Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 74592137ca58876ec9130ebd3d0a8284c91b8d512ba0efefc687d34ac552219f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^