Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ba740adda1bad76a8277cfd498ef2b6a637b7109a23e08d99466bdc31db2e518:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^