Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9403981c6f5e8bef35810d7e6b21b676a09039e54839891c7fcc949db55d729f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^