Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 937113f9503e6fd4da63d5fc33f65e9805d930107a4f11681f00e0943452c74e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^