Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 605f8a4d4f4a0509f60abd4aa11623a0c241d822bb527278aa7fa02a4281e3ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^