Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7c0d04d7844712868df591f57e80691c351cc657bc8b2878252b943f0ebbb3c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^