Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 196434b1de184527382c33ea5893d497d197e531ccec4c565fcae8b09b2f2874:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^