Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 13759ffa434ba6a47b92a9e0b12a12c29c35f997d5d005cac669fcd596858b74:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^