Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0293b315330cffee32060653498c98771487cddfdaa5b59d86944cb897bd6287:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^