Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ad4a1d8893992322423bdc657c536ecbd4c562b4368642d23a9d02d65b3dfe28:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^