Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e704f6fbe500f2726ff238cf3729cef674bcf5270cffdf991eb251670c105f84:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^