Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2ebd44258df803cc65be4fbe52d8d0ef075427cca0cf10f11f619dc72b25c1df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^