22.412 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying:
  (+ x (* x x))
0.023 * * [simplify]: iteration 0: 3 enodes
0.023 * * [simplify]: iteration 1: 7 enodes
0.024 * * [simplify]: iteration 2: 11 enodes
0.025 * * [simplify]: iteration 3: 17 enodes
0.028 * * [simplify]: iteration 4: 52 enodes
0.035 * * [simplify]: iteration 5: 146 enodes
0.075 * * [simplify]: iteration 6: 481 enodes
0.296 * * [simplify]: iteration 7: 1671 enodes
0.676 * * [simplify]: iteration complete: 5000 enodes
0.676 * * [simplify]: Extracting #0: cost 1 inf + 0
0.680 * * [simplify]: Extracting #1: cost 1952 inf + 0
0.694 * * [simplify]: Extracting #2: cost 1347 inf + 24846
0.718 * * [simplify]: Extracting #3: cost 804 inf + 47334
0.740 * * [simplify]: Extracting #4: cost 0 inf + 81102
0.763 * [simplify]: Simplified to:
  (+ x (* x x))
0.763 * * [progress]: iteration 1 / 4
0.763 * * * [progress]: picking best candidate
0.766 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x x)))>
0.766 * * * [progress]: localizing error
0.772 * * * [progress]: generating rewritten candidates
0.772 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.777 * * * [progress]: generating series expansions
0.777 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.777 * [backup-simplify]: Simplify (+ x (* x x)) into (+ x (pow x 2))
0.777 * [approximate]: Taking taylor expansion of (+ x (pow x 2)) in (x) around 0
0.777 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
0.777 * [taylor]: Taking taylor expansion of x in x
0.777 * [backup-simplify]: Simplify 0 into 0
0.777 * [backup-simplify]: Simplify 1 into 1
0.777 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.777 * [taylor]: Taking taylor expansion of x in x
0.777 * [backup-simplify]: Simplify 0 into 0
0.777 * [backup-simplify]: Simplify 1 into 1
0.777 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
0.777 * [taylor]: Taking taylor expansion of x in x
0.777 * [backup-simplify]: Simplify 0 into 0
0.777 * [backup-simplify]: Simplify 1 into 1
0.777 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.777 * [taylor]: Taking taylor expansion of x in x
0.777 * [backup-simplify]: Simplify 0 into 0
0.777 * [backup-simplify]: Simplify 1 into 1
0.778 * [backup-simplify]: Simplify (+ 0 0) into 0
0.778 * [backup-simplify]: Simplify 0 into 0
0.778 * [backup-simplify]: Simplify (+ 1 0) into 1
0.778 * [backup-simplify]: Simplify 1 into 1
0.779 * [backup-simplify]: Simplify (* 1 1) into 1
0.779 * [backup-simplify]: Simplify (+ 0 1) into 1
0.779 * [backup-simplify]: Simplify 1 into 1
0.779 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.780 * [backup-simplify]: Simplify (+ 0 0) into 0
0.780 * [backup-simplify]: Simplify 0 into 0
0.780 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.780 * [backup-simplify]: Simplify (+ 0 0) into 0
0.780 * [backup-simplify]: Simplify 0 into 0
0.781 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.781 * [backup-simplify]: Simplify (+ 0 0) into 0
0.781 * [backup-simplify]: Simplify 0 into 0
0.782 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.782 * [backup-simplify]: Simplify (+ 0 0) into 0
0.782 * [backup-simplify]: Simplify 0 into 0
0.783 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.783 * [backup-simplify]: Simplify (+ 0 0) into 0
0.783 * [backup-simplify]: Simplify 0 into 0
0.784 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.785 * [backup-simplify]: Simplify (+ 0 0) into 0
0.785 * [backup-simplify]: Simplify 0 into 0
0.785 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2))
0.785 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x))
0.785 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.785 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.785 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.785 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.785 * [taylor]: Taking taylor expansion of x in x
0.785 * [backup-simplify]: Simplify 0 into 0
0.785 * [backup-simplify]: Simplify 1 into 1
0.785 * [backup-simplify]: Simplify (* 1 1) into 1
0.786 * [backup-simplify]: Simplify (/ 1 1) into 1
0.786 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.786 * [taylor]: Taking taylor expansion of x in x
0.786 * [backup-simplify]: Simplify 0 into 0
0.786 * [backup-simplify]: Simplify 1 into 1
0.786 * [backup-simplify]: Simplify (/ 1 1) into 1
0.786 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.786 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.786 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.786 * [taylor]: Taking taylor expansion of x in x
0.786 * [backup-simplify]: Simplify 0 into 0
0.786 * [backup-simplify]: Simplify 1 into 1
0.786 * [backup-simplify]: Simplify (* 1 1) into 1
0.786 * [backup-simplify]: Simplify (/ 1 1) into 1
0.787 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.787 * [taylor]: Taking taylor expansion of x in x
0.787 * [backup-simplify]: Simplify 0 into 0
0.787 * [backup-simplify]: Simplify 1 into 1
0.787 * [backup-simplify]: Simplify (/ 1 1) into 1
0.787 * [backup-simplify]: Simplify (+ 1 0) into 1
0.787 * [backup-simplify]: Simplify 1 into 1
0.788 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.788 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.788 * [backup-simplify]: Simplify (+ 0 1) into 1
0.788 * [backup-simplify]: Simplify 1 into 1
0.789 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.789 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.790 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.790 * [backup-simplify]: Simplify (+ 0 0) into 0
0.790 * [backup-simplify]: Simplify 0 into 0
0.791 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.792 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.792 * [backup-simplify]: Simplify (+ 0 0) into 0
0.792 * [backup-simplify]: Simplify 0 into 0
0.793 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.793 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.794 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.794 * [backup-simplify]: Simplify (+ 0 0) into 0
0.794 * [backup-simplify]: Simplify 0 into 0
0.795 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.795 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.796 * [backup-simplify]: Simplify (+ 0 0) into 0
0.796 * [backup-simplify]: Simplify 0 into 0
0.797 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.797 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.798 * [backup-simplify]: Simplify (+ 0 0) into 0
0.798 * [backup-simplify]: Simplify 0 into 0
0.799 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
0.800 * [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
0.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.800 * [backup-simplify]: Simplify (+ 0 0) into 0
0.800 * [backup-simplify]: Simplify 0 into 0
0.801 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2))
0.801 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x))
0.801 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.801 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.801 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.801 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.801 * [taylor]: Taking taylor expansion of x in x
0.801 * [backup-simplify]: Simplify 0 into 0
0.801 * [backup-simplify]: Simplify 1 into 1
0.801 * [backup-simplify]: Simplify (* 1 1) into 1
0.801 * [backup-simplify]: Simplify (/ 1 1) into 1
0.802 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [backup-simplify]: Simplify 0 into 0
0.802 * [backup-simplify]: Simplify 1 into 1
0.802 * [backup-simplify]: Simplify (/ 1 1) into 1
0.802 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.802 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.802 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [backup-simplify]: Simplify 0 into 0
0.802 * [backup-simplify]: Simplify 1 into 1
0.802 * [backup-simplify]: Simplify (* 1 1) into 1
0.802 * [backup-simplify]: Simplify (/ 1 1) into 1
0.802 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [backup-simplify]: Simplify 0 into 0
0.802 * [backup-simplify]: Simplify 1 into 1
0.803 * [backup-simplify]: Simplify (/ 1 1) into 1
0.803 * [backup-simplify]: Simplify (+ 1 0) into 1
0.803 * [backup-simplify]: Simplify 1 into 1
0.803 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.804 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.804 * [backup-simplify]: Simplify (- 1) into -1
0.804 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.804 * [backup-simplify]: Simplify -1 into -1
0.805 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.805 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.806 * [backup-simplify]: Simplify (- 0) into 0
0.806 * [backup-simplify]: Simplify (+ 0 0) into 0
0.806 * [backup-simplify]: Simplify 0 into 0
0.807 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.807 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.808 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.808 * [backup-simplify]: Simplify (- 0) into 0
0.808 * [backup-simplify]: Simplify (+ 0 0) into 0
0.808 * [backup-simplify]: Simplify 0 into 0
0.809 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.810 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.810 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.810 * [backup-simplify]: Simplify (- 0) into 0
0.811 * [backup-simplify]: Simplify (+ 0 0) into 0
0.811 * [backup-simplify]: Simplify 0 into 0
0.811 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.812 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.812 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.813 * [backup-simplify]: Simplify (- 0) into 0
0.813 * [backup-simplify]: Simplify (+ 0 0) into 0
0.813 * [backup-simplify]: Simplify 0 into 0
0.814 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.814 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.815 * [backup-simplify]: Simplify (- 0) into 0
0.815 * [backup-simplify]: Simplify (+ 0 0) into 0
0.815 * [backup-simplify]: Simplify 0 into 0
0.816 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
0.817 * [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
0.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.818 * [backup-simplify]: Simplify (- 0) into 0
0.818 * [backup-simplify]: Simplify (+ 0 0) into 0
0.818 * [backup-simplify]: Simplify 0 into 0
0.818 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2))
0.818 * * * [progress]: simplifying candidates
0.819 * [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))
0.819 * * [simplify]: iteration 0: 29 enodes
0.824 * * [simplify]: iteration 1: 92 enodes
0.867 * * [simplify]: iteration 2: 569 enodes
1.071 * * [simplify]: iteration complete: 5001 enodes
1.071 * * [simplify]: Extracting #0: cost 13 inf + 0
1.072 * * [simplify]: Extracting #1: cost 472 inf + 0
1.083 * * [simplify]: Extracting #2: cost 2024 inf + 5832
1.105 * * [simplify]: Extracting #3: cost 1444 inf + 134146
1.191 * * [simplify]: Extracting #4: cost 133 inf + 303170
1.267 * * [simplify]: Extracting #5: cost 16 inf + 323522
1.326 * * [simplify]: Extracting #6: cost 0 inf + 328433
1.394 * [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)))
  (* (* (+ x (* x x)) (+ x (* x x))) (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (* (* x x) (+ (* (* x x) (* x x)) x))
  (+ (* (* x x) (- (* x x) x)) (* x x))
  (- (* x x) (* (* x x) (* x x)))
  (- x (* x x))
  (+ x 1)
  (+ x 1)
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
1.394 * * * [progress]: adding candidates to table
1.453 * * [progress]: iteration 2 / 4
1.453 * * * [progress]: picking best candidate
1.456 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ 1 x)))>
1.456 * * * [progress]: localizing error
1.460 * * * [progress]: generating rewritten candidates
1.460 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.484 * * * [progress]: generating series expansions
1.484 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.484 * [backup-simplify]: Simplify (* x (+ 1 x)) into (* x (+ x 1))
1.484 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0
1.484 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.484 * [taylor]: Taking taylor expansion of x in x
1.484 * [backup-simplify]: Simplify 0 into 0
1.484 * [backup-simplify]: Simplify 1 into 1
1.484 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.484 * [taylor]: Taking taylor expansion of x in x
1.484 * [backup-simplify]: Simplify 0 into 0
1.484 * [backup-simplify]: Simplify 1 into 1
1.484 * [taylor]: Taking taylor expansion of 1 in x
1.484 * [backup-simplify]: Simplify 1 into 1
1.484 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.484 * [taylor]: Taking taylor expansion of x in x
1.484 * [backup-simplify]: Simplify 0 into 0
1.484 * [backup-simplify]: Simplify 1 into 1
1.484 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.484 * [taylor]: Taking taylor expansion of x in x
1.484 * [backup-simplify]: Simplify 0 into 0
1.484 * [backup-simplify]: Simplify 1 into 1
1.484 * [taylor]: Taking taylor expansion of 1 in x
1.484 * [backup-simplify]: Simplify 1 into 1
1.485 * [backup-simplify]: Simplify (+ 0 1) into 1
1.485 * [backup-simplify]: Simplify (* 0 1) into 0
1.485 * [backup-simplify]: Simplify 0 into 0
1.485 * [backup-simplify]: Simplify (+ 1 0) into 1
1.486 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1
1.486 * [backup-simplify]: Simplify 1 into 1
1.486 * [backup-simplify]: Simplify (+ 0 0) into 0
1.486 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1
1.486 * [backup-simplify]: Simplify 1 into 1
1.487 * [backup-simplify]: Simplify (+ 0 0) into 0
1.487 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0
1.487 * [backup-simplify]: Simplify 0 into 0
1.487 * [backup-simplify]: Simplify (+ 0 0) into 0
1.488 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))) into 0
1.488 * [backup-simplify]: Simplify 0 into 0
1.488 * [backup-simplify]: Simplify (+ 0 0) into 0
1.489 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0
1.489 * [backup-simplify]: Simplify 0 into 0
1.489 * [backup-simplify]: Simplify (+ 0 0) into 0
1.490 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0
1.490 * [backup-simplify]: Simplify 0 into 0
1.491 * [backup-simplify]: Simplify (+ 0 0) into 0
1.491 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))))) into 0
1.491 * [backup-simplify]: Simplify 0 into 0
1.492 * [backup-simplify]: Simplify (+ 0 0) into 0
1.493 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0
1.493 * [backup-simplify]: Simplify 0 into 0
1.493 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2))
1.493 * [backup-simplify]: Simplify (* (/ 1 x) (+ 1 (/ 1 x))) into (/ (+ (/ 1 x) 1) x)
1.493 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0
1.493 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.493 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.493 * [taylor]: Taking taylor expansion of x in x
1.493 * [backup-simplify]: Simplify 0 into 0
1.493 * [backup-simplify]: Simplify 1 into 1
1.493 * [backup-simplify]: Simplify (/ 1 1) into 1
1.493 * [taylor]: Taking taylor expansion of 1 in x
1.493 * [backup-simplify]: Simplify 1 into 1
1.494 * [taylor]: Taking taylor expansion of x in x
1.494 * [backup-simplify]: Simplify 0 into 0
1.494 * [backup-simplify]: Simplify 1 into 1
1.494 * [backup-simplify]: Simplify (+ 1 0) into 1
1.494 * [backup-simplify]: Simplify (/ 1 1) into 1
1.494 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.494 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.494 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.494 * [taylor]: Taking taylor expansion of x in x
1.494 * [backup-simplify]: Simplify 0 into 0
1.494 * [backup-simplify]: Simplify 1 into 1
1.494 * [backup-simplify]: Simplify (/ 1 1) into 1
1.494 * [taylor]: Taking taylor expansion of 1 in x
1.494 * [backup-simplify]: Simplify 1 into 1
1.494 * [taylor]: Taking taylor expansion of x in x
1.494 * [backup-simplify]: Simplify 0 into 0
1.494 * [backup-simplify]: Simplify 1 into 1
1.495 * [backup-simplify]: Simplify (+ 1 0) into 1
1.495 * [backup-simplify]: Simplify (/ 1 1) into 1
1.495 * [backup-simplify]: Simplify 1 into 1
1.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.496 * [backup-simplify]: Simplify (+ 0 1) into 1
1.496 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
1.497 * [backup-simplify]: Simplify 1 into 1
1.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.497 * [backup-simplify]: Simplify (+ 0 0) into 0
1.498 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.498 * [backup-simplify]: Simplify 0 into 0
1.498 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.499 * [backup-simplify]: Simplify (+ 0 0) into 0
1.499 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.499 * [backup-simplify]: Simplify 0 into 0
1.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.500 * [backup-simplify]: Simplify (+ 0 0) into 0
1.500 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.500 * [backup-simplify]: Simplify 0 into 0
1.501 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.501 * [backup-simplify]: Simplify (+ 0 0) into 0
1.502 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.502 * [backup-simplify]: Simplify 0 into 0
1.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.503 * [backup-simplify]: Simplify (+ 0 0) into 0
1.503 * [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
1.503 * [backup-simplify]: Simplify 0 into 0
1.504 * [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
1.504 * [backup-simplify]: Simplify (+ 0 0) into 0
1.505 * [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
1.505 * [backup-simplify]: Simplify 0 into 0
1.506 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2))
1.506 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ 1 (/ 1 (- x)))) into (* -1 (/ (- 1 (/ 1 x)) x))
1.506 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0
1.506 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.506 * [taylor]: Taking taylor expansion of -1 in x
1.506 * [backup-simplify]: Simplify -1 into -1
1.506 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.506 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.506 * [taylor]: Taking taylor expansion of 1 in x
1.506 * [backup-simplify]: Simplify 1 into 1
1.506 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.506 * [taylor]: Taking taylor expansion of x in x
1.506 * [backup-simplify]: Simplify 0 into 0
1.506 * [backup-simplify]: Simplify 1 into 1
1.507 * [backup-simplify]: Simplify (/ 1 1) into 1
1.507 * [taylor]: Taking taylor expansion of x in x
1.507 * [backup-simplify]: Simplify 0 into 0
1.507 * [backup-simplify]: Simplify 1 into 1
1.507 * [backup-simplify]: Simplify (- 1) into -1
1.508 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.508 * [backup-simplify]: Simplify (/ -1 1) into -1
1.508 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.508 * [taylor]: Taking taylor expansion of -1 in x
1.508 * [backup-simplify]: Simplify -1 into -1
1.508 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.508 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.508 * [taylor]: Taking taylor expansion of 1 in x
1.508 * [backup-simplify]: Simplify 1 into 1
1.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.508 * [taylor]: Taking taylor expansion of x in x
1.508 * [backup-simplify]: Simplify 0 into 0
1.508 * [backup-simplify]: Simplify 1 into 1
1.509 * [backup-simplify]: Simplify (/ 1 1) into 1
1.509 * [taylor]: Taking taylor expansion of x in x
1.509 * [backup-simplify]: Simplify 0 into 0
1.509 * [backup-simplify]: Simplify 1 into 1
1.509 * [backup-simplify]: Simplify (- 1) into -1
1.510 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.510 * [backup-simplify]: Simplify (/ -1 1) into -1
1.511 * [backup-simplify]: Simplify (* -1 -1) into 1
1.511 * [backup-simplify]: Simplify 1 into 1
1.511 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.512 * [backup-simplify]: Simplify (- 0) into 0
1.512 * [backup-simplify]: Simplify (+ 1 0) into 1
1.513 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
1.514 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1
1.514 * [backup-simplify]: Simplify -1 into -1
1.515 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.515 * [backup-simplify]: Simplify (- 0) into 0
1.516 * [backup-simplify]: Simplify (+ 0 0) into 0
1.517 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.518 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
1.518 * [backup-simplify]: Simplify 0 into 0
1.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.519 * [backup-simplify]: Simplify (- 0) into 0
1.519 * [backup-simplify]: Simplify (+ 0 0) into 0
1.520 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.521 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
1.521 * [backup-simplify]: Simplify 0 into 0
1.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.522 * [backup-simplify]: Simplify (- 0) into 0
1.522 * [backup-simplify]: Simplify (+ 0 0) into 0
1.522 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.523 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
1.523 * [backup-simplify]: Simplify 0 into 0
1.524 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.524 * [backup-simplify]: Simplify (- 0) into 0
1.524 * [backup-simplify]: Simplify (+ 0 0) into 0
1.525 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.526 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
1.526 * [backup-simplify]: Simplify 0 into 0
1.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.527 * [backup-simplify]: Simplify (- 0) into 0
1.527 * [backup-simplify]: Simplify (+ 0 0) into 0
1.528 * [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
1.529 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
1.529 * [backup-simplify]: Simplify 0 into 0
1.529 * [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
1.530 * [backup-simplify]: Simplify (- 0) into 0
1.530 * [backup-simplify]: Simplify (+ 0 0) into 0
1.530 * [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
1.531 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
1.532 * [backup-simplify]: Simplify 0 into 0
1.532 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2))
1.532 * * * [progress]: simplifying candidates
1.532 * [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)))
  (+ x (pow x 2))
  (+ x (pow x 2))
  (+ x (pow x 2))
1.533 * * [simplify]: iteration 0: 42 enodes
1.545 * * [simplify]: iteration 1: 139 enodes
1.656 * * [simplify]: iteration 2: 751 enodes
1.913 * * [simplify]: iteration complete: 5002 enodes
1.914 * * [simplify]: Extracting #0: cost 18 inf + 0
1.914 * * [simplify]: Extracting #1: cost 592 inf + 123
1.920 * * [simplify]: Extracting #2: cost 1784 inf + 16395
1.969 * * [simplify]: Extracting #3: cost 1584 inf + 171077
2.041 * * [simplify]: Extracting #4: cost 207 inf + 336487
2.137 * * [simplify]: Extracting #5: cost 3 inf + 362438
2.215 * * [simplify]: Extracting #6: cost 0 inf + 362466
2.308 * [simplify]: Simplified to:
  (+ x (* x x))
  (log (+ x (* x x)))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (+ x 1) (* x (* (* x (+ x 1)) (* x (+ x 1)))))
  (* (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)))
  (* (sqrt x) (sqrt (+ x 1)))
  (* (sqrt x) (sqrt (+ x 1)))
  x
  (* x x)
  x
  (* x x)
  (* (* (cbrt (+ x 1)) (cbrt (+ x 1))) x)
  (* x (sqrt (+ x 1)))
  x
  x
  (+ (cbrt x) (* x (cbrt x)))
  (+ (* (sqrt x) x) (sqrt x))
  (+ x (* x x))
  (+ (* (* x x) (* x x)) x)
  (* (- 1 (* x x)) x)
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
2.308 * * * [progress]: adding candidates to table
2.390 * [progress]: [Phase 3 of 3] Extracting.
2.390 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ 1 x)))>)
2.390 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (* x x)) x)
2.390 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ 1 x)))>)
2.414 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ 1 x)))>)
2.450 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
2.450 * [simplify]: Simplifying:
  (* x (+ 1 x))
2.451 * * [simplify]: iteration 0: 4 enodes
2.451 * * [simplify]: iteration 1: 8 enodes
2.451 * * [simplify]: iteration complete: 8 enodes
2.451 * * [simplify]: Extracting #0: cost 1 inf + 0
2.451 * * [simplify]: Extracting #1: cost 3 inf + 0
2.452 * * [simplify]: Extracting #2: cost 3 inf + 1
2.452 * * [simplify]: Extracting #3: cost 0 inf + 126
2.452 * [simplify]: Simplified to:
  (* x (+ 1 x))
3.367 * [regime-testing]: Baseline error score: 0.010251281410176272
3.376 * [regime-testing]: Oracle error score: 0.0006250781347668458
3.400 * [regime-testing]: End program error score: 0.010251281410176272