Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9fe265e21b563f5fbc0ca8547709cf3978c4951ab6ec07a01777812e146778bc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^