Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d594950edb80b3bd03466646ce05230c099cb100be5667c69ca97a34674707a9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^