Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 546f4da3719f8c3a3b3f35eb481fb04f6a80f01efcda65225b871ba81f0d1e25:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^