Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b207b0b044dfce5e69842dc4f17184398dadf83ec2a05dc6d2aca4af295037c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^