Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4df56d613ea7ae79aec97d6b379ac8ce8a112511df14fbb06567be489ceded7f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^