Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d442e4df304253754f31d137fce570961880b5746353bf11681ea003160c6b6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^