Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5328f6248f1ac59a4c8e86067012c2403a5392914a1e07ed8d71e74beec1b03:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^