Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5739c64088b3eeaac5a29ef9de227de025f62d95de69e287ae94a5ea9bc14d94:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^