Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e2a6c7b9f0053a4fb395d9c80b8cb236321f93417cfb2e0b6492a5fdae4dddd2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^