Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e630e858e6d4b4cc02dbda9dc6cea871f4f3f43a95f4348fff628381c2826855:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^