15.688 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.185 * * * [progress]: [2/2] Setting up program.
0.192 * [progress]: [Phase 2 of 3] Improving.
0.193 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))))
0.194 * * [simplify]: iteration  0 :  74  enodes  (cost  30 )
0.196 * * [simplify]: iteration  1 :  182  enodes  (cost  30 )
0.199 * * [simplify]: iteration  2 :  657  enodes  (cost  30 )
0.210 * * [simplify]: iteration  3 :  2727  enodes  (cost  30 )
0.243 * * [simplify]: iteration  4 :  5001  enodes  (cost  30 )
0.243 * [simplify]: Simplified to:
  (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))))
0.243 * * [progress]: iteration 1 / 4
0.243 * * * [progress]: picking best candidate
0.250 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))))>
0.250 * * * [progress]: localizing error
0.288 * * * [progress]: generating rewritten candidates
0.288 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 2)
0.293 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2 1 1)
0.297 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 1)
0.308 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2)
0.315 * * * [progress]: generating series expansions
0.316 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 2)
0.316 * [approximate]: Approximating (- (cos x) (cos y)) in (x y) around 0
0.317 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
0.321 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
0.326 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
0.332 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
0.340 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
0.340 * [approximate]: Approximating (- (cos (/ 1 x)) (cos (/ 1 y))) in (x y) around 0
0.348 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
0.352 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
0.359 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
0.366 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
0.367 * [approximate]: Approximating (- (cos (/ -1 x)) (cos (/ -1 y))) in (x y) around 0
0.369 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
0.373 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
0.379 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
0.387 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
0.387 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 2 1 1)
0.387 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 1)
0.388 * [approximate]: Approximating (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in (x y) around 0
0.391 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
0.397 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
0.409 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
0.420 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
0.430 * [approximate]: Approximating (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in (x y) around 0
0.435 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
0.441 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
0.450 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
0.463 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
0.464 * [approximate]: Approximating (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in (x y) around 0
0.468 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
0.474 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
0.483 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
0.495 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
0.496 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2)
0.499 * [approximate]: Approximating (- (+ (* 1.5 (cos y)) (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0)) (+ (* 0.5 (cos x)) (* 0.5 (* (sqrt 5.0) (cos y))))) in (x y) around 0
0.515 * [taylor]: Taking taylor expansion of (- (+ (* 1.5 (cos y)) (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0)) (+ (* 0.5 (cos x)) (* 0.5 (* (sqrt 5.0) (cos y))))) in y
0.535 * [taylor]: Taking taylor expansion of (- (+ (* 1.5 (cos y)) (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0)) (+ (* 0.5 (cos x)) (* 0.5 (* (sqrt 5.0) (cos y))))) in y
0.564 * [taylor]: Taking taylor expansion of (- (+ (* 1.5 (cos y)) (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0)) (+ (* 0.5 (cos x)) (* 0.5 (* (sqrt 5.0) (cos y))))) in y
0.594 * [approximate]: Approximating (- (+ (* 1.5 (cos (/ 1 y))) (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) 1.0)) (+ (* 0.5 (* (cos (/ 1 y)) (sqrt 5.0))) (* 0.5 (cos (/ 1 x))))) in (x y) around 0
0.607 * [taylor]: Taking taylor expansion of (- (+ (* 1.5 (cos (/ 1 y))) (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) 1.0)) (+ (* 0.5 (* (cos (/ 1 y)) (sqrt 5.0))) (* 0.5 (cos (/ 1 x))))) in y
0.625 * [taylor]: Taking taylor expansion of (- (+ (* 1.5 (cos (/ 1 y))) (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) 1.0)) (+ (* 0.5 (* (cos (/ 1 y)) (sqrt 5.0))) (* 0.5 (cos (/ 1 x))))) in y
0.647 * [taylor]: Taking taylor expansion of (- (+ (* 1.5 (cos (/ 1 y))) (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) 1.0)) (+ (* 0.5 (* (cos (/ 1 y)) (sqrt 5.0))) (* 0.5 (cos (/ 1 x))))) in y
0.679 * [taylor]: Taking taylor expansion of (- (+ (* 1.5 (cos (/ 1 y))) (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) 1.0)) (+ (* 0.5 (* (cos (/ 1 y)) (sqrt 5.0))) (* 0.5 (cos (/ 1 x))))) in y
0.683 * [approximate]: Approximating (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (+ (* 1.5 (cos (/ -1 y))) 1.0)) (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 y)))) (* 0.5 (cos (/ -1 x))))) in (x y) around 0
0.696 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (+ (* 1.5 (cos (/ -1 y))) 1.0)) (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 y)))) (* 0.5 (cos (/ -1 x))))) in y
0.713 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (+ (* 1.5 (cos (/ -1 y))) 1.0)) (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 y)))) (* 0.5 (cos (/ -1 x))))) in y
0.739 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (+ (* 1.5 (cos (/ -1 y))) 1.0)) (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 y)))) (* 0.5 (cos (/ -1 x))))) in y
0.769 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (+ (* 1.5 (cos (/ -1 y))) 1.0)) (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 y)))) (* 0.5 (cos (/ -1 x))))) in y
0.770 * * * [progress]: simplifying candidates
0.772 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (* (sin (/ (- x y) 2)) (sin (/ (+ x y) 2)))
  (/ (exp (cos x)) (exp (cos y)))
  (log (- (cos x) (cos y)))
  (exp (- (cos x) (cos y)))
  (* (cbrt (- (cos x) (cos y))) (cbrt (- (cos x) (cos y))))
  (cbrt (- (cos x) (cos y)))
  (* (* (- (cos x) (cos y)) (- (cos x) (cos y))) (- (cos x) (cos y)))
  (sqrt (- (cos x) (cos y)))
  (sqrt (- (cos x) (cos y)))
  (- (pow (cos x) 3) (pow (cos y) 3))
  (+ (* (cos x) (cos x)) (+ (* (cos y) (cos y)) (* (cos x) (cos y))))
  (neg (cos y))
  (- (* (cos x) (cos x)) (* (cos y) (cos y)))
  (+ (cos x) (cos y))
  (+ (sqrt (cos x)) (sqrt (cos y)))
  (- (sqrt (cos x)) (sqrt (cos y)))
  (- (cos x) (cos y))
  (neg (cos y))
  (/ (exp 3.0) (exp (sqrt 5.0)))
  (log (- 3.0 (sqrt 5.0)))
  (exp (- 3.0 (sqrt 5.0)))
  (* (cbrt (- 3.0 (sqrt 5.0))) (cbrt (- 3.0 (sqrt 5.0))))
  (cbrt (- 3.0 (sqrt 5.0)))
  (* (* (- 3.0 (sqrt 5.0)) (- 3.0 (sqrt 5.0))) (- 3.0 (sqrt 5.0)))
  (sqrt (- 3.0 (sqrt 5.0)))
  (sqrt (- 3.0 (sqrt 5.0)))
  (- (pow 3.0 3) (pow (sqrt 5.0) 3))
  (+ (* 3.0 3.0) (+ (* (sqrt 5.0) (sqrt 5.0)) (* 3.0 (sqrt 5.0))))
  (neg (sqrt 5.0))
  (- (* 3.0 3.0) (* (sqrt 5.0) (sqrt 5.0)))
  (+ 3.0 (sqrt 5.0))
  (+ (sqrt 3.0) (sqrt (sqrt 5.0)))
  (- (sqrt 3.0) (sqrt (sqrt 5.0)))
  (+ (sqrt 3.0) (sqrt (sqrt 5.0)))
  (- (sqrt 3.0) (sqrt (sqrt 5.0)))
  (- 3.0 (sqrt 5.0))
  (neg (sqrt 5.0))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (+ (log (sqrt 2.0)) (log (- (sin x) (/ (sin y) 16.0))))
  (log (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (exp (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (- (sin x) (/ (sin y) 16.0)) (- (sin x) (/ (sin y) 16.0))) (- (sin x) (/ (sin y) 16.0))))
  (* (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))) (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))))
  (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))) (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sin x) (sqrt 2.0))
  (* (neg (/ (sin y) 16.0)) (sqrt 2.0))
  (* (sin x) (sqrt 2.0))
  (* (neg (/ (sin y) 16.0)) (sqrt 2.0))
  (* (sqrt 2.0) (* (cbrt (- (sin x) (/ (sin y) 16.0))) (cbrt (- (sin x) (/ (sin y) 16.0)))))
  (* (sqrt 2.0) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt 2.0) 1)
  (* (sqrt 2.0) (+ (sqrt (sin x)) (sqrt (/ (sin y) 16.0))))
  (* (sqrt 2.0) (+ (sqrt (sin x)) (/ (sqrt (sin y)) (sqrt 16.0))))
  (* (sqrt 2.0) 1)
  (* (cbrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (cbrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (pow (sin x) 3) (pow (/ (sin y) 16.0) 3)))
  (* (sqrt 2.0) (- (* (sin x) (sin x)) (* (/ (sin y) 16.0) (/ (sin y) 16.0))))
  (* (* (exp 1.0) (exp (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) (exp (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (* (exp (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) (exp (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (log (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (exp (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (* (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))) (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))))
  (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (* (* (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))) (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))) (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (sqrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (sqrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (+ (* (+ (pow 1.0 3) (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3)) 2.0) (* (+ (* 1.0 1.0) (- (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))) (* (- 3.0 (sqrt 5.0)) (cos y))))
  (* (+ (* 1.0 1.0) (- (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))) 2.0)
  (+ (* (- (* 1.0 1.0) (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) 2.0) (* (- 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (- 3.0 (sqrt 5.0)) (cos y))))
  (* (- 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) 2.0)
  (+ (pow (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) 3) (pow (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) 3))
  (+ (* (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) (- (* (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))) (* (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))))
  (- (* (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) (* (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (- (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))
  (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))
  (- (+ (* 1/2 (pow y 2)) (* 1/24 (pow x 4))) (* 1/2 (pow x 2)))
  (- (cos x) (cos y))
  (- (cos x) (cos y))
  (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))))
  (- (* (sqrt 2.0) x) (+ (* 1/6 (* (sqrt 2.0) (pow x 3))) (* 0.0625 (* (sqrt 2.0) y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
  (- (+ (* 0.25 (pow x 2)) (+ (* 0.25 (* (sqrt 5.0) (pow y 2))) 2.0)) (+ (* 0.75 (pow y 2)) (* 0.25 (* (sqrt 5.0) (pow x 2)))))
  (- (+ (* 1.5 (cos y)) (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0)) (+ (* 0.5 (cos x)) (* 0.5 (* (sqrt 5.0) (cos y)))))
  (- (+ (* 1.5 (cos y)) (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0)) (+ (* 0.5 (cos x)) (* 0.5 (* (sqrt 5.0) (cos y)))))
0.778 * * [simplify]: iteration  0 :  590  enodes  (cost  866 )
0.787 * * [simplify]: iteration  1 :  2155  enodes  (cost  808 )
0.821 * * [simplify]: iteration  2 :  5001  enodes  (cost  808 )
0.825 * [simplify]: Simplified to:
  (* (sin (/ (- x y) 2)) (sin (/ (+ x y) 2)))
  (exp (- (cos x) (cos y)))
  (log (- (cos x) (cos y)))
  (exp (- (cos x) (cos y)))
  (* (cbrt (- (cos x) (cos y))) (cbrt (- (cos x) (cos y))))
  (cbrt (- (cos x) (cos y)))
  (pow (- (cos x) (cos y)) 3)
  (sqrt (- (cos x) (cos y)))
  (sqrt (- (cos x) (cos y)))
  (- (pow (cos x) 3) (pow (cos y) 3))
  (+ (* (cos y) (+ (cos y) (cos x))) (* (cos x) (cos x)))
  (neg (cos y))
  (- (* (cos x) (cos x)) (* (cos y) (cos y)))
  (+ (cos x) (cos y))
  (+ (sqrt (cos x)) (sqrt (cos y)))
  (- (sqrt (cos x)) (sqrt (cos y)))
  (- (cos x) (cos y))
  (neg (cos y))
  (exp (- 3.0 (sqrt 5.0)))
  (log (- 3.0 (sqrt 5.0)))
  (exp (- 3.0 (sqrt 5.0)))
  (* (cbrt (- 3.0 (sqrt 5.0))) (cbrt (- 3.0 (sqrt 5.0))))
  (cbrt (- 3.0 (sqrt 5.0)))
  (pow (- 3.0 (sqrt 5.0)) 3)
  (sqrt (- 3.0 (sqrt 5.0)))
  (sqrt (- 3.0 (sqrt 5.0)))
  (- (pow 3.0 3) (pow (sqrt 5.0) 3))
  (+ (+ (* 3.0 3.0) 5.0) (* 3.0 (sqrt 5.0)))
  (neg (sqrt 5.0))
  (+ (* 3.0 3.0) (neg 5.0))
  (+ 3.0 (sqrt 5.0))
  (+ (sqrt 3.0) (sqrt (sqrt 5.0)))
  (- (sqrt 3.0) (sqrt (sqrt 5.0)))
  (+ (sqrt 3.0) (sqrt (sqrt 5.0)))
  (- (sqrt 3.0) (sqrt (sqrt 5.0)))
  (- 3.0 (sqrt 5.0))
  (neg (sqrt 5.0))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (log (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (log (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (exp (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (pow (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) 3)
  (* (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))) (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))))
  (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (pow (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) 3)
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (* (cbrt (- (sin x) (/ (sin y) 16.0))) (cbrt (- (sin x) (/ (sin y) 16.0)))))
  (* (sqrt 2.0) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (sqrt 2.0)
  (* (sqrt 2.0) (+ (sqrt (sin x)) (sqrt (/ (sin y) 16.0))))
  (* (sqrt 2.0) (+ (sqrt (sin x)) (/ (sqrt (sin y)) (sqrt 16.0))))
  (sqrt 2.0)
  (* (cbrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (cbrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (pow (sin x) 3) (pow (/ (sin y) 16.0) 3)))
  (* (sqrt 2.0) (- (* (sin x) (sin x)) (* (/ (sin y) 16.0) (/ (sin y) 16.0))))
  (exp (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (exp (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (log (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (exp (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (* (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))) (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))))
  (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (pow (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))) 3)
  (sqrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (sqrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (+ (* (+ (pow 1.0 3) (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3)) 2.0) (* (+ (* 1.0 1.0) (- (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))) (* (- 3.0 (sqrt 5.0)) (cos y))))
  (* 2.0 (+ (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (- (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 1.0)) (* 1.0 1.0)))
  (+ (* (- (* 1.0 1.0) (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) 2.0) (* (- 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (- 3.0 (sqrt 5.0)) (cos y))))
  (* (- 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) 2.0)
  (+ (pow (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) 3) (pow (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) 3))
  (+ (* (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (- (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))) (* (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))))
  (- (* (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) (* (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (- (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))
  (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))
  (- (+ (* 1/2 (pow y 2)) (* 1/24 (pow x 4))) (* 1/2 (pow x 2)))
  (- (cos x) (cos y))
  (- (cos x) (cos y))
  (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))))
  (- (* (sqrt 2.0) x) (+ (* 1/6 (* (sqrt 2.0) (pow x 3))) (* 0.0625 (* (sqrt 2.0) y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
  (- (- (+ (* 0.25 (+ (pow x 2) (* (sqrt 5.0) (pow y 2)))) 2.0) (* 0.25 (* (sqrt 5.0) (pow x 2)))) (* 0.75 (pow y 2)))
  (+ (* 1.5 (cos y)) (- (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0) (* 0.5 (+ (cos x) (* (sqrt 5.0) (cos y))))))
  (+ (* 1.5 (cos y)) (- (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0) (* 0.5 (+ (cos x) (* (sqrt 5.0) (cos y))))))
0.826 * * * [progress]: adding candidates to table
1.654 * * [progress]: iteration 2 / 4
1.654 * * * [progress]: picking best candidate
1.767 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))))))>
1.768 * * * [progress]: localizing error
1.800 * * * [progress]: generating rewritten candidates
1.801 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 2)
1.805 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2 2 1 1)
1.809 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2)
1.819 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 1)
1.833 * * * [progress]: generating series expansions
1.833 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 2)
1.833 * [approximate]: Approximating (- (cos x) (cos y)) in (x y) around 0
1.834 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
1.838 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
1.843 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
1.849 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
1.857 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
1.857 * [approximate]: Approximating (- (cos (/ 1 x)) (cos (/ 1 y))) in (x y) around 0
1.859 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
1.863 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
1.869 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
1.877 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
1.877 * [approximate]: Approximating (- (cos (/ -1 x)) (cos (/ -1 y))) in (x y) around 0
1.879 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
1.883 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
1.889 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
1.896 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
1.897 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 2 2 1 1)
1.897 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2)
1.899 * [approximate]: Approximating (- (+ (* 1.5 (cos y)) (* 0.5 (* (sqrt 5.0) (cos x)))) (+ (* 0.5 (* (sqrt 5.0) (cos y))) (* 0.5 (cos x)))) in (x y) around 0
1.914 * [taylor]: Taking taylor expansion of (- (+ (* 1.5 (cos y)) (* 0.5 (* (sqrt 5.0) (cos x)))) (+ (* 0.5 (* (sqrt 5.0) (cos y))) (* 0.5 (cos x)))) in y
1.935 * [taylor]: Taking taylor expansion of (- (+ (* 1.5 (cos y)) (* 0.5 (* (sqrt 5.0) (cos x)))) (+ (* 0.5 (* (sqrt 5.0) (cos y))) (* 0.5 (cos x)))) in y
1.962 * [taylor]: Taking taylor expansion of (- (+ (* 1.5 (cos y)) (* 0.5 (* (sqrt 5.0) (cos x)))) (+ (* 0.5 (* (sqrt 5.0) (cos y))) (* 0.5 (cos x)))) in y
1.994 * [approximate]: Approximating (- (+ (* 1.5 (cos (/ 1 y))) (* 0.5 (* (sqrt 5.0) (cos (/ 1 x))))) (+ (* 0.5 (* (cos (/ 1 y)) (sqrt 5.0))) (* 0.5 (cos (/ 1 x))))) in (x y) around 0
2.006 * [taylor]: Taking taylor expansion of (- (+ (* 1.5 (cos (/ 1 y))) (* 0.5 (* (sqrt 5.0) (cos (/ 1 x))))) (+ (* 0.5 (* (cos (/ 1 y)) (sqrt 5.0))) (* 0.5 (cos (/ 1 x))))) in y
2.023 * [taylor]: Taking taylor expansion of (- (+ (* 1.5 (cos (/ 1 y))) (* 0.5 (* (sqrt 5.0) (cos (/ 1 x))))) (+ (* 0.5 (* (cos (/ 1 y)) (sqrt 5.0))) (* 0.5 (cos (/ 1 x))))) in y
2.046 * [taylor]: Taking taylor expansion of (- (+ (* 1.5 (cos (/ 1 y))) (* 0.5 (* (sqrt 5.0) (cos (/ 1 x))))) (+ (* 0.5 (* (cos (/ 1 y)) (sqrt 5.0))) (* 0.5 (cos (/ 1 x))))) in y
2.078 * [taylor]: Taking taylor expansion of (- (+ (* 1.5 (cos (/ 1 y))) (* 0.5 (* (sqrt 5.0) (cos (/ 1 x))))) (+ (* 0.5 (* (cos (/ 1 y)) (sqrt 5.0))) (* 0.5 (cos (/ 1 x))))) in y
2.082 * [approximate]: Approximating (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 1.5 (cos (/ -1 y)))) (+ (* 0.5 (cos (/ -1 x))) (* 0.5 (* (sqrt 5.0) (cos (/ -1 y)))))) in (x y) around 0
2.095 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 1.5 (cos (/ -1 y)))) (+ (* 0.5 (cos (/ -1 x))) (* 0.5 (* (sqrt 5.0) (cos (/ -1 y)))))) in y
2.112 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 1.5 (cos (/ -1 y)))) (+ (* 0.5 (cos (/ -1 x))) (* 0.5 (* (sqrt 5.0) (cos (/ -1 y)))))) in y
2.137 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 1.5 (cos (/ -1 y)))) (+ (* 0.5 (cos (/ -1 x))) (* 0.5 (* (sqrt 5.0) (cos (/ -1 y)))))) in y
2.166 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 1.5 (cos (/ -1 y)))) (+ (* 0.5 (cos (/ -1 x))) (* 0.5 (* (sqrt 5.0) (cos (/ -1 y)))))) in y
2.168 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 1)
2.168 * [approximate]: Approximating (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in (x y) around 0
2.171 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
2.177 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
2.190 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
2.201 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
2.211 * [approximate]: Approximating (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in (x y) around 0
2.216 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
2.222 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
2.231 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
2.243 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
2.244 * [approximate]: Approximating (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in (x y) around 0
2.249 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
2.255 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
2.264 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
2.276 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
2.276 * * * [progress]: simplifying candidates
2.278 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (* (sin (/ (- x y) 2)) (sin (/ (+ x y) 2)))
  (/ (exp (cos x)) (exp (cos y)))
  (log (- (cos x) (cos y)))
  (exp (- (cos x) (cos y)))
  (* (cbrt (- (cos x) (cos y))) (cbrt (- (cos x) (cos y))))
  (cbrt (- (cos x) (cos y)))
  (* (* (- (cos x) (cos y)) (- (cos x) (cos y))) (- (cos x) (cos y)))
  (sqrt (- (cos x) (cos y)))
  (sqrt (- (cos x) (cos y)))
  (- (pow (cos x) 3) (pow (cos y) 3))
  (+ (* (cos x) (cos x)) (+ (* (cos y) (cos y)) (* (cos x) (cos y))))
  (neg (cos y))
  (- (* (cos x) (cos x)) (* (cos y) (cos y)))
  (+ (cos x) (cos y))
  (+ (sqrt (cos x)) (sqrt (cos y)))
  (- (sqrt (cos x)) (sqrt (cos y)))
  (- (cos x) (cos y))
  (neg (cos y))
  (/ (exp 3.0) (exp (sqrt 5.0)))
  (log (- 3.0 (sqrt 5.0)))
  (exp (- 3.0 (sqrt 5.0)))
  (* (cbrt (- 3.0 (sqrt 5.0))) (cbrt (- 3.0 (sqrt 5.0))))
  (cbrt (- 3.0 (sqrt 5.0)))
  (* (* (- 3.0 (sqrt 5.0)) (- 3.0 (sqrt 5.0))) (- 3.0 (sqrt 5.0)))
  (sqrt (- 3.0 (sqrt 5.0)))
  (sqrt (- 3.0 (sqrt 5.0)))
  (- (pow 3.0 3) (pow (sqrt 5.0) 3))
  (+ (* 3.0 3.0) (+ (* (sqrt 5.0) (sqrt 5.0)) (* 3.0 (sqrt 5.0))))
  (neg (sqrt 5.0))
  (- (* 3.0 3.0) (* (sqrt 5.0) (sqrt 5.0)))
  (+ 3.0 (sqrt 5.0))
  (+ (sqrt 3.0) (sqrt (sqrt 5.0)))
  (- (sqrt 3.0) (sqrt (sqrt 5.0)))
  (+ (sqrt 3.0) (sqrt (sqrt 5.0)))
  (- (sqrt 3.0) (sqrt (sqrt 5.0)))
  (- 3.0 (sqrt 5.0))
  (neg (sqrt 5.0))
  (* (exp (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (exp (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (log (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (exp (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (* (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))) (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))))
  (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (* (* (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))) (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))) (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (sqrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (sqrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (+ (* (* (- (sqrt 5.0) 1.0) (cos x)) 2.0) (* 2.0 (* (- 3.0 (sqrt 5.0)) (cos y))))
  (* 2.0 2.0)
  (+ (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3) (pow (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) 3))
  (+ (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (- (* (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))) (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))))
  (- (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (- (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (+ (log (sqrt 2.0)) (log (- (sin x) (/ (sin y) 16.0))))
  (log (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (exp (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (- (sin x) (/ (sin y) 16.0)) (- (sin x) (/ (sin y) 16.0))) (- (sin x) (/ (sin y) 16.0))))
  (* (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))) (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))))
  (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))) (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sin x) (sqrt 2.0))
  (* (neg (/ (sin y) 16.0)) (sqrt 2.0))
  (* (sin x) (sqrt 2.0))
  (* (neg (/ (sin y) 16.0)) (sqrt 2.0))
  (* (sqrt 2.0) (* (cbrt (- (sin x) (/ (sin y) 16.0))) (cbrt (- (sin x) (/ (sin y) 16.0)))))
  (* (sqrt 2.0) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt 2.0) 1)
  (* (sqrt 2.0) (+ (sqrt (sin x)) (sqrt (/ (sin y) 16.0))))
  (* (sqrt 2.0) (+ (sqrt (sin x)) (/ (sqrt (sin y)) (sqrt 16.0))))
  (* (sqrt 2.0) 1)
  (* (cbrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (cbrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (pow (sin x) 3) (pow (/ (sin y) 16.0) 3)))
  (* (sqrt 2.0) (- (* (sin x) (sin x)) (* (/ (sin y) 16.0) (/ (sin y) 16.0))))
  (- (+ (* 1/2 (pow y 2)) (* 1/24 (pow x 4))) (* 1/2 (pow x 2)))
  (- (cos x) (cos y))
  (- (cos x) (cos y))
  (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))
  (- (+ (* 0.25 (pow x 2)) (+ (* 0.25 (* (sqrt 5.0) (pow y 2))) 1.0)) (+ (* 0.75 (pow y 2)) (* 0.25 (* (sqrt 5.0) (pow x 2)))))
  (- (+ (* 1.5 (cos y)) (* 0.5 (* (sqrt 5.0) (cos x)))) (+ (* 0.5 (* (sqrt 5.0) (cos y))) (* 0.5 (cos x))))
  (- (+ (* 1.5 (cos y)) (* 0.5 (* (sqrt 5.0) (cos x)))) (+ (* 0.5 (* (sqrt 5.0) (cos y))) (* 0.5 (cos x))))
  (- (* (sqrt 2.0) x) (+ (* 1/6 (* (sqrt 2.0) (pow x 3))) (* 0.0625 (* (sqrt 2.0) y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
2.283 * * [simplify]: iteration  0 :  500  enodes  (cost  732 )
2.292 * * [simplify]: iteration  1 :  1775  enodes  (cost  673 )
2.322 * * [simplify]: iteration  2 :  5002  enodes  (cost  670 )
2.326 * [simplify]: Simplified to:
  (* (sin (/ (- x y) 2)) (sin (/ (+ x y) 2)))
  (exp (- (cos x) (cos y)))
  (log (- (cos x) (cos y)))
  (exp (- (cos x) (cos y)))
  (* (cbrt (- (cos x) (cos y))) (cbrt (- (cos x) (cos y))))
  (cbrt (- (cos x) (cos y)))
  (pow (- (cos x) (cos y)) 3)
  (sqrt (- (cos x) (cos y)))
  (sqrt (- (cos x) (cos y)))
  (- (pow (cos x) 3) (pow (cos y) 3))
  (+ (* (cos y) (+ (cos y) (cos x))) (* (cos x) (cos x)))
  (neg (cos y))
  (- (* (cos x) (cos x)) (* (cos y) (cos y)))
  (+ (cos x) (cos y))
  (+ (sqrt (cos x)) (sqrt (cos y)))
  (- (sqrt (cos x)) (sqrt (cos y)))
  (- (cos x) (cos y))
  (neg (cos y))
  (exp (- 3.0 (sqrt 5.0)))
  (log (- 3.0 (sqrt 5.0)))
  (exp (- 3.0 (sqrt 5.0)))
  (* (cbrt (- 3.0 (sqrt 5.0))) (cbrt (- 3.0 (sqrt 5.0))))
  (cbrt (- 3.0 (sqrt 5.0)))
  (pow (- 3.0 (sqrt 5.0)) 3)
  (sqrt (- 3.0 (sqrt 5.0)))
  (sqrt (- 3.0 (sqrt 5.0)))
  (- (pow 3.0 3) (pow (sqrt 5.0) 3))
  (+ (* 3.0 (+ 3.0 (sqrt 5.0))) 5.0)
  (neg (sqrt 5.0))
  (+ (* 3.0 3.0) (neg 5.0))
  (+ 3.0 (sqrt 5.0))
  (+ (sqrt 3.0) (sqrt (sqrt 5.0)))
  (- (sqrt 3.0) (sqrt (sqrt 5.0)))
  (+ (sqrt 3.0) (sqrt (sqrt 5.0)))
  (- (sqrt 3.0) (sqrt (sqrt 5.0)))
  (- 3.0 (sqrt 5.0))
  (neg (sqrt 5.0))
  (exp (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (log (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (exp (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (* (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))) (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))))
  (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (pow (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))) 3)
  (sqrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (sqrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (* 2.0 (+ (* (- 3.0 (sqrt 5.0)) (cos y)) (* (- (sqrt 5.0) 1.0) (cos x))))
  (* 2.0 2.0)
  (+ (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3) (pow (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) 3))
  (+ (* (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (- (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))
  (- (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))
  (- (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (log (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (log (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (exp (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (pow (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) 3)
  (* (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))) (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))))
  (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (pow (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) 3)
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (* (cbrt (- (sin x) (/ (sin y) 16.0))) (cbrt (- (sin x) (/ (sin y) 16.0)))))
  (* (sqrt 2.0) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (sqrt 2.0)
  (* (sqrt 2.0) (+ (sqrt (sin x)) (sqrt (/ (sin y) 16.0))))
  (* (sqrt 2.0) (+ (sqrt (sin x)) (/ (sqrt (sin y)) (sqrt 16.0))))
  (sqrt 2.0)
  (* (cbrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (cbrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (pow (sin x) 3) (pow (/ (sin y) 16.0) 3)))
  (* (sqrt 2.0) (- (* (sin x) (sin x)) (* (/ (sin y) 16.0) (/ (sin y) 16.0))))
  (- (+ (* 1/2 (pow y 2)) (* 1/24 (pow x 4))) (* 1/2 (pow x 2)))
  (- (cos x) (cos y))
  (- (cos x) (cos y))
  (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))
  (+ (* 0.25 (+ (pow x 2) (* (sqrt 5.0) (pow y 2)))) (- 1.0 (+ (* 0.75 (pow y 2)) (* 0.25 (* (sqrt 5.0) (pow x 2))))))
  (- (* (* 0.5 (sqrt 5.0)) (- (cos x) (cos y))) (- (* 0.5 (cos x)) (* 1.5 (cos y))))
  (- (* (* 0.5 (sqrt 5.0)) (- (cos x) (cos y))) (- (* 0.5 (cos x)) (* 1.5 (cos y))))
  (- (* (sqrt 2.0) x) (+ (* 1/6 (* (sqrt 2.0) (pow x 3))) (* 0.0625 (* (sqrt 2.0) y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
2.326 * * * [progress]: adding candidates to table
3.096 * * [progress]: iteration 3 / 4
3.096 * * * [progress]: picking best candidate
3.216 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))>
3.216 * * * [progress]: localizing error
3.252 * * * [progress]: generating rewritten candidates
3.252 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 2)
3.256 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2)
3.266 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 1)
3.277 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
3.295 * * * [progress]: generating series expansions
3.296 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 2)
3.296 * [approximate]: Approximating (- (cos x) (cos y)) in (x y) around 0
3.297 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
3.301 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
3.306 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
3.312 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
3.319 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
3.320 * [approximate]: Approximating (- (cos (/ 1 x)) (cos (/ 1 y))) in (x y) around 0
3.321 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
3.325 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
3.332 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
3.339 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
3.339 * [approximate]: Approximating (- (cos (/ -1 x)) (cos (/ -1 y))) in (x y) around 0
3.341 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
3.345 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
3.352 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
3.363 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
3.363 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 2)
3.368 * [approximate]: Approximating (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (* 0.5 (* (sqrt 5.0) (cos x)))) (* 0.5 (cos x))) in (x y) around 0
3.385 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (* 0.5 (* (sqrt 5.0) (cos x)))) (* 0.5 (cos x))) in y
3.413 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (* 0.5 (* (sqrt 5.0) (cos x)))) (* 0.5 (cos x))) in y
3.441 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (* 0.5 (* (sqrt 5.0) (cos x)))) (* 0.5 (cos x))) in y
3.482 * [approximate]: Approximating (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ 1 x)))) in (x y) around 0
3.500 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ 1 x)))) in y
3.521 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ 1 x)))) in y
3.543 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ 1 x)))) in y
3.573 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ 1 x)))) in y
3.579 * [approximate]: Approximating (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ -1 x)))) in (x y) around 0
3.599 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ -1 x)))) in y
3.617 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ -1 x)))) in y
3.640 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ -1 x)))) in y
3.672 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ -1 x)))) in y
3.674 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 1)
3.674 * [approximate]: Approximating (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in (x y) around 0
3.677 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
3.683 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
3.695 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
3.706 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
3.713 * [approximate]: Approximating (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in (x y) around 0
3.718 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
3.724 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
3.733 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
3.748 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
3.749 * [approximate]: Approximating (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in (x y) around 0
3.754 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
3.760 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
3.770 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
3.782 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
3.782 * * * * [progress]: [ 4 / 4 ] generating series at (2)
3.788 * [approximate]: Approximating (* 0.3333333333333333 (/ (- (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin y) 2) (cos y)))) (+ (* 1.00390625 (* (sqrt 2.0) (* (sin y) (* (sin x) (cos x))))) (+ (* 0.0625 (* (cos y) (* (sqrt 2.0) (pow (sin x) 2)))) 2.0))) (+ (* 1.00390625 (* (cos y) (* (sqrt 2.0) (* (sin y) (sin x))))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin x) 2) (cos x)))) (* 0.0625 (* (sqrt 2.0) (* (pow (sin y) 2) (cos x))))))) (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0)) (* 0.5 (cos x))))) in (x y) around 0
3.884 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ (- (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin y) 2) (cos y)))) (+ (* 1.00390625 (* (sqrt 2.0) (* (sin y) (* (sin x) (cos x))))) (+ (* 0.0625 (* (cos y) (* (sqrt 2.0) (pow (sin x) 2)))) 2.0))) (+ (* 1.00390625 (* (cos y) (* (sqrt 2.0) (* (sin y) (sin x))))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin x) 2) (cos x)))) (* 0.0625 (* (sqrt 2.0) (* (pow (sin y) 2) (cos x))))))) (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0)) (* 0.5 (cos x))))) in y
3.968 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ (- (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin y) 2) (cos y)))) (+ (* 1.00390625 (* (sqrt 2.0) (* (sin y) (* (sin x) (cos x))))) (+ (* 0.0625 (* (cos y) (* (sqrt 2.0) (pow (sin x) 2)))) 2.0))) (+ (* 1.00390625 (* (cos y) (* (sqrt 2.0) (* (sin y) (sin x))))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin x) 2) (cos x)))) (* 0.0625 (* (sqrt 2.0) (* (pow (sin y) 2) (cos x))))))) (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0)) (* 0.5 (cos x))))) in y
4.136 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ (- (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin y) 2) (cos y)))) (+ (* 1.00390625 (* (sqrt 2.0) (* (sin y) (* (sin x) (cos x))))) (+ (* 0.0625 (* (cos y) (* (sqrt 2.0) (pow (sin x) 2)))) 2.0))) (+ (* 1.00390625 (* (cos y) (* (sqrt 2.0) (* (sin y) (sin x))))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin x) 2) (cos x)))) (* 0.0625 (* (sqrt 2.0) (* (pow (sin y) 2) (cos x))))))) (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0)) (* 0.5 (cos x))))) in y
4.766 * [approximate]: Approximating (* 0.3333333333333333 (/ (- (+ (* 0.0625 (* (cos (/ 1 y)) (* (sqrt 2.0) (pow (sin (/ 1 x)) 2)))) (+ (* 0.0625 (* (cos (/ 1 y)) (* (sqrt 2.0) (pow (sin (/ 1 y)) 2)))) (+ (* 1.00390625 (* (sqrt 2.0) (* (sin (/ 1 y)) (* (cos (/ 1 x)) (sin (/ 1 x)))))) 2.0))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin (/ 1 y)) 2) (cos (/ 1 x))))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ 1 x)) (pow (sin (/ 1 x)) 2)))) (* 1.00390625 (* (cos (/ 1 y)) (* (sqrt 2.0) (* (sin (/ 1 y)) (sin (/ 1 x))))))))) (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (+ (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0))) 1.0)) (* 0.5 (cos (/ 1 x)))))) in (x y) around 0
4.906 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ (- (+ (* 0.0625 (* (cos (/ 1 y)) (* (sqrt 2.0) (pow (sin (/ 1 x)) 2)))) (+ (* 0.0625 (* (cos (/ 1 y)) (* (sqrt 2.0) (pow (sin (/ 1 y)) 2)))) (+ (* 1.00390625 (* (sqrt 2.0) (* (sin (/ 1 y)) (* (cos (/ 1 x)) (sin (/ 1 x)))))) 2.0))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin (/ 1 y)) 2) (cos (/ 1 x))))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ 1 x)) (pow (sin (/ 1 x)) 2)))) (* 1.00390625 (* (cos (/ 1 y)) (* (sqrt 2.0) (* (sin (/ 1 y)) (sin (/ 1 x))))))))) (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (+ (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0))) 1.0)) (* 0.5 (cos (/ 1 x)))))) in y
5.012 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ (- (+ (* 0.0625 (* (cos (/ 1 y)) (* (sqrt 2.0) (pow (sin (/ 1 x)) 2)))) (+ (* 0.0625 (* (cos (/ 1 y)) (* (sqrt 2.0) (pow (sin (/ 1 y)) 2)))) (+ (* 1.00390625 (* (sqrt 2.0) (* (sin (/ 1 y)) (* (cos (/ 1 x)) (sin (/ 1 x)))))) 2.0))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin (/ 1 y)) 2) (cos (/ 1 x))))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ 1 x)) (pow (sin (/ 1 x)) 2)))) (* 1.00390625 (* (cos (/ 1 y)) (* (sqrt 2.0) (* (sin (/ 1 y)) (sin (/ 1 x))))))))) (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (+ (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0))) 1.0)) (* 0.5 (cos (/ 1 x)))))) in y
5.142 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ (- (+ (* 0.0625 (* (cos (/ 1 y)) (* (sqrt 2.0) (pow (sin (/ 1 x)) 2)))) (+ (* 0.0625 (* (cos (/ 1 y)) (* (sqrt 2.0) (pow (sin (/ 1 y)) 2)))) (+ (* 1.00390625 (* (sqrt 2.0) (* (sin (/ 1 y)) (* (cos (/ 1 x)) (sin (/ 1 x)))))) 2.0))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin (/ 1 y)) 2) (cos (/ 1 x))))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ 1 x)) (pow (sin (/ 1 x)) 2)))) (* 1.00390625 (* (cos (/ 1 y)) (* (sqrt 2.0) (* (sin (/ 1 y)) (sin (/ 1 x))))))))) (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (+ (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0))) 1.0)) (* 0.5 (cos (/ 1 x)))))) in y
5.309 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ (- (+ (* 0.0625 (* (cos (/ 1 y)) (* (sqrt 2.0) (pow (sin (/ 1 x)) 2)))) (+ (* 0.0625 (* (cos (/ 1 y)) (* (sqrt 2.0) (pow (sin (/ 1 y)) 2)))) (+ (* 1.00390625 (* (sqrt 2.0) (* (sin (/ 1 y)) (* (cos (/ 1 x)) (sin (/ 1 x)))))) 2.0))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin (/ 1 y)) 2) (cos (/ 1 x))))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ 1 x)) (pow (sin (/ 1 x)) 2)))) (* 1.00390625 (* (cos (/ 1 y)) (* (sqrt 2.0) (* (sin (/ 1 y)) (sin (/ 1 x))))))))) (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (+ (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0))) 1.0)) (* 0.5 (cos (/ 1 x)))))) in y
5.322 * [approximate]: Approximating (* 0.3333333333333333 (/ (- (+ (* 0.0625 (* (cos (/ -1 y)) (* (sqrt 2.0) (pow (sin (/ -1 y)) 2)))) (+ (* 1.00390625 (* (sqrt 2.0) (* (sin (/ -1 y)) (* (cos (/ -1 x)) (sin (/ -1 x)))))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ -1 y)) (pow (sin (/ -1 x)) 2)))) 2.0))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ -1 x)) (pow (sin (/ -1 x)) 2)))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin (/ -1 y)) 2) (cos (/ -1 x))))) (* 1.00390625 (* (cos (/ -1 y)) (* (sqrt 2.0) (* (sin (/ -1 y)) (sin (/ -1 x))))))))) (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (+ (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0))) 1.0)) (* 0.5 (cos (/ -1 x)))))) in (x y) around 0
5.462 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ (- (+ (* 0.0625 (* (cos (/ -1 y)) (* (sqrt 2.0) (pow (sin (/ -1 y)) 2)))) (+ (* 1.00390625 (* (sqrt 2.0) (* (sin (/ -1 y)) (* (cos (/ -1 x)) (sin (/ -1 x)))))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ -1 y)) (pow (sin (/ -1 x)) 2)))) 2.0))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ -1 x)) (pow (sin (/ -1 x)) 2)))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin (/ -1 y)) 2) (cos (/ -1 x))))) (* 1.00390625 (* (cos (/ -1 y)) (* (sqrt 2.0) (* (sin (/ -1 y)) (sin (/ -1 x))))))))) (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (+ (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0))) 1.0)) (* 0.5 (cos (/ -1 x)))))) in y
5.568 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ (- (+ (* 0.0625 (* (cos (/ -1 y)) (* (sqrt 2.0) (pow (sin (/ -1 y)) 2)))) (+ (* 1.00390625 (* (sqrt 2.0) (* (sin (/ -1 y)) (* (cos (/ -1 x)) (sin (/ -1 x)))))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ -1 y)) (pow (sin (/ -1 x)) 2)))) 2.0))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ -1 x)) (pow (sin (/ -1 x)) 2)))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin (/ -1 y)) 2) (cos (/ -1 x))))) (* 1.00390625 (* (cos (/ -1 y)) (* (sqrt 2.0) (* (sin (/ -1 y)) (sin (/ -1 x))))))))) (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (+ (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0))) 1.0)) (* 0.5 (cos (/ -1 x)))))) in y
5.696 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ (- (+ (* 0.0625 (* (cos (/ -1 y)) (* (sqrt 2.0) (pow (sin (/ -1 y)) 2)))) (+ (* 1.00390625 (* (sqrt 2.0) (* (sin (/ -1 y)) (* (cos (/ -1 x)) (sin (/ -1 x)))))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ -1 y)) (pow (sin (/ -1 x)) 2)))) 2.0))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ -1 x)) (pow (sin (/ -1 x)) 2)))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin (/ -1 y)) 2) (cos (/ -1 x))))) (* 1.00390625 (* (cos (/ -1 y)) (* (sqrt 2.0) (* (sin (/ -1 y)) (sin (/ -1 x))))))))) (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (+ (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0))) 1.0)) (* 0.5 (cos (/ -1 x)))))) in y
5.863 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ (- (+ (* 0.0625 (* (cos (/ -1 y)) (* (sqrt 2.0) (pow (sin (/ -1 y)) 2)))) (+ (* 1.00390625 (* (sqrt 2.0) (* (sin (/ -1 y)) (* (cos (/ -1 x)) (sin (/ -1 x)))))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ -1 y)) (pow (sin (/ -1 x)) 2)))) 2.0))) (+ (* 0.0625 (* (sqrt 2.0) (* (cos (/ -1 x)) (pow (sin (/ -1 x)) 2)))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin (/ -1 y)) 2) (cos (/ -1 x))))) (* 1.00390625 (* (cos (/ -1 y)) (* (sqrt 2.0) (* (sin (/ -1 y)) (sin (/ -1 x))))))))) (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (+ (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0))) 1.0)) (* 0.5 (cos (/ -1 x)))))) in y
5.869 * * * [progress]: simplifying candidates
5.871 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (* (sin (/ (- x y) 2)) (sin (/ (+ x y) 2)))
  (/ (exp (cos x)) (exp (cos y)))
  (log (- (cos x) (cos y)))
  (exp (- (cos x) (cos y)))
  (* (cbrt (- (cos x) (cos y))) (cbrt (- (cos x) (cos y))))
  (cbrt (- (cos x) (cos y)))
  (* (* (- (cos x) (cos y)) (- (cos x) (cos y))) (- (cos x) (cos y)))
  (sqrt (- (cos x) (cos y)))
  (sqrt (- (cos x) (cos y)))
  (- (pow (cos x) 3) (pow (cos y) 3))
  (+ (* (cos x) (cos x)) (+ (* (cos y) (cos y)) (* (cos x) (cos y))))
  (neg (cos y))
  (- (* (cos x) (cos x)) (* (cos y) (cos y)))
  (+ (cos x) (cos y))
  (+ (sqrt (cos x)) (sqrt (cos y)))
  (- (sqrt (cos x)) (sqrt (cos y)))
  (- (cos x) (cos y))
  (neg (cos y))
  (* (exp (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (exp (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (log (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (exp (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (* (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))) (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))
  (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (* (* (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))) (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))) (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (sqrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (sqrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (+ (* (* (- (sqrt 5.0) 1.0) (cos x)) 2.0) (* 2.0 (* (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) (cos y))))
  (* 2.0 2.0)
  (+ (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3) (pow (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)) 3))
  (+ (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (- (* (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))) (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))
  (- (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (- (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (+ (log (sqrt 2.0)) (log (- (sin x) (/ (sin y) 16.0))))
  (log (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (exp (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (- (sin x) (/ (sin y) 16.0)) (- (sin x) (/ (sin y) 16.0))) (- (sin x) (/ (sin y) 16.0))))
  (* (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))) (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))))
  (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))) (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sin x) (sqrt 2.0))
  (* (neg (/ (sin y) 16.0)) (sqrt 2.0))
  (* (sin x) (sqrt 2.0))
  (* (neg (/ (sin y) 16.0)) (sqrt 2.0))
  (* (sqrt 2.0) (* (cbrt (- (sin x) (/ (sin y) 16.0))) (cbrt (- (sin x) (/ (sin y) 16.0)))))
  (* (sqrt 2.0) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt 2.0) 1)
  (* (sqrt 2.0) (+ (sqrt (sin x)) (sqrt (/ (sin y) 16.0))))
  (* (sqrt 2.0) (+ (sqrt (sin x)) (/ (sqrt (sin y)) (sqrt 16.0))))
  (* (sqrt 2.0) 1)
  (* (cbrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (cbrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (pow (sin x) 3) (pow (/ (sin y) 16.0) 3)))
  (* (sqrt 2.0) (- (* (sin x) (sin x)) (* (/ (sin y) 16.0) (/ (sin y) 16.0))))
  (- (log (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (+ (log 3.0) (log (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (- (log (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (log (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (log (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (exp (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (/ (* (* (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (* (* (* 3.0 3.0) 3.0) (* (* (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (/ (* (* (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (* (* (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (* (cbrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))) (cbrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))))
  (cbrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (* (* (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (sqrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (sqrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (neg (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))))
  (neg (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))
  (/ (* (cbrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (cbrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))))) 3.0)
  (/ (cbrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))
  (/ (sqrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) 3.0)
  (/ (sqrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))
  (/ 1 3.0)
  (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))
  (/ 1 (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))
  (/ (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))))
  (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) 3.0)
  (/ (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (cbrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))))
  (/ (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (sqrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))))
  (/ (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))))
  (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ (pow 1.0 3) (pow (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))) 3))))
  (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (- (* 1.0 1.0) (* (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))) (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (* (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (+ (* 2.0 2.0) (- (* (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))) (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))))))
  (* (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (- 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))))
  (- (+ (* 1/2 (pow y 2)) (* 1/24 (pow x 4))) (* 1/2 (pow x 2)))
  (- (cos x) (cos y))
  (- (cos x) (cos y))
  (- (+ (* 0.5 (sqrt 5.0)) (+ (* 0.25 (pow x 2)) (* 2.0 (/ 1 (+ (sqrt 5.0) 3.0))))) (+ (* 1.0 (/ (pow y 2) (+ (sqrt 5.0) 3.0))) (+ (* 0.25 (* (sqrt 5.0) (pow x 2))) 0.5)))
  (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (* 0.5 (* (sqrt 5.0) (cos x)))) (* 0.5 (cos x)))
  (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (* 0.5 (* (sqrt 5.0) (cos x)))) (* 0.5 (cos x)))
  (- (* (sqrt 2.0) x) (+ (* 1/6 (* (sqrt 2.0) (pow x 3))) (* 0.0625 (* (sqrt 2.0) y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
  (- (+ (* 0.6666666666666666 (/ 1 (+ (* 0.5 (sqrt 5.0)) (+ (* 2.0 (/ 1 (+ (sqrt 5.0) 3.0))) 0.5)))) (+ (* 0.16666666666666666 (/ (* (sqrt 5.0) (pow x 2)) (pow (+ (* 0.5 (sqrt 5.0)) (+ (* 2.0 (/ 1 (+ (sqrt 5.0) 3.0))) 0.5)) 2))) (* 0.6666666666666666 (/ (pow y 2) (* (pow (+ (* 0.5 (sqrt 5.0)) (+ (* 2.0 (/ 1 (+ (sqrt 5.0) 3.0))) 0.5)) 2) (+ (sqrt 5.0) 3.0)))))) (* 0.16666666666666666 (/ (pow x 2) (pow (+ (* 0.5 (sqrt 5.0)) (+ (* 2.0 (/ 1 (+ (sqrt 5.0) 3.0))) 0.5)) 2))))
  (* 0.3333333333333333 (/ (- (+ 2.0 (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin y) 2) (cos y)))) (+ (* 0.0625 (* (cos y) (* (sqrt 2.0) (pow (sin x) 2)))) (* 1.00390625 (* (sqrt 2.0) (* (sin y) (* (sin x) (cos x)))))))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin x) 2) (cos x)))) (+ (* 1.00390625 (* (cos y) (* (sqrt 2.0) (* (sin y) (sin x))))) (* 0.0625 (* (sqrt 2.0) (* (pow (sin y) 2) (cos x))))))) (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0)) (* 0.5 (cos x)))))
  (* 0.3333333333333333 (/ (- (+ 2.0 (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin y) 2) (cos y)))) (+ (* 0.0625 (* (pow (sin x) 2) (* (sqrt 2.0) (cos y)))) (* 1.00390625 (* (sqrt 2.0) (* (sin y) (* (sin x) (cos x)))))))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin x) 2) (cos x)))) (+ (* 1.00390625 (* (cos y) (* (sqrt 2.0) (* (sin y) (sin x))))) (* 0.0625 (* (sqrt 2.0) (* (pow (sin y) 2) (cos x))))))) (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0)) (* 0.5 (cos x)))))
5.882 * * [simplify]: iteration  0 :  865  enodes  (cost  2048 )
5.897 * * [simplify]: iteration  1 :  3745  enodes  (cost  1807 )
5.956 * * [simplify]: iteration  2 :  5001  enodes  (cost  1807 )
5.964 * [simplify]: Simplified to:
  (* (sin (/ (- x y) 2)) (sin (/ (+ x y) 2)))
  (exp (- (cos x) (cos y)))
  (log (- (cos x) (cos y)))
  (exp (- (cos x) (cos y)))
  (* (cbrt (- (cos x) (cos y))) (cbrt (- (cos x) (cos y))))
  (cbrt (- (cos x) (cos y)))
  (pow (- (cos x) (cos y)) 3)
  (sqrt (- (cos x) (cos y)))
  (sqrt (- (cos x) (cos y)))
  (- (pow (cos x) 3) (pow (cos y) 3))
  (+ (* (cos y) (+ (cos y) (cos x))) (* (cos x) (cos x)))
  (neg (cos y))
  (- (* (cos x) (cos x)) (* (cos y) (cos y)))
  (+ (cos x) (cos y))
  (+ (sqrt (cos x)) (sqrt (cos y)))
  (- (sqrt (cos x)) (sqrt (cos y)))
  (- (cos x) (cos y))
  (neg (cos y))
  (exp (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (log (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (exp (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (* (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))) (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))
  (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (pow (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))) 3)
  (sqrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (sqrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (* 2.0 (+ (* (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) (cos y)) (* (- (sqrt 5.0) 1.0) (cos x))))
  (* 2.0 2.0)
  (+ (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3) (pow (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)) 3))
  (+ (* (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)) (- (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))
  (- (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (- (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (log (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (log (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (exp (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (pow (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) 3)
  (* (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))) (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))))
  (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (pow (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) 3)
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (* (cbrt (- (sin x) (/ (sin y) 16.0))) (cbrt (- (sin x) (/ (sin y) 16.0)))))
  (* (sqrt 2.0) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (sqrt 2.0)
  (* (sqrt 2.0) (+ (sqrt (sin x)) (sqrt (/ (sin y) 16.0))))
  (* (sqrt 2.0) (+ (sqrt (sin x)) (/ (sqrt (sin y)) (sqrt 16.0))))
  (sqrt 2.0)
  (* (cbrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (cbrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (pow (sin x) 3) (pow (/ (sin y) 16.0) 3)))
  (* (sqrt 2.0) (- (* (sin x) (sin x)) (* (/ (sin y) 16.0) (/ (sin y) 16.0))))
  (log (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (log (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (log (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (exp (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (pow (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))) 3)
  (pow (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))) 3)
  (* (cbrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))) (cbrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))))
  (cbrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (pow (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))) 3)
  (sqrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (sqrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (neg (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))))
  (neg (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))
  (/ (* (cbrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (cbrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))))) 3.0)
  (/ (cbrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))
  (/ (sqrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) 3.0)
  (/ (sqrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))
  (/ 1 3.0)
  (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))
  (/ 1 (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))
  (/ (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))))
  (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) 3.0)
  (/ (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (cbrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))))
  (/ (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (sqrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))))
  (/ (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))))
  (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ (pow 1.0 3) (pow (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))) 3))))
  (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (- (* 1.0 1.0) (* (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))) (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))
  (* (+ (* (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))) (- (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))) 2.0)) (* 2.0 2.0)) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))
  (* (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (- 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))))
  (- (+ (* 1/2 (pow y 2)) (* 1/24 (pow x 4))) (* 1/2 (pow x 2)))
  (- (cos x) (cos y))
  (- (cos x) (cos y))
  (- (+ (* 0.5 (sqrt 5.0)) (+ (* 0.25 (pow x 2)) (* 2.0 (/ 1 (+ (sqrt 5.0) 3.0))))) (+ (* 1.0 (/ (pow y 2) (+ (sqrt 5.0) 3.0))) (+ (* 0.25 (* (sqrt 5.0) (pow x 2))) 0.5)))
  (+ (* (cos x) (- (* 0.5 (sqrt 5.0)) 0.5)) (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))))
  (+ (* (cos x) (- (* 0.5 (sqrt 5.0)) 0.5)) (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))))
  (- (* (sqrt 2.0) x) (+ (* 1/6 (* (sqrt 2.0) (pow x 3))) (* 0.0625 (* (sqrt 2.0) y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
  (- (+ (* 0.6666666666666666 (/ 1 (+ (* 0.5 (sqrt 5.0)) (+ (* 2.0 (/ 1 (+ (sqrt 5.0) 3.0))) 0.5)))) (+ (* 0.16666666666666666 (/ (* (sqrt 5.0) (pow x 2)) (pow (+ (* 0.5 (sqrt 5.0)) (+ (* 2.0 (/ 1 (+ (sqrt 5.0) 3.0))) 0.5)) 2))) (* 0.6666666666666666 (/ (pow y 2) (* (pow (+ (* 0.5 (sqrt 5.0)) (+ (* 2.0 (/ 1 (+ (sqrt 5.0) 3.0))) 0.5)) 2) (+ (sqrt 5.0) 3.0)))))) (* 0.16666666666666666 (/ (pow x 2) (pow (+ (* 0.5 (sqrt 5.0)) (+ (* 2.0 (/ 1 (+ (sqrt 5.0) 3.0))) 0.5)) 2))))
  (/ (* (- (- (+ (+ 2.0 (* 0.0625 (+ (* (sqrt 2.0) (* (pow (sin y) 2) (cos y))) (* (pow (sin x) 2) (* (sqrt 2.0) (cos y)))))) (* 1.00390625 (* (sqrt 2.0) (* (sin y) (* (sin x) (cos x)))))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin x) 2) (cos x)))) (* 1.00390625 (* (cos y) (* (sqrt 2.0) (* (sin y) (sin x))))))) (* 0.0625 (* (sqrt 2.0) (* (pow (sin y) 2) (cos x))))) 0.3333333333333333) (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0)) (* 0.5 (cos x))))
  (/ (* (- (- (+ (+ 2.0 (* 0.0625 (+ (* (sqrt 2.0) (* (pow (sin y) 2) (cos y))) (* (pow (sin x) 2) (* (sqrt 2.0) (cos y)))))) (* 1.00390625 (* (sqrt 2.0) (* (sin y) (* (sin x) (cos x)))))) (+ (* 0.0625 (* (sqrt 2.0) (* (pow (sin x) 2) (cos x)))) (* 1.00390625 (* (cos y) (* (sqrt 2.0) (* (sin y) (sin x))))))) (* 0.0625 (* (sqrt 2.0) (* (pow (sin y) 2) (cos x))))) 0.3333333333333333) (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (+ (* 0.5 (* (sqrt 5.0) (cos x))) 1.0)) (* 0.5 (cos x))))
5.965 * * * [progress]: adding candidates to table
6.850 * * [progress]: iteration 4 / 4
6.850 * * * [progress]: picking best candidate
6.963 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) 3.0) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))>
6.963 * * * [progress]: localizing error
6.999 * * * [progress]: generating rewritten candidates
6.999 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2 2)
7.003 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
7.013 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1 1)
7.027 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 1)
7.040 * * * [progress]: generating series expansions
7.040 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2 2)
7.041 * [approximate]: Approximating (- (cos x) (cos y)) in (x y) around 0
7.041 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
7.045 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
7.050 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
7.056 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
7.064 * [taylor]: Taking taylor expansion of (- (cos x) (cos y)) in y
7.065 * [approximate]: Approximating (- (cos (/ 1 x)) (cos (/ 1 y))) in (x y) around 0
7.067 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
7.071 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
7.077 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
7.085 * [taylor]: Taking taylor expansion of (- (cos (/ 1 x)) (cos (/ 1 y))) in y
7.086 * [approximate]: Approximating (- (cos (/ -1 x)) (cos (/ -1 y))) in (x y) around 0
7.088 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
7.091 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
7.098 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
7.108 * [taylor]: Taking taylor expansion of (- (cos (/ -1 x)) (cos (/ -1 y))) in y
7.109 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
7.113 * [approximate]: Approximating (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (* 0.5 (* (sqrt 5.0) (cos x)))) (* 0.5 (cos x))) in (x y) around 0
7.131 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (* 0.5 (* (sqrt 5.0) (cos x)))) (* 0.5 (cos x))) in y
7.158 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (* 0.5 (* (sqrt 5.0) (cos x)))) (* 0.5 (cos x))) in y
7.186 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (* 0.5 (* (sqrt 5.0) (cos x)))) (* 0.5 (cos x))) in y
7.227 * [approximate]: Approximating (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ 1 x)))) in (x y) around 0
7.244 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ 1 x)))) in y
7.265 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ 1 x)))) in y
7.287 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ 1 x)))) in y
7.316 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ 1 x)))) (* 2.0 (/ (cos (/ 1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ 1 x)))) in y
7.322 * [approximate]: Approximating (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ -1 x)))) in (x y) around 0
7.342 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ -1 x)))) in y
7.360 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ -1 x)))) in y
7.382 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ -1 x)))) in y
7.414 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (* (sqrt 5.0) (cos (/ -1 x)))) (* 2.0 (/ (cos (/ -1 y)) (+ (sqrt 5.0) 3.0)))) (* 0.5 (cos (/ -1 x)))) in y
7.415 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1 1)
7.416 * [approximate]: Approximating (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in (x y) around 0
7.419 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
7.425 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
7.437 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
7.448 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y)))) in y
7.455 * [approximate]: Approximating (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in (x y) around 0
7.460 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
7.466 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
7.475 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
7.490 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ 1 x)) (* 0.0625 (sin (/ 1 y))))) in y
7.491 * [approximate]: Approximating (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in (x y) around 0
7.495 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
7.501 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
7.510 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
7.522 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (- (sin (/ -1 x)) (* 0.0625 (sin (/ -1 y))))) in y
7.523 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 1)
7.524 * [approximate]: Approximating (* 0.5 (* (- (sqrt 5.0) 1.0) (cos x))) in (x) around 0
7.568 * [approximate]: Approximating (* 0.5 (* (cos (/ 1 x)) (- (sqrt 5.0) 1.0))) in (x) around 0
7.601 * [approximate]: Approximating (* 0.5 (* (cos (/ -1 x)) (- (sqrt 5.0) 1.0))) in (x) around 0
7.635 * * * [progress]: simplifying candidates
7.637 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (* (sin (/ (- x y) 2)) (sin (/ (+ x y) 2)))
  (/ (exp (cos x)) (exp (cos y)))
  (log (- (cos x) (cos y)))
  (exp (- (cos x) (cos y)))
  (* (cbrt (- (cos x) (cos y))) (cbrt (- (cos x) (cos y))))
  (cbrt (- (cos x) (cos y)))
  (* (* (- (cos x) (cos y)) (- (cos x) (cos y))) (- (cos x) (cos y)))
  (sqrt (- (cos x) (cos y)))
  (sqrt (- (cos x) (cos y)))
  (- (pow (cos x) 3) (pow (cos y) 3))
  (+ (* (cos x) (cos x)) (+ (* (cos y) (cos y)) (* (cos x) (cos y))))
  (neg (cos y))
  (- (* (cos x) (cos x)) (* (cos y) (cos y)))
  (+ (cos x) (cos y))
  (+ (sqrt (cos x)) (sqrt (cos y)))
  (- (sqrt (cos x)) (sqrt (cos y)))
  (- (cos x) (cos y))
  (neg (cos y))
  (* (exp (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (exp (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (log (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (exp (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (* (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))) (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))
  (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (* (* (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))) (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))) (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (sqrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (sqrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (+ (* (* (- (sqrt 5.0) 1.0) (cos x)) 2.0) (* 2.0 (* (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) (cos y))))
  (* 2.0 2.0)
  (+ (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3) (pow (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)) 3))
  (+ (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (- (* (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))) (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))
  (- (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (- (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (+ (log (sqrt 2.0)) (log (- (sin x) (/ (sin y) 16.0))))
  (log (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (exp (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (- (sin x) (/ (sin y) 16.0)) (- (sin x) (/ (sin y) 16.0))) (- (sin x) (/ (sin y) 16.0))))
  (* (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))) (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))))
  (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))) (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sin x) (sqrt 2.0))
  (* (neg (/ (sin y) 16.0)) (sqrt 2.0))
  (* (sin x) (sqrt 2.0))
  (* (neg (/ (sin y) 16.0)) (sqrt 2.0))
  (* (sqrt 2.0) (* (cbrt (- (sin x) (/ (sin y) 16.0))) (cbrt (- (sin x) (/ (sin y) 16.0)))))
  (* (sqrt 2.0) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt 2.0) 1)
  (* (sqrt 2.0) (+ (sqrt (sin x)) (sqrt (/ (sin y) 16.0))))
  (* (sqrt 2.0) (+ (sqrt (sin x)) (/ (sqrt (sin y)) (sqrt 16.0))))
  (* (sqrt 2.0) 1)
  (* (cbrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (cbrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (pow (sin x) 3) (pow (/ (sin y) 16.0) 3)))
  (* (sqrt 2.0) (- (* (sin x) (sin x)) (* (/ (sin y) 16.0) (/ (sin y) 16.0))))
  (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))
  (+ (- (log (- (sqrt 5.0) 1.0)) (log 2.0)) (log (cos x)))
  (+ (log (/ (- (sqrt 5.0) 1.0) 2.0)) (log (cos x)))
  (log (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))
  (exp (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))
  (* (/ (* (* (- (sqrt 5.0) 1.0) (- (sqrt 5.0) 1.0)) (- (sqrt 5.0) 1.0)) (* (* 2.0 2.0) 2.0)) (* (* (cos x) (cos x)) (cos x)))
  (* (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (/ (- (sqrt 5.0) 1.0) 2.0)) (/ (- (sqrt 5.0) 1.0) 2.0)) (* (* (cos x) (cos x)) (cos x)))
  (* (cbrt (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (cbrt (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))
  (cbrt (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))
  (* (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))
  (sqrt (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))
  (sqrt (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))
  (* (sqrt (/ (- (sqrt 5.0) 1.0) 2.0)) (sqrt (cos x)))
  (* (sqrt (/ (- (sqrt 5.0) 1.0) 2.0)) (sqrt (cos x)))
  (* (/ (sqrt (- (sqrt 5.0) 1.0)) (sqrt 2.0)) (sqrt (cos x)))
  (* (/ (sqrt (- (sqrt 5.0) 1.0)) (sqrt 2.0)) (sqrt (cos x)))
  (* (/ (- (sqrt 5.0) 1.0) 2.0) (* (cbrt (cos x)) (cbrt (cos x))))
  (* (/ (- (sqrt 5.0) 1.0) 2.0) (sqrt (cos x)))
  (* (/ (- (sqrt 5.0) 1.0) 2.0) 1)
  (* (cbrt (/ (- (sqrt 5.0) 1.0) 2.0)) (cos x))
  (* (sqrt (/ (- (sqrt 5.0) 1.0) 2.0)) (cos x))
  (* (/ (cbrt (- (sqrt 5.0) 1.0)) (cbrt 2.0)) (cos x))
  (* (/ (cbrt (- (sqrt 5.0) 1.0)) (sqrt 2.0)) (cos x))
  (* (/ (cbrt (- (sqrt 5.0) 1.0)) 2.0) (cos x))
  (* (/ (sqrt (- (sqrt 5.0) 1.0)) (cbrt 2.0)) (cos x))
  (* (/ (sqrt (- (sqrt 5.0) 1.0)) (sqrt 2.0)) (cos x))
  (* (/ (sqrt (- (sqrt 5.0) 1.0)) 2.0) (cos x))
  (* (/ (- (sqrt 5.0) 1.0) (cbrt 2.0)) (cos x))
  (* (/ (- (sqrt 5.0) 1.0) (sqrt 2.0)) (cos x))
  (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))
  (* (/ (- (sqrt (sqrt 5.0)) (sqrt 1.0)) (cbrt 2.0)) (cos x))
  (* (/ (- (sqrt (sqrt 5.0)) (sqrt 1.0)) (sqrt 2.0)) (cos x))
  (* (/ (- (sqrt (sqrt 5.0)) (sqrt 1.0)) 2.0) (cos x))
  (* (/ (- (sqrt (sqrt 5.0)) (sqrt 1.0)) (cbrt 2.0)) (cos x))
  (* (/ (- (sqrt (sqrt 5.0)) (sqrt 1.0)) (sqrt 2.0)) (cos x))
  (* (/ (- (sqrt (sqrt 5.0)) (sqrt 1.0)) 2.0) (cos x))
  (* (/ (- (sqrt 5.0) 1.0) (cbrt 2.0)) (cos x))
  (* (/ (- (sqrt 5.0) 1.0) (sqrt 2.0)) (cos x))
  (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))
  (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))
  (* (/ 1 2.0) (cos x))
  (* (- (sqrt 5.0) 1.0) (cos x))
  (- (+ (* 1/2 (pow y 2)) (* 1/24 (pow x 4))) (* 1/2 (pow x 2)))
  (- (cos x) (cos y))
  (- (cos x) (cos y))
  (- (+ (* 0.5 (sqrt 5.0)) (+ (* 0.25 (pow x 2)) (* 2.0 (/ 1 (+ (sqrt 5.0) 3.0))))) (+ (* 1.0 (/ (pow y 2) (+ (sqrt 5.0) 3.0))) (+ (* 0.25 (* (sqrt 5.0) (pow x 2))) 0.5)))
  (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (* 0.5 (* (sqrt 5.0) (cos x)))) (* 0.5 (cos x)))
  (- (+ (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))) (* 0.5 (* (sqrt 5.0) (cos x)))) (* 0.5 (cos x)))
  (- (* (sqrt 2.0) x) (+ (* 1/6 (* (sqrt 2.0) (pow x 3))) (* 0.0625 (* (sqrt 2.0) y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
  (- (+ (* 0.5 (sqrt 5.0)) (+ (* 0.25 (pow x 2)) (* 0.020833333333333332 (* (sqrt 5.0) (pow x 4))))) (+ (* 0.020833333333333332 (pow x 4)) (+ (* 0.25 (* (sqrt 5.0) (pow x 2))) 0.5)))
  (* 0.5 (* (- (sqrt 5.0) 1.0) (cos x)))
  (* 0.5 (* (- (sqrt 5.0) 1.0) (cos x)))
7.644 * * [simplify]: iteration  0 :  639  enodes  (cost  1043 )
7.654 * * [simplify]: iteration  1 :  2449  enodes  (cost  963 )
7.695 * * [simplify]: iteration  2 :  5001  enodes  (cost  963 )
7.700 * [simplify]: Simplified to:
  (* (sin (/ (- x y) 2)) (sin (/ (+ x y) 2)))
  (exp (- (cos x) (cos y)))
  (log (- (cos x) (cos y)))
  (exp (- (cos x) (cos y)))
  (* (cbrt (- (cos x) (cos y))) (cbrt (- (cos x) (cos y))))
  (cbrt (- (cos x) (cos y)))
  (pow (- (cos x) (cos y)) 3)
  (sqrt (- (cos x) (cos y)))
  (sqrt (- (cos x) (cos y)))
  (- (pow (cos x) 3) (pow (cos y) 3))
  (+ (* (cos y) (+ (cos y) (cos x))) (* (cos x) (cos x)))
  (neg (cos y))
  (- (* (cos x) (cos x)) (* (cos y) (cos y)))
  (+ (cos x) (cos y))
  (+ (sqrt (cos x)) (sqrt (cos y)))
  (- (sqrt (cos x)) (sqrt (cos y)))
  (- (cos x) (cos y))
  (neg (cos y))
  (exp (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (log (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (exp (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (* (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))) (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))
  (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (pow (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))) 3)
  (sqrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (sqrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (* 2.0 (+ (* (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) (cos y)) (* (- (sqrt 5.0) 1.0) (cos x))))
  (* 2.0 2.0)
  (+ (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3) (pow (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)) 3))
  (+ (* (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)) (- (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))
  (- (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))
  (- (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (log (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (log (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (exp (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (pow (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) 3)
  (* (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))) (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))))
  (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (pow (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) 3)
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (sqrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (sin x))
  (* (sqrt 2.0) (neg (/ (sin y) 16.0)))
  (* (sqrt 2.0) (* (cbrt (- (sin x) (/ (sin y) 16.0))) (cbrt (- (sin x) (/ (sin y) 16.0)))))
  (* (sqrt 2.0) (sqrt (- (sin x) (/ (sin y) 16.0))))
  (sqrt 2.0)
  (* (sqrt 2.0) (+ (sqrt (sin x)) (sqrt (/ (sin y) 16.0))))
  (* (sqrt 2.0) (+ (sqrt (sin x)) (/ (sqrt (sin y)) (sqrt 16.0))))
  (sqrt 2.0)
  (* (cbrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (cbrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt (sqrt 2.0)) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
  (* (sqrt 2.0) (- (pow (sin x) 3) (pow (/ (sin y) 16.0) 3)))
  (* (sqrt 2.0) (- (* (sin x) (sin x)) (* (/ (sin y) 16.0) (/ (sin y) 16.0))))
  (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))
  (log (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))
  (log (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))
  (log (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))
  (exp (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))
  (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3)
  (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3)
  (* (cbrt (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (cbrt (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))
  (cbrt (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))
  (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3)
  (sqrt (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))
  (sqrt (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))
  (* (sqrt (/ (- (sqrt 5.0) 1.0) 2.0)) (sqrt (cos x)))
  (* (sqrt (/ (- (sqrt 5.0) 1.0) 2.0)) (sqrt (cos x)))
  (* (/ (sqrt (- (sqrt 5.0) 1.0)) (sqrt 2.0)) (sqrt (cos x)))
  (* (/ (sqrt (- (sqrt 5.0) 1.0)) (sqrt 2.0)) (sqrt (cos x)))
  (* (/ (- (sqrt 5.0) 1.0) 2.0) (* (cbrt (cos x)) (cbrt (cos x))))
  (* (/ (- (sqrt 5.0) 1.0) 2.0) (sqrt (cos x)))
  (/ (- (sqrt 5.0) 1.0) 2.0)
  (* (cbrt (/ (- (sqrt 5.0) 1.0) 2.0)) (cos x))
  (* (sqrt (/ (- (sqrt 5.0) 1.0) 2.0)) (cos x))
  (* (/ (cbrt (- (sqrt 5.0) 1.0)) (cbrt 2.0)) (cos x))
  (* (/ (cbrt (- (sqrt 5.0) 1.0)) (sqrt 2.0)) (cos x))
  (* (/ (cbrt (- (sqrt 5.0) 1.0)) 2.0) (cos x))
  (* (/ (sqrt (- (sqrt 5.0) 1.0)) (cbrt 2.0)) (cos x))
  (* (/ (sqrt (- (sqrt 5.0) 1.0)) (sqrt 2.0)) (cos x))
  (* (/ (sqrt (- (sqrt 5.0) 1.0)) 2.0) (cos x))
  (* (/ (- (sqrt 5.0) 1.0) (cbrt 2.0)) (cos x))
  (* (/ (- (sqrt 5.0) 1.0) (sqrt 2.0)) (cos x))
  (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))
  (* (/ (- (sqrt (sqrt 5.0)) (sqrt 1.0)) (cbrt 2.0)) (cos x))
  (* (/ (- (sqrt (sqrt 5.0)) (sqrt 1.0)) (sqrt 2.0)) (cos x))
  (* (/ (- (sqrt (sqrt 5.0)) (sqrt 1.0)) 2.0) (cos x))
  (* (/ (- (sqrt (sqrt 5.0)) (sqrt 1.0)) (cbrt 2.0)) (cos x))
  (* (/ (- (sqrt (sqrt 5.0)) (sqrt 1.0)) (sqrt 2.0)) (cos x))
  (* (/ (- (sqrt (sqrt 5.0)) (sqrt 1.0)) 2.0) (cos x))
  (* (/ (- (sqrt 5.0) 1.0) (cbrt 2.0)) (cos x))
  (* (/ (- (sqrt 5.0) 1.0) (sqrt 2.0)) (cos x))
  (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))
  (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))
  (/ (cos x) 2.0)
  (* (- (sqrt 5.0) 1.0) (cos x))
  (- (+ (* 1/2 (pow y 2)) (* 1/24 (pow x 4))) (* 1/2 (pow x 2)))
  (- (cos x) (cos y))
  (- (cos x) (cos y))
  (- (+ (* 0.5 (sqrt 5.0)) (+ (* 0.25 (pow x 2)) (* 2.0 (/ 1 (+ (sqrt 5.0) 3.0))))) (+ (* 1.0 (/ (pow y 2) (+ (sqrt 5.0) 3.0))) (+ (* 0.25 (* (sqrt 5.0) (pow x 2))) 0.5)))
  (+ (* (cos x) (- (* 0.5 (sqrt 5.0)) 0.5)) (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))))
  (+ (* (cos x) (- (* 0.5 (sqrt 5.0)) 0.5)) (* 2.0 (/ (cos y) (+ (sqrt 5.0) 3.0))))
  (- (* (sqrt 2.0) x) (+ (* 1/6 (* (sqrt 2.0) (pow x 3))) (* 0.0625 (* (sqrt 2.0) y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
  (* (sqrt 2.0) (- (sin x) (* 0.0625 (sin y))))
  (- (+ (* 0.5 (sqrt 5.0)) (+ (* 0.25 (pow x 2)) (* 0.020833333333333332 (* (sqrt 5.0) (pow x 4))))) (+ (* 0.020833333333333332 (pow x 4)) (+ (* 0.25 (* (sqrt 5.0) (pow x 2))) 0.5)))
  (* 0.5 (* (- (sqrt 5.0) 1.0) (cos x)))
  (* 0.5 (* (- (sqrt 5.0) 1.0) (cos x)))
7.700 * * * [progress]: adding candidates to table
8.904 * [progress]: [Phase 3 of 3] Extracting.
8.904 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (* (* (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))) (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))))> #<alt (λ (x y) (cbrt (pow (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))) 3)))> #<alt (λ (x y) (* (/ 1 3.0) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))> #<alt (λ (x y) (/ (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) 3.0) (+ 1.0 (+ (cbrt (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))> #<alt (λ (x y) (/ (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) 3.0) (+ 1.0 (+ (log (exp (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))> #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (* (* (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))) (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))) (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))))))> #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (/ (+ (* (+ (pow 1.0 3) (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3)) 2.0) (* (+ (* 1.0 1.0) (- (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))) (* (- 3.0 (sqrt 5.0)) (cos y)))) (* 2.0 (+ (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (- (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 1.0)) (* 1.0 1.0)))))))> #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (/ (+ (pow (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) 3) (pow (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) 3)) (+ (* (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (- (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))) (* (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))))))))> #<alt (λ (x y) (* (sqrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))) (sqrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))))> #<alt (λ (x y) (* (/ (sqrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) 3.0) (/ (sqrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))> #<alt (λ (x y) (/ (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) 3.0) (+ 1.0 (log (exp (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))))> #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (* (* (cbrt (- (cos x) (cos y))) (cbrt (- (cos x) (cos y)))) (cbrt (- (cos x) (cos y)))))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))))))>)
8.925 * * * [regime-changes]: Trying 2 branch expressions: (y x)
8.925 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (* (* (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))) (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))))> #<alt (λ (x y) (cbrt (pow (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))) 3)))> #<alt (λ (x y) (* (/ 1 3.0) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))> #<alt (λ (x y) (/ (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) 3.0) (+ 1.0 (+ (cbrt (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))> #<alt (λ (x y) (/ (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) 3.0) (+ 1.0 (+ (log (exp (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))> #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (* (* (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))) (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))) (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))))))> #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (/ (+ (* (+ (pow 1.0 3) (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3)) 2.0) (* (+ (* 1.0 1.0) (- (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))) (* (- 3.0 (sqrt 5.0)) (cos y)))) (* 2.0 (+ (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (- (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 1.0)) (* 1.0 1.0)))))))> #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (/ (+ (pow (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) 3) (pow (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) 3)) (+ (* (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (- (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))) (* (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))))))))> #<alt (λ (x y) (* (sqrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))) (sqrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))))> #<alt (λ (x y) (* (/ (sqrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) 3.0) (/ (sqrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))> #<alt (λ (x y) (/ (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) 3.0) (+ 1.0 (log (exp (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))))> #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (* (* (cbrt (- (cos x) (cos y))) (cbrt (- (cos x) (cos y)))) (cbrt (- (cos x) (cos y)))))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))))))>)
9.059 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (* (* (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))) (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))) (cbrt (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))))> #<alt (λ (x y) (cbrt (pow (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))) 3)))> #<alt (λ (x y) (* (/ 1 3.0) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))> #<alt (λ (x y) (/ (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) 3.0) (+ 1.0 (+ (cbrt (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))> #<alt (λ (x y) (/ (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) 3.0) (+ 1.0 (+ (log (exp (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))> #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (* (* (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))) (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))) (cbrt (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y))))))))> #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (/ (+ (* (+ (pow 1.0 3) (pow (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 3)) 2.0) (* (+ (* 1.0 1.0) (- (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))) (* (- 3.0 (sqrt 5.0)) (cos y)))) (* 2.0 (+ (* (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (- (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) 1.0)) (* 1.0 1.0)))))))> #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (/ (+ (pow (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) 3) (pow (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) 3)) (+ (* (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (- (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)) (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))))) (* (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))))))))> #<alt (λ (x y) (* (sqrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))) (sqrt (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))))> #<alt (λ (x y) (* (/ (sqrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) 3.0) (/ (sqrt (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y))))) (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))))> #<alt (λ (x y) (/ (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) 3.0) (+ 1.0 (log (exp (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y))))))))> #<alt (λ (x y) (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (* (* (cbrt (- (cos x) (cos y))) (cbrt (- (cos x) (cos y)))) (cbrt (- (cos x) (cos y)))))) (* 3.0 (+ 1.0 (+ (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)) (* (/ (- 3.0 (sqrt 5.0)) 2.0) (cos y)))))))>)
9.192 * * * [regime]: Found split indices: #<option (#s(si 4 255))>
9.192 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (/ (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) 3.0) (+ 1.0 (+ (log (exp (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))
9.193 * * [simplify]: iteration  0 :  48  enodes  (cost  36 )
9.193 * * [simplify]: iteration  1 :  48  enodes  (cost  36 )
9.193 * [simplify]: Simplified to:
  (/ (/ (+ 2.0 (* (* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0))) (- (cos x) (cos y)))) 3.0) (+ 1.0 (+ (log (exp (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x)))) (* (/ (/ (+ (* 3.0 3.0) (neg 5.0)) (+ 3.0 (sqrt 5.0))) 2.0) (cos y)))))