Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7b152d4239ca85675586dbcd6ef85608d2da33009d8ad2054eb74fbb76235242:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^