Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c2d4c45aebd93e863891cee6c34bb2e2306ea26e1b9990f4b3c4c6ce611e8d73:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^