Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 98d031a0a15981903ec5314889570b09c8a0e40e539c826e48dc35f51732008a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^