20.810 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying:
  (+ x (* x x))
0.021 * * [simplify]: Extracting # 0 : cost  0
0.021 * * [simplify]: Extracting # 1 : cost  0
0.021 * * [simplify]: Extracting # 2 : cost  0
0.021 * * [simplify]: iteration  0 :  3  enodes  (cost  5 )
0.022 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: Extracting # 1 : cost  0
0.022 * * [simplify]: Extracting # 2 : cost  0
0.022 * * [simplify]: Extracting # 3 : cost  0
0.022 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: iteration  2 :  11  enodes  (cost  5 )
0.027 * * [simplify]: Extracting # 0 : cost  0
0.027 * * [simplify]: Extracting # 1 : cost  0
0.027 * * [simplify]: Extracting # 2 : cost  0
0.027 * * [simplify]: iteration  3 :  17  enodes  (cost  5 )
0.033 * * [simplify]: Extracting # 0 : cost  0
0.033 * * [simplify]: Extracting # 1 : cost  0
0.033 * * [simplify]: Extracting # 2 : cost  0
0.033 * * [simplify]: iteration  4 :  52  enodes  (cost  5 )
0.047 * * [simplify]: Extracting # 0 : cost  0
0.048 * * [simplify]: Extracting # 1 : cost  0
0.048 * * [simplify]: Extracting # 2 : cost  0
0.048 * * [simplify]: iteration  5 :  146  enodes  (cost  5 )
0.105 * * [simplify]: Extracting # 0 : cost  0
0.106 * * [simplify]: Extracting # 1 : cost  0
0.106 * * [simplify]: Extracting # 2 : cost  0
0.107 * * [simplify]: iteration  6 :  481  enodes  (cost  5 )
0.368 * * [simplify]: Extracting # 0 : cost  0
0.369 * * [simplify]: Extracting # 1 : cost  0
0.371 * * [simplify]: Extracting # 2 : cost  0
0.374 * * [simplify]: iteration  7 :  1671  enodes  (cost  5 )
0.971 * * [simplify]: Extracting # 0 : cost  0
0.980 * * [simplify]: Extracting # 1 : cost  0
0.993 * * [simplify]: Extracting # 2 : cost  0
0.999 * * [simplify]: iteration done:  5000  enodes  (cost  5 )
0.999 * [simplify]: Simplified to:
  (+ x (* x x))
0.999 * * [progress]: iteration 1 / 4
0.999 * * * [progress]: picking best candidate
1.000 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x x)))>
1.000 * * * [progress]: localizing error
1.003 * * * [progress]: generating rewritten candidates
1.003 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.010 * * * [progress]: generating series expansions
1.010 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.010 * [backup-simplify]: Simplify (+ x (* x x)) into (+ (pow x 2) x)
1.010 * [approximate]: Taking taylor expansion of (+ (pow x 2) x) in (x) around 0
1.010 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
1.010 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.010 * [taylor]: Taking taylor expansion of x in x
1.010 * [backup-simplify]: Simplify 0 into 0
1.010 * [backup-simplify]: Simplify 1 into 1
1.010 * [taylor]: Taking taylor expansion of x in x
1.010 * [backup-simplify]: Simplify 0 into 0
1.010 * [backup-simplify]: Simplify 1 into 1
1.010 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
1.010 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.010 * [taylor]: Taking taylor expansion of x in x
1.010 * [backup-simplify]: Simplify 0 into 0
1.010 * [backup-simplify]: Simplify 1 into 1
1.010 * [taylor]: Taking taylor expansion of x in x
1.010 * [backup-simplify]: Simplify 0 into 0
1.010 * [backup-simplify]: Simplify 1 into 1
1.010 * [backup-simplify]: Simplify (+ 0 0) into 0
1.010 * [backup-simplify]: Simplify 0 into 0
1.011 * [backup-simplify]: Simplify (+ 0 1) into 1
1.011 * [backup-simplify]: Simplify 1 into 1
1.011 * [backup-simplify]: Simplify (* 1 1) into 1
1.011 * [backup-simplify]: Simplify (+ 1 0) into 1
1.011 * [backup-simplify]: Simplify 1 into 1
1.012 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.012 * [backup-simplify]: Simplify (+ 0 0) into 0
1.012 * [backup-simplify]: Simplify 0 into 0
1.012 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.013 * [backup-simplify]: Simplify (+ 0 0) into 0
1.013 * [backup-simplify]: Simplify 0 into 0
1.013 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.014 * [backup-simplify]: Simplify (+ 0 0) into 0
1.014 * [backup-simplify]: Simplify 0 into 0
1.014 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.014 * [backup-simplify]: Simplify (+ 0 0) into 0
1.014 * [backup-simplify]: Simplify 0 into 0
1.015 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.015 * [backup-simplify]: Simplify (+ 0 0) into 0
1.015 * [backup-simplify]: Simplify 0 into 0
1.016 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.016 * [backup-simplify]: Simplify (+ 0 0) into 0
1.017 * [backup-simplify]: Simplify 0 into 0
1.017 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ (pow x 2) x)
1.017 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x))
1.017 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
1.017 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
1.017 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.017 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.017 * [backup-simplify]: Simplify 0 into 0
1.017 * [backup-simplify]: Simplify 1 into 1
1.017 * [backup-simplify]: Simplify (* 1 1) into 1
1.017 * [backup-simplify]: Simplify (/ 1 1) into 1
1.017 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.017 * [backup-simplify]: Simplify 0 into 0
1.017 * [backup-simplify]: Simplify 1 into 1
1.018 * [backup-simplify]: Simplify (/ 1 1) into 1
1.018 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
1.018 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.018 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.018 * [backup-simplify]: Simplify 0 into 0
1.018 * [backup-simplify]: Simplify 1 into 1
1.018 * [backup-simplify]: Simplify (* 1 1) into 1
1.018 * [backup-simplify]: Simplify (/ 1 1) into 1
1.018 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.018 * [backup-simplify]: Simplify 0 into 0
1.018 * [backup-simplify]: Simplify 1 into 1
1.019 * [backup-simplify]: Simplify (/ 1 1) into 1
1.019 * [backup-simplify]: Simplify (+ 1 0) into 1
1.019 * [backup-simplify]: Simplify 1 into 1
1.019 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.020 * [backup-simplify]: Simplify (+ 0 1) into 1
1.020 * [backup-simplify]: Simplify 1 into 1
1.020 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.021 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.021 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.022 * [backup-simplify]: Simplify (+ 0 0) into 0
1.022 * [backup-simplify]: Simplify 0 into 0
1.022 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.023 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.023 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.023 * [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 1))))) into 0
1.025 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.025 * [backup-simplify]: Simplify (- (+ (* 1 (/ 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
1.027 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.029 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.029 * [backup-simplify]: Simplify (+ 0 0) into 0
1.029 * [backup-simplify]: Simplify 0 into 0
1.030 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.031 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.032 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.032 * [backup-simplify]: Simplify (+ 0 0) into 0
1.032 * [backup-simplify]: Simplify 0 into 0
1.033 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.033 * [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
1.034 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.034 * [backup-simplify]: Simplify (+ 0 0) into 0
1.034 * [backup-simplify]: Simplify 0 into 0
1.034 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (pow x 2) x)
1.034 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x))
1.034 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
1.034 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
1.034 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.034 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.035 * [backup-simplify]: Simplify 0 into 0
1.035 * [backup-simplify]: Simplify 1 into 1
1.035 * [backup-simplify]: Simplify (* 1 1) into 1
1.035 * [backup-simplify]: Simplify (/ 1 1) into 1
1.035 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.035 * [backup-simplify]: Simplify 0 into 0
1.035 * [backup-simplify]: Simplify 1 into 1
1.035 * [backup-simplify]: Simplify (/ 1 1) into 1
1.036 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
1.036 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.036 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.036 * [taylor]: Taking taylor expansion of x in x
1.036 * [backup-simplify]: Simplify 0 into 0
1.036 * [backup-simplify]: Simplify 1 into 1
1.036 * [backup-simplify]: Simplify (* 1 1) into 1
1.036 * [backup-simplify]: Simplify (/ 1 1) into 1
1.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.036 * [taylor]: Taking taylor expansion of x in x
1.036 * [backup-simplify]: Simplify 0 into 0
1.036 * [backup-simplify]: Simplify 1 into 1
1.036 * [backup-simplify]: Simplify (/ 1 1) into 1
1.037 * [backup-simplify]: Simplify (+ 1 0) into 1
1.037 * [backup-simplify]: Simplify 1 into 1
1.037 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.038 * [backup-simplify]: Simplify (- 1) into -1
1.042 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.043 * [backup-simplify]: Simplify -1 into -1
1.043 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.044 * [backup-simplify]: Simplify (- 0) into 0
1.045 * [backup-simplify]: Simplify (+ 0 0) into 0
1.045 * [backup-simplify]: Simplify 0 into 0
1.045 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.046 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.046 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.047 * [backup-simplify]: Simplify (- 0) into 0
1.047 * [backup-simplify]: Simplify (+ 0 0) into 0
1.047 * [backup-simplify]: Simplify 0 into 0
1.047 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.049 * [backup-simplify]: Simplify (- 0) into 0
1.049 * [backup-simplify]: Simplify (+ 0 0) into 0
1.049 * [backup-simplify]: Simplify 0 into 0
1.050 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.051 * [backup-simplify]: Simplify (- 0) into 0
1.051 * [backup-simplify]: Simplify (+ 0 0) into 0
1.051 * [backup-simplify]: Simplify 0 into 0
1.052 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.053 * [backup-simplify]: Simplify (- 0) into 0
1.053 * [backup-simplify]: Simplify (+ 0 0) into 0
1.053 * [backup-simplify]: Simplify 0 into 0
1.054 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.055 * [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
1.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 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
1.056 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (pow x 2) x)
1.056 * * * [progress]: simplifying candidates
1.057 * [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)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
1.057 * * [simplify]: Extracting # 0 : cost  0
1.057 * * [simplify]: Extracting # 1 : cost  0
1.057 * * [simplify]: Extracting # 2 : cost  0
1.057 * * [simplify]: Extracting # 3 : cost  0
1.057 * * [simplify]: Extracting # 4 : cost  0
1.057 * * [simplify]: iteration  0 :  29  enodes  (cost  130 )
1.064 * * [simplify]: Extracting # 0 : cost  0
1.064 * * [simplify]: Extracting # 1 : cost  0
1.064 * * [simplify]: Extracting # 2 : cost  0
1.064 * * [simplify]: Extracting # 3 : cost  0
1.064 * * [simplify]: iteration  1 :  89  enodes  (cost  125 )
1.137 * * [simplify]: Extracting # 0 : cost  0
1.138 * * [simplify]: Extracting # 1 : cost  0
1.139 * * [simplify]: Extracting # 2 : cost  0
1.140 * * [simplify]: Extracting # 3 : cost  0
1.141 * * [simplify]: Extracting # 4 : cost  0
1.146 * * [simplify]: iteration  2 :  514  enodes  (cost  107 )
1.473 * * [simplify]: Extracting # 0 : cost  0
1.480 * * [simplify]: Extracting # 1 : cost  0
1.497 * * [simplify]: Extracting # 2 : cost  0
1.509 * * [simplify]: Extracting # 3 : cost  0
1.519 * * [simplify]: Extracting # 4 : cost  0
1.526 * * [simplify]: iteration done:  5000  enodes  (cost  107 )
1.526 * [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 6) (pow x 3))
  (+ (- (pow x 4) (pow x 3)) (* x x))
  (- (* x x) (pow x 4))
  (- x (* x x))
  (+ 1 x)
  (+ 1 x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
1.526 * * * [progress]: adding candidates to table
1.555 * * [progress]: iteration 2 / 4
1.555 * * * [progress]: picking best candidate
1.556 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ 1 x)))>
1.556 * * * [progress]: localizing error
1.560 * * * [progress]: generating rewritten candidates
1.560 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.582 * * * [progress]: generating series expansions
1.582 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.582 * [backup-simplify]: Simplify (* x (+ 1 x)) into (* x (+ x 1))
1.582 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0
1.582 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.582 * [taylor]: Taking taylor expansion of x in x
1.582 * [backup-simplify]: Simplify 0 into 0
1.582 * [backup-simplify]: Simplify 1 into 1
1.582 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.582 * [taylor]: Taking taylor expansion of x in x
1.582 * [backup-simplify]: Simplify 0 into 0
1.582 * [backup-simplify]: Simplify 1 into 1
1.582 * [taylor]: Taking taylor expansion of 1 in x
1.582 * [backup-simplify]: Simplify 1 into 1
1.582 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.582 * [taylor]: Taking taylor expansion of x in x
1.582 * [backup-simplify]: Simplify 0 into 0
1.582 * [backup-simplify]: Simplify 1 into 1
1.582 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.582 * [taylor]: Taking taylor expansion of x in x
1.582 * [backup-simplify]: Simplify 0 into 0
1.582 * [backup-simplify]: Simplify 1 into 1
1.582 * [taylor]: Taking taylor expansion of 1 in x
1.583 * [backup-simplify]: Simplify 1 into 1
1.583 * [backup-simplify]: Simplify (+ 0 1) into 1
1.584 * [backup-simplify]: Simplify (* 0 1) into 0
1.584 * [backup-simplify]: Simplify 0 into 0
1.584 * [backup-simplify]: Simplify (+ 1 0) into 1
1.585 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1
1.585 * [backup-simplify]: Simplify 1 into 1
1.585 * [backup-simplify]: Simplify (+ 0 0) into 0
1.586 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1
1.586 * [backup-simplify]: Simplify 1 into 1
1.587 * [backup-simplify]: Simplify (+ 0 0) into 0
1.587 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0
1.587 * [backup-simplify]: Simplify 0 into 0
1.588 * [backup-simplify]: Simplify (+ 0 0) into 0
1.589 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))) into 0
1.589 * [backup-simplify]: Simplify 0 into 0
1.589 * [backup-simplify]: Simplify (+ 0 0) into 0
1.591 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0
1.591 * [backup-simplify]: Simplify 0 into 0
1.591 * [backup-simplify]: Simplify (+ 0 0) into 0
1.592 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0
1.592 * [backup-simplify]: Simplify 0 into 0
1.593 * [backup-simplify]: Simplify (+ 0 0) into 0
1.594 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))))) into 0
1.594 * [backup-simplify]: Simplify 0 into 0
1.595 * [backup-simplify]: Simplify (+ 0 0) into 0
1.596 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0
1.596 * [backup-simplify]: Simplify 0 into 0
1.596 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ (pow x 2) x)
1.597 * [backup-simplify]: Simplify (* (/ 1 x) (+ 1 (/ 1 x))) into (/ (+ (/ 1 x) 1) x)
1.597 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0
1.597 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.597 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.597 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.597 * [taylor]: Taking taylor expansion of x in x
1.597 * [backup-simplify]: Simplify 0 into 0
1.597 * [backup-simplify]: Simplify 1 into 1
1.597 * [backup-simplify]: Simplify (/ 1 1) into 1
1.597 * [taylor]: Taking taylor expansion of 1 in x
1.597 * [backup-simplify]: Simplify 1 into 1
1.597 * [taylor]: Taking taylor expansion of x in x
1.597 * [backup-simplify]: Simplify 0 into 0
1.597 * [backup-simplify]: Simplify 1 into 1
1.597 * [backup-simplify]: Simplify (+ 1 0) into 1
1.598 * [backup-simplify]: Simplify (/ 1 1) into 1
1.598 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.598 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.598 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.598 * [taylor]: Taking taylor expansion of x in x
1.598 * [backup-simplify]: Simplify 0 into 0
1.598 * [backup-simplify]: Simplify 1 into 1
1.598 * [backup-simplify]: Simplify (/ 1 1) into 1
1.598 * [taylor]: Taking taylor expansion of 1 in x
1.598 * [backup-simplify]: Simplify 1 into 1
1.598 * [taylor]: Taking taylor expansion of x in x
1.598 * [backup-simplify]: Simplify 0 into 0
1.598 * [backup-simplify]: Simplify 1 into 1
1.599 * [backup-simplify]: Simplify (+ 1 0) into 1
1.599 * [backup-simplify]: Simplify (/ 1 1) into 1
1.599 * [backup-simplify]: Simplify 1 into 1
1.600 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.600 * [backup-simplify]: Simplify (+ 0 1) into 1
1.601 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
1.601 * [backup-simplify]: Simplify 1 into 1
1.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.602 * [backup-simplify]: Simplify (+ 0 0) into 0
1.603 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.603 * [backup-simplify]: Simplify 0 into 0
1.604 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.604 * [backup-simplify]: Simplify (+ 0 0) into 0
1.605 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.605 * [backup-simplify]: Simplify 0 into 0
1.606 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.606 * [backup-simplify]: Simplify (+ 0 0) into 0
1.607 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.607 * [backup-simplify]: Simplify 0 into 0
1.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.608 * [backup-simplify]: Simplify (+ 0 0) into 0
1.609 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.609 * [backup-simplify]: Simplify 0 into 0
1.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.610 * [backup-simplify]: Simplify (+ 0 0) into 0
1.611 * [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
1.611 * [backup-simplify]: Simplify 0 into 0
1.612 * [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
1.612 * [backup-simplify]: Simplify (+ 0 0) into 0
1.613 * [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
1.613 * [backup-simplify]: Simplify 0 into 0
1.613 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (pow x 2) x)
1.614 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ 1 (/ 1 (- x)))) into (* -1 (/ (- 1 (/ 1 x)) x))
1.614 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0
1.614 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.614 * [taylor]: Taking taylor expansion of -1 in x
1.614 * [backup-simplify]: Simplify -1 into -1
1.614 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.614 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.614 * [taylor]: Taking taylor expansion of 1 in x
1.614 * [backup-simplify]: Simplify 1 into 1
1.614 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.614 * [taylor]: Taking taylor expansion of x in x
1.614 * [backup-simplify]: Simplify 0 into 0
1.614 * [backup-simplify]: Simplify 1 into 1
1.614 * [backup-simplify]: Simplify (/ 1 1) into 1
1.614 * [taylor]: Taking taylor expansion of x in x
1.614 * [backup-simplify]: Simplify 0 into 0
1.614 * [backup-simplify]: Simplify 1 into 1
1.615 * [backup-simplify]: Simplify (- 1) into -1
1.615 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.616 * [backup-simplify]: Simplify (/ -1 1) into -1
1.616 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.616 * [taylor]: Taking taylor expansion of -1 in x
1.616 * [backup-simplify]: Simplify -1 into -1
1.616 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.616 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.616 * [taylor]: Taking taylor expansion of 1 in x
1.616 * [backup-simplify]: Simplify 1 into 1
1.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.616 * [taylor]: Taking taylor expansion of x in x
1.616 * [backup-simplify]: Simplify 0 into 0
1.616 * [backup-simplify]: Simplify 1 into 1
1.616 * [backup-simplify]: Simplify (/ 1 1) into 1
1.616 * [taylor]: Taking taylor expansion of x in x
1.616 * [backup-simplify]: Simplify 0 into 0
1.616 * [backup-simplify]: Simplify 1 into 1
1.617 * [backup-simplify]: Simplify (- 1) into -1
1.617 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.617 * [backup-simplify]: Simplify (/ -1 1) into -1
1.618 * [backup-simplify]: Simplify (* -1 -1) into 1
1.618 * [backup-simplify]: Simplify 1 into 1
1.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.619 * [backup-simplify]: Simplify (- 0) into 0
1.619 * [backup-simplify]: Simplify (+ 1 0) into 1
1.620 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
1.621 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1
1.621 * [backup-simplify]: Simplify -1 into -1
1.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.622 * [backup-simplify]: Simplify (- 0) into 0
1.622 * [backup-simplify]: Simplify (+ 0 0) into 0
1.623 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.624 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
1.624 * [backup-simplify]: Simplify 0 into 0
1.625 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.625 * [backup-simplify]: Simplify (- 0) into 0
1.625 * [backup-simplify]: Simplify (+ 0 0) into 0
1.626 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.627 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
1.627 * [backup-simplify]: Simplify 0 into 0
1.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.629 * [backup-simplify]: Simplify (- 0) into 0
1.629 * [backup-simplify]: Simplify (+ 0 0) into 0
1.630 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.631 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
1.631 * [backup-simplify]: Simplify 0 into 0
1.632 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.632 * [backup-simplify]: Simplify (- 0) into 0
1.633 * [backup-simplify]: Simplify (+ 0 0) into 0
1.634 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.635 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
1.635 * [backup-simplify]: Simplify 0 into 0
1.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.636 * [backup-simplify]: Simplify (- 0) into 0
1.637 * [backup-simplify]: Simplify (+ 0 0) into 0
1.638 * [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
1.639 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
1.640 * [backup-simplify]: Simplify 0 into 0
1.640 * [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
1.641 * [backup-simplify]: Simplify (- 0) into 0
1.641 * [backup-simplify]: Simplify (+ 0 0) into 0
1.642 * [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
1.644 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
1.644 * [backup-simplify]: Simplify 0 into 0
1.645 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (pow x 2) x)
1.645 * * * [progress]: simplifying candidates
1.645 * [simplify]: Simplifying:
  (* x (+ 1 x))
  (+ (log x) (log (+ 1 x)))
  (log (* x (+ 1 x)))
  (exp (* x (+ 1 x)))
  (* (* (* x x) x) (* (* (+ 1 x) (+ 1 x)) (+ 1 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) (sqrt (+ 1 x)))
  (* (sqrt x) (sqrt (+ 1 x)))
  (* x 1)
  (* x x)
  (* 1 x)
  (* x x)
  (* x (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (* x (sqrt (+ 1 x)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ 1 x))
  (* (sqrt x) (+ 1 x))
  (* x (+ 1 x))
  (* x (+ (pow 1 3) (pow x 3)))
  (* x (- (* 1 1) (* x x)))
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
1.646 * * [simplify]: Extracting # 0 : cost  0
1.646 * * [simplify]: Extracting # 1 : cost  0
1.646 * * [simplify]: Extracting # 2 : cost  0
1.646 * * [simplify]: Extracting # 3 : cost  0
1.647 * * [simplify]: Extracting # 4 : cost  0
1.647 * * [simplify]: Extracting # 5 : cost  0
1.647 * * [simplify]: iteration  0 :  42  enodes  (cost  188 )
1.674 * * [simplify]: Extracting # 0 : cost  0
1.674 * * [simplify]: Extracting # 1 : cost  0
1.674 * * [simplify]: Extracting # 2 : cost  0
1.674 * * [simplify]: Extracting # 3 : cost  0
1.675 * * [simplify]: iteration  1 :  139  enodes  (cost  173 )
1.774 * * [simplify]: Extracting # 0 : cost  0
1.775 * * [simplify]: Extracting # 1 : cost  0
1.775 * * [simplify]: Extracting # 2 : cost  0
1.776 * * [simplify]: Extracting # 3 : cost  0
1.777 * * [simplify]: iteration  2 :  751  enodes  (cost  157 )
2.136 * * [simplify]: Extracting # 0 : cost  0
2.155 * * [simplify]: Extracting # 1 : cost  0
2.167 * * [simplify]: Extracting # 2 : cost  0
2.175 * * [simplify]: Extracting # 3 : cost  0
2.182 * * [simplify]: Extracting # 4 : cost  0
2.189 * * [simplify]: iteration done:  5000  enodes  (cost  157 )
2.190 * [simplify]: Simplified to:
  (* x (+ 1 x))
  (log (* x (+ 1 x)))
  (log (* x (+ 1 x)))
  (exp (* x (+ 1 x)))
  (* (pow (+ 1 x) 3) (pow 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 x) (sqrt (+ 1 x)))
  (* (sqrt x) (sqrt (+ 1 x)))
  x
  (* x x)
  x
  (* x x)
  (* x (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (* x (sqrt (+ 1 x)))
  x
  x
  (* (cbrt x) (+ 1 x))
  (* (sqrt x) (+ 1 x))
  (* x (+ 1 x))
  (* (+ 1 (pow x 3)) x)
  (* x (- 1 (pow x 2)))
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
2.190 * * * [progress]: adding candidates to table
2.228 * [progress]: [Phase 3 of 3] Extracting.
2.228 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ 1 x)))>)
2.228 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (* x x)) x)
2.228 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ 1 x)))>)
2.240 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ 1 x)))>)
2.252 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.252 * [simplify]: Simplifying:
  (+ x (* x x))
2.252 * * [simplify]: Extracting # 0 : cost  0
2.252 * * [simplify]: Extracting # 1 : cost  0
2.252 * * [simplify]: Extracting # 2 : cost  0
2.252 * * [simplify]: iteration  0 :  3  enodes  (cost  5 )
2.253 * * [simplify]: Extracting # 0 : cost  0
2.253 * * [simplify]: iteration  1 :  4  enodes  (cost  5 )
2.253 * * [simplify]: Extracting # 0 : cost  0
2.253 * * [simplify]: iteration done:  4  enodes  (cost  5 )
2.253 * [simplify]: Simplified to:
  (+ x (* x x))
2.913 * [regime-testing]: Baseline error score: 0.009901196692691131
2.916 * [regime-testing]: Oracle error score: 0.0010001250156269534
2.928 * [regime-testing]: End program error score: 0.009901196692691131