0.870 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.259 * * * [progress]: [2/2] Setting up program.
0.262 * [progress]: [Phase 2 of 3] Improving.
0.264 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (+ x y) 10.0)
0.267 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.271 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
0.271 * * [simplify]: iteration  done :  6  enodes  (cost  5 )
0.272 * [simplify]: Simplified to:
   (/ (+ x y) 10.0)
0.273 * * [progress]: iteration 1 / 4
0.273 * * * [progress]: picking best candidate
0.274 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) 10.0))>
0.274 * * * [progress]: localizing error
0.280 * * * [progress]: generating rewritten candidates
0.280 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.292 * * * [progress]: generating series expansions
0.293 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.297 * [approximate]: Taking taylor expansion of (* 0.1 (+ x y)) in (x y) around 0
0.298 * [taylor]: Taking taylor expansion of (* 0.1 (+ x y)) in y
0.298 * [taylor]: Taking taylor expansion of 0.1 in y
0.298 * [taylor]: Taking taylor expansion of (+ x y) in y
0.298 * [taylor]: Taking taylor expansion of x in y
0.298 * [taylor]: Taking taylor expansion of y in y
0.298 * [taylor]: Taking taylor expansion of (* 0.1 (+ x y)) in x
0.298 * [taylor]: Taking taylor expansion of 0.1 in x
0.298 * [taylor]: Taking taylor expansion of (+ x y) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of (* 0.1 (+ x y)) in x
0.298 * [taylor]: Taking taylor expansion of 0.1 in x
0.298 * [taylor]: Taking taylor expansion of (+ x y) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of y in x
0.299 * [taylor]: Taking taylor expansion of (* 0.1 y) in y
0.299 * [taylor]: Taking taylor expansion of 0.1 in y
0.299 * [taylor]: Taking taylor expansion of y in y
0.301 * [taylor]: Taking taylor expansion of 0.1 in y
0.302 * [taylor]: Taking taylor expansion of 0 in y
0.304 * [taylor]: Taking taylor expansion of 0 in y
0.305 * [approximate]: Taking taylor expansion of (* 0.1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.305 * [taylor]: Taking taylor expansion of (* 0.1 (+ (/ 1 y) (/ 1 x))) in y
0.305 * [taylor]: Taking taylor expansion of 0.1 in y
0.305 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.305 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.305 * [taylor]: Taking taylor expansion of y in y
0.305 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.305 * [taylor]: Taking taylor expansion of x in y
0.305 * [taylor]: Taking taylor expansion of (* 0.1 (+ (/ 1 y) (/ 1 x))) in x
0.305 * [taylor]: Taking taylor expansion of 0.1 in x
0.306 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.306 * [taylor]: Taking taylor expansion of y in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of (* 0.1 (+ (/ 1 y) (/ 1 x))) in x
0.306 * [taylor]: Taking taylor expansion of 0.1 in x
0.306 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.306 * [taylor]: Taking taylor expansion of y in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of 0.1 in y
0.308 * [taylor]: Taking taylor expansion of (* 0.1 (/ 1 y)) in y
0.308 * [taylor]: Taking taylor expansion of 0.1 in y
0.308 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.308 * [taylor]: Taking taylor expansion of y in y
0.310 * [taylor]: Taking taylor expansion of 0 in y
0.312 * [taylor]: Taking taylor expansion of 0 in y
0.315 * [taylor]: Taking taylor expansion of 0 in y
0.315 * [approximate]: Taking taylor expansion of (* -0.1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.315 * [taylor]: Taking taylor expansion of (* -0.1 (+ (/ 1 y) (/ 1 x))) in y
0.316 * [taylor]: Taking taylor expansion of -0.1 in y
0.316 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.316 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.316 * [taylor]: Taking taylor expansion of x in y
0.316 * [taylor]: Taking taylor expansion of (* -0.1 (+ (/ 1 y) (/ 1 x))) in x
0.316 * [taylor]: Taking taylor expansion of -0.1 in x
0.316 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.316 * [taylor]: Taking taylor expansion of y in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (* -0.1 (+ (/ 1 y) (/ 1 x))) in x
0.316 * [taylor]: Taking taylor expansion of -0.1 in x
0.316 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.316 * [taylor]: Taking taylor expansion of y in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of -0.1 in y
0.318 * [taylor]: Taking taylor expansion of (- (* 0.1 (/ 1 y))) in y
0.318 * [taylor]: Taking taylor expansion of (* 0.1 (/ 1 y)) in y
0.318 * [taylor]: Taking taylor expansion of 0.1 in y
0.318 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.318 * [taylor]: Taking taylor expansion of y in y
0.321 * [taylor]: Taking taylor expansion of 0 in y
0.324 * [taylor]: Taking taylor expansion of 0 in y
0.327 * [taylor]: Taking taylor expansion of 0 in y
0.327 * * * [progress]: simplifying candidates
0.328 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ (+ x y) 10.0))
  (log1p (/ (+ x y) 10.0))
  (- (log (+ x y)) (log 10.0))
  (log (/ (+ x y) 10.0))
  (exp (/ (+ x y) 10.0))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* 10.0 10.0) 10.0))
  (* (cbrt (/ (+ x y) 10.0)) (cbrt (/ (+ x y) 10.0)))
  (cbrt (/ (+ x y) 10.0))
  (* (* (/ (+ x y) 10.0) (/ (+ x y) 10.0)) (/ (+ x y) 10.0))
  (sqrt (/ (+ x y) 10.0))
  (sqrt (/ (+ x y) 10.0))
  (- (+ x y))
  (- 10.0)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt 10.0) (cbrt 10.0)))
  (/ (cbrt (+ x y)) (cbrt 10.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt 10.0))
  (/ (cbrt (+ x y)) (sqrt 10.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) 10.0)
  (/ (sqrt (+ x y)) (* (cbrt 10.0) (cbrt 10.0)))
  (/ (sqrt (+ x y)) (cbrt 10.0))
  (/ (sqrt (+ x y)) (sqrt 10.0))
  (/ (sqrt (+ x y)) (sqrt 10.0))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) 10.0)
  (/ 1 (* (cbrt 10.0) (cbrt 10.0)))
  (/ (+ x y) (cbrt 10.0))
  (/ 1 (sqrt 10.0))
  (/ (+ x y) (sqrt 10.0))
  (/ 1 1)
  (/ (+ x y) 10.0)
  (/ 1 (* (cbrt 10.0) (cbrt 10.0)))
  (/ (+ x y) (cbrt 10.0))
  (/ 1 (sqrt 10.0))
  (/ (+ x y) (sqrt 10.0))
  (/ 1 1)
  (/ (+ x y) 10.0)
  (/ 1 10.0)
  (/ 10.0 (+ x y))
  (/ (+ x y) (* (cbrt 10.0) (cbrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (/ (+ x y) 1)
  (/ 10.0 (cbrt (+ x y)))
  (/ 10.0 (sqrt (+ x y)))
  (/ 10.0 (+ x y))
  (/ 10.0 (+ x y))
  (* 10.0 (+ (* x x) (- (* y y) (* x y))))
  (* 10.0 (- x y))
  (+ (* 0.1 x) (* 0.1 y))
  (+ (* 0.1 x) (* 0.1 y))
  (+ (* 0.1 x) (* 0.1 y))
0.330 * * [simplify]: iteration  0 :  65  enodes  (cost  354 )
0.341 * * [simplify]: iteration  1 :  137  enodes  (cost  334 )
0.374 * * [simplify]: iteration  2 :  328  enodes  (cost  314 )
0.465 * * [simplify]: iteration  3 :  906  enodes  (cost  314 )
0.914 * * [simplify]: iteration  4 :  2471  enodes  (cost  314 )
1.967 * * [simplify]: iteration  done :  5000  enodes  (cost  314 )
1.968 * [simplify]: Simplified to:
   (expm1 (/ (+ x y) 10.0))
  (log1p (/ (+ x y) 10.0))
  (log (/ (+ x y) 10.0))
  (log (/ (+ x y) 10.0))
  (exp (/ (+ x y) 10.0))
  (pow (/ (+ x y) 10.0) 3)
  (* (cbrt (/ (+ x y) 10.0)) (cbrt (/ (+ x y) 10.0)))
  (cbrt (/ (+ x y) 10.0))
  (pow (/ (+ x y) 10.0) 3)
  (sqrt (/ (+ x y) 10.0))
  (sqrt (/ (+ x y) 10.0))
  (- (+ x y))
  (- 10.0)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt 10.0) (cbrt 10.0)))
  (/ (cbrt (+ x y)) (cbrt 10.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt 10.0))
  (/ (cbrt (+ x y)) (sqrt 10.0))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) 10.0)
  (/ (sqrt (+ x y)) (* (cbrt 10.0) (cbrt 10.0)))
  (/ (sqrt (+ x y)) (cbrt 10.0))
  (/ (sqrt (+ x y)) (sqrt 10.0))
  (/ (sqrt (+ x y)) (sqrt 10.0))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) 10.0)
  (/ 1 (* (cbrt 10.0) (cbrt 10.0)))
  (/ (+ x y) (cbrt 10.0))
  (/ 1 (sqrt 10.0))
  (/ (+ x y) (sqrt 10.0))
  1
  (/ (+ x y) 10.0)
  (/ 1 (* (cbrt 10.0) (cbrt 10.0)))
  (/ (+ x y) (cbrt 10.0))
  (/ 1 (sqrt 10.0))
  (/ (+ x y) (sqrt 10.0))
  1
  (/ (+ x y) 10.0)
  (/ 1 10.0)
  (/ 10.0 (+ x y))
  (/ (+ x y) (* (cbrt 10.0) (cbrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (+ x y)
  (/ 10.0 (cbrt (+ x y)))
  (/ 10.0 (sqrt (+ x y)))
  (/ 10.0 (+ x y))
  (/ 10.0 (+ x y))
  (* 10.0 (fma x x (* y (- y x))))
  (* 10.0 (- x y))
  (* 0.1 (+ x y))
  (* 0.1 (+ x y))
  (* 0.1 (+ x y))
1.968 * * * [progress]: adding candidates to table
2.032 * * [progress]: iteration 2 / 4
2.032 * * * [progress]: picking best candidate
2.035 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (/ 1 10.0)))>
2.035 * * * [progress]: localizing error
2.040 * * * [progress]: generating rewritten candidates
2.040 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.060 * * * [progress]: generating series expansions
2.060 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.061 * [approximate]: Taking taylor expansion of (* 0.1 (+ x y)) in (x y) around 0
2.061 * [taylor]: Taking taylor expansion of (* 0.1 (+ x y)) in y
2.061 * [taylor]: Taking taylor expansion of 0.1 in y
2.061 * [taylor]: Taking taylor expansion of (+ x y) in y
2.061 * [taylor]: Taking taylor expansion of x in y
2.061 * [taylor]: Taking taylor expansion of y in y
2.061 * [taylor]: Taking taylor expansion of (* 0.1 (+ x y)) in x
2.061 * [taylor]: Taking taylor expansion of 0.1 in x
2.061 * [taylor]: Taking taylor expansion of (+ x y) in x
2.061 * [taylor]: Taking taylor expansion of x in x
2.061 * [taylor]: Taking taylor expansion of y in x
2.061 * [taylor]: Taking taylor expansion of (* 0.1 (+ x y)) in x
2.061 * [taylor]: Taking taylor expansion of 0.1 in x
2.061 * [taylor]: Taking taylor expansion of (+ x y) in x
2.062 * [taylor]: Taking taylor expansion of x in x
2.062 * [taylor]: Taking taylor expansion of y in x
2.062 * [taylor]: Taking taylor expansion of (* 0.1 y) in y
2.062 * [taylor]: Taking taylor expansion of 0.1 in y
2.062 * [taylor]: Taking taylor expansion of y in y
2.063 * [taylor]: Taking taylor expansion of 0.1 in y
2.064 * [taylor]: Taking taylor expansion of 0 in y
2.066 * [taylor]: Taking taylor expansion of 0 in y
2.066 * [approximate]: Taking taylor expansion of (* 0.1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
2.067 * [taylor]: Taking taylor expansion of (* 0.1 (+ (/ 1 y) (/ 1 x))) in y
2.067 * [taylor]: Taking taylor expansion of 0.1 in y
2.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.067 * [taylor]: Taking taylor expansion of y in y
2.067 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.067 * [taylor]: Taking taylor expansion of x in y
2.067 * [taylor]: Taking taylor expansion of (* 0.1 (+ (/ 1 y) (/ 1 x))) in x
2.067 * [taylor]: Taking taylor expansion of 0.1 in x
2.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.067 * [taylor]: Taking taylor expansion of y in x
2.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.067 * [taylor]: Taking taylor expansion of x in x
2.067 * [taylor]: Taking taylor expansion of (* 0.1 (+ (/ 1 y) (/ 1 x))) in x
2.067 * [taylor]: Taking taylor expansion of 0.1 in x
2.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.067 * [taylor]: Taking taylor expansion of y in x
2.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.067 * [taylor]: Taking taylor expansion of x in x
2.068 * [taylor]: Taking taylor expansion of 0.1 in y
2.069 * [taylor]: Taking taylor expansion of (* 0.1 (/ 1 y)) in y
2.069 * [taylor]: Taking taylor expansion of 0.1 in y
2.069 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.069 * [taylor]: Taking taylor expansion of y in y
2.071 * [taylor]: Taking taylor expansion of 0 in y
2.073 * [taylor]: Taking taylor expansion of 0 in y
2.077 * [taylor]: Taking taylor expansion of 0 in y
2.077 * [approximate]: Taking taylor expansion of (* -0.1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
2.077 * [taylor]: Taking taylor expansion of (* -0.1 (+ (/ 1 y) (/ 1 x))) in y
2.077 * [taylor]: Taking taylor expansion of -0.1 in y
2.077 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.077 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.077 * [taylor]: Taking taylor expansion of y in y
2.078 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.078 * [taylor]: Taking taylor expansion of x in y
2.078 * [taylor]: Taking taylor expansion of (* -0.1 (+ (/ 1 y) (/ 1 x))) in x
2.078 * [taylor]: Taking taylor expansion of -0.1 in x
2.078 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.078 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.078 * [taylor]: Taking taylor expansion of y in x
2.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.078 * [taylor]: Taking taylor expansion of x in x
2.078 * [taylor]: Taking taylor expansion of (* -0.1 (+ (/ 1 y) (/ 1 x))) in x
2.078 * [taylor]: Taking taylor expansion of -0.1 in x
2.078 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.078 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.078 * [taylor]: Taking taylor expansion of y in x
2.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.078 * [taylor]: Taking taylor expansion of x in x
2.079 * [taylor]: Taking taylor expansion of -0.1 in y
2.080 * [taylor]: Taking taylor expansion of (- (* 0.1 (/ 1 y))) in y
2.080 * [taylor]: Taking taylor expansion of (* 0.1 (/ 1 y)) in y
2.080 * [taylor]: Taking taylor expansion of 0.1 in y
2.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.080 * [taylor]: Taking taylor expansion of y in y
2.082 * [taylor]: Taking taylor expansion of 0 in y
2.085 * [taylor]: Taking taylor expansion of 0 in y
2.088 * [taylor]: Taking taylor expansion of 0 in y
2.088 * * * [progress]: simplifying candidates
2.089 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (+ x y) (/ 1 10.0)))
  (log1p (* (+ x y) (/ 1 10.0)))
  (* (+ x y) (/ 1 10.0))
  (+ (log (+ x y)) (- (log 10.0)))
  (+ (log (+ x y)) (- 0 (log 10.0)))
  (+ (log (+ x y)) (- (log 1) (log 10.0)))
  (+ (log (+ x y)) (log (/ 1 10.0)))
  (log (* (+ x y) (/ 1 10.0)))
  (exp (* (+ x y) (/ 1 10.0)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (/ (* (* 1 1) 1) (* (* 10.0 10.0) 10.0)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (/ 1 10.0) (/ 1 10.0)) (/ 1 10.0)))
  (* (cbrt (* (+ x y) (/ 1 10.0))) (cbrt (* (+ x y) (/ 1 10.0))))
  (cbrt (* (+ x y) (/ 1 10.0)))
  (* (* (* (+ x y) (/ 1 10.0)) (* (+ x y) (/ 1 10.0))) (* (+ x y) (/ 1 10.0)))
  (sqrt (* (+ x y) (/ 1 10.0)))
  (sqrt (* (+ x y) (/ 1 10.0)))
  (* (+ (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (- (* y y) (* x y))) 10.0)
  (* (- (* x x) (* y y)) 1)
  (* (- x y) 10.0)
  (* (sqrt (+ x y)) (sqrt (/ 1 10.0)))
  (* (sqrt (+ x y)) (sqrt (/ 1 10.0)))
  (* (sqrt (+ x y)) (/ (sqrt 1) (sqrt 10.0)))
  (* (sqrt (+ x y)) (/ (sqrt 1) (sqrt 10.0)))
  (* (sqrt (+ x y)) (/ 1 (sqrt 10.0)))
  (* (sqrt (+ x y)) (/ 1 (sqrt 10.0)))
  (* (+ x y) (* (cbrt (/ 1 10.0)) (cbrt (/ 1 10.0))))
  (* (+ x y) (sqrt (/ 1 10.0)))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt 10.0) (cbrt 10.0))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt 10.0)))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (+ x y) (/ (sqrt 1) (* (cbrt 10.0) (cbrt 10.0))))
  (* (+ x y) (/ (sqrt 1) (sqrt 10.0)))
  (* (+ x y) (/ (sqrt 1) 1))
  (* (+ x y) (/ 1 (* (cbrt 10.0) (cbrt 10.0))))
  (* (+ x y) (/ 1 (sqrt 10.0)))
  (* (+ x y) (/ 1 1))
  (* (+ x y) 1)
  (* (+ x y) 1)
  (* (cbrt (+ x y)) (/ 1 10.0))
  (* (sqrt (+ x y)) (/ 1 10.0))
  (* (+ x y) (/ 1 10.0))
  (* (+ x y) (/ 1 10.0))
  (* (+ x y) 1)
  (* (+ (pow x 3) (pow y 3)) (/ 1 10.0))
  (* (- (* x x) (* y y)) (/ 1 10.0))
  (+ (* 0.1 x) (* 0.1 y))
  (+ (* 0.1 x) (* 0.1 y))
  (+ (* 0.1 x) (* 0.1 y))
2.092 * * [simplify]: iteration  0 :  97  enodes  (cost  479 )
2.116 * * [simplify]: iteration  1 :  251  enodes  (cost  369 )
2.175 * * [simplify]: iteration  2 :  726  enodes  (cost  319 )
2.546 * * [simplify]: iteration  3 :  2379  enodes  (cost  319 )
3.888 * * [simplify]: iteration  done :  5002  enodes  (cost  319 )
3.888 * [simplify]: Simplified to:
   (expm1 (/ (+ x y) 10.0))
  (log1p (/ (+ x y) 10.0))
  (/ (+ x y) 10.0)
  (log (/ (+ x y) 10.0))
  (log (/ (+ x y) 10.0))
  (log (/ (+ x y) 10.0))
  (log (/ (+ x y) 10.0))
  (log (/ (+ x y) 10.0))
  (exp (/ (+ x y) 10.0))
  (pow (/ (+ x y) 10.0) 3)
  (pow (/ (+ x y) 10.0) 3)
  (* (cbrt (/ (+ x y) 10.0)) (cbrt (/ (+ x y) 10.0)))
  (cbrt (/ (+ x y) 10.0))
  (pow (/ (+ x y) 10.0) 3)
  (sqrt (/ (+ x y) 10.0))
  (sqrt (/ (+ x y) 10.0))
  (+ (pow x 3) (pow y 3))
  (* 10.0 (fma x x (* y (- y x))))
  (- (* x x) (* y y))
  (* (- x y) 10.0)
  (* (sqrt (+ x y)) (sqrt (/ 1 10.0)))
  (* (sqrt (+ x y)) (sqrt (/ 1 10.0)))
  (/ (sqrt (+ x y)) (sqrt 10.0))
  (/ (sqrt (+ x y)) (sqrt 10.0))
  (/ (sqrt (+ x y)) (sqrt 10.0))
  (/ (sqrt (+ x y)) (sqrt 10.0))
  (* (+ x y) (* (cbrt (/ 1 10.0)) (cbrt (/ 1 10.0))))
  (* (+ x y) (sqrt (/ 1 10.0)))
  (/ (+ x y) (* (cbrt 10.0) (cbrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (+ x y)
  (/ (+ x y) (* (cbrt 10.0) (cbrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (+ x y)
  (/ (+ x y) (* (cbrt 10.0) (cbrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (+ x y)
  (+ x y)
  (+ x y)
  (/ (cbrt (+ x y)) 10.0)
  (/ (sqrt (+ x y)) 10.0)
  (/ (+ x y) 10.0)
  (/ (+ x y) 10.0)
  (+ x y)
  (/ (+ (pow x 3) (pow y 3)) 10.0)
  (/ (- (* x x) (* y y)) 10.0)
  (* 0.1 (+ x y))
  (* 0.1 (+ x y))
  (* 0.1 (+ x y))
3.889 * * * [progress]: adding candidates to table
3.962 * * [progress]: iteration 3 / 4
3.962 * * * [progress]: picking best candidate
3.964 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))))>
3.964 * * * [progress]: localizing error
3.973 * * * [progress]: generating rewritten candidates
3.973 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
3.982 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
4.039 * * * [progress]: generating series expansions
4.039 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
4.040 * [approximate]: Taking taylor expansion of (/ (+ x y) (sqrt 10.0)) in (x y) around 0
4.040 * [taylor]: Taking taylor expansion of (/ (+ x y) (sqrt 10.0)) in y
4.040 * [taylor]: Taking taylor expansion of (+ x y) in y
4.040 * [taylor]: Taking taylor expansion of x in y
4.040 * [taylor]: Taking taylor expansion of y in y
4.040 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.040 * [taylor]: Taking taylor expansion of 10.0 in y
4.041 * [taylor]: Taking taylor expansion of (/ (+ x y) (sqrt 10.0)) in x
4.041 * [taylor]: Taking taylor expansion of (+ x y) in x
4.041 * [taylor]: Taking taylor expansion of x in x
4.041 * [taylor]: Taking taylor expansion of y in x
4.041 * [taylor]: Taking taylor expansion of (sqrt 10.0) in x
4.041 * [taylor]: Taking taylor expansion of 10.0 in x
4.042 * [taylor]: Taking taylor expansion of (/ (+ x y) (sqrt 10.0)) in x
4.042 * [taylor]: Taking taylor expansion of (+ x y) in x
4.042 * [taylor]: Taking taylor expansion of x in x
4.042 * [taylor]: Taking taylor expansion of y in x
4.042 * [taylor]: Taking taylor expansion of (sqrt 10.0) in x
4.042 * [taylor]: Taking taylor expansion of 10.0 in x
4.043 * [taylor]: Taking taylor expansion of (/ y (sqrt 10.0)) in y
4.043 * [taylor]: Taking taylor expansion of y in y
4.043 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.043 * [taylor]: Taking taylor expansion of 10.0 in y
4.046 * [taylor]: Taking taylor expansion of (/ 1 (sqrt 10.0)) in y
4.046 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.046 * [taylor]: Taking taylor expansion of 10.0 in y
4.051 * [taylor]: Taking taylor expansion of 0 in y
4.055 * [taylor]: Taking taylor expansion of 0 in y
4.058 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (sqrt 10.0)) in (x y) around 0
4.058 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (sqrt 10.0)) in y
4.058 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
4.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.058 * [taylor]: Taking taylor expansion of y in y
4.058 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.058 * [taylor]: Taking taylor expansion of x in y
4.059 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.059 * [taylor]: Taking taylor expansion of 10.0 in y
4.060 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (sqrt 10.0)) in x
4.060 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.060 * [taylor]: Taking taylor expansion of y in x
4.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.060 * [taylor]: Taking taylor expansion of x in x
4.060 * [taylor]: Taking taylor expansion of (sqrt 10.0) in x
4.060 * [taylor]: Taking taylor expansion of 10.0 in x
4.062 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (sqrt 10.0)) in x
4.062 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.062 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.062 * [taylor]: Taking taylor expansion of y in x
4.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.062 * [taylor]: Taking taylor expansion of x in x
4.062 * [taylor]: Taking taylor expansion of (sqrt 10.0) in x
4.062 * [taylor]: Taking taylor expansion of 10.0 in x
4.064 * [taylor]: Taking taylor expansion of (/ 1 (sqrt 10.0)) in y
4.064 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.064 * [taylor]: Taking taylor expansion of 10.0 in y
4.066 * [taylor]: Taking taylor expansion of (/ 1 (* y (sqrt 10.0))) in y
4.066 * [taylor]: Taking taylor expansion of (* y (sqrt 10.0)) in y
4.066 * [taylor]: Taking taylor expansion of y in y
4.066 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.066 * [taylor]: Taking taylor expansion of 10.0 in y
4.073 * [taylor]: Taking taylor expansion of 0 in y
4.079 * [taylor]: Taking taylor expansion of 0 in y
4.086 * [taylor]: Taking taylor expansion of 0 in y
4.088 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (sqrt 10.0))) in (x y) around 0
4.088 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (sqrt 10.0))) in y
4.088 * [taylor]: Taking taylor expansion of -1 in y
4.088 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (sqrt 10.0)) in y
4.088 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
4.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.088 * [taylor]: Taking taylor expansion of y in y
4.088 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.088 * [taylor]: Taking taylor expansion of x in y
4.088 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.089 * [taylor]: Taking taylor expansion of 10.0 in y
4.090 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (sqrt 10.0))) in x
4.090 * [taylor]: Taking taylor expansion of -1 in x
4.090 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (sqrt 10.0)) in x
4.090 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.090 * [taylor]: Taking taylor expansion of y in x
4.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.090 * [taylor]: Taking taylor expansion of x in x
4.090 * [taylor]: Taking taylor expansion of (sqrt 10.0) in x
4.090 * [taylor]: Taking taylor expansion of 10.0 in x
4.092 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (sqrt 10.0))) in x
4.092 * [taylor]: Taking taylor expansion of -1 in x
4.092 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (sqrt 10.0)) in x
4.092 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.092 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.092 * [taylor]: Taking taylor expansion of y in x
4.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.092 * [taylor]: Taking taylor expansion of x in x
4.093 * [taylor]: Taking taylor expansion of (sqrt 10.0) in x
4.093 * [taylor]: Taking taylor expansion of 10.0 in x
4.095 * [taylor]: Taking taylor expansion of (/ -1 (sqrt 10.0)) in y
4.095 * [taylor]: Taking taylor expansion of -1 in y
4.095 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.095 * [taylor]: Taking taylor expansion of 10.0 in y
4.098 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (sqrt 10.0)))) in y
4.098 * [taylor]: Taking taylor expansion of (/ 1 (* y (sqrt 10.0))) in y
4.099 * [taylor]: Taking taylor expansion of (* y (sqrt 10.0)) in y
4.099 * [taylor]: Taking taylor expansion of y in y
4.099 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.099 * [taylor]: Taking taylor expansion of 10.0 in y
4.107 * [taylor]: Taking taylor expansion of 0 in y
4.118 * [taylor]: Taking taylor expansion of 0 in y
4.126 * [taylor]: Taking taylor expansion of 0 in y
4.128 * * * * [progress]: [ 2 / 2 ] generating series at (2)
4.129 * [approximate]: Taking taylor expansion of (/ (+ x y) (pow (sqrt 10.0) 2)) in (x y) around 0
4.129 * [taylor]: Taking taylor expansion of (/ (+ x y) (pow (sqrt 10.0) 2)) in y
4.129 * [taylor]: Taking taylor expansion of (+ x y) in y
4.129 * [taylor]: Taking taylor expansion of x in y
4.129 * [taylor]: Taking taylor expansion of y in y
4.129 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in y
4.129 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.129 * [taylor]: Taking taylor expansion of 10.0 in y
4.132 * [taylor]: Taking taylor expansion of (/ (+ x y) (pow (sqrt 10.0) 2)) in x
4.132 * [taylor]: Taking taylor expansion of (+ x y) in x
4.132 * [taylor]: Taking taylor expansion of x in x
4.132 * [taylor]: Taking taylor expansion of y in x
4.132 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in x
4.132 * [taylor]: Taking taylor expansion of (sqrt 10.0) in x
4.132 * [taylor]: Taking taylor expansion of 10.0 in x
4.134 * [taylor]: Taking taylor expansion of (/ (+ x y) (pow (sqrt 10.0) 2)) in x
4.134 * [taylor]: Taking taylor expansion of (+ x y) in x
4.134 * [taylor]: Taking taylor expansion of x in x
4.134 * [taylor]: Taking taylor expansion of y in x
4.134 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in x
4.134 * [taylor]: Taking taylor expansion of (sqrt 10.0) in x
4.134 * [taylor]: Taking taylor expansion of 10.0 in x
4.136 * [taylor]: Taking taylor expansion of (/ y (pow (sqrt 10.0) 2)) in y
4.136 * [taylor]: Taking taylor expansion of y in y
4.136 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in y
4.136 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.136 * [taylor]: Taking taylor expansion of 10.0 in y
4.142 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 10.0) 2)) in y
4.142 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in y
4.142 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.142 * [taylor]: Taking taylor expansion of 10.0 in y
4.150 * [taylor]: Taking taylor expansion of 0 in y
4.156 * [taylor]: Taking taylor expansion of 0 in y
4.161 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt 10.0) 2)) in (x y) around 0
4.161 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt 10.0) 2)) in y
4.161 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
4.161 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.162 * [taylor]: Taking taylor expansion of y in y
4.162 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.162 * [taylor]: Taking taylor expansion of x in y
4.162 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in y
4.162 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.162 * [taylor]: Taking taylor expansion of 10.0 in y
4.165 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt 10.0) 2)) in x
4.165 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.165 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.165 * [taylor]: Taking taylor expansion of y in x
4.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.165 * [taylor]: Taking taylor expansion of x in x
4.165 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in x
4.165 * [taylor]: Taking taylor expansion of (sqrt 10.0) in x
4.165 * [taylor]: Taking taylor expansion of 10.0 in x
4.168 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt 10.0) 2)) in x
4.168 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.168 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.168 * [taylor]: Taking taylor expansion of y in x
4.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.168 * [taylor]: Taking taylor expansion of x in x
4.168 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in x
4.168 * [taylor]: Taking taylor expansion of (sqrt 10.0) in x
4.168 * [taylor]: Taking taylor expansion of 10.0 in x
4.171 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 10.0) 2)) in y
4.171 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in y
4.171 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.171 * [taylor]: Taking taylor expansion of 10.0 in y
4.176 * [taylor]: Taking taylor expansion of (/ 1 (* y (pow (sqrt 10.0) 2))) in y
4.176 * [taylor]: Taking taylor expansion of (* y (pow (sqrt 10.0) 2)) in y
4.176 * [taylor]: Taking taylor expansion of y in y
4.176 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in y
4.176 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.176 * [taylor]: Taking taylor expansion of 10.0 in y
4.187 * [taylor]: Taking taylor expansion of 0 in y
4.199 * [taylor]: Taking taylor expansion of 0 in y
4.210 * [taylor]: Taking taylor expansion of 0 in y
4.213 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt 10.0) 2))) in (x y) around 0
4.214 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt 10.0) 2))) in y
4.214 * [taylor]: Taking taylor expansion of -1 in y
4.214 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt 10.0) 2)) in y
4.214 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
4.214 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.214 * [taylor]: Taking taylor expansion of y in y
4.214 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.214 * [taylor]: Taking taylor expansion of x in y
4.214 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in y
4.214 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.214 * [taylor]: Taking taylor expansion of 10.0 in y
4.217 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt 10.0) 2))) in x
4.217 * [taylor]: Taking taylor expansion of -1 in x
4.217 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt 10.0) 2)) in x
4.217 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.217 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.217 * [taylor]: Taking taylor expansion of y in x
4.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.217 * [taylor]: Taking taylor expansion of x in x
4.217 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in x
4.217 * [taylor]: Taking taylor expansion of (sqrt 10.0) in x
4.217 * [taylor]: Taking taylor expansion of 10.0 in x
4.220 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt 10.0) 2))) in x
4.221 * [taylor]: Taking taylor expansion of -1 in x
4.221 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt 10.0) 2)) in x
4.221 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.221 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.221 * [taylor]: Taking taylor expansion of y in x
4.221 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.221 * [taylor]: Taking taylor expansion of x in x
4.221 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in x
4.221 * [taylor]: Taking taylor expansion of (sqrt 10.0) in x
4.221 * [taylor]: Taking taylor expansion of 10.0 in x
4.225 * [taylor]: Taking taylor expansion of (/ -1 (pow (sqrt 10.0) 2)) in y
4.225 * [taylor]: Taking taylor expansion of -1 in y
4.225 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in y
4.225 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.226 * [taylor]: Taking taylor expansion of 10.0 in y
4.232 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (pow (sqrt 10.0) 2)))) in y
4.232 * [taylor]: Taking taylor expansion of (/ 1 (* y (pow (sqrt 10.0) 2))) in y
4.232 * [taylor]: Taking taylor expansion of (* y (pow (sqrt 10.0) 2)) in y
4.232 * [taylor]: Taking taylor expansion of y in y
4.232 * [taylor]: Taking taylor expansion of (pow (sqrt 10.0) 2) in y
4.232 * [taylor]: Taking taylor expansion of (sqrt 10.0) in y
4.232 * [taylor]: Taking taylor expansion of 10.0 in y
4.246 * [taylor]: Taking taylor expansion of 0 in y
4.257 * [taylor]: Taking taylor expansion of 0 in y
4.269 * [taylor]: Taking taylor expansion of 0 in y
4.272 * * * [progress]: simplifying candidates
4.275 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ (+ x y) (sqrt 10.0)))
  (log1p (/ (+ x y) (sqrt 10.0)))
  (- (log (+ x y)) (log (sqrt 10.0)))
  (log (/ (+ x y) (sqrt 10.0)))
  (exp (/ (+ x y) (sqrt 10.0)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (sqrt 10.0) (sqrt 10.0)) (sqrt 10.0)))
  (* (cbrt (/ (+ x y) (sqrt 10.0))) (cbrt (/ (+ x y) (sqrt 10.0))))
  (cbrt (/ (+ x y) (sqrt 10.0)))
  (* (* (/ (+ x y) (sqrt 10.0)) (/ (+ x y) (sqrt 10.0))) (/ (+ x y) (sqrt 10.0)))
  (sqrt (/ (+ x y) (sqrt 10.0)))
  (sqrt (/ (+ x y) (sqrt 10.0)))
  (- (+ x y))
  (- (sqrt 10.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (cbrt (+ x y)) (cbrt (sqrt 10.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt 10.0) (cbrt 10.0))))
  (/ (cbrt (+ x y)) (sqrt (cbrt 10.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (sqrt 10.0)))
  (/ (cbrt (+ x y)) (sqrt (sqrt 10.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt 1))
  (/ (cbrt (+ x y)) (sqrt 10.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (sqrt 10.0)))
  (/ (cbrt (+ x y)) (sqrt (sqrt 10.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (sqrt 10.0))
  (/ (sqrt (+ x y)) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (sqrt (+ x y)) (cbrt (sqrt 10.0)))
  (/ (sqrt (+ x y)) (sqrt (* (cbrt 10.0) (cbrt 10.0))))
  (/ (sqrt (+ x y)) (sqrt (cbrt 10.0)))
  (/ (sqrt (+ x y)) (sqrt (sqrt 10.0)))
  (/ (sqrt (+ x y)) (sqrt (sqrt 10.0)))
  (/ (sqrt (+ x y)) (sqrt 1))
  (/ (sqrt (+ x y)) (sqrt 10.0))
  (/ (sqrt (+ x y)) (sqrt (sqrt 10.0)))
  (/ (sqrt (+ x y)) (sqrt (sqrt 10.0)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (sqrt 10.0))
  (/ 1 (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (+ x y) (cbrt (sqrt 10.0)))
  (/ 1 (sqrt (* (cbrt 10.0) (cbrt 10.0))))
  (/ (+ x y) (sqrt (cbrt 10.0)))
  (/ 1 (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt (sqrt 10.0)))
  (/ 1 (sqrt 1))
  (/ (+ x y) (sqrt 10.0))
  (/ 1 (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt (sqrt 10.0)))
  (/ 1 1)
  (/ (+ x y) (sqrt 10.0))
  (/ 1 (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (+ x y) (cbrt (sqrt 10.0)))
  (/ 1 (sqrt (* (cbrt 10.0) (cbrt 10.0))))
  (/ (+ x y) (sqrt (cbrt 10.0)))
  (/ 1 (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt (sqrt 10.0)))
  (/ 1 (sqrt 1))
  (/ (+ x y) (sqrt 10.0))
  (/ 1 (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt (sqrt 10.0)))
  (/ 1 1)
  (/ (+ x y) (sqrt 10.0))
  (/ 1 (sqrt 10.0))
  (/ (sqrt 10.0) (+ x y))
  (/ (+ x y) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (+ x y) (sqrt (* (cbrt 10.0) (cbrt 10.0))))
  (/ (+ x y) (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt 1))
  (/ (+ x y) (sqrt (sqrt 10.0)))
  (/ (+ x y) 1)
  (/ (sqrt 10.0) (cbrt (+ x y)))
  (/ (sqrt 10.0) (sqrt (+ x y)))
  (/ (sqrt 10.0) (+ x y))
  (/ (sqrt 10.0) (+ x y))
  (* (sqrt 10.0) (+ (* x x) (- (* y y) (* x y))))
  (* (sqrt 10.0) (- x y))
  (expm1 (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))))
  (log1p (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0)))
  (+ (- (log (+ x y)) (log (sqrt 10.0))) (- (log (cbrt 1)) (log (sqrt 10.0))))
  (+ (- (log (+ x y)) (log (sqrt 10.0))) (log (/ (cbrt 1) (sqrt 10.0))))
  (+ (log (/ (+ x y) (sqrt 10.0))) (- (log (cbrt 1)) (log (sqrt 10.0))))
  (+ (log (/ (+ x y) (sqrt 10.0))) (log (/ (cbrt 1) (sqrt 10.0))))
  (log (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))))
  (exp (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))))
  (* (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (sqrt 10.0) (sqrt 10.0)) (sqrt 10.0))) (/ 1 (* (* (sqrt 10.0) (sqrt 10.0)) (sqrt 10.0))))
  (* (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (sqrt 10.0) (sqrt 10.0)) (sqrt 10.0))) (* (* (/ (cbrt 1) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0))))
  (* (* (* (/ (+ x y) (sqrt 10.0)) (/ (+ x y) (sqrt 10.0))) (/ (+ x y) (sqrt 10.0))) (/ 1 (* (* (sqrt 10.0) (sqrt 10.0)) (sqrt 10.0))))
  (* (* (* (/ (+ x y) (sqrt 10.0)) (/ (+ x y) (sqrt 10.0))) (/ (+ x y) (sqrt 10.0))) (* (* (/ (cbrt 1) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0))))
  (* (cbrt (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0)))) (cbrt (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0)))))
  (cbrt (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))))
  (* (* (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))) (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0)))) (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))))
  (sqrt (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))))
  (sqrt (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))))
  (* (+ x y) (cbrt 1))
  (* (sqrt 10.0) (sqrt 10.0))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (sqrt (/ (cbrt 1) (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (sqrt (/ (cbrt 1) (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (/ (cbrt (sqrt 1)) (sqrt (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (/ (cbrt (sqrt 1)) (sqrt (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (/ (cbrt (sqrt 1)) (sqrt (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (/ (cbrt (sqrt 1)) (sqrt (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (/ (cbrt 1) (sqrt (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (/ (cbrt 1) (sqrt (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (/ (cbrt 1) (sqrt (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (/ (cbrt 1) (sqrt (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (/ (sqrt (cbrt 1)) (sqrt (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (/ (sqrt (cbrt 1)) (sqrt (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (/ (sqrt (cbrt 1)) (sqrt (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (/ (sqrt (cbrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (/ (cbrt 1) (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (/ (cbrt 1) (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt (sqrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt (sqrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt (sqrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt (sqrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (sqrt (cbrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (sqrt (cbrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (sqrt (cbrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (sqrt (cbrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (/ (cbrt 1) (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (/ (cbrt 1) (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt (sqrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt (sqrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt (sqrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt (sqrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (sqrt (cbrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (sqrt (cbrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (sqrt (cbrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (sqrt (cbrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (* (cbrt (/ (cbrt 1) (sqrt 10.0))) (cbrt (/ (cbrt 1) (sqrt 10.0)))))
  (* (/ (+ x y) (sqrt 10.0)) (sqrt (/ (cbrt 1) (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt (* (cbrt 1) (cbrt 1))) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0)))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt (* (cbrt 1) (cbrt 1))) (sqrt (* (cbrt 10.0) (cbrt 10.0)))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt (* (cbrt 1) (cbrt 1))) (sqrt (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt (* (cbrt 1) (cbrt 1))) (sqrt 1)))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt (* (cbrt 1) (cbrt 1))) (sqrt (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt (* (cbrt 1) (cbrt 1))) 1))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt (sqrt 1)) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0)))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt (sqrt 1)) (sqrt (* (cbrt 10.0) (cbrt 10.0)))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt (sqrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt (sqrt 1)) (sqrt 1)))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt (sqrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt (sqrt 1)) 1))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0)))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt (* (cbrt 10.0) (cbrt 10.0)))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 1)))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) 1))
  (* (/ (+ x y) (sqrt 10.0)) (/ (* (cbrt (cbrt 1)) (cbrt (cbrt 1))) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0)))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (* (cbrt (cbrt 1)) (cbrt (cbrt 1))) (sqrt (* (cbrt 10.0) (cbrt 10.0)))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (* (cbrt (cbrt 1)) (cbrt (cbrt 1))) (sqrt (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (* (cbrt (cbrt 1)) (cbrt (cbrt 1))) (sqrt 1)))
  (* (/ (+ x y) (sqrt 10.0)) (/ (* (cbrt (cbrt 1)) (cbrt (cbrt 1))) (sqrt (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (* (cbrt (cbrt 1)) (cbrt (cbrt 1))) 1))
  (* (/ (+ x y) (sqrt 10.0)) (/ (sqrt (cbrt 1)) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0)))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (sqrt (cbrt 1)) (sqrt (* (cbrt 10.0) (cbrt 10.0)))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (sqrt (cbrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (sqrt (cbrt 1)) (sqrt 1)))
  (* (/ (+ x y) (sqrt 10.0)) (/ (sqrt (cbrt 1)) (sqrt (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (/ (sqrt (cbrt 1)) 1))
  (* (/ (+ x y) (sqrt 10.0)) (/ 1 (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0)))))
  (* (/ (+ x y) (sqrt 10.0)) (/ 1 (sqrt (* (cbrt 10.0) (cbrt 10.0)))))
  (* (/ (+ x y) (sqrt 10.0)) (/ 1 (sqrt (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (/ 1 (sqrt 1)))
  (* (/ (+ x y) (sqrt 10.0)) (/ 1 (sqrt (sqrt 10.0))))
  (* (/ (+ x y) (sqrt 10.0)) (/ 1 1))
  (* (/ (+ x y) (sqrt 10.0)) 1)
  (* (/ (+ x y) (sqrt 10.0)) (cbrt 1))
  (* (cbrt (/ (+ x y) (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (cbrt (+ x y)) (cbrt (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (cbrt (+ x y)) (sqrt (cbrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (cbrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (cbrt (+ x y)) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (cbrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (cbrt (+ x y)) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (sqrt (+ x y)) (cbrt (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (sqrt (+ x y)) (sqrt (cbrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (sqrt (+ x y)) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (sqrt (+ x y)) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (+ x y) (cbrt (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (+ x y) (sqrt (cbrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (+ x y) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (+ x y) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (+ x y) (cbrt (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (+ x y) (sqrt (cbrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (+ x y) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (+ x y) (sqrt (sqrt 10.0))) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ 1 (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0)))
  (* (/ (+ x y) (sqrt 10.0)) (cbrt 1))
  (* (+ x y) (/ (cbrt 1) (sqrt 10.0)))
  (+ (/ x (sqrt 10.0)) (/ y (sqrt 10.0)))
  (+ (/ x (sqrt 10.0)) (/ y (sqrt 10.0)))
  (+ (/ x (sqrt 10.0)) (/ y (sqrt 10.0)))
  (+ (/ x (pow (sqrt 10.0) 2)) (/ y (pow (sqrt 10.0) 2)))
  (+ (/ x (pow (sqrt 10.0) 2)) (/ y (pow (sqrt 10.0) 2)))
  (+ (/ x (pow (sqrt 10.0) 2)) (/ y (pow (sqrt 10.0) 2)))
4.285 * * [simplify]: iteration  0 :  204  enodes  (cost  2662 )
4.364 * * [simplify]: iteration  1 :  578  enodes  (cost  2160 )
4.501 * * [simplify]: iteration  2 :  1433  enodes  (cost  1886 )
5.050 * * [simplify]: iteration  done :  5001  enodes  (cost  1870 )
5.051 * [simplify]: Simplified to:
   (expm1 (/ (+ x y) (sqrt 10.0)))
  (log1p (/ (+ x y) (sqrt 10.0)))
  (log (/ (+ x y) (sqrt 10.0)))
  (log (/ (+ x y) (sqrt 10.0)))
  (exp (/ (+ x y) (sqrt 10.0)))
  (pow (/ (+ x y) (sqrt 10.0)) 3)
  (* (cbrt (/ (+ x y) (sqrt 10.0))) (cbrt (/ (+ x y) (sqrt 10.0))))
  (cbrt (/ (+ x y) (sqrt 10.0)))
  (pow (/ (+ x y) (sqrt 10.0)) 3)
  (sqrt (/ (+ x y) (sqrt 10.0)))
  (sqrt (/ (+ x y) (sqrt 10.0)))
  (- (+ x y))
  (- (sqrt 10.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (cbrt (+ x y)) (cbrt (sqrt 10.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (fabs (cbrt 10.0)))
  (/ (cbrt (+ x y)) (sqrt (cbrt 10.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (sqrt 10.0)))
  (/ (cbrt (+ x y)) (sqrt (sqrt 10.0)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (sqrt 10.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (sqrt 10.0)))
  (/ (cbrt (+ x y)) (sqrt (sqrt 10.0)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (sqrt 10.0))
  (/ (sqrt (+ x y)) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (sqrt (+ x y)) (cbrt (sqrt 10.0)))
  (/ (sqrt (+ x y)) (fabs (cbrt 10.0)))
  (/ (sqrt (+ x y)) (sqrt (cbrt 10.0)))
  (/ (sqrt (+ x y)) (sqrt (sqrt 10.0)))
  (/ (sqrt (+ x y)) (sqrt (sqrt 10.0)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (sqrt 10.0))
  (/ (sqrt (+ x y)) (sqrt (sqrt 10.0)))
  (/ (sqrt (+ x y)) (sqrt (sqrt 10.0)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (sqrt 10.0))
  (/ 1 (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (+ x y) (cbrt (sqrt 10.0)))
  (/ 1 (fabs (cbrt 10.0)))
  (/ (+ x y) (sqrt (cbrt 10.0)))
  (/ 1 (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt (sqrt 10.0)))
  1
  (/ (+ x y) (sqrt 10.0))
  (/ 1 (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt (sqrt 10.0)))
  1
  (/ (+ x y) (sqrt 10.0))
  (/ 1 (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (+ x y) (cbrt (sqrt 10.0)))
  (/ 1 (fabs (cbrt 10.0)))
  (/ (+ x y) (sqrt (cbrt 10.0)))
  (/ 1 (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt (sqrt 10.0)))
  1
  (/ (+ x y) (sqrt 10.0))
  (/ 1 (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt (sqrt 10.0)))
  1
  (/ (+ x y) (sqrt 10.0))
  (/ 1 (sqrt 10.0))
  (/ (sqrt 10.0) (+ x y))
  (/ (+ x y) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (+ x y) (fabs (cbrt 10.0)))
  (/ (+ x y) (sqrt (sqrt 10.0)))
  (+ x y)
  (/ (+ x y) (sqrt (sqrt 10.0)))
  (+ x y)
  (/ (sqrt 10.0) (cbrt (+ x y)))
  (/ (sqrt 10.0) (sqrt (+ x y)))
  (/ (sqrt 10.0) (+ x y))
  (/ (sqrt 10.0) (+ x y))
  (* (sqrt 10.0) (fma x x (* y (- y x))))
  (* (sqrt 10.0) (- x y))
  (expm1 (/ (+ x y) 10.0))
  (log1p (/ (+ x y) 10.0))
  (/ (+ x y) 10.0)
  (log (/ (+ x y) 10.0))
  (log (/ (+ x y) 10.0))
  (log (/ (+ x y) 10.0))
  (log (/ (+ x y) 10.0))
  (log (/ (+ x y) 10.0))
  (exp (/ (+ x y) 10.0))
  (pow (/ (+ x y) 10.0) 3)
  (pow (/ (+ x y) 10.0) 3)
  (pow (/ (+ x y) 10.0) 3)
  (pow (/ (+ x y) 10.0) 3)
  (* (cbrt (/ (+ x y) 10.0)) (cbrt (/ (+ x y) 10.0)))
  (cbrt (/ (+ x y) 10.0))
  (pow (/ (+ x y) 10.0) 3)
  (sqrt (/ (+ x y) 10.0))
  (sqrt (/ (+ x y) 10.0))
  (+ x y)
  10.0
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (sqrt (/ 1 (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (sqrt (/ 1 (sqrt 10.0))))
  (* (/ 1 (sqrt (sqrt 10.0))) (sqrt (/ (+ x y) (sqrt 10.0))))
  (* (/ 1 (sqrt (sqrt 10.0))) (sqrt (/ (+ x y) (sqrt 10.0))))
  (* (/ 1 (sqrt (sqrt 10.0))) (sqrt (/ (+ x y) (sqrt 10.0))))
  (* (/ 1 (sqrt (sqrt 10.0))) (sqrt (/ (+ x y) (sqrt 10.0))))
  (* (/ 1 (sqrt (sqrt 10.0))) (sqrt (/ (+ x y) (sqrt 10.0))))
  (* (/ 1 (sqrt (sqrt 10.0))) (sqrt (/ (+ x y) (sqrt 10.0))))
  (* (/ 1 (sqrt (sqrt 10.0))) (sqrt (/ (+ x y) (sqrt 10.0))))
  (* (/ 1 (sqrt (sqrt 10.0))) (sqrt (/ (+ x y) (sqrt 10.0))))
  (* (/ 1 (sqrt (sqrt 10.0))) (sqrt (/ (+ x y) (sqrt 10.0))))
  (* (/ 1 (sqrt (sqrt 10.0))) (sqrt (/ (+ x y) (sqrt 10.0))))
  (* (/ 1 (sqrt (sqrt 10.0))) (sqrt (/ (+ x y) (sqrt 10.0))))
  (* (/ 1 (sqrt (sqrt 10.0))) (sqrt (/ (+ x y) (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (/ 1 (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (/ 1 (sqrt 10.0))))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (/ 1 (sqrt 10.0))))
  (* (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (/ 1 (sqrt 10.0))))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (sqrt 10.0))) (sqrt (sqrt 10.0)))
  (* (/ (+ x y) (sqrt 10.0)) (* (cbrt (/ 1 (sqrt 10.0))) (cbrt (/ 1 (sqrt 10.0)))))
  (* (sqrt (/ 1 (sqrt 10.0))) (/ (+ x y) (sqrt 10.0)))
  (/ (/ (+ x y) (sqrt 10.0)) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (/ (+ x y) (sqrt 10.0)) (fabs (cbrt 10.0)))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (/ (/ (+ x y) (sqrt 10.0)) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (/ (+ x y) (sqrt 10.0)) (fabs (cbrt 10.0)))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (/ (/ (+ x y) (sqrt 10.0)) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (/ (+ x y) (sqrt 10.0)) (fabs (cbrt 10.0)))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (/ (/ (+ x y) (sqrt 10.0)) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (/ (+ x y) (sqrt 10.0)) (fabs (cbrt 10.0)))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (/ (/ (+ x y) (sqrt 10.0)) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (/ (+ x y) (sqrt 10.0)) (fabs (cbrt 10.0)))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (/ (/ (+ x y) (sqrt 10.0)) (* (cbrt (sqrt 10.0)) (cbrt (sqrt 10.0))))
  (/ (/ (+ x y) (sqrt 10.0)) (fabs (cbrt 10.0)))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) (sqrt 10.0))
  (/ (+ x y) (sqrt 10.0))
  (/ (+ x y) (sqrt 10.0))
  (* (/ 1 (sqrt 10.0)) (cbrt (/ (+ x y) (sqrt 10.0))))
  (* (sqrt (/ (+ x y) (sqrt 10.0))) (/ 1 (sqrt 10.0)))
  (* (/ 1 (sqrt 10.0)) (/ (cbrt (+ x y)) (cbrt (sqrt 10.0))))
  (* (/ 1 (sqrt 10.0)) (/ (cbrt (+ x y)) (sqrt (cbrt 10.0))))
  (* (/ (cbrt (+ x y)) (sqrt (sqrt 10.0))) (/ 1 (sqrt 10.0)))
  (/ (* (cbrt (+ x y)) 1) 10.0)
  (* (/ (cbrt (+ x y)) (sqrt (sqrt 10.0))) (/ 1 (sqrt 10.0)))
  (/ (* (cbrt (+ x y)) 1) 10.0)
  (/ (/ (sqrt (+ x y)) (sqrt 10.0)) (cbrt (sqrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt 10.0)) (sqrt (cbrt 10.0)))
  (/ (/ (sqrt (+ x y)) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (sqrt (+ x y)) 10.0)
  (/ (/ (sqrt (+ x y)) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (sqrt (+ x y)) 10.0)
  (/ (/ (+ x y) (sqrt 10.0)) (cbrt (sqrt 10.0)))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (cbrt 10.0)))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) 10.0)
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) 10.0)
  (/ (/ (+ x y) (sqrt 10.0)) (cbrt (sqrt 10.0)))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (cbrt 10.0)))
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) 10.0)
  (/ (/ (+ x y) (sqrt 10.0)) (sqrt (sqrt 10.0)))
  (/ (+ x y) 10.0)
  (/ (+ x y) 10.0)
  (/ 1 10.0)
  (/ (+ x y) (sqrt 10.0))
  (/ (+ x y) (sqrt 10.0))
  (+ (/ x (sqrt 10.0)) (/ y (sqrt 10.0)))
  (+ (/ x (sqrt 10.0)) (/ y (sqrt 10.0)))
  (+ (/ x (sqrt 10.0)) (/ y (sqrt 10.0)))
  (+ (/ x 10.0) (/ y 10.0))
  (+ (/ x 10.0) (/ y 10.0))
  (+ (/ x 10.0) (/ y 10.0))
5.052 * * * [progress]: adding candidates to table
5.288 * [progress]: [Phase 3 of 3] Extracting.
5.288 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (+ x y) 10.0))> #<alt (λ (x y) (* (+ x y) (/ 1 10.0)))> #<alt (λ (x y) (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))))>)
5.289 * * * [regime-changes]: Trying 4 branch expressions: ((+ x y) (/ (+ x y) 10.0) y x)
5.289 * * * * [regimes]: Trying to branch on (+ x y) from (#<alt (λ (x y) (/ (+ x y) 10.0))> #<alt (λ (x y) (* (+ x y) (/ 1 10.0)))> #<alt (λ (x y) (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))))>)
5.304 * * * * [regimes]: Trying to branch on (/ (+ x y) 10.0) from (#<alt (λ (x y) (/ (+ x y) 10.0))> #<alt (λ (x y) (* (+ x y) (/ 1 10.0)))> #<alt (λ (x y) (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))))>)
5.321 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (+ x y) 10.0))> #<alt (λ (x y) (* (+ x y) (/ 1 10.0)))> #<alt (λ (x y) (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))))>)
5.333 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (+ x y) 10.0))> #<alt (λ (x y) (* (+ x y) (/ 1 10.0)))> #<alt (λ (x y) (* (/ (+ x y) (sqrt 10.0)) (/ (cbrt 1) (sqrt 10.0))))>)
5.347 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
5.347 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (+ x y) 10.0)
5.348 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
5.348 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
5.348 * * [simplify]: iteration  done :  6  enodes  (cost  5 )
5.348 * [simplify]: Simplified to:
   (/ (+ x y) 10.0)
5.683 * [regime-testing]: Baseline error score: 0.012501562695336917
5.684 * [regime-testing]: Oracle error score: 0.0030003750468808603
5.685 * [regime-testing]: End program error score: 0.012501562695336917