Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b22cb0bd6d7848852090e2ad73de34fa1a63249736354e00e6f55f3a4a3f358f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^