Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fa7319ccf8d1498a7c69c7af09748580c07b7feb285538f634a9fbb993f26d51:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^