Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 69227b45a668608709d787f7ddfbc8e7e3f371674ee66deb02f3ca75f48798a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^