Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d615a272746fb92b52925b6b868364fe42a54c250f7471441aca39772f9834a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^