Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2652d373c9220effd6584c0dd6d869900b2e313e67c9a4ed0d13a04bd6911955:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^