Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9b44f059591e583b3836ca87a6e2ea47493f46e66f30492732bc40938ad41de9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^