Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aaec71d9edf29b257f12b9b5ebd312cb69831eade2e08884c30fc374a295a121:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^