1.915 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying:
  (+ x (* x x))
0.022 * * [simplify]: iteration 0: 3 enodes
0.023 * * [simplify]: iteration 1: 7 enodes
0.026 * * [simplify]: iteration 2: 11 enodes
0.029 * * [simplify]: iteration 3: 17 enodes
0.034 * * [simplify]: iteration 4: 52 enodes
0.048 * * [simplify]: iteration 5: 146 enodes
0.107 * * [simplify]: iteration 6: 481 enodes
0.384 * * [simplify]: iteration 7: 1671 enodes
0.937 * * [simplify]: iteration complete: 5000 enodes
0.937 * * [simplify]: Extracting #0: cost 1 inf + 0
0.944 * * [simplify]: Extracting #1: cost 1952 inf + 0
0.957 * * [simplify]: Extracting #2: cost 1347 inf + 1818
0.978 * * [simplify]: Extracting #3: cost 804 inf + 3445
0.986 * * [simplify]: Extracting #4: cost 0 inf + 5857
0.992 * [simplify]: Simplified to:
  (+ x (* x x))
0.993 * * [progress]: iteration 1 / 4
0.993 * * * [progress]: picking best candidate
0.995 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x x)))>
0.995 * * * [progress]: localizing error
0.999 * * * [progress]: generating rewritten candidates
0.999 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.004 * * * [progress]: generating series expansions
1.004 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.004 * [backup-simplify]: Simplify (+ x (* x x)) into (+ x (pow x 2))
1.004 * [approximate]: Taking taylor expansion of (+ x (pow x 2)) in (x) around 0
1.004 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
1.004 * [taylor]: Taking taylor expansion of x in x
1.004 * [backup-simplify]: Simplify 0 into 0
1.004 * [backup-simplify]: Simplify 1 into 1
1.004 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.004 * [taylor]: Taking taylor expansion of x in x
1.004 * [backup-simplify]: Simplify 0 into 0
1.004 * [backup-simplify]: Simplify 1 into 1
1.004 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
1.004 * [taylor]: Taking taylor expansion of x in x
1.004 * [backup-simplify]: Simplify 0 into 0
1.004 * [backup-simplify]: Simplify 1 into 1
1.004 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.004 * [taylor]: Taking taylor expansion of x in x
1.004 * [backup-simplify]: Simplify 0 into 0
1.004 * [backup-simplify]: Simplify 1 into 1
1.004 * [backup-simplify]: Simplify (+ 0 0) into 0
1.004 * [backup-simplify]: Simplify 0 into 0
1.005 * [backup-simplify]: Simplify (+ 1 0) into 1
1.005 * [backup-simplify]: Simplify 1 into 1
1.005 * [backup-simplify]: Simplify (* 1 1) into 1
1.005 * [backup-simplify]: Simplify (+ 0 1) into 1
1.005 * [backup-simplify]: Simplify 1 into 1
1.006 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.006 * [backup-simplify]: Simplify (+ 0 0) into 0
1.006 * [backup-simplify]: Simplify 0 into 0
1.007 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.007 * [backup-simplify]: Simplify (+ 0 0) into 0
1.007 * [backup-simplify]: Simplify 0 into 0
1.007 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.008 * [backup-simplify]: Simplify (+ 0 0) into 0
1.008 * [backup-simplify]: Simplify 0 into 0
1.008 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.009 * [backup-simplify]: Simplify (+ 0 0) into 0
1.009 * [backup-simplify]: Simplify 0 into 0
1.009 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.010 * [backup-simplify]: Simplify (+ 0 0) into 0
1.010 * [backup-simplify]: Simplify 0 into 0
1.010 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.011 * [backup-simplify]: Simplify (+ 0 0) into 0
1.011 * [backup-simplify]: Simplify 0 into 0
1.011 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2))
1.011 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x))
1.011 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
1.011 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
1.011 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.011 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.011 * [backup-simplify]: Simplify 0 into 0
1.011 * [backup-simplify]: Simplify 1 into 1
1.011 * [backup-simplify]: Simplify (* 1 1) into 1
1.012 * [backup-simplify]: Simplify (/ 1 1) into 1
1.012 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.012 * [taylor]: Taking taylor expansion of x in x
1.012 * [backup-simplify]: Simplify 0 into 0
1.012 * [backup-simplify]: Simplify 1 into 1
1.012 * [backup-simplify]: Simplify (/ 1 1) into 1
1.012 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
1.012 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.012 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.012 * [taylor]: Taking taylor expansion of x in x
1.012 * [backup-simplify]: Simplify 0 into 0
1.012 * [backup-simplify]: Simplify 1 into 1
1.012 * [backup-simplify]: Simplify (* 1 1) into 1
1.013 * [backup-simplify]: Simplify (/ 1 1) into 1
1.013 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.013 * [taylor]: Taking taylor expansion of x in x
1.013 * [backup-simplify]: Simplify 0 into 0
1.013 * [backup-simplify]: Simplify 1 into 1
1.013 * [backup-simplify]: Simplify (/ 1 1) into 1
1.013 * [backup-simplify]: Simplify (+ 1 0) into 1
1.013 * [backup-simplify]: Simplify 1 into 1
1.014 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.014 * [backup-simplify]: Simplify (+ 0 1) into 1
1.014 * [backup-simplify]: Simplify 1 into 1
1.015 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.015 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.016 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.016 * [backup-simplify]: Simplify (+ 0 0) into 0
1.016 * [backup-simplify]: Simplify 0 into 0
1.017 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.018 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.018 * [backup-simplify]: Simplify (+ 0 0) into 0
1.018 * [backup-simplify]: Simplify 0 into 0
1.019 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.020 * [backup-simplify]: Simplify (+ 0 0) into 0
1.020 * [backup-simplify]: Simplify 0 into 0
1.021 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.021 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.022 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.022 * [backup-simplify]: Simplify (+ 0 0) into 0
1.023 * [backup-simplify]: Simplify 0 into 0
1.024 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.025 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.026 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.026 * [backup-simplify]: Simplify (+ 0 0) into 0
1.026 * [backup-simplify]: Simplify 0 into 0
1.028 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.029 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.030 * [backup-simplify]: Simplify (+ 0 0) into 0
1.030 * [backup-simplify]: Simplify 0 into 0
1.031 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2))
1.031 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x))
1.031 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
1.031 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
1.031 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.031 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.031 * [taylor]: Taking taylor expansion of x in x
1.031 * [backup-simplify]: Simplify 0 into 0
1.031 * [backup-simplify]: Simplify 1 into 1
1.032 * [backup-simplify]: Simplify (* 1 1) into 1
1.032 * [backup-simplify]: Simplify (/ 1 1) into 1
1.032 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [backup-simplify]: Simplify 0 into 0
1.032 * [backup-simplify]: Simplify 1 into 1
1.032 * [backup-simplify]: Simplify (/ 1 1) into 1
1.032 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
1.032 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.032 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.033 * [taylor]: Taking taylor expansion of x in x
1.033 * [backup-simplify]: Simplify 0 into 0
1.033 * [backup-simplify]: Simplify 1 into 1
1.033 * [backup-simplify]: Simplify (* 1 1) into 1
1.033 * [backup-simplify]: Simplify (/ 1 1) into 1
1.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.033 * [taylor]: Taking taylor expansion of x in x
1.033 * [backup-simplify]: Simplify 0 into 0
1.033 * [backup-simplify]: Simplify 1 into 1
1.034 * [backup-simplify]: Simplify (/ 1 1) into 1
1.034 * [backup-simplify]: Simplify (+ 1 0) into 1
1.034 * [backup-simplify]: Simplify 1 into 1
1.035 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.036 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.036 * [backup-simplify]: Simplify (- 1) into -1
1.037 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.037 * [backup-simplify]: Simplify -1 into -1
1.038 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.040 * [backup-simplify]: Simplify (- 0) into 0
1.040 * [backup-simplify]: Simplify (+ 0 0) into 0
1.040 * [backup-simplify]: Simplify 0 into 0
1.041 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.042 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.043 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.044 * [backup-simplify]: Simplify (- 0) into 0
1.044 * [backup-simplify]: Simplify (+ 0 0) into 0
1.044 * [backup-simplify]: Simplify 0 into 0
1.045 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.046 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.048 * [backup-simplify]: Simplify (- 0) into 0
1.048 * [backup-simplify]: Simplify (+ 0 0) into 0
1.048 * [backup-simplify]: Simplify 0 into 0
1.053 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.056 * [backup-simplify]: Simplify (- 0) into 0
1.056 * [backup-simplify]: Simplify (+ 0 0) into 0
1.056 * [backup-simplify]: Simplify 0 into 0
1.058 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.061 * [backup-simplify]: Simplify (- 0) into 0
1.062 * [backup-simplify]: Simplify (+ 0 0) into 0
1.062 * [backup-simplify]: Simplify 0 into 0
1.063 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.066 * [backup-simplify]: Simplify (- 0) into 0
1.066 * [backup-simplify]: Simplify (+ 0 0) into 0
1.066 * [backup-simplify]: Simplify 0 into 0
1.066 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2))
1.066 * * * [progress]: simplifying candidates
1.067 * [simplify]: Simplifying:
  (* (exp x) (exp (* x x)))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (* (* (+ x (* x x)) (+ x (* x x))) (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow (* x x) 3))
  (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))
  (- (* x x) (* (* x x) (* x x)))
  (- x (* x x))
  (+ 1 x)
  (+ x 1)
  (+ x (pow x 2))
  (+ x (pow x 2))
  (+ x (pow x 2))
1.067 * * [simplify]: iteration 0: 29 enodes
1.073 * * [simplify]: iteration 1: 92 enodes
1.119 * * [simplify]: iteration 2: 569 enodes
1.348 * * [simplify]: iteration complete: 5001 enodes
1.348 * * [simplify]: Extracting #0: cost 13 inf + 0
1.350 * * [simplify]: Extracting #1: cost 472 inf + 0
1.358 * * [simplify]: Extracting #2: cost 2024 inf + 294
1.372 * * [simplify]: Extracting #3: cost 1444 inf + 8354
1.389 * * [simplify]: Extracting #4: cost 133 inf + 18694
1.666 * * [simplify]: Extracting #5: cost 16 inf + 19041
1.676 * * [simplify]: Extracting #6: cost 0 inf + 19149
1.684 * [simplify]: Simplified to:
  (exp (+ (* x x) x))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (pow (+ x (* x x)) 3)
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow x 6))
  (* x (+ (- (pow x 3) (* x x)) x))
  (* x (- x (pow x 3)))
  (- x (* x x))
  (+ x 1)
  (+ x 1)
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
1.684 * * * [progress]: adding candidates to table
1.733 * * [progress]: iteration 2 / 4
1.733 * * * [progress]: picking best candidate
1.736 * * * * [pick]: Picked  #<alt (λ (x) (* (+ x 1) x))>
1.736 * * * [progress]: localizing error
1.743 * * * [progress]: generating rewritten candidates
1.744 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.772 * * * [progress]: generating series expansions
1.772 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.772 * [backup-simplify]: Simplify (* (+ x 1) x) into (* x (+ x 1))
1.772 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0
1.772 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.772 * [taylor]: Taking taylor expansion of x in x
1.772 * [backup-simplify]: Simplify 0 into 0
1.772 * [backup-simplify]: Simplify 1 into 1
1.772 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.772 * [taylor]: Taking taylor expansion of x in x
1.772 * [backup-simplify]: Simplify 0 into 0
1.772 * [backup-simplify]: Simplify 1 into 1
1.772 * [taylor]: Taking taylor expansion of 1 in x
1.773 * [backup-simplify]: Simplify 1 into 1
1.773 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.773 * [taylor]: Taking taylor expansion of x in x
1.773 * [backup-simplify]: Simplify 0 into 0
1.773 * [backup-simplify]: Simplify 1 into 1
1.773 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.773 * [taylor]: Taking taylor expansion of x in x
1.773 * [backup-simplify]: Simplify 0 into 0
1.773 * [backup-simplify]: Simplify 1 into 1
1.773 * [taylor]: Taking taylor expansion of 1 in x
1.773 * [backup-simplify]: Simplify 1 into 1
1.773 * [backup-simplify]: Simplify (+ 0 1) into 1
1.774 * [backup-simplify]: Simplify (* 0 1) into 0
1.774 * [backup-simplify]: Simplify 0 into 0
1.774 * [backup-simplify]: Simplify (+ 1 0) into 1
1.775 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1
1.775 * [backup-simplify]: Simplify 1 into 1
1.775 * [backup-simplify]: Simplify (+ 0 0) into 0
1.776 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1
1.776 * [backup-simplify]: Simplify 1 into 1
1.777 * [backup-simplify]: Simplify (+ 0 0) into 0
1.778 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0
1.778 * [backup-simplify]: Simplify 0 into 0
1.778 * [backup-simplify]: Simplify (+ 0 0) into 0
1.779 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))) into 0
1.779 * [backup-simplify]: Simplify 0 into 0
1.780 * [backup-simplify]: Simplify (+ 0 0) into 0
1.781 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0
1.781 * [backup-simplify]: Simplify 0 into 0
1.781 * [backup-simplify]: Simplify (+ 0 0) into 0
1.783 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0
1.783 * [backup-simplify]: Simplify 0 into 0
1.783 * [backup-simplify]: Simplify (+ 0 0) into 0
1.784 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))))) into 0
1.784 * [backup-simplify]: Simplify 0 into 0
1.785 * [backup-simplify]: Simplify (+ 0 0) into 0
1.786 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0
1.786 * [backup-simplify]: Simplify 0 into 0
1.787 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2))
1.787 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1) (/ 1 x)) into (/ (+ (/ 1 x) 1) x)
1.787 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0
1.787 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.787 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.787 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.787 * [taylor]: Taking taylor expansion of x in x
1.787 * [backup-simplify]: Simplify 0 into 0
1.787 * [backup-simplify]: Simplify 1 into 1
1.787 * [backup-simplify]: Simplify (/ 1 1) into 1
1.787 * [taylor]: Taking taylor expansion of 1 in x
1.787 * [backup-simplify]: Simplify 1 into 1
1.787 * [taylor]: Taking taylor expansion of x in x
1.787 * [backup-simplify]: Simplify 0 into 0
1.787 * [backup-simplify]: Simplify 1 into 1
1.788 * [backup-simplify]: Simplify (+ 1 0) into 1
1.788 * [backup-simplify]: Simplify (/ 1 1) into 1
1.788 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.788 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.788 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.788 * [taylor]: Taking taylor expansion of x in x
1.788 * [backup-simplify]: Simplify 0 into 0
1.788 * [backup-simplify]: Simplify 1 into 1
1.789 * [backup-simplify]: Simplify (/ 1 1) into 1
1.789 * [taylor]: Taking taylor expansion of 1 in x
1.789 * [backup-simplify]: Simplify 1 into 1
1.789 * [taylor]: Taking taylor expansion of x in x
1.789 * [backup-simplify]: Simplify 0 into 0
1.789 * [backup-simplify]: Simplify 1 into 1
1.789 * [backup-simplify]: Simplify (+ 1 0) into 1
1.789 * [backup-simplify]: Simplify (/ 1 1) into 1
1.790 * [backup-simplify]: Simplify 1 into 1
1.790 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.791 * [backup-simplify]: Simplify (+ 0 1) into 1
1.791 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
1.791 * [backup-simplify]: Simplify 1 into 1
1.792 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.793 * [backup-simplify]: Simplify (+ 0 0) into 0
1.793 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.793 * [backup-simplify]: Simplify 0 into 0
1.794 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.794 * [backup-simplify]: Simplify (+ 0 0) into 0
1.795 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.795 * [backup-simplify]: Simplify 0 into 0
1.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.796 * [backup-simplify]: Simplify (+ 0 0) into 0
1.797 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.797 * [backup-simplify]: Simplify 0 into 0
1.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.798 * [backup-simplify]: Simplify (+ 0 0) into 0
1.799 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.799 * [backup-simplify]: Simplify 0 into 0
1.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.801 * [backup-simplify]: Simplify (+ 0 0) into 0
1.801 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.801 * [backup-simplify]: Simplify 0 into 0
1.802 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.803 * [backup-simplify]: Simplify (+ 0 0) into 0
1.803 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.803 * [backup-simplify]: Simplify 0 into 0
1.804 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2))
1.804 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1) (/ 1 (- x))) into (* -1 (/ (- 1 (/ 1 x)) x))
1.804 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0
1.804 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.804 * [taylor]: Taking taylor expansion of -1 in x
1.804 * [backup-simplify]: Simplify -1 into -1
1.804 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.804 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.804 * [taylor]: Taking taylor expansion of 1 in x
1.804 * [backup-simplify]: Simplify 1 into 1
1.804 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.804 * [taylor]: Taking taylor expansion of x in x
1.804 * [backup-simplify]: Simplify 0 into 0
1.804 * [backup-simplify]: Simplify 1 into 1
1.805 * [backup-simplify]: Simplify (/ 1 1) into 1
1.805 * [taylor]: Taking taylor expansion of x in x
1.805 * [backup-simplify]: Simplify 0 into 0
1.805 * [backup-simplify]: Simplify 1 into 1
1.805 * [backup-simplify]: Simplify (- 1) into -1
1.806 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.806 * [backup-simplify]: Simplify (/ -1 1) into -1
1.806 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.806 * [taylor]: Taking taylor expansion of -1 in x
1.806 * [backup-simplify]: Simplify -1 into -1
1.806 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.806 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.806 * [taylor]: Taking taylor expansion of 1 in x
1.806 * [backup-simplify]: Simplify 1 into 1
1.806 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.806 * [taylor]: Taking taylor expansion of x in x
1.806 * [backup-simplify]: Simplify 0 into 0
1.806 * [backup-simplify]: Simplify 1 into 1
1.807 * [backup-simplify]: Simplify (/ 1 1) into 1
1.807 * [taylor]: Taking taylor expansion of x in x
1.807 * [backup-simplify]: Simplify 0 into 0
1.807 * [backup-simplify]: Simplify 1 into 1
1.807 * [backup-simplify]: Simplify (- 1) into -1
1.807 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.808 * [backup-simplify]: Simplify (/ -1 1) into -1
1.808 * [backup-simplify]: Simplify (* -1 -1) into 1
1.808 * [backup-simplify]: Simplify 1 into 1
1.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.809 * [backup-simplify]: Simplify (- 0) into 0
1.810 * [backup-simplify]: Simplify (+ 1 0) into 1
1.810 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
1.811 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1
1.811 * [backup-simplify]: Simplify -1 into -1
1.812 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.812 * [backup-simplify]: Simplify (- 0) into 0
1.813 * [backup-simplify]: Simplify (+ 0 0) into 0
1.813 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.814 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
1.814 * [backup-simplify]: Simplify 0 into 0
1.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.816 * [backup-simplify]: Simplify (- 0) into 0
1.816 * [backup-simplify]: Simplify (+ 0 0) into 0
1.817 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.818 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
1.818 * [backup-simplify]: Simplify 0 into 0
1.819 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.819 * [backup-simplify]: Simplify (- 0) into 0
1.820 * [backup-simplify]: Simplify (+ 0 0) into 0
1.821 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.822 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
1.822 * [backup-simplify]: Simplify 0 into 0
1.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.823 * [backup-simplify]: Simplify (- 0) into 0
1.824 * [backup-simplify]: Simplify (+ 0 0) into 0
1.825 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.826 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
1.826 * [backup-simplify]: Simplify 0 into 0
1.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.827 * [backup-simplify]: Simplify (- 0) into 0
1.828 * [backup-simplify]: Simplify (+ 0 0) into 0
1.829 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.830 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
1.830 * [backup-simplify]: Simplify 0 into 0
1.831 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.832 * [backup-simplify]: Simplify (- 0) into 0
1.832 * [backup-simplify]: Simplify (+ 0 0) into 0
1.833 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.835 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
1.835 * [backup-simplify]: Simplify 0 into 0
1.835 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2))
1.835 * * * [progress]: simplifying candidates
1.836 * [simplify]: Simplifying:
  (* (+ x 1) x)
  (+ (log (+ x 1)) (log x))
  (log (* (+ x 1) x))
  (exp (* (+ x 1) x))
  (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* x x) x))
  (* (cbrt (* (+ x 1) x)) (cbrt (* (+ x 1) x)))
  (cbrt (* (+ x 1) x))
  (* (* (* (+ x 1) x) (* (+ x 1) x)) (* (+ x 1) x))
  (sqrt (* (+ x 1) x))
  (sqrt (* (+ x 1) x))
  (* (sqrt (+ x 1)) (sqrt x))
  (* (sqrt (+ x 1)) (sqrt x))
  (* (+ x 1) (* (cbrt x) (cbrt x)))
  (* (+ x 1) (sqrt x))
  (* (+ x 1) 1)
  (* (cbrt (+ x 1)) x)
  (* (sqrt (+ x 1)) x)
  (* (+ x 1) x)
  (* (+ x 1) x)
  (* (+ (pow x 3) (pow 1 3)) x)
  (* (- (* x x) (* 1 1)) x)
  (+ x (pow x 2))
  (+ x (pow x 2))
  (+ x (pow x 2))
1.836 * * [simplify]: iteration 0: 41 enodes
1.856 * * [simplify]: iteration 1: 112 enodes
1.937 * * [simplify]: iteration 2: 731 enodes
2.284 * * [simplify]: iteration complete: 5002 enodes
2.284 * * [simplify]: Extracting #0: cost 16 inf + 0
2.286 * * [simplify]: Extracting #1: cost 701 inf + 0
2.303 * * [simplify]: Extracting #2: cost 1944 inf + 771
2.317 * * [simplify]: Extracting #3: cost 1300 inf + 8001
2.332 * * [simplify]: Extracting #4: cost 188 inf + 15783
2.347 * * [simplify]: Extracting #5: cost 2 inf + 16900
2.362 * * [simplify]: Extracting #6: cost 0 inf + 16910
2.378 * [simplify]: Simplified to:
  (* x (+ 1 x))
  (log (* x (+ 1 x)))
  (log (* x (+ 1 x)))
  (pow (exp x) (+ 1 x))
  (pow (* x (+ 1 x)) 3)
  (* (cbrt (* x (+ 1 x))) (cbrt (* x (+ 1 x))))
  (cbrt (* x (+ 1 x)))
  (pow (* x (+ 1 x)) 3)
  (sqrt (* x (+ 1 x)))
  (sqrt (* x (+ 1 x)))
  (* (sqrt (+ 1 x)) (sqrt x))
  (* (sqrt (+ 1 x)) (sqrt x))
  (* (* (cbrt x) (cbrt x)) (+ 1 x))
  (* (+ 1 x) (sqrt x))
  (+ 1 x)
  (* (cbrt (+ 1 x)) x)
  (* x (sqrt (+ 1 x)))
  (* x (+ 1 x))
  (* x (+ 1 x))
  (* x (+ 1 (pow x 3)))
  (* (- (* x x) 1) x)
  (* (+ x 1) x)
  (* (+ x 1) x)
  (* (+ x 1) x)
2.378 * * * [progress]: adding candidates to table
2.446 * [progress]: [Phase 3 of 3] Extracting.
2.447 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* (+ x 1) x))>)
2.447 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (* x x)) x)
2.447 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* (+ x 1) x))>)
2.479 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* (+ x 1) x))>)
2.521 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.522 * [simplify]: Simplifying:
  (+ x (* x x))
2.522 * * [simplify]: iteration 0: 3 enodes
2.522 * * [simplify]: iteration 1: 4 enodes
2.523 * * [simplify]: iteration complete: 4 enodes
2.523 * * [simplify]: Extracting #0: cost 1 inf + 0
2.523 * * [simplify]: Extracting #1: cost 3 inf + 0
2.523 * * [simplify]: Extracting #2: cost 2 inf + 1
2.523 * * [simplify]: Extracting #3: cost 0 inf + 9
2.523 * [simplify]: Simplified to:
  (+ (* x x) x)
3.398 * [regime-testing]: Baseline error score: 0.010937848868149727
3.401 * [regime-testing]: Oracle error score: 0.0005000625078134767
3.408 * [regime-testing]: End program error score: 0.010937848868149727