9.845 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.031 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (/ (* x x) (* y y)) (/ (* z z) (* t t)))
0.036 * * [simplify]: iteration  0 :  24  enodes  (cost  7 )
0.037 * * [simplify]: iteration  1 :  42  enodes  (cost  7 )
0.039 * * [simplify]: iteration  2 :  54  enodes  (cost  7 )
0.040 * * [simplify]: iteration  3 :  54  enodes  (cost  7 )
0.040 * [simplify]: Simplified to:
   (+ (/ (* x x) (* y y)) (/ (* z z) (* t t)))
0.040 * * [progress]: iteration 1 / 4
0.040 * * * [progress]: picking best candidate
0.042 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))>
0.042 * * * [progress]: localizing error
0.051 * * * [progress]: generating rewritten candidates
0.051 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.056 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.062 * * * [progress]: generating series expansions
0.062 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.062 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
0.062 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
0.062 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.063 * [taylor]: Taking taylor expansion of x in y
0.063 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.063 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.063 * [taylor]: Taking taylor expansion of y in x
0.064 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.064 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.064 * [taylor]: Taking taylor expansion of y in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.064 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.068 * [taylor]: Taking taylor expansion of 0 in y
0.070 * [taylor]: Taking taylor expansion of 0 in y
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.075 * [taylor]: Taking taylor expansion of 0 in y
0.075 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.075 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 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
0.075 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.076 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.076 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.078 * [taylor]: Taking taylor expansion of 0 in y
0.080 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.083 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.083 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.083 * [taylor]: Taking taylor expansion of y in y
0.083 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.083 * [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
0.084 * [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
0.084 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.084 * [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
0.090 * [taylor]: Taking taylor expansion of 0 in y
0.091 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.091 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
0.091 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.091 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.091 * [taylor]: Taking taylor expansion of z in t
0.091 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.091 * [taylor]: Taking taylor expansion of t in t
0.091 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.091 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.091 * [taylor]: Taking taylor expansion of z in z
0.091 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.091 * [taylor]: Taking taylor expansion of t in z
0.091 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.092 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.092 * [taylor]: Taking taylor expansion of z in z
0.092 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.092 * [taylor]: Taking taylor expansion of t in z
0.092 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.092 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.092 * [taylor]: Taking taylor expansion of t in t
0.093 * [taylor]: Taking taylor expansion of 0 in t
0.095 * [taylor]: Taking taylor expansion of 0 in t
0.097 * [taylor]: Taking taylor expansion of 0 in t
0.100 * [taylor]: Taking taylor expansion of 0 in t
0.100 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.100 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.100 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.100 * [taylor]: Taking taylor expansion of t in t
0.100 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.100 * [taylor]: Taking taylor expansion of z in t
0.101 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.101 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.101 * [taylor]: Taking taylor expansion of t in z
0.101 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.101 * [taylor]: Taking taylor expansion of z in z
0.101 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.101 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.101 * [taylor]: Taking taylor expansion of t in z
0.101 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.101 * [taylor]: Taking taylor expansion of z in z
0.102 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.102 * [taylor]: Taking taylor expansion of t in t
0.103 * [taylor]: Taking taylor expansion of 0 in t
0.105 * [taylor]: Taking taylor expansion of 0 in t
0.108 * [taylor]: Taking taylor expansion of 0 in t
0.108 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.108 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.108 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.108 * [taylor]: Taking taylor expansion of t in t
0.108 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.108 * [taylor]: Taking taylor expansion of z in t
0.108 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.108 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.108 * [taylor]: Taking taylor expansion of t in z
0.108 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.108 * [taylor]: Taking taylor expansion of z in z
0.109 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.109 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.109 * [taylor]: Taking taylor expansion of t in z
0.109 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.109 * [taylor]: Taking taylor expansion of z in z
0.109 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.109 * [taylor]: Taking taylor expansion of t in t
0.110 * [taylor]: Taking taylor expansion of 0 in t
0.112 * [taylor]: Taking taylor expansion of 0 in t
0.115 * [taylor]: Taking taylor expansion of 0 in t
0.115 * * * [progress]: simplifying candidates
0.116 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (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))
0.120 * * [simplify]: iteration  0 :  285  enodes  (cost  248 )
0.125 * * [simplify]: iteration  1 :  1335  enodes  (cost  170 )
0.143 * * [simplify]: iteration  2 :  5001  enodes  (cost  160 )
0.144 * [simplify]: Simplified to:
   (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (exp (/ (* x x) (* y y)))
  (pow (/ (* x x) (* y y)) 3)
  (pow (/ (* x x) (* y y)) 3)
  (pow (/ (* x x) (* y y)) 3)
  (pow (/ (* x x) (* y y)) 3)
  (* (cbrt (/ (* x x) (* y y))) (cbrt (/ (* x x) (* y y))))
  (cbrt (/ (* x x) (* y y)))
  (pow (/ (* x x) (* y y)) 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 t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (exp (/ (* z z) (* t t)))
  (pow (/ (* z z) (* t t)) 3)
  (pow (/ (* z z) (* t t)) 3)
  (pow (/ (* z z) (* t t)) 3)
  (pow (/ (* z z) (* t t)) 3)
  (* (cbrt (/ (* z z) (* t t))) (cbrt (/ (* z z) (* t t))))
  (cbrt (/ (* z z) (* t t)))
  (pow (/ (* z z) (* t t)) 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)
  (/ (* x x) (* y y))
  (/ (* x x) (* y y))
  (/ (* x x) (* y y))
  (/ (* z z) (* t t))
  (/ (* z z) (* t t))
  (/ (* z z) (* t t))
0.144 * * * [progress]: adding candidates to table
0.218 * * [progress]: iteration 2 / 4
0.218 * * * [progress]: picking best candidate
0.231 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ (* z z) (* t t))))>
0.231 * * * [progress]: localizing error
0.240 * * * [progress]: generating rewritten candidates
0.240 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.245 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.249 * * * [progress]: generating series expansions
0.250 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.250 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
0.250 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.250 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.250 * [taylor]: Taking taylor expansion of z in t
0.250 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.250 * [taylor]: Taking taylor expansion of t in t
0.250 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.250 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.250 * [taylor]: Taking taylor expansion of z in z
0.250 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.250 * [taylor]: Taking taylor expansion of t in z
0.251 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.251 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.251 * [taylor]: Taking taylor expansion of z in z
0.251 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.251 * [taylor]: Taking taylor expansion of t in z
0.251 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.251 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.251 * [taylor]: Taking taylor expansion of t in t
0.252 * [taylor]: Taking taylor expansion of 0 in t
0.254 * [taylor]: Taking taylor expansion of 0 in t
0.256 * [taylor]: Taking taylor expansion of 0 in t
0.259 * [taylor]: Taking taylor expansion of 0 in t
0.259 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.259 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.259 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.259 * [taylor]: Taking taylor expansion of t in t
0.259 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.259 * [taylor]: Taking taylor expansion of z in t
0.260 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.260 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.260 * [taylor]: Taking taylor expansion of t in z
0.260 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.260 * [taylor]: Taking taylor expansion of z in z
0.260 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.260 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.260 * [taylor]: Taking taylor expansion of t in z
0.260 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.260 * [taylor]: Taking taylor expansion of z in z
0.261 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.261 * [taylor]: Taking taylor expansion of t in t
0.262 * [taylor]: Taking taylor expansion of 0 in t
0.264 * [taylor]: Taking taylor expansion of 0 in t
0.267 * [taylor]: Taking taylor expansion of 0 in t
0.267 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.267 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.267 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.267 * [taylor]: Taking taylor expansion of t in t
0.267 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.267 * [taylor]: Taking taylor expansion of z in t
0.267 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.267 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.267 * [taylor]: Taking taylor expansion of t in z
0.267 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.267 * [taylor]: Taking taylor expansion of z in z
0.268 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.268 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.268 * [taylor]: Taking taylor expansion of t in z
0.268 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.268 * [taylor]: Taking taylor expansion of z in z
0.268 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.268 * [taylor]: Taking taylor expansion of t in t
0.269 * [taylor]: Taking taylor expansion of 0 in t
0.271 * [taylor]: Taking taylor expansion of 0 in t
0.274 * [taylor]: Taking taylor expansion of 0 in t
0.274 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.275 * [approximate]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in (x y) around 0
0.275 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in y
0.275 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
0.275 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in x
0.275 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
0.275 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in x
0.275 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
0.275 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in y
0.275 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
0.275 * [taylor]: Taking taylor expansion of 0 in y
0.276 * [taylor]: Taking taylor expansion of 0 in y
0.277 * [taylor]: Taking taylor expansion of 0 in y
0.277 * [approximate]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in (x y) around 0
0.277 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
0.277 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.277 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
0.277 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.277 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
0.277 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.277 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
0.277 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.277 * [taylor]: Taking taylor expansion of 0 in y
0.278 * [taylor]: Taking taylor expansion of 0 in y
0.279 * [taylor]: Taking taylor expansion of 0 in y
0.279 * [approximate]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in (x y) around 0
0.279 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
0.279 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.279 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
0.279 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.279 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
0.279 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.279 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
0.279 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.280 * [taylor]: Taking taylor expansion of 0 in y
0.280 * [taylor]: Taking taylor expansion of 0 in y
0.284 * [taylor]: Taking taylor expansion of 0 in y
0.284 * * * [progress]: simplifying candidates
0.284 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (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)
0.288 * * [simplify]: iteration  0 :  204  enodes  (cost  263 )
0.292 * * [simplify]: iteration  1 :  928  enodes  (cost  199 )
0.308 * * [simplify]: iteration  2 :  4340  enodes  (cost  182 )
0.391 * * [simplify]: iteration  3 :  5002  enodes  (cost  176 )
0.392 * [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 (/ (* z z) (* t t)) 3)
  (pow (/ (* z z) (* t t)) 3)
  (pow (/ (* z z) (* t t)) 3)
  (pow (/ (* z z) (* t t)) 3)
  (* (cbrt (/ (* z z) (* t t))) (cbrt (/ (* z z) (* t t))))
  (cbrt (/ (* z z) (* t t)))
  (pow (/ (* z z) (* t t)) 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 (fabs (/ x y)) 6)
  (* (cbrt (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (fabs (/ x y)))))
  (cbrt (* (fabs (/ x y)) (fabs (/ x y))))
  (pow (fabs (/ x y)) 6)
  (fabs (fabs (/ x y)))
  (fabs (fabs (/ x y)))
  (pow (cbrt (fabs (/ x y))) 4)
  (* (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
  (pow (cbrt (fabs (/ x y))) 5)
  (pow (fabs (/ x y)) 3/2)
  (fabs (/ x y))
  (pow (cbrt (fabs (/ x y))) 4)
  (pow (fabs (/ x y)) 3/2)
  (pow (fabs (/ x y)) 2)
  (/ (* z z) (* t t))
  (/ (* z z) (* t t))
  (/ (* z z) (* t t))
  (pow (fabs (/ x y)) 2)
  (pow (fabs (/ x y)) 2)
  (pow (fabs (/ x y)) 2)
0.392 * * * [progress]: adding candidates to table
0.475 * * [progress]: iteration 3 / 4
0.475 * * * [progress]: picking best candidate
0.500 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (/ z t) (/ z t))))>
0.500 * * * [progress]: localizing error
0.508 * * * [progress]: generating rewritten candidates
0.508 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.511 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.535 * * * [progress]: generating series expansions
0.535 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.535 * [approximate]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in (x y) around 0
0.535 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in y
0.535 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
0.535 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in x
0.535 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
0.535 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in x
0.535 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
0.536 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 2) in y
0.536 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
0.536 * [taylor]: Taking taylor expansion of 0 in y
0.537 * [taylor]: Taking taylor expansion of 0 in y
0.539 * [taylor]: Taking taylor expansion of 0 in y
0.539 * [approximate]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in (x y) around 0
0.539 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
0.539 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.539 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
0.539 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.539 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
0.539 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.540 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
0.540 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.540 * [taylor]: Taking taylor expansion of 0 in y
0.541 * [taylor]: Taking taylor expansion of 0 in y
0.542 * [taylor]: Taking taylor expansion of 0 in y
0.543 * [approximate]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in (x y) around 0
0.543 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
0.543 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.543 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
0.543 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.543 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in x
0.543 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.543 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 2) in y
0.543 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.544 * [taylor]: Taking taylor expansion of 0 in y
0.545 * [taylor]: Taking taylor expansion of 0 in y
0.546 * [taylor]: Taking taylor expansion of 0 in y
0.546 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.546 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
0.546 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.547 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.547 * [taylor]: Taking taylor expansion of z in t
0.547 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.547 * [taylor]: Taking taylor expansion of t in t
0.547 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.547 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.547 * [taylor]: Taking taylor expansion of z in z
0.547 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.547 * [taylor]: Taking taylor expansion of t in z
0.548 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.548 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.548 * [taylor]: Taking taylor expansion of z in z
0.548 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.548 * [taylor]: Taking taylor expansion of t in z
0.548 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.548 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.549 * [taylor]: Taking taylor expansion of t in t
0.550 * [taylor]: Taking taylor expansion of 0 in t
0.553 * [taylor]: Taking taylor expansion of 0 in t
0.557 * [taylor]: Taking taylor expansion of 0 in t
0.561 * [taylor]: Taking taylor expansion of 0 in t
0.561 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.562 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.562 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.562 * [taylor]: Taking taylor expansion of t in t
0.562 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.562 * [taylor]: Taking taylor expansion of z in t
0.562 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.562 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.562 * [taylor]: Taking taylor expansion of t in z
0.562 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.562 * [taylor]: Taking taylor expansion of z in z
0.563 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.563 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.563 * [taylor]: Taking taylor expansion of t in z
0.563 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.563 * [taylor]: Taking taylor expansion of z in z
0.564 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.564 * [taylor]: Taking taylor expansion of t in t
0.565 * [taylor]: Taking taylor expansion of 0 in t
0.569 * [taylor]: Taking taylor expansion of 0 in t
0.573 * [taylor]: Taking taylor expansion of 0 in t
0.573 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.573 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.573 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.573 * [taylor]: Taking taylor expansion of t in t
0.573 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.573 * [taylor]: Taking taylor expansion of z in t
0.574 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.574 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.574 * [taylor]: Taking taylor expansion of t in z
0.574 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.574 * [taylor]: Taking taylor expansion of z in z
0.574 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.574 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.575 * [taylor]: Taking taylor expansion of t in z
0.575 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.575 * [taylor]: Taking taylor expansion of z in z
0.575 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.575 * [taylor]: Taking taylor expansion of t in t
0.577 * [taylor]: Taking taylor expansion of 0 in t
0.580 * [taylor]: Taking taylor expansion of 0 in t
0.584 * [taylor]: Taking taylor expansion of 0 in t
0.585 * * * [progress]: simplifying candidates
0.586 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 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))
0.598 * * [simplify]: iteration  0 :  396  enodes  (cost  544 )
0.609 * * [simplify]: iteration  1 :  1932  enodes  (cost  463 )
0.649 * * [simplify]: iteration  2 :  5001  enodes  (cost  415 )
0.651 * [simplify]: Simplified to:
   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 (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (fabs (/ x y)))))
  (cbrt (* (fabs (/ x y)) (fabs (/ x y))))
  (pow (pow (fabs (/ x y)) 2) 3)
  (fabs (fabs (/ x y)))
  (fabs (fabs (/ x y)))
  (pow (cbrt (fabs (/ x y))) 4)
  (* (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))
  (pow (cbrt (fabs (/ x y))) 4)
  (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 (* (/ 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))
  (pow z 2)
  (pow t 2)
  (pow (cbrt (/ z t)) 4)
  (* (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 z)) (* (cbrt t) (cbrt t)))
  (* (/ (* (cbrt z) (cbrt z)) (sqrt t)) (/ (* (cbrt z) (cbrt z)) (sqrt t)))
  (* (cbrt z) (/ (cbrt z) t))
  (* (/ (cbrt z) 1) (/ (pow (cbrt z) 3) 1))
  (* (/ (cbrt z) t) (/ (cbrt z) t))
  (/ (/ (/ z (* (cbrt t) (cbrt t))) (cbrt t)) (cbrt t))
  (/ z (* (cbrt t) (cbrt t)))
  (/ z t)
  (/ z t)
  z
  (/ (/ z t) t)
  (/ (/ 1 (* (cbrt t) (cbrt t))) (* (cbrt t) (cbrt t)))
  (* (/ z (cbrt t)) (/ z (cbrt t)))
  (/ 1 t)
  (* z (/ z t))
  1
  (/ (pow z 2) (pow t 2))
  1
  (/ (pow z 2) (pow t 2))
  (pow z 2)
  (/ (/ 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 t)
  (/ z 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 (* (cbrt z) (cbrt z))) t)
  (* (/ z t) (/ (sqrt z) (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ (sqrt z) (sqrt t)))
  (/ (* z (sqrt z)) t)
  (/ (/ z t) (* (cbrt t) (cbrt t)))
  (/ (/ z t) (sqrt t))
  (/ z t)
  (/ z t)
  (* z (/ z t))
  (pow (cbrt (/ z t)) 4)
  (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))
0.652 * * * [progress]: adding candidates to table
0.844 * * [progress]: iteration 4 / 4
0.844 * * * [progress]: picking best candidate
0.878 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))>
0.878 * * * [progress]: localizing error
0.890 * * * [progress]: generating rewritten candidates
0.890 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.890 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
0.891 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
0.893 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.911 * * * [progress]: generating series expansions
0.911 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.911 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ x y))) in (x y) around 0
0.911 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in y
0.911 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
0.911 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in x
0.911 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
0.911 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in x
0.911 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
0.912 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in y
0.912 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
0.912 * [taylor]: Taking taylor expansion of 0 in y
0.913 * [taylor]: Taking taylor expansion of 0 in y
0.914 * [taylor]: Taking taylor expansion of 0 in y
0.914 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ y x))) in (x y) around 0
0.914 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
0.914 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.914 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
0.914 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.914 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
0.914 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.914 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
0.914 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.915 * [taylor]: Taking taylor expansion of 0 in y
0.915 * [taylor]: Taking taylor expansion of 0 in y
0.916 * [taylor]: Taking taylor expansion of 0 in y
0.917 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ y x))) in (x y) around 0
0.917 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
0.917 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.917 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
0.917 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.917 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
0.917 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.917 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
0.917 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.917 * [taylor]: Taking taylor expansion of 0 in y
0.918 * [taylor]: Taking taylor expansion of 0 in y
0.919 * [taylor]: Taking taylor expansion of 0 in y
0.919 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
0.919 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ x y))) in (x y) around 0
0.919 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in y
0.919 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
0.919 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in x
0.919 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
0.919 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in x
0.919 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
0.920 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in y
0.920 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
0.920 * [taylor]: Taking taylor expansion of 0 in y
0.920 * [taylor]: Taking taylor expansion of 0 in y
0.922 * [taylor]: Taking taylor expansion of 0 in y
0.922 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ y x))) in (x y) around 0
0.922 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
0.922 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.922 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
0.922 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.922 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
0.922 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.922 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
0.922 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.922 * [taylor]: Taking taylor expansion of 0 in y
0.923 * [taylor]: Taking taylor expansion of 0 in y
0.924 * [taylor]: Taking taylor expansion of 0 in y
0.924 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ y x))) in (x y) around 0
0.924 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
0.924 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.924 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
0.924 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.924 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
0.924 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.925 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
0.925 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.925 * [taylor]: Taking taylor expansion of 0 in y
0.925 * [taylor]: Taking taylor expansion of 0 in y
0.926 * [taylor]: Taking taylor expansion of 0 in y
0.927 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
0.927 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs (/ x y))) 3) in (x y) around 0
0.927 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ x y))) 3) in y
0.927 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in y
0.927 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
0.927 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ x y))) 3) in x
0.927 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in x
0.927 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
0.927 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ x y))) 3) in x
0.927 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ x y))) in x
0.927 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in x
0.927 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ x y)) 3)) in y
0.927 * [taylor]: Taking taylor expansion of (pow (fabs (/ x y)) 3) in y
0.928 * [taylor]: Taking taylor expansion of (fabs (/ x y)) in y
0.928 * [taylor]: Taking taylor expansion of 0 in y
0.930 * [taylor]: Taking taylor expansion of 0 in y
0.933 * [taylor]: Taking taylor expansion of 0 in y
0.933 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in (x y) around 0
0.933 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in y
0.933 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
0.933 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.936 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in x
0.937 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
0.937 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.937 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in x
0.937 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
0.937 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.937 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ y x)) 3)) in y
0.937 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 3) in y
0.937 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.938 * [taylor]: Taking taylor expansion of 0 in y
0.940 * [taylor]: Taking taylor expansion of 0 in y
0.943 * [taylor]: Taking taylor expansion of 0 in y
0.943 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in (x y) around 0
0.943 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in y
0.943 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in y
0.943 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.944 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in x
0.944 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
0.944 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.944 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ y x))) 3) in x
0.944 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ y x))) in x
0.944 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in x
0.944 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ y x)) 3)) in y
0.944 * [taylor]: Taking taylor expansion of (pow (fabs (/ y x)) 3) in y
0.944 * [taylor]: Taking taylor expansion of (fabs (/ y x)) in y
0.945 * [taylor]: Taking taylor expansion of 0 in y
0.947 * [taylor]: Taking taylor expansion of 0 in y
0.950 * [taylor]: Taking taylor expansion of 0 in y
0.950 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.950 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
0.950 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.950 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.950 * [taylor]: Taking taylor expansion of z in t
0.950 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.950 * [taylor]: Taking taylor expansion of t in t
0.951 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.951 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.951 * [taylor]: Taking taylor expansion of z in z
0.951 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.951 * [taylor]: Taking taylor expansion of t in z
0.951 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.951 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.951 * [taylor]: Taking taylor expansion of z in z
0.951 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.951 * [taylor]: Taking taylor expansion of t in z
0.952 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.952 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.952 * [taylor]: Taking taylor expansion of t in t
0.953 * [taylor]: Taking taylor expansion of 0 in t
0.955 * [taylor]: Taking taylor expansion of 0 in t
0.958 * [taylor]: Taking taylor expansion of 0 in t
0.961 * [taylor]: Taking taylor expansion of 0 in t
0.961 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.961 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.961 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.961 * [taylor]: Taking taylor expansion of t in t
0.961 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.961 * [taylor]: Taking taylor expansion of z in t
0.961 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.961 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.961 * [taylor]: Taking taylor expansion of t in z
0.961 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.961 * [taylor]: Taking taylor expansion of z in z
0.962 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.962 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.962 * [taylor]: Taking taylor expansion of t in z
0.962 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.962 * [taylor]: Taking taylor expansion of z in z
0.962 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.962 * [taylor]: Taking taylor expansion of t in t
0.963 * [taylor]: Taking taylor expansion of 0 in t
0.965 * [taylor]: Taking taylor expansion of 0 in t
0.968 * [taylor]: Taking taylor expansion of 0 in t
0.969 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.969 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.969 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.969 * [taylor]: Taking taylor expansion of t in t
0.969 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.969 * [taylor]: Taking taylor expansion of z in t
0.969 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.969 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.969 * [taylor]: Taking taylor expansion of t in z
0.969 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.969 * [taylor]: Taking taylor expansion of z in z
0.969 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.969 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.970 * [taylor]: Taking taylor expansion of t in z
0.970 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.970 * [taylor]: Taking taylor expansion of z in z
0.970 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.970 * [taylor]: Taking taylor expansion of t in t
0.971 * [taylor]: Taking taylor expansion of 0 in t
0.973 * [taylor]: Taking taylor expansion of 0 in t
0.976 * [taylor]: Taking taylor expansion of 0 in t
0.976 * * * [progress]: simplifying candidates
0.978 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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))
0.984 * * [simplify]: iteration  0 :  455  enodes  (cost  710 )
0.995 * * [simplify]: iteration  1 :  2300  enodes  (cost  624 )
1.037 * * [simplify]: iteration  2 :  5001  enodes  (cost  582 )
1.040 * [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))))
  (pow (sqrt (fabs (/ x y))) 1/2)
  (pow (sqrt (fabs (/ x y))) 1/2)
  1
  (sqrt (fabs (/ x y)))
  1/2
  (pow (sqrt (fabs (/ x y))) 1/2)
  (pow (sqrt (fabs (/ x y))) 1/2)
  (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))))
  (pow (sqrt (fabs (/ x y))) 1/2)
  (pow (sqrt (fabs (/ x y))) 1/2)
  1
  (sqrt (fabs (/ x y)))
  1/2
  (pow (sqrt (fabs (/ x y))) 1/2)
  (pow (sqrt (fabs (/ x y))) 1/2)
  (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 (fabs (/ x y))) 3/2)
  (pow (sqrt (fabs (/ x y))) 3/2)
  1
  (pow (sqrt (fabs (/ x y))) 3)
  (pow (sqrt (fabs (/ x y))) 3/2)
  (pow (sqrt (fabs (/ x y))) 3/2)
  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 (fabs (/ x y))) 3/2)
  (pow (sqrt (fabs (/ x y))) 3/2)
  1
  (pow (sqrt (fabs (/ x y))) 3)
  (pow (sqrt (fabs (/ x y))) 3/2)
  (pow (sqrt (fabs (/ x y))) 3/2)
  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))
  (pow z 2)
  (pow t 2)
  (pow (cbrt (/ z t)) 4)
  (* (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 z)) (* (cbrt t) (cbrt t)))
  (* (/ (* (cbrt z) (cbrt z)) (sqrt t)) (/ (* (cbrt z) (cbrt z)) (sqrt t)))
  (* (/ (cbrt z) (sqrt t)) (/ (cbrt z) (sqrt t)))
  (* (/ (cbrt z) 1) (/ (pow (cbrt z) 3) 1))
  (* (/ (cbrt z) t) (/ (cbrt z) t))
  (/ (/ (/ z (* (cbrt t) (cbrt t))) (cbrt t)) (cbrt t))
  (/ z (* (cbrt t) (cbrt t)))
  (/ z t)
  (/ z t)
  z
  (/ (/ z t) t)
  (/ (/ (/ 1 (* (cbrt t) (cbrt t))) (cbrt t)) (cbrt t))
  (* (/ z (cbrt t)) (/ z (cbrt t)))
  (/ (/ 1 (sqrt t)) (pow t 1/2))
  (* z (/ z t))
  1
  (/ (pow z 2) (pow t 2))
  1
  (/ (pow z 2) (pow t 2))
  (pow z 2)
  (/ (/ 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 t)
  (/ z 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 (* (cbrt z) (cbrt z))) t)
  (* (/ z t) (/ (sqrt z) (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ (sqrt z) (sqrt t)))
  (/ (* z (sqrt z)) t)
  (/ (/ z t) (* (cbrt t) (cbrt t)))
  (/ (/ z t) (sqrt t))
  (/ z t)
  (/ z t)
  (* z (/ z t))
  (pow (cbrt (/ z t)) 4)
  (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))
1.040 * * * [progress]: adding candidates to table
1.343 * [progress]: [Phase 3 of 3] Extracting.
1.343 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (* (* (cbrt (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (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))) (* (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt 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) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (/ 1 t) (* z (/ z 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) (+ (* (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) (+ (* (pow (sqrt (fabs (/ x y))) 3) (cbrt (pow (sqrt (fabs (/ x y))) 3))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* (pow (fabs (cbrt (fabs (/ x y)))) 3) (pow (sqrt (cbrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (pow (sqrt (fabs (/ x y))) 1/2) (pow (sqrt (fabs (/ x y))) 1/2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (sqrt (/ z t)) (pow (sqrt (/ z t)) 3))))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (* (sqrt (fabs (/ x y))) (fabs (/ x y))) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))) (/ (cbrt z) (cbrt t)))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (cbrt (pow (pow (fabs (/ x y)) 2) 3)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))>)
1.350 * * * [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)
1.350 * * * * [regimes]: Trying to branch on (* t t) from (#<alt (λ (x y z t) (+ (* (* (cbrt (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (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))) (* (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt 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) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (/ 1 t) (* z (/ z 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) (+ (* (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) (+ (* (pow (sqrt (fabs (/ x y))) 3) (cbrt (pow (sqrt (fabs (/ x y))) 3))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* (pow (fabs (cbrt (fabs (/ x y)))) 3) (pow (sqrt (cbrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (pow (sqrt (fabs (/ x y))) 1/2) (pow (sqrt (fabs (/ x y))) 1/2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (sqrt (/ z t)) (pow (sqrt (/ z t)) 3))))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (* (sqrt (fabs (/ x y))) (fabs (/ x y))) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))) (/ (cbrt z) (cbrt t)))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (cbrt (pow (pow (fabs (/ x y)) 2) 3)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))>)
1.408 * * * * [regimes]: Trying to branch on (* t t) from (#<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (/ z (/ (* t t) z))))> #<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))))>)
1.423 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z t) (+ (* (* (cbrt (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (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))) (* (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt 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) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (/ 1 t) (* z (/ z 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) (+ (* (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) (+ (* (pow (sqrt (fabs (/ x y))) 3) (cbrt (pow (sqrt (fabs (/ x y))) 3))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* (pow (fabs (cbrt (fabs (/ x y)))) 3) (pow (sqrt (cbrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (pow (sqrt (fabs (/ x y))) 1/2) (pow (sqrt (fabs (/ x y))) 1/2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (sqrt (/ z t)) (pow (sqrt (/ z t)) 3))))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (* (sqrt (fabs (/ x y))) (fabs (/ x y))) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))) (/ (cbrt z) (cbrt t)))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (cbrt (pow (pow (fabs (/ x y)) 2) 3)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))>)
1.482 * * * * [regimes]: Trying to branch on (* z z) 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))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (/ (* z z) t) t)))>)
1.501 * * * * [regimes]: Trying to branch on (/ (* z z) (* t t)) from (#<alt (λ (x y z t) (+ (* (* (cbrt (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (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))) (* (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt 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) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (/ 1 t) (* z (/ z 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) (+ (* (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) (+ (* (pow (sqrt (fabs (/ x y))) 3) (cbrt (pow (sqrt (fabs (/ x y))) 3))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* (pow (fabs (cbrt (fabs (/ x y)))) 3) (pow (sqrt (cbrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (pow (sqrt (fabs (/ x y))) 1/2) (pow (sqrt (fabs (/ x y))) 1/2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (sqrt (/ z t)) (pow (sqrt (/ z t)) 3))))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (* (sqrt (fabs (/ x y))) (fabs (/ x y))) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))) (/ (cbrt z) (cbrt t)))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (cbrt (pow (pow (fabs (/ x y)) 2) 3)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))>)
1.556 * * * * [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))))>)
1.571 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y z t) (+ (* (* (cbrt (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (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))) (* (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt 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) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (/ 1 t) (* z (/ z 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) (+ (* (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) (+ (* (pow (sqrt (fabs (/ x y))) 3) (cbrt (pow (sqrt (fabs (/ x y))) 3))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* (pow (fabs (cbrt (fabs (/ x y)))) 3) (pow (sqrt (cbrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (pow (sqrt (fabs (/ x y))) 1/2) (pow (sqrt (fabs (/ x y))) 1/2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (sqrt (/ z t)) (pow (sqrt (/ z t)) 3))))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (* (sqrt (fabs (/ x y))) (fabs (/ x y))) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))) (/ (cbrt z) (cbrt t)))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (cbrt (pow (pow (fabs (/ x y)) 2) 3)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))>)
1.628 * * * * [regimes]: Trying to branch on (* y y) 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)))>)
1.640 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y z t) (+ (* (* (cbrt (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (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))) (* (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt 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) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (/ 1 t) (* z (/ z 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) (+ (* (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) (+ (* (pow (sqrt (fabs (/ x y))) 3) (cbrt (pow (sqrt (fabs (/ x y))) 3))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* (pow (fabs (cbrt (fabs (/ x y)))) 3) (pow (sqrt (cbrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (pow (sqrt (fabs (/ x y))) 1/2) (pow (sqrt (fabs (/ x y))) 1/2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (sqrt (/ z t)) (pow (sqrt (/ z t)) 3))))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (* (sqrt (fabs (/ x y))) (fabs (/ x y))) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))) (/ (cbrt z) (cbrt t)))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (cbrt (pow (pow (fabs (/ x y)) 2) 3)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))>)
1.698 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (/ (* z z) t) t)))>)
1.713 * * * * [regimes]: Trying to branch on (/ (* x x) (* y y)) from (#<alt (λ (x y z t) (+ (* (* (cbrt (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (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))) (* (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt 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) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (/ 1 t) (* z (/ z 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) (+ (* (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) (+ (* (pow (sqrt (fabs (/ x y))) 3) (cbrt (pow (sqrt (fabs (/ x y))) 3))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* (pow (fabs (cbrt (fabs (/ x y)))) 3) (pow (sqrt (cbrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (pow (sqrt (fabs (/ x y))) 1/2) (pow (sqrt (fabs (/ x y))) 1/2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (sqrt (/ z t)) (pow (sqrt (/ z t)) 3))))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (* (sqrt (fabs (/ x y))) (fabs (/ x y))) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))) (/ (cbrt z) (cbrt t)))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (cbrt (pow (pow (fabs (/ x y)) 2) 3)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))>)
1.767 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (* (* (cbrt (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (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))) (* (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt 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) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (/ 1 t) (* z (/ z 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) (+ (* (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) (+ (* (pow (sqrt (fabs (/ x y))) 3) (cbrt (pow (sqrt (fabs (/ x y))) 3))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* (pow (fabs (cbrt (fabs (/ x y)))) 3) (pow (sqrt (cbrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (pow (sqrt (fabs (/ x y))) 1/2) (pow (sqrt (fabs (/ x y))) 1/2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (sqrt (/ z t)) (pow (sqrt (/ z t)) 3))))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (* (sqrt (fabs (/ x y))) (fabs (/ x y))) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))) (/ (cbrt z) (cbrt t)))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (cbrt (pow (pow (fabs (/ x y)) 2) 3)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))>)
1.832 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (* (* (cbrt (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (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))) (* (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt 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) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (/ 1 t) (* z (/ z 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) (+ (* (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) (+ (* (pow (sqrt (fabs (/ x y))) 3) (cbrt (pow (sqrt (fabs (/ x y))) 3))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* (pow (fabs (cbrt (fabs (/ x y)))) 3) (pow (sqrt (cbrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (pow (sqrt (fabs (/ x y))) 1/2) (pow (sqrt (fabs (/ x y))) 1/2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (sqrt (/ z t)) (pow (sqrt (/ z t)) 3))))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (* (sqrt (fabs (/ x y))) (fabs (/ x y))) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))) (/ (cbrt z) (cbrt t)))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (cbrt (pow (pow (fabs (/ x y)) 2) 3)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))>)
1.893 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (* (* (cbrt (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (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))) (* (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt 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) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (/ 1 t) (* z (/ z 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) (+ (* (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) (+ (* (pow (sqrt (fabs (/ x y))) 3) (cbrt (pow (sqrt (fabs (/ x y))) 3))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* (pow (fabs (cbrt (fabs (/ x y)))) 3) (pow (sqrt (cbrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (pow (sqrt (fabs (/ x y))) 1/2) (pow (sqrt (fabs (/ x y))) 1/2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (sqrt (/ z t)) (pow (sqrt (/ z t)) 3))))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (* (sqrt (fabs (/ x y))) (fabs (/ x y))) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))) (/ (cbrt z) (cbrt t)))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (cbrt (pow (pow (fabs (/ x y)) 2) 3)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))>)
1.956 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (* (* (cbrt (* (fabs (/ x y)) (fabs (/ x y)))) (cbrt (* (fabs (/ x y)) (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))) (* (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt 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) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (/ 1 t) (* z (/ z 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) (+ (* (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) (+ (* (pow (sqrt (fabs (/ x y))) 3) (cbrt (pow (sqrt (fabs (/ x y))) 3))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* (pow (fabs (cbrt (fabs (/ x y)))) 3) (pow (sqrt (cbrt (fabs (/ x y)))) 3)) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (* (pow (sqrt (fabs (/ x y))) 1/2) (pow (sqrt (fabs (/ x y))) 1/2))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (sqrt (/ z t)) (pow (sqrt (/ z t)) 3))))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (* (sqrt (fabs (/ x y))) (fabs (/ x y))) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (fabs (/ x y)) (fabs (/ x y))) (* (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))) (/ (cbrt z) (cbrt t)))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (cbrt (pow (pow (fabs (/ x y)) 2) 3)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (* (pow (sqrt (fabs (/ x y))) 3) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t))))>)
2.024 * * * [regime]: Found split indices: #<option (#s(si 12 255))>
2.024 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* (* (sqrt (fabs (/ x y))) (fabs (/ x y))) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t)))
2.025 * * [simplify]: iteration  0 :  15  enodes  (cost  14 )
2.025 * * [simplify]: iteration  1 :  15  enodes  (cost  14 )
2.025 * [simplify]: Simplified to:
   (+ (* (* (sqrt (fabs (/ x y))) (fabs (/ x y))) (sqrt (fabs (/ x y)))) (* (/ z t) (/ z t)))
3.774 * [regime-testing]: Baseline error score: 0.4914087995759421
3.775 * [regime-testing]: Oracle error score: 0.05750718839854982
3.776 * [regime-testing]: End program error score: 0.4914087995759421
3.813 * [regime-testing]: Target error score: 0.4319861420246044