Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9a20afa0c2e6b6e865c055b6ab6418fed7bc400f6b3773e0b9b68414e2b93271:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^