Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ca39fe1b1c98107edb17b84118ad79f2e41226518da24a380489fd1a6187e182:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^