Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00b4d4533cc803da8a1d56910d38651f27590f10d69126aa0f07dfebbf883596:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^