Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 295cd3f09f9b5bcd95c095f1a24a16b3a9df7b9956fcbfdacdfd22deacc72056:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^