Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5cc4c96c1fc0b4ab7f5fe4c8b4b9031d6cda8bef416569469bc8ae2c8b2bd76c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^