Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3245348abbfffe5cc3b97cb3f69f101fa9b0bb595ae6d23d66fd6963a6d3a34d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^