Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6ed8e2238f5c9031fed2e5d1c1c780a70f8e57fb51d9320fb4c58d9b763e3ddf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^