Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6dd7b9908cf6df6e9e172d8fffeebe8419bf3b1c60fec51b49c792ff4d680d78:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^