Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94530388206c1233951d1cc4b6d312b4e76721747b1fefcfb53c6cb95e0c3238:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^