Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ba2cad50557fa37197754e1f9784e976c4e503f0e8408f9d4fb0fee5f8ec1af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^