Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d5491b439ce6251843fca6c6640bf880429bcafa937f8be6a4e40fb87634810f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^