Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f6a9f5e242a67c0fbae8c3b4b5e1c0e787296d64ec24c8c7c53daf5a6e4da4c0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^