Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4a46df3196121b9fd3084cc4c27b8f542d995317b2d33177915b078f5369170f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^