Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fe9ca98ffcd588707e74a4734cc35b94fb22e27b016784e78bcb676f18c0f204:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^