Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e858f2fa5b4c3409a381b9482cf13dbced2fdb606d8c8e838bbd85ad396515f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^