Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9b1e4d01ce55a5d201517ec58a5985264e438e766767956f42419f0cda168f53:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^