Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 85cc124614c01014d4ddb926ee15f22248336dc015d9871e03e2a3ba0bf9e9b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^