Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a8e1d012786bdd2f1f03ef1b3e1c97f15feb39f1c29c58cb83639121ef0b312:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^