Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e90b0ceb604a6cd84cb518631826f1cff011c691bab0b876194c5a6e8c8a09f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^