Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d91ddf41ec57af87368791b65052303310843bb07250bd2eb587851d3a51489:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^