Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b49461adca5bcf4564796a1bd9ec3651705e2eac98a38a2363e110f2793e4f43:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^