Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a8cd996b24f6b7e7f0e3e2a469761ddfca324c0f5e77d0919556f7eafa10c2a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^