Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b21a3217ddc5b7b7fe17eb3f7721db918ee07338d9e58d7dd1ab75d6c4c4f1b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^