Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a5d4d7719b2351b2ee3a0714348dc60677dfbae343c87c1f2868cd9571ca0636:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^