Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca0a34a81da63ff99e344d6e9ce63d42800defe9b1d4643b9c81478b80747764:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^