Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a31ce5b38f1bbc95c3a00590c191e0b58fc6f035b311fcc02ab0312b7d9795f9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^