Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32919f66f3e86fe85ff63562b233ff75ab8642066cfe935bdf7dad7eb467d428:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^