Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a583d4e69bc606d0c674959bb48cdee6b538b1fcce8e0b695c6d1c896e55a035:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^