Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 99a3f99b6b22d7ce73b98b1220b75bf6bbbf8ec6c112eaf07de06297d3c65cc4:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^