Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 03160ccc3a6a40fd18361064f0bb2a9f72ad68a92139a6b2eec3373666065383:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^