Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a02fc6d965b55dd62df66fdc7a7c30927280c06e34c62c4a692457a18b3226a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^