Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 718a911a1498fbc0cac812b7d63e2c4cecf4a670cbc83fb6f66c8c557a90d84f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^