Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9a8cfbbffa721631ed9089b1efcaa394a7e047563f1333503cae794f8106b9c9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^