Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cf512b5b3fb7835ef919ede29a2c4d54fd23342c11515c91ade949f47a2118de:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^