Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e09e4a5e164bfc74801935c0b328f9e4b5b5ee4d3be387f5fef5761cf6267ed9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^