Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 46b2e2d85b161437b13476a6bfd5bcb0f398be1daed96b7539b341277bc5da77:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^