Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 096b033d7bdabcfa56b4e32ea6297907c9f2b84a158fce90bb7d7a9f4127e7f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^