Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 477e7df63b2ce6c2347f3160fe61ef69cb1702b25b07042913331edb11091a2f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^