Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c73c7546c83834f27648c9e23e5742913087af213b95e26d2110bf92c11ba91:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^