Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e174ed4f8a8a39ec5b6b5bd6d64a3d5ba0c74a6cf83933b76c7abc2452a96ccc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^