Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 98bb0d0f9de4d6f5f23d47d0322c37a1cfedc9a8df54f0931ce4ba15c3a07db2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^