Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 862c8bbac3875d8a3f6cc8ed077a5dc710d6f0e2e577ee6d9f57933746e42db5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^