Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ef298f3cfc86eb17e21be39fd13465d59ddbf100d4c312bf215ec588ee75dfec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^