Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2cf00e39a7ab5162f48e9a65e6b8b534e8877c3d23cdb1ea96d17ca3bf69e7d1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^