Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c4bd9315a56138f03dcabaed25ca3a5c65d3ae702095643b9fbdfb46c5d5c5d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^