Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 909e0a2337ddda5ffbafd911e0dde5460e5049803726ce0078574b5164294c84:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^