Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 43d98d45c5a3d2b7ff29426d9c0951189d108e5d9d69199e8fd058b922ed89c1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^