Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 136594db3c1192a65fee18015793e6d0d3a29a37667f43d2bee28e06120566bc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^