Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2fb5e5b8296748332db980fe2804e84209103838f311efe1120724c5c55c0ecb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^