Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 38dfec6b40173adde773a426c2444002e9e0d3dd3bd472975ec505622f1111f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^