Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bae1908cf7c77ff364217745489b0b4c662baf42e06148128efa298fe1eb8e5f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^