Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d9846832038013187ff4b03a9f1a4c32d382d0c1374d764fd6ed09b54231fdbf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^