1.874 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying:
  (+ x (* x x))
0.017 * * [simplify]: iteration 0: 3 enodes
0.018 * * [simplify]: iteration 1: 7 enodes
0.021 * * [simplify]: iteration 2: 11 enodes
0.023 * * [simplify]: iteration 3: 17 enodes
0.029 * * [simplify]: iteration 4: 52 enodes
0.042 * * [simplify]: iteration 5: 146 enodes
0.091 * * [simplify]: iteration 6: 481 enodes
0.291 * * [simplify]: iteration 7: 1671 enodes
0.905 * * [simplify]: iteration complete: 5000 enodes
0.905 * * [simplify]: Extracting #0: cost 1 inf + 0
0.912 * * [simplify]: Extracting #1: cost 1952 inf + 0
0.923 * * [simplify]: Extracting #2: cost 1347 inf + 1818
0.936 * * [simplify]: Extracting #3: cost 804 inf + 3445
0.942 * * [simplify]: Extracting #4: cost 0 inf + 5857
0.948 * [simplify]: Simplified to:
  (+ x (* x x))
0.949 * * [progress]: iteration 1 / 4
0.949 * * * [progress]: picking best candidate
0.952 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x x)))>
0.952 * * * [progress]: localizing error
0.960 * * * [progress]: generating rewritten candidates
0.960 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.969 * * * [progress]: generating series expansions
0.969 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.970 * [backup-simplify]: Simplify (+ x (* x x)) into (+ x (pow x 2))
0.970 * [approximate]: Taking taylor expansion of (+ x (pow x 2)) in (x) around 0
0.970 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
0.970 * [taylor]: Taking taylor expansion of x in x
0.970 * [backup-simplify]: Simplify 0 into 0
0.970 * [backup-simplify]: Simplify 1 into 1
0.970 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.970 * [taylor]: Taking taylor expansion of x in x
0.970 * [backup-simplify]: Simplify 0 into 0
0.970 * [backup-simplify]: Simplify 1 into 1
0.970 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
0.970 * [taylor]: Taking taylor expansion of x in x
0.970 * [backup-simplify]: Simplify 0 into 0
0.970 * [backup-simplify]: Simplify 1 into 1
0.970 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.970 * [taylor]: Taking taylor expansion of x in x
0.970 * [backup-simplify]: Simplify 0 into 0
0.970 * [backup-simplify]: Simplify 1 into 1
0.971 * [backup-simplify]: Simplify (+ 0 0) into 0
0.971 * [backup-simplify]: Simplify 0 into 0
0.971 * [backup-simplify]: Simplify (+ 1 0) into 1
0.971 * [backup-simplify]: Simplify 1 into 1
0.972 * [backup-simplify]: Simplify (* 1 1) into 1
0.972 * [backup-simplify]: Simplify (+ 0 1) into 1
0.972 * [backup-simplify]: Simplify 1 into 1
0.973 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.973 * [backup-simplify]: Simplify (+ 0 0) into 0
0.973 * [backup-simplify]: Simplify 0 into 0
0.974 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.974 * [backup-simplify]: Simplify (+ 0 0) into 0
0.974 * [backup-simplify]: Simplify 0 into 0
0.975 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.976 * [backup-simplify]: Simplify (+ 0 0) into 0
0.976 * [backup-simplify]: Simplify 0 into 0
0.977 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.977 * [backup-simplify]: Simplify (+ 0 0) into 0
0.977 * [backup-simplify]: Simplify 0 into 0
0.979 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.979 * [backup-simplify]: Simplify (+ 0 0) into 0
0.979 * [backup-simplify]: Simplify 0 into 0
0.981 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.981 * [backup-simplify]: Simplify (+ 0 0) into 0
0.981 * [backup-simplify]: Simplify 0 into 0
0.982 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2))
0.982 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x))
0.982 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.982 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.982 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.982 * [taylor]: Taking taylor expansion of x in x
0.982 * [backup-simplify]: Simplify 0 into 0
0.982 * [backup-simplify]: Simplify 1 into 1
0.983 * [backup-simplify]: Simplify (* 1 1) into 1
0.983 * [backup-simplify]: Simplify (/ 1 1) into 1
0.983 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.983 * [taylor]: Taking taylor expansion of x in x
0.983 * [backup-simplify]: Simplify 0 into 0
0.983 * [backup-simplify]: Simplify 1 into 1
0.984 * [backup-simplify]: Simplify (/ 1 1) into 1
0.984 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.984 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.984 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.984 * [taylor]: Taking taylor expansion of x in x
0.984 * [backup-simplify]: Simplify 0 into 0
0.984 * [backup-simplify]: Simplify 1 into 1
0.984 * [backup-simplify]: Simplify (* 1 1) into 1
0.985 * [backup-simplify]: Simplify (/ 1 1) into 1
0.985 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.985 * [taylor]: Taking taylor expansion of x in x
0.985 * [backup-simplify]: Simplify 0 into 0
0.985 * [backup-simplify]: Simplify 1 into 1
0.985 * [backup-simplify]: Simplify (/ 1 1) into 1
0.986 * [backup-simplify]: Simplify (+ 1 0) into 1
0.986 * [backup-simplify]: Simplify 1 into 1
0.986 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.987 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.987 * [backup-simplify]: Simplify (+ 0 1) into 1
0.987 * [backup-simplify]: Simplify 1 into 1
0.988 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.990 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.991 * [backup-simplify]: Simplify (+ 0 0) into 0
0.991 * [backup-simplify]: Simplify 0 into 0
0.992 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.993 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.994 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.994 * [backup-simplify]: Simplify (+ 0 0) into 0
0.994 * [backup-simplify]: Simplify 0 into 0
0.995 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.996 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.996 * [backup-simplify]: Simplify (+ 0 0) into 0
0.996 * [backup-simplify]: Simplify 0 into 0
0.997 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.997 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.998 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.999 * [backup-simplify]: Simplify (+ 0 0) into 0
0.999 * [backup-simplify]: Simplify 0 into 0
0.999 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.001 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.001 * [backup-simplify]: Simplify (+ 0 0) into 0
1.001 * [backup-simplify]: Simplify 0 into 0
1.002 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1.002 * [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
1.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.003 * [backup-simplify]: Simplify (+ 0 0) into 0
1.003 * [backup-simplify]: Simplify 0 into 0
1.004 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2))
1.004 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x))
1.004 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
1.004 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
1.004 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
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 (* 1 1) into 1
1.004 * [backup-simplify]: Simplify (/ 1 1) into 1
1.004 * [taylor]: Taking taylor expansion of (/ 1 x) 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
1.005 * [backup-simplify]: Simplify (/ 1 1) into 1
1.005 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
1.005 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.005 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.005 * [taylor]: Taking taylor expansion of x in x
1.005 * [backup-simplify]: Simplify 0 into 0
1.005 * [backup-simplify]: Simplify 1 into 1
1.005 * [backup-simplify]: Simplify (* 1 1) into 1
1.005 * [backup-simplify]: Simplify (/ 1 1) into 1
1.005 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.005 * [taylor]: Taking taylor expansion of x in x
1.005 * [backup-simplify]: Simplify 0 into 0
1.005 * [backup-simplify]: Simplify 1 into 1
1.006 * [backup-simplify]: Simplify (/ 1 1) into 1
1.006 * [backup-simplify]: Simplify (+ 1 0) into 1
1.006 * [backup-simplify]: Simplify 1 into 1
1.006 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.007 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.007 * [backup-simplify]: Simplify (- 1) into -1
1.007 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.007 * [backup-simplify]: Simplify -1 into -1
1.008 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.008 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.009 * [backup-simplify]: Simplify (- 0) into 0
1.009 * [backup-simplify]: Simplify (+ 0 0) into 0
1.009 * [backup-simplify]: Simplify 0 into 0
1.010 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.011 * [backup-simplify]: Simplify (- 0) 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 0) (+ (* 0 0) (* 0 1))))) into 0
1.013 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.014 * [backup-simplify]: Simplify (- 0) into 0
1.014 * [backup-simplify]: Simplify (+ 0 0) into 0
1.014 * [backup-simplify]: Simplify 0 into 0
1.018 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 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)) (* 0 (/ 0 1)))) into 0
1.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.019 * [backup-simplify]: Simplify (- 0) 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 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)) (* 0 (/ 0 1)))) into 0
1.022 * [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 (- 0) 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 0) (+ (* 0 0) (+ (* 0 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)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.027 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.028 * [backup-simplify]: Simplify (- 0) into 0
1.028 * [backup-simplify]: Simplify (+ 0 0) into 0
1.029 * [backup-simplify]: Simplify 0 into 0
1.029 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2))
1.029 * * * [progress]: simplifying candidates
1.030 * [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))
1.030 * * [simplify]: iteration 0: 29 enodes
1.042 * * [simplify]: iteration 1: 92 enodes
1.123 * * [simplify]: iteration 2: 569 enodes
1.408 * * [simplify]: iteration complete: 5001 enodes
1.408 * * [simplify]: Extracting #0: cost 13 inf + 0
1.410 * * [simplify]: Extracting #1: cost 472 inf + 0
1.418 * * [simplify]: Extracting #2: cost 2024 inf + 294
1.434 * * [simplify]: Extracting #3: cost 1444 inf + 8354
1.451 * * [simplify]: Extracting #4: cost 133 inf + 18694
1.465 * * [simplify]: Extracting #5: cost 16 inf + 19041
1.474 * * [simplify]: Extracting #6: cost 0 inf + 19149
1.482 * [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))
1.482 * * * [progress]: adding candidates to table
1.549 * * [progress]: iteration 2 / 4
1.549 * * * [progress]: picking best candidate
1.551 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ x 1)))>
1.551 * * * [progress]: localizing error
1.555 * * * [progress]: generating rewritten candidates
1.555 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.572 * * * [progress]: generating series expansions
1.572 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.572 * [backup-simplify]: Simplify (* x (+ x 1)) into (* x (+ x 1))
1.572 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0
1.572 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.572 * [taylor]: Taking taylor expansion of x in x
1.572 * [backup-simplify]: Simplify 0 into 0
1.572 * [backup-simplify]: Simplify 1 into 1
1.572 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.572 * [taylor]: Taking taylor expansion of x in x
1.572 * [backup-simplify]: Simplify 0 into 0
1.572 * [backup-simplify]: Simplify 1 into 1
1.572 * [taylor]: Taking taylor expansion of 1 in x
1.572 * [backup-simplify]: Simplify 1 into 1
1.572 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.572 * [taylor]: Taking taylor expansion of x in x
1.572 * [backup-simplify]: Simplify 0 into 0
1.572 * [backup-simplify]: Simplify 1 into 1
1.572 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.572 * [taylor]: Taking taylor expansion of x in x
1.572 * [backup-simplify]: Simplify 0 into 0
1.572 * [backup-simplify]: Simplify 1 into 1
1.572 * [taylor]: Taking taylor expansion of 1 in x
1.572 * [backup-simplify]: Simplify 1 into 1
1.573 * [backup-simplify]: Simplify (+ 0 1) into 1
1.573 * [backup-simplify]: Simplify (* 0 1) into 0
1.573 * [backup-simplify]: Simplify 0 into 0
1.573 * [backup-simplify]: Simplify (+ 1 0) into 1
1.574 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1
1.574 * [backup-simplify]: Simplify 1 into 1
1.574 * [backup-simplify]: Simplify (+ 0 0) into 0
1.575 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1
1.575 * [backup-simplify]: Simplify 1 into 1
1.575 * [backup-simplify]: Simplify (+ 0 0) into 0
1.576 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0
1.576 * [backup-simplify]: Simplify 0 into 0
1.576 * [backup-simplify]: Simplify (+ 0 0) into 0
1.576 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))) into 0
1.577 * [backup-simplify]: Simplify 0 into 0
1.577 * [backup-simplify]: Simplify (+ 0 0) into 0
1.578 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0
1.578 * [backup-simplify]: Simplify 0 into 0
1.578 * [backup-simplify]: Simplify (+ 0 0) into 0
1.579 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0
1.579 * [backup-simplify]: Simplify 0 into 0
1.579 * [backup-simplify]: Simplify (+ 0 0) into 0
1.580 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))))) into 0
1.580 * [backup-simplify]: Simplify 0 into 0
1.580 * [backup-simplify]: Simplify (+ 0 0) into 0
1.581 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0
1.581 * [backup-simplify]: Simplify 0 into 0
1.582 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2))
1.582 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 x) 1)) into (/ (+ (/ 1 x) 1) x)
1.582 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0
1.582 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.582 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.582 * [taylor]: Taking taylor expansion of (/ 1 x) 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 * [backup-simplify]: Simplify (/ 1 1) into 1
1.582 * [taylor]: Taking taylor expansion of 1 in x
1.583 * [backup-simplify]: Simplify 1 into 1
1.583 * [taylor]: Taking taylor expansion of x in x
1.583 * [backup-simplify]: Simplify 0 into 0
1.583 * [backup-simplify]: Simplify 1 into 1
1.583 * [backup-simplify]: Simplify (+ 1 0) into 1
1.583 * [backup-simplify]: Simplify (/ 1 1) into 1
1.583 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.583 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.584 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.584 * [taylor]: Taking taylor expansion of x in x
1.584 * [backup-simplify]: Simplify 0 into 0
1.584 * [backup-simplify]: Simplify 1 into 1
1.584 * [backup-simplify]: Simplify (/ 1 1) into 1
1.584 * [taylor]: Taking taylor expansion of 1 in x
1.584 * [backup-simplify]: Simplify 1 into 1
1.584 * [taylor]: Taking taylor expansion of x in x
1.584 * [backup-simplify]: Simplify 0 into 0
1.584 * [backup-simplify]: Simplify 1 into 1
1.585 * [backup-simplify]: Simplify (+ 1 0) into 1
1.585 * [backup-simplify]: Simplify (/ 1 1) into 1
1.585 * [backup-simplify]: Simplify 1 into 1
1.586 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.586 * [backup-simplify]: Simplify (+ 0 1) into 1
1.587 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
1.587 * [backup-simplify]: Simplify 1 into 1
1.588 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.589 * [backup-simplify]: Simplify (+ 0 0) into 0
1.590 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.590 * [backup-simplify]: Simplify 0 into 0
1.591 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.591 * [backup-simplify]: Simplify (+ 0 0) into 0
1.592 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.592 * [backup-simplify]: Simplify 0 into 0
1.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.593 * [backup-simplify]: Simplify (+ 0 0) into 0
1.594 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.594 * [backup-simplify]: Simplify 0 into 0
1.596 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.596 * [backup-simplify]: Simplify (+ 0 0) into 0
1.597 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.597 * [backup-simplify]: Simplify 0 into 0
1.598 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.598 * [backup-simplify]: Simplify (+ 0 0) into 0
1.599 * [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
1.599 * [backup-simplify]: Simplify 0 into 0
1.600 * [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
1.601 * [backup-simplify]: Simplify (+ 0 0) into 0
1.602 * [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
1.602 * [backup-simplify]: Simplify 0 into 0
1.602 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2))
1.603 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- x)) 1)) into (* -1 (/ (- 1 (/ 1 x)) x))
1.603 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0
1.603 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.603 * [taylor]: Taking taylor expansion of -1 in x
1.603 * [backup-simplify]: Simplify -1 into -1
1.603 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.603 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.603 * [taylor]: Taking taylor expansion of 1 in x
1.603 * [backup-simplify]: Simplify 1 into 1
1.603 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.603 * [taylor]: Taking taylor expansion of x in x
1.603 * [backup-simplify]: Simplify 0 into 0
1.603 * [backup-simplify]: Simplify 1 into 1
1.603 * [backup-simplify]: Simplify (/ 1 1) into 1
1.603 * [taylor]: Taking taylor expansion of x in x
1.603 * [backup-simplify]: Simplify 0 into 0
1.603 * [backup-simplify]: Simplify 1 into 1
1.604 * [backup-simplify]: Simplify (- 1) into -1
1.604 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.605 * [backup-simplify]: Simplify (/ -1 1) into -1
1.605 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.605 * [taylor]: Taking taylor expansion of -1 in x
1.605 * [backup-simplify]: Simplify -1 into -1
1.605 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.605 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.605 * [taylor]: Taking taylor expansion of 1 in x
1.605 * [backup-simplify]: Simplify 1 into 1
1.605 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.605 * [taylor]: Taking taylor expansion of x in x
1.605 * [backup-simplify]: Simplify 0 into 0
1.605 * [backup-simplify]: Simplify 1 into 1
1.605 * [backup-simplify]: Simplify (/ 1 1) into 1
1.605 * [taylor]: Taking taylor expansion of x in x
1.605 * [backup-simplify]: Simplify 0 into 0
1.605 * [backup-simplify]: Simplify 1 into 1
1.606 * [backup-simplify]: Simplify (- 1) into -1
1.606 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.607 * [backup-simplify]: Simplify (/ -1 1) into -1
1.607 * [backup-simplify]: Simplify (* -1 -1) into 1
1.607 * [backup-simplify]: Simplify 1 into 1
1.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.608 * [backup-simplify]: Simplify (- 0) into 0
1.609 * [backup-simplify]: Simplify (+ 1 0) into 1
1.610 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
1.611 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1
1.611 * [backup-simplify]: Simplify -1 into -1
1.612 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.612 * [backup-simplify]: Simplify (- 0) into 0
1.613 * [backup-simplify]: Simplify (+ 0 0) into 0
1.614 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.615 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
1.615 * [backup-simplify]: Simplify 0 into 0
1.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.616 * [backup-simplify]: Simplify (- 0) into 0
1.616 * [backup-simplify]: Simplify (+ 0 0) into 0
1.618 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.619 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
1.619 * [backup-simplify]: Simplify 0 into 0
1.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.621 * [backup-simplify]: Simplify (- 0) into 0
1.621 * [backup-simplify]: Simplify (+ 0 0) into 0
1.622 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.624 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 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)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.625 * [backup-simplify]: Simplify (- 0) into 0
1.626 * [backup-simplify]: Simplify (+ 0 0) into 0
1.627 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.629 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
1.629 * [backup-simplify]: Simplify 0 into 0
1.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.630 * [backup-simplify]: Simplify (- 0) into 0
1.631 * [backup-simplify]: Simplify (+ 0 0) into 0
1.632 * [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
1.634 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
1.634 * [backup-simplify]: Simplify 0 into 0
1.635 * [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
1.635 * [backup-simplify]: Simplify (- 0) into 0
1.636 * [backup-simplify]: Simplify (+ 0 0) into 0
1.637 * [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
1.639 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
1.639 * [backup-simplify]: Simplify 0 into 0
1.640 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2))
1.640 * * * [progress]: simplifying candidates
1.641 * [simplify]: Simplifying:
  (* x (+ x 1))
  (+ (log x) (log (+ x 1)))
  (log (* x (+ x 1)))
  (exp (* x (+ x 1)))
  (* (* (* x x) x) (* (* (+ x 1) (+ x 1)) (+ x 1)))
  (* (cbrt (* x (+ x 1))) (cbrt (* x (+ x 1))))
  (cbrt (* x (+ x 1)))
  (* (* (* x (+ x 1)) (* x (+ x 1))) (* x (+ x 1)))
  (sqrt (* x (+ x 1)))
  (sqrt (* x (+ x 1)))
  (* (sqrt x) (sqrt (+ x 1)))
  (* (sqrt x) (sqrt (+ x 1)))
  (* x x)
  (* x 1)
  (* x x)
  (* 1 x)
  (* x (* (cbrt (+ x 1)) (cbrt (+ x 1))))
  (* x (sqrt (+ x 1)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ x 1))
  (* (sqrt x) (+ x 1))
  (* x (+ x 1))
  (* x (+ (pow x 3) (pow 1 3)))
  (* x (- (* x x) (* 1 1)))
  (+ x (pow x 2))
  (+ x (pow x 2))
  (+ x (pow x 2))
1.641 * * [simplify]: iteration 0: 42 enodes
1.667 * * [simplify]: iteration 1: 140 enodes
1.751 * * [simplify]: iteration 2: 752 enodes
1.971 * * [simplify]: iteration complete: 5000 enodes
1.971 * * [simplify]: Extracting #0: cost 18 inf + 0
1.972 * * [simplify]: Extracting #1: cost 569 inf + 9
1.976 * * [simplify]: Extracting #2: cost 1861 inf + 598
1.985 * * [simplify]: Extracting #3: cost 1791 inf + 6471
2.010 * * [simplify]: Extracting #4: cost 236 inf + 18679
2.023 * * [simplify]: Extracting #5: cost 4 inf + 20683
2.031 * * [simplify]: Extracting #6: cost 0 inf + 20703
2.039 * [simplify]: Simplified to:
  (+ x (* x x))
  (log (+ x (* x x)))
  (log (+ x (* x x)))
  (exp (+ (* x x) x))
  (* (pow x 3) (pow (+ 1 x) 3))
  (* (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)))
  (* (sqrt (+ 1 x)) (sqrt x))
  (* (sqrt (+ 1 x)) (sqrt x))
  (* x x)
  x
  (* x x)
  x
  (* (* (cbrt (+ 1 x)) (cbrt (+ 1 x))) x)
  (* x (sqrt (+ 1 x)))
  x
  x
  (* (cbrt x) (+ x 1))
  (* (sqrt x) (+ x 1))
  (+ x (* x x))
  (+ (* (pow x 3) x) x)
  (* (- (* x x) 1) x)
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
2.039 * * * [progress]: adding candidates to table
2.104 * [progress]: [Phase 3 of 3] Extracting.
2.104 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ x 1)))>)
2.104 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (* x x)) x)
2.104 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ x 1)))>)
2.148 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ x 1)))>)
2.192 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
2.192 * [simplify]: Simplifying:
  (* x (+ x 1))
2.193 * * [simplify]: iteration 0: 4 enodes
2.194 * * [simplify]: iteration 1: 8 enodes
2.194 * * [simplify]: iteration complete: 8 enodes
2.194 * * [simplify]: Extracting #0: cost 1 inf + 0
2.194 * * [simplify]: Extracting #1: cost 3 inf + 0
2.194 * * [simplify]: Extracting #2: cost 3 inf + 1
2.194 * * [simplify]: Extracting #3: cost 0 inf + 10
2.194 * [simplify]: Simplified to:
  (* x (+ 1 x))
2.975 * [regime-testing]: Baseline error score: 0.010001250156269533
2.977 * [regime-testing]: Oracle error score: 0.00037504688086010754
2.981 * [regime-testing]: End program error score: 0.010001250156269533