8.012 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.182 * * * [progress]: [2/2] Setting up program.
0.188 * [progress]: [Phase 2 of 3] Improving.
0.189 * [simplify]: Simplifying:
  (* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
0.189 * * [simplify]: Extracting # 0 : cost  0
0.189 * * [simplify]: Extracting # 1 : cost  0
0.189 * * [simplify]: Extracting # 2 : cost  0
0.189 * * [simplify]: Extracting # 3 : cost  0
0.189 * * [simplify]: Extracting # 4 : cost  0
0.189 * * [simplify]: Extracting # 5 : cost  0
0.189 * * [simplify]: Extracting # 6 : cost  0
0.189 * * [simplify]: Extracting # 7 : cost  0
0.189 * * [simplify]: Extracting # 8 : cost  0
0.189 * * [simplify]: Extracting # 9 : cost  0
0.189 * * [simplify]: Extracting # 10 : cost  0
0.189 * * [simplify]: Extracting # 11 : cost  0
0.190 * * [simplify]: iteration  0 :  18  enodes  (cost  19 )
0.238 * * [simplify]: Extracting # 0 : cost  0
0.238 * * [simplify]: Extracting # 1 : cost  0
0.238 * * [simplify]: Extracting # 2 : cost  0
0.239 * * [simplify]: iteration  1 :  38  enodes  (cost  19 )
0.258 * * [simplify]: Extracting # 0 : cost  0
0.259 * * [simplify]: Extracting # 1 : cost  0
0.259 * * [simplify]: Extracting # 2 : cost  0
0.259 * * [simplify]: iteration  2 :  122  enodes  (cost  19 )
0.326 * * [simplify]: Extracting # 0 : cost  0
0.327 * * [simplify]: Extracting # 1 : cost  0
0.328 * * [simplify]: Extracting # 2 : cost  0
0.329 * * [simplify]: iteration  3 :  485  enodes  (cost  19 )
1.038 * * [simplify]: Extracting # 0 : cost  0
1.044 * * [simplify]: Extracting # 1 : cost  0
1.049 * * [simplify]: Extracting # 2 : cost  0
1.052 * * [simplify]: iteration  4 :  2025  enodes  (cost  19 )
6.505 * * [simplify]: Extracting # 0 : cost  0
6.521 * * [simplify]: Extracting # 1 : cost  0
6.525 * * [simplify]: Extracting # 2 : cost  0
6.529 * * [simplify]: iteration done:  5000  enodes  (cost  19 )
6.529 * [simplify]: Simplified to:
  (* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t))))
6.530 * * [progress]: iteration 1 / 4
6.530 * * * [progress]: picking best candidate
6.533 * * * * [pick]: Picked  #<alt (λ (x y z t) (* (/ 1.0 3.0) (acos (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t)))))>
6.533 * * * [progress]: localizing error
6.554 * * * [progress]: generating rewritten candidates
6.555 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
6.673 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1)
6.716 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
6.731 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1 1 2)
6.744 * * * [progress]: generating series expansions
6.744 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
6.745 * [backup-simplify]: Simplify (* (/ (* 3.0 (/ x (* y 27.0))) (* z 2.0)) (sqrt t)) into (* 0.05555555555555555 (* (sqrt t) (/ x (* z y))))
6.745 * [approximate]: Taking taylor expansion of (* 0.05555555555555555 (* (sqrt t) (/ x (* z y)))) in (x y z t) around 0
6.745 * [taylor]: Taking taylor expansion of (* 0.05555555555555555 (* (sqrt t) (/ x (* z y)))) in t
6.745 * [taylor]: Taking taylor expansion of 0.05555555555555555 in t
6.745 * [backup-simplify]: Simplify 0.05555555555555555 into 0.05555555555555555
6.745 * [taylor]: Taking taylor expansion of (* (sqrt t) (/ x (* z y))) in t
6.745 * [taylor]: Taking taylor expansion of (sqrt t) in t
6.745 * [taylor]: Taking taylor expansion of t in t
6.745 * [backup-simplify]: Simplify 0 into 0
6.745 * [backup-simplify]: Simplify 1 into 1
6.746 * [backup-simplify]: Simplify (sqrt 0) into 0
6.746 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
6.746 * [taylor]: Taking taylor expansion of (/ x (* z y)) in t
6.747 * [taylor]: Taking taylor expansion of x in t
6.747 * [backup-simplify]: Simplify x into x
6.747 * [taylor]: Taking taylor expansion of (* z y) in t
6.747 * [taylor]: Taking taylor expansion of z in t
6.747 * [backup-simplify]: Simplify z into z
6.747 * [taylor]: Taking taylor expansion of y in t
6.747 * [backup-simplify]: Simplify y into y
6.747 * [backup-simplify]: Simplify (* z y) into (* z y)
6.747 * [backup-simplify]: Simplify (/ x (* z y)) into (/ x (* z y))
6.747 * [taylor]: Taking taylor expansion of (* 0.05555555555555555 (* (sqrt t) (/ x (* z y)))) in z
6.747 * [taylor]: Taking taylor expansion of 0.05555555555555555 in z
6.747 * [backup-simplify]: Simplify 0.05555555555555555 into 0.05555555555555555
6.747 * [taylor]: Taking taylor expansion of (* (sqrt t) (/ x (* z y))) in z
6.747 * [taylor]: Taking taylor expansion of (sqrt t) in z
6.747 * [taylor]: Taking taylor expansion of t in z
6.747 * [backup-simplify]: Simplify t into t
6.747 * [backup-simplify]: Simplify (sqrt t) into (sqrt t)
6.747 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt t))) into 0
6.747 * [taylor]: Taking taylor expansion of (/ x (* z y)) in z
6.747 * [taylor]: Taking taylor expansion of x in z
6.747 * [backup-simplify]: Simplify x into x
6.747 * [taylor]: Taking taylor expansion of (* z y) in z
6.747 * [taylor]: Taking taylor expansion of z in z
6.747 * [backup-simplify]: Simplify 0 into 0
6.747 * [backup-simplify]: Simplify 1 into 1
6.747 * [taylor]: Taking taylor expansion of y in z
6.747 * [backup-simplify]: Simplify y into y
6.747 * [backup-simplify]: Simplify (* 0 y) into 0
6.747 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
6.747 * [backup-simplify]: Simplify (/ x y) into (/ x y)
6.747 * [taylor]: Taking taylor expansion of (* 0.05555555555555555 (* (sqrt t) (/ x (* z y)))) in y
6.747 * [taylor]: Taking taylor expansion of 0.05555555555555555 in y
6.748 * [backup-simplify]: Simplify 0.05555555555555555 into 0.05555555555555555
6.748 * [taylor]: Taking taylor expansion of (* (sqrt t) (/ x (* z y))) in y
6.748 * [taylor]: Taking taylor expansion of (sqrt t) in y
6.748 * [taylor]: Taking taylor expansion of t in y
6.748 * [backup-simplify]: Simplify t into t
6.748 * [backup-simplify]: Simplify (sqrt t) into (sqrt t)
6.748 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt t))) into 0
6.748 * [taylor]: Taking taylor expansion of (/ x (* z y)) in y
6.748 * [taylor]: Taking taylor expansion of x in y
6.748 * [backup-simplify]: Simplify x into x
6.748 * [taylor]: Taking taylor expansion of (* z y) in y
6.748 * [taylor]: Taking taylor expansion of z in y
6.748 * [backup-simplify]: Simplify z into z
6.748 * [taylor]: Taking taylor expansion of y in y
6.748 * [backup-simplify]: Simplify 0 into 0
6.748 * [backup-simplify]: Simplify 1 into 1
6.748 * [backup-simplify]: Simplify (* z 0) into 0
6.748 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
6.748 * [backup-simplify]: Simplify (/ x z) into (/ x z)
6.748 * [taylor]: Taking taylor expansion of (* 0.05555555555555555 (* (sqrt t) (/ x (* z y)))) in x
6.748 * [taylor]: Taking taylor expansion of 0.05555555555555555 in x
6.748 * [backup-simplify]: Simplify 0.05555555555555555 into 0.05555555555555555
6.748 * [taylor]: Taking taylor expansion of (* (sqrt t) (/ x (* z y))) in x
6.748 * [taylor]: Taking taylor expansion of (sqrt t) in x
6.748 * [taylor]: Taking taylor expansion of t in x
6.748 * [backup-simplify]: Simplify t into t
6.748 * [backup-simplify]: Simplify (sqrt t) into (sqrt t)
6.748 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt t))) into 0
6.748 * [taylor]: Taking taylor expansion of (/ x (* z y)) in x
6.748 * [taylor]: Taking taylor expansion of x in x
6.748 * [backup-simplify]: Simplify 0 into 0
6.748 * [backup-simplify]: Simplify 1 into 1
6.748 * [taylor]: Taking taylor expansion of (* z y) in x
6.748 * [taylor]: Taking taylor expansion of z in x
6.748 * [backup-simplify]: Simplify z into z
6.749 * [taylor]: Taking taylor expansion of y in x
6.749 * [backup-simplify]: Simplify y into y
6.749 * [backup-simplify]: Simplify (* z y) into (* z y)
6.749 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y))
6.749 * [taylor]: Taking taylor expansion of (* 0.05555555555555555 (* (sqrt t) (/ x (* z y)))) in x
6.749 * [taylor]: Taking taylor expansion of 0.05555555555555555 in x
6.749 * [backup-simplify]: Simplify 0.05555555555555555 into 0.05555555555555555
6.749 * [taylor]: Taking taylor expansion of (* (sqrt t) (/ x (* z y))) in x
6.749 * [taylor]: Taking taylor expansion of (sqrt t) in x
6.749 * [taylor]: Taking taylor expansion of t in x
6.749 * [backup-simplify]: Simplify t into t
6.749 * [backup-simplify]: Simplify (sqrt t) into (sqrt t)
6.749 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt t))) into 0
6.749 * [taylor]: Taking taylor expansion of (/ x (* z y)) in x
6.749 * [taylor]: Taking taylor expansion of x in x
6.749 * [backup-simplify]: Simplify 0 into 0
6.749 * [backup-simplify]: Simplify 1 into 1
6.749 * [taylor]: Taking taylor expansion of (* z y) in x
6.749 * [taylor]: Taking taylor expansion of z in x
6.749 * [backup-simplify]: Simplify z into z
6.749 * [taylor]: Taking taylor expansion of y in x
6.749 * [backup-simplify]: Simplify y into y
6.749 * [backup-simplify]: Simplify (* z y) into (* z y)
6.749 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y))
6.749 * [backup-simplify]: Simplify (* (sqrt t) (/ 1 (* z y))) into (* (sqrt t) (/ 1 (* z y)))
6.749 * [backup-simplify]: Simplify (* 0.05555555555555555 (* (sqrt t) (/ 1 (* z y)))) into (* 0.05555555555555555 (* (sqrt t) (/ 1 (* z y))))
6.749 * [taylor]: Taking taylor expansion of (* 0.05555555555555555 (* (sqrt t) (/ 1 (* z y)))) in y
6.749 * [taylor]: Taking taylor expansion of 0.05555555555555555 in y
6.749 * [backup-simplify]: Simplify 0.05555555555555555 into 0.05555555555555555
6.749 * [taylor]: Taking taylor expansion of (* (sqrt t) (/ 1 (* z y))) in y
6.749 * [taylor]: Taking taylor expansion of (sqrt t) in y
6.749 * [taylor]: Taking taylor expansion of t in y
6.749 * [backup-simplify]: Simplify t into t
6.749 * [backup-simplify]: Simplify (sqrt t) into (sqrt t)
6.749 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt t))) into 0
6.749 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
6.750 * [taylor]: Taking taylor expansion of (* z y) in y
6.750 * [taylor]: Taking taylor expansion of z in y
6.750 * [backup-simplify]: Simplify z into z
6.750 * [taylor]: Taking taylor expansion of y in y
6.750 * [backup-simplify]: Simplify 0 into 0
6.750 * [backup-simplify]: Simplify 1 into 1
6.750 * [backup-simplify]: Simplify (* z 0) into 0
6.750 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
6.750 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
6.750 * [backup-simplify]: Simplify (* (sqrt t) (/ 1 z)) into (* (sqrt t) (/ 1 z))
6.750 * [backup-simplify]: Simplify (* 0.05555555555555555 (* (sqrt t) (/ 1 z))) into (* 0.05555555555555555 (* (sqrt t) (/ 1 z)))
6.750 * [taylor]: Taking taylor expansion of (* 0.05555555555555555 (* (sqrt t) (/ 1 z))) in z
6.750 * [taylor]: Taking taylor expansion of 0.05555555555555555 in z
6.750 * [backup-simplify]: Simplify 0.05555555555555555 into 0.05555555555555555
6.750 * [taylor]: Taking taylor expansion of (* (sqrt t) (/ 1 z)) in z
6.750 * [taylor]: Taking taylor expansion of (sqrt t) in z
6.750 * [taylor]: Taking taylor expansion of t in z
6.750 * [backup-simplify]: Simplify t into t
6.750 * [backup-simplify]: Simplify (sqrt t) into (sqrt t)
6.750 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt t))) into 0
6.750 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.750 * [taylor]: Taking taylor expansion of z in z
6.750 * [backup-simplify]: Simplify 0 into 0
6.750 * [backup-simplify]: Simplify 1 into 1
6.751 * [backup-simplify]: Simplify (/ 1 1) into 1
6.751 * [backup-simplify]: Simplify (* (sqrt t) 1) into (sqrt t)
6.751 * [backup-simplify]: Simplify (* 0.05555555555555555 (sqrt t)) into (* 0.05555555555555555 (sqrt t))
6.751 * [taylor]: Taking taylor expansion of (* 0.05555555555555555 (sqrt t)) in t
6.751 * [taylor]: Taking taylor expansion of 0.05555555555555555 in t
6.751 * [backup-simplify]: Simplify 0.05555555555555555 into 0.05555555555555555
6.751 * [taylor]: Taking taylor expansion of (sqrt t) in t
6.751 * [taylor]: Taking taylor expansion of t in t
6.751 * [backup-simplify]: Simplify 0 into 0
6.751 * [backup-simplify]: Simplify 1 into 1
6.751 * [backup-simplify]: Simplify (sqrt 0) into 0
6.752 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
6.752 * [backup-simplify]: Simplify (* 0.05555555555555555 0) into 0
6.752 * [backup-simplify]: Simplify 0 into 0
6.752 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0
6.752 * [backup-simplify]: Simplify (- (/ 0 (* z y)) (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0
6.753 * [backup-simplify]: Simplify (+ (* (sqrt t) 0) (* 0 (/ 1 (* z y)))) into 0
6.753 * [backup-simplify]: Simplify (+ (* 0.05555555555555555 0) (* 0 (* (sqrt t) (/ 1 (* z y))))) into 0
6.753 * [taylor]: Taking taylor expansion of 0 in y
6.753 * [backup-simplify]: Simplify 0 into 0
6.753 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
6.753 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
6.754 * [backup-simplify]: Simplify (+ (* (sqrt t) 0) (* 0 (/ 1 z))) into 0
6.754 * [backup-simplify]: Simplify (+ (* 0.05555555555555555 0) (* 0 (* (sqrt t) (/ 1 z)))) into 0
6.754 * [taylor]: Taking taylor expansion of 0 in z
6.754 * [backup-simplify]: Simplify 0 into 0
6.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.755 * [backup-simplify]: Simplify (+ (* (sqrt t) 0) (* 0 1)) into 0
6.755 * [backup-simplify]: Simplify (+ (* 0.05555555555555555 0) (* 0 (sqrt t))) into 0
6.755 * [taylor]: Taking taylor expansion of 0 in t
6.755 * [backup-simplify]: Simplify 0 into 0
6.755 * [backup-simplify]: Simplify 0 into 0
6.756 * [backup-simplify]: Simplify (+ (* 0.05555555555555555 +nan.0) (* 0 0)) into (- +nan.0)
6.756 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
6.756 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0
6.757 * [backup-simplify]: Simplify (- (/ 0 (* z y)) (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0
6.757 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt t))) into 0
6.757 * [backup-simplify]: Simplify (+ (* (sqrt t) 0) (+ (* 0 0) (* 0 (/ 1 (* z y))))) into 0
6.758 * [backup-simplify]: Simplify (+ (* 0.05555555555555555 0) (+ (* 0 0) (* 0 (* (sqrt t) (/ 1 (* z y)))))) into 0
6.758 * [taylor]: Taking taylor expansion of 0 in y
6.758 * [backup-simplify]: Simplify 0 into 0
6.758 * [taylor]: Taking taylor expansion of 0 in z
6.758 * [backup-simplify]: Simplify 0 into 0
6.759 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.759 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
6.759 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt t))) into 0
6.759 * [backup-simplify]: Simplify (+ (* (sqrt t) 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
6.760 * [backup-simplify]: Simplify (+ (* 0.05555555555555555 0) (+ (* 0 0) (* 0 (* (sqrt t) (/ 1 z))))) into 0
6.760 * [taylor]: Taking taylor expansion of 0 in z
6.760 * [backup-simplify]: Simplify 0 into 0
6.760 * [taylor]: Taking taylor expansion of 0 in t
6.760 * [backup-simplify]: Simplify 0 into 0
6.760 * [backup-simplify]: Simplify 0 into 0
6.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.761 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt t))) into 0
6.761 * [backup-simplify]: Simplify (+ (* (sqrt t) 0) (+ (* 0 0) (* 0 1))) into 0
6.762 * [backup-simplify]: Simplify (+ (* 0.05555555555555555 0) (+ (* 0 0) (* 0 (sqrt t)))) into 0
6.762 * [taylor]: Taking taylor expansion of 0 in t
6.762 * [backup-simplify]: Simplify 0 into 0
6.762 * [backup-simplify]: Simplify 0 into 0
6.762 * [backup-simplify]: Simplify 0 into 0
6.765 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
6.767 * [backup-simplify]: Simplify (+ (* 0.05555555555555555 +nan.0) (+ (* 0 +nan.0) (* 0 0))) into (- +nan.0)
6.767 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
6.768 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
6.769 * [backup-simplify]: Simplify (- (/ 0 (* z y)) (+ (* (/ 1 (* z y)) (/ 0 (* z y))) (* 0 (/ 0 (* z y))) (* 0 (/ 0 (* z y))))) into 0
6.769 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt t))) into 0
6.770 * [backup-simplify]: Simplify (+ (* (sqrt t) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (* z y)))))) into 0
6.772 * [backup-simplify]: Simplify (+ (* 0.05555555555555555 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* (sqrt t) (/ 1 (* z y))))))) into 0
6.772 * [taylor]: Taking taylor expansion of 0 in y
6.772 * [backup-simplify]: Simplify 0 into 0
6.772 * [taylor]: Taking taylor expansion of 0 in z
6.772 * [backup-simplify]: Simplify 0 into 0
6.772 * [taylor]: Taking taylor expansion of 0 in z
6.772 * [backup-simplify]: Simplify 0 into 0
6.773 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
6.773 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
6.774 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt t))) into 0
6.775 * [backup-simplify]: Simplify (+ (* (sqrt t) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 z))))) into 0
6.783 * [backup-simplify]: Simplify (+ (* 0.05555555555555555 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* (sqrt t) (/ 1 z)))))) into 0
6.783 * [taylor]: Taking taylor expansion of 0 in z
6.783 * [backup-simplify]: Simplify 0 into 0
6.783 * [taylor]: Taking taylor expansion of 0 in t
6.783 * [backup-simplify]: Simplify 0 into 0
6.783 * [backup-simplify]: Simplify 0 into 0
6.783 * [taylor]: Taking taylor expansion of 0 in t
6.783 * [backup-simplify]: Simplify 0 into 0
6.783 * [backup-simplify]: Simplify 0 into 0
6.783 * [taylor]: Taking taylor expansion of 0 in t
6.783 * [backup-simplify]: Simplify 0 into 0
6.783 * [backup-simplify]: Simplify 0 into 0
6.784 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.784 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt t))) into 0
6.784 * [backup-simplify]: Simplify (+ (* (sqrt t) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.785 * [backup-simplify]: Simplify (+ (* 0.05555555555555555 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt t))))) into 0
6.785 * [taylor]: Taking taylor expansion of 0 in t
6.785 * [backup-simplify]: Simplify 0 into 0
6.785 * [backup-simplify]: Simplify 0 into 0
6.785 * [backup-simplify]: Simplify 0 into 0
6.785 * [backup-simplify]: Simplify 0 into 0