Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9bc6d2778f55aa1acf5fc0cdd0cccb21f071a6ddf5c600be4008825a22f77b79:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^