Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2213f4bbcd8f5fc5adbe3389e4fc827eae6b1f1f94407f642eb026f2adfd1469:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^