Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4642b7738725b226ad647de38cdfdc9c6b47ece98d3732e98c53a6057c76a04e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^