Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5133f3082a15e97a5c96f9f36183f047f27a619010d9ce75b38742d2e188ce47:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^