Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7532c993fefeaafad8c583a122eb18dee791893eec396c6146c12a9fd4ecdb7f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^