Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48503c0db4dd4e8d1dd5bf678cf47ff979727261aea26a46e1b7dfeda98c8302:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^