Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f9325784f40ff0f9b5662449f261923e80b85822bd5462902befd53b249b53ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^