Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1dad0ef40527b6451cf2796b456e47fe081397e87c3bff74625ef82f04b9c953:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^