Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e995d26e2107eef936cdb138c7fb0cd5ab4fabcf0d0b56d36a7ab8ce719106c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^