Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c174aced36971328167dc290996e51e18fdd0a77b47005588594789c2426c6d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^