Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d47ce6ebb63f7b9a36c3a172650030fd2940b66991a68a83665eae814ba2ace0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^