Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94a3dff50b9b921e1a2621553f5212af891546bc8b343380089ecc8c4b3d6aa0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^