Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 053905c3b04cf67fdff565a073e509bf8f2541bd43b8ae39a8fe45c8ef54fbc5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^