Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8621b0d524321dd41cf4103b093facaf27bd49cef23734387a7c31a54a3445f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^