Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fbef3ff256aab93a04a60e7cf0491c39010bd0e14fe18be853a70b2654164721:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^