Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ca2a64b11ca7c14636d64db275032dfbc459e92c28f95dec253721409b8acd7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^