Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f5fbbc6ab5c8fe8e0076b65c56d0f18ccc2cfb183c46dd78b5b54701cd24db0f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^