Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 90ea68b4820d471f95fbd0f5b62fcfc14ff163e7f686cf01ba6c455a8a5a7a9d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^