Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 364b520d35d774c67a9708d7900daffe5475c754234cd30efc640b0e636fb916:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^