Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 05b39a280c661c3139446de9e5192dbf7d1224bbfa6b028a1515bb9c672b2c5f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^