Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1c17caaa1624fa236ca21eb620842a6bae99c86690335dce252349f6976c0dde:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^