Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 09dd692adf17be22d794543d02795ff9865d20a7ed61e2dd04e298f83a15c76b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^