Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 09d03fde522f5f2345948b58825455376f3228397599c9dc8e7763e710162764:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^