Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 59bf57ab6963260287f81ce408c3ced1fe29f63ce2b342d0768a4b69a5322bff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^