Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ba19fce026ebb22631f5b5a238bcd49de57c136c24c19597b0204d3db03d0129:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^