Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 498e88000c0fbfc687e2a436345ac7e9fbcb7ddb9264d0500356af4e77e2e6d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^