Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1d25157be985476ee9ddb2052e2057c8ab8da2d14fe1900c16d175f3c2278e07:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^