Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8f44cfe6bb04a05f269d130c68b8b56cde0d21b2bf713025232c5e0a5cbcb1a7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^