Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1211e454a24fd19c73b2e3569ce5840d1ab6ad862bcb61fa7b00a6ab608ba1b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^