Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9c1d07726c6de6c1b3406070320ab4e10058bff86fdfd1c44672991cee8200fc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^