Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 90ec16a050ad82d0f2142b78bcf30349b24161385d131feb78aa9ab0db300c33:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^