Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 30a3c3af716a77b9be3782ccdaff3448079d0b9701729bdaebc3e2a2869443d0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^