Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc0afeb660bdee9dc72ca02f9e7e0b8f3c9f1d6c12c7559dba68096dc06d4d82:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^