Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d1c4562a7dbfe9f8303c6e512d16c13f0fe3fc05ba6d9326e7dc7c2eb5451e10:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^