Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3837a4e19b0a501e4f0684aacd16251a7b13fec2619d120a2af6374808df5672:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^