Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0cf2cdcab2672ff27f4ab59a65bd491553e6e668df66c9f95709f6a5b0813df3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^