Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 55d0070d0233af71f8f5163153cb9848b6bb227931080233feefa70afd71b2fd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^