Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9fc3fa2e70f8ac6f9cbda5964196f1a4ec6e04889db1a5e32447ef815cfdd476:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^