Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cee77d0f77ad878e990a39a82ba714fe3a292d9ce71a1b107b9cf8b97ddb503f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^