Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa43ebe2e15a35af0225c2b55c057d4171c07b13f2a3579bd7ff3f47de5c2a7c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^