Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d95860af2c1fe3a74135f5cd0704e53f5f7d6ba86f797b94da2642d4f00c17b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^