Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0265b56827f904beabc76cac5084db55bfafc7ddec9a1079a44fa6d3d84e7c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^