Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c8b5334466ff538dae1e35becc4fa7a20c4c47ede529c20576071ba991299e15:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^