Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e2cbd55dc8a205fed77587cf279179b7d39647cb48d9d2248c311a34c8e99153:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^