Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 665e4802cc5dc0fefbc57a7dc89f75f392fa9647768a6c6c01c2e9e96f19d886:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^