Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 54e4116e00fac76d016507baf3ee5e63f4e167ddbe462e6406e37aa9acece628:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^