Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4905407567141a60db34966b2aba4ab5f281ca0b3c64d8d66b2780edbf651908:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^