Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9c128fe4ce7af24869c3026d2501c653f478964c88f0b11a53fffede0435b3f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^