Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb6c11f66e0dfdcb5e40fa620a048bb2dc32c4bb6c1124ca1fa1dc14ce0e20f0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^