Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0f42c1c85047ff3fbb5889d98305cb6baa0df7024e0f5e874127a6ae7bf816c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^