Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ffb56501227b91dfe3dd7c95b6423ef621f0c83303511cbeb40d108157df7c7a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^