Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a8bc2671a413fbbfd2e88b8685c4d3ae1a2d11a2decdb2cc645891974901ca5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^