Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9754e90e69df7f71ecbf5c10e439d4869b9bae2025adbf8f602b66801b71610f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^