Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b31c009cca78ed749d32912f807442c3d0d2c15fc420bc009b85d07f82e9b048:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^