Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f7b353a85453f5ac62e361f28e440bc6568eec406d031eb66ffb88f26c83eac5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^