]: Simplify (* 1 1) into 1
7.268 * [backup-simplify]: Simplify (/ 1 1) into 1
7.268 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
7.268 * [taylor]: Taking taylor expansion of 2 in x
7.268 * [backup-simplify]: Simplify 2 into 2
7.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.268 * [taylor]: Taking taylor expansion of x in x
7.268 * [backup-simplify]: Simplify 0 into 0
7.268 * [backup-simplify]: Simplify 1 into 1
7.268 * [backup-simplify]: Simplify (/ 1 1) into 1
7.268 * [backup-simplify]: Simplify (+ 1 0) into 1
7.268 * [backup-simplify]: Simplify 1 into 1
7.269 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.269 * [backup-simplify]: Simplify (* 2 1) into 2
7.269 * [backup-simplify]: Simplify (+ 0 2) into 2
7.270 * [backup-simplify]: Simplify 2 into 2
7.270 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.271 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
7.272 * [backup-simplify]: Simplify (+ 0 0) into 0
7.272 * [backup-simplify]: Simplify 0 into 0
7.272 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.274 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
7.274 * [backup-simplify]: Simplify (+ 0 0) into 0
7.274 * [backup-simplify]: Simplify 0 into 0
7.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.276 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.277 * [backup-simplify]: Simplify (+ 0 0) into 0
7.277 * [backup-simplify]: Simplify 0 into 0
7.277 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.279 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.279 * [backup-simplify]: Simplify (+ 0 0) into 0
7.279 * [backup-simplify]: Simplify 0 into 0
7.280 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.282 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.282 * [backup-simplify]: Simplify (+ 0 0) into 0
7.282 * [backup-simplify]: Simplify 0 into 0
7.283 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
7.284 * [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
7.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.285 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.285 * [backup-simplify]: Simplify (+ 0 0) into 0
7.285 * [backup-simplify]: Simplify 0 into 0
7.285 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
7.285 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) 2) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (* 2 (/ 1 x)))
7.285 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
7.285 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
7.285 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.286 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.286 * [taylor]: Taking taylor expansion of x in x
7.286 * [backup-simplify]: Simplify 0 into 0
7.286 * [backup-simplify]: Simplify 1 into 1
7.286 * [backup-simplify]: Simplify (* 1 1) into 1
7.286 * [backup-simplify]: Simplify (/ 1 1) into 1
7.286 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
7.286 * [taylor]: Taking taylor expansion of 2 in x
7.286 * [backup-simplify]: Simplify 2 into 2
7.286 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.286 * [taylor]: Taking taylor expansion of x in x
7.286 * [backup-simplify]: Simplify 0 into 0
7.286 * [backup-simplify]: Simplify 1 into 1
7.286 * [backup-simplify]: Simplify (/ 1 1) into 1
7.286 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
7.286 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.286 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.286 * [taylor]: Taking taylor expansion of x in x
7.286 * [backup-simplify]: Simplify 0 into 0
7.286 * [backup-simplify]: Simplify 1 into 1
7.287 * [backup-simplify]: Simplify (* 1 1) into 1
7.287 * [backup-simplify]: Simplify (/ 1 1) into 1
7.287 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
7.287 * [taylor]: Taking taylor expansion of 2 in x
7.287 * [backup-simplify]: Simplify 2 into 2
7.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.287 * [taylor]: Taking taylor expansion of x in x
7.287 * [backup-simplify]: Simplify 0 into 0
7.287 * [backup-simplify]: Simplify 1 into 1
7.287 * [backup-simplify]: Simplify (/ 1 1) into 1
7.287 * [backup-simplify]: Simplify (+ 1 0) into 1
7.288 * [backup-simplify]: Simplify 1 into 1
7.288 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.289 * [backup-simplify]: Simplify (* 2 1) into 2
7.289 * [backup-simplify]: Simplify (- 2) into -2
7.289 * [backup-simplify]: Simplify (+ 0 -2) into -2
7.289 * [backup-simplify]: Simplify -2 into -2
7.290 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.291 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
7.291 * [backup-simplify]: Simplify (- 0) into 0
7.291 * [backup-simplify]: Simplify (+ 0 0) into 0
7.291 * [backup-simplify]: Simplify 0 into 0
7.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.293 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
7.294 * [backup-simplify]: Simplify (- 0) into 0
7.294 * [backup-simplify]: Simplify (+ 0 0) into 0
7.294 * [backup-simplify]: Simplify 0 into 0
7.294 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.296 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.296 * [backup-simplify]: Simplify (- 0) into 0
7.297 * [backup-simplify]: Simplify (+ 0 0) into 0
7.297 * [backup-simplify]: Simplify 0 into 0
7.297 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.299 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.299 * [backup-simplify]: Simplify (- 0) into 0
7.299 * [backup-simplify]: Simplify (+ 0 0) into 0
7.299 * [backup-simplify]: Simplify 0 into 0
7.300 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.302 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.302 * [backup-simplify]: Simplify (- 0) into 0
7.303 * [backup-simplify]: Simplify (+ 0 0) into 0
7.303 * [backup-simplify]: Simplify 0 into 0
7.303 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
7.304 * [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
7.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.305 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.306 * [backup-simplify]: Simplify (- 0) into 0
7.306 * [backup-simplify]: Simplify (+ 0 0) into 0
7.306 * [backup-simplify]: Simplify 0 into 0
7.306 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
7.306 * * * [progress]: simplifying candidates
7.306 * * * * [progress]: [ 1 / 19 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (+ (* x 2) (* x x)))))>
7.306 * * * * [progress]: [ 2 / 19 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (+ (* x 2) (* x x)))))>
7.306 * * * * [progress]: [ 3 / 19 ] simplifiying candidate #<alt (λ (x) (fma x 2 (* x x)))>
7.306 * * * * [progress]: [ 4 / 19 ] simplifiying candidate #<alt (λ (x) (log (* (exp (* x 2)) (exp (* x x)))))>
7.306 * * * * [progress]: [ 5 / 19 ] simplifiying candidate #<alt (λ (x) (pow (+ (* x 2) (* x x)) 1))>
7.306 * * * * [progress]: [ 6 / 19 ] simplifiying candidate #<alt (λ (x) (exp (log (+ (* x 2) (* x x)))))>
7.306 * * * * [progress]: [ 7 / 19 ] simplifiying candidate #<alt (λ (x) (log (exp (+ (* x 2) (* x x)))))>
7.306 * * * * [progress]: [ 8 / 19 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (+ (* x 2) (* x x))) (cbrt (+ (* x 2) (* x x)))) (cbrt (+ (* x 2) (* x x)))))>
7.306 * * * * [progress]: [ 9 / 19 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (+ (* x 2) (* x x)) (+ (* x 2) (* x x))) (+ (* x 2) (* x x)))))>
7.306 * * * * [progress]: [ 10 / 19 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (* x 2) (* x x))) (sqrt (+ (* x 2) (* x x)))))>
7.306 * * * * [progress]: [ 11 / 19 ] simplifiying candidate #<alt (λ (x) (/ (+ (pow (* x 2) 3) (pow (* x x) 3)) (+ (* (* x 2) (* x 2)) (- (* (* x x) (* x x)) (* (* x 2) (* x x))))))>
7.306 * * * * [progress]: [ 12 / 19 ] simplifiying candidate #<alt (λ (x) (* 1 (+ (* x 2) (* x x))))>
7.306 * * * * [progress]: [ 13 / 19 ] simplifiying candidate #<alt (λ (x) (/ (- (* (* x 2) (* x 2)) (* (* x x) (* x x))) (- (* x 2) (* x x))))>
7.306 * * * * [progress]: [ 14 / 19 ] simplifiying candidate #<alt (λ (x) (* x (+ 2 x)))>
7.306 * * * * [progress]: [ 15 / 19 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (+ (* x 2) (* x x)))))>
7.307 * * * * [progress]: [ 16 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* x x) (* x 2)))>
7.307 * * * * [progress]: [ 17 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
7.307 * * * * [progress]: [ 18 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
7.307 * * * * [progress]: [ 19 / 19 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
7.307 * [simplify]: Simplifying:
  (expm1 (+ (* x 2) (* x x)))
  (log1p (+ (* x 2) (* x x)))
  (* (exp (* x 2)) (exp (* x x)))
  (log (+ (* x 2) (* x x)))
  (exp (+ (* x 2) (* x x)))
  (* (cbrt (+ (* x 2) (* x x))) (cbrt (+ (* x 2) (* x x))))
  (cbrt (+ (* x 2) (* x x)))
  (* (* (+ (* x 2) (* x x)) (+ (* x 2) (* x x))) (+ (* x 2) (* x x)))
  (sqrt (+ (* x 2) (* x x)))
  (sqrt (+ (* x 2) (* x x)))
  (+ (pow (* x 2) 3) (pow (* x x) 3))
  (+ (* (* x 2) (* x 2)) (- (* (* x x) (* x x)) (* (* x 2) (* x x))))
  (- (* (* x 2) (* x 2)) (* (* x x) (* x x)))
  (- (* x 2) (* x x))
  (+ 2 x)
  (real->posit16 (+ (* x 2) (* x x)))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
7.307 * * [simplify]: iteration 1: (33 enodes)
7.319 * * [simplify]: iteration 2: (172 enodes)
7.353 * * [simplify]: iteration 3: (444 enodes)
7.474 * * [simplify]: iteration 4: (1193 enodes)
8.409 * * [simplify]: Extracting #0: cost 15 inf + 0
8.410 * * [simplify]: Extracting #1: cost 181 inf + 0
8.413 * * [simplify]: Extracting #2: cost 468 inf + 4270
8.425 * * [simplify]: Extracting #3: cost 293 inf + 39206
8.451 * * [simplify]: Extracting #4: cost 70 inf + 90781
8.481 * * [simplify]: Extracting #5: cost 0 inf + 114140
8.509 * * [simplify]: Extracting #6: cost 0 inf + 113835
8.538 * [simplify]: Simplified to:
  (expm1 (* x (+ 2 x)))
  (log1p (* x (+ 2 x)))
  (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) (fma (* x x) x 8))
  (* (fma x (- x 2) 4) (* x x))
  (* (* x x) (- 4 (* x x)))
  (* x (- 2 x))
  (+ 2 x)
  (real->posit16 (* x (+ 2 x)))
  (* x (+ 2 x))
  (* x (+ 2 x))
  (* x (+ 2 x))
8.539 * * * [progress]: adding candidates to table
8.603 * [progress]: [Phase 3 of 3] Extracting.
8.604 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* x (+ 2 x)))> #<alt (λ (x) (+ (* x 2) (* x x)))>)
8.604 * * * [regime-changes]: Trying 1 branch expressions: (x)
8.605 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* x (+ 2 x)))> #<alt (λ (x) (+ (* x 2) (* x x)))>)
8.619 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
8.619 * [simplify]: Simplifying:
  (+ (* x 2) (* x x))
8.619 * * [simplify]: iteration 1: (5 enodes)
8.619 * * [simplify]: iteration 2: (7 enodes)
8.619 * * [simplify]: Extracting #0: cost 1 inf + 0
8.619 * * [simplify]: Extracting #1: cost 3 inf + 0
8.620 * * [simplify]: Extracting #2: cost 5 inf + 0
8.620 * * [simplify]: Extracting #3: cost 3 inf + 2
8.620 * * [simplify]: Extracting #4: cost 0 inf + 207
8.620 * [simplify]: Simplified to:
  (+ (* x x) (* x 2))
9.897 * [regime-testing]: Baseline error score: 0.010929649300500324
9.900 * [regime-testing]: Oracle error score: 0.00037504688086010754
9.904 * [regime-testing]: End program error score: 0.010929649300500324