Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 13b78208d38ee4aa45487bdfadcb78f3c98eedff14b8624c668b165555fb1251:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^