Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d564c810a55446796b3d8d2a53396f17cad19048cf6c09c1438d5ee509df34ab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^