Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e1763dbe5d7e216845c446b78dfca32d9c4618c7cdb4c3a84448c894d71efebf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^