Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 823db48623e7604aa9222184b05d09370001ed9ce2e00986e9fb3c6fda6595a2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^