Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f413013508b9cbbd2a42125b675fdbe00d1435b4134ab91ae10569b651e3fcec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^