Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 38d8671a5c7b0f951a848aedb6b56370d8ac08ce40812e8fe7ea9defbab12ae8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^