Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 43a92838b3a4afc1e0b2ed365731fde79b0bd4bcdb19d5e43d4546da37a84edf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^