Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b7e3467da3b65a291cdc201f633b02ab066986613411625ab4908f8c21b92e3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^