Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 43e5b9c1285185dd766df01230a142a7069731348a1abc50ce8f693228f906a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^