Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e40136b8b98684c12b97a58f8f88e165275e4f71a228fd1c440f78f16eee97c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^