Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 785333a825c4fc6331bff2dd63d1651953c1dd380a1406fc9e341ede1391ef25:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^