Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45df76c5a8a3ac2a15f5d137711b5675d7cc74745733b30c9111c8f954d17627:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^