Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac68026b5dba7c44fdd9c12cfcf80614043553b679cdb7711050c880c4d6b282:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^