Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 69abb91b884b6728ed774efef804704fad8a435ac6b48b8b75cdd14008c01c86:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^