Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29eeb66b9478fae5e670a9b3b9717682dc21684f6dd57311888d051502d3216f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^