Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f02de6ac7dad5e203ae6833dc8fb5efacb3f32d7f16cf9912dfacc32dd7fae95:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^