Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96ea0df53a1a23253b9971f9ab4d51fc1d44cffa74ef40d4dc4ec8ae49444561:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^