Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1396f00ede7fd684f42bc3534f8c4d0e61485efcea78b9ad521bbccbfcedb4d7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^