0.002 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.162 * * * [progress]: [2/2] Setting up program.
0.169 * [progress]: [Phase 2 of 3] Improving.
0.170 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (- (pow x 4) (pow y 4)))>
0.173 * [simplify]: Simplifying:
  (- (pow x 4) (pow y 4))
0.174 * * [simplify]: iteration 1: (6 enodes)
0.184 * * [simplify]: iteration 2: (26 enodes)
0.197 * * [simplify]: iteration 3: (59 enodes)
0.214 * * [simplify]: iteration 4: (78 enodes)
0.233 * * [simplify]: iteration 5: (114 enodes)
0.269 * * [simplify]: iteration 6: (228 enodes)
0.355 * * [simplify]: iteration 7: (533 enodes)
0.648 * * [simplify]: iteration 8: (1511 enodes)
2.434 * * [simplify]: Extracting #0: cost 1 inf + 0
2.435 * * [simplify]: Extracting #1: cost 148 inf + 0
2.439 * * [simplify]: Extracting #2: cost 595 inf + 167
2.449 * * [simplify]: Extracting #3: cost 492 inf + 25923
2.488 * * [simplify]: Extracting #4: cost 76 inf + 124593
2.558 * * [simplify]: Extracting #5: cost 1 inf + 143276
2.656 * * [simplify]: Extracting #6: cost 0 inf + 143443
2.742 * [simplify]: Simplified to:
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
2.749 * * [progress]: iteration 1 / 4
2.749 * * * [progress]: picking best candidate
2.758 * * * * [pick]: Picked  #<alt (λ (x y) (- (pow x 4) (pow y 4)))>
2.758 * * * [progress]: localizing error
2.769 * * * [progress]: generating rewritten candidates
2.770 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.790 * * * [progress]: generating series expansions
2.790 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.795 * [backup-simplify]: Simplify (- (pow x 4) (pow y 4)) into (- (pow x 4) (pow y 4))
2.795 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in (x y) around 0
2.795 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y
2.796 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.796 * [taylor]: Taking taylor expansion of x in y
2.796 * [backup-simplify]: Simplify x into x
2.796 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.796 * [taylor]: Taking taylor expansion of y in y
2.796 * [backup-simplify]: Simplify 0 into 0
2.796 * [backup-simplify]: Simplify 1 into 1
2.796 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
2.796 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.796 * [taylor]: Taking taylor expansion of x in x
2.796 * [backup-simplify]: Simplify 0 into 0
2.796 * [backup-simplify]: Simplify 1 into 1
2.796 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.796 * [taylor]: Taking taylor expansion of y in x
2.796 * [backup-simplify]: Simplify y into y
2.796 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
2.796 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.796 * [taylor]: Taking taylor expansion of x in x
2.796 * [backup-simplify]: Simplify 0 into 0
2.796 * [backup-simplify]: Simplify 1 into 1
2.796 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.796 * [taylor]: Taking taylor expansion of y in x
2.796 * [backup-simplify]: Simplify y into y
2.797 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.797 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.797 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4))
2.797 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4))
2.797 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y
2.797 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.797 * [taylor]: Taking taylor expansion of y in y
2.797 * [backup-simplify]: Simplify 0 into 0
2.797 * [backup-simplify]: Simplify 1 into 1
2.798 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.798 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.798 * [backup-simplify]: Simplify (- 0) into 0
2.799 * [backup-simplify]: Simplify (+ 0 0) into 0
2.799 * [taylor]: Taking taylor expansion of 0 in y
2.799 * [backup-simplify]: Simplify 0 into 0
2.799 * [backup-simplify]: Simplify 0 into 0
2.799 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.799 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.800 * [backup-simplify]: Simplify (- 0) into 0
2.800 * [backup-simplify]: Simplify (+ 0 0) into 0
2.800 * [taylor]: Taking taylor expansion of 0 in y
2.800 * [backup-simplify]: Simplify 0 into 0
2.800 * [backup-simplify]: Simplify 0 into 0
2.800 * [backup-simplify]: Simplify 0 into 0
2.800 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.801 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
2.801 * [backup-simplify]: Simplify (- 0) into 0
2.802 * [backup-simplify]: Simplify (+ 0 0) into 0
2.802 * [taylor]: Taking taylor expansion of 0 in y
2.802 * [backup-simplify]: Simplify 0 into 0
2.802 * [backup-simplify]: Simplify 0 into 0
2.802 * [backup-simplify]: Simplify 0 into 0
2.802 * [backup-simplify]: Simplify 0 into 0
2.802 * [backup-simplify]: Simplify 0 into 0
2.802 * [backup-simplify]: Simplify (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))
2.802 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0
2.802 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y
2.802 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
2.802 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.802 * [taylor]: Taking taylor expansion of x in y
2.802 * [backup-simplify]: Simplify x into x
2.802 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.802 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
2.803 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
2.803 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.803 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.803 * [taylor]: Taking taylor expansion of y in y
2.803 * [backup-simplify]: Simplify 0 into 0
2.803 * [backup-simplify]: Simplify 1 into 1
2.803 * [backup-simplify]: Simplify (* 1 1) into 1
2.803 * [backup-simplify]: Simplify (* 1 1) into 1
2.803 * [backup-simplify]: Simplify (/ 1 1) into 1
2.803 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
2.803 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
2.803 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.803 * [taylor]: Taking taylor expansion of x in x
2.804 * [backup-simplify]: Simplify 0 into 0
2.804 * [backup-simplify]: Simplify 1 into 1
2.804 * [backup-simplify]: Simplify (* 1 1) into 1
2.804 * [backup-simplify]: Simplify (* 1 1) into 1
2.804 * [backup-simplify]: Simplify (/ 1 1) into 1
2.804 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.804 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.804 * [taylor]: Taking taylor expansion of y in x
2.804 * [backup-simplify]: Simplify y into y
2.804 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.804 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.804 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.804 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
2.805 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
2.805 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.805 * [taylor]: Taking taylor expansion of x in x
2.805 * [backup-simplify]: Simplify 0 into 0
2.805 * [backup-simplify]: Simplify 1 into 1
2.805 * [backup-simplify]: Simplify (* 1 1) into 1
2.805 * [backup-simplify]: Simplify (* 1 1) into 1
2.805 * [backup-simplify]: Simplify (/ 1 1) into 1
2.805 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.805 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.805 * [taylor]: Taking taylor expansion of y in x
2.805 * [backup-simplify]: Simplify y into y
2.805 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.805 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.806 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.806 * [backup-simplify]: Simplify (+ 1 0) into 1
2.806 * [taylor]: Taking taylor expansion of 1 in y
2.806 * [backup-simplify]: Simplify 1 into 1
2.806 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.807 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.807 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.808 * [backup-simplify]: Simplify (+ 0 0) into 0
2.808 * [taylor]: Taking taylor expansion of 0 in y
2.808 * [backup-simplify]: Simplify 0 into 0
2.808 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.809 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.809 * [backup-simplify]: Simplify (+ 0 0) into 0
2.809 * [taylor]: Taking taylor expansion of 0 in y
2.810 * [backup-simplify]: Simplify 0 into 0
2.810 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.811 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.811 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.812 * [backup-simplify]: Simplify (+ 0 0) into 0
2.812 * [taylor]: Taking taylor expansion of 0 in y
2.812 * [backup-simplify]: Simplify 0 into 0
2.812 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.813 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.814 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.814 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4)))
2.814 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4)))
2.814 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y
2.814 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.814 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.814 * [taylor]: Taking taylor expansion of y in y
2.814 * [backup-simplify]: Simplify 0 into 0
2.814 * [backup-simplify]: Simplify 1 into 1
2.814 * [backup-simplify]: Simplify (* 1 1) into 1
2.814 * [backup-simplify]: Simplify (* 1 1) into 1
2.815 * [backup-simplify]: Simplify (/ 1 1) into 1
2.815 * [backup-simplify]: Simplify (- 1) into -1
2.815 * [backup-simplify]: Simplify -1 into -1
2.815 * [backup-simplify]: Simplify 1 into 1
2.816 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.817 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.817 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.817 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.818 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
2.818 * [backup-simplify]: Simplify (- 0) into 0
2.818 * [backup-simplify]: Simplify (+ 0 0) into 0
2.818 * [taylor]: Taking taylor expansion of 0 in y
2.818 * [backup-simplify]: Simplify 0 into 0
2.819 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.819 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.819 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.820 * [backup-simplify]: Simplify (- 0) into 0
2.820 * [backup-simplify]: Simplify 0 into 0
2.820 * [backup-simplify]: Simplify 0 into 0
2.820 * [backup-simplify]: Simplify 0 into 0
2.821 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.821 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.822 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.823 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.823 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.823 * [backup-simplify]: Simplify (- 0) into 0
2.823 * [backup-simplify]: Simplify (+ 0 0) into 0
2.823 * [taylor]: Taking taylor expansion of 0 in y
2.823 * [backup-simplify]: Simplify 0 into 0
2.824 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.824 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.825 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.825 * [backup-simplify]: Simplify (- 0) into 0
2.825 * [backup-simplify]: Simplify 0 into 0
2.825 * [backup-simplify]: Simplify 0 into 0
2.825 * [backup-simplify]: Simplify 0 into 0
2.826 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 4))) into (- (pow x 4) (pow y 4))
2.826 * [backup-simplify]: Simplify (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))
2.826 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0
2.826 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y
2.826 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
2.826 * [taylor]: Taking taylor expansion of (pow x 4) in y
2.826 * [taylor]: Taking taylor expansion of x in y
2.826 * [backup-simplify]: Simplify x into x
2.826 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.826 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
2.826 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
2.826 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.826 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.826 * [taylor]: Taking taylor expansion of y in y
2.826 * [backup-simplify]: Simplify 0 into 0
2.826 * [backup-simplify]: Simplify 1 into 1
2.826 * [backup-simplify]: Simplify (* 1 1) into 1
2.827 * [backup-simplify]: Simplify (* 1 1) into 1
2.827 * [backup-simplify]: Simplify (/ 1 1) into 1
2.827 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
2.827 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
2.827 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.827 * [taylor]: Taking taylor expansion of x in x
2.827 * [backup-simplify]: Simplify 0 into 0
2.827 * [backup-simplify]: Simplify 1 into 1
2.827 * [backup-simplify]: Simplify (* 1 1) into 1
2.828 * [backup-simplify]: Simplify (* 1 1) into 1
2.828 * [backup-simplify]: Simplify (/ 1 1) into 1
2.828 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.828 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.828 * [taylor]: Taking taylor expansion of y in x
2.828 * [backup-simplify]: Simplify y into y
2.828 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.828 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.828 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.828 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
2.828 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
2.828 * [taylor]: Taking taylor expansion of (pow x 4) in x
2.828 * [taylor]: Taking taylor expansion of x in x
2.828 * [backup-simplify]: Simplify 0 into 0
2.828 * [backup-simplify]: Simplify 1 into 1
2.828 * [backup-simplify]: Simplify (* 1 1) into 1
2.829 * [backup-simplify]: Simplify (* 1 1) into 1
2.829 * [backup-simplify]: Simplify (/ 1 1) into 1
2.829 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
2.829 * [taylor]: Taking taylor expansion of (pow y 4) in x
2.829 * [taylor]: Taking taylor expansion of y in x
2.829 * [backup-simplify]: Simplify y into y
2.829 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.829 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
2.829 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
2.830 * [backup-simplify]: Simplify (+ 1 0) into 1
2.830 * [taylor]: Taking taylor expansion of 1 in y
2.830 * [backup-simplify]: Simplify 1 into 1
2.830 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.831 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.833 * [backup-simplify]: Simplify (+ 0 0) into 0
2.833 * [taylor]: Taking taylor expansion of 0 in y
2.833 * [backup-simplify]: Simplify 0 into 0
2.834 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.835 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.836 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.836 * [backup-simplify]: Simplify (+ 0 0) into 0
2.836 * [taylor]: Taking taylor expansion of 0 in y
2.837 * [backup-simplify]: Simplify 0 into 0
2.838 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.839 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.840 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.840 * [backup-simplify]: Simplify (+ 0 0) into 0
2.841 * [taylor]: Taking taylor expansion of 0 in y
2.841 * [backup-simplify]: Simplify 0 into 0
2.842 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.855 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.857 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.857 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4)))
2.857 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4)))
2.857 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y
2.857 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
2.857 * [taylor]: Taking taylor expansion of (pow y 4) in y
2.857 * [taylor]: Taking taylor expansion of y in y
2.858 * [backup-simplify]: Simplify 0 into 0
2.858 * [backup-simplify]: Simplify 1 into 1
2.858 * [backup-simplify]: Simplify (* 1 1) into 1
2.858 * [backup-simplify]: Simplify (* 1 1) into 1
2.859 * [backup-simplify]: Simplify (/ 1 1) into 1
2.859 * [backup-simplify]: Simplify (- 1) into -1
2.860 * [backup-simplify]: Simplify -1 into -1
2.860 * [backup-simplify]: Simplify 1 into 1
2.861 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.863 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.864 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.864 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.864 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
2.865 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
2.865 * [backup-simplify]: Simplify (- 0) into 0
2.865 * [backup-simplify]: Simplify (+ 0 0) into 0
2.865 * [taylor]: Taking taylor expansion of 0 in y
2.865 * [backup-simplify]: Simplify 0 into 0
2.866 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.867 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.868 * [backup-simplify]: Simplify (- 0) into 0
2.868 * [backup-simplify]: Simplify 0 into 0
2.868 * [backup-simplify]: Simplify 0 into 0
2.868 * [backup-simplify]: Simplify 0 into 0
2.870 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.872 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.873 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.873 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.874 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
2.874 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
2.874 * [backup-simplify]: Simplify (- 0) into 0
2.875 * [backup-simplify]: Simplify (+ 0 0) into 0
2.875 * [taylor]: Taking taylor expansion of 0 in y
2.875 * [backup-simplify]: Simplify 0 into 0
2.876 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.877 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.878 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.878 * [backup-simplify]: Simplify (- 0) into 0
2.878 * [backup-simplify]: Simplify 0 into 0
2.879 * [backup-simplify]: Simplify 0 into 0
2.879 * [backup-simplify]: Simplify 0 into 0
2.879 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 4))) into (- (pow x 4) (pow y 4))
2.879 * * * [progress]: simplifying candidates
2.879 * * * * [progress]: [ 1 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))) (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))))>
2.880 * * * * [progress]: [ 2 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4)))) (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4)))))>
2.880 * * * * [progress]: [ 3 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (* (pow y 4) (pow 1 4)))) (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4)))))>
2.880 * * * * [progress]: [ 4 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))))>
2.880 * * * * [progress]: [ 5 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))))>
2.880 * * * * [progress]: [ 6 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (* (pow y 4) 1))) (fma (- (pow y 4)) 1 (* (pow y 4) 1))))>
2.880 * * * * [progress]: [ 7 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (* (pow y (/ 4 2)) (pow y (/ 4 2))))) (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2))))))>
2.880 * * * * [progress]: [ 8 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))) (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))))>
2.880 * * * * [progress]: [ 9 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4)))) (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4)))))>
2.880 * * * * [progress]: [ 10 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (* (pow y 4) (pow 1 4)))) (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4)))))>
2.880 * * * * [progress]: [ 11 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))))>
2.881 * * * * [progress]: [ 12 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))))>
2.881 * * * * [progress]: [ 13 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (* (pow y 4) 1))) (fma (- (pow y 4)) 1 (* (pow y 4) 1))))>
2.881 * * * * [progress]: [ 14 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (* (pow y (/ 4 2)) (pow y (/ 4 2))))) (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2))))))>
2.881 * * * * [progress]: [ 15 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow 1 4) (pow x 4) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))) (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))))>
2.881 * * * * [progress]: [ 16 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow 1 4) (pow x 4) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4)))) (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4)))))>
2.881 * * * * [progress]: [ 17 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow 1 4) (pow x 4) (- (* (pow y 4) (pow 1 4)))) (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4)))))>
2.881 * * * * [progress]: [ 18 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow 1 4) (pow x 4) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))))>
2.881 * * * * [progress]: [ 19 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow 1 4) (pow x 4) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))))>
2.881 * * * * [progress]: [ 20 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow 1 4) (pow x 4) (- (* (pow y 4) 1))) (fma (- (pow y 4)) 1 (* (pow y 4) 1))))>
2.881 * * * * [progress]: [ 21 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow 1 4) (pow x 4) (- (* (pow y (/ 4 2)) (pow y (/ 4 2))))) (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2))))))>
2.881 * * * * [progress]: [ 22 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))) (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))))>
2.881 * * * * [progress]: [ 23 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4)))) (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4)))))>
2.881 * * * * [progress]: [ 24 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (pow y 4) (pow 1 4)))) (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4)))))>
2.882 * * * * [progress]: [ 25 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))))>
2.882 * * * * [progress]: [ 26 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))))>
2.882 * * * * [progress]: [ 27 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (pow y 4) 1))) (fma (- (pow y 4)) 1 (* (pow y 4) 1))))>
2.882 * * * * [progress]: [ 28 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (pow y (/ 4 2)) (pow y (/ 4 2))))) (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2))))))>
2.882 * * * * [progress]: [ 29 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))) (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))))>
2.882 * * * * [progress]: [ 30 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4)))) (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4)))))>
2.882 * * * * [progress]: [ 31 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (pow y 4) (pow 1 4)))) (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4)))))>
2.882 * * * * [progress]: [ 32 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))))>
2.882 * * * * [progress]: [ 33 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))))>
2.882 * * * * [progress]: [ 34 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (pow y 4) 1))) (fma (- (pow y 4)) 1 (* (pow y 4) 1))))>
2.882 * * * * [progress]: [ 35 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (pow y (/ 4 2)) (pow y (/ 4 2))))) (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2))))))>
2.882 * * * * [progress]: [ 36 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 (pow x 4) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))) (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))))>
2.882 * * * * [progress]: [ 37 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 (pow x 4) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4)))) (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4)))))>
2.882 * * * * [progress]: [ 38 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 (pow x 4) (- (* (pow y 4) (pow 1 4)))) (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4)))))>
2.883 * * * * [progress]: [ 39 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 (pow x 4) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))))>
2.883 * * * * [progress]: [ 40 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 (pow x 4) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))))>
2.883 * * * * [progress]: [ 41 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 (pow x 4) (- (* (pow y 4) 1))) (fma (- (pow y 4)) 1 (* (pow y 4) 1))))>
2.883 * * * * [progress]: [ 42 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma 1 (pow x 4) (- (* (pow y (/ 4 2)) (pow y (/ 4 2))))) (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2))))))>
2.883 * * * * [progress]: [ 43 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))) (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))))>
2.883 * * * * [progress]: [ 44 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4)))) (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4)))))>
2.883 * * * * [progress]: [ 45 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (* (pow y 4) (pow 1 4)))) (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4)))))>
2.883 * * * * [progress]: [ 46 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))) (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))))>
2.883 * * * * [progress]: [ 47 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (* (sqrt (pow y 4)) (sqrt (pow y 4))))) (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))))>
2.883 * * * * [progress]: [ 48 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (* (pow y 4) 1))) (fma (- (pow y 4)) 1 (* (pow y 4) 1))))>
2.883 * * * * [progress]: [ 49 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (* (pow y (/ 4 2)) (pow y (/ 4 2))))) (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2))))))>
2.883 * * * * [progress]: [ 50 / 85 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (- (pow x 4) (pow y 4)))))>
2.883 * * * * [progress]: [ 51 / 85 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (- (pow x 4) (pow y 4)))))>
2.883 * * * * [progress]: [ 52 / 85 ] simplifiying candidate #<alt (λ (x y) (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (pow y 4))))>
2.883 * * * * [progress]: [ 53 / 85 ] simplifiying candidate #<alt (λ (x y) (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (pow y 4))))>
2.884 * * * * [progress]: [ 54 / 85 ] simplifiying candidate #<alt (λ (x y) (fma (pow 1 4) (pow x 4) (- (pow y 4))))>
2.884 * * * * [progress]: [ 55 / 85 ] simplifiying candidate #<alt (λ (x y) (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (pow y 4))))>
2.884 * * * * [progress]: [ 56 / 85 ] simplifiying candidate #<alt (λ (x y) (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (pow y 4))))>
2.884 * * * * [progress]: [ 57 / 85 ] simplifiying candidate #<alt (λ (x y) (fma 1 (pow x 4) (- (pow y 4))))>
2.884 * * * * [progress]: [ 58 / 85 ] simplifiying candidate #<alt (λ (x y) (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (pow y 4))))>
2.884 * * * * [progress]: [ 59 / 85 ] simplifiying candidate #<alt (λ (x y) (log (/ (exp (pow x 4)) (exp (pow y 4)))))>
2.884 * * * * [progress]: [ 60 / 85 ] simplifiying candidate #<alt (λ (x y) (pow (- (pow x 4) (pow y 4)) 1))>
2.884 * * * * [progress]: [ 61 / 85 ] simplifiying candidate #<alt (λ (x y) (exp (log (- (pow x 4) (pow y 4)))))>
2.884 * * * * [progress]: [ 62 / 85 ] simplifiying candidate #<alt (λ (x y) (log (exp (- (pow x 4) (pow y 4)))))>
2.884 * * * * [progress]: [ 63 / 85 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
2.884 * * * * [progress]: [ 64 / 85 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))) (- (pow x 4) (pow y 4)))))>
2.884 * * * * [progress]: [ 65 / 85 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (- (pow x 4) (pow y 4))) (sqrt (- (pow x 4) (pow y 4)))))>
2.884 * * * * [progress]: [ 66 / 85 ] simplifiying candidate #<alt (λ (x y) (/ (- (pow (pow x 4) 3) (pow (pow y 4) 3)) (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))))>
2.884 * * * * [progress]: [ 67 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (pow x 4) (- (pow y 4))))>
2.884 * * * * [progress]: [ 68 / 85 ] simplifiying candidate #<alt (λ (x y) (* 1 (- (pow x 4) (pow y 4))))>
2.884 * * * * [progress]: [ 69 / 85 ] simplifiying candidate #<alt (λ (x y) (/ (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4))) (+ (pow x 4) (pow y 4))))>
2.885 * * * * [progress]: [ 70 / 85 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow (sqrt x) 4) (pow (sqrt y) 4)) (- (pow (sqrt x) 4) (pow (sqrt y) 4))))>
2.885 * * * * [progress]: [ 71 / 85 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow (sqrt x) 4) (sqrt (pow y 4))) (- (pow (sqrt x) 4) (sqrt (pow y 4)))))>
2.885 * * * * [progress]: [ 72 / 85 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow (sqrt x) 4) (pow y (/ 4 2))) (- (pow (sqrt x) 4) (pow y (/ 4 2)))))>
2.885 * * * * [progress]: [ 73 / 85 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow (sqrt y) 4)) (- (sqrt (pow x 4)) (pow (sqrt y) 4))))>
2.885 * * * * [progress]: [ 74 / 85 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
2.885 * * * * [progress]: [ 75 / 85 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow y (/ 4 2))) (- (sqrt (pow x 4)) (pow y (/ 4 2)))))>
2.885 * * * * [progress]: [ 76 / 85 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow x (/ 4 2)) (pow (sqrt y) 4)) (- (pow x (/ 4 2)) (pow (sqrt y) 4))))>
2.885 * * * * [progress]: [ 77 / 85 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow x (/ 4 2)) (sqrt (pow y 4))) (- (pow x (/ 4 2)) (sqrt (pow y 4)))))>
2.885 * * * * [progress]: [ 78 / 85 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow x (/ 4 2)) (pow y (/ 4 2))) (- (pow x (/ 4 2)) (pow y (/ 4 2)))))>
2.885 * * * * [progress]: [ 79 / 85 ] simplifiying candidate #<alt (λ (x y) (* (pow 1 4) (- (pow x 4) (pow y 4))))>
2.885 * * * * [progress]: [ 80 / 85 ] simplifiying candidate #<alt (λ (x y) (* 1 (- (pow x 4) (pow y 4))))>
2.885 * * * * [progress]: [ 81 / 85 ] simplifiying candidate #<alt (λ (x y) (+ (pow x 4) (- (pow y 4))))>
2.885 * * * * [progress]: [ 82 / 85 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (- (pow x 4) (pow y 4)))))>
2.885 * * * * [progress]: [ 83 / 85 ] simplifiying candidate #<alt (λ (x y) 0)>
2.885 * * * * [progress]: [ 84 / 85 ] simplifiying candidate #<alt (λ (x y) (- (pow x 4) (pow y 4)))>
2.885 * * * * [progress]: [ 85 / 85 ] simplifiying candidate #<alt (λ (x y) (- (pow x 4) (pow y 4)))>
2.888 * [simplify]: Simplifying:
  (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4))))
  (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))
  (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4))))
  (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4)))
  (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (* (pow y 4) (pow 1 4))))
  (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4)))
  (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))))
  (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))
  (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (* (sqrt (pow y 4)) (sqrt (pow y 4)))))
  (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))
  (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (* (pow y 4) 1)))
  (fma (- (pow y 4)) 1 (* (pow y 4) 1))
  (fma (pow (* (cbrt x) (cbrt x)) 4) (pow (cbrt x) 4) (- (* (pow y (/ 4 2)) (pow y (/ 4 2)))))
  (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2))))
  (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4))))
  (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))
  (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4))))
  (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4)))
  (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (* (pow y 4) (pow 1 4))))
  (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4)))
  (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))))
  (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))
  (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (* (sqrt (pow y 4)) (sqrt (pow y 4)))))
  (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))
  (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (* (pow y 4) 1)))
  (fma (- (pow y 4)) 1 (* (pow y 4) 1))
  (fma (pow (sqrt x) 4) (pow (sqrt x) 4) (- (* (pow y (/ 4 2)) (pow y (/ 4 2)))))
  (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2))))
  (fma (pow 1 4) (pow x 4) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4))))
  (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))
  (fma (pow 1 4) (pow x 4) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4))))
  (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4)))
  (fma (pow 1 4) (pow x 4) (- (* (pow y 4) (pow 1 4))))
  (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4)))
  (fma (pow 1 4) (pow x 4) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))))
  (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))
  (fma (pow 1 4) (pow x 4) (- (* (sqrt (pow y 4)) (sqrt (pow y 4)))))
  (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))
  (fma (pow 1 4) (pow x 4) (- (* (pow y 4) 1)))
  (fma (- (pow y 4)) 1 (* (pow y 4) 1))
  (fma (pow 1 4) (pow x 4) (- (* (pow y (/ 4 2)) (pow y (/ 4 2)))))
  (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2))))
  (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4))))
  (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))
  (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4))))
  (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4)))
  (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (pow y 4) (pow 1 4))))
  (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4)))
  (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))))
  (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))
  (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (sqrt (pow y 4)) (sqrt (pow y 4)))))
  (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))
  (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (pow y 4) 1)))
  (fma (- (pow y 4)) 1 (* (pow y 4) 1))
  (fma (* (cbrt (pow x 4)) (cbrt (pow x 4))) (cbrt (pow x 4)) (- (* (pow y (/ 4 2)) (pow y (/ 4 2)))))
  (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2))))
  (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4))))
  (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))
  (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4))))
  (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4)))
  (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (pow y 4) (pow 1 4))))
  (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4)))
  (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))))
  (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))
  (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (sqrt (pow y 4)) (sqrt (pow y 4)))))
  (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))
  (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (pow y 4) 1)))
  (fma (- (pow y 4)) 1 (* (pow y 4) 1))
  (fma (sqrt (pow x 4)) (sqrt (pow x 4)) (- (* (pow y (/ 4 2)) (pow y (/ 4 2)))))
  (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2))))
  (fma 1 (pow x 4) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4))))
  (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))
  (fma 1 (pow x 4) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4))))
  (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4)))
  (fma 1 (pow x 4) (- (* (pow y 4) (pow 1 4))))
  (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4)))
  (fma 1 (pow x 4) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))))
  (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))
  (fma 1 (pow x 4) (- (* (sqrt (pow y 4)) (sqrt (pow y 4)))))
  (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))
  (fma 1 (pow x 4) (- (* (pow y 4) 1)))
  (fma (- (pow y 4)) 1 (* (pow y 4) 1))
  (fma 1 (pow x 4) (- (* (pow y (/ 4 2)) (pow y (/ 4 2)))))
  (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2))))
  (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4))))
  (fma (- (pow (cbrt y) 4)) (pow (* (cbrt y) (cbrt y)) 4) (* (pow (cbrt y) 4) (pow (* (cbrt y) (cbrt y)) 4)))
  (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (* (pow (sqrt y) 4) (pow (sqrt y) 4))))
  (fma (- (pow (sqrt y) 4)) (pow (sqrt y) 4) (* (pow (sqrt y) 4) (pow (sqrt y) 4)))
  (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (* (pow y 4) (pow 1 4))))
  (fma (- (pow y 4)) (pow 1 4) (* (pow y 4) (pow 1 4)))
  (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4))))))
  (fma (- (cbrt (pow y 4))) (* (cbrt (pow y 4)) (cbrt (pow y 4))) (* (cbrt (pow y 4)) (* (cbrt (pow y 4)) (cbrt (pow y 4)))))
  (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (* (sqrt (pow y 4)) (sqrt (pow y 4)))))
  (fma (- (sqrt (pow y 4))) (sqrt (pow y 4)) (* (sqrt (pow y 4)) (sqrt (pow y 4))))
  (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (* (pow y 4) 1)))
  (fma (- (pow y 4)) 1 (* (pow y 4) 1))
  (fma (pow x (/ 4 2)) (pow x (/ 4 2)) (- (* (pow y (/ 4 2)) (pow y (/ 4 2)))))
  (fma (- (pow y (/ 4 2))) (pow y (/ 4 2)) (* (pow y (/ 4 2)) (pow y (/ 4 2))))
  (expm1 (- (pow x 4) (pow y 4)))
  (log1p (- (pow x 4) (pow y 4)))
  (- (pow y 4))
  (- (pow y 4))
  (- (pow y 4))
  (- (pow y 4))
  (- (pow y 4))
  (- (pow y 4))
  (- (pow y 4))
  (/ (exp (pow x 4)) (exp (pow y 4)))
  (log (- (pow x 4) (pow y 4)))
  (exp (- (pow x 4) (pow y 4)))
  (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
  (cbrt (- (pow x 4) (pow y 4)))
  (* (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))) (- (pow x 4) (pow y 4)))
  (sqrt (- (pow x 4) (pow y 4)))
  (sqrt (- (pow x 4) (pow y 4)))
  (- (pow (pow x 4) 3) (pow (pow y 4) 3))
  (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))
  (- (pow y 4))
  (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))
  (+ (pow x 4) (pow y 4))
  (+ (pow (sqrt x) 4) (pow (sqrt y) 4))
  (- (pow (sqrt x) 4) (pow (sqrt y) 4))
  (+ (pow (sqrt x) 4) (sqrt (pow y 4)))
  (- (pow (sqrt x) 4) (sqrt (pow y 4)))
  (+ (pow (sqrt x) 4) (pow y (/ 4 2)))
  (- (pow (sqrt x) 4) (pow y (/ 4 2)))
  (+ (sqrt (pow x 4)) (pow (sqrt y) 4))
  (- (sqrt (pow x 4)) (pow (sqrt y) 4))
  (+ (sqrt (pow x 4)) (sqrt (pow y 4)))
  (- (sqrt (pow x 4)) (sqrt (pow y 4)))
  (+ (sqrt (pow x 4)) (pow y (/ 4 2)))
  (- (sqrt (pow x 4)) (pow y (/ 4 2)))
  (+ (pow x (/ 4 2)) (pow (sqrt y) 4))
  (- (pow x (/ 4 2)) (pow (sqrt y) 4))
  (+ (pow x (/ 4 2)) (sqrt (pow y 4)))
  (- (pow x (/ 4 2)) (sqrt (pow y 4)))
  (+ (pow x (/ 4 2)) (pow y (/ 4 2)))
  (- (pow x (/ 4 2)) (pow y (/ 4 2)))
  (- (pow x 4) (pow y 4))
  (- (pow x 4) (pow y 4))
  (- (pow y 4))
  (real->posit16 (- (pow x 4) (pow y 4)))
  0
  (- (pow x 4) (pow y 4))
  (- (pow x 4) (pow y 4))
2.893 * * [simplify]: iteration 1: (149 enodes)
2.973 * * [simplify]: iteration 2: (536 enodes)
3.126 * * [simplify]: iteration 3: (995 enodes)
3.617 * * [simplify]: Extracting #0: cost 31 inf + 0
3.618 * * [simplify]: Extracting #1: cost 201 inf + 1
3.620 * * [simplify]: Extracting #2: cost 505 inf + 764
3.634 * * [simplify]: Extracting #3: cost 397 inf + 21705
3.662 * * [simplify]: Extracting #4: cost 126 inf + 84527
3.703 * * [simplify]: Extracting #5: cost 15 inf + 117457
3.750 * * [simplify]: Extracting #6: cost 0 inf + 119051
3.800 * * [simplify]: Extracting #7: cost 0 inf + 117602
3.832 * * [simplify]: Extracting #8: cost 0 inf + 117547
3.870 * [simplify]: Simplified to:
  (- (* (* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x)))) (* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))))) (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))))
  (+ (- (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))) (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))))
  (- (* (* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x)))) (* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))))) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x)))) (* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))))) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x)))) (* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))))) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x)))) (* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))))) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x)))) (* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))))) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x)))) (* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))))) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))))
  (+ (- (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))) (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))))
  (+ (- (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))) (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (cbrt (* (* x x) (* x x))) (* (cbrt (* (* x x) (* x x))) (cbrt (* (* x x) (* x x))))) (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))))
  (+ (- (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))) (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))))
  (- (* (cbrt (* (* x x) (* x x))) (* (cbrt (* (* x x) (* x x))) (cbrt (* (* x x) (* x x))))) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (cbrt (* (* x x) (* x x))) (* (cbrt (* (* x x) (* x x))) (cbrt (* (* x x) (* x x))))) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (cbrt (* (* x x) (* x x))) (* (cbrt (* (* x x) (* x x))) (cbrt (* (* x x) (* x x))))) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (cbrt (* (* x x) (* x x))) (* (cbrt (* (* x x) (* x x))) (cbrt (* (* x x) (* x x))))) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (cbrt (* (* x x) (* x x))) (* (cbrt (* (* x x) (* x x))) (cbrt (* (* x x) (* x x))))) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (cbrt (* (* x x) (* x x))) (* (cbrt (* (* x x) (* x x))) (cbrt (* (* x x) (* x x))))) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))))
  (+ (- (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))) (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))))
  (+ (- (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))) (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))))
  (+ (- (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))) (* (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (* (* (* y y) (* y y)) 0)
  (expm1 (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (log1p (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (- (* (* y y) (* y y)))
  (- (* (* y y) (* y y)))
  (- (* (* y y) (* y y)))
  (- (* (* y y) (* y y)))
  (- (* (* y y) (* y y)))
  (- (* (* y y) (* y y)))
  (- (* (* y y) (* y y)))
  (exp (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (log (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (exp (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (cbrt (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (cbrt (- (* (* x x) (* x x)) (* (* y y) (* y y)))))
  (cbrt (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (sqrt (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (sqrt (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (+ (* (* (* x x) (* x x)) (* x x)) (* (* y y) (* (* y y) (* y y)))) (- (* (* (* x x) (* x x)) (* x x)) (* (* y y) (* (* y y) (* y y)))))
  (fma (* (* y y) (* y y)) (fma (* x x) (* x x) (* (* y y) (* y y))) (* (* (* x x) (* x x)) (* (* x x) (* x x))))
  (- (* (* y y) (* y y)))
  (- (* (* (* x x) (* x x)) (* (* x x) (* x x))) (* (* (* y y) (* y y)) (* (* y y) (* y y))))
  (fma (* x x) (* x x) (* (* y y) (* y y)))
  (fma y y (* x x))
  (- (* x x) (* y y))
  (fma x x (fabs (* y y)))
  (- (* x x) (fabs (* y y)))
  (fma y y (* x x))
  (- (* x x) (* y y))
  (fma y y (fabs (* x x)))
  (- (fabs (* x x)) (* y y))
  (+ (fabs (* x x)) (fabs (* y y)))
  (- (fabs (* x x)) (fabs (* y y)))
  (fma y y (fabs (* x x)))
  (- (fabs (* x x)) (* y y))
  (fma y y (* x x))
  (- (* x x) (* y y))
  (fma x x (fabs (* y y)))
  (- (* x x) (fabs (* y y)))
  (fma y y (* x x))
  (- (* x x) (* y y))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (- (* (* y y) (* y y)))
  (real->posit16 (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  0
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
3.879 * * * [progress]: adding candidates to table
4.484 * * [progress]: iteration 2 / 4
4.484 * * * [progress]: picking best candidate
4.490 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.490 * * * [progress]: localizing error
4.517 * * * [progress]: generating rewritten candidates
4.517 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
4.520 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
4.522 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
4.524 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
4.527 * * * [progress]: generating series expansions
4.527 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
4.527 * [backup-simplify]: Simplify (sqrt (pow x 4)) into (pow x 2)
4.527 * [approximate]: Taking taylor expansion of (pow x 2) in (x) around 0
4.527 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.527 * [taylor]: Taking taylor expansion of x in x
4.527 * [backup-simplify]: Simplify 0 into 0
4.527 * [backup-simplify]: Simplify 1 into 1
4.527 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.527 * [taylor]: Taking taylor expansion of x in x
4.528 * [backup-simplify]: Simplify 0 into 0
4.528 * [backup-simplify]: Simplify 1 into 1
4.528 * [backup-simplify]: Simplify (* 1 1) into 1
4.528 * [backup-simplify]: Simplify 1 into 1
4.528 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.528 * [backup-simplify]: Simplify 0 into 0
4.529 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.529 * [backup-simplify]: Simplify 0 into 0
4.530 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.530 * [backup-simplify]: Simplify 0 into 0
4.530 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.530 * [backup-simplify]: Simplify 0 into 0
4.531 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.531 * [backup-simplify]: Simplify 0 into 0
4.532 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.532 * [backup-simplify]: Simplify 0 into 0
4.532 * [backup-simplify]: Simplify (* 1 (pow x 2)) into (pow x 2)
4.532 * [backup-simplify]: Simplify (sqrt (pow (/ 1 x) 4)) into (/ 1 (pow x 2))
4.532 * [approximate]: Taking taylor expansion of (/ 1 (pow x 2)) in (x) around 0
4.532 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.532 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.532 * [taylor]: Taking taylor expansion of x in x
4.532 * [backup-simplify]: Simplify 0 into 0
4.532 * [backup-simplify]: Simplify 1 into 1
4.533 * [backup-simplify]: Simplify (* 1 1) into 1
4.533 * [backup-simplify]: Simplify (/ 1 1) into 1
4.533 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.533 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.533 * [taylor]: Taking taylor expansion of x in x
4.533 * [backup-simplify]: Simplify 0 into 0
4.533 * [backup-simplify]: Simplify 1 into 1
4.533 * [backup-simplify]: Simplify (* 1 1) into 1
4.533 * [backup-simplify]: Simplify (/ 1 1) into 1
4.533 * [backup-simplify]: Simplify 1 into 1
4.534 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.535 * [backup-simplify]: Simplify 0 into 0
4.536 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.537 * [backup-simplify]: Simplify 0 into 0
4.538 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.539 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.539 * [backup-simplify]: Simplify 0 into 0
4.540 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.541 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.541 * [backup-simplify]: Simplify 0 into 0
4.542 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.543 * [backup-simplify]: Simplify 0 into 0
4.544 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.545 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.545 * [backup-simplify]: Simplify 0 into 0
4.546 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 2)) into (pow x 2)
4.546 * [backup-simplify]: Simplify (sqrt (pow (/ 1 (- x)) 4)) into (/ 1 (pow x 2))
4.546 * [approximate]: Taking taylor expansion of (/ 1 (pow x 2)) in (x) around 0
4.546 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.546 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.546 * [taylor]: Taking taylor expansion of x in x
4.546 * [backup-simplify]: Simplify 0 into 0
4.546 * [backup-simplify]: Simplify 1 into 1
4.546 * [backup-simplify]: Simplify (* 1 1) into 1
4.547 * [backup-simplify]: Simplify (/ 1 1) into 1
4.547 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.547 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.547 * [taylor]: Taking taylor expansion of x in x
4.547 * [backup-simplify]: Simplify 0 into 0
4.547 * [backup-simplify]: Simplify 1 into 1
4.547 * [backup-simplify]: Simplify (* 1 1) into 1
4.548 * [backup-simplify]: Simplify (/ 1 1) into 1
4.548 * [backup-simplify]: Simplify 1 into 1
4.549 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.550 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.550 * [backup-simplify]: Simplify 0 into 0
4.551 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.552 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.552 * [backup-simplify]: Simplify 0 into 0
4.553 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.554 * [backup-simplify]: Simplify 0 into 0
4.555 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.556 * [backup-simplify]: Simplify 0 into 0
4.557 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.565 * [backup-simplify]: Simplify 0 into 0
4.566 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.567 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.567 * [backup-simplify]: Simplify 0 into 0
4.567 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 (- x))) 2)) into (pow x 2)
4.567 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
4.567 * [backup-simplify]: Simplify (sqrt (pow x 4)) into (pow x 2)
4.567 * [approximate]: Taking taylor expansion of (pow x 2) in (x) around 0
4.567 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.567 * [taylor]: Taking taylor expansion of x in x
4.567 * [backup-simplify]: Simplify 0 into 0
4.567 * [backup-simplify]: Simplify 1 into 1
4.567 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.567 * [taylor]: Taking taylor expansion of x in x
4.567 * [backup-simplify]: Simplify 0 into 0
4.567 * [backup-simplify]: Simplify 1 into 1
4.567 * [backup-simplify]: Simplify (* 1 1) into 1
4.567 * [backup-simplify]: Simplify 1 into 1
4.568 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.568 * [backup-simplify]: Simplify 0 into 0
4.568 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.568 * [backup-simplify]: Simplify 0 into 0
4.569 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.569 * [backup-simplify]: Simplify 0 into 0
4.570 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.570 * [backup-simplify]: Simplify 0 into 0
4.571 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.571 * [backup-simplify]: Simplify 0 into 0
4.571 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.572 * [backup-simplify]: Simplify 0 into 0
4.572 * [backup-simplify]: Simplify (* 1 (pow x 2)) into (pow x 2)
4.572 * [backup-simplify]: Simplify (sqrt (pow (/ 1 x) 4)) into (/ 1 (pow x 2))
4.572 * [approximate]: Taking taylor expansion of (/ 1 (pow x 2)) in (x) around 0
4.572 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.572 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.572 * [taylor]: Taking taylor expansion of x in x
4.572 * [backup-simplify]: Simplify 0 into 0
4.572 * [backup-simplify]: Simplify 1 into 1
4.572 * [backup-simplify]: Simplify (* 1 1) into 1
4.572 * [backup-simplify]: Simplify (/ 1 1) into 1
4.572 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.572 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.572 * [taylor]: Taking taylor expansion of x in x
4.572 * [backup-simplify]: Simplify 0 into 0
4.572 * [backup-simplify]: Simplify 1 into 1
4.573 * [backup-simplify]: Simplify (* 1 1) into 1
4.573 * [backup-simplify]: Simplify (/ 1 1) into 1
4.573 * [backup-simplify]: Simplify 1 into 1
4.573 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.574 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.574 * [backup-simplify]: Simplify 0 into 0
4.574 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.575 * [backup-simplify]: Simplify 0 into 0
4.575 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.576 * [backup-simplify]: Simplify 0 into 0
4.577 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.577 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.577 * [backup-simplify]: Simplify 0 into 0
4.578 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.578 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.579 * [backup-simplify]: Simplify 0 into 0
4.579 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.580 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.580 * [backup-simplify]: Simplify 0 into 0
4.580 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 2)) into (pow x 2)
4.580 * [backup-simplify]: Simplify (sqrt (pow (/ 1 (- x)) 4)) into (/ 1 (pow x 2))
4.580 * [approximate]: Taking taylor expansion of (/ 1 (pow x 2)) in (x) around 0
4.580 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.580 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.580 * [taylor]: Taking taylor expansion of x in x
4.580 * [backup-simplify]: Simplify 0 into 0
4.580 * [backup-simplify]: Simplify 1 into 1
4.581 * [backup-simplify]: Simplify (* 1 1) into 1
4.581 * [backup-simplify]: Simplify (/ 1 1) into 1
4.581 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.581 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.581 * [taylor]: Taking taylor expansion of x in x
4.581 * [backup-simplify]: Simplify 0 into 0
4.581 * [backup-simplify]: Simplify 1 into 1
4.581 * [backup-simplify]: Simplify (* 1 1) into 1
4.581 * [backup-simplify]: Simplify (/ 1 1) into 1
4.581 * [backup-simplify]: Simplify 1 into 1
4.582 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.582 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.582 * [backup-simplify]: Simplify 0 into 0
4.583 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.583 * [backup-simplify]: Simplify 0 into 0
4.584 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.584 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.584 * [backup-simplify]: Simplify 0 into 0
4.585 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.586 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.586 * [backup-simplify]: Simplify 0 into 0
4.586 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.587 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.587 * [backup-simplify]: Simplify 0 into 0
4.588 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.588 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.588 * [backup-simplify]: Simplify 0 into 0
4.589 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 (- x))) 2)) into (pow x 2)
4.589 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
4.589 * [backup-simplify]: Simplify (sqrt (pow y 4)) into (pow y 2)
4.589 * [approximate]: Taking taylor expansion of (pow y 2) in (y) around 0
4.589 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.589 * [taylor]: Taking taylor expansion of y in y
4.589 * [backup-simplify]: Simplify 0 into 0
4.589 * [backup-simplify]: Simplify 1 into 1
4.589 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.589 * [taylor]: Taking taylor expansion of y in y
4.589 * [backup-simplify]: Simplify 0 into 0
4.589 * [backup-simplify]: Simplify 1 into 1
4.589 * [backup-simplify]: Simplify (* 1 1) into 1
4.589 * [backup-simplify]: Simplify 1 into 1
4.590 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.590 * [backup-simplify]: Simplify 0 into 0
4.590 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.590 * [backup-simplify]: Simplify 0 into 0
4.591 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.591 * [backup-simplify]: Simplify 0 into 0
4.592 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.592 * [backup-simplify]: Simplify 0 into 0
4.592 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.592 * [backup-simplify]: Simplify 0 into 0
4.593 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.593 * [backup-simplify]: Simplify 0 into 0
4.593 * [backup-simplify]: Simplify (* 1 (pow y 2)) into (pow y 2)
4.594 * [backup-simplify]: Simplify (sqrt (pow (/ 1 y) 4)) into (/ 1 (pow y 2))
4.594 * [approximate]: Taking taylor expansion of (/ 1 (pow y 2)) in (y) around 0
4.594 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.594 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.594 * [taylor]: Taking taylor expansion of y in y
4.594 * [backup-simplify]: Simplify 0 into 0
4.594 * [backup-simplify]: Simplify 1 into 1
4.594 * [backup-simplify]: Simplify (* 1 1) into 1
4.594 * [backup-simplify]: Simplify (/ 1 1) into 1
4.594 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.594 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.594 * [taylor]: Taking taylor expansion of y in y
4.594 * [backup-simplify]: Simplify 0 into 0
4.594 * [backup-simplify]: Simplify 1 into 1
4.594 * [backup-simplify]: Simplify (* 1 1) into 1
4.595 * [backup-simplify]: Simplify (/ 1 1) into 1
4.595 * [backup-simplify]: Simplify 1 into 1
4.595 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.596 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.596 * [backup-simplify]: Simplify 0 into 0
4.596 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.597 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.597 * [backup-simplify]: Simplify 0 into 0
4.597 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.598 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.598 * [backup-simplify]: Simplify 0 into 0
4.599 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.600 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.600 * [backup-simplify]: Simplify 0 into 0
4.602 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.603 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.603 * [backup-simplify]: Simplify 0 into 0
4.604 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.605 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.605 * [backup-simplify]: Simplify 0 into 0
4.605 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 y)) 2)) into (pow y 2)
4.606 * [backup-simplify]: Simplify (sqrt (pow (/ 1 (- y)) 4)) into (/ 1 (pow y 2))
4.606 * [approximate]: Taking taylor expansion of (/ 1 (pow y 2)) in (y) around 0
4.606 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.606 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.606 * [taylor]: Taking taylor expansion of y in y
4.606 * [backup-simplify]: Simplify 0 into 0
4.606 * [backup-simplify]: Simplify 1 into 1
4.607 * [backup-simplify]: Simplify (* 1 1) into 1
4.607 * [backup-simplify]: Simplify (/ 1 1) into 1
4.607 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.607 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.607 * [taylor]: Taking taylor expansion of y in y
4.607 * [backup-simplify]: Simplify 0 into 0
4.607 * [backup-simplify]: Simplify 1 into 1
4.608 * [backup-simplify]: Simplify (* 1 1) into 1
4.608 * [backup-simplify]: Simplify (/ 1 1) into 1
4.608 * [backup-simplify]: Simplify 1 into 1
4.609 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.610 * [backup-simplify]: Simplify 0 into 0
4.610 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.611 * [backup-simplify]: Simplify 0 into 0
4.612 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.613 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.613 * [backup-simplify]: Simplify 0 into 0
4.614 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.615 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.615 * [backup-simplify]: Simplify 0 into 0
4.615 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.616 * [backup-simplify]: Simplify 0 into 0
4.617 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.617 * [backup-simplify]: Simplify 0 into 0
4.617 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 (- y))) 2)) into (pow y 2)
4.618 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
4.618 * [backup-simplify]: Simplify (sqrt (pow y 4)) into (pow y 2)
4.618 * [approximate]: Taking taylor expansion of (pow y 2) in (y) around 0
4.618 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.618 * [taylor]: Taking taylor expansion of y in y
4.618 * [backup-simplify]: Simplify 0 into 0
4.618 * [backup-simplify]: Simplify 1 into 1
4.618 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.618 * [taylor]: Taking taylor expansion of y in y
4.618 * [backup-simplify]: Simplify 0 into 0
4.618 * [backup-simplify]: Simplify 1 into 1
4.618 * [backup-simplify]: Simplify (* 1 1) into 1
4.618 * [backup-simplify]: Simplify 1 into 1
4.618 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.618 * [backup-simplify]: Simplify 0 into 0
4.619 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.619 * [backup-simplify]: Simplify 0 into 0
4.620 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.620 * [backup-simplify]: Simplify 0 into 0
4.620 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.620 * [backup-simplify]: Simplify 0 into 0
4.621 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.621 * [backup-simplify]: Simplify 0 into 0
4.622 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.622 * [backup-simplify]: Simplify 0 into 0
4.622 * [backup-simplify]: Simplify (* 1 (pow y 2)) into (pow y 2)
4.622 * [backup-simplify]: Simplify (sqrt (pow (/ 1 y) 4)) into (/ 1 (pow y 2))
4.622 * [approximate]: Taking taylor expansion of (/ 1 (pow y 2)) in (y) around 0
4.622 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.622 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.622 * [taylor]: Taking taylor expansion of y in y
4.622 * [backup-simplify]: Simplify 0 into 0
4.622 * [backup-simplify]: Simplify 1 into 1
4.623 * [backup-simplify]: Simplify (* 1 1) into 1
4.623 * [backup-simplify]: Simplify (/ 1 1) into 1
4.623 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.623 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.623 * [taylor]: Taking taylor expansion of y in y
4.623 * [backup-simplify]: Simplify 0 into 0
4.623 * [backup-simplify]: Simplify 1 into 1
4.623 * [backup-simplify]: Simplify (* 1 1) into 1
4.623 * [backup-simplify]: Simplify (/ 1 1) into 1
4.623 * [backup-simplify]: Simplify 1 into 1
4.624 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.624 * [backup-simplify]: Simplify 0 into 0
4.625 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.625 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.625 * [backup-simplify]: Simplify 0 into 0
4.626 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.627 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.627 * [backup-simplify]: Simplify 0 into 0
4.627 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.628 * [backup-simplify]: Simplify 0 into 0
4.629 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.629 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.629 * [backup-simplify]: Simplify 0 into 0
4.630 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.631 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.631 * [backup-simplify]: Simplify 0 into 0
4.631 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 y)) 2)) into (pow y 2)
4.631 * [backup-simplify]: Simplify (sqrt (pow (/ 1 (- y)) 4)) into (/ 1 (pow y 2))
4.631 * [approximate]: Taking taylor expansion of (/ 1 (pow y 2)) in (y) around 0
4.631 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.631 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.631 * [taylor]: Taking taylor expansion of y in y
4.631 * [backup-simplify]: Simplify 0 into 0
4.631 * [backup-simplify]: Simplify 1 into 1
4.631 * [backup-simplify]: Simplify (* 1 1) into 1
4.632 * [backup-simplify]: Simplify (/ 1 1) into 1
4.632 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.632 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.632 * [taylor]: Taking taylor expansion of y in y
4.632 * [backup-simplify]: Simplify 0 into 0
4.632 * [backup-simplify]: Simplify 1 into 1
4.632 * [backup-simplify]: Simplify (* 1 1) into 1
4.632 * [backup-simplify]: Simplify (/ 1 1) into 1
4.632 * [backup-simplify]: Simplify 1 into 1
4.633 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.633 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.633 * [backup-simplify]: Simplify 0 into 0
4.634 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.635 * [backup-simplify]: Simplify 0 into 0
4.636 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.637 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.637 * [backup-simplify]: Simplify 0 into 0
4.638 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.639 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.639 * [backup-simplify]: Simplify 0 into 0
4.641 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
4.642 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.642 * [backup-simplify]: Simplify 0 into 0
4.643 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
4.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.644 * [backup-simplify]: Simplify 0 into 0
4.645 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 (- y))) 2)) into (pow y 2)
4.645 * * * [progress]: simplifying candidates
4.645 * * * * [progress]: [ 1 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (log1p (expm1 (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
4.645 * * * * [progress]: [ 2 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (expm1 (log1p (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
4.645 * * * * [progress]: [ 3 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (pow (pow x 4) 1/2) (sqrt (pow y 4)))))>
4.645 * * * * [progress]: [ 4 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (pow (sqrt (pow x 4)) 1) (sqrt (pow y 4)))))>
4.645 * * * * [progress]: [ 5 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (exp (log (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
4.645 * * * * [progress]: [ 6 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (log (exp (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
4.645 * * * * [progress]: [ 7 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4)))) (cbrt (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
4.645 * * * * [progress]: [ 8 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (cbrt (* (* (sqrt (pow x 4)) (sqrt (pow x 4))) (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
4.645 * * * * [progress]: [ 9 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt (pow (* (cbrt x) (cbrt x)) 4)) (sqrt (pow (cbrt x) 4))) (sqrt (pow y 4)))))>
4.645 * * * * [progress]: [ 10 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt (pow (sqrt x) 4)) (sqrt (pow (sqrt x) 4))) (sqrt (pow y 4)))))>
4.645 * * * * [progress]: [ 11 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt (pow 1 4)) (sqrt (pow x 4))) (sqrt (pow y 4)))))>
4.645 * * * * [progress]: [ 12 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt (* (cbrt (pow x 4)) (cbrt (pow x 4)))) (sqrt (cbrt (pow x 4)))) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 13 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt (sqrt (pow x 4))) (sqrt (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 14 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt 1) (sqrt (pow x 4))) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 15 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt (pow x (/ 4 2))) (sqrt (pow x (/ 4 2)))) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 16 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (pow x (/ 4 2)) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 17 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt (sqrt (pow x 4))) (sqrt (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 18 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (fabs (pow (sqrt x) 4)) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 19 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (fabs (sqrt (pow x 4))) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 20 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (fabs (pow x (/ 4 2))) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 21 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* 1 (sqrt (pow x 4))) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 22 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (posit16->real (real->posit16 (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 23 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (log1p (expm1 (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 24 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (expm1 (log1p (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 25 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow (pow x 4) 1/2) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 26 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow (sqrt (pow x 4)) 1) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 27 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (exp (log (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.646 * * * * [progress]: [ 28 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (log (exp (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 29 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4)))) (cbrt (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 30 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (cbrt (* (* (sqrt (pow x 4)) (sqrt (pow x 4))) (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 31 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt (pow (* (cbrt x) (cbrt x)) 4)) (sqrt (pow (cbrt x) 4))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 32 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt (pow (sqrt x) 4)) (sqrt (pow (sqrt x) 4))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 33 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt (pow 1 4)) (sqrt (pow x 4))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 34 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt (* (cbrt (pow x 4)) (cbrt (pow x 4)))) (sqrt (cbrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 35 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt (sqrt (pow x 4))) (sqrt (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 36 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt 1) (sqrt (pow x 4))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 37 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt (pow x (/ 4 2))) (sqrt (pow x (/ 4 2)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 38 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow x (/ 4 2)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 39 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt (sqrt (pow x 4))) (sqrt (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 40 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (fabs (pow (sqrt x) 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 41 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (fabs (sqrt (pow x 4))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 42 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (fabs (pow x (/ 4 2))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.647 * * * * [progress]: [ 43 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (* 1 (sqrt (pow x 4))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.648 * * * * [progress]: [ 44 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (posit16->real (real->posit16 (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.648 * * * * [progress]: [ 45 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (log1p (expm1 (sqrt (pow y 4)))))))>
4.648 * * * * [progress]: [ 46 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (expm1 (log1p (sqrt (pow y 4)))))))>
4.648 * * * * [progress]: [ 47 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (pow (pow y 4) 1/2))))>
4.648 * * * * [progress]: [ 48 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (pow (sqrt (pow y 4)) 1))))>
4.648 * * * * [progress]: [ 49 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (exp (log (sqrt (pow y 4)))))))>
4.648 * * * * [progress]: [ 50 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (log (exp (sqrt (pow y 4)))))))>
4.648 * * * * [progress]: [ 51 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (* (cbrt (sqrt (pow y 4))) (cbrt (sqrt (pow y 4)))) (cbrt (sqrt (pow y 4)))))))>
4.648 * * * * [progress]: [ 52 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (cbrt (* (* (sqrt (pow y 4)) (sqrt (pow y 4))) (sqrt (pow y 4)))))))>
4.648 * * * * [progress]: [ 53 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt (pow (* (cbrt y) (cbrt y)) 4)) (sqrt (pow (cbrt y) 4))))))>
4.648 * * * * [progress]: [ 54 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt (pow (sqrt y) 4)) (sqrt (pow (sqrt y) 4))))))>
4.648 * * * * [progress]: [ 55 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt (pow 1 4)) (sqrt (pow y 4))))))>
4.648 * * * * [progress]: [ 56 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt (* (cbrt (pow y 4)) (cbrt (pow y 4)))) (sqrt (cbrt (pow y 4)))))))>
4.648 * * * * [progress]: [ 57 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt (sqrt (pow y 4))) (sqrt (sqrt (pow y 4)))))))>
4.648 * * * * [progress]: [ 58 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt 1) (sqrt (pow y 4))))))>
4.648 * * * * [progress]: [ 59 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt (pow y (/ 4 2))) (sqrt (pow y (/ 4 2)))))))>
4.649 * * * * [progress]: [ 60 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (pow y (/ 4 2)))))>
4.649 * * * * [progress]: [ 61 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt (sqrt (pow y 4))) (sqrt (sqrt (pow y 4)))))))>
4.649 * * * * [progress]: [ 62 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (fabs (pow (sqrt y) 4)))))>
4.649 * * * * [progress]: [ 63 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (fabs (sqrt (pow y 4))))))>
4.649 * * * * [progress]: [ 64 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (fabs (pow y (/ 4 2))))))>
4.649 * * * * [progress]: [ 65 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* 1 (sqrt (pow y 4))))))>
4.649 * * * * [progress]: [ 66 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (posit16->real (real->posit16 (sqrt (pow y 4)))))))>
4.649 * * * * [progress]: [ 67 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (log1p (expm1 (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.649 * * * * [progress]: [ 68 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (expm1 (log1p (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.649 * * * * [progress]: [ 69 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow (pow y 4) 1/2)) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.649 * * * * [progress]: [ 70 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow (sqrt (pow y 4)) 1)) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.649 * * * * [progress]: [ 71 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (exp (log (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.649 * * * * [progress]: [ 72 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (log (exp (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.649 * * * * [progress]: [ 73 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (* (cbrt (sqrt (pow y 4))) (cbrt (sqrt (pow y 4)))) (cbrt (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.649 * * * * [progress]: [ 74 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (cbrt (* (* (sqrt (pow y 4)) (sqrt (pow y 4))) (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.649 * * * * [progress]: [ 75 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt (pow (* (cbrt y) (cbrt y)) 4)) (sqrt (pow (cbrt y) 4)))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 76 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt (pow (sqrt y) 4)) (sqrt (pow (sqrt y) 4)))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 77 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt (pow 1 4)) (sqrt (pow y 4)))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 78 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt (* (cbrt (pow y 4)) (cbrt (pow y 4)))) (sqrt (cbrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 79 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt (sqrt (pow y 4))) (sqrt (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 80 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt 1) (sqrt (pow y 4)))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 81 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt (pow y (/ 4 2))) (sqrt (pow y (/ 4 2))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 82 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow y (/ 4 2))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 83 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt (sqrt (pow y 4))) (sqrt (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 84 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (fabs (pow (sqrt y) 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 85 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (fabs (sqrt (pow y 4)))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 86 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (fabs (pow y (/ 4 2)))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 87 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* 1 (sqrt (pow y 4)))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 88 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (posit16->real (real->posit16 (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 89 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (pow x 2) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 90 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (pow x 2) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 91 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (pow x 2) (sqrt (pow y 4)))))>
4.650 * * * * [progress]: [ 92 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow x 2) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.651 * * * * [progress]: [ 93 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow x 2) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.651 * * * * [progress]: [ 94 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow x 2) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.651 * * * * [progress]: [ 95 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (pow y 2))))>
4.651 * * * * [progress]: [ 96 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (pow y 2))))>
4.651 * * * * [progress]: [ 97 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (pow y 2))))>
4.651 * * * * [progress]: [ 98 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow y 2)) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.651 * * * * [progress]: [ 99 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow y 2)) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.651 * * * * [progress]: [ 100 / 100 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow y 2)) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
4.652 * [simplify]: Simplifying:
  (expm1 (sqrt (pow x 4)))
  (log1p (sqrt (pow x 4)))
  (log (sqrt (pow x 4)))
  (exp (sqrt (pow x 4)))
  (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4))))
  (cbrt (sqrt (pow x 4)))
  (* (* (sqrt (pow x 4)) (sqrt (pow x 4))) (sqrt (pow x 4)))
  (sqrt (pow (* (cbrt x) (cbrt x)) 4))
  (sqrt (pow (cbrt x) 4))
  (sqrt (pow (sqrt x) 4))
  (sqrt (pow (sqrt x) 4))
  (sqrt (pow 1 4))
  (sqrt (pow x 4))
  (sqrt (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (sqrt (cbrt (pow x 4)))
  (sqrt (sqrt (pow x 4)))
  (sqrt (sqrt (pow x 4)))
  (sqrt 1)
  (sqrt (pow x 4))
  (sqrt (pow x (/ 4 2)))
  (sqrt (pow x (/ 4 2)))
  (/ 4 2)
  (sqrt (sqrt (pow x 4)))
  (sqrt (sqrt (pow x 4)))
  (real->posit16 (sqrt (pow x 4)))
  (expm1 (sqrt (pow x 4)))
  (log1p (sqrt (pow x 4)))
  (log (sqrt (pow x 4)))
  (exp (sqrt (pow x 4)))
  (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4))))
  (cbrt (sqrt (pow x 4)))
  (* (* (sqrt (pow x 4)) (sqrt (pow x 4))) (sqrt (pow x 4)))
  (sqrt (pow (* (cbrt x) (cbrt x)) 4))
  (sqrt (pow (cbrt x) 4))
  (sqrt (pow (sqrt x) 4))
  (sqrt (pow (sqrt x) 4))
  (sqrt (pow 1 4))
  (sqrt (pow x 4))
  (sqrt (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (sqrt (cbrt (pow x 4)))
  (sqrt (sqrt (pow x 4)))
  (sqrt (sqrt (pow x 4)))
  (sqrt 1)
  (sqrt (pow x 4))
  (sqrt (pow x (/ 4 2)))
  (sqrt (pow x (/ 4 2)))
  (/ 4 2)
  (sqrt (sqrt (pow x 4)))
  (sqrt (sqrt (pow x 4)))
  (real->posit16 (sqrt (pow x 4)))
  (expm1 (sqrt (pow y 4)))
  (log1p (sqrt (pow y 4)))
  (log (sqrt (pow y 4)))
  (exp (sqrt (pow y 4)))
  (* (cbrt (sqrt (pow y 4))) (cbrt (sqrt (pow y 4))))
  (cbrt (sqrt (pow y 4)))
  (* (* (sqrt (pow y 4)) (sqrt (pow y 4))) (sqrt (pow y 4)))
  (sqrt (pow (* (cbrt y) (cbrt y)) 4))
  (sqrt (pow (cbrt y) 4))
  (sqrt (pow (sqrt y) 4))
  (sqrt (pow (sqrt y) 4))
  (sqrt (pow 1 4))
  (sqrt (pow y 4))
  (sqrt (* (cbrt (pow y 4)) (cbrt (pow y 4))))
  (sqrt (cbrt (pow y 4)))
  (sqrt (sqrt (pow y 4)))
  (sqrt (sqrt (pow y 4)))
  (sqrt 1)
  (sqrt (pow y 4))
  (sqrt (pow y (/ 4 2)))
  (sqrt (pow y (/ 4 2)))
  (/ 4 2)
  (sqrt (sqrt (pow y 4)))
  (sqrt (sqrt (pow y 4)))
  (real->posit16 (sqrt (pow y 4)))
  (expm1 (sqrt (pow y 4)))
  (log1p (sqrt (pow y 4)))
  (log (sqrt (pow y 4)))
  (exp (sqrt (pow y 4)))
  (* (cbrt (sqrt (pow y 4))) (cbrt (sqrt (pow y 4))))
  (cbrt (sqrt (pow y 4)))
  (* (* (sqrt (pow y 4)) (sqrt (pow y 4))) (sqrt (pow y 4)))
  (sqrt (pow (* (cbrt y) (cbrt y)) 4))
  (sqrt (pow (cbrt y) 4))
  (sqrt (pow (sqrt y) 4))
  (sqrt (pow (sqrt y) 4))
  (sqrt (pow 1 4))
  (sqrt (pow y 4))
  (sqrt (* (cbrt (pow y 4)) (cbrt (pow y 4))))
  (sqrt (cbrt (pow y 4)))
  (sqrt (sqrt (pow y 4)))
  (sqrt (sqrt (pow y 4)))
  (sqrt 1)
  (sqrt (pow y 4))
  (sqrt (pow y (/ 4 2)))
  (sqrt (pow y (/ 4 2)))
  (/ 4 2)
  (sqrt (sqrt (pow y 4)))
  (sqrt (sqrt (pow y 4)))
  (real->posit16 (sqrt (pow y 4)))
  (pow x 2)
  (pow x 2)
  (pow x 2)
  (pow x 2)
  (pow x 2)
  (pow x 2)
  (pow y 2)
  (pow y 2)
  (pow y 2)
  (pow y 2)
  (pow y 2)
  (pow y 2)
4.653 * * [simplify]: iteration 1: (65 enodes)
4.689 * * [simplify]: iteration 2: (213 enodes)
4.751 * * [simplify]: iteration 3: (299 enodes)
4.844 * * [simplify]: iteration 4: (439 enodes)
4.948 * * [simplify]: iteration 5: (707 enodes)
5.183 * * [simplify]: iteration 6: (1400 enodes)
6.021 * * [simplify]: Extracting #0: cost 34 inf + 0
6.022 * * [simplify]: Extracting #1: cost 219 inf + 2
6.026 * * [simplify]: Extracting #2: cost 572 inf + 4080
6.039 * * [simplify]: Extracting #3: cost 504 inf + 34606
6.068 * * [simplify]: Extracting #4: cost 197 inf + 136939
6.103 * * [simplify]: Extracting #5: cost 14 inf + 215571
6.149 * * [simplify]: Extracting #6: cost 0 inf + 220932
6.179 * [simplify]: Simplified to:
  (expm1 (fabs (* x x)))
  (log1p (fabs (* x x)))
  (log (fabs (* x x)))
  (exp (fabs (* x x)))
  (* (cbrt (fabs (* x x))) (cbrt (fabs (* x x))))
  (cbrt (fabs (* x x)))
  (* (* (* x x) (* x x)) (fabs (* x x)))
  (fabs (* x (cbrt x)))
  (fabs (* (cbrt x) (cbrt x)))
  (fabs x)
  (fabs x)
  1
  (fabs (* x x))
  (fabs (cbrt (* (* x x) (* x x))))
  (sqrt (cbrt (* (* x x) (* x x))))
  (sqrt (fabs (* x x)))
  (sqrt (fabs (* x x)))
  1
  (fabs (* x x))
  (fabs x)
  (fabs x)
  2
  (sqrt (fabs (* x x)))
  (sqrt (fabs (* x x)))
  (real->posit16 (fabs (* x x)))
  (expm1 (fabs (* x x)))
  (log1p (fabs (* x x)))
  (log (fabs (* x x)))
  (exp (fabs (* x x)))
  (* (cbrt (fabs (* x x))) (cbrt (fabs (* x x))))
  (cbrt (fabs (* x x)))
  (* (* (* x x) (* x x)) (fabs (* x x)))
  (fabs (* x (cbrt x)))
  (fabs (* (cbrt x) (cbrt x)))
  (fabs x)
  (fabs x)
  1
  (fabs (* x x))
  (fabs (cbrt (* (* x x) (* x x))))
  (sqrt (cbrt (* (* x x) (* x x))))
  (sqrt (fabs (* x x)))
  (sqrt (fabs (* x x)))
  1
  (fabs (* x x))
  (fabs x)
  (fabs x)
  2
  (sqrt (fabs (* x x)))
  (sqrt (fabs (* x x)))
  (real->posit16 (fabs (* x x)))
  (expm1 (fabs (* y y)))
  (log1p (fabs (* y y)))
  (log (fabs (* y y)))
  (exp (fabs (* y y)))
  (* (cbrt (fabs (* y y))) (cbrt (fabs (* y y))))
  (cbrt (fabs (* y y)))
  (* (fabs (* y y)) (* (* y y) (* y y)))
  (fabs (* (cbrt y) y))
  (sqrt (* (cbrt y) y))
  (fabs y)
  (fabs y)
  1
  (fabs (* y y))
  (fabs (cbrt (* (* y y) (* y y))))
  (sqrt (cbrt (* (* y y) (* y y))))
  (sqrt (fabs (* y y)))
  (sqrt (fabs (* y y)))
  1
  (fabs (* y y))
  (fabs y)
  (fabs y)
  2
  (sqrt (fabs (* y y)))
  (sqrt (fabs (* y y)))
  (real->posit16 (fabs (* y y)))
  (expm1 (fabs (* y y)))
  (log1p (fabs (* y y)))
  (log (fabs (* y y)))
  (exp (fabs (* y y)))
  (* (cbrt (fabs (* y y))) (cbrt (fabs (* y y))))
  (cbrt (fabs (* y y)))
  (* (fabs (* y y)) (* (* y y) (* y y)))
  (fabs (* (cbrt y) y))
  (sqrt (* (cbrt y) y))
  (fabs y)
  (fabs y)
  1
  (fabs (* y y))
  (fabs (cbrt (* (* y y) (* y y))))
  (sqrt (cbrt (* (* y y) (* y y))))
  (sqrt (fabs (* y y)))
  (sqrt (fabs (* y y)))
  1
  (fabs (* y y))
  (fabs y)
  (fabs y)
  2
  (sqrt (fabs (* y y)))
  (sqrt (fabs (* y y)))
  (real->posit16 (fabs (* y y)))
  (* x x)
  (* x x)
  (* x x)
  (* x x)
  (* x x)
  (* x x)
  (* y y)
  (* y y)
  (* y y)
  (* y y)
  (* y y)
  (* y y)
6.184 * * * [progress]: adding candidates to table
7.398 * [progress]: [Phase 3 of 3] Extracting.
7.399 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (pow x 4) (pow y 4)))> #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>)
7.400 * * * [regime-changes]: Trying 5 branch expressions: (y (pow y 4) x (pow x 4) (- (pow x 4) (pow y 4)))
7.400 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (pow x 4) (pow y 4)))> #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>)
7.449 * * * * [regimes]: Trying to branch on (pow y 4) from (#<alt (λ (x y) (- (pow x 4) (pow y 4)))> #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>)
7.484 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (pow x 4) (pow y 4)))> #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>)
7.505 * * * * [regimes]: Trying to branch on (pow x 4) from (#<alt (λ (x y) (- (pow x 4) (pow y 4)))> #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>)
7.528 * * * * [regimes]: Trying to branch on (- (pow x 4) (pow y 4)) from (#<alt (λ (x y) (- (pow x 4) (pow y 4)))> #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>)
7.583 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
7.584 * [simplify]: Simplifying:
  (- (pow x 4) (pow y 4))
7.584 * * [simplify]: iteration 1: (6 enodes)
7.584 * * [simplify]: Extracting #0: cost 1 inf + 0
7.584 * * [simplify]: Extracting #1: cost 3 inf + 0
7.584 * * [simplify]: Extracting #2: cost 6 inf + 0
7.584 * * [simplify]: Extracting #3: cost 2 inf + 215
7.584 * * [simplify]: Extracting #4: cost 0 inf + 890
7.585 * [simplify]: Simplified to:
  (- (pow x 4) (pow y 4))
10.671 * [regime-testing]: Baseline error score: 0.0011251406425803225
10.674 * [regime-testing]: Oracle error score: 0.0005000625078134767
10.679 * [regime-testing]: End program error score: 0.0011251406425803225