Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9a3f6409791149120a3c4267e58c3a4f389ad0b54823747cd5ae38239a5f5153:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^