Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d82bbef783cd82863b34ff8b0032cb0bb030781ad1dd6fa862946c52c034defd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^