Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4e0992c13abe101192c5f855acf9f75093883692f6e5d3e0e2e664e0de79753f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^