Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cd32d79e6473c34f0176caeba3196bb8d69b8f527b92710da5e59e66e265b372:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^