Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4c8b6326ac27ee0be097ec69aa88a9c150fb22d8e2bc32fdbf422d20c9fcdb4b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^