23.473 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.082 * * * [progress]: [2/2] Setting up program.
0.084 * [progress]: [Phase 2 of 3] Improving.
0.084 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (sin x) (/ (sinh y) y))
0.087 * * [simplify]: iteration  0 :  15  enodes  (cost  4 )
0.088 * * [simplify]: iteration  1 :  30  enodes  (cost  4 )
0.089 * * [simplify]: iteration  2 :  66  enodes  (cost  4 )
0.091 * * [simplify]: iteration  3 :  139  enodes  (cost  4 )
0.094 * * [simplify]: iteration  4 :  271  enodes  (cost  4 )
0.097 * * [simplify]: iteration  5 :  520  enodes  (cost  4 )
0.105 * * [simplify]: iteration  6 :  1491  enodes  (cost  4 )
0.129 * * [simplify]: iteration  7 :  5001  enodes  (cost  4 )
0.129 * [simplify]: Simplified to:
   (* (sin x) (/ (sinh y) y))
0.129 * * [progress]: iteration 1 / 4
0.129 * * * [progress]: picking best candidate
0.131 * * * * [pick]: Picked  #<alt (λ (x y) (* (sin x) (/ (sinh y) y)))>
0.131 * * * [progress]: localizing error
0.137 * * * [progress]: generating rewritten candidates
0.138 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.147 * * * [progress]: generating series expansions
0.147 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.147 * [approximate]: Taking taylor expansion of (/ (* (sin x) (sinh y)) y) in (x y) around 0
0.148 * [taylor]: Taking taylor expansion of (/ (* (sin x) (sinh y)) y) in y
0.148 * [taylor]: Taking taylor expansion of (* (sin x) (sinh y)) in y
0.148 * [taylor]: Taking taylor expansion of (sin x) in y
0.148 * [taylor]: Taking taylor expansion of x in y
0.148 * [taylor]: Taking taylor expansion of (sinh y) in y
0.148 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2)
0.148 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in y
0.148 * [taylor]: Taking taylor expansion of (exp y) in y
0.148 * [taylor]: Taking taylor expansion of y in y
0.148 * [taylor]: Taking taylor expansion of (exp (- y)) in y
0.148 * [taylor]: Taking taylor expansion of (- y) in y
0.148 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of 2 in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.152 * [taylor]: Taking taylor expansion of (/ (* (sin x) (sinh y)) y) in x
0.152 * [taylor]: Taking taylor expansion of (* (sin x) (sinh y)) in x
0.152 * [taylor]: Taking taylor expansion of (sin x) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of (sinh y) in x
0.152 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2)
0.152 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in x
0.152 * [taylor]: Taking taylor expansion of (exp y) in x
0.152 * [taylor]: Taking taylor expansion of y in x
0.152 * [taylor]: Taking taylor expansion of (exp (- y)) in x
0.152 * [taylor]: Taking taylor expansion of (- y) in x
0.152 * [taylor]: Taking taylor expansion of y in x
0.152 * [taylor]: Taking taylor expansion of 2 in x
0.152 * [taylor]: Taking taylor expansion of y in x
0.155 * [taylor]: Taking taylor expansion of (/ (* (sin x) (sinh y)) y) in x
0.156 * [taylor]: Taking taylor expansion of (* (sin x) (sinh y)) in x
0.156 * [taylor]: Taking taylor expansion of (sin x) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (sinh y) in x
0.156 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2)
0.156 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in x
0.156 * [taylor]: Taking taylor expansion of (exp y) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of (exp (- y)) in x
0.156 * [taylor]: Taking taylor expansion of (- y) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of 2 in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.159 * [taylor]: Taking taylor expansion of (/ (- (* 1/2 (exp y)) (* 1/2 (exp (- y)))) y) in y
0.159 * [taylor]: Taking taylor expansion of (- (* 1/2 (exp y)) (* 1/2 (exp (- y)))) in y
0.159 * [taylor]: Taking taylor expansion of (* 1/2 (exp y)) in y
0.159 * [taylor]: Taking taylor expansion of 1/2 in y
0.159 * [taylor]: Taking taylor expansion of (exp y) in y
0.159 * [taylor]: Taking taylor expansion of y in y
0.159 * [taylor]: Taking taylor expansion of (* 1/2 (exp (- y))) in y
0.159 * [taylor]: Taking taylor expansion of 1/2 in y
0.159 * [taylor]: Taking taylor expansion of (exp (- y)) in y
0.159 * [taylor]: Taking taylor expansion of (- y) in y
0.159 * [taylor]: Taking taylor expansion of y in y
0.160 * [taylor]: Taking taylor expansion of y in y
0.168 * [taylor]: Taking taylor expansion of 0 in y
0.178 * [taylor]: Taking taylor expansion of (- (* 1/12 (/ (exp (- y)) y)) (* 1/12 (/ (exp y) y))) in y
0.178 * [taylor]: Taking taylor expansion of (* 1/12 (/ (exp (- y)) y)) in y
0.178 * [taylor]: Taking taylor expansion of 1/12 in y
0.178 * [taylor]: Taking taylor expansion of (/ (exp (- y)) y) in y
0.178 * [taylor]: Taking taylor expansion of (exp (- y)) in y
0.178 * [taylor]: Taking taylor expansion of (- y) in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.179 * [taylor]: Taking taylor expansion of y in y
0.179 * [taylor]: Taking taylor expansion of (* 1/12 (/ (exp y) y)) in y
0.179 * [taylor]: Taking taylor expansion of 1/12 in y
0.179 * [taylor]: Taking taylor expansion of (/ (exp y) y) in y
0.179 * [taylor]: Taking taylor expansion of (exp y) in y
0.179 * [taylor]: Taking taylor expansion of y in y
0.179 * [taylor]: Taking taylor expansion of y in y
0.190 * [approximate]: Taking taylor expansion of (* (sinh (/ 1 y)) (* y (sin (/ 1 x)))) in (x y) around 0
0.190 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* y (sin (/ 1 x)))) in y
0.190 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in y
0.190 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2)
0.190 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in y
0.190 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y
0.190 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.190 * [taylor]: Taking taylor expansion of y in y
0.190 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in y
0.190 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.190 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.190 * [taylor]: Taking taylor expansion of y in y
0.191 * [taylor]: Taking taylor expansion of 2 in y
0.191 * [taylor]: Taking taylor expansion of (* y (sin (/ 1 x))) in y
0.191 * [taylor]: Taking taylor expansion of y in y
0.191 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in y
0.191 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.191 * [taylor]: Taking taylor expansion of x in y
0.191 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* y (sin (/ 1 x)))) in x
0.191 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in x
0.191 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2)
0.191 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in x
0.191 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.191 * [taylor]: Taking taylor expansion of y in x
0.191 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in x
0.191 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.191 * [taylor]: Taking taylor expansion of y in x
0.192 * [taylor]: Taking taylor expansion of 2 in x
0.192 * [taylor]: Taking taylor expansion of (* y (sin (/ 1 x))) in x
0.192 * [taylor]: Taking taylor expansion of y in x
0.192 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* y (sin (/ 1 x)))) in x
0.192 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in x
0.192 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2)
0.192 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in x
0.192 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.192 * [taylor]: Taking taylor expansion of y in x
0.193 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in x
0.193 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.193 * [taylor]: Taking taylor expansion of 2 in x
0.193 * [taylor]: Taking taylor expansion of (* y (sin (/ 1 x))) in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.193 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of (* 1/2 (* y (* (sin (/ 1 x)) (- (exp (/ 1 y)) (exp (- (/ 1 y))))))) in y
0.194 * [taylor]: Taking taylor expansion of 1/2 in y
0.194 * [taylor]: Taking taylor expansion of (* y (* (sin (/ 1 x)) (- (exp (/ 1 y)) (exp (- (/ 1 y)))))) in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of (* (sin (/ 1 x)) (- (exp (/ 1 y)) (exp (- (/ 1 y))))) in y
0.194 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in y
0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.194 * [taylor]: Taking taylor expansion of x in y
0.194 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in y
0.194 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y
0.194 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in y
0.194 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.194 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.198 * [taylor]: Taking taylor expansion of 0 in y
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.223 * [taylor]: Taking taylor expansion of 0 in y
0.223 * [approximate]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* (sin (/ -1 x)) y))) in (x y) around 0
0.224 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* (sin (/ -1 x)) y))) in y
0.224 * [taylor]: Taking taylor expansion of -1 in y
0.224 * [taylor]: Taking taylor expansion of (* (sinh (/ -1 y)) (* (sin (/ -1 x)) y)) in y
0.224 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in y
0.224 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2)
0.224 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in y
0.224 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in y
0.224 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.224 * [taylor]: Taking taylor expansion of -1 in y
0.224 * [taylor]: Taking taylor expansion of y in y
0.224 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in y
0.224 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in y
0.224 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.224 * [taylor]: Taking taylor expansion of -1 in y
0.224 * [taylor]: Taking taylor expansion of y in y
0.225 * [taylor]: Taking taylor expansion of 2 in y
0.225 * [taylor]: Taking taylor expansion of (* (sin (/ -1 x)) y) in y
0.225 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in y
0.225 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.225 * [taylor]: Taking taylor expansion of -1 in y
0.225 * [taylor]: Taking taylor expansion of x in y
0.225 * [taylor]: Taking taylor expansion of y in y
0.225 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* (sin (/ -1 x)) y))) in x
0.225 * [taylor]: Taking taylor expansion of -1 in x
0.225 * [taylor]: Taking taylor expansion of (* (sinh (/ -1 y)) (* (sin (/ -1 x)) y)) in x
0.225 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in x
0.225 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2)
0.225 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in x
0.225 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in x
0.225 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.225 * [taylor]: Taking taylor expansion of -1 in x
0.225 * [taylor]: Taking taylor expansion of y in x
0.225 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in x
0.225 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in x
0.226 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.226 * [taylor]: Taking taylor expansion of -1 in x
0.226 * [taylor]: Taking taylor expansion of y in x
0.226 * [taylor]: Taking taylor expansion of 2 in x
0.226 * [taylor]: Taking taylor expansion of (* (sin (/ -1 x)) y) in x
0.226 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.226 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.226 * [taylor]: Taking taylor expansion of -1 in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of y in x
0.226 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* (sin (/ -1 x)) y))) in x
0.226 * [taylor]: Taking taylor expansion of -1 in x
0.226 * [taylor]: Taking taylor expansion of (* (sinh (/ -1 y)) (* (sin (/ -1 x)) y)) in x
0.226 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in x
0.226 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2)
0.226 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in x
0.226 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in x
0.226 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.226 * [taylor]: Taking taylor expansion of -1 in x
0.226 * [taylor]: Taking taylor expansion of y in x
0.227 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in x
0.227 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in x
0.227 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.227 * [taylor]: Taking taylor expansion of -1 in x
0.227 * [taylor]: Taking taylor expansion of y in x
0.227 * [taylor]: Taking taylor expansion of 2 in x
0.227 * [taylor]: Taking taylor expansion of (* (sin (/ -1 x)) y) in x
0.227 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.227 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.227 * [taylor]: Taking taylor expansion of -1 in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of y in x
0.228 * [taylor]: Taking taylor expansion of (* -1/2 (* (sin (/ -1 x)) (* (- (exp (/ -1 y)) (exp (/ 1 y))) y))) in y
0.228 * [taylor]: Taking taylor expansion of -1/2 in y
0.228 * [taylor]: Taking taylor expansion of (* (sin (/ -1 x)) (* (- (exp (/ -1 y)) (exp (/ 1 y))) y)) in y
0.228 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in y
0.228 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.228 * [taylor]: Taking taylor expansion of -1 in y
0.228 * [taylor]: Taking taylor expansion of x in y
0.228 * [taylor]: Taking taylor expansion of (* (- (exp (/ -1 y)) (exp (/ 1 y))) y) in y
0.228 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (/ 1 y))) in y
0.228 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in y
0.228 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.228 * [taylor]: Taking taylor expansion of -1 in y
0.228 * [taylor]: Taking taylor expansion of y in y
0.228 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y
0.228 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.228 * [taylor]: Taking taylor expansion of y in y
0.229 * [taylor]: Taking taylor expansion of y in y
0.233 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [taylor]: Taking taylor expansion of 0 in y
0.252 * [taylor]: Taking taylor expansion of 0 in y
0.252 * * * [progress]: simplifying candidates
0.253 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (sin x) (/ (sinh y) y)))
  (log1p (* (sin x) (/ (sinh y) y)))
  (* (sin x) (/ (sinh y) y))
  (+ (log (sin x)) (- (log (sinh y)) (log y)))
  (+ (log (sin x)) (log (/ (sinh y) y)))
  (log (* (sin x) (/ (sinh y) y)))
  (exp (* (sin x) (/ (sinh y) y)))
  (* (* (* (sin x) (sin x)) (sin x)) (/ (* (* (sinh y) (sinh y)) (sinh y)) (* (* y y) y)))
  (* (* (* (sin x) (sin x)) (sin x)) (* (* (/ (sinh y) y) (/ (sinh y) y)) (/ (sinh y) y)))
  (* (cbrt (* (sin x) (/ (sinh y) y))) (cbrt (* (sin x) (/ (sinh y) y))))
  (cbrt (* (sin x) (/ (sinh y) y)))
  (* (* (* (sin x) (/ (sinh y) y)) (* (sin x) (/ (sinh y) y))) (* (sin x) (/ (sinh y) y)))
  (sqrt (* (sin x) (/ (sinh y) y)))
  (sqrt (* (sin x) (/ (sinh y) y)))
  (* (sqrt (sin x)) (sqrt (/ (sinh y) y)))
  (* (sqrt (sin x)) (sqrt (/ (sinh y) y)))
  (* (sqrt (sin x)) (/ (sqrt (sinh y)) (sqrt y)))
  (* (sqrt (sin x)) (/ (sqrt (sinh y)) (sqrt y)))
  (* (sin x) (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y))))
  (* (sin x) (sqrt (/ (sinh y) y)))
  (* (sin x) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y))))
  (* (sin x) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y)))
  (* (sin x) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) 1))
  (* (sin x) (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y))))
  (* (sin x) (/ (sqrt (sinh y)) (sqrt y)))
  (* (sin x) (/ (sqrt (sinh y)) 1))
  (* (sin x) (/ 1 (* (cbrt y) (cbrt y))))
  (* (sin x) (/ 1 (sqrt y)))
  (* (sin x) (/ 1 1))
  (* (sin x) 1)
  (* (sin x) (sinh y))
  (* (cbrt (sin x)) (/ (sinh y) y))
  (* (sqrt (sin x)) (/ (sinh y) y))
  (* (sin x) (/ (sinh y) y))
  (* (sin x) (sinh y))
  (- (+ (* 1/6 (* x (pow y 2))) x) (* 1/6 (pow x 3)))
  (/ (- (* 1/2 (* (sin x) (exp y))) (* 1/2 (* (exp (- y)) (sin x)))) y)
  (* -1 (/ (- (* 1/2 (* (sin x) (exp (* -1 y)))) (* 1/2 (* (sin x) (exp y)))) y))
0.257 * * [simplify]: iteration  0 :  252  enodes  (cost  246 )
0.263 * * [simplify]: iteration  1 :  1100  enodes  (cost  213 )
0.288 * * [simplify]: iteration  2 :  5002  enodes  (cost  204 )
0.289 * [simplify]: Simplified to:
   (expm1 (* (sin x) (/ (sinh y) y)))
  (log1p (* (sin x) (/ (sinh y) y)))
  (* (sin x) (/ (sinh y) y))
  (log (* (sin x) (/ (sinh y) y)))
  (log (* (sin x) (/ (sinh y) y)))
  (log (* (sin x) (/ (sinh y) y)))
  (exp (* (sin x) (/ (sinh y) y)))
  (pow (* (sin x) (/ (sinh y) y)) 3)
  (pow (* (sin x) (/ (sinh y) y)) 3)
  (* (cbrt (* (sin x) (/ (sinh y) y))) (cbrt (* (sin x) (/ (sinh y) y))))
  (cbrt (* (sin x) (/ (sinh y) y)))
  (pow (* (sin x) (/ (sinh y) y)) 3)
  (sqrt (* (sin x) (/ (sinh y) y)))
  (sqrt (* (sin x) (/ (sinh y) y)))
  (* (sqrt (sin x)) (sqrt (/ (sinh y) y)))
  (* (sqrt (sin x)) (sqrt (/ (sinh y) y)))
  (* (sqrt (sin x)) (/ (sqrt (sinh y)) (sqrt y)))
  (* (sqrt (sin x)) (/ (sqrt (sinh y)) (sqrt y)))
  (* (sin x) (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y))))
  (* (sin x) (sqrt (/ (sinh y) y)))
  (* (sin x) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y))))
  (* (sin x) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y)))
  (* (* (cbrt (sinh y)) (cbrt (sinh y))) (sin x))
  (* (sin x) (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y))))
  (* (sin x) (/ (sqrt (sinh y)) (sqrt y)))
  (* (sqrt (sinh y)) (sin x))
  (/ (sin x) (* (cbrt y) (cbrt y)))
  (/ (sin x) (sqrt y))
  (sin x)
  (sin x)
  (* (sin x) (sinh y))
  (* (cbrt (sin x)) (/ (sinh y) y))
  (* (sqrt (sin x)) (/ (sinh y) y))
  (* (sin x) (/ (sinh y) y))
  (* (sin x) (sinh y))
  (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3))))
  (* (sin x) (/ (sinh y) y))
  (* (sin x) (/ (sinh y) y))
0.289 * * * [progress]: adding candidates to table
0.367 * * [progress]: iteration 2 / 4
0.367 * * * [progress]: picking best candidate
0.372 * * * * [pick]: Picked  #<alt (λ (x y) (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))>
0.372 * * * [progress]: localizing error
0.382 * * * [progress]: generating rewritten candidates
0.382 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.386 * * * * [progress]: [ 2 / 3 ] rewriting at (2 3 2)
0.393 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.395 * * * [progress]: generating series expansions
0.395 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.395 * [approximate]: Taking taylor expansion of (* 1/6 x) in (x) around 0
0.395 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.395 * [taylor]: Taking taylor expansion of 1/6 in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.395 * [taylor]: Taking taylor expansion of 1/6 in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.401 * [approximate]: Taking taylor expansion of (/ 1/6 x) in (x) around 0
0.401 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.401 * [taylor]: Taking taylor expansion of 1/6 in x
0.401 * [taylor]: Taking taylor expansion of x in x
0.401 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.401 * [taylor]: Taking taylor expansion of 1/6 in x
0.401 * [taylor]: Taking taylor expansion of x in x
0.405 * [approximate]: Taking taylor expansion of (/ -1/6 x) in (x) around 0
0.405 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.405 * [taylor]: Taking taylor expansion of -1/6 in x
0.405 * [taylor]: Taking taylor expansion of x in x
0.405 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.405 * [taylor]: Taking taylor expansion of -1/6 in x
0.405 * [taylor]: Taking taylor expansion of x in x
0.409 * * * * [progress]: [ 2 / 3 ] generating series at (2 3 2)
0.409 * [approximate]: Taking taylor expansion of (* 1/6 (pow x 3)) in (x) around 0
0.409 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
0.409 * [taylor]: Taking taylor expansion of 1/6 in x
0.409 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
0.409 * [taylor]: Taking taylor expansion of 1/6 in x
0.409 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.421 * [approximate]: Taking taylor expansion of (/ 1/6 (pow x 3)) in (x) around 0
0.421 * [taylor]: Taking taylor expansion of (/ 1/6 (pow x 3)) in x
0.421 * [taylor]: Taking taylor expansion of 1/6 in x
0.421 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.421 * [taylor]: Taking taylor expansion of x in x
0.422 * [taylor]: Taking taylor expansion of (/ 1/6 (pow x 3)) in x
0.422 * [taylor]: Taking taylor expansion of 1/6 in x
0.422 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.433 * [approximate]: Taking taylor expansion of (/ -1/6 (pow x 3)) in (x) around 0
0.433 * [taylor]: Taking taylor expansion of (/ -1/6 (pow x 3)) in x
0.433 * [taylor]: Taking taylor expansion of -1/6 in x
0.433 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.433 * [taylor]: Taking taylor expansion of x in x
0.434 * [taylor]: Taking taylor expansion of (/ -1/6 (pow x 3)) in x
0.434 * [taylor]: Taking taylor expansion of -1/6 in x
0.434 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.445 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.445 * [approximate]: Taking taylor expansion of (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))) in (x y) around 0
0.445 * [taylor]: Taking taylor expansion of (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))) in y
0.446 * [taylor]: Rewrote expression to (+ (* (* 1/6 x) (pow y 2)) (- x (* 1/6 (pow x 3))))
0.446 * [taylor]: Taking taylor expansion of (* (* 1/6 x) (pow y 2)) in y
0.446 * [taylor]: Taking taylor expansion of (* 1/6 x) in y
0.446 * [taylor]: Taking taylor expansion of 1/6 in y
0.446 * [taylor]: Taking taylor expansion of x in y
0.446 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.446 * [taylor]: Taking taylor expansion of y in y
0.446 * [taylor]: Taking taylor expansion of (- x (* 1/6 (pow x 3))) in y
0.446 * [taylor]: Taking taylor expansion of x in y
0.446 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in y
0.446 * [taylor]: Taking taylor expansion of 1/6 in y
0.446 * [taylor]: Taking taylor expansion of (pow x 3) in y
0.446 * [taylor]: Taking taylor expansion of x in y
0.446 * [taylor]: Taking taylor expansion of (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))) in x
0.446 * [taylor]: Rewrote expression to (+ (* (* 1/6 x) (pow y 2)) (- x (* 1/6 (pow x 3))))
0.446 * [taylor]: Taking taylor expansion of (* (* 1/6 x) (pow y 2)) in x
0.446 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.446 * [taylor]: Taking taylor expansion of 1/6 in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.446 * [taylor]: Taking taylor expansion of (- x (* 1/6 (pow x 3))) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
0.446 * [taylor]: Taking taylor expansion of 1/6 in x
0.446 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))) in x
0.446 * [taylor]: Rewrote expression to (+ (* (* 1/6 x) (pow y 2)) (- x (* 1/6 (pow x 3))))
0.446 * [taylor]: Taking taylor expansion of (* (* 1/6 x) (pow y 2)) in x
0.446 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.446 * [taylor]: Taking taylor expansion of 1/6 in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.446 * [taylor]: Taking taylor expansion of (- x (* 1/6 (pow x 3))) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
0.446 * [taylor]: Taking taylor expansion of 1/6 in x
0.446 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.447 * [taylor]: Taking taylor expansion of 0 in y
0.448 * [taylor]: Taking taylor expansion of (+ (* 1/6 (pow y 2)) 1) in y
0.448 * [taylor]: Taking taylor expansion of (* 1/6 (pow y 2)) in y
0.448 * [taylor]: Taking taylor expansion of 1/6 in y
0.449 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.449 * [taylor]: Taking taylor expansion of y in y
0.449 * [taylor]: Taking taylor expansion of 1 in y
0.455 * [taylor]: Taking taylor expansion of 0 in y
0.459 * [taylor]: Taking taylor expansion of -1/6 in y
0.461 * [approximate]: Taking taylor expansion of (fma (/ 1/6 x) (pow (/ 1 y) 2) (- (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in (x y) around 0
0.461 * [taylor]: Taking taylor expansion of (fma (/ 1/6 x) (pow (/ 1 y) 2) (- (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in y
0.461 * [taylor]: Rewrote expression to (+ (* (/ 1/6 x) (pow (/ 1 y) 2)) (- (/ 1 x) (* 1/6 (/ 1 (pow x 3)))))
0.461 * [taylor]: Taking taylor expansion of (* (/ 1/6 x) (pow (/ 1 y) 2)) in y
0.461 * [taylor]: Taking taylor expansion of (/ 1/6 x) in y
0.461 * [taylor]: Taking taylor expansion of 1/6 in y
0.461 * [taylor]: Taking taylor expansion of x in y
0.461 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 2) in y
0.461 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.461 * [taylor]: Taking taylor expansion of y in y
0.461 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in y
0.461 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.461 * [taylor]: Taking taylor expansion of x in y
0.461 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in y
0.461 * [taylor]: Taking taylor expansion of 1/6 in y
0.461 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in y
0.461 * [taylor]: Taking taylor expansion of (pow x 3) in y
0.461 * [taylor]: Taking taylor expansion of x in y
0.461 * [taylor]: Taking taylor expansion of (fma (/ 1/6 x) (pow (/ 1 y) 2) (- (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in x
0.462 * [taylor]: Rewrote expression to (+ (* (/ 1/6 x) (pow (/ 1 y) 2)) (- (/ 1 x) (* 1/6 (/ 1 (pow x 3)))))
0.462 * [taylor]: Taking taylor expansion of (* (/ 1/6 x) (pow (/ 1 y) 2)) in x
0.462 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.462 * [taylor]: Taking taylor expansion of 1/6 in x
0.462 * [taylor]: Taking taylor expansion of x in x
0.462 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 2) in x
0.462 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.462 * [taylor]: Taking taylor expansion of y in x
0.462 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in x
0.462 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.462 * [taylor]: Taking taylor expansion of x in x
0.462 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.462 * [taylor]: Taking taylor expansion of 1/6 in x
0.462 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.462 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.462 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of (fma (/ 1/6 x) (pow (/ 1 y) 2) (- (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in x
0.463 * [taylor]: Rewrote expression to (+ (* (/ 1/6 x) (pow (/ 1 y) 2)) (- (/ 1 x) (* 1/6 (/ 1 (pow x 3)))))
0.463 * [taylor]: Taking taylor expansion of (* (/ 1/6 x) (pow (/ 1 y) 2)) in x
0.463 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.463 * [taylor]: Taking taylor expansion of 1/6 in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.464 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 2) in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.464 * [taylor]: Taking taylor expansion of y in x
0.464 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.464 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.464 * [taylor]: Taking taylor expansion of 1/6 in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.464 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.466 * [taylor]: Taking taylor expansion of -1/6 in y
0.468 * [taylor]: Taking taylor expansion of 0 in y
0.471 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow y 2))) 1) in y
0.471 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow y 2))) in y
0.471 * [taylor]: Taking taylor expansion of 1/6 in y
0.471 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.471 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.471 * [taylor]: Taking taylor expansion of y in y
0.471 * [taylor]: Taking taylor expansion of 1 in y
0.476 * [taylor]: Taking taylor expansion of 0 in y
0.482 * [taylor]: Taking taylor expansion of 0 in y
0.485 * [approximate]: Taking taylor expansion of (fma (/ -1/6 x) (pow (/ -1 y) 2) (- (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in (x y) around 0
0.485 * [taylor]: Taking taylor expansion of (fma (/ -1/6 x) (pow (/ -1 y) 2) (- (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in y
0.485 * [taylor]: Rewrote expression to (+ (* (/ -1/6 x) (pow (/ -1 y) 2)) (- (* 1/6 (/ 1 (pow x 3))) (/ 1 x)))
0.485 * [taylor]: Taking taylor expansion of (* (/ -1/6 x) (pow (/ -1 y) 2)) in y
0.485 * [taylor]: Taking taylor expansion of (/ -1/6 x) in y
0.485 * [taylor]: Taking taylor expansion of -1/6 in y
0.485 * [taylor]: Taking taylor expansion of x in y
0.485 * [taylor]: Taking taylor expansion of (pow (/ -1 y) 2) in y
0.485 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.485 * [taylor]: Taking taylor expansion of -1 in y
0.485 * [taylor]: Taking taylor expansion of y in y
0.485 * [taylor]: Taking taylor expansion of (- (* 1/6 (/ 1 (pow x 3))) (/ 1 x)) in y
0.485 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in y
0.485 * [taylor]: Taking taylor expansion of 1/6 in y
0.485 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in y
0.486 * [taylor]: Taking taylor expansion of (pow x 3) in y
0.486 * [taylor]: Taking taylor expansion of x in y
0.486 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.486 * [taylor]: Taking taylor expansion of x in y
0.486 * [taylor]: Taking taylor expansion of (fma (/ -1/6 x) (pow (/ -1 y) 2) (- (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in x
0.486 * [taylor]: Rewrote expression to (+ (* (/ -1/6 x) (pow (/ -1 y) 2)) (- (* 1/6 (/ 1 (pow x 3))) (/ 1 x)))
0.486 * [taylor]: Taking taylor expansion of (* (/ -1/6 x) (pow (/ -1 y) 2)) in x
0.486 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.486 * [taylor]: Taking taylor expansion of -1/6 in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of (pow (/ -1 y) 2) in x
0.486 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.486 * [taylor]: Taking taylor expansion of -1 in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of (- (* 1/6 (/ 1 (pow x 3))) (/ 1 x)) in x
0.486 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.486 * [taylor]: Taking taylor expansion of 1/6 in x
0.486 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.486 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of (fma (/ -1/6 x) (pow (/ -1 y) 2) (- (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in x
0.488 * [taylor]: Rewrote expression to (+ (* (/ -1/6 x) (pow (/ -1 y) 2)) (- (* 1/6 (/ 1 (pow x 3))) (/ 1 x)))
0.488 * [taylor]: Taking taylor expansion of (* (/ -1/6 x) (pow (/ -1 y) 2)) in x
0.488 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.488 * [taylor]: Taking taylor expansion of -1/6 in x
0.488 * [taylor]: Taking taylor expansion of x in x
0.488 * [taylor]: Taking taylor expansion of (pow (/ -1 y) 2) in x
0.488 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.488 * [taylor]: Taking taylor expansion of -1 in x
0.488 * [taylor]: Taking taylor expansion of y in x
0.488 * [taylor]: Taking taylor expansion of (- (* 1/6 (/ 1 (pow x 3))) (/ 1 x)) in x
0.488 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.488 * [taylor]: Taking taylor expansion of 1/6 in x
0.488 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.488 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.488 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.490 * [taylor]: Taking taylor expansion of 1/6 in y
0.492 * [taylor]: Taking taylor expansion of 0 in y
0.495 * [taylor]: Taking taylor expansion of (- (+ (* 1/6 (/ 1 (pow y 2))) 1)) in y
0.495 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow y 2))) 1) in y
0.495 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow y 2))) in y
0.495 * [taylor]: Taking taylor expansion of 1/6 in y
0.495 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.495 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.496 * [taylor]: Taking taylor expansion of 1 in y
0.501 * [taylor]: Taking taylor expansion of 0 in y
0.508 * [taylor]: Taking taylor expansion of 0 in y
0.510 * * * [progress]: simplifying candidates
0.511 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* 1/6 x))
  (log1p (* 1/6 x))
  (* 1/6 x)
  (+ (log 1/6) (log x))
  (log (* 1/6 x))
  (exp (* 1/6 x))
  (* (* (* 1/6 1/6) 1/6) (* (* x x) x))
  (* (cbrt (* 1/6 x)) (cbrt (* 1/6 x)))
  (cbrt (* 1/6 x))
  (* (* (* 1/6 x) (* 1/6 x)) (* 1/6 x))
  (sqrt (* 1/6 x))
  (sqrt (* 1/6 x))
  (* (sqrt 1/6) (sqrt x))
  (* (sqrt 1/6) (sqrt x))
  (* 1/6 (* (cbrt x) (cbrt x)))
  (* 1/6 (sqrt x))
  (* 1/6 1)
  (* (cbrt 1/6) x)
  (* (sqrt 1/6) x)
  (* 1/6 x)
  (expm1 (* 1/6 (pow x 3)))
  (log1p (* 1/6 (pow x 3)))
  (+ (log 1/6) (* (log x) 3))
  (+ (log 1/6) (* (log x) 3))
  (+ (log 1/6) (log (pow x 3)))
  (log (* 1/6 (pow x 3)))
  (exp (* 1/6 (pow x 3)))
  (* (* (* 1/6 1/6) 1/6) (* (* (pow x 3) (pow x 3)) (pow x 3)))
  (* (cbrt (* 1/6 (pow x 3))) (cbrt (* 1/6 (pow x 3))))
  (cbrt (* 1/6 (pow x 3)))
  (* (* (* 1/6 (pow x 3)) (* 1/6 (pow x 3))) (* 1/6 (pow x 3)))
  (sqrt (* 1/6 (pow x 3)))
  (sqrt (* 1/6 (pow x 3)))
  (* (sqrt 1/6) (pow (sqrt x) 3))
  (* (sqrt 1/6) (pow (sqrt x) 3))
  (* (sqrt 1/6) (pow (sqrt x) 3))
  (* (sqrt 1/6) (pow (sqrt x) 3))
  (* (sqrt 1/6) (sqrt (pow x 3)))
  (* (sqrt 1/6) (sqrt (pow x 3)))
  (* (sqrt 1/6) (pow x (/ 3 2)))
  (* (sqrt 1/6) (pow x (/ 3 2)))
  (* 1/6 (pow (* (cbrt x) (cbrt x)) 3))
  (* 1/6 (pow (sqrt x) 3))
  (* 1/6 (pow 1 3))
  (* 1/6 (* x x))
  (* 1/6 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (* 1/6 (pow (* (cbrt x) (cbrt x)) 3))
  (* 1/6 (pow (sqrt x) 3))
  (* 1/6 (pow 1 3))
  (* 1/6 x)
  (* 1/6 (sqrt (pow x 3)))
  (* 1/6 1)
  (* 1/6 (pow x (/ 3 2)))
  (* (cbrt 1/6) (pow x 3))
  (* (sqrt 1/6) (pow x 3))
  (* 1/6 (pow x 3))
  (expm1 (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (log1p (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (* (* 1/6 x) (pow y 2))
  (log (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (exp (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (* (cbrt (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3))))) (cbrt (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3))))))
  (cbrt (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (* (* (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))) (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3))))) (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (sqrt (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (sqrt (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (* 1/6 x)
  (* 1/6 x)
  (* 1/6 x)
  (* 1/6 (pow x 3))
  (* 1/6 (pow x 3))
  (* 1/6 (pow x 3))
  (- (+ (* 1/6 (* x (pow y 2))) x) (* 1/6 (pow x 3)))
  (- (+ (* 1/6 (* x (pow y 2))) x) (* 1/6 (pow x 3)))
  (- (+ (* 1/6 (* x (pow y 2))) x) (* 1/6 (pow x 3)))
0.515 * * [simplify]: iteration  0 :  191  enodes  (cost  271 )
0.520 * * [simplify]: iteration  1 :  800  enodes  (cost  245 )
0.542 * * [simplify]: iteration  2 :  5001  enodes  (cost  245 )
0.544 * [simplify]: Simplified to:
   (expm1 (* 1/6 x))
  (log1p (* 1/6 x))
  (* 1/6 x)
  (log (* 1/6 x))
  (log (* 1/6 x))
  (exp (* 1/6 x))
  (* (pow x 3) 1/216)
  (* (cbrt (* 1/6 x)) (cbrt (* 1/6 x)))
  (cbrt (* 1/6 x))
  (* (pow x 3) 1/216)
  (sqrt (* 1/6 x))
  (sqrt (* 1/6 x))
  (* (sqrt 1/6) (sqrt x))
  (* (sqrt 1/6) (sqrt x))
  (* 1/6 (* (cbrt x) (cbrt x)))
  (* 1/6 (sqrt x))
  1/6
  (* (cbrt 1/6) x)
  (* (sqrt 1/6) x)
  (* 1/6 x)
  (expm1 (* 1/6 (pow x 3)))
  (log1p (* 1/6 (pow x 3)))
  (log (* 1/6 (pow x 3)))
  (log (* 1/6 (pow x 3)))
  (log (* 1/6 (pow x 3)))
  (log (* 1/6 (pow x 3)))
  (exp (* 1/6 (pow x 3)))
  (pow (* 1/6 (pow x 3)) 3)
  (* (cbrt (* 1/6 (pow x 3))) (cbrt (* 1/6 (pow x 3))))
  (cbrt (* 1/6 (pow x 3)))
  (pow (* 1/6 (pow x 3)) 3)
  (sqrt (* 1/6 (pow x 3)))
  (sqrt (* 1/6 (pow x 3)))
  (* (sqrt 1/6) (pow (sqrt x) 3))
  (* (sqrt 1/6) (pow (sqrt x) 3))
  (* (sqrt 1/6) (pow (sqrt x) 3))
  (* (sqrt 1/6) (pow (sqrt x) 3))
  (* (sqrt 1/6) (sqrt (pow x 3)))
  (* (sqrt 1/6) (sqrt (pow x 3)))
  (* (sqrt 1/6) (pow x 3/2))
  (* (sqrt 1/6) (pow x 3/2))
  (* (* 1/6 x) x)
  (* 1/6 (pow (sqrt x) 3))
  1/6
  (* (* 1/6 x) x)
  (* (* 1/6 x) x)
  (* (* 1/6 x) x)
  (* 1/6 (pow (sqrt x) 3))
  1/6
  (* 1/6 x)
  (* 1/6 (sqrt (pow x 3)))
  1/6
  (* 1/6 (pow x 3/2))
  (* (cbrt 1/6) (pow x 3))
  (* (sqrt 1/6) (pow x 3))
  (* 1/6 (pow x 3))
  (expm1 (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (log1p (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (* 1/6 (* x (pow y 2)))
  (log (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (exp (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (* (cbrt (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3))))) (cbrt (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3))))))
  (cbrt (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (pow (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))) 3)
  (sqrt (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (sqrt (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))
  (* 1/6 x)
  (* 1/6 x)
  (* 1/6 x)
  (* 1/6 (pow x 3))
  (* 1/6 (pow x 3))
  (* 1/6 (pow x 3))
  (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3))))
  (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3))))
  (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3))))
0.544 * * * [progress]: adding candidates to table
0.707 * [progress]: [Phase 3 of 3] Extracting.
0.707 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))> #<alt (λ (x y) (* (sin x) (/ (sinh y) y)))>)
0.707 * * * [regime-changes]: Trying 5 branch expressions: ((/ (sinh y) y) (sin x) (* (sin x) (/ (sinh y) y)) y x)
0.707 * * * * [regimes]: Trying to branch on (/ (sinh y) y) from (#<alt (λ (x y) (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))> #<alt (λ (x y) (* (sin x) (/ (sinh y) y)))>)
0.720 * * * * [regimes]: Trying to branch on (sin x) from (#<alt (λ (x y) (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))> #<alt (λ (x y) (* (sin x) (/ (sinh y) y)))>)
0.739 * * * * [regimes]: Trying to branch on (* (sin x) (/ (sinh y) y)) from (#<alt (λ (x y) (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))> #<alt (λ (x y) (* (sin x) (/ (sinh y) y)))>)
0.760 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))> #<alt (λ (x y) (* (sin x) (/ (sinh y) y)))>)
0.773 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (fma (* 1/6 x) (pow y 2) (- x (* 1/6 (pow x 3)))))> #<alt (λ (x y) (* (sin x) (/ (sinh y) y)))>)
0.788 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.789 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (sin x) (/ (sinh y) y))
0.789 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.790 * * [simplify]: iteration  1 :  7  enodes  (cost  4 )
0.790 * [simplify]: Simplified to:
   (* (sin x) (/ (sinh y) y))
3.286 * [regime-testing]: Baseline error score: 0.019547368422495128
3.287 * [regime-testing]: Oracle error score: 0.0164738639218424
3.287 * [regime-testing]: End program error score: 0.019547368422495128