Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7bea033e35087a3fb31797876a404d829b52f584b9270885c7b22cb50d9ccc24:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^