Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95d25e1a01bb141c126f555b4d50987851b3fa3dab24f415d7a9612a686c0c34:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^