Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 765ce4591129cd534d615a236e3aa02e0df28d5035aafb2929b53b87ea4cb7da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^