Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9f0c349e48f44a8a29d6b56fc43218794b94f6cf68f74a58ebdc3c427be1b4c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^