Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a35a63b108577c60e3dba0a8f3fbb78016cc34a75f2de2fd2dd7d4d63d313293:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^