Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a38270863db22d1a23ac7aeba3d8779f0470dca260c26983d5d4065800889f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^