Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d936b5f1544ce00cbc3eb5e4431a2f57722c7d43ab236e540a093d7e13ffe48:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^