Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fb141ea07dd1ceba6f9ac6108700688f7a13de67bded42da10e5e95dcba5defd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^