Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 30ab005f889334ab58def3daf22208cbb7ff01f38776902e0e5458c38bd10441:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^