Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 793be14e6e433a002479a69ca5bb5ae2b78eb41c612f98188ecee1195f2ef6b8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^