Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f5a2b0a50a2763ee2fffbd9d3c01cd5b37a8f463ccaf19af469b8a5dc6eaed20:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^