Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8f588bd89334bb7d1744f7ae2aafc80dbaeac140325ae3ff07f0aa25547a6f1f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^