Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02320724ec499a6ed97335e3602bb4d1e9ba14637e781758a0256eaff3f28f3d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^