Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5d84fe493b65f3fd6331167fbd4c2d86bf595fc818f26ef328cf06b5d520046a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^