Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d06a7cd241fe288fa3ca51733f2c2ebb4a419236c4b5a735943f773385f31eb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^