Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b793225ec62e7eb40ff11b43ceb066de7f28a3363d66f6f1c1da8d4a4a5762a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^