Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6745b26177cb33db764b86d5c97aeae7044dca5ded6fe9f961ddf66c46ac8f48:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^