Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dd2e61fa5853591a7c836e5a121f8caf85be364bd5f10d2aa2251e9630483678:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^