Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 031de408401f2554b4b38a7a4d009c528febda017b18c7dd37ab01064c889758:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^