Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2abc335d12456a9bb55b77176cce651883c523bf5178a0838136375878504491:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^