Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6039e7364c91144ce7d4e6be8739f2925c3fedc85ff588b5af30df5d7221135:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^