Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3a6a55d183eee06f5320596c98f7e11b6a198ef4cb3ff4e29fa3eb778fa61763:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^