13.057 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.030 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (/ (* x x) (* y y)) (/ (* z z) (* t t)))
0.034 * * [simplify]: iteration  0 :  11  enodes  (cost  15 )
0.035 * * [simplify]: iteration  1 :  24  enodes  (cost  15 )
0.038 * * [simplify]: iteration  2 :  42  enodes  (cost  15 )
0.043 * * [simplify]: iteration  3 :  54  enodes  (cost  15 )
0.048 * * [simplify]: iteration  done :  54  enodes  (cost  15 )
0.048 * [simplify]: Simplified to:
   (+ (/ (* x x) (* y y)) (/ (* z z) (* t t)))
0.049 * * [progress]: iteration 1 / 4
0.049 * * * [progress]: picking best candidate
0.051 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))>
0.051 * * * [progress]: localizing error
0.062 * * * [progress]: generating rewritten candidates
0.062 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.067 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.073 * * * [progress]: generating series expansions
0.073 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.073 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
0.073 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
0.073 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.074 * [taylor]: Taking taylor expansion of x in y
0.074 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.074 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.075 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.075 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.075 * [taylor]: Taking taylor expansion of y in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.075 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.078 * [taylor]: Taking taylor expansion of 0 in y
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.084 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.084 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.084 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.084 * [taylor]: Taking taylor expansion of y in y
0.084 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.084 * [taylor]: Taking taylor expansion of x in y
0.084 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.084 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.084 * [taylor]: Taking taylor expansion of y in x
0.084 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.084 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.085 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.085 * [taylor]: Taking taylor expansion of y in x
0.085 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.085 * [taylor]: Taking taylor expansion of y in y
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.091 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.091 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.092 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.092 * [taylor]: Taking taylor expansion of x in y
0.092 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.092 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.092 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of 0 in y
0.096 * [taylor]: Taking taylor expansion of 0 in y
0.099 * [taylor]: Taking taylor expansion of 0 in y
0.099 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.099 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
0.099 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.099 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.099 * [taylor]: Taking taylor expansion of z in t
0.099 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.099 * [taylor]: Taking taylor expansion of t in t
0.100 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.100 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.100 * [taylor]: Taking taylor expansion of z in z
0.100 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.100 * [taylor]: Taking taylor expansion of t in z
0.100 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.100 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.100 * [taylor]: Taking taylor expansion of z in z
0.100 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.100 * [taylor]: Taking taylor expansion of t in z
0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.101 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.101 * [taylor]: Taking taylor expansion of t in t
0.102 * [taylor]: Taking taylor expansion of 0 in t
0.104 * [taylor]: Taking taylor expansion of 0 in t
0.106 * [taylor]: Taking taylor expansion of 0 in t
0.109 * [taylor]: Taking taylor expansion of 0 in t
0.109 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.109 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.109 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.109 * [taylor]: Taking taylor expansion of t in t
0.109 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.109 * [taylor]: Taking taylor expansion of z in t
0.110 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.110 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.110 * [taylor]: Taking taylor expansion of t in z
0.110 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.110 * [taylor]: Taking taylor expansion of z in z
0.110 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.110 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.110 * [taylor]: Taking taylor expansion of t in z
0.110 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.110 * [taylor]: Taking taylor expansion of z in z
0.111 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.111 * [taylor]: Taking taylor expansion of t in t
0.112 * [taylor]: Taking taylor expansion of 0 in t
0.114 * [taylor]: Taking taylor expansion of 0 in t
0.117 * [taylor]: Taking taylor expansion of 0 in t
0.117 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.117 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.117 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.117 * [taylor]: Taking taylor expansion of t in t
0.117 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.117 * [taylor]: Taking taylor expansion of z in t
0.118 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.118 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.118 * [taylor]: Taking taylor expansion of t in z
0.118 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.118 * [taylor]: Taking taylor expansion of z in z
0.118 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.118 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.118 * [taylor]: Taking taylor expansion of t in z
0.118 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.118 * [taylor]: Taking taylor expansion of z in z
0.118 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.119 * [taylor]: Taking taylor expansion of t in t
0.120 * [taylor]: Taking taylor expansion of 0 in t
0.122 * [taylor]: Taking taylor expansion of 0 in t
0.125 * [taylor]: Taking taylor expansion of 0 in t
0.125 * * * [progress]: simplifying candidates
0.126 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (log x) (log x)) (+ (log y) (log y)))
  (- (+ (log x) (log x)) (log (* y y)))
  (- (log (* x x)) (+ (log y) (log y)))
  (- (log (* x x)) (log (* y y)))
  (log (/ (* x x) (* y y)))
  (exp (/ (* x x) (* 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)))
  (/ (* (* (* x x) (* x x)) (* x x)) (* (* (* y y) y) (* (* y y) y)))
  (/ (* (* (* x x) (* x x)) (* x x)) (* (* (* y y) (* y y)) (* y y)))
  (* (cbrt (/ (* x x) (* y y))) (cbrt (/ (* x x) (* y y))))
  (cbrt (/ (* x x) (* y y)))
  (* (* (/ (* x x) (* y y)) (/ (* x x) (* y y))) (/ (* x x) (* y y)))
  (sqrt (/ (* x x) (* y y)))
  (sqrt (/ (* x x) (* y y)))
  (- (* x x))
  (- (* y y))
  (/ x y)
  (/ x y)
  (/ 1 (* y y))
  (/ (* y y) (* x x))
  (/ (* x x) y)
  (/ (* y y) x)
  (- (+ (log z) (log z)) (+ (log t) (log t)))
  (- (+ (log z) (log z)) (log (* t t)))
  (- (log (* z z)) (+ (log t) (log t)))
  (- (log (* z z)) (log (* t t)))
  (log (/ (* z z) (* t t)))
  (exp (/ (* z z) (* t t)))
  (/ (* (* (* z z) z) (* (* z z) z)) (* (* (* t t) t) (* (* t t) t)))
  (/ (* (* (* z z) z) (* (* z z) z)) (* (* (* t t) (* t t)) (* t t)))
  (/ (* (* (* z z) (* z z)) (* z z)) (* (* (* t t) t) (* (* t t) t)))
  (/ (* (* (* z z) (* z z)) (* z z)) (* (* (* t t) (* t t)) (* t t)))
  (* (cbrt (/ (* z z) (* t t))) (cbrt (/ (* z z) (* t t))))
  (cbrt (/ (* z z) (* t t)))
  (* (* (/ (* z z) (* t t)) (/ (* z z) (* t t))) (/ (* z z) (* t t)))
  (sqrt (/ (* z z) (* t t)))
  (sqrt (/ (* z z) (* t t)))
  (- (* z z))
  (- (* t t))
  (/ z t)
  (/ z t)
  (/ 1 (* t t))
  (/ (* t t) (* z z))
  (/ (* z z) t)
  (/ (* t t) z)
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
0.128 * * [simplify]: iteration  0 :  90  enodes  (cost  538 )
0.147 * * [simplify]: iteration  1 :  267  enodes  (cost  522 )
0.206 * * [simplify]: iteration  2 :  1106  enodes  (cost  356 )
0.554 * * [simplify]: iteration  done :  5000  enodes  (cost  356 )
0.555 * [simplify]: Simplified to:
   (* 2 (- (log x) (log y)))
  (* 2 (- (log x) (log y)))
  (* 2 (- (log x) (log y)))
  (* 2 (- (log x) (log y)))
  (* 2 (- (log x) (log y)))
  (exp (/ (* x x) (* y y)))
  (pow (/ (pow x 2) (pow y 2)) 3)
  (pow (/ (pow x 2) (pow y 2)) 3)
  (pow (/ (pow x 2) (pow y 2)) 3)
  (pow (/ (pow x 2) (pow y 2)) 3)
  (* (cbrt (/ (* x x) (* y y))) (cbrt (/ (* x x) (* y y))))
  (cbrt (/ (* x x) (* y y)))
  (pow (/ (pow x 2) (pow y 2)) 3)
  (fabs (/ x y))
  (fabs (/ x y))
  (- (* x x))
  (- (* y y))
  (/ x y)
  (/ x y)
  (/ 1 (* y y))
  (/ (* y y) (* x x))
  (* x (/ x y))
  (* y (/ y x))
  (* 2 (- (log z) (log t)))
  (* 2 (- (log z) (log t)))
  (* 2 (- (log z) (log t)))
  (* 2 (- (log z) (log t)))
  (* 2 (- (log z) (log t)))
  (exp (/ (* z z) (* t t)))
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (* (cbrt (/ (* z z) (* t t))) (cbrt (/ (* z z) (* t t))))
  (cbrt (/ (* z z) (* t t)))
  (pow (/ (pow z 2) (pow t 2)) 3)
  (fabs (/ z t))
  (fabs (/ z t))
  (- (* z z))
  (- (* t t))
  (/ z t)
  (/ z t)
  (/ 1 (* t t))
  (/ (* t t) (* z z))
  (* z (/ z t))
  (* t (/ t z))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
0.555 * * * [progress]: adding candidates to table
0.641 * * [progress]: iteration 2 / 4
0.641 * * * [progress]: picking best candidate
0.661 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ (* z z) (* t t))))>
0.661 * * * [progress]: localizing error
0.671 * * * [progress]: generating rewritten candidates
0.671 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.676 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.680 * * * [progress]: generating series expansions
0.680 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.680 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
0.681 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.681 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.681 * [taylor]: Taking taylor expansion of z in t
0.681 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.681 * [taylor]: Taking taylor expansion of t in t
0.681 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.681 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.681 * [taylor]: Taking taylor expansion of z in z
0.681 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.681 * [taylor]: Taking taylor expansion of t in z
0.682 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.682 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.682 * [taylor]: Taking taylor expansion of z in z
0.682 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.682 * [taylor]: Taking taylor expansion of t in z
0.682 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.682 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.682 * [taylor]: Taking taylor expansion of t in t
0.683 * [taylor]: Taking taylor expansion of 0 in t
0.685 * [taylor]: Taking taylor expansion of 0 in t
0.688 * [taylor]: Taking taylor expansion of 0 in t
0.693 * [taylor]: Taking taylor expansion of 0 in t
0.693 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.693 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.693 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.693 * [taylor]: Taking taylor expansion of t in t
0.693 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.693 * [taylor]: Taking taylor expansion of z in t
0.694 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.694 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.694 * [taylor]: Taking taylor expansion of t in z
0.694 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.694 * [taylor]: Taking taylor expansion of z in z
0.694 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.694 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.694 * [taylor]: Taking taylor expansion of t in z
0.694 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.694 * [taylor]: Taking taylor expansion of z in z
0.695 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.695 * [taylor]: Taking taylor expansion of t in t
0.696 * [taylor]: Taking taylor expansion of 0 in t
0.698 * [taylor]: Taking taylor expansion of 0 in t
0.701 * [taylor]: Taking taylor expansion of 0 in t
0.701 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.701 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.701 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.701 * [taylor]: Taking taylor expansion of t in t
0.701 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.701 * [taylor]: Taking taylor expansion of z in t
0.702 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.702 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.702 * [taylor]: Taking taylor expansion of t in z
0.702 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.702 * [taylor]: Taking taylor expansion of z in z
0.702 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.702 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.702 * [taylor]: Taking taylor expansion of t in z
0.702 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.702 * [taylor]: Taking taylor expansion of z in z
0.703 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.703 * [taylor]: Taking taylor expansion of t in t
0.704 * [taylor]: Taking taylor expansion of 0 in t
0.706 * [taylor]: Taking taylor expansion of 0 in t
0.709 * [taylor]: Taking taylor expansion of 0 in t
0.709 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.709 * [approximate]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in (x y) around 0
0.709 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in y
0.709 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
0.709 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in x
0.709 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
0.709 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in x
0.709 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
0.710 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in y
0.710 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
0.710 * [taylor]: Taking taylor expansion of 0 in y
0.710 * [taylor]: Taking taylor expansion of 0 in y
0.711 * [taylor]: Taking taylor expansion of 0 in y
0.712 * [approximate]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in (x y) around 0
0.712 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
0.712 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.712 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
0.712 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.712 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
0.712 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.712 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
0.712 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.712 * [taylor]: Taking taylor expansion of 0 in y
0.713 * [taylor]: Taking taylor expansion of 0 in y
0.714 * [taylor]: Taking taylor expansion of 0 in y
0.714 * [approximate]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in (x y) around 0
0.714 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
0.714 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.714 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
0.714 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.714 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
0.714 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.714 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
0.714 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.716 * [taylor]: Taking taylor expansion of 0 in y
0.716 * * * [progress]: simplifying candidates
0.717 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (log z) (log z)) (+ (log t) (log t)))
  (- (+ (log z) (log z)) (log (* t t)))
  (- (log (* z z)) (+ (log t) (log t)))
  (- (log (* z z)) (log (* t t)))
  (log (/ (* z z) (* t t)))
  (exp (/ (* z z) (* t t)))
  (/ (* (* (* z z) z) (* (* z z) z)) (* (* (* t t) t) (* (* t t) t)))
  (/ (* (* (* z z) z) (* (* z z) z)) (* (* (* t t) (* t t)) (* t t)))
  (/ (* (* (* z z) (* z z)) (* z z)) (* (* (* t t) t) (* (* t t) t)))
  (/ (* (* (* z z) (* z z)) (* z z)) (* (* (* t t) (* t t)) (* t t)))
  (* (cbrt (/ (* z z) (* t t))) (cbrt (/ (* z z) (* t t))))
  (cbrt (/ (* z z) (* t t)))
  (* (* (/ (* z z) (* t t)) (/ (* z z) (* t t))) (/ (* z z) (* t t)))
  (sqrt (/ (* z z) (* t t)))
  (sqrt (/ (* z z) (* t t)))
  (- (* z z))
  (- (* t t))
  (/ z t)
  (/ z t)
  (/ 1 (* t t))
  (/ (* t t) (* z z))
  (/ (* z z) t)
  (/ (* t t) z)
  (+ 1 1)
  (* (fabs (/ x y)) (fabs (/ x y)))
  (+ 1 1)
  (+ (log (fabs (/ x y))) (log (fabs (/ x y))))
  (log (* (fabs (/ x y)) (fabs (/ x y))))
  (exp (* (fabs (/ x y)) (fabs (/ x y))))
  (* (* (* (fabs (/ x y)) (fabs (/ x y))) (fabs (/ x y))) (* (* (fabs (/ x y)) (fabs (/ x y))) (fabs (/ x y))))
  (* (cbrt (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (fabs (/ x y)))))
  (cbrt (* (fabs (/ x y)) (fabs (/ x y))))
  (* (* (* (fabs (/ x y)) (fabs (/ x y))) (* (fabs (/ x y)) (fabs (/ x y)))) (* (fabs (/ x y)) (fabs (/ x y))))
  (sqrt (* (fabs (/ x y)) (fabs (/ x y))))
  (sqrt (* (fabs (/ x y)) (fabs (/ x y))))
  (* (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))) (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))))
  (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y))))
  (* (sqrt (fabs (/ x y))) (sqrt (fabs (/ x y))))
  (* (sqrt (fabs (/ x y))) (sqrt (fabs (/ x y))))
  (* 1 1)
  (* (fabs (/ x y)) (fabs (/ x y)))
  (* (sqrt (fabs (/ x y))) (sqrt (fabs (/ x y))))
  (* (sqrt (fabs (/ x y))) (sqrt (fabs (/ x y))))
  (* 2 1)
  (* (fabs (/ x y)) (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))))
  (* (fabs (/ x y)) (sqrt (fabs (/ x y))))
  (* (fabs (/ x y)) 1)
  (* (cbrt (fabs (/ x y))) (fabs (/ x y)))
  (* (sqrt (fabs (/ x y))) (fabs (/ x y)))
  (* (fabs (/ x y)) (fabs (/ x y)))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (pow (fabs (/ x y)) 2)
  (pow (fabs (/ x y)) 2)
  (pow (fabs (/ x y)) 2)
0.719 * * [simplify]: iteration  0 :  76  enodes  (cost  596 )
0.734 * * [simplify]: iteration  1 :  189  enodes  (cost  494 )
0.776 * * [simplify]: iteration  2 :  751  enodes  (cost  371 )
1.203 * * [simplify]: iteration  done :  5001  enodes  (cost  366 )
1.203 * [simplify]: Simplified to:
   (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (exp (/ (* z z) (* t t)))
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (* (cbrt (/ (* z z) (* t t))) (cbrt (/ (* z z) (* t t))))
  (cbrt (/ (* z z) (* t t)))
  (pow (/ (pow z 2) (pow t 2)) 3)
  (fabs (/ z t))
  (fabs (/ z t))
  (- (* z z))
  (- (* t t))
  (/ z t)
  (/ z t)
  (/ 1 (* t t))
  (/ (* t t) (* z z))
  (* z (/ z t))
  (* t (/ t z))
  2
  (pow (fabs (/ x y)) 2)
  2
  (* 2 (log (fabs (/ x y))))
  (* 2 (log (fabs (/ x y))))
  (exp (pow (fabs (/ x y)) 2))
  (pow (pow (fabs (/ x y)) 2) 3)
  (* (cbrt (pow (fabs (/ x y)) 2)) (cbrt (pow (fabs (/ x y)) 2)))
  (cbrt (pow (fabs (/ x y)) 2))
  (pow (pow (fabs (/ x y)) 2) 3)
  (fabs (fabs (/ x y)))
  (fabs (fabs (/ x y)))
  (* (pow (cbrt (fabs (/ x y))) 3) (cbrt (fabs (/ x y))))
  (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y))))
  (fabs (/ x y))
  (fabs (/ x y))
  1
  (pow (fabs (/ x y)) 2)
  (fabs (/ x y))
  (fabs (/ x y))
  2
  (* (fabs (/ x y)) (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))))
  (pow (sqrt (fabs (/ x y))) 3)
  (fabs (/ x y))
  (* (cbrt (fabs (/ x y))) (fabs (/ x y)))
  (pow (sqrt (fabs (/ x y))) 3)
  (pow (fabs (/ x y)) 2)
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (pow (fabs (/ x y)) 2)
  (pow (fabs (/ x y)) 2)
  (pow (fabs (/ x y)) 2)
1.203 * * * [progress]: adding candidates to table
1.303 * * [progress]: iteration 3 / 4
1.303 * * * [progress]: picking best candidate
1.329 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (/ z t) (/ z t))))>
1.329 * * * [progress]: localizing error
1.337 * * * [progress]: generating rewritten candidates
1.337 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
1.340 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.357 * * * [progress]: generating series expansions
1.357 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
1.357 * [approximate]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in (x y) around 0
1.357 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in y
1.357 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
1.357 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in x
1.357 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
1.357 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in x
1.357 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
1.357 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in y
1.357 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
1.357 * [taylor]: Taking taylor expansion of 0 in y
1.358 * [taylor]: Taking taylor expansion of 0 in y
1.359 * [taylor]: Taking taylor expansion of 0 in y
1.359 * [approximate]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in (x y) around 0
1.359 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
1.359 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
1.359 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
1.359 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
1.360 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
1.360 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
1.360 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
1.360 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
1.360 * [taylor]: Taking taylor expansion of 0 in y
1.360 * [taylor]: Taking taylor expansion of 0 in y
1.361 * [taylor]: Taking taylor expansion of 0 in y
1.362 * [approximate]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in (x y) around 0
1.362 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
1.362 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
1.362 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
1.362 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
1.362 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
1.362 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
1.362 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
1.362 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
1.362 * [taylor]: Taking taylor expansion of 0 in y
1.363 * [taylor]: Taking taylor expansion of 0 in y
1.364 * [taylor]: Taking taylor expansion of 0 in y
1.364 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.364 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
1.364 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
1.364 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.364 * [taylor]: Taking taylor expansion of z in t
1.364 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.364 * [taylor]: Taking taylor expansion of t in t
1.364 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
1.365 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.365 * [taylor]: Taking taylor expansion of z in z
1.365 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.365 * [taylor]: Taking taylor expansion of t in z
1.365 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
1.365 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.365 * [taylor]: Taking taylor expansion of z in z
1.365 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.365 * [taylor]: Taking taylor expansion of t in z
1.365 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
1.365 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.365 * [taylor]: Taking taylor expansion of t in t
1.367 * [taylor]: Taking taylor expansion of 0 in t
1.368 * [taylor]: Taking taylor expansion of 0 in t
1.374 * [taylor]: Taking taylor expansion of 0 in t
1.376 * [taylor]: Taking taylor expansion of 0 in t
1.377 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
1.377 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
1.377 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.377 * [taylor]: Taking taylor expansion of t in t
1.377 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.377 * [taylor]: Taking taylor expansion of z in t
1.377 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.377 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.377 * [taylor]: Taking taylor expansion of t in z
1.377 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.377 * [taylor]: Taking taylor expansion of z in z
1.378 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.378 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.378 * [taylor]: Taking taylor expansion of t in z
1.378 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.378 * [taylor]: Taking taylor expansion of z in z
1.378 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.378 * [taylor]: Taking taylor expansion of t in t
1.379 * [taylor]: Taking taylor expansion of 0 in t
1.381 * [taylor]: Taking taylor expansion of 0 in t
1.384 * [taylor]: Taking taylor expansion of 0 in t
1.385 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
1.385 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
1.385 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.385 * [taylor]: Taking taylor expansion of t in t
1.385 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.385 * [taylor]: Taking taylor expansion of z in t
1.385 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.385 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.385 * [taylor]: Taking taylor expansion of t in z
1.385 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.385 * [taylor]: Taking taylor expansion of z in z
1.385 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.386 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.386 * [taylor]: Taking taylor expansion of t in z
1.386 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.386 * [taylor]: Taking taylor expansion of z in z
1.386 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.386 * [taylor]: Taking taylor expansion of t in t
1.388 * [taylor]: Taking taylor expansion of 0 in t
1.390 * [taylor]: Taking taylor expansion of 0 in t
1.393 * [taylor]: Taking taylor expansion of 0 in t
1.393 * * * [progress]: simplifying candidates
1.394 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ 1 1)
  (* (fabs (/ x y)) (fabs (/ x y)))
  (+ 1 1)
  (+ (log (fabs (/ x y))) (log (fabs (/ x y))))
  (log (* (fabs (/ x y)) (fabs (/ x y))))
  (exp (* (fabs (/ x y)) (fabs (/ x y))))
  (* (* (* (fabs (/ x y)) (fabs (/ x y))) (fabs (/ x y))) (* (* (fabs (/ x y)) (fabs (/ x y))) (fabs (/ x y))))
  (* (cbrt (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (fabs (/ x y)))))
  (cbrt (* (fabs (/ x y)) (fabs (/ x y))))
  (* (* (* (fabs (/ x y)) (fabs (/ x y))) (* (fabs (/ x y)) (fabs (/ x y)))) (* (fabs (/ x y)) (fabs (/ x y))))
  (sqrt (* (fabs (/ x y)) (fabs (/ x y))))
  (sqrt (* (fabs (/ x y)) (fabs (/ x y))))
  (* (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))) (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))))
  (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y))))
  (* (sqrt (fabs (/ x y))) (sqrt (fabs (/ x y))))
  (* (sqrt (fabs (/ x y))) (sqrt (fabs (/ x y))))
  (* 1 1)
  (* (fabs (/ x y)) (fabs (/ x y)))
  (* (sqrt (fabs (/ x y))) (sqrt (fabs (/ x y))))
  (* (sqrt (fabs (/ x y))) (sqrt (fabs (/ x y))))
  (* 2 1)
  (* (fabs (/ x y)) (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))))
  (* (fabs (/ x y)) (sqrt (fabs (/ x y))))
  (* (fabs (/ x y)) 1)
  (* (cbrt (fabs (/ x y))) (fabs (/ x y)))
  (* (sqrt (fabs (/ x y))) (fabs (/ x y)))
  (* (fabs (/ x y)) (fabs (/ x y)))
  (+ 1 1)
  (* (/ z t) (/ z t))
  (+ 1 1)
  (+ (- (log z) (log t)) (- (log z) (log t)))
  (+ (- (log z) (log t)) (log (/ z t)))
  (+ (log (/ z t)) (- (log z) (log t)))
  (+ (log (/ z t)) (log (/ z t)))
  (log (* (/ z t) (/ z t)))
  (exp (* (/ z t) (/ z t)))
  (* (/ (* (* z z) z) (* (* t t) t)) (/ (* (* z z) z) (* (* t t) t)))
  (* (/ (* (* z z) z) (* (* t t) t)) (* (* (/ z t) (/ z t)) (/ z t)))
  (* (* (* (/ z t) (/ z t)) (/ z t)) (/ (* (* z z) z) (* (* t t) t)))
  (* (* (* (/ z t) (/ z t)) (/ z t)) (* (* (/ z t) (/ z t)) (/ z t)))
  (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t))))
  (cbrt (* (/ z t) (/ z t)))
  (* (* (* (/ z t) (/ z t)) (* (/ z t) (/ z t))) (* (/ z t) (/ z t)))
  (sqrt (* (/ z t) (/ z t)))
  (sqrt (* (/ z t) (/ z t)))
  (* z z)
  (* t t)
  (* (* (cbrt (/ z t)) (cbrt (/ z t))) (* (cbrt (/ z t)) (cbrt (/ z t))))
  (* (cbrt (/ z t)) (cbrt (/ z t)))
  (* (sqrt (/ z t)) (sqrt (/ z t)))
  (* (sqrt (/ z t)) (sqrt (/ z t)))
  (* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
  (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t)))
  (* (/ (* (cbrt z) (cbrt z)) (sqrt t)) (/ (* (cbrt z) (cbrt z)) (sqrt t)))
  (* (/ (cbrt z) (sqrt t)) (/ (cbrt z) (sqrt t)))
  (* (/ (* (cbrt z) (cbrt z)) 1) (/ (* (cbrt z) (cbrt z)) 1))
  (* (/ (cbrt z) t) (/ (cbrt z) t))
  (* (/ (sqrt z) (* (cbrt t) (cbrt t))) (/ (sqrt z) (* (cbrt t) (cbrt t))))
  (* (/ (sqrt z) (cbrt t)) (/ (sqrt z) (cbrt t)))
  (* (/ (sqrt z) (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt z) (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt z) 1) (/ (sqrt z) 1))
  (* (/ (sqrt z) t) (/ (sqrt z) t))
  (* (/ 1 (* (cbrt t) (cbrt t))) (/ 1 (* (cbrt t) (cbrt t))))
  (* (/ z (cbrt t)) (/ z (cbrt t)))
  (* (/ 1 (sqrt t)) (/ 1 (sqrt t)))
  (* (/ z (sqrt t)) (/ z (sqrt t)))
  (* (/ 1 1) (/ 1 1))
  (* (/ z t) (/ z t))
  (* 1 1)
  (* (/ z t) (/ z t))
  (* z z)
  (* (/ 1 t) (/ 1 t))
  (* (sqrt (/ z t)) (sqrt (/ z t)))
  (* (sqrt (/ z t)) (sqrt (/ z t)))
  (* (sqrt (/ z t)) (/ (sqrt z) (sqrt t)))
  (* (sqrt (/ z t)) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt z) (sqrt t)) (sqrt (/ z t)))
  (* (/ (sqrt z) (sqrt t)) (sqrt (/ z t)))
  (* (/ (sqrt z) (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt z) (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* 2 1)
  (* (/ z t) (* (cbrt (/ z t)) (cbrt (/ z t))))
  (* (/ z t) (sqrt (/ z t)))
  (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ (* (cbrt z) (cbrt z)) (sqrt t)))
  (* (/ z t) (/ (* (cbrt z) (cbrt z)) 1))
  (* (/ z t) (/ (sqrt z) (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ (sqrt z) (sqrt t)))
  (* (/ z t) (/ (sqrt z) 1))
  (* (/ z t) (/ 1 (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ 1 (sqrt t)))
  (* (/ z t) (/ 1 1))
  (* (/ z t) 1)
  (* (/ z t) z)
  (* (cbrt (/ z t)) (/ z t))
  (* (sqrt (/ z t)) (/ z t))
  (* (/ (cbrt z) (cbrt t)) (/ z t))
  (* (/ (cbrt z) (sqrt t)) (/ z t))
  (* (/ (cbrt z) t) (/ z t))
  (* (/ (sqrt z) (cbrt t)) (/ z t))
  (* (/ (sqrt z) (sqrt t)) (/ z t))
  (* (/ (sqrt z) t) (/ z t))
  (* (/ z (cbrt t)) (/ z t))
  (* (/ z (sqrt t)) (/ z t))
  (* (/ z t) (/ z t))
  (* (/ z t) (/ z t))
  (* (/ 1 t) (/ z t))
  (* (/ z t) z)
  (* z (/ z t))
  (pow (fabs (/ x y)) 2)
  (pow (fabs (/ x y)) 2)
  (pow (fabs (/ x y)) 2)
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
1.398 * * [simplify]: iteration  0 :  136  enodes  (cost  1177 )
1.432 * * [simplify]: iteration  1 :  387  enodes  (cost  995 )
1.561 * * [simplify]: iteration  2 :  1490  enodes  (cost  835 )
1.980 * * [simplify]: iteration  done :  5000  enodes  (cost  835 )
1.980 * [simplify]: Simplified to:
   2
  (pow (fabs (/ x y)) 2)
  2
  (log (pow (fabs (/ x y)) 2))
  (log (pow (fabs (/ x y)) 2))
  (exp (pow (fabs (/ x y)) 2))
  (pow (pow (fabs (/ x y)) 2) 3)
  (* (cbrt (pow (fabs (/ x y)) 2)) (cbrt (pow (fabs (/ x y)) 2)))
  (cbrt (pow (fabs (/ x y)) 2))
  (pow (pow (fabs (/ x y)) 2) 3)
  (fabs (fabs (/ x y)))
  (fabs (fabs (/ x y)))
  (* (cbrt (fabs (/ x y))) (pow (cbrt (fabs (/ x y))) 3))
  (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y))))
  (fabs (/ x y))
  (fabs (/ x y))
  1
  (pow (fabs (/ x y)) 2)
  (fabs (/ x y))
  (fabs (/ x y))
  2
  (* (fabs (/ x y)) (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))))
  (pow (sqrt (fabs (/ x y))) 3)
  (fabs (/ x y))
  (* (cbrt (fabs (/ x y))) (fabs (/ x y)))
  (pow (sqrt (fabs (/ x y))) 3)
  (pow (fabs (/ x y)) 2)
  2
  (/ (pow z 2) (pow t 2))
  2
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (exp (* (/ z t) (/ z t)))
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t))))
  (cbrt (* (/ z t) (/ z t)))
  (pow (/ (pow z 2) (pow t 2)) 3)
  (fabs (/ z t))
  (fabs (/ z t))
  (* z z)
  (* t t)
  (* (pow (cbrt (/ z t)) 3) (cbrt (/ z t)))
  (* (cbrt (/ z t)) (cbrt (/ z t)))
  (/ z t)
  (/ z t)
  (* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
  (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t)))
  (* (/ (* (cbrt z) (cbrt z)) (sqrt t)) (/ (* (cbrt z) (cbrt z)) (sqrt t)))
  (* (/ (cbrt z) (sqrt t)) (/ (cbrt z) (sqrt t)))
  (* (* (cbrt z) (cbrt z)) (* (cbrt z) (cbrt z)))
  (* (/ (cbrt z) t) (/ (cbrt z) t))
  (/ (/ z (* (cbrt t) (cbrt t))) (* (cbrt t) (cbrt t)))
  (/ z (* (cbrt t) (cbrt t)))
  (/ (/ z (sqrt t)) (sqrt t))
  (/ (/ z (sqrt t)) (sqrt t))
  z
  (/ (/ z t) t)
  (/ (/ (/ 1 (* (cbrt t) (cbrt t))) (cbrt t)) (cbrt t))
  (* (/ z (cbrt t)) (/ z (cbrt t)))
  (/ (/ 1 (sqrt t)) (sqrt t))
  (* (/ z (sqrt t)) (/ z (sqrt t)))
  1
  (/ (pow z 2) (pow t 2))
  1
  (/ (pow z 2) (pow t 2))
  (* z z)
  (/ (/ 1 t) t)
  (/ z t)
  (/ z t)
  (* (/ (sqrt z) (sqrt t)) (sqrt (/ z t)))
  (* (/ (sqrt z) (sqrt t)) (sqrt (/ z t)))
  (* (/ (sqrt z) (sqrt t)) (sqrt (/ z t)))
  (* (/ (sqrt z) (sqrt t)) (sqrt (/ z t)))
  (/ (/ z (sqrt t)) (sqrt t))
  (/ (/ z (sqrt t)) (sqrt t))
  2
  (* (/ z t) (* (cbrt (/ z t)) (cbrt (/ z t))))
  (pow (sqrt (/ z t)) 3)
  (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ (* (cbrt z) (cbrt z)) (sqrt t)))
  (* (/ z t) (* (cbrt z) (cbrt z)))
  (* (/ z t) (/ (sqrt z) (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ (sqrt z) (sqrt t)))
  (* (sqrt z) (/ z t))
  (/ (/ z t) (* (cbrt t) (cbrt t)))
  (/ (/ z t) (sqrt t))
  (/ z t)
  (/ z t)
  (* z (/ z t))
  (* (cbrt (/ z t)) (/ z t))
  (pow (sqrt (/ z t)) 3)
  (* (/ (cbrt z) (cbrt t)) (/ z t))
  (* (/ (cbrt z) (sqrt t)) (/ z t))
  (* (/ (cbrt z) t) (/ z t))
  (* (/ (sqrt z) (cbrt t)) (/ z t))
  (* (/ z t) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt z) t) (/ z t))
  (* (/ z (cbrt t)) (/ z t))
  (* (/ z (sqrt t)) (/ z t))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (/ z t) t)
  (* z (/ z t))
  (* z (/ z t))
  (pow (fabs (/ x y)) 2)
  (pow (fabs (/ x y)) 2)
  (pow (fabs (/ x y)) 2)
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
1.981 * * * [progress]: adding candidates to table
2.192 * * [progress]: iteration 4 / 4
2.192 * * * [progress]: picking best candidate
2.225 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))>
2.225 * * * [progress]: localizing error
2.239 * * * [progress]: generating rewritten candidates
2.239 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
2.239 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
2.240 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
2.242 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
2.259 * * * [progress]: generating series expansions
2.259 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
2.259 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ x y))) in (x y) around 0
2.259 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in y
2.259 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
2.260 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in x
2.260 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
2.260 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in x
2.260 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
2.260 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in y
2.260 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
2.260 * [taylor]: Taking taylor expansion of 0 in y
2.261 * [taylor]: Taking taylor expansion of 0 in y
2.262 * [taylor]: Taking taylor expansion of 0 in y
2.262 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ y x))) in (x y) around 0
2.262 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
2.262 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
2.262 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
2.262 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
2.262 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
2.262 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
2.263 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
2.263 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
2.263 * [taylor]: Taking taylor expansion of 0 in y
2.263 * [taylor]: Taking taylor expansion of 0 in y
2.264 * [taylor]: Taking taylor expansion of 0 in y
2.264 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ y x))) in (x y) around 0
2.265 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
2.265 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
2.265 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
2.265 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
2.265 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
2.265 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
2.265 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
2.265 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
2.265 * [taylor]: Taking taylor expansion of 0 in y
2.266 * [taylor]: Taking taylor expansion of 0 in y
2.267 * [taylor]: Taking taylor expansion of 0 in y
2.267 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
2.267 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ x y))) in (x y) around 0
2.267 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in y
2.267 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
2.267 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in x
2.267 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
2.267 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in x
2.267 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
2.267 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in y
2.267 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
2.268 * [taylor]: Taking taylor expansion of 0 in y
2.268 * [taylor]: Taking taylor expansion of 0 in y
2.269 * [taylor]: Taking taylor expansion of 0 in y
2.269 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ y x))) in (x y) around 0
2.269 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
2.269 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
2.270 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
2.270 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
2.270 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
2.270 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
2.270 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
2.270 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
2.270 * [taylor]: Taking taylor expansion of 0 in y
2.271 * [taylor]: Taking taylor expansion of 0 in y
2.272 * [taylor]: Taking taylor expansion of 0 in y
2.272 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ y x))) in (x y) around 0
2.272 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
2.272 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
2.272 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
2.272 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
2.272 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
2.272 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
2.272 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
2.273 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
2.273 * [taylor]: Taking taylor expansion of 0 in y
2.273 * [taylor]: Taking taylor expansion of 0 in y
2.274 * [taylor]: Taking taylor expansion of 0 in y
2.274 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
2.275 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs (/ x y))) 3) in (x y) around 0
2.275 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ x y))) 3) in y
2.275 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in y
2.275 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
2.275 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ x y))) 3) in x
2.275 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in x
2.275 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
2.275 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ x y))) 3) in x
2.275 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in x
2.275 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
2.275 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ x y)) 3)) in y
2.275 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 3) in y
2.275 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
2.276 * [taylor]: Taking taylor expansion of 0 in y
2.277 * [taylor]: Taking taylor expansion of 0 in y
2.280 * [taylor]: Taking taylor expansion of 0 in y
2.281 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in (x y) around 0
2.281 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in y
2.281 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
2.281 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
2.281 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in x
2.281 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
2.281 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
2.281 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in x
2.281 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
2.281 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
2.281 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ y x)) 3)) in y
2.281 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 3) in y
2.281 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
2.282 * [taylor]: Taking taylor expansion of 0 in y
2.283 * [taylor]: Taking taylor expansion of 0 in y
2.286 * [taylor]: Taking taylor expansion of 0 in y
2.287 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in (x y) around 0
2.287 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in y
2.287 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
2.287 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
2.287 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in x
2.287 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
2.287 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
2.287 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in x
2.287 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
2.287 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
2.288 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ y x)) 3)) in y
2.288 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 3) in y
2.288 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
2.288 * [taylor]: Taking taylor expansion of 0 in y
2.290 * [taylor]: Taking taylor expansion of 0 in y
2.293 * [taylor]: Taking taylor expansion of 0 in y
2.293 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
2.293 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
2.293 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
2.293 * [taylor]: Taking taylor expansion of (pow z 2) in t
2.293 * [taylor]: Taking taylor expansion of z in t
2.293 * [taylor]: Taking taylor expansion of (pow t 2) in t
2.293 * [taylor]: Taking taylor expansion of t in t
2.293 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
2.293 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.293 * [taylor]: Taking taylor expansion of z in z
2.294 * [taylor]: Taking taylor expansion of (pow t 2) in z
2.294 * [taylor]: Taking taylor expansion of t in z
2.294 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
2.294 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.294 * [taylor]: Taking taylor expansion of z in z
2.294 * [taylor]: Taking taylor expansion of (pow t 2) in z
2.294 * [taylor]: Taking taylor expansion of t in z
2.294 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
2.294 * [taylor]: Taking taylor expansion of (pow t 2) in t
2.294 * [taylor]: Taking taylor expansion of t in t
2.296 * [taylor]: Taking taylor expansion of 0 in t
2.297 * [taylor]: Taking taylor expansion of 0 in t
2.300 * [taylor]: Taking taylor expansion of 0 in t
2.303 * [taylor]: Taking taylor expansion of 0 in t
2.303 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
2.303 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
2.303 * [taylor]: Taking taylor expansion of (pow t 2) in t
2.303 * [taylor]: Taking taylor expansion of t in t
2.303 * [taylor]: Taking taylor expansion of (pow z 2) in t
2.303 * [taylor]: Taking taylor expansion of z in t
2.304 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
2.304 * [taylor]: Taking taylor expansion of (pow t 2) in z
2.304 * [taylor]: Taking taylor expansion of t in z
2.304 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.304 * [taylor]: Taking taylor expansion of z in z
2.304 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
2.304 * [taylor]: Taking taylor expansion of (pow t 2) in z
2.304 * [taylor]: Taking taylor expansion of t in z
2.304 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.304 * [taylor]: Taking taylor expansion of z in z
2.304 * [taylor]: Taking taylor expansion of (pow t 2) in t
2.304 * [taylor]: Taking taylor expansion of t in t
2.306 * [taylor]: Taking taylor expansion of 0 in t
2.308 * [taylor]: Taking taylor expansion of 0 in t
2.315 * [taylor]: Taking taylor expansion of 0 in t
2.315 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
2.315 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
2.315 * [taylor]: Taking taylor expansion of (pow t 2) in t
2.315 * [taylor]: Taking taylor expansion of t in t
2.315 * [taylor]: Taking taylor expansion of (pow z 2) in t
2.315 * [taylor]: Taking taylor expansion of z in t
2.316 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
2.316 * [taylor]: Taking taylor expansion of (pow t 2) in z
2.316 * [taylor]: Taking taylor expansion of t in z
2.316 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.316 * [taylor]: Taking taylor expansion of z in z
2.316 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
2.316 * [taylor]: Taking taylor expansion of (pow t 2) in z
2.316 * [taylor]: Taking taylor expansion of t in z
2.316 * [taylor]: Taking taylor expansion of (pow z 2) in z
2.316 * [taylor]: Taking taylor expansion of z in z
2.317 * [taylor]: Taking taylor expansion of (pow t 2) in t
2.317 * [taylor]: Taking taylor expansion of t in t
2.318 * [taylor]: Taking taylor expansion of 0 in t
2.320 * [taylor]: Taking taylor expansion of 0 in t
2.323 * [taylor]: Taking taylor expansion of 0 in t
2.323 * * * [progress]: simplifying candidates
2.325 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (sqrt (fabs (/ x y))))
  (exp (sqrt (fabs (/ x y))))
  (* (cbrt (sqrt (fabs (/ x y)))) (cbrt (sqrt (fabs (/ x y)))))
  (cbrt (sqrt (fabs (/ x y))))
  (* (* (sqrt (fabs (/ x y))) (sqrt (fabs (/ x y)))) (sqrt (fabs (/ x y))))
  (sqrt (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))))
  (sqrt (cbrt (fabs (/ x y))))
  (sqrt (sqrt (fabs (/ x y))))
  (sqrt (sqrt (fabs (/ x y))))
  (sqrt 1)
  (sqrt (fabs (/ x y)))
  (/ 1 2)
  (sqrt (sqrt (fabs (/ x y))))
  (sqrt (sqrt (fabs (/ x y))))
  (log (sqrt (fabs (/ x y))))
  (exp (sqrt (fabs (/ x y))))
  (* (cbrt (sqrt (fabs (/ x y)))) (cbrt (sqrt (fabs (/ x y)))))
  (cbrt (sqrt (fabs (/ x y))))
  (* (* (sqrt (fabs (/ x y))) (sqrt (fabs (/ x y)))) (sqrt (fabs (/ x y))))
  (sqrt (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))))
  (sqrt (cbrt (fabs (/ x y))))
  (sqrt (sqrt (fabs (/ x y))))
  (sqrt (sqrt (fabs (/ x y))))
  (sqrt 1)
  (sqrt (fabs (/ x y)))
  (/ 1 2)
  (sqrt (sqrt (fabs (/ x y))))
  (sqrt (sqrt (fabs (/ x y))))
  (* (log (sqrt (fabs (/ x y)))) 3)
  (* (log (sqrt (fabs (/ x y)))) 3)
  (* 1/2 3)
  (* 1 3)
  (* (/ 1 2) 3)
  (pow (sqrt (fabs (/ x y))) (* (cbrt 3) (cbrt 3)))
  (pow (sqrt (fabs (/ x y))) (sqrt 3))
  (pow (sqrt (fabs (/ x y))) 1)
  (pow (* (cbrt (sqrt (fabs (/ x y)))) (cbrt (sqrt (fabs (/ x y))))) 3)
  (pow (cbrt (sqrt (fabs (/ x y)))) 3)
  (pow (sqrt (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y))))) 3)
  (pow (sqrt (cbrt (fabs (/ x y)))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  (pow (sqrt 1) 3)
  (pow (sqrt (fabs (/ x y))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  (pow 1 3)
  (pow (sqrt (fabs (/ x y))) 3)
  (* (sqrt (fabs (/ x y))) (sqrt (fabs (/ x y))))
  (log (pow (sqrt (fabs (/ x y))) 3))
  (exp (pow (sqrt (fabs (/ x y))) 3))
  (* (cbrt (pow (sqrt (fabs (/ x y))) 3)) (cbrt (pow (sqrt (fabs (/ x y))) 3)))
  (cbrt (pow (sqrt (fabs (/ x y))) 3))
  (* (* (pow (sqrt (fabs (/ x y))) 3) (pow (sqrt (fabs (/ x y))) 3)) (pow (sqrt (fabs (/ x y))) 3))
  (pow (* (cbrt (sqrt (fabs (/ x y)))) (cbrt (sqrt (fabs (/ x y))))) 3)
  (pow (cbrt (sqrt (fabs (/ x y)))) 3)
  (pow (sqrt (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y))))) 3)
  (pow (sqrt (cbrt (fabs (/ x y)))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  (pow (sqrt 1) 3)
  (pow (sqrt (fabs (/ x y))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  (pow 1 3)
  (pow (sqrt (fabs (/ x y))) 3)
  (* (sqrt (fabs (/ x y))) (sqrt (fabs (/ x y))))
  (/ 3 2)
  (sqrt (pow (sqrt (fabs (/ x y))) 3))
  (sqrt (pow (sqrt (fabs (/ x y))) 3))
  (pow (sqrt (fabs (/ x y))) (/ 3 2))
  (pow (sqrt (fabs (/ x y))) (/ 3 2))
  (+ 1 1)
  (* (/ z t) (/ z t))
  (+ 1 1)
  (+ (- (log z) (log t)) (- (log z) (log t)))
  (+ (- (log z) (log t)) (log (/ z t)))
  (+ (log (/ z t)) (- (log z) (log t)))
  (+ (log (/ z t)) (log (/ z t)))
  (log (* (/ z t) (/ z t)))
  (exp (* (/ z t) (/ z t)))
  (* (/ (* (* z z) z) (* (* t t) t)) (/ (* (* z z) z) (* (* t t) t)))
  (* (/ (* (* z z) z) (* (* t t) t)) (* (* (/ z t) (/ z t)) (/ z t)))
  (* (* (* (/ z t) (/ z t)) (/ z t)) (/ (* (* z z) z) (* (* t t) t)))
  (* (* (* (/ z t) (/ z t)) (/ z t)) (* (* (/ z t) (/ z t)) (/ z t)))
  (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t))))
  (cbrt (* (/ z t) (/ z t)))
  (* (* (* (/ z t) (/ z t)) (* (/ z t) (/ z t))) (* (/ z t) (/ z t)))
  (sqrt (* (/ z t) (/ z t)))
  (sqrt (* (/ z t) (/ z t)))
  (* z z)
  (* t t)
  (* (* (cbrt (/ z t)) (cbrt (/ z t))) (* (cbrt (/ z t)) (cbrt (/ z t))))
  (* (cbrt (/ z t)) (cbrt (/ z t)))
  (* (sqrt (/ z t)) (sqrt (/ z t)))
  (* (sqrt (/ z t)) (sqrt (/ z t)))
  (* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
  (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t)))
  (* (/ (* (cbrt z) (cbrt z)) (sqrt t)) (/ (* (cbrt z) (cbrt z)) (sqrt t)))
  (* (/ (cbrt z) (sqrt t)) (/ (cbrt z) (sqrt t)))
  (* (/ (* (cbrt z) (cbrt z)) 1) (/ (* (cbrt z) (cbrt z)) 1))
  (* (/ (cbrt z) t) (/ (cbrt z) t))
  (* (/ (sqrt z) (* (cbrt t) (cbrt t))) (/ (sqrt z) (* (cbrt t) (cbrt t))))
  (* (/ (sqrt z) (cbrt t)) (/ (sqrt z) (cbrt t)))
  (* (/ (sqrt z) (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt z) (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt z) 1) (/ (sqrt z) 1))
  (* (/ (sqrt z) t) (/ (sqrt z) t))
  (* (/ 1 (* (cbrt t) (cbrt t))) (/ 1 (* (cbrt t) (cbrt t))))
  (* (/ z (cbrt t)) (/ z (cbrt t)))
  (* (/ 1 (sqrt t)) (/ 1 (sqrt t)))
  (* (/ z (sqrt t)) (/ z (sqrt t)))
  (* (/ 1 1) (/ 1 1))
  (* (/ z t) (/ z t))
  (* 1 1)
  (* (/ z t) (/ z t))
  (* z z)
  (* (/ 1 t) (/ 1 t))
  (* (sqrt (/ z t)) (sqrt (/ z t)))
  (* (sqrt (/ z t)) (sqrt (/ z t)))
  (* (sqrt (/ z t)) (/ (sqrt z) (sqrt t)))
  (* (sqrt (/ z t)) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt z) (sqrt t)) (sqrt (/ z t)))
  (* (/ (sqrt z) (sqrt t)) (sqrt (/ z t)))
  (* (/ (sqrt z) (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt z) (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* 2 1)
  (* (/ z t) (* (cbrt (/ z t)) (cbrt (/ z t))))
  (* (/ z t) (sqrt (/ z t)))
  (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ (* (cbrt z) (cbrt z)) (sqrt t)))
  (* (/ z t) (/ (* (cbrt z) (cbrt z)) 1))
  (* (/ z t) (/ (sqrt z) (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ (sqrt z) (sqrt t)))
  (* (/ z t) (/ (sqrt z) 1))
  (* (/ z t) (/ 1 (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ 1 (sqrt t)))
  (* (/ z t) (/ 1 1))
  (* (/ z t) 1)
  (* (/ z t) z)
  (* (cbrt (/ z t)) (/ z t))
  (* (sqrt (/ z t)) (/ z t))
  (* (/ (cbrt z) (cbrt t)) (/ z t))
  (* (/ (cbrt z) (sqrt t)) (/ z t))
  (* (/ (cbrt z) t) (/ z t))
  (* (/ (sqrt z) (cbrt t)) (/ z t))
  (* (/ (sqrt z) (sqrt t)) (/ z t))
  (* (/ (sqrt z) t) (/ z t))
  (* (/ z (cbrt t)) (/ z t))
  (* (/ z (sqrt t)) (/ z t))
  (* (/ z t) (/ z t))
  (* (/ z t) (/ z t))
  (* (/ 1 t) (/ z t))
  (* (/ z t) z)
  (* z (/ z t))
  (sqrt (fabs (/ x y)))
  (sqrt (fabs (/ x y)))
  (sqrt (fabs (/ x y)))
  (sqrt (fabs (/ x y)))
  (sqrt (fabs (/ x y)))
  (sqrt (fabs (/ x y)))
  (sqrt (pow (fabs (/ x y)) 3))
  (sqrt (pow (fabs (/ x y)) 3))
  (sqrt (pow (fabs (/ x y)) 3))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
2.329 * * [simplify]: iteration  0 :  158  enodes  (cost  1473 )
2.372 * * [simplify]: iteration  1 :  446  enodes  (cost  1243 )
2.562 * * [simplify]: iteration  2 :  1780  enodes  (cost  1101 )
3.086 * * [simplify]: iteration  done :  5001  enodes  (cost  1101 )
3.086 * [simplify]: Simplified to:
   (log (sqrt (fabs (/ x y))))
  (exp (sqrt (fabs (/ x y))))
  (cbrt (fabs (/ x y)))
  (cbrt (sqrt (fabs (/ x y))))
  (pow (sqrt (fabs (/ x y))) 3)
  (fabs (cbrt (fabs (/ x y))))
  (sqrt (cbrt (fabs (/ x y))))
  (sqrt (sqrt (fabs (/ x y))))
  (sqrt (sqrt (fabs (/ x y))))
  1
  (sqrt (fabs (/ x y)))
  1/2
  (sqrt (sqrt (fabs (/ x y))))
  (sqrt (sqrt (fabs (/ x y))))
  (log (sqrt (fabs (/ x y))))
  (exp (sqrt (fabs (/ x y))))
  (cbrt (fabs (/ x y)))
  (cbrt (sqrt (fabs (/ x y))))
  (pow (sqrt (fabs (/ x y))) 3)
  (fabs (cbrt (fabs (/ x y))))
  (sqrt (cbrt (fabs (/ x y))))
  (sqrt (sqrt (fabs (/ x y))))
  (sqrt (sqrt (fabs (/ x y))))
  1
  (sqrt (fabs (/ x y)))
  1/2
  (sqrt (sqrt (fabs (/ x y))))
  (sqrt (sqrt (fabs (/ x y))))
  (log (pow (sqrt (fabs (/ x y))) 3))
  (log (pow (sqrt (fabs (/ x y))) 3))
  3/2
  3
  3/2
  (pow (sqrt (fabs (/ x y))) (* (cbrt 3) (cbrt 3)))
  (pow (sqrt (fabs (/ x y))) (sqrt 3))
  (sqrt (fabs (/ x y)))
  (fabs (/ x y))
  (sqrt (fabs (/ x y)))
  (pow (fabs (cbrt (fabs (/ x y)))) 3)
  (pow (sqrt (cbrt (fabs (/ x y)))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  1
  (pow (sqrt (fabs (/ x y))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  1
  (pow (sqrt (fabs (/ x y))) 3)
  (fabs (/ x y))
  (log (pow (sqrt (fabs (/ x y))) 3))
  (exp (pow (sqrt (fabs (/ x y))) 3))
  (fabs (/ x y))
  (sqrt (fabs (/ x y)))
  (pow (pow (sqrt (fabs (/ x y))) 3) 3)
  (fabs (/ x y))
  (sqrt (fabs (/ x y)))
  (pow (fabs (cbrt (fabs (/ x y)))) 3)
  (pow (sqrt (cbrt (fabs (/ x y)))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  1
  (pow (sqrt (fabs (/ x y))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  (pow (sqrt (sqrt (fabs (/ x y)))) 3)
  1
  (pow (sqrt (fabs (/ x y))) 3)
  (fabs (/ x y))
  3/2
  (sqrt (pow (sqrt (fabs (/ x y))) 3))
  (sqrt (pow (sqrt (fabs (/ x y))) 3))
  (pow (sqrt (fabs (/ x y))) 3/2)
  (pow (sqrt (fabs (/ x y))) 3/2)
  2
  (/ (pow z 2) (pow t 2))
  2
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (exp (* (/ z t) (/ z t)))
  (pow (* (/ z t) (/ z t)) 3)
  (pow (* (/ z t) (/ z t)) 3)
  (pow (* (/ z t) (/ z t)) 3)
  (pow (* (/ z t) (/ z t)) 3)
  (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t))))
  (cbrt (* (/ z t) (/ z t)))
  (pow (* (/ z t) (/ z t)) 3)
  (fabs (/ z t))
  (fabs (/ z t))
  (* z z)
  (* t t)
  (* (pow (cbrt (/ z t)) 3) (cbrt (/ z t)))
  (* (cbrt (/ z t)) (cbrt (/ z t)))
  (/ z t)
  (/ z t)
  (* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
  (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t)))
  (* (/ (* (cbrt z) (cbrt z)) (sqrt t)) (/ (* (cbrt z) (cbrt z)) (sqrt t)))
  (* (/ (cbrt z) (sqrt t)) (/ (cbrt z) (sqrt t)))
  (* (* (cbrt z) (cbrt z)) (* (cbrt z) (cbrt z)))
  (* (/ (cbrt z) t) (/ (cbrt z) t))
  (/ (/ z (* (cbrt t) (cbrt t))) (* (cbrt t) (cbrt t)))
  (/ z (* (cbrt t) (cbrt t)))
  (/ (/ z (sqrt t)) (sqrt t))
  (/ (/ z (sqrt t)) (sqrt t))
  z
  (/ (/ z t) t)
  (/ (/ (/ 1 (cbrt t)) (cbrt t)) (* (cbrt t) (cbrt t)))
  (* (/ z (cbrt t)) (/ z (cbrt t)))
  (/ (/ 1 (sqrt t)) (sqrt t))
  (* (/ z (sqrt t)) (/ z (sqrt t)))
  1
  (/ (pow z 2) (pow t 2))
  1
  (/ (pow z 2) (pow t 2))
  (* z z)
  (/ (/ 1 t) t)
  (/ z t)
  (/ z t)
  (* (sqrt (/ z t)) (/ (sqrt z) (sqrt t)))
  (* (sqrt (/ z t)) (/ (sqrt z) (sqrt t)))
  (* (sqrt (/ z t)) (/ (sqrt z) (sqrt t)))
  (* (sqrt (/ z t)) (/ (sqrt z) (sqrt t)))
  (/ (/ z (sqrt t)) (sqrt t))
  (/ (/ z (sqrt t)) (sqrt t))
  2
  (* (/ z t) (* (cbrt (/ z t)) (cbrt (/ z t))))
  (pow (sqrt (/ z t)) 3)
  (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ (* (cbrt z) (cbrt z)) (sqrt t)))
  (* (* (cbrt z) (cbrt z)) (/ z t))
  (* (/ z t) (/ (sqrt z) (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ (sqrt z) (sqrt t)))
  (* (sqrt z) (/ z t))
  (/ (/ z t) (* (cbrt t) (cbrt t)))
  (/ (/ z t) (sqrt t))
  (/ z t)
  (/ z t)
  (* z (/ z t))
  (* (cbrt (/ z t)) (/ z t))
  (pow (sqrt (/ z t)) 3)
  (* (/ (cbrt z) (cbrt t)) (/ z t))
  (* (/ (cbrt z) (sqrt t)) (/ z t))
  (* (/ (cbrt z) t) (/ z t))
  (* (/ (sqrt z) (cbrt t)) (/ z t))
  (* (/ z t) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt z) t) (/ z t))
  (* (/ z (cbrt t)) (/ z t))
  (* (/ z (sqrt t)) (/ z t))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (/ z t) t)
  (* z (/ z t))
  (* z (/ z t))
  (sqrt (fabs (/ x y)))
  (sqrt (fabs (/ x y)))
  (sqrt (fabs (/ x y)))
  (sqrt (fabs (/ x y)))
  (sqrt (fabs (/ x y)))
  (sqrt (fabs (/ x y)))
  (sqrt (pow (fabs (/ x y)) 3))
  (sqrt (pow (fabs (/ x y)) 3))
  (sqrt (pow (fabs (/ x y)) 3))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
3.088 * * * [progress]: adding candidates to table
3.418 * [progress]: [Phase 3 of 3] Extracting.
3.418 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z (/ z t)) (/ 1 t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ 1 (/ (* t t) (* z z)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z z) (/ 1 (* t t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (fabs (/ x y)) 2)) (cbrt (pow (fabs (/ x y)) 2))) (cbrt (pow (fabs (/ x y)) 2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (fabs (cbrt (fabs (/ x y)))) (sqrt (cbrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (fabs (/ x y)) 3/2) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (/ z t)) (cbrt (/ z t))) (* (cbrt (/ z t)) (/ z t)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t)))) (cbrt (* (/ z t) (/ z t))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))) (* (cbrt (fabs (/ x y))) (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* (* (pow (sqrt (sqrt (fabs (/ x y)))) 3) (pow (sqrt (sqrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (sqrt (sqrt (fabs (/ x y)))) (sqrt (sqrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))>)
3.423 * * * [regime-changes]: Trying 10 branch expressions: ((* t t) (* z z) (/ (* z z) (* t t)) (* y y) (* x x) (/ (* x x) (* y y)) t z y x)
3.423 * * * * [regimes]: Trying to branch on (* t t) from (#<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z (/ z t)) (/ 1 t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ 1 (/ (* t t) (* z z)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z z) (/ 1 (* t t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (fabs (/ x y)) 2)) (cbrt (pow (fabs (/ x y)) 2))) (cbrt (pow (fabs (/ x y)) 2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (fabs (cbrt (fabs (/ x y)))) (sqrt (cbrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (fabs (/ x y)) 3/2) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (/ z t)) (cbrt (/ z t))) (* (cbrt (/ z t)) (/ z t)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t)))) (cbrt (* (/ z t) (/ z t))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))) (* (cbrt (fabs (/ x y))) (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* (* (pow (sqrt (sqrt (fabs (/ x y)))) 3) (pow (sqrt (sqrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (sqrt (sqrt (fabs (/ x y)))) (sqrt (sqrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))>)
3.476 * * * * [regimes]: Trying to branch on (* t t) from (#<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ 1 (/ (* t t) (* z z)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z z) (/ 1 (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (/ (* z z) (* t t))))>)
3.493 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z (/ z t)) (/ 1 t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ 1 (/ (* t t) (* z z)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z z) (/ 1 (* t t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (fabs (/ x y)) 2)) (cbrt (pow (fabs (/ x y)) 2))) (cbrt (pow (fabs (/ x y)) 2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (fabs (cbrt (fabs (/ x y)))) (sqrt (cbrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (fabs (/ x y)) 3/2) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (/ z t)) (cbrt (/ z t))) (* (cbrt (/ z t)) (/ z t)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t)))) (cbrt (* (/ z t) (/ z t))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))) (* (cbrt (fabs (/ x y))) (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* (* (pow (sqrt (sqrt (fabs (/ x y)))) 3) (pow (sqrt (sqrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (sqrt (sqrt (fabs (/ x y)))) (sqrt (sqrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))>)
3.542 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ 1 (/ (* t t) (* z z)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z z) (/ 1 (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (/ (* z z) (* t t))))>)
3.561 * * * * [regimes]: Trying to branch on (/ (* z z) (* t t)) from (#<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z (/ z t)) (/ 1 t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ 1 (/ (* t t) (* z z)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z z) (/ 1 (* t t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (fabs (/ x y)) 2)) (cbrt (pow (fabs (/ x y)) 2))) (cbrt (pow (fabs (/ x y)) 2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (fabs (cbrt (fabs (/ x y)))) (sqrt (cbrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (fabs (/ x y)) 3/2) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (/ z t)) (cbrt (/ z t))) (* (cbrt (/ z t)) (/ z t)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t)))) (cbrt (* (/ z t) (/ z t))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))) (* (cbrt (fabs (/ x y))) (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* (* (pow (sqrt (sqrt (fabs (/ x y)))) 3) (pow (sqrt (sqrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (sqrt (sqrt (fabs (/ x y)))) (sqrt (sqrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))>)
3.609 * * * * [regimes]: Trying to branch on (/ (* z z) (* t t)) from (#<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (/ (* z z) (* t t))))>)
3.621 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z (/ z t)) (/ 1 t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ 1 (/ (* t t) (* z z)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z z) (/ 1 (* t t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (fabs (/ x y)) 2)) (cbrt (pow (fabs (/ x y)) 2))) (cbrt (pow (fabs (/ x y)) 2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (fabs (cbrt (fabs (/ x y)))) (sqrt (cbrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (fabs (/ x y)) 3/2) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (/ z t)) (cbrt (/ z t))) (* (cbrt (/ z t)) (/ z t)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t)))) (cbrt (* (/ z t) (/ z t))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))) (* (cbrt (fabs (/ x y))) (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* (* (pow (sqrt (sqrt (fabs (/ x y)))) 3) (pow (sqrt (sqrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (sqrt (sqrt (fabs (/ x y)))) (sqrt (sqrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))>)
3.671 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z (/ z t)) (/ 1 t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ 1 (/ (* t t) (* z z)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z z) (/ 1 (* t t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (fabs (/ x y)) 2)) (cbrt (pow (fabs (/ x y)) 2))) (cbrt (pow (fabs (/ x y)) 2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (fabs (cbrt (fabs (/ x y)))) (sqrt (cbrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (fabs (/ x y)) 3/2) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (/ z t)) (cbrt (/ z t))) (* (cbrt (/ z t)) (/ z t)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t)))) (cbrt (* (/ z t) (/ z t))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))) (* (cbrt (fabs (/ x y))) (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* (* (pow (sqrt (sqrt (fabs (/ x y)))) 3) (pow (sqrt (sqrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (sqrt (sqrt (fabs (/ x y)))) (sqrt (sqrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))>)
3.720 * * * * [regimes]: Trying to branch on (/ (* x x) (* y y)) from (#<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z (/ z t)) (/ 1 t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ 1 (/ (* t t) (* z z)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z z) (/ 1 (* t t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (fabs (/ x y)) 2)) (cbrt (pow (fabs (/ x y)) 2))) (cbrt (pow (fabs (/ x y)) 2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (fabs (cbrt (fabs (/ x y)))) (sqrt (cbrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (fabs (/ x y)) 3/2) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (/ z t)) (cbrt (/ z t))) (* (cbrt (/ z t)) (/ z t)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t)))) (cbrt (* (/ z t) (/ z t))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))) (* (cbrt (fabs (/ x y))) (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* (* (pow (sqrt (sqrt (fabs (/ x y)))) 3) (pow (sqrt (sqrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (sqrt (sqrt (fabs (/ x y)))) (sqrt (sqrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))>)
3.767 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z (/ z t)) (/ 1 t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ 1 (/ (* t t) (* z z)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z z) (/ 1 (* t t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (fabs (/ x y)) 2)) (cbrt (pow (fabs (/ x y)) 2))) (cbrt (pow (fabs (/ x y)) 2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (fabs (cbrt (fabs (/ x y)))) (sqrt (cbrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (fabs (/ x y)) 3/2) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (/ z t)) (cbrt (/ z t))) (* (cbrt (/ z t)) (/ z t)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t)))) (cbrt (* (/ z t) (/ z t))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))) (* (cbrt (fabs (/ x y))) (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* (* (pow (sqrt (sqrt (fabs (/ x y)))) 3) (pow (sqrt (sqrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (sqrt (sqrt (fabs (/ x y)))) (sqrt (sqrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))>)
3.822 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z (/ z t)) (/ 1 t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ 1 (/ (* t t) (* z z)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z z) (/ 1 (* t t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (fabs (/ x y)) 2)) (cbrt (pow (fabs (/ x y)) 2))) (cbrt (pow (fabs (/ x y)) 2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (fabs (cbrt (fabs (/ x y)))) (sqrt (cbrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (fabs (/ x y)) 3/2) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (/ z t)) (cbrt (/ z t))) (* (cbrt (/ z t)) (/ z t)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t)))) (cbrt (* (/ z t) (/ z t))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))) (* (cbrt (fabs (/ x y))) (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* (* (pow (sqrt (sqrt (fabs (/ x y)))) 3) (pow (sqrt (sqrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (sqrt (sqrt (fabs (/ x y)))) (sqrt (sqrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))>)
3.873 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z (/ z t)) (/ 1 t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ 1 (/ (* t t) (* z z)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z z) (/ 1 (* t t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (fabs (/ x y)) 2)) (cbrt (pow (fabs (/ x y)) 2))) (cbrt (pow (fabs (/ x y)) 2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (fabs (cbrt (fabs (/ x y)))) (sqrt (cbrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (fabs (/ x y)) 3/2) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (/ z t)) (cbrt (/ z t))) (* (cbrt (/ z t)) (/ z t)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t)))) (cbrt (* (/ z t) (/ z t))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))) (* (cbrt (fabs (/ x y))) (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* (* (pow (sqrt (sqrt (fabs (/ x y)))) 3) (pow (sqrt (sqrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (sqrt (sqrt (fabs (/ x y)))) (sqrt (sqrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))>)
3.926 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z (/ z t)) (/ 1 t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ 1 (/ (* t t) (* z z)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* z z) (/ 1 (* t t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (fabs (/ x y)) 2)) (cbrt (pow (fabs (/ x y)) 2))) (cbrt (pow (fabs (/ x y)) 2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (fabs (cbrt (fabs (/ x y)))) (sqrt (cbrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (fabs (/ x y)) 3/2) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (/ z t)) (cbrt (/ z t))) (* (cbrt (/ z t)) (/ z t)))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t)))) (cbrt (* (/ z t) (/ z t))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (fabs (/ x y))) (cbrt (fabs (/ x y)))) (* (cbrt (fabs (/ x y))) (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* (* (pow (sqrt (sqrt (fabs (/ x y)))) 3) (pow (sqrt (sqrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (sqrt (sqrt (fabs (/ x y)))) (sqrt (sqrt (fabs (/ x y)))))) (* (/ z t) (/ z t))))>)
3.980 * * * [regime]: Found split indices: #<option (#s(si 8 255))>
3.980 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* (pow (fabs (/ x y)) 3/2) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t)))
3.981 * * [simplify]: iteration  0 :  13  enodes  (cost  20 )
3.981 * * [simplify]: iteration  1 :  15  enodes  (cost  20 )
3.982 * * [simplify]: iteration  done :  15  enodes  (cost  20 )
3.982 * [simplify]: Simplified to:
   (+ (* (pow (fabs (/ x y)) 3/2) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t)))
5.474 * [regime-testing]: Baseline error score: 0.45935140644527794
5.475 * [regime-testing]: Oracle error score: 0.04497498281062176
5.476 * [regime-testing]: End program error score: 0.45935140644527794
5.514 * [regime-testing]: Target error score: 0.43668240561906213