Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6a9c73cfe6e292ae3b8c7c027897e2cbaca5c2b0351eae1ac4b8c43383abb7c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^