20.174 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
2.402 * * * [progress]: [2/2] Setting up program.
2.406 * [progress]: [Phase 2 of 3] Improving.
2.406 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
2.408 * * [simplify]: iteration  0 :  11  enodes  (cost  7 )
2.409 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
2.410 * * [simplify]: iteration  2 :  13  enodes  (cost  7 )
2.410 * [simplify]: Simplified to:
   (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
2.411 * * [progress]: iteration 1 / 4
2.411 * * * [progress]: picking best candidate
2.414 * * * * [pick]: Picked  #<alt (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))>
2.414 * * * [progress]: localizing error
2.424 * * * [progress]: generating rewritten candidates
2.424 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
2.427 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
2.429 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
2.434 * * * [progress]: generating series expansions
2.435 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
2.435 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in (x y) around 0
2.435 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
2.440 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.440 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.440 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.440 * [taylor]: Taking taylor expansion of 0.5 in y
2.440 * [taylor]: Taking taylor expansion of (/ x y) in y
2.440 * [taylor]: Taking taylor expansion of x in y
2.440 * [taylor]: Taking taylor expansion of y in y
2.440 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.440 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.440 * [taylor]: Taking taylor expansion of 0.5 in y
2.440 * [taylor]: Taking taylor expansion of (/ x y) in y
2.440 * [taylor]: Taking taylor expansion of x in y
2.440 * [taylor]: Taking taylor expansion of y in y
2.440 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.440 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.440 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.440 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.441 * [taylor]: Taking taylor expansion of 0.5 in x
2.441 * [taylor]: Taking taylor expansion of (/ x y) in x
2.441 * [taylor]: Taking taylor expansion of x in x
2.441 * [taylor]: Taking taylor expansion of y in x
2.441 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.441 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.441 * [taylor]: Taking taylor expansion of 0.5 in x
2.441 * [taylor]: Taking taylor expansion of (/ x y) in x
2.441 * [taylor]: Taking taylor expansion of x in x
2.441 * [taylor]: Taking taylor expansion of y in x
2.441 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.441 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.441 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.441 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.441 * [taylor]: Taking taylor expansion of 0.5 in x
2.441 * [taylor]: Taking taylor expansion of (/ x y) in x
2.441 * [taylor]: Taking taylor expansion of x in x
2.441 * [taylor]: Taking taylor expansion of y in x
2.441 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.441 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.442 * [taylor]: Taking taylor expansion of 0.5 in x
2.442 * [taylor]: Taking taylor expansion of (/ x y) in x
2.442 * [taylor]: Taking taylor expansion of x in x
2.442 * [taylor]: Taking taylor expansion of y in x
2.442 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
2.442 * [taylor]: Taking taylor expansion of 0.5 in y
2.442 * [taylor]: Taking taylor expansion of y in y
2.442 * [taylor]: Taking taylor expansion of 0 in y
2.443 * [taylor]: Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
2.443 * [taylor]: Taking taylor expansion of 0.04166666666666667 in y
2.443 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.443 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.443 * [taylor]: Taking taylor expansion of y in y
2.444 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.444 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.444 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.444 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.444 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.444 * [taylor]: Taking taylor expansion of 0.5 in y
2.444 * [taylor]: Taking taylor expansion of (/ y x) in y
2.444 * [taylor]: Taking taylor expansion of y in y
2.444 * [taylor]: Taking taylor expansion of x in y
2.444 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.444 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.444 * [taylor]: Taking taylor expansion of 0.5 in y
2.444 * [taylor]: Taking taylor expansion of (/ y x) in y
2.444 * [taylor]: Taking taylor expansion of y in y
2.444 * [taylor]: Taking taylor expansion of x in y
2.444 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.444 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.444 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.444 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.444 * [taylor]: Taking taylor expansion of 0.5 in x
2.444 * [taylor]: Taking taylor expansion of (/ y x) in x
2.444 * [taylor]: Taking taylor expansion of y in x
2.444 * [taylor]: Taking taylor expansion of x in x
2.445 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.445 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.445 * [taylor]: Taking taylor expansion of 0.5 in x
2.445 * [taylor]: Taking taylor expansion of (/ y x) in x
2.445 * [taylor]: Taking taylor expansion of y in x
2.445 * [taylor]: Taking taylor expansion of x in x
2.445 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.445 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.445 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.445 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.445 * [taylor]: Taking taylor expansion of 0.5 in x
2.445 * [taylor]: Taking taylor expansion of (/ y x) in x
2.445 * [taylor]: Taking taylor expansion of y in x
2.445 * [taylor]: Taking taylor expansion of x in x
2.445 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.445 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.445 * [taylor]: Taking taylor expansion of 0.5 in x
2.445 * [taylor]: Taking taylor expansion of (/ y x) in x
2.445 * [taylor]: Taking taylor expansion of y in x
2.445 * [taylor]: Taking taylor expansion of x in x
2.445 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.445 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.445 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.445 * [taylor]: Taking taylor expansion of 0.5 in y
2.445 * [taylor]: Taking taylor expansion of (/ y x) in y
2.445 * [taylor]: Taking taylor expansion of y in y
2.445 * [taylor]: Taking taylor expansion of x in y
2.445 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.445 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.445 * [taylor]: Taking taylor expansion of 0.5 in y
2.446 * [taylor]: Taking taylor expansion of (/ y x) in y
2.446 * [taylor]: Taking taylor expansion of y in y
2.446 * [taylor]: Taking taylor expansion of x in y
2.446 * [taylor]: Taking taylor expansion of 0 in y
2.446 * [taylor]: Taking taylor expansion of 0 in y
2.447 * [taylor]: Taking taylor expansion of 0 in y
2.448 * [taylor]: Taking taylor expansion of 0 in y
2.449 * [approximate]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in (x y) around 0
2.449 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.449 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.449 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.449 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.449 * [taylor]: Taking taylor expansion of 0.5 in y
2.449 * [taylor]: Taking taylor expansion of (/ y x) in y
2.449 * [taylor]: Taking taylor expansion of y in y
2.449 * [taylor]: Taking taylor expansion of x in y
2.449 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.449 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.449 * [taylor]: Taking taylor expansion of 0.5 in y
2.449 * [taylor]: Taking taylor expansion of (/ y x) in y
2.449 * [taylor]: Taking taylor expansion of y in y
2.449 * [taylor]: Taking taylor expansion of x in y
2.449 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.449 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.449 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.449 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.449 * [taylor]: Taking taylor expansion of 0.5 in x
2.450 * [taylor]: Taking taylor expansion of (/ y x) in x
2.450 * [taylor]: Taking taylor expansion of y in x
2.450 * [taylor]: Taking taylor expansion of x in x
2.450 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.450 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.450 * [taylor]: Taking taylor expansion of 0.5 in x
2.450 * [taylor]: Taking taylor expansion of (/ y x) in x
2.450 * [taylor]: Taking taylor expansion of y in x
2.450 * [taylor]: Taking taylor expansion of x in x
2.450 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.450 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.450 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.450 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.450 * [taylor]: Taking taylor expansion of 0.5 in x
2.450 * [taylor]: Taking taylor expansion of (/ y x) in x
2.450 * [taylor]: Taking taylor expansion of y in x
2.450 * [taylor]: Taking taylor expansion of x in x
2.450 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.450 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.450 * [taylor]: Taking taylor expansion of 0.5 in x
2.450 * [taylor]: Taking taylor expansion of (/ y x) in x
2.450 * [taylor]: Taking taylor expansion of y in x
2.450 * [taylor]: Taking taylor expansion of x in x
2.451 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
2.451 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.451 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.451 * [taylor]: Taking taylor expansion of 0.5 in y
2.451 * [taylor]: Taking taylor expansion of (/ y x) in y
2.451 * [taylor]: Taking taylor expansion of y in y
2.451 * [taylor]: Taking taylor expansion of x in y
2.451 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.451 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.451 * [taylor]: Taking taylor expansion of 0.5 in y
2.451 * [taylor]: Taking taylor expansion of (/ y x) in y
2.451 * [taylor]: Taking taylor expansion of y in y
2.451 * [taylor]: Taking taylor expansion of x in y
2.451 * [taylor]: Taking taylor expansion of 0 in y
2.452 * [taylor]: Taking taylor expansion of 0 in y
2.453 * [taylor]: Taking taylor expansion of 0 in y
2.454 * [taylor]: Taking taylor expansion of 0 in y
2.454 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
2.455 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
2.455 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.455 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.455 * [taylor]: Taking taylor expansion of 0.5 in y
2.455 * [taylor]: Taking taylor expansion of (/ x y) in y
2.455 * [taylor]: Taking taylor expansion of x in y
2.455 * [taylor]: Taking taylor expansion of y in y
2.455 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.455 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.455 * [taylor]: Taking taylor expansion of 0.5 in x
2.455 * [taylor]: Taking taylor expansion of (/ x y) in x
2.455 * [taylor]: Taking taylor expansion of x in x
2.455 * [taylor]: Taking taylor expansion of y in x
2.455 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.455 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.455 * [taylor]: Taking taylor expansion of 0.5 in x
2.455 * [taylor]: Taking taylor expansion of (/ x y) in x
2.455 * [taylor]: Taking taylor expansion of x in x
2.455 * [taylor]: Taking taylor expansion of y in x
2.455 * [taylor]: Taking taylor expansion of 0 in y
2.455 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
2.455 * [taylor]: Taking taylor expansion of 0.5 in y
2.455 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.455 * [taylor]: Taking taylor expansion of y in y
2.456 * [taylor]: Taking taylor expansion of 0 in y
2.456 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
2.456 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.456 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.456 * [taylor]: Taking taylor expansion of 0.5 in y
2.456 * [taylor]: Taking taylor expansion of (/ y x) in y
2.456 * [taylor]: Taking taylor expansion of y in y
2.456 * [taylor]: Taking taylor expansion of x in y
2.456 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.456 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.456 * [taylor]: Taking taylor expansion of 0.5 in x
2.456 * [taylor]: Taking taylor expansion of (/ y x) in x
2.456 * [taylor]: Taking taylor expansion of y in x
2.456 * [taylor]: Taking taylor expansion of x in x
2.456 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.456 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.456 * [taylor]: Taking taylor expansion of 0.5 in x
2.456 * [taylor]: Taking taylor expansion of (/ y x) in x
2.456 * [taylor]: Taking taylor expansion of y in x
2.456 * [taylor]: Taking taylor expansion of x in x
2.456 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.456 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.456 * [taylor]: Taking taylor expansion of 0.5 in y
2.456 * [taylor]: Taking taylor expansion of (/ y x) in y
2.456 * [taylor]: Taking taylor expansion of y in y
2.456 * [taylor]: Taking taylor expansion of x in y
2.456 * [taylor]: Taking taylor expansion of 0 in y
2.457 * [taylor]: Taking taylor expansion of 0 in y
2.457 * [taylor]: Taking taylor expansion of 0 in y
2.457 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
2.457 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.457 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.457 * [taylor]: Taking taylor expansion of 0.5 in y
2.457 * [taylor]: Taking taylor expansion of (/ y x) in y
2.457 * [taylor]: Taking taylor expansion of y in y
2.457 * [taylor]: Taking taylor expansion of x in y
2.457 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.457 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.457 * [taylor]: Taking taylor expansion of 0.5 in x
2.457 * [taylor]: Taking taylor expansion of (/ y x) in x
2.457 * [taylor]: Taking taylor expansion of y in x
2.457 * [taylor]: Taking taylor expansion of x in x
2.457 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.457 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.457 * [taylor]: Taking taylor expansion of 0.5 in x
2.457 * [taylor]: Taking taylor expansion of (/ y x) in x
2.457 * [taylor]: Taking taylor expansion of y in x
2.457 * [taylor]: Taking taylor expansion of x in x
2.457 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.457 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.457 * [taylor]: Taking taylor expansion of 0.5 in y
2.457 * [taylor]: Taking taylor expansion of (/ y x) in y
2.458 * [taylor]: Taking taylor expansion of y in y
2.458 * [taylor]: Taking taylor expansion of x in y
2.458 * [taylor]: Taking taylor expansion of 0 in y
2.458 * [taylor]: Taking taylor expansion of 0 in y
2.458 * [taylor]: Taking taylor expansion of 0 in y
2.458 * * * * [progress]: [ 3 / 3 ] generating series at (2)
2.458 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in (x y) around 0
2.458 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in y
2.458 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in y
2.458 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.458 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.458 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.458 * [taylor]: Taking taylor expansion of 0.5 in y
2.458 * [taylor]: Taking taylor expansion of (/ x y) in y
2.458 * [taylor]: Taking taylor expansion of x in y
2.458 * [taylor]: Taking taylor expansion of y in y
2.458 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.458 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.459 * [taylor]: Taking taylor expansion of 0.5 in y
2.459 * [taylor]: Taking taylor expansion of (/ x y) in y
2.459 * [taylor]: Taking taylor expansion of x in y
2.459 * [taylor]: Taking taylor expansion of y in y
2.459 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.459 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.459 * [taylor]: Taking taylor expansion of 0.5 in y
2.459 * [taylor]: Taking taylor expansion of (/ x y) in y
2.459 * [taylor]: Taking taylor expansion of x in y
2.459 * [taylor]: Taking taylor expansion of y in y
2.459 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
2.459 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.459 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.459 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.459 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.459 * [taylor]: Taking taylor expansion of 0.5 in x
2.459 * [taylor]: Taking taylor expansion of (/ x y) in x
2.459 * [taylor]: Taking taylor expansion of x in x
2.459 * [taylor]: Taking taylor expansion of y in x
2.459 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.459 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.459 * [taylor]: Taking taylor expansion of 0.5 in x
2.459 * [taylor]: Taking taylor expansion of (/ x y) in x
2.459 * [taylor]: Taking taylor expansion of x in x
2.459 * [taylor]: Taking taylor expansion of y in x
2.459 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.460 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.460 * [taylor]: Taking taylor expansion of 0.5 in x
2.460 * [taylor]: Taking taylor expansion of (/ x y) in x
2.460 * [taylor]: Taking taylor expansion of x in x
2.460 * [taylor]: Taking taylor expansion of y in x
2.460 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ x y))) (sin (* 0.5 (/ x y)))) in x
2.460 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ x y))) in x
2.460 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
2.460 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.460 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.460 * [taylor]: Taking taylor expansion of 0.5 in x
2.460 * [taylor]: Taking taylor expansion of (/ x y) in x
2.460 * [taylor]: Taking taylor expansion of x in x
2.460 * [taylor]: Taking taylor expansion of y in x
2.460 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.460 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.460 * [taylor]: Taking taylor expansion of 0.5 in x
2.460 * [taylor]: Taking taylor expansion of (/ x y) in x
2.460 * [taylor]: Taking taylor expansion of x in x
2.460 * [taylor]: Taking taylor expansion of y in x
2.460 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.460 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.460 * [taylor]: Taking taylor expansion of 0.5 in x
2.460 * [taylor]: Taking taylor expansion of (/ x y) in x
2.460 * [taylor]: Taking taylor expansion of x in x
2.460 * [taylor]: Taking taylor expansion of y in x
2.461 * [taylor]: Taking taylor expansion of 1.0 in y
2.461 * [taylor]: Taking taylor expansion of 0 in y
2.462 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
2.462 * [taylor]: Taking taylor expansion of 0.125 in y
2.462 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.462 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.462 * [taylor]: Taking taylor expansion of y in y
2.464 * [taylor]: Taking taylor expansion of 0 in y
2.464 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
2.464 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
2.464 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.464 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.464 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.464 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.464 * [taylor]: Taking taylor expansion of 0.5 in y
2.464 * [taylor]: Taking taylor expansion of (/ y x) in y
2.464 * [taylor]: Taking taylor expansion of y in y
2.464 * [taylor]: Taking taylor expansion of x in y
2.464 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.464 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.464 * [taylor]: Taking taylor expansion of 0.5 in y
2.464 * [taylor]: Taking taylor expansion of (/ y x) in y
2.464 * [taylor]: Taking taylor expansion of y in y
2.464 * [taylor]: Taking taylor expansion of x in y
2.465 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.465 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.465 * [taylor]: Taking taylor expansion of 0.5 in y
2.465 * [taylor]: Taking taylor expansion of (/ y x) in y
2.465 * [taylor]: Taking taylor expansion of y in y
2.465 * [taylor]: Taking taylor expansion of x in y
2.465 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
2.465 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.465 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.465 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.465 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.465 * [taylor]: Taking taylor expansion of 0.5 in x
2.465 * [taylor]: Taking taylor expansion of (/ y x) in x
2.465 * [taylor]: Taking taylor expansion of y in x
2.465 * [taylor]: Taking taylor expansion of x in x
2.465 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.465 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.465 * [taylor]: Taking taylor expansion of 0.5 in x
2.465 * [taylor]: Taking taylor expansion of (/ y x) in x
2.465 * [taylor]: Taking taylor expansion of y in x
2.465 * [taylor]: Taking taylor expansion of x in x
2.465 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.465 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.465 * [taylor]: Taking taylor expansion of 0.5 in x
2.465 * [taylor]: Taking taylor expansion of (/ y x) in x
2.465 * [taylor]: Taking taylor expansion of y in x
2.465 * [taylor]: Taking taylor expansion of x in x
2.466 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
2.466 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.466 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.466 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.466 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.466 * [taylor]: Taking taylor expansion of 0.5 in x
2.466 * [taylor]: Taking taylor expansion of (/ y x) in x
2.466 * [taylor]: Taking taylor expansion of y in x
2.466 * [taylor]: Taking taylor expansion of x in x
2.466 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.466 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.466 * [taylor]: Taking taylor expansion of 0.5 in x
2.466 * [taylor]: Taking taylor expansion of (/ y x) in x
2.466 * [taylor]: Taking taylor expansion of y in x
2.466 * [taylor]: Taking taylor expansion of x in x
2.466 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.466 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.466 * [taylor]: Taking taylor expansion of 0.5 in x
2.466 * [taylor]: Taking taylor expansion of (/ y x) in x
2.466 * [taylor]: Taking taylor expansion of y in x
2.466 * [taylor]: Taking taylor expansion of x in x
2.466 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
2.466 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.466 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.466 * [taylor]: Taking taylor expansion of 0.5 in y
2.466 * [taylor]: Taking taylor expansion of (/ y x) in y
2.466 * [taylor]: Taking taylor expansion of y in y
2.467 * [taylor]: Taking taylor expansion of x in y
2.467 * [taylor]: Taking taylor expansion of 0 in y
2.467 * [taylor]: Taking taylor expansion of 0 in y
2.468 * [taylor]: Taking taylor expansion of 0 in y
2.469 * [taylor]: Taking taylor expansion of 0 in y
2.469 * [approximate]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in (x y) around 0
2.470 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in y
2.470 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in y
2.470 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.470 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.470 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.470 * [taylor]: Taking taylor expansion of 0.5 in y
2.470 * [taylor]: Taking taylor expansion of (/ y x) in y
2.470 * [taylor]: Taking taylor expansion of y in y
2.470 * [taylor]: Taking taylor expansion of x in y
2.470 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.470 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.470 * [taylor]: Taking taylor expansion of 0.5 in y
2.470 * [taylor]: Taking taylor expansion of (/ y x) in y
2.470 * [taylor]: Taking taylor expansion of y in y
2.470 * [taylor]: Taking taylor expansion of x in y
2.470 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.470 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.470 * [taylor]: Taking taylor expansion of 0.5 in y
2.470 * [taylor]: Taking taylor expansion of (/ y x) in y
2.470 * [taylor]: Taking taylor expansion of y in y
2.470 * [taylor]: Taking taylor expansion of x in y
2.470 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
2.470 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.470 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.470 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.470 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.470 * [taylor]: Taking taylor expansion of 0.5 in x
2.470 * [taylor]: Taking taylor expansion of (/ y x) in x
2.470 * [taylor]: Taking taylor expansion of y in x
2.470 * [taylor]: Taking taylor expansion of x in x
2.471 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.471 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.471 * [taylor]: Taking taylor expansion of 0.5 in x
2.471 * [taylor]: Taking taylor expansion of (/ y x) in x
2.471 * [taylor]: Taking taylor expansion of y in x
2.471 * [taylor]: Taking taylor expansion of x in x
2.471 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.471 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.471 * [taylor]: Taking taylor expansion of 0.5 in x
2.471 * [taylor]: Taking taylor expansion of (/ y x) in x
2.471 * [taylor]: Taking taylor expansion of y in x
2.471 * [taylor]: Taking taylor expansion of x in x
2.471 * [taylor]: Taking taylor expansion of (/ (tan (* 0.5 (/ y x))) (sin (* 0.5 (/ y x)))) in x
2.471 * [taylor]: Taking taylor expansion of (tan (* 0.5 (/ y x))) in x
2.471 * [taylor]: Rewrote expression to (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
2.471 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.471 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.471 * [taylor]: Taking taylor expansion of 0.5 in x
2.471 * [taylor]: Taking taylor expansion of (/ y x) in x
2.471 * [taylor]: Taking taylor expansion of y in x
2.471 * [taylor]: Taking taylor expansion of x in x
2.471 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.471 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.471 * [taylor]: Taking taylor expansion of 0.5 in x
2.471 * [taylor]: Taking taylor expansion of (/ y x) in x
2.471 * [taylor]: Taking taylor expansion of y in x
2.471 * [taylor]: Taking taylor expansion of x in x
2.472 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.472 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.472 * [taylor]: Taking taylor expansion of 0.5 in x
2.472 * [taylor]: Taking taylor expansion of (/ y x) in x
2.472 * [taylor]: Taking taylor expansion of y in x
2.472 * [taylor]: Taking taylor expansion of x in x
2.472 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
2.472 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.472 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.472 * [taylor]: Taking taylor expansion of 0.5 in y
2.472 * [taylor]: Taking taylor expansion of (/ y x) in y
2.472 * [taylor]: Taking taylor expansion of y in y
2.472 * [taylor]: Taking taylor expansion of x in y
2.472 * [taylor]: Taking taylor expansion of 0 in y
2.473 * [taylor]: Taking taylor expansion of 0 in y
2.474 * [taylor]: Taking taylor expansion of 0 in y
2.475 * [taylor]: Taking taylor expansion of 0 in y
2.475 * * * [progress]: simplifying candidates
2.476 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sin (/ x (* y 2.0)))
  (cos (/ x (* y 2.0)))
  (log (tan (/ x (* y 2.0))))
  (exp (tan (/ x (* y 2.0))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (cbrt (tan (/ x (* y 2.0))))
  (* (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (- (log (tan (/ x (* y 2.0)))) (log (sin (/ x (* y 2.0)))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (exp (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (/ (* (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (tan (/ x (* y 2.0)))) (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))
  (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))))
  (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (* (* (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (neg (tan (/ x (* y 2.0))))
  (neg (sin (/ x (* y 2.0))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) 1)
  (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) 1)
  (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))
  (/ 1 (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (/ 1 1)
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) 1)
  (/ (sin (/ x (* y 2.0))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (sqrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  0
  (+ (* 0.04166666666666667 (/ (pow x 3) (pow y 3))) (* 0.5 (/ x y)))
  (+ (* 0.04166666666666667 (/ (pow x 3) (pow y 3))) (* 0.5 (/ x y)))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1.0
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
2.479 * * [simplify]: iteration  0 :  138  enodes  (cost  457 )
2.482 * * [simplify]: iteration  1 :  421  enodes  (cost  413 )
2.489 * * [simplify]: iteration  2 :  1751  enodes  (cost  413 )
2.523 * * [simplify]: iteration  3 :  5002  enodes  (cost  413 )
2.526 * [simplify]: Simplified to:
   (sin (/ x (* y 2.0)))
  (cos (/ x (* y 2.0)))
  (log (tan (/ x (* y 2.0))))
  (exp (tan (/ x (* y 2.0))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (cbrt (tan (/ x (* y 2.0))))
  (pow (tan (/ x (* y 2.0))) 3)
  (sqrt (tan (/ x (* y 2.0))))
  (sqrt (tan (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (exp (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))))
  (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 3)
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
  (neg (tan (/ x (* y 2.0))))
  (neg (sin (/ x (* y 2.0))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (sqrt (tan (/ x (* y 2.0))))
  (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))
  (/ 1 (sqrt (sin (/ x (* y 2.0)))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  1
  (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
  (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
  (tan (/ x (* y 2.0)))
  (/ (sin (/ x (* y 2.0))) (cbrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (sqrt (tan (/ x (* y 2.0)))))
  (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
  (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  0
  (+ (* 0.04166666666666667 (/ (pow x 3) (pow y 3))) (* 0.5 (/ x y)))
  (+ (* 0.04166666666666667 (/ (pow x 3) (pow y 3))) (* 0.5 (/ x y)))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1.0
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
2.526 * * * [progress]: adding candidates to table
2.648 * * [progress]: iteration 2 / 4
2.648 * * * [progress]: picking best candidate
2.704 * * * * [pick]: Picked  #<alt (λ (x y) 1.0)>
2.704 * * * [progress]: localizing error
2.704 * * * [progress]: generating rewritten candidates
2.704 * * * [progress]: generating series expansions
2.704 * * * [progress]: simplifying candidates
2.704 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
2.706 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
2.706 * [simplify]: Simplified to:
   
2.706 * * * [progress]: adding candidates to table
2.707 * * [progress]: iteration 3 / 4
2.707 * * * [progress]: picking best candidate
2.760 * * * * [pick]: Picked  #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))>
2.760 * * * [progress]: localizing error
2.771 * * * [progress]: generating rewritten candidates
2.772 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
2.774 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
2.776 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
2.778 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
2.786 * * * [progress]: generating series expansions
2.786 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
2.786 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
2.786 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.786 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.786 * [taylor]: Taking taylor expansion of 0.5 in y
2.786 * [taylor]: Taking taylor expansion of (/ x y) in y
2.786 * [taylor]: Taking taylor expansion of x in y
2.786 * [taylor]: Taking taylor expansion of y in y
2.786 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.786 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.786 * [taylor]: Taking taylor expansion of 0.5 in x
2.786 * [taylor]: Taking taylor expansion of (/ x y) in x
2.787 * [taylor]: Taking taylor expansion of x in x
2.787 * [taylor]: Taking taylor expansion of y in x
2.787 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.787 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.787 * [taylor]: Taking taylor expansion of 0.5 in x
2.787 * [taylor]: Taking taylor expansion of (/ x y) in x
2.787 * [taylor]: Taking taylor expansion of x in x
2.787 * [taylor]: Taking taylor expansion of y in x
2.787 * [taylor]: Taking taylor expansion of 0 in y
2.787 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
2.787 * [taylor]: Taking taylor expansion of 0.5 in y
2.787 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.787 * [taylor]: Taking taylor expansion of y in y
2.787 * [taylor]: Taking taylor expansion of 0 in y
2.787 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
2.787 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.787 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.787 * [taylor]: Taking taylor expansion of 0.5 in y
2.787 * [taylor]: Taking taylor expansion of (/ y x) in y
2.787 * [taylor]: Taking taylor expansion of y in y
2.787 * [taylor]: Taking taylor expansion of x in y
2.788 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.788 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.788 * [taylor]: Taking taylor expansion of 0.5 in x
2.788 * [taylor]: Taking taylor expansion of (/ y x) in x
2.788 * [taylor]: Taking taylor expansion of y in x
2.788 * [taylor]: Taking taylor expansion of x in x
2.788 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.788 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.788 * [taylor]: Taking taylor expansion of 0.5 in x
2.788 * [taylor]: Taking taylor expansion of (/ y x) in x
2.788 * [taylor]: Taking taylor expansion of y in x
2.788 * [taylor]: Taking taylor expansion of x in x
2.788 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.788 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.788 * [taylor]: Taking taylor expansion of 0.5 in y
2.788 * [taylor]: Taking taylor expansion of (/ y x) in y
2.788 * [taylor]: Taking taylor expansion of y in y
2.788 * [taylor]: Taking taylor expansion of x in y
2.788 * [taylor]: Taking taylor expansion of 0 in y
2.788 * [taylor]: Taking taylor expansion of 0 in y
2.788 * [taylor]: Taking taylor expansion of 0 in y
2.789 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
2.789 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.789 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.789 * [taylor]: Taking taylor expansion of 0.5 in y
2.789 * [taylor]: Taking taylor expansion of (/ y x) in y
2.789 * [taylor]: Taking taylor expansion of y in y
2.789 * [taylor]: Taking taylor expansion of x in y
2.789 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.789 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.789 * [taylor]: Taking taylor expansion of 0.5 in x
2.789 * [taylor]: Taking taylor expansion of (/ y x) in x
2.789 * [taylor]: Taking taylor expansion of y in x
2.789 * [taylor]: Taking taylor expansion of x in x
2.789 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.789 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.789 * [taylor]: Taking taylor expansion of 0.5 in x
2.789 * [taylor]: Taking taylor expansion of (/ y x) in x
2.789 * [taylor]: Taking taylor expansion of y in x
2.789 * [taylor]: Taking taylor expansion of x in x
2.789 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.789 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.789 * [taylor]: Taking taylor expansion of 0.5 in y
2.789 * [taylor]: Taking taylor expansion of (/ y x) in y
2.789 * [taylor]: Taking taylor expansion of y in y
2.789 * [taylor]: Taking taylor expansion of x in y
2.789 * [taylor]: Taking taylor expansion of 0 in y
2.789 * [taylor]: Taking taylor expansion of 0 in y
2.790 * [taylor]: Taking taylor expansion of 0 in y
2.790 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
2.790 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
2.790 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
2.790 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.790 * [taylor]: Taking taylor expansion of 0.5 in y
2.790 * [taylor]: Taking taylor expansion of (/ x y) in y
2.790 * [taylor]: Taking taylor expansion of x in y
2.790 * [taylor]: Taking taylor expansion of y in y
2.790 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.790 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.790 * [taylor]: Taking taylor expansion of 0.5 in x
2.790 * [taylor]: Taking taylor expansion of (/ x y) in x
2.790 * [taylor]: Taking taylor expansion of x in x
2.790 * [taylor]: Taking taylor expansion of y in x
2.790 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
2.790 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.790 * [taylor]: Taking taylor expansion of 0.5 in x
2.790 * [taylor]: Taking taylor expansion of (/ x y) in x
2.790 * [taylor]: Taking taylor expansion of x in x
2.790 * [taylor]: Taking taylor expansion of y in x
2.790 * [taylor]: Taking taylor expansion of 0 in y
2.790 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
2.790 * [taylor]: Taking taylor expansion of 0.5 in y
2.790 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.791 * [taylor]: Taking taylor expansion of y in y
2.791 * [taylor]: Taking taylor expansion of 0 in y
2.791 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
2.791 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.791 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.791 * [taylor]: Taking taylor expansion of 0.5 in y
2.791 * [taylor]: Taking taylor expansion of (/ y x) in y
2.791 * [taylor]: Taking taylor expansion of y in y
2.791 * [taylor]: Taking taylor expansion of x in y
2.791 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.791 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.791 * [taylor]: Taking taylor expansion of 0.5 in x
2.791 * [taylor]: Taking taylor expansion of (/ y x) in x
2.791 * [taylor]: Taking taylor expansion of y in x
2.791 * [taylor]: Taking taylor expansion of x in x
2.791 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.791 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.791 * [taylor]: Taking taylor expansion of 0.5 in x
2.791 * [taylor]: Taking taylor expansion of (/ y x) in x
2.791 * [taylor]: Taking taylor expansion of y in x
2.791 * [taylor]: Taking taylor expansion of x in x
2.791 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.791 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.791 * [taylor]: Taking taylor expansion of 0.5 in y
2.792 * [taylor]: Taking taylor expansion of (/ y x) in y
2.792 * [taylor]: Taking taylor expansion of y in y
2.792 * [taylor]: Taking taylor expansion of x in y
2.792 * [taylor]: Taking taylor expansion of 0 in y
2.792 * [taylor]: Taking taylor expansion of 0 in y
2.792 * [taylor]: Taking taylor expansion of 0 in y
2.792 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
2.792 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.792 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.792 * [taylor]: Taking taylor expansion of 0.5 in y
2.792 * [taylor]: Taking taylor expansion of (/ y x) in y
2.792 * [taylor]: Taking taylor expansion of y in y
2.792 * [taylor]: Taking taylor expansion of x in y
2.792 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.792 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.792 * [taylor]: Taking taylor expansion of 0.5 in x
2.792 * [taylor]: Taking taylor expansion of (/ y x) in x
2.792 * [taylor]: Taking taylor expansion of y in x
2.792 * [taylor]: Taking taylor expansion of x in x
2.792 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
2.792 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.793 * [taylor]: Taking taylor expansion of 0.5 in x
2.793 * [taylor]: Taking taylor expansion of (/ y x) in x
2.793 * [taylor]: Taking taylor expansion of y in x
2.793 * [taylor]: Taking taylor expansion of x in x
2.793 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
2.793 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.793 * [taylor]: Taking taylor expansion of 0.5 in y
2.793 * [taylor]: Taking taylor expansion of (/ y x) in y
2.793 * [taylor]: Taking taylor expansion of y in y
2.793 * [taylor]: Taking taylor expansion of x in y
2.793 * [taylor]: Taking taylor expansion of 0 in y
2.793 * [taylor]: Taking taylor expansion of 0 in y
2.793 * [taylor]: Taking taylor expansion of 0 in y
2.793 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
2.793 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
2.793 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.793 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.793 * [taylor]: Taking taylor expansion of 0.5 in y
2.793 * [taylor]: Taking taylor expansion of (/ x y) in y
2.793 * [taylor]: Taking taylor expansion of x in y
2.793 * [taylor]: Taking taylor expansion of y in y
2.794 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.794 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.794 * [taylor]: Taking taylor expansion of 0.5 in x
2.794 * [taylor]: Taking taylor expansion of (/ x y) in x
2.794 * [taylor]: Taking taylor expansion of x in x
2.794 * [taylor]: Taking taylor expansion of y in x
2.794 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.794 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.794 * [taylor]: Taking taylor expansion of 0.5 in x
2.794 * [taylor]: Taking taylor expansion of (/ x y) in x
2.794 * [taylor]: Taking taylor expansion of x in x
2.794 * [taylor]: Taking taylor expansion of y in x
2.794 * [taylor]: Taking taylor expansion of 1 in y
2.794 * [taylor]: Taking taylor expansion of 0 in y
2.794 * [taylor]: Taking taylor expansion of (neg (* 0.125 (/ 1 (pow y 2)))) in y
2.794 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
2.794 * [taylor]: Taking taylor expansion of 0.125 in y
2.794 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.794 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.794 * [taylor]: Taking taylor expansion of y in y
2.795 * [taylor]: Taking taylor expansion of 0 in y
2.795 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
2.795 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.795 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.795 * [taylor]: Taking taylor expansion of 0.5 in y
2.795 * [taylor]: Taking taylor expansion of (/ y x) in y
2.795 * [taylor]: Taking taylor expansion of y in y
2.795 * [taylor]: Taking taylor expansion of x in y
2.795 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.795 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.795 * [taylor]: Taking taylor expansion of 0.5 in x
2.795 * [taylor]: Taking taylor expansion of (/ y x) in x
2.795 * [taylor]: Taking taylor expansion of y in x
2.795 * [taylor]: Taking taylor expansion of x in x
2.795 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.795 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.795 * [taylor]: Taking taylor expansion of 0.5 in x
2.795 * [taylor]: Taking taylor expansion of (/ y x) in x
2.795 * [taylor]: Taking taylor expansion of y in x
2.795 * [taylor]: Taking taylor expansion of x in x
2.795 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.795 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.795 * [taylor]: Taking taylor expansion of 0.5 in y
2.795 * [taylor]: Taking taylor expansion of (/ y x) in y
2.795 * [taylor]: Taking taylor expansion of y in y
2.795 * [taylor]: Taking taylor expansion of x in y
2.795 * [taylor]: Taking taylor expansion of 0 in y
2.795 * [taylor]: Taking taylor expansion of 0 in y
2.796 * [taylor]: Taking taylor expansion of 0 in y
2.796 * [taylor]: Taking taylor expansion of 0 in y
2.796 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
2.796 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.796 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.796 * [taylor]: Taking taylor expansion of 0.5 in y
2.796 * [taylor]: Taking taylor expansion of (/ y x) in y
2.796 * [taylor]: Taking taylor expansion of y in y
2.796 * [taylor]: Taking taylor expansion of x in y
2.796 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.796 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.796 * [taylor]: Taking taylor expansion of 0.5 in x
2.797 * [taylor]: Taking taylor expansion of (/ y x) in x
2.797 * [taylor]: Taking taylor expansion of y in x
2.797 * [taylor]: Taking taylor expansion of x in x
2.797 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.797 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.797 * [taylor]: Taking taylor expansion of 0.5 in x
2.797 * [taylor]: Taking taylor expansion of (/ y x) in x
2.797 * [taylor]: Taking taylor expansion of y in x
2.797 * [taylor]: Taking taylor expansion of x in x
2.797 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.797 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.797 * [taylor]: Taking taylor expansion of 0.5 in y
2.797 * [taylor]: Taking taylor expansion of (/ y x) in y
2.797 * [taylor]: Taking taylor expansion of y in y
2.797 * [taylor]: Taking taylor expansion of x in y
2.797 * [taylor]: Taking taylor expansion of 0 in y
2.797 * [taylor]: Taking taylor expansion of 0 in y
2.797 * [taylor]: Taking taylor expansion of 0 in y
2.798 * [taylor]: Taking taylor expansion of 0 in y
2.798 * * * * [progress]: [ 4 / 4 ] generating series at (2)
2.798 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in (x y) around 0
2.798 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in y
2.798 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
2.798 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
2.798 * [taylor]: Taking taylor expansion of 0.5 in y
2.798 * [taylor]: Taking taylor expansion of (/ x y) in y
2.798 * [taylor]: Taking taylor expansion of x in y
2.798 * [taylor]: Taking taylor expansion of y in y
2.798 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
2.798 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.798 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.798 * [taylor]: Taking taylor expansion of 0.5 in x
2.798 * [taylor]: Taking taylor expansion of (/ x y) in x
2.798 * [taylor]: Taking taylor expansion of x in x
2.798 * [taylor]: Taking taylor expansion of y in x
2.798 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
2.798 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
2.798 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
2.798 * [taylor]: Taking taylor expansion of 0.5 in x
2.798 * [taylor]: Taking taylor expansion of (/ x y) in x
2.798 * [taylor]: Taking taylor expansion of x in x
2.799 * [taylor]: Taking taylor expansion of y in x
2.799 * [taylor]: Taking taylor expansion of 1 in y
2.799 * [taylor]: Taking taylor expansion of 0 in y
2.799 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
2.799 * [taylor]: Taking taylor expansion of 0.125 in y
2.799 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.799 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.799 * [taylor]: Taking taylor expansion of y in y
2.800 * [taylor]: Taking taylor expansion of 0 in y
2.800 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
2.800 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
2.800 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.800 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.800 * [taylor]: Taking taylor expansion of 0.5 in y
2.800 * [taylor]: Taking taylor expansion of (/ y x) in y
2.800 * [taylor]: Taking taylor expansion of y in y
2.800 * [taylor]: Taking taylor expansion of x in y
2.800 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
2.800 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.800 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.800 * [taylor]: Taking taylor expansion of 0.5 in x
2.800 * [taylor]: Taking taylor expansion of (/ y x) in x
2.800 * [taylor]: Taking taylor expansion of y in x
2.800 * [taylor]: Taking taylor expansion of x in x
2.800 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
2.800 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.800 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.800 * [taylor]: Taking taylor expansion of 0.5 in x
2.800 * [taylor]: Taking taylor expansion of (/ y x) in x
2.800 * [taylor]: Taking taylor expansion of y in x
2.800 * [taylor]: Taking taylor expansion of x in x
2.801 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
2.801 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.801 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.801 * [taylor]: Taking taylor expansion of 0.5 in y
2.801 * [taylor]: Taking taylor expansion of (/ y x) in y
2.801 * [taylor]: Taking taylor expansion of y in y
2.801 * [taylor]: Taking taylor expansion of x in y
2.801 * [taylor]: Taking taylor expansion of 0 in y
2.801 * [taylor]: Taking taylor expansion of 0 in y
2.802 * [taylor]: Taking taylor expansion of 0 in y
2.802 * [taylor]: Taking taylor expansion of 0 in y
2.803 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
2.803 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
2.803 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.803 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.803 * [taylor]: Taking taylor expansion of 0.5 in y
2.803 * [taylor]: Taking taylor expansion of (/ y x) in y
2.803 * [taylor]: Taking taylor expansion of y in y
2.803 * [taylor]: Taking taylor expansion of x in y
2.803 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
2.803 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.803 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.803 * [taylor]: Taking taylor expansion of 0.5 in x
2.803 * [taylor]: Taking taylor expansion of (/ y x) in x
2.803 * [taylor]: Taking taylor expansion of y in x
2.803 * [taylor]: Taking taylor expansion of x in x
2.803 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
2.803 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
2.803 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
2.803 * [taylor]: Taking taylor expansion of 0.5 in x
2.803 * [taylor]: Taking taylor expansion of (/ y x) in x
2.803 * [taylor]: Taking taylor expansion of y in x
2.803 * [taylor]: Taking taylor expansion of x in x
2.803 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
2.803 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
2.803 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
2.803 * [taylor]: Taking taylor expansion of 0.5 in y
2.803 * [taylor]: Taking taylor expansion of (/ y x) in y
2.803 * [taylor]: Taking taylor expansion of y in y
2.803 * [taylor]: Taking taylor expansion of x in y
2.804 * [taylor]: Taking taylor expansion of 0 in y
2.804 * [taylor]: Taking taylor expansion of 0 in y
2.804 * [taylor]: Taking taylor expansion of 0 in y
2.805 * [taylor]: Taking taylor expansion of 0 in y
2.805 * * * [progress]: simplifying candidates
2.806 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (- (log (sin (/ x (* y 2.0)))) (+ (log (sin (/ x (* y 2.0)))) (log (cos (/ x (* y 2.0))))))
  (- (log (sin (/ x (* y 2.0)))) (log (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (log (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (exp (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (/ (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))
  (/ (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))))
  (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (* (* (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (neg (sin (/ x (* y 2.0))))
  (neg (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0))))
  (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  (/ 1 (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (+ (sin (- (/ x (* y 2.0)) (/ x (* y 2.0)))) (sin (+ (/ x (* y 2.0)) (/ x (* y 2.0))))))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
2.810 * * [simplify]: iteration  0 :  147  enodes  (cost  493 )
2.813 * * [simplify]: iteration  1 :  478  enodes  (cost  347 )
2.822 * * [simplify]: iteration  2 :  2436  enodes  (cost  345 )
2.879 * * [simplify]: iteration  3 :  5001  enodes  (cost  339 )
2.881 * [simplify]: Simplified to:
   (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (pow (cos (/ x (* y 2.0))) 3)
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (neg (log (cos (/ x (* y 2.0)))))
  (neg (log (cos (/ x (* y 2.0)))))
  (neg (log (cos (/ x (* y 2.0)))))
  (pow (exp (/ 2 (cos (/ x (* y 2.0))))) 1/2)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))))
  (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
  (neg (sin (/ x (* y 2.0))))
  (neg (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0))))
  (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  (/ 1 (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
  (cos (/ x (* y 2.0)))
  1
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
  (cos (/ x (* y 2.0)))
  (/ (sin (/ x (* y 2.0))) (+ (sin (- (/ x (* y 2.0)) (/ x (* y 2.0)))) (sin (+ (/ x (* y 2.0)) (/ x (* y 2.0))))))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
2.881 * * * [progress]: adding candidates to table
2.989 * * [progress]: iteration 4 / 4
2.989 * * * [progress]: picking best candidate
3.060 * * * * [pick]: Picked  #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))>
3.060 * * * [progress]: localizing error
3.076 * * * [progress]: generating rewritten candidates
3.076 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
3.078 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
3.081 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 1 1)
3.083 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
3.092 * * * [progress]: generating series expansions
3.092 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
3.092 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
3.092 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
3.092 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
3.092 * [taylor]: Taking taylor expansion of 0.5 in y
3.092 * [taylor]: Taking taylor expansion of (/ x y) in y
3.092 * [taylor]: Taking taylor expansion of x in y
3.092 * [taylor]: Taking taylor expansion of y in y
3.092 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
3.092 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
3.092 * [taylor]: Taking taylor expansion of 0.5 in x
3.092 * [taylor]: Taking taylor expansion of (/ x y) in x
3.092 * [taylor]: Taking taylor expansion of x in x
3.092 * [taylor]: Taking taylor expansion of y in x
3.093 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
3.093 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
3.093 * [taylor]: Taking taylor expansion of 0.5 in x
3.093 * [taylor]: Taking taylor expansion of (/ x y) in x
3.093 * [taylor]: Taking taylor expansion of x in x
3.093 * [taylor]: Taking taylor expansion of y in x
3.093 * [taylor]: Taking taylor expansion of 0 in y
3.093 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
3.093 * [taylor]: Taking taylor expansion of 0.5 in y
3.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.093 * [taylor]: Taking taylor expansion of y in y
3.093 * [taylor]: Taking taylor expansion of 0 in y
3.093 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
3.093 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.094 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.094 * [taylor]: Taking taylor expansion of 0.5 in y
3.094 * [taylor]: Taking taylor expansion of (/ y x) in y
3.094 * [taylor]: Taking taylor expansion of y in y
3.094 * [taylor]: Taking taylor expansion of x in y
3.094 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.094 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.094 * [taylor]: Taking taylor expansion of 0.5 in x
3.094 * [taylor]: Taking taylor expansion of (/ y x) in x
3.094 * [taylor]: Taking taylor expansion of y in x
3.094 * [taylor]: Taking taylor expansion of x in x
3.094 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.094 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.094 * [taylor]: Taking taylor expansion of 0.5 in x
3.094 * [taylor]: Taking taylor expansion of (/ y x) in x
3.094 * [taylor]: Taking taylor expansion of y in x
3.094 * [taylor]: Taking taylor expansion of x in x
3.094 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.094 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.094 * [taylor]: Taking taylor expansion of 0.5 in y
3.094 * [taylor]: Taking taylor expansion of (/ y x) in y
3.094 * [taylor]: Taking taylor expansion of y in y
3.094 * [taylor]: Taking taylor expansion of x in y
3.094 * [taylor]: Taking taylor expansion of 0 in y
3.094 * [taylor]: Taking taylor expansion of 0 in y
3.095 * [taylor]: Taking taylor expansion of 0 in y
3.095 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
3.095 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.095 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.095 * [taylor]: Taking taylor expansion of 0.5 in y
3.095 * [taylor]: Taking taylor expansion of (/ y x) in y
3.095 * [taylor]: Taking taylor expansion of y in y
3.095 * [taylor]: Taking taylor expansion of x in y
3.095 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.095 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.095 * [taylor]: Taking taylor expansion of 0.5 in x
3.095 * [taylor]: Taking taylor expansion of (/ y x) in x
3.095 * [taylor]: Taking taylor expansion of y in x
3.095 * [taylor]: Taking taylor expansion of x in x
3.095 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.095 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.095 * [taylor]: Taking taylor expansion of 0.5 in x
3.095 * [taylor]: Taking taylor expansion of (/ y x) in x
3.095 * [taylor]: Taking taylor expansion of y in x
3.095 * [taylor]: Taking taylor expansion of x in x
3.095 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.095 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.095 * [taylor]: Taking taylor expansion of 0.5 in y
3.095 * [taylor]: Taking taylor expansion of (/ y x) in y
3.095 * [taylor]: Taking taylor expansion of y in y
3.095 * [taylor]: Taking taylor expansion of x in y
3.096 * [taylor]: Taking taylor expansion of 0 in y
3.096 * [taylor]: Taking taylor expansion of 0 in y
3.096 * [taylor]: Taking taylor expansion of 0 in y
3.096 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
3.096 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in (x y) around 0
3.096 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in y
3.096 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
3.096 * [taylor]: Taking taylor expansion of 0.5 in y
3.096 * [taylor]: Taking taylor expansion of (/ x y) in y
3.096 * [taylor]: Taking taylor expansion of x in y
3.096 * [taylor]: Taking taylor expansion of y in y
3.096 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
3.096 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
3.096 * [taylor]: Taking taylor expansion of 0.5 in x
3.096 * [taylor]: Taking taylor expansion of (/ x y) in x
3.096 * [taylor]: Taking taylor expansion of x in x
3.096 * [taylor]: Taking taylor expansion of y in x
3.096 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ x y))) in x
3.096 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
3.096 * [taylor]: Taking taylor expansion of 0.5 in x
3.096 * [taylor]: Taking taylor expansion of (/ x y) in x
3.096 * [taylor]: Taking taylor expansion of x in x
3.096 * [taylor]: Taking taylor expansion of y in x
3.097 * [taylor]: Taking taylor expansion of 0 in y
3.097 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
3.097 * [taylor]: Taking taylor expansion of 0.5 in y
3.097 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.097 * [taylor]: Taking taylor expansion of y in y
3.097 * [taylor]: Taking taylor expansion of 0 in y
3.097 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
3.097 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.097 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.097 * [taylor]: Taking taylor expansion of 0.5 in y
3.097 * [taylor]: Taking taylor expansion of (/ y x) in y
3.097 * [taylor]: Taking taylor expansion of y in y
3.097 * [taylor]: Taking taylor expansion of x in y
3.097 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.097 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.097 * [taylor]: Taking taylor expansion of 0.5 in x
3.097 * [taylor]: Taking taylor expansion of (/ y x) in x
3.097 * [taylor]: Taking taylor expansion of y in x
3.097 * [taylor]: Taking taylor expansion of x in x
3.098 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.098 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.098 * [taylor]: Taking taylor expansion of 0.5 in x
3.098 * [taylor]: Taking taylor expansion of (/ y x) in x
3.098 * [taylor]: Taking taylor expansion of y in x
3.098 * [taylor]: Taking taylor expansion of x in x
3.098 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.098 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.098 * [taylor]: Taking taylor expansion of 0.5 in y
3.098 * [taylor]: Taking taylor expansion of (/ y x) in y
3.098 * [taylor]: Taking taylor expansion of y in y
3.098 * [taylor]: Taking taylor expansion of x in y
3.098 * [taylor]: Taking taylor expansion of 0 in y
3.098 * [taylor]: Taking taylor expansion of 0 in y
3.098 * [taylor]: Taking taylor expansion of 0 in y
3.098 * [approximate]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in (x y) around 0
3.098 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.098 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.098 * [taylor]: Taking taylor expansion of 0.5 in y
3.098 * [taylor]: Taking taylor expansion of (/ y x) in y
3.098 * [taylor]: Taking taylor expansion of y in y
3.098 * [taylor]: Taking taylor expansion of x in y
3.099 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.099 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.099 * [taylor]: Taking taylor expansion of 0.5 in x
3.099 * [taylor]: Taking taylor expansion of (/ y x) in x
3.099 * [taylor]: Taking taylor expansion of y in x
3.099 * [taylor]: Taking taylor expansion of x in x
3.099 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in x
3.099 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.099 * [taylor]: Taking taylor expansion of 0.5 in x
3.099 * [taylor]: Taking taylor expansion of (/ y x) in x
3.099 * [taylor]: Taking taylor expansion of y in x
3.099 * [taylor]: Taking taylor expansion of x in x
3.099 * [taylor]: Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
3.099 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.099 * [taylor]: Taking taylor expansion of 0.5 in y
3.099 * [taylor]: Taking taylor expansion of (/ y x) in y
3.099 * [taylor]: Taking taylor expansion of y in y
3.099 * [taylor]: Taking taylor expansion of x in y
3.099 * [taylor]: Taking taylor expansion of 0 in y
3.099 * [taylor]: Taking taylor expansion of 0 in y
3.099 * [taylor]: Taking taylor expansion of 0 in y
3.100 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 1 1)
3.100 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in (x y) around 0
3.100 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
3.100 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
3.100 * [taylor]: Taking taylor expansion of 0.5 in y
3.100 * [taylor]: Taking taylor expansion of (/ x y) in y
3.100 * [taylor]: Taking taylor expansion of x in y
3.100 * [taylor]: Taking taylor expansion of y in y
3.100 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
3.100 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
3.100 * [taylor]: Taking taylor expansion of 0.5 in x
3.100 * [taylor]: Taking taylor expansion of (/ x y) in x
3.100 * [taylor]: Taking taylor expansion of x in x
3.100 * [taylor]: Taking taylor expansion of y in x
3.100 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
3.100 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
3.100 * [taylor]: Taking taylor expansion of 0.5 in x
3.100 * [taylor]: Taking taylor expansion of (/ x y) in x
3.100 * [taylor]: Taking taylor expansion of x in x
3.100 * [taylor]: Taking taylor expansion of y in x
3.100 * [taylor]: Taking taylor expansion of 1 in y
3.100 * [taylor]: Taking taylor expansion of 0 in y
3.100 * [taylor]: Taking taylor expansion of (neg (* 0.125 (/ 1 (pow y 2)))) in y
3.100 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
3.100 * [taylor]: Taking taylor expansion of 0.125 in y
3.100 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.100 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.100 * [taylor]: Taking taylor expansion of y in y
3.101 * [taylor]: Taking taylor expansion of 0 in y
3.101 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
3.101 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
3.101 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.101 * [taylor]: Taking taylor expansion of 0.5 in y
3.101 * [taylor]: Taking taylor expansion of (/ y x) in y
3.101 * [taylor]: Taking taylor expansion of y in y
3.101 * [taylor]: Taking taylor expansion of x in y
3.101 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
3.101 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.101 * [taylor]: Taking taylor expansion of 0.5 in x
3.101 * [taylor]: Taking taylor expansion of (/ y x) in x
3.101 * [taylor]: Taking taylor expansion of y in x
3.101 * [taylor]: Taking taylor expansion of x in x
3.101 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
3.101 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.101 * [taylor]: Taking taylor expansion of 0.5 in x
3.101 * [taylor]: Taking taylor expansion of (/ y x) in x
3.101 * [taylor]: Taking taylor expansion of y in x
3.101 * [taylor]: Taking taylor expansion of x in x
3.101 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
3.102 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.102 * [taylor]: Taking taylor expansion of 0.5 in y
3.102 * [taylor]: Taking taylor expansion of (/ y x) in y
3.102 * [taylor]: Taking taylor expansion of y in y
3.102 * [taylor]: Taking taylor expansion of x in y
3.102 * [taylor]: Taking taylor expansion of 0 in y
3.102 * [taylor]: Taking taylor expansion of 0 in y
3.102 * [taylor]: Taking taylor expansion of 0 in y
3.102 * [taylor]: Taking taylor expansion of 0 in y
3.103 * [approximate]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in (x y) around 0
3.103 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
3.103 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.103 * [taylor]: Taking taylor expansion of 0.5 in y
3.103 * [taylor]: Taking taylor expansion of (/ y x) in y
3.103 * [taylor]: Taking taylor expansion of y in y
3.103 * [taylor]: Taking taylor expansion of x in y
3.103 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
3.103 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.103 * [taylor]: Taking taylor expansion of 0.5 in x
3.103 * [taylor]: Taking taylor expansion of (/ y x) in x
3.103 * [taylor]: Taking taylor expansion of y in x
3.103 * [taylor]: Taking taylor expansion of x in x
3.103 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
3.103 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.103 * [taylor]: Taking taylor expansion of 0.5 in x
3.103 * [taylor]: Taking taylor expansion of (/ y x) in x
3.103 * [taylor]: Taking taylor expansion of y in x
3.103 * [taylor]: Taking taylor expansion of x in x
3.103 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
3.103 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.103 * [taylor]: Taking taylor expansion of 0.5 in y
3.103 * [taylor]: Taking taylor expansion of (/ y x) in y
3.103 * [taylor]: Taking taylor expansion of y in y
3.103 * [taylor]: Taking taylor expansion of x in y
3.103 * [taylor]: Taking taylor expansion of 0 in y
3.103 * [taylor]: Taking taylor expansion of 0 in y
3.104 * [taylor]: Taking taylor expansion of 0 in y
3.104 * [taylor]: Taking taylor expansion of 0 in y
3.104 * * * * [progress]: [ 4 / 4 ] generating series at (2)
3.104 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in (x y) around 0
3.104 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in y
3.104 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in y
3.104 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
3.104 * [taylor]: Taking taylor expansion of 0.5 in y
3.104 * [taylor]: Taking taylor expansion of (/ x y) in y
3.104 * [taylor]: Taking taylor expansion of x in y
3.104 * [taylor]: Taking taylor expansion of y in y
3.105 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
3.105 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
3.105 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
3.105 * [taylor]: Taking taylor expansion of 0.5 in x
3.105 * [taylor]: Taking taylor expansion of (/ x y) in x
3.105 * [taylor]: Taking taylor expansion of x in x
3.105 * [taylor]: Taking taylor expansion of y in x
3.105 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ x y)))) in x
3.105 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ x y))) in x
3.105 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
3.105 * [taylor]: Taking taylor expansion of 0.5 in x
3.105 * [taylor]: Taking taylor expansion of (/ x y) in x
3.105 * [taylor]: Taking taylor expansion of x in x
3.105 * [taylor]: Taking taylor expansion of y in x
3.105 * [taylor]: Taking taylor expansion of 1 in y
3.105 * [taylor]: Taking taylor expansion of 0 in y
3.105 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
3.105 * [taylor]: Taking taylor expansion of 0.125 in y
3.105 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.105 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.105 * [taylor]: Taking taylor expansion of y in y
3.106 * [taylor]: Taking taylor expansion of 0 in y
3.106 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
3.106 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
3.106 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
3.106 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.106 * [taylor]: Taking taylor expansion of 0.5 in y
3.106 * [taylor]: Taking taylor expansion of (/ y x) in y
3.106 * [taylor]: Taking taylor expansion of y in y
3.106 * [taylor]: Taking taylor expansion of x in y
3.106 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
3.106 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
3.106 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.106 * [taylor]: Taking taylor expansion of 0.5 in x
3.107 * [taylor]: Taking taylor expansion of (/ y x) in x
3.107 * [taylor]: Taking taylor expansion of y in x
3.107 * [taylor]: Taking taylor expansion of x in x
3.107 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
3.107 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
3.107 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.107 * [taylor]: Taking taylor expansion of 0.5 in x
3.107 * [taylor]: Taking taylor expansion of (/ y x) in x
3.107 * [taylor]: Taking taylor expansion of y in x
3.107 * [taylor]: Taking taylor expansion of x in x
3.107 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
3.107 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
3.107 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.107 * [taylor]: Taking taylor expansion of 0.5 in y
3.107 * [taylor]: Taking taylor expansion of (/ y x) in y
3.107 * [taylor]: Taking taylor expansion of y in y
3.107 * [taylor]: Taking taylor expansion of x in y
3.107 * [taylor]: Taking taylor expansion of 0 in y
3.107 * [taylor]: Taking taylor expansion of 0 in y
3.108 * [taylor]: Taking taylor expansion of 0 in y
3.109 * [taylor]: Taking taylor expansion of 0 in y
3.109 * [approximate]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in (x y) around 0
3.109 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
3.109 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
3.109 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.109 * [taylor]: Taking taylor expansion of 0.5 in y
3.109 * [taylor]: Taking taylor expansion of (/ y x) in y
3.109 * [taylor]: Taking taylor expansion of y in y
3.109 * [taylor]: Taking taylor expansion of x in y
3.109 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
3.109 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
3.109 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.109 * [taylor]: Taking taylor expansion of 0.5 in x
3.109 * [taylor]: Taking taylor expansion of (/ y x) in x
3.109 * [taylor]: Taking taylor expansion of y in x
3.109 * [taylor]: Taking taylor expansion of x in x
3.110 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in x
3.110 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in x
3.110 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
3.110 * [taylor]: Taking taylor expansion of 0.5 in x
3.110 * [taylor]: Taking taylor expansion of (/ y x) in x
3.110 * [taylor]: Taking taylor expansion of y in x
3.110 * [taylor]: Taking taylor expansion of x in x
3.110 * [taylor]: Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
3.110 * [taylor]: Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
3.110 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
3.110 * [taylor]: Taking taylor expansion of 0.5 in y
3.110 * [taylor]: Taking taylor expansion of (/ y x) in y
3.110 * [taylor]: Taking taylor expansion of y in y
3.110 * [taylor]: Taking taylor expansion of x in y
3.110 * [taylor]: Taking taylor expansion of 0 in y
3.110 * [taylor]: Taking taylor expansion of 0 in y
3.111 * [taylor]: Taking taylor expansion of 0 in y
3.112 * [taylor]: Taking taylor expansion of 0 in y
3.112 * * * [progress]: simplifying candidates
3.112 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (- (log (sin (/ x (* y 2.0)))) (+ (log (sin (/ x (* y 2.0)))) (log (log (exp (cos (/ x (* y 2.0))))))))
  (- (log (sin (/ x (* y 2.0)))) (log (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))
  (log (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))
  (exp (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))
  (/ (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (log (exp (cos (/ x (* y 2.0))))) (log (exp (cos (/ x (* y 2.0)))))) (log (exp (cos (/ x (* y 2.0))))))))
  (/ (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))
  (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))))))
  (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))
  (* (* (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))))) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))
  (neg (sin (/ x (* y 2.0))))
  (neg (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))))
  (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0))))
  (/ (cbrt (sin (/ x (* y 2.0)))) (log (exp (cos (/ x (* y 2.0))))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (log (exp (cos (/ x (* y 2.0))))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))
  (/ 1 (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))))
  (/ (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
  (/ (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))) (sqrt (sin (/ x (* y 2.0)))))
  (/ (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0))))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
3.116 * * [simplify]: iteration  0 :  142  enodes  (cost  520 )
3.119 * * [simplify]: iteration  1 :  456  enodes  (cost  348 )
3.128 * * [simplify]: iteration  2 :  2261  enodes  (cost  344 )
3.173 * * [simplify]: iteration  3 :  5001  enodes  (cost  336 )
3.176 * [simplify]: Simplified to:
   (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (log (sin (/ x (* y 2.0))))
  (exp (sin (/ x (* y 2.0))))
  (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
  (cbrt (sin (/ x (* y 2.0))))
  (pow (sin (/ x (* y 2.0))) 3)
  (sqrt (sin (/ x (* y 2.0))))
  (sqrt (sin (/ x (* y 2.0))))
  (log (cos (/ x (* y 2.0))))
  (exp (cos (/ x (* y 2.0))))
  (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
  (cbrt (cos (/ x (* y 2.0))))
  (pow (cos (/ x (* y 2.0))) 3)
  (sqrt (cos (/ x (* y 2.0))))
  (sqrt (cos (/ x (* y 2.0))))
  (neg (log (cos (/ x (* y 2.0)))))
  (neg (log (cos (/ x (* y 2.0)))))
  (neg (log (cos (/ x (* y 2.0)))))
  (pow (exp (/ 2 (cos (/ x (* y 2.0))))) 1/2)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))))))
  (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))
  (pow (/ 1 (cos (/ x (* y 2.0)))) 3)
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))
  (sqrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))
  (neg (sin (/ x (* y 2.0))))
  (* (neg (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0))))
  (/ (cbrt (sin (/ x (* y 2.0)))) (log (exp (cos (/ x (* y 2.0))))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
  (/ (sqrt (sin (/ x (* y 2.0)))) (log (exp (cos (/ x (* y 2.0))))))
  (/ 1 (sin (/ x (* y 2.0))))
  (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
  (/ (/ 1 (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
  (cos (/ x (* y 2.0)))
  1
  (/ (cos (/ x (* y 2.0))) (/ (cbrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))
  (/ (cos (/ x (* y 2.0))) (/ (sqrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))
  (cos (/ x (* y 2.0)))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  0
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  1
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  (- 1 (* 0.125 (/ (pow x 2) (pow y 2))))
  1
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
  (+ (* 0.125 (/ (pow x 2) (pow y 2))) 1)
3.176 * * * [progress]: adding candidates to table
3.291 * [progress]: [Phase 3 of 3] Extracting.
3.291 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (cos (/ x (* y 2.0))) (/ (cbrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (cbrt (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (cbrt (pow (sin (/ x (* y 2.0))) 3)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))>)
3.297 * * * [regime-changes]: Trying 4 branch expressions: ((* y 2.0) (/ x (* y 2.0)) y x)
3.297 * * * * [regimes]: Trying to branch on (* y 2.0) from (#<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (cos (/ x (* y 2.0))) (/ (cbrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (cbrt (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (cbrt (pow (sin (/ x (* y 2.0))) 3)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))>)
3.422 * * * * [regimes]: Trying to branch on (/ x (* y 2.0)) from (#<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (cos (/ x (* y 2.0))) (/ (cbrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (cbrt (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (cbrt (pow (sin (/ x (* y 2.0))) 3)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))>)
3.556 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (cos (/ x (* y 2.0))) (/ (cbrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (cbrt (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (cbrt (pow (sin (/ x (* y 2.0))) 3)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))>)
3.675 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (cos (/ x (* y 2.0))) (/ (cbrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (cbrt (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (cbrt (pow (sin (/ x (* y 2.0))) 3)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))>)
3.798 * * * [regime]: Found split indices: #<option (#s(si 17 139) #s(si 2 198) #s(si 17 255))>
3.798 * [binary-search]: Only using regimes for bounds on (/ x (* y 2.0)) and (#<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (cos (/ x (* y 2.0))) (/ (cbrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (cbrt (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (cbrt (pow (sin (/ x (* y 2.0))) 3)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))>)
3.799 * [regimes]: Found splitpoints: (#s(sp 17 (/ x (* y 2.0)) 0.0) #s(sp 2 (/ x (* y 2.0)) 2.726732920426302e+26) #s(sp 17 (/ x (* y 2.0)) +nan.0)) , with alts (#<alt (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (log (exp (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (cos (/ x (* y 2.0))) (/ (cbrt (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (/ (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (cbrt (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (cbrt (pow (sin (/ x (* y 2.0))) 3)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (* 0.5 (/ x y)) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))> #<alt (λ (x y) (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (/ (* 0.5 (/ x y)) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))> #<alt (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) (* (* (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))) (cbrt (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))))))> #<alt (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ (pow x 2) (pow y 2)))))))> #<alt (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt (λ (x y) 1.0)> #<alt (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))>)
3.799 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (/ x (* y 2.0)) 0.0) 1.0 (if (<= (/ x (* y 2.0)) 2.726732920426302e+26) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))) 1.0))
3.800 * * [simplify]: iteration  0 :  23  enodes  (cost  17 )
3.800 * * [simplify]: iteration  1 :  23  enodes  (cost  17 )
3.800 * [simplify]: Simplified to:
   (if (<= (/ x (* y 2.0)) 0.0) 1.0 (if (<= (/ x (* y 2.0)) 2.726732920426302e+26) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0))))))) 1.0))
11.048 * [regime-testing]: End program error score: 27.591622589159694
11.174 * [regime-testing]: Target error score: 28.54786663695893