Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c8c07d04e9c6ed6f88a5fa7ad0f6c7246831cc89881e0de2b3dd8b3bc6b7cb79:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^