Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 82aa655d5b4a9119821feb6f6872688a2fd31748cb26e4885b6e5a108dc455b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^