Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0ef1027bb6815118887b0c4457d7e62035686ca00ea0f36beacbb0e2fb314486:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^