Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0283459985f4f7dbfde48950763084aa26e270bc128376675d756077b80206c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^