Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bc5a7968a63000b805b74c66d6efb346792edd3b67c56d87e91b9be90b51304f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^