Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 228cf7a1ac96d7672628013969bb5e5a953d322aa910cc8f5b46120e77015754:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^