Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3bc340e79832b1cc5e47d3bec1a12e65355a8c00ae682b0d8dc9c0718b651206:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^