Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e2e353daba9e492f4c10a32c8e56b69d3b45963f74f14413484fd2515d9f04ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^