Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9bb58711dcc7a72529c75ed6c33b66fb29f5a4468934e4c5dd58b4462b092cd7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^