Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3f83ef537b41793d204d8186dc68f5ad77729f7d445eac6e2eef8c5ebeb012ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^