Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 491081a55f9d65130152b84f36721e5df3c130f8b4027f2cf45143d898fdc861:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^