Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 57759b05a3cdb584f1d1f9820ff7c2ce7d38bb84a9167edec61a3ecae9f45e43:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^