Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29f6a59fca2d069125c0797182d06f34d679f7fdd7120df7771557ad17439019:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^