Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d3bcc19401f3f598457f49be5185b64653ffdc77b11b558be7fc5ed0457c62c0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^