Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bde3aca0434280c102eecb0c16663629e43c4163b8161957fa3ec8bb44af82f5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^