Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 910932b191db1af1faad5658d043672269b8acefc7bc10308faff4851971cef0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^