Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a767e36bcb8d15495ed802b27c907beaae23c2ef523d440e4f9f720d060b7145:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^