0.536 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.068 * * * [progress]: [2/2] Setting up program.
0.071 * [progress]: [Phase 2 of 3] Improving.
0.072 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (* (+ x 1) (+ x 1)) 1))>
0.073 * [simplify]: Simplifying:
  (- (* (+ x 1) (+ x 1)) 1)
0.074 * * [simplify]: iteration 1: (5 enodes)
0.078 * * [simplify]: iteration 2: (18 enodes)
0.084 * * [simplify]: iteration 3: (42 enodes)
0.119 * * [simplify]: iteration 4: (62 enodes)
0.132 * * [simplify]: iteration 5: (204 enodes)
0.224 * * [simplify]: iteration 6: (374 enodes)
0.465 * * [simplify]: iteration 7: (687 enodes)
1.614 * * [simplify]: iteration 8: (1692 enodes)
10.794 * * [simplify]: Extracting #0: cost 1 inf + 0
10.795 * * [simplify]: Extracting #1: cost 163 inf + 0
10.798 * * [simplify]: Extracting #2: cost 812 inf + 786
10.812 * * [simplify]: Extracting #3: cost 447 inf + 56619
10.843 * * [simplify]: Extracting #4: cost 41 inf + 115738
10.879 * * [simplify]: Extracting #5: cost 0 inf + 120767
10.912 * * [simplify]: Extracting #6: cost 0 inf + 120572
10.946 * [simplify]: Simplified to:
  (* (+ x 2) x)
10.952 * * [progress]: iteration 1 / 4
10.952 * * * [progress]: picking best candidate
10.954 * * * * [pick]: Picked  #<alt (λ (x) (* (+ x 2) x))>
10.954 * * * [progress]: localizing error
10.961 * * * [progress]: generating rewritten candidates
10.961 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
10.980 * * * [progress]: generating series expansions
10.980 * * * * [progress]: [ 1 / 1 ] generating series at (2)
10.984 * [backup-simplify]: Simplify (* (+ x 2) x) into (* x (+ x 2))
10.984 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0
10.985 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
10.985 * [taylor]: Taking taylor expansion of x in x
10.985 * [backup-simplify]: Simplify 0 into 0
10.985 * [backup-simplify]: Simplify 1 into 1
10.985 * [taylor]: Taking taylor expansion of (+ x 2) in x
10.985 * [taylor]: Taking taylor expansion of x in x
10.985 * [backup-simplify]: Simplify 0 into 0
10.985 * [backup-simplify]: Simplify 1 into 1
10.985 * [taylor]: Taking taylor expansion of 2 in x
10.985 * [backup-simplify]: Simplify 2 into 2
10.985 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
10.985 * [taylor]: Taking taylor expansion of x in x
10.985 * [backup-simplify]: Simplify 0 into 0
10.985 * [backup-simplify]: Simplify 1 into 1
10.985 * [taylor]: Taking taylor expansion of (+ x 2) in x
10.985 * [taylor]: Taking taylor expansion of x in x
10.985 * [backup-simplify]: Simplify 0 into 0
10.985 * [backup-simplify]: Simplify 1 into 1
10.985 * [taylor]: Taking taylor expansion of 2 in x
10.985 * [backup-simplify]: Simplify 2 into 2
10.986 * [backup-simplify]: Simplify (+ 0 2) into 2
10.986 * [backup-simplify]: Simplify (* 0 2) into 0
10.986 * [backup-simplify]: Simplify 0 into 0
10.987 * [backup-simplify]: Simplify (+ 1 0) into 1
10.987 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 2)) into 2
10.987 * [backup-simplify]: Simplify 2 into 2
10.988 * [backup-simplify]: Simplify (+ 0 0) into 0
10.988 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 2))) into 1
10.988 * [backup-simplify]: Simplify 1 into 1
10.988 * [backup-simplify]: Simplify (+ 0 0) into 0
10.989 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 2)))) into 0
10.989 * [backup-simplify]: Simplify 0 into 0
10.989 * [backup-simplify]: Simplify (+ 0 0) into 0
10.990 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))) into 0
10.990 * [backup-simplify]: Simplify 0 into 0
10.990 * [backup-simplify]: Simplify (+ 0 0) into 0
10.991 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))) into 0
10.991 * [backup-simplify]: Simplify 0 into 0
10.992 * [backup-simplify]: Simplify (+ 0 0) into 0
10.992 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))) into 0
10.992 * [backup-simplify]: Simplify 0 into 0
10.993 * [backup-simplify]: Simplify (+ 0 0) into 0
10.994 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2)))))))) into 0
10.994 * [backup-simplify]: Simplify 0 into 0
10.994 * [backup-simplify]: Simplify (+ 0 0) into 0
10.995 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 2))))))))) into 0
10.995 * [backup-simplify]: Simplify 0 into 0
10.996 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
10.996 * [backup-simplify]: Simplify (* (+ (/ 1 x) 2) (/ 1 x)) into (/ (+ (/ 1 x) 2) x)
10.996 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0
10.996 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
10.996 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
10.996 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.996 * [taylor]: Taking taylor expansion of x in x
10.996 * [backup-simplify]: Simplify 0 into 0
10.996 * [backup-simplify]: Simplify 1 into 1
10.996 * [backup-simplify]: Simplify (/ 1 1) into 1
10.996 * [taylor]: Taking taylor expansion of 2 in x
10.996 * [backup-simplify]: Simplify 2 into 2
10.996 * [taylor]: Taking taylor expansion of x in x
10.996 * [backup-simplify]: Simplify 0 into 0
10.996 * [backup-simplify]: Simplify 1 into 1
10.997 * [backup-simplify]: Simplify (+ 1 0) into 1
10.997 * [backup-simplify]: Simplify (/ 1 1) into 1
10.997 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
10.997 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
10.997 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.997 * [taylor]: Taking taylor expansion of x in x
10.997 * [backup-simplify]: Simplify 0 into 0
10.997 * [backup-simplify]: Simplify 1 into 1
10.997 * [backup-simplify]: Simplify (/ 1 1) into 1
10.997 * [taylor]: Taking taylor expansion of 2 in x
10.997 * [backup-simplify]: Simplify 2 into 2
10.997 * [taylor]: Taking taylor expansion of x in x
10.997 * [backup-simplify]: Simplify 0 into 0
10.997 * [backup-simplify]: Simplify 1 into 1
10.998 * [backup-simplify]: Simplify (+ 1 0) into 1
10.998 * [backup-simplify]: Simplify (/ 1 1) into 1
10.998 * [backup-simplify]: Simplify 1 into 1
10.999 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.999 * [backup-simplify]: Simplify (+ 0 2) into 2
10.999 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* 1 (/ 0 1)))) into 2
10.999 * [backup-simplify]: Simplify 2 into 2
11.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.000 * [backup-simplify]: Simplify (+ 0 0) into 0
11.001 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
11.001 * [backup-simplify]: Simplify 0 into 0
11.001 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.001 * [backup-simplify]: Simplify (+ 0 0) into 0
11.002 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.002 * [backup-simplify]: Simplify 0 into 0
11.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.003 * [backup-simplify]: Simplify (+ 0 0) into 0
11.003 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.004 * [backup-simplify]: Simplify 0 into 0
11.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.004 * [backup-simplify]: Simplify (+ 0 0) into 0
11.005 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.005 * [backup-simplify]: Simplify 0 into 0
11.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.006 * [backup-simplify]: Simplify (+ 0 0) into 0
11.007 * [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
11.007 * [backup-simplify]: Simplify 0 into 0
11.007 * [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
11.007 * [backup-simplify]: Simplify (+ 0 0) into 0
11.008 * [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
11.008 * [backup-simplify]: Simplify 0 into 0
11.008 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
11.008 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 2) (/ 1 (- x))) into (* -1 (/ (- 2 (/ 1 x)) x))
11.008 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
11.008 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
11.008 * [taylor]: Taking taylor expansion of -1 in x
11.008 * [backup-simplify]: Simplify -1 into -1
11.008 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
11.008 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
11.008 * [taylor]: Taking taylor expansion of 2 in x
11.008 * [backup-simplify]: Simplify 2 into 2
11.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.008 * [taylor]: Taking taylor expansion of x in x
11.008 * [backup-simplify]: Simplify 0 into 0
11.008 * [backup-simplify]: Simplify 1 into 1
11.009 * [backup-simplify]: Simplify (/ 1 1) into 1
11.009 * [taylor]: Taking taylor expansion of x in x
11.009 * [backup-simplify]: Simplify 0 into 0
11.009 * [backup-simplify]: Simplify 1 into 1
11.009 * [backup-simplify]: Simplify (- 1) into -1
11.009 * [backup-simplify]: Simplify (+ 0 -1) into -1
11.009 * [backup-simplify]: Simplify (/ -1 1) into -1
11.009 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
11.009 * [taylor]: Taking taylor expansion of -1 in x
11.009 * [backup-simplify]: Simplify -1 into -1
11.009 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
11.009 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
11.009 * [taylor]: Taking taylor expansion of 2 in x
11.010 * [backup-simplify]: Simplify 2 into 2
11.010 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.010 * [taylor]: Taking taylor expansion of x in x
11.010 * [backup-simplify]: Simplify 0 into 0
11.010 * [backup-simplify]: Simplify 1 into 1
11.010 * [backup-simplify]: Simplify (/ 1 1) into 1
11.010 * [taylor]: Taking taylor expansion of x in x
11.010 * [backup-simplify]: Simplify 0 into 0
11.010 * [backup-simplify]: Simplify 1 into 1
11.010 * [backup-simplify]: Simplify (- 1) into -1
11.010 * [backup-simplify]: Simplify (+ 0 -1) into -1
11.011 * [backup-simplify]: Simplify (/ -1 1) into -1
11.011 * [backup-simplify]: Simplify (* -1 -1) into 1
11.011 * [backup-simplify]: Simplify 1 into 1
11.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.011 * [backup-simplify]: Simplify (- 0) into 0
11.012 * [backup-simplify]: Simplify (+ 2 0) into 2
11.012 * [backup-simplify]: Simplify (- (/ 2 1) (+ (* -1 (/ 0 1)))) into 2
11.013 * [backup-simplify]: Simplify (+ (* -1 2) (* 0 -1)) into -2
11.013 * [backup-simplify]: Simplify -2 into -2
11.013 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.013 * [backup-simplify]: Simplify (- 0) into 0
11.014 * [backup-simplify]: Simplify (+ 0 0) into 0
11.014 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)))) into 0
11.015 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2) (* 0 -1))) into 0
11.015 * [backup-simplify]: Simplify 0 into 0
11.015 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.016 * [backup-simplify]: Simplify (- 0) into 0
11.016 * [backup-simplify]: Simplify (+ 0 0) into 0
11.016 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.017 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))) into 0
11.017 * [backup-simplify]: Simplify 0 into 0
11.018 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.018 * [backup-simplify]: Simplify (- 0) into 0
11.018 * [backup-simplify]: Simplify (+ 0 0) into 0
11.019 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.020 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))) into 0
11.020 * [backup-simplify]: Simplify 0 into 0
11.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.020 * [backup-simplify]: Simplify (- 0) into 0
11.021 * [backup-simplify]: Simplify (+ 0 0) into 0
11.021 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.022 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))) into 0
11.022 * [backup-simplify]: Simplify 0 into 0
11.023 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.023 * [backup-simplify]: Simplify (- 0) into 0
11.023 * [backup-simplify]: Simplify (+ 0 0) into 0
11.024 * [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
11.025 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1))))))) into 0
11.025 * [backup-simplify]: Simplify 0 into 0
11.025 * [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
11.026 * [backup-simplify]: Simplify (- 0) into 0
11.026 * [backup-simplify]: Simplify (+ 0 0) into 0
11.026 * [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
11.028 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 -1)))))))) into 0
11.028 * [backup-simplify]: Simplify 0 into 0
11.028 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
11.028 * * * [progress]: simplifying candidates
11.028 * * * * [progress]: [ 1 / 25 ] simplifiying candidate #<alt (λ (x) (pow (* (+ x 2) x) 1))>
11.028 * * * * [progress]: [ 2 / 25 ] simplifiying candidate #<alt (λ (x) (pow (* (+ x 2) x) 1))>
11.028 * * * * [progress]: [ 3 / 25 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (+ x 2)) (log x))))>
11.028 * * * * [progress]: [ 4 / 25 ] simplifiying candidate #<alt (λ (x) (exp (log (* (+ x 2) x))))>
11.028 * * * * [progress]: [ 5 / 25 ] simplifiying candidate #<alt (λ (x) (log (exp (* (+ x 2) x))))>
11.028 * * * * [progress]: [ 6 / 25 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (+ x 2) (+ x 2)) (+ x 2)) (* (* x x) x))))>
11.028 * * * * [progress]: [ 7 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* (+ x 2) x)) (cbrt (* (+ x 2) x))) (cbrt (* (+ x 2) x))))>
11.028 * * * * [progress]: [ 8 / 25 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (+ x 2) x) (* (+ x 2) x)) (* (+ x 2) x))))>
11.028 * * * * [progress]: [ 9 / 25 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (+ x 2) x)) (sqrt (* (+ x 2) x))))>
11.028 * * * * [progress]: [ 10 / 25 ] simplifiying candidate #<alt (λ (x) (* 1 (* (+ x 2) x)))>
11.028 * * * * [progress]: [ 11 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (+ x 2)) (sqrt x)) (* (sqrt (+ x 2)) (sqrt x))))>
11.028 * * * * [progress]: [ 12 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (+ x 2) (* (cbrt x) (cbrt x))) (cbrt x)))>
11.028 * * * * [progress]: [ 13 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (+ x 2) (sqrt x)) (sqrt x)))>
11.028 * * * * [progress]: [ 14 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (+ x 2) 1) x))>
11.028 * * * * [progress]: [ 15 / 25 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (+ x 2)) (cbrt (+ x 2))) (* (cbrt (+ x 2)) x)))>
11.028 * * * * [progress]: [ 16 / 25 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ x 2)) (* (sqrt (+ x 2)) x)))>
11.028 * * * * [progress]: [ 17 / 25 ] simplifiying candidate #<alt (λ (x) (* 1 (* (+ x 2) x)))>
11.028 * * * * [progress]: [ 18 / 25 ] simplifiying candidate #<alt (λ (x) (* 1 (* (+ x 2) x)))>
11.028 * * * * [progress]: [ 19 / 25 ] simplifiying candidate #<alt (λ (x) (/ (* (+ (pow x 3) (pow 2 3)) x) (+ (* x x) (- (* 2 2) (* x 2)))))>
11.028 * * * * [progress]: [ 20 / 25 ] simplifiying candidate #<alt (λ (x) (/ (* (- (* x x) (* 2 2)) x) (- x 2)))>
11.028 * * * * [progress]: [ 21 / 25 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* (+ x 2) x))))>
11.029 * * * * [progress]: [ 22 / 25 ] simplifiying candidate #<alt (λ (x) (* x (+ x 2)))>
11.029 * * * * [progress]: [ 23 / 25 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
11.029 * * * * [progress]: [ 24 / 25 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
11.029 * * * * [progress]: [ 25 / 25 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
11.029 * [simplify]: Simplifying:
  (* (+ x 2) x)
  (+ (log (+ x 2)) (log x))
  (log (* (+ x 2) x))
  (exp (* (+ x 2) x))
  (* (* (* (+ x 2) (+ x 2)) (+ x 2)) (* (* x x) x))
  (* (cbrt (* (+ x 2) x)) (cbrt (* (+ x 2) x)))
  (cbrt (* (+ x 2) x))
  (* (* (* (+ x 2) x) (* (+ x 2) x)) (* (+ x 2) x))
  (sqrt (* (+ x 2) x))
  (sqrt (* (+ x 2) x))
  (* (sqrt (+ x 2)) (sqrt x))
  (* (sqrt (+ x 2)) (sqrt x))
  (* (+ x 2) (* (cbrt x) (cbrt x)))
  (* (+ x 2) (sqrt x))
  (* (+ x 2) 1)
  (* (cbrt (+ x 2)) x)
  (* (sqrt (+ x 2)) x)
  (* (+ x 2) x)
  (* (+ x 2) x)
  (* (+ (pow x 3) (pow 2 3)) x)
  (* (- (* x x) (* 2 2)) x)
  (real->posit16 (* (+ x 2) x))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
11.029 * * [simplify]: iteration 1: (43 enodes)
11.038 * * [simplify]: iteration 2: (109 enodes)
11.080 * * [simplify]: iteration 3: (336 enodes)
11.245 * * [simplify]: iteration 4: (1089 enodes)
12.692 * * [simplify]: Extracting #0: cost 16 inf + 0
12.693 * * [simplify]: Extracting #1: cost 187 inf + 0
12.695 * * [simplify]: Extracting #2: cost 663 inf + 2062
12.703 * * [simplify]: Extracting #3: cost 550 inf + 36226
12.727 * * [simplify]: Extracting #4: cost 146 inf + 127279
12.761 * * [simplify]: Extracting #5: cost 1 inf + 164992
12.796 * * [simplify]: Extracting #6: cost 0 inf + 162828
12.830 * [simplify]: Simplified to:
  (* (+ 2 x) x)
  (log (* (+ 2 x) x))
  (log (* (+ 2 x) x))
  (exp (* (+ 2 x) x))
  (* (* (+ 2 x) x) (* (* (+ 2 x) x) (* (+ 2 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))
  (* (sqrt x) (+ x 2))
  (+ 2 x)
  (* x (cbrt (+ 2 x)))
  (* x (sqrt (+ 2 x)))
  (* (+ 2 x) x)
  (* (+ 2 x) x)
  (+ (* x 8) (* (* x x) (* x x)))
  (* x (+ -4 (* x x)))
  (real->posit16 (* (+ 2 x) x))
  (* (+ 2 x) x)
  (* (+ 2 x) x)
  (* (+ 2 x) x)
12.830 * * * [progress]: adding candidates to table
12.896 * * [progress]: iteration 2 / 4
12.896 * * * [progress]: picking best candidate
12.898 * * * * [pick]: Picked  #<alt (λ (x) (/ (* x (+ -4 (* x x))) (- x 2)))>
12.898 * * * [progress]: localizing error
12.909 * * * [progress]: generating rewritten candidates
12.909 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
12.923 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
12.933 * * * [progress]: generating series expansions
12.933 * * * * [progress]: [ 1 / 2 ] generating series at (2)
12.933 * [backup-simplify]: Simplify (/ (* x (+ -4 (* x x))) (- x 2)) into (/ (* x (- (pow x 2) 4)) (- x 2))
12.933 * [approximate]: Taking taylor expansion of (/ (* x (- (pow x 2) 4)) (- x 2)) in (x) around 0
12.933 * [taylor]: Taking taylor expansion of (/ (* x (- (pow x 2) 4)) (- x 2)) in x
12.933 * [taylor]: Taking taylor expansion of (* x (- (pow x 2) 4)) in x
12.933 * [taylor]: Taking taylor expansion of x in x
12.933 * [backup-simplify]: Simplify 0 into 0
12.933 * [backup-simplify]: Simplify 1 into 1
12.933 * [taylor]: Taking taylor expansion of (- (pow x 2) 4) in x
12.934 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.934 * [taylor]: Taking taylor expansion of x in x
12.934 * [backup-simplify]: Simplify 0 into 0
12.934 * [backup-simplify]: Simplify 1 into 1
12.934 * [taylor]: Taking taylor expansion of 4 in x
12.934 * [backup-simplify]: Simplify 4 into 4
12.934 * [taylor]: Taking taylor expansion of (- x 2) in x
12.934 * [taylor]: Taking taylor expansion of x in x
12.934 * [backup-simplify]: Simplify 0 into 0
12.934 * [backup-simplify]: Simplify 1 into 1
12.934 * [taylor]: Taking taylor expansion of 2 in x
12.934 * [backup-simplify]: Simplify 2 into 2
12.934 * [backup-simplify]: Simplify (- 4) into -4
12.934 * [backup-simplify]: Simplify (+ 0 -4) into -4
12.935 * [backup-simplify]: Simplify (* 0 -4) into 0
12.935 * [backup-simplify]: Simplify (- 0) into 0
12.935 * [backup-simplify]: Simplify (+ 0 0) into 0
12.936 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 -4)) into -4
12.936 * [backup-simplify]: Simplify (- 2) into -2
12.936 * [backup-simplify]: Simplify (+ 0 -2) into -2
12.936 * [backup-simplify]: Simplify (/ -4 -2) into 2
12.936 * [taylor]: Taking taylor expansion of (/ (* x (- (pow x 2) 4)) (- x 2)) in x
12.936 * [taylor]: Taking taylor expansion of (* x (- (pow x 2) 4)) in x
12.936 * [taylor]: Taking taylor expansion of x in x
12.936 * [backup-simplify]: Simplify 0 into 0
12.936 * [backup-simplify]: Simplify 1 into 1
12.936 * [taylor]: Taking taylor expansion of (- (pow x 2) 4) in x
12.936 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.936 * [taylor]: Taking taylor expansion of x in x
12.936 * [backup-simplify]: Simplify 0 into 0
12.936 * [backup-simplify]: Simplify 1 into 1
12.936 * [taylor]: Taking taylor expansion of 4 in x
12.936 * [backup-simplify]: Simplify 4 into 4
12.936 * [taylor]: Taking taylor expansion of (- x 2) in x
12.937 * [taylor]: Taking taylor expansion of x in x
12.937 * [backup-simplify]: Simplify 0 into 0
12.937 * [backup-simplify]: Simplify 1 into 1
12.937 * [taylor]: Taking taylor expansion of 2 in x
12.937 * [backup-simplify]: Simplify 2 into 2
12.937 * [backup-simplify]: Simplify (- 4) into -4
12.937 * [backup-simplify]: Simplify (+ 0 -4) into -4
12.937 * [backup-simplify]: Simplify (* 0 -4) into 0
12.937 * [backup-simplify]: Simplify (- 0) into 0
12.938 * [backup-simplify]: Simplify (+ 0 0) into 0
12.938 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 -4)) into -4
12.938 * [backup-simplify]: Simplify (- 2) into -2
12.939 * [backup-simplify]: Simplify (+ 0 -2) into -2
12.939 * [backup-simplify]: Simplify (/ -4 -2) into 2
12.939 * [backup-simplify]: Simplify 2 into 2
12.939 * [backup-simplify]: Simplify (* 1 1) into 1
12.939 * [backup-simplify]: Simplify (- 0) into 0
12.940 * [backup-simplify]: Simplify (+ 1 0) into 1
12.940 * [backup-simplify]: Simplify (+ (* 0 1) (+ (* 1 0) (* 0 -4))) into 0
12.940 * [backup-simplify]: Simplify (- 0) into 0
12.941 * [backup-simplify]: Simplify (+ 1 0) into 1
12.941 * [backup-simplify]: Simplify (- (/ 0 -2) (+ (* 2 (/ 1 -2)))) into 1
12.941 * [backup-simplify]: Simplify 1 into 1
12.942 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.942 * [backup-simplify]: Simplify (- 0) into 0
12.942 * [backup-simplify]: Simplify (+ 0 0) into 0
12.943 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (+ (* 0 0) (* 0 -4)))) into 1
12.943 * [backup-simplify]: Simplify (- 0) into 0
12.943 * [backup-simplify]: Simplify (+ 0 0) into 0
12.944 * [backup-simplify]: Simplify (- (/ 1 -2) (+ (* 2 (/ 0 -2)) (* 1 (/ 1 -2)))) into 0
12.944 * [backup-simplify]: Simplify 0 into 0
12.944 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.945 * [backup-simplify]: Simplify (- 0) into 0
12.945 * [backup-simplify]: Simplify (+ 0 0) into 0
12.946 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4))))) into 0
12.946 * [backup-simplify]: Simplify (- 0) into 0
12.946 * [backup-simplify]: Simplify (+ 0 0) into 0
12.947 * [backup-simplify]: Simplify (- (/ 0 -2) (+ (* 2 (/ 0 -2)) (* 1 (/ 0 -2)) (* 0 (/ 1 -2)))) into 0
12.947 * [backup-simplify]: Simplify 0 into 0
12.947 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
12.948 * [backup-simplify]: Simplify (- 0) into 0
12.948 * [backup-simplify]: Simplify (+ 0 0) into 0
12.949 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4)))))) into 0
12.949 * [backup-simplify]: Simplify (- 0) into 0
12.949 * [backup-simplify]: Simplify (+ 0 0) into 0
12.950 * [backup-simplify]: Simplify (- (/ 0 -2) (+ (* 2 (/ 0 -2)) (* 1 (/ 0 -2)) (* 0 (/ 0 -2)) (* 0 (/ 1 -2)))) into 0
12.950 * [backup-simplify]: Simplify 0 into 0
12.951 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
12.951 * [backup-simplify]: Simplify (- 0) into 0
12.951 * [backup-simplify]: Simplify (+ 0 0) into 0
12.952 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4))))))) into 0
12.952 * [backup-simplify]: Simplify (- 0) into 0
12.952 * [backup-simplify]: Simplify (+ 0 0) into 0
12.953 * [backup-simplify]: Simplify (- (/ 0 -2) (+ (* 2 (/ 0 -2)) (* 1 (/ 0 -2)) (* 0 (/ 0 -2)) (* 0 (/ 0 -2)) (* 0 (/ 1 -2)))) into 0
12.953 * [backup-simplify]: Simplify 0 into 0
12.954 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
12.954 * [backup-simplify]: Simplify (- 0) into 0
12.954 * [backup-simplify]: Simplify (+ 0 0) into 0
12.958 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4)))))))) into 0
12.958 * [backup-simplify]: Simplify (- 0) into 0
12.958 * [backup-simplify]: Simplify (+ 0 0) into 0
12.959 * [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
12.959 * [backup-simplify]: Simplify 0 into 0
12.960 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
12.960 * [backup-simplify]: Simplify (- 0) into 0
12.960 * [backup-simplify]: Simplify (+ 0 0) into 0
12.961 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4))))))))) into 0
12.962 * [backup-simplify]: Simplify (- 0) into 0
12.962 * [backup-simplify]: Simplify (+ 0 0) into 0
12.963 * [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
12.963 * [backup-simplify]: Simplify 0 into 0
12.963 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2 x)) into (+ (* 2 x) (pow x 2))
12.963 * [backup-simplify]: Simplify (/ (* (/ 1 x) (+ -4 (* (/ 1 x) (/ 1 x)))) (- (/ 1 x) 2)) into (/ (- (/ 1 (pow x 2)) 4) (* x (- (/ 1 x) 2)))
12.963 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) (* x (- (/ 1 x) 2))) in (x) around 0
12.963 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) (* x (- (/ 1 x) 2))) in x
12.963 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
12.963 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
12.963 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.963 * [taylor]: Taking taylor expansion of x in x
12.963 * [backup-simplify]: Simplify 0 into 0
12.963 * [backup-simplify]: Simplify 1 into 1
12.963 * [backup-simplify]: Simplify (* 1 1) into 1
12.964 * [backup-simplify]: Simplify (/ 1 1) into 1
12.964 * [taylor]: Taking taylor expansion of 4 in x
12.964 * [backup-simplify]: Simplify 4 into 4
12.964 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) 2)) in x
12.964 * [taylor]: Taking taylor expansion of x in x
12.964 * [backup-simplify]: Simplify 0 into 0
12.964 * [backup-simplify]: Simplify 1 into 1
12.964 * [taylor]: Taking taylor expansion of (- (/ 1 x) 2) in x
12.964 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.964 * [taylor]: Taking taylor expansion of x in x
12.964 * [backup-simplify]: Simplify 0 into 0
12.964 * [backup-simplify]: Simplify 1 into 1
12.964 * [backup-simplify]: Simplify (/ 1 1) into 1
12.964 * [taylor]: Taking taylor expansion of 2 in x
12.964 * [backup-simplify]: Simplify 2 into 2
12.964 * [backup-simplify]: Simplify (+ 1 0) into 1
12.965 * [backup-simplify]: Simplify (+ 1 0) into 1
12.965 * [backup-simplify]: Simplify (* 0 1) into 0
12.965 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.965 * [backup-simplify]: Simplify (- 2) into -2
12.966 * [backup-simplify]: Simplify (+ 0 -2) into -2
12.966 * [backup-simplify]: Simplify (+ (* 0 -2) (* 1 1)) into 1
12.966 * [backup-simplify]: Simplify (/ 1 1) into 1
12.966 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) (* x (- (/ 1 x) 2))) in x
12.966 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
12.966 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
12.966 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.966 * [taylor]: Taking taylor expansion of x in x
12.966 * [backup-simplify]: Simplify 0 into 0
12.966 * [backup-simplify]: Simplify 1 into 1
12.967 * [backup-simplify]: Simplify (* 1 1) into 1
12.967 * [backup-simplify]: Simplify (/ 1 1) into 1
12.967 * [taylor]: Taking taylor expansion of 4 in x
12.967 * [backup-simplify]: Simplify 4 into 4
12.967 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) 2)) in x
12.967 * [taylor]: Taking taylor expansion of x in x
12.967 * [backup-simplify]: Simplify 0 into 0
12.967 * [backup-simplify]: Simplify 1 into 1
12.967 * [taylor]: Taking taylor expansion of (- (/ 1 x) 2) in x
12.967 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.967 * [taylor]: Taking taylor expansion of x in x
12.967 * [backup-simplify]: Simplify 0 into 0
12.967 * [backup-simplify]: Simplify 1 into 1
12.967 * [backup-simplify]: Simplify (/ 1 1) into 1
12.967 * [taylor]: Taking taylor expansion of 2 in x
12.967 * [backup-simplify]: Simplify 2 into 2
12.968 * [backup-simplify]: Simplify (+ 1 0) into 1
12.968 * [backup-simplify]: Simplify (+ 1 0) into 1
12.968 * [backup-simplify]: Simplify (* 0 1) into 0
12.968 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.969 * [backup-simplify]: Simplify (- 2) into -2
12.969 * [backup-simplify]: Simplify (+ 0 -2) into -2
12.969 * [backup-simplify]: Simplify (+ (* 0 -2) (* 1 1)) into 1
12.970 * [backup-simplify]: Simplify (/ 1 1) into 1
12.970 * [backup-simplify]: Simplify 1 into 1
12.970 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.970 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.971 * [backup-simplify]: Simplify (+ 0 0) into 0
12.971 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.971 * [backup-simplify]: Simplify (- 0) into 0
12.972 * [backup-simplify]: Simplify (+ 0 0) into 0
12.972 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -2) (* 0 1))) into -2
12.973 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ -2 1)))) into 2
12.973 * [backup-simplify]: Simplify 2 into 2
12.973 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.974 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.974 * [backup-simplify]: Simplify (- 4) into -4
12.974 * [backup-simplify]: Simplify (+ 0 -4) into -4
12.975 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.975 * [backup-simplify]: Simplify (- 0) into 0
12.975 * [backup-simplify]: Simplify (+ 0 0) into 0
12.976 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 -2) (* 0 1)))) into 0
12.977 * [backup-simplify]: Simplify (- (/ -4 1) (+ (* 1 (/ 0 1)) (* 2 (/ -2 1)))) into 0
12.977 * [backup-simplify]: Simplify 0 into 0
12.977 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
12.978 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.978 * [backup-simplify]: Simplify (- 0) into 0
12.978 * [backup-simplify]: Simplify (+ 0 0) into 0
12.979 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.979 * [backup-simplify]: Simplify (- 0) into 0
12.979 * [backup-simplify]: Simplify (+ 0 0) into 0
12.980 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -2) (* 0 1))))) into 0
12.981 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ -2 1)))) into 0
12.981 * [backup-simplify]: Simplify 0 into 0
12.981 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
12.982 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.982 * [backup-simplify]: Simplify (- 0) into 0
12.982 * [backup-simplify]: Simplify (+ 0 0) into 0
12.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.983 * [backup-simplify]: Simplify (- 0) into 0
12.983 * [backup-simplify]: Simplify (+ 0 0) into 0
12.984 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -2) (* 0 1)))))) into 0
12.985 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ -2 1)))) into 0
12.985 * [backup-simplify]: Simplify 0 into 0
12.986 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
12.986 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.987 * [backup-simplify]: Simplify (- 0) into 0
12.987 * [backup-simplify]: Simplify (+ 0 0) into 0
12.987 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.988 * [backup-simplify]: Simplify (- 0) into 0
12.988 * [backup-simplify]: Simplify (+ 0 0) into 0
12.989 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -2) (* 0 1))))))) into 0
12.990 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ -2 1)))) into 0
12.990 * [backup-simplify]: Simplify 0 into 0
12.990 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
12.991 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.991 * [backup-simplify]: Simplify (- 0) into 0
12.991 * [backup-simplify]: Simplify (+ 0 0) into 0
12.992 * [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
12.992 * [backup-simplify]: Simplify (- 0) into 0
12.992 * [backup-simplify]: Simplify (+ 0 0) into 0
12.993 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -2) (* 0 1)))))))) into 0
12.994 * [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
12.994 * [backup-simplify]: Simplify 0 into 0
12.995 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
12.996 * [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
12.996 * [backup-simplify]: Simplify (- 0) into 0
12.996 * [backup-simplify]: Simplify (+ 0 0) into 0
12.997 * [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
12.997 * [backup-simplify]: Simplify (- 0) into 0
12.997 * [backup-simplify]: Simplify (+ 0 0) into 0
12.998 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -2) (* 0 1))))))))) into 0
12.999 * [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
12.999 * [backup-simplify]: Simplify 0 into 0
12.999 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (* 2 x) (pow x 2))
12.999 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) (+ -4 (* (/ 1 (- x)) (/ 1 (- x))))) (- (/ 1 (- x)) 2)) into (/ (- (/ 1 (pow x 2)) 4) (* x (+ (/ 1 x) 2)))
12.999 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) (* x (+ (/ 1 x) 2))) in (x) around 0
13.000 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) (* x (+ (/ 1 x) 2))) in x
13.000 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
13.000 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
13.000 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.000 * [taylor]: Taking taylor expansion of x in x
13.000 * [backup-simplify]: Simplify 0 into 0
13.000 * [backup-simplify]: Simplify 1 into 1
13.000 * [backup-simplify]: Simplify (* 1 1) into 1
13.000 * [backup-simplify]: Simplify (/ 1 1) into 1
13.000 * [taylor]: Taking taylor expansion of 4 in x
13.000 * [backup-simplify]: Simplify 4 into 4
13.000 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x
13.000 * [taylor]: Taking taylor expansion of x in x
13.000 * [backup-simplify]: Simplify 0 into 0
13.000 * [backup-simplify]: Simplify 1 into 1
13.000 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
13.000 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.000 * [taylor]: Taking taylor expansion of x in x
13.000 * [backup-simplify]: Simplify 0 into 0
13.000 * [backup-simplify]: Simplify 1 into 1
13.000 * [backup-simplify]: Simplify (/ 1 1) into 1
13.000 * [taylor]: Taking taylor expansion of 2 in x
13.000 * [backup-simplify]: Simplify 2 into 2
13.001 * [backup-simplify]: Simplify (+ 1 0) into 1
13.001 * [backup-simplify]: Simplify (+ 1 0) into 1
13.001 * [backup-simplify]: Simplify (* 0 1) into 0
13.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.002 * [backup-simplify]: Simplify (+ 0 2) into 2
13.002 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1
13.003 * [backup-simplify]: Simplify (/ 1 1) into 1
13.003 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) (* x (+ (/ 1 x) 2))) in x
13.003 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
13.003 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
13.003 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.003 * [taylor]: Taking taylor expansion of x in x
13.003 * [backup-simplify]: Simplify 0 into 0
13.003 * [backup-simplify]: Simplify 1 into 1
13.003 * [backup-simplify]: Simplify (* 1 1) into 1
13.003 * [backup-simplify]: Simplify (/ 1 1) into 1
13.003 * [taylor]: Taking taylor expansion of 4 in x
13.003 * [backup-simplify]: Simplify 4 into 4
13.003 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) 2)) in x
13.003 * [taylor]: Taking taylor expansion of x in x
13.003 * [backup-simplify]: Simplify 0 into 0
13.003 * [backup-simplify]: Simplify 1 into 1
13.003 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
13.003 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.003 * [taylor]: Taking taylor expansion of x in x
13.003 * [backup-simplify]: Simplify 0 into 0
13.003 * [backup-simplify]: Simplify 1 into 1
13.003 * [backup-simplify]: Simplify (/ 1 1) into 1
13.003 * [taylor]: Taking taylor expansion of 2 in x
13.003 * [backup-simplify]: Simplify 2 into 2
13.004 * [backup-simplify]: Simplify (+ 1 0) into 1
13.004 * [backup-simplify]: Simplify (+ 1 0) into 1
13.004 * [backup-simplify]: Simplify (* 0 1) into 0
13.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.005 * [backup-simplify]: Simplify (+ 0 2) into 2
13.005 * [backup-simplify]: Simplify (+ (* 0 2) (* 1 1)) into 1
13.005 * [backup-simplify]: Simplify (/ 1 1) into 1
13.006 * [backup-simplify]: Simplify 1 into 1
13.006 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.006 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.007 * [backup-simplify]: Simplify (+ 0 0) into 0
13.007 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.007 * [backup-simplify]: Simplify (+ 0 0) into 0
13.008 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 2) (* 0 1))) into 2
13.008 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 2 1)))) into -2
13.008 * [backup-simplify]: Simplify -2 into -2
13.009 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
13.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.010 * [backup-simplify]: Simplify (- 4) into -4
13.010 * [backup-simplify]: Simplify (+ 0 -4) into -4
13.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.011 * [backup-simplify]: Simplify (+ 0 0) into 0
13.011 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 2) (* 0 1)))) into 0
13.012 * [backup-simplify]: Simplify (- (/ -4 1) (+ (* 1 (/ 0 1)) (* -2 (/ 2 1)))) into 0
13.012 * [backup-simplify]: Simplify 0 into 0
13.013 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.013 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.013 * [backup-simplify]: Simplify (- 0) into 0
13.014 * [backup-simplify]: Simplify (+ 0 0) into 0
13.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.014 * [backup-simplify]: Simplify (+ 0 0) into 0
13.015 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))) into 0
13.016 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 0 1)) (* 0 (/ 2 1)))) into 0
13.016 * [backup-simplify]: Simplify 0 into 0
13.016 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
13.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.017 * [backup-simplify]: Simplify (- 0) into 0
13.018 * [backup-simplify]: Simplify (+ 0 0) into 0
13.018 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.018 * [backup-simplify]: Simplify (+ 0 0) into 0
13.019 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))) into 0
13.020 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0
13.020 * [backup-simplify]: Simplify 0 into 0
13.021 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
13.021 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.021 * [backup-simplify]: Simplify (- 0) into 0
13.022 * [backup-simplify]: Simplify (+ 0 0) into 0
13.022 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.022 * [backup-simplify]: Simplify (+ 0 0) into 0
13.023 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))) into 0
13.024 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 2 1)))) into 0
13.024 * [backup-simplify]: Simplify 0 into 0
13.025 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
13.026 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.026 * [backup-simplify]: Simplify (- 0) into 0
13.026 * [backup-simplify]: Simplify (+ 0 0) into 0
13.027 * [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
13.027 * [backup-simplify]: Simplify (+ 0 0) into 0
13.028 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1)))))))) into 0
13.029 * [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
13.029 * [backup-simplify]: Simplify 0 into 0
13.030 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
13.030 * [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
13.030 * [backup-simplify]: Simplify (- 0) into 0
13.031 * [backup-simplify]: Simplify (+ 0 0) into 0
13.031 * [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
13.032 * [backup-simplify]: Simplify (+ 0 0) into 0
13.033 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2) (* 0 1))))))))) into 0
13.034 * [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
13.034 * [backup-simplify]: Simplify 0 into 0
13.034 * [backup-simplify]: Simplify (+ (* -2 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (* 2 x) (pow x 2))
13.034 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
13.034 * [backup-simplify]: Simplify (* x (+ -4 (* x x))) into (* x (- (pow x 2) 4))
13.034 * [approximate]: Taking taylor expansion of (* x (- (pow x 2) 4)) in (x) around 0
13.034 * [taylor]: Taking taylor expansion of (* x (- (pow x 2) 4)) in x
13.034 * [taylor]: Taking taylor expansion of x in x
13.034 * [backup-simplify]: Simplify 0 into 0
13.034 * [backup-simplify]: Simplify 1 into 1
13.034 * [taylor]: Taking taylor expansion of (- (pow x 2) 4) in x
13.034 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.034 * [taylor]: Taking taylor expansion of x in x
13.034 * [backup-simplify]: Simplify 0 into 0
13.034 * [backup-simplify]: Simplify 1 into 1
13.034 * [taylor]: Taking taylor expansion of 4 in x
13.034 * [backup-simplify]: Simplify 4 into 4
13.034 * [taylor]: Taking taylor expansion of (* x (- (pow x 2) 4)) in x
13.034 * [taylor]: Taking taylor expansion of x in x
13.034 * [backup-simplify]: Simplify 0 into 0
13.034 * [backup-simplify]: Simplify 1 into 1
13.034 * [taylor]: Taking taylor expansion of (- (pow x 2) 4) in x
13.034 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.034 * [taylor]: Taking taylor expansion of x in x
13.034 * [backup-simplify]: Simplify 0 into 0
13.034 * [backup-simplify]: Simplify 1 into 1
13.034 * [taylor]: Taking taylor expansion of 4 in x
13.034 * [backup-simplify]: Simplify 4 into 4
13.035 * [backup-simplify]: Simplify (- 4) into -4
13.036 * [backup-simplify]: Simplify (+ 0 -4) into -4
13.036 * [backup-simplify]: Simplify (* 0 -4) into 0
13.036 * [backup-simplify]: Simplify 0 into 0
13.036 * [backup-simplify]: Simplify (- 0) into 0
13.037 * [backup-simplify]: Simplify (+ 0 0) into 0
13.037 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 -4)) into -4
13.037 * [backup-simplify]: Simplify -4 into -4
13.037 * [backup-simplify]: Simplify (* 1 1) into 1
13.037 * [backup-simplify]: Simplify (- 0) into 0
13.038 * [backup-simplify]: Simplify (+ 1 0) into 1
13.038 * [backup-simplify]: Simplify (+ (* 0 1) (+ (* 1 0) (* 0 -4))) into 0
13.038 * [backup-simplify]: Simplify 0 into 0
13.039 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.039 * [backup-simplify]: Simplify (- 0) into 0
13.039 * [backup-simplify]: Simplify (+ 0 0) into 0
13.040 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (+ (* 0 0) (* 0 -4)))) into 1
13.040 * [backup-simplify]: Simplify 1 into 1
13.040 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
13.040 * [backup-simplify]: Simplify (- 0) into 0
13.041 * [backup-simplify]: Simplify (+ 0 0) into 0
13.041 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4))))) into 0
13.041 * [backup-simplify]: Simplify 0 into 0
13.042 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.042 * [backup-simplify]: Simplify (- 0) into 0
13.042 * [backup-simplify]: Simplify (+ 0 0) into 0
13.043 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4)))))) into 0
13.043 * [backup-simplify]: Simplify 0 into 0
13.044 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
13.044 * [backup-simplify]: Simplify (- 0) into 0
13.044 * [backup-simplify]: Simplify (+ 0 0) into 0
13.045 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4))))))) into 0
13.045 * [backup-simplify]: Simplify 0 into 0
13.046 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
13.046 * [backup-simplify]: Simplify (- 0) into 0
13.046 * [backup-simplify]: Simplify (+ 0 0) into 0
13.047 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4)))))))) into 0
13.047 * [backup-simplify]: Simplify 0 into 0
13.048 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
13.048 * [backup-simplify]: Simplify (- 0) into 0
13.049 * [backup-simplify]: Simplify (+ 0 0) into 0
13.050 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 -4))))))))) into 0
13.050 * [backup-simplify]: Simplify 0 into 0
13.051 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
13.051 * [backup-simplify]: Simplify (- 0) into 0
13.051 * [backup-simplify]: Simplify (+ 0 0) into 0
13.052 * [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
13.052 * [backup-simplify]: Simplify 0 into 0
13.053 * [backup-simplify]: Simplify (+ (* 1 (pow x 3)) (* -4 x)) into (- (pow x 3) (* 4 x))
13.053 * [backup-simplify]: Simplify (* (/ 1 x) (+ -4 (* (/ 1 x) (/ 1 x)))) into (/ (- (/ 1 (pow x 2)) 4) x)
13.053 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) x) in (x) around 0
13.053 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) x) in x
13.053 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
13.053 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
13.053 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.053 * [taylor]: Taking taylor expansion of x in x
13.053 * [backup-simplify]: Simplify 0 into 0
13.053 * [backup-simplify]: Simplify 1 into 1
13.053 * [backup-simplify]: Simplify (* 1 1) into 1
13.054 * [backup-simplify]: Simplify (/ 1 1) into 1
13.054 * [taylor]: Taking taylor expansion of 4 in x
13.054 * [backup-simplify]: Simplify 4 into 4
13.054 * [taylor]: Taking taylor expansion of x in x
13.054 * [backup-simplify]: Simplify 0 into 0
13.054 * [backup-simplify]: Simplify 1 into 1
13.054 * [backup-simplify]: Simplify (+ 1 0) into 1
13.054 * [backup-simplify]: Simplify (/ 1 1) into 1
13.054 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) x) in x
13.054 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
13.054 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
13.054 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.054 * [taylor]: Taking taylor expansion of x in x
13.054 * [backup-simplify]: Simplify 0 into 0
13.054 * [backup-simplify]: Simplify 1 into 1
13.054 * [backup-simplify]: Simplify (* 1 1) into 1
13.055 * [backup-simplify]: Simplify (/ 1 1) into 1
13.055 * [taylor]: Taking taylor expansion of 4 in x
13.055 * [backup-simplify]: Simplify 4 into 4
13.055 * [taylor]: Taking taylor expansion of x in x
13.055 * [backup-simplify]: Simplify 0 into 0
13.055 * [backup-simplify]: Simplify 1 into 1
13.055 * [backup-simplify]: Simplify (+ 1 0) into 1
13.055 * [backup-simplify]: Simplify (/ 1 1) into 1
13.055 * [backup-simplify]: Simplify 1 into 1
13.056 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.056 * [backup-simplify]: Simplify (+ 0 0) into 0
13.057 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
13.057 * [backup-simplify]: Simplify 0 into 0
13.057 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
13.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.058 * [backup-simplify]: Simplify (- 4) into -4
13.058 * [backup-simplify]: Simplify (+ 0 -4) into -4
13.059 * [backup-simplify]: Simplify (- (/ -4 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into -4
13.059 * [backup-simplify]: Simplify -4 into -4
13.059 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.060 * [backup-simplify]: Simplify (- 0) into 0
13.060 * [backup-simplify]: Simplify (+ 0 0) into 0
13.061 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)))) into 0
13.061 * [backup-simplify]: Simplify 0 into 0
13.062 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
13.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.062 * [backup-simplify]: Simplify (- 0) into 0
13.063 * [backup-simplify]: Simplify (+ 0 0) into 0
13.063 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.063 * [backup-simplify]: Simplify 0 into 0
13.064 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
13.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.065 * [backup-simplify]: Simplify (- 0) into 0
13.065 * [backup-simplify]: Simplify (+ 0 0) into 0
13.065 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.066 * [backup-simplify]: Simplify 0 into 0
13.066 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
13.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.067 * [backup-simplify]: Simplify (- 0) into 0
13.067 * [backup-simplify]: Simplify (+ 0 0) into 0
13.068 * [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
13.068 * [backup-simplify]: Simplify 0 into 0
13.069 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
13.069 * [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
13.070 * [backup-simplify]: Simplify (- 0) into 0
13.070 * [backup-simplify]: Simplify (+ 0 0) into 0
13.070 * [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
13.070 * [backup-simplify]: Simplify 0 into 0
13.071 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
13.072 * [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
13.072 * [backup-simplify]: Simplify (- 0) into 0
13.072 * [backup-simplify]: Simplify (+ 0 0) into 0
13.073 * [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
13.073 * [backup-simplify]: Simplify 0 into 0
13.073 * [backup-simplify]: Simplify (+ (* -4 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 3))) into (- (pow x 3) (* 4 x))
13.073 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ -4 (* (/ 1 (- x)) (/ 1 (- x))))) into (* -1 (/ (- (/ 1 (pow x 2)) 4) x))
13.073 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 4) x)) in (x) around 0
13.073 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 4) x)) in x
13.073 * [taylor]: Taking taylor expansion of -1 in x
13.073 * [backup-simplify]: Simplify -1 into -1
13.073 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) x) in x
13.074 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
13.074 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
13.074 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.074 * [taylor]: Taking taylor expansion of x in x
13.074 * [backup-simplify]: Simplify 0 into 0
13.074 * [backup-simplify]: Simplify 1 into 1
13.074 * [backup-simplify]: Simplify (* 1 1) into 1
13.074 * [backup-simplify]: Simplify (/ 1 1) into 1
13.074 * [taylor]: Taking taylor expansion of 4 in x
13.074 * [backup-simplify]: Simplify 4 into 4
13.074 * [taylor]: Taking taylor expansion of x in x
13.074 * [backup-simplify]: Simplify 0 into 0
13.074 * [backup-simplify]: Simplify 1 into 1
13.074 * [backup-simplify]: Simplify (+ 1 0) into 1
13.075 * [backup-simplify]: Simplify (/ 1 1) into 1
13.075 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 4) x)) in x
13.075 * [taylor]: Taking taylor expansion of -1 in x
13.075 * [backup-simplify]: Simplify -1 into -1
13.075 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 4) x) in x
13.075 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 4) in x
13.075 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
13.075 * [taylor]: Taking taylor expansion of (pow x 2) in x
13.075 * [taylor]: Taking taylor expansion of x in x
13.075 * [backup-simplify]: Simplify 0 into 0
13.075 * [backup-simplify]: Simplify 1 into 1
13.075 * [backup-simplify]: Simplify (* 1 1) into 1
13.075 * [backup-simplify]: Simplify (/ 1 1) into 1
13.075 * [taylor]: Taking taylor expansion of 4 in x
13.075 * [backup-simplify]: Simplify 4 into 4
13.075 * [taylor]: Taking taylor expansion of x in x
13.075 * [backup-simplify]: Simplify 0 into 0
13.075 * [backup-simplify]: Simplify 1 into 1
13.075 * [backup-simplify]: Simplify (+ 1 0) into 1
13.076 * [backup-simplify]: Simplify (/ 1 1) into 1
13.076 * [backup-simplify]: Simplify (* -1 1) into -1
13.076 * [backup-simplify]: Simplify -1 into -1
13.076 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
13.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.077 * [backup-simplify]: Simplify (+ 0 0) into 0
13.077 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
13.078 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
13.078 * [backup-simplify]: Simplify 0 into 0
13.078 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
13.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.079 * [backup-simplify]: Simplify (- 4) into -4
13.079 * [backup-simplify]: Simplify (+ 0 -4) into -4
13.080 * [backup-simplify]: Simplify (- (/ -4 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into -4
13.081 * [backup-simplify]: Simplify (+ (* -1 -4) (+ (* 0 0) (* 0 1))) into 4
13.081 * [backup-simplify]: Simplify 4 into 4
13.081 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.082 * [backup-simplify]: Simplify (- 0) into 0
13.082 * [backup-simplify]: Simplify (+ 0 0) into 0
13.083 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)))) into 0
13.084 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 -4) (+ (* 0 0) (* 0 1)))) into 0
13.084 * [backup-simplify]: Simplify 0 into 0
13.084 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
13.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.085 * [backup-simplify]: Simplify (- 0) into 0
13.085 * [backup-simplify]: Simplify (+ 0 0) into 0
13.086 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.087 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 -4) (+ (* 0 0) (* 0 1))))) into 0
13.087 * [backup-simplify]: Simplify 0 into 0
13.087 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
13.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.088 * [backup-simplify]: Simplify (- 0) into 0
13.088 * [backup-simplify]: Simplify (+ 0 0) into 0
13.089 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -4 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.090 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -4) (+ (* 0 0) (* 0 1)))))) into 0
13.090 * [backup-simplify]: Simplify 0 into 0
13.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
13.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.092 * [backup-simplify]: Simplify (- 0) into 0
13.092 * [backup-simplify]: Simplify (+ 0 0) into 0
13.092 * [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
13.093 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -4) (+ (* 0 0) (* 0 1))))))) into 0
13.093 * [backup-simplify]: Simplify 0 into 0
13.094 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
13.095 * [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
13.095 * [backup-simplify]: Simplify (- 0) into 0
13.095 * [backup-simplify]: Simplify (+ 0 0) into 0
13.096 * [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
13.097 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -4) (+ (* 0 0) (* 0 1)))))))) into 0
13.097 * [backup-simplify]: Simplify 0 into 0
13.098 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
13.099 * [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
13.099 * [backup-simplify]: Simplify (- 0) into 0
13.099 * [backup-simplify]: Simplify (+ 0 0) into 0
13.100 * [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
13.101 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -4) (+ (* 0 0) (* 0 1))))))))) into 0
13.101 * [backup-simplify]: Simplify 0 into 0
13.101 * [backup-simplify]: Simplify (+ (* 4 (/ 1 (/ 1 (- x)))) (* -1 (pow (/ 1 (/ 1 (- x))) 3))) into (- (pow x 3) (* 4 x))
13.101 * * * [progress]: simplifying candidates
13.101 * * * * [progress]: [ 1 / 59 ] simplifiying candidate #<alt (λ (x) (pow (/ (* x (+ -4 (* x x))) (- x 2)) 1))>
13.101 * * * * [progress]: [ 2 / 59 ] simplifiying candidate #<alt (λ (x) (exp (- (+ (log x) (log (+ -4 (* x x)))) (log (- x 2)))))>
13.101 * * * * [progress]: [ 3 / 59 ] simplifiying candidate #<alt (λ (x) (exp (- (log (* x (+ -4 (* x x)))) (log (- x 2)))))>
13.101 * * * * [progress]: [ 4 / 59 ] simplifiying candidate #<alt (λ (x) (exp (log (/ (* x (+ -4 (* x x))) (- x 2)))))>
13.101 * * * * [progress]: [ 5 / 59 ] simplifiying candidate #<alt (λ (x) (log (exp (/ (* x (+ -4 (* x x))) (- x 2)))))>
13.101 * * * * [progress]: [ 6 / 59 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* (* x x) x) (* (* (+ -4 (* x x)) (+ -4 (* x x))) (+ -4 (* x x)))) (* (* (- x 2) (- x 2)) (- x 2)))))>
13.101 * * * * [progress]: [ 7 / 59 ] simplifiying candidate #<alt (λ (x) (cbrt (/ (* (* (* x (+ -4 (* x x))) (* x (+ -4 (* x x)))) (* x (+ -4 (* x x)))) (* (* (- x 2) (- x 2)) (- x 2)))))>
13.101 * * * * [progress]: [ 8 / 59 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (/ (* x (+ -4 (* x x))) (- x 2))) (cbrt (/ (* x (+ -4 (* x x))) (- x 2)))) (cbrt (/ (* x (+ -4 (* x x))) (- x 2)))))>
13.102 * * * * [progress]: [ 9 / 59 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (/ (* x (+ -4 (* x x))) (- x 2)) (/ (* x (+ -4 (* x x))) (- x 2))) (/ (* x (+ -4 (* x x))) (- x 2)))))>
13.102 * * * * [progress]: [ 10 / 59 ] simplifiying candidate #<alt (λ (x) (* (sqrt (/ (* x (+ -4 (* x x))) (- x 2))) (sqrt (/ (* x (+ -4 (* x x))) (- x 2)))))>
13.102 * * * * [progress]: [ 11 / 59 ] simplifiying candidate #<alt (λ (x) (/ (- (* x (+ -4 (* x x)))) (- (- x 2))))>
13.102 * * * * [progress]: [ 12 / 59 ] simplifiying candidate #<alt (λ (x) (* (/ x (* (cbrt (- x 2)) (cbrt (- x 2)))) (/ (+ -4 (* x x)) (cbrt (- x 2)))))>
13.102 * * * * [progress]: [ 13 / 59 ] simplifiying candidate #<alt (λ (x) (* (/ x (sqrt (- x 2))) (/ (+ -4 (* x x)) (sqrt (- x 2)))))>
13.102 * * * * [progress]: [ 14 / 59 ] simplifiying candidate #<alt (λ (x) (* (/ x 1) (/ (+ -4 (* x x)) (- x 2))))>
13.102 * * * * [progress]: [ 15 / 59 ] simplifiying candidate #<alt (λ (x) (* (/ x (+ (sqrt x) (sqrt 2))) (/ (+ -4 (* x x)) (- (sqrt x) (sqrt 2)))))>
13.102 * * * * [progress]: [ 16 / 59 ] simplifiying candidate #<alt (λ (x) (* (/ x 1) (/ (+ -4 (* x x)) (- x 2))))>
13.102 * * * * [progress]: [ 17 / 59 ] simplifiying candidate #<alt (λ (x) (* 1 (/ (* x (+ -4 (* x x))) (- x 2))))>
13.102 * * * * [progress]: [ 18 / 59 ] simplifiying candidate #<alt (λ (x) (* (* x (+ -4 (* x x))) (/ 1 (- x 2))))>
13.102 * * * * [progress]: [ 19 / 59 ] simplifiying candidate #<alt (λ (x) (/ 1 (/ (- x 2) (* x (+ -4 (* x x))))))>
13.102 * * * * [progress]: [ 20 / 59 ] simplifiying candidate #<alt (λ (x) (/ (/ (* x (+ -4 (* x x))) (* (cbrt (- x 2)) (cbrt (- x 2)))) (cbrt (- x 2))))>
13.102 * * * * [progress]: [ 21 / 59 ] simplifiying candidate #<alt (λ (x) (/ (/ (* x (+ -4 (* x x))) (sqrt (- x 2))) (sqrt (- x 2))))>
13.102 * * * * [progress]: [ 22 / 59 ] simplifiying candidate #<alt (λ (x) (/ (/ (* x (+ -4 (* x x))) 1) (- x 2)))>
13.102 * * * * [progress]: [ 23 / 59 ] simplifiying candidate #<alt (λ (x) (/ (/ (* x (+ -4 (* x x))) (+ (sqrt x) (sqrt 2))) (- (sqrt x) (sqrt 2))))>
13.102 * * * * [progress]: [ 24 / 59 ] simplifiying candidate #<alt (λ (x) (/ (/ (* x (+ -4 (* x x))) 1) (- x 2)))>
13.102 * * * * [progress]: [ 25 / 59 ] simplifiying candidate #<alt (λ (x) (/ x (/ (- x 2) (+ -4 (* x x)))))>
13.102 * * * * [progress]: [ 26 / 59 ] simplifiying candidate #<alt (λ (x) (* (/ (* x (+ -4 (* x x))) (- (pow x 3) (pow 2 3))) (+ (* x x) (+ (* 2 2) (* x 2)))))>
13.102 * * * * [progress]: [ 27 / 59 ] simplifiying candidate #<alt (λ (x) (* (/ (* x (+ -4 (* x x))) (- (* x x) (* 2 2))) (+ x 2)))>
13.102 * * * * [progress]: [ 28 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* x (+ (pow -4 3) (pow (* x x) 3))) (* (- x 2) (+ (* -4 -4) (- (* (* x x) (* x x)) (* -4 (* x x)))))))>
13.102 * * * * [progress]: [ 29 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* x (- (* -4 -4) (* (* x x) (* x x)))) (* (- x 2) (- -4 (* x x)))))>
13.102 * * * * [progress]: [ 30 / 59 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (/ (* x (+ -4 (* x x))) (- x 2)))))>
13.102 * * * * [progress]: [ 31 / 59 ] simplifiying candidate #<alt (λ (x) (/ (pow (* x (+ -4 (* x x))) 1) (- x 2)))>
13.102 * * * * [progress]: [ 32 / 59 ] simplifiying candidate #<alt (λ (x) (/ (pow (* x (+ -4 (* x x))) 1) (- x 2)))>
13.102 * * * * [progress]: [ 33 / 59 ] simplifiying candidate #<alt (λ (x) (/ (exp (+ (log x) (log (+ -4 (* x x))))) (- x 2)))>
13.102 * * * * [progress]: [ 34 / 59 ] simplifiying candidate #<alt (λ (x) (/ (exp (log (* x (+ -4 (* x x))))) (- x 2)))>
13.102 * * * * [progress]: [ 35 / 59 ] simplifiying candidate #<alt (λ (x) (/ (log (exp (* x (+ -4 (* x x))))) (- x 2)))>
13.102 * * * * [progress]: [ 36 / 59 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* (* x x) x) (* (* (+ -4 (* x x)) (+ -4 (* x x))) (+ -4 (* x x))))) (- x 2)))>
13.102 * * * * [progress]: [ 37 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (* (cbrt (* x (+ -4 (* x x)))) (cbrt (* x (+ -4 (* x x))))) (cbrt (* x (+ -4 (* x x))))) (- x 2)))>
13.102 * * * * [progress]: [ 38 / 59 ] simplifiying candidate #<alt (λ (x) (/ (cbrt (* (* (* x (+ -4 (* x x))) (* x (+ -4 (* x x)))) (* x (+ -4 (* x x))))) (- x 2)))>
13.103 * * * * [progress]: [ 39 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (* x (+ -4 (* x x)))) (sqrt (* x (+ -4 (* x x))))) (- x 2)))>
13.103 * * * * [progress]: [ 40 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (* x (+ -4 (* x x)))) (- x 2)))>
13.103 * * * * [progress]: [ 41 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (* (sqrt x) (sqrt (+ -4 (* x x)))) (* (sqrt x) (sqrt (+ -4 (* x x))))) (- x 2)))>
13.103 * * * * [progress]: [ 42 / 59 ] simplifiying candidate #<alt (λ (x) (/ (+ (* x -4) (* x (* x x))) (- x 2)))>
13.103 * * * * [progress]: [ 43 / 59 ] simplifiying candidate #<alt (λ (x) (/ (+ (* -4 x) (* (* x x) x)) (- x 2)))>
13.103 * * * * [progress]: [ 44 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (* x (* (cbrt (+ -4 (* x x))) (cbrt (+ -4 (* x x))))) (cbrt (+ -4 (* x x)))) (- x 2)))>
13.103 * * * * [progress]: [ 45 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (* x (sqrt (+ -4 (* x x)))) (sqrt (+ -4 (* x x)))) (- x 2)))>
13.103 * * * * [progress]: [ 46 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (* x 1) (+ -4 (* x x))) (- x 2)))>
13.103 * * * * [progress]: [ 47 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (* (cbrt x) (cbrt x)) (* (cbrt x) (+ -4 (* x x)))) (- x 2)))>
13.103 * * * * [progress]: [ 48 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt x) (* (sqrt x) (+ -4 (* x x)))) (- x 2)))>
13.103 * * * * [progress]: [ 49 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* 1 (* x (+ -4 (* x x)))) (- x 2)))>
13.103 * * * * [progress]: [ 50 / 59 ] simplifiying candidate #<alt (λ (x) (/ (/ (* x (+ (pow -4 3) (pow (* x x) 3))) (+ (* -4 -4) (- (* (* x x) (* x x)) (* -4 (* x x))))) (- x 2)))>
13.103 * * * * [progress]: [ 51 / 59 ] simplifiying candidate #<alt (λ (x) (/ (/ (* x (- (* -4 -4) (* (* x x) (* x x)))) (- -4 (* x x))) (- x 2)))>
13.103 * * * * [progress]: [ 52 / 59 ] simplifiying candidate #<alt (λ (x) (/ (posit16->real (real->posit16 (* x (+ -4 (* x x))))) (- x 2)))>
13.103 * * * * [progress]: [ 53 / 59 ] simplifiying candidate #<alt (λ (x) (/ (* (+ -4 (* x x)) x) (- x 2)))>
13.103 * * * * [progress]: [ 54 / 59 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
13.103 * * * * [progress]: [ 55 / 59 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
13.103 * * * * [progress]: [ 56 / 59 ] simplifiying candidate #<alt (λ (x) (+ (* 2 x) (pow x 2)))>
13.103 * * * * [progress]: [ 57 / 59 ] simplifiying candidate #<alt (λ (x) (/ (- (pow x 3) (* 4 x)) (- x 2)))>
13.103 * * * * [progress]: [ 58 / 59 ] simplifiying candidate #<alt (λ (x) (/ (- (pow x 3) (* 4 x)) (- x 2)))>
13.103 * * * * [progress]: [ 59 / 59 ] simplifiying candidate #<alt (λ (x) (/ (- (pow x 3) (* 4 x)) (- x 2)))>
13.104 * [simplify]: Simplifying:
  (- (+ (log x) (log (+ -4 (* x x)))) (log (- x 2)))
  (- (log (* x (+ -4 (* x x)))) (log (- x 2)))
  (log (/ (* x (+ -4 (* x x))) (- x 2)))
  (exp (/ (* x (+ -4 (* x x))) (- x 2)))
  (/ (* (* (* x x) x) (* (* (+ -4 (* x x)) (+ -4 (* x x))) (+ -4 (* 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)))
  (* (cbrt (/ (* x (+ -4 (* x x))) (- x 2))) (cbrt (/ (* x (+ -4 (* x x))) (- x 2))))
  (cbrt (/ (* x (+ -4 (* x x))) (- x 2)))
  (* (* (/ (* x (+ -4 (* x x))) (- x 2)) (/ (* x (+ -4 (* x x))) (- x 2))) (/ (* x (+ -4 (* x x))) (- x 2)))
  (sqrt (/ (* x (+ -4 (* x x))) (- x 2)))
  (sqrt (/ (* x (+ -4 (* x x))) (- x 2)))
  (- (* x (+ -4 (* x x))))
  (- (- x 2))
  (/ x (* (cbrt (- x 2)) (cbrt (- x 2))))
  (/ (+ -4 (* x x)) (cbrt (- x 2)))
  (/ x (sqrt (- x 2)))
  (/ (+ -4 (* x x)) (sqrt (- x 2)))
  (/ x 1)
  (/ (+ -4 (* x x)) (- x 2))
  (/ x (+ (sqrt x) (sqrt 2)))
  (/ (+ -4 (* x x)) (- (sqrt x) (sqrt 2)))
  (/ x 1)
  (/ (+ -4 (* x x)) (- x 2))
  (/ 1 (- x 2))
  (/ (- x 2) (* x (+ -4 (* x x))))
  (/ (* x (+ -4 (* x x))) (* (cbrt (- x 2)) (cbrt (- x 2))))
  (/ (* x (+ -4 (* x x))) (sqrt (- x 2)))
  (/ (* x (+ -4 (* x x))) 1)
  (/ (* x (+ -4 (* x x))) (+ (sqrt x) (sqrt 2)))
  (/ (* x (+ -4 (* x x))) 1)
  (/ (- x 2) (+ -4 (* x x)))
  (/ (* x (+ -4 (* x x))) (- (pow x 3) (pow 2 3)))
  (/ (* x (+ -4 (* x x))) (- (* x x) (* 2 2)))
  (* (- x 2) (+ (* -4 -4) (- (* (* x x) (* x x)) (* -4 (* x x)))))
  (* (- x 2) (- -4 (* x x)))
  (real->posit16 (/ (* x (+ -4 (* x x))) (- x 2)))
  (* x (+ -4 (* x x)))
  (+ (log x) (log (+ -4 (* x x))))
  (log (* x (+ -4 (* x x))))
  (exp (* x (+ -4 (* x x))))
  (* (* (* x x) x) (* (* (+ -4 (* x x)) (+ -4 (* x x))) (+ -4 (* x x))))
  (* (cbrt (* x (+ -4 (* x x)))) (cbrt (* x (+ -4 (* x x)))))
  (cbrt (* x (+ -4 (* x x))))
  (* (* (* x (+ -4 (* x x))) (* x (+ -4 (* x x)))) (* x (+ -4 (* x x))))
  (sqrt (* x (+ -4 (* x x))))
  (sqrt (* x (+ -4 (* x x))))
  (* (sqrt x) (sqrt (+ -4 (* x x))))
  (* (sqrt x) (sqrt (+ -4 (* x x))))
  (* x -4)
  (* x (* x x))
  (* -4 x)
  (* (* x x) x)
  (* x (* (cbrt (+ -4 (* x x))) (cbrt (+ -4 (* x x)))))
  (* x (sqrt (+ -4 (* x x))))
  (* x 1)
  (* (cbrt x) (+ -4 (* x x)))
  (* (sqrt x) (+ -4 (* x x)))
  (* x (+ -4 (* x x)))
  (* x (+ (pow -4 3) (pow (* x x) 3)))
  (* x (- (* -4 -4) (* (* x x) (* x x))))
  (real->posit16 (* x (+ -4 (* x x))))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (+ (* 2 x) (pow x 2))
  (- (pow x 3) (* 4 x))
  (- (pow x 3) (* 4 x))
  (- (pow x 3) (* 4 x))
13.104 * * [simplify]: iteration 1: (104 enodes)
13.130 * * [simplify]: iteration 2: (286 enodes)
13.241 * * [simplify]: iteration 3: (1080 enodes)
14.392 * * [simplify]: Extracting #0: cost 45 inf + 0
14.394 * * [simplify]: Extracting #1: cost 759 inf + 1
14.401 * * [simplify]: Extracting #2: cost 1739 inf + 3475
14.422 * * [simplify]: Extracting #3: cost 1278 inf + 123418
14.492 * * [simplify]: Extracting #4: cost 138 inf + 391558
14.575 * * [simplify]: Extracting #5: cost 0 inf + 434969
14.658 * * [simplify]: Extracting #6: cost 0 inf + 434963
14.741 * [simplify]: Simplified to:
  (log (* (/ (- x 2) (/ (- x 2) (+ x 2))) x))
  (log (* (/ (- x 2) (/ (- x 2) (+ x 2))) x))
  (log (* (/ (- x 2) (/ (- x 2) (+ x 2))) x))
  (exp (* (/ (- 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 2) (+ x 2))) x)))
  (* (cbrt (* (/ (- x 2) (/ (- x 2) (+ x 2))) x)) (cbrt (* (/ (- x 2) (/ (- x 2) (+ x 2))) x)))
  (cbrt (* (/ (- 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)))
  (sqrt (* (/ (- x 2) (/ (- x 2) (+ x 2))) x))
  (sqrt (* (/ (- x 2) (/ (- x 2) (+ x 2))) x))
  (* (- 4 (* x x)) x)
  (+ (- x) 2)
  (/ x (* (cbrt (- x 2)) (cbrt (- x 2))))
  (/ (+ x 2) (/ (cbrt (- x 2)) (- x 2)))
  (/ x (sqrt (- x 2)))
  (/ (- x 2) (/ (sqrt (- x 2)) (+ x 2)))
  x
  (/ (- x 2) (/ (- x 2) (+ x 2)))
  (/ x (+ (sqrt 2) (sqrt x)))
  (/ (+ (* x x) -4) (- (sqrt x) (sqrt 2)))
  x
  (/ (- x 2) (/ (- x 2) (+ x 2)))
  (/ 1 (- x 2))
  (/ (/ (/ (- x 2) x) (+ x 2)) (- x 2))
  (/ (/ (- x 2) (/ (/ (cbrt (- x 2)) x) (+ x 2))) (cbrt (- x 2)))
  (/ x (/ (/ (sqrt (- x 2)) (- x 2)) (+ x 2)))
  (* x (+ (* x x) -4))
  (/ (* x (+ (* x x) -4)) (+ (sqrt 2) (sqrt x)))
  (* x (+ (* x x) -4))
  (/ (/ (- x 2) (- x 2)) (+ x 2))
  (* (/ (+ (* x x) -4) (- (* (* x x) x) 8)) x)
  (/ x (/ (+ (* x x) -4) (+ (* x x) -4)))
  (* (- x 2) (+ 16 (* (* x x) (- (* x x) -4))))
  (* (- -4 (* x x)) (- x 2))
  (real->posit16 (* (/ (- x 2) (/ (- x 2) (+ x 2))) x))
  (* x (+ (* x x) -4))
  (log (* x (+ (* x x) -4)))
  (log (* x (+ (* x x) -4)))
  (exp (* x (+ (* x x) -4)))
  (* (* x (+ (* x x) -4)) (* (* x (+ (* x x) -4)) (* x (+ (* x x) -4))))
  (* (cbrt (* x (+ (* x x) -4))) (cbrt (* x (+ (* x x) -4))))
  (cbrt (* x (+ (* x x) -4)))
  (* (* x (+ (* x x) -4)) (* (* x (+ (* x x) -4)) (* x (+ (* x x) -4))))
  (sqrt (* x (+ (* x x) -4)))
  (sqrt (* x (+ (* x x) -4)))
  (* (sqrt x) (sqrt (+ (* x x) -4)))
  (* (sqrt x) (sqrt (+ (* x x) -4)))
  (* x -4)
  (* (* x x) x)
  (* x -4)
  (* (* x x) x)
  (* (* (cbrt (+ (* x x) -4)) x) (cbrt (+ (* x x) -4)))
  (* (sqrt (+ (* x x) -4)) x)
  x
  (* (+ (* x x) -4) (cbrt x))
  (* (sqrt x) (+ -4 (* x x)))
  (* x (+ (* x x) -4))
  (* x (+ (* (* (* x x) x) (* (* x x) x)) -64))
  (* x (- 16 (* (* x x) (* x x))))
  (real->posit16 (* x (+ (* x x) -4)))
  (+ (* x x) (* 2 x))
  (+ (* x x) (* 2 x))
  (+ (* x x) (* 2 x))
  (* x (+ (* x x) -4))
  (* x (+ (* x x) -4))
  (* x (+ (* x x) -4))
14.744 * * * [progress]: adding candidates to table
14.919 * [progress]: [Phase 3 of 3] Extracting.
14.919 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (+ x 2) x))> #<alt (λ (x) (/ (* x (+ -4 (* x x))) (- x 2)))>)
14.920 * * * [regime-changes]: Trying 1 branch expressions: (x)
14.920 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (+ x 2) x))> #<alt (λ (x) (/ (* x (+ -4 (* x x))) (- x 2)))>)
14.935 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
14.935 * [simplify]: Simplifying:
  (* (+ x 2) x)
14.935 * * [simplify]: iteration 1: (4 enodes)
14.935 * * [simplify]: iteration 2: (6 enodes)
14.935 * * [simplify]: Extracting #0: cost 1 inf + 0
14.935 * * [simplify]: Extracting #1: cost 3 inf + 0
14.935 * * [simplify]: Extracting #2: cost 3 inf + 1
14.935 * * [simplify]: Extracting #3: cost 0 inf + 126
14.936 * [simplify]: Simplified to:
  (* x (+ 2 x))
16.219 * [regime-testing]: Baseline error score: 0.011626453306663334
16.221 * [regime-testing]: Oracle error score: 0.005375671958994874
16.226 * [regime-testing]: End program error score: 0.011626453306663334