Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d8bf06ac121a3eeb236234dc819e97f948a34ebf603ba0cac386dae49c7e2bf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^