Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 33200983a7308ad61928b7d0a073a3188f922235eba0216a7ab99e2744f6f01a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^