0.002 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.094 * * * [progress]: [2/2] Setting up program.
0.097 * [progress]: [Phase 2 of 3] Improving.
0.097 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (* (+ x 1) (+ x 1)) 1))>
0.099 * [simplify]: Simplifying:
  (- (* (+ x 1) (+ x 1)) 1)
0.100 * * [simplify]: iteration 1: (5 enodes)
0.126 * * [simplify]: iteration 2: (30 enodes)
0.135 * * [simplify]: iteration 3: (66 enodes)
0.205 * * [simplify]: iteration 4: (92 enodes)
0.222 * * [simplify]: iteration 5: (174 enodes)
0.303 * * [simplify]: iteration 6: (451 enodes)
0.597 * * [simplify]: iteration 7: (1197 enodes)
2.947 * * [simplify]: Extracting #0: cost 1 inf + 0
2.948 * * [simplify]: Extracting #1: cost 98 inf + 0
2.950 * * [simplify]: Extracting #2: cost 363 inf + 1777
2.959 * * [simplify]: Extracting #3: cost 81 inf + 32642
2.973 * * [simplify]: Extracting #4: cost 0 inf + 41384
2.987 * * [simplify]: Extracting #5: cost 0 inf + 41187
3.001 * [simplify]: Simplified to:
  (* (+ 2 x) x)
3.013 * * [progress]: iteration 1 / 4
3.013 * * * [progress]: picking best candidate
3.015 * * * * [pick]: Picked  #<alt (λ (x) (* (+ 2 x) x))>
3.015 * * * [progress]: localizing error
3.022 * * * [progress]: generating rewritten candidates
3.022 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.037 * * * [progress]: generating series expansions
3.038 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.044 * [backup-simplify]: Simplify (* (+ 2 x) x) into (* x (+ x 2))
3.044 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0
3.045 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
3.045 * [taylor]: Taking taylor expansion of x in x
3.045 * [backup-simplify]: Simplify 0 into 0
3.045 * [backup-simplify]: Simplify 1 into 1
3.045 * [taylor]: Taking taylor expansion of (+ x 2) in x
3.045 * [taylor]: Taking taylor expansion of x in x
3.045 * [backup-simplify]: Simplify 0 into 0
3.045 * [backup-simplify]: Simplify 1 into 1
3.045 * [taylor]: Taking taylor expansion of 2 in x
3.045 * [backup-simplify]: Simplify 2 into 2
3.046 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
3.046 * [taylor]: Taking taylor expansion of x in x
3.046 * [backup-simplify]: Simplify 0 into 0
3.046 * [backup-simplify]: Simplify 1 into 1
3.046 * [taylor]: Taking taylor expansion of (+ x 2) in x
3.046 * [taylor]: Taking taylor expansion of x in x
3.046 * [backup-simplify]: Simplify 0 into 0
3.046 * [backup-simplify]: Simplify 1 into 1
3.046 * [taylor]: Taking taylor expansion of 2 in x
3.046 * [backup-simplify]: Simplify 2 into 2
3.047 * [backup-simplify]: Simplify (+ 0 2) into 2
3.048 * [backup-simplify]: Simplify (* 0 2) into 0
3.048 * [backup-simplify]: Simplify 0 into 0
3.048 * [backup-simplify]: Simplify (+ 1 0) into 1
3.049 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2
3.049 * [backup-simplify]: Simplify 2 into 2
3.049 * [backup-simplify]: Simplify (+ 0 0) into 0
3.050 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1
3.050 * [backup-simplify]: Simplify 1 into 1
3.050 * [backup-simplify]: Simplify (+ 0 0) into 0
3.051 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0
3.052 * [backup-simplify]: Simplify 0 into 0
3.052 * [backup-simplify]: Simplify (+ 0 0) into 0
3.053 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0
3.053 * [backup-simplify]: Simplify 0 into 0
3.053 * [backup-simplify]: Simplify (+ 0 0) into 0
3.054 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0
3.054 * [backup-simplify]: Simplify 0 into 0
3.054 * [backup-simplify]: Simplify (+ 0 0) into 0
3.055 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0
3.055 * [backup-simplify]: Simplify 0 into 0
3.056 * [backup-simplify]: Simplify (+ 0 0) into 0
3.057 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0
3.057 * [backup-simplify]: Simplify 0 into 0
3.057 * [backup-simplify]: Simplify (+ 0 0) into 0
3.058 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0
3.058 * [backup-simplify]: Simplify 0 into 0
3.059 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
3.059 * [backup-simplify]: Simplify (* (+ 2 (/ 1 x)) (/ 1 x)) into (/ (+ (/ 1 x) 2) x)
3.059 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0
3.059 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
3.059 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
3.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.059 * [taylor]: Taking taylor expansion of x in x
3.059 * [backup-simplify]: Simplify 0 into 0
3.059 * [backup-simplify]: Simplify 1 into 1
3.059 * [backup-simplify]: Simplify (/ 1 1) into 1
3.059 * [taylor]: Taking taylor expansion of 2 in x
3.059 * [backup-simplify]: Simplify 2 into 2
3.059 * [taylor]: Taking taylor expansion of x in x
3.059 * [backup-simplify]: Simplify 0 into 0
3.059 * [backup-simplify]: Simplify 1 into 1
3.060 * [backup-simplify]: Simplify (+ 1 0) into 1
3.060 * [backup-simplify]: Simplify (/ 1 1) into 1
3.060 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
3.060 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
3.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.060 * [taylor]: Taking taylor expansion of x in x
3.060 * [backup-simplify]: Simplify 0 into 0
3.060 * [backup-simplify]: Simplify 1 into 1
3.060 * [backup-simplify]: Simplify (/ 1 1) into 1
3.060 * [taylor]: Taking taylor expansion of 2 in x
3.060 * [backup-simplify]: Simplify 2 into 2
3.060 * [taylor]: Taking taylor expansion of x in x
3.060 * [backup-simplify]: Simplify 0 into 0
3.060 * [backup-simplify]: Simplify 1 into 1
3.061 * [backup-simplify]: Simplify (+ 1 0) into 1
3.061 * [backup-simplify]: Simplify (/ 1 1) into 1
3.061 * [backup-simplify]: Simplify 1 into 1
3.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.062 * [backup-simplify]: Simplify (+ 0 2) into 2
3.063 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2
3.063 * [backup-simplify]: Simplify 2 into 2
3.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.063 * [backup-simplify]: Simplify (+ 0 0) into 0
3.064 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
3.064 * [backup-simplify]: Simplify 0 into 0
3.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.065 * [backup-simplify]: Simplify (+ 0 0) into 0
3.065 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.065 * [backup-simplify]: Simplify 0 into 0
3.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.066 * [backup-simplify]: Simplify (+ 0 0) into 0
3.067 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.067 * [backup-simplify]: Simplify 0 into 0
3.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.068 * [backup-simplify]: Simplify (+ 0 0) into 0
3.068 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.068 * [backup-simplify]: Simplify 0 into 0
3.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.069 * [backup-simplify]: Simplify (+ 0 0) into 0
3.070 * [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
3.070 * [backup-simplify]: Simplify 0 into 0
3.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.071 * [backup-simplify]: Simplify (+ 0 0) into 0
3.071 * [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
3.071 * [backup-simplify]: Simplify 0 into 0
3.071 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
3.072 * [backup-simplify]: Simplify (* (+ 2 (/ 1 (- x))) (/ 1 (- x))) into (* -1 (/ (- 2 (/ 1 x)) x))
3.072 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
3.072 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
3.072 * [taylor]: Taking taylor expansion of -1 in x
3.072 * [backup-simplify]: Simplify -1 into -1
3.072 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
3.072 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
3.072 * [taylor]: Taking taylor expansion of 2 in x
3.072 * [backup-simplify]: Simplify 2 into 2
3.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.072 * [taylor]: Taking taylor expansion of x in x
3.072 * [backup-simplify]: Simplify 0 into 0
3.072 * [backup-simplify]: Simplify 1 into 1
3.072 * [backup-simplify]: Simplify (/ 1 1) into 1
3.072 * [taylor]: Taking taylor expansion of x in x
3.072 * [backup-simplify]: Simplify 0 into 0
3.072 * [backup-simplify]: Simplify 1 into 1
3.072 * [backup-simplify]: Simplify (- 1) into -1
3.073 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.073 * [backup-simplify]: Simplify (/ -1 1) into -1
3.073 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
3.073 * [taylor]: Taking taylor expansion of -1 in x
3.073 * [backup-simplify]: Simplify -1 into -1
3.073 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
3.073 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
3.073 * [taylor]: Taking taylor expansion of 2 in x
3.073 * [backup-simplify]: Simplify 2 into 2
3.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.073 * [taylor]: Taking taylor expansion of x in x
3.073 * [backup-simplify]: Simplify 0 into 0
3.073 * [backup-simplify]: Simplify 1 into 1
3.073 * [backup-simplify]: Simplify (/ 1 1) into 1
3.073 * [taylor]: Taking taylor expansion of x in x
3.073 * [backup-simplify]: Simplify 0 into 0
3.073 * [backup-simplify]: Simplify 1 into 1
3.074 * [backup-simplify]: Simplify (- 1) into -1
3.074 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.074 * [backup-simplify]: Simplify (/ -1 1) into -1
3.074 * [backup-simplify]: Simplify (* -1 -1) into 1
3.074 * [backup-simplify]: Simplify 1 into 1
3.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.075 * [backup-simplify]: Simplify (- 0) into 0
3.075 * [backup-simplify]: Simplify (+ 2 0) into 2
3.076 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2
3.076 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2
3.076 * [backup-simplify]: Simplify -2 into -2
3.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.077 * [backup-simplify]: Simplify (- 0) into 0
3.077 * [backup-simplify]: Simplify (+ 0 0) into 0
3.078 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
3.078 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0
3.079 * [backup-simplify]: Simplify 0 into 0
3.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.079 * [backup-simplify]: Simplify (- 0) into 0
3.079 * [backup-simplify]: Simplify (+ 0 0) into 0
3.080 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.081 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0
3.081 * [backup-simplify]: Simplify 0 into 0
3.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.082 * [backup-simplify]: Simplify (- 0) into 0
3.082 * [backup-simplify]: Simplify (+ 0 0) into 0
3.083 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.089 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0
3.090 * [backup-simplify]: Simplify 0 into 0
3.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.091 * [backup-simplify]: Simplify (- 0) into 0
3.091 * [backup-simplify]: Simplify (+ 0 0) into 0
3.091 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.092 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0
3.092 * [backup-simplify]: Simplify 0 into 0
3.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.093 * [backup-simplify]: Simplify (- 0) into 0
3.093 * [backup-simplify]: Simplify (+ 0 0) into 0
3.094 * [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
3.095 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0
3.095 * [backup-simplify]: Simplify 0 into 0
3.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.096 * [backup-simplify]: Simplify (- 0) into 0
3.096 * [backup-simplify]: Simplify (+ 0 0) into 0
3.097 * [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
3.098 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0
3.098 * [backup-simplify]: Simplify 0 into 0
3.098 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
3.098 * * * [progress]: simplifying candidates
3.098 * * * * [progress]: [ 1 / 25 ] simplifiying candidate #<alt (λ (x) (pow (* (+ 2 x) x) 1))>
3.098 * * * * [progress]: [ 2 / 25 ] simplifiying candidate #<alt (λ (x) (pow (* (+ 2 x) x) 1))>
3.099 * * * * [progress]: [ 3 / 25 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (+ 2 x)) (log x))))>
3.099 * * * * [progress]: [ 4 / 25 ] simplifiying candidate #<alt (λ (x) (exp (log (* (+ 2 x) x))))>
3.099 * * * * [progress]: [ 5 / 25 ] simplifiying candidate #<alt (λ (x) (log (exp (* (+ 2 x) x))))>
3.099 * * * * [progress]: [ 6 / 25 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (+ 2 x) (+ 2 x)) (+ 2 x)) (* (* x x) x))))>
3.099 * * * * [progress]: [ 7 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* (+ 2 x) x)) (cbrt (* (+ 2 x) x))) (cbrt (* (+ 2 x) x))))>
3.099 * * * * [progress]: [ 8 / 25 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (+ 2 x) x) (* (+ 2 x) x)) (* (+ 2 x) x))))>
3.099 * * * * [progress]: [ 9 / 25 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (+ 2 x) x)) (sqrt (* (+ 2 x) x))))>
3.099 * * * * [progress]: [ 10 / 25 ] simplifiying candidate #<alt (λ (x) (* 1 (* (+ 2 x) x)))>
3.099 * * * * [progress]: [ 11 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (+ 2 x)) (sqrt x)) (* (sqrt (+ 2 x)) (sqrt x))))>
3.099 * * * * [progress]: [ 12 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (+ 2 x) (* (cbrt x) (cbrt x))) (cbrt x)))>
3.099 * * * * [progress]: [ 13 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (+ 2 x) (sqrt x)) (sqrt x)))>
3.099 * * * * [progress]: [ 14 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (+ 2 x) 1) x))>
3.099 * * * * [progress]: [ 15 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) (* (cbrt (+ 2 x)) x)))>
3.099 * * * * [progress]: [ 16 / 25 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ 2 x)) (* (sqrt (+ 2 x)) x)))>
3.099 * * * * [progress]: [ 17 / 25 ] simplifiying candidate #<alt (λ (x) (* 1 (* (+ 2 x) x)))>
3.099 * * * * [progress]: [ 18 / 25 ] simplifiying candidate #<alt (λ (x) (* 1 (* (+ 2 x) x)))>
3.099 * * * * [progress]: [ 19 / 25 ] simplifiying candidate #<alt (λ (x) (/ (* (+ (pow 2 3) (pow x 3)) x) (+ (* 2 2) (- (* x x) (* 2 x)))))>
3.099 * * * * [progress]: [ 20 / 25 ] simplifiying candidate #<alt (λ (x) (/ (* (- (* 2 2) (* x x)) x) (- 2 x)))>
3.099 * * * * [progress]: [ 21 / 25 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* (+ 2 x) x))))>
3.099 * * * * [progress]: [ 22 / 25 ] simplifiying candidate #<alt (λ (x) (* x (+ 2 x)))>
3.099 * * * * [progress]: [ 23 / 25 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
3.099 * * * * [progress]: [ 24 / 25 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
3.099 * * * * [progress]: [ 25 / 25 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
3.100 * [simplify]: Simplifying:
  (* (+ 2 x) x)
  (+ (log (+ 2 x)) (log x))
  (log (* (+ 2 x) x))
  (exp (* (+ 2 x) x))
  (* (* (* (+ 2 x) (+ 2 x)) (+ 2 x)) (* (* x x) x))
  (* (cbrt (* (+ 2 x) x)) (cbrt (* (+ 2 x) x)))
  (cbrt (* (+ 2 x) x))
  (* (* (* (+ 2 x) x) (* (+ 2 x) x)) (* (+ 2 x) x))
  (sqrt (* (+ 2 x) x))
  (sqrt (* (+ 2 x) x))
  (* (sqrt (+ 2 x)) (sqrt x))
  (* (sqrt (+ 2 x)) (sqrt x))
  (* (+ 2 x) (* (cbrt x) (cbrt x)))
  (* (+ 2 x) (sqrt x))
  (* (+ 2 x) 1)
  (* (cbrt (+ 2 x)) x)
  (* (sqrt (+ 2 x)) x)
  (* (+ 2 x) x)
  (* (+ 2 x) x)
  (* (+ (pow 2 3) (pow x 3)) x)
  (* (- (* 2 2) (* x x)) x)
  (real->posit16 (* (+ 2 x) x))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
3.100 * * [simplify]: iteration 1: (43 enodes)
3.111 * * [simplify]: iteration 2: (186 enodes)
3.152 * * [simplify]: iteration 3: (453 enodes)
3.298 * * [simplify]: iteration 4: (1170 enodes)
4.620 * * [simplify]: Extracting #0: cost 16 inf + 0
4.621 * * [simplify]: Extracting #1: cost 146 inf + 0
4.622 * * [simplify]: Extracting #2: cost 576 inf + 897
4.626 * * [simplify]: Extracting #3: cost 592 inf + 14121
4.640 * * [simplify]: Extracting #4: cost 250 inf + 93195
4.671 * * [simplify]: Extracting #5: cost 7 inf + 158576
4.702 * * [simplify]: Extracting #6: cost 0 inf + 160482
4.735 * [simplify]: Simplified to:
  (* x (+ x 2))
  (log (* x (+ x 2)))
  (log (* x (+ x 2)))
  (exp (* x (+ x 2)))
  (* (* x (+ x 2)) (* (* x (+ x 2)) (* x (+ x 2))))
  (* (cbrt (* x (+ x 2))) (cbrt (* x (+ x 2))))
  (cbrt (* x (+ x 2)))
  (* (* x (+ x 2)) (* (* x (+ x 2)) (* x (+ x 2))))
  (sqrt (* x (+ x 2)))
  (sqrt (* x (+ x 2)))
  (* (sqrt (+ x 2)) (sqrt x))
  (* (sqrt (+ x 2)) (sqrt x))
  (* (* (+ x 2) (cbrt x)) (cbrt x))
  (* (sqrt x) (+ x 2))
  (+ x 2)
  (* x (cbrt (+ x 2)))
  (* (sqrt (+ x 2)) x)
  (* x (+ x 2))
  (* x (+ x 2))
  (+ (* 8 x) (* (* x x) (* x x)))
  (* (- 4 (* x x)) x)
  (real->posit16 (* x (+ x 2)))
  (* x (+ x 2))
  (* x (+ x 2))
  (* x (+ x 2))
4.735 * * * [progress]: adding candidates to table
4.825 * * [progress]: iteration 2 / 4
4.825 * * * [progress]: picking best candidate
4.828 * * * * [pick]: Picked  #<alt (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x)))>
4.828 * * * [progress]: localizing error
4.840 * * * [progress]: generating rewritten candidates
4.840 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
4.855 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
4.868 * * * [progress]: generating series expansions
4.868 * * * * [progress]: [ 1 / 2 ] generating series at (2)
4.868 * [backup-simplify]: Simplify (/ (* (- 4 (* x x)) x) (- 2 x)) into (/ (* x (- 4 (pow x 2))) (- 2 x))
4.868 * [approximate]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in (x) around 0
4.868 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x
4.868 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x
4.868 * [taylor]: Taking taylor expansion of x in x
4.868 * [backup-simplify]: Simplify 0 into 0
4.868 * [backup-simplify]: Simplify 1 into 1
4.868 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x
4.868 * [taylor]: Taking taylor expansion of 4 in x
4.868 * [backup-simplify]: Simplify 4 into 4
4.868 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.868 * [taylor]: Taking taylor expansion of x in x
4.868 * [backup-simplify]: Simplify 0 into 0
4.868 * [backup-simplify]: Simplify 1 into 1
4.869 * [taylor]: Taking taylor expansion of (- 2 x) in x
4.869 * [taylor]: Taking taylor expansion of 2 in x
4.869 * [backup-simplify]: Simplify 2 into 2
4.869 * [taylor]: Taking taylor expansion of x in x
4.869 * [backup-simplify]: Simplify 0 into 0
4.869 * [backup-simplify]: Simplify 1 into 1
4.869 * [backup-simplify]: Simplify (+ 4 0) into 4
4.869 * [backup-simplify]: Simplify (* 0 4) into 0
4.870 * [backup-simplify]: Simplify (+ 0 0) into 0
4.870 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4
4.870 * [backup-simplify]: Simplify (- 0) into 0
4.870 * [backup-simplify]: Simplify (+ 2 0) into 2
4.871 * [backup-simplify]: Simplify (/ 4 2) into 2
4.871 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x
4.871 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x
4.871 * [taylor]: Taking taylor expansion of x in x
4.871 * [backup-simplify]: Simplify 0 into 0
4.871 * [backup-simplify]: Simplify 1 into 1
4.871 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x
4.871 * [taylor]: Taking taylor expansion of 4 in x
4.871 * [backup-simplify]: Simplify 4 into 4
4.871 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.871 * [taylor]: Taking taylor expansion of x in x
4.871 * [backup-simplify]: Simplify 0 into 0
4.871 * [backup-simplify]: Simplify 1 into 1
4.871 * [taylor]: Taking taylor expansion of (- 2 x) in x
4.871 * [taylor]: Taking taylor expansion of 2 in x
4.871 * [backup-simplify]: Simplify 2 into 2
4.871 * [taylor]: Taking taylor expansion of x in x
4.871 * [backup-simplify]: Simplify 0 into 0
4.871 * [backup-simplify]: Simplify 1 into 1
4.871 * [backup-simplify]: Simplify (+ 4 0) into 4
4.871 * [backup-simplify]: Simplify (* 0 4) into 0
4.872 * [backup-simplify]: Simplify (+ 0 0) into 0
4.872 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4
4.872 * [backup-simplify]: Simplify (- 0) into 0
4.873 * [backup-simplify]: Simplify (+ 2 0) into 2
4.873 * [backup-simplify]: Simplify (/ 4 2) into 2
4.873 * [backup-simplify]: Simplify 2 into 2
4.873 * [backup-simplify]: Simplify (* 1 1) into 1
4.873 * [backup-simplify]: Simplify (- 1) into -1
4.874 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.874 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0
4.875 * [backup-simplify]: Simplify (- 1) into -1
4.875 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.875 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ -1 2)))) into 1
4.875 * [backup-simplify]: Simplify 1 into 1
4.876 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.876 * [backup-simplify]: Simplify (- 0) into 0
4.876 * [backup-simplify]: Simplify (+ 0 0) into 0
4.877 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1
4.877 * [backup-simplify]: Simplify (- 0) into 0
4.877 * [backup-simplify]: Simplify (+ 0 0) into 0
4.878 * [backup-simplify]: Simplify (- (/ -1 2) (+ (* 2 (/ 0 2)) (* 1 (/ -1 2)))) into 0
4.878 * [backup-simplify]: Simplify 0 into 0
4.879 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.879 * [backup-simplify]: Simplify (- 0) into 0
4.879 * [backup-simplify]: Simplify (+ 0 0) into 0
4.883 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0
4.883 * [backup-simplify]: Simplify (- 0) into 0
4.884 * [backup-simplify]: Simplify (+ 0 0) into 0
4.884 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ -1 2)))) into 0
4.884 * [backup-simplify]: Simplify 0 into 0
4.885 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.885 * [backup-simplify]: Simplify (- 0) into 0
4.886 * [backup-simplify]: Simplify (+ 0 0) into 0
4.886 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0
4.887 * [backup-simplify]: Simplify (- 0) into 0
4.887 * [backup-simplify]: Simplify (+ 0 0) into 0
4.888 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0
4.888 * [backup-simplify]: Simplify 0 into 0
4.888 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.889 * [backup-simplify]: Simplify (- 0) into 0
4.889 * [backup-simplify]: Simplify (+ 0 0) into 0
4.890 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0
4.890 * [backup-simplify]: Simplify (- 0) into 0
4.890 * [backup-simplify]: Simplify (+ 0 0) into 0
4.891 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0
4.891 * [backup-simplify]: Simplify 0 into 0
4.892 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.892 * [backup-simplify]: Simplify (- 0) into 0
4.892 * [backup-simplify]: Simplify (+ 0 0) into 0
4.894 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0
4.894 * [backup-simplify]: Simplify (- 0) into 0
4.894 * [backup-simplify]: Simplify (+ 0 0) into 0
4.895 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0
4.895 * [backup-simplify]: Simplify 0 into 0
4.896 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.896 * [backup-simplify]: Simplify (- 0) into 0
4.896 * [backup-simplify]: Simplify (+ 0 0) into 0
4.898 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0
4.898 * [backup-simplify]: Simplify (- 0) into 0
4.898 * [backup-simplify]: Simplify (+ 0 0) into 0
4.899 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0
4.899 * [backup-simplify]: Simplify 0 into 0
4.899 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
4.899 * [backup-simplify]: Simplify (/ (* (- 4 (* (/ 1 x) (/ 1 x))) (/ 1 x)) (- 2 (/ 1 x))) into (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x))
4.899 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in (x) around 0
4.899 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x
4.899 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x
4.899 * [taylor]: Taking taylor expansion of 4 in x
4.899 * [backup-simplify]: Simplify 4 into 4
4.899 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.899 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.899 * [taylor]: Taking taylor expansion of x in x
4.899 * [backup-simplify]: Simplify 0 into 0
4.899 * [backup-simplify]: Simplify 1 into 1
4.900 * [backup-simplify]: Simplify (* 1 1) into 1
4.900 * [backup-simplify]: Simplify (/ 1 1) into 1
4.900 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x
4.900 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
4.900 * [taylor]: Taking taylor expansion of 2 in x
4.900 * [backup-simplify]: Simplify 2 into 2
4.900 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.900 * [taylor]: Taking taylor expansion of x in x
4.900 * [backup-simplify]: Simplify 0 into 0
4.900 * [backup-simplify]: Simplify 1 into 1
4.900 * [backup-simplify]: Simplify (/ 1 1) into 1
4.900 * [taylor]: Taking taylor expansion of x in x
4.900 * [backup-simplify]: Simplify 0 into 0
4.900 * [backup-simplify]: Simplify 1 into 1
4.900 * [backup-simplify]: Simplify (- 1) into -1
4.901 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.901 * [backup-simplify]: Simplify (- 1) into -1
4.901 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.901 * [backup-simplify]: Simplify (* -1 0) into 0
4.902 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.902 * [backup-simplify]: Simplify (- 0) into 0
4.902 * [backup-simplify]: Simplify (+ 2 0) into 2
4.903 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1
4.903 * [backup-simplify]: Simplify (/ -1 -1) into 1
4.903 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x
4.903 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x
4.903 * [taylor]: Taking taylor expansion of 4 in x
4.903 * [backup-simplify]: Simplify 4 into 4
4.903 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.903 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.903 * [taylor]: Taking taylor expansion of x in x
4.903 * [backup-simplify]: Simplify 0 into 0
4.903 * [backup-simplify]: Simplify 1 into 1
4.903 * [backup-simplify]: Simplify (* 1 1) into 1
4.904 * [backup-simplify]: Simplify (/ 1 1) into 1
4.904 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x
4.904 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
4.904 * [taylor]: Taking taylor expansion of 2 in x
4.904 * [backup-simplify]: Simplify 2 into 2
4.904 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.904 * [taylor]: Taking taylor expansion of x in x
4.904 * [backup-simplify]: Simplify 0 into 0
4.904 * [backup-simplify]: Simplify 1 into 1
4.904 * [backup-simplify]: Simplify (/ 1 1) into 1
4.904 * [taylor]: Taking taylor expansion of x in x
4.904 * [backup-simplify]: Simplify 0 into 0
4.904 * [backup-simplify]: Simplify 1 into 1
4.904 * [backup-simplify]: Simplify (- 1) into -1
4.904 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.905 * [backup-simplify]: Simplify (- 1) into -1
4.905 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.905 * [backup-simplify]: Simplify (* -1 0) into 0
4.906 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.906 * [backup-simplify]: Simplify (- 0) into 0
4.906 * [backup-simplify]: Simplify (+ 2 0) into 2
4.907 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1
4.907 * [backup-simplify]: Simplify (/ -1 -1) into 1
4.907 * [backup-simplify]: Simplify 1 into 1
4.907 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.908 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.908 * [backup-simplify]: Simplify (- 0) into 0
4.908 * [backup-simplify]: Simplify (+ 0 0) into 0
4.909 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.909 * [backup-simplify]: Simplify (- 0) into 0
4.909 * [backup-simplify]: Simplify (+ 0 0) into 0
4.910 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 1) (* 0 0))) into 2
4.910 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 2 -1)))) into 2
4.910 * [backup-simplify]: Simplify 2 into 2
4.911 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.911 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.912 * [backup-simplify]: Simplify (- 0) into 0
4.912 * [backup-simplify]: Simplify (+ 4 0) into 4
4.912 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.913 * [backup-simplify]: Simplify (- 0) into 0
4.913 * [backup-simplify]: Simplify (+ 0 0) into 0
4.914 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 1) (* 0 0)))) into 0
4.915 * [backup-simplify]: Simplify (- (/ 4 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 2 -1)))) into 0
4.915 * [backup-simplify]: Simplify 0 into 0
4.915 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.916 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.916 * [backup-simplify]: Simplify (- 0) into 0
4.916 * [backup-simplify]: Simplify (+ 0 0) into 0
4.917 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.917 * [backup-simplify]: Simplify (- 0) into 0
4.917 * [backup-simplify]: Simplify (+ 0 0) into 0
4.918 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.919 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0
4.919 * [backup-simplify]: Simplify 0 into 0
4.920 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.920 * [backup-simplify]: Simplify (- 0) into 0
4.921 * [backup-simplify]: Simplify (+ 0 0) into 0
4.921 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.921 * [backup-simplify]: Simplify (- 0) into 0
4.922 * [backup-simplify]: Simplify (+ 0 0) into 0
4.922 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
4.923 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0
4.923 * [backup-simplify]: Simplify 0 into 0
4.924 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.925 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.925 * [backup-simplify]: Simplify (- 0) into 0
4.925 * [backup-simplify]: Simplify (+ 0 0) into 0
4.926 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.926 * [backup-simplify]: Simplify (- 0) into 0
4.926 * [backup-simplify]: Simplify (+ 0 0) into 0
4.927 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
4.928 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0
4.928 * [backup-simplify]: Simplify 0 into 0
4.929 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.929 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.930 * [backup-simplify]: Simplify (- 0) into 0
4.930 * [backup-simplify]: Simplify (+ 0 0) into 0
4.931 * [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
4.931 * [backup-simplify]: Simplify (- 0) into 0
4.931 * [backup-simplify]: Simplify (+ 0 0) into 0
4.932 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
4.933 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0
4.933 * [backup-simplify]: Simplify 0 into 0
4.934 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
4.935 * [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
4.935 * [backup-simplify]: Simplify (- 0) into 0
4.935 * [backup-simplify]: Simplify (+ 0 0) into 0
4.936 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.936 * [backup-simplify]: Simplify (- 0) into 0
4.936 * [backup-simplify]: Simplify (+ 0 0) into 0
4.937 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
4.938 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0
4.938 * [backup-simplify]: Simplify 0 into 0
4.938 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
4.939 * [backup-simplify]: Simplify (/ (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) (- 2 (/ 1 (- x)))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))))
4.939 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in (x) around 0
4.939 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x
4.939 * [taylor]: Taking taylor expansion of -1 in x
4.939 * [backup-simplify]: Simplify -1 into -1
4.939 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x
4.939 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x
4.939 * [taylor]: Taking taylor expansion of 4 in x
4.939 * [backup-simplify]: Simplify 4 into 4
4.939 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.939 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.939 * [taylor]: Taking taylor expansion of x in x
4.939 * [backup-simplify]: Simplify 0 into 0
4.939 * [backup-simplify]: Simplify 1 into 1
4.939 * [backup-simplify]: Simplify (* 1 1) into 1
4.939 * [backup-simplify]: Simplify (/ 1 1) into 1
4.939 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x
4.939 * [taylor]: Taking taylor expansion of x in x
4.939 * [backup-simplify]: Simplify 0 into 0
4.939 * [backup-simplify]: Simplify 1 into 1
4.939 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
4.939 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.939 * [taylor]: Taking taylor expansion of x in x
4.939 * [backup-simplify]: Simplify 0 into 0
4.939 * [backup-simplify]: Simplify 1 into 1
4.940 * [backup-simplify]: Simplify (/ 1 1) into 1
4.940 * [taylor]: Taking taylor expansion of 2 in x
4.940 * [backup-simplify]: Simplify 2 into 2
4.940 * [backup-simplify]: Simplify (- 1) into -1
4.940 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.940 * [backup-simplify]: Simplify (+ 1 0) into 1
4.941 * [backup-simplify]: Simplify (* 0 1) into 0
4.941 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.941 * [backup-simplify]: Simplify (+ 0 2) into 2
4.942 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1
4.942 * [backup-simplify]: Simplify (/ -1 1) into -1
4.942 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x
4.942 * [taylor]: Taking taylor expansion of -1 in x
4.942 * [backup-simplify]: Simplify -1 into -1
4.942 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x
4.942 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x
4.942 * [taylor]: Taking taylor expansion of 4 in x
4.942 * [backup-simplify]: Simplify 4 into 4
4.942 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.942 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.942 * [taylor]: Taking taylor expansion of x in x
4.942 * [backup-simplify]: Simplify 0 into 0
4.942 * [backup-simplify]: Simplify 1 into 1
4.942 * [backup-simplify]: Simplify (* 1 1) into 1
4.943 * [backup-simplify]: Simplify (/ 1 1) into 1
4.943 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x
4.943 * [taylor]: Taking taylor expansion of x in x
4.943 * [backup-simplify]: Simplify 0 into 0
4.943 * [backup-simplify]: Simplify 1 into 1
4.943 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
4.943 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.943 * [taylor]: Taking taylor expansion of x in x
4.943 * [backup-simplify]: Simplify 0 into 0
4.943 * [backup-simplify]: Simplify 1 into 1
4.943 * [backup-simplify]: Simplify (/ 1 1) into 1
4.943 * [taylor]: Taking taylor expansion of 2 in x
4.943 * [backup-simplify]: Simplify 2 into 2
4.943 * [backup-simplify]: Simplify (- 1) into -1
4.943 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.944 * [backup-simplify]: Simplify (+ 1 0) into 1
4.944 * [backup-simplify]: Simplify (* 0 1) into 0
4.944 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.945 * [backup-simplify]: Simplify (+ 0 2) into 2
4.945 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1
4.945 * [backup-simplify]: Simplify (/ -1 1) into -1
4.946 * [backup-simplify]: Simplify (* -1 -1) into 1
4.946 * [backup-simplify]: Simplify 1 into 1
4.946 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.946 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.947 * [backup-simplify]: Simplify (- 0) into 0
4.947 * [backup-simplify]: Simplify (+ 0 0) into 0
4.947 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.948 * [backup-simplify]: Simplify (+ 0 0) into 0
4.948 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 2) (* 0 1))) into 2
4.949 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 2 1)))) into 2
4.949 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2
4.949 * [backup-simplify]: Simplify -2 into -2
4.950 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.950 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.950 * [backup-simplify]: Simplify (- 0) into 0
4.951 * [backup-simplify]: Simplify (+ 4 0) into 4
4.951 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.951 * [backup-simplify]: Simplify (+ 0 0) into 0
4.952 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 2) (* 0 1)))) into 0
4.953 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 2 (/ 2 1)))) into 0
4.954 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0
4.954 * [backup-simplify]: Simplify 0 into 0
4.954 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.955 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.955 * [backup-simplify]: Simplify (- 0) into 0
4.955 * [backup-simplify]: Simplify (+ 0 0) into 0
4.956 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.956 * [backup-simplify]: Simplify (+ 0 0) into 0
4.957 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))) into 0
4.957 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 2 1)))) into 0
4.958 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0
4.958 * [backup-simplify]: Simplify 0 into 0
4.959 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.959 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.960 * [backup-simplify]: Simplify (- 0) into 0
4.960 * [backup-simplify]: Simplify (+ 0 0) into 0
4.960 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.962 * [backup-simplify]: Simplify (+ 0 0) into 0
4.963 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))) into 0
4.965 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0
4.966 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0
4.966 * [backup-simplify]: Simplify 0 into 0
4.966 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.967 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.967 * [backup-simplify]: Simplify (- 0) into 0
4.967 * [backup-simplify]: Simplify (+ 0 0) into 0
4.968 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.968 * [backup-simplify]: Simplify (+ 0 0) into 0
4.969 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))) into 0
4.970 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0
4.971 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0
4.971 * [backup-simplify]: Simplify 0 into 0
4.972 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.972 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.973 * [backup-simplify]: Simplify (- 0) into 0
4.973 * [backup-simplify]: Simplify (+ 0 0) into 0
4.973 * [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
4.974 * [backup-simplify]: Simplify (+ 0 0) into 0
4.975 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))))) into 0
4.976 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0
4.977 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0
4.977 * [backup-simplify]: Simplify 0 into 0
4.978 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
4.979 * [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
4.979 * [backup-simplify]: Simplify (- 0) into 0
4.979 * [backup-simplify]: Simplify (+ 0 0) into 0
4.980 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.980 * [backup-simplify]: Simplify (+ 0 0) into 0
4.981 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))))) into 0
4.982 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0
4.983 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0
4.983 * [backup-simplify]: Simplify 0 into 0
4.983 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
4.983 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
4.983 * [backup-simplify]: Simplify (* (- 4 (* x x)) x) into (* x (- 4 (pow x 2)))
4.983 * [approximate]: Taking taylor expansion of (* x (- 4 (pow x 2))) in (x) around 0
4.983 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x
4.983 * [taylor]: Taking taylor expansion of x in x
4.983 * [backup-simplify]: Simplify 0 into 0
4.983 * [backup-simplify]: Simplify 1 into 1
4.983 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x
4.983 * [taylor]: Taking taylor expansion of 4 in x
4.983 * [backup-simplify]: Simplify 4 into 4
4.983 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.983 * [taylor]: Taking taylor expansion of x in x
4.983 * [backup-simplify]: Simplify 0 into 0
4.983 * [backup-simplify]: Simplify 1 into 1
4.984 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x
4.984 * [taylor]: Taking taylor expansion of x in x
4.984 * [backup-simplify]: Simplify 0 into 0
4.984 * [backup-simplify]: Simplify 1 into 1
4.984 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x
4.984 * [taylor]: Taking taylor expansion of 4 in x
4.984 * [backup-simplify]: Simplify 4 into 4
4.984 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.984 * [taylor]: Taking taylor expansion of x in x
4.984 * [backup-simplify]: Simplify 0 into 0
4.984 * [backup-simplify]: Simplify 1 into 1
4.984 * [backup-simplify]: Simplify (+ 4 0) into 4
4.984 * [backup-simplify]: Simplify (* 0 4) into 0
4.984 * [backup-simplify]: Simplify 0 into 0
4.984 * [backup-simplify]: Simplify (+ 0 0) into 0
4.985 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4
4.985 * [backup-simplify]: Simplify 4 into 4
4.985 * [backup-simplify]: Simplify (* 1 1) into 1
4.985 * [backup-simplify]: Simplify (- 1) into -1
4.986 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.986 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0
4.986 * [backup-simplify]: Simplify 0 into 0
4.987 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.987 * [backup-simplify]: Simplify (- 0) into 0
4.987 * [backup-simplify]: Simplify (+ 0 0) into 0
4.988 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1
4.988 * [backup-simplify]: Simplify -1 into -1
4.988 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.989 * [backup-simplify]: Simplify (- 0) into 0
4.989 * [backup-simplify]: Simplify (+ 0 0) into 0
4.990 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0
4.990 * [backup-simplify]: Simplify 0 into 0
4.990 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.990 * [backup-simplify]: Simplify (- 0) into 0
4.991 * [backup-simplify]: Simplify (+ 0 0) into 0
4.992 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0
4.992 * [backup-simplify]: Simplify 0 into 0
4.992 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.992 * [backup-simplify]: Simplify (- 0) into 0
4.993 * [backup-simplify]: Simplify (+ 0 0) into 0
4.994 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0
4.994 * [backup-simplify]: Simplify 0 into 0
4.995 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.995 * [backup-simplify]: Simplify (- 0) into 0
4.995 * [backup-simplify]: Simplify (+ 0 0) into 0
4.996 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0
4.996 * [backup-simplify]: Simplify 0 into 0
4.997 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.997 * [backup-simplify]: Simplify (- 0) into 0
4.997 * [backup-simplify]: Simplify (+ 0 0) into 0
4.999 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0
4.999 * [backup-simplify]: Simplify 0 into 0
5.000 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
5.000 * [backup-simplify]: Simplify (- 0) into 0
5.000 * [backup-simplify]: Simplify (+ 0 0) into 0
5.001 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))))) into 0
5.001 * [backup-simplify]: Simplify 0 into 0
5.002 * [backup-simplify]: Simplify (+ (* -1 (pow x 3)) (* 4 x)) into (- (* 4 x) (pow x 3))
5.002 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 x) (/ 1 x))) (/ 1 x)) into (/ (- 4 (/ 1 (pow x 2))) x)
5.002 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in (x) around 0
5.002 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x
5.002 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x
5.002 * [taylor]: Taking taylor expansion of 4 in x
5.002 * [backup-simplify]: Simplify 4 into 4
5.002 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.002 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.002 * [taylor]: Taking taylor expansion of x in x
5.002 * [backup-simplify]: Simplify 0 into 0
5.002 * [backup-simplify]: Simplify 1 into 1
5.002 * [backup-simplify]: Simplify (* 1 1) into 1
5.003 * [backup-simplify]: Simplify (/ 1 1) into 1
5.003 * [taylor]: Taking taylor expansion of x in x
5.003 * [backup-simplify]: Simplify 0 into 0
5.003 * [backup-simplify]: Simplify 1 into 1
5.003 * [backup-simplify]: Simplify (- 1) into -1
5.003 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.003 * [backup-simplify]: Simplify (/ -1 1) into -1
5.003 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x
5.003 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x
5.003 * [taylor]: Taking taylor expansion of 4 in x
5.003 * [backup-simplify]: Simplify 4 into 4
5.003 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.003 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.003 * [taylor]: Taking taylor expansion of x in x
5.003 * [backup-simplify]: Simplify 0 into 0
5.003 * [backup-simplify]: Simplify 1 into 1
5.004 * [backup-simplify]: Simplify (* 1 1) into 1
5.004 * [backup-simplify]: Simplify (/ 1 1) into 1
5.004 * [taylor]: Taking taylor expansion of x in x
5.004 * [backup-simplify]: Simplify 0 into 0
5.004 * [backup-simplify]: Simplify 1 into 1
5.004 * [backup-simplify]: Simplify (- 1) into -1
5.004 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.005 * [backup-simplify]: Simplify (/ -1 1) into -1
5.005 * [backup-simplify]: Simplify -1 into -1
5.005 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.006 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.006 * [backup-simplify]: Simplify (- 0) into 0
5.006 * [backup-simplify]: Simplify (+ 0 0) into 0
5.007 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
5.007 * [backup-simplify]: Simplify 0 into 0
5.007 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.008 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.008 * [backup-simplify]: Simplify (- 0) into 0
5.008 * [backup-simplify]: Simplify (+ 4 0) into 4
5.009 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 4
5.009 * [backup-simplify]: Simplify 4 into 4
5.009 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.010 * [backup-simplify]: Simplify (- 0) into 0
5.011 * [backup-simplify]: Simplify (+ 0 0) into 0
5.011 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)))) into 0
5.011 * [backup-simplify]: Simplify 0 into 0
5.012 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.012 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.013 * [backup-simplify]: Simplify (- 0) into 0
5.013 * [backup-simplify]: Simplify (+ 0 0) into 0
5.014 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.014 * [backup-simplify]: Simplify 0 into 0
5.015 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.015 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.015 * [backup-simplify]: Simplify (- 0) into 0
5.016 * [backup-simplify]: Simplify (+ 0 0) into 0
5.016 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.016 * [backup-simplify]: Simplify 0 into 0
5.017 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.018 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.018 * [backup-simplify]: Simplify (- 0) into 0
5.018 * [backup-simplify]: Simplify (+ 0 0) into 0
5.019 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.019 * [backup-simplify]: Simplify 0 into 0
5.020 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
5.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.020 * [backup-simplify]: Simplify (- 0) into 0
5.021 * [backup-simplify]: Simplify (+ 0 0) into 0
5.021 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.021 * [backup-simplify]: Simplify 0 into 0
5.022 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
5.023 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.023 * [backup-simplify]: Simplify (- 0) into 0
5.023 * [backup-simplify]: Simplify (+ 0 0) into 0
5.024 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.024 * [backup-simplify]: Simplify 0 into 0
5.024 * [backup-simplify]: Simplify (+ (* 4 (/ 1 (/ 1 x))) (* -1 (pow (/ 1 (/ 1 x)) 3))) into (- (* 4 x) (pow x 3))
5.025 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ 1 (- x))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) x))
5.025 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in (x) around 0
5.025 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in x
5.025 * [taylor]: Taking taylor expansion of -1 in x
5.025 * [backup-simplify]: Simplify -1 into -1
5.025 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x
5.025 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x
5.025 * [taylor]: Taking taylor expansion of 4 in x
5.025 * [backup-simplify]: Simplify 4 into 4
5.025 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.025 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.025 * [taylor]: Taking taylor expansion of x in x
5.025 * [backup-simplify]: Simplify 0 into 0
5.025 * [backup-simplify]: Simplify 1 into 1
5.025 * [backup-simplify]: Simplify (* 1 1) into 1
5.025 * [backup-simplify]: Simplify (/ 1 1) into 1
5.025 * [taylor]: Taking taylor expansion of x in x
5.025 * [backup-simplify]: Simplify 0 into 0
5.025 * [backup-simplify]: Simplify 1 into 1
5.026 * [backup-simplify]: Simplify (- 1) into -1
5.026 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.026 * [backup-simplify]: Simplify (/ -1 1) into -1
5.026 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) x)) in x
5.026 * [taylor]: Taking taylor expansion of -1 in x
5.026 * [backup-simplify]: Simplify -1 into -1
5.026 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) x) in x
5.026 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x
5.026 * [taylor]: Taking taylor expansion of 4 in x
5.026 * [backup-simplify]: Simplify 4 into 4
5.026 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.026 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.026 * [taylor]: Taking taylor expansion of x in x
5.026 * [backup-simplify]: Simplify 0 into 0
5.026 * [backup-simplify]: Simplify 1 into 1
5.026 * [backup-simplify]: Simplify (* 1 1) into 1
5.027 * [backup-simplify]: Simplify (/ 1 1) into 1
5.027 * [taylor]: Taking taylor expansion of x in x
5.027 * [backup-simplify]: Simplify 0 into 0
5.027 * [backup-simplify]: Simplify 1 into 1
5.027 * [backup-simplify]: Simplify (- 1) into -1
5.027 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.027 * [backup-simplify]: Simplify (/ -1 1) into -1
5.028 * [backup-simplify]: Simplify (* -1 -1) into 1
5.028 * [backup-simplify]: Simplify 1 into 1
5.028 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
5.029 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.029 * [backup-simplify]: Simplify (- 0) into 0
5.029 * [backup-simplify]: Simplify (+ 0 0) into 0
5.029 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
5.030 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
5.030 * [backup-simplify]: Simplify 0 into 0
5.030 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
5.031 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.031 * [backup-simplify]: Simplify (- 0) into 0
5.031 * [backup-simplify]: Simplify (+ 4 0) into 4
5.032 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 4
5.033 * [backup-simplify]: Simplify (+ (* -1 4) (+ (* 0 0) (* 0 -1))) into -4
5.033 * [backup-simplify]: Simplify -4 into -4
5.033 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.034 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.034 * [backup-simplify]: Simplify (- 0) into 0
5.034 * [backup-simplify]: Simplify (+ 0 0) into 0
5.035 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)))) into 0
5.036 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))) into 0
5.036 * [backup-simplify]: Simplify 0 into 0
5.036 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.037 * [backup-simplify]: Simplify (- 0) into 0
5.037 * [backup-simplify]: Simplify (+ 0 0) into 0
5.038 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.039 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))) into 0
5.039 * [backup-simplify]: Simplify 0 into 0
5.039 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
5.040 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.040 * [backup-simplify]: Simplify (- 0) into 0
5.040 * [backup-simplify]: Simplify (+ 0 0) into 0
5.042 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.043 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))))) into 0
5.043 * [backup-simplify]: Simplify 0 into 0
5.044 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
5.045 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.045 * [backup-simplify]: Simplify (- 0) into 0
5.045 * [backup-simplify]: Simplify (+ 0 0) into 0
5.046 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.047 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))))) into 0
5.047 * [backup-simplify]: Simplify 0 into 0
5.048 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
5.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.049 * [backup-simplify]: Simplify (- 0) into 0
5.049 * [backup-simplify]: Simplify (+ 0 0) into 0
5.049 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.051 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1)))))))) into 0
5.051 * [backup-simplify]: Simplify 0 into 0
5.052 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
5.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.052 * [backup-simplify]: Simplify (- 0) into 0
5.053 * [backup-simplify]: Simplify (+ 0 0) into 0
5.053 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.054 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 4) (+ (* 0 0) (* 0 -1))))))))) into 0
5.055 * [backup-simplify]: Simplify 0 into 0
5.055 * [backup-simplify]: Simplify (+ (* -4 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 3))) into (- (* 4 x) (pow x 3))
5.055 * * * [progress]: simplifying candidates
5.055 * * * * [progress]: [ 1 / 58 ] simplifiying candidate #<alt (λ (x) (pow (/ (* (- 4 (* x x)) x) (- 2 x)) 1))>
5.055 * * * * [progress]: [ 2 / 58 ] simplifiying candidate #<alt (λ (x) (exp (- (+ (log (- 4 (* x x))) (log x)) (log (- 2 x)))))>
5.055 * * * * [progress]: [ 3 / 58 ] simplifiying candidate #<alt (λ (x) (exp (- (log (* (- 4 (* x x)) x)) (log (- 2 x)))))>
5.055 * * * * [progress]: [ 4 / 58 ] simplifiying candidate #<alt (λ (x) (exp (log (/ (* (- 4 (* x x)) x) (- 2 x)))))>
5.055 * * * * [progress]: [ 5 / 58 ] simplifiying candidate #<alt (λ (x) (log (exp (/ (* (- 4 (* x x)) x) (- 2 x)))))>
5.055 * * * * [progress]: [ 6 / 58 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x)) (* (* (- 2 x) (- 2 x)) (- 2 x)))))>
5.055 * * * * [progress]: [ 7 / 58 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)) (* (- 4 (* x x)) x)) (* (* (- 2 x) (- 2 x)) (- 2 x)))))>
5.055 * * * * [progress]: [ 8 / 58 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))) (cbrt (/ (* (- 4 (* x x)) x) (- 2 x)))) (cbrt (/ (* (- 4 (* x x)) x) (- 2 x)))))>
5.055 * * * * [progress]: [ 9 / 58 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x))) (/ (* (- 4 (* x x)) x) (- 2 x)))))>
5.055 * * * * [progress]: [ 10 / 58 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ (* (- 4 (* x x)) x) (- 2 x))) (sqrt (/ (* (- 4 (* x x)) x) (- 2 x)))))>
5.055 * * * * [progress]: [ 11 / 58 ] simplifiying candidate #<alt (λ (x) (/ (- (* (- 4 (* x x)) x)) (- (- 2 x))))>
5.055 * * * * [progress]: [ 12 / 58 ] simplifiying candidate #<alt (λ (x) (* (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ x (cbrt (- 2 x)))))>
5.055 * * * * [progress]: [ 13 / 58 ] simplifiying candidate #<alt (λ (x) (* (/ (- 4 (* x x)) (sqrt (- 2 x))) (/ x (sqrt (- 2 x)))))>
5.055 * * * * [progress]: [ 14 / 58 ] simplifiying candidate #<alt (λ (x) (* (/ (- 4 (* x x)) 1) (/ x (- 2 x))))>
5.055 * * * * [progress]: [ 15 / 58 ] simplifiying candidate #<alt (λ (x) (* (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x))) (/ x (- (sqrt 2) (sqrt x)))))>
5.055 * * * * [progress]: [ 16 / 58 ] simplifiying candidate #<alt (λ (x) (* (/ (- 4 (* x x)) 1) (/ x (- 2 x))))>
5.055 * * * * [progress]: [ 17 / 58 ] simplifiying candidate #<alt (λ (x) (* 1 (/ (* (- 4 (* x x)) x) (- 2 x))))>
5.055 * * * * [progress]: [ 18 / 58 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) x) (/ 1 (- 2 x))))>
5.055 * * * * [progress]: [ 19 / 58 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (- 2 x) (* (- 4 (* x x)) x))))>
5.056 * * * * [progress]: [ 20 / 58 ] simplifiying candidate #<alt (λ (x) (/ (/ (* (- 4 (* x x)) x) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (cbrt (- 2 x))))>
5.056 * * * * [progress]: [ 21 / 58 ] simplifiying candidate #<alt (λ (x) (/ (/ (* (- 4 (* x x)) x) (sqrt (- 2 x))) (sqrt (- 2 x))))>
5.056 * * * * [progress]: [ 22 / 58 ] simplifiying candidate #<alt (λ (x) (/ (/ (* (- 4 (* x x)) x) 1) (- 2 x)))>
5.056 * * * * [progress]: [ 23 / 58 ] simplifiying candidate #<alt (λ (x) (/ (/ (* (- 4 (* x x)) x) (+ (sqrt 2) (sqrt x))) (- (sqrt 2) (sqrt x))))>
5.056 * * * * [progress]: [ 24 / 58 ] simplifiying candidate #<alt (λ (x) (/ (/ (* (- 4 (* x x)) x) 1) (- 2 x)))>
5.056 * * * * [progress]: [ 25 / 58 ] simplifiying candidate #<alt (λ (x) (/ (- 4 (* x x)) (/ (- 2 x) x)))>
5.056 * * * * [progress]: [ 26 / 58 ] simplifiying candidate #<alt (λ (x) (* (/ (* (- 4 (* x x)) x) (- (pow 2 3) (pow x 3))) (+ (* 2 2) (+ (* x x) (* 2 x)))))>
5.056 * * * * [progress]: [ 27 / 58 ] simplifiying candidate #<alt (λ (x) (* (/ (* (- 4 (* x x)) x) (- (* 2 2) (* x x))) (+ 2 x)))>
5.056 * * * * [progress]: [ 28 / 58 ] simplifiying candidate #<alt (λ (x) (/ (* (- (pow 4 3) (pow (* x x) 3)) x) (* (- 2 x) (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x)))))))>
5.056 * * * * [progress]: [ 29 / 58 ] simplifiying candidate #<alt (λ (x) (/ (* (- (* 4 4) (* (* x x) (* x x))) x) (* (- 2 x) (+ 4 (* x x)))))>
5.056 * * * * [progress]: [ 30 / 58 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (/ (* (- 4 (* x x)) x) (- 2 x)))))>
5.056 * * * * [progress]: [ 31 / 58 ] simplifiying candidate #<alt (λ (x) (/ (pow (* (- 4 (* x x)) x) 1) (- 2 x)))>
5.056 * * * * [progress]: [ 32 / 58 ] simplifiying candidate #<alt (λ (x) (/ (pow (* (- 4 (* x x)) x) 1) (- 2 x)))>
5.056 * * * * [progress]: [ 33 / 58 ] simplifiying candidate #<alt (λ (x) (/ (exp (+ (log (- 4 (* x x))) (log x))) (- 2 x)))>
5.056 * * * * [progress]: [ 34 / 58 ] simplifiying candidate #<alt (λ (x) (/ (exp (log (* (- 4 (* x x)) x))) (- 2 x)))>
5.056 * * * * [progress]: [ 35 / 58 ] simplifiying candidate #<alt (λ (x) (/ (log (exp (* (- 4 (* x x)) x))) (- 2 x)))>
5.056 * * * * [progress]: [ 36 / 58 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x))) (- 2 x)))>
5.056 * * * * [progress]: [ 37 / 58 ] simplifiying candidate #<alt (λ (x) (/ (* (* (cbrt (* (- 4 (* x x)) x)) (cbrt (* (- 4 (* x x)) x))) (cbrt (* (- 4 (* x x)) x))) (- 2 x)))>
5.056 * * * * [progress]: [ 38 / 58 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)) (* (- 4 (* x x)) x))) (- 2 x)))>
5.056 * * * * [progress]: [ 39 / 58 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (* (- 4 (* x x)) x)) (sqrt (* (- 4 (* x x)) x))) (- 2 x)))>
5.056 * * * * [progress]: [ 40 / 58 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (* (- 4 (* x x)) x)) (- 2 x)))>
5.056 * * * * [progress]: [ 41 / 58 ] simplifiying candidate #<alt (λ (x) (/ (* (* (sqrt (- 4 (* x x))) (sqrt x)) (* (sqrt (- 4 (* x x))) (sqrt x))) (- 2 x)))>
5.056 * * * * [progress]: [ 42 / 58 ] simplifiying candidate #<alt (λ (x) (/ (* (* (- 4 (* x x)) (* (cbrt x) (cbrt x))) (cbrt x)) (- 2 x)))>
5.056 * * * * [progress]: [ 43 / 58 ] simplifiying candidate #<alt (λ (x) (/ (* (* (- 4 (* x x)) (sqrt x)) (sqrt x)) (- 2 x)))>
5.056 * * * * [progress]: [ 44 / 58 ] simplifiying candidate #<alt (λ (x) (/ (* (* (- 4 (* x x)) 1) x) (- 2 x)))>
5.056 * * * * [progress]: [ 45 / 58 ] simplifiying candidate #<alt (λ (x) (/ (* (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) (* (cbrt (- 4 (* x x))) x)) (- 2 x)))>
5.056 * * * * [progress]: [ 46 / 58 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (- 4 (* x x))) (* (sqrt (- 4 (* x x))) x)) (- 2 x)))>
5.056 * * * * [progress]: [ 47 / 58 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (* (- 4 (* x x)) x)) (- 2 x)))>
5.056 * * * * [progress]: [ 48 / 58 ] simplifiying candidate #<alt (λ (x) (/ (* (+ (sqrt 4) x) (* (- (sqrt 4) x) x)) (- 2 x)))>
5.056 * * * * [progress]: [ 49 / 58 ] simplifiying candidate #<alt (λ (x) (/ (/ (* (- (pow 4 3) (pow (* x x) 3)) x) (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x))))) (- 2 x)))>
5.057 * * * * [progress]: [ 50 / 58 ] simplifiying candidate #<alt (λ (x) (/ (/ (* (- (* 4 4) (* (* x x) (* x x))) x) (+ 4 (* x x))) (- 2 x)))>
5.057 * * * * [progress]: [ 51 / 58 ] simplifiying candidate #<alt (λ (x) (/ (posit16->real (real->posit16 (* (- 4 (* x x)) x))) (- 2 x)))>
5.057 * * * * [progress]: [ 52 / 58 ] simplifiying candidate #<alt (λ (x) (/ (* x (- 4 (* x x))) (- 2 x)))>
5.057 * * * * [progress]: [ 53 / 58 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
5.057 * * * * [progress]: [ 54 / 58 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
5.057 * * * * [progress]: [ 55 / 58 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
5.057 * * * * [progress]: [ 56 / 58 ] simplifiying candidate #<alt (λ (x) (/ (- (* 4 x) (pow x 3)) (- 2 x)))>
5.057 * * * * [progress]: [ 57 / 58 ] simplifiying candidate #<alt (λ (x) (/ (- (* 4 x) (pow x 3)) (- 2 x)))>
5.057 * * * * [progress]: [ 58 / 58 ] simplifiying candidate #<alt (λ (x) (/ (- (* 4 x) (pow x 3)) (- 2 x)))>
5.057 * [simplify]: Simplifying:
  (- (+ (log (- 4 (* x x))) (log x)) (log (- 2 x)))
  (- (log (* (- 4 (* x x)) x)) (log (- 2 x)))
  (log (/ (* (- 4 (* x x)) x) (- 2 x)))
  (exp (/ (* (- 4 (* x x)) x) (- 2 x)))
  (/ (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x)) (* (* (- 2 x) (- 2 x)) (- 2 x)))
  (/ (* (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)) (* (- 4 (* x x)) x)) (* (* (- 2 x) (- 2 x)) (- 2 x)))
  (* (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))) (cbrt (/ (* (- 4 (* x x)) x) (- 2 x))))
  (cbrt (/ (* (- 4 (* x x)) x) (- 2 x)))
  (* (* (/ (* (- 4 (* x x)) x) (- 2 x)) (/ (* (- 4 (* x x)) x) (- 2 x))) (/ (* (- 4 (* x x)) x) (- 2 x)))
  (sqrt (/ (* (- 4 (* x x)) x) (- 2 x)))
  (sqrt (/ (* (- 4 (* x x)) x) (- 2 x)))
  (- (* (- 4 (* x x)) x))
  (- (- 2 x))
  (/ (- 4 (* x x)) (* (cbrt (- 2 x)) (cbrt (- 2 x))))
  (/ x (cbrt (- 2 x)))
  (/ (- 4 (* x x)) (sqrt (- 2 x)))
  (/ x (sqrt (- 2 x)))
  (/ (- 4 (* x x)) 1)
  (/ x (- 2 x))
  (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x)))
  (/ x (- (sqrt 2) (sqrt x)))
  (/ (- 4 (* x x)) 1)
  (/ x (- 2 x))
  (/ 1 (- 2 x))
  (/ (- 2 x) (* (- 4 (* x x)) x))
  (/ (* (- 4 (* x x)) x) (* (cbrt (- 2 x)) (cbrt (- 2 x))))
  (/ (* (- 4 (* x x)) x) (sqrt (- 2 x)))
  (/ (* (- 4 (* x x)) x) 1)
  (/ (* (- 4 (* x x)) x) (+ (sqrt 2) (sqrt x)))
  (/ (* (- 4 (* x x)) x) 1)
  (/ (- 2 x) x)
  (/ (* (- 4 (* x x)) x) (- (pow 2 3) (pow x 3)))
  (/ (* (- 4 (* x x)) x) (- (* 2 2) (* x x)))
  (* (- 2 x) (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x)))))
  (* (- 2 x) (+ 4 (* x x)))
  (real->posit16 (/ (* (- 4 (* x x)) x) (- 2 x)))
  (* (- 4 (* x x)) x)
  (+ (log (- 4 (* x x))) (log x))
  (log (* (- 4 (* x x)) x))
  (exp (* (- 4 (* x x)) x))
  (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* x x) x))
  (* (cbrt (* (- 4 (* x x)) x)) (cbrt (* (- 4 (* x x)) x)))
  (cbrt (* (- 4 (* x x)) x))
  (* (* (* (- 4 (* x x)) x) (* (- 4 (* x x)) x)) (* (- 4 (* x x)) x))
  (sqrt (* (- 4 (* x x)) x))
  (sqrt (* (- 4 (* x x)) x))
  (* (sqrt (- 4 (* x x))) (sqrt x))
  (* (sqrt (- 4 (* x x))) (sqrt x))
  (* (- 4 (* x x)) (* (cbrt x) (cbrt x)))
  (* (- 4 (* x x)) (sqrt x))
  (* (- 4 (* x x)) 1)
  (* (cbrt (- 4 (* x x))) x)
  (* (sqrt (- 4 (* x x))) x)
  (* (- 4 (* x x)) x)
  (* (- (sqrt 4) x) x)
  (* (- (pow 4 3) (pow (* x x) 3)) x)
  (* (- (* 4 4) (* (* x x) (* x x))) x)
  (real->posit16 (* (- 4 (* x x)) x))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (- (* 4 x) (pow x 3))
  (- (* 4 x) (pow x 3))
  (- (* 4 x) (pow x 3))
5.058 * * [simplify]: iteration 1: (103 enodes)
5.091 * * [simplify]: iteration 2: (462 enodes)
5.201 * * [simplify]: iteration 3: (1585 enodes)
6.623 * * [simplify]: Extracting #0: cost 44 inf + 0
6.628 * * [simplify]: Extracting #1: cost 791 inf + 1
6.634 * * [simplify]: Extracting #2: cost 1718 inf + 3816
6.644 * * [simplify]: Extracting #3: cost 1622 inf + 36967
6.674 * * [simplify]: Extracting #4: cost 935 inf + 177872
6.749 * * [simplify]: Extracting #5: cost 84 inf + 381807
6.835 * * [simplify]: Extracting #6: cost 0 inf + 399309
6.920 * * [simplify]: Extracting #7: cost 0 inf + 398325
7.003 * * [simplify]: Extracting #8: cost 0 inf + 398242
7.087 * [simplify]: Simplified to:
  (log (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x))))
  (log (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x))))
  (log (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x))))
  (exp (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x))))
  (* (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x))) (* (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x))) (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x)))))
  (* (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x))) (* (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x))) (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x)))))
  (* (cbrt (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x)))) (cbrt (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x)))))
  (cbrt (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x))))
  (* (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x))) (* (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x))) (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x)))))
  (sqrt (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x))))
  (sqrt (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x))))
  (- (* x (- 4 (* x x))))
  (+ -2 x)
  (* (/ (+ 2 x) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (- 2 x))
  (/ x (cbrt (- 2 x)))
  (/ (- 2 x) (/ (sqrt (- 2 x)) (+ 2 x)))
  (/ x (sqrt (- 2 x)))
  (- 4 (* x x))
  (/ x (- 2 x))
  (/ (- 4 (* x x)) (+ (sqrt x) (sqrt 2)))
  (/ x (- (sqrt 2) (sqrt x)))
  (- 4 (* x x))
  (/ x (- 2 x))
  (/ 1 (- 2 x))
  (/ (/ (/ (- 2 x) (+ 2 x)) (- 2 x)) x)
  (/ (+ 2 x) (/ (* (cbrt (- 2 x)) (cbrt (- 2 x))) (* (- 2 x) x)))
  (/ (- 2 x) (/ (/ (sqrt (- 2 x)) x) (+ 2 x)))
  (* x (- 4 (* x x)))
  (/ (* x (- 4 (* x x))) (+ (sqrt x) (sqrt 2)))
  (* x (- 4 (* x x)))
  (/ (- 2 x) x)
  (/ (- 4 (* x x)) (- (/ 8 x) (* x x)))
  x
  (* (+ (* (* x x) (+ (* x x) 4)) 16) (- 2 x))
  (* (+ (* x x) 4) (- 2 x))
  (real->posit16 (/ (- 2 x) (/ (/ (- 2 x) x) (+ 2 x))))
  (* x (- 4 (* x x)))
  (log (* x (- 4 (* x x))))
  (log (* x (- 4 (* x x))))
  (exp (* x (- 4 (* x x))))
  (* (* x (- 4 (* x x))) (* (- 4 (* x x)) (* (- 4 (* x x)) (* x x))))
  (* (cbrt (* x (- 4 (* x x)))) (cbrt (* x (- 4 (* x x)))))
  (cbrt (* x (- 4 (* x x))))
  (* (* x (- 4 (* x x))) (* (- 4 (* x x)) (* (- 4 (* x x)) (* x x))))
  (sqrt (* x (- 4 (* x x))))
  (sqrt (* x (- 4 (* x x))))
  (* (sqrt (- 4 (* x x))) (sqrt x))
  (* (sqrt (- 4 (* x x))) (sqrt x))
  (* (- 4 (* x x)) (* (cbrt x) (cbrt x)))
  (* (- 4 (* x x)) (sqrt x))
  (- 4 (* x x))
  (* (cbrt (- 4 (* x x))) x)
  (* x (sqrt (- 4 (* x x))))
  (* x (- 4 (* x x)))
  (* x (- 2 x))
  (* x (- 64 (* (* (* x x) x) (* (* x x) x))))
  (* x (- 16 (* (* x x) (* x x))))
  (real->posit16 (* x (- 4 (* x x))))
  (* x (+ 2 x))
  (* x (+ 2 x))
  (* x (+ 2 x))
  (* x (- 4 (* x x)))
  (* x (- 4 (* x x)))
  (* x (- 4 (* x x)))
7.089 * * * [progress]: adding candidates to table
7.314 * * [progress]: iteration 3 / 4
7.315 * * * [progress]: picking best candidate
7.316 * * * * [pick]: Picked  #<alt (λ (x) (* (- 4 (* x x)) (/ x (- 2 x))))>
7.316 * * * [progress]: localizing error
7.330 * * * [progress]: generating rewritten candidates
7.330 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
7.337 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
7.359 * * * [progress]: generating series expansions
7.359 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
7.359 * [backup-simplify]: Simplify (/ x (- 2 x)) into (/ x (- 2 x))
7.359 * [approximate]: Taking taylor expansion of (/ x (- 2 x)) in (x) around 0
7.359 * [taylor]: Taking taylor expansion of (/ x (- 2 x)) in x
7.359 * [taylor]: Taking taylor expansion of x in x
7.359 * [backup-simplify]: Simplify 0 into 0
7.359 * [backup-simplify]: Simplify 1 into 1
7.359 * [taylor]: Taking taylor expansion of (- 2 x) in x
7.359 * [taylor]: Taking taylor expansion of 2 in x
7.359 * [backup-simplify]: Simplify 2 into 2
7.359 * [taylor]: Taking taylor expansion of x in x
7.359 * [backup-simplify]: Simplify 0 into 0
7.359 * [backup-simplify]: Simplify 1 into 1
7.359 * [backup-simplify]: Simplify (- 0) into 0
7.360 * [backup-simplify]: Simplify (+ 2 0) into 2
7.360 * [backup-simplify]: Simplify (/ 1 2) into 1/2
7.360 * [taylor]: Taking taylor expansion of (/ x (- 2 x)) in x
7.360 * [taylor]: Taking taylor expansion of x in x
7.360 * [backup-simplify]: Simplify 0 into 0
7.360 * [backup-simplify]: Simplify 1 into 1
7.360 * [taylor]: Taking taylor expansion of (- 2 x) in x
7.360 * [taylor]: Taking taylor expansion of 2 in x
7.360 * [backup-simplify]: Simplify 2 into 2
7.360 * [taylor]: Taking taylor expansion of x in x
7.360 * [backup-simplify]: Simplify 0 into 0
7.360 * [backup-simplify]: Simplify 1 into 1
7.360 * [backup-simplify]: Simplify (- 0) into 0
7.360 * [backup-simplify]: Simplify (+ 2 0) into 2
7.361 * [backup-simplify]: Simplify (/ 1 2) into 1/2
7.361 * [backup-simplify]: Simplify 1/2 into 1/2
7.361 * [backup-simplify]: Simplify (- 1) into -1
7.361 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.362 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1/2 (/ -1 2)))) into 1/4
7.362 * [backup-simplify]: Simplify 1/4 into 1/4
7.362 * [backup-simplify]: Simplify (- 0) into 0
7.362 * [backup-simplify]: Simplify (+ 0 0) into 0
7.363 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1/2 (/ 0 2)) (* 1/4 (/ -1 2)))) into 1/8
7.363 * [backup-simplify]: Simplify 1/8 into 1/8
7.363 * [backup-simplify]: Simplify (+ (* 1/8 (pow x 3)) (+ (* 1/4 (pow x 2)) (* 1/2 x))) into (+ (* 1/2 x) (+ (* 1/8 (pow x 3)) (* 1/4 (pow x 2))))
7.363 * [backup-simplify]: Simplify (/ (/ 1 x) (- 2 (/ 1 x))) into (/ 1 (* x (- 2 (/ 1 x))))
7.363 * [approximate]: Taking taylor expansion of (/ 1 (* x (- 2 (/ 1 x)))) in (x) around 0
7.363 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 2 (/ 1 x)))) in x
7.364 * [taylor]: Taking taylor expansion of (* x (- 2 (/ 1 x))) in x
7.364 * [taylor]: Taking taylor expansion of x in x
7.364 * [backup-simplify]: Simplify 0 into 0
7.364 * [backup-simplify]: Simplify 1 into 1
7.364 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
7.364 * [taylor]: Taking taylor expansion of 2 in x
7.364 * [backup-simplify]: Simplify 2 into 2
7.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.364 * [taylor]: Taking taylor expansion of x in x
7.364 * [backup-simplify]: Simplify 0 into 0
7.364 * [backup-simplify]: Simplify 1 into 1
7.364 * [backup-simplify]: Simplify (/ 1 1) into 1
7.364 * [backup-simplify]: Simplify (- 1) into -1
7.364 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.365 * [backup-simplify]: Simplify (* 0 -1) into 0
7.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.365 * [backup-simplify]: Simplify (- 0) into 0
7.365 * [backup-simplify]: Simplify (+ 2 0) into 2
7.366 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 -1)) into -1
7.366 * [backup-simplify]: Simplify (/ 1 -1) into -1
7.366 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 2 (/ 1 x)))) in x
7.366 * [taylor]: Taking taylor expansion of (* x (- 2 (/ 1 x))) in x
7.366 * [taylor]: Taking taylor expansion of x in x
7.366 * [backup-simplify]: Simplify 0 into 0
7.366 * [backup-simplify]: Simplify 1 into 1
7.366 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
7.366 * [taylor]: Taking taylor expansion of 2 in x
7.366 * [backup-simplify]: Simplify 2 into 2
7.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.366 * [taylor]: Taking taylor expansion of x in x
7.366 * [backup-simplify]: Simplify 0 into 0
7.366 * [backup-simplify]: Simplify 1 into 1
7.367 * [backup-simplify]: Simplify (/ 1 1) into 1
7.367 * [backup-simplify]: Simplify (- 1) into -1
7.367 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.367 * [backup-simplify]: Simplify (* 0 -1) into 0
7.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.368 * [backup-simplify]: Simplify (- 0) into 0
7.368 * [backup-simplify]: Simplify (+ 2 0) into 2
7.369 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 -1)) into -1
7.369 * [backup-simplify]: Simplify (/ 1 -1) into -1
7.369 * [backup-simplify]: Simplify -1 into -1
7.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.370 * [backup-simplify]: Simplify (- 0) into 0
7.370 * [backup-simplify]: Simplify (+ 0 0) into 0
7.370 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 2) (* 0 -1))) into 2
7.371 * [backup-simplify]: Simplify (- (+ (* -1 (/ 2 -1)))) into -2
7.371 * [backup-simplify]: Simplify -2 into -2
7.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.372 * [backup-simplify]: Simplify (- 0) into 0
7.372 * [backup-simplify]: Simplify (+ 0 0) into 0
7.373 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 2) (* 0 -1)))) into 0
7.373 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* -2 (/ 2 -1)))) into -4
7.373 * [backup-simplify]: Simplify -4 into -4
7.374 * [backup-simplify]: Simplify (+ (* -4 (pow (/ 1 x) 2)) (+ (* -2 (/ 1 x)) -1)) into (- (+ (* 4 (/ 1 (pow x 2))) (+ (* 2 (/ 1 x)) 1)))
7.374 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (- 2 (/ 1 (- x)))) into (/ -1 (* x (+ (/ 1 x) 2)))
7.374 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 x) 2))) in (x) around 0
7.374 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 x) 2))) in x
7.374 * [taylor]: Taking taylor expansion of -1 in x
7.374 * [backup-simplify]: Simplify -1 into -1
7.374 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x
7.374 * [taylor]: Taking taylor expansion of x in x
7.374 * [backup-simplify]: Simplify 0 into 0
7.374 * [backup-simplify]: Simplify 1 into 1
7.374 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
7.374 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.374 * [taylor]: Taking taylor expansion of x in x
7.374 * [backup-simplify]: Simplify 0 into 0
7.374 * [backup-simplify]: Simplify 1 into 1
7.374 * [backup-simplify]: Simplify (/ 1 1) into 1
7.374 * [taylor]: Taking taylor expansion of 2 in x
7.374 * [backup-simplify]: Simplify 2 into 2
7.374 * [backup-simplify]: Simplify (+ 1 0) into 1
7.375 * [backup-simplify]: Simplify (* 0 1) into 0
7.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.375 * [backup-simplify]: Simplify (+ 0 2) into 2
7.376 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1
7.376 * [backup-simplify]: Simplify (/ -1 1) into -1
7.376 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 x) 2))) in x
7.376 * [taylor]: Taking taylor expansion of -1 in x
7.376 * [backup-simplify]: Simplify -1 into -1
7.376 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x
7.376 * [taylor]: Taking taylor expansion of x in x
7.376 * [backup-simplify]: Simplify 0 into 0
7.376 * [backup-simplify]: Simplify 1 into 1
7.376 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
7.376 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.376 * [taylor]: Taking taylor expansion of x in x
7.376 * [backup-simplify]: Simplify 0 into 0
7.376 * [backup-simplify]: Simplify 1 into 1
7.376 * [backup-simplify]: Simplify (/ 1 1) into 1
7.376 * [taylor]: Taking taylor expansion of 2 in x
7.376 * [backup-simplify]: Simplify 2 into 2
7.377 * [backup-simplify]: Simplify (+ 1 0) into 1
7.377 * [backup-simplify]: Simplify (* 0 1) into 0
7.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.378 * [backup-simplify]: Simplify (+ 0 2) into 2
7.378 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1
7.378 * [backup-simplify]: Simplify (/ -1 1) into -1
7.378 * [backup-simplify]: Simplify -1 into -1
7.379 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.379 * [backup-simplify]: Simplify (+ 0 0) into 0
7.380 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 2) (* 0 1))) into 2
7.380 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 2 1)))) into 2
7.380 * [backup-simplify]: Simplify 2 into 2
7.381 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.381 * [backup-simplify]: Simplify (+ 0 0) into 0
7.382 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 2) (* 0 1)))) into 0
7.382 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 2 1)))) into -4
7.382 * [backup-simplify]: Simplify -4 into -4
7.383 * [backup-simplify]: Simplify (+ (* -4 (pow (/ 1 (- x)) 2)) (+ (* 2 (/ 1 (- x))) -1)) into (- (+ (* 4 (/ 1 (pow x 2))) (+ (* 2 (/ 1 x)) 1)))
7.383 * * * * [progress]: [ 2 / 2 ] generating series at (2)
7.383 * [backup-simplify]: Simplify (* (- 4 (* x x)) (/ x (- 2 x))) into (/ (* x (- 4 (pow x 2))) (- 2 x))
7.383 * [approximate]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in (x) around 0
7.383 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x
7.383 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x
7.383 * [taylor]: Taking taylor expansion of x in x
7.383 * [backup-simplify]: Simplify 0 into 0
7.383 * [backup-simplify]: Simplify 1 into 1
7.383 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x
7.383 * [taylor]: Taking taylor expansion of 4 in x
7.383 * [backup-simplify]: Simplify 4 into 4
7.383 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.383 * [taylor]: Taking taylor expansion of x in x
7.383 * [backup-simplify]: Simplify 0 into 0
7.383 * [backup-simplify]: Simplify 1 into 1
7.383 * [taylor]: Taking taylor expansion of (- 2 x) in x
7.383 * [taylor]: Taking taylor expansion of 2 in x
7.383 * [backup-simplify]: Simplify 2 into 2
7.383 * [taylor]: Taking taylor expansion of x in x
7.383 * [backup-simplify]: Simplify 0 into 0
7.383 * [backup-simplify]: Simplify 1 into 1
7.383 * [backup-simplify]: Simplify (+ 4 0) into 4
7.383 * [backup-simplify]: Simplify (* 0 4) into 0
7.384 * [backup-simplify]: Simplify (+ 0 0) into 0
7.384 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4
7.384 * [backup-simplify]: Simplify (- 0) into 0
7.385 * [backup-simplify]: Simplify (+ 2 0) into 2
7.385 * [backup-simplify]: Simplify (/ 4 2) into 2
7.385 * [taylor]: Taking taylor expansion of (/ (* x (- 4 (pow x 2))) (- 2 x)) in x
7.385 * [taylor]: Taking taylor expansion of (* x (- 4 (pow x 2))) in x
7.385 * [taylor]: Taking taylor expansion of x in x
7.385 * [backup-simplify]: Simplify 0 into 0
7.385 * [backup-simplify]: Simplify 1 into 1
7.385 * [taylor]: Taking taylor expansion of (- 4 (pow x 2)) in x
7.385 * [taylor]: Taking taylor expansion of 4 in x
7.385 * [backup-simplify]: Simplify 4 into 4
7.385 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.385 * [taylor]: Taking taylor expansion of x in x
7.385 * [backup-simplify]: Simplify 0 into 0
7.385 * [backup-simplify]: Simplify 1 into 1
7.385 * [taylor]: Taking taylor expansion of (- 2 x) in x
7.385 * [taylor]: Taking taylor expansion of 2 in x
7.385 * [backup-simplify]: Simplify 2 into 2
7.385 * [taylor]: Taking taylor expansion of x in x
7.385 * [backup-simplify]: Simplify 0 into 0
7.385 * [backup-simplify]: Simplify 1 into 1
7.387 * [backup-simplify]: Simplify (+ 4 0) into 4
7.388 * [backup-simplify]: Simplify (* 0 4) into 0
7.388 * [backup-simplify]: Simplify (+ 0 0) into 0
7.388 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 4)) into 4
7.389 * [backup-simplify]: Simplify (- 0) into 0
7.389 * [backup-simplify]: Simplify (+ 2 0) into 2
7.389 * [backup-simplify]: Simplify (/ 4 2) into 2
7.389 * [backup-simplify]: Simplify 2 into 2
7.389 * [backup-simplify]: Simplify (* 1 1) into 1
7.389 * [backup-simplify]: Simplify (- 1) into -1
7.390 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.390 * [backup-simplify]: Simplify (+ (* 0 -1) (+ (* 1 0) (* 0 4))) into 0
7.391 * [backup-simplify]: Simplify (- 1) into -1
7.391 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.391 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ -1 2)))) into 1
7.391 * [backup-simplify]: Simplify 1 into 1
7.392 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.392 * [backup-simplify]: Simplify (- 0) into 0
7.392 * [backup-simplify]: Simplify (+ 0 0) into 0
7.393 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (+ (* 0 0) (* 0 4)))) into -1
7.393 * [backup-simplify]: Simplify (- 0) into 0
7.393 * [backup-simplify]: Simplify (+ 0 0) into 0
7.394 * [backup-simplify]: Simplify (- (/ -1 2) (+ (* 2 (/ 0 2)) (* 1 (/ -1 2)))) into 0
7.394 * [backup-simplify]: Simplify 0 into 0
7.394 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.395 * [backup-simplify]: Simplify (- 0) into 0
7.395 * [backup-simplify]: Simplify (+ 0 0) into 0
7.396 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))) into 0
7.396 * [backup-simplify]: Simplify (- 0) into 0
7.396 * [backup-simplify]: Simplify (+ 0 0) into 0
7.397 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ -1 2)))) into 0
7.397 * [backup-simplify]: Simplify 0 into 0
7.397 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.398 * [backup-simplify]: Simplify (- 0) into 0
7.398 * [backup-simplify]: Simplify (+ 0 0) into 0
7.399 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))) into 0
7.399 * [backup-simplify]: Simplify (- 0) into 0
7.399 * [backup-simplify]: Simplify (+ 0 0) into 0
7.400 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0
7.400 * [backup-simplify]: Simplify 0 into 0
7.401 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.401 * [backup-simplify]: Simplify (- 0) into 0
7.401 * [backup-simplify]: Simplify (+ 0 0) into 0
7.402 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))) into 0
7.402 * [backup-simplify]: Simplify (- 0) into 0
7.403 * [backup-simplify]: Simplify (+ 0 0) into 0
7.404 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0
7.404 * [backup-simplify]: Simplify 0 into 0
7.404 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.404 * [backup-simplify]: Simplify (- 0) into 0
7.405 * [backup-simplify]: Simplify (+ 0 0) into 0
7.406 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4)))))))) into 0
7.406 * [backup-simplify]: Simplify (- 0) into 0
7.406 * [backup-simplify]: Simplify (+ 0 0) into 0
7.407 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0
7.407 * [backup-simplify]: Simplify 0 into 0
7.408 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.408 * [backup-simplify]: Simplify (- 0) into 0
7.408 * [backup-simplify]: Simplify (+ 0 0) into 0
7.410 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (+ (* 0 0) (* 0 4))))))))) into 0
7.410 * [backup-simplify]: Simplify (- 0) into 0
7.410 * [backup-simplify]: Simplify (+ 0 0) into 0
7.411 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 2 (/ 0 2)) (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ -1 2)))) into 0
7.411 * [backup-simplify]: Simplify 0 into 0
7.411 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
7.411 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 x) (/ 1 x))) (/ (/ 1 x) (- 2 (/ 1 x)))) into (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x))
7.411 * [approximate]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in (x) around 0
7.411 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x
7.411 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x
7.411 * [taylor]: Taking taylor expansion of 4 in x
7.411 * [backup-simplify]: Simplify 4 into 4
7.411 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.411 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.411 * [taylor]: Taking taylor expansion of x in x
7.411 * [backup-simplify]: Simplify 0 into 0
7.411 * [backup-simplify]: Simplify 1 into 1
7.412 * [backup-simplify]: Simplify (* 1 1) into 1
7.412 * [backup-simplify]: Simplify (/ 1 1) into 1
7.412 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x
7.412 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
7.412 * [taylor]: Taking taylor expansion of 2 in x
7.412 * [backup-simplify]: Simplify 2 into 2
7.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.412 * [taylor]: Taking taylor expansion of x in x
7.412 * [backup-simplify]: Simplify 0 into 0
7.412 * [backup-simplify]: Simplify 1 into 1
7.412 * [backup-simplify]: Simplify (/ 1 1) into 1
7.412 * [taylor]: Taking taylor expansion of x in x
7.412 * [backup-simplify]: Simplify 0 into 0
7.412 * [backup-simplify]: Simplify 1 into 1
7.412 * [backup-simplify]: Simplify (- 1) into -1
7.413 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.413 * [backup-simplify]: Simplify (- 1) into -1
7.413 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.413 * [backup-simplify]: Simplify (* -1 0) into 0
7.414 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.414 * [backup-simplify]: Simplify (- 0) into 0
7.414 * [backup-simplify]: Simplify (+ 2 0) into 2
7.415 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1
7.415 * [backup-simplify]: Simplify (/ -1 -1) into 1
7.415 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* (- 2 (/ 1 x)) x)) in x
7.415 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x
7.415 * [taylor]: Taking taylor expansion of 4 in x
7.415 * [backup-simplify]: Simplify 4 into 4
7.415 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.415 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.415 * [taylor]: Taking taylor expansion of x in x
7.415 * [backup-simplify]: Simplify 0 into 0
7.415 * [backup-simplify]: Simplify 1 into 1
7.415 * [backup-simplify]: Simplify (* 1 1) into 1
7.416 * [backup-simplify]: Simplify (/ 1 1) into 1
7.416 * [taylor]: Taking taylor expansion of (* (- 2 (/ 1 x)) x) in x
7.416 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
7.416 * [taylor]: Taking taylor expansion of 2 in x
7.416 * [backup-simplify]: Simplify 2 into 2
7.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.416 * [taylor]: Taking taylor expansion of x in x
7.416 * [backup-simplify]: Simplify 0 into 0
7.416 * [backup-simplify]: Simplify 1 into 1
7.416 * [backup-simplify]: Simplify (/ 1 1) into 1
7.416 * [taylor]: Taking taylor expansion of x in x
7.416 * [backup-simplify]: Simplify 0 into 0
7.416 * [backup-simplify]: Simplify 1 into 1
7.416 * [backup-simplify]: Simplify (- 1) into -1
7.416 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.417 * [backup-simplify]: Simplify (- 1) into -1
7.417 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.417 * [backup-simplify]: Simplify (* -1 0) into 0
7.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.418 * [backup-simplify]: Simplify (- 0) into 0
7.418 * [backup-simplify]: Simplify (+ 2 0) into 2
7.418 * [backup-simplify]: Simplify (+ (* -1 1) (* 2 0)) into -1
7.419 * [backup-simplify]: Simplify (/ -1 -1) into 1
7.419 * [backup-simplify]: Simplify 1 into 1
7.419 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.420 * [backup-simplify]: Simplify (- 0) into 0
7.420 * [backup-simplify]: Simplify (+ 0 0) into 0
7.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.421 * [backup-simplify]: Simplify (- 0) into 0
7.421 * [backup-simplify]: Simplify (+ 0 0) into 0
7.421 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 1) (* 0 0))) into 2
7.422 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 2 -1)))) into 2
7.422 * [backup-simplify]: Simplify 2 into 2
7.423 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.423 * [backup-simplify]: Simplify (- 0) into 0
7.424 * [backup-simplify]: Simplify (+ 4 0) into 4
7.424 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.424 * [backup-simplify]: Simplify (- 0) into 0
7.425 * [backup-simplify]: Simplify (+ 0 0) into 0
7.425 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 1) (* 0 0)))) into 0
7.426 * [backup-simplify]: Simplify (- (/ 4 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 2 -1)))) into 0
7.426 * [backup-simplify]: Simplify 0 into 0
7.427 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.428 * [backup-simplify]: Simplify (- 0) into 0
7.428 * [backup-simplify]: Simplify (+ 0 0) into 0
7.428 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.428 * [backup-simplify]: Simplify (- 0) into 0
7.429 * [backup-simplify]: Simplify (+ 0 0) into 0
7.430 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
7.430 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0
7.430 * [backup-simplify]: Simplify 0 into 0
7.431 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.432 * [backup-simplify]: Simplify (- 0) into 0
7.432 * [backup-simplify]: Simplify (+ 0 0) into 0
7.432 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.433 * [backup-simplify]: Simplify (- 0) into 0
7.433 * [backup-simplify]: Simplify (+ 0 0) into 0
7.434 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
7.435 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0
7.435 * [backup-simplify]: Simplify 0 into 0
7.435 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.436 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.436 * [backup-simplify]: Simplify (- 0) into 0
7.436 * [backup-simplify]: Simplify (+ 0 0) into 0
7.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.437 * [backup-simplify]: Simplify (- 0) into 0
7.437 * [backup-simplify]: Simplify (+ 0 0) into 0
7.438 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
7.439 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0
7.439 * [backup-simplify]: Simplify 0 into 0
7.440 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.441 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.441 * [backup-simplify]: Simplify (- 0) into 0
7.441 * [backup-simplify]: Simplify (+ 0 0) into 0
7.442 * [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
7.442 * [backup-simplify]: Simplify (- 0) into 0
7.442 * [backup-simplify]: Simplify (+ 0 0) into 0
7.443 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
7.444 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0
7.444 * [backup-simplify]: Simplify 0 into 0
7.445 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
7.446 * [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
7.446 * [backup-simplify]: Simplify (- 0) into 0
7.446 * [backup-simplify]: Simplify (+ 0 0) into 0
7.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.447 * [backup-simplify]: Simplify (- 0) into 0
7.447 * [backup-simplify]: Simplify (+ 0 0) into 0
7.448 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
7.449 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* 1 (/ 0 -1)) (* 2 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 2 -1)))) into 0
7.449 * [backup-simplify]: Simplify 0 into 0
7.449 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
7.449 * [backup-simplify]: Simplify (* (- 4 (* (/ 1 (- x)) (/ 1 (- x)))) (/ (/ 1 (- x)) (- 2 (/ 1 (- x))))) into (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))))
7.449 * [approximate]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in (x) around 0
7.449 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x
7.449 * [taylor]: Taking taylor expansion of -1 in x
7.450 * [backup-simplify]: Simplify -1 into -1
7.450 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x
7.450 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x
7.450 * [taylor]: Taking taylor expansion of 4 in x
7.450 * [backup-simplify]: Simplify 4 into 4
7.450 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.450 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.450 * [taylor]: Taking taylor expansion of x in x
7.450 * [backup-simplify]: Simplify 0 into 0
7.450 * [backup-simplify]: Simplify 1 into 1
7.450 * [backup-simplify]: Simplify (* 1 1) into 1
7.450 * [backup-simplify]: Simplify (/ 1 1) into 1
7.450 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x
7.450 * [taylor]: Taking taylor expansion of x in x
7.450 * [backup-simplify]: Simplify 0 into 0
7.450 * [backup-simplify]: Simplify 1 into 1
7.450 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
7.450 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.450 * [taylor]: Taking taylor expansion of x in x
7.450 * [backup-simplify]: Simplify 0 into 0
7.450 * [backup-simplify]: Simplify 1 into 1
7.450 * [backup-simplify]: Simplify (/ 1 1) into 1
7.450 * [taylor]: Taking taylor expansion of 2 in x
7.450 * [backup-simplify]: Simplify 2 into 2
7.451 * [backup-simplify]: Simplify (- 1) into -1
7.451 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.451 * [backup-simplify]: Simplify (+ 1 0) into 1
7.451 * [backup-simplify]: Simplify (* 0 1) into 0
7.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.452 * [backup-simplify]: Simplify (+ 0 2) into 2
7.452 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1
7.453 * [backup-simplify]: Simplify (/ -1 1) into -1
7.453 * [taylor]: Taking taylor expansion of (* -1 (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2)))) in x
7.453 * [taylor]: Taking taylor expansion of -1 in x
7.453 * [backup-simplify]: Simplify -1 into -1
7.453 * [taylor]: Taking taylor expansion of (/ (- 4 (/ 1 (pow x 2))) (* x (+ (/ 1 x) 2))) in x
7.453 * [taylor]: Taking taylor expansion of (- 4 (/ 1 (pow x 2))) in x
7.453 * [taylor]: Taking taylor expansion of 4 in x
7.453 * [backup-simplify]: Simplify 4 into 4
7.453 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.453 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.453 * [taylor]: Taking taylor expansion of x in x
7.453 * [backup-simplify]: Simplify 0 into 0
7.453 * [backup-simplify]: Simplify 1 into 1
7.453 * [backup-simplify]: Simplify (* 1 1) into 1
7.453 * [backup-simplify]: Simplify (/ 1 1) into 1
7.453 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x
7.453 * [taylor]: Taking taylor expansion of x in x
7.453 * [backup-simplify]: Simplify 0 into 0
7.453 * [backup-simplify]: Simplify 1 into 1
7.453 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
7.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.453 * [taylor]: Taking taylor expansion of x in x
7.454 * [backup-simplify]: Simplify 0 into 0
7.454 * [backup-simplify]: Simplify 1 into 1
7.454 * [backup-simplify]: Simplify (/ 1 1) into 1
7.454 * [taylor]: Taking taylor expansion of 2 in x
7.454 * [backup-simplify]: Simplify 2 into 2
7.454 * [backup-simplify]: Simplify (- 1) into -1
7.454 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.454 * [backup-simplify]: Simplify (+ 1 0) into 1
7.455 * [backup-simplify]: Simplify (* 0 1) into 0
7.455 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.455 * [backup-simplify]: Simplify (+ 0 2) into 2
7.456 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1
7.456 * [backup-simplify]: Simplify (/ -1 1) into -1
7.456 * [backup-simplify]: Simplify (* -1 -1) into 1
7.456 * [backup-simplify]: Simplify 1 into 1
7.457 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.457 * [backup-simplify]: Simplify (- 0) into 0
7.458 * [backup-simplify]: Simplify (+ 0 0) into 0
7.458 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.458 * [backup-simplify]: Simplify (+ 0 0) into 0
7.459 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 2) (* 0 1))) into 2
7.459 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 2 1)))) into 2
7.460 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2
7.460 * [backup-simplify]: Simplify -2 into -2
7.460 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.461 * [backup-simplify]: Simplify (- 0) into 0
7.461 * [backup-simplify]: Simplify (+ 4 0) into 4
7.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.462 * [backup-simplify]: Simplify (+ 0 0) into 0
7.463 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 2) (* 0 1)))) into 0
7.464 * [backup-simplify]: Simplify (- (/ 4 1) (+ (* -1 (/ 0 1)) (* 2 (/ 2 1)))) into 0
7.465 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0
7.465 * [backup-simplify]: Simplify 0 into 0
7.466 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.466 * [backup-simplify]: Simplify (- 0) into 0
7.467 * [backup-simplify]: Simplify (+ 0 0) into 0
7.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.467 * [backup-simplify]: Simplify (+ 0 0) into 0
7.468 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))) into 0
7.469 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 2 1)))) into 0
7.470 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0
7.470 * [backup-simplify]: Simplify 0 into 0
7.470 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.471 * [backup-simplify]: Simplify (- 0) into 0
7.471 * [backup-simplify]: Simplify (+ 0 0) into 0
7.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.472 * [backup-simplify]: Simplify (+ 0 0) into 0
7.473 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))) into 0
7.474 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0
7.475 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0
7.475 * [backup-simplify]: Simplify 0 into 0
7.475 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
7.476 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.476 * [backup-simplify]: Simplify (- 0) into 0
7.476 * [backup-simplify]: Simplify (+ 0 0) into 0
7.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.477 * [backup-simplify]: Simplify (+ 0 0) into 0
7.478 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))) into 0
7.479 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0
7.480 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0
7.480 * [backup-simplify]: Simplify 0 into 0
7.481 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
7.481 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.481 * [backup-simplify]: Simplify (- 0) into 0
7.482 * [backup-simplify]: Simplify (+ 0 0) into 0
7.482 * [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
7.482 * [backup-simplify]: Simplify (+ 0 0) into 0
7.483 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))))) into 0
7.484 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0
7.485 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0
7.485 * [backup-simplify]: Simplify 0 into 0
7.486 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
7.487 * [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
7.487 * [backup-simplify]: Simplify (- 0) into 0
7.487 * [backup-simplify]: Simplify (+ 0 0) into 0
7.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.488 * [backup-simplify]: Simplify (+ 0 0) into 0
7.489 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))))) into 0
7.490 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0
7.491 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0
7.491 * [backup-simplify]: Simplify 0 into 0
7.491 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
7.491 * * * [progress]: simplifying candidates
7.491 * * * * [progress]: [ 1 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (pow (/ x (- 2 x)) 1)))>
7.491 * * * * [progress]: [ 2 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (exp (- (log x) (log (- 2 x))))))>
7.491 * * * * [progress]: [ 3 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (exp (log (/ x (- 2 x))))))>
7.491 * * * * [progress]: [ 4 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (log (exp (/ x (- 2 x))))))>
7.491 * * * * [progress]: [ 5 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (cbrt (/ (* (* x x) x) (* (* (- 2 x) (- 2 x)) (- 2 x))))))>
7.491 * * * * [progress]: [ 6 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (* (cbrt (/ x (- 2 x))) (cbrt (/ x (- 2 x)))) (cbrt (/ x (- 2 x))))))>
7.492 * * * * [progress]: [ 7 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (cbrt (* (* (/ x (- 2 x)) (/ x (- 2 x))) (/ x (- 2 x))))))>
7.492 * * * * [progress]: [ 8 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (sqrt (/ x (- 2 x))) (sqrt (/ x (- 2 x))))))>
7.492 * * * * [progress]: [ 9 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (/ (- x) (- (- 2 x)))))>
7.492 * * * * [progress]: [ 10 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ (cbrt x) (cbrt (- 2 x))))))>
7.492 * * * * [progress]: [ 11 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ (* (cbrt x) (cbrt x)) (sqrt (- 2 x))) (/ (cbrt x) (sqrt (- 2 x))))))>
7.492 * * * * [progress]: [ 12 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (- 2 x)))))>
7.492 * * * * [progress]: [ 13 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ (* (cbrt x) (cbrt x)) (+ (sqrt 2) (sqrt x))) (/ (cbrt x) (- (sqrt 2) (sqrt x))))))>
7.492 * * * * [progress]: [ 14 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (- 2 x)))))>
7.492 * * * * [progress]: [ 15 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ (sqrt x) (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ (sqrt x) (cbrt (- 2 x))))))>
7.492 * * * * [progress]: [ 16 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ (sqrt x) (sqrt (- 2 x))) (/ (sqrt x) (sqrt (- 2 x))))))>
7.492 * * * * [progress]: [ 17 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ (sqrt x) 1) (/ (sqrt x) (- 2 x)))))>
7.492 * * * * [progress]: [ 18 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ (sqrt x) (+ (sqrt 2) (sqrt x))) (/ (sqrt x) (- (sqrt 2) (sqrt x))))))>
7.492 * * * * [progress]: [ 19 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ (sqrt x) 1) (/ (sqrt x) (- 2 x)))))>
7.492 * * * * [progress]: [ 20 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ 1 (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (/ x (cbrt (- 2 x))))))>
7.492 * * * * [progress]: [ 21 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ 1 (sqrt (- 2 x))) (/ x (sqrt (- 2 x))))))>
7.492 * * * * [progress]: [ 22 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ 1 1) (/ x (- 2 x)))))>
7.492 * * * * [progress]: [ 23 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ 1 (+ (sqrt 2) (sqrt x))) (/ x (- (sqrt 2) (sqrt x))))))>
7.492 * * * * [progress]: [ 24 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ 1 1) (/ x (- 2 x)))))>
7.492 * * * * [progress]: [ 25 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* 1 (/ x (- 2 x)))))>
7.492 * * * * [progress]: [ 26 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* x (/ 1 (- 2 x)))))>
7.492 * * * * [progress]: [ 27 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (/ 1 (/ (- 2 x) x))))>
7.492 * * * * [progress]: [ 28 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (/ (/ x (* (cbrt (- 2 x)) (cbrt (- 2 x)))) (cbrt (- 2 x)))))>
7.492 * * * * [progress]: [ 29 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (/ (/ x (sqrt (- 2 x))) (sqrt (- 2 x)))))>
7.492 * * * * [progress]: [ 30 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (/ (/ x 1) (- 2 x))))>
7.492 * * * * [progress]: [ 31 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (/ (/ x (+ (sqrt 2) (sqrt x))) (- (sqrt 2) (sqrt x)))))>
7.492 * * * * [progress]: [ 32 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (/ (/ x 1) (- 2 x))))>
7.492 * * * * [progress]: [ 33 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (/ (* (cbrt x) (cbrt x)) (/ (- 2 x) (cbrt x)))))>
7.492 * * * * [progress]: [ 34 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (/ (sqrt x) (/ (- 2 x) (sqrt x)))))>
7.492 * * * * [progress]: [ 35 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (/ 1 (/ (- 2 x) x))))>
7.492 * * * * [progress]: [ 36 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ x (- (pow 2 3) (pow x 3))) (+ (* 2 2) (+ (* x x) (* 2 x))))))>
7.493 * * * * [progress]: [ 37 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (* (/ x (- (* 2 2) (* x x))) (+ 2 x))))>
7.493 * * * * [progress]: [ 38 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (posit16->real (real->posit16 (/ x (- 2 x))))))>
7.493 * * * * [progress]: [ 39 / 90 ] simplifiying candidate #<alt (λ (x) (pow (* (- 4 (* x x)) (/ x (- 2 x))) 1))>
7.493 * * * * [progress]: [ 40 / 90 ] simplifiying candidate #<alt (λ (x) (pow (* (- 4 (* x x)) (/ x (- 2 x))) 1))>
7.493 * * * * [progress]: [ 41 / 90 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (- 4 (* x x))) (- (log x) (log (- 2 x))))))>
7.493 * * * * [progress]: [ 42 / 90 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (- 4 (* x x))) (log (/ x (- 2 x))))))>
7.493 * * * * [progress]: [ 43 / 90 ] simplifiying candidate #<alt (λ (x) (exp (log (* (- 4 (* x x)) (/ x (- 2 x))))))>
7.493 * * * * [progress]: [ 44 / 90 ] simplifiying candidate #<alt (λ (x) (log (exp (* (- 4 (* x x)) (/ x (- 2 x))))))>
7.493 * * * * [progress]: [ 45 / 90 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (/ (* (* x x) x) (* (* (- 2 x) (- 2 x)) (- 2 x))))))>
7.493 * * * * [progress]: [ 46 / 90 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* (/ x (- 2 x)) (/ x (- 2 x))) (/ x (- 2 x))))))>
7.493 * * * * [progress]: [ 47 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* (- 4 (* x x)) (/ x (- 2 x)))) (cbrt (* (- 4 (* x x)) (/ x (- 2 x))))) (cbrt (* (- 4 (* x x)) (/ x (- 2 x))))))>
7.493 * * * * [progress]: [ 48 / 90 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (- 4 (* x x)) (/ x (- 2 x))) (* (- 4 (* x x)) (/ x (- 2 x)))) (* (- 4 (* x x)) (/ x (- 2 x))))))>
7.493 * * * * [progress]: [ 49 / 90 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (- 4 (* x x)) (/ x (- 2 x)))) (sqrt (* (- 4 (* x x)) (/ x (- 2 x))))))>
7.493 * * * * [progress]: [ 50 / 90 ] simplifiying candidate #<alt (λ (x) (/ (* (- (pow 4 3) (pow (* x x) 3)) x) (* (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x)))) (- 2 x))))>
7.493 * * * * [progress]: [ 51 / 90 ] simplifiying candidate #<alt (λ (x) (/ (* (- (* 4 4) (* (* x x) (* x x))) x) (* (+ 4 (* x x)) (- 2 x))))>
7.493 * * * * [progress]: [ 52 / 90 ] simplifiying candidate #<alt (λ (x) (* 1 (* (- 4 (* x x)) (/ x (- 2 x)))))>
7.493 * * * * [progress]: [ 53 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- 4 (* x x))) (sqrt (/ x (- 2 x)))) (* (sqrt (- 4 (* x x))) (sqrt (/ x (- 2 x))))))>
7.493 * * * * [progress]: [ 54 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- 4 (* x x))) (/ (sqrt x) (sqrt (- 2 x)))) (* (sqrt (- 4 (* x x))) (/ (sqrt x) (sqrt (- 2 x))))))>
7.493 * * * * [progress]: [ 55 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (* (cbrt (/ x (- 2 x))) (cbrt (/ x (- 2 x))))) (cbrt (/ x (- 2 x)))))>
7.493 * * * * [progress]: [ 56 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (sqrt (/ x (- 2 x)))) (sqrt (/ x (- 2 x)))))>
7.493 * * * * [progress]: [ 57 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 2 x)) (cbrt (- 2 x))))) (/ (cbrt x) (cbrt (- 2 x)))))>
7.493 * * * * [progress]: [ 58 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ (* (cbrt x) (cbrt x)) (sqrt (- 2 x)))) (/ (cbrt x) (sqrt (- 2 x)))))>
7.493 * * * * [progress]: [ 59 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ (* (cbrt x) (cbrt x)) 1)) (/ (cbrt x) (- 2 x))))>
7.493 * * * * [progress]: [ 60 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ (* (cbrt x) (cbrt x)) (+ (sqrt 2) (sqrt x)))) (/ (cbrt x) (- (sqrt 2) (sqrt x)))))>
7.493 * * * * [progress]: [ 61 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ (* (cbrt x) (cbrt x)) 1)) (/ (cbrt x) (- 2 x))))>
7.493 * * * * [progress]: [ 62 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ (sqrt x) (* (cbrt (- 2 x)) (cbrt (- 2 x))))) (/ (sqrt x) (cbrt (- 2 x)))))>
7.493 * * * * [progress]: [ 63 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ (sqrt x) (sqrt (- 2 x)))) (/ (sqrt x) (sqrt (- 2 x)))))>
7.493 * * * * [progress]: [ 64 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ (sqrt x) 1)) (/ (sqrt x) (- 2 x))))>
7.493 * * * * [progress]: [ 65 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ (sqrt x) (+ (sqrt 2) (sqrt x)))) (/ (sqrt x) (- (sqrt 2) (sqrt x)))))>
7.493 * * * * [progress]: [ 66 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ (sqrt x) 1)) (/ (sqrt x) (- 2 x))))>
7.494 * * * * [progress]: [ 67 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ 1 (* (cbrt (- 2 x)) (cbrt (- 2 x))))) (/ x (cbrt (- 2 x)))))>
7.494 * * * * [progress]: [ 68 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ 1 (sqrt (- 2 x)))) (/ x (sqrt (- 2 x)))))>
7.494 * * * * [progress]: [ 69 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ 1 1)) (/ x (- 2 x))))>
7.494 * * * * [progress]: [ 70 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ 1 (+ (sqrt 2) (sqrt x)))) (/ x (- (sqrt 2) (sqrt x)))))>
7.494 * * * * [progress]: [ 71 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ 1 1)) (/ x (- 2 x))))>
7.494 * * * * [progress]: [ 72 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) 1) (/ x (- 2 x))))>
7.494 * * * * [progress]: [ 73 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) x) (/ 1 (- 2 x))))>
7.494 * * * * [progress]: [ 74 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ x (- (pow 2 3) (pow x 3)))) (+ (* 2 2) (+ (* x x) (* 2 x)))))>
7.494 * * * * [progress]: [ 75 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (- 4 (* x x)) (/ x (- (* 2 2) (* x x)))) (+ 2 x)))>
7.494 * * * * [progress]: [ 76 / 90 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (- 4 (* x x))) (cbrt (- 4 (* x x)))) (* (cbrt (- 4 (* x x))) (/ x (- 2 x)))))>
7.494 * * * * [progress]: [ 77 / 90 ] simplifiying candidate #<alt (λ (x) (* (sqrt (- 4 (* x x))) (* (sqrt (- 4 (* x x))) (/ x (- 2 x)))))>
7.494 * * * * [progress]: [ 78 / 90 ] simplifiying candidate #<alt (λ (x) (* 1 (* (- 4 (* x x)) (/ x (- 2 x)))))>
7.494 * * * * [progress]: [ 79 / 90 ] simplifiying candidate #<alt (λ (x) (* (+ (sqrt 4) x) (* (- (sqrt 4) x) (/ x (- 2 x)))))>
7.494 * * * * [progress]: [ 80 / 90 ] simplifiying candidate #<alt (λ (x) (/ (* (- 4 (* x x)) x) (- 2 x)))>
7.494 * * * * [progress]: [ 81 / 90 ] simplifiying candidate #<alt (λ (x) (/ (* (- (pow 4 3) (pow (* x x) 3)) (/ x (- 2 x))) (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x))))))>
7.494 * * * * [progress]: [ 82 / 90 ] simplifiying candidate #<alt (λ (x) (/ (* (- (* 4 4) (* (* x x) (* x x))) (/ x (- 2 x))) (+ 4 (* x x))))>
7.494 * * * * [progress]: [ 83 / 90 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* (- 4 (* x x)) (/ x (- 2 x))))))>
7.494 * * * * [progress]: [ 84 / 90 ] simplifiying candidate #<alt (λ (x) (* (/ x (- 2 x)) (- 4 (* x x))))>
7.494 * * * * [progress]: [ 85 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (+ (* 1/2 x) (+ (* 1/8 (pow x 3)) (* 1/4 (pow x 2))))))>
7.494 * * * * [progress]: [ 86 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (- (+ (* 4 (/ 1 (pow x 2))) (+ (* 2 (/ 1 x)) 1)))))>
7.494 * * * * [progress]: [ 87 / 90 ] simplifiying candidate #<alt (λ (x) (* (- 4 (* x x)) (- (+ (* 4 (/ 1 (pow x 2))) (+ (* 2 (/ 1 x)) 1)))))>
7.494 * * * * [progress]: [ 88 / 90 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
7.494 * * * * [progress]: [ 89 / 90 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
7.494 * * * * [progress]: [ 90 / 90 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
7.495 * [simplify]: Simplifying:
  (- (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)))
  (- x)
  (- (- 2 x))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 2 x)) (cbrt (- 2 x))))
  (/ (cbrt x) (cbrt (- 2 x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 2 x)))
  (/ (cbrt x) (sqrt (- 2 x)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 2 x))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 2) (sqrt x)))
  (/ (cbrt x) (- (sqrt 2) (sqrt x)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 2 x))
  (/ (sqrt x) (* (cbrt (- 2 x)) (cbrt (- 2 x))))
  (/ (sqrt x) (cbrt (- 2 x)))
  (/ (sqrt x) (sqrt (- 2 x)))
  (/ (sqrt x) (sqrt (- 2 x)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 2 x))
  (/ (sqrt x) (+ (sqrt 2) (sqrt x)))
  (/ (sqrt x) (- (sqrt 2) (sqrt x)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 2 x))
  (/ 1 (* (cbrt (- 2 x)) (cbrt (- 2 x))))
  (/ x (cbrt (- 2 x)))
  (/ 1 (sqrt (- 2 x)))
  (/ x (sqrt (- 2 x)))
  (/ 1 1)
  (/ x (- 2 x))
  (/ 1 (+ (sqrt 2) (sqrt x)))
  (/ x (- (sqrt 2) (sqrt x)))
  (/ 1 1)
  (/ x (- 2 x))
  (/ 1 (- 2 x))
  (/ (- 2 x) x)
  (/ x (* (cbrt (- 2 x)) (cbrt (- 2 x))))
  (/ x (sqrt (- 2 x)))
  (/ x 1)
  (/ x (+ (sqrt 2) (sqrt x)))
  (/ x 1)
  (/ (- 2 x) (cbrt x))
  (/ (- 2 x) (sqrt x))
  (/ (- 2 x) x)
  (/ x (- (pow 2 3) (pow x 3)))
  (/ x (- (* 2 2) (* x x)))
  (real->posit16 (/ x (- 2 x)))
  (* (- 4 (* x x)) (/ x (- 2 x)))
  (+ (log (- 4 (* x x))) (- (log x) (log (- 2 x))))
  (+ (log (- 4 (* x x))) (log (/ x (- 2 x))))
  (log (* (- 4 (* x x)) (/ x (- 2 x))))
  (exp (* (- 4 (* x x)) (/ x (- 2 x))))
  (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (/ (* (* x x) x) (* (* (- 2 x) (- 2 x)) (- 2 x))))
  (* (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))) (* (* (/ x (- 2 x)) (/ x (- 2 x))) (/ x (- 2 x))))
  (* (cbrt (* (- 4 (* x x)) (/ x (- 2 x)))) (cbrt (* (- 4 (* x x)) (/ x (- 2 x)))))
  (cbrt (* (- 4 (* x x)) (/ x (- 2 x))))
  (* (* (* (- 4 (* x x)) (/ x (- 2 x))) (* (- 4 (* x x)) (/ x (- 2 x)))) (* (- 4 (* x x)) (/ x (- 2 x))))
  (sqrt (* (- 4 (* x x)) (/ x (- 2 x))))
  (sqrt (* (- 4 (* x x)) (/ x (- 2 x))))
  (* (- (pow 4 3) (pow (* x x) 3)) x)
  (* (+ (* 4 4) (+ (* (* x x) (* x x)) (* 4 (* x x)))) (- 2 x))
  (* (- (* 4 4) (* (* x x) (* x x))) x)
  (* (+ 4 (* x x)) (- 2 x))
  (* (sqrt (- 4 (* x x))) (sqrt (/ x (- 2 x))))
  (* (sqrt (- 4 (* x x))) (sqrt (/ x (- 2 x))))
  (* (sqrt (- 4 (* x x))) (/ (sqrt x) (sqrt (- 2 x))))
  (* (sqrt (- 4 (* x x))) (/ (sqrt x) (sqrt (- 2 x))))
  (* (- 4 (* x x)) (* (cbrt (/ x (- 2 x))) (cbrt (/ x (- 2 x)))))
  (* (- 4 (* x x)) (sqrt (/ x (- 2 x))))
  (* (- 4 (* x x)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 2 x)) (cbrt (- 2 x)))))
  (* (- 4 (* x x)) (/ (* (cbrt x) (cbrt x)) (sqrt (- 2 x))))
  (* (- 4 (* x x)) (/ (* (cbrt x) (cbrt x)) 1))
  (* (- 4 (* x x)) (/ (* (cbrt x) (cbrt x)) (+ (sqrt 2) (sqrt x))))
  (* (- 4 (* x x)) (/ (* (cbrt x) (cbrt x)) 1))
  (* (- 4 (* x x)) (/ (sqrt x) (* (cbrt (- 2 x)) (cbrt (- 2 x)))))
  (* (- 4 (* x x)) (/ (sqrt x) (sqrt (- 2 x))))
  (* (- 4 (* x x)) (/ (sqrt x) 1))
  (* (- 4 (* x x)) (/ (sqrt x) (+ (sqrt 2) (sqrt x))))
  (* (- 4 (* x x)) (/ (sqrt x) 1))
  (* (- 4 (* x x)) (/ 1 (* (cbrt (- 2 x)) (cbrt (- 2 x)))))
  (* (- 4 (* x x)) (/ 1 (sqrt (- 2 x))))
  (* (- 4 (* x x)) (/ 1 1))
  (* (- 4 (* x x)) (/ 1 (+ (sqrt 2) (sqrt x))))
  (* (- 4 (* x x)) (/ 1 1))
  (* (- 4 (* x x)) 1)
  (* (- 4 (* x x)) x)
  (* (- 4 (* x x)) (/ x (- (pow 2 3) (pow x 3))))
  (* (- 4 (* x x)) (/ x (- (* 2 2) (* x x))))
  (* (cbrt (- 4 (* x x))) (/ x (- 2 x)))
  (* (sqrt (- 4 (* x x))) (/ x (- 2 x)))
  (* (- 4 (* x x)) (/ x (- 2 x)))
  (* (- (sqrt 4) x) (/ x (- 2 x)))
  (* (- 4 (* x x)) x)
  (* (- (pow 4 3) (pow (* x x) 3)) (/ x (- 2 x)))
  (* (- (* 4 4) (* (* x x) (* x x))) (/ x (- 2 x)))
  (real->posit16 (* (- 4 (* x x)) (/ x (- 2 x))))
  (+ (* 1/2 x) (+ (* 1/8 (pow x 3)) (* 1/4 (pow x 2))))
  (- (+ (* 4 (/ 1 (pow x 2))) (+ (* 2 (/ 1 x)) 1)))
  (- (+ (* 4 (/ 1 (pow x 2))) (+ (* 2 (/ 1 x)) 1)))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
7.496 * * [simplify]: iteration 1: (148 enodes)
7.544 * * [simplify]: iteration 2: (629 enodes)
7.663 * * [simplify]: iteration 3: (1641 enodes)
8.443 * * [simplify]: Extracting #0: cost 79 inf + 0
8.445 * * [simplify]: Extracting #1: cost 786 inf + 43
8.449 * * [simplify]: Extracting #2: cost 1441 inf + 2440
8.456 * * [simplify]: Extracting #3: cost 1421 inf + 19666
8.475 * * [simplify]: Extracting #4: cost 918 inf + 118785
8.526 * * [simplify]: Extracting #5: cost 221 inf + 296186
8.590 * * [simplify]: Extracting #6: cost 2 inf + 357122
8.654 * * [simplify]: Extracting #7: cost 0 inf + 357216
8.718 * [simplify]: Simplified to:
  (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)))
  (- x)
  (+ -2 x)
  (* (/ (cbrt x) (cbrt (- 2 x))) (/ (cbrt x) (cbrt (- 2 x))))
  (/ (cbrt x) (cbrt (- 2 x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 2 x)))
  (/ (cbrt x) (sqrt (- 2 x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 2 x))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 2) (sqrt x)))
  (/ (cbrt x) (- (sqrt 2) (sqrt x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 2 x))
  (/ (sqrt x) (* (cbrt (- 2 x)) (cbrt (- 2 x))))
  (/ (sqrt x) (cbrt (- 2 x)))
  (/ (sqrt x) (sqrt (- 2 x)))
  (/ (sqrt x) (sqrt (- 2 x)))
  (sqrt x)
  (/ (sqrt x) (- 2 x))
  (/ (sqrt x) (+ (sqrt 2) (sqrt x)))
  (/ (sqrt x) (- (sqrt 2) (sqrt x)))
  (sqrt x)
  (/ (sqrt x) (- 2 x))
  (/ 1 (* (cbrt (- 2 x)) (cbrt (- 2 x))))
  (/ x (cbrt (- 2 x)))
  (/ 1 (sqrt (- 2 x)))
  (/ x (sqrt (- 2 x)))
  1
  (/ x (- 2 x))
  (/ 1 (+ (sqrt 2) (sqrt x)))
  (/ x (- (sqrt 2) (sqrt x)))
  1
  (/ x (- 2 x))
  (/ 1 (- 2 x))
  (/ (- 2 x) x)
  (/ (/ x (cbrt (- 2 x))) (cbrt (- 2 x)))
  (/ x (sqrt (- 2 x)))
  x
  (/ x (+ (sqrt 2) (sqrt x)))
  x
  (/ (- 2 x) (cbrt x))
  (/ (- 2 x) (sqrt x))
  (/ (- 2 x) x)
  (/ x (- 8 (* (* x x) x)))
  (/ x (- 4 (* x x)))
  (real->posit16 (/ x (- 2 x)))
  (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2))
  (log (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2)))
  (log (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2)))
  (log (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2)))
  (exp (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2)))
  (* (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2)) (* (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2)) (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2))))
  (* (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2)) (* (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2)) (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2))))
  (* (cbrt (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2))) (cbrt (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2))))
  (cbrt (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2)))
  (* (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2)) (* (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2)) (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2))))
  (sqrt (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2)))
  (sqrt (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2)))
  (* x (- 64 (* (* (* x x) (* x x)) (* x x))))
  (* (+ (* (* x x) (+ (* x x) 4)) 16) (- 2 x))
  (* (- 16 (* (* x x) (* x x))) x)
  (* (- 2 x) (+ (* x x) 4))
  (* (sqrt (/ x (- 2 x))) (sqrt (- 4 (* x x))))
  (* (sqrt (/ x (- 2 x))) (sqrt (- 4 (* x x))))
  (/ (* (sqrt x) (sqrt (- 4 (* x x)))) (sqrt (- 2 x)))
  (/ (* (sqrt x) (sqrt (- 4 (* x x)))) (sqrt (- 2 x)))
  (* (* (* (cbrt (/ x (- 2 x))) (- 2 x)) (cbrt (/ x (- 2 x)))) (+ x 2))
  (* (- 2 x) (* (sqrt (/ x (- 2 x))) (+ x 2)))
  (* (- 2 x) (* (* (/ (cbrt x) (cbrt (- 2 x))) (/ (cbrt x) (cbrt (- 2 x)))) (+ x 2)))
  (/ (+ x 2) (/ (sqrt (- 2 x)) (* (- 2 x) (* (cbrt x) (cbrt x)))))
  (* (cbrt x) (* (cbrt x) (- 4 (* x x))))
  (* (/ (* (cbrt x) (cbrt x)) (+ (sqrt 2) (sqrt x))) (- 4 (* x x)))
  (* (cbrt x) (* (cbrt x) (- 4 (* x x))))
  (* (/ (- 2 x) (/ (cbrt (- 2 x)) (+ x 2))) (/ (sqrt x) (cbrt (- 2 x))))
  (/ (* (sqrt x) (+ x 2)) (/ (sqrt (- 2 x)) (- 2 x)))
  (* (sqrt x) (- 4 (* x x)))
  (/ (* (sqrt x) (- 4 (* x x))) (+ (sqrt 2) (sqrt x)))
  (* (sqrt x) (- 4 (* x x)))
  (/ (- 2 x) (/ (* (cbrt (- 2 x)) (cbrt (- 2 x))) (+ x 2)))
  (/ (+ x 2) (/ (sqrt (- 2 x)) (- 2 x)))
  (- 4 (* x x))
  (/ (- 4 (* x x)) (+ (sqrt 2) (sqrt x)))
  (- 4 (* x x))
  (- 4 (* x x))
  (* x (- 4 (* x x)))
  (/ x (/ (- 8 (* (* x x) x)) (- 4 (* x x))))
  x
  (/ (cbrt (- 4 (* x x))) (/ (- 2 x) x))
  (* (/ x (- 2 x)) (sqrt (- 4 (* x x))))
  (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2))
  (/ (* (- 2 x) x) (- 2 x))
  (* x (- 4 (* x x)))
  (* (- 64 (* (* (* x x) (* x x)) (* x x))) (/ x (- 2 x)))
  (* (/ x (- 2 x)) (- 16 (* (* x x) (* x x))))
  (real->posit16 (* (/ (* (- 2 x) x) (- 2 x)) (+ x 2)))
  (+ (* (* x x) (+ 1/4 (* x 1/8))) (* 1/2 x))
  (+ (+ -1 (/ -2 x)) (/ -4 (* x x)))
  (+ (+ -1 (/ -2 x)) (/ -4 (* x x)))
  (* x (+ x 2))
  (* x (+ x 2))
  (* x (+ x 2))
8.722 * * * [progress]: adding candidates to table
9.095 * [progress]: [Phase 3 of 3] Extracting.
9.095 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (- 4 (* x x)) (/ x (- 2 x))))> #<alt (λ (x) (* (+ 2 x) x))>)
9.096 * * * [regime-changes]: Trying 1 branch expressions: (x)
9.096 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (- 4 (* x x)) (/ x (- 2 x))))> #<alt (λ (x) (* (+ 2 x) x))>)
9.112 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
9.113 * [simplify]: Simplifying:
  (* (- 4 (* x x)) (/ x (- 2 x)))
9.113 * * [simplify]: iteration 1: (8 enodes)
9.113 * * [simplify]: iteration 2: (9 enodes)
9.114 * * [simplify]: Extracting #0: cost 1 inf + 0
9.114 * * [simplify]: Extracting #1: cost 3 inf + 0
9.114 * * [simplify]: Extracting #2: cost 7 inf + 0
9.114 * * [simplify]: Extracting #3: cost 5 inf + 43
9.114 * * [simplify]: Extracting #4: cost 0 inf + 453
9.114 * [simplify]: Simplified to:
  (* (- 4 (* x x)) (/ x (- 2 x)))
10.408 * [regime-testing]: Baseline error score: 0.026818477592167798
10.410 * [regime-testing]: Oracle error score: 0.004250531316414552
10.414 * [regime-testing]: End program error score: 0.026818477592167798