Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6994d95b63728f980cf97fd9b5ffcaeee0310baff254c2afb4772996ce1ff23:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^