Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 28ffacc38e7731ace1bf8206fe94ae1f0a26bbc21dacdc6008150b25eb2f9fe8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^