Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 615a73ac5d7a89bfe00ab2ca33a141f4e016f32a9e0848b9641bb6c919f9b6f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^