Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f115f46a4c9c24d4c2930d67ce5786bdc27b0aa71c0659963f8b8af4811afc1a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^