65.749 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.153 * * * [progress]: [2/2] Setting up program.
0.156 * [progress]: [Phase 2 of 3] Improving.
0.156 * [simplify]: Simplifying:
  (* (cos x) (/ (sinh y) y))
0.156 * * [simplify]: Extracting # 0 : cost  0
0.156 * * [simplify]: Extracting # 1 : cost  0
0.156 * * [simplify]: Extracting # 2 : cost  0
0.156 * * [simplify]: Extracting # 3 : cost  0
0.156 * * [simplify]: Extracting # 4 : cost  0
0.156 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.157 * * [simplify]: Extracting # 0 : cost  0
0.157 * * [simplify]: Extracting # 1 : cost  0
0.157 * * [simplify]: Extracting # 2 : cost  0
0.157 * * [simplify]: Extracting # 3 : cost  0
0.157 * * [simplify]: Extracting # 4 : cost  0
0.157 * * [simplify]: iteration  1 :  15  enodes  (cost  7 )
0.159 * * [simplify]: Extracting # 0 : cost  0
0.159 * * [simplify]: Extracting # 1 : cost  0
0.160 * * [simplify]: Extracting # 2 : cost  0
0.160 * * [simplify]: iteration  2 :  30  enodes  (cost  7 )
0.165 * * [simplify]: Extracting # 0 : cost  0
0.165 * * [simplify]: Extracting # 1 : cost  0
0.165 * * [simplify]: Extracting # 2 : cost  0
0.165 * * [simplify]: iteration  3 :  67  enodes  (cost  7 )
0.178 * * [simplify]: Extracting # 0 : cost  0
0.178 * * [simplify]: Extracting # 1 : cost  0
0.178 * * [simplify]: Extracting # 2 : cost  0
0.179 * * [simplify]: Extracting # 3 : cost  0
0.179 * * [simplify]: Extracting # 4 : cost  0
0.179 * * [simplify]: iteration  4 :  137  enodes  (cost  7 )
0.239 * * [simplify]: Extracting # 0 : cost  0
0.240 * * [simplify]: Extracting # 1 : cost  0
0.240 * * [simplify]: Extracting # 2 : cost  0
0.241 * * [simplify]: Extracting # 3 : cost  0
0.241 * * [simplify]: Extracting # 4 : cost  0
0.242 * * [simplify]: iteration  5 :  262  enodes  (cost  7 )
0.336 * * [simplify]: Extracting # 0 : cost  0
0.338 * * [simplify]: Extracting # 1 : cost  0
0.340 * * [simplify]: Extracting # 2 : cost  0
0.342 * * [simplify]: iteration  6 :  805  enodes  (cost  7 )
1.284 * * [simplify]: Extracting # 0 : cost  0
1.299 * * [simplify]: Extracting # 1 : cost  0
1.303 * * [simplify]: Extracting # 2 : cost  0
1.307 * * [simplify]: Extracting # 3 : cost  0
1.311 * * [simplify]: iteration  7 :  4114  enodes  (cost  7 )
2.731 * * [simplify]: Extracting # 0 : cost  0
2.737 * * [simplify]: Extracting # 1 : cost  0
2.741 * * [simplify]: Extracting # 2 : cost  0
2.746 * * [simplify]: iteration done:  5000  enodes  (cost  7 )
2.746 * [simplify]: Simplified to:
  (* (cos x) (/ (sinh y) y))
2.747 * * [progress]: iteration 1 / 4
2.747 * * * [progress]: picking best candidate
2.750 * * * * [pick]: Picked  #<alt (λ (x y) (* (cos x) (/ (sinh y) y)))>
2.750 * * * [progress]: localizing error
2.766 * * * [progress]: generating rewritten candidates
2.766 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
2.787 * * * [progress]: generating series expansions
2.787 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
2.787 * [backup-simplify]: Simplify (/ (sinh y) y) into (/ (sinh y) y)
2.787 * [approximate]: Taking taylor expansion of (/ (sinh y) y) in (y) around 0
2.787 * [taylor]: Taking taylor expansion of (/ (sinh y) y) in y
2.787 * [taylor]: Taking taylor expansion of (sinh y) in y
2.787 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2)
2.787 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in y
2.787 * [taylor]: Taking taylor expansion of (exp y) in y
2.787 * [taylor]: Taking taylor expansion of y in y
2.787 * [backup-simplify]: Simplify 0 into 0
2.787 * [backup-simplify]: Simplify 1 into 1
2.787 * [backup-simplify]: Simplify (exp 0) into 1
2.787 * [taylor]: Taking taylor expansion of (exp (- y)) in y
2.787 * [taylor]: Taking taylor expansion of (- y) in y
2.787 * [taylor]: Taking taylor expansion of y in y
2.788 * [backup-simplify]: Simplify 0 into 0
2.788 * [backup-simplify]: Simplify 1 into 1
2.788 * [backup-simplify]: Simplify (- 0) into 0
2.788 * [backup-simplify]: Simplify (- 1) into -1
2.788 * [backup-simplify]: Simplify (exp 0) into 1
2.788 * [taylor]: Taking taylor expansion of 2 in y
2.788 * [backup-simplify]: Simplify 2 into 2
2.789 * [backup-simplify]: Simplify (- 1) into -1
2.789 * [backup-simplify]: Simplify (+ 1 -1) into 0
2.790 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
2.790 * [backup-simplify]: Simplify (- 1) into -1
2.791 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
2.791 * [backup-simplify]: Simplify (- -1) into 1
2.791 * [backup-simplify]: Simplify (+ 1 1) into 2
2.791 * [backup-simplify]: Simplify (/ 2 2) into 1
2.791 * [taylor]: Taking taylor expansion of y in y
2.792 * [backup-simplify]: Simplify 0 into 0
2.792 * [backup-simplify]: Simplify 1 into 1
2.792 * [backup-simplify]: Simplify (/ 1 1) into 1
2.792 * [taylor]: Taking taylor expansion of (/ (sinh y) y) in y
2.792 * [taylor]: Taking taylor expansion of (sinh y) in y
2.792 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2)
2.792 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in y
2.792 * [taylor]: Taking taylor expansion of (exp y) in y
2.792 * [taylor]: Taking taylor expansion of y in y
2.792 * [backup-simplify]: Simplify 0 into 0
2.792 * [backup-simplify]: Simplify 1 into 1
2.792 * [backup-simplify]: Simplify (exp 0) into 1
2.792 * [taylor]: Taking taylor expansion of (exp (- y)) in y
2.792 * [taylor]: Taking taylor expansion of (- y) in y
2.792 * [taylor]: Taking taylor expansion of y in y
2.792 * [backup-simplify]: Simplify 0 into 0
2.792 * [backup-simplify]: Simplify 1 into 1
2.792 * [backup-simplify]: Simplify (- 0) into 0
2.793 * [backup-simplify]: Simplify (- 1) into -1
2.793 * [backup-simplify]: Simplify (exp 0) into 1
2.793 * [taylor]: Taking taylor expansion of 2 in y
2.793 * [backup-simplify]: Simplify 2 into 2
2.793 * [backup-simplify]: Simplify (- 1) into -1
2.793 * [backup-simplify]: Simplify (+ 1 -1) into 0
2.794 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1
2.794 * [backup-simplify]: Simplify (- 1) into -1
2.795 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1
2.795 * [backup-simplify]: Simplify (- -1) into 1
2.795 * [backup-simplify]: Simplify (+ 1 1) into 2
2.795 * [backup-simplify]: Simplify (/ 2 2) into 1
2.795 * [taylor]: Taking taylor expansion of y in y
2.795 * [backup-simplify]: Simplify 0 into 0
2.795 * [backup-simplify]: Simplify 1 into 1
2.796 * [backup-simplify]: Simplify (/ 1 1) into 1
2.796 * [backup-simplify]: Simplify 1 into 1
2.797 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
2.797 * [backup-simplify]: Simplify (- 1) into -1
2.797 * [backup-simplify]: Simplify (- 0) into 0
2.798 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
2.798 * [backup-simplify]: Simplify (- 1/2) into -1/2
2.799 * [backup-simplify]: Simplify (+ 1/2 -1/2) into 0
2.799 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0
2.800 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
2.800 * [backup-simplify]: Simplify 0 into 0
2.801 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6
2.801 * [backup-simplify]: Simplify (- 1) into -1
2.801 * [backup-simplify]: Simplify (- 1) into -1
2.802 * [backup-simplify]: Simplify (- 0) into 0
2.802 * [backup-simplify]: Simplify (- 0) into 0
2.803 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6
2.804 * [backup-simplify]: Simplify (- -1/6) into 1/6
2.804 * [backup-simplify]: Simplify (+ 1/6 1/6) into 1/3
2.805 * [backup-simplify]: Simplify (- (/ 1/3 2) (+ (* 1 (/ 0 2)) (* 0 (/ 0 2)))) into 1/6
2.805 * [backup-simplify]: Simplify (- (/ 1/6 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 1/6
2.805 * [backup-simplify]: Simplify 1/6 into 1/6
2.808 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24
2.808 * [backup-simplify]: Simplify (- 1) into -1
2.808 * [backup-simplify]: Simplify (- 1) into -1
2.808 * [backup-simplify]: Simplify (- 0) into 0
2.809 * [backup-simplify]: Simplify (- 1) into -1
2.809 * [backup-simplify]: Simplify (- 0) into 0
2.809 * [backup-simplify]: Simplify (- 0) into 0
2.809 * [backup-simplify]: Simplify (- 0) into 0
2.812 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24
2.812 * [backup-simplify]: Simplify (- 1/24) into -1/24
2.812 * [backup-simplify]: Simplify (+ 1/24 -1/24) into 0
2.813 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 1/6 (/ 0 2)))) into 0
2.814 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 1/6 (/ 0 1)))) into 0
2.814 * [backup-simplify]: Simplify 0 into 0
2.817 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 5) 120)) (* (/ (pow 1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/120
2.818 * [backup-simplify]: Simplify (- 1) into -1
2.818 * [backup-simplify]: Simplify (- 1) into -1
2.818 * [backup-simplify]: Simplify (- 0) into 0
2.819 * [backup-simplify]: Simplify (- 1) into -1
2.819 * [backup-simplify]: Simplify (- 0) into 0
2.819 * [backup-simplify]: Simplify (- 1) into -1
2.819 * [backup-simplify]: Simplify (- 0) into 0
2.819 * [backup-simplify]: Simplify (- 1) into -1
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
2.824 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 5) 120)) (* (/ (pow -1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 2) 2)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/120
2.825 * [backup-simplify]: Simplify (- -1/120) into 1/120
2.825 * [backup-simplify]: Simplify (+ 1/120 1/120) into 1/60
2.826 * [backup-simplify]: Simplify (- (/ 1/60 2) (+ (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 1/6 (/ 0 2)) (* 0 (/ 0 2)))) into 1/120
2.827 * [backup-simplify]: Simplify (- (/ 1/120 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 1/6 (/ 0 1)) (* 0 (/ 0 1)))) into 1/120
2.827 * [backup-simplify]: Simplify 1/120 into 1/120
2.827 * [backup-simplify]: Simplify (+ (* 1/120 (pow y 4)) (+ (* 1/6 (pow y 2)) 1)) into (+ (* 1/6 (pow y 2)) (+ (* 1/120 (pow y 4)) 1))
2.827 * [backup-simplify]: Simplify (/ (sinh (/ 1 y)) (/ 1 y)) into (* (sinh (/ 1 y)) y)
2.827 * [approximate]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in (y) around 0
2.827 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in y
2.827 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in y
2.827 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2)
2.827 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in y
2.827 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y
2.827 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.827 * [taylor]: Taking taylor expansion of y in y
2.827 * [backup-simplify]: Simplify 0 into 0
2.827 * [backup-simplify]: Simplify 1 into 1
2.828 * [backup-simplify]: Simplify (/ 1 1) into 1
2.828 * [backup-simplify]: Simplify (exp (/ 1 y)) into (exp (/ 1 y))
2.828 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in y
2.828 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.828 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.828 * [taylor]: Taking taylor expansion of y in y
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
2.828 * [backup-simplify]: Simplify (- 1) into -1
2.828 * [backup-simplify]: Simplify (exp (- (/ 1 y))) into (exp (- (/ 1 y)))
2.828 * [taylor]: Taking taylor expansion of 2 in y
2.828 * [backup-simplify]: Simplify 2 into 2
2.829 * [backup-simplify]: Simplify (- (exp (- (/ 1 y)))) into (- (exp (- (/ 1 y))))
2.829 * [backup-simplify]: Simplify (+ (exp (/ 1 y)) (- (exp (- (/ 1 y))))) into (- (exp (/ 1 y)) (exp (- (/ 1 y))))
2.829 * [backup-simplify]: Simplify (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) into (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y)))))
2.829 * [taylor]: Taking taylor expansion of y in y
2.829 * [backup-simplify]: Simplify 0 into 0
2.829 * [backup-simplify]: Simplify 1 into 1
2.829 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in y
2.829 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in y
2.829 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2)
2.829 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in y
2.829 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y
2.829 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.829 * [taylor]: Taking taylor expansion of y in y
2.829 * [backup-simplify]: Simplify 0 into 0
2.829 * [backup-simplify]: Simplify 1 into 1
2.829 * [backup-simplify]: Simplify (/ 1 1) into 1
2.829 * [backup-simplify]: Simplify (exp (/ 1 y)) into (exp (/ 1 y))
2.829 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in y
2.829 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.829 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.829 * [taylor]: Taking taylor expansion of y in y
2.829 * [backup-simplify]: Simplify 0 into 0
2.829 * [backup-simplify]: Simplify 1 into 1
2.830 * [backup-simplify]: Simplify (/ 1 1) into 1
2.830 * [backup-simplify]: Simplify (- 1) into -1
2.830 * [backup-simplify]: Simplify (exp (- (/ 1 y))) into (exp (- (/ 1 y)))
2.830 * [taylor]: Taking taylor expansion of 2 in y
2.830 * [backup-simplify]: Simplify 2 into 2
2.830 * [backup-simplify]: Simplify (- (exp (- (/ 1 y)))) into (- (exp (- (/ 1 y))))
2.830 * [backup-simplify]: Simplify (+ (exp (/ 1 y)) (- (exp (- (/ 1 y))))) into (- (exp (/ 1 y)) (exp (- (/ 1 y))))
2.830 * [backup-simplify]: Simplify (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) into (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y)))))
2.830 * [taylor]: Taking taylor expansion of y in y
2.830 * [backup-simplify]: Simplify 0 into 0
2.830 * [backup-simplify]: Simplify 1 into 1
2.831 * [backup-simplify]: Simplify (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) into 0
2.831 * [backup-simplify]: Simplify 0 into 0
2.831 * [backup-simplify]: Simplify (- 0) into 0
2.831 * [backup-simplify]: Simplify (+ 0 0) into 0
2.832 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)))) into 0
2.832 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 1) (* 0 0)) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (- (/ 1 y)))))
2.832 * [backup-simplify]: Simplify (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (- (/ 1 y))))) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (- (/ 1 y)))))
2.833 * [backup-simplify]: Simplify (- 0) into 0
2.833 * [backup-simplify]: Simplify (+ 0 0) into 0
2.834 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.834 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 1) (* 0 0))) into 0
2.834 * [backup-simplify]: Simplify 0 into 0
2.835 * [backup-simplify]: Simplify (- 0) into 0
2.835 * [backup-simplify]: Simplify (+ 0 0) into 0
2.836 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.837 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.837 * [backup-simplify]: Simplify 0 into 0
2.837 * [backup-simplify]: Simplify (- 0) into 0
2.837 * [backup-simplify]: Simplify (+ 0 0) into 0
2.839 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.839 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
2.839 * [backup-simplify]: Simplify 0 into 0
2.840 * [backup-simplify]: Simplify (- 0) into 0
2.840 * [backup-simplify]: Simplify (+ 0 0) into 0
2.842 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.842 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
2.842 * [backup-simplify]: Simplify 0 into 0
2.843 * [backup-simplify]: Simplify (- 0) into 0
2.843 * [backup-simplify]: Simplify (+ 0 0) into 0
2.845 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.846 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
2.846 * [backup-simplify]: Simplify 0 into 0
2.846 * [backup-simplify]: Simplify (- 0) into 0
2.846 * [backup-simplify]: Simplify (+ 0 0) into 0
2.849 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.850 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
2.850 * [backup-simplify]: Simplify 0 into 0
2.850 * [backup-simplify]: Simplify (* (- (* 1/2 (exp (/ 1 (/ 1 y)))) (* 1/2 (exp (- (/ 1 (/ 1 y)))))) (/ 1 y)) into (/ (- (* 1/2 (exp y)) (* 1/2 (exp (- y)))) y)
2.850 * [backup-simplify]: Simplify (/ (sinh (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* (sinh (/ -1 y)) y))
2.850 * [approximate]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) y)) in (y) around 0
2.850 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) y)) in y
2.850 * [taylor]: Taking taylor expansion of -1 in y
2.850 * [backup-simplify]: Simplify -1 into -1
2.850 * [taylor]: Taking taylor expansion of (* (sinh (/ -1 y)) y) in y
2.850 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in y
2.850 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2)
2.850 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in y
2.850 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in y
2.850 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.850 * [taylor]: Taking taylor expansion of -1 in y
2.850 * [backup-simplify]: Simplify -1 into -1
2.850 * [taylor]: Taking taylor expansion of y in y
2.850 * [backup-simplify]: Simplify 0 into 0
2.850 * [backup-simplify]: Simplify 1 into 1
2.851 * [backup-simplify]: Simplify (/ -1 1) into -1
2.851 * [backup-simplify]: Simplify (exp (/ -1 y)) into (exp (/ -1 y))
2.851 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in y
2.851 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in y
2.851 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.851 * [taylor]: Taking taylor expansion of -1 in y
2.851 * [backup-simplify]: Simplify -1 into -1
2.851 * [taylor]: Taking taylor expansion of y in y
2.851 * [backup-simplify]: Simplify 0 into 0
2.851 * [backup-simplify]: Simplify 1 into 1
2.851 * [backup-simplify]: Simplify (/ -1 1) into -1
2.851 * [backup-simplify]: Simplify (- -1) into 1
2.851 * [backup-simplify]: Simplify (exp (- (/ -1 y))) into (exp (/ 1 y))
2.851 * [taylor]: Taking taylor expansion of 2 in y
2.852 * [backup-simplify]: Simplify 2 into 2
2.852 * [backup-simplify]: Simplify (- (exp (/ 1 y))) into (- (exp (/ 1 y)))
2.852 * [backup-simplify]: Simplify (+ (exp (/ -1 y)) (- (exp (/ 1 y)))) into (- (exp (/ -1 y)) (exp (/ 1 y)))
2.852 * [backup-simplify]: Simplify (/ (- (exp (/ -1 y)) (exp (/ 1 y))) 2) into (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y))))
2.852 * [taylor]: Taking taylor expansion of y in y
2.852 * [backup-simplify]: Simplify 0 into 0
2.852 * [backup-simplify]: Simplify 1 into 1
2.852 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) y)) in y
2.852 * [taylor]: Taking taylor expansion of -1 in y
2.852 * [backup-simplify]: Simplify -1 into -1
2.852 * [taylor]: Taking taylor expansion of (* (sinh (/ -1 y)) y) in y
2.852 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in y
2.852 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2)
2.852 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in y
2.852 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in y
2.852 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.852 * [taylor]: Taking taylor expansion of -1 in y
2.852 * [backup-simplify]: Simplify -1 into -1
2.852 * [taylor]: Taking taylor expansion of y in y
2.852 * [backup-simplify]: Simplify 0 into 0
2.852 * [backup-simplify]: Simplify 1 into 1
2.853 * [backup-simplify]: Simplify (/ -1 1) into -1
2.853 * [backup-simplify]: Simplify (exp (/ -1 y)) into (exp (/ -1 y))
2.853 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in y
2.853 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in y
2.853 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.853 * [taylor]: Taking taylor expansion of -1 in y
2.853 * [backup-simplify]: Simplify -1 into -1
2.853 * [taylor]: Taking taylor expansion of y in y
2.853 * [backup-simplify]: Simplify 0 into 0
2.853 * [backup-simplify]: Simplify 1 into 1
2.853 * [backup-simplify]: Simplify (/ -1 1) into -1
2.853 * [backup-simplify]: Simplify (- -1) into 1
2.853 * [backup-simplify]: Simplify (exp (- (/ -1 y))) into (exp (/ 1 y))
2.853 * [taylor]: Taking taylor expansion of 2 in y
2.853 * [backup-simplify]: Simplify 2 into 2
2.853 * [backup-simplify]: Simplify (- (exp (/ 1 y))) into (- (exp (/ 1 y)))
2.854 * [backup-simplify]: Simplify (+ (exp (/ -1 y)) (- (exp (/ 1 y)))) into (- (exp (/ -1 y)) (exp (/ 1 y)))
2.854 * [backup-simplify]: Simplify (/ (- (exp (/ -1 y)) (exp (/ 1 y))) 2) into (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y))))
2.854 * [taylor]: Taking taylor expansion of y in y
2.854 * [backup-simplify]: Simplify 0 into 0
2.854 * [backup-simplify]: Simplify 1 into 1
2.854 * [backup-simplify]: Simplify (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 0) into 0
2.854 * [backup-simplify]: Simplify (* -1 0) into 0
2.854 * [backup-simplify]: Simplify 0 into 0
2.854 * [backup-simplify]: Simplify (- 0) into 0
2.855 * [backup-simplify]: Simplify (+ 0 0) into 0
2.855 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)))) into 0
2.856 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 1) (* 0 0)) into (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))
2.856 * [backup-simplify]: Simplify (+ (* -1 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (/ -1 y))))
2.856 * [backup-simplify]: Simplify (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (/ -1 y)))) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (/ -1 y))))
2.856 * [backup-simplify]: Simplify (- 0) into 0
2.857 * [backup-simplify]: Simplify (+ 0 0) into 0
2.858 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.858 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 0) (+ (* 0 1) (* 0 0))) into 0
2.859 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0))) into 0
2.859 * [backup-simplify]: Simplify 0 into 0
2.859 * [backup-simplify]: Simplify (- 0) into 0
2.859 * [backup-simplify]: Simplify (+ 0 0) into 0
2.860 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.861 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.862 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)))) into 0
2.862 * [backup-simplify]: Simplify 0 into 0
2.862 * [backup-simplify]: Simplify (- 0) into 0
2.862 * [backup-simplify]: Simplify (+ 0 0) into 0
2.864 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.865 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
2.868 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0))))) into 0
2.869 * [backup-simplify]: Simplify 0 into 0
2.869 * [backup-simplify]: Simplify (- 0) into 0
2.869 * [backup-simplify]: Simplify (+ 0 0) into 0
2.871 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.872 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
2.873 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)))))) into 0
2.873 * [backup-simplify]: Simplify 0 into 0
2.874 * [backup-simplify]: Simplify (- 0) into 0
2.874 * [backup-simplify]: Simplify (+ 0 0) into 0
2.876 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.877 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
2.878 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0))))))) into 0
2.878 * [backup-simplify]: Simplify 0 into 0
2.878 * [backup-simplify]: Simplify (- 0) into 0
2.879 * [backup-simplify]: Simplify (+ 0 0) into 0
2.881 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0
2.883 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
2.885 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)))))))) into 0
2.885 * [backup-simplify]: Simplify 0 into 0
2.886 * [backup-simplify]: Simplify (* (- (* 1/2 (exp (/ 1 (/ 1 (- y))))) (* 1/2 (exp (/ -1 (/ 1 (- y)))))) (/ 1 (- y))) into (* -1 (/ (- (* 1/2 (exp (* -1 y))) (* 1/2 (exp y))) y))
2.886 * * * [progress]: simplifying candidates
2.887 * [simplify]: Simplifying:
  (- (log (sinh y)) (log y))
  (log (/ (sinh y) y))
  (exp (/ (sinh y) y))
  (/ (* (* (sinh y) (sinh y)) (sinh y)) (* (* y y) y))
  (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y)))
  (cbrt (/ (sinh y) y))
  (* (* (/ (sinh y) y) (/ (sinh y) y)) (/ (sinh y) y))
  (sqrt (/ (sinh y) y))
  (sqrt (/ (sinh y) y))
  (- (sinh y))
  (- y)
  (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (sinh y)) (cbrt y))
  (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y))
  (/ (cbrt (sinh y)) (sqrt y))
  (/ (* (cbrt (sinh y)) (cbrt (sinh y))) 1)
  (/ (cbrt (sinh y)) y)
  (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (sinh y)) (cbrt y))
  (/ (sqrt (sinh y)) (sqrt y))
  (/ (sqrt (sinh y)) (sqrt y))
  (/ (sqrt (sinh y)) 1)
  (/ (sqrt (sinh y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (sinh y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (sinh y) (sqrt y))
  (/ 1 1)
  (/ (sinh y) y)
  (/ 1 y)
  (/ y (sinh y))
  (/ (sinh y) (* (cbrt y) (cbrt y)))
  (/ (sinh y) (sqrt y))
  (/ (sinh y) 1)
  (/ y (cbrt (sinh y)))
  (/ y (sqrt (sinh y)))
  (/ y (sinh y))
  (* y 2)
  (+ (* 1/6 (pow y 2)) (+ (* 1/120 (pow y 4)) 1))
  (/ (- (* 1/2 (exp y)) (* 1/2 (exp (- y)))) y)
  (* -1 (/ (- (* 1/2 (exp (* -1 y))) (* 1/2 (exp y))) y))
2.888 * * [simplify]: Extracting # 0 : cost  0
2.888 * * [simplify]: Extracting # 1 : cost  0
2.888 * * [simplify]: Extracting # 2 : cost  0
2.888 * * [simplify]: Extracting # 3 : cost  0
2.888 * * [simplify]: Extracting # 4 : cost  0
2.888 * * [simplify]: Extracting # 5 : cost  0
2.889 * * [simplify]: Extracting # 6 : cost  0
2.889 * * [simplify]: Extracting # 7 : cost  0
2.889 * * [simplify]: Extracting # 8 : cost  0
2.889 * * [simplify]: iteration  0 :  74  enodes  (cost  270 )
2.914 * * [simplify]: Extracting # 0 : cost  0
2.915 * * [simplify]: Extracting # 1 : cost  0
2.915 * * [simplify]: Extracting # 2 : cost  0
2.915 * * [simplify]: Extracting # 3 : cost  0
2.916 * * [simplify]: Extracting # 4 : cost  0
2.916 * * [simplify]: iteration  1 :  147  enodes  (cost  255 )
2.987 * * [simplify]: Extracting # 0 : cost  0
2.987 * * [simplify]: Extracting # 1 : cost  0
2.988 * * [simplify]: Extracting # 2 : cost  0
2.988 * * [simplify]: Extracting # 3 : cost  0
2.989 * * [simplify]: Extracting # 4 : cost  0
2.989 * * [simplify]: iteration  2 :  493  enodes  (cost  240 )
3.346 * * [simplify]: Extracting # 0 : cost  0
3.348 * * [simplify]: Extracting # 1 : cost  0
3.352 * * [simplify]: Extracting # 2 : cost  0
3.355 * * [simplify]: Extracting # 3 : cost  0
3.358 * * [simplify]: Extracting # 4 : cost  0
3.361 * * [simplify]: Extracting # 5 : cost  0
3.366 * * [simplify]: iteration  3 :  2493  enodes  (cost  238 )
4.167 * * [simplify]: Extracting # 0 : cost  0
4.172 * * [simplify]: Extracting # 1 : cost  0
4.180 * * [simplify]: Extracting # 2 : cost  0
4.196 * * [simplify]: Extracting # 3 : cost  0
4.203 * * [simplify]: Extracting # 4 : cost  0
4.211 * * [simplify]: Extracting # 5 : cost  0
4.224 * * [simplify]: iteration done:  5000  enodes  (cost  238 )
4.224 * [simplify]: Simplified to:
  (log (/ (sinh y) y))
  (log (/ (sinh y) y))
  (exp (/ (sinh y) y))
  (pow (/ (sinh y) y) 3)
  (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y)))
  (cbrt (/ (sinh y) y))
  (pow (/ (sinh y) y) 3)
  (sqrt (/ (sinh y) y))
  (sqrt (/ (sinh y) y))
  (- (sinh y))
  (- y)
  (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (sinh y)) (cbrt y))
  (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y))
  (/ (cbrt (sinh y)) (sqrt y))
  (* (cbrt (sinh y)) (cbrt (sinh y)))
  (/ (cbrt (sinh y)) y)
  (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (sinh y)) (cbrt y))
  (/ (sqrt (sinh y)) (sqrt y))
  (/ (sqrt (sinh y)) (sqrt y))
  (sqrt (sinh y))
  (/ (sqrt (sinh y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (sinh y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (sinh y) (sqrt y))
  1
  (/ (sinh y) y)
  (/ 1 y)
  (/ y (sinh y))
  (/ (sinh y) (* (cbrt y) (cbrt y)))
  (/ (sinh y) (sqrt y))
  (sinh y)
  (/ y (cbrt (sinh y)))
  (/ y (sqrt (sinh y)))
  (/ y (sinh y))
  (* y 2)
  (+ (* 1/6 (pow y 2)) (+ (* 1/120 (pow y 4)) 1))
  (/ (* 1/2 (- (exp y) (exp (- y)))) y)
  (/ (* 1/2 (- (exp y) (exp (- y)))) y)
4.225 * * * [progress]: adding candidates to table
4.321 * [progress]: [Phase 3 of 3] Extracting.
4.323 * [simplify]: Simplifying:
  (* (cos x) (/ (sinh y) y))
4.323 * * [simplify]: Extracting # 0 : cost  0
4.323 * * [simplify]: Extracting # 1 : cost  0
4.324 * * [simplify]: Extracting # 2 : cost  0
4.324 * * [simplify]: Extracting # 3 : cost  0
4.324 * * [simplify]: Extracting # 4 : cost  0
4.324 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
4.324 * * [simplify]: Extracting # 0 : cost  0
4.324 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
4.324 * * [simplify]: Extracting # 0 : cost  0
4.324 * * [simplify]: iteration done:  7  enodes  (cost  7 )
4.324 * [simplify]: Simplified to:
  (* (cos x) (/ (sinh y) y))
9.399 * [regime-testing]: Baseline error score: 0.022255225654288526
9.401 * [regime-testing]: Oracle error score: 0.022255225654288526
9.401 * [regime-testing]: End program error score: 0.022255225654288526