Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bccbe17170c2b13e4c422e38c1137908650f1116f7a4b816aca887edff4ceaf9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^