Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b09607cc5e245eada0e4e1b5c850a6ac1b38bbd6628ee2636db1a2e188dd9c2e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^