Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48118d0d8bb4dcae365939df523a39240c4947da8089d9b6c9246ab629036a64:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^