Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02928f554602f7511c065b65ca1c4b1e460ffac19ab7406b2418cf033e42b589:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^