Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cee2081d94744e22e42c19fcfc0e64ff96662223d1a5343e327ccad030a9e0fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^