Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08178350650a8264b02f15b9524e459930dce96882c6b8abadf1c52911e7df87:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^