Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 460497433bb45277480c548f6db7985aab73c895be15496b54c1a6f8202711b7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^