Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3cdb901674c48de2b90123c6b565db2d146f047b8f358605be51b684f7712689:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^