Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9954ea715db35f22f7def667a64968d9dbf6a34c755949f34481a3faf2321c77:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^