Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 69e94bef55b72dc23b3c23374e4bcedf1264576459c0980df727daa3c0f752ca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^