Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b49901ab0c44fa3cfabd4e93724a8edff8b69ed8bdc230e2e7a04830e942480d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^