Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4281227e6bc26fa24b9a57e175052dfd58a58294513784abce0a0da7e5734ad3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^