Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cfa56de5b83fdb4cb3f2bc4e320d82009a355cd26668bb65228f18160b153d97:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^