Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 779a623fece5bd75dbcb27d612401ee82729a83aeb3876e1edec3b6a2ba5ca3c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^